diff options
Diffstat (limited to 'sysdeps/powerpc/strlen.s')
| -rw-r--r-- | sysdeps/powerpc/strlen.s | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sysdeps/powerpc/strlen.s b/sysdeps/powerpc/strlen.s index fa1c670..9d671ca 100644 --- a/sysdeps/powerpc/strlen.s +++ b/sysdeps/powerpc/strlen.s @@ -100,8 +100,8 @@ strlen: bne done0 # Handle second word of pair. Put addi between branches to avoid hurting # branch prediction. - addi %r6,%r6,0xfffffeff - + addi %r6,%r6,-0x101 + bne %cr1,loop lwzu %r8,4(%r4) and %r0,%r7,%r8 @@ -111,7 +111,7 @@ strlen: bne done0 # The loop. - + loop: lwz %r8,4(%r4) lwzu %r9,8(%r4) add %r0,%r6,%r8 @@ -127,12 +127,12 @@ loop: lwz %r8,4(%r4) add %r0,%r0,%r7 andc %r8,%r12,%r0 b done0 - + done1: and %r0,%r7,%r8 subi %r4,%r4,4 add %r0,%r0,%r7 andc %r8,%r10,%r0 - + # When we get to here, r4 points to the first word in the string that # contains a zero byte, and the most significant set bit in r8 is in that # byte. |