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-rw-r--r--arch/mips/mm/Makefile4
-rw-r--r--arch/mips/mm/c-r4k.c30
-rw-r--r--arch/mips/mm/cache.c1
-rw-r--r--arch/mips/mm/dma-default.c25
-rw-r--r--arch/mips/mm/page.c10
-rw-r--r--arch/mips/mm/tlb-r3k.c20
-rw-r--r--arch/mips/mm/tlb-r4k.c4
-rw-r--r--arch/mips/mm/tlb-r8k.c2
-rw-r--r--arch/mips/mm/tlbex.c132
-rw-r--r--arch/mips/mm/uasm-micromips.c221
-rw-r--r--arch/mips/mm/uasm-mips.c205
-rw-r--r--arch/mips/mm/uasm.c326
12 files changed, 686 insertions, 294 deletions
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 1dcec30ad1c4..e87aae1f2e80 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -4,7 +4,7 @@
obj-y += cache.o dma-default.o extable.o fault.o \
gup.o init.o mmap.o page.o page-funcs.o \
- tlbex.o tlbex-fault.o uasm.o
+ tlbex.o tlbex-fault.o uasm-mips.o
obj-$(CONFIG_32BIT) += ioremap.o pgtable-32.o
obj-$(CONFIG_64BIT) += pgtable-64.o
@@ -22,3 +22,5 @@ obj-$(CONFIG_IP22_CPU_SCACHE) += sc-ip22.o
obj-$(CONFIG_R5000_CPU_SCACHE) += sc-r5k.o
obj-$(CONFIG_RM7000_CPU_SCACHE) += sc-rm7k.o
obj-$(CONFIG_MIPS_CPU_SCACHE) += sc-mips.o
+
+obj-$(CONFIG_SYS_SUPPORTS_MICROMIPS) += uasm-micromips.o
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 2078915eacb9..21813beec7a5 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -33,6 +33,7 @@
#include <asm/war.h>
#include <asm/cacheflush.h> /* for run_uncached() */
#include <asm/traps.h>
+#include <asm/dma-coherence.h>
/*
* Special Variant of smp_call_function for use by cache functions:
@@ -136,7 +137,8 @@ static void __cpuinit r4k_blast_dcache_page_indexed_setup(void)
r4k_blast_dcache_page_indexed = blast_dcache64_page_indexed;
}
-static void (* r4k_blast_dcache)(void);
+void (* r4k_blast_dcache)(void);
+EXPORT_SYMBOL(r4k_blast_dcache);
static void __cpuinit r4k_blast_dcache_setup(void)
{
@@ -264,7 +266,8 @@ static void __cpuinit r4k_blast_icache_page_indexed_setup(void)
r4k_blast_icache_page_indexed = blast_icache64_page_indexed;
}
-static void (* r4k_blast_icache)(void);
+void (* r4k_blast_icache)(void);
+EXPORT_SYMBOL(r4k_blast_icache);
static void __cpuinit r4k_blast_icache_setup(void)
{
@@ -1377,20 +1380,6 @@ static void __cpuinit coherency_setup(void)
}
}
-#if defined(CONFIG_DMA_NONCOHERENT)
-
-static int __cpuinitdata coherentio;
-
-static int __init setcoherentio(char *str)
-{
- coherentio = 1;
-
- return 0;
-}
-
-early_param("coherentio", setcoherentio);
-#endif
-
static void __cpuinit r4k_cache_error_setup(void)
{
extern char __weak except_vec2_generic;
@@ -1472,9 +1461,14 @@ void __cpuinit r4k_cache_init(void)
build_clear_page();
build_copy_page();
-#if !defined(CONFIG_MIPS_CMP)
+
+ /*
+ * We want to run CMP kernels on core with and without coherent
+ * caches. Therefore, do not use CONFIG_MIPS_CMP to decide whether
+ * or not to flush caches.
+ */
local_r4k___flush_cache_all(NULL);
-#endif
+
coherency_setup();
board_cache_error_setup = r4k_cache_error_setup;
}
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 07cec4407b0c..5aeb3eb0b72f 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -48,6 +48,7 @@ void (*flush_icache_all)(void);
EXPORT_SYMBOL_GPL(local_flush_data_cache_page);
EXPORT_SYMBOL(flush_data_cache_page);
+EXPORT_SYMBOL(flush_icache_all);
#ifdef CONFIG_DMA_NONCOHERENT
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index f9ef83829a52..caf92ecb37d6 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -22,6 +22,26 @@
#include <dma-coherence.h>
+int coherentio = 0; /* User defined DMA coherency from command line. */
+EXPORT_SYMBOL_GPL(coherentio);
+int hw_coherentio = 0; /* Actual hardware supported DMA coherency setting. */
+
+static int __init setcoherentio(char *str)
+{
+ coherentio = 1;
+ pr_info("Hardware DMA cache coherency (command line)\n");
+ return 0;
+}
+early_param("coherentio", setcoherentio);
+
+static int __init setnocoherentio(char *str)
+{
+ coherentio = 0;
+ pr_info("Software DMA cache coherency (command line)\n");
+ return 0;
+}
+early_param("nocoherentio", setnocoherentio);
+
static inline struct page *dma_addr_to_page(struct device *dev,
dma_addr_t dma_addr)
{
@@ -115,7 +135,8 @@ static void *mips_dma_alloc_coherent(struct device *dev, size_t size,
if (!plat_device_is_coherent(dev)) {
dma_cache_wback_inv((unsigned long) ret, size);
- ret = UNCAC_ADDR(ret);
+ if (!hw_coherentio)
+ ret = UNCAC_ADDR(ret);
}
}
@@ -142,7 +163,7 @@ static void mips_dma_free_coherent(struct device *dev, size_t size, void *vaddr,
plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);
- if (!plat_device_is_coherent(dev))
+ if (!plat_device_is_coherent(dev) && !hw_coherentio)
addr = CAC_ADDR(addr);
free_pages(addr, get_order(size));
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index a29fba55b53e..4eb8dcfaf1ce 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -247,6 +247,11 @@ void __cpuinit build_clear_page(void)
struct uasm_label *l = labels;
struct uasm_reloc *r = relocs;
int i;
+ static atomic_t run_once = ATOMIC_INIT(0);
+
+ if (atomic_xchg(&run_once, 1)) {
+ return;
+ }
memset(labels, 0, sizeof(labels));
memset(relocs, 0, sizeof(relocs));
@@ -389,6 +394,11 @@ void __cpuinit build_copy_page(void)
struct uasm_label *l = labels;
struct uasm_reloc *r = relocs;
int i;
+ static atomic_t run_once = ATOMIC_INIT(0);
+
+ if (atomic_xchg(&run_once, 1)) {
+ return;
+ }
memset(labels, 0, sizeof(labels));
memset(relocs, 0, sizeof(relocs));
diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c
index a63d1ed0827f..4a13c150f31b 100644
--- a/arch/mips/mm/tlb-r3k.c
+++ b/arch/mips/mm/tlb-r3k.c
@@ -51,7 +51,7 @@ void local_flush_tlb_all(void)
#endif
local_irq_save(flags);
- old_ctx = read_c0_entryhi() & ASID_MASK;
+ old_ctx = ASID_MASK(read_c0_entryhi());
write_c0_entrylo0(0);
entry = r3k_have_wired_reg ? read_c0_wired() : 8;
for (; entry < current_cpu_data.tlbsize; entry++) {
@@ -87,13 +87,13 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
#ifdef DEBUG_TLB
printk("[tlbrange<%lu,0x%08lx,0x%08lx>]",
- cpu_context(cpu, mm) & ASID_MASK, start, end);
+ ASID_MASK(cpu_context(cpu, mm)), start, end);
#endif
local_irq_save(flags);
size = (end - start + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
if (size <= current_cpu_data.tlbsize) {
- int oldpid = read_c0_entryhi() & ASID_MASK;
- int newpid = cpu_context(cpu, mm) & ASID_MASK;
+ int oldpid = ASID_MASK(read_c0_entryhi());
+ int newpid = ASID_MASK(cpu_context(cpu, mm));
start &= PAGE_MASK;
end += PAGE_SIZE - 1;
@@ -166,10 +166,10 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
#ifdef DEBUG_TLB
printk("[tlbpage<%lu,0x%08lx>]", cpu_context(cpu, vma->vm_mm), page);
#endif
- newpid = cpu_context(cpu, vma->vm_mm) & ASID_MASK;
+ newpid = ASID_MASK(cpu_context(cpu, vma->vm_mm));
page &= PAGE_MASK;
local_irq_save(flags);
- oldpid = read_c0_entryhi() & ASID_MASK;
+ oldpid = ASID_MASK(read_c0_entryhi());
write_c0_entryhi(page | newpid);
BARRIER;
tlb_probe();
@@ -197,10 +197,10 @@ void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte)
if (current->active_mm != vma->vm_mm)
return;
- pid = read_c0_entryhi() & ASID_MASK;
+ pid = ASID_MASK(read_c0_entryhi());
#ifdef DEBUG_TLB
- if ((pid != (cpu_context(cpu, vma->vm_mm) & ASID_MASK)) || (cpu_context(cpu, vma->vm_mm) == 0)) {
+ if ((pid != ASID_MASK(cpu_context(cpu, vma->vm_mm))) || (cpu_context(cpu, vma->vm_mm) == 0)) {
printk("update_mmu_cache: Wheee, bogus tlbpid mmpid=%lu tlbpid=%d\n",
(cpu_context(cpu, vma->vm_mm)), pid);
}
@@ -241,7 +241,7 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
local_irq_save(flags);
/* Save old context and create impossible VPN2 value */
- old_ctx = read_c0_entryhi() & ASID_MASK;
+ old_ctx = ASID_MASK(read_c0_entryhi());
old_pagemask = read_c0_pagemask();
w = read_c0_wired();
write_c0_wired(w + 1);
@@ -264,7 +264,7 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
#endif
local_irq_save(flags);
- old_ctx = read_c0_entryhi() & ASID_MASK;
+ old_ctx = ASID_MASK(read_c0_entryhi());
write_c0_entrylo0(entrylo0);
write_c0_entryhi(entryhi);
write_c0_index(wired);
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 493131c81a29..09653b290d53 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -13,6 +13,7 @@
#include <linux/smp.h>
#include <linux/mm.h>
#include <linux/hugetlb.h>
+#include <linux/module.h>
#include <asm/cpu.h>
#include <asm/bootinfo.h>
@@ -94,6 +95,7 @@ void local_flush_tlb_all(void)
FLUSH_ITLB;
EXIT_CRITICAL(flags);
}
+EXPORT_SYMBOL(local_flush_tlb_all);
/* All entries common to a mm share an asid. To effectively flush
these entries, we just bump the asid. */
@@ -285,7 +287,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
ENTER_CRITICAL(flags);
- pid = read_c0_entryhi() & ASID_MASK;
+ pid = ASID_MASK(read_c0_entryhi());
address &= (PAGE_MASK << 1);
write_c0_entryhi(address | pid);
pgdp = pgd_offset(vma->vm_mm, address);
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index 91c2499f806a..122f9207f49e 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -195,7 +195,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
if (current->active_mm != vma->vm_mm)
return;
- pid = read_c0_entryhi() & ASID_MASK;
+ pid = ASID_MASK(read_c0_entryhi());
local_irq_save(flags);
address &= PAGE_MASK;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 820e6612d744..4d46d3787576 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -29,6 +29,7 @@
#include <linux/init.h>
#include <linux/cache.h>
+#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/pgtable.h>
#include <asm/war.h>
@@ -305,6 +306,78 @@ static struct uasm_reloc relocs[128] __cpuinitdata;
static int check_for_high_segbits __cpuinitdata;
#endif
+static void __cpuinit insn_fixup(unsigned int **start, unsigned int **stop,
+ unsigned int i_const)
+{
+ unsigned int **p;
+
+ for (p = start; p < stop; p++) {
+#ifndef CONFIG_CPU_MICROMIPS
+ unsigned int *ip;
+
+ ip = *p;
+ *ip = (*ip & 0xffff0000) | i_const;
+#else
+ unsigned short *ip;
+
+ ip = ((unsigned short *)((unsigned int)*p - 1));
+ if ((*ip & 0xf000) == 0x4000) {
+ *ip &= 0xfff1;
+ *ip |= (i_const << 1);
+ } else if ((*ip & 0xf000) == 0x6000) {
+ *ip &= 0xfff1;
+ *ip |= ((i_const >> 2) << 1);
+ } else {
+ ip++;
+ *ip = i_const;
+ }
+#endif
+ local_flush_icache_range((unsigned long)ip,
+ (unsigned long)ip + sizeof(*ip));
+ }
+}
+
+#define asid_insn_fixup(section, const) \
+do { \
+ extern unsigned int *__start_ ## section; \
+ extern unsigned int *__stop_ ## section; \
+ insn_fixup(&__start_ ## section, &__stop_ ## section, const); \
+} while(0)
+
+/*
+ * Caller is assumed to flush the caches before the first context switch.
+ */
+static void __cpuinit setup_asid(unsigned int inc, unsigned int mask,
+ unsigned int version_mask,
+ unsigned int first_version)
+{
+ extern asmlinkage void handle_ri_rdhwr_vivt(void);
+ unsigned long *vivt_exc;
+
+#ifdef CONFIG_CPU_MICROMIPS
+ /*
+ * Worst case optimised microMIPS addiu instructions support
+ * only a 3-bit immediate value.
+ */
+ if(inc > 7)
+ panic("Invalid ASID increment value!");
+#endif
+ asid_insn_fixup(__asid_inc, inc);
+ asid_insn_fixup(__asid_mask, mask);
+ asid_insn_fixup(__asid_version_mask, version_mask);
+ asid_insn_fixup(__asid_first_version, first_version);
+
+ /* Patch up the 'handle_ri_rdhwr_vivt' handler. */
+ vivt_exc = (unsigned long *) &handle_ri_rdhwr_vivt;
+#ifdef CONFIG_CPU_MICROMIPS
+ vivt_exc = (unsigned long *)((unsigned long) vivt_exc - 1);
+#endif
+ vivt_exc++;
+ *vivt_exc = (*vivt_exc & ~mask) | mask;
+
+ current_cpu_data.asid_cache = first_version;
+}
+
static int check_for_high_segbits __cpuinitdata;
static unsigned int kscratch_used_mask __cpuinitdata;
@@ -1458,17 +1531,17 @@ u32 handle_tlbl[FASTPATH_SIZE] __cacheline_aligned;
u32 handle_tlbs[FASTPATH_SIZE] __cacheline_aligned;
u32 handle_tlbm[FASTPATH_SIZE] __cacheline_aligned;
#ifdef CONFIG_MIPS_PGD_C0_CONTEXT
-u32 tlbmiss_handler_setup_pgd[16] __cacheline_aligned;
+u32 tlbmiss_handler_setup_pgd_array[16] __cacheline_aligned;
static void __cpuinit build_r4000_setup_pgd(void)
{
const int a0 = 4;
const int a1 = 5;
- u32 *p = tlbmiss_handler_setup_pgd;
+ u32 *p = tlbmiss_handler_setup_pgd_array;
struct uasm_label *l = labels;
struct uasm_reloc *r = relocs;
- memset(tlbmiss_handler_setup_pgd, 0, sizeof(tlbmiss_handler_setup_pgd));
+ memset(tlbmiss_handler_setup_pgd_array, 0, sizeof(tlbmiss_handler_setup_pgd_array));
memset(labels, 0, sizeof(labels));
memset(relocs, 0, sizeof(relocs));
@@ -1496,15 +1569,15 @@ static void __cpuinit build_r4000_setup_pgd(void)
uasm_i_jr(&p, 31);
UASM_i_MTC0(&p, a0, 31, pgd_reg);
}
- if (p - tlbmiss_handler_setup_pgd > ARRAY_SIZE(tlbmiss_handler_setup_pgd))
- panic("tlbmiss_handler_setup_pgd space exceeded");
+ if (p - tlbmiss_handler_setup_pgd_array > ARRAY_SIZE(tlbmiss_handler_setup_pgd_array))
+ panic("tlbmiss_handler_setup_pgd_array space exceeded");
uasm_resolve_relocs(relocs, labels);
- pr_debug("Wrote tlbmiss_handler_setup_pgd (%u instructions).\n",
- (unsigned int)(p - tlbmiss_handler_setup_pgd));
+ pr_debug("Wrote tlbmiss_handler_setup_pgd_array (%u instructions).\n",
+ (unsigned int)(p - tlbmiss_handler_setup_pgd_array));
dump_handler("tlbmiss_handler",
- tlbmiss_handler_setup_pgd,
- ARRAY_SIZE(tlbmiss_handler_setup_pgd));
+ tlbmiss_handler_setup_pgd_array,
+ ARRAY_SIZE(tlbmiss_handler_setup_pgd_array));
}
#endif
@@ -2030,6 +2103,13 @@ static void __cpuinit build_r4000_tlb_load_handler(void)
uasm_l_nopage_tlbl(&l, p);
build_restore_work_registers(&p);
+#ifdef CONFIG_CPU_MICROMIPS
+ if ((unsigned long)tlb_do_page_fault_0 & 1) {
+ uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_0));
+ uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_0));
+ uasm_i_jr(&p, K0);
+ } else
+#endif
uasm_i_j(&p, (unsigned long)tlb_do_page_fault_0 & 0x0fffffff);
uasm_i_nop(&p);
@@ -2077,6 +2157,13 @@ static void __cpuinit build_r4000_tlb_store_handler(void)
uasm_l_nopage_tlbs(&l, p);
build_restore_work_registers(&p);
+#ifdef CONFIG_CPU_MICROMIPS
+ if ((unsigned long)tlb_do_page_fault_1 & 1) {
+ uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_1));
+ uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_1));
+ uasm_i_jr(&p, K0);
+ } else
+#endif
uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff);
uasm_i_nop(&p);
@@ -2125,6 +2212,13 @@ static void __cpuinit build_r4000_tlb_modify_handler(void)
uasm_l_nopage_tlbm(&l, p);
build_restore_work_registers(&p);
+#ifdef CONFIG_CPU_MICROMIPS
+ if ((unsigned long)tlb_do_page_fault_1 & 1) {
+ uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_1));
+ uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_1));
+ uasm_i_jr(&p, K0);
+ } else
+#endif
uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff);
uasm_i_nop(&p);
@@ -2162,8 +2256,12 @@ void __cpuinit build_tlb_refill_handler(void)
case CPU_TX3922:
case CPU_TX3927:
#ifndef CONFIG_MIPS_PGD_C0_CONTEXT
- build_r3000_tlb_refill_handler();
+ setup_asid(0x40, 0xfc0, 0xf000, ASID_FIRST_VERSION_R3000);
+ if (cpu_has_local_ebase)
+ build_r3000_tlb_refill_handler();
if (!run_once) {
+ if (!cpu_has_local_ebase)
+ build_r3000_tlb_refill_handler();
build_r3000_tlb_load_handler();
build_r3000_tlb_store_handler();
build_r3000_tlb_modify_handler();
@@ -2184,6 +2282,11 @@ void __cpuinit build_tlb_refill_handler(void)
break;
default:
+#ifndef CONFIG_MIPS_MT_SMTC
+ setup_asid(0x1, 0xff, 0xff00, ASID_FIRST_VERSION_R4000);
+#else
+ setup_asid(0x1, smtc_asid_mask, 0xff00, ASID_FIRST_VERSION_R4000);
+#endif
if (!run_once) {
scratch_reg = allocate_kscratch();
#ifdef CONFIG_MIPS_PGD_C0_CONTEXT
@@ -2192,9 +2295,12 @@ void __cpuinit build_tlb_refill_handler(void)
build_r4000_tlb_load_handler();
build_r4000_tlb_store_handler();
build_r4000_tlb_modify_handler();
+ if (!cpu_has_local_ebase)
+ build_r4000_tlb_refill_handler();
run_once++;
}
- build_r4000_tlb_refill_handler();
+ if (cpu_has_local_ebase)
+ build_r4000_tlb_refill_handler();
}
}
@@ -2207,7 +2313,7 @@ void __cpuinit flush_tlb_handlers(void)
local_flush_icache_range((unsigned long)handle_tlbm,
(unsigned long)handle_tlbm + sizeof(handle_tlbm));
#ifdef CONFIG_MIPS_PGD_C0_CONTEXT
- local_flush_icache_range((unsigned long)tlbmiss_handler_setup_pgd,
- (unsigned long)tlbmiss_handler_setup_pgd + sizeof(handle_tlbm));
+ local_flush_icache_range((unsigned long)tlbmiss_handler_setup_pgd_array,
+ (unsigned long)tlbmiss_handler_setup_pgd_array + sizeof(handle_tlbm));
#endif
}
diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c
new file mode 100644
index 000000000000..162ee6d62788
--- /dev/null
+++ b/arch/mips/mm/uasm-micromips.c
@@ -0,0 +1,221 @@
+/*
+ * 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.
+ *
+ * A small micro-assembler. It is intentionally kept simple, does only
+ * support a subset of instructions, and does not try to hide pipeline
+ * effects like branch delay slots.
+ *
+ * Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer
+ * Copyright (C) 2005, 2007 Maciej W. Rozycki
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2012, 2013 MIPS Technologies, Inc. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <asm/inst.h>
+#include <asm/elf.h>
+#include <asm/bugs.h>
+#define UASM_ISA _UASM_ISA_MICROMIPS
+#include <asm/uasm.h>
+
+#define RS_MASK 0x1f
+#define RS_SH 16
+#define RT_MASK 0x1f
+#define RT_SH 21
+#define SCIMM_MASK 0x3ff
+#define SCIMM_SH 16
+
+/* This macro sets the non-variable bits of an instruction. */
+#define M(a, b, c, d, e, f) \
+ ((a) << OP_SH \
+ | (b) << RT_SH \
+ | (c) << RS_SH \
+ | (d) << RD_SH \
+ | (e) << RE_SH \
+ | (f) << FUNC_SH)
+
+/* Define these when we are not the ISA the kernel is being compiled with. */
+#ifndef CONFIG_CPU_MICROMIPS
+#define MM_uasm_i_b(buf, off) ISAOPC(_beq)(buf, 0, 0, off)
+#define MM_uasm_i_beqz(buf, rs, off) ISAOPC(_beq)(buf, rs, 0, off)
+#define MM_uasm_i_beqzl(buf, rs, off) ISAOPC(_beql)(buf, rs, 0, off)
+#define MM_uasm_i_bnez(buf, rs, off) ISAOPC(_bne)(buf, rs, 0, off)
+#endif
+
+#include "uasm.c"
+
+static struct insn insn_table_MM[] __uasminitdata = {
+ { insn_addu, M(mm_pool32a_op, 0, 0, 0, 0, mm_addu32_op), RT | RS | RD },
+ { insn_addiu, M(mm_addiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
+ { insn_and, M(mm_pool32a_op, 0, 0, 0, 0, mm_and_op), RT | RS | RD },
+ { insn_andi, M(mm_andi32_op, 0, 0, 0, 0, 0), RT | RS | UIMM },
+ { insn_beq, M(mm_beq32_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_beql, 0, 0 },
+ { insn_bgez, M(mm_pool32i_op, mm_bgez_op, 0, 0, 0, 0), RS | BIMM },
+ { insn_bgezl, 0, 0 },
+ { insn_bltz, M(mm_pool32i_op, mm_bltz_op, 0, 0, 0, 0), RS | BIMM },
+ { insn_bltzl, 0, 0 },
+ { insn_bne, M(mm_bne32_op, 0, 0, 0, 0, 0), RT | RS | BIMM },
+ { insn_cache, M(mm_pool32b_op, 0, 0, mm_cache_func, 0, 0), RT | RS | SIMM },
+ { insn_daddu, 0, 0 },
+ { insn_daddiu, 0, 0 },
+ { insn_dmfc0, 0, 0 },
+ { insn_dmtc0, 0, 0 },
+ { insn_dsll, 0, 0 },
+ { insn_dsll32, 0, 0 },
+ { insn_dsra, 0, 0 },
+ { insn_dsrl, 0, 0 },
+ { insn_dsrl32, 0, 0 },
+ { insn_drotr, 0, 0 },
+ { insn_drotr32, 0, 0 },
+ { insn_dsubu, 0, 0 },
+ { insn_eret, M(mm_pool32a_op, 0, 0, 0, mm_eret_op, mm_pool32axf_op), 0 },
+ { insn_ins, M(mm_pool32a_op, 0, 0, 0, 0, mm_ins_op), RT | RS | RD | RE },
+ { insn_ext, M(mm_pool32a_op, 0, 0, 0, 0, mm_ext_op), RT | RS | RD | RE },
+ { insn_j, M(mm_j32_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_jal, M(mm_jal32_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS },
+ { insn_ld, 0, 0 },
+ { insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM },
+ { insn_lld, 0, 0 },
+ { insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },
+ { insn_lw, M(mm_lw32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
+ { insn_mfc0, M(mm_pool32a_op, 0, 0, 0, mm_mfc0_op, mm_pool32axf_op), RT | RS | RD },
+ { insn_mtc0, M(mm_pool32a_op, 0, 0, 0, mm_mtc0_op, mm_pool32axf_op), RT | RS | RD },
+ { insn_or, M(mm_pool32a_op, 0, 0, 0, 0, mm_or32_op), RT | RS | RD },
+ { insn_ori, M(mm_ori32_op, 0, 0, 0, 0, 0), RT | RS | UIMM },
+ { insn_pref, M(mm_pool32c_op, 0, 0, (mm_pref_func << 1), 0, 0), RT | RS | SIMM },
+ { insn_rfe, 0, 0 },
+ { insn_sc, M(mm_pool32c_op, 0, 0, (mm_sc_func << 1), 0, 0), RT | RS | SIMM },
+ { insn_scd, 0, 0 },
+ { insn_sd, 0, 0 },
+ { insn_sll, M(mm_pool32a_op, 0, 0, 0, 0, mm_sll32_op), RT | RS | RD },
+ { insn_sra, M(mm_pool32a_op, 0, 0, 0, 0, mm_sra_op), RT | RS | RD },
+ { insn_srl, M(mm_pool32a_op, 0, 0, 0, 0, mm_srl32_op), RT | RS | RD },
+ { insn_rotr, M(mm_pool32a_op, 0, 0, 0, 0, mm_rotr_op), RT | RS | RD },
+ { insn_subu, M(mm_pool32a_op, 0, 0, 0, 0, mm_subu32_op), RT | RS | RD },
+ { insn_sw, M(mm_sw32_op, 0, 0, 0, 0, 0), RT | RS | SIMM },
+ { insn_tlbp, M(mm_pool32a_op, 0, 0, 0, mm_tlbp_op, mm_pool32axf_op), 0 },
+ { insn_tlbr, M(mm_pool32a_op, 0, 0, 0, mm_tlbr_op, mm_pool32axf_op), 0 },
+ { insn_tlbwi, M(mm_pool32a_op, 0, 0, 0, mm_tlbwi_op, mm_pool32axf_op), 0 },
+ { insn_tlbwr, M(mm_pool32a_op, 0, 0, 0, mm_tlbwr_op, mm_pool32axf_op), 0 },
+ { insn_xor, M(mm_pool32a_op, 0, 0, 0, 0, mm_xor32_op), RT | RS | RD },
+ { insn_xori, M(mm_xori32_op, 0, 0, 0, 0, 0), RT | RS | UIMM },
+ { insn_dins, 0, 0 },
+ { insn_dinsm, 0, 0 },
+ { insn_syscall, M(mm_pool32a_op, 0, 0, 0, mm_syscall_op, mm_pool32axf_op), SCIMM},
+ { insn_bbit0, 0, 0 },
+ { insn_bbit1, 0, 0 },
+ { insn_lwx, 0, 0 },
+ { insn_ldx, 0, 0 },
+ { insn_invalid, 0, 0 }
+};
+
+#undef M
+
+static inline __uasminit u32 build_bimm(s32 arg)
+{
+ WARN(arg > 0xffff || arg < -0x10000,
+ KERN_WARNING "Micro-assembler field overflow\n");
+
+ WARN(arg & 0x3, KERN_WARNING "Invalid micro-assembler branch target\n");
+
+ return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 1) & 0x7fff);
+}
+
+static inline __uasminit u32 build_jimm(u32 arg)
+{
+
+ WARN(arg & ~((JIMM_MASK << 2) | 1),
+ KERN_WARNING "Micro-assembler field overflow\n");
+
+ return (arg >> 1) & JIMM_MASK;
+}
+
+/*
+ * The order of opcode arguments is implicitly left to right,
+ * starting with RS and ending with FUNC or IMM.
+ */
+static void __uasminit build_insn(u32 **buf, enum opcode opc, ...)
+{
+ struct insn *ip = NULL;
+ unsigned int i;
+ va_list ap;
+ u32 op;
+
+ for (i = 0; insn_table_MM[i].opcode != insn_invalid; i++)
+ if (insn_table_MM[i].opcode == opc) {
+ ip = &insn_table_MM[i];
+ break;
+ }
+
+ if (!ip || (opc == insn_daddiu && r4k_daddiu_bug()))
+ panic("Unsupported Micro-assembler instruction %d", opc);
+
+ op = ip->match;
+ va_start(ap, opc);
+ if (ip->fields & RS) {
+ if (opc == insn_mfc0 || opc == insn_mtc0)
+ op |= build_rt(va_arg(ap, u32));
+ else
+ op |= build_rs(va_arg(ap, u32));
+ }
+ if (ip->fields & RT) {
+ if (opc == insn_mfc0 || opc == insn_mtc0)
+ op |= build_rs(va_arg(ap, u32));
+ else
+ op |= build_rt(va_arg(ap, u32));
+ }
+ if (ip->fields & RD)
+ op |= build_rd(va_arg(ap, u32));
+ if (ip->fields & RE)
+ op |= build_re(va_arg(ap, u32));
+ if (ip->fields & SIMM)
+ op |= build_simm(va_arg(ap, s32));
+ if (ip->fields & UIMM)
+ op |= build_uimm(va_arg(ap, u32));
+ if (ip->fields & BIMM)
+ op |= build_bimm(va_arg(ap, s32));
+ if (ip->fields & JIMM)
+ op |= build_jimm(va_arg(ap, u32));
+ if (ip->fields & FUNC)
+ op |= build_func(va_arg(ap, u32));
+ if (ip->fields & SET)
+ op |= build_set(va_arg(ap, u32));
+ if (ip->fields & SCIMM)
+ op |= build_scimm(va_arg(ap, u32));
+ va_end(ap);
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ **buf = ((op & 0xffff) << 16) | (op >> 16);
+#else
+ **buf = op;
+#endif
+ (*buf)++;
+}
+
+static inline void __uasminit
+__resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
+{
+ long laddr = (long)lab->addr;
+ long raddr = (long)rel->addr;
+
+ switch (rel->type) {
+ case R_MIPS_PC16:
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ *rel->addr |= (build_bimm(laddr - (raddr + 4)) << 16);
+#else
+ *rel->addr |= build_bimm(laddr - (raddr + 4));
+#endif
+ break;
+
+ default:
+ panic("Unsupported Micro-assembler relocation %d",
+ rel->type);
+ }
+}
diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c
new file mode 100644
index 000000000000..5fcdd8fe3e83
--- /dev/null
+++ b/arch/mips/mm/uasm-mips.c
@@ -0,0 +1,205 @@
+/*
+ * 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.
+ *
+ * A small micro-assembler. It is intentionally kept simple, does only
+ * support a subset of instructions, and does not try to hide pipeline
+ * effects like branch delay slots.
+ *
+ * Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer
+ * Copyright (C) 2005, 2007 Maciej W. Rozycki
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2012, 2013 MIPS Technologies, Inc. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <asm/inst.h>
+#include <asm/elf.h>
+#include <asm/bugs.h>
+#define UASM_ISA _UASM_ISA_CLASSIC
+#include <asm/uasm.h>
+
+#define RS_MASK 0x1f
+#define RS_SH 21
+#define RT_MASK 0x1f
+#define RT_SH 16
+#define SCIMM_MASK 0xfffff
+#define SCIMM_SH 6
+
+/* This macro sets the non-variable bits of an instruction. */
+#define M(a, b, c, d, e, f) \
+ ((a) << OP_SH \
+ | (b) << RS_SH \
+ | (c) << RT_SH \
+ | (d) << RD_SH \
+ | (e) << RE_SH \
+ | (f) << FUNC_SH)
+
+/* Define these when we are not the ISA the kernel is being compiled with. */
+#ifdef CONFIG_CPU_MICROMIPS
+#define CL_uasm_i_b(buf, off) ISAOPC(_beq)(buf, 0, 0, off)
+#define CL_uasm_i_beqz(buf, rs, off) ISAOPC(_beq)(buf, rs, 0, off)
+#define CL_uasm_i_beqzl(buf, rs, off) ISAOPC(_beql)(buf, rs, 0, off)
+#define CL_uasm_i_bnez(buf, rs, off) ISAOPC(_bne)(buf, rs, 0, off)
+#endif
+
+#include "uasm.c"
+
+static struct insn insn_table[] __uasminitdata = {
+ { insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
+ { insn_andi, M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
+ { insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
+ { insn_bbit0, M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_bbit1, M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_beql, M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_beq, M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_bgezl, M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM },
+ { insn_bgez, M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM },
+ { insn_bltzl, M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM },
+ { insn_bltz, M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM },
+ { insn_bne, M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_cache, M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
+ { insn_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },
+ { insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
+ { insn_dmfc0, M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_dmtc0, M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_drotr32, M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE },
+ { insn_drotr, M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE },
+ { insn_dsll32, M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE },
+ { insn_dsll, M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE },
+ { insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE },
+ { insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE },
+ { insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE },
+ { insn_dsubu, M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD },
+ { insn_eret, M(cop0_op, cop_op, 0, 0, 0, eret_op), 0 },
+ { insn_ext, M(spec3_op, 0, 0, 0, 0, ext_op), RS | RT | RD | RE },
+ { insn_ins, M(spec3_op, 0, 0, 0, 0, ins_op), RS | RT | RD | RE },
+ { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_jal, M(jal_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS },
+ { insn_ld, M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_ldx, M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD },
+ { insn_lld, M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_ll, M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_lui, M(lui_op, 0, 0, 0, 0, 0), RT | SIMM },
+ { insn_lw, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_lwx, M(spec3_op, 0, 0, 0, lwx_op, lx_op), RS | RT | RD },
+ { insn_mfc0, M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_ori, M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
+ { insn_or, M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD },
+ { insn_pref, M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_rfe, M(cop0_op, cop_op, 0, 0, 0, rfe_op), 0 },
+ { insn_rotr, M(spec_op, 1, 0, 0, 0, srl_op), RT | RD | RE },
+ { insn_scd, M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_sc, M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_sd, M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_sll, M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE },
+ { insn_sra, M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE },
+ { insn_srl, M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE },
+ { insn_subu, M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD },
+ { insn_sw, M(sw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_syscall, M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
+ { insn_tlbp, M(cop0_op, cop_op, 0, 0, 0, tlbp_op), 0 },
+ { insn_tlbr, M(cop0_op, cop_op, 0, 0, 0, tlbr_op), 0 },
+ { insn_tlbwi, M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0 },
+ { insn_tlbwr, M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0 },
+ { insn_xori, M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
+ { insn_xor, M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD },
+ { insn_invalid, 0, 0 }
+};
+
+#undef M
+
+static inline __uasminit u32 build_bimm(s32 arg)
+{
+ WARN(arg > 0x1ffff || arg < -0x20000,
+ KERN_WARNING "Micro-assembler field overflow\n");
+
+ WARN(arg & 0x3, KERN_WARNING "Invalid micro-assembler branch target\n");
+
+ return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 2) & 0x7fff);
+}
+
+static inline __uasminit u32 build_jimm(u32 arg)
+{
+ WARN(arg & ~(JIMM_MASK << 2),
+ KERN_WARNING "Micro-assembler field overflow\n");
+
+ return (arg >> 2) & JIMM_MASK;
+}
+
+/*
+ * The order of opcode arguments is implicitly left to right,
+ * starting with RS and ending with FUNC or IMM.
+ */
+static void __uasminit build_insn(u32 **buf, enum opcode opc, ...)
+{
+ struct insn *ip = NULL;
+ unsigned int i;
+ va_list ap;
+ u32 op;
+
+ for (i = 0; insn_table[i].opcode != insn_invalid; i++)
+ if (insn_table[i].opcode == opc) {
+ ip = &insn_table[i];
+ break;
+ }
+
+ if (!ip || (opc == insn_daddiu && r4k_daddiu_bug()))
+ panic("Unsupported Micro-assembler instruction %d", opc);
+
+ op = ip->match;
+ va_start(ap, opc);
+ if (ip->fields & RS)
+ op |= build_rs(va_arg(ap, u32));
+ if (ip->fields & RT)
+ op |= build_rt(va_arg(ap, u32));
+ if (ip->fields & RD)
+ op |= build_rd(va_arg(ap, u32));
+ if (ip->fields & RE)
+ op |= build_re(va_arg(ap, u32));
+ if (ip->fields & SIMM)
+ op |= build_simm(va_arg(ap, s32));
+ if (ip->fields & UIMM)
+ op |= build_uimm(va_arg(ap, u32));
+ if (ip->fields & BIMM)
+ op |= build_bimm(va_arg(ap, s32));
+ if (ip->fields & JIMM)
+ op |= build_jimm(va_arg(ap, u32));
+ if (ip->fields & FUNC)
+ op |= build_func(va_arg(ap, u32));
+ if (ip->fields & SET)
+ op |= build_set(va_arg(ap, u32));
+ if (ip->fields & SCIMM)
+ op |= build_scimm(va_arg(ap, u32));
+ va_end(ap);
+
+ **buf = op;
+ (*buf)++;
+}
+
+static inline void __uasminit
+__resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
+{
+ long laddr = (long)lab->addr;
+ long raddr = (long)rel->addr;
+
+ switch (rel->type) {
+ case R_MIPS_PC16:
+ *rel->addr |= build_bimm(laddr - (raddr + 4));
+ break;
+
+ default:
+ panic("Unsupported Micro-assembler relocation %d",
+ rel->type);
+ }
+}
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c
index 942ff6c2eba2..7eb5e4355d25 100644
--- a/arch/mips/mm/uasm.c
+++ b/arch/mips/mm/uasm.c
@@ -10,17 +10,9 @@
* Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer
* Copyright (C) 2005, 2007 Maciej W. Rozycki
* Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2012, 2013 MIPS Technologies, Inc. All rights reserved.
*/
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <asm/inst.h>
-#include <asm/elf.h>
-#include <asm/bugs.h>
-#include <asm/uasm.h>
-
enum fields {
RS = 0x001,
RT = 0x002,
@@ -37,10 +29,6 @@ enum fields {
#define OP_MASK 0x3f
#define OP_SH 26
-#define RS_MASK 0x1f
-#define RS_SH 21
-#define RT_MASK 0x1f
-#define RT_SH 16
#define RD_MASK 0x1f
#define RD_SH 11
#define RE_MASK 0x1f
@@ -53,8 +41,6 @@ enum fields {
#define FUNC_SH 0
#define SET_MASK 0x7
#define SET_SH 0
-#define SCIMM_MASK 0xfffff
-#define SCIMM_SH 6
enum opcode {
insn_invalid,
@@ -77,85 +63,6 @@ struct insn {
enum fields fields;
};
-/* This macro sets the non-variable bits of an instruction. */
-#define M(a, b, c, d, e, f) \
- ((a) << OP_SH \
- | (b) << RS_SH \
- | (c) << RT_SH \
- | (d) << RD_SH \
- | (e) << RE_SH \
- | (f) << FUNC_SH)
-
-static struct insn insn_table[] __uasminitdata = {
- { insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
- { insn_andi, M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
- { insn_bbit0, M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_bbit1, M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beql, M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_beq, M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_bgezl, M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM },
- { insn_bgez, M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM },
- { insn_bltzl, M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM },
- { insn_bltz, M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM },
- { insn_bne, M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
- { insn_cache, M(cache_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
- { insn_dinsm, M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE },
- { insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE },
- { insn_dmfc0, M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_dmtc0, M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_drotr32, M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE },
- { insn_drotr, M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE },
- { insn_dsll32, M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE },
- { insn_dsll, M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE },
- { insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE },
- { insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE },
- { insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE },
- { insn_dsubu, M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD },
- { insn_eret, M(cop0_op, cop_op, 0, 0, 0, eret_op), 0 },
- { insn_ext, M(spec3_op, 0, 0, 0, 0, ext_op), RS | RT | RD | RE },
- { insn_ins, M(spec3_op, 0, 0, 0, 0, ins_op), RS | RT | RD | RE },
- { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
- { insn_jal, M(jal_op, 0, 0, 0, 0, 0), JIMM },
- { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
- { insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS },
- { insn_ld, M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_ldx, M(spec3_op, 0, 0, 0, ldx_op, lx_op), RS | RT | RD },
- { insn_lld, M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_ll, M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_lui, M(lui_op, 0, 0, 0, 0, 0), RT | SIMM },
- { insn_lw, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_lwx, M(spec3_op, 0, 0, 0, lwx_op, lx_op), RS | RT | RD },
- { insn_mfc0, M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
- { insn_ori, M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_or, M(spec_op, 0, 0, 0, 0, or_op), RS | RT | RD },
- { insn_pref, M(pref_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_rfe, M(cop0_op, cop_op, 0, 0, 0, rfe_op), 0 },
- { insn_rotr, M(spec_op, 1, 0, 0, 0, srl_op), RT | RD | RE },
- { insn_scd, M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sc, M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sd, M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_sll, M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE },
- { insn_sra, M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE },
- { insn_srl, M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE },
- { insn_subu, M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD },
- { insn_sw, M(sw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
- { insn_syscall, M(spec_op, 0, 0, 0, 0, syscall_op), SCIMM},
- { insn_tlbp, M(cop0_op, cop_op, 0, 0, 0, tlbp_op), 0 },
- { insn_tlbr, M(cop0_op, cop_op, 0, 0, 0, tlbr_op), 0 },
- { insn_tlbwi, M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0 },
- { insn_tlbwr, M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0 },
- { insn_xori, M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
- { insn_xor, M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD },
- { insn_invalid, 0, 0 }
-};
-
-#undef M
-
static inline __uasminit u32 build_rs(u32 arg)
{
WARN(arg & ~RS_MASK, KERN_WARNING "Micro-assembler field overflow\n");
@@ -199,24 +106,6 @@ static inline __uasminit u32 build_uimm(u32 arg)
return arg & IMM_MASK;
}
-static inline __uasminit u32 build_bimm(s32 arg)
-{
- WARN(arg > 0x1ffff || arg < -0x20000,
- KERN_WARNING "Micro-assembler field overflow\n");
-
- WARN(arg & 0x3, KERN_WARNING "Invalid micro-assembler branch target\n");
-
- return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 2) & 0x7fff);
-}
-
-static inline __uasminit u32 build_jimm(u32 arg)
-{
- WARN(arg & ~(JIMM_MASK << 2),
- KERN_WARNING "Micro-assembler field overflow\n");
-
- return (arg >> 2) & JIMM_MASK;
-}
-
static inline __uasminit u32 build_scimm(u32 arg)
{
WARN(arg & ~SCIMM_MASK,
@@ -239,55 +128,7 @@ static inline __uasminit u32 build_set(u32 arg)
return arg & SET_MASK;
}
-/*
- * The order of opcode arguments is implicitly left to right,
- * starting with RS and ending with FUNC or IMM.
- */
-static void __uasminit build_insn(u32 **buf, enum opcode opc, ...)
-{
- struct insn *ip = NULL;
- unsigned int i;
- va_list ap;
- u32 op;
-
- for (i = 0; insn_table[i].opcode != insn_invalid; i++)
- if (insn_table[i].opcode == opc) {
- ip = &insn_table[i];
- break;
- }
-
- if (!ip || (opc == insn_daddiu && r4k_daddiu_bug()))
- panic("Unsupported Micro-assembler instruction %d", opc);
-
- op = ip->match;
- va_start(ap, opc);
- if (ip->fields & RS)
- op |= build_rs(va_arg(ap, u32));
- if (ip->fields & RT)
- op |= build_rt(va_arg(ap, u32));
- if (ip->fields & RD)
- op |= build_rd(va_arg(ap, u32));
- if (ip->fields & RE)
- op |= build_re(va_arg(ap, u32));
- if (ip->fields & SIMM)
- op |= build_simm(va_arg(ap, s32));
- if (ip->fields & UIMM)
- op |= build_uimm(va_arg(ap, u32));
- if (ip->fields & BIMM)
- op |= build_bimm(va_arg(ap, s32));
- if (ip->fields & JIMM)
- op |= build_jimm(va_arg(ap, u32));
- if (ip->fields & FUNC)
- op |= build_func(va_arg(ap, u32));
- if (ip->fields & SET)
- op |= build_set(va_arg(ap, u32));
- if (ip->fields & SCIMM)
- op |= build_scimm(va_arg(ap, u32));
- va_end(ap);
-
- **buf = op;
- (*buf)++;
-}
+static void __uasminit build_insn(u32 **buf, enum opcode opc, ...);
#define I_u1u2u3(op) \
Ip_u1u2u3(op) \
@@ -445,7 +286,7 @@ I_u3u1u2(_ldx)
#ifdef CONFIG_CPU_CAVIUM_OCTEON
#include <asm/octeon/octeon.h>
-void __uasminit uasm_i_pref(u32 **buf, unsigned int a, signed int b,
+void __uasminit ISAFUNC(uasm_i_pref)(u32 **buf, unsigned int a, signed int b,
unsigned int c)
{
if (OCTEON_IS_MODEL(OCTEON_CN63XX_PASS1_X) && a <= 24 && a != 5)
@@ -457,21 +298,21 @@ void __uasminit uasm_i_pref(u32 **buf, unsigned int a, signed int b,
else
build_insn(buf, insn_pref, c, a, b);
}
-UASM_EXPORT_SYMBOL(uasm_i_pref);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_i_pref));
#else
I_u2s3u1(_pref)
#endif
/* Handle labels. */
-void __uasminit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid)
+void __uasminit ISAFUNC(uasm_build_label)(struct uasm_label **lab, u32 *addr, int lid)
{
(*lab)->addr = addr;
(*lab)->lab = lid;
(*lab)++;
}
-UASM_EXPORT_SYMBOL(uasm_build_label);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_build_label));
-int __uasminit uasm_in_compat_space_p(long addr)
+int __uasminit ISAFUNC(uasm_in_compat_space_p)(long addr)
{
/* Is this address in 32bit compat space? */
#ifdef CONFIG_64BIT
@@ -480,7 +321,7 @@ int __uasminit uasm_in_compat_space_p(long addr)
return 1;
#endif
}
-UASM_EXPORT_SYMBOL(uasm_in_compat_space_p);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_in_compat_space_p));
static int __uasminit uasm_rel_highest(long val)
{
@@ -500,77 +341,66 @@ static int __uasminit uasm_rel_higher(long val)
#endif
}
-int __uasminit uasm_rel_hi(long val)
+int __uasminit ISAFUNC(uasm_rel_hi)(long val)
{
return ((((val + 0x8000L) >> 16) & 0xffff) ^ 0x8000) - 0x8000;
}
-UASM_EXPORT_SYMBOL(uasm_rel_hi);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_rel_hi));
-int __uasminit uasm_rel_lo(long val)
+int __uasminit ISAFUNC(uasm_rel_lo)(long val)
{
return ((val & 0xffff) ^ 0x8000) - 0x8000;
}
-UASM_EXPORT_SYMBOL(uasm_rel_lo);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_rel_lo));
-void __uasminit UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr)
+void __uasminit ISAFUNC(UASM_i_LA_mostly)(u32 **buf, unsigned int rs, long addr)
{
- if (!uasm_in_compat_space_p(addr)) {
- uasm_i_lui(buf, rs, uasm_rel_highest(addr));
+ if (!ISAFUNC(uasm_in_compat_space_p)(addr)) {
+ ISAFUNC(uasm_i_lui)(buf, rs, uasm_rel_highest(addr));
if (uasm_rel_higher(addr))
- uasm_i_daddiu(buf, rs, rs, uasm_rel_higher(addr));
- if (uasm_rel_hi(addr)) {
- uasm_i_dsll(buf, rs, rs, 16);
- uasm_i_daddiu(buf, rs, rs, uasm_rel_hi(addr));
- uasm_i_dsll(buf, rs, rs, 16);
+ ISAFUNC(uasm_i_daddiu)(buf, rs, rs, uasm_rel_higher(addr));
+ if (ISAFUNC(uasm_rel_hi(addr))) {
+ ISAFUNC(uasm_i_dsll)(buf, rs, rs, 16);
+ ISAFUNC(uasm_i_daddiu)(buf, rs, rs,
+ ISAFUNC(uasm_rel_hi)(addr));
+ ISAFUNC(uasm_i_dsll)(buf, rs, rs, 16);
} else
- uasm_i_dsll32(buf, rs, rs, 0);
+ ISAFUNC(uasm_i_dsll32)(buf, rs, rs, 0);
} else
- uasm_i_lui(buf, rs, uasm_rel_hi(addr));
+ ISAFUNC(uasm_i_lui)(buf, rs, ISAFUNC(uasm_rel_hi(addr)));
}
-UASM_EXPORT_SYMBOL(UASM_i_LA_mostly);
+UASM_EXPORT_SYMBOL(ISAFUNC(UASM_i_LA_mostly));
-void __uasminit UASM_i_LA(u32 **buf, unsigned int rs, long addr)
+void __uasminit ISAFUNC(UASM_i_LA)(u32 **buf, unsigned int rs, long addr)
{
- UASM_i_LA_mostly(buf, rs, addr);
- if (uasm_rel_lo(addr)) {
- if (!uasm_in_compat_space_p(addr))
- uasm_i_daddiu(buf, rs, rs, uasm_rel_lo(addr));
+ ISAFUNC(UASM_i_LA_mostly)(buf, rs, addr);
+ if (ISAFUNC(uasm_rel_lo(addr))) {
+ if (!ISAFUNC(uasm_in_compat_space_p)(addr))
+ ISAFUNC(uasm_i_daddiu)(buf, rs, rs,
+ ISAFUNC(uasm_rel_lo(addr)));
else
- uasm_i_addiu(buf, rs, rs, uasm_rel_lo(addr));
+ ISAFUNC(uasm_i_addiu)(buf, rs, rs,
+ ISAFUNC(uasm_rel_lo(addr)));
}
}
-UASM_EXPORT_SYMBOL(UASM_i_LA);
+UASM_EXPORT_SYMBOL(ISAFUNC(UASM_i_LA));
/* Handle relocations. */
void __uasminit
-uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid)
+ISAFUNC(uasm_r_mips_pc16)(struct uasm_reloc **rel, u32 *addr, int lid)
{
(*rel)->addr = addr;
(*rel)->type = R_MIPS_PC16;
(*rel)->lab = lid;
(*rel)++;
}
-UASM_EXPORT_SYMBOL(uasm_r_mips_pc16);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_r_mips_pc16));
static inline void __uasminit
-__resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
-{
- long laddr = (long)lab->addr;
- long raddr = (long)rel->addr;
-
- switch (rel->type) {
- case R_MIPS_PC16:
- *rel->addr |= build_bimm(laddr - (raddr + 4));
- break;
-
- default:
- panic("Unsupported Micro-assembler relocation %d",
- rel->type);
- }
-}
+__resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab);
void __uasminit
-uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
+ISAFUNC(uasm_resolve_relocs)(struct uasm_reloc *rel, struct uasm_label *lab)
{
struct uasm_label *l;
@@ -579,40 +409,40 @@ uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab)
if (rel->lab == l->lab)
__resolve_relocs(rel, l);
}
-UASM_EXPORT_SYMBOL(uasm_resolve_relocs);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_resolve_relocs));
void __uasminit
-uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off)
+ISAFUNC(uasm_move_relocs)(struct uasm_reloc *rel, u32 *first, u32 *end, long off)
{
for (; rel->lab != UASM_LABEL_INVALID; rel++)
if (rel->addr >= first && rel->addr < end)
rel->addr += off;
}
-UASM_EXPORT_SYMBOL(uasm_move_relocs);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_move_relocs));
void __uasminit
-uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off)
+ISAFUNC(uasm_move_labels)(struct uasm_label *lab, u32 *first, u32 *end, long off)
{
for (; lab->lab != UASM_LABEL_INVALID; lab++)
if (lab->addr >= first && lab->addr < end)
lab->addr += off;
}
-UASM_EXPORT_SYMBOL(uasm_move_labels);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_move_labels));
void __uasminit
-uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, u32 *first,
+ISAFUNC(uasm_copy_handler)(struct uasm_reloc *rel, struct uasm_label *lab, u32 *first,
u32 *end, u32 *target)
{
long off = (long)(target - first);
memcpy(target, first, (end - first) * sizeof(u32));
- uasm_move_relocs(rel, first, end, off);
- uasm_move_labels(lab, first, end, off);
+ ISAFUNC(uasm_move_relocs(rel, first, end, off));
+ ISAFUNC(uasm_move_labels(lab, first, end, off));
}
-UASM_EXPORT_SYMBOL(uasm_copy_handler);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_copy_handler));
-int __uasminit uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr)
+int __uasminit ISAFUNC(uasm_insn_has_bdelay)(struct uasm_reloc *rel, u32 *addr)
{
for (; rel->lab != UASM_LABEL_INVALID; rel++) {
if (rel->addr == addr
@@ -623,88 +453,88 @@ int __uasminit uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr)
return 0;
}
-UASM_EXPORT_SYMBOL(uasm_insn_has_bdelay);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_insn_has_bdelay));
/* Convenience functions for labeled branches. */
void __uasminit
-uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
+ISAFUNC(uasm_il_bltz)(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bltz(p, reg, 0);
+ ISAFUNC(uasm_i_bltz)(p, reg, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bltz);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bltz));
void __uasminit
-uasm_il_b(u32 **p, struct uasm_reloc **r, int lid)
+ISAFUNC(uasm_il_b)(u32 **p, struct uasm_reloc **r, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_b(p, 0);
+ ISAFUNC(uasm_i_b)(p, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_b);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_b));
void __uasminit
-uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
+ISAFUNC(uasm_il_beqz)(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_beqz(p, reg, 0);
+ ISAFUNC(uasm_i_beqz)(p, reg, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_beqz);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_beqz));
void __uasminit
-uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
+ISAFUNC(uasm_il_beqzl)(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_beqzl(p, reg, 0);
+ ISAFUNC(uasm_i_beqzl)(p, reg, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_beqzl);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_beqzl));
void __uasminit
-uasm_il_bne(u32 **p, struct uasm_reloc **r, unsigned int reg1,
+ISAFUNC(uasm_il_bne)(u32 **p, struct uasm_reloc **r, unsigned int reg1,
unsigned int reg2, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bne(p, reg1, reg2, 0);
+ ISAFUNC(uasm_i_bne)(p, reg1, reg2, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bne);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bne));
void __uasminit
-uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
+ISAFUNC(uasm_il_bnez)(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bnez(p, reg, 0);
+ ISAFUNC(uasm_i_bnez)(p, reg, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bnez);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bnez));
void __uasminit
-uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
+ISAFUNC(uasm_il_bgezl)(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bgezl(p, reg, 0);
+ ISAFUNC(uasm_i_bgezl)(p, reg, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bgezl);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bgezl));
void __uasminit
-uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
+ISAFUNC(uasm_il_bgez)(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bgez(p, reg, 0);
+ ISAFUNC(uasm_i_bgez)(p, reg, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bgez);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bgez));
void __uasminit
-uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg,
+ISAFUNC(uasm_il_bbit0)(u32 **p, struct uasm_reloc **r, unsigned int reg,
unsigned int bit, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bbit0(p, reg, bit, 0);
+ ISAFUNC(uasm_i_bbit0)(p, reg, bit, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bbit0);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bbit0));
void __uasminit
-uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg,
+ISAFUNC(uasm_il_bbit1)(u32 **p, struct uasm_reloc **r, unsigned int reg,
unsigned int bit, int lid)
{
uasm_r_mips_pc16(r, *p, lid);
- uasm_i_bbit1(p, reg, bit, 0);
+ ISAFUNC(uasm_i_bbit1)(p, reg, bit, 0);
}
-UASM_EXPORT_SYMBOL(uasm_il_bbit1);
+UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bbit1));
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