#include "textflag.h"

// Set the x_crosscall2_ptr C function pointer variable point to crosscall2.
// It's such a pointer chain: _crosscall2_ptr -> x_crosscall2_ptr -> crosscall2
// Use a local trampoline, to avoid taking the address of a dynamically exported
// function.
TEXT ·set_crosscall2(SB),NOSPLIT,$0-0
	MOV	_crosscall2_ptr(SB), X7
	MOV	$crosscall2_trampoline<>(SB), X8
	MOV	X8, (X7)
	RET

	}
	return EAGAIN;
}

static void
pthread_key_destructor(void* g) {
	if (x_crosscall2_ptr != NULL) {
		// fn == NULL means dropm.
		// We restore g by using the stored g, before dropm in runtime.cgocallback,
		// since the g stored in the TLS by Go might be cleared in some platforms,
		// before this destructor invoked.
		x_crosscall2_ptr(NULL, g, 0, 0);
	}

static volatile LONG runtime_init_once_done = 0;

static CRITICAL_SECTION runtime_init_cs;

static HANDLE runtime_init_wait;
static int runtime_init_done;

uintptr_t x_cgo_pthread_key_created;
void (*x_crosscall2_ptr)(void (*fn)(void *), void *, int, size_t);

// Pre-initialize the runtime synchronization objects
void
_cgo_preinit_init() {
	 runtime_init_wait = CreateEvent(NULL, TRUE, FALSE, NULL);

			}
			if _cgo_unsetenv == nil {
				throw("_cgo_unsetenv missing")
			}
		}
		if _cgo_notify_runtime_init_done == nil {
			throw("_cgo_notify_runtime_init_done missing")
		}

		// Set the x_crosscall2_ptr C function pointer variable point to crosscall2.
		if set_crosscall2 == nil {
			throw("set_crosscall2 missing")
		}
		set_crosscall2()

		// Start the template thread in case we enter Go from