FUT ONGOING

Author: besnardjb

ggml.c

@@ -115,6 +115,32 @@ TODO: find better ? */
 #define GGML_THREADPOOL_ACTIVE_POLL
 
 #else
+
+#include <unistd.h>
+#include <sys/syscall.h>
+#include <linux/futex.h>
+
+
+static int futex(uint32_t *uaddr, int futex_op, uint32_t val,
+    const struct timespec *timeout, uint32_t *uaddr2, uint32_t val3)
+{
+    return syscall(SYS_futex, uaddr, futex_op, val, timeout, uaddr2, val3);
+}
+
+static inline long futex_wait (uint32_t *addr, int val)
+{
+  return futex (addr, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, val, NULL, NULL, 0);
+}
+
+static inline long futex_wake (uint32_t *addr, int count)
+{
+  return futex (addr, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, count, NULL, NULL, 0);
+
+}
+
+
+
+
 #include <pthread.h>
 #include <stdatomic.h>