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Improve new C23 checked arithmetic feature

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Justine Tunney 2023-06-16 15:32:18 -07:00
parent 2a1c588826
commit 4eebd6b9dc
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10 changed files with 341 additions and 15 deletions
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libc/intrin/divti3.c Normal file
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#if 0
/*─────────────────────────────────────────────────────────────────╗
│ To the extent possible under law, Justine Tunney has waived │
│ all copyright and related or neighboring rights to division, │
│ as it is written in the following disclaimers: │
│ • http://unlicense.org/ │
│ • http://creativecommons.org/publicdomain/zero/1.0/ │
╚─────────────────────────────────────────────────────────────────*/
#endif
#include "third_party/compiler_rt/int_lib.h"
/**
* Divides 128-bit signed integers.
*
* @param a is numerator
* @param b is denominator
* @return quotient or result of division
* @note rounds towards zero
*/
COMPILER_RT_ABI ti_int __divti3(ti_int a, ti_int b) {
return __divmodti4(a, b, NULL);
}