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Refs #86. Test alpha=Nan in x86/x86_64 dscale.

This commit is contained in:
Xianyi Zhang 2012-04-05 18:16:18 +08:00
parent fad089ffff
commit 03b0eb19f7
2 changed files with 4 additions and 2 deletions
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3
kernel/x86/scal_sse2.S
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@ -76,7 +76,8 @@
xorps %xmm1, %xmm1 xorps %xmm1, %xmm1
comisd %xmm0, %xmm1 comisd %xmm0, %xmm1
jne .L100 # Alpha != ZERO jne .L100 # Alpha != ZERO
jp .L100 # For Alpha = NaN
/* Alpha == ZERO */ /* Alpha == ZERO */
cmpl $SIZE, INCX cmpl $SIZE, INCX
jne .L50 jne .L50

3
kernel/x86_64/scal_sse2.S
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@ -74,7 +74,8 @@
xorps %xmm1, %xmm1 xorps %xmm1, %xmm1
comisd %xmm0, %xmm1 comisd %xmm0, %xmm1
jne .L100 # Alpha != ZERO jne .L100 # Alpha != ZERO
jp .L100 # For Alpha = NaN
/* Alpha == ZERO */ /* Alpha == ZERO */
cmpq $SIZE, INCX cmpq $SIZE, INCX
jne .L50 jne .L50