summary refs log tree commit diff
diff options
context:
space:
mode:
authorRichard Earnshaw <rearnsha@arm.com>2014-12-10 09:54:09 +0000
committerMarcus Shawcroft <marcus.shawcroft@arm.com>2014-12-10 09:54:09 +0000
commitaa76a5c7010e98c737d79f37aa6ae668f60f7a00 (patch)
tree4f196c4595cbb5e371099e3b9b52fcbec9068bf5
parenta4ecc9eb9b15bc51a1dc4726c06d35eaea74e162 (diff)
downloadglibc-aa76a5c7010e98c737d79f37aa6ae668f60f7a00.tar.gz
glibc-aa76a5c7010e98c737d79f37aa6ae668f60f7a00.tar.xz
glibc-aa76a5c7010e98c737d79f37aa6ae668f60f7a00.zip
[AArch64] Fix strchrnul clobbering v15
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/aarch64/strchrnul.S2
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index f8652231de..03bba82de7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-10  Richard Earnshaw  <rearnsha@arm.com>
+
+	* sysdeps/aarch64/strchrnul.S (vrepmask): Use a call-clobbered
+	register.
+
 2014-12-10  Joseph Myers  <joseph@codesourcery.com>
 
 	* configure.ac (--disable-werror): New configure option.
diff --git a/sysdeps/aarch64/strchrnul.S b/sysdeps/aarch64/strchrnul.S
index b98c2e951b..57835d88d6 100644
--- a/sysdeps/aarch64/strchrnul.S
+++ b/sysdeps/aarch64/strchrnul.S
@@ -46,7 +46,7 @@
 #define vhas_nul2	v4
 #define vhas_chr1	v5
 #define vhas_chr2	v6
-#define vrepmask	v15
+#define vrepmask	v7
 #define vend1		v16
 
 /* Core algorithm.