mirror of
https://github.com/golang/go
synced 2024-11-23 13:30:08 -07:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
28 lines
594 B
ArmAsm
28 lines
594 B
ArmAsm
// Copyright 2014 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
|
|
// +build !gccgo
|
|
|
|
#include "textflag.h"
|
|
|
|
TEXT ·RewindAndSetgid(SB),NOSPLIT,$0-0
|
|
// Rewind stack pointer so anything that happens on the stack
|
|
// will clobber the test pattern created by the caller
|
|
ADDQ $(1024 * 8), SP
|
|
|
|
// Ask signaller to setgid
|
|
MOVL $1, ·Baton(SB)
|
|
|
|
// Wait for setgid completion
|
|
loop:
|
|
PAUSE
|
|
MOVL ·Baton(SB), AX
|
|
CMPL AX, $0
|
|
JNE loop
|
|
|
|
// Restore stack
|
|
SUBQ $(1024 * 8), SP
|
|
RET
|