260 lines
9 KiB
C
260 lines
9 KiB
C
/* generic_math_int64.h - Native methods for 64bit math operations
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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/*
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Description: generic target defintions of int/int64 constants/
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macros/functions
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Systems : all
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*/
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#ifndef __TARGET_GENERIC_MATH_INT__
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#define __TARGET_GENERIC_MATH_INT__
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/* check if target_native_math_int.h included */
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#ifndef __TARGET_NATIVE_MATH_INT__
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#error Do NOT INCLUDE generic target files! Include the corresponding native target files instead!
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#endif
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/****************************** Includes *******************************/
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/* do not move; needed here because of some macro definitions */
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#include "config.h"
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#include <stdlib.h>
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#include <assert.h>
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/****************** Conditional compilation switches *******************/
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/***************************** Constants *******************************/
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#ifndef TARGET_NATIVE_MATH_INT_INT64_CONST_0
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#define TARGET_NATIVE_MATH_INT_INT64_CONST_0 0LL
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_CONST_1
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#define TARGET_NATIVE_MATH_INT_INT64_CONST_1 1LL
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_CONST_MINUS_1
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#define TARGET_NATIVE_MATH_INT_INT64_CONST_MINUS_1 -1LL
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#endif
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/***************************** Datatypes *******************************/
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/***************************** Variables *******************************/
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/****************************** Macros *********************************/
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/* math operations */
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#ifndef TARGET_NATIVE_MATH_INT_INT64_ADD
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#define TARGET_NATIVE_MATH_INT_INT64_ADD(v1,v2) ((v1)+(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_SUB
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#define TARGET_NATIVE_MATH_INT_INT64_SUB(v1,v2) ((v1)-(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_MUL
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#define TARGET_NATIVE_MATH_INT_INT64_MUL(v1,v2) ((v1)*(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_DIV
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#define TARGET_NATIVE_MATH_INT_INT64_DIV(v1,v2) ((v1)/(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_MOD
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#define TARGET_NATIVE_MATH_INT_INT64_MOD(v1,v2) ((v1)%(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_ADD
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#define TARGET_NATIVE_MATH_INT_UINT64_ADD(v1,v2) ((v1)+(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_SUB
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#define TARGET_NATIVE_MATH_INT_UINT64_SUB(v1,v2) ((v1)-(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_MUL
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#define TARGET_NATIVE_MATH_INT_UINT64_MUL(v1,v2) ((v1)*(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_DIV
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#define TARGET_NATIVE_MATH_INT_UINT64_DIV(v1,v2) ((v1)/(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_MOD
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#define TARGET_NATIVE_MATH_INT_UINT64_MOD(v1,v2) ((v1)%(v2))
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#endif
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/* bit operations */
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#ifndef TARGET_NATIVE_MATH_INT_INT64_AND
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#define TARGET_NATIVE_MATH_INT_INT64_AND(v1,v2) ((v1)&(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_OR
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#define TARGET_NATIVE_MATH_INT_INT64_OR(v1,v2) ((v1)|(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_XOR
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#define TARGET_NATIVE_MATH_INT_INT64_XOR(v1,v2) ((v1)^(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_AND
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#define TARGET_NATIVE_MATH_INT_UINT64_AND(v1,v2) ((v1)&(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_OR
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#define TARGET_NATIVE_MATH_INT_UINT64_OR(v1,v2) ((v1)|(v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_XOR
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#define TARGET_NATIVE_MATH_INT_UINT64_XOR(v1,v2) ((v1)^(v2))
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#endif
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/* shift operations */
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#ifndef TARGET_NATIVE_MATH_INT_INT64_SHIFTL
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#define TARGET_NATIVE_MATH_INT_INT64_SHIFTL(v,l) ((v)<<(l))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_SHIFTR
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#define TARGET_NATIVE_MATH_INT_INT64_SHIFTR(v,l) (((v)>>(l)) | (((v)>=0) ? 0 : (0xffffFFFFffffFFFFLL << (64-(l)))))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_SHIFTR
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#define TARGET_NATIVE_MATH_INT_UINT64_SHIFTR(v,l) (((v)>>(l)) & ~(((v)>=0) ? 0 : (0xffffFFFFffffFFFFLL << (64-(l)))))
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#endif
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/* negation */
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#ifndef TARGET_NATIVE_MATH_INT_INT64_NEG
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#define TARGET_NATIVE_MATH_INT_INT64_NEG(v) (-(v))
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#endif
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/* increment/decrement routines */
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#ifndef TARGET_NATIVE_MATH_INT_INT64_INC
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#define TARGET_NATIVE_MATH_INT_INT64_INC(v) { v++; }
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_DEC
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#define TARGET_NATIVE_MATH_INT_INT64_DEC(v) { v--; }
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_INC
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#define TARGET_NATIVE_MATH_INT_UINT64_INC(v) { v++; }
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_DEC
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#define TARGET_NATIVE_MATH_INT_UINT64_DEC(v) { v--; }
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#endif
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/* comparison routines */
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#ifndef TARGET_NATIVE_MATH_INT_INT64_EQ
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#define TARGET_NATIVE_MATH_INT_INT64_EQ(v1,v2) ((v1) == (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_NE
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#define TARGET_NATIVE_MATH_INT_INT64_NE(v1,v2) ((v1) != (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_LT
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#define TARGET_NATIVE_MATH_INT_INT64_LT(v1,v2) ((v1) < (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_LE
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#define TARGET_NATIVE_MATH_INT_INT64_LE(v1,v2) ((v1) <= (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_GT
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#define TARGET_NATIVE_MATH_INT_INT64_GT(v1,v2) ((v1) > (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_GE
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#define TARGET_NATIVE_MATH_INT_INT64_GE(v1,v2) ((v1) >= (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_EQ
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#define TARGET_NATIVE_MATH_INT_UINT64_EQ(v1,v2) ((v1) == (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_NE
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#define TARGET_NATIVE_MATH_INT_UINT64_NE(v1,v2) ((v1) != (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_LT
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#define TARGET_NATIVE_MATH_INT_UINT64_LT(v1,v2) ((v1) < (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_LE
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#define TARGET_NATIVE_MATH_INT_UINT64_LE(v1,v2) ((v1) <= (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_GT
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#define TARGET_NATIVE_MATH_INT_UINT64_GT(v1,v2) ((v1) > (v2))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_GE
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#define TARGET_NATIVE_MATH_INT_UINT64_GE(v1,v2) ((v1) >= (v2))
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#endif
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/* type conversion routines */
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#ifndef TARGET_NATIVE_MATH_INT_INT32_TO_INT64
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#define TARGET_NATIVE_MATH_INT_INT32_TO_INT64(v) ((jlong)(v))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT32_TO_UINT64
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#define TARGET_NATIVE_MATH_INT_UINT32_TO_UINT64(v) ((jlong)(v))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_TO_INT32
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#define TARGET_NATIVE_MATH_INT_INT64_TO_INT32(v) ((jint )(v))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_TO_UINT32
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#define TARGET_NATIVE_MATH_INT_UINT64_TO_UINT32(v) ((jint)(v))
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_TO_DOUBLE
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#define TARGET_NATIVE_MATH_INT_INT64_TO_DOUBLE(v) ((jdouble)(v))
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#endif
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/* combine/split int32 low/high values <-> int64 values */
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#ifndef TARGET_NATIVE_MATH_INT_INT32_LOW_HIGH_TO_INT64
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#define TARGET_NATIVE_MATH_INT_INT32_LOW_HIGH_TO_INT64(low,high,v) \
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do { \
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(v)=((((jlong)(high)) << 32) | ((((jlong)(low)) << 0) & 0x00000000ffffFFFFLL)); \
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} while (0)
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT32_LOW_HIGH_TO_UINT64
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#define TARGET_NATIVE_MATH_INT_UINT32_LOW_HIGH_TO_UINT64(low,high,v) \
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do { \
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(v)=((((jlong)(high)) << 32) | ((((jlong)(low)) << 0) & 0x00000000ffffFFFFLL)); \
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} while (0)
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_INT64_TO_INT32_LOW_HIGH
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#define TARGET_NATIVE_MATH_INT_INT64_TO_INT32_LOW_HIGH(v,low,high) \
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do { \
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(high)=((v) & 0xFFFFffff00000000L) >> 32; \
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(low) =((v) & 0x00000000FFFFffffL) >> 0; \
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} while (0)
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#endif
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#ifndef TARGET_NATIVE_MATH_INT_UINT64_TO_UINT32_LOW_HIGH
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#define TARGET_NATIVE_MATH_INT_UINT64_TO_UINT32_LOW_HIGH(v,low,high) \
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do { \
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(high)=((v) & 0xFFFFffff00000000L) >> 32; \
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(low) =((v) & 0x00000000FFFFffffL) >> 0; \
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} while (0)
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#endif
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/***************************** Functions *******************************/
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#ifdef __cplusplus
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extern "C"
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* __TARGET_GENERIC_MATH_INT__ */
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/* end of file */
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