304 lines
8.1 KiB
C
304 lines
8.1 KiB
C
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//////////////////////////////////////////////////////////////////////////////
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//
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// singldr.h - SINGLDR Related Information.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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#ifndef __SINGLDR_H__
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#define __SINGLDR_H__
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//////////////////////////////////////////////////////////////////////////////
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//
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// Type declarations
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typedef char CHAR;
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typedef char INT8;
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typedef short INT16;
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typedef long INT32;
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typedef unsigned char UINT8;
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typedef unsigned short UINT16;
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typedef unsigned long UINT32;
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typedef unsigned long ADDR32;
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typedef void __far * LPVOID;
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typedef INT16 (__far * FPENTRY)(INT16 api, LPVOID args);
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typedef int INT;
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typedef char INT8, __far *LPINT8;
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typedef short INT16, __far *LPINT16;
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typedef long INT32, __far *LPINT32;
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typedef long LARGEST;
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typedef long BOOL;
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typedef signed long LARGEST;
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typedef unsigned long ULARGEST;
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typedef unsigned int UINT;
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typedef unsigned char UINT8, *PUINT8, __far *LPUINT8;
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typedef unsigned short UINT16, __far *LPUINT16;
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typedef unsigned long UINT32, *PUINT32, __far *LPUINT32;
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typedef unsigned long ULARGEST;
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typedef void __far * LPVOID;
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typedef char CHAR, __far * LPCHAR;
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typedef const char __far * LPCSTR;
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//////////////////////////////////////////////////////////////////////////////
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//
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// Macro constants
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#define NULL 0
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#define DEBUG_VESA_MODES 0
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//////////////////////////////////////////////////////////////////////////////
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//
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// Core types used by runtime system.
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typedef signed char bool;
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typedef unsigned short bartok_char;
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typedef signed char int8;
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typedef signed short int16;
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typedef signed long int32;
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typedef struct
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{
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unsigned long lo;
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unsigned long hi;
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} int64;
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typedef unsigned char uint8;
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typedef unsigned short uint16;
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typedef unsigned long uint32;
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typedef struct
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{
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unsigned long lo;
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unsigned long hi;
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} uint64;
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typedef float float32;
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typedef double float64;
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typedef long intptr;
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typedef unsigned long uintptr;
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typedef unsigned int uint;
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struct uintPtr
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{
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uintptr value;
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};
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struct intPtr
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{
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intptr value;
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};
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typedef struct uintPtr *UIntPtr;
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typedef struct intPtr *IntPtr;
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//////////////////////////////////////////////////////////////////////////////
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//
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// Global Functions
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//
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LPVOID alloc(uint16 cbSize, uint16 cbPad);
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int printf(const char *pszFmt, ...);
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uint32 PointerToUint32(LPVOID vp);
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void memzero(LPVOID vp, uint32 cb);
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void strcpy(LPCHAR dst, LPCHAR src);
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void PutChar(char cOut);
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//////////////////////////////////////////////////////////////////////////////
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//
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// File Type used by bootable devices
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typedef struct
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{
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uint32 Size;
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uint32 FirstBlock;
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//char Name[11];
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} FileData;
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typedef FileData __far *FilePtr;
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//////////////////////////////////////////////////////////////////////////////
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//
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// MACROS to break C "far" pointers into their segment and offset components
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#define _FP_SEG(fp) (* ((uint16 *)&(fp)+1) )
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#define _FP_OFF(fp) (* ((uint16 *)&(fp)) )
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#define _MK_FP(seg,offset) ((LPVOID)(((uint32)(seg)<<16) | (uint32)(offset)))
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//////////////////////////////////////////////////////////////////////////////
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//
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// more / misc defines
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#define ARRAYOF(a) (sizeof(a)/sizeof(a[0]))
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#define OFFSETOF(s,m) ((uint16)((uint8*)&((s *)0)->m - (uint8*)0))
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#if USE_STRUCT_FIXED_ARRAYS
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#define ELEMENT_PTR(array, index) &(array)[index]
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#else
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#define ELEMENT_PTR(array, index) &(array) + (index)
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#endif
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#define STATIC_ASSERT(condition)
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#define CMOS_SELECT 0x70
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#define CMOS_DATA 0x71
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//////////////////////////////////////////////////////////////////////////////
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//
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// PNP / BIOS types
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#pragma pack(1)
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typedef struct _PNP_NODE {
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uint16 Size; // 0x00:
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uint8 Node; // 0x02:
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uint8 ProductId[4]; // 0x03:
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uint8 DeviceType[3]; // 0x07:
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uint16 DeviceAttributes; // 0x0a:
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// 0x0c:
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// followed by AllocatedResourceBlock, PossibleResourceBlock
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// and CompatibleDeviceId
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} PNP_NODE, far *LPPNP_NODE;
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typedef struct _PNP_ISACONFIG {
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uint8 Revision; // 0x00:
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uint8 TotalCSNs; // 0x01
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uint16 IsaReadDataPort; // 0x02
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uint16 Reserved; // 0x04
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} PNP_ISACONFIG, far *LPPNP_ISACONFIG;
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typedef int16 (__far * PNP_FN)(int function, ...);
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typedef struct _PNP_ROOT {
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uint8 Signature[4]; // 0x00: $PnP (ascii)
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uint8 Revision; // 0x04:
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uint8 Length; // 0x05:
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uint16 ControlField; // 0x06:
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uint8 Checksum; // 0x08:
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uint32 EventFlagAddress; // 0x09: Physical address
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PNP_FN RealModeEntry;
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uint16 ProtectedModeEntryOffset; // 0x11:
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uint32 ProtectedModeCodeBaseAddress; // 0x13:
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uint32 OemDeviceId; // 0x17:
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uint16 RealModeDataSegment; // 0x1b:
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uint32 ProtectedModeDataAddress; // 0x1d
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} PNP_ROOT, far *LPPNP_ROOT;
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typedef struct _SMBIOS_ROOT
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{
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uint8 Signature[4]; // _SM_ (ascii)
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uint8 Checksum;
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uint8 Length;
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uint8 MajorVersion;
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uint8 MinorVersion;
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uint16 MaximumStructureSize;
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uint8 EntryPointRevision;
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uint8 Reserved[5];
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uint8 Signature2[5]; // _DMI_ (ascii)
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uint8 IntermediateChecksum;
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uint16 StructureTableLength;
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uint32 StructureTableAddress;
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uint16 NumberStructures;
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uint8 Revision;
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} SMBIOS_ROOT, far *LPSMBIOS_ROOT;
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typedef struct _DMIBIOS_ROOT
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{
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uint8 Signature2[5]; // _DMI_ (ascii)
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uint8 IntermediateChecksum;
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uint16 StructureTableLength;
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uint32 StructureTableAddress;
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uint16 NumberStructures;
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uint8 Revision;
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} DMIBIOS_ROOT, far *LPDMIBIOS_ROOT;
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#pragma pack()
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//////////////////////////////////////////////////////////////////////////////
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//
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// HAL and Pentium special registers
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#pragma pack(4)
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#include "halclass.h"
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#pragma pack()
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//////////////////////////////////////////////////////////////////////////////
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//
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// Vesa
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#if DEBUG_VESA_MODES
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typedef struct _VESA_INFO
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{
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uint8 Signature[4];
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uint16 Version;
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LPCHAR Oem;
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uint8 Capabilities[4];
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LPuint16 Modes;
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uint16 Memory;
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// VBE 2.0+
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uint16 OemVersion;
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LPCHAR OemVendor;
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LPCHAR OemProduct;
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LPCHAR OemRevision;
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} VESA_INFO, __far *LPVESA_INFO;
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typedef struct _VESA_MODE
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{
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uint16 Attributes;
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uint8 WindowA;
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uint8 WindowB;
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uint16 Granularity;
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uint16 Size;
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uint16 WindowASegment;
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uint16 WindowBSegment;
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uint8 __far * WindowFuncPtr;
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uint16 BytesPerLine;
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uint16 XRes;
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uint16 YRes;
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uint8 XCharSize;
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uint8 YCharSize;
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uint8 Planes;
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uint8 BitsPerPixel;
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uint8 Banks;
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uint8 MemoryModel;
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uint8 BankSize;
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uint8 ImagePages;
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uint8 Reserved;
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uint8 RedMaskSize;
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uint8 RedFieldPos;
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uint8 GreenMaskSize;
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uint8 GreenFieldPos;
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uint8 BlueMaskSize;
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uint8 BlueFieldPos;
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uint8 ReservedMaskSize;
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uint8 ReservedFieldPos;
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uint8 DirectColorInfo;
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// VBE 2.0
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uint32 PhysBasePtr;
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uint32 Reserved1;
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uint16 Reserved2;
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// VBE 3.0
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uint16 LinearBytesPerLine;
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uint8 BankImagePages;
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uint16 LinearImagePages;
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uint8 LinearRedMaskSize;
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uint8 LinearRedFieldPos;
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uint8 LinearGreenMaskSize;
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uint8 LinearGreenFieldPos;
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uint8 LinearBlueMaskSize;
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uint8 LinearBlueFieldPos;
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uint8 LinearReservedMaskSize;
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uint8 LinearReservedFieldPos;
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uint32 MaxPixelClock;
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} VESA_MODE, __far *LPVESA_MODE;
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#endif
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#endif
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