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-rw-r--r--linux-user/ppc/signal.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c
index 15148d54a9..cacc9afb5a 100644
--- a/linux-user/ppc/signal.c
+++ b/linux-user/ppc/signal.c
@@ -217,13 +217,7 @@ static target_ulong get_sigframe(struct target_sigaction *ka,
{
target_ulong oldsp;
- oldsp = env->gpr[1];
-
- if ((ka->sa_flags & TARGET_SA_ONSTACK) &&
- (sas_ss_flags(oldsp) == 0)) {
- oldsp = (target_sigaltstack_used.ss_sp
- + target_sigaltstack_used.ss_size);
- }
+ oldsp = target_sigsp(get_sp_from_cpustate(env), ka);
return (oldsp - frame_size) & ~0xFUL;
}
@@ -515,12 +509,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
__put_user(0, &rt_sf->uc.tuc_flags);
__put_user(0, &rt_sf->uc.tuc_link);
- __put_user((target_ulong)target_sigaltstack_used.ss_sp,
- &rt_sf->uc.tuc_stack.ss_sp);
- __put_user(sas_ss_flags(env->gpr[1]),
- &rt_sf->uc.tuc_stack.ss_flags);
- __put_user(target_sigaltstack_used.ss_size,
- &rt_sf->uc.tuc_stack.ss_size);
+ target_save_altstack(&rt_sf->uc.tuc_stack, env);
#if !defined(TARGET_PPC64)
__put_user(h2g (&rt_sf->uc.tuc_mcontext),
&rt_sf->uc.tuc_regs);