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comparison gcc/d/dmd/root/checkedint.h @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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131:84e7813d76e9 145:1830386684a0
1
2 /* Compiler implementation of the D programming language
3 * Copyright (C) 2003-2019 by The D Language Foundation, All Rights Reserved
4 * written by Walter Bright
5 * http://www.digitalmars.com
6 * Distributed under the Boost Software License, Version 1.0.
7 * http://www.boost.org/LICENSE_1_0.txt
8 * https://github.com/D-Programming-Language/dmd/blob/master/src/root/checkedint.h
9 */
10
11 #include "dsystem.h"
12
13
14 int adds(int x, int y, bool& overflow);
15 int64_t adds(int64_t x, int64_t y, bool& overflow);
16 unsigned addu(unsigned x, unsigned y, bool& overflow);
17 uint64_t addu(uint64_t x, uint64_t y, bool& overflow);
18
19 int subs(int x, int y, bool& overflow);
20 int64_t subs(int64_t x, int64_t y, bool& overflow);
21 unsigned subu(unsigned x, unsigned y, bool& overflow);
22 uint64_t subu(uint64_t x, uint64_t y, bool& overflow);
23
24 int negs(int x, bool& overflow);
25 int64_t negs(int64_t x, bool& overflow);
26
27 int muls(int x, int y, bool& overflow);
28 int64_t muls(int64_t x, int64_t y, bool& overflow);
29 unsigned mulu(unsigned x, unsigned y, bool& overflow);
30 uint64_t mulu(uint64_t x, uint64_t y, bool& overflow);