diff options
Diffstat (limited to 'src/runtime/cgo/gcc_windows_386.c')
-rw-r--r-- | src/runtime/cgo/gcc_windows_386.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/runtime/cgo/gcc_windows_386.c b/src/runtime/cgo/gcc_windows_386.c new file mode 100644 index 0000000..56fbaac --- /dev/null +++ b/src/runtime/cgo/gcc_windows_386.c @@ -0,0 +1,49 @@ +// 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 WIN32_LEAN_AND_MEAN +#include <windows.h> +#include <process.h> +#include <stdlib.h> +#include <stdio.h> +#include <errno.h> +#include "libcgo.h" +#include "libcgo_windows.h" + +static void threadentry(void*); + +void +x_cgo_init(G *g) +{ +} + + +void +_cgo_sys_thread_start(ThreadStart *ts) +{ + _cgo_beginthread(threadentry, ts); +} + +static void +threadentry(void *v) +{ + ThreadStart ts; + + ts = *(ThreadStart*)v; + free(v); + + // minit queries stack bounds from the OS. + + /* + * Set specific keys in thread local storage. + */ + asm volatile ( + "movl %0, %%fs:0x14\n" // MOVL tls0, 0x14(FS) + "movl %%fs:0x14, %%eax\n" // MOVL 0x14(FS), tmp + "movl %1, 0(%%eax)\n" // MOVL g, 0(FS) + :: "r"(ts.tls), "r"(ts.g) : "%eax" + ); + + crosscall_386(ts.fn); +} |