Age | Commit message (Collapse) | Author | |
---|---|---|---|
2015-01-02 | Update copyright dates with scripts/update-copyrights. | Joseph Myers | |
2014-07-07 | PowerPC: Align power7 memcpy using VSX to quadword | Adhemerval Zanella | |
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). | |||
2014-01-01 | Update copyright notices with scripts/update-copyrights | Allan McRae | |
2013-10-04 | PowerPC LE memcpy | Alan Modra | |
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. | |||
2013-03-06 | Remove powerpc64 bounded-pointers code. | Joseph Myers | |
2013-01-02 | Update copyright notices with scripts/update-copyrights. | Joseph Myers | |
2012-02-09 | Replace FSF snail mail address with URLs. | Paul Eggert | |
2011-09-07 | power7 memcpy VSX optimizations | Will Schmidt | |
2010-03-10 | Fix whitespace issues. | Ulrich Drepper | |
2010-03-10 | power7-optimized 64-bit and 32-bit memcpy | Luis Machado | |