1// Copyright 2009 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package runtime
6
7import (
8	"internal/abi"
9	"unsafe"
10)
11
12func lwp_mcontext_init(mc *mcontextt, stk unsafe.Pointer, mp *m, gp *g, fn uintptr) {
13	// Machine dependent mcontext initialisation for LWP.
14	mc.__gregs[_REG_RIP] = uint64(abi.FuncPCABI0(lwp_tramp))
15	mc.__gregs[_REG_RSP] = uint64(uintptr(stk))
16	mc.__gregs[_REG_R8] = uint64(uintptr(unsafe.Pointer(mp)))
17	mc.__gregs[_REG_R9] = uint64(uintptr(unsafe.Pointer(gp)))
18	mc.__gregs[_REG_R12] = uint64(fn)
19}
20