diff options
Diffstat (limited to 'target-sh4')
| -rw-r--r-- | target-sh4/translate.c | 56 |
1 files changed, 27 insertions, 29 deletions
diff --git a/target-sh4/translate.c b/target-sh4/translate.c index b3cbe91d21..c8fffbc4c3 100644 --- a/target-sh4/translate.c +++ b/target-sh4/translate.c @@ -381,26 +381,26 @@ static inline void gen_clr_t(void) static inline void gen_cmp(int cond, TCGv t0, TCGv t1) { - int label1 = gen_new_label(); - int label2 = gen_new_label(); - tcg_gen_brcond_i32(cond, t1, t0, label1); - gen_clr_t(); - tcg_gen_br(label2); - gen_set_label(label1); - gen_set_t(); - gen_set_label(label2); + TCGv t; + + t = tcg_temp_new(); + tcg_gen_setcond_i32(cond, t, t1, t0); + tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T); + tcg_gen_or_i32(cpu_sr, cpu_sr, t); + + tcg_temp_free(t); } static inline void gen_cmp_imm(int cond, TCGv t0, int32_t imm) { - int label1 = gen_new_label(); - int label2 = gen_new_label(); - tcg_gen_brcondi_i32(cond, t0, imm, label1); - gen_clr_t(); - tcg_gen_br(label2); - gen_set_label(label1); - gen_set_t(); - gen_set_label(label2); + TCGv t; + + t = tcg_temp_new(); + tcg_gen_setcondi_i32(cond, t, t0, imm); + tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T); + tcg_gen_or_i32(cpu_sr, cpu_sr, t); + + tcg_temp_free(t); } static inline void gen_store_flags(uint32_t flags) @@ -816,24 +816,22 @@ static void _decode_opc(DisasContext * ctx) return; case 0x200c: /* cmp/str Rm,Rn */ { - int label1 = gen_new_label(); - int label2 = gen_new_label(); - TCGv cmp1 = tcg_temp_local_new(); - TCGv cmp2 = tcg_temp_local_new(); + TCGv cmp1 = tcg_temp_new(); + TCGv cmp2 = tcg_temp_new(); + tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T); tcg_gen_xor_i32(cmp1, REG(B7_4), REG(B11_8)); tcg_gen_andi_i32(cmp2, cmp1, 0xff000000); - tcg_gen_brcondi_i32(TCG_COND_EQ, cmp2, 0, label1); + tcg_gen_setcondi_i32(TCG_COND_EQ, cmp2, cmp2, 0); + tcg_gen_or_i32(cpu_sr, cpu_sr, cmp2); tcg_gen_andi_i32(cmp2, cmp1, 0x00ff0000); - tcg_gen_brcondi_i32(TCG_COND_EQ, cmp2, 0, label1); + tcg_gen_setcondi_i32(TCG_COND_EQ, cmp2, cmp2, 0); + tcg_gen_or_i32(cpu_sr, cpu_sr, cmp2); tcg_gen_andi_i32(cmp2, cmp1, 0x0000ff00); - tcg_gen_brcondi_i32(TCG_COND_EQ, cmp2, 0, label1); + tcg_gen_setcondi_i32(TCG_COND_EQ, cmp2, cmp2, 0); + tcg_gen_or_i32(cpu_sr, cpu_sr, cmp2); tcg_gen_andi_i32(cmp2, cmp1, 0x000000ff); - tcg_gen_brcondi_i32(TCG_COND_EQ, cmp2, 0, label1); - tcg_gen_andi_i32(cpu_sr, cpu_sr, ~SR_T); - tcg_gen_br(label2); - gen_set_label(label1); - tcg_gen_ori_i32(cpu_sr, cpu_sr, SR_T); - gen_set_label(label2); + tcg_gen_setcondi_i32(TCG_COND_EQ, cmp2, cmp2, 0); + tcg_gen_or_i32(cpu_sr, cpu_sr, cmp2); tcg_temp_free(cmp2); tcg_temp_free(cmp1); } |