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authorUlrich Drepper <drepper@redhat.com>2004-06-18 04:29:42 +0000
committerUlrich Drepper <drepper@redhat.com>2004-06-18 04:29:42 +0000
commit7c3164bc6650ceeecd67841dfb8fcf399d12a93f (patch)
tree23a7016e21d2848ec2d3fdfa1b8dc1abcf3e85d4 /sysdeps/powerpc
parent72e615009bfde798692487d04ae548d15eb423ba (diff)
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Update.
2004-06-17 Ulrich Drepper <drepper@redhat.com> * sysdeps/pthread/pthread_cond_timedwait.c (__pthread_cond_timedwait): Also check for negativ nanoseconds. * sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S (__pthread_cond_timedwait): Check for invalid nanosecond in timeout value. * sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S: Likewise. * tst-cond19.c: New file. * Makefile: Add rules to build and run tst-cond19.
Diffstat (limited to 'sysdeps/powerpc')
-rw-r--r--sysdeps/powerpc/powerpc64/memcpy.S12
1 files changed, 6 insertions, 6 deletions
diff --git a/sysdeps/powerpc/powerpc64/memcpy.S b/sysdeps/powerpc/powerpc64/memcpy.S
index c6d764595e..f3448e0b31 100644
--- a/sysdeps/powerpc/powerpc64/memcpy.S
+++ b/sysdeps/powerpc/powerpc64/memcpy.S
@@ -79,6 +79,8 @@ EALIGN (BP_SYM (memcpy), 5, 0)
rldicl. 0,12,0,61
cmpldi cr6,31,7
ble- cr6,.L2 /* less than 8 bytes left. */
+ srdi 11,31,3
+ andi. 10,12,7
bne- 0,.L6 /* Source is not DW aligned. */
srdi. 9,31,3
mr 10,3
@@ -164,19 +166,17 @@ EALIGN (BP_SYM (memcpy), 5, 0)
ld 30,-16(1)
blr
+ .align 4
.L6:
- srdi 11,31,3
- mr 4,3
- mr 5,12
/* Copy doublewords where the destination is aligned but the source is
not. Use aligned doubleword loads from the source, shifted to realign
the data, to allow aligned destination stores. */
- andi. 10,5,7
+ subf 5,10,12
andi. 0,11,1
- subf 5,10,5
- ld 6,0(5)
sldi 10,10,3
+ mr 4,3
+ ld 6,0(5)
ld 7,8(5)
subfic 9,10,64
beq 2f