diff options
| author | Edgar E. Iglesias <edgar.iglesias@petalogix.com> | 2011-02-10 00:46:09 +0100 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@petalogix.com> | 2011-02-10 00:46:09 +0100 |
| commit | 6c5f738daec123020d32543fe90a6633a4f6643e (patch) | |
| tree | f0f0da878d5916c139fc3d978c8dff15db0c09d7 | |
| parent | 1c0de9fa509c48aeeb6ef2465307d603abc9ee4e (diff) | |
microblaze: Handle singlestepping over direct jmps
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
| -rw-r--r-- | target-microblaze/translate.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c index 220743195c..fdb2b40df9 100644 --- a/target-microblaze/translate.c +++ b/target-microblaze/translate.c @@ -1715,9 +1715,13 @@ gen_intermediate_code_internal(CPUState *env, TranslationBlock *tb, t_sync_flags(dc); if (unlikely(env->singlestep_enabled)) { - t_gen_raise_exception(dc, EXCP_DEBUG); - if (dc->is_jmp == DISAS_NEXT) + TCGv_i32 tmp = tcg_const_i32(EXCP_DEBUG); + + if (dc->is_jmp != DISAS_JUMP) { tcg_gen_movi_tl(cpu_SR[SR_PC], npc); + } + gen_helper_raise_exception(tmp); + tcg_temp_free_i32(tmp); } else { switch(dc->is_jmp) { case DISAS_NEXT: |