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GNU C Library master sources branch, master, updated. glibc-2.11-254-g2fe000d
- From: davem at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 9 Mar 2010 14:37:15 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.11-254-g2fe000d
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http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2fe000dfd673859eb3b1e1c9739de66445d9fe08
commit 2fe000dfd673859eb3b1e1c9739de66445d9fe08
Author: David S. Miller <davem@davemloft.net>
Date: Tue Mar 9 06:37:45 2010 -0800
sparc32: Fix non-v9 build failure in memcpy.
diff --git a/ChangeLog b/ChangeLog
index 2963971..afb549b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,8 @@
of R_SPARC_TLS_LE_* needs to use 32-bit loads and stores, not
64-bit ones.
+ * sysdeps/sparc/sparc32/memcpy.S: Fix build.
+
2010-03-07 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/internal_statvfs.c (__statvfs_getflags):
diff --git a/sysdeps/sparc/sparc32/memcpy.S b/sysdeps/sparc/sparc32/memcpy.S
index c9c7c40..748a086 100644
--- a/sysdeps/sparc/sparc32/memcpy.S
+++ b/sysdeps/sparc/sparc32/memcpy.S
@@ -117,10 +117,27 @@ ENTRY(memcpy) /* %o0=dst %o1=src %o2=len */
bleu 90f
andcc %o1, 3, %g0
- bne 78b
-3: andcc %o1, 4, %g0
+ be 78f
+ andcc %o1, 4, %g0
- be 2f
+ andcc %o1, 1, %g0
+ be 4f
+ andcc %o1, 2, %g0
+
+ ldub [%o1], %g2
+ add %o1, 1, %o1
+ stb %g2, [%o0]
+ sub %o2, 1, %o2
+ bne 77f
+ add %o0, 1, %o0
+4: lduh [%o1], %g2
+ add %o1, 2, %o1
+ sth %g2, [%o0]
+ sub %o2, 2, %o2
+ add %o0, 2, %o0
+
+77: andcc %o1, 4, %g0
+78: be 2f
mov %o2, %g1
ld [%o1], %o4
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 2 ++
sysdeps/sparc/sparc32/memcpy.S | 25 +++++++++++++++++++++----
2 files changed, 23 insertions(+), 4 deletions(-)
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