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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-19 19:07:12 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-19 19:07:12 -0700
commit25f42b6af09e34c3f92107b36b5aa6edc2fdba2f (patch)
treee0977d906193eadeafebc442775491b844be79d5 /include/asm-mips/futex.h
parent4c84a39c8adba6bf2f829b217e78bfd61478191a (diff)
parent1723b4a34af85447684c9696af83929d2c1e8e6b (diff)
downloadtalos-op-linux-25f42b6af09e34c3f92107b36b5aa6edc2fdba2f.tar.gz
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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (51 commits) [MIPS] Make timer interrupt frequency configurable from kconfig. [MIPS] Correct HAL2 Kconfig description [MIPS] Fix R4K cache macro names [MIPS] Add Missing R4K Cache Macros to IP27 & IP32 [MIPS] Support for the RM9000-based Basler eXcite smart camera platform. [MIPS] Support for the R5500-based NEC EMMA2RH Mark-eins board [MIPS] Support SNI RM200C SNI in big endian mode and R5000 processors. [MIPS] SN: include asm/sn/types.h for nasid_t. [MIPS] Random fixes for sb1250 [MIPS] Fix bcm1480 compile [MIPS] Remove support for NEC DDB5476. [MIPS] Remove support for NEC DDB5074. [MIPS] Cleanup memory managment initialization. [MIPS] SN: Declare bridge_pci_ops. [MIPS] Remove unused function alloc_pci_controller. [MIPS] IP27: Extract pci_ops into separate file. [MIPS] IP27: Use symbolic constants instead of magic numbers. [MIPS] vr41xx: remove unnecessay items from vr41xx/Kconfig. [MIPS] IP27: Cleanup N/M mode configuration. [MIPS] IP27: Throw away old unused hacks. ...
Diffstat (limited to 'include/asm-mips/futex.h')
-rw-r--r--include/asm-mips/futex.h32
1 files changed, 17 insertions, 15 deletions
diff --git a/include/asm-mips/futex.h b/include/asm-mips/futex.h
index 12d118f1bc9c..1f94640becc4 100644
--- a/include/asm-mips/futex.h
+++ b/include/asm-mips/futex.h
@@ -22,51 +22,53 @@
" .set push \n" \
" .set noat \n" \
" .set mips3 \n" \
- "1: ll %1, (%3) # __futex_atomic_op \n" \
+ "1: ll %1, %4 # __futex_atomic_op \n" \
" .set mips0 \n" \
" " insn " \n" \
" .set mips3 \n" \
- "2: sc $1, (%3) \n" \
+ "2: sc $1, %2 \n" \
" beqzl $1, 1b \n" \
__FUTEX_SMP_SYNC \
"3: \n" \
" .set pop \n" \
" .set mips0 \n" \
" .section .fixup,\"ax\" \n" \
- "4: li %0, %5 \n" \
+ "4: li %0, %6 \n" \
" j 2b \n" \
" .previous \n" \
" .section __ex_table,\"a\" \n" \
" "__UA_ADDR "\t1b, 4b \n" \
" "__UA_ADDR "\t2b, 4b \n" \
" .previous \n" \
- : "=r" (ret), "=r" (oldval) \
- : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT)); \
+ : "=r" (ret), "=&r" (oldval), "=R" (*uaddr) \
+ : "0" (0), "R" (*uaddr), "Jr" (oparg), "i" (-EFAULT) \
+ : "memory"); \
} else if (cpu_has_llsc) { \
__asm__ __volatile__( \
" .set push \n" \
" .set noat \n" \
" .set mips3 \n" \
- "1: ll %1, (%3) # __futex_atomic_op \n" \
+ "1: ll %1, %4 # __futex_atomic_op \n" \
" .set mips0 \n" \
" " insn " \n" \
" .set mips3 \n" \
- "2: sc $1, (%3) \n" \
+ "2: sc $1, %2 \n" \
" beqz $1, 1b \n" \
__FUTEX_SMP_SYNC \
"3: \n" \
" .set pop \n" \
" .set mips0 \n" \
" .section .fixup,\"ax\" \n" \
- "4: li %0, %5 \n" \
+ "4: li %0, %6 \n" \
" j 2b \n" \
" .previous \n" \
" .section __ex_table,\"a\" \n" \
" "__UA_ADDR "\t1b, 4b \n" \
" "__UA_ADDR "\t2b, 4b \n" \
" .previous \n" \
- : "=r" (ret), "=r" (oldval) \
- : "0" (0), "r" (uaddr), "Jr" (oparg), "i" (-EFAULT)); \
+ : "=r" (ret), "=&r" (oldval), "=R" (*uaddr) \
+ : "0" (0), "R" (*uaddr), "Jr" (oparg), "i" (-EFAULT) \
+ : "memory"); \
} else \
ret = -ENOSYS; \
}
@@ -89,23 +91,23 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
switch (op) {
case FUTEX_OP_SET:
- __futex_atomic_op("move $1, %z4", ret, oldval, uaddr, oparg);
+ __futex_atomic_op("move $1, %z5", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_ADD:
- __futex_atomic_op("addu $1, %1, %z4",
+ __futex_atomic_op("addu $1, %1, %z5",
ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_OR:
- __futex_atomic_op("or $1, %1, %z4",
+ __futex_atomic_op("or $1, %1, %z5",
ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_ANDN:
- __futex_atomic_op("and $1, %1, %z4",
+ __futex_atomic_op("and $1, %1, %z5",
ret, oldval, uaddr, ~oparg);
break;
case FUTEX_OP_XOR:
- __futex_atomic_op("xor $1, %1, %z4",
+ __futex_atomic_op("xor $1, %1, %z5",
ret, oldval, uaddr, oparg);
break;
default:
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