diff options
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 722f360a32a9..d271ab542673 100644 --- a/arch/powerpc/boot/div64.S +++ b/arch/powerpc/boot/div64.S | |||
| @@ -33,9 +33,10 @@ __div64_32: | |||
| 33 | cntlzw r0,r5 # we are shifting the dividend right | 33 | cntlzw r0,r5 # we are shifting the dividend right |
| 34 | li r10,-1 # to make it < 2^32, and shifting | 34 | li r10,-1 # to make it < 2^32, and shifting |
| 35 | srw r10,r10,r0 # the divisor right the same amount, | 35 | srw r10,r10,r0 # the divisor right the same amount, |
| 36 | add r9,r4,r10 # rounding up (so the estimate cannot | 36 | addc r9,r4,r10 # rounding up (so the estimate cannot |
| 37 | andc r11,r6,r10 # ever be too large, only too small) | 37 | andc r11,r6,r10 # ever be too large, only too small) |
| 38 | andc r9,r9,r10 | 38 | andc r9,r9,r10 |
| 39 | addze r9,r9 | ||
| 39 | or r11,r5,r11 | 40 | or r11,r5,r11 |
| 40 | rotlw r9,r9,r0 | 41 | rotlw r9,r9,r0 |
| 41 | rotlw r11,r11,r0 | 42 | rotlw r11,r11,r0 |