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[src/trunk]: src/lib/libc/gdtoa pacify lint.
details: https://anonhg.NetBSD.org/src/rev/4c788f604cd1
branches: trunk
changeset: 763494:4c788f604cd1
user: christos <christos%NetBSD.org@localhost>
date: Mon Mar 21 22:33:46 2011 +0000
description:
pacify lint.
diffstat:
lib/libc/gdtoa/hdtoa.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diffs (34 lines):
diff -r 610eb43e0d2c -r 4c788f604cd1 lib/libc/gdtoa/hdtoa.c
--- a/lib/libc/gdtoa/hdtoa.c Mon Mar 21 22:33:29 2011 +0000
+++ b/lib/libc/gdtoa/hdtoa.c Mon Mar 21 22:33:46 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: hdtoa.c,v 1.6 2008/03/21 23:13:48 christos Exp $ */
+/* $NetBSD: hdtoa.c,v 1.7 2011/03/21 22:33:46 christos Exp $ */
/*-
* Copyright (c) 2004, 2005 David Schultz <das%FreeBSD.ORG@localhost>
@@ -30,7 +30,7 @@
#if 0
__FBSDID("$FreeBSD: src/lib/libc/gdtoa/_hdtoa.c,v 1.4 2007/01/03 04:57:58 das Exp $");
#else
-__RCSID("$NetBSD: hdtoa.c,v 1.6 2008/03/21 23:13:48 christos Exp $");
+__RCSID("$NetBSD: hdtoa.c,v 1.7 2011/03/21 22:33:46 christos Exp $");
#endif
#include <float.h>
@@ -161,8 +161,15 @@
*decpt = 1;
return (nrv_alloc("0", rve, 1));
case FP_SUBNORMAL:
+#ifdef __vax__
+ /* (DBL_MAX_EXP=127 / 2) + 2 = 65? */
+ u.dblu_d *= 0x1p65;
+ *decpt = u.dblu_dbl.dbl_exp - (65 + DBL_ADJ);
+#endif
+ /* (DBL_MAX_EXP=1024 / 2) + 2 = 514? */
u.dblu_d *= 0x1p514;
*decpt = u.dblu_dbl.dbl_exp - (514 + DBL_ADJ);
+#endif
break;
case FP_INFINITE:
*decpt = INT_MAX;
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