1// Copyright 2012 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
7const (
8	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
9	// See cmd/compile/internal/amd64/galign.go arch.MAXWIDTH initialization.
10	vdsoArrayMax = 1<<50 - 1
11)
12
13var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6", 0x3ae75f6}
14
15var vdsoSymbolKeys = []vdsoSymbolKey{
16	{"__vdso_gettimeofday", 0x315ca59, 0xb01bca00, &vdsoGettimeofdaySym},
17	{"__vdso_clock_gettime", 0xd35ec75, 0x6e43a318, &vdsoClockgettimeSym},
18}
19
20// initialize with vsyscall fallbacks
21var (
22	vdsoGettimeofdaySym uintptr = 0xffffffffff600000
23	vdsoClockgettimeSym uintptr = 0
24)
25