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Switched to native futex on NetBSD

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This commit is contained in:
Andreas T Jonsson
2024-04-25 21:50:34 +02:00
parent ce80c37c75
commit 3000508c02
4 changed files with 61 additions and 174 deletions
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13
src/threading.cpp
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@@ -634,9 +634,15 @@ gb_internal void thread_set_name(Thread *t, char const *name) {
#endif
}
#if defined(GB_SYSTEM_LINUX)
#include <linux/futex.h>
#if defined(GB_SYSTEM_LINUX) || defined(GB_SYSTEM_NETBSD)
#include <sys/syscall.h>
#ifdef GB_SYSTEM_LINUX
#include <linux/futex.h>
#else
#include <sys/futex.h>
#define SYS_futex SYS___futex
#endif
gb_internal void futex_signal(Futex *addr) {
int ret = syscall(SYS_futex, addr, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, 1, NULL, NULL, 0);
@@ -903,11 +909,10 @@ gb_internal void futex_wait(Futex *f, Footex val) {
} while (f->load() == val);
}
#elif defined(GB_SYSTEM_HAIKU) || defined(GB_SYSTEM_NETBSD)
#elif defined(GB_SYSTEM_HAIKU)
// Futex implementation taken from https://tavianator.com/2023/futex.html
#include <signal.h>
#include <pthread.h>
#include <atomic>