Module Name: src
Committed By: skrll
Date: Wed Aug 10 16:45:24 UTC 2016
Modified Files:
src/lib/libc/arch/mips/sys: getcontext.S
Log Message:
We need to save the GP of the caller in the context for n32/n64
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/lib/libc/arch/mips/sys/getcontext.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/mips/sys/getcontext.S
diff -u src/lib/libc/arch/mips/sys/getcontext.S:1.4 src/lib/libc/arch/mips/sys/getcontext.S:1.5
--- src/lib/libc/arch/mips/sys/getcontext.S:1.4 Mon Dec 14 01:07:42 2009
+++ src/lib/libc/arch/mips/sys/getcontext.S Wed Aug 10 16:45:24 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: getcontext.S,v 1.4 2009/12/14 01:07:42 matt Exp $ */
+/* $NetBSD: getcontext.S,v 1.5 2016/08/10 16:45:24 skrll Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
#include <machine/mcontext.h>
#if defined(SYSLIBC_SCCS) && !defined(lint)
- RCSID("$NetBSD: getcontext.S,v 1.4 2009/12/14 01:07:42 matt Exp $")
+ RCSID("$NetBSD: getcontext.S,v 1.5 2016/08/10 16:45:24 skrll Exp $")
#endif /* SYSLIBC_SCCS && !lint */
#ifdef WEAK_ALIAS
@@ -48,6 +48,10 @@ LEAF(_getcontext)
bne a3, zero, 1f
REG_PROLOGUE
REG_S zero, (_OFFSETOF_UC_GREGS + _REG_V0 * SZREG)(a0)
+#if !defined(__mips_o32)
+ /* PIC_PROLOGUE saved gp in t3 */
+ REG_S t3, (_OFFSETOF_UC_GREGS + _REG_GP * SZREG)(a0)
+#endif
REG_S ra, (_OFFSETOF_UC_GREGS + _REG_EPC * SZREG)(a0)
REG_EPILOGUE
PIC_RETURN()
