// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#define nil ((void*)0)
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
typedef uint32_t uint32;
typedef uint64_t uint64;
typedef uintptr_t uintptr;
/*
* The beginning of the per-goroutine structure,
* as defined in ../pkg/runtime/runtime.h.
* Just enough to edit these two fields.
*/
typedef struct G G;
struct G
{
uintptr stackguard;
uintptr stackbase;
};
/*
* Arguments to the _cgo_thread_start call.
* Also known to ../pkg/runtime/runtime.h.
*/
typedef struct ThreadStart ThreadStart;
struct ThreadStart
{
uintptr m;
G *g;
uintptr *tls;
void (*fn)(void);
};
/*
* Called by 5c/6c/8c world.
* Makes a local copy of the ThreadStart and
* calls _cgo_sys_thread_start(ts).
*/
extern void (*_cgo_thread_start)(ThreadStart *ts);
/*
* Creates the new operating system thread (OS, arch dependent).
*/
void _cgo_sys_thread_start(ThreadStart *ts);
/*
* Call fn in the 6c world.
*/
void crosscall_amd64(void (*fn)(void));
/*
* Call fn in the 8c world.
*/
void crosscall_386(void (*fn)(void));