64 PUCHAR Inst = (
PUCHAR)(BiosFrame->CsBase + BiosFrame->Eip);
67 DPRINT1(
"HAL: An invalid V86 opcode was encountered at address %X:%X\n" 68 "Opcode: %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n",
69 BiosFrame->SegCs, BiosFrame->Eip,
70 Inst[0], Inst[1], Inst[2], Inst[3], Inst[4],
71 Inst[5], Inst[6], Inst[7], Inst[8], Inst[9]);
87 Stack = (
PUSHORT)(BiosFrame->SsBase + (BiosFrame->Esp & 0xFFFF));
91 *
Stack = BiosFrame->EFlags & 0xFFFF;
95 *
Stack = BiosFrame->SegCs & 0xFFFF;
99 *
Stack = BiosFrame->Eip & 0xFFFF;
103 BiosFrame->Eip = Eip & 0xFFFF;
104 BiosFrame->SegCs = Eip >> 16;
110 BiosFrame->CsBase = BiosFrame->SegCs << 4;
111 BiosFrame->CsLimit = 0xFFFF;
112 BiosFrame->CsFlags = 0;
126 BiosFrame->SsBase = BiosFrame->
SegSs << 4;
127 BiosFrame->SsLimit = 0xFFFF;
128 BiosFrame->SsFlags = 0;
132 if (BiosFrame->Eip > BiosFrame->CsLimit)
return FALSE;
145 TrapFrame->
SegCs = BiosFrame->SegCs;
146 TrapFrame->
EFlags = BiosFrame->EFlags;
165 BiosFrame.
SegSs = TrapFrame->HardwareSegSs;
166 BiosFrame.
Esp = TrapFrame->HardwareEsp;
167 BiosFrame.
EFlags = TrapFrame->EFlags;
168 BiosFrame.
SegCs = TrapFrame->SegCs;
169 BiosFrame.
Eip = TrapFrame->Eip;
182 if (Instruction != 0xCD)
193 TrapFrame->Eip = BiosFrame.
Eip;
223 DPRINT1(
"HAL: Trap0D while not in V86 mode\n");
275 V86TrapFrame.
V86Es = 0;
276 V86TrapFrame.
V86Ds = 0;
277 V86TrapFrame.
V86Gs = 0;
278 V86TrapFrame.
V86Fs = 0;
280 V86TrapFrame.
HardwareEsp = StackOffset + CodeOffset;
282 V86TrapFrame.
SegCs = 0x2000;
283 V86TrapFrame.
Eip = CodeOffset;
399 if (*
Entry != 0xFFFF)
649 #if defined(SARCH_XBOX) || defined(SARCH_PC98) 674 RestoreWriteProtection = IdtPte->
Write != 0;
700 IdtPte->
Write = RestoreWriteProtection;
void __cdecl HalpTrap0D()
VOID FASTCALL HalpExitToV86(PKTRAP_FRAME TrapFrame)
FORCEINLINE VOID KiDumpTrapFrame(IN PKTRAP_FRAME TrapFrame)
VOID NTAPI HalpFlushTLB(VOID)
VOID NTAPI HalpReturnTss(VOID)
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_INTERRUPT_CONFIG _In_opt_ PWDF_OBJECT_ATTRIBUTES _Out_ WDFINTERRUPT * Interrupt
#define HalAddressToPte(x)
union _KGDTENTRY::@2399 HighWord
DECLSPEC_NORETURN VOID FASTCALL KiEoiHelper(IN PKTRAP_FRAME TrapFrame)
BOOLEAN FASTCALL HalpDispatchV86Opcode(IN PKTRAP_FRAME TrapFrame)
#define DECLSPEC_NORETURN
BOOLEAN HalpNMIInProgress
FORCEINLINE PVOID KeQueryInterruptHandler(IN ULONG Vector)
_In_ WDFREQUEST _In_ PIO_STACK_LOCATION Stack
__INTRIN_INLINE uintptr_t __readeflags(void)
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
#define HalAddressToPde(x)
DECLSPEC_NORETURN VOID FASTCALL HalpTrap0DHandler(IN PKTRAP_FRAME TrapFrame)
VOID NTAPI HalpSwitchToRealModeTrapHandlers(VOID)
VOID NTAPI DbgBreakPoint(VOID)
BOOLEAN FASTCALL HalpOpcodeInvalid(IN PHAL_BIOS_FRAME BiosFrame)
__INTRIN_INLINE void __writecr0(unsigned int Data)
BOOLEAN NTAPI HalpBiosDisplayReset(VOID)
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 GLint GLint j
_Must_inspect_result_ _In_ ULONG Flags
#define RtlFillMemory(Dest, Length, Fill)
struct _KGDTENTRY::@2399::@2401 Bits
VOID DECLSPEC_NORETURN HalpTrap06(VOID)
VOID NTAPI HalpSetupRealModeIoPermissionsAndTask(VOID)
__INTRIN_INLINE void __writeeflags(uintptr_t Value)
__INTRIN_INLINE unsigned long __readcr0(void)
BOOLEAN FASTCALL HalpOpcodeINTnn(IN PHAL_BIOS_FRAME BiosFrame)
FORCEINLINE VOID KeRegisterInterruptHandler(IN ULONG Vector, IN PVOID Handler)
ULONG HalpSavedIoMapEntries
VOID NTAPI HalpBorrowTss(VOID)
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
HARDWARE_PTE HalpSavedPte
#define KiComputeIopmOffset(MapNumber)
VOID NTAPI HalpStoreAndClearIopm(VOID)
VOID __cdecl HalpRealModeStart(VOID)
VOID NTAPI HalpMapRealModeMemory(VOID)
BOOLEAN FASTCALL HalpPushInt(IN PHAL_BIOS_FRAME BiosFrame, IN ULONG Interrupt)
VOID NTAPI HalpBiosCall(VOID)
FORCEINLINE VOID KiEnterTrap(IN PKTRAP_FRAME TrapFrame)
void __cdecl _disable(void)
VOID NTAPI HalpRestoreTrapHandlers(VOID)
VOID NTAPI HalpRestoreIopm(VOID)
USHORT HalpSavedIoMapData[IOPM_SIZE/sizeof(USHORT)][2]
base of all file and directory entries
VOID NTAPI HalpUnmapRealModeMemory(VOID)
struct _KGDTENTRY::@2399::@2400 Bytes
VOID NTAPI HalpRestoreIoPermissionsAndTask(VOID)