diff options
Diffstat (limited to 'target-i386/translate.c')
| -rw-r--r-- | target-i386/translate.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 0970954217..80483c0ffd 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -51,7 +51,7 @@ /* global register indexes */ static TCGv_ptr cpu_env; -static TCGv cpu_A0, cpu_cc_src, cpu_cc_dst, cpu_cc_tmp; +static TCGv cpu_A0, cpu_cc_src, cpu_cc_dst; static TCGv_i32 cpu_cc_op; static TCGv cpu_regs[CPU_NB_REGS]; /* local temps */ @@ -1706,10 +1706,11 @@ static void gen_rot_rm_im(DisasContext *s, int ot, int op1, int op2, static void gen_rotc_rm_T1(DisasContext *s, int ot, int op1, int is_right) { - int label1; - if (s->cc_op != CC_OP_DYNAMIC) gen_op_set_cc_op(s->cc_op); + gen_compute_eflags(cpu_cc_src); + tcg_gen_discard_tl(cpu_cc_dst); + s->cc_op = CC_OP_EFLAGS; /* load */ if (op1 == OR_TMP0) @@ -1757,17 +1758,6 @@ static void gen_rotc_rm_T1(DisasContext *s, int ot, int op1, gen_op_st_T0_A0(ot + s->mem_index); else gen_op_mov_reg_T0(ot, op1); - - /* update eflags */ - label1 = gen_new_label(); - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cc_tmp, -1, label1); - - tcg_gen_mov_tl(cpu_cc_src, cpu_cc_tmp); - tcg_gen_discard_tl(cpu_cc_dst); - tcg_gen_movi_i32(cpu_cc_op, CC_OP_EFLAGS); - - gen_set_label(label1); - s->cc_op = CC_OP_DYNAMIC; /* cannot predict flags after */ } /* XXX: add faster immediate case */ @@ -7763,8 +7753,6 @@ void optimize_flags_init(void) "cc_src"); cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUX86State, cc_dst), "cc_dst"); - cpu_cc_tmp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUX86State, cc_tmp), - "cc_tmp"); #ifdef TARGET_X86_64 cpu_regs[R_EAX] = tcg_global_mem_new_i64(TCG_AREG0, |