1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/* Compiler implementation of the D programming language
* Copyright (C) 2003-2021 by The D Language Foundation, All Rights Reserved
* written by Walter Bright
* http://www.digitalmars.com
* Distributed under the Boost Software License, Version 1.0.
* http://www.boost.org/LICENSE_1_0.txt
* https://github.com/D-Programming-Language/dmd/blob/master/src/root/checkedint.h
*/
#include "dsystem.h"
int adds(int x, int y, bool& overflow);
int64_t adds(int64_t x, int64_t y, bool& overflow);
unsigned addu(unsigned x, unsigned y, bool& overflow);
uint64_t addu(uint64_t x, uint64_t y, bool& overflow);
int subs(int x, int y, bool& overflow);
int64_t subs(int64_t x, int64_t y, bool& overflow);
unsigned subu(unsigned x, unsigned y, bool& overflow);
uint64_t subu(uint64_t x, uint64_t y, bool& overflow);
int negs(int x, bool& overflow);
int64_t negs(int64_t x, bool& overflow);
int muls(int x, int y, bool& overflow);
int64_t muls(int64_t x, int64_t y, bool& overflow);
unsigned mulu(unsigned x, unsigned y, bool& overflow);
uint64_t mulu(uint64_t x, uint64_t y, bool& overflow);
|