Module Name: src
Committed By: rin
Date: Sat Jun 27 03:25:28 UTC 2020
Modified Files:
src/sys/arch/powerpc/fpu: fpu_sqrt.c
Log Message:
Set FPSCR[VXSQRT] for non-zero negative operand.
Taken from (a part of) FreeBSD Revision 343078:
https://svnweb.freebsd.org/base?view=revision&revision=343078
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/powerpc/fpu/fpu_sqrt.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_sqrt.c
diff -u src/sys/arch/powerpc/fpu/fpu_sqrt.c:1.6 src/sys/arch/powerpc/fpu/fpu_sqrt.c:1.7
--- src/sys/arch/powerpc/fpu/fpu_sqrt.c:1.6 Sat Jun 27 03:07:57 2020
+++ src/sys/arch/powerpc/fpu/fpu_sqrt.c Sat Jun 27 03:25:28 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: fpu_sqrt.c,v 1.6 2020/06/27 03:07:57 rin Exp $ */
+/* $NetBSD: fpu_sqrt.c,v 1.7 2020/06/27 03:25:28 rin Exp $ */
/*
* Copyright (c) 1992, 1993
@@ -45,7 +45,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_sqrt.c,v 1.6 2020/06/27 03:07:57 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_sqrt.c,v 1.7 2020/06/27 03:25:28 rin Exp $");
#include <sys/types.h>
#if defined(DIAGNOSTIC)||defined(DEBUG)
@@ -226,6 +226,7 @@ fpu_sqrt(struct fpemu *fe)
return (x);
}
if (x->fp_sign) {
+ fe->fe_cx |= FPSCR_VXSQRT;
return (fpu_newnan(fe));
}
if (ISINF(x)) {
