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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-21 13:34:27 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-21 13:34:27 +0000
commit839bca8467a503171c3f12449434fa12cba2dc29 (patch)
tree0e2ef0ef8ed85dd9abc4c0f64366087ccd53ad72 /target-i386
parent07be379fb1d4d919384001a6732e1fa81b2212a2 (diff)
suppressed no longer used ops
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4511 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-i386')
-rw-r--r--target-i386/op.c11
-rw-r--r--target-i386/translate.c6
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 */