diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/string.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/lib/ppc_ksyms.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/lib/string.S | 41 |
3 files changed, 0 insertions, 49 deletions
diff --git a/arch/powerpc/include/asm/string.h b/arch/powerpc/include/asm/string.h index e40010abcaf1..da3cdffca440 100644 --- a/arch/powerpc/include/asm/string.h +++ b/arch/powerpc/include/asm/string.h @@ -3,12 +3,8 @@ #ifdef __KERNEL__ -#define __HAVE_ARCH_STRCPY #define __HAVE_ARCH_STRNCPY -#define __HAVE_ARCH_STRLEN -#define __HAVE_ARCH_STRCMP #define __HAVE_ARCH_STRNCMP -#define __HAVE_ARCH_STRCAT #define __HAVE_ARCH_MEMSET #define __HAVE_ARCH_MEMCPY #define __HAVE_ARCH_MEMMOVE diff --git a/arch/powerpc/lib/ppc_ksyms.c b/arch/powerpc/lib/ppc_ksyms.c index c422812f7405..ae69d846a841 100644 --- a/arch/powerpc/lib/ppc_ksyms.c +++ b/arch/powerpc/lib/ppc_ksyms.c @@ -9,11 +9,7 @@ EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(memcmp); EXPORT_SYMBOL(memchr); -EXPORT_SYMBOL(strcpy); EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strcmp); EXPORT_SYMBOL(strncmp); #ifndef CONFIG_GENERIC_CSUM diff --git a/arch/powerpc/lib/string.S b/arch/powerpc/lib/string.S index c80fb49ce607..a9470567df47 100644 --- a/arch/powerpc/lib/string.S +++ b/arch/powerpc/lib/string.S @@ -16,15 +16,6 @@ PPC_LONG_ALIGN .text -_GLOBAL(strcpy) - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - stbu r0,1(r5) - bne 1b - blr - /* This clears out any unused part of the destination buffer, just as the libc version does. -- paulus */ _GLOBAL(strncpy) @@ -45,30 +36,6 @@ _GLOBAL(strncpy) bdnz 2b blr -_GLOBAL(strcat) - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r0,1(r5) - cmpwi 0,r0,0 - bne 1b - addi r5,r5,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - stbu r0,1(r5) - bne 1b - blr - -_GLOBAL(strcmp) - addi r5,r3,-1 - addi r4,r4,-1 -1: lbzu r3,1(r5) - cmpwi 1,r3,0 - lbzu r0,1(r4) - subf. r3,r0,r3 - beqlr 1 - beq 1b - blr - _GLOBAL(strncmp) PPC_LCMPI 0,r5,0 beq- 2f @@ -85,14 +52,6 @@ _GLOBAL(strncmp) 2: li r3,0 blr -_GLOBAL(strlen) - addi r4,r3,-1 -1: lbzu r0,1(r4) - cmpwi 0,r0,0 - bne 1b - subf r3,r3,r4 - blr - #ifdef CONFIG_PPC32 _GLOBAL(memcmp) PPC_LCMPI 0,r5,0 |