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;
-}
break;
}
if (b == 0x2e || b == 0x2f) {
- /* just to keep the EFLAGS optimization correct */
- gen_op_com_dummy();
s->cc_op = CC_OP_EFLAGS;
}
}
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 */
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 */
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 */
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 */