Module Name: src
Committed By: tsutsui
Date: Sun Dec 12 09:03:07 UTC 2010
Modified Files:
src/lib/libc/arch/mips/sys: sbrk.S
Log Message:
We can't assume syscall retains t0, unless it's documented as ABI.
To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/lib/libc/arch/mips/sys/sbrk.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/sbrk.S
diff -u src/lib/libc/arch/mips/sys/sbrk.S:1.17 src/lib/libc/arch/mips/sys/sbrk.S:1.18
--- src/lib/libc/arch/mips/sys/sbrk.S:1.17 Mon Dec 14 01:07:42 2009
+++ src/lib/libc/arch/mips/sys/sbrk.S Sun Dec 12 09:03:06 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: sbrk.S,v 1.17 2009/12/14 01:07:42 matt Exp $ */
+/* $NetBSD: sbrk.S,v 1.18 2010/12/12 09:03:06 tsutsui Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -38,7 +38,7 @@
#if 0
RCSID("from: @(#)sbrk.s 8.1 (Berkeley) 6/4/93")
#else
- RCSID("$NetBSD: sbrk.S,v 1.17 2009/12/14 01:07:42 matt Exp $")
+ RCSID("$NetBSD: sbrk.S,v 1.18 2010/12/12 09:03:06 tsutsui Exp $")
#endif
#endif /* LIBC_SCCS and not lint */
@@ -62,6 +62,7 @@
SYSTRAP(break)
bne a3, zero, 1f
move v0, v1 # return old val of curbrk from above
+ PTR_LA t0, _C_LABEL(__curbrk)
PTR_S a0, 0(t0) # save current val of curbrk from above
PIC_RETURN()
1:
