[tkreuzer] 45344: [NTOS] - Implement KiSystemFatalException, stubplement KiGeneralProtectionFaultHandler and KiXmmExceptionHandler, KiNpxNotAvailableFaultHandler in C - Implement KiDivideErrorFault, KiOverflowTrap, KiBoundFault, KiInvalidOpcodeFault, KiNpxNotAvailableFault, KiNpxSegmentOverrunAbort, KiInvalidTssFault, KiSegmentNotPresentFault, KiStackFault, KiAlignmentFault, KiMcheckAbort, KiXmmException, KiRaiseAssertion in assembler - Modify rsp instead of pushing a pseudo error code - Move al
30 Jan
2010
30 Jan
'10
1:35 p.m.
Author: tkreuzer
Date: Sat Jan 30 14:35:46 2010
New Revision: 45344
URL: http://svn.reactos.org/svn/reactos?rev=45344&view=rev
Log:
[NTOS]
- Implement KiSystemFatalException, stubplement KiGeneralProtectionFaultHandler and
KiXmmExceptionHandler, KiNpxNotAvailableFaultHandler in C
- Implement KiDivideErrorFault, KiOverflowTrap, KiBoundFault, KiInvalidOpcodeFault,
KiNpxNotAvailableFault, KiNpxSegmentOverrunAbort, KiInvalidTssFault,
KiSegmentNotPresentFault, KiStackFault, KiAlignmentFault, KiMcheckAbort, KiXmmException,
KiRaiseAssertion in assembler
- Modify rsp instead of pushing a pseudo error code
- Move all unwind ops into ENTER_TRAP_FRAME macro
Modified:
branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/except.c
branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S
Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/except.c
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntosk…
==============================================================================
--- branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/except.c [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/except.c [iso-8859-1] Sat Jan 30
14:35:46 2010
@@ -202,3 +202,99 @@
return STATUS_UNSUCCESSFUL;
}
+
+VOID
+DECLSPEC_NORETURN
+KiSystemFatalException(IN ULONG ExceptionCode,
+ IN PKTRAP_FRAME TrapFrame)
+{
+ /* Bugcheck the system */
+ KeBugCheckWithTf(UNEXPECTED_KERNEL_MODE_TRAP,
+ ExceptionCode,
+ 0,
+ 0,
+ 0,
+ TrapFrame);
+}
+
+NTSTATUS
+NTAPI
+KiNpxNotAvailableFaultHandler(
+ IN PKTRAP_FRAME TrapFrame)
+{
+ UNIMPLEMENTED;
+ KeBugCheckWithTf(TRAP_CAUSE_UNKNOWN, 13, 0, 0, 1, TrapFrame);
+ return -1;
+}
+
+
+NTSTATUS
+NTAPI
+KiGeneralProtectionFaultHandler(
+ IN PKTRAP_FRAME TrapFrame)
+{
+ PUCHAR Instructions;
+
+ /* Check for user-mode GPF */
+ if (TrapFrame->SegCs & 3)
+ {
+ UNIMPLEMENTED;
+ ASSERT(FALSE);
+ }
+
+ /* Check for nested exception */
+ if ((TrapFrame->Rip >= (ULONG64)KiGeneralProtectionFaultHandler) &&
+ (TrapFrame->Rip < (ULONG64)KiGeneralProtectionFaultHandler))
+ {
+ /* Not implemented */
+ UNIMPLEMENTED;
+ ASSERT(FALSE);
+ }
+
+ /* Get Instruction Pointer */
+ Instructions = (PUCHAR)TrapFrame->Rip;
+
+ /* Check for IRET */
+ if (Instructions[0] == 0x48 && Instructions[1] == 0xCF)
+ {
+ /* Not implemented */
+ UNIMPLEMENTED;
+ ASSERT(FALSE);
+ }
+
+ /* Check for RDMSR/WRMSR */
+ if ((Instructions[0] == 0xF) && // 2-byte opcode
+ (((Instructions[1] >> 8) == 0x30) || // RDMSR
+ ((Instructions[2] >> 8) == 0x32))) // WRMSR
+ {
+ /* Unknown CPU MSR, so raise an access violation */
+ return STATUS_ACCESS_VIOLATION;
+ }
+
+ /* Check for lazy segment load */
+ if (TrapFrame->SegDs != (KGDT64_R0_DATA | RPL_MASK))
+ {
+ /* Fix it */
+ TrapFrame->SegDs = (KGDT64_R0_DATA | RPL_MASK);
+ return STATUS_SUCCESS;
+ }
+ else if (TrapFrame->SegEs != (KGDT64_R0_DATA | RPL_MASK))
+ {
+ /* Fix it */
+ TrapFrame->SegEs = (KGDT64_R0_DATA | RPL_MASK);
+ return STATUS_SUCCESS;
+ }
+
+ ASSERT(FALSE);
+ return STATUS_UNSUCCESSFUL;
+}
+
+NTSTATUS
+NTAPI
+KiXmmExceptionHandler(
+ IN PKTRAP_FRAME TrapFrame)
+{
+ UNIMPLEMENTED;
+ KeBugCheckWithTf(TRAP_CAUSE_UNKNOWN, 13, 0, 0, 1, TrapFrame);
+ return -1;
+}
Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntosk…
==============================================================================
--- branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/ke/amd64/trap.S [iso-8859-1] Sat Jan 30
14:35:46 2010
@@ -66,6 +66,7 @@
#define TRAPFLAG_XMM HEX(04)
#define TRAPFLAG_SEGMENTS HEX(08)
#define TRAPFLAG_DEBUG HEX(10)
+#define TRAPFLAG_HAS_ERRORCODE HEX(100)
#define TRAPFLAG_SYSTEMSERVICE (TRAPFLAG_VOLATILES|TRAPFLAG_DEBUG)
#define TRAPFLAG_ALL HEX(ff)
@@ -87,17 +88,26 @@
*/
MACRO(ENTER_TRAP_FRAME, Flags)
LOCAL dont_swap
- SIZE_INITIAL_FRAME = 7 * 8
- SIZE_TRAP_FRAME_ALLOC = SIZE_KTRAP_FRAME - SIZE_INITIAL_FRAME
+
+ /* Save the trap flags for this trap */
TRAPFLAGS = VAL(Flags)
+ /* Size of hardware trap frame */
+if (TRAPFLAGS AND TRAPFLAG_HAS_ERRORCODE)
+ .pushframe code
+ SIZE_INITIAL_FRAME = 6 * 8
+else
+ .pushframe
+ SIZE_INITIAL_FRAME = 5 * 8
+endif
+
+ /* Make room for a KTRAP_FRAME */
+ sub rsp, (SIZE_KTRAP_FRAME - SIZE_INITIAL_FRAME)
+ .allocstack (SIZE_KTRAP_FRAME - SIZE_INITIAL_FRAME)
+ .endprolog
+
/* Save rbp */
- push rbp
- .pushreg rbp
-
- /* Make room for a KTRAP_FRAME and function parameters */
- sub rsp, SIZE_TRAP_FRAME_ALLOC
- .allocstack SIZE_TRAP_FRAME_ALLOC
+ mov [rsp + KTRAP_FRAME_Rbp], rbp
/* Point rbp to the KTRAP_FRAME */
lea rbp, [rsp]
@@ -237,8 +247,8 @@
/* Restore rbp */
mov rbp, [rbp + KTRAP_FRAME_Rbp]
- /* Adjust stack pointer (plus one qword for rbp, one for error code) */
- add rsp, SIZE_TRAP_FRAME_ALLOC + HEX(10)
+ /* Adjust stack pointer */
+ add rsp, KTRAP_FRAME_Rip
ENDM
@@ -260,7 +270,7 @@
ENDR
// rbp = TrapFrame, eax = ExceptionCode, edx = NumParams, r9,r10,r11 = params
-_InternalDispatchException:
+.PROC _InternalDispatchException
/* Allocate stack space for EXCEPTION_RECORD and KEXCEPTION_FRAME */
sub rsp, SIZE_EXCEPTION_RECORD + SIZE_KEXCEPTION_FRAME
@@ -326,30 +336,36 @@
add rsp, SIZE_EXCEPTION_RECORD + SIZE_KEXCEPTION_FRAME
ret
+.ENDP _InternalDispatchException
+
/* SOFTWARE INTERRUPT SERVICES ***********************************************/
PUBLIC _KiDivideErrorFault
.PROC _KiDivideErrorFault
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
- UNIMPLEMENTED KiDivideErrorFault
-
- jmp $
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Enable interrupts */
+ sti
+
+ /* Dispatch the exception */
+ mov eax, STATUS_INTEGER_DIVIDE_BY_ZERO
+ mov edx, 0
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
+
+ /* Return */
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiDivideErrorFault
+
PUBLIC _KiDebugTrapOrFault
.PROC _KiDebugTrapOrFault
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
+ /* Push pseudo error code */
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiDebugTrapOrFault
@@ -376,27 +392,25 @@
iretq
.ENDP _KiDebugTrapOrFault
+
PUBLIC _KiNmiInterrupt
.PROC _KiNmiInterrupt
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
UNIMPLEMENTED KiNmiInterrupt
jmp $
+
+ /* Return */
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiNmiInterrupt
+
PUBLIC _KiBreakpointTrap
.PROC _KiBreakpointTrap
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
+ /* Push pseudo error code */
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiBreakpointTrap
@@ -418,82 +432,128 @@
iretq
.ENDP _KiBreakpointTrap
+
PUBLIC _KiOverflowTrap
.PROC _KiOverflowTrap
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
- UNIMPLEMENTED KiOverflowTrap
- jmp $
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Enable interrupts */
+ sti
+
+ /* Dispatch the exception */
+ mov eax, STATUS_INTEGER_OVERFLOW
+ mov edx, 3
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
+
+ /* Return */
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiOverflowTrap
+
PUBLIC _KiBoundFault
.PROC _KiBoundFault
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
-
- sub rsp, 32
- .allocstack 32
-
- mov [rsp + 8], rbx
- .savereg rbx, 8
- .endprolog
-
- UNIMPLEMENTED KiBoundFault
-
- jmp $
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Check if the frame was from kernelmode */
+ test word ptr [rbp + KTRAP_FRAME_SegCs], 3
+ jnz KiBoundFaltUserMode
+
+ /* Bugcheck */
+ mov ecx, EXCEPTION_BOUND_CHECK
+ mov rdx, rbp
+ call _KiSystemFatalException
+
+KiBoundFaltUserMode:
+ /* Enable interrupts for user-mode */
+ sti
+
+ /* Dispatch the exception */
+ mov eax, STATUS_INTEGER_OVERFLOW
+ mov edx, 3
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
+
+ /* Return */
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiBoundFault
+
PUBLIC _KiInvalidOpcodeFault
.PROC _KiInvalidOpcodeFault
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
+ /* Push pseudo error code */
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiInvalidOpcodeFault
-
-// DISPATCH_EXCEPTION STATUS_BREAKPOINT, 3, 0, 0, 0
mov rdx, [rbp + KTRAP_FRAME_Rip]
lea rcx, _MsgInvalidOpcodeFault[rip]
call qword ptr _FrLdrDbgPrint[rip]
- jmp $
+
+ /* Enable interrupts */
+ sti
+
+ /* Check if the frame was from kernelmode */
+ test word ptr [rbp + KTRAP_FRAME_SegCs], 3
+ jz KiInvalidOpcodeKernel
+
+ // FIXME: handle STATUS_INVALID_LOCK_SEQUENCE
+
+KiInvalidOpcodeKernel:
+ /* Kernel mode fault */
+
+ /* Dispatch the exception */
+ mov eax, STATUS_ILLEGAL_INSTRUCTION
+ mov edx, 3
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
/* Return */
LEAVE_TRAP_FRAME
iretq
.ENDP _KiInvalidOpcodeFault
+
PUBLIC _KiNpxNotAvailableFault
.PROC _KiNpxNotAvailableFault
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
- UNIMPLEMENTED KiNpxNotAvailableFault
-
- jmp $
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Call the C handler */
+ mov rcx, rbp
+ call _KiNpxNotAvailableFaultHandler
+
+ /* Check the return status code */
+ test eax, eax
+ jz KiNpxNotAvailableFaultExit
+
+ /* Dispatch the exception */
+ mov edx, 3
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
+
+KiNpxNotAvailableFaultExit:
+ /* Return */
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiNpxNotAvailableFault
+
PUBLIC _KiDoubleFaultAbort
.PROC _KiDoubleFaultAbort
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
+ /* Push pseudo error code */
ENTER_TRAP_FRAME TRAPFLAG_ALL
lea rcx, _MsgDoubleFault[rip]
@@ -501,119 +561,94 @@
mov r8, rbp
call qword ptr _FrLdrDbgPrint[rip]
- /* Bugcheck code UNEXPECTED_KERNEL_MODE_TRAP */
- mov rcx, HEX(0000007F)
-
- /* Set double fault parameters */
- mov rdx, 8 // EXCEPTION_DOUBLE_FAULT
- mov r8, 0
- mov r9, 0
- mov [rbp + KTRAP_FRAME_P5], rbp // trap frame (HACKY)
- push 0
- call _KeBugCheckWithTf
+ /* Bugcheck */
+ mov ecx, 8 // EXCEPTION_DOUBLE_FAULT
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiDoubleFaultAbort
+
PUBLIC _KiNpxSegmentOverrunAbort
.PROC _KiNpxSegmentOverrunAbort
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
- UNIMPLEMENTED KiNpxSegmentOverrunAbort
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Bugcheck */
+ mov ecx, EXCEPTION_NPX_OVERRUN
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiNpxSegmentOverrunAbort
+
PUBLIC _KiInvalidTssFault
.PROC _KiInvalidTssFault
- .pushframe code
/* We have an error code */
- .endprolog
-
- UNIMPLEMENTED KiInvalidTssFault
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
+
+ /* Bugcheck */
+ mov ecx, EXCEPTION_INVALID_TSS
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiInvalidTssFault
+
PUBLIC _KiSegmentNotPresentFault
.PROC _KiSegmentNotPresentFault
- .pushframe
/* We have an error code */
- .endprolog
-
- UNIMPLEMENTED KiSegmentNotPresentFault
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
+
+ /* Bugcheck */
+ mov ecx, EXCEPTION_SEGMENT_NOT_PRESENT
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiSegmentNotPresentFault
+
PUBLIC _KiStackFault
.PROC _KiStackFault
- .pushframe code
/* We have an error code */
- .endprolog
-
- UNIMPLEMENTED KiStackFault
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
+
+ /* Bugcheck */
+ mov ecx, EXCEPTION_STACK_FAULT
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiStackFault
+
PUBLIC _KiGeneralProtectionFault
.PROC _KiGeneralProtectionFault
- .pushframe code
/* We have an error code */
- .endprolog
-
- cli
- ENTER_TRAP_FRAME TRAPFLAG_ALL
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
TRAPINFO KiGeneralProtectionFault
-
mov rdx, [rbp + KTRAP_FRAME_Rip]
lea rcx, _MsgGeneralProtFault[rip]
call qword ptr _FrLdrDbgPrint[rip]
- /* Check if this was from user-mode */
- cmp byte ptr [rbp + KTRAP_FRAME_PreviousMode], KernelMode
- jnz KiGpfUserMode
-
- /* Get instruction */
- mov rax, [rbp + KTRAP_FRAME_Rip]
- mov rax, [rax]
-
- /* Check for MSR failure */
- cmp al, HEX(0F)
- jz KiGpfMsr
-
- /* Check for IRET */
- cmp ax, HEX(0CF48)
- je KiGpfIret
-
- /* Check for pop ds/es/fs/gs */
- xor edx, edx
- cmp al, HEX(1F)
- jz KiGpfPopSegDs
- cmp al, HEX(07)
- jz KiGpfPopSegEs
- cmp ax, HEX(0A10F)
- jz KiGpfPopSegFs
- cmp ax, HEX(0A90F)
- jz KiGpfPopSegGs
-
-
- mov dx, HEX(002B) // KGDT64_R3_DATA | RPL_MASK
- cmp [rbp + KTRAP_FRAME_SegDs], dx
- jne KiGpfPopSegDs
- cmp [rbp + KTRAP_FRAME_SegEs], dx
- jne KiGpfPopSegEs
- cmp [rbp + KTRAP_FRAME_SegGs], dx
- jne KiGpfPopSegGs
- mov dx, HEX(0053) // KGDT64_R3_CMTEB | RPL_MASK
- cmp [rbp + KTRAP_FRAME_SegFs], dx
- jne KiGpfPopSegFs
+ /* Call the C handler */
+ call _KiGeneralProtectionFaultHandler
+
+ /* Check for success */
+ test eax, eax
+ jge KiGpfExit
+
+ /* Dispatch the exception */
+ mov edx, 3
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
KiGpfFatal:
@@ -626,61 +661,17 @@
mov [rsp + KTRAP_FRAME_P5+8], rbp // trap frame
call _KeBugCheckWithTf
-
-KiGpfPopSegDs:
- mov [rbp + KTRAP_FRAME_SegDs], dx
- jmp KiGpfPopSeg
-
-KiGpfPopSegEs:
- mov [rbp + KTRAP_FRAME_SegEs], dx
- jmp KiGpfPopSeg
-
-KiGpfPopSegFs:
- mov [rbp + KTRAP_FRAME_SegFs], dx
- jmp KiGpfPopSeg
-
-KiGpfPopSegGs:
- mov [rbp + KTRAP_FRAME_SegGs], dx
- jmp KiGpfPopSeg
-
-KiGpfPopSeg:
- jmp KiGpfExit
-
-KiGpfIret:
- /* Get error code */
- mov ax, [rbp + KTRAP_FRAME_ErrorCode]
-// and ax, ~RPL_MASK
-
-KiGpfMsr:
-
- jmp KiGpfFatal
-
-
-KiGpfUserMode:
-
- /* Dispatch the exception */
- mov eax, STATUS_ACCESS_VIOLATION
- mov edx, 2
- mov r9, [rbp + KTRAP_FRAME_ErrorCode]
- mov r10, 0
- mov r11, 0
- call _InternalDispatchException
-
KiGpfExit:
-
/* Return */
LEAVE_TRAP_FRAME
iretq
-
.ENDP _KiGeneralProtectionFault
+
PUBLIC _KiPageFault
.PROC _KiPageFault
- .pushframe code
/* We have an error code */
- .endprolog
-
- ENTER_TRAP_FRAME TRAPFLAG_ALL
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
TRAPINFO KiPageFault
@@ -740,88 +731,114 @@
call _InternalDispatchException
PageFaultReturn:
- LEAVE_TRAP_FRAME;
+ LEAVE_TRAP_FRAME
iretq
.ENDP _KiPageFault
+
PUBLIC _KiFloatingErrorFault
.PROC _KiFloatingErrorFault
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
UNIMPLEMENTED KiFloatingErrorFault
jmp $
.ENDP _KiFloatingErrorFault
+
PUBLIC _KiAlignmentFault
.PROC _KiAlignmentFault
- .pushframe code
/* We have an error code */
- .endprolog
-
- UNIMPLEMENTED KiAlignmentFault
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
+
+ /* Enable interrupts */
+ sti
+
+ /* Bugcheck */
+ mov ecx, EXCEPTION_ALIGNMENT_CHECK
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiAlignmentFault
+
PUBLIC _KiMcheckAbort
.PROC _KiMcheckAbort
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
- UNIMPLEMENTED KiMcheckAbort
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Bugcheck */
+ mov ecx, HEX(12)
+ mov rdx, rbp
+ call _KiSystemFatalException
jmp $
.ENDP _KiMcheckAbort
+
PUBLIC _KiXmmException
.PROC _KiXmmException
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
- UNIMPLEMENTED KiXmmException
-
- jmp $
+ /* Push pseudo error code */
+ ENTER_TRAP_FRAME TRAPFLAG_ALL
+
+ /* Call the C handler */
+ mov rcx, rbp
+ call _KiXmmExceptionHandler
+
+ /* Check for success */
+ test eax, eax
+ jge KiXmmExit
+
+ /* Dispatch the exception */
+ mov edx, 3
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
+
+KiXmmExit:
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiXmmException
+
PUBLIC _KiApcInterrupt
.PROC _KiApcInterrupt
- .pushframe code
- .endprolog
+ /* We have an error code */
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
UNIMPLEMENTED KiApcInterrupt
jmp $
.ENDP _KiApcInterrupt
+
PUBLIC _KiRaiseAssertion
.PROC _KiRaiseAssertion
- .pushframe code
- .endprolog
-
- UNIMPLEMENTED KiRaiseAssertion
+ /* We have an error code */
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
+
+ /* Decrement RIP to point to the INT2C instruction (2 bytes, not 1 like INT3) */
+ sub qword ptr [rbp + KTRAP_FRAME_Rip], 2
+
+ /* Dispatch the exception */
+ mov eax, STATUS_ASSERTION_FAILURE
+ mov edx, 0
+ mov r9, 0
+ mov r10, 0
+ mov r11, 0
+ call _InternalDispatchException
- jmp $
+ LEAVE_TRAP_FRAME
+ iretq
.ENDP _KiRaiseAssertion
+
PUBLIC _KiDebugServiceTrap
.PROC _KiDebugServiceTrap
- .pushframe
- /* Push pseudo error code */
- push 0
- .allocstack 8
- .endprolog
-
+ /* Push pseudo error code */
ENTER_TRAP_FRAME TRAPFLAG_ALL
TRAPINFO KiDebugServiceTrap
@@ -841,36 +858,34 @@
iretq
.ENDP _KiDebugServiceTrap
+
PUBLIC _KiDpcInterrupt
.PROC _KiDpcInterrupt
- .pushframe code
- .endprolog
+ /* We have an error code */
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
UNIMPLEMENTED KiDpcInterrupt
jmp $
.ENDP _KiDpcInterrupt
+
PUBLIC _KiIpiInterrupt
.PROC _KiIpiInterrupt
- .pushframe code
- .endprolog
+ /* We have an error code */
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
UNIMPLEMENTED KiIpiInterrupt
jmp $
.ENDP _KiIpiInterrupt
+
PUBLIC _KiUnexpectedInterrupt
.PROC _KiUnexpectedInterrupt
- .pushframe
- .endprolog
-
/* The error code is the vector */
-
cli
-
- ENTER_TRAP_FRAME TRAPFLAG_ALL
+ ENTER_TRAP_FRAME (TRAPFLAG_HAS_ERRORCODE | TRAPFLAG_ALL)
/* Set bugcheck parameters */
mov ecx, TRAP_CAUSE_UNKNOWN
@@ -881,14 +896,9 @@
mov [rbp + KTRAP_FRAME_P5 + 8], rbp // trap frame
call _KeBugCheckWithTf
+ jmp $
.ENDP _KiUnexpectedInterrupt
-PUBLIC _KiSystemFatalException
-.PROC _KiSystemFatalException
- .endprolog
-
-.ENDP _KiSystemFatalException
-
END
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