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path: root/sysdeps/powerpc/powerpc64/power7/memcpy.S
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* PowerPC: Align power7 memcpy using VSX to quadwordAdhemerval Zanella2014-07-071-18/+4
| | | | | | This patch changes power7 memcpy to use VSX instructions only when memory is aligned to quardword. It is to avoid unaligned kernel traps on non-cacheable memory (for instance, memory-mapped I/O).
* Update copyright notices with scripts/update-copyrightsAllan McRae2014-01-011-1/+1
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* PowerPC LE memcpyAlan Modra2013-10-041-384/+320
| | | | | | | | | | | | | | | | | | | | http://sourceware.org/ml/libc-alpha/2013-08/msg00103.html LIttle-endian support for memcpy. I spent some time cleaning up the 64-bit power7 memcpy, in order to avoid the extra alignment traps power7 takes for little-endian. It probably would have been better to copy the linux kernel version of memcpy. * sysdeps/powerpc/powerpc32/power4/memcpy.S: Add little endian support. * sysdeps/powerpc/powerpc32/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc32/power7/memcpy.S: Likewise. * sysdeps/powerpc/powerpc32/power7/mempcpy.S: Likewise. * sysdeps/powerpc/powerpc64/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power4/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power6/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/memcpy.S: Likewise. * sysdeps/powerpc/powerpc64/power7/mempcpy.S: Likewise. Make better use of regs. Use power7 mtocrf. Tidy function tails.
* Remove powerpc64 bounded-pointers code.Joseph Myers2013-03-061-4/+2
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* Update copyright notices with scripts/update-copyrights.Joseph Myers2013-01-021-1/+1
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* Replace FSF snail mail address with URLs.Paul Eggert2012-02-091-3/+2
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* power7 memcpy VSX optimizationsWill Schmidt2011-09-071-14/+72
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* Fix whitespace issues.Ulrich Drepper2010-03-101-325/+325
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* power7-optimized 64-bit and 32-bit memcpyLuis Machado2010-03-101-0/+449