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| // Copyright 2016 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"
|
| // adjust Gobuf as if it executed a call to fn with context ctxt
| // and then did an immediate Gosave.
| func gostartcall(buf *gobuf, fn, ctxt unsafe.Pointer) {
| if buf.lr != 0 {
| throw("invalid use of gostartcall")
| }
| buf.lr = buf.pc
| buf.pc = uintptr(fn)
| buf.ctxt = ctxt
| }
|
|
