| // 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 "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(funcPC(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) | 
 | } |