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libc/sysdeps/ia64 memccpy.S
- From: drepper at sources dot redhat dot com
- To: glibc-cvs at sources dot redhat dot com
- Date: 9 Sep 2003 20:15:59 -0000
- Subject: libc/sysdeps/ia64 memccpy.S
CVSROOT: /cvs/glibc
Module name: libc
Changes by: drepper@sourceware.org 2003-09-09 20:15:59
Modified files:
sysdeps/ia64 : memccpy.S
Log message:
When recovering for src_aligned and the
character is found during recovery, use correct register when
determining the position of the found character.
Use speculatively loads for readahead to
avoid segfaults when reading from unmapped pages. For aligned
reload and continue, for misaligned, roll back and use byte copy.
Save ar.ec on entry and restore on exit.