From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 6 Nov 2019 11:33:13 +0000 (+0100)
Subject: linux-user/sparc: Fix WREG usage in setup_frame
X-Git-Tag: qemu-xen-4.14.0~297^2~5
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=9c226a1107750c480b930322940485fb1e4e09b9;p=qemu-xen.git

linux-user/sparc: Fix WREG usage in setup_frame

Use WREG_I0 not WREG_O0 in order to properly save the "ins".
The "outs" were saved separately in setup___siginfo.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20191106113318.10226-8-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---

diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c
index e05693f204..238d0ba00c 100644
--- a/linux-user/sparc/signal.c
+++ b/linux-user/sparc/signal.c
@@ -192,7 +192,7 @@ void setup_frame(int sig, struct target_sigaction *ka,
         __put_user(env->regwptr[i + WREG_L0], &sf->ss.locals[i]);
     }
     for (i = 0; i < 8; i++) {
-        __put_user(env->regwptr[i + WREG_O0], &sf->ss.ins[i]);
+        __put_user(env->regwptr[i + WREG_I0], &sf->ss.ins[i]);
     }
     if (err)
         goto sigsegv;