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authorStefan Liebler <stli@linux.ibm.com>2018-12-18 13:57:07 +0100
committerStefan Liebler <stli@linux.ibm.com>2018-12-18 13:57:07 +0100
commite099aab060df178a7fcd5a55282650fe45ccea66 (patch)
treec7fb0ab568df4374c662eb37c4f94eb45a80fdf9 /ChangeLog
parent18eb862d454a41012ccdd5127715ef7cd2a711ec (diff)
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S390: Remove s390 specific implementation of bcopy.
Nowadays gcc is automatically replacing a call to bcopy
with a call to memmove.  Thus only old binaries will call
the s390 specific bcopy implementation.

The s390 specific implementation is using an own
implementation for memcpy in the forward case and is
relying on memmove in the backward case.

After removing the s390 specific bcopy, the common code
bcopy is used.  It just performs a tail call to memmove.

ChangeLog:
	* sysdeps/s390/s390-32/bcopy.S: Remove.
	* sysdeps/s390/s390-64/bcopy.S: Likewise.
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 2018-12-18  Stefan Liebler  <stli@linux.ibm.com>
 
+	* sysdeps/s390/s390-32/bcopy.S: Remove.
+	* sysdeps/s390/s390-64/bcopy.S: Likewise.
+
+2018-12-18  Stefan Liebler  <stli@linux.ibm.com>
+
 	* sysdeps/s390/ifunc-memcpy.h: New File.
 	* sysdeps/s390/memcpy.S: Move to ...
 	* sysdeps/s390/memcpy-z900.S ... here.