microblaze: Handle singlestepping over direct jmps
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
index 2207431..fdb2b40 100644
--- a/target-microblaze/translate.c
+++ b/target-microblaze/translate.c
@@ -1715,9 +1715,13 @@
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:
