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Diffstat (limited to 'src/pkg/runtime/cgo/linux_amd64.c')
-rw-r--r--src/pkg/runtime/cgo/linux_amd64.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/src/pkg/runtime/cgo/linux_amd64.c b/src/pkg/runtime/cgo/linux_amd64.c
deleted file mode 100644
index d9b8b3706..000000000
--- a/src/pkg/runtime/cgo/linux_amd64.c
+++ /dev/null
@@ -1,63 +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.
-
-#include <pthread.h>
-#include "libcgo.h"
-
-static void* threadentry(void*);
-
-void
-xinitcgo(void)
-{
-}
-
-void (*initcgo)(void) = xinitcgo;
-
-void
-libcgo_sys_thread_start(ThreadStart *ts)
-{
- pthread_attr_t attr;
- pthread_t p;
- size_t size;
- int err;
-
- pthread_attr_init(&attr);
- pthread_attr_getstacksize(&attr, &size);
- ts->g->stackguard = size;
- err = pthread_create(&p, &attr, threadentry, ts);
- if (err != 0) {
- fprintf(stderr, "runtime/cgo: pthread_create failed: %s\n", strerror(err));
- abort();
- }
-}
-
-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;
-
- /*
- * Set specific keys. On Linux/ELF, the thread local storage
- * is just before %fs:0. Our dynamic 6.out's reserve 16 bytes
- * for the two words g and m at %fs:-16 and %fs:-8.
- */
- asm volatile (
- "movq %0, %%fs:-16\n" // MOVL g, -16(FS)
- "movq %1, %%fs:-8\n" // MOVL m, -8(FS)
- :: "r"(ts.g), "r"(ts.m)
- );
- crosscall_amd64(ts.fn);
- return nil;
-}