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Get threads working well on MacOS Arm64

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- Now using 10x better GCD semaphores
- We now generate Linux-like thread ids
- We now use fast system clock / sleep libraries
- The APE M1 loader now generates Linux-like stacks
This commit is contained in:
Justine Tunney 2023-06-04 01:57:10 -07:00
parent b5eab2b0b7
commit bcf9af94bf
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GPG key ID: BE714B4575D6E328
2037 changed files with 4664 additions and 4451 deletions
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libc/runtime/fork.c
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@ -56,7 +56,7 @@ int _fork(uint32_t dwCreationFlags) {
__pid = dx;
if (__tls_enabled) {
tib = __get_tls();
tid = IsLinux() ? dx : sys_gettid();
tid = IsLinux() || IsXnuSilicon() ? dx : sys_gettid();
atomic_store_explicit(&tib->tib_tid, tid, memory_order_relaxed);
if ((pt = (struct PosixThread *)tib->tib_pthread)) {
atomic_store_explicit(&pt->ptid, tid, memory_order_relaxed);