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Diffstat (limited to 'vendor/golang.org/x/sys/cpu/byteorder.go')
-rw-r--r--vendor/golang.org/x/sys/cpu/byteorder.go66
1 files changed, 0 insertions, 66 deletions
diff --git a/vendor/golang.org/x/sys/cpu/byteorder.go b/vendor/golang.org/x/sys/cpu/byteorder.go
deleted file mode 100644
index 271055be0..000000000
--- a/vendor/golang.org/x/sys/cpu/byteorder.go
+++ /dev/null
@@ -1,66 +0,0 @@
-// 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.
-
-package cpu
-
-import (
- "runtime"
-)
-
-// byteOrder is a subset of encoding/binary.ByteOrder.
-type byteOrder interface {
- Uint32([]byte) uint32
- Uint64([]byte) uint64
-}
-
-type littleEndian struct{}
-type bigEndian struct{}
-
-func (littleEndian) Uint32(b []byte) uint32 {
- _ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
- return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
-}
-
-func (littleEndian) Uint64(b []byte) uint64 {
- _ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
- uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
-}
-
-func (bigEndian) Uint32(b []byte) uint32 {
- _ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
- return uint32(b[3]) | uint32(b[2])<<8 | uint32(b[1])<<16 | uint32(b[0])<<24
-}
-
-func (bigEndian) Uint64(b []byte) uint64 {
- _ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
- uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
-}
-
-// hostByteOrder returns littleEndian on little-endian machines and
-// bigEndian on big-endian machines.
-func hostByteOrder() byteOrder {
- switch runtime.GOARCH {
- case "386", "amd64", "amd64p32",
- "alpha",
- "arm", "arm64",
- "loong64",
- "mipsle", "mips64le", "mips64p32le",
- "nios2",
- "ppc64le",
- "riscv", "riscv64",
- "sh":
- return littleEndian{}
- case "armbe", "arm64be",
- "m68k",
- "mips", "mips64", "mips64p32",
- "ppc", "ppc64",
- "s390", "s390x",
- "shbe",
- "sparc", "sparc64":
- return bigEndian{}
- }
- panic("unknown architecture")
-}