vdso_linux_mips64x.go

Documentation: runtime

     1  // Copyright 2019 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  
     5  //go:build linux && (mips64 || mips64le)
     6  // +build linux
     7  // +build mips64 mips64le
     8  
     9  package runtime
    10  
    11  const (
    12  	// vdsoArrayMax is the byte-size of a maximally sized array on this architecture.
    13  	// See cmd/compile/internal/mips64/galign.go arch.MAXWIDTH initialization.
    14  	vdsoArrayMax = 1<<50 - 1
    15  )
    16  
    17  // see man 7 vdso : mips
    18  var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6", 0x3ae75f6}
    19  
    20  // The symbol name is not __kernel_clock_gettime as suggested by the manpage;
    21  // according to Linux source code it should be __vdso_clock_gettime instead.
    22  var vdsoSymbolKeys = []vdsoSymbolKey{
    23  	{"__vdso_clock_gettime", 0xd35ec75, 0x6e43a318, &vdsoClockgettimeSym},
    24  }
    25  
    26  // initialize to fall back to syscall
    27  var (
    28  	vdsoClockgettimeSym uintptr = 0
    29  )
    30
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