diff options
-rw-r--r-- | linux-user/s390x/cpu_loop.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/linux-user/s390x/cpu_loop.c b/linux-user/s390x/cpu_loop.c index 285bc60..8b7ac28 100644 --- a/linux-user/s390x/cpu_loop.c +++ b/linux-user/s390x/cpu_loop.c @@ -86,6 +86,15 @@ void cpu_loop(CPUS390XState *env) } else if (ret != -QEMU_ESIGRETURN) { env->regs[2] = ret; } + + if (unlikely(cs->singlestep_enabled)) { + /* + * cpu_tb_exec() did not raise EXCP_DEBUG, because it has seen + * that EXCP_SVC was already pending. + */ + cs->exception_index = EXCP_DEBUG; + } + break; case EXCP_DEBUG: |