mirror of https://github.com/PCSX2/pcsx2.git
106 lines
3.7 KiB
C
106 lines
3.7 KiB
C
/* PCSX2 - PS2 Emulator for PCs
|
|
* Copyright (C) 2002-2009 PCSX2 Dev Team
|
|
*
|
|
* PCSX2 is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU Lesser General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with PCSX2.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
// this is all that needs to be called and will fill up the below structs
|
|
extern void cpudetectInit();
|
|
|
|
// --------------------------------------------------------------------------------------
|
|
struct x86CPU_INFO
|
|
// --------------------------------------------------------------------------------------
|
|
{
|
|
u32 FamilyID; // Processor Family
|
|
u32 Model; // Processor Model
|
|
u32 TypeID; // Processor Type
|
|
u32 StepID; // Stepping ID
|
|
u32 Flags; // Feature Flags
|
|
u32 Flags2; // More Feature Flags
|
|
u32 EFlags; // Extended Feature Flags
|
|
u32 EFlags2; // Extended Feature Flags pg2
|
|
|
|
u32 PhysicalCores;
|
|
u32 LogicalCores;
|
|
|
|
char VendorName[16]; // Vendor/Creator ID
|
|
char TypeName[20]; // cpu type
|
|
char FamilyName[50]; // the original cpu name
|
|
|
|
// Speed - speed of cpu in mhz
|
|
// This is a rough "real" measure of the cpu speed, taken at application startup.
|
|
// Not to be considered totally accurate: Power saving CPUs and SpeedStep can skew
|
|
// results considerably.
|
|
u32 Speed;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// x86 CPU Capabilities Section (all boolean flags!)
|
|
// ----------------------------------------------------------------------------
|
|
|
|
u32 hasFloatingPointUnit:1;
|
|
u32 hasVirtual8086ModeEnhancements:1;
|
|
u32 hasDebuggingExtensions:1;
|
|
u32 hasPageSizeExtensions:1;
|
|
u32 hasTimeStampCounter:1;
|
|
u32 hasModelSpecificRegisters:1;
|
|
u32 hasPhysicalAddressExtension:1;
|
|
u32 hasCOMPXCHG8BInstruction:1;
|
|
u32 hasAdvancedProgrammableInterruptController:1;
|
|
u32 hasSEPFastSystemCall:1;
|
|
u32 hasMemoryTypeRangeRegisters:1;
|
|
u32 hasPTEGlobalFlag:1;
|
|
u32 hasMachineCheckArchitecture:1;
|
|
u32 hasConditionalMoveAndCompareInstructions:1;
|
|
u32 hasFGPageAttributeTable:1;
|
|
u32 has36bitPageSizeExtension:1;
|
|
u32 hasProcessorSerialNumber:1;
|
|
u32 hasCFLUSHInstruction:1;
|
|
u32 hasDebugStore:1;
|
|
u32 hasACPIThermalMonitorAndClockControl:1;
|
|
u32 hasMultimediaExtensions:1;
|
|
u32 hasFastStreamingSIMDExtensionsSaveRestore:1;
|
|
u32 hasStreamingSIMDExtensions:1;
|
|
u32 hasStreamingSIMD2Extensions:1;
|
|
u32 hasSelfSnoop:1;
|
|
u32 hasMultiThreading:1; // is TRUE for both multi-core and Hyperthreaded CPUs.
|
|
u32 hasThermalMonitor:1;
|
|
u32 hasIntel64BitArchitecture:1;
|
|
u32 hasStreamingSIMD3Extensions:1;
|
|
u32 hasSupplementalStreamingSIMD3Extensions:1;
|
|
u32 hasStreamingSIMD4Extensions:1;
|
|
u32 hasStreamingSIMD4Extensions2:1;
|
|
|
|
// AMD-specific CPU Features
|
|
u32 hasMultimediaExtensionsExt:1;
|
|
u32 hasAMD64BitArchitecture:1;
|
|
u32 has3DNOWInstructionExtensionsExt:1;
|
|
u32 has3DNOWInstructionExtensions:1;
|
|
u32 hasStreamingSIMD4ExtensionsA:1;
|
|
};
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
PCSX2_ALIGNED16_EXTERN( x86CPU_INFO x86caps );
|
|
|
|
extern u8 g_globalMMXSaved, g_globalXMMSaved;
|
|
extern bool g_EEFreezeRegs;
|
|
|
|
// when using mmx/xmm regs, use; 0 is load
|
|
// freezes no matter the state
|
|
extern void FreezeXMMRegs(int save);
|
|
extern void FreezeMMXRegs(int save);
|
|
extern void FreezeRegs(int save);
|