diff options
Diffstat (limited to 'sysdeps/s390/s390-64/multiarch')
| -rw-r--r-- | sysdeps/s390/s390-64/multiarch/memcpy-s390x.S | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S b/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S index 8f54526b76..0f5a36edd1 100644 --- a/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S +++ b/sysdeps/s390/s390-64/multiarch/memcpy-s390x.S @@ -29,12 +29,20 @@ #if defined SHARED && IS_IN (libc) +ENTRY(____mempcpy_z196) + .machine "z196" + lgr %r1,%r2 # Use as dest + la %r2,0(%r4,%r2) # Return dest + n + j .L_Z196_start +END(____mempcpy_z196) + ENTRY(__memcpy_z196) .machine "z196" + lgr %r1,%r2 # r1: Use as dest ; r2: Return dest +.L_Z196_start: ltgr %r4,%r4 je .L_Z196_4 aghi %r4,-1 - lgr %r1,%r2 srlg %r5,%r4,8 ltgr %r5,%r5 jne .L_Z196_5 @@ -58,11 +66,19 @@ ENTRY(__memcpy_z196) mvc 0(1,%r1),0(%r3) END(__memcpy_z196) +ENTRY(____mempcpy_z10) + .machine "z10" + lgr %r1,%r2 # Use as dest + la %r2,0(%r4,%r2) # Return dest + n + j .L_Z10_start +END(____mempcpy_z10) + ENTRY(__memcpy_z10) .machine "z10" + lgr %r1,%r2 # r1: Use as dest ; r2: Return dest +.L_Z10_start: cgije %r4,0,.L_Z10_4 aghi %r4,-1 - lgr %r1,%r2 srlg %r5,%r4,8 cgijlh %r5,0,.L_Z10_13 .L_Z10_3: @@ -84,14 +100,23 @@ ENTRY(__memcpy_z10) mvc 0(1,%r1),0(%r3) END(__memcpy_z10) +# define __mempcpy ____mempcpy_default #endif /* SHARED && IS_IN (libc) */ +#define memcpy __memcpy_default #include "../memcpy.S" +#undef memcpy #if defined SHARED && IS_IN (libc) .globl __GI_memcpy .set __GI_memcpy,__memcpy_default +.globl __GI_mempcpy +.set __GI_mempcpy,____mempcpy_default +.globl __GI___mempcpy +.set __GI___mempcpy,____mempcpy_default #else .globl memcpy .set memcpy,__memcpy_default +.weak mempcpy +.set mempcpy,__mempcpy #endif |