15 #include <reactos/buildno.h> 16 #include <reactos/version.h> 110 #define BIOS_MODEL 0xFC // PC-AT 111 #define BIOS_SUBMODEL 0x01 // AT models 319,339 8 MHz, Enh Keyb, 3.5" 112 #define BIOS_REVISION 0x00 138 static const CHAR BiosCopyright[] =
"0000000 NTVDM IBM COMPATIBLE 486 BIOS COPYRIGHT (C) ReactOS Team 1996-"COPYRIGHT_YEAR;
139 static const CHAR BiosVersion[] =
"ReactOS NTVDM 32-bit BIOS Version "KERNEL_VERSION_STR
"\0" 140 "BIOS32 Version "KERNEL_VERSION_STR
" (Build "KERNEL_VERSION_BUILD_STR
")";
150 0x5B, 0xE0, 0x00, 0xF0,
234 static DWORD StartingCount;
250 if (
getAL() & (1 << 4))
301 DPRINT1(
"INT 15h, AH = 41h - Unknown condition type: %u\n",
getAL() & 7);
331 static ULONG CompletionTime = 0;
363 DWORD SourceBase = Gdt[2].Base + (Gdt[2].BaseMid << 16) + (Gdt[2].BaseHigh << 24);
364 DWORD SourceLimit = Gdt[2].Limit + (Gdt[2].LimitHigh << 16);
365 DWORD DestBase = Gdt[3].Base + (Gdt[3].BaseMid << 16) + (Gdt[3].BaseHigh << 24);
366 DWORD DestLimit = Gdt[3].Limit + (Gdt[3].LimitHigh << 16);
369 if (Gdt[2].Granularity) SourceLimit = (SourceLimit << 12) | 0xFFF;
370 if (Gdt[3].Granularity) DestLimit = (DestLimit << 12) | 0xFFF;
372 if ((
Count > SourceLimit) || (
Count > DestLimit))
412 DPRINT1(
"BIOS INT 15h, AH=89h \"Switch to Protected Mode\" is UNIMPLEMENTED");
528 DPRINT1(
"BIOS Function INT 15h, AH = 0xE8 - unexpected AL = %02X, EDX = %08X\n",
537 DPRINT1(
"BIOS Function INT 15h, AH = 0x%02X NOT IMPLEMENTED\n",
557 DisplayMessage(
L"NTVDM doesn't support ROM Basic. The VDM is closing.");
599 DPRINT(
"BiosBootstrapLoader (BootOrder = 0x%02X) -->\n", BootOrder);
609 BootOrder = 0xFF00 | ((1 << (4 * BootOrder)) & 0xFF);
612 switch (BootOrder & 0x0F)
627 DPRINT1(
"An error happened while loading the bootsector from floppy 0, error = %d\n",
getAH());
645 DPRINT1(
"An error happened while loading the bootsector from HDD 0, error = %d\n",
getAH());
655 BootOrder = (BootOrder >> 4) | 0xF000;
683 DPRINT(
"<-- BiosBootstrapLoader\n");
735 setDL(StatusB & 0x01);
776 DPRINT1(
"BIOS Function INT 1Ah, AH = 0x%02X NOT IMPLEMENTED\n",
792 UCHAR pic1off = off, pic1on = on, pic2off = off>>8, pic2on = on>>8;
837 DPRINT(
"Master - IrqNumber = 0x%02X\n", IrqNumber);
849 DPRINT(
"Slave - IrqNumber = 0x%02X\n", IrqNumber);
971 #if defined(ADVANCED_DEBUGGING) && (ADVANCED_DEBUGGING_LEVEL >= 3) 973 for (
i = 0x00;
i <= 0xFF;
i++)
978 for (
i = 0x00;
i <= 0x07;
i++)
1067 BYTE ShutdownStatus;
1100 DPRINT1(
"Bda->SoftReset = 0x%04X ; ShutdownStatus = 0x%02X\n",
1103 switch (ShutdownStatus)
1106 case 0x01:
case 0x02:
case 0x03:
1108 case 0x06:
case 0x07:
case 0x08:
1112 DisplayMessage(
L"Unsupported CMOS Shutdown Status value 0x%02X. The VDM will shut down.", ShutdownStatus);
1120 DPRINT1(
"Fast restart to Bootstrap Loader...\n");
1142 DPRINT1(
"Bda->ResumeEntryPoint = %04X:%04X\n",
1172 DisplayMessage(
L"NTVDM is performing a COLD reboot! The program you are currently testing does not seem to behave correctly! The VDM will shut down...");
1181 DisplayMessage(
L"NTVDM is performing a WARM reboot! This is not supported at the moment. The VDM will shut down...");
static VOID BiosCharPrint(CHAR Character)
static VOID PicSetIRQMask(USHORT off, USHORT on)
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR _In_opt_ PLONGLONG _In_opt_ PWDF_REQUEST_SEND_OPTIONS _Out_opt_ PULONG_PTR BytesWritten
VOID VidBios32Cleanup(VOID)
#define BIOS_TIME_INTERRUPT
VOID WINAPI setIP(USHORT)
USHORT WINAPI getBX(VOID)
BOOLEAN MemQueryMemoryZone(ULONG StartAddress, PULONG Length, PBOOLEAN Hooked)
BOOLEAN WriteProtectRom(IN PVOID RomLocation, IN ULONG RomSize)
static VOID WINAPI BiosTimerIrq(LPWORD Stack)
_In_ ULONG _In_ ULONG _In_ ULONG Length
#define CMOS_ADDRESS_PORT
VOID WINAPI setEAX(ULONG)
USHORT WINAPI getSI(VOID)
VOID WINAPI setECX(ULONG)
#define BIOS_SYS_TIMER_INTERRUPT
VOID PrintMessageAnsi(IN CHAR_PRINT CharPrint, IN LPCSTR Format,...)
USHORT WINAPI getCX(VOID)
VOID RegisterBop(BYTE BopCode, EMULATOR_BOP_PROC BopHandler)
ULONG WINAPI getEDX(VOID)
static const CHAR BiosVersion[]
VOID WINAPI setAX(USHORT)
VOID InitializeContext(IN PCALLBACK16 Context, IN USHORT Segment, IN USHORT Offset)
static VOID WINAPI BiosHandleSlavePicIRQ(LPWORD Stack)
#define BIOS_BOOTSTRAP_LOADER
VOID WINAPI setDS(USHORT)
VOID Int32Call(IN PCALLBACK16 Context, IN BYTE IntNumber)
DWORD WINAPI GetTickCount(VOID)
static VOID WINAPI BiosSystemTimerInterrupt(LPWORD Stack)
static VOID WINAPI BiosMiscService(LPWORD Stack)
VOID WINAPI BiosEquipmentService(LPWORD Stack)
#define DEFAULT_ATTRIBUTE
BOOLEAN Bios32Initialize(VOID)
#define SEG_OFF_TO_PTR(seg, off)
ULONG WINAPI getEBX(VOID)
static VOID BiosHwSetup(VOID)
#define BIOS_VIDEO_INTERRUPT
#define RtlMoveMemory(Destination, Source, Length)
#define RegisterBiosInt32(IntNumber, IntHandler)
VOID EmulatorException(BYTE ExceptionNumber, LPWORD Stack)
_In_ WDFREQUEST _In_ PIO_STACK_LOCATION Stack
VOID WINAPI setES(USHORT)
VOID WINAPI setSP(USHORT)
BOOLEAN KbdBiosInitialize(VOID)
static VOID WINAPI BiosException(LPWORD Stack)
static VOID WINAPI BiosHandleMasterPicIRQ(LPWORD Stack)
VOID WINAPI setSS(USHORT)
VOID WINAPI setSI(USHORT)
UCHAR IOReadB(USHORT Port)
VOID WINAPI setEBX(ULONG)
#define BIOS_MISC_INTERRUPT
IN PSCSI_REQUEST_BLOCK IN OUT NTSTATUS IN OUT BOOLEAN * Retry
VOID DiskBios32Post(VOID)
_Must_inspect_result_ _In_ WDFKEY _In_ PCUNICODE_STRING _Out_opt_ PUSHORT _Inout_opt_ PUNICODE_STRING Value
static VOID InitializeBiosInt32(VOID)
static const BYTE Bootstrap[]
VOID IOWriteB(USHORT Port, UCHAR Buffer)
static const BYTE PostCode[]
VOID DosBootsectorInitialize(VOID)
_In_ HANDLE _Outptr_result_bytebuffer_ ViewSize PVOID * BaseAddress
VOID EnableHwIRQ(UCHAR hwirq, EMULATOR_INT32_PROC func)
static VOID WINAPI BiosRomBasic(LPWORD Stack)
struct _BIOS_CONFIG_TABLE BIOS_CONFIG_TABLE
#define PIC_OCW3_READ_ISR
USHORT WINAPI getES(VOID)
VOID PicIRQComplete(BYTE IntNum)
static const CHAR BiosCopyright[]
BOOLEAN VidBiosInitialize(VOID)
#define BIOS_PIC_SLAVE_INT
VOID WINAPI setBP(USHORT)
VOID WINAPI setDX(USHORT)
#define TO_LINEAR(seg, off)
VOID MouseBios32Cleanup(VOID)
USHORT WINAPI getDX(VOID)
USHORT WINAPI getAX(VOID)
static VOID WINAPI BiosTimeService(LPWORD Stack)
VOID EmulatorTerminate(VOID)
VOID WINAPI setBX(USHORT)
VOID WINAPI BiosGetMemorySize(LPWORD Stack)
static const CHAR BiosDate[]
VOID WINAPI setCS(USHORT)
_In_ ULONG _In_ ULONG Offset
BOOLEAN DiskBios32Initialize(VOID)
VOID WINAPI setDI(USHORT)
static const BIOS_CONFIG_TABLE BiosConfigTable
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
USHORT WINAPI getDI(VOID)
#define BIOS_PIC_MASTER_INT
static VOID WINAPI BiosBootstrapLoader(LPWORD Stack)
VOID DiskBios32Cleanup(VOID)
VOID WINAPI setCX(USHORT)
VOID MouseBios32Post(VOID)
VOID(WINAPI * EMULATOR_INT32_PROC)(LPWORD Stack)
USHORT WINAPI getDS(VOID)
VOID WINAPI BiosDiskService(LPWORD Stack)
#define BIOS_EQUIPMENT_INTERRUPT
#define RtlZeroMemory(Destination, Length)
#define RtlCopyMemory(Destination, Source, Length)
ULONG WINAPI getECX(VOID)
USHORT WINAPI getBP(VOID)
static VOID InitializeBiosData(VOID)
VOID KbdBiosCleanup(VOID)
void DisplayMessage(BOOL bConsole, BOOL bSilent, LPCTSTR lpMessage, LPCTSTR lpTitle, UINT uType)
C_ASSERT(sizeof(BiosCopyright) -1<=0x5B)
BOOLEAN MouseBiosInitialize(VOID)
struct BIOS_MEMORY_MAP * PBIOS_MEMORY_MAP
VOID WINAPI Bios32Post(LPWORD Stack)
VOID SearchAndInitRoms(IN PCALLBACK16 Context)