// 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 #include #include #define nil ((void*)0) #define nelem(x) (sizeof(x)/sizeof((x)[0])) typedef uint32_t uint32; 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 libcgo_thread_start call. * Also known to ../pkg/runtime/runtime.h. */ typedef struct ThreadStart ThreadStart; struct ThreadStart { uintptr m; G *g; void (*fn)(void); }; /* * Called by 5c/6c/8c world. * Makes a local copy of the ThreadStart and * calls libcgo_sys_thread_start(ts). */ void libcgo_thread_start(ThreadStart *ts); /* * Creates the new operating system thread (OS, arch dependent). */ void libcgo_sys_thread_start(ThreadStart *ts); /* * Call fn in the 6c world, with m and g * set to the given parameters. */ void crosscall_amd64(uintptr m, G *g, void (*fn)(void)); /* * Call fn in the 8c world. */ void crosscall_386(void (*fn)(void));