Revision af58f9ca
| b/target-mips/translate.c | ||
|---|---|---|
| 5693 | 5693 |
|
| 5694 | 5694 |
static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf) |
| 5695 | 5695 |
{
|
| 5696 |
int l1 = gen_new_label(); |
|
| 5697 |
uint32_t ccbit; |
|
| 5696 |
int l1; |
|
| 5698 | 5697 |
TCGCond cond; |
| 5699 |
TCGv t0 = tcg_temp_local_new(); |
|
| 5700 |
TCGv_i32 r_tmp = tcg_temp_new_i32(); |
|
| 5698 |
TCGv_i32 t0; |
|
| 5699 |
|
|
| 5700 |
if (rd == 0) {
|
|
| 5701 |
/* Treat as NOP. */ |
|
| 5702 |
return; |
|
| 5703 |
} |
|
| 5701 | 5704 |
|
| 5702 |
if (cc) |
|
| 5703 |
ccbit = 1 << (24 + cc); |
|
| 5704 |
else |
|
| 5705 |
ccbit = 1 << 23; |
|
| 5706 | 5705 |
if (tf) |
| 5707 | 5706 |
cond = TCG_COND_EQ; |
| 5708 | 5707 |
else |
| 5709 | 5708 |
cond = TCG_COND_NE; |
| 5710 | 5709 |
|
| 5711 |
gen_load_gpr(t0, rd); |
|
| 5712 |
tcg_gen_andi_i32(r_tmp, fpu_fcr31, ccbit); |
|
| 5713 |
tcg_gen_brcondi_i32(cond, r_tmp, 0, l1); |
|
| 5714 |
tcg_temp_free_i32(r_tmp); |
|
| 5715 |
gen_load_gpr(t0, rs); |
|
| 5710 |
l1 = gen_new_label(); |
|
| 5711 |
t0 = tcg_temp_new_i32(); |
|
| 5712 |
tcg_gen_andi_i32(t0, fpu_fcr31, get_fp_bit(cc)); |
|
| 5713 |
tcg_gen_brcondi_i32(cond, t0, 0, l1); |
|
| 5714 |
if (rs == 0) {
|
|
| 5715 |
tcg_gen_movi_tl(cpu_gpr[rd], 0); |
|
| 5716 |
} else {
|
|
| 5717 |
tcg_gen_mov_tl(cpu_gpr[rd], cpu_gpr[rs]); |
|
| 5718 |
} |
|
| 5716 | 5719 |
gen_set_label(l1); |
| 5717 |
gen_store_gpr(t0, rd); |
|
| 5718 |
tcg_temp_free(t0); |
|
| 5720 |
tcg_temp_free_i32(t0); |
|
| 5719 | 5721 |
} |
| 5720 | 5722 |
|
| 5721 | 5723 |
static inline void gen_movcf_s (int fs, int fd, int cc, int tf) |
Also available in: Unified diff