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Always use ".set mips3" rather than select between "mips2" or "mips3"

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for assembling ll/sc sequences to avoid problems with 64-bit
configurations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki
2005-06-23 15:57:15 +00:00
committed by Ralf Baechle
parent 69c75fb458
commit c4559f67b7
4 changed files with 29 additions and 31 deletions
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4
arch/mips/kernel/semaphore.c
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@ -42,7 +42,7 @@ static inline int __sem_update_count(struct semaphore *sem, int incr)
if (cpu_has_llsc && R10000_LLSC_WAR) {
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %0, %2 # __sem_update_count \n"
" sra %1, %0, 31 \n"
" not %1 \n"
@ -55,7 +55,7 @@ static inline int __sem_update_count(struct semaphore *sem, int incr)
: "r" (incr), "m" (sem->count));
} else if (cpu_has_llsc) {
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %0, %2 # __sem_update_count \n"
" sra %1, %0, 31 \n"
" not %1 \n"