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authorMike Frysinger <vapier@gentoo.org>2006-01-10 02:16:11 +0000
committerMike Frysinger <vapier@gentoo.org>2006-01-10 02:16:11 +0000
commit5ebb4e6ba553bfc7ca66349a45d6ad187280dcbd (patch)
treec6227029679bd443366a29856477f4409d396d22 /toolchain/kernel-headers/linux-libc-headers-2.6.11-nios2nommu.patch.conditional
parent239c6ed2e179c4345700a929c8852be9332b331c (diff)
downloadbuildroot-5ebb4e6ba553bfc7ca66349a45d6ad187280dcbd.tar.gz
buildroot-5ebb4e6ba553bfc7ca66349a45d6ad187280dcbd.zip
Thomas Chou says in bug 618: clean up nios2 headers and add support for 2.6.11
Diffstat (limited to 'toolchain/kernel-headers/linux-libc-headers-2.6.11-nios2nommu.patch.conditional')
-rw-r--r--toolchain/kernel-headers/linux-libc-headers-2.6.11-nios2nommu.patch.conditional13527
1 files changed, 13527 insertions, 0 deletions
diff --git a/toolchain/kernel-headers/linux-libc-headers-2.6.11-nios2nommu.patch.conditional b/toolchain/kernel-headers/linux-libc-headers-2.6.11-nios2nommu.patch.conditional
new file mode 100644
index 0000000000..b8c3fff8f0
--- /dev/null
+++ b/toolchain/kernel-headers/linux-libc-headers-2.6.11-nios2nommu.patch.conditional
@@ -0,0 +1,13527 @@
+--- linux/include/asm-generic/4level-fixup.h
++++ linux/include/asm-generic/4level-fixup.h
+@@ -0,0 +1,34 @@
++#ifndef _4LEVEL_FIXUP_H
++#define _4LEVEL_FIXUP_H
++
++#define __ARCH_HAS_4LEVEL_HACK
++
++#define PUD_SIZE PGDIR_SIZE
++#define PUD_MASK PGDIR_MASK
++#define PTRS_PER_PUD 1
++
++#define pud_t pgd_t
++
++#define pmd_alloc(mm, pud, address) \
++({ pmd_t *ret; \
++ if (pgd_none(*pud)) \
++ ret = __pmd_alloc(mm, pud, address); \
++ else \
++ ret = pmd_offset(pud, address); \
++ ret; \
++})
++
++#define pud_alloc(mm, pgd, address) (pgd)
++#define pud_offset(pgd, start) (pgd)
++#define pud_none(pud) 0
++#define pud_bad(pud) 0
++#define pud_present(pud) 1
++#define pud_ERROR(pud) do { } while (0)
++#define pud_clear(pud) pgd_clear(pud)
++
++#undef pud_free_tlb
++#define pud_free_tlb(tlb, x) do { } while (0)
++#define pud_free(x) do { } while (0)
++#define __pud_free_tlb(tlb, x) do { } while (0)
++
++#endif
+--- linux/include/asm-generic/bitops.h
++++ linux/include/asm-generic/bitops.h
+@@ -0,0 +1,81 @@
++#ifndef _ASM_GENERIC_BITOPS_H_
++#define _ASM_GENERIC_BITOPS_H_
++
++/*
++ * For the benefit of those who are trying to port Linux to another
++ * architecture, here are some C-language equivalents. You should
++ * recode these in the native assembly language, if at all possible.
++ * To guarantee atomicity, these routines call cli() and sti() to
++ * disable interrupts while they operate. (You have to provide inline
++ * routines to cli() and sti().)
++ *
++ * Also note, these routines assume that you have 32 bit longs.
++ * You will have to change this if you are trying to port Linux to the
++ * Alpha architecture or to a Cray. :-)
++ *
++ * C language equivalents written by Theodore Ts'o, 9/26/92
++ */
++
++extern __inline__ int set_bit(int nr,long * addr)
++{
++ int mask, retval;
++
++ addr += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ cli();
++ retval = (mask & *addr) != 0;
++ *addr |= mask;
++ sti();
++ return retval;
++}
++
++extern __inline__ int clear_bit(int nr, long * addr)
++{
++ int mask, retval;
++
++ addr += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ cli();
++ retval = (mask & *addr) != 0;
++ *addr &= ~mask;
++ sti();
++ return retval;
++}
++
++extern __inline__ int test_bit(int nr, const unsigned long * addr)
++{
++ int mask;
++
++ addr += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ return ((mask & *addr) != 0);
++}
++
++/*
++ * fls: find last bit set.
++ */
++
++#define fls(x) generic_fls(x)
++
++#ifdef __KERNEL__
++
++/*
++ * ffs: find first bit set. This is defined the same way as
++ * the libc and compiler builtin ffs routines, therefore
++ * differs in spirit from the above ffz (man ffs).
++ */
++
++#define ffs(x) generic_ffs(x)
++
++/*
++ * hweightN: returns the hamming weight (i.e. the number
++ * of bits set) of a N-bit word
++ */
++
++#define hweight32(x) generic_hweight32(x)
++#define hweight16(x) generic_hweight16(x)
++#define hweight8(x) generic_hweight8(x)
++
++#endif /* __KERNEL__ */
++
++#endif /* _ASM_GENERIC_BITOPS_H */
+--- linux/include/asm-generic/bug.h
++++ linux/include/asm-generic/bug.h
+@@ -0,0 +1,34 @@
++#ifndef _ASM_GENERIC_BUG_H
++#define _ASM_GENERIC_BUG_H
++
++#include <linux/compiler.h>
++// #include <linux/config.h>
++
++#ifndef HAVE_ARCH_BUG
++#define BUG() do { \
++ printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__); \
++ panic("BUG!"); \
++} while (0)
++#endif
++
++#ifndef HAVE_ARCH_PAGE_BUG
++#define PAGE_BUG(page) do { \
++ printk("page BUG for page at %p\n", page); \
++ BUG(); \
++} while (0)
++#endif
++
++#ifndef HAVE_ARCH_BUG_ON
++#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
++#endif
++
++#ifndef HAVE_ARCH_WARN_ON
++#define WARN_ON(condition) do { \
++ if (unlikely((condition)!=0)) { \
++ printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
++ dump_stack(); \
++ } \
++} while (0)
++#endif
++
++#endif
+--- linux/include/asm-generic/cpumask_arith.h
++++ linux/include/asm-generic/cpumask_arith.h
+@@ -0,0 +1,49 @@
++#ifndef __ASM_GENERIC_CPUMASK_ARITH_H
++#define __ASM_GENERIC_CPUMASK_ARITH_H
++
++/*
++ * Arithmetic type -based cpu bitmaps. A single unsigned long is used
++ * to contain the whole cpu bitmap.
++ */
++
++#define cpu_set(cpu, map) set_bit(cpu, &(map))
++#define cpu_clear(cpu, map) clear_bit(cpu, &(map))
++#define cpu_isset(cpu, map) test_bit(cpu, &(map))
++#define cpu_test_and_set(cpu, map) test_and_set_bit(cpu, &(map))
++
++#define cpus_and(dst,src1,src2) do { dst = (src1) & (src2); } while (0)
++#define cpus_or(dst,src1,src2) do { dst = (src1) | (src2); } while (0)
++#define cpus_clear(map) do { map = 0; } while (0)
++#define cpus_complement(map) do { map = ~(map); } while (0)
++#define cpus_equal(map1, map2) ((map1) == (map2))
++#define cpus_empty(map) ((map) == 0)
++#define cpus_addr(map) (&(map))
++
++#if BITS_PER_LONG == 32
++#define cpus_weight(map) hweight32(map)
++#elif BITS_PER_LONG == 64
++#define cpus_weight(map) hweight64(map)
++#endif
++
++#define cpus_shift_right(dst, src, n) do { dst = (src) >> (n); } while (0)
++#define cpus_shift_left(dst, src, n) do { dst = (src) << (n); } while (0)
++
++#define any_online_cpu(map) \
++({ \
++ cpumask_t __tmp__; \
++ cpus_and(__tmp__, map, cpu_online_map); \
++ __tmp__ ? first_cpu(__tmp__) : NR_CPUS; \
++})
++
++#define CPU_MASK_ALL (~((cpumask_t)0) >> (8*sizeof(cpumask_t) - NR_CPUS))
++#define CPU_MASK_NONE ((cpumask_t)0)
++
++/* only ever use this for things that are _never_ used on large boxen */
++#define cpus_coerce(map) ((unsigned long)(map))
++#define cpus_promote(map) ({ map; })
++#define cpumask_of_cpu(cpu) ({ ((cpumask_t)1) << (cpu); })
++
++#define first_cpu(map) __ffs(map)
++#define next_cpu(cpu, map) find_next_bit(&(map), NR_CPUS, cpu + 1)
++
++#endif /* __ASM_GENERIC_CPUMASK_ARITH_H */
+--- linux/include/asm-generic/cpumask_array.h
++++ linux/include/asm-generic/cpumask_array.h
+@@ -0,0 +1,54 @@
++#ifndef __ASM_GENERIC_CPUMASK_ARRAY_H
++#define __ASM_GENERIC_CPUMASK_ARRAY_H
++
++/*
++ * Array-based cpu bitmaps. An array of unsigned longs is used to contain
++ * the bitmap, and then contained in a structure so it may be passed by
++ * value.
++ */
++
++#define CPU_ARRAY_SIZE BITS_TO_LONGS(NR_CPUS)
++
++#define cpu_set(cpu, map) set_bit(cpu, (map).mask)
++#define cpu_clear(cpu, map) clear_bit(cpu, (map).mask)
++#define cpu_isset(cpu, map) test_bit(cpu, (map).mask)
++#define cpu_test_and_set(cpu, map) test_and_set_bit(cpu, (map).mask)
++
++#define cpus_and(dst,src1,src2) bitmap_and((dst).mask,(src1).mask, (src2).mask, NR_CPUS)
++#define cpus_or(dst,src1,src2) bitmap_or((dst).mask, (src1).mask, (src2).mask, NR_CPUS)
++#define cpus_clear(map) bitmap_clear((map).mask, NR_CPUS)
++#define cpus_complement(map) bitmap_complement((map).mask, NR_CPUS)
++#define cpus_equal(map1, map2) bitmap_equal((map1).mask, (map2).mask, NR_CPUS)
++#define cpus_empty(map) bitmap_empty(map.mask, NR_CPUS)
++#define cpus_addr(map) ((map).mask)
++#define cpus_weight(map) bitmap_weight((map).mask, NR_CPUS)
++#define cpus_shift_right(d, s, n) bitmap_shift_right((d).mask, (s).mask, n, NR_CPUS)
++#define cpus_shift_left(d, s, n) bitmap_shift_left((d).mask, (s).mask, n, NR_CPUS)
++#define first_cpu(map) find_first_bit((map).mask, NR_CPUS)
++#define next_cpu(cpu, map) find_next_bit((map).mask, NR_CPUS, cpu + 1)
++
++/* only ever use this for things that are _never_ used on large boxen */
++#define cpus_coerce(map) ((map).mask[0])
++#define cpus_promote(map) ({ cpumask_t __cpu_mask = CPU_MASK_NONE;\
++ __cpu_mask.mask[0] = map; \
++ __cpu_mask; \
++ })
++#define cpumask_of_cpu(cpu) ({ cpumask_t __cpu_mask = CPU_MASK_NONE;\
++ cpu_set(cpu, __cpu_mask); \
++ __cpu_mask; \
++ })
++#define any_online_cpu(map) \
++({ \
++ cpumask_t __tmp__; \
++ cpus_and(__tmp__, map, cpu_online_map); \
++ find_first_bit(__tmp__.mask, NR_CPUS); \
++})
++
++
++/*
++ * um, these need to be usable as static initializers
++ */
++#define CPU_MASK_ALL { {[0 ... CPU_ARRAY_SIZE-1] = ~0UL} }
++#define CPU_MASK_NONE { {[0 ... CPU_ARRAY_SIZE-1] = 0UL} }
++
++#endif /* __ASM_GENERIC_CPUMASK_ARRAY_H */
+--- linux/include/asm-generic/cpumask_const_reference.h
++++ linux/include/asm-generic/cpumask_const_reference.h
+@@ -0,0 +1,29 @@
++#ifndef __ASM_GENERIC_CPUMASK_CONST_REFERENCE_H
++#define __ASM_GENERIC_CPUMASK_CONST_REFERENCE_H
++
++struct cpumask_ref {
++ const cpumask_t *val;
++};
++
++typedef const struct cpumask_ref cpumask_const_t;
++
++#define mk_cpumask_const(map) ((cpumask_const_t){ &(map) })
++#define cpu_isset_const(cpu, map) cpu_isset(cpu, *(map).val)
++
++#define cpus_and_const(dst,src1,src2) cpus_and(dst,*(src1).val,*(src2).val)
++#define cpus_or_const(dst,src1,src2) cpus_or(dst,*(src1).val,*(src2).val)
++
++#define cpus_equal_const(map1, map2) cpus_equal(*(map1).val, *(map2).val)
++
++#define cpus_copy_const(map1, map2) bitmap_copy((map1).mask, (map2).val->mask, NR_CPUS)
++
++#define cpus_empty_const(map) cpus_empty(*(map).val)
++#define cpus_weight_const(map) cpus_weight(*(map).val)
++#define first_cpu_const(map) first_cpu(*(map).val)
++#define next_cpu_const(cpu, map) next_cpu(cpu, *(map).val)
++
++/* only ever use this for things that are _never_ used on large boxen */
++#define cpus_coerce_const(map) cpus_coerce(*(map).val)
++#define any_online_cpu_const(map) any_online_cpu(*(map).val)
++
++#endif /* __ASM_GENERIC_CPUMASK_CONST_REFERENCE_H */
+--- linux/include/asm-generic/cpumask_const_value.h
++++ linux/include/asm-generic/cpumask_const_value.h
+@@ -0,0 +1,21 @@
++#ifndef __ASM_GENERIC_CPUMASK_CONST_VALUE_H
++#define __ASM_GENERIC_CPUMASK_CONST_VALUE_H
++
++typedef const cpumask_t cpumask_const_t;
++
++#define mk_cpumask_const(map) (map)
++#define cpu_isset_const(cpu, map) cpu_isset(cpu, map)
++#define cpus_and_const(dst,src1,src2) cpus_and(dst, src1, src2)
++#define cpus_or_const(dst,src1,src2) cpus_or(dst, src1, src2)
++#define cpus_equal_const(map1, map2) cpus_equal(map1, map2)
++#define cpus_empty_const(map) cpus_empty(map)
++#define cpus_copy_const(map1, map2) do { map1 = (cpumask_t)map2; } while (0)
++#define cpus_weight_const(map) cpus_weight(map)
++#define first_cpu_const(map) first_cpu(map)
++#define next_cpu_const(cpu, map) next_cpu(cpu, map)
++
++/* only ever use this for things that are _never_ used on large boxen */
++#define cpus_coerce_const(map) cpus_coerce(map)
++#define any_online_cpu_const(map) any_online_cpu(map)
++
++#endif /* __ASM_GENERIC_CPUMASK_CONST_VALUE_H */
+--- linux/include/asm-generic/cpumask.h
++++ linux/include/asm-generic/cpumask.h
+@@ -0,0 +1,40 @@
++#ifndef __ASM_GENERIC_CPUMASK_H
++#define __ASM_GENERIC_CPUMASK_H
++
++// #include <linux/config.h>
++#include <linux/kernel.h>
++#include <linux/threads.h>
++#include <linux/types.h>
++#include <linux/bitmap.h>
++
++#if NR_CPUS > BITS_PER_LONG && NR_CPUS != 1
++#define CPU_ARRAY_SIZE BITS_TO_LONGS(NR_CPUS)
++
++struct cpumask
++{
++ unsigned long mask[CPU_ARRAY_SIZE];
++};
++
++typedef struct cpumask cpumask_t;
++
++#else
++typedef unsigned long cpumask_t;
++#endif
++
++#ifdef CONFIG_SMP
++#if NR_CPUS > BITS_PER_LONG
++#include <asm-generic/cpumask_array.h>
++#else
++#include <asm-generic/cpumask_arith.h>
++#endif
++#else
++#include <asm-generic/cpumask_up.h>
++#endif
++
++#if NR_CPUS <= 4*BITS_PER_LONG
++#include <asm-generic/cpumask_const_value.h>
++#else
++#include <asm-generic/cpumask_const_reference.h>
++#endif
++
++#endif /* __ASM_GENERIC_CPUMASK_H */
+--- linux/include/asm-generic/cpumask_up.h
++++ linux/include/asm-generic/cpumask_up.h
+@@ -0,0 +1,59 @@
++#ifndef __ASM_GENERIC_CPUMASK_UP_H
++#define __ASM_GENERIC_CPUMASK_UP_H
++
++#define cpus_coerce(map) (map)
++
++#define cpu_set(cpu, map) do { (void)(cpu); cpus_coerce(map) = 1UL; } while (0)
++#define cpu_clear(cpu, map) do { (void)(cpu); cpus_coerce(map) = 0UL; } while (0)
++#define cpu_isset(cpu, map) ((void)(cpu), cpus_coerce(map) != 0UL)
++#define cpu_test_and_set(cpu, map) ((void)(cpu), test_and_set_bit(0, &(map)))
++
++#define cpus_and(dst, src1, src2) \
++ do { \
++ if (cpus_coerce(src1) && cpus_coerce(src2)) \
++ cpus_coerce(dst) = 1UL; \
++ else \
++ cpus_coerce(dst) = 0UL; \
++ } while (0)
++
++#define cpus_or(dst, src1, src2) \
++ do { \
++ if (cpus_coerce(src1) || cpus_coerce(src2)) \
++ cpus_coerce(dst) = 1UL; \
++ else \
++ cpus_coerce(dst) = 0UL; \
++ } while (0)
++
++#define cpus_clear(map) do { cpus_coerce(map) = 0UL; } while (0)
++
++#define cpus_complement(map) \
++ do { \
++ cpus_coerce(map) = !cpus_coerce(map); \
++ } while (0)
++
++#define cpus_equal(map1, map2) (cpus_coerce(map1) == cpus_coerce(map2))
++#define cpus_empty(map) (cpus_coerce(map) == 0UL)
++#define cpus_addr(map) (&(map))
++#define cpus_weight(map) (cpus_coerce(map) ? 1UL : 0UL)
++#define cpus_shift_right(d, s, n) do { cpus_coerce(d) = 0UL; } while (0)
++#define cpus_shift_left(d, s, n) do { cpus_coerce(d) = 0UL; } while (0)
++#define first_cpu(map) (cpus_coerce(map) ? 0 : 1)
++#define next_cpu(cpu, map) 1
++
++/* only ever use this for things that are _never_ used on large boxen */
++#define cpus_promote(map) \
++ ({ \
++ cpumask_t __tmp__; \
++ cpus_coerce(__tmp__) = map; \
++ __tmp__; \
++ })
++#define cpumask_of_cpu(cpu) ((void)(cpu), cpus_promote(1))
++#define any_online_cpu(map) (cpus_coerce(map) ? 0 : 1)
++
++/*
++ * um, these need to be usable as static initializers
++ */
++#define CPU_MASK_ALL 1UL
++#define CPU_MASK_NONE 0UL
++
++#endif /* __ASM_GENERIC_CPUMASK_UP_H */
+--- linux/include/asm-generic/cputime.h
++++ linux/include/asm-generic/cputime.h
+@@ -0,0 +1,64 @@
++#ifndef _ASM_GENERIC_CPUTIME_H
++#define _ASM_GENERIC_CPUTIME_H
++
++#include <linux/time.h>
++#include <linux/jiffies.h>
++
++typedef unsigned long cputime_t;
++
++#define cputime_zero (0UL)
++#define cputime_max ((~0UL >> 1) - 1)
++#define cputime_add(__a, __b) ((__a) + (__b))
++#define cputime_sub(__a, __b) ((__a) - (__b))
++#define cputime_eq(__a, __b) ((__a) == (__b))
++#define cputime_gt(__a, __b) ((__a) > (__b))
++#define cputime_ge(__a, __b) ((__a) >= (__b))
++#define cputime_lt(__a, __b) ((__a) < (__b))
++#define cputime_le(__a, __b) ((__a) <= (__b))
++#define cputime_to_jiffies(__ct) (__ct)
++#define jiffies_to_cputime(__hz) (__hz)
++
++typedef u64 cputime64_t;
++
++#define cputime64_zero (0ULL)
++#define cputime64_add(__a, __b) ((__a) + (__b))
++#define cputime64_to_jiffies64(__ct) (__ct)
++#define cputime_to_cputime64(__ct) ((u64) __ct)
++
++
++/*
++ * Convert cputime to milliseconds and back.
++ */
++#define cputime_to_msecs(__ct) jiffies_to_msecs(__ct)
++#define msecs_to_cputime(__msecs) msecs_to_jiffies(__msecs)
++
++/*
++ * Convert cputime to seconds and back.
++ */
++#define cputime_to_secs(jif) ((jif) / HZ)
++#define secs_to_cputime(sec) ((sec) * HZ)
++
++/*
++ * Convert cputime to timespec and back.
++ */
++#define timespec_to_cputime(__val) timespec_to_jiffies(__val)
++#define cputime_to_timespec(__ct,__val) jiffies_to_timespec(__ct,__val)
++
++/*
++ * Convert cputime to timeval and back.
++ */
++#define timeval_to_cputime(__val) timeval_to_jiffies(__val)
++#define cputime_to_timeval(__ct,__val) jiffies_to_timeval(__ct,__val)
++
++/*
++ * Convert cputime to clock and back.
++ */
++#define cputime_to_clock_t(__ct) jiffies_to_clock_t(__ct)
++#define clock_t_to_cputime(__x) clock_t_to_jiffies(__x)
++
++/*
++ * Convert cputime64 to clock.
++ */
++#define cputime64_to_clock_t(__ct) jiffies_64_to_clock_t(__ct)
++
++#endif
+--- linux/include/asm-generic/div64.h
++++ linux/include/asm-generic/div64.h
+@@ -0,0 +1,58 @@
++#ifndef _ASM_GENERIC_DIV64_H
++#define _ASM_GENERIC_DIV64_H
++/*
++ * Copyright (C) 2003 Bernardo Innocenti <bernie@develer.com>
++ * Based on former asm-ppc/div64.h and asm-m68knommu/div64.h
++ *
++ * The semantics of do_div() are:
++ *
++ * uint32_t do_div(uint64_t *n, uint32_t base)
++ * {
++ * uint32_t remainder = *n % base;
++ * *n = *n / base;
++ * return remainder;
++ * }
++ *
++ * NOTE: macro parameter n is evaluated multiple times,
++ * beware of side effects!
++ */
++
++#include <linux/types.h>
++#include <linux/compiler.h>
++
++#if BITS_PER_LONG == 64
++
++# define do_div(n,base) ({ \
++ uint32_t __base = (base); \
++ uint32_t __rem; \
++ __rem = ((uint64_t)(n)) % __base; \
++ (n) = ((uint64_t)(n)) / __base; \
++ __rem; \
++ })
++
++#elif BITS_PER_LONG == 32
++
++extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor);
++
++/* The unnecessary pointer compare is there
++ * to check for type safety (n must be 64bit)
++ */
++# define do_div(n,base) ({ \
++ uint32_t __base = (base); \
++ uint32_t __rem; \
++ (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \
++ if (likely(((n) >> 32) == 0)) { \
++ __rem = (uint32_t)(n) % __base; \
++ (n) = (uint32_t)(n) / __base; \
++ } else \
++ __rem = __div64_32(&(n), __base); \
++ __rem; \
++ })
++
++#else /* BITS_PER_LONG == ?? */
++
++# error do_div() does not yet support the C64
++
++#endif /* BITS_PER_LONG */
++
++#endif /* _ASM_GENERIC_DIV64_H */
+--- linux/include/asm-generic/dma-mapping-broken.h
++++ linux/include/asm-generic/dma-mapping-broken.h
+@@ -0,0 +1,22 @@
++#ifndef _ASM_GENERIC_DMA_MAPPING_H
++#define _ASM_GENERIC_DMA_MAPPING_H
++
++/* This is used for archs that do not support DMA */
++
++
++static inline void *
++dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
++ int flag)
++{
++ BUG();
++ return NULL;
++}
++
++static inline void
++dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
++ dma_addr_t dma_handle)
++{
++ BUG();
++}
++
++#endif /* _ASM_GENERIC_DMA_MAPPING_H */
+--- linux/include/asm-generic/dma-mapping.h
++++ linux/include/asm-generic/dma-mapping.h
+@@ -0,0 +1,309 @@
++/* Copyright (C) 2002 by James.Bottomley@HansenPartnership.com
++ *
++ * Implements the generic device dma API via the existing pci_ one
++ * for unconverted architectures
++ */
++
++#ifndef _ASM_GENERIC_DMA_MAPPING_H
++#define _ASM_GENERIC_DMA_MAPPING_H
++
++// #include <linux/config.h>
++
++#ifdef CONFIG_PCI
++
++/* we implement the API below in terms of the existing PCI one,
++ * so include it */
++#include <linux/pci.h>
++/* need struct page definitions */
++#include <linux/mm.h>
++
++static inline int
++dma_supported(struct device *dev, u64 mask)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ return pci_dma_supported(to_pci_dev(dev), mask);
++}
++
++static inline int
++dma_set_mask(struct device *dev, u64 dma_mask)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ return pci_set_dma_mask(to_pci_dev(dev), dma_mask);
++}
++
++static inline void *
++dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
++ int flag)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ return pci_alloc_consistent(to_pci_dev(dev), size, dma_handle);
++}
++
++static inline void
++dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
++ dma_addr_t dma_handle)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle);
++}
++
++static inline dma_addr_t
++dma_map_single(struct device *dev, void *cpu_addr, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction);
++}
++
++static inline void
++dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction);
++}
++
++static inline dma_addr_t
++dma_map_page(struct device *dev, struct page *page,
++ unsigned long offset, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction);
++}
++
++static inline void
++dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction);
++}
++
++static inline int
++dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction);
++}
++
++static inline void
++dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction);
++}
++
++static inline void
++dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle,
++ size, (int)direction);
++}
++
++static inline void
++dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle,
++ size, (int)direction);
++}
++
++static inline void
++dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction);
++}
++
++static inline void
++dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
++ enum dma_data_direction direction)
++{
++ BUG_ON(dev->bus != &pci_bus_type);
++
++ pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction);
++}
++
++static inline int
++dma_mapping_error(dma_addr_t dma_addr)
++{
++ return pci_dma_mapping_error(dma_addr);
++}
++
++
++#else
++
++static inline int
++dma_supported(struct device *dev, u64 mask)
++{
++ return 0;
++}
++
++static inline int
++dma_set_mask(struct device *dev, u64 dma_mask)
++{
++ BUG();
++ return 0;
++}
++
++static inline void *
++dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
++ int flag)
++{
++ BUG();
++ return NULL;
++}
++
++static inline void
++dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
++ dma_addr_t dma_handle)
++{
++ BUG();
++}
++
++static inline dma_addr_t
++dma_map_single(struct device *dev, void *cpu_addr, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG();
++ return 0;
++}
++
++static inline void
++dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline dma_addr_t
++dma_map_page(struct device *dev, struct page *page,
++ unsigned long offset, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG();
++ return 0;
++}
++
++static inline void
++dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline int
++dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
++ enum dma_data_direction direction)
++{
++ BUG();
++ return 0;
++}
++
++static inline void
++dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline void
++dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline void
++dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline void
++dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline void
++dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
++ enum dma_data_direction direction)
++{
++ BUG();
++}
++
++static inline int
++dma_error(dma_addr_t dma_addr)
++{
++ return 0;
++}
++
++#endif
++
++/* Now for the API extensions over the pci_ one */
++
++#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
++#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
++#define dma_is_consistent(d) (1)
++
++static inline int
++dma_get_cache_alignment(void)
++{
++ /* no easy way to get cache size on all processors, so return
++ * the maximum possible, to be safe */
++ return (1 << L1_CACHE_SHIFT_MAX);
++}
++
++static inline void
++dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
++ unsigned long offset, size_t size,
++ enum dma_data_direction direction)
++{
++ /* just sync everything, that's all the pci API can do */
++ dma_sync_single_for_cpu(dev, dma_handle, offset+size, direction);
++}
++
++static inline void
++dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
++ unsigned long offset, size_t size,
++ enum dma_data_direction direction)
++{
++ /* just sync everything, that's all the pci API can do */
++ dma_sync_single_for_device(dev, dma_handle, offset+size, direction);
++}
++
++static inline void
++dma_cache_sync(void *vaddr, size_t size,
++ enum dma_data_direction direction)
++{
++ /* could define this in terms of the dma_cache ... operations,
++ * but if you get this on a platform, you should convert the platform
++ * to using the generic device DMA API */
++ BUG();
++}
++
++#endif
++
+--- linux/include/asm-generic/errno-base.h
++++ linux/include/asm-generic/errno-base.h
+@@ -0,0 +1,39 @@
++#ifndef _ASM_GENERIC_ERRNO_BASE_H
++#define _ASM_GENERIC_ERRNO_BASE_H
++
++#define EPERM 1 /* Operation not permitted */
++#define ENOENT 2 /* No such file or directory */
++#define ESRCH 3 /* No such process */
++#define EINTR 4 /* Interrupted system call */
++#define EIO 5 /* I/O error */
++#define ENXIO 6 /* No such device or address */
++#define E2BIG 7 /* Argument list too long */
++#define ENOEXEC 8 /* Exec format error */
++#define EBADF 9 /* Bad file number */
++#define ECHILD 10 /* No child processes */
++#define EAGAIN 11 /* Try again */
++#define ENOMEM 12 /* Out of memory */
++#define EACCES 13 /* Permission denied */
++#define EFAULT 14 /* Bad address */
++#define ENOTBLK 15 /* Block device required */
++#define EBUSY 16 /* Device or resource busy */
++#define EEXIST 17 /* File exists */
++#define EXDEV 18 /* Cross-device link */
++#define ENODEV 19 /* No such device */
++#define ENOTDIR 20 /* Not a directory */
++#define EISDIR 21 /* Is a directory */
++#define EINVAL 22 /* Invalid argument */
++#define ENFILE 23 /* File table overflow */
++#define EMFILE 24 /* Too many open files */
++#define ENOTTY 25 /* Not a typewriter */
++#define ETXTBSY 26 /* Text file busy */
++#define EFBIG 27 /* File too large */
++#define ENOSPC 28 /* No space left on device */
++#define ESPIPE 29 /* Illegal seek */
++#define EROFS 30 /* Read-only file system */
++#define EMLINK 31 /* Too many links */
++#define EPIPE 32 /* Broken pipe */
++#define EDOM 33 /* Math argument out of domain of func */
++#define ERANGE 34 /* Math result not representable */
++
++#endif
+--- linux/include/asm-generic/errno.h
++++ linux/include/asm-generic/errno.h
+@@ -0,0 +1,105 @@
++#ifndef _ASM_GENERIC_ERRNO_H
++#define _ASM_GENERIC_ERRNO_H
++
++#include <asm-generic/errno-base.h>
++
++#define EDEADLK 35 /* Resource deadlock would occur */
++#define ENAMETOOLONG 36 /* File name too long */
++#define ENOLCK 37 /* No record locks available */
++#define ENOSYS 38 /* Function not implemented */
++#define ENOTEMPTY 39 /* Directory not empty */
++#define ELOOP 40 /* Too many symbolic links encountered */
++#define EWOULDBLOCK EAGAIN /* Operation would block */
++#define ENOMSG 42 /* No message of desired type */
++#define EIDRM 43 /* Identifier removed */
++#define ECHRNG 44 /* Channel number out of range */
++#define EL2NSYNC 45 /* Level 2 not synchronized */
++#define EL3HLT 46 /* Level 3 halted */
++#define EL3RST 47 /* Level 3 reset */
++#define ELNRNG 48 /* Link number out of range */
++#define EUNATCH 49 /* Protocol driver not attached */
++#define ENOCSI 50 /* No CSI structure available */
++#define EL2HLT 51 /* Level 2 halted */
++#define EBADE 52 /* Invalid exchange */
++#define EBADR 53 /* Invalid request descriptor */
++#define EXFULL 54 /* Exchange full */
++#define ENOANO 55 /* No anode */
++#define EBADRQC 56 /* Invalid request code */
++#define EBADSLT 57 /* Invalid slot */
++
++#define EDEADLOCK EDEADLK
++
++#define EBFONT 59 /* Bad font file format */
++#define ENOSTR 60 /* Device not a stream */
++#define ENODATA 61 /* No data available */
++#define ETIME 62 /* Timer expired */
++#define ENOSR 63 /* Out of streams resources */
++#define ENONET 64 /* Machine is not on the network */
++#define ENOPKG 65 /* Package not installed */
++#define EREMOTE 66 /* Object is remote */
++#define ENOLINK 67 /* Link has been severed */
++#define EADV 68 /* Advertise error */
++#define ESRMNT 69 /* Srmount error */
++#define ECOMM 70 /* Communication error on send */
++#define EPROTO 71 /* Protocol error */
++#define EMULTIHOP 72 /* Multihop attempted */
++#define EDOTDOT 73 /* RFS specific error */
++#define EBADMSG 74 /* Not a data message */
++#define EOVERFLOW 75 /* Value too large for defined data type */
++#define ENOTUNIQ 76 /* Name not unique on network */
++#define EBADFD 77 /* File descriptor in bad state */
++#define EREMCHG 78 /* Remote address changed */
++#define ELIBACC 79 /* Can not access a needed shared library */
++#define ELIBBAD 80 /* Accessing a corrupted shared library */
++#define ELIBSCN 81 /* .lib section in a.out corrupted */
++#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
++#define ELIBEXEC 83 /* Cannot exec a shared library directly */
++#define EILSEQ 84 /* Illegal byte sequence */
++#define ERESTART 85 /* Interrupted system call should be restarted */
++#define ESTRPIPE 86 /* Streams pipe error */
++#define EUSERS 87 /* Too many users */
++#define ENOTSOCK 88 /* Socket operation on non-socket */
++#define EDESTADDRREQ 89 /* Destination address required */
++#define EMSGSIZE 90 /* Message too long */
++#define EPROTOTYPE 91 /* Protocol wrong type for socket */
++#define ENOPROTOOPT 92 /* Protocol not available */
++#define EPROTONOSUPPORT 93 /* Protocol not supported */
++#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
++#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
++#define EPFNOSUPPORT 96 /* Protocol family not supported */
++#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
++#define EADDRINUSE 98 /* Address already in use */
++#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
++#define ENETDOWN 100 /* Network is down */
++#define ENETUNREACH 101 /* Network is unreachable */
++#define ENETRESET 102 /* Network dropped connection because of reset */
++#define ECONNABORTED 103 /* Software caused connection abort */
++#define ECONNRESET 104 /* Connection reset by peer */
++#define ENOBUFS 105 /* No buffer space available */
++#define EISCONN 106 /* Transport endpoint is already connected */
++#define ENOTCONN 107 /* Transport endpoint is not connected */
++#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
++#define ETOOMANYREFS 109 /* Too many references: cannot splice */
++#define ETIMEDOUT 110 /* Connection timed out */
++#define ECONNREFUSED 111 /* Connection refused */
++#define EHOSTDOWN 112 /* Host is down */
++#define EHOSTUNREACH 113 /* No route to host */
++#define EALREADY 114 /* Operation already in progress */
++#define EINPROGRESS 115 /* Operation now in progress */
++#define ESTALE 116 /* Stale NFS file handle */
++#define EUCLEAN 117 /* Structure needs cleaning */
++#define ENOTNAM 118 /* Not a XENIX named type file */
++#define ENAVAIL 119 /* No XENIX semaphores available */
++#define EISNAM 120 /* Is a named type file */
++#define EREMOTEIO 121 /* Remote I/O error */
++#define EDQUOT 122 /* Quota exceeded */
++
++#define ENOMEDIUM 123 /* No medium found */
++#define EMEDIUMTYPE 124 /* Wrong medium type */
++#define ECANCELED 125 /* Operation Canceled */
++#define ENOKEY 126 /* Required key not available */
++#define EKEYEXPIRED 127 /* Key has expired */
++#define EKEYREVOKED 128 /* Key has been revoked */
++#define EKEYREJECTED 129 /* Key was rejected by service */
++
++#endif
+--- linux/include/asm-generic/hdreg.h
++++ linux/include/asm-generic/hdreg.h
+@@ -0,0 +1,8 @@
++#warning <asm/hdreg.h> is obsolete, please do not use it
++
++#ifndef __ASM_GENERIC_HDREG_H
++#define __ASM_GENERIC_HDREG_H
++
++typedef unsigned long ide_ioreg_t;
++
++#endif /* __ASM_GENERIC_HDREG_H */
+--- linux/include/asm-generic/ide_iops.h
++++ linux/include/asm-generic/ide_iops.h
+@@ -0,0 +1,38 @@
++/* Generic I/O and MEMIO string operations. */
++
++#define __ide_insw insw
++#define __ide_insl insl
++#define __ide_outsw outsw
++#define __ide_outsl outsl
++
++static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
++{
++ while (count--) {
++ *(u16 *)addr = readw(port);
++ addr += 2;
++ }
++}
++
++static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
++{
++ while (count--) {
++ *(u32 *)addr = readl(port);
++ addr += 4;
++ }
++}
++
++static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
++{
++ while (count--) {
++ writew(*(u16 *)addr, port);
++ addr += 2;
++ }
++}
++
++static __inline__ void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
++{
++ while (count--) {
++ writel(*(u32 *)addr, port);
++ addr += 4;
++ }
++}
+--- linux/include/asm-generic/iomap.h
++++ linux/include/asm-generic/iomap.h
+@@ -0,0 +1,63 @@
++#ifndef __GENERIC_IO_H
++#define __GENERIC_IO_H
++
++#include <linux/linkage.h>
++
++/*
++ * These are the "generic" interfaces for doing new-style
++ * memory-mapped or PIO accesses. Architectures may do
++ * their own arch-optimized versions, these just act as
++ * wrappers around the old-style IO register access functions:
++ * read[bwl]/write[bwl]/in[bwl]/out[bwl]
++ *
++ * Don't include this directly, include it from <asm/io.h>.
++ */
++
++/*
++ * Read/write from/to an (offsettable) iomem cookie. It might be a PIO
++ * access or a MMIO access, these functions don't care. The info is
++ * encoded in the hardware mapping set up by the mapping functions
++ * (or the cookie itself, depending on implementation and hw).
++ *
++ * The generic routines just encode the PIO/MMIO as part of the
++ * cookie, and coldly assume that the MMIO IO mappings are not
++ * in the low address range. Architectures for which this is not
++ * true can't use this generic implementation.
++ */
++extern unsigned int fastcall ioread8(void __iomem *);
++extern unsigned int fastcall ioread16(void __iomem *);
++extern unsigned int fastcall ioread32(void __iomem *);
++
++extern void fastcall iowrite8(u8, void __iomem *);
++extern void fastcall iowrite16(u16, void __iomem *);
++extern void fastcall iowrite32(u32, void __iomem *);
++
++/*
++ * "string" versions of the above. Note that they
++ * use native byte ordering for the accesses (on
++ * the assumption that IO and memory agree on a
++ * byte order, and CPU byteorder is irrelevant).
++ *
++ * They do _not_ update the port address. If you
++ * want MMIO that copies stuff laid out in MMIO
++ * memory across multiple ports, use "memcpy_toio()"
++ * and friends.
++ */
++extern void fastcall ioread8_rep(void __iomem *port, void *buf, unsigned long count);
++extern void fastcall ioread16_rep(void __iomem *port, void *buf, unsigned long count);
++extern void fastcall ioread32_rep(void __iomem *port, void *buf, unsigned long count);
++
++extern void fastcall iowrite8_rep(void __iomem *port, const void *buf, unsigned long count);
++extern void fastcall iowrite16_rep(void __iomem *port, const void *buf, unsigned long count);
++extern void fastcall iowrite32_rep(void __iomem *port, const void *buf, unsigned long count);
++
++/* Create a virtual mapping cookie for an IO port range */
++extern void __iomem *ioport_map(unsigned long port, unsigned int nr);
++extern void ioport_unmap(void __iomem *);
++
++/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
++struct pci_dev;
++extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
++extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
++
++#endif
+--- linux/include/asm-generic/local.h
++++ linux/include/asm-generic/local.h
+@@ -0,0 +1,118 @@
++#ifndef _ASM_GENERIC_LOCAL_H
++#define _ASM_GENERIC_LOCAL_H
++
++// #include <linux/config.h>
++#include <linux/percpu.h>
++#include <linux/hardirq.h>
++#include <asm/types.h>
++
++/* An unsigned long type for operations which are atomic for a single
++ * CPU. Usually used in combination with per-cpu variables. */
++
++#if BITS_PER_LONG == 32
++/* Implement in terms of atomics. */
++
++/* Don't use typedef: don't want them to be mixed with atomic_t's. */
++typedef struct
++{
++ atomic_t a;
++} local_t;
++
++#define LOCAL_INIT(i) { ATOMIC_INIT(i) }
++
++#define local_read(l) ((unsigned long)atomic_read(&(l)->a))
++#define local_set(l,i) atomic_set((&(l)->a),(i))
++#define local_inc(l) atomic_inc(&(l)->a)
++#define local_dec(l) atomic_dec(&(l)->a)
++#define local_add(i,l) atomic_add((i),(&(l)->a))
++#define local_sub(i,l) atomic_sub((i),(&(l)->a))
++
++/* Non-atomic variants, ie. preemption disabled and won't be touched
++ * in interrupt, etc. Some archs can optimize this case well. */
++#define __local_inc(l) local_set((l), local_read(l) + 1)
++#define __local_dec(l) local_set((l), local_read(l) - 1)
++#define __local_add(i,l) local_set((l), local_read(l) + (i))
++#define __local_sub(i,l) local_set((l), local_read(l) - (i))
++
++#else /* ... can't use atomics. */
++/* Implement in terms of three variables.
++ Another option would be to use local_irq_save/restore. */
++
++typedef struct
++{
++ /* 0 = in hardirq, 1 = in softirq, 2 = usermode. */
++ unsigned long v[3];
++} local_t;
++
++#define _LOCAL_VAR(l) ((l)->v[!in_interrupt() + !in_irq()])
++
++#define LOCAL_INIT(i) { { (i), 0, 0 } }
++
++static inline unsigned long local_read(local_t *l)
++{
++ return l->v[0] + l->v[1] + l->v[2];
++}
++
++static inline void local_set(local_t *l, unsigned long v)
++{
++ l->v[0] = v;
++ l->v[1] = l->v[2] = 0;
++}
++
++static inline void local_inc(local_t *l)
++{
++ preempt_disable();
++ _LOCAL_VAR(l)++;
++ preempt_enable();
++}
++
++static inline void local_dec(local_t *l)
++{
++ preempt_disable();
++ _LOCAL_VAR(l)--;
++ preempt_enable();
++}
++
++static inline void local_add(unsigned long v, local_t *l)
++{
++ preempt_disable();
++ _LOCAL_VAR(l) += v;
++ preempt_enable();
++}
++
++static inline void local_sub(unsigned long v, local_t *l)
++{
++ preempt_disable();
++ _LOCAL_VAR(l) -= v;
++ preempt_enable();
++}
++
++/* Non-atomic variants, ie. preemption disabled and won't be touched
++ * in interrupt, etc. Some archs can optimize this case well. */
++#define __local_inc(l) ((l)->v[0]++)
++#define __local_dec(l) ((l)->v[0]--)
++#define __local_add(i,l) ((l)->v[0] += (i))
++#define __local_sub(i,l) ((l)->v[0] -= (i))
++
++#endif /* Non-atomic implementation */
++
++/* Use these for per-cpu local_t variables: on some archs they are
++ * much more efficient than these naive implementations. Note they take
++ * a variable (eg. mystruct.foo), not an address.
++ */
++#define cpu_local_read(v) local_read(&__get_cpu_var(v))
++#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i))
++#define cpu_local_inc(v) local_inc(&__get_cpu_var(v))
++#define cpu_local_dec(v) local_dec(&__get_cpu_var(v))
++#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v))
++#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v))
++
++/* Non-atomic increments, ie. preemption disabled and won't be touched
++ * in interrupt, etc. Some archs can optimize this case well.
++ */
++#define __cpu_local_inc(v) __local_inc(&__get_cpu_var(v))
++#define __cpu_local_dec(v) __local_dec(&__get_cpu_var(v))
++#define __cpu_local_add(i, v) __local_add((i), &__get_cpu_var(v))
++#define __cpu_local_sub(i, v) __local_sub((i), &__get_cpu_var(v))
++
++#endif /* _ASM_GENERIC_LOCAL_H */
+--- linux/include/asm-generic/pci-dma-compat.h
++++ linux/include/asm-generic/pci-dma-compat.h
+@@ -0,0 +1,107 @@
++/* include this file if the platform implements the dma_ DMA Mapping API
++ * and wants to provide the pci_ DMA Mapping API in terms of it */
++
++#ifndef _ASM_GENERIC_PCI_DMA_COMPAT_H
++#define _ASM_GENERIC_PCI_DMA_COMPAT_H
++
++#include <linux/dma-mapping.h>
++
++/* note pci_set_dma_mask isn't here, since it's a public function
++ * exported from drivers/pci, use dma_supported instead */
++
++static inline int
++pci_dma_supported(struct pci_dev *hwdev, u64 mask)
++{
++ return dma_supported(hwdev == NULL ? NULL : &hwdev->dev, mask);
++}
++
++static inline void *
++pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
++ dma_addr_t *dma_handle)
++{
++ return dma_alloc_coherent(hwdev == NULL ? NULL : &hwdev->dev, size, dma_handle, GFP_ATOMIC);
++}
++
++static inline void
++pci_free_consistent(struct pci_dev *hwdev, size_t size,
++ void *vaddr, dma_addr_t dma_handle)
++{
++ dma_free_coherent(hwdev == NULL ? NULL : &hwdev->dev, size, vaddr, dma_handle);
++}
++
++static inline dma_addr_t
++pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size, int direction)
++{
++ return dma_map_single(hwdev == NULL ? NULL : &hwdev->dev, ptr, size, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr,
++ size_t size, int direction)
++{
++ dma_unmap_single(hwdev == NULL ? NULL : &hwdev->dev, dma_addr, size, (enum dma_data_direction)direction);
++}
++
++static inline dma_addr_t
++pci_map_page(struct pci_dev *hwdev, struct page *page,
++ unsigned long offset, size_t size, int direction)
++{
++ return dma_map_page(hwdev == NULL ? NULL : &hwdev->dev, page, offset, size, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_unmap_page(struct pci_dev *hwdev, dma_addr_t dma_address,
++ size_t size, int direction)
++{
++ dma_unmap_page(hwdev == NULL ? NULL : &hwdev->dev, dma_address, size, (enum dma_data_direction)direction);
++}
++
++static inline int
++pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg,
++ int nents, int direction)
++{
++ return dma_map_sg(hwdev == NULL ? NULL : &hwdev->dev, sg, nents, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg,
++ int nents, int direction)
++{
++ dma_unmap_sg(hwdev == NULL ? NULL : &hwdev->dev, sg, nents, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t dma_handle,
++ size_t size, int direction)
++{
++ dma_sync_single_for_cpu(hwdev == NULL ? NULL : &hwdev->dev, dma_handle, size, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t dma_handle,
++ size_t size, int direction)
++{
++ dma_sync_single_for_device(hwdev == NULL ? NULL : &hwdev->dev, dma_handle, size, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sg,
++ int nelems, int direction)
++{
++ dma_sync_sg_for_cpu(hwdev == NULL ? NULL : &hwdev->dev, sg, nelems, (enum dma_data_direction)direction);
++}
++
++static inline void
++pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg,
++ int nelems, int direction)
++{
++ dma_sync_sg_for_device(hwdev == NULL ? NULL : &hwdev->dev, sg, nelems, (enum dma_data_direction)direction);
++}
++
++static inline int
++pci_dma_mapping_error(dma_addr_t dma_addr)
++{
++ return dma_mapping_error(dma_addr);
++}
++
++#endif
+--- linux/include/asm-generic/pci.h
++++ linux/include/asm-generic/pci.h
+@@ -0,0 +1,34 @@
++/*
++ * linux/include/asm-generic/pci.h
++ *
++ * Copyright (C) 2003 Russell King
++ */
++#ifndef _ASM_GENERIC_PCI_H
++#define _ASM_GENERIC_PCI_H
++
++/**
++ * pcibios_resource_to_bus - convert resource to PCI bus address
++ * @dev: device which owns this resource
++ * @region: converted bus-centric region (start,end)
++ * @res: resource to convert
++ *
++ * Convert a resource to a PCI device bus address or bus window.
++ */
++static inline void
++pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
++ struct resource *res)
++{
++ region->start = res->start;
++ region->end = res->end;
++}
++
++#define pcibios_scan_all_fns(a, b) 0
++
++#ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ
++static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
++{
++ return channel ? 15 : 14;
++}
++#endif /* HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ */
++
++#endif
+--- linux/include/asm-generic/percpu.h
++++ linux/include/asm-generic/percpu.h
+@@ -0,0 +1,42 @@
++#ifndef _ASM_GENERIC_PERCPU_H_
++#define _ASM_GENERIC_PERCPU_H_
++#include <linux/compiler.h>
++
++#define __GENERIC_PER_CPU
++#ifdef CONFIG_SMP
++
++extern unsigned long __per_cpu_offset[NR_CPUS];
++
++/* Separate out the type, so (int[3], foo) works. */
++#define DEFINE_PER_CPU(type, name) \
++ __attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
++
++/* var is in discarded region: offset to particular copy we want */
++#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]))
++#define __get_cpu_var(var) per_cpu(var, smp_processor_id())
++
++/* A macro to avoid #include hell... */
++#define percpu_modcopy(pcpudst, src, size) \
++do { \
++ unsigned int __i; \
++ for (__i = 0; __i < NR_CPUS; __i++) \
++ if (cpu_possible(__i)) \
++ memcpy((pcpudst)+__per_cpu_offset[__i], \
++ (src), (size)); \
++} while (0)
++#else /* ! SMP */
++
++#define DEFINE_PER_CPU(type, name) \
++ __typeof__(type) per_cpu__##name
++
++#define per_cpu(var, cpu) (*((void)cpu, &per_cpu__##var))
++#define __get_cpu_var(var) per_cpu__##var
++
++#endif /* SMP */
++
++#define DECLARE_PER_CPU(type, name) extern __typeof__(type) per_cpu__##name
++
++#define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var)
++#define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var)
++
++#endif /* _ASM_GENERIC_PERCPU_H_ */
+--- linux/include/asm-generic/pgtable.h
++++ linux/include/asm-generic/pgtable.h
+@@ -0,0 +1,137 @@
++#ifndef _ASM_GENERIC_PGTABLE_H
++#define _ASM_GENERIC_PGTABLE_H
++
++#ifndef __HAVE_ARCH_PTEP_ESTABLISH
++/*
++ * Establish a new mapping:
++ * - flush the old one
++ * - update the page tables
++ * - inform the TLB about the new one
++ *
++ * We hold the mm semaphore for reading and vma->vm_mm->page_table_lock.
++ *
++ * Note: the old pte is known to not be writable, so we don't need to
++ * worry about dirty bits etc getting lost.
++ */
++#ifndef __HAVE_ARCH_SET_PTE_ATOMIC
++#define ptep_establish(__vma, __address, __ptep, __entry) \
++do { \
++ set_pte(__ptep, __entry); \
++ flush_tlb_page(__vma, __address); \
++} while (0)
++#else /* __HAVE_ARCH_SET_PTE_ATOMIC */
++#define ptep_establish(__vma, __address, __ptep, __entry) \
++do { \
++ set_pte_atomic(__ptep, __entry); \
++ flush_tlb_page(__vma, __address); \
++} while (0)
++#endif /* __HAVE_ARCH_SET_PTE_ATOMIC */
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
++/*
++ * Largely same as above, but only sets the access flags (dirty,
++ * accessed, and writable). Furthermore, we know it always gets set
++ * to a "more permissive" setting, which allows most architectures
++ * to optimize this.
++ */
++#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
++do { \
++ set_pte(__ptep, __entry); \
++ flush_tlb_page(__vma, __address); \
++} while (0)
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
++static inline int ptep_test_and_clear_young(pte_t *ptep)
++{
++ pte_t pte = *ptep;
++ if (!pte_young(pte))
++ return 0;
++ set_pte(ptep, pte_mkold(pte));
++ return 1;
++}
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
++#define ptep_clear_flush_young(__vma, __address, __ptep) \
++({ \
++ int __young = ptep_test_and_clear_young(__ptep); \
++ if (__young) \
++ flush_tlb_page(__vma, __address); \
++ __young; \
++})
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
++static inline int ptep_test_and_clear_dirty(pte_t *ptep)
++{
++ pte_t pte = *ptep;
++ if (!pte_dirty(pte))
++ return 0;
++ set_pte(ptep, pte_mkclean(pte));
++ return 1;
++}
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
++#define ptep_clear_flush_dirty(__vma, __address, __ptep) \
++({ \
++ int __dirty = ptep_test_and_clear_dirty(__ptep); \
++ if (__dirty) \
++ flush_tlb_page(__vma, __address); \
++ __dirty; \
++})
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR
++static inline pte_t ptep_get_and_clear(pte_t *ptep)
++{
++ pte_t pte = *ptep;
++ pte_clear(ptep);
++ return pte;
++}
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_CLEAR_FLUSH
++#define ptep_clear_flush(__vma, __address, __ptep) \
++({ \
++ pte_t __pte = ptep_get_and_clear(__ptep); \
++ flush_tlb_page(__vma, __address); \
++ __pte; \
++})
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT
++static inline void ptep_set_wrprotect(pte_t *ptep)
++{
++ pte_t old_pte = *ptep;
++ set_pte(ptep, pte_wrprotect(old_pte));
++}
++#endif
++
++#ifndef __HAVE_ARCH_PTEP_MKDIRTY
++static inline void ptep_mkdirty(pte_t *ptep)
++{
++ pte_t old_pte = *ptep;
++ set_pte(ptep, pte_mkdirty(old_pte));
++}
++#endif
++
++#ifndef __HAVE_ARCH_PTE_SAME
++#define pte_same(A,B) (pte_val(A) == pte_val(B))
++#endif
++
++#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_DIRTY
++#define page_test_and_clear_dirty(page) (0)
++#endif
++
++#ifndef __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG
++#define page_test_and_clear_young(page) (0)
++#endif
++
++#ifndef __HAVE_ARCH_PGD_OFFSET_GATE
++#define pgd_offset_gate(mm, addr) pgd_offset(mm, addr)
++#endif
++
++#endif /* _ASM_GENERIC_PGTABLE_H */
+--- linux/include/asm-generic/pgtable-nopmd.h
++++ linux/include/asm-generic/pgtable-nopmd.h
+@@ -0,0 +1,60 @@
++#ifndef _PGTABLE_NOPMD_H
++#define _PGTABLE_NOPMD_H
++
++#ifndef __ASSEMBLY__
++
++#include <asm-generic/pgtable-nopud.h>
++
++/*
++ * Having the pmd type consist of a pud gets the size right, and allows
++ * us to conceptually access the pud entry that this pmd is folded into
++ * without casting.
++ */
++typedef struct { pud_t pud; } pmd_t;
++
++#define PMD_SHIFT PUD_SHIFT
++#define PTRS_PER_PMD 1
++#define PMD_SIZE (1UL << PMD_SHIFT)
++#define PMD_MASK (~(PMD_SIZE-1))
++
++/*
++ * The "pud_xxx()" functions here are trivial for a folded two-level
++ * setup: the pmd is never bad, and a pmd always exists (as it's folded
++ * into the pud entry)
++ */
++static inline int pud_none(pud_t pud) { return 0; }
++static inline int pud_bad(pud_t pud) { return 0; }
++static inline int pud_present(pud_t pud) { return 1; }
++static inline void pud_clear(pud_t *pud) { }
++#define pmd_ERROR(pmd) (pud_ERROR((pmd).pud))
++
++#define pud_populate(mm, pmd, pte) do { } while (0)
++
++/*
++ * (pmds are folded into puds so this doesn't get actually called,
++ * but the define is needed for a generic inline function.)
++ */
++#define set_pud(pudptr, pudval) set_pmd((pmd_t *)(pudptr), (pmd_t) { pudval })
++
++static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address)
++{
++ return (pmd_t *)pud;
++}
++
++#define pmd_val(x) (pud_val((x).pud))
++#define __pmd(x) ((pmd_t) { __pud(x) } )
++
++#define pud_page(pud) (pmd_page((pmd_t){ pud }))
++#define pud_page_kernel(pud) (pmd_page_kernel((pmd_t){ pud }))
++
++/*
++ * allocating and freeing a pmd is trivial: the 1-entry pmd is
++ * inside the pud, so has no extra memory associated with it.
++ */
++#define pmd_alloc_one(mm, address) NULL
++#define pmd_free(x) do { } while (0)
++#define __pmd_free_tlb(tlb, x) do { } while (0)
++
++#endif /* __ASSEMBLY__ */
++
++#endif /* _PGTABLE_NOPMD_H */
+--- linux/include/asm-generic/pgtable-nopud.h
++++ linux/include/asm-generic/pgtable-nopud.h
+@@ -0,0 +1,56 @@
++#ifndef _PGTABLE_NOPUD_H
++#define _PGTABLE_NOPUD_H
++
++#ifndef __ASSEMBLY__
++
++/*
++ * Having the pud type consist of a pgd gets the size right, and allows
++ * us to conceptually access the pgd entry that this pud is folded into
++ * without casting.
++ */
++typedef struct { pgd_t pgd; } pud_t;
++
++#define PUD_SHIFT PGDIR_SHIFT
++#define PTRS_PER_PUD 1
++#define PUD_SIZE (1UL << PUD_SHIFT)
++#define PUD_MASK (~(PUD_SIZE-1))
++
++/*
++ * The "pgd_xxx()" functions here are trivial for a folded two-level
++ * setup: the pud is never bad, and a pud always exists (as it's folded
++ * into the pgd entry)
++ */
++static inline int pgd_none(pgd_t pgd) { return 0; }
++static inline int pgd_bad(pgd_t pgd) { return 0; }
++static inline int pgd_present(pgd_t pgd) { return 1; }
++static inline void pgd_clear(pgd_t *pgd) { }
++#define pud_ERROR(pud) (pgd_ERROR((pud).pgd))
++
++#define pgd_populate(mm, pgd, pud) do { } while (0)
++/*
++ * (puds are folded into pgds so this doesn't get actually called,
++ * but the define is needed for a generic inline function.)
++ */
++#define set_pgd(pgdptr, pgdval) set_pud((pud_t *)(pgdptr), (pud_t) { pgdval })
++
++static inline pud_t * pud_offset(pgd_t * pgd, unsigned long address)
++{
++ return (pud_t *)pgd;
++}
++
++#define pud_val(x) (pgd_val((x).pgd))
++#define __pud(x) ((pud_t) { __pgd(x) } )
++
++#define pgd_page(pgd) (pud_page((pud_t){ pgd }))
++#define pgd_page_kernel(pgd) (pud_page_kernel((pud_t){ pgd }))
++
++/*
++ * allocating and freeing a pud is trivial: the 1-entry pud is
++ * inside the pgd, so has no extra memory associated with it.
++ */
++#define pud_alloc_one(mm, address) NULL
++#define pud_free(x) do { } while (0)
++#define __pud_free_tlb(tlb, x) do { } while (0)
++
++#endif /* __ASSEMBLY__ */
++#endif /* _PGTABLE_NOPUD_H */
+--- linux/include/asm-generic/resource.h
++++ linux/include/asm-generic/resource.h
+@@ -0,0 +1,60 @@
++#ifndef _ASM_GENERIC_RESOURCE_H
++#define _ASM_GENERIC_RESOURCE_H
++
++/*
++ * Resource limits
++ */
++
++/* Allow arch to control resource order */
++#ifndef __ARCH_RLIMIT_ORDER
++#define RLIMIT_CPU 0 /* CPU time in ms */
++#define RLIMIT_FSIZE 1 /* Maximum filesize */
++#define RLIMIT_DATA 2 /* max data size */
++#define RLIMIT_STACK 3 /* max stack size */
++#define RLIMIT_CORE 4 /* max core file size */
++#define RLIMIT_RSS 5 /* max resident set size */
++#define RLIMIT_NPROC 6 /* max number of processes */
++#define RLIMIT_NOFILE 7 /* max number of open files */
++#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
++#define RLIMIT_AS 9 /* address space limit */
++#define RLIMIT_LOCKS 10 /* maximum file locks held */
++#define RLIMIT_SIGPENDING 11 /* max number of pending signals */
++#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
++
++#define RLIM_NLIMITS 13
++#endif
++
++/*
++ * SuS says limits have to be unsigned.
++ * Which makes a ton more sense anyway.
++ */
++#ifndef RLIM_INFINITY
++#define RLIM_INFINITY (~0UL)
++#endif
++
++#ifndef _STK_LIM_MAX
++#define _STK_LIM_MAX RLIM_INFINITY
++#endif
++
++#ifdef __KERNEL__
++
++#define INIT_RLIMITS \
++{ \
++ [RLIMIT_CPU] = { RLIM_INFINITY, RLIM_INFINITY }, \
++ [RLIMIT_FSIZE] = { RLIM_INFINITY, RLIM_INFINITY }, \
++ [RLIMIT_DATA] = { RLIM_INFINITY, RLIM_INFINITY }, \
++ [RLIMIT_STACK] = { _STK_LIM, _STK_LIM_MAX }, \
++ [RLIMIT_CORE] = { 0, RLIM_INFINITY }, \
++ [RLIMIT_RSS] = { RLIM_INFINITY, RLIM_INFINITY }, \
++ [RLIMIT_NPROC] = { 0, 0 }, \
++ [RLIMIT_NOFILE] = { INR_OPEN, INR_OPEN }, \
++ [RLIMIT_MEMLOCK] = { MLOCK_LIMIT, MLOCK_LIMIT }, \
++ [RLIMIT_AS] = { RLIM_INFINITY, RLIM_INFINITY }, \
++ [RLIMIT_LOCKS] = { RLIM_INFINITY, RLIM_INFINITY }, \
++ [RLIMIT_SIGPENDING] = { MAX_SIGPENDING, MAX_SIGPENDING }, \
++ [RLIMIT_MSGQUEUE] = { MQ_BYTES_MAX, MQ_BYTES_MAX }, \
++}
++
++#endif /* __KERNEL__ */
++
++#endif
+--- linux/include/asm-generic/rmap.h
++++ linux/include/asm-generic/rmap.h
+@@ -0,0 +1,90 @@
++#ifndef _GENERIC_RMAP_H
++#define _GENERIC_RMAP_H
++/*
++ * linux/include/asm-generic/rmap.h
++ *
++ * Architecture dependent parts of the reverse mapping code,
++ * this version should work for most architectures with a
++ * 'normal' page table layout.
++ *
++ * We use the struct page of the page table page to find out
++ * the process and full address of a page table entry:
++ * - page->mapping points to the process' mm_struct
++ * - page->index has the high bits of the address
++ * - the lower bits of the address are calculated from the
++ * offset of the page table entry within the page table page
++ *
++ * For CONFIG_HIGHPTE, we need to represent the address of a pte in a
++ * scalar pte_addr_t. The pfn of the pte's page is shifted left by PAGE_SIZE
++ * bits and is then ORed with the byte offset of the pte within its page.
++ *
++ * For CONFIG_HIGHMEM4G, the pte_addr_t is 32 bits. 20 for the pfn, 12 for
++ * the offset.
++ *
++ * For CONFIG_HIGHMEM64G, the pte_addr_t is 64 bits. 52 for the pfn, 12 for
++ * the offset.
++ */
++#include <linux/mm.h>
++
++static inline void pgtable_add_rmap(struct page * page, struct mm_struct * mm, unsigned long address)
++{
++#ifdef BROKEN_PPC_PTE_ALLOC_ONE
++ /* OK, so PPC calls pte_alloc() before mem_map[] is setup ... ;( */
++ extern int mem_init_done;
++
++ if (!mem_init_done)
++ return;
++#endif
++ page->mapping = (void *)mm;
++ page->index = address & ~((PTRS_PER_PTE * PAGE_SIZE) - 1);
++ inc_page_state(nr_page_table_pages);
++}
++
++static inline void pgtable_remove_rmap(struct page * page)
++{
++ page->mapping = NULL;
++ page->index = 0;
++ dec_page_state(nr_page_table_pages);
++}
++
++static inline struct mm_struct * ptep_to_mm(pte_t * ptep)
++{
++ struct page * page = kmap_atomic_to_page(ptep);
++ return (struct mm_struct *) page->mapping;
++}
++
++static inline unsigned long ptep_to_address(pte_t * ptep)
++{
++ struct page * page = kmap_atomic_to_page(ptep);
++ unsigned long low_bits;
++ low_bits = ((unsigned long)ptep & ~PAGE_MASK) * PTRS_PER_PTE;
++ return page->index + low_bits;
++}
++
++#ifdef CONFIG_HIGHPTE
++static inline pte_addr_t ptep_to_paddr(pte_t *ptep)
++{
++ pte_addr_t paddr;
++ paddr = ((pte_addr_t)page_to_pfn(kmap_atomic_to_page(ptep))) << PAGE_SHIFT;
++ return paddr + (pte_addr_t)((unsigned long)ptep & ~PAGE_MASK);
++}
++#else
++static inline pte_addr_t ptep_to_paddr(pte_t *ptep)
++{
++ return (pte_addr_t)ptep;
++}
++#endif
++
++#ifndef CONFIG_HIGHPTE
++static inline pte_t *rmap_ptep_map(pte_addr_t pte_paddr)
++{
++ return (pte_t *)pte_paddr;
++}
++
++static inline void rmap_ptep_unmap(pte_t *pte)
++{
++ return;
++}
++#endif
++
++#endif /* _GENERIC_RMAP_H */
+--- linux/include/asm-generic/rtc.h
++++ linux/include/asm-generic/rtc.h
+@@ -0,0 +1,213 @@
++/*
++ * inclue/asm-generic/rtc.h
++ *
++ * Author: Tom Rini <trini@mvista.com>
++ *
++ * Based on:
++ * drivers/char/rtc.c
++ *
++ * Please read the COPYING file for all license details.
++ */
++
++#ifndef __ASM_RTC_H__
++#define __ASM_RTC_H__
++
++#ifdef __KERNEL__
++
++#include <linux/mc146818rtc.h>
++#include <linux/rtc.h>
++#include <linux/bcd.h>
++
++#define RTC_PIE 0x40 /* periodic interrupt enable */
++#define RTC_AIE 0x20 /* alarm interrupt enable */
++#define RTC_UIE 0x10 /* update-finished interrupt enable */
++
++/* some dummy definitions */
++#define RTC_BATT_BAD 0x100 /* battery bad */
++#define RTC_SQWE 0x08 /* enable square-wave output */
++#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */
++#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */
++#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */
++
++/*
++ * Returns true if a clock update is in progress
++ */
++static inline unsigned char rtc_is_updating(void)
++{
++ unsigned char uip;
++
++ spin_lock_irq(&rtc_lock);
++ uip = (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP);
++ spin_unlock_irq(&rtc_lock);
++ return uip;
++}
++
++static inline unsigned int get_rtc_time(struct rtc_time *time)
++{
++ unsigned long uip_watchdog = jiffies;
++ unsigned char ctrl;
++#ifdef CONFIG_MACH_DECSTATION
++ unsigned int real_year;
++#endif
++
++ /*
++ * read RTC once any update in progress is done. The update
++ * can take just over 2ms. We wait 10 to 20ms. There is no need to
++ * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP.
++ * If you need to know *exactly* when a second has started, enable
++ * periodic update complete interrupts, (via ioctl) and then
++ * immediately read /dev/rtc which will block until you get the IRQ.
++ * Once the read clears, read the RTC time (again via ioctl). Easy.
++ */
++
++ if (rtc_is_updating() != 0)
++ while (jiffies - uip_watchdog < 2*HZ/100) {
++ barrier();
++ cpu_relax();
++ }
++
++ /*
++ * Only the values that we read from the RTC are set. We leave
++ * tm_wday, tm_yday and tm_isdst untouched. Even though the
++ * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
++ * by the RTC when initially set to a non-zero value.
++ */
++ spin_lock_irq(&rtc_lock);
++ time->tm_sec = CMOS_READ(RTC_SECONDS);
++ time->tm_min = CMOS_READ(RTC_MINUTES);
++ time->tm_hour = CMOS_READ(RTC_HOURS);
++ time->tm_mday = CMOS_READ(RTC_DAY_OF_MONTH);
++ time->tm_mon = CMOS_READ(RTC_MONTH);
++ time->tm_year = CMOS_READ(RTC_YEAR);
++#ifdef CONFIG_MACH_DECSTATION
++ real_year = CMOS_READ(RTC_DEC_YEAR);
++#endif
++ ctrl = CMOS_READ(RTC_CONTROL);
++ spin_unlock_irq(&rtc_lock);
++
++ if (!(ctrl & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
++ {
++ BCD_TO_BIN(time->tm_sec);
++ BCD_TO_BIN(time->tm_min);
++ BCD_TO_BIN(time->tm_hour);
++ BCD_TO_BIN(time->tm_mday);
++ BCD_TO_BIN(time->tm_mon);
++ BCD_TO_BIN(time->tm_year);
++ }
++
++#ifdef CONFIG_MACH_DECSTATION
++ time->tm_year += real_year - 72;
++#endif
++
++ /*
++ * Account for differences between how the RTC uses the values
++ * and how they are defined in a struct rtc_time;
++ */
++ if (time->tm_year <= 69)
++ time->tm_year += 100;
++
++ time->tm_mon--;
++
++ return RTC_24H;
++}
++
++/* Set the current date and time in the real time clock. */
++static inline int set_rtc_time(struct rtc_time *time)
++{
++ unsigned char mon, day, hrs, min, sec;
++ unsigned char save_control, save_freq_select;
++ unsigned int yrs;
++#ifdef CONFIG_MACH_DECSTATION
++ unsigned int real_yrs, leap_yr;
++#endif
++
++ yrs = time->tm_year;
++ mon = time->tm_mon + 1; /* tm_mon starts at zero */
++ day = time->tm_mday;
++ hrs = time->tm_hour;
++ min = time->tm_min;
++ sec = time->tm_sec;
++
++ if (yrs > 255) /* They are unsigned */
++ return -EINVAL;
++
++ spin_lock_irq(&rtc_lock);
++#ifdef CONFIG_MACH_DECSTATION
++ real_yrs = yrs;
++ leap_yr = ((!((yrs + 1900) % 4) && ((yrs + 1900) % 100)) ||
++ !((yrs + 1900) % 400));
++ yrs = 72;
++
++ /*
++ * We want to keep the year set to 73 until March
++ * for non-leap years, so that Feb, 29th is handled
++ * correctly.
++ */
++ if (!leap_yr && mon < 3) {
++ real_yrs--;
++ yrs = 73;
++ }
++#endif
++ /* These limits and adjustments are independent of
++ * whether the chip is in binary mode or not.
++ */
++ if (yrs > 169) {
++ spin_unlock_irq(&rtc_lock);
++ return -EINVAL;
++ }
++
++ if (yrs >= 100)
++ yrs -= 100;
++
++ if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY)
++ || RTC_ALWAYS_BCD) {
++ BIN_TO_BCD(sec);
++ BIN_TO_BCD(min);
++ BIN_TO_BCD(hrs);
++ BIN_TO_BCD(day);
++ BIN_TO_BCD(mon);
++ BIN_TO_BCD(yrs);
++ }
++
++ save_control = CMOS_READ(RTC_CONTROL);
++ CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
++ save_freq_select = CMOS_READ(RTC_FREQ_SELECT);
++ CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
++
++#ifdef CONFIG_MACH_DECSTATION
++ CMOS_WRITE(real_yrs, RTC_DEC_YEAR);
++#endif
++ CMOS_WRITE(yrs, RTC_YEAR);
++ CMOS_WRITE(mon, RTC_MONTH);
++ CMOS_WRITE(day, RTC_DAY_OF_MONTH);
++ CMOS_WRITE(hrs, RTC_HOURS);
++ CMOS_WRITE(min, RTC_MINUTES);
++ CMOS_WRITE(sec, RTC_SECONDS);
++
++ CMOS_WRITE(save_control, RTC_CONTROL);
++ CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
++
++ spin_unlock_irq(&rtc_lock);
++
++ return 0;
++}
++
++static inline unsigned int get_rtc_ss(void)
++{
++ struct rtc_time h;
++
++ get_rtc_time(&h);
++ return h.tm_sec;
++}
++
++static inline int get_rtc_pll(struct rtc_pll_info *pll)
++{
++ return -EINVAL;
++}
++static inline int set_rtc_pll(struct rtc_pll_info *pll)
++{
++ return -EINVAL;
++}
++
++#endif /* __KERNEL__ */
++#endif /* __ASM_RTC_H__ */
+--- linux/include/asm-generic/sections.h
++++ linux/include/asm-generic/sections.h
+@@ -0,0 +1,13 @@
++#ifndef _ASM_GENERIC_SECTIONS_H_
++#define _ASM_GENERIC_SECTIONS_H_
++
++/* References to section boundaries */
++
++extern char _text[], _stext[], _etext[];
++extern char _data[], _sdata[], _edata[];
++extern char __bss_start[], __bss_stop[];
++extern char __init_begin[], __init_end[];
++extern char _sinittext[], _einittext[];
++extern char _end[];
++
++#endif /* _ASM_GENERIC_SECTIONS_H_ */
+--- linux/include/asm-generic/siginfo.h
++++ linux/include/asm-generic/siginfo.h
+@@ -0,0 +1,288 @@
++#ifndef _ASM_GENERIC_SIGINFO_H
++#define _ASM_GENERIC_SIGINFO_H
++
++#include <linux/compiler.h>
++#include <linux/types.h>
++#include <linux/resource.h>
++
++typedef union sigval {
++ int sival_int;
++ void __user *sival_ptr;
++} sigval_t;
++
++/*
++ * This is the size (including padding) of the part of the
++ * struct siginfo that is before the union.
++ */
++#ifndef __ARCH_SI_PREAMBLE_SIZE
++#define __ARCH_SI_PREAMBLE_SIZE (3 * sizeof(int))
++#endif
++
++#define SI_MAX_SIZE 128
++#ifndef SI_PAD_SIZE
++#define SI_PAD_SIZE ((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
++#endif
++
++#ifndef __ARCH_SI_UID_T
++#define __ARCH_SI_UID_T uid_t
++#endif
++
++/*
++ * The default "si_band" type is "long", as specified by POSIX.
++ * However, some architectures want to override this to "int"
++ * for historical compatibility reasons, so we allow that.
++ */
++#ifndef __ARCH_SI_BAND_T
++#define __ARCH_SI_BAND_T long
++#endif
++
++#ifndef HAVE_ARCH_SIGINFO_T
++
++typedef struct siginfo {
++ int si_signo;
++ int si_errno;
++ int si_code;
++
++ union {
++ int _pad[SI_PAD_SIZE];
++
++ /* kill() */
++ struct {
++ pid_t _pid; /* sender's pid */
++ __ARCH_SI_UID_T _uid; /* sender's uid */
++ } _kill;
++
++ /* POSIX.1b timers */
++ struct {
++ timer_t _tid; /* timer id */
++ int _overrun; /* overrun count */
++ char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
++ sigval_t _sigval; /* same as below */
++ int _sys_private; /* not to be passed to user */
++ } _timer;
++
++ /* POSIX.1b signals */
++ struct {
++ pid_t _pid; /* sender's pid */
++ __ARCH_SI_UID_T _uid; /* sender's uid */
++ sigval_t _sigval;
++ } _rt;
++
++ /* SIGCHLD */
++ struct {
++ pid_t _pid; /* which child */
++ __ARCH_SI_UID_T _uid; /* sender's uid */
++ int _status; /* exit code */
++ clock_t _utime;
++ clock_t _stime;
++ } _sigchld;
++
++ /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
++ struct {
++ void __user *_addr; /* faulting insn/memory ref. */
++#ifdef __ARCH_SI_TRAPNO
++ int _trapno; /* TRAP # which caused the signal */
++#endif
++ } _sigfault;
++
++ /* SIGPOLL */
++ struct {
++ __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
++ int _fd;
++ } _sigpoll;
++ } _sifields;
++} siginfo_t;
++
++#endif
++
++/*
++ * How these fields are to be accessed.
++ */
++#define si_pid _sifields._kill._pid
++#define si_uid _sifields._kill._uid
++#define si_tid _sifields._timer._tid
++#define si_overrun _sifields._timer._overrun
++#define si_sys_private _sifields._timer._sys_private
++#define si_status _sifields._sigchld._status
++#define si_utime _sifields._sigchld._utime
++#define si_stime _sifields._sigchld._stime
++#define si_value _sifields._rt._sigval
++#define si_int _sifields._rt._sigval.sival_int
++#define si_ptr _sifields._rt._sigval.sival_ptr
++#define si_addr _sifields._sigfault._addr
++#ifdef __ARCH_SI_TRAPNO
++#define si_trapno _sifields._sigfault._trapno
++#endif
++#define si_band _sifields._sigpoll._band
++#define si_fd _sifields._sigpoll._fd
++
++#ifdef __KERNEL__
++#define __SI_MASK 0xffff0000u
++#define __SI_KILL (0 << 16)
++#define __SI_TIMER (1 << 16)
++#define __SI_POLL (2 << 16)
++#define __SI_FAULT (3 << 16)
++#define __SI_CHLD (4 << 16)
++#define __SI_RT (5 << 16)
++#define __SI_MESGQ (6 << 16)
++#define __SI_CODE(T,N) ((T) | ((N) & 0xffff))
++#else
++#define __SI_KILL 0
++#define __SI_TIMER 0
++#define __SI_POLL 0
++#define __SI_FAULT 0
++#define __SI_CHLD 0
++#define __SI_RT 0
++#define __SI_MESGQ 0
++#define __SI_CODE(T,N) (N)
++#endif
++
++/*
++ * si_code values
++ * Digital reserves positive values for kernel-generated signals.
++ */
++#define SI_USER 0 /* sent by kill, sigsend, raise */
++#define SI_KERNEL 0x80 /* sent by the kernel from somewhere */
++#define SI_QUEUE -1 /* sent by sigqueue */
++#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
++#define SI_MESGQ __SI_CODE(__SI_MESGQ,-3) /* sent by real time mesq state change */
++#define SI_ASYNCIO -4 /* sent by AIO completion */
++#define SI_SIGIO -5 /* sent by queued SIGIO */
++#define SI_TKILL -6 /* sent by tkill system call */
++#define SI_DETHREAD -7 /* sent by execve() killing subsidiary threads */
++
++#define SI_FROMUSER(siptr) ((siptr)->si_code <= 0)
++#define SI_FROMKERNEL(siptr) ((siptr)->si_code > 0)
++
++/*
++ * SIGILL si_codes
++ */
++#define ILL_ILLOPC (__SI_FAULT|1) /* illegal opcode */
++#define ILL_ILLOPN (__SI_FAULT|2) /* illegal operand */
++#define ILL_ILLADR (__SI_FAULT|3) /* illegal addressing mode */
++#define ILL_ILLTRP (__SI_FAULT|4) /* illegal trap */
++#define ILL_PRVOPC (__SI_FAULT|5) /* privileged opcode */
++#define ILL_PRVREG (__SI_FAULT|6) /* privileged register */
++#define ILL_COPROC (__SI_FAULT|7) /* coprocessor error */
++#define ILL_BADSTK (__SI_FAULT|8) /* internal stack error */
++#define NSIGILL 8
++
++/*
++ * SIGFPE si_codes
++ */
++#define FPE_INTDIV (__SI_FAULT|1) /* integer divide by zero */
++#define FPE_INTOVF (__SI_FAULT|2) /* integer overflow */
++#define FPE_FLTDIV (__SI_FAULT|3) /* floating point divide by zero */
++#define FPE_FLTOVF (__SI_FAULT|4) /* floating point overflow */
++#define FPE_FLTUND (__SI_FAULT|5) /* floating point underflow */
++#define FPE_FLTRES (__SI_FAULT|6) /* floating point inexact result */
++#define FPE_FLTINV (__SI_FAULT|7) /* floating point invalid operation */
++#define FPE_FLTSUB (__SI_FAULT|8) /* subscript out of range */
++#define NSIGFPE 8
++
++/*
++ * SIGSEGV si_codes
++ */
++#define SEGV_MAPERR (__SI_FAULT|1) /* address not mapped to object */
++#define SEGV_ACCERR (__SI_FAULT|2) /* invalid permissions for mapped object */
++#define NSIGSEGV 2
++
++/*
++ * SIGBUS si_codes
++ */
++#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */
++#define BUS_ADRERR (__SI_FAULT|2) /* non-existant physical address */
++#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */
++#define NSIGBUS 3
++
++/*
++ * SIGTRAP si_codes
++ */
++#define TRAP_BRKPT (__SI_FAULT|1) /* process breakpoint */
++#define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */
++#define NSIGTRAP 2
++
++/*
++ * SIGCHLD si_codes
++ */
++#define CLD_EXITED (__SI_CHLD|1) /* child has exited */
++#define CLD_KILLED (__SI_CHLD|2) /* child was killed */
++#define CLD_DUMPED (__SI_CHLD|3) /* child terminated abnormally */
++#define CLD_TRAPPED (__SI_CHLD|4) /* traced child has trapped */
++#define CLD_STOPPED (__SI_CHLD|5) /* child has stopped */
++#define CLD_CONTINUED (__SI_CHLD|6) /* stopped child has continued */
++#define NSIGCHLD 6
++
++/*
++ * SIGPOLL si_codes
++ */
++#define POLL_IN (__SI_POLL|1) /* data input available */
++#define POLL_OUT (__SI_POLL|2) /* output buffers available */
++#define POLL_MSG (__SI_POLL|3) /* input message available */
++#define POLL_ERR (__SI_POLL|4) /* i/o error */
++#define POLL_PRI (__SI_POLL|5) /* high priority input available */
++#define POLL_HUP (__SI_POLL|6) /* device disconnected */
++#define NSIGPOLL 6
++
++/*
++ * sigevent definitions
++ *
++ * It seems likely that SIGEV_THREAD will have to be handled from
++ * userspace, libpthread transmuting it to SIGEV_SIGNAL, which the
++ * thread manager then catches and does the appropriate nonsense.
++ * However, everything is written out here so as to not get lost.
++ */
++#define SIGEV_SIGNAL 0 /* notify via signal */
++#define SIGEV_NONE 1 /* other notification: meaningless */
++#define SIGEV_THREAD 2 /* deliver via thread creation */
++#define SIGEV_THREAD_ID 4 /* deliver to thread */
++
++#define SIGEV_MAX_SIZE 64
++#ifndef SIGEV_PAD_SIZE
++#define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE/sizeof(int)) - 3)
++#endif
++
++typedef struct sigevent {
++ sigval_t sigev_value;
++ int sigev_signo;
++ int sigev_notify;
++ union {
++ int _pad[SIGEV_PAD_SIZE];
++ int _tid;
++
++ struct {
++ void (*_function)(sigval_t);
++ void *_attribute; /* really pthread_attr_t */
++ } _sigev_thread;
++ } _sigev_un;
++} sigevent_t;
++
++#define sigev_notify_function _sigev_un._sigev_thread._function
++#define sigev_notify_attributes _sigev_un._sigev_thread._attribute
++#define sigev_notify_thread_id _sigev_un._tid
++
++#ifdef __KERNEL__
++
++struct siginfo;
++void do_schedule_next_timer(struct siginfo *info);
++
++#ifndef HAVE_ARCH_COPY_SIGINFO
++
++#include <linux/string.h>
++
++static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
++{
++ if (from->si_code < 0)
++ memcpy(to, from, sizeof(*to));
++ else
++ /* _sigchld is currently the largest know union member */
++ memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
++}
++
++#endif
++
++extern int copy_siginfo_to_user(struct siginfo __user *to, struct siginfo *from);
++
++#endif /* __KERNEL__ */
++
++#endif
+--- linux/include/asm-generic/statfs.h
++++ linux/include/asm-generic/statfs.h
+@@ -0,0 +1,51 @@
++#ifndef _GENERIC_STATFS_H
++#define _GENERIC_STATFS_H
++
++#ifndef __KERNEL_STRICT_NAMES
++# include <linux/types.h>
++typedef __kernel_fsid_t fsid_t;
++#endif
++
++struct statfs {
++ __u32 f_type;
++ __u32 f_bsize;
++ __u32 f_blocks;
++ __u32 f_bfree;
++ __u32 f_bavail;
++ __u32 f_files;
++ __u32 f_ffree;
++ __kernel_fsid_t f_fsid;
++ __u32 f_namelen;
++ __u32 f_frsize;
++ __u32 f_spare[5];
++};
++
++struct statfs64 {
++ __u32 f_type;
++ __u32 f_bsize;
++ __u64 f_blocks;
++ __u64 f_bfree;
++ __u64 f_bavail;
++ __u64 f_files;
++ __u64 f_ffree;
++ __kernel_fsid_t f_fsid;
++ __u32 f_namelen;
++ __u32 f_frsize;
++ __u32 f_spare[5];
++};
++
++struct compat_statfs64 {
++ __u32 f_type;
++ __u32 f_bsize;
++ __u64 f_blocks;
++ __u64 f_bfree;
++ __u64 f_bavail;
++ __u64 f_files;
++ __u64 f_ffree;
++ __kernel_fsid_t f_fsid;
++ __u32 f_namelen;
++ __u32 f_frsize;
++ __u32 f_spare[5];
++};
++
++#endif
+--- linux/include/asm-generic/termios.h
++++ linux/include/asm-generic/termios.h
+@@ -0,0 +1,69 @@
++/* termios.h: generic termios/termio user copying/translation
++ */
++
++#ifndef _ASM_GENERIC_TERMIOS_H
++#define _ASM_GENERIC_TERMIOS_H
++
++#include <asm/uaccess.h>
++
++#ifndef __ARCH_TERMIO_GETPUT
++
++/*
++ * Translate a "termio" structure into a "termios". Ugh.
++ */
++static inline int user_termio_to_kernel_termios(struct termios *termios,
++ struct termio __user *termio)
++{
++ unsigned short tmp;
++
++ if (get_user(tmp, &termio->c_iflag) < 0)
++ goto fault;
++ termios->c_iflag = (0xffff0000 & termios->c_iflag) | tmp;
++
++ if (get_user(tmp, &termio->c_oflag) < 0)
++ goto fault;
++ termios->c_oflag = (0xffff0000 & termios->c_oflag) | tmp;
++
++ if (get_user(tmp, &termio->c_cflag) < 0)
++ goto fault;
++ termios->c_cflag = (0xffff0000 & termios->c_cflag) | tmp;
++
++ if (get_user(tmp, &termio->c_lflag) < 0)
++ goto fault;
++ termios->c_lflag = (0xffff0000 & termios->c_lflag) | tmp;
++
++ if (get_user(termios->c_line, &termio->c_line) < 0)
++ goto fault;
++
++ if (copy_from_user(termios->c_cc, termio->c_cc, NCC) != 0)
++ goto fault;
++
++ return 0;
++
++ fault:
++ return -EFAULT;
++}
++
++/*
++ * Translate a "termios" structure into a "termio". Ugh.
++ */
++static inline int kernel_termios_to_user_termio(struct termio __user *termio,
++ struct termios *termios)
++{
++ if (put_user(termios->c_iflag, &termio->c_iflag) < 0 ||
++ put_user(termios->c_oflag, &termio->c_oflag) < 0 ||
++ put_user(termios->c_cflag, &termio->c_cflag) < 0 ||
++ put_user(termios->c_lflag, &termio->c_lflag) < 0 ||
++ put_user(termios->c_line, &termio->c_line) < 0 ||
++ copy_to_user(termio->c_cc, termios->c_cc, NCC) != 0)
++ return -EFAULT;
++
++ return 0;
++}
++
++#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
++#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
++
++#endif /* __ARCH_TERMIO_GETPUT */
++
++#endif /* _ASM_GENERIC_TERMIOS_H */
+--- linux/include/asm-generic/tlb.h
++++ linux/include/asm-generic/tlb.h
+@@ -0,0 +1,160 @@
++/* asm-generic/tlb.h
++ *
++ * Generic TLB shootdown code
++ *
++ * Copyright 2001 Red Hat, Inc.
++ * Based on code from mm/memory.c Copyright Linus Torvalds and others.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version
++ * 2 of the License, or (at your option) any later version.
++ */
++#ifndef _ASM_GENERIC__TLB_H
++#define _ASM_GENERIC__TLB_H
++
++// #include <linux/config.h>
++#include <linux/swap.h>
++#include <asm/pgalloc.h>
++#include <asm/tlbflush.h>
++
++/*
++ * For UP we don't need to worry about TLB flush
++ * and page free order so much..
++ */
++#ifdef CONFIG_SMP
++ #define FREE_PTE_NR 506
++ #define tlb_fast_mode(tlb) ((tlb)->nr == ~0U)
++#else
++ #define FREE_PTE_NR 1
++ #define tlb_fast_mode(tlb) 1
++#endif
++
++/* struct mmu_gather is an opaque type used by the mm code for passing around
++ * any data needed by arch specific code for tlb_remove_page. This structure
++ * can be per-CPU or per-MM as the page table lock is held for the duration of
++ * TLB shootdown.
++ */
++struct mmu_gather {
++ struct mm_struct *mm;
++ unsigned int nr; /* set to ~0U means fast mode */
++ unsigned int need_flush;/* Really unmapped some ptes? */
++ unsigned int fullmm; /* non-zero means full mm flush */
++ unsigned long freed;
++ struct page * pages[FREE_PTE_NR];
++};
++
++/* Users of the generic TLB shootdown code must declare this storage space. */
++DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
++
++/* tlb_gather_mmu
++ * Return a pointer to an initialized struct mmu_gather.
++ */
++static inline struct mmu_gather *
++tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
++{
++ struct mmu_gather *tlb = &per_cpu(mmu_gathers, smp_processor_id());
++
++ tlb->mm = mm;
++
++ /* Use fast mode if only one CPU is online */
++ tlb->nr = num_online_cpus() > 1 ? 0U : ~0U;
++
++ tlb->fullmm = full_mm_flush;
++ tlb->freed = 0;
++
++ return tlb;
++}
++
++static inline void
++tlb_flush_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
++{
++ if (!tlb->need_flush)
++ return;
++ tlb->need_flush = 0;
++ tlb_flush(tlb);
++ if (!tlb_fast_mode(tlb)) {
++ free_pages_and_swap_cache(tlb->pages, tlb->nr);
++ tlb->nr = 0;
++ }
++}
++
++/* tlb_finish_mmu
++ * Called at the end of the shootdown operation to free up any resources
++ * that were required. The page table lock is still held at this point.
++ */
++static inline void
++tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
++{
++ int freed = tlb->freed;
++ struct mm_struct *mm = tlb->mm;
++ int rss = mm->rss;
++
++ if (rss < freed)
++ freed = rss;
++ mm->rss = rss - freed;
++ tlb_flush_mmu(tlb, start, end);
++
++ /* keep the page table cache within bounds */
++ check_pgt_cache();
++}
++
++static inline unsigned int
++tlb_is_full_mm(struct mmu_gather *tlb)
++{
++ return tlb->fullmm;
++}
++
++/* tlb_remove_page
++ * Must perform the equivalent to __free_pte(pte_get_and_clear(ptep)), while
++ * handling the additional races in SMP caused by other CPUs caching valid
++ * mappings in their TLBs.
++ */
++static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
++{
++ tlb->need_flush = 1;
++ if (tlb_fast_mode(tlb)) {
++ free_page_and_swap_cache(page);
++ return;
++ }
++ tlb->pages[tlb->nr++] = page;
++ if (tlb->nr >= FREE_PTE_NR)
++ tlb_flush_mmu(tlb, 0, 0);
++}
++
++/**
++ * tlb_remove_tlb_entry - remember a pte unmapping for later tlb invalidation.
++ *
++ * Record the fact that pte's were really umapped in ->need_flush, so we can
++ * later optimise away the tlb invalidate. This helps when userspace is
++ * unmapping already-unmapped pages, which happens quite a lot.
++ */
++#define tlb_remove_tlb_entry(tlb, ptep, address) \
++ do { \
++ tlb->need_flush = 1; \
++ __tlb_remove_tlb_entry(tlb, ptep, address); \
++ } while (0)
++
++#define pte_free_tlb(tlb, ptep) \
++ do { \
++ tlb->need_flush = 1; \
++ __pte_free_tlb(tlb, ptep); \
++ } while (0)
++
++#ifndef __ARCH_HAS_4LEVEL_HACK
++#define pud_free_tlb(tlb, pudp) \
++ do { \
++ tlb->need_flush = 1; \
++ __pud_free_tlb(tlb, pudp); \
++ } while (0)
++#endif
++
++#define pmd_free_tlb(tlb, pmdp) \
++ do { \
++ tlb->need_flush = 1; \
++ __pmd_free_tlb(tlb, pmdp); \
++ } while (0)
++
++#define tlb_migrate_finish(mm) do {} while (0)
++
++#endif /* _ASM_GENERIC__TLB_H */
+--- linux/include/asm-generic/topology.h
++++ linux/include/asm-generic/topology.h
+@@ -0,0 +1,48 @@
++/*
++ * linux/include/asm-generic/topology.h
++ *
++ * Written by: Matthew Dobson, IBM Corporation
++ *
++ * Copyright (C) 2002, IBM Corp.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ * Send feedback to <colpatch@us.ibm.com>
++ */
++#ifndef _ASM_GENERIC_TOPOLOGY_H
++#define _ASM_GENERIC_TOPOLOGY_H
++
++/* Other architectures wishing to use this simple topology API should fill
++ in the below functions as appropriate in their own <asm/topology.h> file. */
++#ifndef cpu_to_node
++#define cpu_to_node(cpu) (0)
++#endif
++#ifndef parent_node
++#define parent_node(node) (0)
++#endif
++#ifndef node_to_cpumask
++#define node_to_cpumask(node) (cpu_online_map)
++#endif
++#ifndef node_to_first_cpu
++#define node_to_first_cpu(node) (0)
++#endif
++#ifndef pcibus_to_cpumask
++#define pcibus_to_cpumask(bus) (cpu_online_map)
++#endif
++
++#endif /* _ASM_GENERIC_TOPOLOGY_H */
+--- linux/include/asm-generic/uaccess.h
++++ linux/include/asm-generic/uaccess.h
+@@ -0,0 +1,26 @@
++#ifndef _ASM_GENERIC_UACCESS_H_
++#define _ASM_GENERIC_UACCESS_H_
++
++/*
++ * This macro should be used instead of __get_user() when accessing
++ * values at locations that are not known to be aligned.
++ */
++#define __get_user_unaligned(x, ptr) \
++({ \
++ __typeof__ (*(ptr)) __x; \
++ __copy_from_user(&__x, (ptr), sizeof(*(ptr))) ? -EFAULT : 0; \
++ (x) = __x; \
++})
++
++
++/*
++ * This macro should be used instead of __put_user() when accessing
++ * values at locations that are not known to be aligned.
++ */
++#define __put_user_unaligned(x, ptr) \
++({ \
++ __typeof__ (*(ptr)) __x = (x); \
++ __copy_to_user((ptr), &__x, sizeof(*(ptr))) ? -EFAULT : 0; \
++})
++
++#endif /* _ASM_GENERIC_UACCESS_H */
+--- linux/include/asm-generic/unaligned.h
++++ linux/include/asm-generic/unaligned.h
+@@ -0,0 +1,20 @@
++#ifndef _ASM_GENERIC_UNALIGNED_H_
++#define _ASM_GENERIC_UNALIGNED_H_
++
++/*
++ * For the benefit of those who are trying to port Linux to another
++ * architecture, here are some C-language equivalents.
++ */
++
++#include <asm/string.h>
++
++
++#define get_unaligned(ptr) \
++ ({ __typeof__(*(ptr)) __tmp; memcpy(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
++
++#define put_unaligned(val, ptr) \
++ ({ __typeof__(*(ptr)) __tmp = (val); \
++ memcpy((ptr), &__tmp, sizeof(*(ptr))); \
++ (void)0; })
++
++#endif /* _ASM_GENERIC_UNALIGNED_H */
+--- linux/include/asm-generic/vmlinux.lds.h
++++ linux/include/asm-generic/vmlinux.lds.h
+@@ -0,0 +1,90 @@
++#ifndef LOAD_OFFSET
++#define LOAD_OFFSET 0
++#endif
++
++#ifndef VMLINUX_SYMBOL
++#define VMLINUX_SYMBOL(_sym_) _sym_
++#endif
++
++#define RODATA \
++ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
++ *(.rodata) *(.rodata.*) \
++ *(__vermagic) /* Kernel version magic */ \
++ } \
++ \
++ .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \
++ *(.rodata1) \
++ } \
++ \
++ /* PCI quirks */ \
++ .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \
++ VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \
++ *(.pci_fixup_early) \
++ VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \
++ VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \
++ *(.pci_fixup_header) \
++ VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \
++ VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \
++ *(.pci_fixup_final) \
++ VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \
++ VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \
++ *(.pci_fixup_enable) \
++ VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \
++ } \
++ \
++ /* Kernel symbol table: Normal symbols */ \
++ __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
++ VMLINUX_SYMBOL(__start___ksymtab) = .; \
++ *(__ksymtab) \
++ VMLINUX_SYMBOL(__stop___ksymtab) = .; \
++ } \
++ \
++ /* Kernel symbol table: GPL-only symbols */ \
++ __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
++ VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
++ *(__ksymtab_gpl) \
++ VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
++ } \
++ \
++ /* Kernel symbol table: Normal symbols */ \
++ __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
++ VMLINUX_SYMBOL(__start___kcrctab) = .; \
++ *(__kcrctab) \
++ VMLINUX_SYMBOL(__stop___kcrctab) = .; \
++ } \
++ \
++ /* Kernel symbol table: GPL-only symbols */ \
++ __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
++ VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \
++ *(__kcrctab_gpl) \
++ VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
++ } \
++ \
++ /* Kernel symbol table: strings */ \
++ __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
++ *(__ksymtab_strings) \
++ } \
++ \
++ /* Built-in module parameters. */ \
++ __param : AT(ADDR(__param) - LOAD_OFFSET) { \
++ VMLINUX_SYMBOL(__start___param) = .; \
++ *(__param) \
++ VMLINUX_SYMBOL(__stop___param) = .; \
++ }
++
++#define SECURITY_INIT \
++ .security_initcall.init : { \
++ VMLINUX_SYMBOL(__security_initcall_start) = .; \
++ *(.security_initcall.init) \
++ VMLINUX_SYMBOL(__security_initcall_end) = .; \
++ }
++
++#define SCHED_TEXT \
++ VMLINUX_SYMBOL(__sched_text_start) = .; \
++ *(.sched.text) \
++ VMLINUX_SYMBOL(__sched_text_end) = .;
++
++#define LOCK_TEXT \
++ VMLINUX_SYMBOL(__lock_text_start) = .; \
++ *(.spinlock.text) \
++ VMLINUX_SYMBOL(__lock_text_end) = .;
+--- linux/include/asm-generic/xor.h
++++ linux/include/asm-generic/xor.h
+@@ -0,0 +1,718 @@
++/*
++ * include/asm-generic/xor.h
++ *
++ * Generic optimized RAID-5 checksumming functions.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2, or (at your option)
++ * any later version.
++ *
++ * You should have received a copy of the GNU General Public License
++ * (for example /usr/src/linux/COPYING); if not, write to the Free
++ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#include <asm/processor.h>
++
++static void
++xor_8regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ p1[0] ^= p2[0];
++ p1[1] ^= p2[1];
++ p1[2] ^= p2[2];
++ p1[3] ^= p2[3];
++ p1[4] ^= p2[4];
++ p1[5] ^= p2[5];
++ p1[6] ^= p2[6];
++ p1[7] ^= p2[7];
++ p1 += 8;
++ p2 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_8regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ p1[0] ^= p2[0] ^ p3[0];
++ p1[1] ^= p2[1] ^ p3[1];
++ p1[2] ^= p2[2] ^ p3[2];
++ p1[3] ^= p2[3] ^ p3[3];
++ p1[4] ^= p2[4] ^ p3[4];
++ p1[5] ^= p2[5] ^ p3[5];
++ p1[6] ^= p2[6] ^ p3[6];
++ p1[7] ^= p2[7] ^ p3[7];
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_8regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ p1[0] ^= p2[0] ^ p3[0] ^ p4[0];
++ p1[1] ^= p2[1] ^ p3[1] ^ p4[1];
++ p1[2] ^= p2[2] ^ p3[2] ^ p4[2];
++ p1[3] ^= p2[3] ^ p3[3] ^ p4[3];
++ p1[4] ^= p2[4] ^ p3[4] ^ p4[4];
++ p1[5] ^= p2[5] ^ p3[5] ^ p4[5];
++ p1[6] ^= p2[6] ^ p3[6] ^ p4[6];
++ p1[7] ^= p2[7] ^ p3[7] ^ p4[7];
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_8regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4, unsigned long *p5)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ p1[0] ^= p2[0] ^ p3[0] ^ p4[0] ^ p5[0];
++ p1[1] ^= p2[1] ^ p3[1] ^ p4[1] ^ p5[1];
++ p1[2] ^= p2[2] ^ p3[2] ^ p4[2] ^ p5[2];
++ p1[3] ^= p2[3] ^ p3[3] ^ p4[3] ^ p5[3];
++ p1[4] ^= p2[4] ^ p3[4] ^ p4[4] ^ p5[4];
++ p1[5] ^= p2[5] ^ p3[5] ^ p4[5] ^ p5[5];
++ p1[6] ^= p2[6] ^ p3[6] ^ p4[6] ^ p5[6];
++ p1[7] ^= p2[7] ^ p3[7] ^ p4[7] ^ p5[7];
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ p5 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_32regs_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_32regs_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ d0 ^= p3[0];
++ d1 ^= p3[1];
++ d2 ^= p3[2];
++ d3 ^= p3[3];
++ d4 ^= p3[4];
++ d5 ^= p3[5];
++ d6 ^= p3[6];
++ d7 ^= p3[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_32regs_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ d0 ^= p3[0];
++ d1 ^= p3[1];
++ d2 ^= p3[2];
++ d3 ^= p3[3];
++ d4 ^= p3[4];
++ d5 ^= p3[5];
++ d6 ^= p3[6];
++ d7 ^= p3[7];
++ d0 ^= p4[0];
++ d1 ^= p4[1];
++ d2 ^= p4[2];
++ d3 ^= p4[3];
++ d4 ^= p4[4];
++ d5 ^= p4[5];
++ d6 ^= p4[6];
++ d7 ^= p4[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_32regs_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4, unsigned long *p5)
++{
++ long lines = bytes / (sizeof (long)) / 8;
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ d0 ^= p3[0];
++ d1 ^= p3[1];
++ d2 ^= p3[2];
++ d3 ^= p3[3];
++ d4 ^= p3[4];
++ d5 ^= p3[5];
++ d6 ^= p3[6];
++ d7 ^= p3[7];
++ d0 ^= p4[0];
++ d1 ^= p4[1];
++ d2 ^= p4[2];
++ d3 ^= p4[3];
++ d4 ^= p4[4];
++ d5 ^= p4[5];
++ d6 ^= p4[6];
++ d7 ^= p4[7];
++ d0 ^= p5[0];
++ d1 ^= p5[1];
++ d2 ^= p5[2];
++ d3 ^= p5[3];
++ d4 ^= p5[4];
++ d5 ^= p5[5];
++ d6 ^= p5[6];
++ d7 ^= p5[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ p5 += 8;
++ } while (--lines > 0);
++}
++
++static void
++xor_8regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++ prefetchw(p1);
++ prefetch(p2);
++
++ do {
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ once_more:
++ p1[0] ^= p2[0];
++ p1[1] ^= p2[1];
++ p1[2] ^= p2[2];
++ p1[3] ^= p2[3];
++ p1[4] ^= p2[4];
++ p1[5] ^= p2[5];
++ p1[6] ^= p2[6];
++ p1[7] ^= p2[7];
++ p1 += 8;
++ p2 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_8regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++ prefetchw(p1);
++ prefetch(p2);
++ prefetch(p3);
++
++ do {
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ prefetch(p3+8);
++ once_more:
++ p1[0] ^= p2[0] ^ p3[0];
++ p1[1] ^= p2[1] ^ p3[1];
++ p1[2] ^= p2[2] ^ p3[2];
++ p1[3] ^= p2[3] ^ p3[3];
++ p1[4] ^= p2[4] ^ p3[4];
++ p1[5] ^= p2[5] ^ p3[5];
++ p1[6] ^= p2[6] ^ p3[6];
++ p1[7] ^= p2[7] ^ p3[7];
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_8regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++
++ prefetchw(p1);
++ prefetch(p2);
++ prefetch(p3);
++ prefetch(p4);
++
++ do {
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ prefetch(p3+8);
++ prefetch(p4+8);
++ once_more:
++ p1[0] ^= p2[0] ^ p3[0] ^ p4[0];
++ p1[1] ^= p2[1] ^ p3[1] ^ p4[1];
++ p1[2] ^= p2[2] ^ p3[2] ^ p4[2];
++ p1[3] ^= p2[3] ^ p3[3] ^ p4[3];
++ p1[4] ^= p2[4] ^ p3[4] ^ p4[4];
++ p1[5] ^= p2[5] ^ p3[5] ^ p4[5];
++ p1[6] ^= p2[6] ^ p3[6] ^ p4[6];
++ p1[7] ^= p2[7] ^ p3[7] ^ p4[7];
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_8regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4, unsigned long *p5)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++
++ prefetchw(p1);
++ prefetch(p2);
++ prefetch(p3);
++ prefetch(p4);
++ prefetch(p5);
++
++ do {
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ prefetch(p3+8);
++ prefetch(p4+8);
++ prefetch(p5+8);
++ once_more:
++ p1[0] ^= p2[0] ^ p3[0] ^ p4[0] ^ p5[0];
++ p1[1] ^= p2[1] ^ p3[1] ^ p4[1] ^ p5[1];
++ p1[2] ^= p2[2] ^ p3[2] ^ p4[2] ^ p5[2];
++ p1[3] ^= p2[3] ^ p3[3] ^ p4[3] ^ p5[3];
++ p1[4] ^= p2[4] ^ p3[4] ^ p4[4] ^ p5[4];
++ p1[5] ^= p2[5] ^ p3[5] ^ p4[5] ^ p5[5];
++ p1[6] ^= p2[6] ^ p3[6] ^ p4[6] ^ p5[6];
++ p1[7] ^= p2[7] ^ p3[7] ^ p4[7] ^ p5[7];
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ p5 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_32regs_p_2(unsigned long bytes, unsigned long *p1, unsigned long *p2)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++
++ prefetchw(p1);
++ prefetch(p2);
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ once_more:
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_32regs_p_3(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++
++ prefetchw(p1);
++ prefetch(p2);
++ prefetch(p3);
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ prefetch(p3+8);
++ once_more:
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ d0 ^= p3[0];
++ d1 ^= p3[1];
++ d2 ^= p3[2];
++ d3 ^= p3[3];
++ d4 ^= p3[4];
++ d5 ^= p3[5];
++ d6 ^= p3[6];
++ d7 ^= p3[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_32regs_p_4(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++
++ prefetchw(p1);
++ prefetch(p2);
++ prefetch(p3);
++ prefetch(p4);
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ prefetch(p3+8);
++ prefetch(p4+8);
++ once_more:
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ d0 ^= p3[0];
++ d1 ^= p3[1];
++ d2 ^= p3[2];
++ d3 ^= p3[3];
++ d4 ^= p3[4];
++ d5 ^= p3[5];
++ d6 ^= p3[6];
++ d7 ^= p3[7];
++ d0 ^= p4[0];
++ d1 ^= p4[1];
++ d2 ^= p4[2];
++ d3 ^= p4[3];
++ d4 ^= p4[4];
++ d5 ^= p4[5];
++ d6 ^= p4[6];
++ d7 ^= p4[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static void
++xor_32regs_p_5(unsigned long bytes, unsigned long *p1, unsigned long *p2,
++ unsigned long *p3, unsigned long *p4, unsigned long *p5)
++{
++ long lines = bytes / (sizeof (long)) / 8 - 1;
++
++ prefetchw(p1);
++ prefetch(p2);
++ prefetch(p3);
++ prefetch(p4);
++ prefetch(p5);
++
++ do {
++ register long d0, d1, d2, d3, d4, d5, d6, d7;
++
++ prefetchw(p1+8);
++ prefetch(p2+8);
++ prefetch(p3+8);
++ prefetch(p4+8);
++ prefetch(p5+8);
++ once_more:
++ d0 = p1[0]; /* Pull the stuff into registers */
++ d1 = p1[1]; /* ... in bursts, if possible. */
++ d2 = p1[2];
++ d3 = p1[3];
++ d4 = p1[4];
++ d5 = p1[5];
++ d6 = p1[6];
++ d7 = p1[7];
++ d0 ^= p2[0];
++ d1 ^= p2[1];
++ d2 ^= p2[2];
++ d3 ^= p2[3];
++ d4 ^= p2[4];
++ d5 ^= p2[5];
++ d6 ^= p2[6];
++ d7 ^= p2[7];
++ d0 ^= p3[0];
++ d1 ^= p3[1];
++ d2 ^= p3[2];
++ d3 ^= p3[3];
++ d4 ^= p3[4];
++ d5 ^= p3[5];
++ d6 ^= p3[6];
++ d7 ^= p3[7];
++ d0 ^= p4[0];
++ d1 ^= p4[1];
++ d2 ^= p4[2];
++ d3 ^= p4[3];
++ d4 ^= p4[4];
++ d5 ^= p4[5];
++ d6 ^= p4[6];
++ d7 ^= p4[7];
++ d0 ^= p5[0];
++ d1 ^= p5[1];
++ d2 ^= p5[2];
++ d3 ^= p5[3];
++ d4 ^= p5[4];
++ d5 ^= p5[5];
++ d6 ^= p5[6];
++ d7 ^= p5[7];
++ p1[0] = d0; /* Store the result (in bursts) */
++ p1[1] = d1;
++ p1[2] = d2;
++ p1[3] = d3;
++ p1[4] = d4;
++ p1[5] = d5;
++ p1[6] = d6;
++ p1[7] = d7;
++ p1 += 8;
++ p2 += 8;
++ p3 += 8;
++ p4 += 8;
++ p5 += 8;
++ } while (--lines > 0);
++ if (lines == 0)
++ goto once_more;
++}
++
++static struct xor_block_template xor_block_8regs = {
++ .name = "8regs",
++ .do_2 = xor_8regs_2,
++ .do_3 = xor_8regs_3,
++ .do_4 = xor_8regs_4,
++ .do_5 = xor_8regs_5,
++};
++
++static struct xor_block_template xor_block_32regs = {
++ .name = "32regs",
++ .do_2 = xor_32regs_2,
++ .do_3 = xor_32regs_3,
++ .do_4 = xor_32regs_4,
++ .do_5 = xor_32regs_5,
++};
++
++static struct xor_block_template xor_block_8regs_p = {
++ .name = "8regs_prefetch",
++ .do_2 = xor_8regs_p_2,
++ .do_3 = xor_8regs_p_3,
++ .do_4 = xor_8regs_p_4,
++ .do_5 = xor_8regs_p_5,
++};
++
++static struct xor_block_template xor_block_32regs_p = {
++ .name = "32regs_prefetch",
++ .do_2 = xor_32regs_p_2,
++ .do_3 = xor_32regs_p_3,
++ .do_4 = xor_32regs_p_4,
++ .do_5 = xor_32regs_p_5,
++};
++
++#define XOR_TRY_TEMPLATES \
++ do { \
++ xor_speed(&xor_block_8regs); \
++ xor_speed(&xor_block_8regs_p); \
++ xor_speed(&xor_block_32regs); \
++ xor_speed(&xor_block_32regs_p); \
++ } while (0)
+--- linux/include/asm-nios2nommu/altera_juart.h
++++ linux/include/asm-nios2nommu/altera_juart.h
+@@ -0,0 +1,36 @@
++/*------------------------------------------------------------------------
++ *
++ * linux/drivers/serial/altera_juart.h
++ *
++ * Driver for Altera JTAG UART core with Avalon interface
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * History:
++ * Jun/20/2005 DGT Microtronix Datacom NiosII
++ *
++ -----------------------------------------------------------------------*/
++
++#ifndef _ALTERA_JUART_H_
++ #define _ALTERA_JUART_H_
++
++ /* jtag uart details needed outside of the driver itself: */
++ /* by: arch/kernel/start.c - boot time error message(s) */
++
++ void jtaguart_console_write
++ ( struct console *co,
++ const char *s,
++ unsigned int count);
++
++#endif /* _ALTERA_JUART_H_ */
+--- linux/include/asm-nios2nommu/a.out.h
++++ linux/include/asm-nios2nommu/a.out.h
+@@ -0,0 +1,85 @@
++/* $Id: a.out.h,v 1.4 2004/03/30 19:35:04 ken-h Exp $ */
++/*
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef __NIOS2NOMMU_A_OUT_H__
++#define __NIOS2NOMMU_A_OUT_H__
++
++#define SPARC_PGSIZE 0x1000 /* Thanks to the sun4 architecture... */
++#define SEGMENT_SIZE SPARC_PGSIZE /* whee... */
++
++struct exec {
++ unsigned char a_dynamic:1; /* A __DYNAMIC is in this image */
++ unsigned char a_toolversion:7;
++ unsigned char a_machtype;
++ unsigned short a_info;
++ unsigned long a_text; /* length of text, in bytes */
++ unsigned long a_data; /* length of data, in bytes */
++ unsigned long a_bss; /* length of bss, in bytes */
++ unsigned long a_syms; /* length of symbol table, in bytes */
++ unsigned long a_entry; /* where program begins */
++ unsigned long a_trsize;
++ unsigned long a_drsize;
++};
++
++#define INIT_EXEC { \
++ .a_dynamic = 0, \
++ .a_toolversion = 0, \
++ .a_machtype = 0, \
++ .a_info = 0, \
++ .a_text = 0, \
++ .a_data = 0, \
++ .a_bss = 0, \
++ .a_syms = 0, \
++ .a_entry = 0, \
++ .a_trsize = 0, \
++ .a_drsize = 0, \
++}
++
++/* Where in the file does the text information begin? */
++#define N_TXTOFF(x) (N_MAGIC(x) == ZMAGIC ? 0 : sizeof (struct exec))
++
++/* Where do the Symbols start? */
++#define N_SYMOFF(x) (N_TXTOFF(x) + (x).a_text + \
++ (x).a_data + (x).a_trsize + \
++ (x).a_drsize)
++
++/* Where does text segment go in memory after being loaded? */
++#define N_TXTADDR(x) (((N_MAGIC(x) == ZMAGIC) && \
++ ((x).a_entry < SPARC_PGSIZE)) ? \
++ 0 : SPARC_PGSIZE)
++
++/* And same for the data segment.. */
++#define N_DATADDR(x) (N_MAGIC(x)==OMAGIC ? \
++ (N_TXTADDR(x) + (x).a_text) \
++ : (_N_SEGMENT_ROUND (_N_TXTENDADDR(x))))
++
++#define N_TRSIZE(a) ((a).a_trsize)
++#define N_DRSIZE(a) ((a).a_drsize)
++#define N_SYMSIZE(a) ((a).a_syms)
++
++#ifdef __KERNEL__
++
++#define STACK_TOP TASK_SIZE
++
++#endif
++
++#endif /* __NIOS2NOMMU_A_OUT_H__ */
+--- linux/include/asm-nios2nommu/asm-macros.h
++++ linux/include/asm-nios2nommu/asm-macros.h
+@@ -0,0 +1,331 @@
++/*
++ * Macro used to simplify coding multi-line assembler.
++ * Some of the bit test macro can simplify down to one line
++ * depending on the mask value.
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++/*
++ * ANDs reg2 with mask and places the result in reg1.
++ *
++ * You cannnot use the same register for reg1 & reg2.
++ */
++
++.macro ANDI32 reg1,reg2,mask
++ .if \mask & 0xffff
++ .if \mask & 0xffff0000
++ movhi \reg1,%hi(\mask)
++ movui \reg1,%lo(\mask)
++ and \reg1,\reg1,\reg2
++ .else
++ andi \reg1,\reg2,%lo(\mask)
++ .endif
++ .else
++ andhi \reg1,\reg2,%hi(\mask)
++ .endif
++.endm
++
++/*
++ * ORs reg2 with mask and places the result in reg1.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro ORI32 reg1,reg2,mask
++ .if \mask & 0xffff
++ .if \mask & 0xffff0000
++ orhi \reg1,\reg2,%hi(\mask)
++ ori \reg1,\reg2,%lo(\mask)
++ .else
++ ori \reg1,\reg2,%lo(\mask)
++ .endif
++ .else
++ orhi \reg1,\reg2,%hi(\mask)
++ .endif
++.endm
++
++/*
++ * XORs reg2 with mask and places the result in reg1.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro XORI32 reg1,reg2,mask
++ .if \mask & 0xffff
++ .if \mask & 0xffff0000
++ xorhi \reg1,\reg2,%hi(\mask)
++ xori \reg1,\reg1,%lo(\mask)
++ .else
++ xori \reg1,\reg2,%lo(\mask)
++ .endif
++ .else
++ xorhi \reg1,\reg2,%hi(\mask)
++ .endif
++.endm
++
++/*
++ * This is a support macro for BTBZ & BTBNZ. It checks
++ * the bit to make sure it is valid 32 value.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro BT reg1,reg2,bit
++.if \bit > 31
++ .err
++.else
++ .if \bit < 16
++ andi \reg1,\reg2,(1 << \bit)
++ .else
++ andhi \reg1,\reg2,(1 << (\bit - 16))
++ .endif
++.endif
++.endm
++
++/*
++ * Tests the bit in reg2 and branches to label if the
++ * bit is zero. The result of the bit test is stored in reg1.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTBZ reg1,reg2,bit,label
++ BT \reg1,\reg2,\bit
++ beq \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and branches to label if the
++ * bit is non-zero. The result of the bit test is stored in reg1.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTBNZ reg1,reg2,bit,label
++ BT \reg1,\reg2,\bit
++ bne \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and then compliments the bit in reg2.
++ * The result of the bit test is stored in reg1.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTC reg1,reg2,bit
++.if \bit > 31
++ .err
++.else
++ .if \bit < 16
++ andi \reg1,\reg2,(1 << \bit)
++ xori \reg2,\reg2,(1 << \bit)
++ .else
++ andhi \reg1,\reg2,(1 << (\bit - 16))
++ xorhi \reg2,\reg2,(1 << (\bit - 16))
++ .endif
++.endif
++.endm
++
++/*
++ * Tests the bit in reg2 and then sets the bit in reg2.
++ * The result of the bit test is stored in reg1.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTS reg1,reg2,bit
++.if \bit > 31
++ .err
++.else
++ .if \bit < 16
++ andi \reg1,\reg2,(1 << \bit)
++ ori \reg2,\reg2,(1 << \bit)
++ .else
++ andhi \reg1,\reg2,(1 << (\bit - 16))
++ orhi \reg2,\reg2,(1 << (\bit - 16))
++ .endif
++.endif
++.endm
++
++/*
++ * Tests the bit in reg2 and then resets the bit in reg2.
++ * The result of the bit test is stored in reg1.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTR reg1,reg2,bit
++.if \bit > 31
++ .err
++.else
++ .if \bit < 16
++ andi \reg1,\reg2,(1 << \bit)
++ andi \reg2,\reg2,%lo(~(1 << \bit))
++ .else
++ andhi \reg1,\reg2,(1 << (\bit - 16))
++ andhi \reg2,\reg2,%lo(~(1 << (\bit - 16)))
++ .endif
++.endif
++.endm
++
++/*
++ * Tests the bit in reg2 and then compliments the bit in reg2.
++ * The result of the bit test is stored in reg1. If the
++ * original bit was zero it branches to label.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTCBZ reg1,reg2,bit,label
++ BTC \reg1,\reg2,\bit
++ beq \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and then compliments the bit in reg2.
++ * The result of the bit test is stored in reg1. If the
++ * original bit was non-zero it branches to label.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTCBNZ reg1,reg2,bit,label
++ BTC \reg1,\reg2,\bit
++ bne \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and then sets the bit in reg2.
++ * The result of the bit test is stored in reg1. If the
++ * original bit was zero it branches to label.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTSBZ reg1,reg2,bit,label
++ BTS \reg1,\reg2,\bit
++ beq \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and then sets the bit in reg2.
++ * The result of the bit test is stored in reg1. If the
++ * original bit was non-zero it branches to label.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTSBNZ reg1,reg2,bit,label
++ BTS \reg1,\reg2,\bit
++ bne \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and then resets the bit in reg2.
++ * The result of the bit test is stored in reg1. If the
++ * original bit was zero it branches to label.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTRBZ reg1,reg2,bit,label
++ BTR \reg1,\reg2,\bit
++ bne \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bit in reg2 and then resets the bit in reg2.
++ * The result of the bit test is stored in reg1. If the
++ * original bit was non-zero it branches to label.
++ *
++ * It is NOT safe to use the same register for reg1 & reg2.
++ */
++
++.macro BTRBNZ reg1,reg2,bit,label
++ BTR \reg1,\reg2,\bit
++ bne \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bits in mask against reg2 stores the result in reg1.
++ * If the all the bits in the mask are zero it branches to label.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro TSTBZ reg1,reg2,mask,label
++ ANDI32 \reg1,\reg2,\mask
++ beq \reg1,r0,\label
++.endm
++
++/*
++ * Tests the bits in mask against reg2 stores the result in reg1.
++ * If the any of the bits in the mask are 1 it branches to label.
++ *
++ * It is safe to use the same register for reg1 & reg2.
++ */
++
++.macro TSTBNZ reg1,reg2,mask,label
++ ANDI32 \reg1,\reg2,\mask
++ bne \reg1,r0,\label
++.endm
++
++/*
++ * Pushes reg onto the stack.
++ */
++
++.macro PUSH reg
++ addi sp,sp,-4
++ stw \reg,0(sp)
++.endm
++
++/*
++ * Pops the top of the stack into reg.
++ */
++
++.macro POP reg
++ ldw \reg,0(sp)
++ addi sp,sp,4
++.endm
++
++/*
++ * Clears reg
++ */
++
++.macro CLR reg
++ mov \reg,r0
++.endm
++
++/*
++ * The preprocessor macro does not work for
++ * the nios2 compiler. Undefine ENTRY and define
++ * a real assembler macro.
++ */
++#undef ENTRY
++#define ENTRY(name) ASM_ENTRY name
++
++.macro ASM_ENTRY name
++.globl \name
++__ALIGN
++ \name:
++.endm
+--- linux/include/asm-nios2nommu/atomic.h
++++ linux/include/asm-nios2nommu/atomic.h
+@@ -0,0 +1,190 @@
++//vic - add 'atomic_add/sub_return', 'atomic_add_negative'
++//vic from v850 architecture
++
++/* atomic.h:
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ * Copyright (C) 2001 Vic Phillips (vic@microtronix.com)
++ *
++ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __ARCH_NIOS2NOMMU_ATOMIC__
++#define __ARCH_NIOS2NOMMU_ATOMIC__
++
++#include <asm/system.h>
++
++typedef struct { int counter; } atomic_t;
++#define ATOMIC_INIT(i) { (i) }
++
++#define atomic_read(v) ((v)->counter)
++#define atomic_set(v, i) (((v)->counter) = i)
++
++
++extern __inline__ void atomic_add(int i, atomic_t *v)
++{
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter += i;
++ local_irq_restore(flags);
++}
++
++extern __inline__ int atomic_add_negative(int i, atomic_t *v)
++{
++ unsigned long flags;
++ int result;
++
++ local_irq_save(flags);
++ v->counter += i;
++ result = (v->counter < 0);
++ local_irq_restore(flags);
++ return result;
++}
++
++extern __inline__ void atomic_sub(int i, atomic_t *v)
++{
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter -= i;
++ local_irq_restore(flags);
++}
++
++extern __inline__ int atomic_sub_and_test(int i, atomic_t *v)
++{
++ int result;
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter -= i;
++ result = (v->counter == 0);
++ local_irq_restore(flags);
++ return result;
++}
++
++extern __inline__ void atomic_inc(atomic_t *v)
++{
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter += 1;
++ local_irq_restore(flags);
++}
++
++extern __inline__ int atomic_inc_and_test(atomic_t *v)
++{
++ unsigned long flags;
++ int result;
++
++ local_irq_save(flags);
++ v->counter += 1;
++ result = (v->counter == 0);
++ local_irq_restore(flags);
++ return result;
++}
++
++extern __inline__ void atomic_dec(atomic_t *v)
++{
++ int i = 1; /* the compiler optimizes better this way */
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter -= i;
++ local_irq_restore(flags);
++}
++
++extern __inline__ int atomic_dec_and_test(atomic_t *v)
++{
++ int result;
++ int i = 1; /* the compiler optimizes better this way */
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter -= i;
++ result = (v->counter == 0);
++ local_irq_restore(flags);
++ return result;
++}
++
++extern __inline__ int atomic_inc_return(atomic_t *v)
++{
++ int result;
++ unsigned long flags;
++
++ local_irq_save(flags);
++ result = ++v->counter;
++ local_irq_restore(flags);
++ return result;
++}
++
++extern __inline__ int atomic_dec_return(atomic_t *v)
++{
++ int result;
++ int i = 1; /* the compiler optimizes better this way */
++ unsigned long flags;
++
++ local_irq_save(flags);
++ v->counter -= i;
++ result = v->counter;
++ local_irq_restore(flags);
++ return result;
++}
++
++extern __inline__ int atomic_add_return (int i, volatile atomic_t *v)
++{
++ int res;
++ unsigned long flags;
++
++ local_irq_save(flags);
++ res = v->counter + i;
++ v->counter = res;
++ local_irq_restore(flags);
++
++ return res;
++}
++
++static __inline__ int atomic_sub_return (int i, volatile atomic_t *v)
++{
++ int res;
++ unsigned long flags;
++
++ local_irq_save(flags);
++ res = v->counter - i;
++ v->counter = res;
++ local_irq_restore(flags);
++
++ return res;
++}
++
++#define atomic_dec_return(v) atomic_sub_return(1,(v))
++#define atomic_inc_return(v) atomic_add_return(1,(v))
++
++/* Atomic operations are already serializing */
++#define smp_mb__before_atomic_dec() barrier()
++#define smp_mb__after_atomic_dec() barrier()
++#define smp_mb__before_atomic_inc() barrier()
++#define smp_mb__after_atomic_inc() barrier()
++
++
++#endif /* !(__ARCH_NIOS2NOMMU_ATOMIC__) */
++
++
+--- linux/include/asm-nios2nommu/bitops.h
++++ linux/include/asm-nios2nommu/bitops.h
+@@ -0,0 +1,472 @@
++#ifndef _ASM_NIOS_BITOPS_H_
++#define _ASM_NIOS_BITOPS_H_
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/bitops.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#ifdef __KERNEL__
++// #include <linux/config.h>
++#include <linux/compiler.h>
++#include <asm/byteorder.h> /* swab32 */
++#include <asm/system.h>
++#endif
++
++/*
++ * Adapted to NIOS from generic bitops.h:
++ *
++ * For the benefit of those who are trying to port Linux to another
++ * architecture, here are some C-language equivalents. You should
++ * recode these in the native assembly language, if at all possible.
++ * To guarantee atomicity, these routines call cli() and sti() to
++ * disable interrupts while they operate. (You have to provide inline
++ * routines to cli() and sti().)
++ *
++ * Also note, these routines assume that you have 32 bit integers.
++ * You will have to change this if you are trying to port Linux to the
++ * Alpha architecture or to a Cray. :-)
++ *
++ * C language equivalents written by Theodore Ts'o, 9/26/92
++ */
++
++/*
++ * Generic ffs().
++ */
++static inline int ffs(int x)
++{
++ int r = 1;
++
++ if (!x)
++ return 0;
++ if (!(x & 0xffff)) {
++ x >>= 16;
++ r += 16;
++ }
++ if (!(x & 0xff)) {
++ x >>= 8;
++ r += 8;
++ }
++ if (!(x & 0xf)) {
++ x >>= 4;
++ r += 4;
++ }
++ if (!(x & 3)) {
++ x >>= 2;
++ r += 2;
++ }
++ if (!(x & 1)) {
++ x >>= 1;
++ r += 1;
++ }
++ return r;
++}
++
++/*
++ * Generic __ffs().
++ */
++static inline int __ffs(int x)
++{
++ int r = 0;
++
++ if (!x)
++ return 0;
++ if (!(x & 0xffff)) {
++ x >>= 16;
++ r += 16;
++ }
++ if (!(x & 0xff)) {
++ x >>= 8;
++ r += 8;
++ }
++ if (!(x & 0xf)) {
++ x >>= 4;
++ r += 4;
++ }
++ if (!(x & 3)) {
++ x >>= 2;
++ r += 2;
++ }
++ if (!(x & 1)) {
++ x >>= 1;
++ r += 1;
++ }
++ return r;
++}
++
++/*
++ * fls: find last bit set.
++ */
++#define fls(x) generic_fls(x)
++
++
++/*
++ * Every architecture must define this function. It's the fastest
++ * way of searching a 140-bit bitmap where the first 100 bits are
++ * unlikely to be set. It's guaranteed that at least one of the 140
++ * bits is cleared.
++ */
++static inline int sched_find_first_bit(unsigned long *b)
++{
++ if (unlikely(b[0]))
++ return __ffs(b[0]);
++ if (unlikely(b[1]))
++ return __ffs(b[1]) + 32;
++ if (unlikely(b[2]))
++ return __ffs(b[2]) + 64;
++ if (b[3])
++ return __ffs(b[3]) + 96;
++ return __ffs(b[4]) + 128;
++}
++
++/*
++ * ffz = Find First Zero in word. Undefined if no zero exists,
++ * so code should check against ~0UL first..
++ */
++static __inline__ unsigned long ffz(unsigned long word)
++{
++ unsigned long result = 0;
++
++ while(word & 1) {
++ result++;
++ word >>= 1;
++ }
++ return result;
++}
++
++
++static __inline__ void set_bit(int nr, volatile unsigned long * addr)
++{
++ int * a = (int *) addr;
++ int mask;
++ unsigned long flags;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ local_irq_save(flags);
++ *a |= mask;
++ local_irq_restore(flags);
++}
++
++static __inline__ void __set_bit(int nr, volatile unsigned long * addr)
++{
++ int * a = (int *) addr;
++ int mask;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ *a |= mask;
++}
++
++/*
++ * clear_bit() doesn't provide any barrier for the compiler.
++ */
++#define smp_mb__before_clear_bit() barrier()
++#define smp_mb__after_clear_bit() barrier()
++
++static __inline__ void clear_bit(int nr, volatile unsigned long * addr)
++{
++ int * a = (int *) addr;
++ int mask;
++ unsigned long flags;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ local_irq_save(flags);
++ *a &= ~mask;
++ local_irq_restore(flags);
++}
++
++static __inline__ void __clear_bit(int nr, volatile unsigned long * addr)
++{
++ int * a = (int *) addr;
++ int mask;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ *a &= ~mask;
++}
++
++static __inline__ void change_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, flags;
++ unsigned long *ADDR = (unsigned long *) addr;
++
++ ADDR += nr >> 5;
++ mask = 1 << (nr & 31);
++ local_irq_save(flags);
++ *ADDR ^= mask;
++ local_irq_restore(flags);
++}
++
++static __inline__ void __change_bit(int nr, volatile unsigned long * addr)
++{
++ int mask;
++ unsigned long *ADDR = (unsigned long *) addr;
++
++ ADDR += nr >> 5;
++ mask = 1 << (nr & 31);
++ *ADDR ^= mask;
++}
++
++static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, retval;
++ volatile unsigned int *a = (volatile unsigned int *) addr;
++ unsigned long flags;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ local_irq_save(flags);
++ retval = (mask & *a) != 0;
++ *a |= mask;
++ local_irq_restore(flags);
++
++ return retval;
++}
++
++static __inline__ int __test_and_set_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, retval;
++ volatile unsigned int *a = (volatile unsigned int *) addr;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ retval = (mask & *a) != 0;
++ *a |= mask;
++ return retval;
++}
++
++static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, retval;
++ volatile unsigned int *a = (volatile unsigned int *) addr;
++ unsigned long flags;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ local_irq_save(flags);
++ retval = (mask & *a) != 0;
++ *a &= ~mask;
++ local_irq_restore(flags);
++
++ return retval;
++}
++
++static __inline__ int __test_and_clear_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, retval;
++ volatile unsigned int *a = (volatile unsigned int *) addr;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ retval = (mask & *a) != 0;
++ *a &= ~mask;
++ return retval;
++}
++
++static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, retval;
++ volatile unsigned int *a = (volatile unsigned int *) addr;
++ unsigned long flags;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ local_irq_save(flags);
++ retval = (mask & *a) != 0;
++ *a ^= mask;
++ local_irq_restore(flags);
++
++ return retval;
++}
++
++static __inline__ int __test_and_change_bit(int nr, volatile unsigned long * addr)
++{
++ int mask, retval;
++ volatile unsigned int *a = (volatile unsigned int *) addr;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ retval = (mask & *a) != 0;
++ *a ^= mask;
++ return retval;
++}
++
++/*
++ * This routine doesn't need to be atomic.
++ */
++static __inline__ int __constant_test_bit(int nr, const volatile unsigned long * addr)
++{
++ return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0;
++}
++
++static __inline__ int __test_bit(int nr, const volatile unsigned long * addr)
++{
++ int * a = (int *) addr;
++ int mask;
++
++ a += nr >> 5;
++ mask = 1 << (nr & 0x1f);
++ return ((mask & *a) != 0);
++}
++
++#define test_bit(nr,addr) \
++(__builtin_constant_p(nr) ? \
++ __constant_test_bit((nr),(unsigned long *)(addr)) : \
++ __test_bit((nr),(unsigned long *)(addr)))
++
++
++/* find_next_zero_bit() finds the first zero bit in a bit string of length
++ * 'size' bits, starting the search at bit 'offset'. This is largely based
++ * on Linus's ALPHA routines, which are pretty portable BTW.
++ */
++
++extern __inline__ unsigned long find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
++{
++ unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
++ unsigned long result = offset & ~31UL;
++ unsigned long tmp;
++
++ if (offset >= size)
++ return size;
++ size -= result;
++ offset &= 31UL;
++ if (offset) {
++ tmp = *(p++);
++ tmp |= ~0UL >> (32-offset);
++ if (size < 32)
++ goto found_first;
++ if (~tmp)
++ goto found_middle;
++ size -= 32;
++ result += 32;
++ }
++ while (size & ~31UL) {
++ if (~(tmp = *(p++)))
++ goto found_middle;
++ result += 32;
++ size -= 32;
++ }
++ if (!size)
++ return result;
++ tmp = *p;
++
++found_first:
++ tmp |= ~0UL << size;
++ if (tmp == ~0UL)
++ return result + size;
++found_middle:
++ return result + ffz(tmp);
++}
++
++/*
++ * Find next one bit in a bitmap reasonably efficiently.
++ */
++extern __inline__ unsigned long find_next_bit(const unsigned long *addr,
++ unsigned long size, unsigned long offset)
++{
++ unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
++ unsigned int result = offset & ~31UL;
++ unsigned int tmp;
++
++ if (offset >= size)
++ return size;
++ size -= result;
++ offset &= 31UL;
++ if (offset) {
++ tmp = *p++;
++ tmp &= ~0UL << offset;
++ if (size < 32)
++ goto found_first;
++ if (tmp)
++ goto found_middle;
++ size -= 32;
++ result += 32;
++ }
++ while (size >= 32) {
++ if ((tmp = *p++) != 0)
++ goto found_middle;
++ result += 32;
++ size -= 32;
++ }
++ if (!size)
++ return result;
++ tmp = *p;
++
++found_first:
++ tmp &= ~0UL >> (32 - size);
++ if (tmp == 0UL) /* Are any bits set? */
++ return result + size; /* Nope. */
++found_middle:
++ return result + __ffs(tmp);
++}
++
++/*
++ * hweightN: returns the hamming weight (i.e. the number
++ * of bits set) of a N-bit word
++ */
++
++#define hweight32(x) generic_hweight32(x)
++#define hweight16(x) generic_hweight16(x)
++#define hweight8(x) generic_hweight8(x)
++
++/* Linus sez that gcc can optimize the following correctly, we'll see if this
++ * holds on the Sparc as it does for the ALPHA.
++ */
++
++#define find_first_zero_bit(addr, size) \
++ find_next_zero_bit((addr), (size), 0)
++#define find_first_bit(addr, size) \
++ find_next_bit((addr), (size), 0)
++
++/* Now for the ext2 filesystem bit operations and helper routines.
++ *
++ * Both NIOS and ext2 are little endian, so these are the same as above.
++ */
++
++#define ext2_set_bit test_and_set_bit
++#define ext2_clear_bit test_and_clear_bit
++#define ext2_test_bit test_bit
++
++#define ext2_set_bit_atomic(lock, nr, addr) \
++ ({ \
++ int ret; \
++ spin_lock(lock); \
++ ret = ext2_set_bit((nr),(unsigned long *) (addr)); \
++ spin_unlock(lock); \
++ ret; \
++ })
++
++#define ext2_clear_bit_atomic(lock, nr, addr) \
++ ({ \
++ int ret; \
++ spin_lock(lock); \
++ ret = ext2_clear_bit((nr),(unsigned long *) (addr)); \
++ spin_unlock(lock); \
++ ret; \
++ })
++
++#define ext2_find_first_zero_bit find_first_zero_bit
++#define ext2_find_next_zero_bit find_next_zero_bit
++
++#endif /* _ASM_NIOS_BITOPS_H */
+--- linux/include/asm-nios2nommu/bootinfo.h
++++ linux/include/asm-nios2nommu/bootinfo.h
+@@ -0,0 +1,2 @@
++
++/* Nothing for nios2nommu */
+--- linux/include/asm-nios2nommu/bug.h
++++ linux/include/asm-nios2nommu/bug.h
+@@ -0,0 +1,48 @@
++#ifndef _NIOS2NOMMU_BUG_H
++#define _NIOS2NOMMU_BUG_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/bug.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#define BUG() do { \
++ printk("%s(%d): kernel BUG!\n", __FILE__, __LINE__); \
++} while (0)
++
++#define BUG_ON(condition) do { \
++ if (unlikely((condition)!=0)) \
++ BUG(); \
++} while(0)
++
++#define PAGE_BUG(page) do { \
++ BUG(); \
++} while (0)
++
++#define WARN_ON(condition) do { \
++ if (unlikely((condition)!=0)) { \
++ printk("Badness in %s at %s:%d\n", __FUNCTION__, __FILE__, __LINE__); \
++ dump_stack(); \
++ } \
++} while (0)
++
++#endif
+--- linux/include/asm-nios2nommu/bugs.h
++++ linux/include/asm-nios2nommu/bugs.h
+@@ -0,0 +1,40 @@
++#ifndef __ASM_NIOS_BUGS_H
++#define __ASM_NIOS_BUGS_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/bugs.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 1994 Linus Torvalds
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/*
++ * This is included by init/main.c to check for architecture-dependent bugs.
++ *
++ * Needs:
++ * void check_bugs(void);
++ */
++
++static void check_bugs(void)
++{
++}
++
++#endif
+--- linux/include/asm-nios2nommu/byteorder.h
++++ linux/include/asm-nios2nommu/byteorder.h
+@@ -0,0 +1,38 @@
++#ifndef __ASM_NIOS_BYTEORDER_H
++#define __ASM_NIOS_BYTEORDER_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/byteorder.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/types.h>
++
++#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
++# define __BYTEORDER_HAS_U64__
++# define __SWAB_64_THRU_32__
++#endif
++
++#include <linux/byteorder/little_endian.h>
++
++#endif
++
+--- linux/include/asm-nios2nommu/cachectl.h
++++ linux/include/asm-nios2nommu/cachectl.h
+@@ -0,0 +1,36 @@
++/*
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2NOMMU_CACHECTL_H
++#define _NIOS2NOMMU_CACHECTL_H
++
++/* Definitions for the cacheflush system call. */
++
++#define FLUSH_SCOPE_LINE 1 /* Flush a cache line */
++#define FLUSH_SCOPE_PAGE 2 /* Flush a page */
++#define FLUSH_SCOPE_ALL 3 /* Flush the whole cache -- superuser only */
++
++#define FLUSH_CACHE_DATA 1 /* Writeback and flush data cache */
++#define FLUSH_CACHE_INSN 2 /* Flush instruction cache */
++#define FLUSH_CACHE_BOTH 3 /* Flush both caches */
++
++#endif /* _NIOS2NOMMU_CACHECTL_H */
+--- linux/include/asm-nios2nommu/cacheflush.h
++++ linux/include/asm-nios2nommu/cacheflush.h
+@@ -0,0 +1,59 @@
++#ifndef _NIOS2NOMMU_CACHEFLUSH_H
++#define _NIOS2NOMMU_CACHEFLUSH_H
++
++/*
++ * Ported from m68knommu.
++ *
++ * (C) Copyright 2003, Microtronix Datacom Ltd.
++ * (C) Copyright 2000-2002, Greg Ungerer <gerg@snapgear.com>
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#include <linux/mm.h>
++
++extern void cache_push (unsigned long vaddr, int len);
++extern void dcache_push (unsigned long vaddr, int len);
++extern void icache_push (unsigned long vaddr, int len);
++extern void cache_push_all (void);
++extern void cache_clear (unsigned long paddr, int len);
++
++#define flush_cache_all() __flush_cache_all()
++#define flush_cache_mm(mm) do { } while (0)
++#define flush_cache_range(vma, start, end) cache_push(start, end - start)
++#define flush_cache_page(vma, vmaddr) do { } while (0)
++#define flush_dcache_range(start,end) dcache_push(start, end - start)
++#define flush_dcache_page(page) do { } while (0)
++#define flush_dcache_mmap_lock(mapping) do { } while (0)
++#define flush_dcache_mmap_unlock(mapping) do { } while (0)
++#define flush_icache_range(start,end) cache_push(start, end - start)
++#define flush_icache_page(vma,pg) do { } while (0)
++#define flush_icache_user_range(vma,pg,adr,len) do { } while (0)
++
++#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
++ memcpy(dst, src, len)
++#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
++ memcpy(dst, src, len)
++
++
++extern inline void __flush_cache_all(void)
++{
++ cache_push_all();
++}
++
++#endif /* _NIOS2NOMMU_CACHEFLUSH_H */
+--- linux/include/asm-nios2nommu/cache.h
++++ linux/include/asm-nios2nommu/cache.h
+@@ -0,0 +1,34 @@
++/*
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef __ARCH_NIOS2NOMMU_CACHE_H
++#define __ARCH_NIOS2NOMMU_CACHE_H
++
++#include <asm/nios.h>
++
++/* bytes per L1 cache line */
++#define L1_CACHE_BYTES nasys_icache_line_size /* this need to be at least 1 */
++
++
++#define __cacheline_aligned
++#define ____cacheline_aligned
++
++#endif
+--- linux/include/asm-nios2nommu/ChangeLog
++++ linux/include/asm-nios2nommu/ChangeLog
+@@ -0,0 +1,14 @@
++2004-06-29 Ken Hill <khill@microtronix.com>
++
++ * bitops.h (find_next_zero_bit): Fix problem with with masking for found_first
++ handling. The masking of the upper bits for size < 32 bits would set all
++ the bits to 1. Removing any zero's there may have been.
++
++2004-06-02 Ken Hill <khill@microtronix.com>
++
++ * processor.h (TASK_SIZE): Change na_sdram_end to nasys_program_mem_end to remove
++ dependancy on quartus memory component name.
++
++ * page.h (PAGE_OFFSET): Change na_sdram to nasys_program_mem to remove
++ dependancy on quartus memory component name.
++
+--- linux/include/asm-nios2nommu/checksum.h
++++ linux/include/asm-nios2nommu/checksum.h
+@@ -0,0 +1,320 @@
++#ifndef __NIOS2_CHECKSUM_H
++#define __NIOS2_CHECKSUM_H
++
++/* checksum.h: IP/UDP/TCP checksum routines on the NIOS.
++ *
++ * Copyright(C) 1995 Linus Torvalds
++ * Copyright(C) 1995 Miguel de Icaza
++ * Copyright(C) 1996 David S. Miller
++ * Copyright(C) 2001 Ken Hill
++ * Copyright(C) 2004 Microtronix Datacom Ltd.
++ *
++ * derived from:
++ * Alpha checksum c-code
++ * ix86 inline assembly
++ * Spar nommu
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++/*
++ * computes the checksum of the TCP/UDP pseudo-header
++ * returns a 16-bit checksum, already complemented
++ */
++
++extern inline unsigned short csum_tcpudp_magic(unsigned long saddr,
++ unsigned long daddr,
++ unsigned short len,
++ unsigned short proto,
++ unsigned int sum)
++{
++ barrier();
++ __asm__ __volatile__(
++" add %0, %3, %0\n"
++" bgeu %0, %3, 1f\n"
++" addi %0, %0, 1\n"
++"1: add %0, %4, %0\n"
++" bgeu %0, %4, 1f\n"
++" addi %0, %0, 1\n"
++"1: add %0, %5, %0\n"
++" bgeu %0, %5, 1f\n"
++" addi %0, %0, 1\n"
++"1:\n"
++/*
++ We need the carry from the addition of 16-bit
++ significant addition, so we zap out the low bits
++ in one half, zap out the high bits in another,
++ shift them both up to the top 16-bits of a word
++ and do the carry producing addition, finally
++ shift the result back down to the low 16-bits.
++
++ Actually, we can further optimize away two shifts
++ because we know the low bits of the original
++ value will be added to zero-only bits so cannot
++ affect the addition result nor the final carry
++ bit.
++*/
++" slli %1,%0, 16\n" /* Need a copy to fold with */
++ /* Bring the LOW 16 bits up */
++" add %0, %1, %0\n" /* add and set carry, neat eh? */
++" cmpltu r15, %0, %1\n" /* get remaining carry bit */
++" srli %0, %0, 16\n" /* shift back down the result */
++" add %0, %0, r15\n"
++" nor %0, %0, %0\n" /* negate */
++ : "=&r" (sum), "=&r" (saddr)
++ : "0" (sum), "1" (saddr), "r" (ntohl(len+proto)), "r" (daddr)
++ : "r15");
++ return ((unsigned short) sum);
++ barrier();
++}
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++
++ extern inline unsigned short from32to16(unsigned long x)
++ {
++ barrier();
++ __asm__ __volatile__(
++ "add %0, %1, %0\n"
++ "cmpltu r15, %0, %1\n"
++ "srli %0, %0, 16\n"
++ "add %0, %0, r15\n"
++ : "=r" (x)
++ : "r" (x << 16), "0" (x)
++ : "r15");
++ return x;
++ barrier();
++ }
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++
++extern inline unsigned long do_csum(const unsigned char * buff, int len)
++{
++ int odd, count;
++ unsigned long result = 0;
++
++ barrier();
++ if (len <= 0)
++ goto out;
++ odd = 1 & (unsigned long) buff;
++ if (odd) {
++////result = *buff; // dgt: Big endian
++ result = *buff << 8; // dgt: Little endian
++
++ len--;
++ buff++;
++ }
++ count = len >> 1; /* nr of 16-bit words.. */
++ if (count) {
++ if (2 & (unsigned long) buff) {
++ result += *(unsigned short *) buff;
++ count--;
++ len -= 2;
++ buff += 2;
++ }
++ count >>= 1; /* nr of 32-bit words.. */
++ if (count) {
++ unsigned long carry = 0;
++ do {
++ unsigned long w = *(unsigned long *) buff;
++ count--;
++ buff += 4;
++ result += carry;
++ result += w;
++ carry = (w > result);
++ } while (count);
++ result += carry;
++ result = (result & 0xffff) + (result >> 16);
++ }
++ if (len & 2) {
++ result += *(unsigned short *) buff;
++ buff += 2;
++ }
++ }
++ if (len & 1)
++ result += *buff; /* This is little machine, byte is right */
++ result = from32to16(result);
++ if (odd)
++ result = ((result >> 8) & 0xff) | ((result & 0xff) << 8);
++out:
++ return result;
++ barrier();
++ }
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++
++/* ihl is always 5 or greater, almost always is 5, iph is always word
++ * aligned but can fail to be dword aligned very often.
++ */
++
++ extern inline unsigned short ip_fast_csum(const unsigned char *iph, unsigned int ihl)
++ {
++ unsigned int sum;
++
++ barrier();
++ __asm__ __volatile__(
++" andi r8, %1, 2\n" /* Remember original alignment */
++" ldw %0, (%1)\n" /* 16 or 32 bit boundary */
++" beq r8, r0, 1f\n" /* Aligned on 32 bit boundary, go */
++" srli %0, %0, 16\n" /* Get correct 16 bits */
++" addi %2, %2, -1\n" /* Take off for 4 bytes, pickup last 2 at end */
++" addi %1, %1, 2\n" /* Adjust pointer to 32 bit boundary */
++" br 2f\n"
++"1:\n"
++" addi %2, %2, -1\n"
++" addi %1, %1, 4\n" /* Bump ptr a long word */
++"2:\n"
++" ldw r9, (%1)\n"
++"1:\n"
++" add %0, r9, %0\n"
++" bgeu %0, r9, 2f\n"
++" addi %0, %0, 1\n"
++"2:\n"
++" addi %1, %1, 4\n"
++" addi %2, %2, -1\n"
++" ldw r9, (%1)\n"
++" bne %2, r0, 1b\n"
++" beq r8, r0, 1f\n" /* 32 bit boundary time to leave */
++" srli r9, r9, 16\n" /* 16 bit boundary, get correct 16 bits */
++" add %0, r9, %0\n"
++" bgeu %0, r9, 1f\n"
++" addi %0, %0, 1\n"
++"1:\n"
++" slli %2, %0, 16\n"
++" add %0, %2, %0\n"
++" cmpltu r8, %0, %2\n"
++" srli %0, %0, 16\n"
++" add %0, %0, r8\n"
++" nor %0, %0, %0\n"
++ : "=&r" (sum), "=&r" (iph), "=&r" (ihl)
++ : "1" (iph), "2" (ihl)
++ : "r8", "r9");
++ return sum;
++ barrier();
++ }
++
++/*these 2 functions are now in checksum.c */
++unsigned int csum_partial(const unsigned char * buff, int len, unsigned int sum);
++unsigned int csum_partial_copy(const char *src, char *dst, int len, int sum);
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++/*
++ * the same as csum_partial_copy, but copies from user space.
++ *
++ * here even more important to align src and dst on a 32-bit (or even
++ * better 64-bit) boundary
++ */
++extern inline unsigned int
++csum_partial_copy_from_user(const char *src, char *dst, int len, int sum, int *csum_err)
++{
++ barrier();
++ if (csum_err) *csum_err = 0;
++ memcpy(dst, src, len);
++ return csum_partial(dst, len, sum);
++ barrier();
++}
++
++#define csum_partial_copy_nocheck(src, dst, len, sum) \
++ csum_partial_copy ((src), (dst), (len), (sum))
++
++
++/*
++ * this routine is used for miscellaneous IP-like checksums, mainly
++ * in icmp.c
++ */
++
++extern inline unsigned short ip_compute_csum(unsigned char * buff, int len)
++{
++ barrier();
++ return ~from32to16(do_csum(buff,len));
++ barrier();
++}
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++
++#define csum_partial_copy_fromuser(s, d, l, w) \
++ csum_partial_copy((char *) (s), (d), (l), (w))
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++
++/*
++ * Fold a partial checksum without adding pseudo headers
++ */
++extern __inline__ unsigned int csum_fold(unsigned int sum)
++{
++ barrier();
++ __asm__ __volatile__(
++ "add %0, %1, %0\n"
++ "cmpltu r8, %0, %1\n"
++ "srli %0, %0, 16\n"
++ "add %0, %0, r8\n"
++ "nor %0, %0, %0\n"
++ : "=r" (sum)
++ : "r" (sum << 16), "0" (sum)
++ : "r8");
++ return sum;
++ barrier();
++}
++
++
++/*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
++
++
++extern __inline__ unsigned long csum_tcpudp_nofold(unsigned long saddr,
++ unsigned long daddr,
++ unsigned short len,
++ unsigned short proto,
++ unsigned int sum)
++{
++ barrier();
++ __asm__ __volatile__(
++ "add %0, %1, %0\n"
++ "cmpltu r8, %0, %1\n"
++ "add %0, %0, r8\n" /* add carry */
++ "add %0, %2, %0\n"
++ "cmpltu r8, %0, %2\n"
++ "add %0, %0, r8\n" /* add carry */
++ "add %0, %3, %0\n"
++ "cmpltu r8, %0, %3\n"
++ "add %0, %0, r8\n" /* add carry */
++ : "=r" (sum), "=r" (saddr)
++ : "r" (daddr), "r" ( (ntohs(len)<<16) + (proto*256) ),
++ "0" (sum),
++ "1" (saddr)
++ : "r8");
++
++ return sum;
++ barrier();
++}
++
++
++#endif /* (__NIOS2_CHECKSUM_H) */
+--- linux/include/asm-nios2nommu/cprefix.h
++++ linux/include/asm-nios2nommu/cprefix.h
+@@ -0,0 +1,38 @@
++/* cprefix.h: This file is included by assembly source which needs
++ * to know what the c-label prefixes are. The newer versions
++ * of cpp that come with gcc predefine such things to help
++ * us out. The reason this stuff is needed is to make
++ * solaris compiles of the kernel work.
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef __NIOS2_CPREFIX_H
++#define __NIOS2_CPREFIX_H
++
++#define C_LABEL_PREFIX
++
++#define CONCAT(a, b) CONCAT2(a, b)
++#define CONCAT2(a, b) a##b
++
++#define C_LABEL(name) CONCAT(C_LABEL_PREFIX, name)
++
++#endif /* !(__NIOS2_CPREFIX_H) */
+--- linux/include/asm-nios2nommu/cpumask.h
++++ linux/include/asm-nios2nommu/cpumask.h
+@@ -0,0 +1,28 @@
++/*
++ * All rights reserved.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _ASM_NIOS2NOMMU_CPUMASK_H
++#define _ASM_NIOS2NOMMU_CPUMASK_H
++
++#include <asm-generic/cpumask.h>
++
++#endif /* _ASM_NIOS2NOMMU_CPUMASK_H */
+--- linux/include/asm-nios2nommu/cputime.h
++++ linux/include/asm-nios2nommu/cputime.h
+@@ -0,0 +1,31 @@
++/*
++ * cputime.h
++ * (C) Copyright 2004, Microtronix Datacom Ltd.
++ *
++ * Taken from m68knommu
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2NOMMU_CPUTIME_H
++#define __NIOS2NOMMU_CPUTIME_H
++
++#include <asm-generic/cputime.h>
++
++#endif /* __NIOS@NOMMU_CPUTIME_H */
+--- linux/include/asm-nios2nommu/current.h
++++ linux/include/asm-nios2nommu/current.h
+@@ -0,0 +1,39 @@
++#ifndef _NIOS2NOMMU_CURRENT_H
++#define _NIOS2NOMMU_CURRENT_H
++/*
++ * current.h
++ * (C) Copyright 2000, Lineo, David McCullough <davidm@uclinux.org>
++ * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
++ * (C) Copyright 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#include <linux/thread_info.h>
++
++struct task_struct;
++
++static inline struct task_struct *get_current(void)
++{
++ return(current_thread_info()->task);
++}
++
++#define current get_current()
++
++#endif /* _NIOS2NOMMU_CURRENT_H */
+--- linux/include/asm-nios2nommu/delay.h
++++ linux/include/asm-nios2nommu/delay.h
+@@ -0,0 +1,96 @@
++#ifndef _NIOS_DELAY_H
++#define _NIOS_DELAY_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/delay.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/param.h>
++
++extern __inline__ void __delay(unsigned long loops)
++{
++ int dummy;
++
++ __asm__ __volatile__(
++ "1: \n\t"
++ " beq %0,zero,2f\n\t"
++ " addi %0, %0, -1\n\t"
++ " br 1b\n\t"
++ "2: \n\t"
++
++ : "=r" (dummy) /* Need output for optimizer */
++
++ : "0" (loops) /* %0 Input */
++ );
++}
++
++/*
++ * Note that 19 * 226 == 4294 ==~ 2^32 / 10^6, so
++ * loops = (4294 * usecs * loops_per_jiffy * HZ) / 2^32.
++ *
++ * The mul instruction gives us loops = (a * b) / 2^32.
++ * We choose a = usecs * 19 * HZ and b = loops_per_jiffy * 226
++ * because this lets us support a wide range of HZ and
++ * loops_per_jiffy values without either a or b overflowing 2^32.
++ * Thus we need usecs * HZ <= (2^32 - 1) / 19 = 226050910 and
++ * loops_per_jiffy <= (2^32 - 1) / 226 = 19004280
++ * (which corresponds to ~3800 bogomips at HZ = 100).
++ * -- paulus
++ */
++#define __MAX_UDELAY (226050910UL/HZ) /* maximum udelay argument */
++#define __MAX_NDELAY (4294967295UL/HZ) /* maximum ndelay argument */
++
++extern unsigned long loops_per_jiffy;
++
++extern __inline__ void __udelay(unsigned int x)
++{
++ unsigned int loops;
++
++ __asm__("mulxuu %0,%1,%2" : "=r" (loops) :
++ "r" (x), "r" (loops_per_jiffy * 226));
++ __delay(loops);
++}
++
++extern __inline__ void __ndelay(unsigned int x)
++{
++ unsigned int loops;
++
++ __asm__("mulxuu %0,%1,%2" : "=r" (loops) :
++ "r" (x), "r" (loops_per_jiffy * 5));
++ __delay(loops);
++}
++
++extern void __bad_udelay(void); /* deliberately undefined */
++extern void __bad_ndelay(void); /* deliberately undefined */
++
++#define udelay(n) (__builtin_constant_p(n)? \
++ ((n) > __MAX_UDELAY? __bad_udelay(): __udelay((n) * (19 * HZ))) : \
++ __udelay((n) * (19 * HZ)))
++
++#define ndelay(n) (__builtin_constant_p(n)? \
++ ((n) > __MAX_NDELAY? __bad_ndelay(): __ndelay((n) * HZ)) : \
++ __ndelay((n) * HZ))
++
++#define muldiv(a, b, c) (((a)*(b))/(c))
++
++#endif /* defined(_NIOS_DELAY_H) */
+--- linux/include/asm-nios2nommu/div64.h
++++ linux/include/asm-nios2nommu/div64.h
+@@ -0,0 +1,31 @@
++#ifndef __ASMNIOS_DIV64_H
++#define __ASMNIOS_DIV64_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/div64.h
++ *
++ * Derived from m68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm-generic/div64.h>
++
++#endif
++
+--- linux/include/asm-nios2nommu/dma.h
++++ linux/include/asm-nios2nommu/dma.h
+@@ -0,0 +1,57 @@
++/* $Id: dma.h,v 1.6 2005/04/07 21:00:26 wentao Exp $
++ *
++ * Copyright 2004 (C) Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _ASM_NIOS2_DMA_H
++#define _ASM_NIOS2_DMA_H
++
++#include <linux/kernel.h>
++#include <asm/asm-offsets.h>
++
++#define MAX_DMA_ADDRESS (LINUX_SDRAM_END)
++
++int request_dma(unsigned int, const char *);
++void free_dma(unsigned int);
++void enable_dma(unsigned int dmanr);
++void disable_dma(unsigned int dmanr);
++void set_dma_count(unsigned int dmanr, unsigned int count);
++int get_dma_residue(unsigned int dmanr);
++void nios2_set_dma_data_width(unsigned int dmanr, unsigned int width);
++
++void nios2_set_dma_handler(unsigned int dmanr, int (*handler)(void*, int), void* user);
++int nios2_request_dma(const char *);
++
++void nios2_set_dma_mode(unsigned int dmanr, unsigned int mode);
++void nios2_set_dma_rcon(unsigned int dmanr, unsigned int set);
++void nios2_set_dma_wcon(unsigned int dmanr, unsigned int set);
++void nios2_set_dma_raddr(unsigned int dmanr, unsigned int a);
++void nios2_set_dma_waddr(unsigned int dmanr, unsigned int a);
++
++static inline unsigned long claim_dma_lock(void)
++{
++}
++
++static inline void release_dma_lock(unsigned long flags)
++{
++}
++
++#endif /* !(_ASM_NIOS2_DMA_H) */
+--- linux/include/asm-nios2nommu/dma-mapping.h
++++ linux/include/asm-nios2nommu/dma-mapping.h
+@@ -0,0 +1,133 @@
++/*
++ * include/asm-nios2nommu/dma-mapping.h
++ *
++ * This file exists so that #include <dma-mapping.h> doesn't break anything.
++ */
++
++#ifndef _ASM_DMA_MAPPING_H
++#define _ASM_DMA_MAPPING_H
++
++#include <asm/scatterlist.h>
++#include <linux/mm.h>
++#include <asm/io.h>
++#include <asm/cacheflush.h>
++
++static inline void *dma_alloc_coherent(struct device *dev, size_t size,
++ dma_addr_t *dma_handle, int flag)
++{
++ BUG();
++ return 0;
++}
++
++static inline void dma_free_coherent(struct device *dev, size_t size,
++ void *vaddr, dma_addr_t dma_handle)
++{
++ BUG();
++}
++
++/**
++ * dma_map_single - map a single buffer for streaming DMA
++ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
++ * @cpu_addr: CPU direct mapped address of buffer
++ * @size: size of buffer to map
++ * @dir: DMA transfer direction
++ *
++ * Ensure that any data held in the cache is appropriately discarded
++ * or written back.
++ *
++ * The device owns this memory once this call has completed. The CPU
++ * can regain ownership by calling dma_unmap_single() or
++ * dma_sync_single_for_cpu().
++ */
++static inline dma_addr_t
++dma_map_single(struct device *dev, void *cpu_addr, size_t size,
++ enum dma_data_direction dir)
++{
++ cache_push ((unsigned long)cpu_addr, size);
++ return virt_to_bus((unsigned long)cpu_addr);
++}
++
++/**
++ * dma_unmap_single - unmap a single buffer previously mapped
++ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
++ * @handle: DMA address of buffer
++ * @size: size of buffer to map
++ * @dir: DMA transfer direction
++ *
++ * Unmap a single streaming mode DMA translation. The handle and size
++ * must match what was provided in the previous dma_map_single() call.
++ * All other usages are undefined.
++ *
++ * After this call, reads by the CPU to the buffer are guaranteed to see
++ * whatever the device wrote there.
++ */
++static inline void
++dma_unmap_single(struct device *dev, dma_addr_t handle, size_t size,
++ enum dma_data_direction dir)
++{
++ cache_clear((unsigned long)bus_to_virt(handle), size);
++}
++
++/**
++ * dma_map_sg - map a set of SG buffers for streaming mode DMA
++ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
++ * @sg: list of buffers
++ * @nents: number of buffers to map
++ * @dir: DMA transfer direction
++ *
++ * Map a set of buffers described by scatterlist in streaming
++ * mode for DMA. This is the scatter-gather version of the
++ * above dma_map_single interface. Here the scatter gather list
++ * elements are each tagged with the appropriate dma address
++ * and length. They are obtained via sg_dma_{address,length}(SG).
++ *
++ * NOTE: An implementation may be able to use a smaller number of
++ * DMA address/length pairs than there are SG table elements.
++ * (for example via virtual mapping capabilities)
++ * The routine returns the number of addr/length pairs actually
++ * used, at most nents.
++ *
++ * Device ownership issues as mentioned above for dma_map_single are
++ * the same here.
++ */
++static inline int
++dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
++ enum dma_data_direction dir)
++{
++ int i;
++
++ for (i = 0; i < nents; i++, sg++) {
++ char *virt;
++
++ sg->dma_address = page_to_bus(sg->page) + sg->offset;
++ virt = page_address(sg->page) + sg->offset;
++ cache_push ((unsigned long)virt, sg->length);
++ }
++
++ return nents;
++}
++
++/**
++ * dma_unmap_sg - unmap a set of SG buffers mapped by dma_map_sg
++ * @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
++ * @sg: list of buffers
++ * @nents: number of buffers to map
++ * @dir: DMA transfer direction
++ *
++ * Unmap a set of streaming mode DMA translations.
++ * Again, CPU read rules concerning calls here are the same as for
++ * dma_unmap_single() above.
++ */
++static inline void
++dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
++ enum dma_data_direction dir)
++{
++ int i;
++
++ for (i = 0; i < nents; i++, sg++) {
++ char *virt;
++ virt = page_address(sg->page) + sg->offset;
++ cache_clear ((unsigned long)virt, sg->length);
++ }
++}
++#endif /* _ASM_DMA_MAPPING_H */
+--- linux/include/asm-nios2nommu/elf.h
++++ linux/include/asm-nios2nommu/elf.h
+@@ -0,0 +1,141 @@
++#ifndef __NIOS2_ELF_H
++#define __NIOS2_ELF_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/elf.h
++ *
++ * Nio2 ELF relocation types
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * Jan/20/2004 dgt NiosII
++ * Mar/18/2004 xwt NiosII relocation types added
++ *
++ ---------------------------------------------------------------------*/
++
++// #include <linux/config.h>
++#include <asm/ptrace.h>
++#include <asm/user.h>
++
++#define R_NIOS2_NONE 0
++#define R_NIOS2_S16 1
++#define R_NIOS2_U16 2
++#define R_NIOS2_PCREL16 3
++#define R_NIOS2_CALL26 4
++#define R_NIOS2_IMM5 5
++#define R_NIOS2_CACHE_OPX 6
++#define R_NIOS2_IMM6 7
++#define R_NIOS2_IMM8 8
++#define R_NIOS2_HI16 9
++#define R_NIOS2_LO16 10
++#define R_NIOS2_HIADJ16 11
++#define R_NIOS2_BFD_RELOC_32 12
++#define R_NIOS2_BFD_RELOC_16 13
++#define R_NIOS2_BFD_RELOC_8 14
++#define R_NIOS2_GPREL 15
++#define R_NIOS2_GNU_VTINHERIT 16
++#define R_NIOS2_GNU_VTENTRY 17
++#define R_NIOS2_UJMP 18
++#define R_NIOS2_CJMP 19
++#define R_NIOS2_CALLR 20
++#define R_NIOS2_ALIGN 21
++/* Keep this the last entry. */
++#define R_NIOS2_NUM 22
++
++typedef unsigned long elf_greg_t;
++
++#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
++typedef elf_greg_t elf_gregset_t[ELF_NGREG];
++
++typedef unsigned long elf_fpregset_t;
++
++/*
++ * This is used to ensure we don't load something for the wrong architecture.
++ */
++#define elf_check_arch(x) \
++ ((x)->e_machine == EM_ALTERA_NIOS2)
++
++/*
++ * These are used to set parameters in the core dumps.
++ */
++#define ELF_CLASS ELFCLASS32
++#define ELF_DATA ELFDATA2LSB
++#define ELF_ARCH EM_ALTERA_NIOS2
++
++#define ELF_PLAT_INIT(_r, load_addr) _r->a1 = 0
++
++#define USE_ELF_CORE_DUMP
++#define ELF_EXEC_PAGESIZE 4096
++
++/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
++ use of this is to invoke "./ld.so someprog" to test out a new version of
++ the loader. We need to make sure that it is out of the way of the program
++ that it will "exec", and that there is sufficient room for the brk. */
++
++#define ELF_ET_DYN_BASE 0xD0000000UL
++
++/* regs is struct pt_regs, pr_reg is elf_gregset_t (which is
++ now struct_user_regs, they are different) */
++
++#define ELF_CORE_COPY_REGS(pr_reg, regs) \
++ /* Bleech. */ \
++ pr_reg[0] = regs->r1; \
++ pr_reg[1] = regs->r2; \
++ pr_reg[2] = regs->r3; \
++ pr_reg[3] = regs->r4; \
++ pr_reg[4] = regs->r5; \
++ pr_reg[5] = regs->r6; \
++ pr_reg[6] = regs->r7; \
++ pr_reg[7] = regs->r8; \
++ pr_reg[8] = regs->r9; \
++ pr_reg[9] = regs->r10; \
++ pr_reg[10] = regs->r11; \
++ pr_reg[11] = regs->r12; \
++ pr_reg[12] = regs->r13; \
++ pr_reg[13] = regs->r14; \
++ pr_reg[14] = regs->r15; \
++ pr_reg[23] = regs->sp; \
++ pr_reg[26] = regs->estatus; \
++ { \
++ struct switch_stack *sw = ((struct switch_stack *)regs) - 1; \
++ pr_reg[15] = sw->r16; \
++ pr_reg[16] = sw->r17; \
++ pr_reg[17] = sw->r18; \
++ pr_reg[18] = sw->r19; \
++ pr_reg[19] = sw->r20; \
++ pr_reg[20] = sw->r21; \
++ pr_reg[21] = sw->r22; \
++ pr_reg[22] = sw->r23; \
++ pr_reg[24] = sw->fp; \
++ pr_reg[25] = sw->gp; \
++ }
++
++/* This yields a mask that user programs can use to figure out what
++ instruction set this cpu supports. */
++
++#define ELF_HWCAP (0)
++
++/* This yields a string that ld.so will use to load implementation
++ specific libraries for optimization. This is more specific in
++ intent than poking at uname or /proc/cpuinfo. */
++
++#define ELF_PLATFORM (NULL)
++
++#ifdef __KERNEL__
++#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
++#endif
++
++#endif
+--- linux/include/asm-nios2nommu/entry.h
++++ linux/include/asm-nios2nommu/entry.h
+@@ -0,0 +1,188 @@
++/*
++ * Hacked from m68knommu port.
++ *
++ * Copyright(C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2NOMMU_ENTRY_H
++#define __NIOS2NOMMU_ENTRY_H
++
++#ifdef __ASSEMBLY__
++
++// #include <linux/config.h>
++#include <asm/setup.h>
++#include <asm/page.h>
++#include <asm/asm-offsets.h>
++
++/*
++ * Stack layout in 'ret_from_exception':
++ *
++ * This allows access to the syscall arguments in registers r4-r8
++ *
++ * 0(sp) - r8
++ * 4(sp) - r9
++ * 8(sp) - r10
++ * C(sp) - r11
++ * 10(sp) - r12
++ * 14(sp) - r13
++ * 18(sp) - r14
++ * 1C(sp) - r15
++ * 20(sp) - r1
++ * 24(sp) - r2
++ * 28(sp) - r3
++ * 2C(sp) - r4
++ * 30(sp) - r5
++ * 34(sp) - r6
++ * 38(sp) - r7
++ * 3C(sp) - orig_r2
++ * 40(sp) - ra
++ * 44(sp) - fp
++ * 48(sp) - sp
++ * 4C(sp) - gp
++ * 50(sp) - estatus
++ * 54(sp) - status_extension
++ * 58(sp) - ea
++ *
++ */
++
++/* process bits for task_struct.flags */
++PF_TRACESYS_OFF = 3
++PF_TRACESYS_BIT = 5
++PF_PTRACED_OFF = 3
++PF_PTRACED_BIT = 4
++PF_DTRACE_OFF = 1
++PF_DTRACE_BIT = 5
++
++LENOSYS = 38
++
++/*
++ * This defines the normal kernel pt-regs layout.
++ *
++ */
++
++/*
++ * Standard Nios2 interrupt entry and exit macros.
++ * Must be called with interrupts disabled.
++ */
++.macro SAVE_ALL
++ movia r24,status_extension // Read status extension
++ ldw r24,0(r24)
++ andi r24,r24,PS_S_ASM
++ bne r24,r0,1f // In supervisor mode, already on kernel stack
++ movia r24,_current_thread // Switch to current kernel stack
++ ldw r24,0(r24) // using the thread_info
++ addi r24,r24,THREAD_SIZE_ASM-PT_REGS_SIZE
++ stw sp,PT_SP(r24) // Save user stack before changing
++ mov sp,r24
++ br 2f
++
++1: mov r24,sp
++ addi sp,sp,-PT_REGS_SIZE // Backup the kernel stack pointer
++ stw r24,PT_SP(sp)
++2: stw r1,PT_R1(sp)
++ stw r2,PT_R2(sp)
++ stw r3,PT_R3(sp)
++ stw r4,PT_R4(sp)
++ stw r5,PT_R5(sp)
++ stw r6,PT_R6(sp)
++ stw r7,PT_R7(sp)
++ stw r8,PT_R8(sp)
++ stw r9,PT_R9(sp)
++ stw r10,PT_R10(sp)
++ stw r11,PT_R11(sp)
++ stw r12,PT_R12(sp)
++ stw r13,PT_R13(sp)
++ stw r14,PT_R14(sp)
++ stw r15,PT_R15(sp)
++ stw r2,PT_ORIG_R2(sp)
++ stw ra,PT_RA(sp)
++ stw fp,PT_FP(sp)
++ stw gp,PT_GP(sp)
++ rdctl r24,estatus
++ stw r24,PT_ESTATUS(sp)
++ movia r24,status_extension // Read status extension
++ ldw r1,0(r24)
++ stw r1,PT_STATUS_EXTENSION(sp) // Store user/supervisor status
++ ORI32 r1,r1,PS_S_ASM // Set supervisor mode
++ stw r1,0(r24)
++ stw ea,PT_EA(sp)
++.endm
++
++.macro RESTORE_ALL
++ ldw r1,PT_STATUS_EXTENSION(sp) // Restore user/supervisor status
++ movia r24,status_extension
++ stw r1,0(r24)
++ ldw r1,PT_R1(sp) // Restore registers
++ ldw r2,PT_R2(sp)
++ ldw r3,PT_R3(sp)
++ ldw r4,PT_R4(sp)
++ ldw r5,PT_R5(sp)
++ ldw r6,PT_R6(sp)
++ ldw r7,PT_R7(sp)
++ ldw r8,PT_R8(sp)
++ ldw r9,PT_R9(sp)
++ ldw r10,PT_R10(sp)
++ ldw r11,PT_R11(sp)
++ ldw r12,PT_R12(sp)
++ ldw r13,PT_R13(sp)
++ ldw r14,PT_R14(sp)
++ ldw r15,PT_R15(sp)
++ ldw ra,PT_RA(sp)
++ ldw fp,PT_FP(sp)
++ ldw gp,PT_GP(sp)
++ ldw r24,PT_ESTATUS(sp)
++ wrctl estatus,r24
++ ldw ea,PT_EA(sp)
++ ldw sp,PT_SP(sp) // Restore sp last
++.endm
++
++.macro SAVE_SWITCH_STACK
++ addi sp,sp,-SWITCH_STACK_SIZE
++ stw r16,SW_R16(sp)
++ stw r17,SW_R17(sp)
++ stw r18,SW_R18(sp)
++ stw r19,SW_R19(sp)
++ stw r20,SW_R20(sp)
++ stw r21,SW_R21(sp)
++ stw r22,SW_R22(sp)
++ stw r23,SW_R23(sp)
++ stw fp,SW_FP(sp)
++ stw gp,SW_GP(sp)
++ stw ra,SW_RA(sp)
++.endm
++
++.macro RESTORE_SWITCH_STACK
++ ldw r16,SW_R16(sp)
++ ldw r17,SW_R17(sp)
++ ldw r18,SW_R18(sp)
++ ldw r19,SW_R19(sp)
++ ldw r20,SW_R20(sp)
++ ldw r21,SW_R21(sp)
++ ldw r22,SW_R22(sp)
++ ldw r23,SW_R23(sp)
++ ldw fp,SW_FP(sp)
++ ldw gp,SW_GP(sp)
++ ldw ra,SW_RA(sp)
++ addi sp,sp,SWITCH_STACK_SIZE
++.endm
++
++#endif /* __ASSEMBLY__ */
++#endif /* __NIOS2NOMMU_ENTRY_H */
+--- linux/include/asm-nios2nommu/errno.h
++++ linux/include/asm-nios2nommu/errno.h
+@@ -0,0 +1,6 @@
++#ifndef _NIOS2NOMMU_ERRNO_H
++#define _NIOS2NOMMU_ERRNO_H
++
++#include <asm-generic/errno.h>
++
++#endif /* _NIOS2NOMMU_ERRNO_H */
+--- linux/include/asm-nios2nommu/fcntl.h
++++ linux/include/asm-nios2nommu/fcntl.h
+@@ -0,0 +1,110 @@
++/*
++ * This file came from the m68k port.
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef _NIOS2_FCNTL_H
++#define _NIOS2_FCNTL_H
++
++/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
++ located on an ext2 file system */
++#define O_ACCMODE 0003
++#define O_RDONLY 00
++#define O_WRONLY 01
++#define O_RDWR 02
++#define O_CREAT 0100 /* not fcntl */
++#define O_EXCL 0200 /* not fcntl */
++#define O_NOCTTY 0400 /* not fcntl */
++#define O_TRUNC 01000 /* not fcntl */
++#define O_APPEND 02000
++#define O_NONBLOCK 04000
++#define O_NDELAY O_NONBLOCK
++#define O_SYNC 010000
++#define FASYNC 020000 /* fcntl, for BSD compatibility */
++#define O_DIRECTORY 040000 /* must be a directory */
++#define O_NOFOLLOW 0100000 /* don't follow links */
++#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */
++#define O_LARGEFILE 0400000
++#define O_NOATIME 01000000
++
++#define F_DUPFD 0 /* dup */
++#define F_GETFD 1 /* get close_on_exec */
++#define F_SETFD 2 /* set/clear close_on_exec */
++#define F_GETFL 3 /* get file->f_flags */
++#define F_SETFL 4 /* set file->f_flags */
++#define F_GETLK 5
++#define F_SETLK 6
++#define F_SETLKW 7
++
++#define F_SETOWN 8 /* for sockets. */
++#define F_GETOWN 9 /* for sockets. */
++#define F_SETSIG 10 /* for sockets. */
++#define F_GETSIG 11 /* for sockets. */
++
++#define F_GETLK64 12 /* using 'struct flock64' */
++#define F_SETLK64 13
++#define F_SETLKW64 14
++
++/* for F_[GET|SET]FL */
++#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
++
++/* for posix fcntl() and lockf() */
++#define F_RDLCK 0
++#define F_WRLCK 1
++#define F_UNLCK 2
++
++/* for old implementation of bsd flock () */
++#define F_EXLCK 4 /* or 3 */
++#define F_SHLCK 8 /* or 4 */
++
++/* for leases */
++#define F_INPROGRESS 16
++
++/* operations for bsd flock(), also used by the kernel implementation */
++#define LOCK_SH 1 /* shared lock */
++#define LOCK_EX 2 /* exclusive lock */
++#define LOCK_NB 4 /* or'd with one of the above to prevent
++ blocking */
++#define LOCK_UN 8 /* remove lock */
++
++#define LOCK_MAND 32 /* This is a mandatory flock */
++#define LOCK_READ 64 /* ... Which allows concurrent read operations */
++#define LOCK_WRITE 128 /* ... Which allows concurrent write operations */
++#define LOCK_RW 192 /* ... Which allows concurrent read & write ops */
++
++struct flock {
++ short l_type;
++ short l_whence;
++ off_t l_start;
++ off_t l_len;
++ pid_t l_pid;
++};
++
++struct flock64 {
++ short l_type;
++ short l_whence;
++ loff_t l_start;
++ loff_t l_len;
++ pid_t l_pid;
++};
++
++#define F_LINUX_SPECIFIC_BASE 1024
++#endif /* _NIOS2_FCNTL_H */
+--- linux/include/asm-nios2nommu/flat.h
++++ linux/include/asm-nios2nommu/flat.h
+@@ -0,0 +1,126 @@
++/*
++ * include/asm-nios2nommu/flat.h -- uClinux bFLT relocations
++ *
++ * Copyright (C) 2004,05 Microtronix Datacom Ltd
++ *
++ * This file is subject to the terms and conditions of the GNU General
++ * Public License. See the file COPYING in the main directory of this
++ * archive for more details.
++ *
++ * Written by Wentao Xu <wentao@microtronix.com>
++ */
++
++#ifndef __NIOS2_FLAT_H__
++#define __NIOS2_FLAT_H__
++
++#define flat_reloc_valid(reloc, size) ((reloc) <= (size + 0x8000))
++
++/* The stack is 64-bit aligned for Nios II, so (sp - 1) shall
++ * be 64-bit aligned, where -1 is for argc
++ */
++#define flat_stack_align(sp) (sp = (unsigned long *)(((unsigned long)sp - 1) & (-8)))
++
++/* The uClibc port for Nios II expects the argc is followed by argv and envp */
++#define flat_argvp_envp_on_stack() 1
++
++#define flat_old_ram_flag(flags) (flags)
++
++/* We store the type of relocation in the top 4 bits of the `relval.' */
++
++/* Convert a relocation entry into an address. */
++static inline unsigned long
++flat_get_relocate_addr (unsigned long relval)
++{
++ return relval & 0x0fffffff; /* Mask out top 4-bits */
++}
++
++#define FLAT_NIOS2_RELOC_TYPE(relval) ((relval) >> 28)
++
++#define FLAT_NIOS2_R_32 0 /* Normal 32-bit reloc */
++#define FLAT_NIOS2_R_HI_LO 1 /* High 16-bits + low 16-bits field */
++#define FLAT_NIOS2_R_HIADJ_LO 2 /* High 16-bits adjust + low 16-bits field */
++#define FLAT_NIOS2_R_CALL26 4 /* Call imm26 */
++
++/* Extract the address to be relocated from the symbol reference at rp;
++ * relval is the raw relocation-table entry from which RP is derived.
++ * rp shall always be 32-bit aligned
++ */
++static inline unsigned long flat_get_addr_from_rp (unsigned long *rp,
++ unsigned long relval,
++ unsigned long flags)
++{
++ switch (FLAT_NIOS2_RELOC_TYPE(relval))
++ {
++ case FLAT_NIOS2_R_32:
++ /* Simple 32-bit address. The loader expect it in bigger endian */
++ return htonl(*rp);
++
++ case FLAT_NIOS2_R_HI_LO:
++ /* get the two 16-bit immediate value from instructions, then
++ * construct a 32-bit value. Again the loader expect bigger endian
++ */
++ return htonl ((((rp[0] >> 6) & 0xFFFF) << 16 ) |
++ ((rp[1] >> 6) & 0xFFFF));
++
++ case FLAT_NIOS2_R_HIADJ_LO:
++ {
++ /* get the two 16-bit immediate value from instructions, then
++ * construct a 32-bit value. Again the loader expect bigger endian
++ */
++ unsigned int low, high;
++ high = (rp[0] >> 6) & 0xFFFF;
++ low = (rp[1] >> 6) & 0xFFFF;
++
++ if ((low >> 15) & 1) high--;
++
++ return htonl ((high << 16 ) | low );
++ }
++ case FLAT_NIOS2_R_CALL26:
++ /* the 26-bit immediate value is actually 28-bit */
++ return htonl(((*rp) >> 6) << 2);
++
++ default:
++ return ~0; /* bogus value */
++ }
++}
++
++/* Insert the address addr into the symbol reference at rp;
++ * relval is the raw relocation-table entry from which rp is derived.
++ * rp shall always be 32-bit aligned
++ */
++static inline void flat_put_addr_at_rp (unsigned long *rp, unsigned long addr,
++ unsigned long relval)
++{
++ unsigned long exist_val;
++ switch (FLAT_NIOS2_RELOC_TYPE (relval)) {
++ case FLAT_NIOS2_R_32:
++ /* Simple 32-bit address. */
++ *rp = addr;
++ break;
++
++ case FLAT_NIOS2_R_HI_LO:
++ exist_val = rp[0];
++ rp[0] = ((((exist_val >> 22) << 16) | (addr >> 16)) << 6) | (exist_val & 0x3F);
++ exist_val = rp[1];
++ rp[1] = ((((exist_val >> 22) << 16) | (addr & 0xFFFF)) << 6) | (exist_val & 0x3F);
++ break;
++
++ case FLAT_NIOS2_R_HIADJ_LO:
++ {
++ unsigned int high = (addr >> 16);
++ if ((addr >> 15) & 1)
++ high = (high + 1) & 0xFFFF;
++ exist_val = rp[0];
++ rp[0] = ((((exist_val >> 22) << 16) | high) << 6) | (exist_val & 0x3F);
++ exist_val = rp[1];
++ rp[1] = ((((exist_val >> 22) << 16) | (addr & 0xFFFF)) << 6) | (exist_val & 0x3F);
++ break;
++ }
++ case FLAT_NIOS2_R_CALL26:
++ /* the opcode of CALL is 0, so just store the value */
++ *rp = ((addr >> 2) << 6);
++ break;
++ }
++}
++
++#endif /* __NIOS2_FLAT_H__ */
+--- linux/include/asm-nios2nommu/hardirq.h
++++ linux/include/asm-nios2nommu/hardirq.h
+@@ -0,0 +1,53 @@
++/*
++ * Ported from m68knommu
++ *
++ * Copyright (C) 2003, Microtronix Datacom Ltd.
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef __NIOS2_HARDIRQ_H
++#define __NIOS2_HARDIRQ_H
++
++// #include <linux/config.h>
++#include <linux/cache.h>
++#include <linux/threads.h>
++
++typedef struct {
++ unsigned int __softirq_pending;
++} ____cacheline_aligned irq_cpustat_t;
++
++#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
++
++#define HARDIRQ_BITS 8
++
++/*
++ * The hardirq mask has to be large enough to have
++ * space for potentially all IRQ sources in the system
++ * nesting on a single CPU:
++ */
++#if (1 << HARDIRQ_BITS) < NR_IRQS
++# error HARDIRQ_BITS is too low!
++#endif
++
++#ifdef CONFIG_SMP
++# error nios2nommu SMP is not available
++#endif /* CONFIG_SMP */
++
++#endif /* __NIOS2_HARDIRQ_H */
+--- linux/include/asm-nios2nommu/hdreg.h
++++ linux/include/asm-nios2nommu/hdreg.h
+@@ -0,0 +1,30 @@
++/*
++ * Copyright (C) 1994-1996 Linus Torvalds & authors
++ * Copyright (C) 2002 Wentau Xu (www.microtronix.com)
++ * copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2_HDREG_H
++#define __NIOS2_HDREG_H
++
++typedef unsigned long ide_ioreg_t;
++
++#endif /* __NIOS2_HDREG_H */
+--- linux/include/asm-nios2nommu/hw_irq.h
++++ linux/include/asm-nios2nommu/hw_irq.h
+@@ -0,0 +1,16 @@
++#ifndef _ASM_HW_IRQ_H
++#define _ASM_HW_IRQ_H
++
++/*
++ * linux/include/asm/hw_irq.h
++ *
++ * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
++ *
++ * moved some of the old arch/i386/kernel/irq.h to here. VY
++ *
++ * IRQ/IPI changes taken from work by Thomas Radke
++ * <tomsoft@informatik.tu-chemnitz.de>
++ */
++
++
++#endif /* _ASM_HW_IRQ_H */
+--- linux/include/asm-nios2nommu/ide.h
++++ linux/include/asm-nios2nommu/ide.h
+@@ -0,0 +1,47 @@
++/*
++ * linux/include/asm-niosnommu2/ide.h
++ *
++ * Copyright (C) 1994-1996 Linus Torvalds & authors
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __ASMNIOS2_IDE_H
++#define __ASMNIOS2_IDE_H
++
++#ifdef __KERNEL__
++#undef MAX_HWIFS /* we're going to force it */
++
++#ifndef MAX_HWIFS
++#define MAX_HWIFS 1
++#endif
++
++#define IDE_ARCH_OBSOLETE_INIT
++#define IDE_ARCH_OBSOLETE_DEFAULTS
++#define ide_default_io_base(i) ((unsigned long)na_ide_ide)
++#define ide_default_irq(b) (na_ide_ide_irq)
++#define ide_init_default_irq(base) ide_default_irq(base)
++#define ide_default_io_ctl(base) ((base) + (0xE*4))
++
++#include <asm-generic/ide_iops.h>
++
++#endif /* __KERNEL__ */
++
++#endif /* __ASMNIOS2_IDE_H */
+--- linux/include/asm-nios2nommu/init.h
++++ linux/include/asm-nios2nommu/init.h
+@@ -0,0 +1,22 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#error "<asm/init.h> should never be used - use <linux/init.h> instead"
+--- linux/include/asm-nios2nommu/ioctl.h
++++ linux/include/asm-nios2nommu/ioctl.h
+@@ -0,0 +1,100 @@
++/* $Id: ioctl.h,v 1.3 2004/02/12 23:06:40 ken-h Exp $
++ *
++ * linux/ioctl.h for Linux by H.H. Bergman.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2_IOCTL_H
++#define _NIOS2_IOCTL_H
++
++/* ioctl command encoding: 32 bits total, command in lower 16 bits,
++ * size of the parameter structure in the lower 14 bits of the
++ * upper 16 bits.
++ * Encoding the size of the parameter structure in the ioctl request
++ * is useful for catching programs compiled with old versions
++ * and to avoid overwriting user space outside the user buffer area.
++ * The highest 2 bits are reserved for indicating the ``access mode''.
++ * NOTE: This limits the max parameter size to 16kB -1 !
++ */
++
++/*
++ * I don't really have any idea about what this should look like, so
++ * for the time being, this is heavily based on the PC definitions.
++ */
++
++/*
++ * The following is for compatibility across the various Linux
++ * platforms. The i386 ioctl numbering scheme doesn't really enforce
++ * a type field. De facto, however, the top 8 bits of the lower 16
++ * bits are indeed used as a type field, so we might just as well make
++ * this explicit here. Please be sure to use the decoding macros
++ * below from now on.
++ */
++#define _IOC_NRBITS 8
++#define _IOC_TYPEBITS 8
++#define _IOC_SIZEBITS 14
++#define _IOC_DIRBITS 2
++
++#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
++#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
++#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
++#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
++
++#define _IOC_NRSHIFT 0
++#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
++#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
++#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
++
++/*
++ * Direction bits.
++ */
++#define _IOC_NONE 0U
++#define _IOC_WRITE 1U
++#define _IOC_READ 2U
++
++#define _IOC(dir,type,nr,size) \
++ (((dir) << _IOC_DIRSHIFT) | \
++ ((type) << _IOC_TYPESHIFT) | \
++ ((nr) << _IOC_NRSHIFT) | \
++ ((size) << _IOC_SIZESHIFT))
++
++/* used to create numbers */
++#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
++#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
++#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
++#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
++
++/* used to decode ioctl numbers.. */
++#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
++#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
++#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK)
++#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
++
++/* ...and for the drivers/sound files... */
++
++#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
++#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
++#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)
++#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT)
++#define IOCSIZE_SHIFT (_IOC_SIZESHIFT)
++
++#endif /* _NIOS2_IOCTL_H */
+--- linux/include/asm-nios2nommu/ioctls.h
++++ linux/include/asm-nios2nommu/ioctls.h
+@@ -0,0 +1,103 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __ARCH_NIOS2_IOCTLS_H__
++#define __ARCH_NIOS2_IOCTLS_H__
++
++#include <asm/ioctl.h>
++
++/* 0x54 is just a magic number to make these relatively unique ('T') */
++
++#define TCGETS 0x5401
++#define TCSETS 0x5402
++#define TCSETSW 0x5403
++#define TCSETSF 0x5404
++#define TCGETA 0x5405
++#define TCSETA 0x5406
++#define TCSETAW 0x5407
++#define TCSETAF 0x5408
++#define TCSBRK 0x5409
++#define TCXONC 0x540A
++#define TCFLSH 0x540B
++#define TIOCEXCL 0x540C
++#define TIOCNXCL 0x540D
++#define TIOCSCTTY 0x540E
++#define TIOCGPGRP 0x540F
++#define TIOCSPGRP 0x5410
++#define TIOCOUTQ 0x5411
++#define TIOCSTI 0x5412
++#define TIOCGWINSZ 0x5413
++#define TIOCSWINSZ 0x5414
++#define TIOCMGET 0x5415
++#define TIOCMBIS 0x5416
++#define TIOCMBIC 0x5417
++#define TIOCMSET 0x5418
++#define TIOCGSOFTCAR 0x5419
++#define TIOCSSOFTCAR 0x541A
++#define FIONREAD 0x541B
++#define TIOCINQ FIONREAD
++#define TIOCLINUX 0x541C
++#define TIOCCONS 0x541D
++#define TIOCGSERIAL 0x541E
++#define TIOCSSERIAL 0x541F
++#define TIOCPKT 0x5420
++#define FIONBIO 0x5421
++#define TIOCNOTTY 0x5422
++#define TIOCSETD 0x5423
++#define TIOCGETD 0x5424
++#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
++#define TIOCTTYGSTRUCT 0x5426 /* For debugging only */
++#define TIOCSBRK 0x5427 /* BSD compatibility */
++#define TIOCCBRK 0x5428 /* BSD compatibility */
++#define TIOCGSID 0x5429 /* Return the session ID of FD */
++#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
++#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */
++
++#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */
++#define FIOCLEX 0x5451
++#define FIOASYNC 0x5452
++#define TIOCSERCONFIG 0x5453
++#define TIOCSERGWILD 0x5454
++#define TIOCSERSWILD 0x5455
++#define TIOCGLCKTRMIOS 0x5456
++#define TIOCSLCKTRMIOS 0x5457
++#define TIOCSERGSTRUCT 0x5458 /* For debugging only */
++#define TIOCSERGETLSR 0x5459 /* Get line status register */
++#define TIOCSERGETMULTI 0x545A /* Get multiport config */
++#define TIOCSERSETMULTI 0x545B /* Set multiport config */
++
++#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */
++#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
++#define FIOQSIZE 0x545E
++
++/* Used for packet mode */
++#define TIOCPKT_DATA 0
++#define TIOCPKT_FLUSHREAD 1
++#define TIOCPKT_FLUSHWRITE 2
++#define TIOCPKT_STOP 4
++#define TIOCPKT_START 8
++#define TIOCPKT_NOSTOP 16
++#define TIOCPKT_DOSTOP 32
++
++#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
++
++#endif /* __ARCH_NIOS2_IOCTLS_H__ */
+--- linux/include/asm-nios2nommu/io.h
++++ linux/include/asm-nios2nommu/io.h
+@@ -0,0 +1,240 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2_IO_H
++#define __NIOS2_IO_H
++
++#ifdef __KERNEL__
++
++#include <linux/kernel.h>
++
++#include <asm/page.h> /* IO address mapping routines need this */
++#include <asm/system.h>
++#include <asm/unaligned.h>
++
++extern void insw(unsigned long port, void *dst, unsigned long count);
++extern void outsw(unsigned long port, void *src, unsigned long count);
++extern void insl(unsigned long port, void *dst, unsigned long count);
++extern void outsl(unsigned long port, void *src, unsigned long count);
++
++
++/*
++ * readX/writeX() are used to access memory mapped devices. On some
++ * architectures the memory mapped IO stuff needs to be accessed
++ * differently. On the Nios architecture, we just read/write the
++ * memory location directly.
++ */
++
++#define readb(addr) \
++({ \
++ unsigned char __res;\
++ __asm__ __volatile__( \
++ "ldbuio %0, 0(%1)" \
++ : "=r"(__res) \
++ : "r" (addr)); \
++ __res; \
++})
++
++#define readw(addr) \
++({ \
++ unsigned short __res;\
++ __asm__ __volatile__( \
++ "ldhuio %0, 0(%1)" \
++ : "=r"(__res) \
++ : "r" (addr)); \
++ __res; \
++})
++
++#define readl(addr) \
++({ \
++ unsigned int __res;\
++ __asm__ __volatile__( \
++ "ldwio %0, 0(%1)" \
++ : "=r"(__res) \
++ : "r" (addr)); \
++ __res; \
++})
++
++#define writeb(b,addr) \
++({ \
++ __asm__ __volatile__( \
++ "stbio %0, 0(%1)" \
++ : : "r"(b), "r" (addr)); \
++})
++
++#define writew(b,addr) \
++({ \
++ __asm__ __volatile__( \
++ "sthio %0, 0(%1)" \
++ : : "r"(b), "r" (addr)); \
++})
++
++#define writel(b,addr) \
++({ \
++ __asm__ __volatile__( \
++ "stwio %0, 0(%1)" \
++ : : "r"(b), "r" (addr)); \
++})
++
++#define __raw_readb readb
++#define __raw_readw readw
++#define __raw_readl readl
++#define __raw_writeb writeb
++#define __raw_writew writew
++#define __raw_writel writel
++
++#define mmiowb()
++
++/*
++ * make the short names macros so specific devices
++ * can override them as required
++ */
++
++#define memset_io(addr,c,len) memset((void *)(((unsigned int)(addr)) | 0x80000000),(c),(len))
++#define memcpy_fromio(to,from,len) memcpy((to),(void *)(((unsigned int)(from)) | 0x80000000),(len))
++#define memcpy_toio(to,from,len) memcpy((void *)(((unsigned int)(to)) | 0x80000000),(from),(len))
++
++#define inb(addr) readb(addr)
++#define inw(addr) readw(addr)
++#define inl(addr) readl(addr)
++
++#define outb(x,addr) ((void) writeb(x,addr))
++#define outw(x,addr) ((void) writew(x,addr))
++#define outl(x,addr) ((void) writel(x,addr))
++
++#define inb_p(addr) inb(addr)
++#define inw_p(addr) inw(addr)
++#define inl_p(addr) inl(addr)
++
++#define outb_p(x,addr) outb(x,addr)
++#define outw_p(x,addr) outw(x,addr)
++#define outl_p(x,addr) outl(x,addr)
++
++
++
++extern inline void insb(unsigned long port, void *dst, unsigned long count)
++{
++ unsigned char *p=(unsigned char*)dst;
++ while (count--)
++ *p++ = inb(port);
++}
++
++/* See arch/niosnommu/io.c for optimized version */
++extern inline void _insw(unsigned long port, void *dst, unsigned long count)
++{
++ unsigned short *p=(unsigned short*)dst;
++ while (count--)
++ *p++ = inw(port);
++}
++
++/* See arch/niosnommu/kernel/io.c for unaligned destination pointer */
++extern inline void _insl(unsigned long port, void *dst, unsigned long count)
++{
++ unsigned long *p=(unsigned long*)dst;
++ while (count--)
++ *p++ = inl(port);
++}
++
++extern inline void outsb(unsigned long port, void *src, unsigned long count)
++{
++ unsigned char *p=(unsigned char*)src;
++ while (count--)
++ outb( *p++, port );
++}
++
++/* See arch/niosnommu/io.c for optimized version */
++extern inline void _outsw(unsigned long port, void *src, unsigned long count)
++{
++ unsigned short *p=(unsigned short*)src;
++ while (count--)
++ outw( *p++, port );
++}
++
++/* See arch/niosnommu/kernel/io.c for unaligned source pointer */
++extern inline void _outsl(unsigned long port, void *src, unsigned long count)
++{
++ unsigned long *p=(unsigned long*)src;
++ while (count--)
++ outl( *p++, port );
++}
++
++
++
++extern inline void mapioaddr(unsigned long physaddr, unsigned long virt_addr,
++ int bus, int rdonly)
++{
++ return;
++}
++
++//vic - copied from m68knommu
++
++/* Values for nocacheflag and cmode */
++#define IOMAP_FULL_CACHING 0
++#define IOMAP_NOCACHE_SER 1
++#define IOMAP_NOCACHE_NONSER 2
++#define IOMAP_WRITETHROUGH 3
++
++extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag);
++extern void __iounmap(void *addr, unsigned long size);
++
++extern inline void *ioremap(unsigned long physaddr, unsigned long size)
++{
++ return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
++}
++extern inline void *ioremap_nocache(unsigned long physaddr, unsigned long size)
++{
++ return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
++}
++extern inline void *ioremap_writethrough(unsigned long physaddr, unsigned long size)
++{
++ return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
++}
++extern inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size)
++{
++ return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
++}
++
++extern void iounmap(void *addr);
++
++
++#define IO_SPACE_LIMIT 0xffffffff
++
++#define dma_cache_inv(_start,_size) do { } while (0)
++#define dma_cache_wback(_start,_size) do { } while (0)
++#define dma_cache_wback_inv(_start,_size) do { } while (0)
++
++/* Pages to physical address... */
++#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT)
++#define page_to_bus(page) ((page - mem_map) << PAGE_SHIFT)
++
++#define mm_ptov(vaddr) ((void *) (vaddr))
++#define mm_vtop(vaddr) ((unsigned long) (vaddr))
++#define phys_to_virt(vaddr) ((void *) (vaddr))
++#define virt_to_phys(vaddr) ((unsigned long) (vaddr))
++
++#define virt_to_bus virt_to_phys
++#define bus_to_virt phys_to_virt
++
++#endif /* __KERNEL__ */
++
++#endif /* !(__NIOS2_IO_H) */
++
+--- linux/include/asm-nios2nommu/ipcbuf.h
++++ linux/include/asm-nios2nommu/ipcbuf.h
+@@ -0,0 +1,49 @@
++#ifndef __NIOS2_IPCBUF_H__
++#define __NIOS2_IPCBUF_H__
++
++/* Copied from asm-m68k/ipcbuf.h
++ * The user_ipc_perm structure for Nios architecture.
++ * Note extra padding because this structure is passed back and forth
++ * between kernel and user space.
++ *
++ * Pad space is left for:
++ * - 32-bit mode_t and seq
++ * - 2 miscellaneous 32-bit values
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++struct ipc64_perm
++{
++ __kernel_key_t key;
++ __kernel_uid32_t uid;
++ __kernel_gid32_t gid;
++ __kernel_uid32_t cuid;
++ __kernel_gid32_t cgid;
++ __kernel_mode_t mode;
++ unsigned short __pad1;
++ unsigned short seq;
++ unsigned short __pad2;
++ unsigned long __unused1;
++ unsigned long __unused2;
++};
++
++#endif /* __NIOS2_IPCBUF_H__ */
+--- linux/include/asm-nios2nommu/ipc.h
++++ linux/include/asm-nios2nommu/ipc.h
+@@ -0,0 +1,51 @@
++#ifndef __NIOS2_IPC_H__
++#define __NIOS2_IPC_H__
++
++/* Copied from sparc version
++ * These are used to wrap system calls on the Nios.
++ *
++ * See arch/niosnommu/kernel/sys_nios.c for ugly details..
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++struct ipc_kludge {
++ struct msgbuf *msgp;
++ long msgtyp;
++};
++
++#define SEMOP 1
++#define SEMGET 2
++#define SEMCTL 3
++#define MSGSND 11
++#define MSGRCV 12
++#define MSGGET 13
++#define MSGCTL 14
++#define SHMAT 21
++#define SHMDT 22
++#define SHMGET 23
++#define SHMCTL 24
++
++/* Used by the DIPC package, try and avoid reusing it */
++#define DIPC 25
++
++#define IPCCALL(version,op) ((version)<<16 | (op))
++
++#endif
+--- linux/include/asm-nios2nommu/irq.h
++++ linux/include/asm-nios2nommu/irq.h
+@@ -0,0 +1,182 @@
++/*
++ * 21Mar2001 1.1 dgt/microtronix
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++
++#ifndef _NIOS2NOMMU_IRQ_H_
++#define _NIOS2NOMMU_IRQ_H_
++
++extern void disable_irq(unsigned int);
++extern void enable_irq(unsigned int);
++
++// #include <linux/config.h>
++#include <linux/interrupt.h>
++
++#define SYS_IRQS 32
++#define NR_IRQS SYS_IRQS
++
++/*
++ * Interrupt source definitions
++ * General interrupt sources are the level 1-7.
++ * Adding an interrupt service routine for one of these sources
++ * results in the addition of that routine to a chain of routines.
++ * Each one is called in succession. Each individual interrupt
++ * service routine should determine if the device associated with
++ * that routine requires service.
++ */
++
++#define IRQ01 (1) /* level 1 interrupt */
++#define IRQ02 (2) /* level 2 interrupt */
++#define IRQ03 (3) /* level 3 interrupt */
++#define IRQ04 (4) /* level 4 interrupt */
++#define IRQ05 (5) /* level 5 interrupt */
++#define IRQ06 (6) /* level 6 interrupt */
++#define IRQ07 (7) /* level 7 interrupt */
++#define IRQ08 (8) /* level 8 interrupt */
++#define IRQ09 (9) /* level 9 interrupt */
++#define IRQ0A (10) /* level 10 interrupt */
++#define IRQ0B (11) /* level 11 interrupt */
++#define IRQ0C (12) /* level 12 interrupt */
++#define IRQ0D (13) /* level 13 interrupt */
++#define IRQ0E (14) /* level 14 interrupt */
++#define IRQ0F (15) /* level 15 interrupt */
++#define IRQ10 (16) /* level 16 interrupt */
++#define IRQ12 (17) /* level 17 interrupt */
++#define IRQ13 (18) /* level 18 interrupt */
++#define IRQ14 (19) /* level 19 interrupt */
++#define IRQ15 (20) /* level 20 interrupt */
++#define IRQ16 (21) /* level 21 interrupt */
++#define IRQ17 (22) /* level 22 interrupt */
++#define IRQ18 (23) /* level 23 interrupt */
++#define IRQ19 (24) /* level 24 interrupt */
++#define IRQ1A (25) /* level 25 interrupt */
++#define IRQ1B (26) /* level 26 interrupt */
++#define IRQ1C (27) /* level 27 interrupt */
++#define IRQ1D (28) /* level 28 interrupt */
++#define IRQ1E (29) /* level 29 interrupt */
++#define IRQ1F (30) /* level 30 interrupt */
++#define IRQ20 (31) /* level 31 interrupt */
++#define IRQ21 (32) /* level 32 interrupt */
++
++#define IRQMAX IRQ21
++
++/*
++ * "Generic" interrupt sources
++ */
++
++/*
++ * Machine specific interrupt sources.
++ *
++ * Adding an interrupt service routine for a source with this bit
++ * set indicates a special machine specific interrupt source.
++ * The machine specific files define these sources.
++ *
++ * Removed, they are not used by any one.
++ */
++
++/*
++ * various flags for request_irq()
++ */
++#define IRQ_FLG_LOCK (0x0001) /* handler is not replaceable */
++#define IRQ_FLG_REPLACE (0x0002) /* replace existing handler */
++#define IRQ_FLG_FAST (0x0004)
++#define IRQ_FLG_SLOW (0x0008)
++#define IRQ_FLG_STD (0x8000) /* internally used */
++
++/*
++ * Functions to set and clear the interrupt mask.
++ */
++
++/*
++ * Use a zero to clean the bit.
++ */
++static inline void clrimr(int mask)
++{
++ int flags;
++
++ local_irq_save(flags);
++ __asm__ __volatile__(
++ "rdctl r8, ienable\n"
++ "and r8,r8,%0\n"
++ "wrctl ienable, r8\n"
++ : /* No output */
++ : "r" (mask)
++ : "r8");
++ local_irq_restore(flags);
++}
++
++/*
++ * Use a one to set the bit.
++ */
++static inline void setimr(int mask)
++{
++ int flags;
++
++ local_irq_save(flags);
++ __asm__ __volatile__(
++ "rdctl r8, ienable\n"
++ "or r8,r8,%0\n"
++ "wrctl ienable, r8\n"
++ : /* No output */
++ : "r" (mask)
++ : "r8");
++ local_irq_restore(flags);
++}
++
++/*
++ * This structure is used to chain together the ISRs for a particular
++ * interrupt source (if it supports chaining).
++ */
++typedef struct irq_node {
++ irqreturn_t (*handler)(int, void *, struct pt_regs *);
++ unsigned long flags;
++ void *dev_id;
++ const char *devname;
++ struct irq_node *next;
++} irq_node_t;
++
++/*
++ * This function returns a new irq_node_t
++ */
++extern irq_node_t *new_irq_node(void);
++
++/*
++ * This structure has only 4 elements for speed reasons
++ */
++typedef struct irq_handler {
++ irqreturn_t (*handler)(int, void *, struct pt_regs *);
++ unsigned long flags;
++ void *dev_id;
++ const char *devname;
++} irq_handler_t;
++
++/* count of spurious interrupts */
++extern volatile unsigned int num_spurious;
++
++#define disable_irq_nosync(i) disable_irq(i)
++
++#ifndef irq_canonicalize
++#define irq_canonicalize(i) (i)
++#endif
++
++#endif /* _NIOS2NOMMU_IRQ_H_ */
+--- linux/include/asm-nios2nommu/kmap_types.h
++++ linux/include/asm-nios2nommu/kmap_types.h
+@@ -0,0 +1,43 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _ASM_KMAP_TYPES_H
++#define _ASM_KMAP_TYPES_H
++
++enum km_type {
++ KM_BOUNCE_READ,
++ KM_SKB_SUNRPC_DATA,
++ KM_SKB_DATA_SOFTIRQ,
++ KM_USER0,
++ KM_USER1,
++ KM_BIO_SRC_IRQ,
++ KM_BIO_DST_IRQ,
++ KM_PTE0,
++ KM_PTE1,
++ KM_IRQ0,
++ KM_IRQ1,
++ KM_SOFTIRQ0,
++ KM_SOFTIRQ1,
++ KM_TYPE_NR
++};
++
++#endif
+--- linux/include/asm-nios2nommu/linkage.h
++++ linux/include/asm-nios2nommu/linkage.h
+@@ -0,0 +1,29 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __ASM_LINKAGE_H
++#define __ASM_LINKAGE_H
++
++#define __ALIGN .align 3
++#define __ALIGN_STR ".align 3"
++
++#endif
+--- linux/include/asm-nios2nommu/linux_logo.h
++++ linux/include/asm-nios2nommu/linux_logo.h
+@@ -0,0 +1,953 @@
++/* $Id: linux_logo.h,v 1.3 2004/02/12 23:06:40 ken-h Exp $
++ * include/asm-nios/linux_logo.h: This is a linux logo
++ * to be displayed on boot.
++ *
++ * Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu)
++ * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
++ * Copyright (C) 2004 Micrtronix Datacom Ltd.
++ *
++ * You can put anything here, but:
++ * LINUX_LOGO_COLORS has to be less than 224
++ * image size has to be 80x80
++ * values have to start from 0x20
++ * (i.e. RGB(linux_logo_red[0],
++ * linux_logo_green[0],
++ * linux_logo_blue[0]) is color 0x20)
++ * BW image has to be 80x80 as well, with MS bit
++ * on the left
++ * Serial_console ascii image can be any size,
++ * but should contain %s to display the version
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#include <linux/init.h>
++#include <linux/version.h>
++
++#define linux_logo_banner "Linux/NIOS2 version " UTS_RELEASE
++
++#define __HAVE_ARCH_LINUX_LOGO
++#define __HAVE_ARCH_LINUX_LOGO16
++
++#define LINUX_LOGO_COLORS 221
++
++#ifdef INCLUDE_LINUX_LOGO_DATA
++
++unsigned char linux_logo_red[] __initdata = {
++ 0x00, 0x06, 0x0a, 0x0e, 0x16, 0x1a, 0x1e, 0x22,
++ 0x12, 0x00, 0x2a, 0x36, 0x42, 0x4e, 0x4a, 0x56,
++ 0x26, 0x46, 0x2e, 0x32, 0x52, 0x3a, 0x02, 0x65,
++ 0x5e, 0x3e, 0x74, 0x8a, 0xa2, 0x9a, 0x86, 0xc6,
++ 0xc3, 0x65, 0xbb, 0xd2, 0xda, 0xd6, 0xe2, 0xf6,
++ 0xfd, 0xae, 0x7b, 0xdd, 0xea, 0x6a, 0xaa, 0xe7,
++ 0xbe, 0x5a, 0xee, 0x9e, 0x95, 0x80, 0x76, 0x79,
++ 0x62, 0x36, 0x9a, 0xe2, 0xec, 0xe1, 0xb8, 0xd7,
++ 0xaf, 0x25, 0xbc, 0xc0, 0xef, 0xea, 0xe8, 0xe8,
++ 0xf5, 0xf1, 0xda, 0xd3, 0x79, 0xdb, 0xf4, 0xf6,
++ 0xf6, 0xf6, 0xe2, 0x3d, 0xb4, 0xce, 0xe6, 0xee,
++ 0xf6, 0x68, 0xd8, 0xec, 0xf5, 0xc6, 0xc8, 0x9c,
++ 0x89, 0xd2, 0xee, 0xcb, 0xb9, 0xd2, 0x66, 0x5e,
++ 0x8b, 0xbe, 0xa8, 0xd5, 0xca, 0xb6, 0xae, 0x9c,
++ 0xc5, 0xbe, 0xbe, 0xca, 0x90, 0xb2, 0x9a, 0xa8,
++ 0xb6, 0xf2, 0xce, 0xfa, 0xb2, 0x6e, 0xa6, 0xfe,
++ 0xf6, 0xec, 0xfe, 0xd2, 0xea, 0xf5, 0xf2, 0xf2,
++ 0xe9, 0xee, 0xf6, 0xf2, 0xee, 0xf6, 0xda, 0xd4,
++ 0xfa, 0xca, 0xf2, 0xf6, 0xfe, 0xf2, 0xda, 0xe4,
++ 0xf6, 0xdd, 0xf2, 0xee, 0xfa, 0xf0, 0x12, 0x4a,
++ 0xd6, 0xf2, 0x8e, 0xf2, 0xf6, 0xf6, 0xb5, 0xf1,
++ 0x26, 0x9a, 0xea, 0xf6, 0xe0, 0xd2, 0x16, 0x9a,
++ 0x2e, 0xd2, 0x70, 0xd6, 0x46, 0x7c, 0xb4, 0x62,
++ 0xda, 0xee, 0xd6, 0xa3, 0x74, 0xa7, 0xa2, 0xe0,
++ 0xae, 0xbe, 0xce, 0xe2, 0xa3, 0x8e, 0x6d, 0x8e,
++ 0x32, 0xaf, 0x50, 0x9e, 0x5b, 0x8a, 0x98, 0x82,
++ 0x7a, 0x82, 0x56, 0x7c, 0x8a, 0x56, 0x5e, 0x86,
++ 0x6a, 0x52, 0x59, 0x64, 0x5e,
++};
++
++unsigned char linux_logo_green[] __initdata = {
++ 0x00, 0x06, 0x0a, 0x0e, 0x16, 0x1a, 0x1e, 0x22,
++ 0x12, 0x00, 0x2a, 0x36, 0x42, 0x4e, 0x4a, 0x56,
++ 0x26, 0x46, 0x2e, 0x32, 0x52, 0x3a, 0x02, 0x65,
++ 0x5e, 0x3e, 0x74, 0x8a, 0xa2, 0x9a, 0x86, 0xc6,
++ 0xc3, 0x62, 0xbb, 0xd2, 0xda, 0xd6, 0xe2, 0xf6,
++ 0xfd, 0xae, 0x7b, 0xdd, 0xea, 0x6a, 0xaa, 0xe7,
++ 0xbe, 0x5a, 0xee, 0x9e, 0x95, 0x80, 0x62, 0x5c,
++ 0x4e, 0x26, 0x72, 0xaa, 0xba, 0xaf, 0x90, 0xae,
++ 0x92, 0x1a, 0xa4, 0x85, 0xb6, 0xbe, 0xc3, 0xc8,
++ 0xcf, 0xd0, 0xc2, 0xce, 0x57, 0xa2, 0xd6, 0xda,
++ 0xda, 0xd7, 0xb8, 0x2a, 0x7b, 0x91, 0xae, 0xca,
++ 0xda, 0x45, 0x9e, 0xb2, 0xd7, 0x9b, 0x90, 0x76,
++ 0x5c, 0xa2, 0xbe, 0xa6, 0x85, 0x96, 0x4e, 0x46,
++ 0x66, 0x92, 0x7a, 0x9a, 0x96, 0x9d, 0x9a, 0x6b,
++ 0x8a, 0x8e, 0xb2, 0xca, 0x90, 0xa6, 0x79, 0x7c,
++ 0xb6, 0xf2, 0xce, 0xfa, 0xb2, 0x6e, 0xa6, 0xfa,
++ 0xea, 0xd7, 0xf6, 0xbc, 0xda, 0xde, 0xda, 0xe6,
++ 0xca, 0xd8, 0xea, 0xe0, 0xcc, 0xf2, 0xce, 0xb2,
++ 0xee, 0xa2, 0xd6, 0xe6, 0xf6, 0xd7, 0xc5, 0xb8,
++ 0xc6, 0xb9, 0xce, 0xde, 0xce, 0xc6, 0x0e, 0x36,
++ 0xae, 0xbe, 0x86, 0xba, 0xbe, 0xe6, 0x8e, 0xc4,
++ 0x1e, 0x8e, 0xae, 0xba, 0xb2, 0xa6, 0x12, 0x7a,
++ 0x20, 0xc6, 0x64, 0xaa, 0x2f, 0x70, 0x85, 0x46,
++ 0xce, 0xd6, 0xa6, 0x6e, 0x51, 0x72, 0x92, 0xa6,
++ 0x87, 0x96, 0xa2, 0xd6, 0x85, 0x7a, 0x6a, 0x6e,
++ 0x22, 0x76, 0x36, 0x76, 0x3c, 0x6e, 0x63, 0x53,
++ 0x66, 0x62, 0x42, 0x50, 0x56, 0x42, 0x56, 0x56,
++ 0x56, 0x3e, 0x51, 0x52, 0x56,
++};
++
++unsigned char linux_logo_blue[] __initdata = {
++ 0x00, 0x06, 0x0a, 0x0e, 0x16, 0x1a, 0x1e, 0x22,
++ 0x12, 0x01, 0x2a, 0x36, 0x42, 0x4e, 0x4a, 0x56,
++ 0x26, 0x46, 0x2e, 0x32, 0x52, 0x3a, 0x06, 0x65,
++ 0x5e, 0x3e, 0x74, 0x8a, 0xa2, 0x9a, 0x86, 0xc6,
++ 0xc3, 0x59, 0xbb, 0xd2, 0xda, 0xd6, 0xe2, 0xf6,
++ 0xfd, 0xae, 0x7b, 0xdd, 0xea, 0x6a, 0xaa, 0xe7,
++ 0xbe, 0x5a, 0xee, 0x9e, 0x95, 0x80, 0x2e, 0x08,
++ 0x0a, 0x06, 0x0a, 0x0b, 0x0b, 0x0f, 0x0c, 0x0f,
++ 0x3d, 0x09, 0x73, 0x09, 0x0d, 0x0a, 0x10, 0x1e,
++ 0x2d, 0x13, 0x86, 0xba, 0x19, 0x0a, 0x36, 0x3c,
++ 0x26, 0x14, 0x0d, 0x06, 0x07, 0x0a, 0x0b, 0x0f,
++ 0x4a, 0x06, 0x0a, 0x0c, 0x2b, 0x0a, 0x0b, 0x0a,
++ 0x06, 0x0a, 0x0a, 0x11, 0x0b, 0x0a, 0x0a, 0x1e,
++ 0x0f, 0x0d, 0x0a, 0x0b, 0x22, 0x6a, 0x72, 0x0b,
++ 0x0b, 0x22, 0x90, 0xca, 0x90, 0x92, 0x3c, 0x2c,
++ 0xb6, 0xf2, 0xce, 0xfa, 0xb2, 0x6e, 0xa6, 0xea,
++ 0xb6, 0x7c, 0xda, 0x8e, 0xa6, 0x87, 0x66, 0xb6,
++ 0x81, 0x6a, 0xc6, 0x9a, 0x5b, 0xd2, 0xb6, 0x6a,
++ 0xca, 0x45, 0x92, 0xb2, 0xca, 0x52, 0x8a, 0x3e,
++ 0x2e, 0x66, 0x66, 0xae, 0x3e, 0x47, 0x06, 0x0e,
++ 0x52, 0x36, 0x6a, 0x0e, 0x0e, 0xbe, 0x2c, 0x0e,
++ 0x0a, 0x5a, 0x0d, 0x0e, 0x3e, 0x0a, 0x06, 0x2e,
++ 0x06, 0x9e, 0x4e, 0x36, 0x06, 0x58, 0x24, 0x06,
++ 0x9e, 0xae, 0x3a, 0x08, 0x08, 0x07, 0x5e, 0x0a,
++ 0x32, 0x2e, 0x2a, 0xb2, 0x43, 0x48, 0x5f, 0x2e,
++ 0x06, 0x06, 0x07, 0x24, 0x06, 0x32, 0x06, 0x06,
++ 0x46, 0x2e, 0x22, 0x06, 0x06, 0x1e, 0x4c, 0x06,
++ 0x3a, 0x22, 0x42, 0x34, 0x42,
++};
++
++unsigned char linux_logo[] __initdata = {
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x21, 0x21, 0x22, 0x22,
++ 0x22, 0x21, 0x21, 0x21, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
++ 0x26, 0x26, 0x25, 0x28, 0x23, 0x22, 0x21, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x21, 0x23, 0x25, 0x2a, 0x2b, 0x2c, 0x2d, 0x2d,
++ 0x2d, 0x2e, 0x2c, 0x2b, 0x2a, 0x25, 0x28, 0x22,
++ 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x24, 0x2a, 0x2c, 0x2f, 0x2c, 0x30, 0x30, 0x24,
++ 0x25, 0x27, 0x2b, 0x2c, 0x2f, 0x31, 0x32, 0x25,
++ 0x23, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x25,
++ 0x33, 0x34, 0x35, 0x21, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x21, 0x2b, 0x2f, 0x2c,
++ 0x30, 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x24, 0x33,
++ 0x2d, 0x27, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x21, 0x31,
++ 0x2d, 0x32, 0x24, 0x21, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x21, 0x28, 0x2a, 0x34,
++ 0x25, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x23, 0x32, 0x27, 0x21, 0x36,
++ 0x2a, 0x2d, 0x2a, 0x28, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x20, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x22, 0x26, 0x2c, 0x35,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x25, 0x2f, 0x37, 0x32, 0x22,
++ 0x36, 0x35, 0x31, 0x27, 0x22, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x23, 0x2a, 0x2f, 0x22,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x26, 0x38, 0x38, 0x35, 0x25,
++ 0x36, 0x21, 0x2d, 0x2b, 0x24, 0x21, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x21, 0x24, 0x39, 0x39, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x25, 0x2b, 0x30, 0x28, 0x22,
++ 0x36, 0x36, 0x27, 0x34, 0x30, 0x23, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x21, 0x26, 0x2d, 0x26, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x22, 0x22, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x2d, 0x33, 0x28, 0x21, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x22, 0x30, 0x2f, 0x23, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x2b, 0x2c, 0x25, 0x21, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x23, 0x2a, 0x34, 0x36, 0x36,
++ 0x36, 0x21, 0x22, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x21, 0x23, 0x22, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x28, 0x34, 0x27, 0x22, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x23, 0x32, 0x2f, 0x36, 0x36,
++ 0x21, 0x21, 0x24, 0x27, 0x21, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x28, 0x27, 0x22, 0x33, 0x24, 0x36,
++ 0x36, 0x36, 0x36, 0x22, 0x2f, 0x2a, 0x23, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x29, 0x29, 0x29, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x23, 0x32, 0x2f, 0x36, 0x36,
++ 0x30, 0x3a, 0x38, 0x24, 0x24, 0x36, 0x36, 0x36,
++ 0x23, 0x2f, 0x3b, 0x3c, 0x3d, 0x30, 0x25, 0x21,
++ 0x36, 0x36, 0x36, 0x36, 0x2f, 0x32, 0x23, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x20, 0x20, 0x20, 0x23, 0x32, 0x2f, 0x36, 0x23,
++ 0x3e, 0x3f, 0x40, 0x3a, 0x22, 0x36, 0x36, 0x21,
++ 0x41, 0x42, 0x43, 0x44, 0x45, 0x3e, 0x23, 0x21,
++ 0x36, 0x36, 0x36, 0x36, 0x2f, 0x33, 0x28, 0x21,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x20, 0x20, 0x20, 0x23, 0x32, 0x2f, 0x36, 0x2b,
++ 0x44, 0x40, 0x46, 0x47, 0x35, 0x36, 0x36, 0x26,
++ 0x43, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x2e, 0x36,
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++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x23, 0x32, 0x34, 0x36, 0x4d,
++ 0x4e, 0x25, 0x2f, 0x46, 0x4a, 0x22, 0x23, 0x32,
++ 0x4f, 0x50, 0x21, 0x31, 0x51, 0x52, 0x53, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x31, 0x35, 0x24, 0x21,
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++ 0x20, 0x20, 0x29, 0x20, 0x29, 0x29, 0x29, 0x20,
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++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x23, 0x2a, 0x2f, 0x21, 0x3a,
++ 0x4d, 0x21, 0x31, 0x54, 0x55, 0x28, 0x30, 0x2b,
++ 0x4b, 0x4d, 0x36, 0x23, 0x32, 0x50, 0x3f, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x2e, 0x39, 0x24, 0x21,
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++ 0x20, 0x20, 0x20, 0x23, 0x2a, 0x38, 0x23, 0x37,
++ 0x55, 0x36, 0x28, 0x3a, 0x56, 0x57, 0x57, 0x58,
++ 0x3c, 0x4d, 0x36, 0x36, 0x36, 0x40, 0x40, 0x21,
++ 0x36, 0x36, 0x36, 0x36, 0x2e, 0x39, 0x24, 0x21,
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++ 0x43, 0x25, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e,
++ 0x5f, 0x60, 0x61, 0x36, 0x31, 0x47, 0x3b, 0x36,
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++ 0x40, 0x62, 0x63, 0x5d, 0x64, 0x65, 0x66, 0x67,
++ 0x68, 0x69, 0x66, 0x5e, 0x6a, 0x6b, 0x2a, 0x36,
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++ 0x71, 0x71, 0x69, 0x7d, 0x7e, 0x7a, 0x7f, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x21, 0x51, 0x2b, 0x28,
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++ 0x69, 0x83, 0x84, 0x85, 0x7a, 0x85, 0x86, 0x36,
++ 0x21, 0x2b, 0x23, 0x36, 0x36, 0x39, 0x2e, 0x26,
++ 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x87, 0x88, 0x89, 0x72, 0x67, 0x66, 0x5f, 0x89,
++ 0x8a, 0x63, 0x85, 0x8b, 0x8c, 0x8d, 0x41, 0x36,
++ 0x36, 0x2d, 0x3a, 0x35, 0x36, 0x24, 0x51, 0x32,
++ 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x75, 0x75, 0x90, 0x62, 0x40, 0x3f, 0x49, 0x23,
++ 0x36, 0x24, 0x3a, 0x3a, 0x24, 0x36, 0x2e, 0x31,
++ 0x26, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x3b, 0x50, 0x8e, 0x8f, 0x90, 0x7e, 0x90, 0x63,
++ 0x74, 0x91, 0x92, 0x42, 0x93, 0x4b, 0x45, 0x2c,
++ 0x36, 0x36, 0x33, 0x39, 0x21, 0x36, 0x22, 0x51,
++ 0x33, 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x20, 0x20, 0x22, 0x27, 0x2e, 0x2e, 0x36, 0x21,
++ 0x94, 0x3f, 0x50, 0x95, 0x96, 0x8f, 0x8f, 0x97,
++ 0x8e, 0x42, 0x50, 0x43, 0x47, 0x48, 0x48, 0x98,
++ 0x21, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x39,
++ 0x2e, 0x27, 0x23, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x4c, 0x4b, 0x50, 0x50, 0x50, 0x42, 0x42, 0x50,
++ 0x50, 0x40, 0x45, 0x99, 0x48, 0x48, 0x48, 0x48,
++ 0x34, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x23,
++ 0x2f, 0x2b, 0x24, 0x21, 0x20, 0x20, 0x20, 0x20,
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++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x21, 0x28, 0x32, 0x51, 0x32, 0x28, 0x21, 0x98,
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++ 0x9a, 0x4f, 0x9b, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x93, 0x23, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
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++ 0x23, 0x30, 0x2e, 0x2c, 0x36, 0x21, 0x51, 0x9b,
++ 0x48, 0x48, 0x52, 0x3f, 0x50, 0x50, 0x40, 0x4b,
++ 0x47, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x34, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x2d, 0x31, 0x27, 0x23, 0x21, 0x20, 0x20,
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++ 0x27, 0x2c, 0x2d, 0x21, 0x36, 0x28, 0x44, 0x48,
++ 0x48, 0x48, 0x48, 0x47, 0x46, 0x4f, 0x47, 0x48,
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++ 0x48, 0x9c, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x28, 0x51, 0x39, 0x26, 0x22, 0x20, 0x20,
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++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22, 0x25,
++ 0x35, 0x51, 0x28, 0x36, 0x36, 0x9d, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x9b, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x4f, 0x28, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x28, 0x38, 0x2b, 0x25, 0x22, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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++ 0x51, 0x25, 0x36, 0x36, 0x23, 0x40, 0x9b, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x9b, 0x99, 0x2b, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x30, 0x2f, 0x33, 0x24, 0x21,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x21, 0x23, 0x30, 0x34,
++ 0x27, 0x36, 0x36, 0x36, 0x2a, 0x40, 0x47, 0x48,
++ 0x48, 0x48, 0x48, 0x9b, 0x99, 0x99, 0x9b, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x9b, 0x47, 0x52,
++ 0x46, 0x4f, 0x37, 0x21, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x30, 0x34, 0x2a, 0x23,
++ 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x22, 0x25, 0x39, 0x2c,
++ 0x36, 0x36, 0x36, 0x21, 0x31, 0x4e, 0x9a, 0x4c,
++ 0x47, 0x9b, 0x9b, 0x52, 0x46, 0x4f, 0x52, 0x9b,
++ 0x9b, 0x9b, 0x47, 0x4f, 0x45, 0x9a, 0x93, 0x93,
++ 0x3f, 0x93, 0x98, 0x28, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x39, 0x2c, 0x26,
++ 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x23, 0x2a, 0x34, 0x28,
++ 0x36, 0x36, 0x36, 0x22, 0x38, 0x98, 0x44, 0x99,
++ 0x9b, 0x48, 0x48, 0x9b, 0x4c, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x47, 0x52, 0x46, 0x43, 0x93,
++ 0x40, 0x40, 0x43, 0x53, 0x21, 0x23, 0x33, 0x23,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x21, 0x2f, 0x32,
++ 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x21, 0x24, 0x2b, 0x31, 0x36,
++ 0x36, 0x22, 0x36, 0x24, 0x9e, 0x4f, 0x9b, 0x48,
++ 0x48, 0x48, 0x48, 0x9b, 0x99, 0x9f, 0x52, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x47,
++ 0x4f, 0x9a, 0x3f, 0x46, 0x38, 0x36, 0x21, 0x30,
++ 0x26, 0x36, 0x36, 0x36, 0x36, 0x36, 0x39, 0x2c,
++ 0x25, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x22, 0x26, 0x2e, 0x33, 0x36,
++ 0x25, 0x25, 0x36, 0x4d, 0x52, 0x48, 0x48, 0x48,
++ 0x47, 0x9f, 0x48, 0x48, 0x48, 0xa0, 0xa1, 0xa2,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x47, 0x44, 0x93, 0x43, 0x23, 0x36, 0x36,
++ 0x26, 0x24, 0x36, 0x36, 0x36, 0x36, 0x28, 0x2f,
++ 0x2a, 0x23, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x23, 0x2a, 0x51, 0x24, 0x36,
++ 0x2a, 0x36, 0x28, 0x44, 0x48, 0x48, 0x48, 0x48,
++ 0xa3, 0xa4, 0x48, 0x48, 0x9f, 0xa5, 0xa6, 0x9f,
++ 0x48, 0x48, 0x48, 0xa2, 0xa7, 0x47, 0x48, 0x48,
++ 0x48, 0x48, 0x9b, 0x4b, 0x44, 0x37, 0x36, 0x23,
++ 0x28, 0x30, 0x22, 0x36, 0x36, 0x36, 0x36, 0x2d,
++ 0x35, 0x24, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x21, 0x28, 0x2b, 0x34, 0x36, 0x25,
++ 0x24, 0x36, 0x4a, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0xa8, 0xa1, 0x48, 0x48, 0x9f, 0xa9, 0xa6, 0x9f,
++ 0x48, 0x48, 0xaa, 0xa1, 0xa5, 0x9f, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x9b, 0x52, 0x3f, 0x21, 0x30,
++ 0x35, 0x25, 0x30, 0x36, 0x36, 0x36, 0x36, 0x32,
++ 0x2d, 0x26, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x22, 0x26, 0x2e, 0x35, 0x36, 0x2a,
++ 0x36, 0x24, 0x4f, 0x48, 0x52, 0x52, 0x48, 0x48,
++ 0xab, 0xac, 0xa0, 0x48, 0xad, 0xa6, 0xa6, 0x9f,
++ 0x48, 0xa2, 0xa9, 0xa6, 0xa2, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x47, 0x32, 0x30,
++ 0x2a, 0x23, 0x30, 0x23, 0x36, 0x36, 0x36, 0x21,
++ 0x2f, 0x32, 0x23, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x21, 0x23, 0x2a, 0x51, 0x28, 0x28, 0x25,
++ 0x36, 0x3a, 0x48, 0x48, 0xae, 0xaf, 0x48, 0x48,
++ 0xad, 0xac, 0xa1, 0x9f, 0xa2, 0xa9, 0xa9, 0xa2,
++ 0x48, 0xab, 0x78, 0xa7, 0x48, 0x48, 0x48, 0x48,
++ 0x9f, 0x48, 0x48, 0x48, 0x48, 0x48, 0x38, 0x21,
++ 0x36, 0x36, 0x22, 0x27, 0x36, 0x36, 0x36, 0x36,
++ 0x2e, 0x35, 0x24, 0x21, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x22, 0x25, 0x2c, 0x34, 0x36, 0x30, 0x21,
++ 0x23, 0x43, 0x48, 0x48, 0xb0, 0xb1, 0xb2, 0x9f,
++ 0x48, 0xb3, 0xa5, 0xb3, 0xab, 0xa9, 0xa9, 0xb3,
++ 0xb4, 0xa9, 0xb5, 0xb0, 0x48, 0x48, 0xa0, 0xa5,
++ 0xa1, 0xad, 0x48, 0x48, 0x48, 0x48, 0x94, 0x36,
++ 0x36, 0x36, 0x36, 0x32, 0x36, 0x36, 0x36, 0x36,
++ 0x2a, 0x2e, 0x26, 0x22, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x21, 0x23, 0x2a, 0x51, 0x25, 0x21, 0x2a, 0x36,
++ 0x2e, 0x9b, 0x48, 0x48, 0x48, 0xb6, 0xb7, 0xa4,
++ 0xa2, 0xa7, 0xb5, 0x78, 0x6f, 0x6f, 0x6e, 0x6f,
++ 0xa9, 0xb5, 0xab, 0x48, 0x9f, 0xab, 0xa9, 0xa1,
++ 0xaa, 0x48, 0x48, 0x48, 0x48, 0x48, 0x98, 0x36,
++ 0x36, 0x36, 0x36, 0x32, 0x36, 0x36, 0x36, 0x36,
++ 0x22, 0x2f, 0x30, 0x22, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x22, 0x25, 0x2c, 0x34, 0x36, 0x24, 0x28, 0x36,
++ 0x54, 0x48, 0x48, 0x48, 0x48, 0xa2, 0xa8, 0xa1,
++ 0xa5, 0xa6, 0x6e, 0x6e, 0x6f, 0x6f, 0x6f, 0x6f,
++ 0x6f, 0x78, 0xa5, 0xa0, 0xa0, 0x78, 0xa6, 0xa2,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x9a, 0x36,
++ 0x36, 0x36, 0x36, 0x30, 0x36, 0x36, 0x36, 0x36,
++ 0x21, 0x2f, 0x32, 0x23, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x28, 0x32, 0x2f, 0x28, 0x36, 0x27, 0x22, 0x21,
++ 0x43, 0x48, 0x4b, 0xa2, 0x9f, 0x48, 0xa2, 0xa1,
++ 0xb8, 0x6e, 0x6e, 0xb5, 0x78, 0x6f, 0x78, 0x78,
++ 0x6e, 0x6f, 0x78, 0xb5, 0xa6, 0xa1, 0xa0, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x4b, 0x21,
++ 0x36, 0x36, 0x21, 0x26, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x34, 0x2b, 0x28, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x25, 0x2c, 0x39, 0x36, 0x36, 0x30, 0x22, 0x25,
++ 0x52, 0x48, 0xa3, 0xb1, 0xb6, 0xb3, 0xaa, 0xac,
++ 0x68, 0x68, 0x6e, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f,
++ 0x78, 0x6f, 0x6f, 0xb5, 0xa6, 0xb4, 0x48, 0x9f,
++ 0xb4, 0xb4, 0xa2, 0x9f, 0x48, 0x48, 0x4f, 0x21,
++ 0x36, 0x36, 0x22, 0x26, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x2c, 0x35, 0x24, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x30, 0x2d, 0x21, 0x36, 0x36, 0x32, 0x23, 0x2a,
++ 0x47, 0x48, 0xa2, 0xb6, 0xaf, 0xb9, 0xba, 0x68,
++ 0x6e, 0x6e, 0x6f, 0x6f, 0x6f, 0x6f, 0x6f, 0x78,
++ 0x6f, 0x6f, 0xa6, 0x6f, 0xb5, 0xa0, 0xaa, 0xa6,
++ 0xa6, 0xa9, 0xb2, 0xb3, 0x48, 0x48, 0x4c, 0x22,
++ 0x36, 0x36, 0x24, 0x23, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x2c, 0x39, 0x24, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x28,
++ 0x33, 0x2e, 0x36, 0x36, 0x23, 0x31, 0x27, 0x39,
++ 0x9b, 0x48, 0x48, 0x48, 0xb0, 0xb0, 0xba, 0xb8,
++ 0x68, 0x68, 0x69, 0x78, 0x6f, 0xb5, 0x6f, 0xb5,
++ 0x78, 0x78, 0x78, 0x78, 0x78, 0xa5, 0xbb, 0xa9,
++ 0xa5, 0x48, 0x48, 0x48, 0x48, 0x48, 0x4c, 0x23,
++ 0x36, 0x36, 0x26, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x2c, 0x39, 0x24, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x28,
++ 0x2b, 0x39, 0x36, 0x36, 0x36, 0x26, 0x32, 0x31,
++ 0x9b, 0x48, 0x48, 0x48, 0x48, 0x9f, 0xac, 0x68,
++ 0xbc, 0x6e, 0x6e, 0x6e, 0xb5, 0x6f, 0x6e, 0x6f,
++ 0x6f, 0x78, 0x78, 0xb5, 0xb5, 0xa5, 0x9f, 0x9f,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x46, 0x22,
++ 0x36, 0x21, 0x26, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x2c, 0x35, 0x24, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x24,
++ 0x35, 0x39, 0x36, 0x36, 0x36, 0x36, 0x26, 0x2d,
++ 0x9b, 0x48, 0x48, 0xb0, 0xaa, 0xb3, 0xbd, 0xb8,
++ 0xb8, 0x68, 0x6e, 0x6e, 0xb5, 0x6f, 0x78, 0x6e,
++ 0x78, 0x6f, 0x78, 0x78, 0xb5, 0xa9, 0xa2, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x9a, 0x36,
++ 0x24, 0x27, 0xbe, 0x24, 0x25, 0x28, 0x21, 0x36,
++ 0x36, 0x34, 0x2b, 0x28, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x25,
++ 0x39, 0x4d, 0xbf, 0x84, 0x81, 0x57, 0x21, 0x39,
++ 0x52, 0x48, 0x48, 0x62, 0xb1, 0xc0, 0xc1, 0xc1,
++ 0xb8, 0xb8, 0x68, 0xbc, 0x6e, 0x6e, 0x6e, 0x78,
++ 0x78, 0x78, 0x78, 0x6e, 0x78, 0xa9, 0xa0, 0xab,
++ 0xb3, 0xa2, 0x48, 0x48, 0x48, 0x48, 0x53, 0x28,
++ 0x23, 0x36, 0x36, 0x36, 0x21, 0x28, 0x2c, 0x30,
++ 0x21, 0x38, 0x33, 0x28, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x21, 0x22, 0x22, 0x28, 0x30,
++ 0x2d, 0xc2, 0x7a, 0xc3, 0xc4, 0xc4, 0x7f, 0x22,
++ 0x51, 0x52, 0x48, 0x48, 0xb0, 0xaa, 0xa8, 0xbd,
++ 0x68, 0xb8, 0xb8, 0x68, 0x68, 0x6e, 0x6e, 0x6f,
++ 0x6e, 0x6e, 0xb5, 0x6e, 0x78, 0xab, 0xab, 0xb5,
++ 0x78, 0xa6, 0xb3, 0xc5, 0xac, 0xac, 0xc6, 0x61,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x30, 0x32,
++ 0x25, 0x4d, 0x2b, 0x28, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x21, 0x23, 0x24, 0x26, 0x30, 0x33, 0x31,
++ 0x4d, 0x91, 0x5b, 0xc3, 0xc4, 0xc4, 0xc4, 0x5a,
++ 0x21, 0x2e, 0x46, 0x48, 0x48, 0x48, 0xb0, 0x64,
++ 0xc1, 0xb8, 0xb8, 0xb8, 0x68, 0x71, 0x6e, 0x6e,
++ 0x6f, 0x71, 0x6f, 0x6f, 0xa6, 0xa0, 0x9f, 0xb4,
++ 0xb4, 0xa0, 0xa1, 0xb7, 0xc7, 0x69, 0x66, 0xc8,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x21, 0x26, 0x25,
++ 0x83, 0xc9, 0x2c, 0x25, 0x21, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x21, 0x28, 0x30, 0x35, 0x2d, 0x2f, 0x37, 0x4a,
++ 0x60, 0x85, 0xca, 0xcb, 0xc4, 0xc4, 0xc4, 0x82,
++ 0x86, 0x36, 0x32, 0x3f, 0xa2, 0xa4, 0xa8, 0xa9,
++ 0xb8, 0xb8, 0xb8, 0xb8, 0x68, 0x6e, 0x6e, 0x6e,
++ 0x6e, 0x71, 0x6f, 0x71, 0xa6, 0xb4, 0x9f, 0x9f,
++ 0x48, 0x48, 0x48, 0xcc, 0xc3, 0xc7, 0xcd, 0xce,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x21, 0x57,
++ 0x77, 0x66, 0x34, 0x27, 0x22, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x23, 0x30, 0x31, 0xcf, 0x91, 0x7e, 0x90, 0x90,
++ 0x8b, 0x5b, 0xc3, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0x5d, 0xd0, 0x36, 0x24, 0xd1, 0xb1, 0xaf, 0xaa,
++ 0xba, 0xb8, 0x68, 0x68, 0x68, 0x71, 0x6e, 0x6e,
++ 0x6e, 0x6f, 0x6e, 0x78, 0xa1, 0xa9, 0xa1, 0xb0,
++ 0x9f, 0x9b, 0x99, 0xcc, 0x64, 0x5c, 0x8b, 0xd0,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x73, 0x5d,
++ 0x82, 0x5c, 0xd2, 0x2a, 0x23, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x24, 0x2b, 0xcf, 0x8b, 0x5b, 0x76, 0x5b, 0x5b,
++ 0x7b, 0xc3, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc7, 0x5e, 0x22, 0x36, 0x21, 0x3a, 0x99, 0x48,
++ 0xa2, 0xa8, 0xb7, 0xc1, 0xb8, 0x68, 0x68, 0xbc,
++ 0x68, 0x6e, 0xb5, 0xb4, 0xb4, 0xab, 0xb5, 0xa1,
++ 0xb0, 0x4f, 0x3f, 0xd3, 0x7b, 0x7b, 0x85, 0x80,
++ 0xbe, 0x36, 0x36, 0x36, 0x21, 0xd4, 0x7e, 0x7b,
++ 0x64, 0x64, 0xd5, 0x35, 0x24, 0x21, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x26, 0x31, 0xd6, 0x5b, 0x64, 0xc3, 0xc3, 0xcb,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0x66, 0xd7, 0x36, 0x36, 0x36, 0x2c, 0x4b,
++ 0xd8, 0xd9, 0xb3, 0xa8, 0xbd, 0xbd, 0xbd, 0xbd,
++ 0xa9, 0xab, 0xb3, 0xa5, 0xa2, 0x9f, 0xa2, 0xa1,
++ 0x6a, 0x9a, 0x3f, 0xda, 0x76, 0x76, 0x7a, 0x63,
++ 0xdb, 0xdc, 0x86, 0xdc, 0xdd, 0x90, 0x5b, 0x64,
++ 0xc3, 0xc3, 0xde, 0x2d, 0x27, 0x23, 0x21, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x26, 0x2d, 0x91, 0x5b, 0x64, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc7, 0x83, 0xce, 0x36, 0x36, 0x36, 0x30,
++ 0xb1, 0xd9, 0x48, 0xa1, 0xb2, 0xb0, 0xb0, 0xb3,
++ 0xa2, 0x48, 0xa7, 0xbd, 0xa9, 0xa2, 0x48, 0x9f,
++ 0xaa, 0x9a, 0x3f, 0xb1, 0x5b, 0x7b, 0xdf, 0x85,
++ 0x7e, 0x90, 0x63, 0x90, 0x85, 0x5b, 0xc3, 0xc4,
++ 0xc4, 0xcb, 0x5d, 0xd5, 0x39, 0x26, 0x23, 0x21,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x26, 0x2d, 0xe0, 0xdf, 0x64, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc7, 0x88, 0x36, 0x36, 0x36, 0x36,
++ 0x2d, 0x9b, 0x48, 0xb9, 0xaf, 0xa2, 0xa2, 0xb9,
++ 0xa8, 0x9f, 0x48, 0xa7, 0xb7, 0xd9, 0x48, 0x48,
++ 0x9b, 0x45, 0x3f, 0xe1, 0x6d, 0x7b, 0xca, 0xdf,
++ 0x7a, 0x8b, 0x8b, 0x7a, 0x5b, 0x64, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc3, 0xe2, 0x37, 0x35, 0x26, 0x23,
++ 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x26, 0x2e, 0xe0, 0x7a, 0x7b, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc7, 0x72, 0x73, 0x36, 0x36, 0x36,
++ 0x24, 0x52, 0x48, 0xa3, 0xaf, 0x9f, 0x48, 0xb6,
++ 0xaf, 0xa2, 0x48, 0x9f, 0xe3, 0xd8, 0x48, 0x48,
++ 0x48, 0x46, 0x42, 0xd6, 0x7a, 0x7b, 0x64, 0x7b,
++ 0x76, 0x5b, 0x5b, 0x76, 0x7b, 0xc3, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xcb, 0x64, 0xe2, 0x4d, 0x2c, 0x27,
++ 0x23, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x25, 0x31, 0xe4, 0x8b, 0x7b, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc7, 0x89, 0xbe, 0x36, 0x36,
++ 0x32, 0x47, 0x48, 0x4f, 0xa0, 0x48, 0x48, 0xe3,
++ 0x92, 0x9f, 0x48, 0x9f, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x4b, 0x2f, 0x8f, 0x7a, 0x7b, 0xc3, 0xcb,
++ 0xc3, 0x64, 0x64, 0xc3, 0xc3, 0xcb, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc3, 0x5d, 0xe5, 0x2c,
++ 0x26, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x25, 0x31, 0xe4, 0x85, 0x7b, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0x66, 0x57, 0x27, 0x4d,
++ 0x4b, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x99, 0x34, 0xbe, 0xdb, 0x7a, 0x7b, 0xc3, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc3, 0xe4,
++ 0x32, 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x22,
++ 0x26, 0x2d, 0xe4, 0x85, 0x7b, 0xcb, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc7, 0x5f, 0x92, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x44,
++ 0x35, 0x36, 0xce, 0xdd, 0x7a, 0x7b, 0xcb, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xcb, 0xc3, 0xe1,
++ 0x2b, 0x24, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x23,
++ 0x30, 0x2f, 0xd6, 0x8b, 0x7b, 0xcb, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0x66, 0x89, 0x45,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x48, 0x9b, 0x4e, 0x25,
++ 0x36, 0x36, 0x61, 0xdb, 0x6d, 0x64, 0xcb, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xcb, 0x7b, 0xdf, 0xe5,
++ 0x32, 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x28,
++ 0x33, 0xe6, 0x63, 0xdf, 0xc3, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc3, 0x72, 0x81, 0xe7,
++ 0x46, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48, 0x48,
++ 0x48, 0x48, 0x48, 0x48, 0x3f, 0x2c, 0x36, 0x36,
++ 0x36, 0x36, 0xe8, 0x8f, 0x6d, 0x64, 0xcb, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc3, 0xca, 0x8b, 0xcf, 0x2c,
++ 0x26, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x24,
++ 0x35, 0x96, 0x75, 0xca, 0xc3, 0xcb, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xcb, 0x7b, 0x81, 0xdb,
++ 0x73, 0x3b, 0x44, 0x9b, 0x48, 0x48, 0x48, 0x9b,
++ 0x99, 0x43, 0x94, 0x2c, 0x21, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x73, 0xdb, 0x7a, 0x7b, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0x64, 0x76, 0x7a, 0x91, 0xd5, 0x31, 0x30,
++ 0x28, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x24,
++ 0x39, 0x97, 0x75, 0xdf, 0x7b, 0x64, 0xc3, 0xc3,
++ 0xcb, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0x7b, 0x7a, 0xe9,
++ 0xea, 0x36, 0x21, 0x26, 0x2b, 0x39, 0x33, 0x30,
++ 0x23, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x21, 0xea, 0xdd, 0x8b, 0x7b, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc3, 0x64, 0x64,
++ 0x76, 0x85, 0xe0, 0xd5, 0x34, 0x2b, 0x27, 0x28,
++ 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x28,
++ 0x33, 0xeb, 0x63, 0x7e, 0x7a, 0x6d, 0xdf, 0x5b,
++ 0x76, 0x7b, 0x64, 0x64, 0xc3, 0xcb, 0xc4, 0xc4,
++ 0xc4, 0xc4, 0xc4, 0xc4, 0xcb, 0x76, 0x85, 0xdb,
++ 0x79, 0x22, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x21, 0xec, 0xdd, 0x75, 0x76, 0xc3, 0xc4,
++ 0xc4, 0xc4, 0xcb, 0xc3, 0x64, 0x76, 0xdf, 0x8b,
++ 0xd6, 0xd5, 0x2f, 0x35, 0x30, 0x24, 0x22, 0x21,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x23,
++ 0x27, 0x31, 0xed, 0xeb, 0xdd, 0x74, 0x63, 0x90,
++ 0x7e, 0x75, 0x8b, 0x6d, 0xdf, 0x76, 0x64, 0xc3,
++ 0xcb, 0xcb, 0xcb, 0xcb, 0x64, 0x7a, 0x84, 0xee,
++ 0x79, 0xbe, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
++ 0x36, 0x21, 0xea, 0xee, 0x63, 0x6d, 0x7b, 0x64,
++ 0xcb, 0xc3, 0x64, 0x7b, 0xdf, 0x75, 0x63, 0x96,
++ 0x38, 0x39, 0x2a, 0x24, 0x23, 0x21, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x28, 0x27, 0x35, 0x2d, 0x41, 0xd5, 0xe7, 0x8f,
++ 0xdb, 0xdd, 0xe9, 0x74, 0x84, 0x90, 0x85, 0x6d,
++ 0x5b, 0x7b, 0x7b, 0xca, 0x6d, 0x90, 0xdb, 0xef,
++ 0xec, 0x22, 0x36, 0x36, 0x28, 0x30, 0x30, 0x30,
++ 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x25, 0x36,
++ 0x36, 0x21, 0xd4, 0x80, 0xe9, 0x7e, 0x6d, 0x76,
++ 0xca, 0x76, 0x6d, 0x85, 0x63, 0xdb, 0xd5, 0x34,
++ 0x33, 0x26, 0x23, 0x21, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x21, 0x23, 0x24, 0x27, 0x2a, 0x35, 0x2e, 0x2f,
++ 0x41, 0xf0, 0xf1, 0x6c, 0x80, 0xee, 0xdb, 0x74,
++ 0x84, 0x90, 0x75, 0x7e, 0x74, 0x8f, 0xef, 0x79,
++ 0xe8, 0x2b, 0x9d, 0x41, 0x2f, 0x34, 0x2d, 0x2d,
++ 0x2d, 0x2d, 0x2d, 0x2d, 0x2d, 0x34, 0x2f, 0x38,
++ 0x4d, 0x37, 0xf2, 0xf3, 0x8f, 0x74, 0x63, 0x7e,
++ 0x75, 0x7e, 0x63, 0xe9, 0x88, 0xe6, 0x31, 0x2a,
++ 0x24, 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x21, 0x22, 0x23, 0x24, 0x26, 0x30,
++ 0x33, 0x39, 0x2e, 0x51, 0x41, 0xd2, 0x6c, 0xf3,
++ 0x80, 0xee, 0xee, 0xee, 0xf4, 0xf3, 0xd7, 0xf5,
++ 0x41, 0x34, 0x35, 0x32, 0x30, 0x27, 0x27, 0x27,
++ 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x30, 0x2a,
++ 0x2b, 0x34, 0xf6, 0xec, 0xf7, 0x8f, 0xdd, 0xe9,
++ 0xe9, 0xdd, 0xee, 0x6c, 0x41, 0x39, 0x27, 0x28,
++ 0x21, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x21, 0x21, 0x22,
++ 0x28, 0x24, 0x26, 0x2a, 0x33, 0x2c, 0x2f, 0x41,
++ 0xf8, 0xd7, 0x79, 0x79, 0x79, 0xec, 0xf9, 0x51,
++ 0x39, 0x30, 0x24, 0x23, 0x22, 0x22, 0x22, 0x22,
++ 0x22, 0x22, 0x21, 0x22, 0x22, 0x22, 0x22, 0x23,
++ 0x24, 0x2a, 0x31, 0xfa, 0xea, 0x79, 0xf3, 0x80,
++ 0xf7, 0xdc, 0xfb, 0x2f, 0x35, 0x26, 0x23, 0x21,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x21, 0x22, 0x23, 0x28, 0x25, 0x30, 0x2b,
++ 0x31, 0x2f, 0xf6, 0xfa, 0xfa, 0x2f, 0x2e, 0x33,
++ 0x26, 0x23, 0x21, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x21, 0x28, 0x27, 0x35, 0x34, 0xfa, 0xfa, 0xfa,
++ 0xfc, 0xf6, 0x2e, 0x33, 0x25, 0x23, 0x21, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x21, 0x21, 0x23, 0x28,
++ 0x26, 0x30, 0x32, 0x2b, 0x33, 0x2a, 0x26, 0x28,
++ 0x22, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x21, 0x23, 0x25, 0x30, 0x33, 0x35, 0x35,
++ 0x2b, 0x2a, 0x26, 0x28, 0x22, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x21,
++ 0x21, 0x22, 0x23, 0x28, 0x28, 0x23, 0x22, 0x21,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x21, 0x23, 0x28, 0x24, 0x24,
++ 0x28, 0x23, 0x22, 0x21, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++ 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
++};
++
++unsigned char linux_logo16[1];
++
++#endif /* INCLUDE_LINUX_LOGO_DATA */
++
++#include <linux/linux_logo.h>
++
+--- linux/include/asm-nios2nommu/local.h
++++ linux/include/asm-nios2nommu/local.h
+@@ -0,0 +1,28 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2NOMMU_LOCAL_H
++#define __NIOS2NOMMU_LOCAL_H
++
++#include <asm-generic/local.h>
++
++#endif /* __NIOS2NOMMU_LOCAL_H */
+--- linux/include/asm-nios2nommu/mc146818rtc.h
++++ linux/include/asm-nios2nommu/mc146818rtc.h
+@@ -0,0 +1,29 @@
++/*
++ * Machine dependent access functions for RTC registers.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef _NIOS2_MC146818RTC_H
++#define _NIOS2_MC146818RTC_H
++
++/* empty include file to satisfy the include in genrtc.c/ide-geometry.c */
++
++#endif /* _NIOS2_MC146818RTC_H */
+--- linux/include/asm-nios2nommu/mman.h
++++ linux/include/asm-nios2nommu/mman.h
+@@ -0,0 +1,68 @@
++/*
++ * Copied from the m68k port.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2_MMAN_H__
++#define __NIOS2_MMAN_H__
++
++#define PROT_READ 0x1 /* page can be read */
++#define PROT_WRITE 0x2 /* page can be written */
++#define PROT_EXEC 0x4 /* page can be executed */
++#define PROT_SEM 0x8 /* page may be used for atomic ops */
++#define PROT_NONE 0x0 /* page can not be accessed */
++#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
++#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
++
++#define MAP_SHARED 0x01 /* Share changes */
++#define MAP_PRIVATE 0x02 /* Changes are private */
++#define MAP_TYPE 0x0f /* Mask for type of mapping */
++#define MAP_FIXED 0x10 /* Interpret addr exactly */
++#define MAP_ANONYMOUS 0x20 /* don't use a file */
++
++#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
++#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
++#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
++#define MAP_LOCKED 0x2000 /* pages are locked */
++#define MAP_NORESERVE 0x4000 /* don't check for reservations */
++#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
++#define MAP_NONBLOCK 0x10000 /* do not block on IO */
++
++#define MS_ASYNC 1 /* sync memory asynchronously */
++#define MS_INVALIDATE 2 /* invalidate the caches */
++#define MS_SYNC 4 /* synchronous memory sync */
++
++#define MCL_CURRENT 1 /* lock all current mappings */
++#define MCL_FUTURE 2 /* lock all future mappings */
++
++#define MADV_NORMAL 0x0 /* default page-in behavior */
++#define MADV_RANDOM 0x1 /* page-in minimum required */
++#define MADV_SEQUENTIAL 0x2 /* read-ahead aggressively */
++#define MADV_WILLNEED 0x3 /* pre-fault pages */
++#define MADV_DONTNEED 0x4 /* discard these pages */
++
++/* compatibility flags */
++#define MAP_ANON MAP_ANONYMOUS
++#define MAP_FILE 0
++
++#endif /* __NIOS2_MMAN_H__ */
++
+--- linux/include/asm-nios2nommu/mmu_context.h
++++ linux/include/asm-nios2nommu/mmu_context.h
+@@ -0,0 +1,58 @@
++/*
++ *
++ * Taken from the m68knommu.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2NOMMU_MMU_CONTEXT_H
++#define __NIOS2NOMMU_MMU_CONTEXT_H
++
++#include <linux/config.h>
++#include <asm/setup.h>
++#include <asm/page.h>
++#include <asm/pgalloc.h>
++
++static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
++{
++}
++
++extern inline int
++init_new_context(struct task_struct *tsk, struct mm_struct *mm)
++{
++ // mm->context = virt_to_phys(mm->pgd);
++ return(0);
++}
++
++#define destroy_context(mm) do { } while(0)
++
++static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk)
++{
++}
++
++#define deactivate_mm(tsk,mm) do { } while (0)
++
++extern inline void activate_mm(struct mm_struct *prev_mm,
++ struct mm_struct *next_mm)
++{
++}
++
++#endif
+--- linux/include/asm-nios2nommu/mmu.h
++++ linux/include/asm-nios2nommu/mmu.h
+@@ -0,0 +1,36 @@
++/*
++ *
++ * Taken from the m68knommu.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2NOMMU_MMU_H
++#define __NIOS2NOMMU_MMU_H
++
++/* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */
++
++typedef struct {
++ struct vm_list_struct *vmlist;
++ unsigned long end_brk;
++} mm_context_t;
++
++#endif /* __NIOS2NOMMU_MMU_H */
+--- linux/include/asm-nios2nommu/module.h
++++ linux/include/asm-nios2nommu/module.h
+@@ -0,0 +1,36 @@
++#ifndef _NIOS2_MODULE_H
++#define _NIOS2_MODULE_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/module.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++struct mod_arch_specific
++{
++};
++
++#define Elf_Shdr Elf32_Shdr
++#define Elf_Sym Elf32_Sym
++#define Elf_Ehdr Elf32_Ehdr
++
++#endif /* _NIOS_MODULE_H */
+--- linux/include/asm-nios2nommu/msgbuf.h
++++ linux/include/asm-nios2nommu/msgbuf.h
+@@ -0,0 +1,56 @@
++/*
++ * Taken from the m68k.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2_MSGBUF_H
++#define _NIOS2_MSGBUF_H
++
++/*
++ * The msqid64_ds structure for nios2 architecture.
++ * Note extra padding because this structure is passed back and forth
++ * between kernel and user space.
++ *
++ * Pad space is left for:
++ * - 64-bit time_t to solve y2038 problem
++ * - 2 miscellaneous 32-bit values
++ */
++
++struct msqid64_ds {
++ struct ipc64_perm msg_perm;
++ __kernel_time_t msg_stime; /* last msgsnd time */
++ unsigned long __unused1;
++ __kernel_time_t msg_rtime; /* last msgrcv time */
++ unsigned long __unused2;
++ __kernel_time_t msg_ctime; /* last change time */
++ unsigned long __unused3;
++ unsigned long msg_cbytes; /* current number of bytes on queue */
++ unsigned long msg_qnum; /* number of messages in queue */
++ unsigned long msg_qbytes; /* max number of bytes on queue */
++ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
++ __kernel_pid_t msg_lrpid; /* last receive pid */
++ unsigned long __unused4;
++ unsigned long __unused5;
++};
++
++#endif /* _NIOS2_MSGBUF_H */
++
+--- linux/include/asm-nios2nommu/namei.h
++++ linux/include/asm-nios2nommu/namei.h
+@@ -0,0 +1,36 @@
++/*
++ * linux/include/asm-nios/namei.h
++ * Moved from m68k version
++ * Included from linux/fs/namei.c
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef __NIOS2_NAMEI_H
++#define __NIOS2_NAMEI_H
++
++/* This dummy routine maybe changed to something useful
++ * for /usr/gnemul/ emulation stuff.
++ * Look at asm-sparc/namei.h for details.
++ */
++
++#define __emul_prefix() NULL
++
++#endif
+--- linux/include/asm-nios2nommu/ndma.h
++++ linux/include/asm-nios2nommu/ndma.h
+@@ -0,0 +1,64 @@
++#ifndef __NDMA_H__
++ #define __NDMA_H__
++
++ #ifndef __ASSEMBLY__
++
++// DMA Registers
++typedef volatile struct
++{
++ int np_dmastatus; // status register
++ int np_dmareadaddress; // read address
++ int np_dmawriteaddress; // write address
++ int np_dmalength; // length in bytes
++ int np_dmareserved1; // reserved
++ int np_dmareserved2; // reserved
++ int np_dmacontrol; // control register
++ int np_dmareserved3; // control register alternate
++} np_dma;
++
++// DMA Register Bits
++enum
++{
++ np_dmacontrol_byte_bit = 0, // Byte transaction
++ np_dmacontrol_hw_bit = 1, // Half-word transaction
++ np_dmacontrol_word_bit = 2, // Word transaction
++ np_dmacontrol_go_bit = 3, // enable execution
++ np_dmacontrol_i_en_bit = 4, // enable interrupt
++ np_dmacontrol_reen_bit = 5, // Enable read end-of-packet
++ np_dmacontrol_ween_bit = 6, // Enable write end-of-packet
++ np_dmacontrol_leen_bit = 7, // Enable length=0 transaction end
++ np_dmacontrol_rcon_bit = 8, // Read from a fixed address
++ np_dmacontrol_wcon_bit = 9, // Write to a fixed address
++ np_dmacontrol_doubleword_bit = 10, // Double-word transaction
++ np_dmacontrol_quadword_bit = 11, // Quad-word transaction
++
++ np_dmastatus_done_bit = 0, // 1 when done. Status write clears.
++ np_dmastatus_busy_bit = 1, // 1 when busy.
++ np_dmastatus_reop_bit = 2, // read-eop received
++ np_dmastatus_weop_bit = 3, // write-eop received
++ np_dmastatus_len_bit = 4, // requested length transacted
++
++ np_dmacontrol_byte_mask = (1 << 0), // Byte transaction
++ np_dmacontrol_hw_mask = (1 << 1), // Half-word transaction
++ np_dmacontrol_word_mask = (1 << 2), // Word transaction
++ np_dmacontrol_go_mask = (1 << 3), // enable execution
++ np_dmacontrol_i_en_mask = (1 << 4), // enable interrupt
++ np_dmacontrol_reen_mask = (1 << 5), // Enable read end-of-packet
++ np_dmacontrol_ween_mask = (1 << 6), // Enable write end-of-packet
++ np_dmacontrol_leen_mask = (1 << 7), // Enable length=0 transaction end
++ np_dmacontrol_rcon_mask = (1 << 8), // Read from a fixed address
++ np_dmacontrol_wcon_mask = (1 << 9), // Write to a fixed address
++ np_dmacontrol_doubleword_mask = (1 << 10), // Double-word transaction
++ np_dmacontrol_quadword_mask = (1 << 11), // Quad-word transaction
++
++ np_dmastatus_done_mask = (1 << 0), // 1 when done. Status write clears.
++ np_dmastatus_busy_mask = (1 << 1), // 1 when busy.
++ np_dmastatus_reop_mask = (1 << 2), // read-eop received
++ np_dmastatus_weop_mask = (1 << 3), // write-eop received
++ np_dmastatus_len_mask = (1 << 4), // requested length transacted
++};
++
++ #endif /* __ASSEMBLY__ */
++
++#endif
++/* End of File */
+--- linux/include/asm-nios2nommu/nios.h
++++ linux/include/asm-nios2nommu/nios.h
+@@ -0,0 +1,7 @@
++#ifndef __NIOS_H__
++#define __NIOS_H__
++
++#include "nios2_system.h"
++
++#endif
++
+--- linux/include/asm-nios2nommu/page.h
++++ linux/include/asm-nios2nommu/page.h
+@@ -0,0 +1,135 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2_PAGE_H
++#define _NIOS2_PAGE_H
++
++/* copied from m68knommu arch */
++// #include <linux/config.h>
++
++/* PAGE_SHIFT determines the page size */
++
++#define PAGE_SHIFT (12)
++#define PAGE_SIZE (1UL << PAGE_SHIFT)
++#define PAGE_MASK (~(PAGE_SIZE-1))
++
++#ifdef __KERNEL__
++
++#include <asm/setup.h>
++
++#if PAGE_SHIFT < 13
++#define THREAD_SIZE (8192)
++#else
++#define THREAD_SIZE PAGE_SIZE
++#endif
++
++#ifndef __ASSEMBLY__
++
++#define get_user_page(vaddr) __get_free_page(GFP_KERNEL)
++#define free_user_page(page, addr) free_page(addr)
++
++#define clear_page(page) memset((page), 0, PAGE_SIZE)
++#define copy_page(to,from) memcpy((to), (from), PAGE_SIZE)
++
++#define clear_user_page(page, vaddr, pg) clear_page(page)
++#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
++
++/*
++ * These are used to make use of C type-checking..
++ */
++typedef struct { unsigned long pte; } pte_t;
++typedef struct { unsigned long pmd[16]; } pmd_t;
++typedef struct { unsigned long pgd; } pgd_t;
++typedef struct { unsigned long pgprot; } pgprot_t;
++
++#define pte_val(x) ((x).pte)
++#define pmd_val(x) ((&x)->pmd[0])
++#define pgd_val(x) ((x).pgd)
++#define pgprot_val(x) ((x).pgprot)
++
++#define __pte(x) ((pte_t) { (x) } )
++#define __pmd(x) ((pmd_t) { (x) } )
++#define __pgd(x) ((pgd_t) { (x) } )
++#define __pgprot(x) ((pgprot_t) { (x) } )
++
++/* to align the pointer to the (next) page boundary */
++#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
++
++/* Pure 2^n version of get_order */
++extern __inline__ int get_order(unsigned long size)
++{
++ int order;
++
++ size = (size-1) >> (PAGE_SHIFT-1);
++ order = -1;
++ do {
++ size >>= 1;
++ order++;
++ } while (size);
++ return order;
++}
++
++extern unsigned long memory_start;
++extern unsigned long memory_end;
++
++#endif /* !__ASSEMBLY__ */
++#include <asm/nios.h>
++#define PAGE_OFFSET ((int)(nasys_program_mem))
++
++#ifndef __ASSEMBLY__
++
++#define __pa(vaddr) virt_to_phys((void *)vaddr)
++#define __va(paddr) phys_to_virt((unsigned long)paddr)
++
++#define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
++
++#define virt_to_pfn(kaddr) (__pa(kaddr) >> PAGE_SHIFT)
++#define pfn_to_virt(pfn) __va((pfn) << PAGE_SHIFT)
++
++#define virt_to_page(addr) (mem_map + (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT))
++#define page_to_virt(page) ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET)
++#define VALID_PAGE(page) ((page - mem_map) < max_mapnr)
++
++#define pfn_to_page(pfn) virt_to_page(pfn_to_virt(pfn))
++#define page_to_pfn(page) virt_to_pfn(page_to_virt(page))
++
++#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
++ ((void *)(kaddr) < (void *)memory_end))
++
++#ifdef CONFIG_NO_KERNEL_MSG
++#define BUG_PRINT()
++#else
++#define BUG_PRINT() printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__)
++#endif
++
++#ifdef na_cpu_oci_core
++#define BUG_PANIC() asm volatile ("break") /* drop to debugger */
++#else
++// #define BUG_PANIC() while(1)
++#define BUG_PANIC() panic("BUG!")
++#endif
++
++#endif /* __ASSEMBLY__ */
++
++#endif /* __KERNEL__ */
++
++#endif /* _NIOS2_PAGE_H */
+--- linux/include/asm-nios2nommu/param.h
++++ linux/include/asm-nios2nommu/param.h
+@@ -0,0 +1,49 @@
++#ifndef _NIOS_PARAM_H
++#define _NIOS_PARAM_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/param.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#ifndef HZ
++#define HZ 100
++#endif
++
++#ifdef __KERNEL__
++#define USER_HZ HZ
++#define CLOCKS_PER_SEC (USER_HZ)
++#endif
++
++#define EXEC_PAGESIZE 4096
++
++#ifndef NGROUPS
++#define NGROUPS 32
++#endif
++
++#ifndef NOGROUP
++#define NOGROUP (-1)
++#endif
++
++#define MAXHOSTNAMELEN 64 /* max length of hostname */
++
++#endif
+--- linux/include/asm-nios2nommu/pci.h
++++ linux/include/asm-nios2nommu/pci.h
+@@ -0,0 +1,75 @@
++#ifndef _ASM_NIOS2NOMMU_PCI_H
++#define _ASM_NIOS2NOMMU_PCI_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/pci.h
++ *
++ * Derived from asm-m68k/pci_m68k.h
++ * - m68k specific PCI declarations, by Wout Klaren.
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/scatterlist.h>
++
++struct pci_ops;
++
++/*
++ * Structure with hardware dependent information and functions of the
++ * PCI bus.
++ */
++
++struct pci_bus_info
++{
++ /*
++ * Resources of the PCI bus.
++ */
++
++ struct resource mem_space;
++ struct resource io_space;
++
++ /*
++ * System dependent functions.
++ */
++
++ struct pci_ops *m68k_pci_ops;
++
++ void (*fixup)(int pci_modify);
++ void (*conf_device)(struct pci_dev *dev);
++};
++
++#define pcibios_assign_all_busses() 0
++
++extern inline void pcibios_set_master(struct pci_dev *dev)
++{
++ /* No special bus mastering setup handling */
++}
++
++extern inline void pcibios_penalize_isa_irq(int irq)
++{
++ /* We don't do dynamic PCI IRQ allocation */
++}
++
++/* The PCI address space does equal the physical memory
++ * address space. The networking and block device layers use
++ * this boolean for bounce buffer decisions.
++ */
++#define PCI_DMA_BUS_IS_PHYS (1)
++
++#endif /* _ASM_NIOS2NOMMU_PCI_H */
+--- linux/include/asm-nios2nommu/percpu.h
++++ linux/include/asm-nios2nommu/percpu.h
+@@ -0,0 +1,30 @@
++#ifndef __ARCH_NIOS2NOMMU_PERCPU__
++#define __ARCH_NIOS2NOMMU_PERCPU__
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/percpu.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm-generic/percpu.h>
++
++#endif /* __ARCH_NIOS2NOMMU_PERCPU__ */
+--- linux/include/asm-nios2nommu/pgalloc.h
++++ linux/include/asm-nios2nommu/pgalloc.h
+@@ -0,0 +1,32 @@
++#ifndef _NIOS2NOMMU_PGALLOC_H
++#define _NIOS2NOMMU_PGALLOC_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/pgalloc.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/setup.h>
++
++#define check_pgt_cache() do { } while (0)
++
++#endif /* _NIOS2NOMMU_PGALLOC_H */
+--- linux/include/asm-nios2nommu/pgtable.h
++++ linux/include/asm-nios2nommu/pgtable.h
+@@ -0,0 +1,104 @@
++#ifndef _NIOS_PGTABLE_H
++#define _NIOS_PGTABLE_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/pgtable.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++#include <asm-generic/4level-fixup.h>
++
++//vic - this bit copied from m68knommu version
++// #include <linux/config.h>
++#include <asm/setup.h>
++#include <asm/io.h>
++
++typedef pte_t *pte_addr_t;
++
++#define pgd_present(pgd) (1) /* pages are always present on NO_MM */
++#define pgd_none(pgd) (0)
++#define pgd_bad(pgd) (0)
++#define pgd_clear(pgdp)
++#define kern_addr_valid(addr) (1)
++#define pmd_offset(a, b) ((void *)0)
++
++#define PAGE_NONE __pgprot(0) /* these mean nothing to NO_MM */
++#define PAGE_SHARED __pgprot(0) /* these mean nothing to NO_MM */
++#define PAGE_COPY __pgprot(0) /* these mean nothing to NO_MM */
++#define PAGE_READONLY __pgprot(0) /* these mean nothing to NO_MM */
++#define PAGE_KERNEL __pgprot(0) /* these mean nothing to NO_MM */
++//vic - this bit copied from m68knommu version
++
++extern void paging_init(void);
++#define swapper_pg_dir ((pgd_t *) 0)
++
++#define __swp_type(x) (0)
++#define __swp_offset(x) (0)
++#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
++#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
++#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
++
++static inline int pte_file(pte_t pte) { return 0; }
++
++/*
++ * ZERO_PAGE is a global shared page that is always zero: used
++ * for zero-mapped memory areas etc..
++ */
++#define ZERO_PAGE(vaddr) (virt_to_page(0))
++
++extern unsigned int kobjsize(const void *objp);
++extern int is_in_rom(unsigned long);
++
++/*
++ * No page table caches to initialise
++ */
++#define pgtable_cache_init() do { } while (0)
++#define io_remap_page_range(vma, vaddr, paddr, size, prot) \
++ remap_pfn_range(vma, vaddr, (paddr) >> PAGE_SHIFT, size, prot)
++
++extern inline void flush_cache_mm(struct mm_struct *mm)
++{
++}
++
++extern inline void flush_cache_range(struct mm_struct *mm,
++ unsigned long start,
++ unsigned long end)
++{
++}
++
++/* Push the page at kernel virtual address and clear the icache */
++extern inline void flush_page_to_ram (unsigned long address)
++{
++}
++
++/* Push n pages at kernel virtual address and clear the icache */
++extern inline void flush_pages_to_ram (unsigned long address, int n)
++{
++}
++
++/*
++ * All 32bit addresses are effectively valid for vmalloc...
++ * Sort of meaningless for non-VM targets.
++ */
++#define VMALLOC_START 0
++#define VMALLOC_END 0xffffffff
++
++#endif /* _NIOS_PGTABLE_H */
+--- linux/include/asm-nios2nommu/pio_struct.h
++++ linux/include/asm-nios2nommu/pio_struct.h
+@@ -0,0 +1,14 @@
++// PIO Peripheral
++
++// PIO Registers
++typedef volatile struct
++ {
++ int np_piodata; // read/write, up to 32 bits
++ int np_piodirection; // write/readable, up to 32 bits, 1->output bit
++ int np_piointerruptmask; // write/readable, up to 32 bits, 1->enable interrupt
++ int np_pioedgecapture; // read, up to 32 bits, cleared by any write
++ } np_pio;
++
++// PIO Routines
++void nr_pio_showhex(int value); // shows low byte on pio named na_seven_seg_pio
++
+--- linux/include/asm-nios2nommu/poll.h
++++ linux/include/asm-nios2nommu/poll.h
+@@ -0,0 +1,46 @@
++#ifndef __NIOS2_POLL_H
++#define __NIOS2_POLL_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/poll.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#define POLLIN 1
++#define POLLPRI 2
++#define POLLOUT 4
++#define POLLERR 8
++#define POLLHUP 16
++#define POLLNVAL 32
++#define POLLRDNORM 64
++#define POLLWRNORM POLLOUT
++#define POLLRDBAND 128
++#define POLLWRBAND 256
++#define POLLMSG 0x0400
++
++struct pollfd {
++ int fd;
++ short events;
++ short revents;
++};
++
++#endif
+--- linux/include/asm-nios2nommu/posix_types.h
++++ linux/include/asm-nios2nommu/posix_types.h
+@@ -0,0 +1,89 @@
++#ifndef __ARCH_NIOS2_POSIX_TYPES_H
++#define __ARCH_NIOS2_POSIX_TYPES_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/posix_types.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/*
++ * This file is generally used by user-level software, so you need to
++ * be a little careful about namespace pollution etc. Also, we cannot
++ * assume GCC is being used.
++ */
++
++typedef unsigned long __kernel_ino_t;
++typedef unsigned short __kernel_mode_t;
++typedef unsigned short __kernel_nlink_t;
++typedef long __kernel_off_t;
++typedef int __kernel_pid_t;
++typedef unsigned short __kernel_ipc_pid_t;
++typedef unsigned short __kernel_uid_t;
++typedef unsigned short __kernel_gid_t;
++typedef unsigned int __kernel_size_t;
++typedef int __kernel_ssize_t;
++typedef int __kernel_ptrdiff_t;
++typedef long __kernel_time_t;
++typedef long __kernel_suseconds_t;
++typedef long __kernel_clock_t;
++typedef int __kernel_timer_t;
++typedef int __kernel_clockid_t;
++typedef int __kernel_daddr_t;
++typedef char * __kernel_caddr_t;
++typedef unsigned short __kernel_uid16_t;
++typedef unsigned short __kernel_gid16_t;
++typedef unsigned int __kernel_uid32_t;
++typedef unsigned int __kernel_gid32_t;
++
++typedef unsigned short __kernel_old_uid_t;
++typedef unsigned short __kernel_old_gid_t;
++typedef unsigned short __kernel_old_dev_t;
++
++#ifdef __GNUC__
++typedef long long __kernel_loff_t;
++#endif
++
++typedef struct {
++#if defined(__KERNEL__) || defined(__USE_ALL)
++ int val[2];
++#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
++ int __val[2];
++#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
++} __kernel_fsid_t;
++
++#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
++
++#undef __FD_SET
++#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
++
++#undef __FD_CLR
++#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
++
++#undef __FD_ISSET
++#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
++
++#undef __FD_ZERO
++#define __FD_ZERO(fdsetp) (memset (fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
++
++#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
++
++#endif
+--- linux/include/asm-nios2nommu/preem_latency.h
++++ linux/include/asm-nios2nommu/preem_latency.h
+@@ -0,0 +1,39 @@
++#ifndef _ASM_PREEM_LATENCY_H
++#define _ASM_PREEM_LATENCY_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/preem_latency.h
++ *
++ * timing support for preempt-stats patch
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/nios.h>
++
++#define readclock(low) \
++do {\
++ *(volatile unsigned long *)na_Counter_64_bit=1; \
++ low=*(volatile unsigned long *)na_Counter_64_bit; \
++} while (0)
++#define readclock_init()
++
++#endif /* _ASM_PREEM_LATENCY_H */
+--- linux/include/asm-nios2nommu/processor.h
++++ linux/include/asm-nios2nommu/processor.h
+@@ -0,0 +1,148 @@
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/processor.h
++ *
++ * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
++ * Copyright (C) 2001 Ken Hill (khill@microtronix.com)
++ * Vic Phillips (vic@microtronix.com)
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * hacked from:
++ * include/asm-sparc/processor.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ * Nov/02/2003 dgt Fix task_size
++ *
++ ---------------------------------------------------------------------*/
++
++#ifndef __ASM_NIOS_PROCESSOR_H
++#define __ASM_NIOS_PROCESSOR_H
++
++#define NIOS2_FLAG_KTHREAD 0x00000001 /* task is a kernel thread */
++#define NIOS2_FLAG_COPROC 0x00000002 /* Thread used coprocess */
++#define NIOS2_FLAG_DEBUG 0x00000004 /* task is being debugged */
++
++#define NIOS2_OP_NOP 0x1883a
++#define NIOS2_OP_BREAK 0x3da03a
++
++#ifndef __ASSEMBLY__
++
++/*
++ * Default implementation of macro that returns current
++ * instruction pointer ("program counter").
++ */
++#define current_text_addr() ({ __label__ _l; _l: &&_l;})
++
++#include <linux/a.out.h>
++#include <linux/string.h>
++
++#include <asm/ptrace.h>
++#include <asm/signal.h>
++#include <asm/segment.h>
++#include <asm/current.h>
++#include <asm/system.h> /* for get_hi_limit */
++
++/*
++ * Bus types
++ */
++#define EISA_bus 0
++#define EISA_bus__is_a_macro /* for versions in ksyms.c */
++#define MCA_bus 0
++#define MCA_bus__is_a_macro /* for versions in ksyms.c */
++
++/*
++ * The nios has no problems with write protection
++ */
++#define wp_works_ok 1
++#define wp_works_ok__is_a_macro /* for versions in ksyms.c */
++
++/* Whee, this is STACK_TOP and the lowest kernel address too... */
++#if 0
++#define KERNBASE 0x00000000 /* First address the kernel will eventually be */
++#define TASK_SIZE (KERNBASE)
++#define MAX_USER_ADDR TASK_SIZE
++#define MMAP_SEARCH_START (TASK_SIZE/3)
++#endif
++
++#define TASK_SIZE ((unsigned int) nasys_program_mem_end) //...this is better...
++
++/*
++ * This decides where the kernel will search for a free chunk of vm
++ * space during mmap's. We won't be using it
++ */
++#define TASK_UNMAPPED_BASE 0
++
++/* The Nios processor specific thread struct. */
++struct thread_struct {
++ struct pt_regs *kregs;
++
++ /* For signal handling */
++ unsigned long sig_address;
++ unsigned long sig_desc;
++
++ /* Context switch saved kernel state. */
++ unsigned long ksp;
++ unsigned long kpsr;
++ unsigned long kesr;
++
++ /* Flags are defined below */
++
++ unsigned long flags;
++ int current_ds;
++ struct exec core_exec; /* just what it says. */
++};
++
++#define INIT_MMAP { &init_mm, (0), (0), \
++ __pgprot(0x0) , VM_READ | VM_WRITE | VM_EXEC }
++
++#define INIT_THREAD { \
++ .kregs = 0, \
++ .sig_address = 0, \
++ .sig_desc = 0, \
++ .ksp = 0, \
++ .kpsr = 0, \
++ .kesr = PS_S, \
++ .flags = NIOS2_FLAG_KTHREAD, \
++ .current_ds = __KERNEL_DS, \
++ .core_exec = INIT_EXEC \
++}
++
++/* Free all resources held by a thread. */
++extern void release_thread(struct task_struct *);
++
++extern unsigned long thread_saved_pc(struct task_struct *t);
++
++extern void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp);
++
++/* Prepare to copy thread state - unlazy all lazy status */
++#define prepare_to_copy(tsk) do { } while (0)
++
++extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
++
++unsigned long get_wchan(struct task_struct *p);
++
++#define KSTK_EIP(tsk) ((tsk)->thread.kregs->ea)
++#define KSTK_ESP(tsk) ((tsk)->thread.kregs->sp)
++
++#ifdef __KERNEL__
++/* Allocation and freeing of basic task resources. */
++
++//;dgt2;#define alloc_task_struct() ((struct task_struct *) xx..see..linux..fork..xx __get_free_pages(GFP_KERNEL,1))
++//;dgt2;#define get_task_struct(tsk) xx..see..linux..sched.h...atomic_inc(&mem_map[MAP_NR(tsk)].count)
++
++#endif
++
++#define cpu_relax() do { } while (0)
++#endif /* __ASSEMBLY__ */
++#endif /* __ASM_NIOS_PROCESSOR_H */
+--- linux/include/asm-nios2nommu/ptrace.h
++++ linux/include/asm-nios2nommu/ptrace.h
+@@ -0,0 +1,141 @@
++/*
++ * Taken from the m68k port.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef _NIOS2NOMMU_PTRACE_H
++#define _NIOS2NOMMU_PTRACE_H
++
++#ifndef __ASSEMBLY__
++
++#define PTR_R0 0
++#define PTR_R1 1
++#define PTR_R2 2
++#define PTR_R3 3
++#define PTR_R4 4
++#define PTR_R5 5
++#define PTR_R6 6
++#define PTR_R7 7
++#define PTR_R8 8
++#define PTR_R9 9
++#define PTR_R10 10
++#define PTR_R11 11
++#define PTR_R12 12
++#define PTR_R13 13
++#define PTR_R14 14
++#define PTR_R15 15
++#define PTR_R16 16
++#define PTR_R17 17
++#define PTR_R18 18
++#define PTR_R19 19
++#define PTR_R20 20
++#define PTR_R21 21
++#define PTR_R22 22
++#define PTR_R23 23
++#define PTR_R24 24
++#define PTR_R25 25
++#define PTR_GP 26
++#define PTR_SP 27
++#define PTR_FP 28
++#define PTR_EA 29
++#define PTR_BA 30
++#define PTR_RA 31
++#define PTR_STATUS 32
++#define PTR_ESTATUS 33
++#define PTR_BSTATUS 34
++#define PTR_IENABLE 35
++#define PTR_IPENDING 36
++
++/* this struct defines the way the registers are stored on the
++ stack during a system call.
++
++ There is a fake_regs in setup.c that has to match pt_regs.*/
++
++struct pt_regs {
++ unsigned long r8;
++ unsigned long r9;
++ unsigned long r10;
++ unsigned long r11;
++ unsigned long r12;
++ unsigned long r13;
++ unsigned long r14;
++ unsigned long r15;
++ unsigned long r1;
++ unsigned long r2;
++ unsigned long r3;
++ unsigned long r4;
++ unsigned long r5;
++ unsigned long r6;
++ unsigned long r7;
++ unsigned long orig_r2;
++ unsigned long ra;
++ unsigned long fp;
++ unsigned long sp;
++ unsigned long gp;
++ unsigned long estatus;
++ unsigned long status_extension;
++ unsigned long ea;
++};
++
++
++/*
++ * This is the extended stack used by signal handlers and the context
++ * switcher: it's pushed after the normal "struct pt_regs".
++ */
++struct switch_stack {
++ unsigned long r16;
++ unsigned long r17;
++ unsigned long r18;
++ unsigned long r19;
++ unsigned long r20;
++ unsigned long r21;
++ unsigned long r22;
++ unsigned long r23;
++ unsigned long fp;
++ unsigned long gp;
++ unsigned long ra;
++};
++
++/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
++#define PTRACE_GETREGS 12
++#define PTRACE_SETREGS 13
++#ifdef CONFIG_FPU
++#define PTRACE_GETFPREGS 14
++#define PTRACE_SETFPREGS 15
++#endif
++
++#ifdef __KERNEL__
++
++#ifndef PS_S
++#define PS_S (0x00000001)
++#endif
++#ifndef PS_T
++#define PS_T (0x00000002)
++#endif
++
++#define user_mode(regs) (!((regs)->status_extension & PS_S))
++#define instruction_pointer(regs) ((regs)->ra)
++#define profile_pc(regs) instruction_pointer(regs)
++extern void show_regs(struct pt_regs *);
++
++#endif /* __KERNEL__ */
++#endif /* __ASSEMBLY__ */
++#endif /* _NIOS2NOMMU_PTRACE_H */
+--- linux/include/asm-nios2nommu/resource.h
++++ linux/include/asm-nios2nommu/resource.h
+@@ -0,0 +1,73 @@
++#ifndef _NIOS2NOMMU_RESOURCE_H
++#define _NIOS2NOMMU_RESOURCE_H
++
++/*--------------------------------------------------------------------
++ *
++ * Resource limits
++ *
++ * include/asm-nios2nommu/resource.h
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#define RLIMIT_CPU 0 /* CPU time in ms */
++#define RLIMIT_FSIZE 1 /* Maximum filesize */
++#define RLIMIT_DATA 2 /* max data size */
++#define RLIMIT_STACK 3 /* max stack size */
++#define RLIMIT_CORE 4 /* max core file size */
++#define RLIMIT_RSS 5 /* max resident set size */
++#define RLIMIT_NPROC 6 /* max number of processes */
++#define RLIMIT_NOFILE 7 /* max number of open files */
++#define RLIMIT_MEMLOCK 8 /* max locked-in-memory address space */
++#define RLIMIT_AS 9 /* address space limit */
++#define RLIMIT_LOCKS 10 /* maximum file locks held */
++#define RLIMIT_SIGPENDING 11 /* max number of pending signals */
++#define RLIMIT_MSGQUEUE 12 /* maximum bytes in POSIX mqueues */
++
++#define RLIM_NLIMITS 13
++
++/*
++ * SuS says limits have to be unsigned.
++ * Which makes a ton more sense anyway.
++ */
++#define RLIM_INFINITY (~0UL)
++
++#ifdef __KERNEL__
++
++#define INIT_RLIMITS \
++{ \
++ { RLIM_INFINITY, RLIM_INFINITY }, \
++ { RLIM_INFINITY, RLIM_INFINITY }, \
++ { RLIM_INFINITY, RLIM_INFINITY }, \
++ { _STK_LIM, RLIM_INFINITY }, \
++ { 0, RLIM_INFINITY }, \
++ { RLIM_INFINITY, RLIM_INFINITY }, \
++ { 0, 0 }, \
++ { INR_OPEN, INR_OPEN }, \
++ { MLOCK_LIMIT, MLOCK_LIMIT }, \
++ { RLIM_INFINITY, RLIM_INFINITY }, \
++ { RLIM_INFINITY, RLIM_INFINITY }, \
++ { MAX_SIGPENDING, MAX_SIGPENDING }, \
++ { MQ_BYTES_MAX, MQ_BYTES_MAX }, \
++}
++
++#endif /* __KERNEL__ */
++
++#endif /* _NIOS2NOMMU_RESOURCE_H */
+--- linux/include/asm-nios2nommu/rmap.h
++++ linux/include/asm-nios2nommu/rmap.h
+@@ -0,0 +1,2 @@
++/* Do not need anything here */
++
+--- linux/include/asm-nios2nommu/scatterlist.h
++++ linux/include/asm-nios2nommu/scatterlist.h
+@@ -0,0 +1,42 @@
++#ifndef _NIOS2NOMMU_SCATTERLIST_H
++#define _NIOS2NOMMU_SCATTERLIST_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/scatterlist.h
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++#include <linux/mm.h>
++
++struct scatterlist {
++ struct page *page;
++ unsigned int offset;
++ dma_addr_t dma_address;
++ unsigned int length;
++};
++
++#define sg_address(sg) (page_address((sg)->page) + (sg)->offset
++#define sg_dma_address(sg) ((sg)->dma_address)
++#define sg_dma_len(sg) ((sg)->length)
++
++#define ISA_DMA_THRESHOLD (0xffffffff)
++
++#endif /* !(_NIOS2NOMMU_SCATTERLIST_H) */
+--- linux/include/asm-nios2nommu/sections.h
++++ linux/include/asm-nios2nommu/sections.h
+@@ -0,0 +1,30 @@
++#ifndef _NIOS2NOMMU_SECTIONS_H
++#define _NIOS2NOMMU_SECTIONS_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/sections.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm-generic/sections.h>
++
++#endif /* _NIOS2NOMMU_SECTIONS_H */
+--- linux/include/asm-nios2nommu/segment.h
++++ linux/include/asm-nios2nommu/segment.h
+@@ -0,0 +1,75 @@
++#ifndef _NIOS2NOMMU_SEGMENT_H
++#define _NIOS2NOMMU_SEGMENT_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/segment.h
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/* define constants */
++/* Address spaces (FC0-FC2) */
++#define USER_DATA (1)
++#ifndef __USER_DS
++#define __USER_DS (USER_DATA)
++#endif
++#define USER_PROGRAM (2)
++#define SUPER_DATA (5)
++#ifndef __KERNEL_DS
++#define __KERNEL_DS (SUPER_DATA)
++#endif
++#define SUPER_PROGRAM (6)
++#define CPU_SPACE (7)
++
++#ifndef __ASSEMBLY__
++
++typedef struct {
++ unsigned long seg;
++} mm_segment_t;
++
++#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) })
++#define USER_DS MAKE_MM_SEG(__USER_DS)
++#define KERNEL_DS MAKE_MM_SEG(__KERNEL_DS)
++
++/*
++ * Get/set the SFC/DFC registers for MOVES instructions
++ */
++
++static inline mm_segment_t get_fs(void)
++{
++ return USER_DS;
++}
++
++static inline mm_segment_t get_ds(void)
++{
++ /* return the supervisor data space code */
++ return KERNEL_DS;
++}
++
++static inline void set_fs(mm_segment_t val)
++{
++}
++
++#define segment_eq(a,b) ((a).seg == (b).seg)
++
++#endif /* __ASSEMBLY__ */
++
++#endif /* _NIOS2NOMMU_SEGMENT_H */
+--- linux/include/asm-nios2nommu/semaphore.h
++++ linux/include/asm-nios2nommu/semaphore.h
+@@ -0,0 +1,155 @@
++#ifndef _NIOS2NOMMU_SEMAPHORE_H
++#define _NIOS2NOMMU_SEMAPHORE_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/semaphore.h
++ *
++ * Interrupt-safe semaphores..
++ *
++ * Derived from M68knommu
++ *
++ * (C) Copyright 1996 Linus Torvalds
++ * m68k version by Andreas Schwab
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++#define RW_LOCK_BIAS 0x01000000
++
++#ifndef __ASSEMBLY__
++
++#include <linux/linkage.h>
++#include <linux/wait.h>
++#include <linux/spinlock.h>
++#include <linux/rwsem.h>
++
++#include <asm/system.h>
++#include <asm/atomic.h>
++
++struct semaphore {
++ atomic_t count;
++ atomic_t waking;
++ wait_queue_head_t wait;
++};
++
++#define __SEMAPHORE_INITIALIZER(name, n) \
++{ \
++ .count = ATOMIC_INIT(n), \
++ .waking = ATOMIC_INIT(0), \
++ .wait = __WAIT_QUEUE_HEAD_INITIALIZER((name).wait) \
++}
++
++#define __MUTEX_INITIALIZER(name) \
++ __SEMAPHORE_INITIALIZER(name,1)
++
++#define __DECLARE_SEMAPHORE_GENERIC(name,count) \
++ struct semaphore name = __SEMAPHORE_INITIALIZER(name,count)
++
++#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
++#define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0)
++
++extern inline void sema_init (struct semaphore *sem, int val)
++{
++ *sem = (struct semaphore)__SEMAPHORE_INITIALIZER(*sem, val);
++}
++
++static inline void init_MUTEX (struct semaphore *sem)
++{
++ sema_init(sem, 1);
++}
++
++static inline void init_MUTEX_LOCKED (struct semaphore *sem)
++{
++ sema_init(sem, 0);
++}
++
++asmlinkage void __down(struct semaphore * sem);
++asmlinkage int __down_interruptible(struct semaphore * sem);
++asmlinkage int __down_trylock(struct semaphore * sem);
++asmlinkage void __up(struct semaphore * sem);
++
++asmlinkage void __down_failed(void /* special register calling convention */);
++asmlinkage int __down_failed_interruptible(void /* params in registers */);
++asmlinkage int __down_failed_trylock(void /* params in registers */);
++asmlinkage void __up_wakeup(void /* special register calling convention */);
++
++extern spinlock_t semaphore_wake_lock;
++
++/*
++ * This is ugly, but we want the default case to fall through.
++ * "down_failed" is a special asm handler that calls the C
++ * routine that actually waits.
++ */
++extern inline void down(struct semaphore * sem)
++{
++ might_sleep();
++
++ #if 0
++ ...Nios2 has no atomic "decrement memory"....
++ #else
++ if (atomic_dec_return(&sem->count) < 0)
++ __down(sem);
++ #endif
++}
++
++extern inline int down_interruptible(struct semaphore * sem)
++{
++ int ret = 0;
++
++
++ might_sleep();
++
++ #if 0
++ ...Nios2 has no atomic "decrement memory"....
++ #else
++ if(atomic_dec_return(&sem->count) < 0)
++ ret = __down_interruptible(sem);
++ return ret;
++ #endif
++}
++
++extern inline int down_trylock(struct semaphore * sem)
++{
++ #if 0
++ ...Nios2 has no atomic "decrement memory"....
++ #else
++ int ret = 0;
++
++ if (atomic_dec_return (&sem->count) < 0)
++ ret = __down_trylock(sem);
++ return ret;
++ #endif
++}
++
++/*
++ * Note! This is subtle. We jump to wake people up only if
++ * the semaphore was negative (== somebody was waiting on it).
++ * The default case (no contention) will result in NO
++ * jumps for both down() and up().
++ */
++extern inline void up(struct semaphore * sem)
++{
++ #if 0
++ ...Nios2 has no atomic "increment memory"....
++ #else
++ if (atomic_inc_return(&sem->count) <= 0)
++ __up(sem);
++ #endif
++}
++
++#endif /* __ASSEMBLY__ */
++
++#endif
+--- linux/include/asm-nios2nommu/semaphore-helper.h
++++ linux/include/asm-nios2nommu/semaphore-helper.h
+@@ -0,0 +1,101 @@
++#ifndef _NIOS2NOMMU_SEMAPHORE_HELPER_H
++#define _NIOS2NOMMU_SEMAPHORE_HELPER_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/semaphore.h
++ *
++ * SMP- and interrupt-safe semaphores helper functions.
++ *
++ * Derived from M68knommu
++ *
++ * (C) Copyright 1996 Linus Torvalds
++ * m68k version by Andreas Schwab
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++// #include <linux/config.h>
++
++/*
++ * These two _must_ execute atomically wrt each other.
++ */
++static inline void wake_one_more(struct semaphore * sem)
++{
++ atomic_inc(&sem->waking);
++}
++
++static inline int waking_non_zero(struct semaphore *sem)
++{
++ int ret;
++ unsigned long flags;
++
++ spin_lock_irqsave(&semaphore_wake_lock, flags);
++ ret = 0;
++ if (atomic_read(&sem->waking) > 0) {
++ atomic_dec(&sem->waking);
++ ret = 1;
++ }
++ spin_unlock_irqrestore(&semaphore_wake_lock, flags);
++ return ret;
++}
++
++/*
++ * waking_non_zero_interruptible:
++ * 1 got the lock
++ * 0 go to sleep
++ * -EINTR interrupted
++ */
++static inline int waking_non_zero_interruptible(struct semaphore *sem,
++ struct task_struct *tsk)
++{
++ int ret;
++ unsigned long flags;
++
++ spin_lock_irqsave(&semaphore_wake_lock, flags);
++ ret = 0;
++ if (atomic_read(&sem->waking) > 0) {
++ atomic_dec(&sem->waking);
++ ret = 1;
++ } else if (signal_pending(tsk)) {
++ atomic_inc(&sem->count);
++ ret = -EINTR;
++ }
++ spin_unlock_irqrestore(&semaphore_wake_lock, flags);
++ return ret;
++}
++
++/*
++ * waking_non_zero_trylock:
++ * 1 failed to lock
++ * 0 got the lock
++ */
++static inline int waking_non_zero_trylock(struct semaphore *sem)
++{
++ int ret;
++ unsigned long flags;
++
++ spin_lock_irqsave(&semaphore_wake_lock, flags);
++ ret = 1;
++ if (atomic_read(&sem->waking) > 0) {
++ atomic_dec(&sem->waking);
++ ret = 0;
++ } else
++ atomic_inc(&sem->count);
++ spin_unlock_irqrestore(&semaphore_wake_lock, flags);
++ return ret;
++}
++
++#endif
+--- linux/include/asm-nios2nommu/sembuf.h
++++ linux/include/asm-nios2nommu/sembuf.h
+@@ -0,0 +1,48 @@
++#ifndef _NIOS_SEMBUF_H
++#define _NIOS_SEMBUF_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/sembuf.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/*
++ * Note extra padding because this structure is passed back and forth
++ * between kernel and user space.
++ *
++ * Pad space is left for:
++ * - 64-bit time_t to solve y2038 problem
++ * - 2 miscellaneous 32-bit values
++ */
++
++struct semid64_ds {
++ struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
++ __kernel_time_t sem_otime; /* last semop time */
++ unsigned long __unused1;
++ __kernel_time_t sem_ctime; /* last change time */
++ unsigned long __unused2;
++ unsigned long sem_nsems; /* no. of semaphores in array */
++ unsigned long __unused3;
++ unsigned long __unused4;
++};
++
++#endif /* _NIOS_SEMBUF_H */
+--- linux/include/asm-nios2nommu/setup.h
++++ linux/include/asm-nios2nommu/setup.h
+@@ -0,0 +1,31 @@
++/* Copied from i386 port.
++ * Just a place holder. We don't want to have to test x86 before
++ * we include stuff
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2_SETUP_H
++#define _NIOS2_SETUP_H
++
++#define COMMAND_LINE_SIZE 512
++
++#endif /* _NIOS2_SETUP_H */
+--- linux/include/asm-nios2nommu/shmbuf.h
++++ linux/include/asm-nios2nommu/shmbuf.h
+@@ -0,0 +1,64 @@
++#ifndef _NIOS_SHMBUF_H
++#define _NIOS_SHMBUF_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/shmbuf.h
++ *
++ * Derived from m68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/* Note extra padding because this structure is passed back and forth
++ * between kernel and user space.
++ *
++ * Pad space is left for:
++ * - 64-bit time_t to solve y2038 problem
++ * - 2 miscellaneous 32-bit values
++ */
++
++struct shmid64_ds {
++ struct ipc64_perm shm_perm; /* operation perms */
++ size_t shm_segsz; /* size of segment (bytes) */
++ __kernel_time_t shm_atime; /* last attach time */
++ unsigned long __unused1;
++ __kernel_time_t shm_dtime; /* last detach time */
++ unsigned long __unused2;
++ __kernel_time_t shm_ctime; /* last change time */
++ unsigned long __unused3;
++ __kernel_pid_t shm_cpid; /* pid of creator */
++ __kernel_pid_t shm_lpid; /* pid of last operator */
++ unsigned long shm_nattch; /* no. of current attaches */
++ unsigned long __unused4;
++ unsigned long __unused5;
++};
++
++struct shminfo64 {
++ unsigned long shmmax;
++ unsigned long shmmin;
++ unsigned long shmmni;
++ unsigned long shmseg;
++ unsigned long shmall;
++ unsigned long __unused1;
++ unsigned long __unused2;
++ unsigned long __unused3;
++ unsigned long __unused4;
++};
++
++#endif /* _NIOS_SHMBUF_H */
+--- linux/include/asm-nios2nommu/shmparam.h
++++ linux/include/asm-nios2nommu/shmparam.h
+@@ -0,0 +1,30 @@
++#ifndef __NIOS2NOMMU_SHMPARAM_H__
++#define __NIOS2NOMMU_SHMPARAM_H__
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/shmparam.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */
++
++#endif /* __NIOS2NOMMU_SHMPARAM_H__ */
+--- linux/include/asm-nios2nommu/sigcontext.h
++++ linux/include/asm-nios2nommu/sigcontext.h
+@@ -0,0 +1,35 @@
++/*
++ * Taken from the m68knommu.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _ASM_NIOS2NOMMU_SIGCONTEXT_H
++#define _ASM_NIOS2NOMMU_SIGCONTEXT_H
++
++#include <asm/ptrace.h>
++
++struct sigcontext {
++ struct pt_regs regs;
++ unsigned long sc_mask; /* old sigmask */
++};
++
++#endif
+--- linux/include/asm-nios2nommu/siginfo.h
++++ linux/include/asm-nios2nommu/siginfo.h
+@@ -0,0 +1,28 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2NOMMU_SIGINFO_H
++#define _NIOS2NOMMU_SIGINFO_H
++
++#include <asm-generic/siginfo.h>
++
++#endif
+--- linux/include/asm-nios2nommu/signal.h
++++ linux/include/asm-nios2nommu/signal.h
+@@ -0,0 +1,207 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2_SIGNAL_H
++#define _NIOS2_SIGNAL_H
++
++#include <linux/types.h>
++
++/* Avoid too many header ordering problems. */
++struct siginfo;
++
++#ifdef __KERNEL__
++/* Most things should be clean enough to redefine this at will, if care
++ is taken to make libc match. */
++
++#define _NSIG 64
++#define _NSIG_BPW 32
++#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
++
++typedef unsigned long old_sigset_t; /* at least 32 bits */
++
++typedef struct {
++ unsigned long sig[_NSIG_WORDS];
++} sigset_t;
++
++#else
++/* Here we must cater to libcs that poke about in kernel headers. */
++
++#define NSIG 32
++typedef unsigned long sigset_t;
++
++#endif /* __KERNEL__ */
++
++#define SIGHUP 1
++#define SIGINT 2
++#define SIGQUIT 3
++#define SIGILL 4
++#define SIGTRAP 5
++#define SIGABRT 6
++#define SIGIOT 6
++#define SIGBUS 7
++#define SIGFPE 8
++#define SIGKILL 9
++#define SIGUSR1 10
++#define SIGSEGV 11
++#define SIGUSR2 12
++#define SIGPIPE 13
++#define SIGALRM 14
++#define SIGTERM 15
++#define SIGSTKFLT 16
++#define SIGCHLD 17
++#define SIGCONT 18
++#define SIGSTOP 19
++#define SIGTSTP 20
++#define SIGTTIN 21
++#define SIGTTOU 22
++#define SIGURG 23
++#define SIGXCPU 24
++#define SIGXFSZ 25
++#define SIGVTALRM 26
++#define SIGPROF 27
++#define SIGWINCH 28
++#define SIGIO 29
++#define SIGPOLL SIGIO
++/*
++#define SIGLOST 29
++*/
++#define SIGPWR 30
++#define SIGSYS 31
++#define SIGUNUSED 31
++
++/* These should not be considered constants from userland. */
++#define SIGRTMIN 32
++#define SIGRTMAX _NSIG-1
++
++/*
++ * SA_FLAGS values:
++ *
++ * SA_ONSTACK indicates that a registered stack_t will be used.
++ * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
++ * SA_RESTART flag to get restarting signals (which were the default long ago)
++ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
++ * SA_RESETHAND clears the handler when the signal is delivered.
++ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
++ * SA_NODEFER prevents the current signal from being masked in the handler.
++ *
++ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
++ * Unix names RESETHAND and NODEFER respectively.
++ */
++#define SA_NOCLDSTOP 0x00000001
++#define SA_NOCLDWAIT 0x00000002 /* not supported yet */
++#define SA_SIGINFO 0x00000004
++#define SA_ONSTACK 0x08000000
++#define SA_RESTART 0x10000000
++#define SA_NODEFER 0x40000000
++#define SA_RESETHAND 0x80000000
++
++#define SA_NOMASK SA_NODEFER
++#define SA_ONESHOT SA_RESETHAND
++#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */
++
++#define SA_RESTORER 0x04000000
++
++/*
++ * sigaltstack controls
++ */
++#define SS_ONSTACK 1
++#define SS_DISABLE 2
++
++#define MINSIGSTKSZ 2048
++#define SIGSTKSZ 8192
++
++#ifdef __KERNEL__
++/*
++ * These values of sa_flags are used only by the kernel as part of the
++ * irq handling routines.
++ *
++ * SA_INTERRUPT is also used by the irq handling routines.
++ * SA_SHIRQ is for shared interrupt support on PCI and EISA.
++ */
++#define SA_PROBE SA_ONESHOT
++#define SA_SAMPLE_RANDOM SA_RESTART
++#define SA_SHIRQ 0x04000000
++#endif
++
++#define SIG_BLOCK 0 /* for blocking signals */
++#define SIG_UNBLOCK 1 /* for unblocking signals */
++#define SIG_SETMASK 2 /* for setting the signal mask */
++
++/* Type of a signal handler. */
++typedef void (*__sighandler_t)(int);
++
++#define SIG_DFL ((__sighandler_t)0) /* default signal handling */
++#define SIG_IGN ((__sighandler_t)1) /* ignore signal */
++#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */
++
++#ifdef __KERNEL__
++struct old_sigaction {
++ __sighandler_t sa_handler;
++ old_sigset_t sa_mask;
++ unsigned long sa_flags;
++ void (*sa_restorer)(void);
++};
++
++struct sigaction {
++ __sighandler_t sa_handler;
++ unsigned long sa_flags;
++ void (*sa_restorer)(void);
++ sigset_t sa_mask; /* mask last for extensibility */
++};
++
++struct k_sigaction {
++ struct sigaction sa;
++};
++#else
++/* Here we must cater to libcs that poke about in kernel headers. */
++
++struct sigaction {
++ union {
++ __sighandler_t _sa_handler;
++ void (*_sa_sigaction)(int, struct siginfo *, void *);
++ } _u;
++ sigset_t sa_mask;
++ unsigned long sa_flags;
++ void (*sa_restorer)(void);
++};
++
++#define sa_handler _u._sa_handler
++#define sa_sigaction _u._sa_sigaction
++
++#endif /* __KERNEL__ */
++
++typedef struct sigaltstack {
++ void *ss_sp;
++ int ss_flags;
++ size_t ss_size;
++} stack_t;
++
++#ifdef __KERNEL__
++
++#include <asm/sigcontext.h>
++#undef __HAVE_ARCH_SIG_BITOPS
++
++#define ptrace_signal_deliver(regs, cookie) do { } while (0)
++
++#endif /* __KERNEL__ */
++
++#endif /* _NIOS2_SIGNAL_H */
+--- linux/include/asm-nios2nommu/smp.h
++++ linux/include/asm-nios2nommu/smp.h
+@@ -0,0 +1,34 @@
++#ifndef __ASM_SMP_H
++#define __ASM_SMP_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/smp.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++// #include <linux/config.h>
++
++#ifdef CONFIG_SMP
++#error SMP not supported
++#endif
++
++#endif
+--- linux/include/asm-nios2nommu/socket.h
++++ linux/include/asm-nios2nommu/socket.h
+@@ -0,0 +1,74 @@
++#ifndef _ASM_SOCKET_H
++#define _ASM_SOCKET_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/socket.h
++ *
++ * Derived from m68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/sockios.h>
++
++/* For setsockopt(2) */
++#define SOL_SOCKET 1
++
++#define SO_DEBUG 1
++#define SO_REUSEADDR 2
++#define SO_TYPE 3
++#define SO_ERROR 4
++#define SO_DONTROUTE 5
++#define SO_BROADCAST 6
++#define SO_SNDBUF 7
++#define SO_RCVBUF 8
++#define SO_KEEPALIVE 9
++#define SO_OOBINLINE 10
++#define SO_NO_CHECK 11
++#define SO_PRIORITY 12
++#define SO_LINGER 13
++#define SO_BSDCOMPAT 14
++/* To add :#define SO_REUSEPORT 15 */
++#define SO_PASSCRED 16
++#define SO_PEERCRED 17
++#define SO_RCVLOWAT 18
++#define SO_SNDLOWAT 19
++#define SO_RCVTIMEO 20
++#define SO_SNDTIMEO 21
++
++/* Security levels - as per NRL IPv6 - don't actually do anything */
++#define SO_SECURITY_AUTHENTICATION 22
++#define SO_SECURITY_ENCRYPTION_TRANSPORT 23
++#define SO_SECURITY_ENCRYPTION_NETWORK 24
++
++#define SO_BINDTODEVICE 25
++
++/* Socket filtering */
++#define SO_ATTACH_FILTER 26
++#define SO_DETACH_FILTER 27
++
++#define SO_PEERNAME 28
++#define SO_TIMESTAMP 29
++#define SCM_TIMESTAMP SO_TIMESTAMP
++
++#define SO_ACCEPTCONN 30
++
++#define SO_PEERSEC 31 /* ;dgt2;tmp; */
++
++#endif /* _ASM_SOCKET_H */
+--- linux/include/asm-nios2nommu/sockios.h
++++ linux/include/asm-nios2nommu/sockios.h
+@@ -0,0 +1,38 @@
++#ifndef _ASM_NIOS_SOCKIOS_H
++#define _ASM_NIOS_SOCKIOS_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/sockios.h
++ *
++ * Socket-level I/O control calls.
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#define FIOSETOWN 0x8901
++#define SIOCSPGRP 0x8902
++#define FIOGETOWN 0x8903
++#define SIOCGPGRP 0x8904
++#define SIOCATMARK 0x8905
++#define SIOCGSTAMP 0x8906 /* Get stamp */
++
++#endif /* !(_ASM_NIOS_SOCKIOS_H) */
++
+--- linux/include/asm-nios2nommu/spi.h
++++ linux/include/asm-nios2nommu/spi.h
+@@ -0,0 +1,92 @@
++#ifndef _ASM_SPI_H_
++#define _ASM_SPI_H_ 1
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/spi.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/nios.h>
++
++int register_NIOS_SPI( void );
++void unregister_NIOS_SPI( void );
++
++#if defined(MODULE)
++void cleanup_module( void );
++int init_module( void );
++#endif
++
++#if defined(__KERNEL__)
++int spi_reset ( void );
++#endif
++
++
++#define clockCS 0x01
++#define temperatureCS 0x02
++
++#define clock_read_base 0x00
++#define clock_write_base 0x80
++#define clock_read_control 0x0F
++#define clock_read_trickle 0x11
++
++#define clock_read_sec 0x00
++#define clock_read_min 0x01
++#define clock_read_hour 0x02
++#define clock_read_day 0x03
++#define clock_read_date 0x04
++#define clock_read_month 0x05
++#define clock_read_year 0x06
++
++#define clock_write_control 0x8F
++#define clock_write_trickle 0x91
++#define clock_write_sec 0x80
++#define clock_write_min 0x81
++#define clock_write_hour 0x82
++#define clock_write_day 0x83
++#define clock_write_date 0x84
++#define clock_write_month 0x85
++#define clock_write_year 0x86
++
++#define clock_write_ram_start 0xA0
++#define clock_write_ram_end 0x100
++#define clock_read_ram_start 0x20
++#define clock_read_ram_end 0x80
++
++
++#define clock_sec_def 0x11
++#define clock_min_def 0x59
++#define clock_hour_def 0x71
++#define clock_day_def 0x00
++#define clock_date_def 0x20
++#define clock_month_def 0x12
++#define clock_year_def 0x34
++
++#define temp_read_base 0x00
++#define temp_write_base 0x80
++#define temp_read_control 0x00
++#define temp_write_control 0x80
++#define temp_read_msb 0x02
++#define temp_read_lsb 0x01
++
++#define MAX_TEMP_VAR 10
++
++#endif /*_ASM_SPI_H_*/
+--- linux/include/asm-nios2nommu/spinlock.h
++++ linux/include/asm-nios2nommu/spinlock.h
+@@ -0,0 +1,30 @@
++#ifndef __NIOS_SPINLOCK_H
++#define __NIOS_SPINLOCK_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/spinlock.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#error "Nios doesn't do SMP yet"
++
++#endif
+--- linux/include/asm-nios2nommu/spi_struct.h
++++ linux/include/asm-nios2nommu/spi_struct.h
+@@ -0,0 +1,57 @@
++// SPI Registers
++typedef volatile struct
++ {
++ int np_spirxdata; // Read-only, 1-16 bit
++ int np_spitxdata; // Write-only, same width as rxdata
++ int np_spistatus; // Read-only, 9-bit
++ int np_spicontrol; // Read/Write, 9-bit
++ int np_spireserved; // reserved
++ int np_spislaveselect; // Read/Write, 1-16 bit, master only
++ int np_spiendofpacket; // Read/write, same width as txdata, rxdata.
++ } np_spi;
++
++// SPI Status Register Bits
++enum
++ {
++ np_spistatus_eop_bit = 9,
++ np_spistatus_e_bit = 8,
++ np_spistatus_rrdy_bit = 7,
++ np_spistatus_trdy_bit = 6,
++ np_spistatus_tmt_bit = 5,
++ np_spistatus_toe_bit = 4,
++ np_spistatus_roe_bit = 3,
++
++ np_spistatus_eop_mask = (1 << 9),
++ np_spistatus_e_mask = (1 << 8),
++ np_spistatus_rrdy_mask = (1 << 7),
++ np_spistatus_trdy_mask = (1 << 6),
++ np_spistatus_tmt_mask = (1 << 5),
++ np_spistatus_toe_mask = (1 << 4),
++ np_spistatus_roe_mask = (1 << 3),
++ };
++
++// SPI Control Register Bits
++enum
++ {
++ np_spicontrol_sso_bit = 10,
++ np_spicontrol_ieop_bit = 9,
++ np_spicontrol_ie_bit = 8,
++ np_spicontrol_irrdy_bit = 7,
++ np_spicontrol_itrdy_bit = 6,
++ np_spicontrol_itoe_bit = 4,
++ np_spicontrol_iroe_bit = 3,
++
++ np_spicontrol_sso_mask = (1 << 10),
++ np_spicontrol_ieop_mask = (1 << 9),
++ np_spicontrol_ie_mask = (1 << 8),
++ np_spicontrol_irrdy_mask = (1 << 7),
++ np_spicontrol_itrdy_mask = (1 << 6),
++ np_spicontrol_itoe_mask = (1 << 4),
++ np_spicontrol_iroe_mask = (1 << 3),
++ };
++
++// SPI Routines.
++int nr_spi_rxchar(np_spi *spiBase);
++int nr_spi_txchar(int i, np_spi *spiBase);
++
++
+--- linux/include/asm-nios2nommu/statfs.h
++++ linux/include/asm-nios2nommu/statfs.h
+@@ -0,0 +1,30 @@
++#ifndef _NIOS2NOMMU_STATFS_H
++#define _NIOS2NOMMU_STATFS_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/statfs.h
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm-generic/statfs.h>
++
++#endif /* _NIOS2NOMMU_STATFS_H */
+--- linux/include/asm-nios2nommu/stat.h
++++ linux/include/asm-nios2nommu/stat.h
+@@ -0,0 +1,102 @@
++#ifndef _ASMNIOS2NOMMU_STAT_H
++#define _ASMNIOS2NOMMU_STAT_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/stat.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++struct __old_kernel_stat {
++ unsigned short st_dev;
++ unsigned short st_ino;
++ unsigned short st_mode;
++ unsigned short st_nlink;
++ unsigned short st_uid;
++ unsigned short st_gid;
++ unsigned short st_rdev;
++ unsigned long st_size;
++ unsigned long st_atime;
++ unsigned long st_mtime;
++ unsigned long st_ctime;
++};
++
++struct stat {
++ unsigned short st_dev;
++ unsigned short __pad1;
++ unsigned long st_ino;
++ unsigned short st_mode;
++ unsigned short st_nlink;
++ unsigned short st_uid;
++ unsigned short st_gid;
++ unsigned short st_rdev;
++ unsigned short __pad2;
++ unsigned long st_size;
++ unsigned long st_blksize;
++ unsigned long st_blocks;
++ unsigned long st_atime;
++ unsigned long __unused1;
++ unsigned long st_mtime;
++ unsigned long __unused2;
++ unsigned long st_ctime;
++ unsigned long __unused3;
++ unsigned long __unused4;
++ unsigned long __unused5;
++};
++
++/* This matches struct stat64 in glibc2.1, hence the absolutely
++ * insane amounts of padding around dev_t's.
++ */
++struct stat64 {
++ unsigned long long st_dev;
++ unsigned char __pad1[4];
++
++#define STAT64_HAS_BROKEN_ST_INO 1
++ unsigned long __st_ino;
++
++ unsigned int st_mode;
++ unsigned int st_nlink;
++
++ unsigned long st_uid;
++ unsigned long st_gid;
++
++ unsigned long long st_rdev;
++ unsigned char __pad3[4];
++
++ long long st_size;
++ unsigned long st_blksize;
++
++ unsigned long __pad4; /* future possible st_blocks high bits */
++ unsigned long st_blocks; /* Number 512-byte blocks allocated. */
++
++ unsigned long st_atime;
++ unsigned long st_atime_nsec;
++
++ unsigned long st_mtime;
++ unsigned long st_mtime_nsec;
++
++ unsigned long st_ctime;
++ unsigned long st_ctime_nsec;
++
++ unsigned long long st_ino;
++};
++
++#endif
+--- linux/include/asm-nios2nommu/string.h
++++ linux/include/asm-nios2nommu/string.h
+@@ -0,0 +1,45 @@
++#ifndef __NIOS_STRING_H__
++#define __NIOS_STRING_H__
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/string.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#ifdef __KERNEL__ /* only set these up for kernel code */
++
++#define __HAVE_ARCH_MEMMOVE
++void * memmove(void * d, const void * s, size_t count);
++#define __HAVE_ARCH_MEMCPY
++extern void * memcpy(void *d, const void *s, size_t count);
++#define __HAVE_ARCH_MEMSET
++extern void * memset(void * s,int c,size_t count);
++
++#if 0
++#define __HAVE_ARCH_BCOPY
++#define __HAVE_ARCH_STRLEN
++#endif
++
++#endif /* KERNEL */
++
++#endif /* !(__NIOS_STRING_H__) */
+--- linux/include/asm-nios2nommu/system.h
++++ linux/include/asm-nios2nommu/system.h
+@@ -0,0 +1,172 @@
++/*
++ * Taken from the m68k.
++ *
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _NIOS2NOMMU_SYSTEM_H
++#define _NIOS2NOMMU_SYSTEM_H
++
++// #include <linux/config.h> /* get configuration macros */
++#include <linux/linkage.h>
++#include <asm/segment.h>
++#include <asm/entry.h>
++#include <asm/nios.h>
++
++/*
++ * switch_to(n) should switch tasks to task ptr, first checking that
++ * ptr isn't the current task, in which case it does nothing. This
++ * also clears the TS-flag if the task we switched to has used the
++ * math co-processor latest.
++ */
++
++/*
++ */
++asmlinkage void resume(void);
++#define switch_to(prev,next,last) \
++{ \
++ void *_last; \
++ __asm__ __volatile__( \
++ "mov r4, %1\n" \
++ "mov r5, %2\n" \
++ "call resume\n" \
++ "mov %0,r4\n" \
++ : "=r" (_last) \
++ : "r" (prev), "r" (next) \
++ : "r4","r5","r7","r8","ra"); \
++ (last) = _last; \
++}
++
++#define local_irq_enable() __asm__ __volatile__ ( \
++ "rdctl r8, status\n" \
++ "ori r8, r8, 1\n" \
++ "wrctl status, r8\n" \
++ : : : "r8")
++
++#define local_irq_disable() __asm__ __volatile__ ( \
++ "rdctl r8, status\n" \
++ "andi r8, r8, 0xfffe\n" \
++ "wrctl status, r8\n" \
++ : : : "r8")
++
++#define local_save_flags(x) __asm__ __volatile__ ( \
++ "rdctl r8, status\n" \
++ "mov %0, r8\n" \
++ :"=r" (x) : : "r8", "memory")
++
++#define local_irq_restore(x) __asm__ __volatile__ ( \
++ "mov r8, %0\n" \
++ "wrctl status, r8\n" \
++ : :"r" (x) : "memory")
++
++/* For spinlocks etc */
++#define local_irq_save(x) do { local_save_flags(x); local_irq_disable(); } while (0)
++
++#define irqs_disabled() \
++({ \
++ unsigned long flags; \
++ local_save_flags(flags); \
++ ((flags & NIOS2_STATUS_PIE_MSK) == 0x0); \
++})
++
++#define iret() __asm__ __volatile__ ("eret": : :"memory", "ea")
++
++/*
++ * Force strict CPU ordering.
++ * Not really required on m68k...
++ */
++#define nop() asm volatile ("nop"::)
++#define mb() asm volatile ("" : : :"memory")
++#define rmb() asm volatile ("" : : :"memory")
++#define wmb() asm volatile ("" : : :"memory")
++#define set_rmb(var, value) do { xchg(&var, value); } while (0)
++#define set_mb(var, value) set_rmb(var, value)
++#define set_wmb(var, value) do { var = value; wmb(); } while (0)
++
++#ifdef CONFIG_SMP
++#define smp_mb() mb()
++#define smp_rmb() rmb()
++#define smp_wmb() wmb()
++#define smp_read_barrier_depends() read_barrier_depends()
++#else
++#define smp_mb() barrier()
++#define smp_rmb() barrier()
++#define smp_wmb() barrier()
++#define smp_read_barrier_depends() do { } while(0)
++#endif
++
++#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
++#define tas(ptr) (xchg((ptr),1))
++
++struct __xchg_dummy { unsigned long a[100]; };
++#define __xg(x) ((volatile struct __xchg_dummy *)(x))
++
++static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
++{
++ unsigned long tmp, flags;
++
++ local_irq_save(flags);
++
++ switch (size) {
++ case 1:
++ __asm__ __volatile__( \
++ "ldb %0, %2\n" \
++ "stb %1, %2\n" \
++ : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
++ break;
++ case 2:
++ __asm__ __volatile__( \
++ "ldh %0, %2\n" \
++ "sth %1, %2\n" \
++ : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
++ break;
++ case 4:
++ __asm__ __volatile__( \
++ "ldw %0, %2\n" \
++ "stw %1, %2\n" \
++ : "=&r" (tmp) : "r" (x), "m" (*__xg(ptr)) : "memory");
++ break;
++ }
++ local_irq_restore(flags);
++ return tmp;
++}
++
++/*
++ * Atomic compare and exchange. Compare OLD with MEM, if identical,
++ * store NEW in MEM. Return the initial value in MEM. Success is
++ * indicated by comparing RETURN with OLD.
++ */
++#define __HAVE_ARCH_CMPXCHG 1
++
++static __inline__ unsigned long
++cmpxchg(volatile int *p, int old, int new)
++{
++ unsigned long flags;
++ int prev;
++
++ local_irq_save(flags);
++ if ((prev = *p) == old)
++ *p = new;
++ local_irq_restore(flags);
++ return(prev);
++}
++
++#endif /* _NIOS2NOMMU_SYSTEM_H */
+--- linux/include/asm-nios2nommu/termbits.h
++++ linux/include/asm-nios2nommu/termbits.h
+@@ -0,0 +1,199 @@
++#ifndef __ARCH_NIOS_TERMBITS_H__
++#define __ARCH_NIOS_TERMBITS_H__
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/termbits.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <linux/posix_types.h>
++
++typedef unsigned char cc_t;
++typedef unsigned int speed_t;
++typedef unsigned int tcflag_t;
++
++#define NCCS 19
++struct termios {
++ tcflag_t c_iflag; /* input mode flags */
++ tcflag_t c_oflag; /* output mode flags */
++ tcflag_t c_cflag; /* control mode flags */
++ tcflag_t c_lflag; /* local mode flags */
++ cc_t c_line; /* line discipline */
++ cc_t c_cc[NCCS]; /* control characters */
++};
++
++/* c_cc characters */
++#define VINTR 0
++#define VQUIT 1
++#define VERASE 2
++#define VKILL 3
++#define VEOF 4
++#define VTIME 5
++#define VMIN 6
++#define VSWTC 7
++#define VSTART 8
++#define VSTOP 9
++#define VSUSP 10
++#define VEOL 11
++#define VREPRINT 12
++#define VDISCARD 13
++#define VWERASE 14
++#define VLNEXT 15
++#define VEOL2 16
++
++
++/* c_iflag bits */
++#define IGNBRK 0000001
++#define BRKINT 0000002
++#define IGNPAR 0000004
++#define PARMRK 0000010
++#define INPCK 0000020
++#define ISTRIP 0000040
++#define INLCR 0000100
++#define IGNCR 0000200
++#define ICRNL 0000400
++#define IUCLC 0001000
++#define IXON 0002000
++#define IXANY 0004000
++#define IXOFF 0010000
++#define IMAXBEL 0020000
++#define IUTF8 0040000
++
++/* c_oflag bits */
++#define OPOST 0000001
++#define OLCUC 0000002
++#define ONLCR 0000004
++#define OCRNL 0000010
++#define ONOCR 0000020
++#define ONLRET 0000040
++#define OFILL 0000100
++#define OFDEL 0000200
++#define NLDLY 0000400
++#define NL0 0000000
++#define NL1 0000400
++#define CRDLY 0003000
++#define CR0 0000000
++#define CR1 0001000
++#define CR2 0002000
++#define CR3 0003000
++#define TABDLY 0014000
++#define TAB0 0000000
++#define TAB1 0004000
++#define TAB2 0010000
++#define TAB3 0014000
++#define XTABS 0014000
++#define BSDLY 0020000
++#define BS0 0000000
++#define BS1 0020000
++#define VTDLY 0040000
++#define VT0 0000000
++#define VT1 0040000
++#define FFDLY 0100000
++#define FF0 0000000
++#define FF1 0100000
++
++/* c_cflag bit meaning */
++#define CBAUD 0010017
++#define B0 0000000 /* hang up */
++#define B50 0000001
++#define B75 0000002
++#define B110 0000003
++#define B134 0000004
++#define B150 0000005
++#define B200 0000006
++#define B300 0000007
++#define B600 0000010
++#define B1200 0000011
++#define B1800 0000012
++#define B2400 0000013
++#define B4800 0000014
++#define B9600 0000015
++#define B19200 0000016
++#define B38400 0000017
++#define EXTA B19200
++#define EXTB B38400
++#define CSIZE 0000060
++#define CS5 0000000
++#define CS6 0000020
++#define CS7 0000040
++#define CS8 0000060
++#define CSTOPB 0000100
++#define CREAD 0000200
++#define PARENB 0000400
++#define PARODD 0001000
++#define HUPCL 0002000
++#define CLOCAL 0004000
++#define CBAUDEX 0010000
++#define B57600 0010001
++#define B115200 0010002
++#define B230400 0010003
++#define B460800 0010004
++#define B500000 0010005
++#define B576000 0010006
++#define B921600 0010007
++#define B1000000 0010010
++#define B1152000 0010011
++#define B1500000 0010012
++#define B2000000 0010013
++#define B2500000 0010014
++#define B3000000 0010015
++#define B3500000 0010016
++#define B4000000 0010017
++#define CIBAUD 002003600000 /* input baud rate (not used) */
++#define CMSPAR 010000000000 /* mark or space (stick) parity */
++#define CRTSCTS 020000000000 /* flow control */
++
++/* c_lflag bits */
++#define ISIG 0000001
++#define ICANON 0000002
++#define XCASE 0000004
++#define ECHO 0000010
++#define ECHOE 0000020
++#define ECHOK 0000040
++#define ECHONL 0000100
++#define NOFLSH 0000200
++#define TOSTOP 0000400
++#define ECHOCTL 0001000
++#define ECHOPRT 0002000
++#define ECHOKE 0004000
++#define FLUSHO 0010000
++#define PENDIN 0040000
++#define IEXTEN 0100000
++
++
++/* tcflow() and TCXONC use these */
++#define TCOOFF 0
++#define TCOON 1
++#define TCIOFF 2
++#define TCION 3
++
++/* tcflush() and TCFLSH use these */
++#define TCIFLUSH 0
++#define TCOFLUSH 1
++#define TCIOFLUSH 2
++
++/* tcsetattr uses these */
++#define TCSANOW 0
++#define TCSADRAIN 1
++#define TCSAFLUSH 2
++
++#endif /* __ARCH_NIOS_TERMBITS_H__ */
+--- linux/include/asm-nios2nommu/termios.h
++++ linux/include/asm-nios2nommu/termios.h
+@@ -0,0 +1,132 @@
++#ifndef _NIOS_TERMIOS_H
++#define _NIOS_TERMIOS_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/termios.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/termbits.h>
++#include <asm/ioctls.h>
++
++struct winsize {
++ unsigned short ws_row;
++ unsigned short ws_col;
++ unsigned short ws_xpixel;
++ unsigned short ws_ypixel;
++};
++
++#define NCC 8
++struct termio {
++ unsigned short c_iflag; /* input mode flags */
++ unsigned short c_oflag; /* output mode flags */
++ unsigned short c_cflag; /* control mode flags */
++ unsigned short c_lflag; /* local mode flags */
++ unsigned char c_line; /* line discipline */
++ unsigned char c_cc[NCC]; /* control characters */
++};
++
++#ifdef __KERNEL__
++/* intr=^C quit=^| erase=del kill=^U
++ eof=^D vtime=\0 vmin=\1 sxtc=\0
++ start=^Q stop=^S susp=^Z eol=\0
++ reprint=^R discard=^U werase=^W lnext=^V
++ eol2=\0
++*/
++#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
++#endif
++
++/* modem lines */
++#define TIOCM_LE 0x001
++#define TIOCM_DTR 0x002
++#define TIOCM_RTS 0x004
++#define TIOCM_ST 0x008
++#define TIOCM_SR 0x010
++#define TIOCM_CTS 0x020
++#define TIOCM_CAR 0x040
++#define TIOCM_RNG 0x080
++#define TIOCM_DSR 0x100
++#define TIOCM_CD TIOCM_CAR
++#define TIOCM_RI TIOCM_RNG
++#define TIOCM_OUT1 0x2000
++#define TIOCM_OUT2 0x4000
++#define TIOCM_LOOP 0x8000
++
++/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
++
++/* line disciplines */
++#define N_TTY 0
++#define N_SLIP 1
++#define N_MOUSE 2
++#define N_PPP 3
++#define N_STRIP 4
++#define N_AX25 5
++#define N_X25 6 /* X.25 async */
++#define N_6PACK 7
++#define N_MASC 8 /* Reserved for Mobitex module <kaz@cafe.net> */
++#define N_R3964 9 /* Reserved for Simatic R3964 module */
++#define N_PROFIBUS_FDL 10 /* Reserved for Profibus <Dave@mvhi.com> */
++#define N_IRDA 11 /* Linux IrDa - http://irda.sourceforge.net/ */
++#define N_SMSBLOCK 12 /* SMS block mode - for talking to GSM data cards about SMS messages */
++#define N_HDLC 13 /* synchronous HDLC */
++#define N_SYNC_PPP 14
++#define N_HCI 15 /* Bluetooth HCI UART */
++
++#ifdef __KERNEL__
++
++/*
++ * Translate a "termio" structure into a "termios". Ugh.
++ */
++#define user_termio_to_kernel_termios(termios, termio) \
++({ \
++ unsigned short tmp; \
++ get_user(tmp, &(termio)->c_iflag); \
++ (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \
++ get_user(tmp, &(termio)->c_oflag); \
++ (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \
++ get_user(tmp, &(termio)->c_cflag); \
++ (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \
++ get_user(tmp, &(termio)->c_lflag); \
++ (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \
++ get_user((termios)->c_line, &(termio)->c_line); \
++ copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
++})
++
++/*
++ * Translate a "termios" structure into a "termio". Ugh.
++ */
++#define kernel_termios_to_user_termio(termio, termios) \
++({ \
++ put_user((termios)->c_iflag, &(termio)->c_iflag); \
++ put_user((termios)->c_oflag, &(termio)->c_oflag); \
++ put_user((termios)->c_cflag, &(termio)->c_cflag); \
++ put_user((termios)->c_lflag, &(termio)->c_lflag); \
++ put_user((termios)->c_line, &(termio)->c_line); \
++ copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
++})
++
++#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
++#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
++
++#endif /* __KERNEL__ */
++
++#endif /* _NIOS_TERMIOS_H */
+--- linux/include/asm-nios2nommu/thread_info.h
++++ linux/include/asm-nios2nommu/thread_info.h
+@@ -0,0 +1,127 @@
++/* thread_info.h: niosnommu low-level thread information
++ * adapted from the m68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd.
++ * Copyright (C) 2002 Microtronix Datacom
++ *
++ * - Incorporating suggestions made by Linus Torvalds and Dave Miller
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++
++#ifndef _ASM_THREAD_INFO_H
++#define _ASM_THREAD_INFO_H
++
++#include <asm/page.h>
++
++#ifdef __KERNEL__
++
++#ifndef __ASSEMBLY__
++
++/*
++ * low level task data.
++ */
++struct thread_info {
++ struct task_struct *task; /* main task structure */
++ struct exec_domain *exec_domain; /* execution domain */
++ unsigned long flags; /* low level flags */
++ int cpu; /* cpu we're on */
++ int preempt_count; /* 0 => preemptable, <0 => BUG*/
++ struct restart_block restart_block;
++};
++
++/*
++ * macros/functions for gaining access to the thread information structure
++ */
++#define INIT_THREAD_INFO(tsk) \
++{ \
++ .task = &tsk, \
++ .exec_domain = &default_exec_domain, \
++ .flags = 0, \
++ .cpu = 0, \
++ .preempt_count = 1, \
++ .restart_block = { \
++ .fn = do_no_restart_syscall, \
++ }, \
++}
++
++#define init_thread_info (init_thread_union.thread_info)
++#define init_stack (init_thread_union.stack)
++
++
++/* how to get the thread information struct from C
++ usable only in supervisor mode */
++static inline struct thread_info *current_thread_info(void)
++{
++ struct thread_info *ti;
++ __asm__ __volatile__(
++ "mov %0, sp\n"
++ "and %0, %0, %1\n"
++ : "=&r"(ti)
++ : "r" (~(THREAD_SIZE-1))
++ );
++ return ti;
++}
++
++/* thread information allocation */
++#define alloc_thread_info(tsk) ((struct thread_info *) \
++ __get_free_pages(GFP_KERNEL, 1))
++#define free_thread_info(ti) free_pages((unsigned long) (ti), 1)
++#define put_thread_info(ti) put_task_struct((ti)->task)
++
++#define PREEMPT_ACTIVE 0x4000000
++
++/*
++ * thread information flag bit numbers
++ */
++#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
++#define TIF_NOTIFY_RESUME 1 /* resumption notification requested */
++#define TIF_SIGPENDING 2 /* signal pending */
++#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
++#define TIF_POLLING_NRFLAG 4 /* true if poll_idle() is polling
++ TIF_NEED_RESCHED */
++#define TIF_MEMDIE 5
++
++/* as above, but as bit values */
++#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
++#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
++#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
++#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
++#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
++
++#define _TIF_WORK_MASK 0x0000FFFE /* work to do on interrupt/exception return */
++
++#else /* __ASSEMBLY__ */
++
++/* how to get the thread information struct from ASM
++ usable only in supervisor mode */
++.macro GET_THREAD_INFO reg
++.if THREAD_SIZE & 0xffff0000
++ andhi \reg, sp, %hi(~(THREAD_SIZE-1))
++.else
++ addi \reg, r0, %lo(~(THREAD_SIZE-1))
++ and \reg, \reg, sp
++.endif
++.endm
++
++#endif /* __ASSEMBLY__ */
++
++#endif /* __KERNEL__ */
++
++#endif /* _ASM_THREAD_INFO_H */
+--- linux/include/asm-nios2nommu/timer_struct.h
++++ linux/include/asm-nios2nommu/timer_struct.h
+@@ -0,0 +1,38 @@
++
++// ----------------------------------------------
++// Timer Peripheral
++
++// Timer Registers
++typedef volatile struct
++ {
++ int np_timerstatus; // read only, 2 bits (any write to clear TO)
++ int np_timercontrol; // write/readable, 4 bits
++ int np_timerperiodl; // write/readable, 16 bits
++ int np_timerperiodh; // write/readable, 16 bits
++ int np_timersnapl; // read only, 16 bits
++ int np_timersnaph; // read only, 16 bits
++ } np_timer;
++
++// Timer Register Bits
++enum
++ {
++ np_timerstatus_run_bit = 1, // timer is running
++ np_timerstatus_to_bit = 0, // timer has timed out
++
++ np_timercontrol_stop_bit = 3, // stop the timer
++ np_timercontrol_start_bit = 2, // start the timer
++ np_timercontrol_cont_bit = 1, // continous mode
++ np_timercontrol_ito_bit = 0, // enable time out interrupt
++
++ np_timerstatus_run_mask = (1<<1), // timer is running
++ np_timerstatus_to_mask = (1<<0), // timer has timed out
++
++ np_timercontrol_stop_mask = (1<<3), // stop the timer
++ np_timercontrol_start_mask = (1<<2), // start the timer
++ np_timercontrol_cont_mask = (1<<1), // continous mode
++ np_timercontrol_ito_mask = (1<<0) // enable time out interrupt
++ };
++
++// Timer Routines
++int nr_timer_milliseconds(void); // Starts on first call, hogs timer1.
++
+--- linux/include/asm-nios2nommu/timex.h
++++ linux/include/asm-nios2nommu/timex.h
+@@ -0,0 +1,48 @@
++#ifndef _ASMNIOS2NOMMU_TIMEX_H
++#define _ASMNIOS2NOMMU_TIMEX_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/timex.h
++ *
++ * timex specifications
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/nios.h>
++
++
++#define CLOCK_TICK_RATE nasys_clock_freq /* Underlying HZ */
++
++#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
++
++#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
++ (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
++ << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
++
++typedef unsigned long cycles_t;
++
++static inline cycles_t get_cycles(void)
++{
++ return 0;
++}
++
++#endif
+--- linux/include/asm-nios2nommu/tlbflush.h
++++ linux/include/asm-nios2nommu/tlbflush.h
+@@ -0,0 +1,86 @@
++#ifndef _NIOS2NOMMU_TLBFLUSH_H
++#define _NIOS2NOMMU_TLBFLUSH_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/tlbflush.h
++ *
++ * Ported from m68knommu.
++ *
++ * Copyright (C) 2003 Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++#include <asm/setup.h>
++
++/*
++ * flush all user-space atc entries.
++ */
++static inline void __flush_tlb(void)
++{
++ BUG();
++}
++
++static inline void __flush_tlb_one(unsigned long addr)
++{
++ BUG();
++}
++
++#define flush_tlb() __flush_tlb()
++
++/*
++ * flush all atc entries (both kernel and user-space entries).
++ */
++static inline void flush_tlb_all(void)
++{
++ BUG();
++}
++
++static inline void flush_tlb_mm(struct mm_struct *mm)
++{
++ BUG();
++}
++
++static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
++{
++ BUG();
++}
++
++static inline void flush_tlb_range(struct mm_struct *mm,
++ unsigned long start, unsigned long end)
++{
++ BUG();
++}
++
++extern inline void flush_tlb_kernel_page(unsigned long addr)
++{
++ BUG();
++}
++
++extern inline void flush_tlb_pgtables(struct mm_struct *mm,
++ unsigned long start, unsigned long end)
++{
++ BUG();
++}
++
++#endif /* _NIOS2NOMMU_TLBFLUSH_H */
+--- linux/include/asm-nios2nommu/tlb.h
++++ linux/include/asm-nios2nommu/tlb.h
+@@ -0,0 +1,35 @@
++#ifndef __NIOS_TLB_H__
++#define __NIOS_TLB_H__
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/tlb.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2003 Microtronix Datacom Ltd
++ * Copyright (C) 2002 NEC Corporation
++ * Copyright (C) 2002 Miles Bader <miles@gnu.org>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Written by Miles Bader <miles@gnu.org>
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++#define tlb_flush(tlb) ((void)0)
++
++#include <asm-generic/tlb.h>
++
++#endif /* __NIOS_TLB_H__ */
++
+--- linux/include/asm-nios2nommu/topology.h
++++ linux/include/asm-nios2nommu/topology.h
+@@ -0,0 +1,30 @@
++#ifndef _ASM_NIOS2NOMMU_TOPOLOGY_H
++#define _ASM_NIOS2NOMMU_TOPOLOGY_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/topology.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm-generic/topology.h>
++
++#endif /* _ASM_NIOS2NOMMU_TOPOLOGY_H */
+--- linux/include/asm-nios2nommu/traps.h
++++ linux/include/asm-nios2nommu/traps.h
+@@ -0,0 +1,27 @@
++/*
++ * Copyright (C) 2004, Microtronix Datacom Ltd.
++ *
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
++ * NON INFRINGEMENT. See the GNU General Public License for more
++ * details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ *
++ */
++#ifndef _NIOS2_TRAPS_H
++#define _NIOS2_TRAPS_H
++
++#define TRAP_ID_SYSCALL 0
++#define TRAP_ID_APPDEBUG 1
++#endif /* !(_NIOS2_TRAPS_H) */
+--- linux/include/asm-nios2nommu/types.h
++++ linux/include/asm-nios2nommu/types.h
+@@ -0,0 +1,93 @@
++#ifndef _NIOS_TYPES_H
++#define _NIOS_TYPES_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/types.h
++ *
++ * Derived from m68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/*
++ * This file is never included by application software unless
++ * explicitly requested (e.g., via linux/types.h) in which case the
++ * application is Linux specific so (user-) name space pollution is
++ * not a major issue. However, for interoperability, libraries still
++ * need to be careful to avoid a name clashes.
++ */
++
++#ifndef __ASSEMBLY__
++
++typedef unsigned short umode_t;
++
++/*
++ * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
++ * header files exported to user space
++ */
++
++typedef __signed__ char __s8;
++typedef unsigned char __u8;
++
++typedef __signed__ short __s16;
++typedef unsigned short __u16;
++
++typedef __signed__ int __s32;
++typedef unsigned int __u32;
++
++#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
++typedef __signed__ long long __s64;
++typedef unsigned long long __u64;
++#endif
++
++#endif /* __ASSEMBLY__ */
++
++/*
++ * These aren't exported outside the kernel to avoid name space clashes
++ */
++#ifdef __KERNEL__
++
++#define BITS_PER_LONG 32
++
++#ifndef __ASSEMBLY__
++
++typedef signed char s8;
++typedef unsigned char u8;
++
++typedef signed short s16;
++typedef unsigned short u16;
++
++typedef signed int s32;
++typedef unsigned int u32;
++
++typedef signed long long s64;
++typedef unsigned long long u64;
++
++/* DMA addresses are always 32-bits wide */
++
++typedef u32 dma_addr_t;
++typedef u32 dma64_addr_t;
++
++typedef unsigned short kmem_bufctl_t;
++
++#endif /* __ASSEMBLY__ */
++
++#endif /* __KERNEL__ */
++
++#endif /* _NIOS_TYPES_H */
+--- linux/include/asm-nios2nommu/uaccess.h
++++ linux/include/asm-nios2nommu/uaccess.h
+@@ -0,0 +1,183 @@
++#ifndef __NIOS2NOMMU_UACCESS_H
++#define __NIOS2NOMMU_UACCESS_H
++
++/*--------------------------------------------------------------------
++ *
++ * asm-nios2nommu/uaccess.h
++ *
++ * User space memory access functions
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Ported from asm-m68knommu/uaccess.h --wentao
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <linux/sched.h>
++#include <linux/mm.h>
++#include <asm/segment.h>
++#include <asm/nios.h>
++
++#define VERIFY_READ 0
++#define VERIFY_WRITE 1
++
++#define access_ok(type,addr,size) _access_ok((unsigned long)(addr),(size))
++
++static inline int _access_ok(unsigned long addr, unsigned long size)
++{
++ return (((unsigned long)addr < (unsigned long)nasys_program_mem_end) &&
++ (((unsigned long)addr >= (unsigned long)nasys_program_mem)));
++}
++
++extern inline int verify_area(int type, const void * addr, unsigned long size)
++{
++ return access_ok(type,addr,size)?0:-EFAULT;
++}
++
++/*
++ * The exception table consists of pairs of addresses: the first is the
++ * address of an instruction that is allowed to fault, and the second is
++ * the address at which the program should continue. No registers are
++ * modified, so it is entirely up to the continuation code to figure out
++ * what to do.
++ *
++ * All the routines below use bits of fixup code that are out of line
++ * with the main instruction path. This means when everything is well,
++ * we don't even have to jump over them. Further, they do not intrude
++ * on our cache or tlb entries.
++ */
++
++#define ARCH_HAS_SEARCH_EXTABLE
++//;dgt2;tmp;
++
++struct exception_table_entry
++{
++ unsigned long insn, fixup;
++};
++
++/* Returns 0 if exception not found and fixup otherwise. */
++extern unsigned long search_exception_table(unsigned long);
++
++
++/*
++ * These are the main single-value transfer routines. They automatically
++ * use the right size if we just have the right pointer type.
++ */
++
++#define put_user(x, ptr) \
++({ \
++ int __pu_err = 0; \
++ typeof(*(ptr)) __pu_val = (x); \
++ switch (sizeof (*(ptr))) { \
++ case 1: \
++ case 2: \
++ case 4: \
++ case 8: \
++ memcpy(ptr, &__pu_val, sizeof (*(ptr))); \
++ break; \
++ default: \
++ __pu_err = __put_user_bad(); \
++ break; \
++ } \
++ __pu_err; \
++})
++#define __put_user(x, ptr) put_user(x, ptr)
++
++extern int __put_user_bad(void);
++
++/*
++ * Tell gcc we read from memory instead of writing: this is because
++ * we do not write to any memory gcc knows about, so there are no
++ * aliasing issues.
++ */
++
++#define __ptr(x) ((unsigned long *)(x))
++
++#define get_user(x, ptr) \
++({ \
++ int __gu_err = 0; \
++ typeof(*(ptr)) __gu_val = 0; \
++ switch (sizeof(*(ptr))) { \
++ case 1: \
++ case 2: \
++ case 4: \
++ case 8: \
++ memcpy(&__gu_val, ptr, sizeof (*(ptr))); \
++ break; \
++ default: \
++ __gu_val = 0; \
++ __gu_err = __get_user_bad(); \
++ break; \
++ } \
++ (x) = __gu_val; \
++ __gu_err; \
++})
++#define __get_user(x, ptr) get_user(x, ptr)
++
++extern int __get_user_bad(void);
++
++#define copy_from_user(to, from, n) (memcpy(to, from, n), 0)
++#define copy_to_user(to, from, n) (memcpy(to, from, n), 0)
++
++#define __copy_from_user(to, from, n) copy_from_user(to, from, n)
++#define __copy_to_user(to, from, n) copy_to_user(to, from, n)
++#define __copy_to_user_inatomic __copy_to_user
++#define __copy_from_user_inatomic __copy_from_user
++
++#define copy_to_user_ret(to,from,n,retval) ({ if (copy_to_user(to,from,n)) return retval; })
++
++#define copy_from_user_ret(to,from,n,retval) ({ if (copy_from_user(to,from,n)) return retval; })
++
++/*
++ * Copy a null terminated string from userspace.
++ */
++
++static inline long
++strncpy_from_user(char *dst, const char *src, long count)
++{
++ char *tmp;
++ strncpy(dst, src, count);
++ for (tmp = dst; *tmp && count > 0; tmp++, count--)
++ ;
++ return(tmp - dst); /* DAVIDM should we count a NUL ? check getname */
++}
++
++/*
++ * Return the size of a string (including the ending 0)
++ *
++ * Return 0 on exception, a value greater than N if too long
++ */
++static inline long strnlen_user(const char *src, long n)
++{
++ return(strlen(src) + 1); /* DAVIDM make safer */
++}
++
++#define strlen_user(str) strnlen_user(str, 32767)
++
++/*
++ * Zero Userspace
++ */
++
++static inline unsigned long
++clear_user(void *to, unsigned long n)
++{
++ memset(to, 0, n);
++ return(0);
++}
++
++#endif /* _NIOS2NOMMU_UACCESS_H */
+--- linux/include/asm-nios2nommu/uart_struct.h
++++ linux/include/asm-nios2nommu/uart_struct.h
+@@ -0,0 +1,83 @@
++
++// UART Registers
++typedef volatile struct
++ {
++ int np_uartrxdata; // Read-only, 8-bit
++ int np_uarttxdata; // Write-only, 8-bit
++ int np_uartstatus; // Read-only, 8-bit
++ int np_uartcontrol; // Read/Write, 9-bit
++ int np_uartdivisor; // Read/Write, 16-bit, optional
++ int np_uartendofpacket; // Read/Write, end-of-packet character
++ } np_uart;
++
++// UART Status Register Bits
++enum
++ {
++ np_uartstatus_eop_bit = 12,
++ np_uartstatus_cts_bit = 11,
++ np_uartstatus_dcts_bit = 10,
++ np_uartstatus_e_bit = 8,
++ np_uartstatus_rrdy_bit = 7,
++ np_uartstatus_trdy_bit = 6,
++ np_uartstatus_tmt_bit = 5,
++ np_uartstatus_toe_bit = 4,
++ np_uartstatus_roe_bit = 3,
++ np_uartstatus_brk_bit = 2,
++ np_uartstatus_fe_bit = 1,
++ np_uartstatus_pe_bit = 0,
++
++ np_uartstatus_eop_mask = (1<<12),
++ np_uartstatus_cts_mask = (1<<11),
++ np_uartstatus_dcts_mask = (1<<10),
++ np_uartstatus_e_mask = (1<<8),
++ np_uartstatus_rrdy_mask = (1<<7),
++ np_uartstatus_trdy_mask = (1<<6),
++ np_uartstatus_tmt_mask = (1<<5),
++ np_uartstatus_toe_mask = (1<<4),
++ np_uartstatus_roe_mask = (1<<3),
++ np_uartstatus_brk_mask = (1<<2),
++ np_uartstatus_fe_mask = (1<<1),
++ np_uartstatus_pe_mask = (1<<0)
++ };
++
++// UART Control Register Bits
++enum
++ {
++ np_uartcontrol_ieop_bit = 12,
++ np_uartcontrol_rts_bit = 11,
++ np_uartcontrol_idcts_bit = 10,
++ np_uartcontrol_tbrk_bit = 9,
++ np_uartcontrol_ie_bit = 8,
++ np_uartcontrol_irrdy_bit = 7,
++ np_uartcontrol_itrdy_bit = 6,
++ np_uartcontrol_itmt_bit = 5,
++ np_uartcontrol_itoe_bit = 4,
++ np_uartcontrol_iroe_bit = 3,
++ np_uartcontrol_ibrk_bit = 2,
++ np_uartcontrol_ife_bit = 1,
++ np_uartcontrol_ipe_bit = 0,
++
++ np_uartcontrol_ieop_mask = (1<<12),
++ np_uartcontrol_rts_mask = (1<<11),
++ np_uartcontrol_idcts_mask = (1<<10),
++ np_uartcontrol_tbrk_mask = (1<<9),
++ np_uartcontrol_ie_mask = (1<<8),
++ np_uartcontrol_irrdy_mask = (1<<7),
++ np_uartcontrol_itrdy_mask = (1<<6),
++ np_uartcontrol_itmt_mask = (1<<5),
++ np_uartcontrol_itoe_mask = (1<<4),
++ np_uartcontrol_iroe_mask = (1<<3),
++ np_uartcontrol_ibrk_mask = (1<<2),
++ np_uartcontrol_ife_mask = (1<<1),
++ np_uartcontrol_ipe_mask = (1<<0)
++ };
++
++// UART Routines
++int nr_uart_rxchar(np_uart *uartBase); // 0 for default UART
++void nr_uart_txcr(void);
++void nr_uart_txchar(int c,np_uart *uartBase); // 0 for default UART
++void nr_uart_txhex(int x); // 16 or 32 bits
++void nr_uart_txhex16(short x);
++void nr_uart_txhex32(long x);
++void nr_uart_txstring(char *s);
++
+--- linux/include/asm-nios2nommu/ucontext.h
++++ linux/include/asm-nios2nommu/ucontext.h
+@@ -0,0 +1,63 @@
++#ifndef _NIOSKNOMMU_UCONTEXT_H
++#define _NIOSKNOMMU_UCONTEXT_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/ucontext.h
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++typedef int greg_t;
++#define NGREG 32
++typedef greg_t gregset_t[NGREG];
++
++#ifdef CONFIG_FPU
++typedef struct fpregset {
++ int f_pcr;
++ int f_psr;
++ int f_fpiaddr;
++ int f_fpregs[8][3];
++} fpregset_t;
++#endif
++
++struct mcontext {
++ int version;
++ int status_extension;
++ gregset_t gregs;
++#ifdef CONFIG_FPU
++ fpregset_t fpregs;
++#endif
++};
++
++#define MCONTEXT_VERSION 2
++
++struct ucontext {
++ unsigned long uc_flags;
++ struct ucontext *uc_link;
++ stack_t uc_stack;
++ struct mcontext uc_mcontext;
++#ifdef CONFIG_FPU
++ unsigned long uc_filler[80];
++#endif
++ sigset_t uc_sigmask; /* mask last for extensibility */
++};
++
++#endif
+--- linux/include/asm-nios2nommu/unaligned.h
++++ linux/include/asm-nios2nommu/unaligned.h
+@@ -0,0 +1,43 @@
++#ifndef __NIOS_UNALIGNED_H
++#define __NIOS_UNALIGNED_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/unaligned.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/*
++ * The nios cannot do unaligned accesses itself.
++ */
++
++#define get_unaligned(ptr) ({ \
++ typeof((*(ptr))) x; \
++ memcpy(&x, (void*)ptr, sizeof(*(ptr))); \
++ x; \
++})
++
++#define put_unaligned(val, ptr) ({ \
++ typeof((*(ptr))) x = val; \
++ memcpy((void*)ptr, &x, sizeof(*(ptr))); \
++})
++
++#endif /* __NIOS_UNALIGNED_H */
+--- linux/include/asm-nios2nommu/unistd.h
++++ linux/include/asm-nios2nommu/unistd.h
+@@ -0,0 +1,686 @@
++#ifndef _ASM_NIOS_UNISTD_H_
++#define _ASM_NIOS_UNISTD_H_
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/unistd.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * //vic - kernel_thread moved to process.c
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/traps.h>
++
++/* TRAP isr expects the trap# (syscall=#TRAP_ID_SYSCALL) in r2,
++ * the syscall # in r3, and arguments in r4, r5, ...
++ * Return argument expected in r2.
++ */
++
++#define __NR_restart_syscall 0
++#define __NR_exit 1
++#define __NR_fork 2
++#define __NR_read 3
++#define __NR_write 4
++#define __NR_open 5
++#define __NR_close 6
++#define __NR_waitpid 7
++#define __NR_creat 8
++#define __NR_link 9
++#define __NR_unlink 10
++#define __NR_execve 11
++#define __NR_chdir 12
++#define __NR_time 13
++#define __NR_mknod 14
++#define __NR_chmod 15
++#define __NR_chown 16
++#define __NR_break 17
++#define __NR_oldstat 18
++#define __NR_lseek 19
++#define __NR_getpid 20
++#define __NR_mount 21
++#define __NR_umount 22
++#define __NR_setuid 23
++#define __NR_getuid 24
++#define __NR_stime 25
++#define __NR_ptrace 26
++#define __NR_alarm 27
++#define __NR_oldfstat 28
++#define __NR_pause 29
++#define __NR_utime 30
++#define __NR_stty 31
++#define __NR_gtty 32
++#define __NR_access 33
++#define __NR_nice 34
++#define __NR_ftime 35
++#define __NR_sync 36
++#define __NR_kill 37
++#define __NR_rename 38
++#define __NR_mkdir 39
++#define __NR_rmdir 40
++#define __NR_dup 41
++#define __NR_pipe 42
++#define __NR_times 43
++#define __NR_prof 44
++#define __NR_brk 45
++#define __NR_setgid 46
++#define __NR_getgid 47
++#define __NR_signal 48
++#define __NR_geteuid 49
++#define __NR_getegid 50
++#define __NR_acct 51
++#define __NR_umount2 52 //vic #define __NR_phys 52
++#define __NR_lock 53
++#define __NR_ioctl 54
++#define __NR_fcntl 55
++#define __NR_mpx 56
++#define __NR_setpgid 57
++#define __NR_ulimit 58
++#define __NR_oldolduname 59
++#define __NR_umask 60
++#define __NR_chroot 61
++#define __NR_ustat 62
++#define __NR_dup2 63
++#define __NR_getppid 64
++#define __NR_getpgrp 65
++#define __NR_setsid 66
++#define __NR_sigaction 67
++#define __NR_sgetmask 68
++#define __NR_ssetmask 69
++#define __NR_setreuid 70
++#define __NR_setregid 71
++#define __NR_sigsuspend 72
++#define __NR_sigpending 73
++#define __NR_sethostname 74
++#define __NR_setrlimit 75
++#define __NR_getrlimit 76
++#define __NR_getrusage 77
++#define __NR_gettimeofday 78
++#define __NR_settimeofday 79
++#define __NR_getgroups 80
++#define __NR_setgroups 81
++#define __NR_select 82
++#define __NR_symlink 83
++#define __NR_oldlstat 84
++#define __NR_readlink 85
++#define __NR_uselib 86
++#define __NR_swapon 87
++#define __NR_reboot 88
++#define __NR_readdir 89
++#define __NR_mmap 90
++#define __NR_munmap 91
++#define __NR_truncate 92
++#define __NR_ftruncate 93
++#define __NR_fchmod 94
++#define __NR_fchown 95
++#define __NR_getpriority 96
++#define __NR_setpriority 97
++#define __NR_profil 98
++#define __NR_statfs 99
++#define __NR_fstatfs 100
++#define __NR_ioperm 101
++#define __NR_socketcall 102
++#define __NR_syslog 103
++#define __NR_setitimer 104
++#define __NR_getitimer 105
++#define __NR_stat 106
++#define __NR_lstat 107
++#define __NR_fstat 108
++#define __NR_olduname 109
++#define __NR_iopl /* 110 */ not supported
++#define __NR_vhangup 111
++#define __NR_idle /* 112 */ Obsolete
++#define __NR_vm86 /* 113 */ not supported
++#define __NR_wait4 114
++#define __NR_swapoff 115
++#define __NR_sysinfo 116
++#define __NR_ipc 117
++#define __NR_fsync 118
++#define __NR_sigreturn 119
++#define __NR_clone 120
++#define __NR_setdomainname 121
++#define __NR_uname 122
++#define __NR_cacheflush 123
++#define __NR_adjtimex 124
++#define __NR_mprotect 125
++#define __NR_sigprocmask 126
++#define __NR_create_module 127
++#define __NR_init_module 128
++#define __NR_delete_module 129
++#define __NR_get_kernel_syms 130
++#define __NR_quotactl 131
++#define __NR_getpgid 132
++#define __NR_fchdir 133
++#define __NR_bdflush 134
++#define __NR_sysfs 135
++#define __NR_personality 136
++#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
++#define __NR_setfsuid 138
++#define __NR_setfsgid 139
++#define __NR__llseek 140
++#define __NR_getdents 141
++#define __NR__newselect 142
++#define __NR_flock 143
++#define __NR_msync 144
++#define __NR_readv 145
++#define __NR_writev 146
++#define __NR_getsid 147
++#define __NR_fdatasync 148
++#define __NR__sysctl 149
++#define __NR_mlock 150
++#define __NR_munlock 151
++#define __NR_mlockall 152
++#define __NR_munlockall 153
++#define __NR_sched_setparam 154
++#define __NR_sched_getparam 155
++#define __NR_sched_setscheduler 156
++#define __NR_sched_getscheduler 157
++#define __NR_sched_yield 158
++#define __NR_sched_get_priority_max 159
++#define __NR_sched_get_priority_min 160
++#define __NR_sched_rr_get_interval 161
++#define __NR_nanosleep 162
++#define __NR_mremap 163
++#define __NR_setresuid 164
++#define __NR_getresuid 165
++#define __NR_getpagesize 166
++#define __NR_query_module 167
++#define __NR_poll 168
++#define __NR_nfsservctl 169
++#define __NR_setresgid 170
++#define __NR_getresgid 171
++#define __NR_prctl 172
++#define __NR_rt_sigreturn 173
++#define __NR_rt_sigaction 174
++#define __NR_rt_sigprocmask 175
++#define __NR_rt_sigpending 176
++#define __NR_rt_sigtimedwait 177
++#define __NR_rt_sigqueueinfo 178
++#define __NR_rt_sigsuspend 179
++#define __NR_pread 180
++#define __NR_pwrite 181
++#define __NR_lchown 182
++#define __NR_getcwd 183
++#define __NR_capget 184
++#define __NR_capset 185
++#define __NR_sigaltstack 186
++#define __NR_sendfile 187
++#define __NR_getpmsg 188 /* some people actually want streams */
++#define __NR_putpmsg 189 /* some people actually want streams */
++#define __NR_vfork 190
++#define __NR_ugetrlimit 191
++#define __NR_mmap2 192
++#define __NR_truncate64 193
++#define __NR_ftruncate64 194
++#define __NR_stat64 195
++#define __NR_lstat64 196
++#define __NR_fstat64 197
++#define __NR_chown32 198
++#define __NR_getuid32 199
++#define __NR_getgid32 200
++#define __NR_geteuid32 201
++#define __NR_getegid32 202
++#define __NR_setreuid32 203
++#define __NR_setregid32 204
++#define __NR_getgroups32 205
++#define __NR_setgroups32 206
++#define __NR_fchown32 207
++#define __NR_setresuid32 208
++#define __NR_getresuid32 209
++#define __NR_setresgid32 210
++#define __NR_getresgid32 211
++#define __NR_lchown32 212
++#define __NR_setuid32 213
++#define __NR_setgid32 214
++#define __NR_setfsuid32 215
++#define __NR_setfsgid32 216
++#define __NR_pivot_root 217
++/* 218 unused */
++/* 219 unused */
++#define __NR_getdents64 220
++#define __NR_gettid 221
++#define __NR_tkill 222
++#define __NR_setxattr 223
++#define __NR_lsetxattr 224
++#define __NR_fsetxattr 225
++#define __NR_getxattr 226
++#define __NR_lgetxattr 227
++#define __NR_fgetxattr 228
++#define __NR_listxattr 229
++#define __NR_llistxattr 230
++#define __NR_flistxattr 231
++#define __NR_removexattr 232
++#define __NR_lremovexattr 233
++#define __NR_fremovexattr 234
++#define __NR_futex 235
++#define __NR_sendfile64 236
++#define __NR_mincore 237
++#define __NR_madvise 238
++#define __NR_fcntl64 239
++#define __NR_readahead 240
++#define __NR_io_setup 241
++#define __NR_io_destroy 242
++#define __NR_io_getevents 243
++#define __NR_io_submit 244
++#define __NR_io_cancel 245
++#define __NR_fadvise64 246
++#define __NR_exit_group 247
++#define __NR_lookup_dcookie 248
++#define __NR_epoll_create 249
++#define __NR_epoll_ctl 250
++#define __NR_epoll_wait 251
++#define __NR_remap_file_pages 252
++#define __NR_set_tid_address 253
++#define __NR_timer_create 254
++#define __NR_timer_settime 255
++#define __NR_timer_gettime 256
++#define __NR_timer_getoverrun 257
++#define __NR_timer_delete 258
++#define __NR_clock_settime 259
++#define __NR_clock_gettime 260
++#define __NR_clock_getres 261
++#define __NR_clock_nanosleep 262
++#define __NR_statfs64 263
++#define __NR_fstatfs64 264
++#define __NR_tgkill 265
++#define __NR_utimes 266
++#define __NR_fadvise64_64 267
++#define __NR_mbind 268
++#define __NR_get_mempolicy 269
++#define __NR_set_mempolicy 270
++#define __NR_mq_open 271
++#define __NR_mq_unlink 272
++#define __NR_mq_timedsend 273
++#define __NR_mq_timedreceive 274
++#define __NR_mq_notify 275
++#define __NR_mq_getsetattr 276
++#define __NR_waitid 277
++#define __NR_sys_setaltroot 278
++#define __NR_add_key 279
++#define __NR_request_key 280
++#define __NR_keyctl 281
++
++#define NR_syscalls 282
++
++/* user-visible error numbers are in the range -1 - -122: see
++ <asm-nios2nommu/errno.h> */
++
++#define __syscall_return(type, res) \
++do { \
++ if ((unsigned long)(res) >= (unsigned long)(-125)) { \
++ \
++ /* avoid using res which is declared to be in \
++ register r2; errno might expand to a function \
++ call and clobber it. */ \
++ \
++ int __err = -(res); \
++ errno = __err; \
++ res = -1; \
++ } \
++ return (type) (res); \
++} while (0)
++
++#define _syscall0(type,name) \
++type name(void) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++//;dgt2;tmp;can we RELY on syscall1 arg a
++//;dgt2;tmp; already being in r4 ?
++#define _syscall1(type,name,atype,a) \
++type name(atype a) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ " mov r4, %3\n\t" /* (long) a */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ , "r" ((long) a) /* %3 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ , "r4" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++//;dgt2;tmp;can we RELY on syscall2 args a,b
++//;dgt2;tmp; already being in r4,r5 ?
++#define _syscall2(type,name,atype,a,btype,b) \
++type name(atype a,btype b) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ " mov r4, %3\n\t" /* (long) a */ \
++ " mov r5, %4\n\t" /* (long) b */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ , "r" ((long) a) /* %3 */ \
++ , "r" ((long) b) /* %4 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ , "r4" /* Clobbered */ \
++ , "r5" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++//;dgt2;tmp;can we RELY on syscall3 args a,b,c
++//;dgt2;tmp; already being in r4,r5,r6 ?
++#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
++type name(atype a,btype b,ctype c) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ " mov r4, %3\n\t" /* (long) a */ \
++ " mov r5, %4\n\t" /* (long) b */ \
++ " mov r6, %5\n\t" /* (long) c */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ , "r" ((long) a) /* %3 */ \
++ , "r" ((long) b) /* %4 */ \
++ , "r" ((long) c) /* %5 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ , "r4" /* Clobbered */ \
++ , "r5" /* Clobbered */ \
++ , "r6" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++//;dgt2;tmp;can we RELY on syscall4 args a,b,c,d
++//;dgt2;tmp; already being in r4,r5,r6,r7 ?
++#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
++type name (atype a, btype b, ctype c, dtype d) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ " mov r4, %3\n\t" /* (long) a */ \
++ " mov r5, %4\n\t" /* (long) b */ \
++ " mov r6, %5\n\t" /* (long) c */ \
++ " mov r7, %6\n\t" /* (long) d */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ , "r" ((long) a) /* %3 */ \
++ , "r" ((long) b) /* %4 */ \
++ , "r" ((long) c) /* %5 */ \
++ , "r" ((long) d) /* %6 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ , "r4" /* Clobbered */ \
++ , "r5" /* Clobbered */ \
++ , "r6" /* Clobbered */ \
++ , "r7" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++//;dgt2;tmp;can we RELY on syscall5 args a,b,c,d
++//;dgt2;tmp; already being in r4,r5,r6,r7 ?
++#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
++type name (atype a,btype b,ctype c,dtype d,etype e) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ " mov r4, %3\n\t" /* (long) a */ \
++ " mov r5, %4\n\t" /* (long) b */ \
++ " mov r6, %5\n\t" /* (long) c */ \
++ " mov r7, %6\n\t" /* (long) c */ \
++ " mov r8, %7\n\t" /* (long) e */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ , "r" ((long) a) /* %3 */ \
++ , "r" ((long) b) /* %4 */ \
++ , "r" ((long) c) /* %5 */ \
++ , "r" ((long) d) /* %6 */ \
++ , "r" ((long) e) /* %7 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ , "r4" /* Clobbered */ \
++ , "r5" /* Clobbered */ \
++ , "r6" /* Clobbered */ \
++ , "r7" /* Clobbered */ \
++ , "r8" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++//;dgt2;tmp;can we RELY on syscall6 args a,b,c,d
++//;dgt2;tmp; already being in r4,r5,r6,r7 ?
++#define _syscall6(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e,ftype,f) \
++type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
++{ \
++ long __res; \
++ \
++ __asm__ __volatile__ ( \
++ \
++ " \n\t" \
++ \
++ " movi r2, %2\n\t" /* TRAP_ID_SYSCALL */ \
++ " movi r3, %1\n\t" /* __NR_##name */ \
++ " mov r4, %3\n\t" /* (long) a */ \
++ " mov r5, %4\n\t" /* (long) b */ \
++ " mov r6, %5\n\t" /* (long) c */ \
++ " mov r7, %6\n\t" /* (long) c */ \
++ " mov r8, %7\n\t" /* (long) e */ \
++ " mov r9, %8\n\t" /* (long) f */ \
++ \
++ " trap\n\t" \
++ " mov %0, r2\n\t" /* syscall rtn */ \
++ \
++ " \n\t" \
++ \
++ : "=r" (__res) /* %0 */ \
++ \
++ : "i" (__NR_##name) /* %1 */ \
++ , "i" (TRAP_ID_SYSCALL) /* %2 */ \
++ , "r" ((long) a) /* %3 */ \
++ , "r" ((long) b) /* %4 */ \
++ , "r" ((long) c) /* %5 */ \
++ , "r" ((long) d) /* %6 */ \
++ , "r" ((long) e) /* %7 */ \
++ , "r" ((long) f) /* %8 */ \
++ \
++ : "r2" /* Clobbered */ \
++ , "r3" /* Clobbered */ \
++ , "r4" /* Clobbered */ \
++ , "r5" /* Clobbered */ \
++ , "r6" /* Clobbered */ \
++ , "r7" /* Clobbered */ \
++ , "r8" /* Clobbered */ \
++ , "r9" /* Clobbered */ \
++ ); \
++ \
++__syscall_return(type,__res); \
++}
++
++#ifdef __KERNEL__
++#define __ARCH_WANT_IPC_PARSE_VERSION
++#define __ARCH_WANT_OLD_READDIR
++#define __ARCH_WANT_OLD_STAT
++#define __ARCH_WANT_STAT64
++#define __ARCH_WANT_SYS_ALARM
++#define __ARCH_WANT_SYS_GETHOSTNAME
++#define __ARCH_WANT_SYS_PAUSE
++#define __ARCH_WANT_SYS_SGETMASK
++#define __ARCH_WANT_SYS_SIGNAL
++#define __ARCH_WANT_SYS_TIME
++#define __ARCH_WANT_SYS_UTIME
++#define __ARCH_WANT_SYS_WAITPID
++#define __ARCH_WANT_SYS_SOCKETCALL
++#define __ARCH_WANT_SYS_FADVISE64
++#define __ARCH_WANT_SYS_GETPGRP
++#define __ARCH_WANT_SYS_LLSEEK
++#define __ARCH_WANT_SYS_NICE
++#define __ARCH_WANT_SYS_OLD_GETRLIMIT
++#define __ARCH_WANT_SYS_OLDUMOUNT
++#define __ARCH_WANT_SYS_SIGPENDING
++#define __ARCH_WANT_SYS_SIGPROCMASK
++#define __ARCH_WANT_SYS_RT_SIGACTION
++#endif
++
++#ifdef __KERNEL_SYSCALLS__
++
++/*
++ * we need this inline - forking from kernel space will result
++ * in NO COPY ON WRITE (!!!), until an execve is executed. This
++ * is no problem, but for the stack. This is handled by not letting
++ * main() use the stack at all after fork(). Thus, no function
++ * calls - which means inline code for fork too, as otherwise we
++ * would use the stack upon exit from 'fork()'.
++ *
++ * Actually only pause and fork are needed inline, so that there
++ * won't be any messing with the stack from main(), but we define
++ * some others too.
++ */
++#define __NR__exit __NR_exit
++static inline _syscall0(int,pause)
++static inline _syscall0(int,sync)
++static inline _syscall0(pid_t,setsid)
++static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
++static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
++static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
++static inline _syscall1(int,dup,int,fd)
++static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
++static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
++static inline _syscall1(int,close,int,fd)
++static inline _syscall1(int,_exit,int,exitcode)
++static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
++static inline _syscall1(int,delete_module,const char *,name)
++
++static inline pid_t wait(int * wait_stat)
++{
++ return waitpid(-1,wait_stat,0);
++}
++
++#endif
++
++/*
++ * "Conditional" syscalls
++ *
++ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
++ * but it doesn't work on all toolchains, so we just do it by hand
++ */
++#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
++
++#endif /* _ASM_NIOS_UNISTD_H_ */
+--- linux/include/asm-nios2nommu/user.h
++++ linux/include/asm-nios2nommu/user.h
+@@ -0,0 +1,112 @@
++#ifndef _NIOS2NOMMU_USER_H
++#define _NIOS2NOMMU_USER_H
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/user.h
++ *
++ * Derived from M68knommu
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++#include <asm/page.h>
++
++/* Core file format: The core file is written in such a way that gdb
++ can understand it and provide useful information to the user (under
++ linux we use the 'trad-core' bfd). There are quite a number of
++ obstacles to being able to view the contents of the floating point
++ registers, and until these are solved you will not be able to view the
++ contents of them. Actually, you can read in the core file and look at
++ the contents of the user struct to find out what the floating point
++ registers contain.
++ The actual file contents are as follows:
++ UPAGE: 1 page consisting of a user struct that tells gdb what is present
++ in the file. Directly after this is a copy of the task_struct, which
++ is currently not used by gdb, but it may come in useful at some point.
++ All of the registers are stored as part of the upage. The upage should
++ always be only one page.
++ DATA: The data area is stored. We use current->end_text to
++ current->brk to pick up all of the user variables, plus any memory
++ that may have been malloced. No attempt is made to determine if a page
++ is demand-zero or if a page is totally unused, we just cover the entire
++ range. All of the addresses are rounded in such a way that an integral
++ number of pages is written.
++ STACK: We need the stack information in order to get a meaningful
++ backtrace. We need to write the data from (esp) to
++ current->start_stack, so we round each of these off in order to be able
++ to write an integer number of pages.
++ The minimum core file size is 3 pages, or 12288 bytes.
++*/
++
++struct user_m68kfp_struct {
++ unsigned long fpregs[8*3]; /* fp0-fp7 registers */
++ unsigned long fpcntl[3]; /* fp control regs */
++};
++
++/* This is needs more work, probably should look like gdb useage */
++struct user_regs_struct {
++ long r1,r2,r3,r4,r5,r6,r7,r8;
++ long r9,r10,r11,r12,r13,r14,r15;
++ long r16,r17,r18,r19,r20,r21,r22,r23;
++ long gp;
++ long sp;
++ long ra;
++ long fp;
++ long orig_r2;
++ long estatus;
++ long status_extension;
++ long ea;
++};
++
++
++/* When the kernel dumps core, it starts by dumping the user struct -
++ this will be used by gdb to figure out where the data and stack segments
++ are within the file, and what virtual addresses to use. */
++struct user{
++/* We start with the registers, to mimic the way that "memory" is returned
++ from the ptrace(3,...) function. */
++ struct user_regs_struct regs; /* Where the registers are actually stored */
++/* ptrace does not yet supply these. Someday.... */
++ int u_fpvalid; /* True if math co-processor being used. */
++ /* for this mess. Not yet used. */
++ struct user_m68kfp_struct m68kfp; /* Math Co-processor registers. */
++/* The rest of this junk is to help gdb figure out what goes where */
++ unsigned long int u_tsize; /* Text segment size (pages). */
++ unsigned long int u_dsize; /* Data segment size (pages). */
++ unsigned long int u_ssize; /* Stack segment size (pages). */
++ unsigned long start_code; /* Starting virtual address of text. */
++ unsigned long start_stack; /* Starting virtual address of stack area.
++ This is actually the bottom of the stack,
++ the top of the stack is always found in the
++ esp register. */
++ long int signal; /* Signal that caused the core dump. */
++ int reserved; /* No longer used */
++ struct user_regs_struct *u_ar0;
++ /* Used by gdb to help find the values for */
++ /* the registers. */
++ struct user_m68kfp_struct* u_fpstate; /* Math Co-processor pointer. */
++ unsigned long magic; /* To uniquely identify a core file */
++ char u_comm[32]; /* User command that was responsible */
++};
++#define NBPG PAGE_SIZE
++#define UPAGES 1
++#define HOST_TEXT_START_ADDR (u.start_code)
++#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
++
++#endif
+--- linux/include/asm-nios2nommu/virtconvert.h
++++ linux/include/asm-nios2nommu/virtconvert.h
+@@ -0,0 +1,47 @@
++#ifndef __NIOS_VIRT_CONVERT__
++#define __NIOS_VIRT_CONVERT__
++
++/*--------------------------------------------------------------------
++ *
++ * include/asm-nios2nommu/virtconvert.h
++ *
++ * Derived from various works, Alpha, ix86, M68K, Sparc, ...et al
++ *
++ * Copyright (C) 2004 Microtronix Datacom Ltd
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ *
++ * Jan/20/2004 dgt NiosII
++ *
++ ---------------------------------------------------------------------*/
++
++
++/*
++ * Macros used for converting between virtual and physical mappings.
++ */
++
++#ifdef __KERNEL__
++
++// #include <linux/config.h>
++#include <asm/setup.h>
++#include <asm/page.h>
++
++#define mm_ptov(vaddr) ((void *) (vaddr))
++#define mm_vtop(vaddr) ((unsigned long) (vaddr))
++#define phys_to_virt(vaddr) ((void *) (vaddr))
++#define virt_to_phys(vaddr) ((unsigned long) (vaddr))
++
++#define virt_to_bus virt_to_phys
++#define bus_to_virt phys_to_virt
++
++#endif /*__KERNEL__ */
++#endif /*__NIOS_VIRT_CONVERT__*/
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