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fixed a bug in drot whe incx or incy equals to zero.

tags/v0.1alpha1
Xianyi Zhang 14 years ago
parent
commit
b8b27bec5c
1 changed files with 4 additions and 0 deletions
  1. +4
    -0
      kernel/x86_64/rot_sse2.S

+ 4
- 0
kernel/x86_64/rot_sse2.S View File

@@ -887,6 +887,10 @@

.L50:
movq N, %rax
cmpq $0, INCX
je .L56
cmpq $0, INCY
je .L56
sarq $2, %rax
jle .L55
ALIGN_3


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