go vdso_linux_mips64x 源码

  • 2022-07-15
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golang vdso_linux_mips64x 代码

文件路径:/src/runtime/vdso_linux_mips64x.go

// Copyright 2019 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.

//go:build linux && (mips64 || mips64le)

package runtime

const (
	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
	// See cmd/compile/internal/mips64/galign.go arch.MAXWIDTH initialization.
	vdsoArrayMax = 1<<50 - 1
)

// see man 7 vdso : mips
var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6", 0x3ae75f6}

// The symbol name is not __kernel_clock_gettime as suggested by the manpage;
// according to Linux source code it should be __vdso_clock_gettime instead.
var vdsoSymbolKeys = []vdsoSymbolKey{
	{"__vdso_clock_gettime", 0xd35ec75, 0x6e43a318, &vdsoClockgettimeSym},
}

// initialize to fall back to syscall
var (
	vdsoClockgettimeSym uintptr = 0
)

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