diff options
| -rw-r--r-- | target-i386/translate.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/target-i386/translate.c b/target-i386/translate.c index 60c1fdd29a..f8d5e68742 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -123,6 +123,7 @@ typedef struct DisasContext { static void gen_eob(DisasContext *s); static void gen_jmp(DisasContext *s, target_ulong eip); static void gen_jmp_tb(DisasContext *s, target_ulong eip, int tb_num); +static void gen_op(DisasContext *s1, int op, int ot, int d); /* i386 arith/logic operations */ enum { @@ -861,12 +862,6 @@ static void gen_op_update2_cc(void) tcg_gen_mov_tl(cpu_cc_dst, cpu_T[0]); } -static inline void gen_op_cmpl_T0_T1_cc(void) -{ - tcg_gen_mov_tl(cpu_cc_src, cpu_T[1]); - tcg_gen_sub_tl(cpu_cc_dst, cpu_T[0], cpu_T[1]); -} - static inline void gen_op_testl_T0_T1_cc(void) { tcg_gen_and_tl(cpu_cc_dst, cpu_T[0], cpu_T[1]); @@ -1224,26 +1219,22 @@ static inline void gen_lods(DisasContext *s, int ot) static inline void gen_scas(DisasContext *s, int ot) { - gen_op_mov_TN_reg(OT_LONG, 0, R_EAX); gen_string_movl_A0_EDI(s); gen_op_ld_T1_A0(ot + s->mem_index); - gen_op_cmpl_T0_T1_cc(); + gen_op(s, OP_CMPL, ot, R_EAX); gen_op_movl_T0_Dshift(ot); gen_op_add_reg_T0(s->aflag, R_EDI); - set_cc_op(s, CC_OP_SUBB + ot); } static inline void gen_cmps(DisasContext *s, int ot) { - gen_string_movl_A0_ESI(s); - gen_op_ld_T0_A0(ot + s->mem_index); gen_string_movl_A0_EDI(s); gen_op_ld_T1_A0(ot + s->mem_index); - gen_op_cmpl_T0_T1_cc(); + gen_string_movl_A0_ESI(s); + gen_op(s, OP_CMPL, ot, OR_TMP0); gen_op_movl_T0_Dshift(ot); gen_op_add_reg_T0(s->aflag, R_ESI); gen_op_add_reg_T0(s->aflag, R_EDI); - set_cc_op(s, CC_OP_SUBB + ot); } static inline void gen_ins(DisasContext *s, int ot) @@ -1472,7 +1463,8 @@ static void gen_op(DisasContext *s1, int op, int ot, int d) set_cc_op(s1, CC_OP_LOGICB + ot); break; case OP_CMPL: - gen_op_cmpl_T0_T1_cc(); + tcg_gen_mov_tl(cpu_cc_src, cpu_T[1]); + tcg_gen_sub_tl(cpu_cc_dst, cpu_T[0], cpu_T[1]); set_cc_op(s1, CC_OP_SUBB + ot); break; } |