Revert previous and make frach be 0xc0000000 for NAN's generated by strtold()
as suggested by tron.
This commit is contained in:
parent
7c78532f22
commit
33c7476cb2
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@ -1,4 +1,4 @@
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/* $NetBSD: gd_qnan.h,v 1.1 2006/01/25 15:33:28 kleink Exp $ */
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/* $NetBSD: gd_qnan.h,v 1.2 2011/06/05 14:43:12 christos Exp $ */
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#define f_QNAN 0x7fc00000
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#define d_QNAN0 0x0
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@ -6,6 +6,6 @@
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#define ldus_QNAN0 0x0
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#define ldus_QNAN1 0x0
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#define ldus_QNAN2 0x0
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#define ldus_QNAN3 0x4000
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#define ldus_QNAN3 0xc000
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#define ldus_QNAN4 0x7fff
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/* 2 bytes of tail padding follow, per i386 ABI */
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@ -1,4 +1,4 @@
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/* $NetBSD: isnanl.c,v 1.7 2011/06/04 15:45:41 christos Exp $ */
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/* $NetBSD: isnanl.c,v 1.8 2011/06/05 14:43:13 christos Exp $ */
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/*
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* Copyright (c) 1992, 1993
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@ -40,7 +40,7 @@
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#if 0
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static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
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#else
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__RCSID("$NetBSD: isnanl.c,v 1.7 2011/06/04 15:45:41 christos Exp $");
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__RCSID("$NetBSD: isnanl.c,v 1.8 2011/06/05 14:43:13 christos Exp $");
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#endif
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#endif /* LIBC_SCCS and not lint */
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@ -58,6 +58,7 @@ __isnanl(long double x)
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u.extu_ld = x;
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return u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
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(u.extu_ext.ext_frach != 0 || u.extu_ext.ext_fracl != 0);
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return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
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(u.extu_ext.ext_frach & 0x80000000) != 0 &&
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(u.extu_ext.ext_frach != 0x80000000 || u.extu_ext.ext_fracl != 0));
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}
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@ -1,4 +1,4 @@
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/* $NetBSD: gd_qnan.h,v 1.2 2011/03/20 23:16:07 christos Exp $ */
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/* $NetBSD: gd_qnan.h,v 1.3 2011/06/05 14:43:13 christos Exp $ */
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#define f_QNAN 0x7fc00000
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#define d_QNAN0 0x0
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@ -10,6 +10,6 @@
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#define ldus_QNAN0 0x0
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#define ldus_QNAN1 0x0
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#define ldus_QNAN2 0x0
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#define ldus_QNAN3 0x4000
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#define ldus_QNAN3 0xc000
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#define ldus_QNAN4 0x7fff
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/* 6 bytes of tail padding follow, per AMD64 ABI */
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@ -1,4 +1,4 @@
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/* $NetBSD: isnanl.c,v 1.7 2011/06/04 15:45:41 christos Exp $ */
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/* $NetBSD: isnanl.c,v 1.8 2011/06/05 14:43:13 christos Exp $ */
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/*
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* Copyright (c) 1992, 1993
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@ -40,7 +40,7 @@
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#if 0
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static char sccsid[] = "@(#)isinf.c 8.1 (Berkeley) 6/4/93";
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#else
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__RCSID("$NetBSD: isnanl.c,v 1.7 2011/06/04 15:45:41 christos Exp $");
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__RCSID("$NetBSD: isnanl.c,v 1.8 2011/06/05 14:43:13 christos Exp $");
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#endif
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#endif /* LIBC_SCCS and not lint */
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@ -58,6 +58,7 @@ __isnanl(long double x)
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u.extu_ld = x;
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return u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
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(u.extu_ext.ext_frach != 0 || u.extu_ext.ext_fracl != 0);
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return (u.extu_ext.ext_exp == EXT_EXP_INFNAN &&
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(u.extu_ext.ext_frach & 0x80000000) != 0 &&
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(u.extu_ext.ext_frach != 0x80000000 || u.extu_ext.ext_fracl != 0));
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}
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