moel@1: /*
moel@1:
moel@1: Version: MPL 1.1/GPL 2.0/LGPL 2.1
moel@1:
moel@1: The contents of this file are subject to the Mozilla Public License Version
moel@1: 1.1 (the "License"); you may not use this file except in compliance with
moel@1: the License. You may obtain a copy of the License at
moel@1:
moel@1: http://www.mozilla.org/MPL/
moel@1:
moel@1: Software distributed under the License is distributed on an "AS IS" basis,
moel@1: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
moel@1: for the specific language governing rights and limitations under the License.
moel@1:
moel@1: The Original Code is the Open Hardware Monitor code.
moel@1:
moel@1: The Initial Developer of the Original Code is
moel@1: Michael Möller <m.moeller@gmx.ch>.
moel@1: Portions created by the Initial Developer are Copyright (C) 2009-2010
moel@1: the Initial Developer. All Rights Reserved.
moel@1:
moel@1: Contributor(s):
moel@1:
moel@1: Alternatively, the contents of this file may be used under the terms of
moel@1: either the GNU General Public License Version 2 or later (the "GPL"), or
moel@1: the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
moel@1: in which case the provisions of the GPL or the LGPL are applicable instead
moel@1: of those above. If you wish to allow use of your version of this file only
moel@1: under the terms of either the GPL or the LGPL, and not to allow others to
moel@1: use your version of this file under the terms of the MPL, indicate your
moel@1: decision by deleting the provisions above and replace them with the notice
moel@1: and other provisions required by the GPL or the LGPL. If you do not delete
moel@1: the provisions above, a recipient may use your version of this file under
moel@1: the terms of any one of the MPL, the GPL or the LGPL.
moel@1:
moel@1: */
moel@1:
moel@1: using System;
moel@1: using System.Collections.Generic;
moel@1: using System.Text;
moel@1:
moel@1: namespace OpenHardwareMonitor.Hardware.CPU {
moel@1:
moel@1: public class CPUGroup : IGroup {
moel@1: private List<IHardware> hardware = new List<IHardware>();
moel@1:
moel@1: private string cpuBrandString;
moel@1: private string cpuVendor;
moel@1: private uint[,] cpuidData;
moel@1: private uint[,] cpuidExtData;
moel@1:
moel@1: private uint family;
moel@1: private uint model;
moel@1: private uint stepping;
moel@1:
moel@1: private static uint CPUID = 0;
moel@1: private static uint CPUID_EXT = 0x80000000;
moel@1:
moel@1: public static void AppendRegister(StringBuilder b, uint value) {
moel@1: b.Append((char)((value) & 0xff));
moel@1: b.Append((char)((value >> 8) & 0xff));
moel@1: b.Append((char)((value >> 16) & 0xff));
moel@1: b.Append((char)((value >> 24) & 0xff));
moel@1: }
moel@1:
moel@1: public CPUGroup() {
moel@1:
moel@1: if (!WinRing0.IsAvailable)
moel@1: return;
moel@1:
moel@1: if (WinRing0.IsCpuid()) {
moel@1: uint maxCPUID = 0;
moel@1: uint maxCPUID_EXT = 0;
moel@1: uint eax, ebx, ecx, edx;
moel@1:
moel@1:
moel@1: if (WinRing0.Cpuid(CPUID, out eax, out ebx, out ecx, out edx)) {
moel@1: maxCPUID = eax;
moel@1: StringBuilder vendorBuilder = new StringBuilder();
moel@1: AppendRegister(vendorBuilder, ebx);
moel@1: AppendRegister(vendorBuilder, edx);
moel@1: AppendRegister(vendorBuilder, ecx);
moel@1: cpuVendor = vendorBuilder.ToString();
moel@1:
moel@1: eax = ebx = ecx = edx = 0;
moel@1: if (WinRing0.Cpuid(CPUID_EXT, out eax, out ebx, out ecx, out edx)) {
moel@1: maxCPUID_EXT = eax - CPUID_EXT;
moel@1: }
moel@1: }
moel@1: if (maxCPUID == 0 || maxCPUID_EXT == 0)
moel@1: return;
moel@1:
moel@1: cpuidData = new uint[maxCPUID + 1, 4];
moel@1: for (uint i = 0; i < (maxCPUID + 1); i++)
moel@1: WinRing0.Cpuid(CPUID + i, out cpuidData[i, 0], out cpuidData[i, 1],
moel@1: out cpuidData[i, 2], out cpuidData[i, 3]);
moel@1:
moel@1: cpuidExtData = new uint[maxCPUID_EXT + 1, 4];
moel@1: for (uint i = 0; i < (maxCPUID_EXT + 1); i++)
moel@1: WinRing0.Cpuid(CPUID_EXT + i, out cpuidExtData[i, 0],
moel@1: out cpuidExtData[i, 1], out cpuidExtData[i, 2],
moel@1: out cpuidExtData[i, 3]);
moel@1:
moel@1: StringBuilder nameBuilder = new StringBuilder();
moel@1: for (uint i = 2; i <= 4; i++) {
moel@1: if (WinRing0.Cpuid(CPUID_EXT + i, out eax, out ebx, out ecx, out edx))
moel@1: {
moel@1: AppendRegister(nameBuilder, eax);
moel@1: AppendRegister(nameBuilder, ebx);
moel@1: AppendRegister(nameBuilder, ecx);
moel@1: AppendRegister(nameBuilder, edx);
moel@1: }
moel@1: }
moel@36: nameBuilder.Replace('\0', ' ');
moel@36: cpuBrandString = nameBuilder.ToString().Trim();
moel@1: nameBuilder.Replace("(R)", " ");
moel@1: nameBuilder.Replace("(TM)", " ");
moel@1: nameBuilder.Replace("(tm)", " ");
moel@1: nameBuilder.Replace("CPU", "");
moel@1: for (int i = 0; i < 10; i++) nameBuilder.Replace(" ", " ");
moel@1: string name = nameBuilder.ToString();
moel@1: if (name.Contains("@"))
moel@1: name = name.Remove(name.LastIndexOf('@'));
moel@1: name = name.Trim();
moel@1:
moel@1: this.family = ((cpuidData[1, 0] & 0x0FF00000) >> 20) +
moel@1: ((cpuidData[1, 0] & 0x0F00) >> 8);
moel@1: this.model = ((cpuidData[1, 0] & 0x0F0000) >> 12) +
moel@1: ((cpuidData[1, 0] & 0xF0) >> 4);
moel@1: this.stepping = (cpuidData[1, 0] & 0x0F);
moel@1:
moel@1: switch (cpuVendor) {
moel@1: case "GenuineIntel":
moel@44: hardware.Add(new IntelCPU(name, family, model, stepping,
moel@44: cpuidData, cpuidExtData));
moel@1: break;
moel@1: case "AuthenticAMD":
moel@1: // check if processor supports a digital thermal sensor
moel@1: if (maxCPUID_EXT >= 7 && (cpuidExtData[7, 3] & 1) != 0) {
moel@1: switch (family) {
moel@14: case 0x0F:
moel@14: hardware.Add(new AMD0FCPU(name, family, model, stepping,
moel@14: cpuidData, cpuidExtData));
moel@14: break;
moel@1: case 0x10:
moel@1: hardware.Add(new AMD10CPU(name, family, model, stepping,
moel@1: cpuidData, cpuidExtData));
moel@1: break;
moel@1: default:
moel@1: break;
moel@1: }
moel@1: }
moel@1: break;
moel@1: default:
moel@1: break;
moel@1: }
moel@1: }
moel@1: }
moel@1:
moel@1: public IHardware[] Hardware {
moel@1: get {
moel@1: return hardware.ToArray();
moel@1: }
moel@1: }
moel@1:
moel@1: private void AppendCpuidData(StringBuilder r, uint[,] data, uint offset) {
moel@1: for (int i = 0; i < data.GetLength(0); i++) {
moel@1: r.Append(" ");
moel@1: r.Append((i + offset).ToString("X8"));
moel@1: for (int j = 0; j < 4; j++) {
moel@1: r.Append(" ");
moel@1: r.Append(data[i, j].ToString("X8"));
moel@1: }
moel@1: r.AppendLine();
moel@1: }
moel@1: }
moel@1:
moel@1: public string GetReport() {
moel@1:
moel@1: StringBuilder r = new StringBuilder();
moel@1:
moel@1: r.AppendLine("CPUID");
moel@1: r.AppendLine();
moel@1: r.AppendFormat("Processor Vendor: {0}{1}", cpuVendor,
moel@1: Environment.NewLine);
moel@1: r.AppendFormat("Processor Brand: {0}{1}", cpuBrandString,
moel@1: Environment.NewLine);
moel@1: r.AppendFormat("Family: 0x{0}{1}", family.ToString("X"),
moel@1: Environment.NewLine);
moel@1: r.AppendFormat("Model: 0x{0}{1}", model.ToString("X"),
moel@1: Environment.NewLine);
moel@1: r.AppendFormat("Stepping: 0x{0}{1}", stepping.ToString("X"),
moel@1: Environment.NewLine);
moel@1: r.AppendLine();
moel@1:
moel@1: r.AppendLine("CPUID Return Values");
moel@1: r.AppendLine();
moel@1:
moel@18: if (cpuidData != null) {
moel@18: r.AppendLine(" Function EAX EBX ECX EDX");
moel@18: AppendCpuidData(r, cpuidData, CPUID);
moel@18: AppendCpuidData(r, cpuidExtData, CPUID_EXT);
moel@18: r.AppendLine();
moel@18: }
moel@1:
moel@1: return r.ToString();
moel@1: }
moel@1:
moel@1: public void Close() { }
moel@1: }
moel@1: }