ReactOS 0.4.15-dev-8231-g29a56f3
emulator.h File Reference
#include <fast486.h>
Include dependency graph for emulator.h:
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Go to the source code of this file.

Macros

#define NULL32   ((ULONG)0)
 
#define MEM_ALIGN_DOWN(ptr, align)   (PVOID)((ULONG_PTR)(ptr) & ~((align) - 1l))
 
#define MEM_ALIGN_UP(ptr, align)   MEM_ALIGN_DOWN((ULONG_PTR)(ptr) + (align) - 1l, (align))
 
#define TO_LINEAR(seg, off)   (((seg) << 4) + (off))
 
#define MAX_SEGMENT   0xFFFF
 
#define MAX_OFFSET   0xFFFF
 
#define MAX_ADDRESS   0x1000000
 
#define SEG_OFF_TO_PTR(seg, off)    (PVOID)((ULONG_PTR)BaseAddress + TO_LINEAR((seg), (off)))
 
#define FAR_POINTER(x)   SEG_OFF_TO_PTR(HIWORD(x), LOWORD(x))
 
#define REAL_TO_PHYS(ptr)   (PVOID)((ULONG_PTR)(ptr) + (ULONG_PTR)BaseAddress)
 
#define PHYS_TO_REAL(ptr)   (PVOID)((ULONG_PTR)(ptr) - (ULONG_PTR)BaseAddress)
 
#define ARRAY_INDEX(ptr, array)   ((ULONG)(((ULONG_PTR)(ptr) - (ULONG_PTR)(array)) / sizeof(*array)))
 

Enumerations

enum  {
  EMULATOR_EXCEPTION_DIVISION_BY_ZERO , EMULATOR_EXCEPTION_DEBUG , EMULATOR_EXCEPTION_NMI , EMULATOR_EXCEPTION_BREAKPOINT ,
  EMULATOR_EXCEPTION_OVERFLOW , EMULATOR_EXCEPTION_BOUND , EMULATOR_EXCEPTION_INVALID_OPCODE , EMULATOR_EXCEPTION_NO_FPU ,
  EMULATOR_EXCEPTION_DOUBLE_FAULT , EMULATOR_EXCEPTION_FPU_SEGMENT , EMULATOR_EXCEPTION_INVALID_TSS , EMULATOR_EXCEPTION_NO_SEGMENT ,
  EMULATOR_EXCEPTION_STACK_SEGMENT , EMULATOR_EXCEPTION_GPF , EMULATOR_EXCEPTION_PAGE_FAULT
}
 

Functions

 C_ASSERT (0x100000<=MAX_ADDRESS)
 
FORCEINLINE USHORT BINARY_TO_BCD (USHORT Value)
 
FORCEINLINE USHORT BCD_TO_BINARY (USHORT Value)
 
VOID DumpMemory (BOOLEAN TextFormat)
 
VOID MountFloppy (IN ULONG DiskNumber)
 
VOID EjectFloppy (IN ULONG DiskNumber)
 
UCHAR FASTCALL EmulatorIntAcknowledge (PFAST486_STATE State)
 
VOID FASTCALL EmulatorFpu (PFAST486_STATE State)
 
VOID EmulatorInterruptSignal (VOID)
 
VOID EmulatorException (BYTE ExceptionNumber, LPWORD Stack)
 
VOID EmulatorPause (VOID)
 
VOID EmulatorResume (VOID)
 
VOID EmulatorTerminate (VOID)
 
BOOLEAN EmulatorInitialize (HANDLE ConsoleInput, HANDLE ConsoleOutput)
 
VOID EmulatorCleanup (VOID)
 

Variables

FAST486_STATE EmulatorContext
 
LPVOID BaseAddress
 
BOOLEAN VdmRunning
 

Macro Definition Documentation

◆ ARRAY_INDEX

#define ARRAY_INDEX (   ptr,
  array 
)    ((ULONG)(((ULONG_PTR)(ptr) - (ULONG_PTR)(array)) / sizeof(*array)))

Definition at line 40 of file emulator.h.

◆ FAR_POINTER

#define FAR_POINTER (   x)    SEG_OFF_TO_PTR(HIWORD(x), LOWORD(x))

Definition at line 35 of file emulator.h.

◆ MAX_ADDRESS

#define MAX_ADDRESS   0x1000000

Definition at line 29 of file emulator.h.

◆ MAX_OFFSET

#define MAX_OFFSET   0xFFFF

Definition at line 28 of file emulator.h.

◆ MAX_SEGMENT

#define MAX_SEGMENT   0xFFFF

Definition at line 27 of file emulator.h.

◆ MEM_ALIGN_DOWN

#define MEM_ALIGN_DOWN (   ptr,
  align 
)    (PVOID)((ULONG_PTR)(ptr) & ~((align) - 1l))

Definition at line 23 of file emulator.h.

◆ MEM_ALIGN_UP

#define MEM_ALIGN_UP (   ptr,
  align 
)    MEM_ALIGN_DOWN((ULONG_PTR)(ptr) + (align) - 1l, (align))

Definition at line 24 of file emulator.h.

◆ NULL32

#define NULL32   ((ULONG)0)

Definition at line 21 of file emulator.h.

◆ PHYS_TO_REAL

#define PHYS_TO_REAL (   ptr)    (PVOID)((ULONG_PTR)(ptr) - (ULONG_PTR)BaseAddress)

Definition at line 38 of file emulator.h.

◆ REAL_TO_PHYS

#define REAL_TO_PHYS (   ptr)    (PVOID)((ULONG_PTR)(ptr) + (ULONG_PTR)BaseAddress)

Definition at line 37 of file emulator.h.

◆ SEG_OFF_TO_PTR

#define SEG_OFF_TO_PTR (   seg,
  off 
)     (PVOID)((ULONG_PTR)BaseAddress + TO_LINEAR((seg), (off)))

Definition at line 32 of file emulator.h.

◆ TO_LINEAR

#define TO_LINEAR (   seg,
  off 
)    (((seg) << 4) + (off))

Definition at line 26 of file emulator.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
EMULATOR_EXCEPTION_DIVISION_BY_ZERO 
EMULATOR_EXCEPTION_DEBUG 
EMULATOR_EXCEPTION_NMI 
EMULATOR_EXCEPTION_BREAKPOINT 
EMULATOR_EXCEPTION_OVERFLOW 
EMULATOR_EXCEPTION_BOUND 
EMULATOR_EXCEPTION_INVALID_OPCODE 
EMULATOR_EXCEPTION_NO_FPU 
EMULATOR_EXCEPTION_DOUBLE_FAULT 
EMULATOR_EXCEPTION_FPU_SEGMENT 
EMULATOR_EXCEPTION_INVALID_TSS 
EMULATOR_EXCEPTION_NO_SEGMENT 
EMULATOR_EXCEPTION_STACK_SEGMENT 
EMULATOR_EXCEPTION_GPF 
EMULATOR_EXCEPTION_PAGE_FAULT 

Definition at line 85 of file emulator.h.

86{
102};
@ EMULATOR_EXCEPTION_PAGE_FAULT
Definition: emulator.h:101
@ EMULATOR_EXCEPTION_NO_SEGMENT
Definition: emulator.h:98
@ EMULATOR_EXCEPTION_BREAKPOINT
Definition: emulator.h:90
@ EMULATOR_EXCEPTION_DEBUG
Definition: emulator.h:88
@ EMULATOR_EXCEPTION_GPF
Definition: emulator.h:100
@ EMULATOR_EXCEPTION_STACK_SEGMENT
Definition: emulator.h:99
@ EMULATOR_EXCEPTION_NMI
Definition: emulator.h:89
@ EMULATOR_EXCEPTION_NO_FPU
Definition: emulator.h:94
@ EMULATOR_EXCEPTION_DOUBLE_FAULT
Definition: emulator.h:95
@ EMULATOR_EXCEPTION_BOUND
Definition: emulator.h:92
@ EMULATOR_EXCEPTION_DIVISION_BY_ZERO
Definition: emulator.h:87
@ EMULATOR_EXCEPTION_INVALID_OPCODE
Definition: emulator.h:93
@ EMULATOR_EXCEPTION_FPU_SEGMENT
Definition: emulator.h:96
@ EMULATOR_EXCEPTION_OVERFLOW
Definition: emulator.h:91
@ EMULATOR_EXCEPTION_INVALID_TSS
Definition: emulator.h:97

Function Documentation

◆ BCD_TO_BINARY()

FORCEINLINE USHORT BCD_TO_BINARY ( USHORT  Value)

Definition at line 65 of file emulator.h.

66{
68
69 Result = Value & 0xF;
70 Value >>= 4;
71 Result += (Value & 0xF) * 10;
72 Value >>= 4;
73 Result += (Value & 0xF) * 100;
74 Value >>= 4;
75 Result += Value * 1000;
76
77 return Result;
78}
unsigned short USHORT
Definition: pedump.c:61
_Must_inspect_result_ _In_ WDFKEY _In_ PCUNICODE_STRING _Out_opt_ PUSHORT _Inout_opt_ PUNICODE_STRING Value
Definition: wdfregistry.h:413
_At_(*)(_In_ PWSK_CLIENT Client, _In_opt_ PUNICODE_STRING NodeName, _In_opt_ PUNICODE_STRING ServiceName, _In_opt_ ULONG NameSpace, _In_opt_ GUID *Provider, _In_opt_ PADDRINFOEXW Hints, _Outptr_ PADDRINFOEXW *Result, _In_opt_ PEPROCESS OwningProcess, _In_opt_ PETHREAD OwningThread, _Inout_ PIRP Irp Result)(Mem)) NTSTATUS(WSKAPI *PFN_WSK_GET_ADDRESS_INFO
Definition: wsk.h:409

◆ BINARY_TO_BCD()

FORCEINLINE USHORT BINARY_TO_BCD ( USHORT  Value)

Definition at line 48 of file emulator.h.

49{
51
52 Result = (Value / 1000) << 12;
53 Value %= 1000;
54 Result |= (Value / 100) << 8;
55 Value %= 100;
56 Result |= (Value / 10) << 4;
57 Value %= 10;
58 Result |= Value;
59
60 return Result;
61}

◆ C_ASSERT()

C_ASSERT ( 0x100000<=  MAX_ADDRESS)

◆ DumpMemory()

VOID DumpMemory ( BOOLEAN  TextFormat)

Definition at line 369 of file emulator.c.

370{
371 static ULONG DumpNumber = 0;
372
375
376 /* Build a suitable file name */
378 L"memdump%lu.%s",
379 DumpNumber,
380 TextFormat ? L"txt" : L"dat");
381 ++DumpNumber;
382
383 DPRINT1("Creating memory dump file '%S'...\n", FileName);
384
385 /* Always create the dump file */
388 0,
389 NULL,
392 NULL);
393
395 {
396 DPRINT1("Error when creating '%S' for memory dumping, GetLastError() = %u\n",
398 return;
399 }
400
401 /* Dump the VM memory in the chosen format */
402 if (TextFormat)
404 else
406
407 /* Close the file */
409
410 DPRINT1("Memory dump done\n");
411}
#define DPRINT1
Definition: precomp.h:8
#define NULL
Definition: types.h:112
#define CloseHandle
Definition: compat.h:739
#define INVALID_HANDLE_VALUE
Definition: compat.h:731
#define MAX_PATH
Definition: compat.h:34
#define CreateFileW
Definition: compat.h:741
#define FILE_ATTRIBUTE_NORMAL
Definition: compat.h:137
static VOID DumpMemoryTxt(HANDLE hFile)
Definition: emulator.c:317
static VOID DumpMemoryRaw(HANDLE hFile)
Definition: emulator.c:304
#define CREATE_ALWAYS
Definition: disk.h:72
int _snwprintf(wchar_t *buffer, size_t count, const wchar_t *format,...)
_In_ HANDLE hFile
Definition: mswsock.h:90
#define GENERIC_WRITE
Definition: nt_native.h:90
#define L(x)
Definition: ntvdm.h:50
uint32_t ULONG
Definition: typedefs.h:59
DWORD WINAPI GetLastError(void)
Definition: except.c:1042
__wchar_t WCHAR
Definition: xmlstorage.h:180

Referenced by MenuEventHandler().

◆ EjectFloppy()

VOID EjectFloppy ( IN ULONG  DiskNumber)

Definition at line 467 of file emulator.c.

468{
470
471 /* Unmount the disk */
472 if (!UnmountDisk(FLOPPY_DISK, DiskNumber))
473 DisplayMessage(L"An error happened when ejecting disk %d", DiskNumber);
474
475 /* Free the old string */
476 if (GlobalSettings.FloppyDisks[DiskNumber].Buffer)
477 {
479 RtlInitEmptyUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber], NULL, 0);
480 }
481
482 /* Refresh the menu state */
484}
#define ARRAYSIZE(array)
Definition: filtermapper.c:47
#define ASSERT(a)
Definition: mode.c:44
NTSYSAPI VOID NTAPI RtlFreeUnicodeString(PUNICODE_STRING UnicodeString)
NTVDM_SETTINGS GlobalSettings
Definition: ntvdm.c:28
void DisplayMessage(BOOL bConsole, BOOL bSilent, LPCTSTR lpMessage, LPCTSTR lpTitle, UINT uType)
Definition: regsvr32.c:239
UNICODE_STRING FloppyDisks[2]
Definition: ntvdm.h:88
VOID UpdateVdmMenuDisks(VOID)
Definition: console.c:146
BOOLEAN UnmountDisk(IN DISK_TYPE DiskType, IN ULONG DiskNumber)
Definition: disk.c:589
@ FLOPPY_DISK
Definition: disk.h:44

Referenced by MenuEventHandler().

◆ EmulatorCleanup()

VOID EmulatorCleanup ( VOID  )

Definition at line 639 of file emulator.c.

640{
642
643 VgaCleanup();
644
645 /* Close the input thread handle */
648
649 /* Close the task event */
652
653 PS2Cleanup();
654
656 CmosCleanup();
657 // PitCleanup();
658 // PicCleanup();
659
660 // DmaCleanup();
661
662 CpuCleanup();
663 MemCleanup();
664}
HANDLE VdmTaskEvent
Definition: emulator.c:51
static HANDLE InputThread
Definition: emulator.c:52
VOID PS2Cleanup(VOID)
Definition: ps2.c:546
VOID CpuCleanup(VOID)
Definition: cpu.c:243
VOID CmosCleanup(VOID)
Definition: cmos.c:568
VOID DiskCtrlCleanup(VOID)
Definition: disk.c:624
VOID SpeakerCleanup(VOID)
Definition: speaker.c:295
VOID MemCleanup(VOID)
Definition: memory.c:783
VOID VgaCleanup(VOID)
Definition: svga.c:2145

Referenced by EmulatorInitialize(), and VdmShutdown().

◆ EmulatorException()

VOID EmulatorException ( BYTE  ExceptionNumber,
LPWORD  Stack 
)

Definition at line 85 of file emulator.c.

86{
87 WORD CodeSegment, InstructionPointer;
89
90 ASSERT(ExceptionNumber < 8);
91
92 /* Get the CS:IP */
93 InstructionPointer = Stack[STACK_IP];
94 CodeSegment = Stack[STACK_CS];
95 Opcode = (PBYTE)SEG_OFF_TO_PTR(CodeSegment, InstructionPointer);
96
97 /* Display a message to the user */
98 DisplayMessage(L"Exception: %s occurred at %04X:%04X\n"
99 L"Opcode: %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X",
100 ExceptionName[ExceptionNumber],
101 CodeSegment,
102 InstructionPointer,
103 Opcode[0],
104 Opcode[1],
105 Opcode[2],
106 Opcode[3],
107 Opcode[4],
108 Opcode[5],
109 Opcode[6],
110 Opcode[7],
111 Opcode[8],
112 Opcode[9]);
113
115
116 /* Stop the VDM */
118}
VOID EmulatorTerminate(VOID)
Definition: emulator.c:503
LPCWSTR ExceptionName[]
Definition: emulator.c:54
#define SEG_OFF_TO_PTR(seg, off)
Definition: emulator.h:32
unsigned short WORD
Definition: ntddk_ex.h:93
_In_ PVOID _In_ ULONG Opcode
Definition: hubbusif.h:331
#define STACK_IP
Definition: int32.h:33
#define STACK_CS
Definition: int32.h:34
BYTE * PBYTE
Definition: pedump.c:66
VOID NTAPI Fast486DumpState(PFAST486_STATE State)
Definition: debug.c:127
FAST486_STATE EmulatorContext
Definition: cpu.c:39
_In_ WDFREQUEST _In_ PIO_STACK_LOCATION Stack
Definition: wdfrequest.h:639

Referenced by BiosException().

◆ EmulatorFpu()

VOID FASTCALL EmulatorFpu ( PFAST486_STATE  State)

Definition at line 79 of file emulator.c.

80{
81 /* The FPU is wired to IRQ 13 */
83}
VOID PicInterruptRequest(BYTE Number)
Definition: pic.c:192

Referenced by CpuInitialize().

◆ EmulatorInitialize()

BOOLEAN EmulatorInitialize ( HANDLE  ConsoleInput,
HANDLE  ConsoleOutput 
)

Definition at line 510 of file emulator.c.

511{
512 USHORT i;
513
514 /* Initialize memory */
515 if (!MemInitialize())
516 {
517 wprintf(L"Memory initialization failed.\n");
518 return FALSE;
519 }
520
521 /* Initialize I/O ports */
522 /* Initialize RAM */
523
524 /* Initialize the CPU */
525
526 /* Initialize the internal clock */
527 if (!ClockInitialize())
528 {
529 wprintf(L"FATAL: Failed to initialize the clock\n");
531 return FALSE;
532 }
533
534 /* Initialize the CPU */
536
537 /* Initialize DMA */
539
540 /* Initialize PIC, PIT, CMOS, PC Speaker and PS/2 */
542
547
551
553
554 /* Initialize the keyboard and mouse and connect them to their PS/2 ports */
555 KeyboardInit(0);
556 MouseInit(1);
557
558 /**************** ATTACH INPUT WITH CONSOLE *****************/
559 /* Create the task event */
562
563 /* Start the input thread */
565 if (InputThread == NULL)
566 {
567 wprintf(L"FATAL: Failed to create the console input thread.\n");
569 return FALSE;
570 }
572 /************************************************************/
573
574 /* Initialize the VGA */
576 {
577 wprintf(L"FATAL: Failed to initialize VGA support.\n");
579 return FALSE;
580 }
581
582 /* Initialize the disk controller */
583 if (!DiskCtrlInitialize())
584 {
585 wprintf(L"FATAL: Failed to completely initialize the disk controller.\n");
587 return FALSE;
588 }
589
590 /* Mount the available floppy disks */
591 for (i = 0; i < ARRAYSIZE(GlobalSettings.FloppyDisks); ++i)
592 {
596 {
598 {
599 DPRINT1("Failed to mount floppy disk file '%wZ'.\n", &GlobalSettings.FloppyDisks[i]);
601 RtlInitEmptyUnicodeString(&GlobalSettings.FloppyDisks[i], NULL, 0);
602 }
603 }
604 }
605
606 /*
607 * Mount the available hard disks. Contrary to floppies, failing
608 * mounting a hard disk is considered as an unrecoverable error.
609 */
610 for (i = 0; i < ARRAYSIZE(GlobalSettings.HardDisks); ++i)
611 {
612 if (GlobalSettings.HardDisks[i].Length != 0 &&
615 {
617 {
618 wprintf(L"FATAL: Failed to mount hard disk file '%wZ'.\n", &GlobalSettings.HardDisks[i]);
620 return FALSE;
621 }
622 }
623 }
624
625 /* Refresh the menu state */
627
628 /* Initialize the software callback system and register the emulator BOPs */
631 // RegisterBop(BOP_UNSIMULATE, CpuUnsimulateBop);
632
633 /* Initialize VDD support */
635
636 return TRUE;
637}
VOID RegisterBop(BYTE BopCode, EMULATOR_BOP_PROC BopHandler)
Definition: bop.c:29
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
HANDLE WINAPI DECLSPEC_HOTPATCH CreateThread(IN LPSECURITY_ATTRIBUTES lpThreadAttributes, IN DWORD dwStackSize, IN LPTHREAD_START_ROUTINE lpStartAddress, IN LPVOID lpParameter, IN DWORD dwCreationFlags, OUT LPDWORD lpThreadId)
Definition: thread.c:137
static VOID WINAPI PitChan0Out(LPVOID Param, BOOLEAN State)
Definition: emulator.c:132
static VOID WINAPI PitChan2Out(LPVOID Param, BOOLEAN State)
Definition: emulator.c:160
static DWORD WINAPI ConsoleEventThread(LPVOID Parameter)
Definition: emulator.c:189
static VOID WINAPI EmulatorDebugBreakBop(LPWORD Stack)
Definition: emulator.c:126
static VOID WINAPI PitChan1Out(LPVOID Param, BOOLEAN State)
Definition: emulator.c:142
#define BOP_DEBUGGER
Definition: emulator.c:67
VOID EmulatorCleanup(VOID)
Definition: emulator.c:639
static VOID ResumeEventThread(VOID)
Definition: emulator.c:295
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
Definition: glfuncs.h:248
VOID InitializeInt32(VOID)
Definition: int32.c:194
VOID PitSetOutFunction(BYTE Channel, LPVOID Param, PIT_OUT_FUNCTION OutFunction)
Definition: pit.c:476
VOID PitInitialize(VOID)
Definition: pit.c:503
VOID PpiInitialize(VOID)
Definition: ppi.c:78
BOOLEAN PS2Initialize(VOID)
Definition: ps2.c:520
UNICODE_STRING HardDisks[4]
Definition: ntvdm.h:89
BOOLEAN ClockInitialize(VOID)
Definition: clock.c:219
static HANDLE ConsoleOutput
Definition: console.c:17
BOOLEAN CpuInitialize(VOID)
Definition: cpu.c:216
VOID CmosInitialize(VOID)
Definition: cmos.c:460
BOOLEAN DiskCtrlInitialize(VOID)
Definition: disk.c:619
BOOLEAN MountDisk(IN DISK_TYPE DiskType, IN ULONG DiskNumber, IN PCWSTR FileName, IN BOOLEAN ReadOnly)
Definition: disk.c:500
@ HARD_DISK
Definition: disk.h:45
VOID DmaInitialize(VOID)
Definition: dma.c:549
BOOLEAN KeyboardInit(BYTE PS2Connector)
Definition: keyboard.c:188
BOOLEAN MouseInit(BYTE PS2Connector)
Definition: mouse.c:464
VOID PicInitialize(VOID)
Definition: pic.c:295
VOID SpeakerInitialize(VOID)
Definition: speaker.c:260
BOOLEAN MemInitialize(VOID)
Definition: memory.c:723
BOOLEAN VgaInitialize(HANDLE TextHandle)
Definition: svga.c:2100
HANDLE WINAPI DECLSPEC_HOTPATCH CreateEventW(IN LPSECURITY_ATTRIBUTES lpEventAttributes OPTIONAL, IN BOOL bManualReset, IN BOOL bInitialState, IN LPCWSTR lpName OPTIONAL)
Definition: synch.c:651
VOID VDDSupInitialize(VOID)
Definition: vddsup.c:506
#define wprintf(...)
Definition: whoami.c:18

Referenced by wmain().

◆ EmulatorIntAcknowledge()

UCHAR FASTCALL EmulatorIntAcknowledge ( PFAST486_STATE  State)

Definition at line 71 of file emulator.c.

72{
74
75 /* Get the interrupt number from the PIC */
76 return PicGetInterrupt();
77}
#define UNREFERENCED_PARAMETER(P)
Definition: ntbasedef.h:317
BYTE PicGetInterrupt(VOID)
Definition: pic.c:244

Referenced by CpuInitialize().

◆ EmulatorInterruptSignal()

VOID EmulatorInterruptSignal ( VOID  )

Definition at line 120 of file emulator.c.

121{
122 /* Call the Fast486 API */
124}
VOID NTAPI Fast486InterruptSignal(PFAST486_STATE State)
Definition: fast486.c:205

Referenced by PicInterruptRequest(), and PicWriteCommand().

◆ EmulatorPause()

VOID EmulatorPause ( VOID  )

Definition at line 487 of file emulator.c.

488{
489 /* Pause the VDM */
493}
static VOID PauseEventThread(VOID)
Definition: emulator.c:290
VOID VgaRefreshDisplay(VOID)
Definition: svga.c:1783
VOID VDDBlockUserHook(VOID)
Definition: vddsup.c:479

Referenced by CmdSetExitCode(), CmdStartProcess(), and DosStartProcess32().

◆ EmulatorResume()

VOID EmulatorResume ( VOID  )

Definition at line 495 of file emulator.c.

496{
497 /* Resume the VDM */
501}
VOID VDDResumeUserHook(VOID)
Definition: vddsup.c:492

Referenced by CmdSetExitCode(), CmdStartProcess(), DosStart(), and DosStartProcess32().

◆ EmulatorTerminate()

◆ MountFloppy()

VOID MountFloppy ( IN ULONG  DiskNumber)

Definition at line 413 of file emulator.c.

414{
415// FIXME: This should be present in PSDK commdlg.h
416//
417// FlagsEx Values
418#if (_WIN32_WINNT >= 0x0500)
419#define OFN_EX_NOPLACESBAR 0x00000001
420#endif // (_WIN32_WINNT >= 0x0500)
421
424 WCHAR szFile[MAX_PATH] = L"";
425
427
428 RtlZeroMemory(&ofn, sizeof(ofn));
429 ofn.lStructSize = sizeof(ofn);
431 ofn.lpstrTitle = L"Select a virtual floppy image";
433// ofn.FlagsEx = OFN_EX_NOPLACESBAR;
434 ofn.lpstrFilter = L"Virtual floppy images (*.vfd;*.img;*.ima;*.dsk)\0*.vfd;*.img;*.ima;*.dsk\0All files (*.*)\0*.*\0\0";
435 ofn.lpstrDefExt = L"vfd";
436 ofn.nFilterIndex = 0;
437 ofn.lpstrFile = szFile;
438 ofn.nMaxFile = ARRAYSIZE(szFile);
439
440 if (!GetOpenFileNameW(&ofn))
441 {
442 DPRINT1("CommDlgExtendedError = %d\n", CommDlgExtendedError());
443 return;
444 }
445
446 /* Free the old string */
447 if (GlobalSettings.FloppyDisks[DiskNumber].Buffer)
449
450 /* Reinitialize the string */
453
454 /* Mount the disk */
455 if (!MountDisk(FLOPPY_DISK, DiskNumber, GlobalSettings.FloppyDisks[DiskNumber].Buffer, !!(ofn.Flags & OFN_READONLY)))
456 {
457 DisplayMessage(L"An error happened when mounting disk %d", DiskNumber);
459 RtlInitEmptyUnicodeString(&GlobalSettings.FloppyDisks[DiskNumber], NULL, 0);
460 return;
461 }
462
463 /* Refresh the menu state */
465}
unsigned char BOOLEAN
DWORD WINAPI CommDlgExtendedError(void)
Definition: cdlg32.c:148
#define OFN_EXPLORER
Definition: commdlg.h:104
#define OFN_LONGNAMES
Definition: commdlg.h:108
#define OFN_ENABLESIZING
Definition: commdlg.h:101
#define OFN_READONLY
Definition: commdlg.h:118
#define OFN_FILEMUSTEXIST
Definition: commdlg.h:106
#define OFN_PATHMUSTEXIST
Definition: commdlg.h:117
NTSYSAPI BOOLEAN NTAPI RtlCreateUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
BOOL WINAPI GetOpenFileNameW(OPENFILENAMEW *ofn)
Definition: filedlg.c:4736
@ Success
Definition: eventcreate.c:712
OPENFILENAME ofn
Definition: sndrec32.cpp:56
LPCSTR lpstrDefExt
Definition: commdlg.h:345
DWORD nFilterIndex
Definition: commdlg.h:335
HWND hwndOwner
Definition: commdlg.h:330
LPCSTR lpstrTitle
Definition: commdlg.h:341
LPSTR lpstrFile
Definition: commdlg.h:336
DWORD Flags
Definition: commdlg.h:342
DWORD lStructSize
Definition: commdlg.h:329
LPCSTR lpstrFilter
Definition: commdlg.h:332
DWORD nMaxFile
Definition: commdlg.h:337
HWND hConsoleWnd
Definition: console.c:20
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262

Referenced by MenuEventHandler().

Variable Documentation

◆ BaseAddress

LPVOID BaseAddress
extern

Definition at line 404 of file mmfuncs.h.

Referenced by $endif(), __RtlImageDirectoryEntryToData(), __RtlImageRvaToVa(), _IRQL_requires_max_(), AdvancedErrorChecks(), AVrfpIsVerifierProviderDll(), AVrfpLdrGetProcedureAddress(), BehaviorChecks(), BiosDiskService(), BiosMiscService(), BiosMouseEnable(), BlImgLoadImageWithProgress2(), CalcCheckSum(), CcPreparePinWrite(), CcpUnpinData(), CcRosEnsureVacbResident(), CheckAdjacentVADs(), CheckAlignment(), CheckSize(), CheckSomeDefaultAddresses(), CheckSumMappedFile(), ClasspGetMaxUsableBufferLengthFromOffset(), CmpInitializeMachineDependentConfiguration(), CpuExceptionFilter(), CreateProcessInternalW(), DbgkMapViewOfSection(), DbgkUnMapViewOfSection(), DECLARE_INTERFACE_(), DiskBios32Post(), DosBIOSInitialize(), DosClonePsp(), DosCreatePsp(), DosInt21h(), DosLoadExecutableInternal(), DosMouseCleanup(), DosMouseDisable(), DosMouseEnable(), DosMouseInitialize(), DosTerminateProcess(), ExLockUserBuffer(), ExpComputePartialHashForAddress(), FAT12CountAvailableClusters(), FAT12FindAndMarkAvailableCluster(), FAT12GetNextCluster(), FAT12WriteCluster(), FAT16CountAvailableClusters(), FAT16FindAndMarkAvailableCluster(), FAT16GetNextCluster(), FAT16WriteCluster(), FAT32CountAvailableClusters(), FAT32FindAndMarkAvailableCluster(), FAT32GetNextCluster(), FAT32WriteCluster(), FileSectionViewPermissionCheck(), find_entry(), FlushViewOfFile(), GetEbdaLocation(), GetProcessVersion(), HalpMapPhysicalMemory64Vista(), IMAGEHLP_RecalculateChecksum(), InitializeBiosInt32(), InitializeModeTable(), IntAgpCommitVirtual(), IntAgpFreeVirtual(), IntVideoPortImageDirectoryEntryToData(), IopLoadDriver(), is_data_file_module(), KdpSysReadControlSpace(), KdpSysWriteControlSpace(), Ke386SetGdtEntryBase(), KeSweepICache(), LdrAccessResource(), LdrAddRefDll(), LdrDisableThreadCalloutsForDll(), LdrFindResource_U(), LdrFindResourceDirectory_U(), LdrGetProcedureAddress(), LdrInitShimEngineDynamic(), LdrLoadDll(), LdrpAccessResource(), LdrpAllocateDataTableEntry(), LdrpCallInitRoutine(), LdrpFetchAddressOfSecurityCookie(), LdrpGetProcedureAddress(), LdrpLoadDll(), LdrRelocateImage(), LdrRelocateImageWithBias(), LdrUnloadDll(), LdrVerifyMappedImageMatchesChecksum(), LlbAllocateMemoryEntry(), LoadModule(), LoadOle32Export(), main(), MapFile(), MapFileAndCheckSumA(), MapFileAndCheckSumW(), MemCleanup(), MemInitialize(), MiAddHalIoMappings(), MiAllocateContiguousMemory(), MiBuildPfnDatabaseFromPages(), MiCacheImageSymbols(), MiCheckForContiguousMemory(), MiCheckVadsForLockOperation(), MiCreateArm3StaticMemoryArea(), MiCreatePebOrTeb(), MiFindContiguousMemory(), MiFreeContiguousMemory(), MiInsertVadEx(), MiLockVirtualMemory(), MiMapLockedPagesInUserSpace(), MiMapViewOfDataSection(), MiProtectVirtualMemory(), MiQueryMemoryBasicInformation(), MiQueryMemorySectionName(), MiRemoveMappedPtes(), MiRosCleanupMemoryArea(), MiRosProtectVirtualMemory(), MiRosUnmapViewOfSection(), MiUnlockVirtualMemory(), MiUnmapLockedPagesInUserSpace(), MiUnmapViewOfSection(), MmAllocateNonCachedMemory(), MmAlterRegion(), MmAlterViewAttributes(), MmCreateKernelStack(), MmCreateMemoryArea(), MmFindRegion(), MmFreeContiguousMemory(), MmFreeContiguousMemorySpecifyCache(), MmFreeNonCachedMemory(), MmMapIoSpace(), MmMapLockedPagesSpecifyCache(), MmMapViewOfArm3Section(), MmMapViewOfSection(), MmMapViewOfSegment(), MmPapAllocatePagesInRange(), MmPapAllocatePhysicalPagesInRange(), MmProtectSectionView(), MmUnloadSystemImage(), MmUnmapIoSpace(), MmUnmapLockedPages(), MmUnmapVideoDisplay(), MmUnmapViewOfSection(), MmUnmapViewOfSegment(), MmVerifyImageIsOkForMpUse(), NtFlushInstructionCache(), NtFlushVirtualMemory(), NtGetVersionResource(), NtGetWriteWatch(), NtLockVirtualMemory(), NtMapViewOfSection(), NtProtectVirtualMemory(), NtQueryVirtualMemory(), NtReadVirtualMemory(), NtResetWriteWatch(), NtUnlockVirtualMemory(), NtUnmapViewOfSection(), NtWriteVirtualMemory(), OpenAndMapFile(), PageFileBehaviorChecks(), PcMemGetBiosMemoryMap(), PeLdrpFetchAddressOfSecurityCookie(), PropertyLengthAsVariant(), ProtectLowV86Mem(), RamdiskCreateDiskDevice(), RamdiskGetPartitionInfo(), RamdiskReadWriteReal(), RamdiskSetPartitionInfo(), RamdiskUnmapPages(), ReserveMemory(), RtlAddFunctionTable(), RtlConvertPropertyToVariant(), RtlConvertVariantToProperty(), RtlDebugGetUserInfoHeap(), RtlDebugSetUserFlagsHeap(), RtlDebugSetUserValueHeap(), RtlDestroyHeap(), RtlFindMessage(), RtlGetUserInfoHeap(), RtlImageDirectoryEntryToData(), RtlImageRvaToVa(), RtlInstallFunctionTableCallback(), RtlpDebugPageHeapValidate(), RtlpDestroyHeapSegment(), RtlpDphNormalHeapValidate(), RtlpInitEnvironment(), RtlpPageHeapGetUserInfo(), RtlpPageHeapSetUserFlags(), RtlpPageHeapSetUserValue(), RtlpPageHeapSize(), RtlSetUserFlagsHeap(), RtlSetUserValueHeap(), ScrResetScreen(), ScrSetFont(), SE_IsShimDll(), SeiCheckComPlusImage(), SeiCreateShimModuleInfo(), SeiFindHookModuleInfo(), SeiGetShimModuleInfo(), SeiInit(), SerialDetectUartType(), SetMemory(), SimpleErrorChecks(), START_TEST(), supports_pdb(), supports_rsym(), SystemProcessWorker(), Test_ImageSection2(), test_pack_MEMORY_BASIC_INFORMATION(), Test_PageFileSection(), Test_RawSize(), Test_SectionContents(), test_SymEnumSymbols(), test_SymFromAddr(), test_SymFromName(), test_SymRegCallback(), Test_Truncate(), TestMap(), UefiSetMemory(), UnMapFile(), UnprotectLowV86Mem(), VbeGetVideoMemoryBaseAddress(), VbeSetMode(), VdmpInitialize(), VidBiosDrawGlyph(), VidBiosPost(), VidBiosSetVideoMode(), VidBiosVideoService(), VideoPortLockBuffer(), VidInitialize(), VirtualLock(), VirtualUnlock(), and Write().

◆ EmulatorContext

◆ VdmRunning

BOOLEAN VdmRunning
extern

Definition at line 49 of file emulator.c.

Referenced by ClockUpdate(), ConsoleEventThread(), CpuSimulate(), and EmulatorTerminate().