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| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-11-24 13:30:28 -0500 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-11-24 13:30:28 -0500 |
| commit | b03a6c4c7d8ebd8118d668eafdb85f5f76b5437f (patch) | |
| tree | f6ca7059e9c1bc1aac9a6741316f8e07ba349f7f /arch/powerpc/boot/div64.S | |
| parent | 24f3f6b5eff92608a62449e33bfac0eed1447d02 (diff) | |
| parent | 3561d43fd289f590fdae672e5eb831b8d5cf0bf6 (diff) | |
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/powerpc/boot/div64.S')
| -rw-r--r-- | arch/powerpc/boot/div64.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/boot/div64.S b/arch/powerpc/boot/div64.S index 722f360a32a..d271ab54267 100644 --- a/arch/powerpc/boot/div64.S +++ b/arch/powerpc/boot/div64.S @@ -33,9 +33,10 @@ __div64_32: cntlzw r0,r5 # we are shifting the dividend right li r10,-1 # to make it < 2^32, and shifting srw r10,r10,r0 # the divisor right the same amount, - add r9,r4,r10 # rounding up (so the estimate cannot + addc r9,r4,r10 # rounding up (so the estimate cannot andc r11,r6,r10 # ever be too large, only too small) andc r9,r9,r10 + addze r9,r9 or r11,r5,r11 rotlw r9,r9,r0 rotlw r11,r11,r0 |