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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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2
target-m68k/op_helper.c
View file

@ -61,7 +61,7 @@ void tlb_fill (target_ulong addr, int is_write, int mmu_idx, void *retaddr)
saved_env = env;
env = cpu_single_env;
ret = cpu_m68k_handle_mmu_fault(env, addr, is_write, mmu_idx, 1);
if (__builtin_expect(ret, 0)) {
if (unlikely(ret)) {
if (retaddr) {
/* now we have a real cpu fault */
pc = (unsigned long)retaddr;

4
target-m68k/translate.c
View file

@ -873,7 +873,7 @@ static void gen_jmp_tb(DisasContext *s, int n, uint32_t dest)
TranslationBlock *tb;
tb = s->tb;
if (__builtin_expect (s->singlestep_enabled, 0)) {
if (unlikely(s->singlestep_enabled)) {
gen_exception(s, dest, EXCP_DEBUG);
} else if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK) ||
(s->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) {
@ -2991,7 +2991,7 @@ gen_intermediate_code_internal(CPUState *env, TranslationBlock *tb,
if (tb->cflags & CF_LAST_IO)
gen_io_end();
if (__builtin_expect(env->singlestep_enabled, 0)) {
if (unlikely(env->singlestep_enabled)) {
/* Make sure the pc is updated, and raise a debug exception. */
if (!dc->is_jmp) {
gen_flush_cc_op(dc);