diff options
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index b553b5f173..3ac0f60f2f 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -693,13 +693,7 @@ static inline void gen_load_fpr64 (DisasContext *ctx, TCGv t, int reg) if (ctx->hflags & MIPS_HFLAG_F64) tcg_gen_mov_i64(t, fpu_fpr64[reg]); else { - TCGv r_tmp2 = tcg_temp_new(TCG_TYPE_I64); - - tcg_gen_extu_i32_i64(t, fpu_fpr32[reg | 1]); - tcg_gen_shli_i64(t, t, 32); - tcg_gen_extu_i32_i64(r_tmp2, fpu_fpr32[reg & ~1]); - tcg_gen_or_i64(t, t, r_tmp2); - tcg_temp_free(r_tmp2); + tcg_gen_concat_i32_i64(t, fpu_fpr32[reg & ~1], fpu_fpr32[reg | 1]); } } @@ -6546,22 +6540,17 @@ static void gen_farith (DisasContext *ctx, uint32_t op1, case FOP(38, 16): check_cp1_64bitmode(ctx); { - TCGv fp64_0 = tcg_temp_new(TCG_TYPE_I64); - TCGv fp64_1 = tcg_temp_new(TCG_TYPE_I64); + TCGv fp64 = tcg_temp_new(TCG_TYPE_I64); TCGv fp32_0 = tcg_temp_new(TCG_TYPE_I32); TCGv fp32_1 = tcg_temp_new(TCG_TYPE_I32); gen_load_fpr32(fp32_0, fs); gen_load_fpr32(fp32_1, ft); - tcg_gen_extu_i32_i64(fp64_0, fp32_0); - tcg_gen_extu_i32_i64(fp64_1, fp32_1); - tcg_temp_free(fp32_0); + tcg_gen_concat_i32_i64(fp64, fp32_0, fp32_1); tcg_temp_free(fp32_1); - tcg_gen_shli_i64(fp64_1, fp64_1, 32); - tcg_gen_or_i64(fp64_0, fp64_0, fp64_1); - tcg_temp_free(fp64_1); - gen_store_fpr64(ctx, fp64_0, fd); - tcg_temp_free(fp64_0); + tcg_temp_free(fp32_0); + gen_store_fpr64(ctx, fp64, fd); + tcg_temp_free(fp64); } opn = "cvt.ps.s"; break; |