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path: root/vendor/golang.org/x/sys/cpu/cpu_linux.go
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-rw-r--r--vendor/golang.org/x/sys/cpu/cpu_linux.go61
1 files changed, 0 insertions, 61 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux.go b/vendor/golang.org/x/sys/cpu/cpu_linux.go
deleted file mode 100644
index a8452e094..000000000
--- a/vendor/golang.org/x/sys/cpu/cpu_linux.go
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2018 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 cpu
-
-import (
- "encoding/binary"
- "io/ioutil"
- "runtime"
-)
-
-const (
- _AT_HWCAP = 16
- _AT_HWCAP2 = 26
-
- procAuxv = "/proc/self/auxv"
-
- uintSize uint = 32 << (^uint(0) >> 63)
-)
-
-// For those platforms don't have a 'cpuid' equivalent we use HWCAP/HWCAP2
-// These are initialized in cpu_$GOARCH.go
-// and should not be changed after they are initialized.
-var HWCap uint
-var HWCap2 uint
-
-func init() {
- buf, err := ioutil.ReadFile(procAuxv)
- if err != nil {
- panic("read proc auxv failed: " + err.Error())
- }
-
- pb := int(uintSize / 8)
-
- for i := 0; i < len(buf)-pb*2; i += pb * 2 {
- var tag, val uint
- switch uintSize {
- case 32:
- tag = uint(binary.LittleEndian.Uint32(buf[i:]))
- val = uint(binary.LittleEndian.Uint32(buf[i+pb:]))
- case 64:
- if runtime.GOARCH == "ppc64" {
- tag = uint(binary.BigEndian.Uint64(buf[i:]))
- val = uint(binary.BigEndian.Uint64(buf[i+pb:]))
- } else {
- tag = uint(binary.LittleEndian.Uint64(buf[i:]))
- val = uint(binary.LittleEndian.Uint64(buf[i+pb:]))
- }
- }
- switch tag {
- case _AT_HWCAP:
- HWCap = val
- case _AT_HWCAP2:
- HWCap2 = val
- }
- }
- doinit()
-}