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converted BCD ops to TCG 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4509 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2008-05-21 13:24:30 +00:00
parent 0211e5aff9
commit 9d0763c4c0
2 changed files with 6 additions and 38 deletions
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32
target-i386/op.c
View File

@ -165,38 +165,6 @@ void OPPROTO op_cmpxchg8b(void)
#endif
/* bcd */
void OPPROTO op_aam(void)
{
helper_aam(PARAM1);
}
void OPPROTO op_aad(void)
{
helper_aad(PARAM1);
}
void OPPROTO op_aaa(void)
{
helper_aaa();
}
void OPPROTO op_aas(void)
{
helper_aas();
}
void OPPROTO op_daa(void)
{
helper_daa();
}
void OPPROTO op_das(void)
{
helper_das();
}
/* segment handling */
/* faster VM86 version */

12
target-i386/translate.c
View File

@ -5926,7 +5926,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
goto illegal_op;
if (s->cc_op != CC_OP_DYNAMIC)
gen_op_set_cc_op(s->cc_op);
gen_op_daa();
tcg_gen_helper_0_0(helper_daa);
s->cc_op = CC_OP_EFLAGS;
break;
case 0x2f: /* das */
@ -5934,7 +5934,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
goto illegal_op;
if (s->cc_op != CC_OP_DYNAMIC)
gen_op_set_cc_op(s->cc_op);
gen_op_das();
tcg_gen_helper_0_0(helper_das);
s->cc_op = CC_OP_EFLAGS;
break;
case 0x37: /* aaa */
@ -5942,7 +5942,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
goto illegal_op;
if (s->cc_op != CC_OP_DYNAMIC)
gen_op_set_cc_op(s->cc_op);
gen_op_aaa();
tcg_gen_helper_0_0(helper_aaa);
s->cc_op = CC_OP_EFLAGS;
break;
case 0x3f: /* aas */
@ -5950,7 +5950,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
goto illegal_op;
if (s->cc_op != CC_OP_DYNAMIC)
gen_op_set_cc_op(s->cc_op);
gen_op_aas();
tcg_gen_helper_0_0(helper_aas);
s->cc_op = CC_OP_EFLAGS;
break;
case 0xd4: /* aam */
@ -5960,7 +5960,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
if (val == 0) {
gen_exception(s, EXCP00_DIVZ, pc_start - s->cs_base);
} else {
gen_op_aam(val);
tcg_gen_helper_0_1(helper_aam, tcg_const_i32(val));
s->cc_op = CC_OP_LOGICB;
}
break;
@ -5968,7 +5968,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
if (CODE64(s))
goto illegal_op;
val = ldub_code(s->pc++);
gen_op_aad(val);
tcg_gen_helper_0_1(helper_aad, tcg_const_i32(val));
s->cc_op = CC_OP_LOGICB;
break;
/************************/