Module Name: src
Committed By: matt
Date: Tue May 26 06:55:08 UTC 2015
Modified Files:
src/common/lib/libc/arch/mips/string: strchr.S strrchr.S
Log Message:
force 2nd to argument to unsigned byte value.
(found by t_strchr and t_strrchr tests)
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/common/lib/libc/arch/mips/string/strchr.S
cvs rdiff -u -r1.2 -r1.3 src/common/lib/libc/arch/mips/string/strrchr.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/common/lib/libc/arch/mips/string/strchr.S
diff -u src/common/lib/libc/arch/mips/string/strchr.S:1.3 src/common/lib/libc/arch/mips/string/strchr.S:1.4
--- src/common/lib/libc/arch/mips/string/strchr.S:1.3 Sun Jan 2 02:58:52 2011
+++ src/common/lib/libc/arch/mips/string/strchr.S Tue May 26 06:55:08 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: strchr.S,v 1.3 2011/01/02 02:58:52 matt Exp $ */
+/* $NetBSD: strchr.S,v 1.4 2015/05/26 06:55:08 matt Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -36,7 +36,7 @@
#if defined(LIBC_SCCS) && !defined(lint)
ASMSTR("from: @(#)index.s 8.1 (Berkeley) 6/4/93")
- ASMSTR("$NetBSD: strchr.S,v 1.3 2011/01/02 02:58:52 matt Exp $")
+ ASMSTR("$NetBSD: strchr.S,v 1.4 2015/05/26 06:55:08 matt Exp $")
#endif /* LIBC_SCCS and not lint */
#ifdef __ABICALLS__
@@ -45,6 +45,7 @@
LEAF(strchr)
XLEAF(index)
+ and a1, 0xff # limit to byte value
1:
lbu a2, 0(a0) # get a byte
PTR_ADDU a0, 1
Index: src/common/lib/libc/arch/mips/string/strrchr.S
diff -u src/common/lib/libc/arch/mips/string/strrchr.S:1.2 src/common/lib/libc/arch/mips/string/strrchr.S:1.3
--- src/common/lib/libc/arch/mips/string/strrchr.S:1.2 Sun Jan 2 02:58:52 2011
+++ src/common/lib/libc/arch/mips/string/strrchr.S Tue May 26 06:55:08 2015
@@ -1,4 +1,4 @@
-/* $NetBSD: strrchr.S,v 1.2 2011/01/02 02:58:52 matt Exp $ */
+/* $NetBSD: strrchr.S,v 1.3 2015/05/26 06:55:08 matt Exp $ */
/*-
* Copyright (c) 1991, 1993
@@ -36,7 +36,7 @@
#if defined(LIBC_SCCS) && !defined(lint)
ASMSTR("from: @(#)rindex.s 8.1 (Berkeley) 6/4/93")
- ASMSTR("$NetBSD: strrchr.S,v 1.2 2011/01/02 02:58:52 matt Exp $")
+ ASMSTR("$NetBSD: strrchr.S,v 1.3 2015/05/26 06:55:08 matt Exp $")
#endif /* LIBC_SCCS and not lint */
#ifdef __ABICALLS__
@@ -45,6 +45,7 @@
LEAF(strrchr)
XLEAF(rindex)
+ and a1, 0xff # limit to byte value
move v0, zero # default if not found
1:
lbu a3, 0(a0) # get a byte
