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Convert remaining __builtin_expect to likely/unlikely, by Jan Kiszka.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4840 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-07-03 17:57:36 +00:00
parent 06e80fc927
commit 551bd27f22
9 changed files with 19 additions and 19 deletions
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6
cpu-exec.c
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@ -224,8 +224,8 @@ static inline TranslationBlock *tb_find_fast(void)
#error unsupported CPU
#endif
tb = env->tb_jmp_cache[tb_jmp_cache_hash_func(pc)];
if (__builtin_expect(!tb || tb->pc != pc || tb->cs_base != cs_base ||
tb->flags != flags, 0)) {
if (unlikely(!tb || tb->pc != pc || tb->cs_base != cs_base ||
tb->flags != flags)) {
tb = tb_find_slow(pc, cs_base, flags);
}
return tb;
@ -360,7 +360,7 @@ int cpu_exec(CPUState *env1)
next_tb = 0; /* force lookup of first TB */
for(;;) {
interrupt_request = env->interrupt_request;
if (__builtin_expect(interrupt_request, 0) &&
if (unlikely(interrupt_request) &&
likely(!(env->singlestep_enabled & SSTEP_NOIRQ))) {
if (interrupt_request & CPU_INTERRUPT_DEBUG) {
env->interrupt_request &= ~CPU_INTERRUPT_DEBUG;