Revision 56779034
| b/tcg/arm/tcg-target.c | ||
|---|---|---|
| 352 | 352 |
|
| 353 | 353 |
static inline void tcg_out_b_noaddr(TCGContext *s, int cond) |
| 354 | 354 |
{
|
| 355 |
/* We pay attention here to not modify the branch target by skipping |
|
| 356 |
the corresponding bytes. This ensure that caches and memory are |
|
| 357 |
kept coherent during retranslation. */ |
|
| 355 | 358 |
#ifdef HOST_WORDS_BIGENDIAN |
| 356 | 359 |
tcg_out8(s, (cond << 4) | 0x0a); |
| 357 | 360 |
s->code_ptr += 3; |
| b/tcg/ia64/tcg-target.c | ||
|---|---|---|
| 871 | 871 |
{
|
| 872 | 872 |
TCGLabel *l = &s->labels[label_index]; |
| 873 | 873 |
|
| 874 |
/* We pay attention here to not modify the branch target by reading |
|
| 875 |
the existing value and using it again. This ensure that caches and |
|
| 876 |
memory are kept coherent during retranslation. */ |
|
| 874 | 877 |
tcg_out_bundle(s, mmB, |
| 875 | 878 |
tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), |
| 876 | 879 |
tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0), |
| b/tcg/mips/tcg-target.c | ||
|---|---|---|
| 351 | 351 |
*/ |
| 352 | 352 |
static inline void tcg_out_opc_br(TCGContext *s, int opc, int rt, int rs) |
| 353 | 353 |
{
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/* We need to keep the offset unchanged for retranslation */ |
|
| 354 |
/* We pay attention here to not modify the branch target by reading |
|
| 355 |
the existing value and using it again. This ensure that caches and |
|
| 356 |
memory are kept coherent during retranslation. */ |
|
| 355 | 357 |
uint16_t offset = (uint16_t)(*(uint32_t *) s->code_ptr); |
| 356 | 358 |
|
| 357 | 359 |
tcg_out_opc_imm(s, opc, rt, rs, offset); |
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