introduce basic fact collection

client/vendor/github.com/zcalusic/sysinfo/cpuid/LICENSE

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+Copyright (c) 2009 The Go Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

client/vendor/github.com/zcalusic/sysinfo/cpuid/cpuid.go

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+// Copyright © 2018 Zlatko Čalušić
+//
+// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
+
+// Package cpuid gives Go programs access to CPUID opcode.
+package cpuid
+
+// CPUID returns processor identification and feature information.
+func CPUID(info *[4]uint32, ax uint32)

client/vendor/github.com/zcalusic/sysinfo/cpuid/cpuid_386.s

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+// Copyright 2015 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 !gccgo
+
+TEXT ·CPUID(SB),$0-8
+	MOVL ax+4(FP), AX
+	CPUID
+	MOVL info+0(FP), DI
+	MOVL AX, 0(DI)
+	MOVL BX, 4(DI)
+	MOVL CX, 8(DI)
+	MOVL DX, 12(DI)
+	RET
+

client/vendor/github.com/zcalusic/sysinfo/cpuid/cpuid_amd64.s

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+// Copyright 2015 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 !gccgo
+
+TEXT ·CPUID(SB),$0-12
+	MOVL ax+8(FP), AX
+	CPUID
+	MOVQ info+0(FP), DI
+	MOVL AX, 0(DI)
+	MOVL BX, 4(DI)
+	MOVL CX, 8(DI)
+	MOVL DX, 12(DI)
+	RET
+

client/vendor/github.com/zcalusic/sysinfo/cpuid/cpuid_default.s

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+// Copyright 2015 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 !386,!amd64,!gccgo
+
+#include "textflag.h"
+
+TEXT ·CPUID(SB),NOSPLIT,$0-0
+	RET