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GNU C Library master sources branch master updated. glibc-2.27.9000-105-g6ca24c4
- From: siddhesh at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 22 Feb 2018 18:18:29 -0000
- Subject: GNU C Library master sources branch master updated. glibc-2.27.9000-105-g6ca24c4
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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=6ca24c43481e2c93a6eec362b04c3e77a35b28e3
commit 6ca24c43481e2c93a6eec362b04c3e77a35b28e3
Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date: Thu Feb 22 23:48:13 2018 +0530
aarch64/strcmp: fix misaligned loop jump target
I accidentally set the loop jump back label as misaligned8 instead of
do_misaligned. The typo is harmless but it's always nice to not have
to unnecessarily execute those two instructions.
* sysdeps/aarch64/strcmp.S (do_misaligned): Jump back to
do_misaligned, not misaligned8.
diff --git a/ChangeLog b/ChangeLog
index b47ef63..f918ce1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-02-22 Siddhesh Poyarekar <siddhesh@sourceware.org>
+
+ * sysdeps/aarch64/strcmp.S (do_misaligned): Jump back to
+ do_misaligned, not misaligned8.
+
2018-02-22 Steve Ellcey <sellcey@cavium.com>
* sysdeps/aarch64/multiarch/Makefile (sysdep_routines):
diff --git a/sysdeps/aarch64/strcmp.S b/sysdeps/aarch64/strcmp.S
index 0b22f16..267aa4b 100644
--- a/sysdeps/aarch64/strcmp.S
+++ b/sysdeps/aarch64/strcmp.S
@@ -158,7 +158,7 @@ L(do_misaligned):
ccmp data1w, data2w, #0, cs /* NZCV = 0b0000. */
b.ne L(done)
tst src1, #7
- b.ne L(misaligned8)
+ b.ne L(do_misaligned)
L(loop_misaligned):
/* Test if we are within the last dword of the end of a 4K page. If
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 +++++
sysdeps/aarch64/strcmp.S | 2 +-
2 files changed, 6 insertions(+), 1 deletions(-)
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