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Make dlmalloc a little faster

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This change also documents the libc arena allocator.
This commit is contained in:
Justine Tunney 2022-06-09 18:48:15 -07:00
parent fa1e8a3e65
commit a41669dec6
5 changed files with 59 additions and 19 deletions
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17
examples/hello4.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 this file, │
│ as it is written in the following disclaimers: │
│ • http://unlicense.org/ │
│ • http://creativecommons.org/publicdomain/zero/1.0/ │
╚─────────────────────────────────────────────────────────────────*/
#endif
#include "libc/math.h"
#include "libc/stdio/stdio.h"
int main(int argc, char *argv[]) {
volatile double x = 123;
printf("cos(%g) is %g\n", x, cos(x));
return 0;
}