diff options
Diffstat (limited to 'arch/sh/lib')
| -rw-r--r-- | arch/sh/lib/checksum.S | 3 | ||||
| -rw-r--r-- | arch/sh/lib/memcpy-sh4.S | 5 | ||||
| -rw-r--r-- | arch/sh/lib/memset.S | 1 |
3 files changed, 5 insertions, 4 deletions
diff --git a/arch/sh/lib/checksum.S b/arch/sh/lib/checksum.S index 7c50dfe68c07..cbdd0d40e545 100644 --- a/arch/sh/lib/checksum.S +++ b/arch/sh/lib/checksum.S @@ -202,8 +202,9 @@ ENTRY(csum_partial_copy_generic) cmp/pz r6 ! Jump if we had at least two bytes. bt/s 1f clrt + add #2,r6 ! r6 was < 2. Deal with it. bra 4f - add #2,r6 ! r6 was < 2. Deal with it. + mov r6,r2 3: ! Handle different src and dest alignments. ! This is not common, so simple byte by byte copy will do. diff --git a/arch/sh/lib/memcpy-sh4.S b/arch/sh/lib/memcpy-sh4.S index 55f227441f9e..560bc17eebdd 100644 --- a/arch/sh/lib/memcpy-sh4.S +++ b/arch/sh/lib/memcpy-sh4.S @@ -8,7 +8,6 @@ * */ #include <linux/linkage.h> -#include <linux/config.h> /* * void *memcpy(void *dst, const void *src, size_t n); @@ -728,8 +727,8 @@ ENTRY(memcpy) mov.l @(0x04,r5), r11 ! 18 LS (latency=2) xtrct r9, r8 ! 48 EX - mov.w @(0x02,r5), r12 ! 18 LS (latency=2) - xtrct r10, r9 ! 48 EX + mov.l @(0x00,r5), r12 ! 18 LS (latency=2) + xtrct r10, r9 ! 48 EX movca.l r0,@r1 ! 40 LS (latency=3-7) add #-0x1c, r1 ! 50 EX diff --git a/arch/sh/lib/memset.S b/arch/sh/lib/memset.S index 95670090680e..af91fe2b72a6 100644 --- a/arch/sh/lib/memset.S +++ b/arch/sh/lib/memset.S @@ -29,6 +29,7 @@ ENTRY(memset) bf/s 1b mov.b r5,@-r4 2: ! make VVVV + extu.b r5,r5 swap.b r5,r0 ! V0 or r0,r5 ! VV swap.w r5,r0 ! VV00 |
