OSDN Git Service
(root)
/
qmiga
/
qemu.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
6fa38ed
)
target-i386: use gen_jcc1 to compile loopz
author
Paolo Bonzini
<pbonzini@redhat.com>
Fri, 12 Oct 2012 11:35:40 +0000
(13:35 +0200)
committer
Richard Henderson
<rth@twiddle.net>
Mon, 18 Feb 2013 23:03:56 +0000
(15:03 -0800)
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
target-i386/translate.c
patch
|
blob
|
history
diff --git
a/target-i386/translate.c
b/target-i386/translate.c
index
64564e0
..
6fcd0f6
100644
(file)
--- a/
target-i386/translate.c
+++ b/
target-i386/translate.c
@@
-6896,13
+6896,7
@@
static target_ulong disas_insn(CPUX86State *env, DisasContext *s,
gen_op_set_cc_op(s->cc_op);
gen_op_add_reg_im(s->aflag, R_ECX, -1);
gen_op_jz_ecx(s->aflag, l3);
- gen_compute_eflags(cpu_tmp0);
- tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, CC_Z);
- if (b == 0) {
- tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
- } else {
- tcg_gen_brcondi_tl(TCG_COND_NE, cpu_tmp0, 0, l1);
- }
+ gen_jcc1(s, (JCC_Z << 1) | (b ^ 1), l1);
break;
case 2: /* loop */
gen_op_add_reg_im(s->aflag, R_ECX, -1);