diff options
Diffstat (limited to 'arch/s390/lib/mem.S')
| -rw-r--r-- | arch/s390/lib/mem.S | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S index dc0874f2e203..08f60a42b9a6 100644 --- a/arch/s390/lib/mem.S +++ b/arch/s390/lib/mem.S @@ -5,8 +5,8 @@ * Copyright IBM Corp. 2012 */ +#include <linux/export.h> #include <linux/linkage.h> -#include <asm/export.h> #include <asm/nospec-insn.h> GEN_BR_THUNK %r14 @@ -14,8 +14,7 @@ /* * void *memmove(void *dest, const void *src, size_t n) */ -WEAK(memmove) -ENTRY(__memmove) +SYM_FUNC_START(__memmove) ltgr %r4,%r4 lgr %r1,%r2 jz .Lmemmove_exit @@ -48,7 +47,10 @@ ENTRY(__memmove) BR_EX %r14 .Lmemmove_mvc: mvc 0(1,%r1),0(%r3) -ENDPROC(__memmove) +SYM_FUNC_END(__memmove) +EXPORT_SYMBOL(__memmove) + +SYM_FUNC_ALIAS(memmove, __memmove) EXPORT_SYMBOL(memmove) /* @@ -66,8 +68,7 @@ EXPORT_SYMBOL(memmove) * return __builtin_memset(s, c, n); * } */ -WEAK(memset) -ENTRY(__memset) +SYM_FUNC_START(__memset) ltgr %r4,%r4 jz .Lmemset_exit ltgr %r3,%r3 @@ -111,7 +112,10 @@ ENTRY(__memset) xc 0(1,%r1),0(%r1) .Lmemset_mvc: mvc 1(1,%r1),0(%r1) -ENDPROC(__memset) +SYM_FUNC_END(__memset) +EXPORT_SYMBOL(__memset) + +SYM_FUNC_ALIAS(memset, __memset) EXPORT_SYMBOL(memset) /* @@ -119,8 +123,7 @@ EXPORT_SYMBOL(memset) * * void *memcpy(void *dest, const void *src, size_t n) */ -WEAK(memcpy) -ENTRY(__memcpy) +SYM_FUNC_START(__memcpy) ltgr %r4,%r4 jz .Lmemcpy_exit aghi %r4,-1 @@ -141,7 +144,10 @@ ENTRY(__memcpy) j .Lmemcpy_remainder .Lmemcpy_mvc: mvc 0(1,%r1),0(%r3) -ENDPROC(__memcpy) +SYM_FUNC_END(__memcpy) +EXPORT_SYMBOL(__memcpy) + +SYM_FUNC_ALIAS(memcpy, __memcpy) EXPORT_SYMBOL(memcpy) /* @@ -152,7 +158,7 @@ EXPORT_SYMBOL(memcpy) * void *__memset64(uint64_t *s, uint64_t v, size_t count) */ .macro __MEMSET bits,bytes,insn -ENTRY(__memset\bits) +SYM_FUNC_START(__memset\bits) ltgr %r4,%r4 jz .L__memset_exit\bits cghi %r4,\bytes @@ -178,7 +184,7 @@ ENTRY(__memset\bits) BR_EX %r14 .L__memset_mvc\bits: mvc \bytes(1,%r1),0(%r1) -ENDPROC(__memset\bits) +SYM_FUNC_END(__memset\bits) .endm __MEMSET 16,2,sth |