go os_netbsd_amd64 源码
golang os_netbsd_amd64 代码
文件路径：/src/runtime/os_netbsd_amd64.go
// 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.
package runtime
import (
"internal/abi"
"unsafe"
)
func lwp_mcontext_init(mc *mcontextt, stk unsafe.Pointer, mp *m, gp *g, fn uintptr) {
// Machine dependent mcontext initialisation for LWP.
mc.__gregs[_REG_RIP] = uint64(abi.FuncPCABI0(lwp_tramp))
mc.__gregs[_REG_RSP] = uint64(uintptr(stk))
mc.__gregs[_REG_R8] = uint64(uintptr(unsafe.Pointer(mp)))
mc.__gregs[_REG_R9] = uint64(uintptr(unsafe.Pointer(gp)))
mc.__gregs[_REG_R12] = uint64(fn)
}
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