From 2f68519b3c6b5a70028882c99afeb76f291b7725 Mon Sep 17 00:00:00 2001
From: Wim <wim@42.be>
Date: Thu, 23 Mar 2017 23:28:55 +0100
Subject: Add gops agent

---
 vendor/github.com/google/gops/internal/sys/arch.go | 161 +++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 vendor/github.com/google/gops/internal/sys/arch.go

(limited to 'vendor/github.com/google/gops/internal/sys')

diff --git a/vendor/github.com/google/gops/internal/sys/arch.go b/vendor/github.com/google/gops/internal/sys/arch.go
new file mode 100644
index 00000000..7033f3fb
--- /dev/null
+++ b/vendor/github.com/google/gops/internal/sys/arch.go
@@ -0,0 +1,161 @@
+// Copyright 2016 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 sys
+
+import "encoding/binary"
+
+// ArchFamily represents a family of one or more related architectures.
+// For example, amd64 and amd64p32 are both members of the AMD64 family,
+// and ppc64 and ppc64le are both members of the PPC64 family.
+type ArchFamily byte
+
+const (
+	AMD64 ArchFamily = iota
+	ARM
+	ARM64
+	I386
+	MIPS64
+	PPC64
+	S390X
+)
+
+// Arch represents an individual architecture.
+type Arch struct {
+	Name   string
+	Family ArchFamily
+
+	ByteOrder binary.ByteOrder
+
+	IntSize int
+	PtrSize int
+	RegSize int
+
+	// MinLC is the minimum length of an instruction code.
+	MinLC int
+}
+
+// InFamily reports whether a is a member of any of the specified
+// architecture families.
+func (a *Arch) InFamily(xs ...ArchFamily) bool {
+	for _, x := range xs {
+		if a.Family == x {
+			return true
+		}
+	}
+	return false
+}
+
+var Arch386 = &Arch{
+	Name:      "386",
+	Family:    I386,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   4,
+	PtrSize:   4,
+	RegSize:   4,
+	MinLC:     1,
+}
+
+var ArchAMD64 = &Arch{
+	Name:      "amd64",
+	Family:    AMD64,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     1,
+}
+
+var ArchAMD64P32 = &Arch{
+	Name:      "amd64p32",
+	Family:    AMD64,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   4,
+	PtrSize:   4,
+	RegSize:   8,
+	MinLC:     1,
+}
+
+var ArchARM = &Arch{
+	Name:      "arm",
+	Family:    ARM,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   4,
+	PtrSize:   4,
+	RegSize:   4,
+	MinLC:     4,
+}
+
+var ArchARM64 = &Arch{
+	Name:      "arm64",
+	Family:    ARM64,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchMIPS64 = &Arch{
+	Name:      "mips64",
+	Family:    MIPS64,
+	ByteOrder: binary.BigEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchMIPS64LE = &Arch{
+	Name:      "mips64le",
+	Family:    MIPS64,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchPPC64 = &Arch{
+	Name:      "ppc64",
+	Family:    PPC64,
+	ByteOrder: binary.BigEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchPPC64LE = &Arch{
+	Name:      "ppc64le",
+	Family:    PPC64,
+	ByteOrder: binary.LittleEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
+var ArchS390X = &Arch{
+	Name:      "s390x",
+	Family:    S390X,
+	ByteOrder: binary.BigEndian,
+	IntSize:   8,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     2,
+}
+
+var Archs = [...]*Arch{
+	Arch386,
+	ArchAMD64,
+	ArchAMD64P32,
+	ArchARM,
+	ArchARM64,
+	ArchMIPS64,
+	ArchMIPS64LE,
+	ArchPPC64,
+	ArchPPC64LE,
+	ArchS390X,
+}
-- 
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