CVS commit: src/sys/arch/powerpc/fpu

[Rin Okuyama]

Module Name:    src
Committed By:   rin
Date:           Wed Jul 15 07:47:27 UTC 2020

Modified Files:
        src/sys/arch/powerpc/fpu: fpu_div.c

Log Message:
Do not raise divide-by-zero exception when dividend is zero.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/powerpc/fpu/fpu_div.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/arch/powerpc/fpu/fpu_div.c
diff -u src/sys/arch/powerpc/fpu/fpu_div.c:1.5 src/sys/arch/powerpc/fpu/fpu_div.c:1.6
--- src/sys/arch/powerpc/fpu/fpu_div.c:1.5	Sat Jun 27 03:07:57 2020
+++ src/sys/arch/powerpc/fpu/fpu_div.c	Wed Jul 15 07:47:27 2020
@@ -1,4 +1,4 @@
-/*	$NetBSD: fpu_div.c,v 1.5 2020/06/27 03:07:57 rin Exp $ */
+/*	$NetBSD: fpu_div.c,v 1.6 2020/07/15 07:47:27 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -45,7 +45,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_div.c,v 1.5 2020/06/27 03:07:57 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_div.c,v 1.6 2020/07/15 07:47:27 rin Exp $");
 
 #include <sys/types.h>
 #if defined(DIAGNOSTIC)||defined(DEBUG)
@@ -200,7 +200,6 @@ fpu_div(struct fpemu *fe)
 		return (x);
 	}
 	if (ISZERO(x)) {
-		fe->fe_cx |= FPSCR_ZX;
 		if (x->fp_class == y->fp_class) {
 			fe->fe_cx |= FPSCR_VXZDZ;
 			return (fpu_newnan(fe));