aboutsummaryrefslogtreecommitdiff
path: root/target-mips
diff options
context:
space:
mode:
Diffstat (limited to 'target-mips')
-rw-r--r--target-mips/translate.c74
1 files changed, 23 insertions, 51 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c
index 599e458c06..8adc89cffa 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -5722,98 +5722,70 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf)
static inline void gen_movcf_s (int fs, int fd, int cc, int tf)
{
- uint32_t ccbit;
int cond;
- TCGv_i32 r_tmp1 = tcg_temp_new_i32();
- TCGv_i32 fp0 = tcg_temp_local_new_i32();
+ TCGv_i32 t0 = tcg_temp_new_i32();
int l1 = gen_new_label();
- if (cc)
- ccbit = 1 << (24 + cc);
- else
- ccbit = 1 << 23;
-
if (tf)
cond = TCG_COND_EQ;
else
cond = TCG_COND_NE;
- gen_load_fpr32(fp0, fd);
- tcg_gen_andi_i32(r_tmp1, fpu_fcr31, ccbit);
- tcg_gen_brcondi_i32(cond, r_tmp1, 0, l1);
- tcg_temp_free_i32(r_tmp1);
- gen_load_fpr32(fp0, fs);
+ tcg_gen_andi_i32(t0, fpu_fcr31, get_fp_bit(cc));
+ tcg_gen_brcondi_i32(cond, t0, 0, l1);
+ gen_load_fpr32(t0, fs);
+ gen_store_fpr32(t0, fd);
gen_set_label(l1);
- gen_store_fpr32(fp0, fd);
- tcg_temp_free_i32(fp0);
+ tcg_temp_free_i32(t0);
}
static inline void gen_movcf_d (DisasContext *ctx, int fs, int fd, int cc, int tf)
{
- uint32_t ccbit;
int cond;
- TCGv_i32 r_tmp1 = tcg_temp_new_i32();
- TCGv_i64 fp0 = tcg_temp_local_new_i64();
+ TCGv_i32 t0 = tcg_temp_new_i32();
+ TCGv_i64 fp0;
int l1 = gen_new_label();
- if (cc)
- ccbit = 1 << (24 + cc);
- else
- ccbit = 1 << 23;
-
if (tf)
cond = TCG_COND_EQ;
else
cond = TCG_COND_NE;
- 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_temp_free_i32(r_tmp1);
+ tcg_gen_andi_i32(t0, fpu_fcr31, get_fp_bit(cc));
+ tcg_gen_brcondi_i32(cond, t0, 0, l1);
+ fp0 = tcg_temp_local_new_i64();
gen_load_fpr64(ctx, fp0, fs);
- gen_set_label(l1);
gen_store_fpr64(ctx, fp0, fd);
tcg_temp_free_i64(fp0);
+ gen_set_label(l1);
+ tcg_temp_free_i32(t0);
}
static inline void gen_movcf_ps (int fs, int fd, int cc, int tf)
{
- uint32_t ccbit1, ccbit2;
int cond;
- TCGv_i32 r_tmp1 = tcg_temp_new_i32();
- TCGv_i32 fp0 = tcg_temp_local_new_i32();
+ TCGv_i32 t0 = tcg_temp_new_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);
+ tcg_gen_andi_i32(t0, fpu_fcr31, get_fp_bit(cc));
+ tcg_gen_brcondi_i32(cond, t0, 0, l1);
+ gen_load_fpr32(t0, fs);
+ gen_store_fpr32(t0, fd);
gen_set_label(l1);
- 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);
+ tcg_gen_andi_i32(t0, fpu_fcr31, get_fp_bit(cc+1));
+ tcg_gen_brcondi_i32(cond, t0, 0, l2);
+ gen_load_fpr32h(t0, fs);
+ gen_store_fpr32h(t0, fd);
gen_set_label(l2);
- gen_store_fpr32h(fp0, fd);
- tcg_temp_free_i32(r_tmp1);
- tcg_temp_free_i32(fp0);
+ tcg_temp_free_i32(t0);
}