[hbelusca] 62406: [NTVDM] Refactor more code to move common BIOS code from our bios32 into /bios/ .
Author: hbelusca Date: Sun Mar 2 22:50:31 2014 New Revision: 62406
URL: http://svn.reactos.org/svn/reactos?rev=62406&view=rev Log: [NTVDM] Refactor more code to move common BIOS code from our bios32 into /bios/ .
Added: branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32p.h - copied, changed from r62377, branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h branches/ntvdm/subsystems/ntvdm/bios/kbdbios.c (with props) branches/ntvdm/subsystems/ntvdm/bios/kbdbios.h (with props) branches/ntvdm/subsystems/ntvdm/bios/vidbios.c - copied, changed from r62381, branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c branches/ntvdm/subsystems/ntvdm/bios/vidbios.h - copied, changed from r62377, branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h Modified: branches/ntvdm/subsystems/ntvdm/CMakeLists.txt branches/ntvdm/subsystems/ntvdm/bios/bios.c branches/ntvdm/subsystems/ntvdm/bios/bios.h branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.c branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.c branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.h branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h
Modified: branches/ntvdm/subsystems/ntvdm/CMakeLists.txt URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/CMakeList... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/CMakeLists.txt [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/CMakeLists.txt [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -10,7 +10,9 @@ bios/bios32/kbdbios32.c bios/bios32/vidbios32.c bios/bios.c + bios/kbdbios.c bios/rom.c + bios/vidbios.c hardware/cmos.c hardware/pic.c hardware/ps2.c
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios.c URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios.c [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios.c [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -15,31 +15,44 @@ #include "bop.h"
#include "bios.h" +#include "bios32/bios32.h"
#include "rom.h"
-/* PRIVATE VARIABLES **********************************************************/ - -static BOOLEAN Bios32Loaded = FALSE; - -static CALLBACK16 __BiosContext; +#include "io.h" +#include "hardware/cmos.h" + +/* DEFINES ********************************************************************/
/* BOP Identifiers */ #define BOP_BIOSINIT 0x00 // Windows NTVDM (SoftPC) BIOS calls BOP 0x00 // to let the virtual machine initialize itself // the IVT and its hardware. +#define BOP_EQUIPLIST 0x11 +#define BOP_GETMEMSIZE 0x12 + +/* PRIVATE VARIABLES **********************************************************/ + +static BOOLEAN Bios32Loaded = FALSE; + +static CALLBACK16 __BiosContext; +PBIOS_DATA_AREA Bda;
/* PRIVATE FUNCTIONS **********************************************************/
static VOID WINAPI BiosInitBop(LPWORD Stack) { + BOOLEAN Success; + /* Load the second part of the Windows NTVDM BIOS image */ LPCSTR BiosFileName = "bios1.rom"; - PVOID BiosLocation = (PVOID)TO_LINEAR(BIOS_SEGMENT, 0x0000); - DWORD BiosSize = 0; - BOOLEAN Success; - - DPRINT1("You are loading Windows NTVDM BIOS!\n"); + PVOID BiosLocation = (PVOID)TO_LINEAR(BIOS_SEGMENT, 0x0000); + DWORD BiosSize = 0; + + /* Disable interrupts */ + setIF(0); + + DisplayMessage(L"You are loading Windows NTVDM BIOS!\n");
/* Initialize a private callback context */ InitializeContext(&__BiosContext, BIOS_SEGMENT, 0x0000); @@ -47,7 +60,12 @@ Success = LoadRom(BiosFileName, BiosLocation, &BiosSize); DPRINT1("BIOS loading %s ; GetLastError() = %u\n", Success ? "succeeded" : "failed", GetLastError());
- if (Success == FALSE) return; + if (Success == FALSE) + { + /* Stop the VDM */ + EmulatorTerminate(); + return; + }
// DisplayMessage(L"First bytes at 0x%p: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n" // L"3 last bytes at 0x%p: 0x%02x 0x%02x 0x%02x", @@ -70,36 +88,69 @@
/* Initialize IVT and hardware */
+ /* Initialize the Keyboard and Video BIOS */ + if (!KbdBiosInitialize() || !VidBiosInitialize()) + { + /* Stop the VDM */ + EmulatorTerminate(); + return; + } + /* Load VGA BIOS */ // Success = LoadRom("v7vga.rom", (PVOID)0xC0000, &BiosSize); // DPRINT1("VGA BIOS loading %s ; GetLastError() = %u\n", Success ? "succeeded" : "failed", GetLastError());
+ /* Enable interrupts */ + setIF(1); + ///////////// MUST BE DONE AFTER IVT INITIALIZATION !! /////////////////////
/* Load some ROMs */ - Success = LoadRom("boot.bin", (PVOID)0xE0000, &BiosSize); - DPRINT1("Test ROM loading %s ; GetLastError() = %u\n", Success ? "succeeded" : "failed", GetLastError()); + // Success = LoadRom("boot.bin", (PVOID)0xE0000, &BiosSize); + // DPRINT1("Test ROM loading %s ; GetLastError() = %u\n", Success ? "succeeded" : "failed", GetLastError());
SearchAndInitRoms(&__BiosContext); }
/* PUBLIC FUNCTIONS ***********************************************************/ + +VOID WINAPI BiosEquipmentService(LPWORD Stack) +{ + /* Return the equipment list */ + setAX(Bda->EquipmentList); +} + +VOID WINAPI BiosGetMemorySize(LPWORD Stack) +{ + /* Return the conventional memory size in kB, typically 640 kB */ + setAX(Bda->MemorySize); +}
BOOLEAN BiosInitialize(IN LPCSTR BiosFileName) { + BOOLEAN Success = FALSE; + + /* Disable interrupts */ + setIF(0); + + /* Initialize the BDA pointer */ + Bda = (PBIOS_DATA_AREA)SEG_OFF_TO_PTR(BDA_SEGMENT, 0); + /* Register the BIOS support BOPs */ - RegisterBop(BOP_BIOSINIT, BiosInitBop); + RegisterBop(BOP_BIOSINIT , BiosInitBop); + RegisterBop(BOP_EQUIPLIST , BiosEquipmentService); + RegisterBop(BOP_GETMEMSIZE, BiosGetMemorySize);
if (BiosFileName) { - PVOID BiosLocation = NULL; - DWORD BiosSize = 0; - BOOLEAN Success = LoadBios(BiosFileName, &BiosLocation, &BiosSize); - + PVOID BiosLocation = NULL; + DWORD BiosSize = 0; + + Success = LoadBios(BiosFileName, &BiosLocation, &BiosSize); DPRINT1("BIOS loading %s ; GetLastError() = %u\n", Success ? "succeeded" : "failed", GetLastError());
- if (Success == FALSE) return FALSE; + if (!Success) return FALSE;
DisplayMessage(L"First bytes at 0x%p: 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n" L"3 last bytes at 0x%p: 0x%02x 0x%02x 0x%02x", @@ -138,13 +189,17 @@ // setCS(0xF000); // setIP(0xFFF0);
- return TRUE; + Success = TRUE; } else { - Bios32Loaded = Bios32Initialize(); - return Bios32Loaded; - } + Success = Bios32Loaded = Bios32Initialize(); + } + + /* Enable interrupts */ + setIF(1); + + return Success; }
VOID
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios.h URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios.h [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -12,14 +12,15 @@ /* INCLUDES *******************************************************************/
#include "ntvdm.h" -#include "bios32/bios32.h" +#include "kbdbios.h" +#include "vidbios.h"
/* DEFINES ********************************************************************/
-// #define BDA_SEGMENT 0x40 +#define BDA_SEGMENT 0x40 #define BIOS_SEGMENT 0xF000
-#if 0 +#define BIOS_EQUIPMENT_LIST 0x2C // HACK: Disable FPU for now
/* * BIOS Data Area at 0040:XXXX @@ -99,11 +100,12 @@
C_ASSERT(sizeof(BIOS_DATA_AREA) == 0x133);
-#endif - /* FUNCTIONS ******************************************************************/
extern PBIOS_DATA_AREA Bda; + +VOID WINAPI BiosEquipmentService(LPWORD Stack); +VOID WINAPI BiosGetMemorySize(LPWORD Stack);
BOOLEAN BiosInitialize(IN LPCSTR BiosFileName);
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.c URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.c [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.c [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -14,9 +14,12 @@ #include "callback.h" #include "bop.h"
+#include "../bios.h" #include "../rom.h" -#include "../bios.h" #include "bios32.h" +#include "bios32p.h" +#include "kbdbios32.h" +#include "vidbios32.h"
#include "io.h" #include "hardware/cmos.h" @@ -26,10 +29,6 @@ /* PRIVATE VARIABLES **********************************************************/
CALLBACK16 BiosContext; -PBIOS_DATA_AREA Bda; - -/* BOP Identifiers */ -#define BOP_GETMEMSIZE 0x12
/* PRIVATE FUNCTIONS **********************************************************/
@@ -38,18 +37,6 @@ /* Get the exception number and call the emulator API */ BYTE ExceptionNumber = LOBYTE(Stack[STACK_INT_NUM]); EmulatorException(ExceptionNumber, Stack); -} - -static VOID WINAPI BiosEquipmentService(LPWORD Stack) -{ - /* Return the equipment list */ - setAX(Bda->EquipmentList); -} - -static VOID WINAPI BiosGetMemorySize(LPWORD Stack) -{ - /* Return the conventional memory size in kB, typically 640 kB */ - setAX(Bda->MemorySize); }
static VOID WINAPI BiosMiscService(LPWORD Stack) @@ -351,9 +338,6 @@ ((PULONG)BaseAddress)[0x46] = (ULONG)NULL; ((PULONG)BaseAddress)[0x48] = (ULONG)NULL; ((PULONG)BaseAddress)[0x49] = (ULONG)NULL; - - /* Register the BIOS support BOPs */ - RegisterBop(BOP_GETMEMSIZE, BiosGetMemorySize); }
/* PUBLIC FUNCTIONS ***********************************************************/ @@ -365,9 +349,6 @@ { BOOLEAN Success; UCHAR Low, High; - - /* Disable interrupts */ - setIF(0);
/* Initialize the stack */ // That's what says IBM... (stack at 30:00FF going downwards) @@ -379,8 +360,7 @@ /* Set data segment */ setDS(BDA_SEGMENT);
- /* Initialize the BDA */ - Bda = (PBIOS_DATA_AREA)SEG_OFF_TO_PTR(BDA_SEGMENT, 0); + /* Initialize the BDA contents */ Bda->EquipmentList = BIOS_EQUIPMENT_LIST;
/* @@ -399,14 +379,8 @@ /* Initialize platform hardware (PIC/PIT chips, ...) */ BiosHwSetup();
- /* Initialize the Keyboard BIOS */ - if (!KbdBios32Initialize()) return FALSE; - - /* Initialize the Video BIOS */ - if (!VidBios32Initialize()) return FALSE; - - /* Enable interrupts */ - setIF(1); + /* Initialize the Keyboard and Video BIOS */ + if (!KbdBios32Initialize() || !VidBios32Initialize()) return FALSE;
///////////// MUST BE DONE AFTER IVT INITIALIZATION !! /////////////////////
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -12,122 +12,17 @@ /* INCLUDES *******************************************************************/
#include "ntvdm.h" -#include "kbdbios32.h" -#include "vidbios32.h" - -/**/ #include "callback.h" /**/ +// #include "../bios.h"
/* DEFINES ********************************************************************/
-#define BIOS_PIC_MASTER_INT 0x08 -#define BIOS_PIC_SLAVE_INT 0x70 - -#define BIOS_EQUIPMENT_INTERRUPT 0x11 -#define BIOS_MEMORY_SIZE 0x12 -#define BIOS_MISC_INTERRUPT 0x15 -#define BIOS_TIME_INTERRUPT 0x1A -#define BIOS_SYS_TIMER_INTERRUPT 0x1C - -#define BIOS_EQUIPMENT_LIST 0x2C // HACK: Disable FPU for now - - -#define BDA_SEGMENT 0x40 -// #define BIOS_SEGMENT 0xF000 - -/* - * BIOS Data Area at 0040:XXXX - * - * See: http://webpages.charter.net/danrollins/techhelp/0093.HTM - * and: http://www.bioscentral.com/misc/bda.htm - * for more information. - */ -#pragma pack(push, 1) -typedef struct -{ - WORD SerialPorts[4]; // 0x00 - WORD ParallelPorts[3]; // 0x08 - WORD EbdaSegment; // 0x0e - ParallelPort in PC/XT - WORD EquipmentList; // 0x10 - BYTE Reserved0; // 0x12 - Errors in PCjr infrared keyboard link - WORD MemorySize; // 0x13 - WORD Reserved1; // 0x15 - Scratch pad for manufacturing error tests - WORD KeybdShiftFlags; // 0x17 - BYTE AlternateKeypad; // 0x19 - WORD KeybdBufferHead; // 0x1a - WORD KeybdBufferTail; // 0x1c - WORD KeybdBuffer[BIOS_KBD_BUFFER_SIZE]; // 0x1e - BYTE DriveRecalibrate; // 0x3e - BYTE DriveMotorStatus; // 0x3f - BYTE MotorShutdownCounter; // 0x40 - BYTE LastDisketteOperation; // 0x41 - BYTE Reserved2[7]; // 0x42 - BYTE VideoMode; // 0x49 - WORD ScreenColumns; // 0x4a - WORD VideoPageSize; // 0x4c - WORD VideoPageOffset; // 0x4e - WORD CursorPosition[BIOS_MAX_PAGES]; // 0x50 - BYTE CursorEndLine; // 0x60 - BYTE CursorStartLine; // 0x61 - BYTE VideoPage; // 0x62 - WORD CrtBasePort; // 0x63 - BYTE CrtModeControl; // 0x65 - BYTE CrtColorPaletteMask; // 0x66 - BYTE CassetteData[5]; // 0x67 - DWORD TickCounter; // 0x6c - BYTE MidnightPassed; // 0x70 - BYTE BreakFlag; // 0x71 - WORD SoftReset; // 0x72 - BYTE LastDiskOperation; // 0x74 - BYTE NumDisks; // 0x75 - BYTE DriveControlByte; // 0x76 - BYTE DiskPortOffset; // 0x77 - BYTE LptTimeOut[4]; // 0x78 - BYTE ComTimeOut[4]; // 0x7c - WORD KeybdBufferStart; // 0x80 - WORD KeybdBufferEnd; // 0x82 - BYTE ScreenRows; // 0x84 - WORD CharacterHeight; // 0x85 - BYTE EGAFlags[2]; // 0x87 - BYTE VGAFlags[2]; // 0x89 - DWORD Reserved3; // 0x8b - BYTE Reserved4; // 0x8f - BYTE Reserved5[2]; // 0x90 - BYTE Reserved6[2]; // 0x92 - BYTE Reserved7[2]; // 0x94 - WORD Reserved8; // 0x96 - DWORD Reserved9; // 0x98 - DWORD Reserved10; // 0x9c - DWORD Reserved11[2]; // 0xa0 - DWORD EGAPtr; // 0xa8 - BYTE Reserved12[68]; // 0xac - BYTE Reserved13[16]; // 0xf0 - - DWORD Reserved14; // 0x100 - BYTE Reserved15[12]; // 0x104 - BYTE Reserved16[17]; // 0x110 - BYTE Reserved17[15]; // 0x121 - BYTE Reserved18[3]; // 0x130 -} BIOS_DATA_AREA, *PBIOS_DATA_AREA; -#pragma pack(pop) - -C_ASSERT(sizeof(BIOS_DATA_AREA) == 0x133); +// #define BIOS_EQUIPMENT_INTERRUPT 0x11 +// #define BIOS_MEMORY_SIZE 0x12 +// #define BIOS_MISC_INTERRUPT 0x15 +// #define BIOS_TIME_INTERRUPT 0x1A +// #define BIOS_SYS_TIMER_INTERRUPT 0x1C
/* FUNCTIONS ******************************************************************/ - -extern CALLBACK16 BiosContext; -#define RegisterBiosInt32(IntNumber, IntHandler) \ -do { \ - BiosContext.NextOffset += RegisterInt32(MAKELONG(BiosContext.NextOffset, \ - BiosContext.Segment), \ - (IntNumber), (IntHandler), NULL); \ -} while(0); - -extern PBIOS_DATA_AREA Bda; - -/**HACK!!**/typedef VOID (WINAPI *EMULATOR_INT32_PROC)(LPWORD Stack);/**HACK!!**/ - -VOID EnableHwIRQ(UCHAR hwirq, EMULATOR_INT32_PROC func); -VOID PicIRQComplete(LPWORD Stack);
BOOLEAN Bios32Initialize(VOID); VOID Bios32Cleanup(VOID);
Copied: branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32p.h (from r62377, branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h) URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32.h [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/bios32p.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -6,14 +6,13 @@ * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org> */
-#ifndef _BIOS32_H_ -#define _BIOS32_H_ +#ifndef _BIOS32P_H_ +#define _BIOS32P_H_
/* INCLUDES *******************************************************************/
#include "ntvdm.h" -#include "kbdbios32.h" -#include "vidbios32.h" +#include "../bios.h"
/**/ #include "callback.h" /**/
@@ -28,90 +27,6 @@ #define BIOS_TIME_INTERRUPT 0x1A #define BIOS_SYS_TIMER_INTERRUPT 0x1C
-#define BIOS_EQUIPMENT_LIST 0x2C // HACK: Disable FPU for now - - -#define BDA_SEGMENT 0x40 -// #define BIOS_SEGMENT 0xF000 - -/* - * BIOS Data Area at 0040:XXXX - * - * See: http://webpages.charter.net/danrollins/techhelp/0093.HTM - * and: http://www.bioscentral.com/misc/bda.htm - * for more information. - */ -#pragma pack(push, 1) -typedef struct -{ - WORD SerialPorts[4]; // 0x00 - WORD ParallelPorts[3]; // 0x08 - WORD EbdaSegment; // 0x0e - ParallelPort in PC/XT - WORD EquipmentList; // 0x10 - BYTE Reserved0; // 0x12 - Errors in PCjr infrared keyboard link - WORD MemorySize; // 0x13 - WORD Reserved1; // 0x15 - Scratch pad for manufacturing error tests - WORD KeybdShiftFlags; // 0x17 - BYTE AlternateKeypad; // 0x19 - WORD KeybdBufferHead; // 0x1a - WORD KeybdBufferTail; // 0x1c - WORD KeybdBuffer[BIOS_KBD_BUFFER_SIZE]; // 0x1e - BYTE DriveRecalibrate; // 0x3e - BYTE DriveMotorStatus; // 0x3f - BYTE MotorShutdownCounter; // 0x40 - BYTE LastDisketteOperation; // 0x41 - BYTE Reserved2[7]; // 0x42 - BYTE VideoMode; // 0x49 - WORD ScreenColumns; // 0x4a - WORD VideoPageSize; // 0x4c - WORD VideoPageOffset; // 0x4e - WORD CursorPosition[BIOS_MAX_PAGES]; // 0x50 - BYTE CursorEndLine; // 0x60 - BYTE CursorStartLine; // 0x61 - BYTE VideoPage; // 0x62 - WORD CrtBasePort; // 0x63 - BYTE CrtModeControl; // 0x65 - BYTE CrtColorPaletteMask; // 0x66 - BYTE CassetteData[5]; // 0x67 - DWORD TickCounter; // 0x6c - BYTE MidnightPassed; // 0x70 - BYTE BreakFlag; // 0x71 - WORD SoftReset; // 0x72 - BYTE LastDiskOperation; // 0x74 - BYTE NumDisks; // 0x75 - BYTE DriveControlByte; // 0x76 - BYTE DiskPortOffset; // 0x77 - BYTE LptTimeOut[4]; // 0x78 - BYTE ComTimeOut[4]; // 0x7c - WORD KeybdBufferStart; // 0x80 - WORD KeybdBufferEnd; // 0x82 - BYTE ScreenRows; // 0x84 - WORD CharacterHeight; // 0x85 - BYTE EGAFlags[2]; // 0x87 - BYTE VGAFlags[2]; // 0x89 - DWORD Reserved3; // 0x8b - BYTE Reserved4; // 0x8f - BYTE Reserved5[2]; // 0x90 - BYTE Reserved6[2]; // 0x92 - BYTE Reserved7[2]; // 0x94 - WORD Reserved8; // 0x96 - DWORD Reserved9; // 0x98 - DWORD Reserved10; // 0x9c - DWORD Reserved11[2]; // 0xa0 - DWORD EGAPtr; // 0xa8 - BYTE Reserved12[68]; // 0xac - BYTE Reserved13[16]; // 0xf0 - - DWORD Reserved14; // 0x100 - BYTE Reserved15[12]; // 0x104 - BYTE Reserved16[17]; // 0x110 - BYTE Reserved17[15]; // 0x121 - BYTE Reserved18[3]; // 0x130 -} BIOS_DATA_AREA, *PBIOS_DATA_AREA; -#pragma pack(pop) - -C_ASSERT(sizeof(BIOS_DATA_AREA) == 0x133); - /* FUNCTIONS ******************************************************************/
extern CALLBACK16 BiosContext; @@ -122,16 +37,9 @@ (IntNumber), (IntHandler), NULL); \ } while(0);
-extern PBIOS_DATA_AREA Bda; - -/**HACK!!**/typedef VOID (WINAPI *EMULATOR_INT32_PROC)(LPWORD Stack);/**HACK!!**/ - VOID EnableHwIRQ(UCHAR hwirq, EMULATOR_INT32_PROC func); VOID PicIRQComplete(LPWORD Stack);
-BOOLEAN Bios32Initialize(VOID); -VOID Bios32Cleanup(VOID); - -#endif // _BIOS32_H_ +#endif // _BIOS32P_H_
/* EOF */
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.c URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.c [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.c [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -13,8 +13,9 @@ #include "emulator.h" #include "callback.h"
-// #include "kbdbios32.h" -#include "bios32.h" +#include "kbdbios32.h" +#include "../kbdbios.h" +#include "bios32p.h"
#include "io.h" #include "hardware/ps2.h" @@ -263,6 +264,9 @@
BOOLEAN KbdBios32Initialize(VOID) { + /* Initialize the common Keyboard BIOS Support Library */ + if (!KbdBiosInitialize()) return FALSE; + /* Initialize the BDA */ Bda->KeybdBufferStart = FIELD_OFFSET(BIOS_DATA_AREA, KeybdBuffer); Bda->KeybdBufferEnd = Bda->KeybdBufferStart + BIOS_KBD_BUFFER_SIZE * sizeof(WORD); @@ -282,6 +286,8 @@
VOID KbdBios32Cleanup(VOID) { + /* Cleanup the common Keyboard BIOS Support Library */ + KbdBiosCleanup(); }
/* EOF */
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.h URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.h [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/kbdbios32.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -15,7 +15,7 @@
/* DEFINES ********************************************************************/
-#define BIOS_KBD_INTERRUPT 0x16 +// #define BIOS_KBD_INTERRUPT 0x16
#define BIOS_KBD_BUFFER_SIZE 16
@@ -38,8 +38,6 @@
/* FUNCTIONS ******************************************************************/
-WORD BiosGetCharacter(VOID); - BOOLEAN KbdBios32Initialize(VOID); VOID KbdBios32Cleanup(VOID);
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -3,7 +3,9 @@ * PROJECT: ReactOS Virtual DOS Machine * FILE: vidbios32.c * PURPOSE: VDM Video 32-bit BIOS - * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org> + * PROGRAMMERS: Hermes Belusca-Maito (hermes.belusca@sfr.fr) + * + * NOTE: All of the real code is in bios/vidbios.c */
/* INCLUDES *******************************************************************/ @@ -13,1531 +15,16 @@ #include "emulator.h" #include "callback.h"
-// #include "vidbios32.h" -#include "bios32.h" - -#include "io.h" -#include "hardware/vga.h" - -/* MACROS *********************************************************************/ - -// -// These macros are defined for ease-of-use of some VGA I/O ports -// whose addresses depend whether we are in Monochrome or Colour mode. -// -#define VGA_INSTAT1_READ Bda->CrtBasePort + 6 // VGA_INSTAT1_READ_MONO or VGA_INSTAT1_READ_COLOR -#define VGA_CRTC_INDEX Bda->CrtBasePort // VGA_CRTC_INDEX_MONO or VGA_CRTC_INDEX_COLOR -#define VGA_CRTC_DATA Bda->CrtBasePort + 1 // VGA_CRTC_DATA_MONO or VGA_CRTC_DATA_COLOR - -/* PRIVATE VARIABLES **********************************************************/ - -/* - * VGA Register Configurations for BIOS Video Modes - * The configurations come from DOSBox. - */ -static VGA_REGISTERS VideoMode_40x25_text = -{ - /* Miscellaneous Register */ - 0x67, - - /* Sequencer Registers */ - {0x00, 0x08, 0x03, 0x00, 0x07}, - - /* CRTC Registers */ - {0x2D, 0x27, 0x28, 0x90, 0x2B, 0xA0, 0xBF, 0x1F, 0x00, 0x4F, 0x0D, 0x0E, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x14, 0x1F, 0x96, 0xB9, 0xA3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, 0x38, 0x39, 0x3A, 0x3B, - 0x3C, 0x3D, 0x3E, 0x3F, 0x0C, 0x00, 0x0F, 0x08, 0x00} -}; - -static VGA_REGISTERS VideoMode_80x25_text = -{ - /* Miscellaneous Register */ - 0x67, - - /* Sequencer Registers */ - {0x00, 0x00, 0x03, 0x00, 0x07}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81, 0xBF, 0x1F, 0x00, 0x4F, 0x0D, 0x0E, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x28, 0x1F, 0x96, 0xB9, 0xA3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0E, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, 0x38, 0x39, 0x3A, 0x3B, - 0x3C, 0x3D, 0x3E, 0x3F, 0x0C, 0x00, 0x0F, 0x08, 0x00} -}; - -static VGA_REGISTERS VideoMode_320x200_4color = -{ - /* Miscellaneous Register */ - 0x63, - - /* Sequencer Registers */ - {0x00, 0x09, 0x03, 0x00, 0x02}, - - /* CRTC Registers */ - {0x2D, 0x27, 0x28, 0x90, 0x2B, 0x80, 0xBF, 0x1F, 0x00, 0xC1, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x14, 0x00, 0x96, 0xB9, 0xA2, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0F, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x01, 0x00, 0x0F, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_640x200_2color = -{ - /* Miscellaneous Register */ - 0x63, - - /* Sequencer Registers */ - {0x00, 0x09, 0x0F, 0x00, 0x02}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0xBF, 0x1F, 0x00, 0xC1, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x28, 0x00, 0x96, 0xB9, 0xC2, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, - 0x17, 0x17, 0x17, 0x17, 0x01, 0x00, 0x01, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_320x200_16color = -{ - /* Miscellaneous Register */ - 0x63, - - /* Sequencer Registers */ - {0x00, 0x09, 0x0F, 0x00, 0x02}, - - /* CRTC Registers */ - {0x2D, 0x27, 0x28, 0x90, 0x2B, 0x80, 0xBF, 0x1F, 0x00, 0xC0, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x14, 0x00, 0x96, 0xB9, 0xE3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F, 0xFF}, - - /* AC Registers */ -// {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, 0x38, 0x39, 0x3A, 0x3B, -// 0x3C, 0x3D, 0x3E, 0x3F, 0x01, 0x00, 0x0F, 0x00, 0x00} - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x01, 0x00, 0x0F, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_640x200_16color = -{ - /* Miscellaneous Register */ - 0x63, - - /* Sequencer Registers */ - {0x00, 0x01, 0x0F, 0x00, 0x02}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0xBF, 0x1F, 0x00, 0xC0, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x28, 0x00, 0x96, 0xB9, 0xE3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F, 0xFF}, - - /* AC Registers */ -// {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, 0x38, 0x39, 0x3A, 0x3B, -// 0x3C, 0x3D, 0x3E, 0x3F, 0x01, 0x00, 0x0F, 0x00, 0x00} - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x12, 0x13, - 0x14, 0x15, 0x16, 0x17, 0x01, 0x00, 0x0F, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_640x350_16color = -{ - /* Miscellaneous Register */ - 0xA3, - - /* Sequencer Registers */ - {0x00, 0x01, 0x0F, 0x00, 0x02}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0xBF, 0x1F, 0x00, 0x40, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x83, 0x85, 0x5D, 0x28, 0x0F, 0x63, 0xBA, 0xE3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, 0x38, 0x39, 0x3A, 0x3B, - 0x3C, 0x3D, 0x3E, 0x3F, 0x01, 0x00, 0x0F, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_640x480_2color = -{ - /* Miscellaneous Register */ - 0xE3, - - /* Sequencer Registers */ - {0x00, 0x01, 0x0F, 0x00, 0x02}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0x0B, 0x3E, 0x00, 0x40, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0xEA, 0x8C, 0xDF, 0x28, 0x00, 0xE7, 0x04, 0xC3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, - 0x3F, 0x3F, 0x3F, 0x3F, 0x01, 0x00, 0x0F, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_640x480_16color = -{ - /* Miscellaneous Register */ - 0xE3, - - /* Sequencer Registers */ - {0x00, 0x01, 0x0F, 0x00, 0x02}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0x0B, 0x3E, 0x00, 0x40, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0xEA, 0x8C, 0xDF, 0x28, 0x00, 0xE7, 0x04, 0xE3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07, 0x38, 0x39, 0x3A, 0x3B, - 0x3C, 0x3D, 0x3E, 0x3F, 0x01, 0x00, 0x0F, 0x00, 0x00} -}; - -static VGA_REGISTERS VideoMode_320x200_256color = -{ - /* Miscellaneous Register */ - 0x63, - - /* Sequencer Registers */ - {0x00, 0x01, 0x0F, 0x00, 0x0E}, - - /* CRTC Registers */ - {0x5F, 0x4F, 0x50, 0x82, 0x54, 0x80, 0xBF, 0x1F, 0x00, 0x41, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x9C, 0x8E, 0x8F, 0x28, 0x40, 0x96, 0xB9, 0xA3, - 0xFF}, - - /* GC Registers */ - {0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F, 0xFF}, - - /* AC Registers */ - {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, - 0x0C, 0x0D, 0x0E, 0x0F, 0x41, 0x00, 0x0F, 0x00, 0x00} -}; - -/* See http://wiki.osdev.org/Drawing_In_Protected_Mode#Locating_Video_Memory */ -static PVGA_REGISTERS VideoModes[BIOS_MAX_VIDEO_MODE + 1] = -{ - &VideoMode_40x25_text, /* Mode 00h */ // 16 color (mono) - &VideoMode_40x25_text, /* Mode 01h */ // 16 color - &VideoMode_80x25_text, /* Mode 02h */ // 16 color (mono) - &VideoMode_80x25_text, /* Mode 03h */ // 16 color - &VideoMode_320x200_4color, /* Mode 04h */ // CGA 4 color - &VideoMode_320x200_4color, /* Mode 05h */ // CGA same (m) - &VideoMode_640x200_2color, /* Mode 06h */ // CGA 640*200 2 color - NULL, /* Mode 07h */ // MDA monochrome text 80*25 - NULL, /* Mode 08h */ // PCjr - NULL, /* Mode 09h */ // PCjr - NULL, /* Mode 0Ah */ // PCjr - NULL, /* Mode 0Bh */ // Reserved - NULL, /* Mode 0Ch */ // Reserved - &VideoMode_320x200_16color, /* Mode 0Dh */ // EGA 320*200 16 color - &VideoMode_640x200_16color, /* Mode 0Eh */ // EGA 640*200 16 color - NULL, /* Mode 0Fh */ // EGA 640*350 mono - &VideoMode_640x350_16color, /* Mode 10h */ // EGA 640*350 HiRes 16 color - &VideoMode_640x480_2color, /* Mode 11h */ // VGA 640*480 mono - &VideoMode_640x480_16color, /* Mode 12h */ // VGA - &VideoMode_320x200_256color, /* Mode 13h */ // VGA -}; - -// FIXME: Are they computable with the previous data ?? -// Values taken from DOSBox. -static WORD VideoModePageSize[BIOS_MAX_VIDEO_MODE + 1] = -{ - 0x0800, 0x0800, 0x1000, 0x1000, - 0x4000, 0x4000, 0x4000, 0x1000, - 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x2000, 0x4000, 0x8000, - 0x8000, 0xA000, 0xA000, 0x2000 -}; - -/* - * BIOS Mode Palettes - * - * Many people have different versions of those palettes - * (e.g. DOSBox, http://www.brokenthorn.com/Resources/OSDevVid2.html , - * etc...) A choice should be made at some point. - */ - -// This is the same as EgaPalette__HiRes -static CONST COLORREF TextPalette[VGA_MAX_COLORS / 4] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0xAA, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x00, 0x00, 0x55), RGB(0x00, 0x00, 0xFF), RGB(0x00, 0xAA, 0x55), RGB(0x00, 0xAA, 0xFF), - RGB(0xAA, 0x00, 0x55), RGB(0xAA, 0x00, 0xFF), RGB(0xAA, 0xAA, 0x55), RGB(0xAA, 0xAA, 0xFF), - - RGB(0x00, 0x55, 0x00), RGB(0x00, 0x55, 0xAA), RGB(0x00, 0xFF, 0x00), RGB(0x00, 0xFF, 0xAA), - RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0x55, 0xAA), RGB(0xAA, 0xFF, 0x00), RGB(0xAA, 0xFF, 0xAA), - RGB(0x00, 0x55, 0x55), RGB(0x00, 0x55, 0xFF), RGB(0x00, 0xFF, 0x55), RGB(0x00, 0xFF, 0xFF), - RGB(0xAA, 0x55, 0x55), RGB(0xAA, 0x55, 0xFF), RGB(0xAA, 0xFF, 0x55), RGB(0xAA, 0xFF, 0xFF), - - - RGB(0x55, 0x00, 0x00), RGB(0x55, 0x00, 0xAA), RGB(0x55, 0xAA, 0x00), RGB(0x55, 0xAA, 0xAA), - RGB(0xFF, 0x00, 0x00), RGB(0xFF, 0x00, 0xAA), RGB(0xFF, 0xAA, 0x00), RGB(0xFF, 0xAA, 0xAA), - RGB(0x55, 0x00, 0x55), RGB(0x55, 0x00, 0xFF), RGB(0x55, 0xAA, 0x55), RGB(0x55, 0xAA, 0xFF), - RGB(0xFF, 0x00, 0x55), RGB(0xFF, 0x00, 0xFF), RGB(0xFF, 0xAA, 0x55), RGB(0xFF, 0xAA, 0xFF), - - RGB(0x55, 0x55, 0x00), RGB(0x55, 0x55, 0xAA), RGB(0x55, 0xFF, 0x00), RGB(0x55, 0xFF, 0xAA), - RGB(0xFF, 0x55, 0x00), RGB(0xFF, 0x55, 0xAA), RGB(0xFF, 0xFF, 0x00), RGB(0xFF, 0xFF, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF) -}; - -// Unused at the moment -static CONST COLORREF mtext_palette[64] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), - - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF) -}; - -// Unused at the moment -static CONST COLORREF mtext_s3_palette[64] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), - - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), RGB(0xAA, 0xAA, 0xAA), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), - RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF), RGB(0xFF, 0xFF, 0xFF) -}; - -// Unused at the moment -static CONST COLORREF CgaPalette[16] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF) -}; - -// Unused at the moment -static CONST COLORREF CgaPalette2[VGA_MAX_COLORS / 4] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF) -}; - -static CONST COLORREF EgaPalette___16ColorFixed_DOSBox[VGA_MAX_COLORS / 4] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - - - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - - - - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - - - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF) -}; - -// This is the same as TextPalette -static CONST COLORREF EgaPalette__HiRes[VGA_MAX_COLORS / 4] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0xAA, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x00, 0x00, 0x55), RGB(0x00, 0x00, 0xFF), RGB(0x00, 0xAA, 0x55), RGB(0x00, 0xAA, 0xFF), - RGB(0xAA, 0x00, 0x55), RGB(0xAA, 0x00, 0xFF), RGB(0xAA, 0xAA, 0x55), RGB(0xAA, 0xAA, 0xFF), - - RGB(0x00, 0x55, 0x00), RGB(0x00, 0x55, 0xAA), RGB(0x00, 0xFF, 0x00), RGB(0x00, 0xFF, 0xAA), - RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0x55, 0xAA), RGB(0xAA, 0xFF, 0x00), RGB(0xAA, 0xFF, 0xAA), - RGB(0x00, 0x55, 0x55), RGB(0x00, 0x55, 0xFF), RGB(0x00, 0xFF, 0x55), RGB(0x00, 0xFF, 0xFF), - RGB(0xAA, 0x55, 0x55), RGB(0xAA, 0x55, 0xFF), RGB(0xAA, 0xFF, 0x55), RGB(0xAA, 0xFF, 0xFF), - - - RGB(0x55, 0x00, 0x00), RGB(0x55, 0x00, 0xAA), RGB(0x55, 0xAA, 0x00), RGB(0x55, 0xAA, 0xAA), - RGB(0xFF, 0x00, 0x00), RGB(0xFF, 0x00, 0xAA), RGB(0xFF, 0xAA, 0x00), RGB(0xFF, 0xAA, 0xAA), - RGB(0x55, 0x00, 0x55), RGB(0x55, 0x00, 0xFF), RGB(0x55, 0xAA, 0x55), RGB(0x55, 0xAA, 0xFF), - RGB(0xFF, 0x00, 0x55), RGB(0xFF, 0x00, 0xFF), RGB(0xFF, 0xAA, 0x55), RGB(0xFF, 0xAA, 0xFF), - - RGB(0x55, 0x55, 0x00), RGB(0x55, 0x55, 0xAA), RGB(0x55, 0xFF, 0x00), RGB(0x55, 0xFF, 0xAA), - RGB(0xFF, 0x55, 0x00), RGB(0xFF, 0x55, 0xAA), RGB(0xFF, 0xFF, 0x00), RGB(0xFF, 0xFF, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF) -}; - -#define USE_REACTOS_COLORS -// #define USE_DOSBOX_COLORS - -/* - * Same palette as the default one 'VgaDefaultPalette' in vga.c - */ -#if defined(USE_REACTOS_COLORS) - -// ReactOS colors -static CONST COLORREF VgaPalette[VGA_MAX_COLORS] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - RGB(0x00, 0x00, 0x00), RGB(0x10, 0x10, 0x10), RGB(0x20, 0x20, 0x20), RGB(0x35, 0x35, 0x35), - RGB(0x45, 0x45, 0x45), RGB(0x55, 0x55, 0x55), RGB(0x65, 0x65, 0x65), RGB(0x75, 0x75, 0x75), - RGB(0x8A, 0x8A, 0x8A), RGB(0x9A, 0x9A, 0x9A), RGB(0xAA, 0xAA, 0xAA), RGB(0xBA, 0xBA, 0xBA), - RGB(0xCA, 0xCA, 0xCA), RGB(0xDF, 0xDF, 0xDF), RGB(0xEF, 0xEF, 0xEF), RGB(0xFF, 0xFF, 0xFF), - RGB(0x00, 0x00, 0xFF), RGB(0x41, 0x00, 0xFF), RGB(0x82, 0x00, 0xFF), RGB(0xBE, 0x00, 0xFF), - RGB(0xFF, 0x00, 0xFF), RGB(0xFF, 0x00, 0xBE), RGB(0xFF, 0x00, 0x82), RGB(0xFF, 0x00, 0x41), - RGB(0xFF, 0x00, 0x00), RGB(0xFF, 0x41, 0x00), RGB(0xFF, 0x82, 0x00), RGB(0xFF, 0xBE, 0x00), - RGB(0xFF, 0xFF, 0x00), RGB(0xBE, 0xFF, 0x00), RGB(0x82, 0xFF, 0x00), RGB(0x41, 0xFF, 0x00), - RGB(0x00, 0xFF, 0x00), RGB(0x00, 0xFF, 0x41), RGB(0x00, 0xFF, 0x82), RGB(0x00, 0xFF, 0xBE), - RGB(0x00, 0xFF, 0xFF), RGB(0x00, 0xBE, 0xFF), RGB(0x00, 0x82, 0xFF), RGB(0x00, 0x41, 0xFF), - RGB(0x82, 0x82, 0xFF), RGB(0x9E, 0x82, 0xFF), RGB(0xBE, 0x82, 0xFF), RGB(0xDF, 0x82, 0xFF), - RGB(0xFF, 0x82, 0xFF), RGB(0xFF, 0x82, 0xDF), RGB(0xFF, 0x82, 0xBE), RGB(0xFF, 0x82, 0x9E), - RGB(0xFF, 0x82, 0x82), RGB(0xFF, 0x9E, 0x82), RGB(0xFF, 0xBE, 0x82), RGB(0xFF, 0xDF, 0x82), - RGB(0xFF, 0xFF, 0x82), RGB(0xDF, 0xFF, 0x82), RGB(0xBE, 0xFF, 0x82), RGB(0x9E, 0xFF, 0x82), - RGB(0x82, 0xFF, 0x82), RGB(0x82, 0xFF, 0x9E), RGB(0x82, 0xFF, 0xBE), RGB(0x82, 0xFF, 0xDF), - RGB(0x82, 0xFF, 0xFF), RGB(0x82, 0xDF, 0xFF), RGB(0x82, 0xBE, 0xFF), RGB(0x82, 0x9E, 0xFF), - RGB(0xBA, 0xBA, 0xFF), RGB(0xCA, 0xBA, 0xFF), RGB(0xDF, 0xBA, 0xFF), RGB(0xEF, 0xBA, 0xFF), - RGB(0xFF, 0xBA, 0xFF), RGB(0xFF, 0xBA, 0xEF), RGB(0xFF, 0xBA, 0xDF), RGB(0xFF, 0xBA, 0xCA), - RGB(0xFF, 0xBA, 0xBA), RGB(0xFF, 0xCA, 0xBA), RGB(0xFF, 0xDF, 0xBA), RGB(0xFF, 0xEF, 0xBA), - RGB(0xFF, 0xFF, 0xBA), RGB(0xEF, 0xFF, 0xBA), RGB(0xDF, 0xFF, 0xBA), RGB(0xCA, 0xFF, 0xBA), - RGB(0xBA, 0xFF, 0xBA), RGB(0xBA, 0xFF, 0xCA), RGB(0xBA, 0xFF, 0xDF), RGB(0xBA, 0xFF, 0xEF), - RGB(0xBA, 0xFF, 0xFF), RGB(0xBA, 0xEF, 0xFF), RGB(0xBA, 0xDF, 0xFF), RGB(0xBA, 0xCA, 0xFF), - RGB(0x00, 0x00, 0x71), RGB(0x1C, 0x00, 0x71), RGB(0x39, 0x00, 0x71), RGB(0x55, 0x00, 0x71), - RGB(0x71, 0x00, 0x71), RGB(0x71, 0x00, 0x55), RGB(0x71, 0x00, 0x39), RGB(0x71, 0x00, 0x1C), - RGB(0x71, 0x00, 0x00), RGB(0x71, 0x1C, 0x00), RGB(0x71, 0x39, 0x00), RGB(0x71, 0x55, 0x00), - RGB(0x71, 0x71, 0x00), RGB(0x55, 0x71, 0x00), RGB(0x39, 0x71, 0x00), RGB(0x1C, 0x71, 0x00), - RGB(0x00, 0x71, 0x00), RGB(0x00, 0x71, 0x1C), RGB(0x00, 0x71, 0x39), RGB(0x00, 0x71, 0x55), - RGB(0x00, 0x71, 0x71), RGB(0x00, 0x55, 0x71), RGB(0x00, 0x39, 0x71), RGB(0x00, 0x1C, 0x71), - RGB(0x39, 0x39, 0x71), RGB(0x45, 0x39, 0x71), RGB(0x55, 0x39, 0x71), RGB(0x61, 0x39, 0x71), - RGB(0x71, 0x39, 0x71), RGB(0x71, 0x39, 0x61), RGB(0x71, 0x39, 0x55), RGB(0x71, 0x39, 0x45), - RGB(0x71, 0x39, 0x39), RGB(0x71, 0x45, 0x39), RGB(0x71, 0x55, 0x39), RGB(0x71, 0x61, 0x39), - RGB(0x71, 0x71, 0x39), RGB(0x61, 0x71, 0x39), RGB(0x55, 0x71, 0x39), RGB(0x45, 0x71, 0x39), - RGB(0x39, 0x71, 0x39), RGB(0x39, 0x71, 0x45), RGB(0x39, 0x71, 0x55), RGB(0x39, 0x71, 0x61), - RGB(0x39, 0x71, 0x71), RGB(0x39, 0x61, 0x71), RGB(0x39, 0x55, 0x71), RGB(0x39, 0x45, 0x71), - RGB(0x51, 0x51, 0x71), RGB(0x59, 0x51, 0x71), RGB(0x61, 0x51, 0x71), RGB(0x69, 0x51, 0x71), - RGB(0x71, 0x51, 0x71), RGB(0x71, 0x51, 0x69), RGB(0x71, 0x51, 0x61), RGB(0x71, 0x51, 0x59), - RGB(0x71, 0x51, 0x51), RGB(0x71, 0x59, 0x51), RGB(0x71, 0x61, 0x51), RGB(0x71, 0x69, 0x51), - RGB(0x71, 0x71, 0x51), RGB(0x69, 0x71, 0x51), RGB(0x61, 0x71, 0x51), RGB(0x59, 0x71, 0x51), - RGB(0x51, 0x71, 0x51), RGB(0x51, 0x71, 0x59), RGB(0x51, 0x71, 0x61), RGB(0x51, 0x71, 0x69), - RGB(0x51, 0x71, 0x71), RGB(0x51, 0x69, 0x71), RGB(0x51, 0x61, 0x71), RGB(0x51, 0x59, 0x71), - RGB(0x00, 0x00, 0x41), RGB(0x10, 0x00, 0x41), RGB(0x20, 0x00, 0x41), RGB(0x31, 0x00, 0x41), - RGB(0x41, 0x00, 0x41), RGB(0x41, 0x00, 0x31), RGB(0x41, 0x00, 0x20), RGB(0x41, 0x00, 0x10), - RGB(0x41, 0x00, 0x00), RGB(0x41, 0x10, 0x00), RGB(0x41, 0x20, 0x00), RGB(0x41, 0x31, 0x00), - RGB(0x41, 0x41, 0x00), RGB(0x31, 0x41, 0x00), RGB(0x20, 0x41, 0x00), RGB(0x10, 0x41, 0x00), - RGB(0x00, 0x41, 0x00), RGB(0x00, 0x41, 0x10), RGB(0x00, 0x41, 0x20), RGB(0x00, 0x41, 0x31), - RGB(0x00, 0x41, 0x41), RGB(0x00, 0x31, 0x41), RGB(0x00, 0x20, 0x41), RGB(0x00, 0x10, 0x41), - RGB(0x20, 0x20, 0x41), RGB(0x28, 0x20, 0x41), RGB(0x31, 0x20, 0x41), RGB(0x39, 0x20, 0x41), - RGB(0x41, 0x20, 0x41), RGB(0x41, 0x20, 0x39), RGB(0x41, 0x20, 0x31), RGB(0x41, 0x20, 0x28), - RGB(0x41, 0x20, 0x20), RGB(0x41, 0x28, 0x20), RGB(0x41, 0x31, 0x20), RGB(0x41, 0x39, 0x20), - RGB(0x41, 0x41, 0x20), RGB(0x39, 0x41, 0x20), RGB(0x31, 0x41, 0x20), RGB(0x28, 0x41, 0x20), - RGB(0x20, 0x41, 0x20), RGB(0x20, 0x41, 0x28), RGB(0x20, 0x41, 0x31), RGB(0x20, 0x41, 0x39), - RGB(0x20, 0x41, 0x41), RGB(0x20, 0x39, 0x41), RGB(0x20, 0x31, 0x41), RGB(0x20, 0x28, 0x41), - RGB(0x2D, 0x2D, 0x41), RGB(0x31, 0x2D, 0x41), RGB(0x35, 0x2D, 0x41), RGB(0x3D, 0x2D, 0x41), - RGB(0x41, 0x2D, 0x41), RGB(0x41, 0x2D, 0x3D), RGB(0x41, 0x2D, 0x35), RGB(0x41, 0x2D, 0x31), - RGB(0x41, 0x2D, 0x2D), RGB(0x41, 0x31, 0x2D), RGB(0x41, 0x35, 0x2D), RGB(0x41, 0x3D, 0x2D), - RGB(0x41, 0x41, 0x2D), RGB(0x3D, 0x41, 0x2D), RGB(0x35, 0x41, 0x2D), RGB(0x31, 0x41, 0x2D), - RGB(0x2D, 0x41, 0x2D), RGB(0x2D, 0x41, 0x31), RGB(0x2D, 0x41, 0x35), RGB(0x2D, 0x41, 0x3D), - RGB(0x2D, 0x41, 0x41), RGB(0x2D, 0x3D, 0x41), RGB(0x2D, 0x35, 0x41), RGB(0x2D, 0x31, 0x41), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00) -}; - -#elif defined(USE_DOSBOX_COLORS) - -// DOSBox colors -static CONST COLORREF VgaPalette[VGA_MAX_COLORS] = -{ - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0xAA), RGB(0x00, 0xAA, 0x00), RGB(0x00, 0xAA, 0xAA), - RGB(0xAA, 0x00, 0x00), RGB(0xAA, 0x00, 0xAA), RGB(0xAA, 0x55, 0x00), RGB(0xAA, 0xAA, 0xAA), - RGB(0x55, 0x55, 0x55), RGB(0x55, 0x55, 0xFF), RGB(0x55, 0xFF, 0x55), RGB(0x55, 0xFF, 0xFF), - RGB(0xFF, 0x55, 0x55), RGB(0xFF, 0x55, 0xFF), RGB(0xFF, 0xFF, 0x55), RGB(0xFF, 0xFF, 0xFF), - RGB(0x00, 0x00, 0x00), RGB(0x14, 0x14, 0x14), RGB(0x20, 0x20, 0x20), RGB(0x2C, 0x2C, 0x2C), - RGB(0x38, 0x38, 0x38), RGB(0x45, 0x45, 0x45), RGB(0x51, 0x51, 0x51), RGB(0x61, 0x61, 0x61), - RGB(0x71, 0x71, 0x71), RGB(0x82, 0x82, 0x82), RGB(0x92, 0x92, 0x92), RGB(0xA2, 0xA2, 0xA2), - RGB(0xB6, 0xB6, 0xB6), RGB(0xCB, 0xCB, 0xCB), RGB(0xE3, 0xE3, 0xE3), RGB(0xFF, 0xFF, 0xFF), - RGB(0x00, 0x00, 0xFF), RGB(0x41, 0x00, 0xFF), RGB(0x7D, 0x00, 0xFF), RGB(0xBE, 0x00, 0xFF), - RGB(0xFF, 0x00, 0xFF), RGB(0xFF, 0x00, 0xBE), RGB(0xFF, 0x00, 0x7D), RGB(0xFF, 0x00, 0x41), - RGB(0xFF, 0x00, 0x00), RGB(0xFF, 0x41, 0x00), RGB(0xFF, 0x7D, 0x00), RGB(0xFF, 0xBE, 0x00), - RGB(0xFF, 0xFF, 0x00), RGB(0xBE, 0xFF, 0x00), RGB(0x7D, 0xFF, 0x00), RGB(0x41, 0xFF, 0x00), - RGB(0x00, 0xFF, 0x00), RGB(0x00, 0xFF, 0x41), RGB(0x00, 0xFF, 0x7D), RGB(0x00, 0xFF, 0xBE), - RGB(0x00, 0xFF, 0xFF), RGB(0x00, 0xBE, 0xFF), RGB(0x00, 0x7D, 0xFF), RGB(0x00, 0x41, 0xFF), - RGB(0x7D, 0x7D, 0xFF), RGB(0x9E, 0x7D, 0xFF), RGB(0xBE, 0x7D, 0xFF), RGB(0xDF, 0x7D, 0xFF), - RGB(0xFF, 0x7D, 0xFF), RGB(0xFF, 0x7D, 0xDF), RGB(0xFF, 0x7D, 0xBE), RGB(0xFF, 0x7D, 0x9E), - - RGB(0xFF, 0x7D, 0x7D), RGB(0xFF, 0x9E, 0x7D), RGB(0xFF, 0xBE, 0x7D), RGB(0xFF, 0xDF, 0x7D), - RGB(0xFF, 0xFF, 0x7D), RGB(0xDF, 0xFF, 0x7D), RGB(0xBE, 0xFF, 0x7D), RGB(0x9E, 0xFF, 0x7D), - RGB(0x7D, 0xFF, 0x7D), RGB(0x7D, 0xFF, 0x9E), RGB(0x7D, 0xFF, 0xBE), RGB(0x7D, 0xFF, 0xDF), - RGB(0x7D, 0xFF, 0xFF), RGB(0x7D, 0xDF, 0xFF), RGB(0x7D, 0xBE, 0xFF), RGB(0x7D, 0x9E, 0xFF), - RGB(0xB6, 0xB6, 0xFF), RGB(0xC7, 0xB6, 0xFF), RGB(0xDB, 0xB6, 0xFF), RGB(0xEB, 0xB6, 0xFF), - RGB(0xFF, 0xB6, 0xFF), RGB(0xFF, 0xB6, 0xEB), RGB(0xFF, 0xB6, 0xDB), RGB(0xFF, 0xB6, 0xC7), - RGB(0xFF, 0xB6, 0xB6), RGB(0xFF, 0xC7, 0xB6), RGB(0xFF, 0xDB, 0xB6), RGB(0xFF, 0xEB, 0xB6), - RGB(0xFF, 0xFF, 0xB6), RGB(0xEB, 0xFF, 0xB6), RGB(0xDB, 0xFF, 0xB6), RGB(0xC7, 0xFF, 0xB6), - RGB(0xB6, 0xFF, 0xB6), RGB(0xB6, 0xFF, 0xC7), RGB(0xB6, 0xFF, 0xDB), RGB(0xB6, 0xFF, 0xEB), - RGB(0xB6, 0xFF, 0xFF), RGB(0xB6, 0xEB, 0xFF), RGB(0xB6, 0xDB, 0xFF), RGB(0xB6, 0xC7, 0xFF), - RGB(0x00, 0x00, 0x71), RGB(0x1C, 0x00, 0x71), RGB(0x38, 0x00, 0x71), RGB(0x55, 0x00, 0x71), - RGB(0x71, 0x00, 0x71), RGB(0x71, 0x00, 0x55), RGB(0x71, 0x00, 0x38), RGB(0x71, 0x00, 0x1C), - RGB(0x71, 0x00, 0x00), RGB(0x71, 0x1C, 0x00), RGB(0x71, 0x38, 0x00), RGB(0x71, 0x55, 0x00), - RGB(0x71, 0x71, 0x00), RGB(0x55, 0x71, 0x00), RGB(0x38, 0x71, 0x00), RGB(0x1C, 0x71, 0x00), - RGB(0x00, 0x71, 0x00), RGB(0x00, 0x71, 0x1C), RGB(0x00, 0x71, 0x38), RGB(0x00, 0x71, 0x55), - RGB(0x00, 0x71, 0x71), RGB(0x00, 0x55, 0x71), RGB(0x00, 0x38, 0x71), RGB(0x00, 0x1C, 0x71), - - RGB(0x38, 0x38, 0x71), RGB(0x45, 0x38, 0x71), RGB(0x55, 0x38, 0x71), RGB(0x61, 0x38, 0x71), - RGB(0x71, 0x38, 0x71), RGB(0x71, 0x38, 0x61), RGB(0x71, 0x38, 0x55), RGB(0x71, 0x38, 0x45), - RGB(0x71, 0x38, 0x38), RGB(0x71, 0x45, 0x38), RGB(0x71, 0x55, 0x38), RGB(0x71, 0x61, 0x38), - RGB(0x71, 0x71, 0x38), RGB(0x61, 0x71, 0x38), RGB(0x55, 0x71, 0x38), RGB(0x45, 0x71, 0x38), - RGB(0x38, 0x71, 0x38), RGB(0x38, 0x71, 0x45), RGB(0x38, 0x71, 0x55), RGB(0x38, 0x71, 0x61), - RGB(0x38, 0x71, 0x71), RGB(0x38, 0x61, 0x71), RGB(0x38, 0x55, 0x71), RGB(0x38, 0x45, 0x71), - RGB(0x51, 0x51, 0x71), RGB(0x59, 0x51, 0x71), RGB(0x61, 0x51, 0x71), RGB(0x69, 0x51, 0x71), - RGB(0x71, 0x51, 0x71), RGB(0x71, 0x51, 0x69), RGB(0x71, 0x51, 0x61), RGB(0x71, 0x51, 0x59), - RGB(0x71, 0x51, 0x51), RGB(0x71, 0x59, 0x51), RGB(0x71, 0x61, 0x51), RGB(0x71, 0x69, 0x51), - RGB(0x71, 0x71, 0x51), RGB(0x69, 0x71, 0x51), RGB(0x61, 0x71, 0x51), RGB(0x59, 0x71, 0x51), - RGB(0x51, 0x71, 0x51), RGB(0x51, 0x71, 0x59), RGB(0x51, 0x71, 0x61), RGB(0x51, 0x71, 0x69), - RGB(0x51, 0x71, 0x71), RGB(0x51, 0x69, 0x71), RGB(0x51, 0x61, 0x71), RGB(0x51, 0x59, 0x71), - RGB(0x00, 0x00, 0x41), RGB(0x10, 0x00, 0x41), RGB(0x20, 0x00, 0x41), RGB(0x30, 0x00, 0x41), - RGB(0x41, 0x00, 0x41), RGB(0x41, 0x00, 0x30), RGB(0x41, 0x00, 0x20), RGB(0x41, 0x00, 0x10), - RGB(0x41, 0x00, 0x00), RGB(0x41, 0x10, 0x00), RGB(0x41, 0x20, 0x00), RGB(0x41, 0x30, 0x00), - RGB(0x41, 0x41, 0x00), RGB(0x30, 0x41, 0x00), RGB(0x20, 0x41, 0x00), RGB(0x10, 0x41, 0x00), - - RGB(0x00, 0x41, 0x00), RGB(0x00, 0x41, 0x10), RGB(0x00, 0x41, 0x20), RGB(0x00, 0x41, 0x30), - RGB(0x00, 0x41, 0x41), RGB(0x00, 0x30, 0x41), RGB(0x00, 0x20, 0x41), RGB(0x00, 0x10, 0x41), - RGB(0x20, 0x20, 0x41), RGB(0x28, 0x20, 0x41), RGB(0x30, 0x20, 0x41), RGB(0x38, 0x20, 0x41), - RGB(0x41, 0x20, 0x41), RGB(0x41, 0x20, 0x38), RGB(0x41, 0x20, 0x30), RGB(0x41, 0x20, 0x28), - RGB(0x41, 0x20, 0x20), RGB(0x41, 0x28, 0x20), RGB(0x41, 0x30, 0x20), RGB(0x41, 0x38, 0x20), - RGB(0x41, 0x41, 0x20), RGB(0x38, 0x41, 0x20), RGB(0x30, 0x41, 0x20), RGB(0x28, 0x41, 0x20), - RGB(0x20, 0x41, 0x20), RGB(0x20, 0x41, 0x28), RGB(0x20, 0x41, 0x30), RGB(0x20, 0x41, 0x38), - RGB(0x20, 0x41, 0x41), RGB(0x20, 0x38, 0x41), RGB(0x20, 0x30, 0x41), RGB(0x20, 0x28, 0x41), - RGB(0x2C, 0x2C, 0x41), RGB(0x30, 0x2C, 0x41), RGB(0x34, 0x2C, 0x41), RGB(0x3C, 0x2C, 0x41), - RGB(0x41, 0x2C, 0x41), RGB(0x41, 0x2C, 0x3C), RGB(0x41, 0x2C, 0x34), RGB(0x41, 0x2C, 0x30), - RGB(0x41, 0x2C, 0x2C), RGB(0x41, 0x30, 0x2C), RGB(0x41, 0x34, 0x2C), RGB(0x41, 0x3C, 0x2C), - RGB(0x41, 0x41, 0x2C), RGB(0x3C, 0x41, 0x2C), RGB(0x34, 0x41, 0x2C), RGB(0x30, 0x41, 0x2C), - RGB(0x2C, 0x41, 0x2C), RGB(0x2C, 0x41, 0x30), RGB(0x2C, 0x41, 0x34), RGB(0x2C, 0x41, 0x3C), - RGB(0x2C, 0x41, 0x41), RGB(0x2C, 0x3C, 0x41), RGB(0x2C, 0x34, 0x41), RGB(0x2C, 0x30, 0x41), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), - RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00), RGB(0x00, 0x00, 0x00) -}; - -#endif - -/* PRIVATE FUNCTIONS **********************************************************/ - -static VOID VidBiosReadWindow(LPWORD Buffer, SMALL_RECT Rectangle, BYTE Page) -{ - INT i, j; - INT Counter = 0; - WORD Character; - DWORD VideoAddress = TO_LINEAR(TEXT_VIDEO_SEG, Page * Bda->VideoPageSize); - - for (i = Rectangle.Top; i <= Rectangle.Bottom; i++) - { - for (j = Rectangle.Left; j <= Rectangle.Right; j++) - { - /* Read from video memory */ - EmulatorReadMemory(&EmulatorContext, - VideoAddress + (i * Bda->ScreenColumns + j) * sizeof(WORD), - (LPVOID)&Character, - sizeof(WORD)); - - /* Write the data to the buffer in row order */ - Buffer[Counter++] = Character; - } - } -} - -static VOID VidBiosWriteWindow(LPWORD Buffer, SMALL_RECT Rectangle, BYTE Page) -{ - INT i, j; - INT Counter = 0; - WORD Character; - DWORD VideoAddress = TO_LINEAR(TEXT_VIDEO_SEG, Page * Bda->VideoPageSize); - - for (i = Rectangle.Top; i <= Rectangle.Bottom; i++) - { - for (j = Rectangle.Left; j <= Rectangle.Right; j++) - { - Character = Buffer[Counter++]; - - /* Write to video memory */ - EmulatorWriteMemory(&EmulatorContext, - VideoAddress + (i * Bda->ScreenColumns + j) * sizeof(WORD), - (LPVOID)&Character, - sizeof(WORD)); - } - } -} - -static BOOLEAN VidBiosScrollWindow(INT Direction, - DWORD Amount, - SMALL_RECT Rectangle, - BYTE Page, - BYTE FillAttribute) -{ - DWORD i; - LPWORD WindowData; - WORD WindowWidth = Rectangle.Right - Rectangle.Left + 1; - WORD WindowHeight = Rectangle.Bottom - Rectangle.Top + 1; - DWORD WindowSize = WindowWidth * WindowHeight; - - /* Allocate a buffer for the window */ - WindowData = (LPWORD)HeapAlloc(GetProcessHeap(), - HEAP_ZERO_MEMORY, - WindowSize * sizeof(WORD)); - if (WindowData == NULL) return FALSE; - - /* Read the window data */ - VidBiosReadWindow(WindowData, Rectangle, Page); - - if ((Amount == 0) - || (((Direction == SCROLL_DIRECTION_UP) - || (Direction == SCROLL_DIRECTION_DOWN)) - && (Amount >= WindowHeight)) - || (((Direction == SCROLL_DIRECTION_LEFT) - || (Direction == SCROLL_DIRECTION_RIGHT)) - && (Amount >= WindowWidth))) - { - /* Fill the window */ - for (i = 0; i < WindowSize; i++) - { - WindowData[i] = MAKEWORD(' ', FillAttribute); - } - - goto Done; - } - - switch (Direction) - { - case SCROLL_DIRECTION_UP: - { - RtlMoveMemory(WindowData, - &WindowData[WindowWidth * Amount], - (WindowSize - WindowWidth * Amount) * sizeof(WORD)); - - for (i = 0; i < Amount * WindowWidth; i++) - { - WindowData[WindowSize - i - 1] = MAKEWORD(' ', FillAttribute); - } - - break; - } - - case SCROLL_DIRECTION_DOWN: - { - RtlMoveMemory(&WindowData[WindowWidth * Amount], - WindowData, - (WindowSize - WindowWidth * Amount) * sizeof(WORD)); - - for (i = 0; i < Amount * WindowWidth; i++) - { - WindowData[i] = MAKEWORD(' ', FillAttribute); - } - - break; - } - - default: - { - // TODO: NOT IMPLEMENTED! - UNIMPLEMENTED; - } - } - -Done: - /* Write back the window data */ - VidBiosWriteWindow(WindowData, Rectangle, Page); - - /* Free the window buffer */ - HeapFree(GetProcessHeap(), 0, WindowData); - - return TRUE; -} - -static BOOLEAN VgaSetRegisters(PVGA_REGISTERS Registers) -{ - INT i; - - if (Registers == NULL) return FALSE; - - /* Disable interrupts */ - setIF(0); - - /* - * Set the CRT base address according to the selected mode, - * monochrome or color. The following macros: - * VGA_INSTAT1_READ, VGA_CRTC_INDEX and VGA_CRTC_DATA are then - * used to access the correct VGA I/O ports. - */ - Bda->CrtBasePort = (Registers->Misc & 0x01) ? VGA_CRTC_INDEX_COLOR - : VGA_CRTC_INDEX_MONO; - - /* Write the misc register */ - IOWriteB(VGA_MISC_WRITE, Registers->Misc); - - /* Synchronous reset on */ - IOWriteB(VGA_SEQ_INDEX, VGA_SEQ_RESET_REG); - IOWriteB(VGA_SEQ_DATA , VGA_SEQ_RESET_AR); - - /* Write the sequencer registers */ - for (i = 1; i < VGA_SEQ_MAX_REG; i++) - { - IOWriteB(VGA_SEQ_INDEX, i); - IOWriteB(VGA_SEQ_DATA, Registers->Sequencer[i]); - } - - /* Synchronous reset off */ - IOWriteB(VGA_SEQ_INDEX, VGA_SEQ_RESET_REG); - IOWriteB(VGA_SEQ_DATA , VGA_SEQ_RESET_SR | VGA_SEQ_RESET_AR); - - /* Unlock CRTC registers 0-7 */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_END_HORZ_BLANKING_REG); - IOWriteB(VGA_CRTC_DATA, IOReadB(VGA_CRTC_DATA) | 0x80); - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_VERT_RETRACE_END_REG); - IOWriteB(VGA_CRTC_DATA, IOReadB(VGA_CRTC_DATA) & ~0x80); - // Make sure they remain unlocked - Registers->CRT[VGA_CRTC_END_HORZ_BLANKING_REG] |= 0x80; - Registers->CRT[VGA_CRTC_VERT_RETRACE_END_REG] &= ~0x80; - - /* Write the CRTC registers */ - for (i = 0; i < VGA_CRTC_MAX_REG; i++) - { - IOWriteB(VGA_CRTC_INDEX, i); - IOWriteB(VGA_CRTC_DATA, Registers->CRT[i]); - } - - /* Write the GC registers */ - for (i = 0; i < VGA_GC_MAX_REG; i++) - { - IOWriteB(VGA_GC_INDEX, i); - IOWriteB(VGA_GC_DATA, Registers->Graphics[i]); - } - - /* Write the AC registers */ - // DbgPrint("\n"); - for (i = 0; i < VGA_AC_MAX_REG; i++) - { - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, i); - IOWriteB(VGA_AC_WRITE, Registers->Attribute[i]); - // DbgPrint("Registers->Attribute[%d] = %d\n", i, Registers->Attribute[i]); - } - // DbgPrint("\n"); - - /* Set the PEL mask */ - IOWriteB(VGA_DAC_MASK, 0xFF); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - - /* Enable interrupts */ - setIF(1); - - return TRUE; -} - -static VOID VgaSetPalette(const COLORREF* Palette, ULONG Size) -{ - ULONG i; - - // /* Disable screen and enable palette access */ - // IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - // IOWriteB(VGA_AC_INDEX, 0x00); - - for (i = 0; i < Size; i++) - { - IOWriteB(VGA_DAC_WRITE_INDEX, i); - IOWriteB(VGA_DAC_DATA, VGA_COLOR_TO_DAC(GetRValue(Palette[i]))); - IOWriteB(VGA_DAC_DATA, VGA_COLOR_TO_DAC(GetGValue(Palette[i]))); - IOWriteB(VGA_DAC_DATA, VGA_COLOR_TO_DAC(GetBValue(Palette[i]))); - } - - /* The following step might be optional */ - for (i = Size; i < VGA_MAX_COLORS; i++) - { - IOWriteB(VGA_DAC_WRITE_INDEX, i); - IOWriteB(VGA_DAC_DATA, VGA_COLOR_TO_DAC(0x00)); - IOWriteB(VGA_DAC_DATA, VGA_COLOR_TO_DAC(0x00)); - IOWriteB(VGA_DAC_DATA, VGA_COLOR_TO_DAC(0x00)); - } - - /* Enable screen and disable palette access */ - // IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - // IOWriteB(VGA_AC_INDEX, 0x20); -} - -static VOID VgaChangePalette(BYTE ModeNumber) -{ - const COLORREF* Palette; - ULONG Size; - - if (ModeNumber >= 0x13) - { - /* VGA modes */ - Palette = VgaPalette; - Size = sizeof(VgaPalette)/sizeof(VgaPalette[0]); - } - else if (ModeNumber == 0x10) - { - /* EGA HiRes mode */ - Palette = EgaPalette__HiRes; - Size = sizeof(EgaPalette__HiRes)/sizeof(EgaPalette__HiRes[0]); - } - else // if ((ModeNumber == 0x0D) || (ModeNumber == 0x0E)) - { - /* EGA modes */ - Palette = EgaPalette___16ColorFixed_DOSBox; - Size = sizeof(EgaPalette___16ColorFixed_DOSBox)/sizeof(EgaPalette___16ColorFixed_DOSBox[0]); - } - - VgaSetPalette(Palette, Size); -} - -static VOID VgaGetCursorPosition(PBYTE Row, PBYTE Column) -{ - SHORT ScreenColumns = VgaGetDisplayResolution().X; - BYTE OffsetLow, OffsetHigh; - WORD Offset; - - /* Get the cursor location */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_CURSOR_LOC_LOW_REG); - OffsetLow = IOReadB(VGA_CRTC_DATA); - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_CURSOR_LOC_HIGH_REG); - OffsetHigh = IOReadB(VGA_CRTC_DATA); - - Offset = MAKEWORD(OffsetLow, OffsetHigh); - - *Row = (BYTE)(Offset / ScreenColumns); - *Column = (BYTE)(Offset % ScreenColumns); -} - -static VOID VidBiosGetCursorPosition(PBYTE Row, PBYTE Column, BYTE Page) -{ - /* Make sure the selected video page is valid */ - if (Page >= BIOS_MAX_PAGES) return; - - /* Get the cursor location */ - *Row = HIBYTE(Bda->CursorPosition[Page]); - *Column = LOBYTE(Bda->CursorPosition[Page]); -} - -static VOID VidBiosSetCursorPosition(BYTE Row, BYTE Column, BYTE Page) -{ - /* Make sure the selected video page is valid */ - if (Page >= BIOS_MAX_PAGES) return; - - /* Update the position in the BDA */ - Bda->CursorPosition[Page] = MAKEWORD(Column, Row); - - /* Check if this is the current video page */ - if (Page == Bda->VideoPage) - { - WORD Offset = Row * Bda->ScreenColumns + Column; - - /* Modify the CRTC registers */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_CURSOR_LOC_LOW_REG); - IOWriteB(VGA_CRTC_DATA , LOBYTE(Offset)); - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_CURSOR_LOC_HIGH_REG); - IOWriteB(VGA_CRTC_DATA , HIBYTE(Offset)); - } -} - -BYTE VidBiosGetVideoMode(VOID) -{ - return Bda->VideoMode; -} - -static BOOLEAN VidBiosSetVideoMode(BYTE ModeNumber) -{ - BYTE Page; - - COORD Resolution; - PVGA_REGISTERS VgaMode = VideoModes[ModeNumber]; - - DPRINT1("Switching to mode %Xh; VgaMode = 0x%p\n", ModeNumber, VgaMode); - - if (!VgaSetRegisters(VgaMode)) return FALSE; - - VgaChangePalette(ModeNumber); - - /* - * IBM standard modes do not clear the screen if the - * high bit of AL is set (EGA or higher only). - * See Ralf Brown: http://www.ctyme.com/intr/rb-0069.htm - * for more information. - */ - // if ((ModeNumber & 0x08) == 0) VgaClearMemory(); - VgaClearMemory(); - - // Bda->CrtModeControl; - // Bda->CrtColorPaletteMask; - // Bda->EGAFlags; - // Bda->VGAFlags; - - /* Update the values in the BDA */ - Bda->VideoMode = ModeNumber; - Bda->VideoPageSize = VideoModePageSize[ModeNumber]; - Bda->VideoPage = 0; - Bda->VideoPageOffset = Bda->VideoPage * Bda->VideoPageSize; - - /* Set the start address in the CRTC */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_START_ADDR_LOW_REG); - IOWriteB(VGA_CRTC_DATA , LOBYTE(Bda->VideoPageOffset)); - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_START_ADDR_HIGH_REG); - IOWriteB(VGA_CRTC_DATA , HIBYTE(Bda->VideoPageOffset)); - - /* Update the character height */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_MAX_SCAN_LINE_REG); - Bda->CharacterHeight = 1 + (IOReadB(VGA_CRTC_DATA) & 0x1F); - - /* Update the screen size */ - Resolution = VgaGetDisplayResolution(); - Bda->ScreenColumns = Resolution.X; - Bda->ScreenRows = Resolution.Y - 1; - - /* Set the cursor position for each page */ - for (Page = 0; Page < BIOS_MAX_PAGES; ++Page) - VidBiosSetCursorPosition(0, 0, Page); - - /* Refresh display */ - VgaRefreshDisplay(); - - return TRUE; -} - -static BOOLEAN VidBiosSetVideoPage(BYTE PageNumber) -{ - BYTE Row, Column; - - /* Check if the page exists */ - if (PageNumber >= BIOS_MAX_PAGES) return FALSE; - - /* Check if this is the same page */ - if (PageNumber == Bda->VideoPage) return TRUE; - - /* Update the values in the BDA */ - Bda->VideoPage = PageNumber; - Bda->VideoPageOffset = Bda->VideoPage * Bda->VideoPageSize; - - /* Set the start address in the CRTC */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_START_ADDR_LOW_REG); - IOWriteB(VGA_CRTC_DATA , LOBYTE(Bda->VideoPageOffset)); - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_START_ADDR_HIGH_REG); - IOWriteB(VGA_CRTC_DATA , HIBYTE(Bda->VideoPageOffset)); - - /* - * Get the cursor location (we don't update anything on the BIOS side - * but we update the cursor location on the VGA side). - */ - VidBiosGetCursorPosition(&Row, &Column, PageNumber); - VidBiosSetCursorPosition(Row, Column, PageNumber); - - return TRUE; -} - -static VOID VidBiosPrintCharacter(CHAR Character, BYTE Attribute, BYTE Page) -{ - WORD CharData = MAKEWORD(Character, Attribute); - BYTE Row, Column; - - /* Make sure the page exists */ - if (Page >= BIOS_MAX_PAGES) return; - - /* Get the cursor location */ - VidBiosGetCursorPosition(&Row, &Column, Page); - - if (Character == '\a') - { - /* Bell control character */ - // NOTE: We may use what the terminal emulator offers to us... - Beep(800, 200); - return; - } - else if (Character == '\b') - { - /* Backspace control character */ - if (Column > 0) - { - Column--; - } - else if (Row > 0) - { - Column = Bda->ScreenColumns - 1; - Row--; - } - - /* Erase the existing character */ - CharData = MAKEWORD(' ', Attribute); - EmulatorWriteMemory(&EmulatorContext, - TO_LINEAR(TEXT_VIDEO_SEG, - Page * Bda->VideoPageSize + - (Row * Bda->ScreenColumns + Column) * sizeof(WORD)), - (LPVOID)&CharData, - sizeof(WORD)); - } - else if (Character == '\t') - { - /* Horizontal Tabulation control character */ - do - { - // Taken from DOSBox - VidBiosPrintCharacter(' ', Attribute, Page); - VidBiosGetCursorPosition(&Row, &Column, Page); - } while (Column % 8); - } - else if (Character == '\n') - { - /* Line Feed control character */ - Row++; - } - else if (Character == '\r') - { - /* Carriage Return control character */ - Column = 0; - } - else - { - /* Default character */ - - /* Write the character */ - EmulatorWriteMemory(&EmulatorContext, - TO_LINEAR(TEXT_VIDEO_SEG, - Page * Bda->VideoPageSize + - (Row * Bda->ScreenColumns + Column) * sizeof(WORD)), - (LPVOID)&CharData, - sizeof(WORD)); - - /* Advance the cursor */ - Column++; - } - - /* Check if it passed the end of the row */ - if (Column >= Bda->ScreenColumns) - { - /* Return to the first column and go to the next line */ - Column = 0; - Row++; - } - - /* Scroll the screen up if needed */ - if (Row > Bda->ScreenRows) - { - /* The screen must be scrolled up */ - SMALL_RECT Rectangle = { 0, 0, Bda->ScreenColumns - 1, Bda->ScreenRows }; - - VidBiosScrollWindow(SCROLL_DIRECTION_UP, - 1, - Rectangle, - Page, - DEFAULT_ATTRIBUTE); - - Row--; - } - - /* Set the cursor position */ - VidBiosSetCursorPosition(Row, Column, Page); -} - -static VOID WINAPI VidBiosVideoService(LPWORD Stack) -{ - switch (getAH()) - { - /* Set Video Mode */ - case 0x00: - { - VidBiosSetVideoMode(getAL()); - break; - } - - /* Set Text-Mode Cursor Shape */ - case 0x01: - { - /* Update the BDA */ - Bda->CursorStartLine = getCH(); - Bda->CursorEndLine = getCL(); - - /* Modify the CRTC registers */ - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_CURSOR_START_REG); - IOWriteB(VGA_CRTC_DATA , Bda->CursorStartLine); - IOWriteB(VGA_CRTC_INDEX, VGA_CRTC_CURSOR_END_REG); - IOWriteB(VGA_CRTC_DATA , Bda->CursorEndLine); - - break; - } - - /* Set Cursor Position */ - case 0x02: - { - VidBiosSetCursorPosition(getDH(), getDL(), getBH()); - break; - } - - /* Get Cursor Position and Shape */ - case 0x03: - { - /* Make sure the selected video page exists */ - if (getBH() >= BIOS_MAX_PAGES) break; - - /* Return the result */ - setAX(0); - setCX(MAKEWORD(Bda->CursorEndLine, Bda->CursorStartLine)); - setDX(Bda->CursorPosition[getBH()]); - break; - } - - /* Query Light Pen */ - case 0x04: - { - /* - * On modern BIOSes, this function returns 0 - * so that we can ignore the other registers. - */ - setAX(0); - break; - } - - /* Select Active Display Page */ - case 0x05: - { - VidBiosSetVideoPage(getAL()); - break; - } - - /* Scroll Window Up/Down */ - case 0x06: - case 0x07: - { - SMALL_RECT Rectangle = { getCL(), getCH(), getDL(), getDH() }; - - /* Call the internal function */ - VidBiosScrollWindow((getAH() == 0x06) ? SCROLL_DIRECTION_UP - : SCROLL_DIRECTION_DOWN, - getAL(), - Rectangle, - Bda->VideoPage, - getBH()); - - break; - } - - /* Read Character and Attribute at Cursor Position */ - case 0x08: - { - WORD CharacterData; - BYTE Page = getBH(); - DWORD Offset; - - /* Check if the page exists */ - if (Page >= BIOS_MAX_PAGES) break; - - /* Find the offset of the character */ - Offset = Page * Bda->VideoPageSize + - (HIBYTE(Bda->CursorPosition[Page]) * Bda->ScreenColumns + - LOBYTE(Bda->CursorPosition[Page])) * 2; - - /* Read from the video memory */ - EmulatorReadMemory(&EmulatorContext, - TO_LINEAR(TEXT_VIDEO_SEG, Offset), - (LPVOID)&CharacterData, - sizeof(WORD)); - - /* Return the character data in AX */ - setAX(CharacterData); - - break; - } - - /* Write Character and Attribute at Cursor Position */ - case 0x09: - /* Write Character only (PCjr: + Attribute) at Cursor Position */ - case 0x0A: - { - WORD CharacterData = MAKEWORD(getAL(), getBL()); - BYTE Page = getBH(); - DWORD Offset, Counter = getCX(); - - /* Check if the page exists */ - if (Page >= BIOS_MAX_PAGES) break; - - /* Find the offset of the character */ - Offset = Page * Bda->VideoPageSize + - (HIBYTE(Bda->CursorPosition[Page]) * Bda->ScreenColumns + - LOBYTE(Bda->CursorPosition[Page])) * 2; - - /* Write to video memory a certain number of times */ - while (Counter > 0) - { - EmulatorWriteMemory(&EmulatorContext, - TO_LINEAR(TEXT_VIDEO_SEG, Offset), - (LPVOID)&CharacterData, - (getAH() == 0x09) ? sizeof(WORD) : sizeof(BYTE)); - Offset += 2; - Counter--; - } - - break; - } - - /* Teletype Output */ - case 0x0E: - { - VidBiosPrintCharacter(getAL(), getBL(), getBH()); - break; - } - - /* Get Current Video Mode */ - case 0x0F: - { - setAX(MAKEWORD(Bda->VideoMode, Bda->ScreenColumns)); - setBX(MAKEWORD(getBL(), Bda->VideoPage)); - break; - } - - /* Palette Control */ - case 0x10: - { - switch (getAL()) - { - /* Set Single Palette Register */ - case 0x00: - { - /* Write the index */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, getBL()); - - /* Write the data */ - IOWriteB(VGA_AC_WRITE, getBH()); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - break; - } - - /* Set Overscan Color */ - case 0x01: - { - /* Write the index */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, VGA_AC_OVERSCAN_REG); - - /* Write the data */ - IOWriteB(VGA_AC_WRITE, getBH()); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - break; - } - - /* Set All Palette Registers */ - case 0x02: - { - INT i; - LPBYTE Buffer = SEG_OFF_TO_PTR(getES(), getDX()); - - /* Set the palette registers */ - for (i = 0; i <= VGA_AC_PAL_F_REG; i++) - { - /* Write the index */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, i); - - /* Write the data */ - IOWriteB(VGA_AC_WRITE, Buffer[i]); - } - - /* Set the overscan register */ - IOWriteB(VGA_AC_INDEX, VGA_AC_OVERSCAN_REG); - IOWriteB(VGA_AC_WRITE, Buffer[VGA_AC_PAL_F_REG + 1]); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - break; - } - - /* Get Single Palette Register */ - case 0x07: - { - /* Write the index */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, getBL()); - - /* Read the data */ - setBH(IOReadB(VGA_AC_READ)); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - break; - } - - /* Get Overscan Color */ - case 0x08: - { - /* Write the index */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, VGA_AC_OVERSCAN_REG); - - /* Read the data */ - setBH(IOReadB(VGA_AC_READ)); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - break; - } - - /* Get All Palette Registers */ - case 0x09: - { - INT i; - LPBYTE Buffer = SEG_OFF_TO_PTR(getES(), getDX()); - - /* Get the palette registers */ - for (i = 0; i <= VGA_AC_PAL_F_REG; i++) - { - /* Write the index */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, i); - - /* Read the data */ - Buffer[i] = IOReadB(VGA_AC_READ); - } - - /* Get the overscan register */ - IOWriteB(VGA_AC_INDEX, VGA_AC_OVERSCAN_REG); - Buffer[VGA_AC_PAL_F_REG + 1] = IOReadB(VGA_AC_READ); - - /* Enable screen and disable palette access */ - IOReadB(VGA_INSTAT1_READ); // Put the AC register into index state - IOWriteB(VGA_AC_INDEX, 0x20); - break; - } - - /* Set Individual DAC Register */ - case 0x10: - { - /* Write the index */ - // Certainly in BL and not in BX as said by Ralf Brown... - IOWriteB(VGA_DAC_WRITE_INDEX, getBL()); - - /* Write the data in this order: Red, Green, Blue */ - IOWriteB(VGA_DAC_DATA, getDH()); - IOWriteB(VGA_DAC_DATA, getCH()); - IOWriteB(VGA_DAC_DATA, getCL()); - - break; - } - - /* Set Block of DAC Registers */ - case 0x12: - { - INT i; - LPBYTE Buffer = SEG_OFF_TO_PTR(getES(), getDX()); - - /* Write the index */ - // Certainly in BL and not in BX as said by Ralf Brown... - IOWriteB(VGA_DAC_WRITE_INDEX, getBL()); - - for (i = 0; i < getCX(); i++) - { - /* Write the data in this order: Red, Green, Blue */ - IOWriteB(VGA_DAC_DATA, *Buffer++); - IOWriteB(VGA_DAC_DATA, *Buffer++); - IOWriteB(VGA_DAC_DATA, *Buffer++); - } - - break; - } - - /* Get Individual DAC Register */ - case 0x15: - { - /* Write the index */ - IOWriteB(VGA_DAC_READ_INDEX, getBL()); - - /* Read the data in this order: Red, Green, Blue */ - setDH(IOReadB(VGA_DAC_DATA)); - setCH(IOReadB(VGA_DAC_DATA)); - setCL(IOReadB(VGA_DAC_DATA)); - - break; - } - - /* Get Block of DAC Registers */ - case 0x17: - { - INT i; - LPBYTE Buffer = SEG_OFF_TO_PTR(getES(), getDX()); - - /* Write the index */ - // Certainly in BL and not in BX as said by Ralf Brown... - IOWriteB(VGA_DAC_READ_INDEX, getBL()); - - for (i = 0; i < getCX(); i++) - { - /* Write the data in this order: Red, Green, Blue */ - *Buffer++ = IOReadB(VGA_DAC_DATA); - *Buffer++ = IOReadB(VGA_DAC_DATA); - *Buffer++ = IOReadB(VGA_DAC_DATA); - } - - break; - } - - default: - { - DPRINT1("BIOS Palette Control Sub-command AL = 0x%02X NOT IMPLEMENTED\n", - getAL()); - break; - } - } - - break; - } - - /* Alternate Function Select */ - case 0x12: - { - DPRINT1("BIOS Function INT 12h (Alternate Function Select), BX = 0x%04X NOT IMPLEMENTED\n", - getBX()); - break; - } - - /* Write String */ - case 0x13: - { - DPRINT1("BIOS Function INT 13h (Write String) is UNIMPLEMENTED\n"); - break; - } - - /* Display combination code */ - case 0x1A: - { - switch(getAL()) - { - case 0x00: /* Get Display combiantion code */ - setAX(MAKEWORD(0x1A, 0x1A)); - setBX(MAKEWORD(0x08, 0x00)); /* VGA w/ color analog display */ - break; - case 0x01: /* Set Display combination code */ - DPRINT1("Set Display combination code - Unsupported\n"); - break; - default: - break; - } - break; - } - - default: - { - DPRINT1("BIOS Function INT 10h, AH = 0x%02X NOT IMPLEMENTED\n", - getAH()); - } - } -} +#include "vidbios32.h" +#include "../vidbios.h" +#include "bios32p.h"
/* PUBLIC FUNCTIONS ***********************************************************/
BOOLEAN VidBios32Initialize(VOID) { - BYTE Row, Column; - - /* Some interrupts are in fact addresses to tables */ - ((PULONG)BaseAddress)[0x1D] = (ULONG)NULL; - ((PULONG)BaseAddress)[0x1F] = (ULONG)NULL; - // ((PULONG)BaseAddress)[0x42] = (ULONG)NULL; - ((PULONG)BaseAddress)[0x43] = (ULONG)NULL; - ((PULONG)BaseAddress)[0x44] = (ULONG)NULL; - - /* Set the default video mode */ - VidBiosSetVideoMode(BIOS_DEFAULT_VIDEO_MODE); - - /* Update cursor position */ - VgaGetCursorPosition(&Row, &Column); - VidBiosSetCursorPosition(Row, Column, Bda->VideoPage); + /* Initialize the common Video BIOS Support Library */ + if (!VidBiosInitialize()) return FALSE;
/* Register the BIOS 32-bit Interrupts */ RegisterBiosInt32(BIOS_VIDEO_INTERRUPT, VidBiosVideoService); @@ -1547,6 +34,8 @@
VOID VidBios32Cleanup(VOID) { + /* Cleanup the common Video BIOS Support Library */ + VidBiosCleanup(); }
/* EOF */
Modified: branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/bios... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -3,7 +3,9 @@ * PROJECT: ReactOS Virtual DOS Machine * FILE: vidbios32.h * PURPOSE: VDM Video 32-bit BIOS - * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org> + * PROGRAMMERS: Hermes Belusca-Maito (hermes.belusca@sfr.fr) + * + * NOTE: All of the real code is in bios/vidbios.c */
#ifndef _VIDBIOS32_H_ @@ -15,24 +17,7 @@
/* DEFINES ********************************************************************/
-#define BIOS_VIDEO_INTERRUPT 0x10 - -#define CONSOLE_FONT_HEIGHT 8 -#define BIOS_DEFAULT_VIDEO_MODE 0x03 -#define BIOS_MAX_PAGES 8 -#define BIOS_MAX_VIDEO_MODE 0x13 -#define DEFAULT_ATTRIBUTE 0x07 - -#define GRAPHICS_VIDEO_SEG 0xA000 -#define TEXT_VIDEO_SEG 0xB800 - -enum -{ - SCROLL_DIRECTION_UP, - SCROLL_DIRECTION_DOWN, - SCROLL_DIRECTION_LEFT, - SCROLL_DIRECTION_RIGHT -}; +// #define BIOS_VIDEO_INTERRUPT 0x10
/* FUNCTIONS ******************************************************************/
Added: branches/ntvdm/subsystems/ntvdm/bios/kbdbios.c URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/kbdb... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/kbdbios.c (added) +++ branches/ntvdm/subsystems/ntvdm/bios/kbdbios.c [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -0,0 +1,51 @@ +/* + * COPYRIGHT: GPL - See COPYING in the top level directory + * PROJECT: ReactOS Virtual DOS Machine + * FILE: kbdbios.c + * PURPOSE: VDM Keyboard BIOS Support Library + * PROGRAMMERS: Hermes Belusca-Maito (hermes.belusca@sfr.fr) + */ + +/* INCLUDES *******************************************************************/ + +#define NDEBUG + +#include "emulator.h" +#include "callback.h" +#include "bop.h" + +#include "bios.h" +// #include "kbdbios.h" + +/* DEFINES ********************************************************************/ + +/* BOP Identifiers */ +#define BOP_KBD_IRQ 0x09 +#define BOP_KBD_INT 0x16 + +/* PUBLIC FUNCTIONS ***********************************************************/ + +static VOID WINAPI KbdBiosIRQ(LPWORD Stack) +{ + DPRINT1("KbdBiosIRQ is UNIMPLEMENTED\n"); +} + +static VOID WINAPI KbdBiosINT(LPWORD Stack) +{ + DPRINT1("KbdBiosINT is UNIMPLEMENTED\n"); +} + +BOOLEAN KbdBiosInitialize(VOID) +{ + /* Register the BIOS support BOPs */ + RegisterBop(BOP_KBD_IRQ, KbdBiosIRQ); + RegisterBop(BOP_KBD_INT, KbdBiosINT); + + return TRUE; +} + +VOID KbdBiosCleanup(VOID) +{ +} + +/* EOF */
Propchange: branches/ntvdm/subsystems/ntvdm/bios/kbdbios.c ------------------------------------------------------------------------------ svn:eol-style = native
Added: branches/ntvdm/subsystems/ntvdm/bios/kbdbios.h URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/kbdb... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/kbdbios.h (added) +++ branches/ntvdm/subsystems/ntvdm/bios/kbdbios.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -0,0 +1,31 @@ +/* + * COPYRIGHT: GPL - See COPYING in the top level directory + * PROJECT: ReactOS Virtual DOS Machine + * FILE: kbdbios.h + * PURPOSE: VDM Keyboard BIOS Support Library + * PROGRAMMERS: Hermes Belusca-Maito (hermes.belusca@sfr.fr) + */ + +#ifndef _KBDBIOS_H_ +#define _KBDBIOS_H_ + +/* INCLUDES *******************************************************************/ + +#include "ntvdm.h" + +/* DEFINES ********************************************************************/ + +#define BIOS_KBD_INTERRUPT 0x16 + +#define BIOS_KBD_BUFFER_SIZE 16 + +/* FUNCTIONS ******************************************************************/ + +WORD BiosGetCharacter(VOID); + +BOOLEAN KbdBiosInitialize(VOID); +VOID KbdBiosCleanup(VOID); + +#endif // _KBDBIOS_H_ + +/* EOF */
Propchange: branches/ntvdm/subsystems/ntvdm/bios/kbdbios.h ------------------------------------------------------------------------------ svn:eol-style = native
Copied: branches/ntvdm/subsystems/ntvdm/bios/vidbios.c (from r62381, branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c) URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/vidb... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.c [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/vidbios.c [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -1,9 +1,10 @@ /* * COPYRIGHT: GPL - See COPYING in the top level directory * PROJECT: ReactOS Virtual DOS Machine - * FILE: vidbios32.c - * PURPOSE: VDM Video 32-bit BIOS + * FILE: vidbios.c + * PURPOSE: VDM Video BIOS Support Library * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org> + * Hermes Belusca-Maito (hermes.belusca@sfr.fr) */
/* INCLUDES *******************************************************************/ @@ -12,12 +13,18 @@
#include "emulator.h" #include "callback.h" - -// #include "vidbios32.h" -#include "bios32.h" +#include "bop.h" + +#include "bios.h" +// #include "vidbios.h"
#include "io.h" #include "hardware/vga.h" + +/* DEFINES ********************************************************************/ + +/* BOP Identifiers */ +#define BOP_VIDEO_INT 0x10
/* MACROS *********************************************************************/
@@ -1118,7 +1125,9 @@ VidBiosSetCursorPosition(Row, Column, Page); }
-static VOID WINAPI VidBiosVideoService(LPWORD Stack) +/* PUBLIC FUNCTIONS ***********************************************************/ + +VOID WINAPI VidBiosVideoService(LPWORD Stack) { switch (getAH()) { @@ -1519,9 +1528,7 @@ } }
-/* PUBLIC FUNCTIONS ***********************************************************/ - -BOOLEAN VidBios32Initialize(VOID) +BOOLEAN VidBiosInitialize(VOID) { BYTE Row, Column;
@@ -1539,13 +1546,13 @@ VgaGetCursorPosition(&Row, &Column); VidBiosSetCursorPosition(Row, Column, Bda->VideoPage);
- /* Register the BIOS 32-bit Interrupts */ - RegisterBiosInt32(BIOS_VIDEO_INTERRUPT, VidBiosVideoService); + /* Register the BIOS support BOPs */ + RegisterBop(BOP_VIDEO_INT, VidBiosVideoService);
return TRUE; }
-VOID VidBios32Cleanup(VOID) +VOID VidBiosCleanup(VOID) { }
Copied: branches/ntvdm/subsystems/ntvdm/bios/vidbios.h (from r62377, branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h) URL: http://svn.reactos.org/svn/reactos/branches/ntvdm/subsystems/ntvdm/bios/vidb... ============================================================================== --- branches/ntvdm/subsystems/ntvdm/bios/bios32/vidbios32.h [iso-8859-1] (original) +++ branches/ntvdm/subsystems/ntvdm/bios/vidbios.h [iso-8859-1] Sun Mar 2 22:50:31 2014 @@ -1,13 +1,14 @@ /* * COPYRIGHT: GPL - See COPYING in the top level directory * PROJECT: ReactOS Virtual DOS Machine - * FILE: vidbios32.h - * PURPOSE: VDM Video 32-bit BIOS + * FILE: vidbios.h + * PURPOSE: VDM Video BIOS Support Library * PROGRAMMERS: Aleksandar Andrejevic <theflash AT sdf DOT lonestar DOT org> + * Hermes Belusca-Maito (hermes.belusca@sfr.fr) */
-#ifndef _VIDBIOS32_H_ -#define _VIDBIOS32_H_ +#ifndef _VIDBIOS_H_ +#define _VIDBIOS_H_
/* INCLUDES *******************************************************************/
@@ -36,9 +37,11 @@
/* FUNCTIONS ******************************************************************/
-BOOLEAN VidBios32Initialize(VOID); -VOID VidBios32Cleanup(VOID); +VOID WINAPI VidBiosVideoService(LPWORD Stack);
-#endif // _VIDBIOS32_H_ +BOOLEAN VidBiosInitialize(VOID); +VOID VidBiosCleanup(VOID); + +#endif // _VIDBIOS_H_
/* EOF */
-
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