| 1 | /*␊ |
| 2 | * platform.h␊ |
| 3 | *␊ |
| 4 | */␊ |
| 5 | ␊ |
| 6 | #ifndef __LIBSAIO_PLATFORM_H␊ |
| 7 | #define __LIBSAIO_PLATFORM_H␊ |
| 8 | ␊ |
| 9 | #include "libsaio.h"␊ |
| 10 | ␊ |
| 11 | extern bool platformCPUFeature(uint32_t);␊ |
| 12 | extern void scan_platform(void);␊ |
| 13 | ␊ |
| 14 | /* CPUID index into cpuid_raw */␊ |
| 15 | #define CPUID_0␉␉␉␉0␊ |
| 16 | #define CPUID_1␉␉␉␉1␊ |
| 17 | #define CPUID_2␉␉␉␉2␊ |
| 18 | #define CPUID_3␉␉␉␉3␊ |
| 19 | #define CPUID_4␉␉␉␉4␊ |
| 20 | #define CPUID_80␉␉␉5␊ |
| 21 | #define CPUID_81␉␉␉6␊ |
| 22 | #define CPUID_MAX␉␉␉7␊ |
| 23 | ␊ |
| 24 | /* CPU Features */␊ |
| 25 | #define CPU_FEATURE_MMX␉␉␉0x00000001␉␉// MMX Instruction Set␊ |
| 26 | #define CPU_FEATURE_SSE␉␉␉0x00000002␉␉// SSE Instruction Set␊ |
| 27 | #define CPU_FEATURE_SSE2␉␉0x00000004␉␉// SSE2 Instruction Set␊ |
| 28 | #define CPU_FEATURE_SSE3␉␉0x00000008␉␉// SSE3 Instruction Set␊ |
| 29 | #define CPU_FEATURE_SSE41␉␉0x00000010␉␉// SSE41 Instruction Set␊ |
| 30 | #define CPU_FEATURE_SSE42␉␉0x00000020␉␉// SSE42 Instruction Set␊ |
| 31 | #define CPU_FEATURE_EM64T␉␉0x00000040␉␉// 64Bit Support␊ |
| 32 | #define CPU_FEATURE_HTT␉␉␉0x00000080␉␉// HyperThreading␊ |
| 33 | #define CPU_FEATURE_MOBILE␉␉0x00000100␉␉// Mobile CPU␊ |
| 34 | ␊ |
| 35 | /* SMBIOS Memory Types */ ␊ |
| 36 | #define SMB_MEM_TYPE_UNDEFINED␉0 ␊ |
| 37 | #define SMB_MEM_TYPE_OTHER␉␉1 ␊ |
| 38 | #define SMB_MEM_TYPE_UNKNOWN␉2 ␊ |
| 39 | #define SMB_MEM_TYPE_DRAM␉␉3 ␊ |
| 40 | #define SMB_MEM_TYPE_EDRAM␉␉4 ␊ |
| 41 | #define SMB_MEM_TYPE_VRAM␉␉5 ␊ |
| 42 | #define SMB_MEM_TYPE_SRAM␉␉6 ␊ |
| 43 | #define SMB_MEM_TYPE_RAM␉␉7 ␊ |
| 44 | #define SMB_MEM_TYPE_ROM␉␉8 ␊ |
| 45 | #define SMB_MEM_TYPE_FLASH␉␉9 ␊ |
| 46 | #define SMB_MEM_TYPE_EEPROM␉␉10 ␊ |
| 47 | #define SMB_MEM_TYPE_FEPROM␉␉11 ␊ |
| 48 | #define SMB_MEM_TYPE_EPROM␉␉12 ␊ |
| 49 | #define SMB_MEM_TYPE_CDRAM␉␉13 ␊ |
| 50 | #define SMB_MEM_TYPE_3DRAM␉␉14 ␊ |
| 51 | #define SMB_MEM_TYPE_SDRAM␉␉15 ␊ |
| 52 | #define SMB_MEM_TYPE_SGRAM␉␉16 ␊ |
| 53 | #define SMB_MEM_TYPE_RDRAM␉␉17 ␊ |
| 54 | #define SMB_MEM_TYPE_DDR␉␉18 ␊ |
| 55 | #define SMB_MEM_TYPE_DDR2␉␉19 ␊ |
| 56 | #define SMB_MEM_TYPE_FBDIMM␉␉20 ␊ |
| 57 | #define SMB_MEM_TYPE_DDR3␉␉24␉␉␉// Supported in 10.5.6+ AppleSMBIOS␊ |
| 58 | ␊ |
| 59 | /* Memory Configuration Types */ ␊ |
| 60 | #define SMB_MEM_CHANNEL_UNKNOWN␉0 ␊ |
| 61 | #define SMB_MEM_CHANNEL_SINGLE␉1 ␊ |
| 62 | #define SMB_MEM_CHANNEL_DUAL␉2 ␊ |
| 63 | #define SMB_MEM_CHANNEL_TRIPLE␉3 ␊ |
| 64 | ␊ |
| 65 | /* Maximum number of ram slots */␊ |
| 66 | #define MAX_RAM_SLOTS␉␉␉8␊ |
| 67 | ␊ |
| 68 | /* Maximum number of SPD bytes */␊ |
| 69 | #define MAX_SPD_SIZE␉␉␉256␊ |
| 70 | ␊ |
| 71 | typedef struct _RamSlotInfo_t {␊ |
| 72 | ␉bool␉␉InUse;␊ |
| 73 | ␉uint32_t␉ModuleSize;␉␉␉␉// Size of Module in MB␊ |
| 74 | ␉uint8_t␉␉Type;␊ |
| 75 | ␉char␉␉Vendor[64];␊ |
| 76 | ␉char␉␉PartNo[64];␊ |
| 77 | ␉char␉␉SerialNo[16];␊ |
| 78 | ␉uint8_t␉␉spd[MAX_SPD_SIZE];␊ |
| 79 | } RamSlotInfo_t;␊ |
| 80 | ␊ |
| 81 | typedef struct _PlatformInfo_t {␊ |
| 82 | ␉struct CPU {␊ |
| 83 | ␉␉uint32_t␉␉Features;␉␉// CPU Features like MMX, SSE2, VT, MobileCPU␊ |
| 84 | ␉␉uint32_t␉␉Vendor;␉␉␉// Vendor␊ |
| 85 | ␉␉uint32_t␉␉Model;␉␉␉// Model␊ |
| 86 | ␉␉uint32_t␉␉ExtModel;␉␉// Extended Model␊ |
| 87 | ␉␉uint32_t␉␉Family;␉␉␉// Family␊ |
| 88 | ␉␉uint32_t␉␉ExtFamily;␉␉// Extended Family␊ |
| 89 | ␉␉uint32_t␉␉NoCores;␉␉// No Cores per Package␊ |
| 90 | ␉␉uint32_t␉␉NoThreads;␉␉// Threads per Package␊ |
| 91 | ␉␉uint8_t␉␉␉MaxCoef;␉␉// Max Multiplier␊ |
| 92 | ␉␉uint8_t␉␉␉MaxDiv;␊ |
| 93 | ␉␉uint8_t␉␉␉CurrCoef;␉␉␉␉// Current Multiplier␊ |
| 94 | ␉␉uint8_t␉␉␉CurrDiv;␊ |
| 95 | ␉␉uint64_t␉␉TSCFrequency;␉␉// TSC Frequency Hz␊ |
| 96 | ␉␉uint64_t␉␉FSBFrequency;␉␉// FSB Frequency Hz␊ |
| 97 | ␉␉uint64_t␉␉CPUFrequency;␉␉// CPU Frequency Hz␊ |
| 98 | ␉␉uint32_t␉␉BrandString[16];␉// 48 Byte Branding String␊ |
| 99 | ␉␉uint32_t␉␉CPUID[CPUID_MAX][4];␉// CPUID 0..4, 80..81 Raw Values␊ |
| 100 | ␉} CPU;␊ |
| 101 | ␊ |
| 102 | ␉struct RAM {␊ |
| 103 | ␉␉RamSlotInfo_t␉␉DIMM[MAX_RAM_SLOTS];␉// Information about each slot␊ |
| 104 | ␉␉uint64_t␉␉Frequency;␉␉// Ram Frequency␊ |
| 105 | ␉} RAM;␊ |
| 106 | ␊ |
| 107 | ␉uint8_t Type; // System Type: 1=Desktop, 2=Portable... according ACPI2.0 (FADT: PM_Profile)␊ |
| 108 | ␊ |
| 109 | } PlatformInfo_t;␊ |
| 110 | ␊ |
| 111 | extern PlatformInfo_t Platform;␊ |
| 112 | ␊ |
| 113 | #endif /* !__LIBSAIO_PLATFORM_H */␊ |
| 114 | ␊ |
| 115 | |
