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suppressed no longer used ops 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4511 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2008-05-21 13:34:27 +00:00
parent 07be379fb1
commit 839bca8467
2 changed files with 0 additions and 17 deletions
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11
target-i386/op.c
View File

@ -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;
}

6
target-i386/translate.c
View File

@ -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 */