summaryrefslogtreecommitdiff
path: root/arch/sparc/lib/NG2memcpy.S
AgeCommit message (Collapse)Author
2014-05-17sparc64: Add membar to Niagara2 memcpy code.David S. Miller
This is the prevent previous stores from overlapping the block stores done by the memcpy loop. Based upon a glibc patch by Jose E. Marchesi Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-27sparc64: Fix return value of Niagara-2 memcpy.David S. Miller
It gets clobbered by the kernel's VISEntryHalf, so we have to save it in a different register than the set clobbered by that macro. The instance in glibc is OK and doesn't have this problem. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-06-27sparc64: Consistently use fsrc2 rather than fmovd in optimized asm.David S. Miller
Because fsrc2, unlike fmovd, does not update the %fsr register. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-04sparc,sparc64: unify lib/Sam Ravnborg
o Renamed files in sparc64 to <name>_64.S when identical to sparc32 files. o iomap.c were equal for sparc32 and sparc64 o adjusted sparc/Makefile now we have only one lib/ Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>