AuroraMiddleware/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-10 15:20:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

sparc32: Fix non-v9 build failure in memcpy.

Browse Source
This commit is contained in:
David S. Miller 2010-03-09 06:37:45 -08:00
parent d6d1c4c87c
commit 2fe000dfd6
2 changed files with 22 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ChangeLog
View File

@ -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):

23
sysdeps/sparc/sparc32/memcpy.S
View File

@ -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