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Make improvements

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- Improve compatibility with Blink virtual machine
- Add non-POSIX APIs for joining threads and signal masks
- Never ever use anything except 32-bit integers for atomics
- Add some `#undef` statements to workaround `ctags` problems
This commit is contained in:
Justine Tunney 2022-11-10 21:52:47 -08:00
parent b46ac13504
commit f2af97711b
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GPG key ID: BE714B4575D6E328
114 changed files with 902 additions and 363 deletions
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6
libc/intrin/psradv.c
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@ -18,13 +18,17 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/psrad.h"
#ifdef psradv
#undef psradv
#endif
/**
* Divides shorts by two powers.
*
* @note arithmetic shift right will sign extend negatives
* @mayalias
*/
void(psradv)(int32_t a[4], const int32_t b[4], const uint64_t c[2]) {
void psradv(int32_t a[4], const int32_t b[4], const uint64_t c[2]) {
unsigned i;
unsigned char k;
k = c[0] > 31 ? 31 : c[0];