diff options
Diffstat (limited to 'src/pkg/runtime/cgo/windows_386.c')
-rwxr-xr-x | src/pkg/runtime/cgo/windows_386.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/pkg/runtime/cgo/windows_386.c b/src/pkg/runtime/cgo/windows_386.c deleted file mode 100755 index f39309cb1..000000000 --- a/src/pkg/runtime/cgo/windows_386.c +++ /dev/null @@ -1,62 +0,0 @@ -// 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 "libcgo.h" - -static void *threadentry(void*); - -/* From what I've read 1MB is default for 32-bit Linux. - Allocation granularity on Windows is typically 64 KB. */ -#define STACKSIZE (1*1024*1024) - -static void -xinitcgo(void) -{ -} - -void (*initcgo)(void) = xinitcgo; - -void -libcgo_sys_thread_start(ThreadStart *ts) -{ - ts->g->stackguard = STACKSIZE; - _beginthread(threadentry, STACKSIZE, ts); -} - -static void* -threadentry(void *v) -{ - ThreadStart ts; - void *tls0; - - 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; - - /* - * Set specific keys in thread local storage. - */ - tls0 = (void*)LocalAlloc(LPTR, 32); - asm volatile ( - "movl %0, %%fs:0x2c\n" // MOVL tls0, 0x2c(FS) - "movl %%fs:0x2c, %%eax\n" // MOVL 0x2c(FS), tmp - "movl %1, 0(%%eax)\n" // MOVL g, 0(FS) - "movl %2, 4(%%eax)\n" // MOVL m, 4(FS) - :: "r"(tls0), "r"(ts.g), "r"(ts.m) : "%eax" - ); - - crosscall_386(ts.fn); - - LocalFree(tls0); - return nil; -} |