diff options
Diffstat (limited to 'arch/s390/lib/mem.S')
| -rw-r--r-- | arch/s390/lib/mem.S | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/s390/lib/mem.S b/arch/s390/lib/mem.S index 40c4d59c926e..53008da05190 100644 --- a/arch/s390/lib/mem.S +++ b/arch/s390/lib/mem.S @@ -14,7 +14,8 @@ /* * void *memmove(void *dest, const void *src, size_t n) */ -ENTRY(memmove) +WEAK(memmove) +ENTRY(__memmove) ltgr %r4,%r4 lgr %r1,%r2 jz .Lmemmove_exit @@ -47,6 +48,7 @@ ENTRY(memmove) BR_EX %r14 .Lmemmove_mvc: mvc 0(1,%r1),0(%r3) +ENDPROC(__memmove) EXPORT_SYMBOL(memmove) /* @@ -64,7 +66,8 @@ EXPORT_SYMBOL(memmove) * return __builtin_memset(s, c, n); * } */ -ENTRY(memset) +WEAK(memset) +ENTRY(__memset) ltgr %r4,%r4 jz .Lmemset_exit ltgr %r3,%r3 @@ -108,6 +111,7 @@ ENTRY(memset) xc 0(1,%r1),0(%r1) .Lmemset_mvc: mvc 1(1,%r1),0(%r1) +ENDPROC(__memset) EXPORT_SYMBOL(memset) /* @@ -115,7 +119,8 @@ EXPORT_SYMBOL(memset) * * void *memcpy(void *dest, const void *src, size_t n) */ -ENTRY(memcpy) +WEAK(memcpy) +ENTRY(__memcpy) ltgr %r4,%r4 jz .Lmemcpy_exit aghi %r4,-1 @@ -136,6 +141,7 @@ ENTRY(memcpy) j .Lmemcpy_remainder .Lmemcpy_mvc: mvc 0(1,%r1),0(%r3) +ENDPROC(__memcpy) EXPORT_SYMBOL(memcpy) /* |