Revision ff21f70a target-microblaze/translate.c
| b/target-microblaze/translate.c | ||
|---|---|---|
| 993 | 993 |
static void dec_br(DisasContext *dc) |
| 994 | 994 |
{
|
| 995 | 995 |
unsigned int dslot, link, abs; |
| 996 |
int mem_index = cpu_mmu_index(dc->env); |
|
| 996 | 997 |
|
| 997 | 998 |
dslot = dc->ir & (1 << 20); |
| 998 | 999 |
abs = dc->ir & (1 << 19); |
| ... | ... | |
| 1016 | 1017 |
if (abs) {
|
| 1017 | 1018 |
tcg_gen_movi_tl(env_btaken, 1); |
| 1018 | 1019 |
tcg_gen_mov_tl(env_btarget, *(dec_alu_op_b(dc))); |
| 1019 |
if (link && !(dc->tb_flags & IMM_FLAG) |
|
| 1020 |
&& (dc->imm == 8 || dc->imm == 0x18)) |
|
| 1021 |
t_gen_raise_exception(dc, EXCP_BREAK); |
|
| 1022 |
if (dc->imm == 0) |
|
| 1023 |
t_gen_raise_exception(dc, EXCP_DEBUG); |
|
| 1020 |
if (link && !dslot) {
|
|
| 1021 |
if (!(dc->tb_flags & IMM_FLAG) && (dc->imm == 8 || dc->imm == 0x18)) |
|
| 1022 |
t_gen_raise_exception(dc, EXCP_BREAK); |
|
| 1023 |
if (dc->imm == 0) {
|
|
| 1024 |
if ((dc->tb_flags & MSR_EE_FLAG) && mem_index == MMU_USER_IDX) {
|
|
| 1025 |
tcg_gen_movi_tl(cpu_SR[SR_ESR], ESR_EC_PRIVINSN); |
|
| 1026 |
t_gen_raise_exception(dc, EXCP_HW_EXCP); |
|
| 1027 |
return; |
|
| 1028 |
} |
|
| 1029 |
|
|
| 1030 |
t_gen_raise_exception(dc, EXCP_DEBUG); |
|
| 1031 |
} |
|
| 1032 |
} |
|
| 1024 | 1033 |
} else {
|
| 1025 | 1034 |
if (!dc->type_b || (dc->tb_flags & IMM_FLAG)) {
|
| 1026 | 1035 |
tcg_gen_movi_tl(env_btaken, 1); |
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