#ifndef X86_H #define X86_H #include "basictypes.h" struct CPUInfo // 92 bytes { union { char VendorID[16]; uint32_t dwVendorID[4]; }; union { char CPUString[48]; uint32_t dwCPUString[12]; }; uint8_t Stepping; uint8_t Model; uint8_t Family; uint8_t Type; uint8_t HyperThreading; union { struct { uint8_t BrandIndex; uint8_t CLFlush; uint8_t CPUCount; uint8_t APICID; uint32_t bSSE3:1; uint32_t DontCare1:8; uint32_t bSSSE3:1; uint32_t DontCare1a:9; uint32_t bSSE41:1; uint32_t bSSE42:1; uint32_t DontCare2a:11; uint32_t bFPU:1; uint32_t bVME:1; uint32_t bDE:1; uint32_t bPSE:1; uint32_t bRDTSC:1; uint32_t bMSR:1; uint32_t bPAE:1; uint32_t bMCE:1; uint32_t bCX8:1; uint32_t bAPIC:1; uint32_t bReserved1:1; uint32_t bSEP:1; uint32_t bMTRR:1; uint32_t bPGE:1; uint32_t bMCA:1; uint32_t bCMOV:1; uint32_t bPAT:1; uint32_t bPSE36:1; uint32_t bPSN:1; uint32_t bCFLUSH:1; uint32_t bReserved2:1; uint32_t bDS:1; uint32_t bACPI:1; uint32_t bMMX:1; uint32_t bFXSR:1; uint32_t bSSE:1; uint32_t bSSE2:1; uint32_t bSS:1; uint32_t bHTT:1; uint32_t bTM:1; uint32_t bReserved3:1; uint32_t bPBE:1; uint32_t DontCare2:22; uint32_t bMMXPlus:1; // AMD's MMX extensions uint32_t bMMXAgain:1; // Just a copy of bMMX above uint32_t DontCare3:6; uint32_t b3DNowPlus:1; uint32_t b3DNow:1; }; uint32_t FeatureFlags[4]; }; uint8_t AMDStepping; uint8_t AMDModel; uint8_t AMDFamily; uint8_t bIsAMD; union { struct { uint8_t DataL1LineSize; uint8_t DataL1LinesPerTag; uint8_t DataL1Associativity; uint8_t DataL1SizeKB; }; uint32_t AMD_DataL1Info; }; }; extern CPUInfo CPU; struct PalEntry; void CheckCPUID (CPUInfo *cpu); void DumpCPUInfo (const CPUInfo *cpu); void DoBlending_SSE2(const PalEntry *from, PalEntry *to, int count, int r, int g, int b, int a); #endif