diff options
Diffstat (limited to 'sysdeps/powerpc/powerpc64/power8/strlen.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/power8/strlen.S | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/sysdeps/powerpc/powerpc64/power8/strlen.S b/sysdeps/powerpc/powerpc64/power8/strlen.S index 6436252f82..b73e014272 100644 --- a/sysdeps/powerpc/powerpc64/power8/strlen.S +++ b/sysdeps/powerpc/powerpc64/power8/strlen.S @@ -19,23 +19,12 @@ #include <sysdep.h> -/* TODO: change these to the actual instructions when the minimum required - binutils allows it. */ -#define MFVRD(r,v) .long (0x7c000067 | ((v)<<(32-11)) | ((r)<<(32-16))) -#define VBPERMQ(t,a,b) .long (0x1000054c \ - | ((t)<<(32-11)) \ - | ((a)<<(32-16)) \ - | ((b)<<(32-21)) ) - /* int [r3] strlen (char *s [r3]) */ #ifndef STRLEN # define STRLEN strlen #endif - -/* TODO: change this to .machine power8 when the minimum required binutils - allows it. */ - .machine power7 + .machine power8 ENTRY_TOCLESS (STRLEN, 4) CALL_MCOUNT 1 dcbt 0,r3 @@ -250,10 +239,10 @@ L(vmx_zero): vslb v10,v11,v10 /* Permute the first bit of each byte into bits 48-63. */ - VBPERMQ(v1,v1,v10) - VBPERMQ(v2,v2,v10) - VBPERMQ(v3,v3,v10) - VBPERMQ(v4,v4,v10) + vbpermq v1,v1,v10 + vbpermq v2,v2,v10 + vbpermq v3,v3,v10 + vbpermq v4,v4,v10 /* Shift each component into its correct position for merging. */ #ifdef __LITTLE_ENDIAN__ @@ -270,7 +259,7 @@ L(vmx_zero): vor v1,v2,v1 vor v2,v3,v4 vor v4,v1,v2 - MFVRD(r10,v4) + mfvrd r10,v4 /* Adjust address to the begninning of the current 64-byte block. */ addi r4,r4,-64 |