* src-release (GDB_SUPPORT_DIRS): Add libdecnumber.

	* libdecnumber: New directory, imported from GCC.

1 files changed, 154 insertions, 0 deletions

diff --git a/libdecnumber/decDouble.c b/libdecnumber/decDouble.c
new file mode 100644
index 0000000..ba6a0af
--- /dev/null
+++ b/libdecnumber/decDouble.c
@@ -0,0 +1,154 @@
+/* decDouble module for the decNumber C Library.
+   Copyright (C) 2007 Free Software Foundation, Inc.
+   Contributed by IBM Corporation.  Author Mike Cowlishaw.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2, or (at your option) any later
+   version.
+
+   In addition to the permissions in the GNU General Public License,
+   the Free Software Foundation gives you unlimited permission to link
+   the compiled version of this file into combinations with other
+   programs, and to distribute those combinations without any
+   restriction coming from the use of this file.  (The General Public
+   License restrictions do apply in other respects; for example, they
+   cover modification of the file, and distribution when not linked
+   into a combine executable.)
+
+   GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+   WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GCC; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* ------------------------------------------------------------------ */
+/* decDouble.c -- decDouble operations module			      */
+/* ------------------------------------------------------------------ */
+/* This module comprises decDouble operations (including conversions) */
+/* ------------------------------------------------------------------ */
+
+#include "decContext.h"	      /* public includes */
+#include "decDouble.h"	      /* .. */
+
+/* Constant mappings for shared code */
+#define DECPMAX	    DECDOUBLE_Pmax
+#define DECEMIN	    DECDOUBLE_Emin
+#define DECEMAX	    DECDOUBLE_Emax
+#define DECEMAXD    DECDOUBLE_EmaxD
+#define DECBYTES    DECDOUBLE_Bytes
+#define DECSTRING   DECDOUBLE_String
+#define DECECONL    DECDOUBLE_EconL
+#define DECBIAS	    DECDOUBLE_Bias
+#define DECLETS	    DECDOUBLE_Declets
+#define DECQTINY    (-DECDOUBLE_Bias)
+/* parameters of next-wider format */
+#define DECWBYTES   DECQUAD_Bytes
+#define DECWPMAX    DECQUAD_Pmax
+#define DECWECONL   DECQUAD_EconL
+#define DECWBIAS    DECQUAD_Bias
+
+/* Type and function mappings for shared code */
+#define decFloat	       decDouble	  /* Type name */
+#define decFloatWider	       decQuad		  /* Type name */
+
+/* Utilities and conversions (binary results, extractors, etc.) */
+#define decFloatFromBCD		decDoubleFromBCD
+#define decFloatFromInt32	decDoubleFromInt32
+#define decFloatFromPacked	decDoubleFromPacked
+#define decFloatFromString	decDoubleFromString
+#define decFloatFromUInt32	decDoubleFromUInt32
+#define decFloatFromWider	decDoubleFromWider
+#define decFloatGetCoefficient	decDoubleGetCoefficient
+#define decFloatGetExponent	decDoubleGetExponent
+#define decFloatSetCoefficient	decDoubleSetCoefficient
+#define decFloatSetExponent	decDoubleSetExponent
+#define decFloatShow		decDoubleShow
+#define decFloatToBCD		decDoubleToBCD
+#define decFloatToEngString	decDoubleToEngString
+#define decFloatToInt32		decDoubleToInt32
+#define decFloatToInt32Exact	decDoubleToInt32Exact
+#define decFloatToPacked	decDoubleToPacked
+#define decFloatToString	decDoubleToString
+#define decFloatToUInt32	decDoubleToUInt32
+#define decFloatToUInt32Exact	decDoubleToUInt32Exact
+#define decFloatToWider		decDoubleToWider
+#define decFloatZero		decDoubleZero
+
+/* Computational (result is a decFloat) */
+#define decFloatAbs		decDoubleAbs
+#define decFloatAdd		decDoubleAdd
+#define decFloatAnd		decDoubleAnd
+#define decFloatDivide		decDoubleDivide
+#define decFloatDivideInteger	decDoubleDivideInteger
+#define decFloatFMA		decDoubleFMA
+#define decFloatInvert		decDoubleInvert
+#define decFloatLogB		decDoubleLogB
+#define decFloatMax		decDoubleMax
+#define decFloatMaxMag		decDoubleMaxMag
+#define decFloatMin		decDoubleMin
+#define decFloatMinMag		decDoubleMinMag
+#define decFloatMinus		decDoubleMinus
+#define decFloatMultiply	decDoubleMultiply
+#define decFloatNextMinus	decDoubleNextMinus
+#define decFloatNextPlus	decDoubleNextPlus
+#define decFloatNextToward	decDoubleNextToward
+#define decFloatOr		decDoubleOr
+#define decFloatPlus		decDoublePlus
+#define decFloatQuantize	decDoubleQuantize
+#define decFloatReduce		decDoubleReduce
+#define decFloatRemainder	decDoubleRemainder
+#define decFloatRemainderNear	decDoubleRemainderNear
+#define decFloatRotate		decDoubleRotate
+#define decFloatScaleB		decDoubleScaleB
+#define decFloatShift		decDoubleShift
+#define decFloatSubtract	decDoubleSubtract
+#define decFloatToIntegralValue decDoubleToIntegralValue
+#define decFloatToIntegralExact decDoubleToIntegralExact
+#define decFloatXor		decDoubleXor
+
+/* Comparisons */
+#define decFloatCompare		decDoubleCompare
+#define decFloatCompareSignal	decDoubleCompareSignal
+#define decFloatCompareTotal	decDoubleCompareTotal
+#define decFloatCompareTotalMag decDoubleCompareTotalMag
+
+/* Copies */
+#define decFloatCanonical	decDoubleCanonical
+#define decFloatCopy		decDoubleCopy
+#define decFloatCopyAbs		decDoubleCopyAbs
+#define decFloatCopyNegate	decDoubleCopyNegate
+#define decFloatCopySign	decDoubleCopySign
+
+/* Non-computational */
+#define decFloatClass		decDoubleClass
+#define decFloatClassString	decDoubleClassString
+#define decFloatDigits		decDoubleDigits
+#define decFloatIsCanonical	decDoubleIsCanonical
+#define decFloatIsFinite	decDoubleIsFinite
+#define decFloatIsInfinite	decDoubleIsInfinite
+#define decFloatIsInteger	decDoubleIsInteger
+#define decFloatIsNaN		decDoubleIsNaN
+#define decFloatIsNormal	decDoubleIsNormal
+#define decFloatIsSignaling	decDoubleIsSignaling
+#define decFloatIsSignalling	decDoubleIsSignalling
+#define decFloatIsSigned	decDoubleIsSigned
+#define decFloatIsSubnormal	decDoubleIsSubnormal
+#define decFloatIsZero		decDoubleIsZero
+#define decFloatRadix		decDoubleRadix
+#define decFloatSameQuantum	decDoubleSameQuantum
+#define decFloatVersion		decDoubleVersion
+
+
+#include "decNumberLocal.h"   /* local includes (need DECPMAX) */
+#include "decCommon.c"	      /* non-arithmetic decFloat routines */
+#include "decBasic.c"	      /* basic formats routines */
+
+/* Below here will move to shared file as completed */
+