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-rw-r--r--common-user/host/sparc64/safe-syscall.inc.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/common-user/host/sparc64/safe-syscall.inc.S b/common-user/host/sparc64/safe-syscall.inc.S
index a2f2b9c967..c7be8f2d25 100644
--- a/common-user/host/sparc64/safe-syscall.inc.S
+++ b/common-user/host/sparc64/safe-syscall.inc.S
@@ -24,7 +24,8 @@
.type safe_syscall_end, @function
#define STACK_BIAS 2047
-#define PARAM(N) STACK_BIAS + N*8
+#define WINDOW_SIZE 16 * 8
+#define PARAM(N) STACK_BIAS + WINDOW_SIZE + N * 8
/*
* This is the entry point for making a system call. The calling
@@ -74,7 +75,7 @@ safe_syscall_end:
/* code path for having successfully executed the syscall */
bcs,pn %xcc, 1f
nop
- ret
+ retl
nop
/* code path when we didn't execute the syscall */