fix alpha=NAN case

martin-frbg · web-flow · commit c064319ecb47 · 2024-07-20T17:42:31.000+02:00
diff --git a/kernel/x86_64/zscal_sse.S b/kernel/x86_64/zscal_sse.S
@@ -76,7 +76,7 @@
 	pxor	%xmm15, %xmm15
 	comiss	%xmm0, %xmm15
 	jne	.L100		# Alpha_r != ZERO
-
+	jp	.L100		# Alpha_r == NAN	
 	comiss	%xmm1, %xmm15
 	jne	.L100		# Alpha_i != ZERO
 
