diff options
Diffstat (limited to 'target-mips')
| -rw-r--r-- | target-mips/translate.c | 81 |
1 files changed, 33 insertions, 48 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index d698e6e43c..0ce7f5fb71 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -5930,8 +5930,7 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf) uint32_t ccbit; TCGCond cond; TCGv t0 = tcg_temp_local_new(TCG_TYPE_TL); - TCGv t1 = tcg_temp_local_new(TCG_TYPE_TL); - TCGv r_tmp = tcg_temp_local_new(TCG_TYPE_I32); + TCGv r_tmp = tcg_temp_new(TCG_TYPE_I32); if (cc) ccbit = 1 << (24 + cc); @@ -5943,14 +5942,9 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf) cond = TCG_COND_NE; gen_load_gpr(t0, rd); - gen_load_gpr(t1, rs); tcg_gen_andi_i32(r_tmp, fpu_fcr31, ccbit); tcg_gen_brcondi_i32(cond, r_tmp, 0, l1); - tcg_temp_free(r_tmp); - - tcg_gen_mov_tl(t0, t1); - tcg_temp_free(t1); - + gen_load_gpr(t0, rs); gen_set_label(l1); gen_store_gpr(t0, rd); tcg_temp_free(t0); @@ -5960,9 +5954,8 @@ static inline void gen_movcf_s (int fs, int fd, int cc, int tf) { uint32_t ccbit; int cond; - TCGv r_tmp1 = tcg_temp_local_new(TCG_TYPE_I32); + TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); TCGv fp0 = tcg_temp_local_new(TCG_TYPE_I32); - TCGv fp1 = tcg_temp_local_new(TCG_TYPE_I32); int l1 = gen_new_label(); if (cc) @@ -5975,25 +5968,21 @@ static inline void gen_movcf_s (int fs, int fd, int cc, int tf) else cond = TCG_COND_NE; - gen_load_fpr32(fp0, fs); - gen_load_fpr32(fp1, fd); + gen_load_fpr32(fp0, fd); tcg_gen_andi_i32(r_tmp1, fpu_fcr31, ccbit); tcg_gen_brcondi_i32(cond, r_tmp1, 0, l1); - tcg_gen_mov_i32(fp1, fp0); - tcg_temp_free(fp0); + gen_load_fpr32(fp0, fs); gen_set_label(l1); - tcg_temp_free(r_tmp1); - gen_store_fpr32(fp1, fd); - tcg_temp_free(fp1); + gen_store_fpr32(fp0, fd); + tcg_temp_free(fp0); } static inline void gen_movcf_d (DisasContext *ctx, int fs, int fd, int cc, int tf) { uint32_t ccbit; int cond; - TCGv r_tmp1 = tcg_temp_local_new(TCG_TYPE_I32); + TCGv r_tmp1 = tcg_temp_new(TCG_TYPE_I32); TCGv fp0 = tcg_temp_local_new(TCG_TYPE_I64); - TCGv fp1 = tcg_temp_local_new(TCG_TYPE_I64); int l1 = gen_new_label(); if (cc) @@ -6006,57 +5995,53 @@ static inline void gen_movcf_d (DisasContext *ctx, int fs, int fd, int cc, int t else cond = TCG_COND_NE; - gen_load_fpr64(ctx, fp0, fs); - gen_load_fpr64(ctx, fp1, fd); + gen_load_fpr64(ctx, fp0, fd); tcg_gen_andi_i32(r_tmp1, fpu_fcr31, ccbit); tcg_gen_brcondi_i32(cond, r_tmp1, 0, l1); - tcg_gen_mov_i64(fp1, fp0); - tcg_temp_free(fp0); + gen_load_fpr64(ctx, fp0, fs); gen_set_label(l1); - tcg_temp_free(r_tmp1); - gen_store_fpr64(ctx, fp1, fd); - tcg_temp_free(fp1); + gen_store_fpr64(ctx, fp0, fd); + tcg_temp_free(fp0); } static inline void gen_movcf_ps (int fs, int fd, int cc, int tf) { + uint32_t ccbit1, ccbit2; int cond; TCGv r_tmp1 = tcg_temp_local_new(TCG_TYPE_I32); - TCGv r_tmp2 = tcg_temp_local_new(TCG_TYPE_I32); TCGv fp0 = tcg_temp_local_new(TCG_TYPE_I32); - TCGv fph0 = tcg_temp_local_new(TCG_TYPE_I32); - TCGv fp1 = tcg_temp_local_new(TCG_TYPE_I32); - TCGv fph1 = tcg_temp_local_new(TCG_TYPE_I32); int l1 = gen_new_label(); int l2 = gen_new_label(); + if (cc) { + ccbit1 = 1 << (24 + cc); + ccbit2 = 1 << (25 + cc); + } else { + ccbit1 = 1 << 23; + ccbit2 = 1 << 25; + } + if (tf) cond = TCG_COND_EQ; else cond = TCG_COND_NE; + gen_load_fpr32(fp0, fd); + tcg_gen_andi_i32(r_tmp1, fpu_fcr31, ccbit1); + tcg_gen_brcondi_i32(cond, r_tmp1, 0, l1); gen_load_fpr32(fp0, fs); - gen_load_fpr32h(fph0, fs); - gen_load_fpr32(fp1, fd); - gen_load_fpr32h(fph1, fd); - get_fp_cond(r_tmp1); - tcg_gen_shri_i32(r_tmp1, r_tmp1, cc); - tcg_gen_andi_i32(r_tmp2, r_tmp1, 0x1); - tcg_gen_brcondi_i32(cond, r_tmp2, 0, l1); - tcg_gen_mov_i32(fp1, fp0); - tcg_temp_free(fp0); gen_set_label(l1); - tcg_gen_andi_i32(r_tmp2, r_tmp1, 0x2); - tcg_gen_brcondi_i32(cond, r_tmp2, 0, l2); - tcg_gen_mov_i32(fph1, fph0); - tcg_temp_free(fph0); + gen_store_fpr32(fp0, fd); + + gen_load_fpr32h(fp0, fd); + tcg_gen_andi_i32(r_tmp1, fpu_fcr31, ccbit2); + tcg_gen_brcondi_i32(cond, r_tmp1, 0, l2); + gen_load_fpr32h(fp0, fs); gen_set_label(l2); + gen_store_fpr32h(fp0, fd); + tcg_temp_free(r_tmp1); - tcg_temp_free(r_tmp2); - gen_store_fpr32(fp1, fd); - gen_store_fpr32h(fph1, fd); - tcg_temp_free(fp1); - tcg_temp_free(fph1); + tcg_temp_free(fp0); } |