Hugging Face's logo

Datasets:
codekingpro
/
portable-devtools

Dataset card Files
xet
 Community
portable-devtools
File size: 1,499 Bytes
61bba11
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
// 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.

package main

import (
	"syscall"
	"unsafe"
)

var (
	modkernel32       = syscall.NewLazyDLL("kernel32.dll")
	procGetSystemInfo = modkernel32.NewProc("GetSystemInfo")
)

// see https://learn.microsoft.com/en-us/windows/win32/api/sysinfoapi/ns-sysinfoapi-system_info
type systeminfo struct {
	wProcessorArchitecture      uint16
	wReserved                   uint16
	dwPageSize                  uint32
	lpMinimumApplicationAddress uintptr
	lpMaximumApplicationAddress uintptr
	dwActiveProcessorMask       uintptr
	dwNumberOfProcessors        uint32
	dwProcessorType             uint32
	dwAllocationGranularity     uint32
	wProcessorLevel             uint16
	wProcessorRevision          uint16
}

// See https://learn.microsoft.com/en-us/windows/win32/api/sysinfoapi/ns-sysinfoapi-system_info
const (
	PROCESSOR_ARCHITECTURE_AMD64 = 9
	PROCESSOR_ARCHITECTURE_INTEL = 0
	PROCESSOR_ARCHITECTURE_ARM64 = 12
	PROCESSOR_ARCHITECTURE_IA64  = 6
)

var sysinfo systeminfo

func sysinit() {
	syscall.Syscall(procGetSystemInfo.Addr(), 1, uintptr(unsafe.Pointer(&sysinfo)), 0, 0)
	switch sysinfo.wProcessorArchitecture {
	case PROCESSOR_ARCHITECTURE_AMD64:
		gohostarch = "amd64"
	case PROCESSOR_ARCHITECTURE_INTEL:
		gohostarch = "386"
	case PROCESSOR_ARCHITECTURE_ARM64:
		gohostarch = "arm64"
	default:
		fatalf("unknown processor architecture")
	}
}