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authorAndreas Jaeger <aj@suse.de>2001-08-02 14:47:58 +0000
committerAndreas Jaeger <aj@suse.de>2001-08-02 14:47:58 +0000
commit79cc051525a569d8504a497bed6052b178518e7a (patch)
tree70bcc48ebdb1b789ee54c154979d80fce70fa671
parent73331cbf3c3a1d9370ac7dac1fe585019d81c7a8 (diff)
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Fixed incorrect use of mvcle introduced by 2001-07-12 change.
-rw-r--r--sysdeps/s390/s390-32/memcpy.S3
-rw-r--r--sysdeps/s390/s390-64/memcpy.S5
2 files changed, 3 insertions, 5 deletions
diff --git a/sysdeps/s390/s390-32/memcpy.S b/sysdeps/s390/s390-32/memcpy.S
index ad82f8a..1fa4652 100644
--- a/sysdeps/s390/s390-32/memcpy.S
+++ b/sysdeps/s390/s390-32/memcpy.S
@@ -49,8 +49,7 @@ ENTRY(memcpy)
# data copies > 1MB are faster with mvcle.
.L4: ahi %r4,1 # length + 1
lr %r5,%r4 # source length
- lr %r4,%r2 # source address
- lr %r2,%r3 # set destination
+ lr %r4,%r3 # source address
lr %r3,%r5 # destination length = source length
.L5: mvcle %r2,%r4,0 # thats it, MVCLE is your friend
jo .L5
diff --git a/sysdeps/s390/s390-64/memcpy.S b/sysdeps/s390/s390-64/memcpy.S
index d13c0ad..d8e0023 100644
--- a/sysdeps/s390/s390-64/memcpy.S
+++ b/sysdeps/s390/s390-64/memcpy.S
@@ -35,7 +35,7 @@ ENTRY(memcpy)
srlg %r5,%r4,8
ltgr %r5,%r5 # < 256 bytes to mvoe ?
jz .L1
- chi %r6,255 # > 1 MB to move ?
+ chi %r5,255 # > 1 MB to move ?
jh .L4
.L0: mvc 0(256,%r1),0(%r3) # move in 256 byte chunks
la %r1,256(%r1)
@@ -48,8 +48,7 @@ ENTRY(memcpy)
# data copies > 1MB are faster with mvcle.
.L4: aghi %r4,1 # length + 1
lgr %r5,%r4 # source length
- lgr %r4,%r2 # source address
- lgr %r2,%r3 # set destination
+ lgr %r4,%r3 # source address
lgr %r3,%r5 # destination length = source length
.L5: mvcle %r2,%r4,0 # thats it, MVCLE is your friend
jo .L5