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martin-frbgmartin-frbg
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Handle NaN in input
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‎kernel/x86/zscal_sse.S

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@@ -87,6 +87,7 @@
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xorps %xmm7, %xmm7
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comiss %xmm0, %xmm7
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jne .L100 # Alpha_r != ZERO
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jp .L100 # Alpha_r NaN
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comiss %xmm1, %xmm7
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jne .L100 # Alpha_i != ZERO

‎kernel/x86/zscal_sse2.S

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@@ -98,6 +98,7 @@
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xorps %xmm7, %xmm7
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comisd %xmm0, %xmm7
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jne .L100
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jp .L100
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comisd %xmm1, %xmm7
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jne .L100

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