Module Name: src
Committed By: skrll
Date: Sun Aug 5 05:10:38 UTC 2012
Modified Files:
src/lib/libc/arch/arm/gen: swapcontext.S
Log Message:
Ensure stack alignment. "looks fine" matt@
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/lib/libc/arch/arm/gen/swapcontext.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/arm/gen/swapcontext.S
diff -u src/lib/libc/arch/arm/gen/swapcontext.S:1.5 src/lib/libc/arch/arm/gen/swapcontext.S:1.6
--- src/lib/libc/arch/arm/gen/swapcontext.S:1.5 Mon Apr 28 20:22:55 2008
+++ src/lib/libc/arch/arm/gen/swapcontext.S Sun Aug 5 05:10:38 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: swapcontext.S,v 1.5 2008/04/28 20:22:55 martin Exp $ */
+/* $NetBSD: swapcontext.S,v 1.6 2012/08/05 05:10:38 skrll Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -32,13 +32,15 @@
#include "SYS.h"
#if defined(LIBC_SCCS) && !defined(lint)
- RCSID("$NetBSD: swapcontext.S,v 1.5 2008/04/28 20:22:55 martin Exp $")
+ RCSID("$NetBSD: swapcontext.S,v 1.6 2012/08/05 05:10:38 skrll Exp $")
#endif /* LIBC_SCCS && !lint */
ENTRY(swapcontext)
stmfd sp!, {r0-r1, lr} /* Must save oucp, ucp, lr. */
+ sub sp, #4
bl PIC_SYM(_C_LABEL(_getcontext), PLT) /* getcontext(oucp) */
cmp r0, #0
+ add sp, #4
ldmfd sp!, {r0-r1, lr}
RETc(ne)
str lr, [r0, #(36 + 15*4)] /* Adjust saved PC. */
