diff options
Diffstat (limited to 'target-sparc/translate.c')
| -rw-r--r-- | target-sparc/translate.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/target-sparc/translate.c b/target-sparc/translate.c index e81ef84d72..03d055bf4d 100644 --- a/target-sparc/translate.c +++ b/target-sparc/translate.c @@ -751,21 +751,22 @@ static inline void gen_op_tsub_T1_T0_ccTV(void) static inline void gen_op_mulscc_T1_T0(void) { - TCGv r_temp; + TCGv r_temp, r_temp2; int l1, l2; l1 = gen_new_label(); l2 = gen_new_label(); r_temp = tcg_temp_new(TCG_TYPE_TL); + r_temp2 = tcg_temp_new(TCG_TYPE_I32); /* old op: if (!(env->y & 1)) T1 = 0; */ - tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y)); - tcg_gen_extu_i32_tl(r_temp, cpu_tmp32); - tcg_gen_andi_tl(r_temp, r_temp, 0x1); - tcg_gen_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1); + tcg_gen_ld32u_tl(r_temp, cpu_env, offsetof(CPUSPARCState, y)); + tcg_gen_trunc_tl_i32(r_temp2, r_temp); + tcg_gen_andi_i32(r_temp2, r_temp2, 0x1); + tcg_gen_brcond_i32(TCG_COND_EQ, r_temp2, tcg_const_i32(0), l1); tcg_gen_mov_tl(cpu_cc_src2, cpu_T[1]); tcg_gen_br(l2); gen_set_label(l1); @@ -774,10 +775,12 @@ static inline void gen_op_mulscc_T1_T0(void) // b2 = T0 & 1; // env->y = (b2 << 31) | (env->y >> 1); - tcg_gen_shli_tl(r_temp, cpu_T[0], 31); + tcg_gen_trunc_tl_i32(r_temp2, cpu_T[0]); + tcg_gen_andi_i32(r_temp2, r_temp2, 0x1); + tcg_gen_shli_i32(r_temp2, r_temp2, 31); tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y)); tcg_gen_shri_i32(cpu_tmp32, cpu_tmp32, 1); - tcg_gen_or_i32(cpu_tmp32, cpu_tmp32, r_temp); + tcg_gen_or_i32(cpu_tmp32, cpu_tmp32, r_temp2); tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y)); // b1 = N ^ V; |