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// 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.
#define WIN64_LEAN_AND_MEAN
#include <windows.h>
#include "libcgo.h"
static void *threadentry(void*);
/* From what I've read 2MB is default for 64-bit Linux.
Allocation granularity on Windows is typically 64 KB. */
#define STACKSIZE (2*1024*1024)
void
initcgo(void)
{
}
void
libcgo_sys_thread_start(ThreadStart *ts)
{
ts->g->stackguard = STACKSIZE;
_beginthread(threadentry, STACKSIZE, ts);
}
static void*
threadentry(void *v)
{
ThreadStart ts;
ts = *(ThreadStart*)v;
free(v);
ts.g->stackbase = (uintptr)&ts;
/*
* libcgo_sys_thread_start set stackguard to stack size;
* change to actual guard pointer.
*/
ts.g->stackguard = (uintptr)&ts - ts.g->stackguard + 4096;
crosscall_386(ts.fn);
return nil;
}
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