mirror of
https://github.com/golang/go
synced 2024-11-19 15:24:46 -07:00
f09a3d8223
This CL is a simple doc typo fix, uncovered while reviewing the go-wasm port. Change-Id: I0fce915c341aaaea3a7cc365819abbc5f2c468c3 Reviewed-on: https://go-review.googlesource.com/80715 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
28 lines
633 B
Go
28 lines
633 B
Go
// Copyright 2013 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.
|
|
|
|
// +build amd64 amd64p32 386
|
|
|
|
package runtime
|
|
|
|
import (
|
|
"runtime/internal/sys"
|
|
"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) {
|
|
sp := buf.sp
|
|
if sys.RegSize > sys.PtrSize {
|
|
sp -= sys.PtrSize
|
|
*(*uintptr)(unsafe.Pointer(sp)) = 0
|
|
}
|
|
sp -= sys.PtrSize
|
|
*(*uintptr)(unsafe.Pointer(sp)) = buf.pc
|
|
buf.sp = sp
|
|
buf.pc = uintptr(fn)
|
|
buf.ctxt = ctxt
|
|
}
|