diff options
| -rw-r--r-- | target-i386/op.c | 11 | ||||
| -rw-r--r-- | target-i386/translate.c | 6 |
2 files changed, 0 insertions, 17 deletions
diff --git a/target-i386/op.c b/target-i386/op.c index 0724e41be8..a4833010b4 100644 --- a/target-i386/op.c +++ b/target-i386/op.c @@ -457,14 +457,3 @@ void OPPROTO op_salc(void) cf = cc_table[CC_OP].compute_c(); EAX = (EAX & ~0xff) | ((-cf) & 0xff); } - -void OPPROTO op_fcomi_dummy(void) -{ - T0 = 0; -} - -/* SSE support */ -void OPPROTO op_com_dummy(void) -{ - T0 = 0; -} diff --git a/target-i386/translate.c b/target-i386/translate.c index ba34985597..5efebb349d 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -3481,8 +3481,6 @@ static void gen_sse(DisasContext *s, int b, target_ulong pc_start, int rex_r) break; } if (b == 0x2e || b == 0x2f) { - /* just to keep the EFLAGS optimization correct */ - gen_op_com_dummy(); s->cc_op = CC_OP_EFLAGS; } } @@ -5263,7 +5261,6 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) gen_op_set_cc_op(s->cc_op); tcg_gen_helper_0_1(helper_fmov_FT0_STN, tcg_const_i32(opreg)); tcg_gen_helper_0_0(helper_fucomi_ST0_FT0); - gen_op_fcomi_dummy(); s->cc_op = CC_OP_EFLAGS; break; case 0x1e: /* fcomi */ @@ -5271,7 +5268,6 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) gen_op_set_cc_op(s->cc_op); tcg_gen_helper_0_1(helper_fmov_FT0_STN, tcg_const_i32(opreg)); tcg_gen_helper_0_0(helper_fcomi_ST0_FT0); - gen_op_fcomi_dummy(); s->cc_op = CC_OP_EFLAGS; break; case 0x28: /* ffree sti */ @@ -5329,7 +5325,6 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) tcg_gen_helper_0_1(helper_fmov_FT0_STN, tcg_const_i32(opreg)); tcg_gen_helper_0_0(helper_fucomi_ST0_FT0); tcg_gen_helper_0_0(helper_fpop); - gen_op_fcomi_dummy(); s->cc_op = CC_OP_EFLAGS; break; case 0x3e: /* fcomip */ @@ -5338,7 +5333,6 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start) tcg_gen_helper_0_1(helper_fmov_FT0_STN, tcg_const_i32(opreg)); tcg_gen_helper_0_0(helper_fcomi_ST0_FT0); tcg_gen_helper_0_0(helper_fpop); - gen_op_fcomi_dummy(); s->cc_op = CC_OP_EFLAGS; break; case 0x10 ... 0x13: /* fcmovxx */ |