From: Richard Henderson <richard.hender...@linaro.org>
The sigret parameter is never 0, and even if it was the encoding
of the LI instruction would still work.
Reported-by: Peter Maydell <peter.mayd...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20210929130553.121567-19-richard.hender...@linaro.org>
Signed-off-by: Laurent Vivier <laur...@vivier.eu>
---
linux-user/ppc/signal.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/linux-user/ppc/signal.c b/linux-user/ppc/signal.c
index e4d0dfa3bf75..77f37b9f0131 100644
--- a/linux-user/ppc/signal.c
+++ b/linux-user/ppc/signal.c
@@ -309,10 +309,8 @@ static void save_user_regs(CPUPPCState *env, struct
target_mcontext *frame)
static void encode_trampoline(int sigret, uint32_t *tramp)
{
/* Set up the sigreturn trampoline: li r0,sigret; sc. */
- if (sigret) {
- __put_user(0x38000000 | sigret, &tramp[0]);
- __put_user(0x44000002, &tramp[1]);
- }
+ __put_user(0x38000000 | sigret, &tramp[0]);
+ __put_user(0x44000002, &tramp[1]);
}
static void restore_user_regs(CPUPPCState *env,
--
2.31.1
