1/* 2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26#ifndef _SOLARIS_JLONG_MD_H_ 27#define _SOLARIS_JLONG_MD_H_ 28 29/* Make sure ptrdiff_t is defined */ 30#include <stddef.h> 31#include <stdint.h> /* For uintptr_t */ 32 33#define jlong_high(a) ((jint)((a)>>32)) 34#define jlong_low(a) ((jint)(a)) 35#define jlong_add(a, b) ((a) + (b)) 36#define jlong_and(a, b) ((a) & (b)) 37#define jlong_div(a, b) ((a) / (b)) 38#define jlong_mul(a, b) ((a) * (b)) 39#define jlong_neg(a) (-(a)) 40#define jlong_not(a) (~(a)) 41#define jlong_or(a, b) ((a) | (b)) 42#define jlong_shl(a, n) ((a) << (n)) 43#define jlong_shr(a, n) ((a) >> (n)) 44#define jlong_sub(a, b) ((a) - (b)) 45#define jlong_xor(a, b) ((a) ^ (b)) 46#define jlong_rem(a,b) ((a) % (b)) 47 48/* comparison operators */ 49#define jlong_ltz(ll) ((ll)<0) 50#define jlong_gez(ll) ((ll)>=0) 51#define jlong_gtz(ll) ((ll)>0) 52#define jlong_eqz(a) ((a) == 0) 53#define jlong_eq(a, b) ((a) == (b)) 54#define jlong_ne(a,b) ((a) != (b)) 55#define jlong_ge(a,b) ((a) >= (b)) 56#define jlong_le(a,b) ((a) <= (b)) 57#define jlong_lt(a,b) ((a) < (b)) 58#define jlong_gt(a,b) ((a) > (b)) 59 60#define jlong_zero ((jlong) 0) 61#define jlong_one ((jlong) 1) 62#define jlong_minus_one ((jlong) -1) 63 64/* For static variables initialized to zero */ 65#define jlong_zero_init ((jlong) 0L) 66 67#ifdef _LP64 68 #ifndef jlong_to_ptr 69 #define jlong_to_ptr(a) ((void*)(a)) 70 #endif 71 #ifndef ptr_to_jlong 72 #define ptr_to_jlong(a) ((jlong)(a)) 73 #endif 74#else 75 #ifndef jlong_to_ptr 76 #define jlong_to_ptr(a) ((void*)(int)(a)) 77 #endif 78 #ifndef ptr_to_jlong 79 #define ptr_to_jlong(a) ((jlong)(int)(a)) 80 #endif 81#endif 82 83#define jint_to_jlong(a) ((jlong)(a)) 84#define jlong_to_jint(a) ((jint)(a)) 85 86/* Useful on machines where jlong and jdouble have different endianness. */ 87#define jlong_to_jdouble_bits(a) 88#define jdouble_to_jlong_bits(a) 89 90#define jlong_to_int(a) ((int)(a)) 91#define int_to_jlong(a) ((jlong)(a)) 92#define jlong_to_uint(a) ((unsigned int)(a)) 93#define uint_to_jlong(a) ((jlong)(a)) 94#define jlong_to_ptrdiff(a) ((ptrdiff_t)(a)) 95#define ptrdiff_to_jlong(a) ((jlong)(a)) 96#define jlong_to_size(a) ((size_t)(a)) 97#define size_to_jlong(a) ((jlong)(a)) 98#define long_to_jlong(a) ((jlong)(a)) 99 100#endif /* !_SOLARIS_JLONG_MD_H_ */ 101