[glibc/arm/morello/main] aarch64: morello: string: dummy c strcmp
Szabolcs Nagy
nsz@sourceware.org
Wed Nov 23 14:41:58 GMT 2022
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=595e1c3b2e8eb36a44769553867fbc13121fbab6
commit 595e1c3b2e8eb36a44769553867fbc13121fbab6
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Tue Apr 26 08:18:54 2022 +0100
aarch64: morello: string: dummy c strcmp
Diff:
---
sysdeps/aarch64/morello/strcmp.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/sysdeps/aarch64/morello/strcmp.c b/sysdeps/aarch64/morello/strcmp.c
new file mode 100644
index 0000000000..2b2e319bb8
--- /dev/null
+++ b/sysdeps/aarch64/morello/strcmp.c
@@ -0,0 +1,30 @@
+/* Simple strcmp.
+
+ Copyright (C) 2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If
+ not, see <https://www.gnu.org/licenses/>. */
+
+#include <string.h>
+
+int strcmp(const char *s1, const char *s2)
+{
+ const unsigned char *us1 = (const unsigned char *) s1;
+ const unsigned char *us2 = (const unsigned char *) s2;
+ for (; *us1 == *us2 && *us1 != 0; us1++, us2++);
+ return *us1 - *us2;
+}
+
+libc_hidden_builtin_def (strcmp)
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