Christophe Leroy 373e098e1e powerpc/32: Optimise __csum_partial() ...

Improve __csum_partial by interleaving loads and adds.

On a 8xx, it brings neither improvement nor degradation.
On a 83xx, it brings a 25% improvement.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2018-06-04 00:39:19 +10:00

..

alloc.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

checksum_32.S

powerpc/32: Optimise __csum_partial()

2018-06-04 00:39:19 +10:00

checksum_64.S

powerpc/64: Use optimized checksum routines on little-endian

2017-01-25 13:34:18 +11:00

checksum_wrappers.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

code-patching.c

powerpc/lib/feature-fixups: use raw_patch_instruction()

2018-01-21 15:06:25 +11:00

copy_32.S

powerpc/32: remove a NOP from memset()

2017-09-01 16:42:46 +10:00

copypage_64.S

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

copypage_power7.S

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

copyuser_64.S

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

copyuser_power7.S

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

crtsavres.S

powerpc/64: Do not create new section for save/restore functions

2017-05-30 14:59:51 +10:00

div64.S

…

feature-fixups-test.S

powerpc/lib: Add alt patching test of branching past the last instruction

2018-05-11 23:29:03 +10:00

feature-fixups.c

powerpc/64s: Patch barrier_nospec in modules

2018-06-03 20:43:44 +10:00

hweight_64.S

ppc: move exports to definitions

2016-08-07 23:50:09 -04:00

ldstfp.S

powerpc: Fix kernel crash in emulation of vector loads and stores

2017-09-04 19:38:07 +10:00

locks.c

powerpc/spinlock: Fix spin_unlock_wait()

2016-06-14 16:05:44 +10:00

Makefile

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

mem_64.S

powerpc/string: Implement optimized memset variants

2017-08-17 23:04:35 +10:00

memcmp_64.S

ppc: move exports to definitions

2016-08-07 23:50:09 -04:00

memcpy_64.S

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

memcpy_power7.S

powerpc/64s: Set assembler machine type to POWER4

2018-04-01 00:47:49 +11:00

pmem.c

powerpc/lib: Implement UACCESS_FLUSHCACHE API

2017-11-13 08:00:31 +11:00

quad.S

powerpc: Handle most loads and stores in instruction emulation code

2017-09-01 16:39:48 +10:00

rheap.c

powerpc: Various typo fixes

2016-06-14 13:58:26 +10:00

sstep.c

powerpc/sstep: Fix kernel crash if VSX is not present

2018-06-04 00:39:08 +10:00

string_64.S

powerpc: Fix invalid use of register expressions

2017-08-10 22:29:41 +10:00

string.S

powerpc/lib: Adjust .balign inside string functions for PPC32

2018-06-04 00:39:19 +10:00

test_emulate_step.c

powerpc/sstep: Fix emulate_step test if VSX not present

2018-06-04 00:39:14 +10:00

vmx-helper.c

powerpc: Introduce asm-prototypes.h

2016-06-16 22:39:54 +10:00

xor_vmx_glue.c

powerpc/altivec: Add missing prototypes for altivec

2018-05-25 12:04:38 +10:00

xor_vmx.c

powerpc/lib/xor_vmx: Ensure no altivec code executes before enable_kernel_altivec()

2017-06-02 20:17:52 +10:00

xor_vmx.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00