diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power7/mempcpy.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power7/mempcpy.S | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/sysdeps/powerpc/powerpc64/power7/mempcpy.S b/sysdeps/powerpc/powerpc64/power7/mempcpy.S index f20be938d2..b93ab7da52 100644 --- a/sysdeps/powerpc/powerpc64/power7/mempcpy.S +++ b/sysdeps/powerpc/powerpc64/power7/mempcpy.S @@ -365,13 +365,21 @@ L(copy_GE_32_unaligned_cont): mr 11,12 mtcrf 0x01,9 cmpldi cr6,9,1 - lvsl 5,0,12 +#ifdef __LITTLE_ENDIAN__ + lvsr 5,0,12 +#else + lvsl 5,0,12 +#endif lvx 3,0,12 bf 31,L(setup_unaligned_loop) /* Copy another 16 bytes to align to 32-bytes due to the loop . */ lvx 4,12,6 - vperm 6,3,4,5 +#ifdef __LITTLE_ENDIAN__ + vperm 6,4,3,5 +#else + vperm 6,3,4,5 +#endif addi 11,12,16 addi 10,3,16 stvx 6,0,3 @@ -391,11 +399,17 @@ L(unaligned_loop): vector instructions though. */ lvx 4,11,6 /* vr4 = r11+16. */ - vperm 6,3,4,5 /* Merge the correctly-aligned portions - of vr3/vr4 into vr6. */ +#ifdef __LITTLE_ENDIAN__ + vperm 6,4,3,5 +#else + vperm 6,3,4,5 +#endif lvx 3,11,7 /* vr3 = r11+32. */ - vperm 10,4,3,5 /* Merge the correctly-aligned portions - of vr3/vr4 into vr10. */ +#ifdef __LITTLE_ENDIAN__ + vperm 10,3,4,5 +#else + vperm 10,4,3,5 +#endif addi 11,11,32 stvx 6,0,10 stvx 10,10,6 |