Commit 121489cb authored by Aram Hăvărneanu's avatar Aram Hăvărneanu

runtime/cgo: add cgo support for solaris/amd64

Change-Id: Ic9744c7716cdd53f27c6e5874230963e5fff0333
Reviewed-on: https://go-review.googlesource.com/8260Reviewed-by: default avatarMinux Ma <minux@golang.org>
parent 83b25d93
......@@ -24,5 +24,7 @@ package cgo
#cgo CFLAGS: -Wall -Werror
#cgo solaris CPPFLAGS: -D_POSIX_PTHREAD_SEMANTICS
*/
import "C"
......@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd
// +build darwin dragonfly freebsd linux netbsd solaris
// +build !ppc64,!ppc64le
#include <pthread.h>
......
......@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
#include "libcgo.h"
......
// Copyright 2015 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 <string.h>
#include <signal.h>
#include <ucontext.h>
#include "libcgo.h"
static void* threadentry(void*);
static void (*setg_gcc)(void*);
void
x_cgo_init(G *g, void (*setg)(void*))
{
ucontext_t ctx;
setg_gcc = setg;
if (getcontext(&ctx) != 0)
perror("runtime/cgo: getcontext failed");
g->stacklo = (uintptr_t)ctx.uc_stack.ss_sp;
}
void
_cgo_sys_thread_start(ThreadStart *ts)
{
pthread_attr_t attr;
sigset_t ign, oset;
pthread_t p;
void *base;
size_t size;
int err;
sigfillset(&ign);
pthread_sigmask(SIG_SETMASK, &ign, &oset);
pthread_attr_init(&attr);
if (pthread_attr_getstack(&attr, &base, &size) != 0)
perror("runtime/cgo: pthread_attr_getstack failed");
if (size == 0) {
ts->g->stackhi = 2 << 20;
if (pthread_attr_setstack(&attr, NULL, ts->g->stackhi) != 0)
perror("runtime/cgo: pthread_attr_setstack failed");
} else {
ts->g->stackhi = size;
}
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
err = pthread_create(&p, &attr, threadentry, ts);
pthread_sigmask(SIG_SETMASK, &oset, nil);
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);
/*
* Set specific keys.
*/
setg_gcc((void*)ts.g);
crosscall_amd64(ts.fn);
return nil;
}
......@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
package cgo
......
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