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- Convert 8, 9, 10, 15/F
svn path=/trunk/; revision=23634
This commit is contained in:
Alex Ionescu
parent
162d423eff
commit
03f23a9e0a
2 changed files with 52 additions and 263 deletions
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@ -181,215 +181,6 @@ KiKernelTrapHandler(PKTRAP_FRAME Tf, ULONG ExceptionNr, PVOID Cr2)
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return(0);
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}
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VOID
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KiDoubleFaultHandler(VOID)
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{
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#if 0
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unsigned int cr2;
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ULONG StackLimit;
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ULONG StackBase;
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ULONG Esp0;
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ULONG ExceptionNr = 8;
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KTSS* OldTss;
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PULONG Frame;
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ULONG OldCr3;
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#if 0
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ULONG i, j;
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static PVOID StackTrace[MM_STACK_SIZE / sizeof(PVOID)];
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static ULONG StackRepeatCount[MM_STACK_SIZE / sizeof(PVOID)];
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static ULONG StackRepeatLength[MM_STACK_SIZE / sizeof(PVOID)];
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ULONG TraceLength;
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BOOLEAN FoundRepeat;
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#endif
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OldTss = KeGetCurrentKPCR()->TSS;
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Esp0 = OldTss->Esp0;
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/* Get CR2 */
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cr2 = Ke386GetCr2();
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if (PsGetCurrentThread() != NULL &&
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PsGetCurrentThread()->ThreadsProcess != NULL)
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{
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OldCr3 = (ULONG)
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PsGetCurrentThread()->ThreadsProcess->Pcb.DirectoryTableBase.QuadPart;
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}
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else
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{
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OldCr3 = 0xBEADF0AL;
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}
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/*
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* Check for stack underflow
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*/
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if (PsGetCurrentThread() != NULL &&
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Esp0 < (ULONG)PsGetCurrentThread()->Tcb.StackLimit)
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{
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DbgPrint("Stack underflow (tf->esp %x Limit %x)\n",
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Esp0, (ULONG)PsGetCurrentThread()->Tcb.StackLimit);
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ExceptionNr = 12;
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}
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/*
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* Print out the CPU registers
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*/
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if (ExceptionNr < ARRAY_SIZE(ExceptionTypeStrings))
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{
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DbgPrint("%s Exception: %d(%x)\n", ExceptionTypeStrings[ExceptionNr],
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ExceptionNr, 0);
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}
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else
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{
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DbgPrint("Exception: %d(%x)\n", ExceptionNr, 0);
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}
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DbgPrint("CS:EIP %x:%x ", OldTss->Cs, OldTss->Eip);
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KeRosPrintAddress((PVOID)OldTss->Eip);
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DbgPrint("\n");
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DbgPrint("cr2 %x cr3 %x ", cr2, OldCr3);
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DbgPrint("Proc: %x ",PsGetCurrentProcess());
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if (PsGetCurrentProcess() != NULL)
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{
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DbgPrint("Pid: %x <", PsGetCurrentProcess()->UniqueProcessId);
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DbgPrint("%.16s> ", PsGetCurrentProcess()->ImageFileName);
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}
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if (PsGetCurrentThread() != NULL)
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{
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DbgPrint("Thrd: %x Tid: %x",
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PsGetCurrentThread(),
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PsGetCurrentThread()->Cid.UniqueThread);
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}
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DbgPrint("\n");
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DbgPrint("DS %x ES %x FS %x GS %x\n", OldTss->Ds, OldTss->Es,
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OldTss->Fs, OldTss->Gs);
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DbgPrint("EAX: %.8x EBX: %.8x ECX: %.8x\n", OldTss->Eax, OldTss->Ebx,
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OldTss->Ecx);
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DbgPrint("EDX: %.8x EBP: %.8x ESI: %.8x\nESP: %.8x ", OldTss->Edx,
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OldTss->Ebp, OldTss->Esi, Esp0);
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DbgPrint("EDI: %.8x EFLAGS: %.8x ", OldTss->Edi, OldTss->Eflags);
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if (OldTss->Cs == KGDT_R0_CODE)
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{
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DbgPrint("kESP %.8x ", Esp0);
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if (PsGetCurrentThread() != NULL)
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{
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DbgPrint("kernel stack base %x\n",
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PsGetCurrentThread()->Tcb.StackLimit);
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}
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}
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else
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{
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DbgPrint("User ESP %.8x\n", OldTss->Esp);
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}
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if ((OldTss->Cs & 0xffff) == KGDT_R0_CODE)
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{
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if (PsGetCurrentThread() != NULL)
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{
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StackLimit = (ULONG)PsGetCurrentThread()->Tcb.StackBase;
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StackBase = (ULONG)PsGetCurrentThread()->Tcb.StackLimit;
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}
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else
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{
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StackLimit = (ULONG)init_stack_top;
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StackBase = (ULONG)init_stack;
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}
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/*
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Change to an #if 0 to reduce the amount of information printed on
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a recursive stack trace.
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*/
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#if 1
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DbgPrint("Frames: ");
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Frame = (PULONG)OldTss->Ebp;
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while (Frame != NULL && (ULONG)Frame >= StackBase)
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{
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KeRosPrintAddress((PVOID)Frame[1]);
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Frame = (PULONG)Frame[0];
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DbgPrint("\n");
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}
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#else
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DbgPrint("Frames: ");
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i = 0;
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Frame = (PULONG)OldTss->Ebp;
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while (Frame != NULL && (ULONG)Frame >= StackBase)
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{
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StackTrace[i] = (PVOID)Frame[1];
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Frame = (PULONG)Frame[0];
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i++;
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}
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TraceLength = i;
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i = 0;
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while (i < TraceLength)
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{
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StackRepeatCount[i] = 0;
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j = i + 1;
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FoundRepeat = FALSE;
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while ((j - i) <= (TraceLength - j) && FoundRepeat == FALSE)
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{
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if (memcmp(&StackTrace[i], &StackTrace[j],
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(j - i) * sizeof(PVOID)) == 0)
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{
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StackRepeatCount[i] = 2;
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StackRepeatLength[i] = j - i;
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FoundRepeat = TRUE;
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}
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else
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{
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j++;
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}
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}
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if (FoundRepeat == FALSE)
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{
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i++;
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continue;
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}
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j = j + StackRepeatLength[i];
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while ((TraceLength - j) >= StackRepeatLength[i] &&
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FoundRepeat == TRUE)
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{
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if (memcmp(&StackTrace[i], &StackTrace[j],
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StackRepeatLength[i] * sizeof(PVOID)) == 0)
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{
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StackRepeatCount[i]++;
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j = j + StackRepeatLength[i];
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}
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else
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{
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FoundRepeat = FALSE;
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}
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}
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i = j;
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}
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i = 0;
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while (i < TraceLength)
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{
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if (StackRepeatCount[i] == 0)
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{
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KeRosPrintAddress(StackTrace[i]);
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i++;
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}
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else
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{
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DbgPrint("{");
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if (StackRepeatLength[i] == 0)
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{
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for(;;);
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}
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for (j = 0; j < StackRepeatLength[i]; j++)
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{
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KeRosPrintAddress(StackTrace[i + j]);
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}
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DbgPrint("}*%d", StackRepeatCount[i]);
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i = i + StackRepeatLength[i] * StackRepeatCount[i];
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}
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}
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#endif
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}
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#endif
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DbgPrint("\n");
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for(;;);
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}
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VOID
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NTAPI
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KiDumpTrapFrame(PKTRAP_FRAME Tf, ULONG Parameter1, ULONG Parameter2)
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@ -41,7 +41,7 @@ idt _KiTrap11, INT_32_DPL0 /* INT 0B: Segment Not Present (#NP) */
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idt _KiTrap12, INT_32_DPL0 /* INT 0C: Stack Fault Exception (#SS) */
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idt _KiTrap13, INT_32_DPL0 /* INT 0D: General Protection (#GP) */
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idt _KiTrap14, INT_32_DPL0 /* INT 0E: Page-Fault Exception (#PF) */
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idt _KiTrap15, INT_32_DPL0 /* INT 0F: RESERVED [FIXME: HBIRR HACK] */
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idt _KiTrap0F, INT_32_DPL0 /* INT 0F: RESERVED */
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idt _KiTrap16, INT_32_DPL0 /* INT 10: x87 FPU Error (#MF) */
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idt _KiTrap17, INT_32_DPL0 /* INT 11: Align Check Exception (#AC) */
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idt _KiTrap0F, INT_32_DPL0 /* INT 12: Machine Check Exception (#MC)*/
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@ -1143,10 +1143,19 @@ BogusTrap:
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.endfunc
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.globl _KiTrap8
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.func KiTrap8
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_KiTrap8:
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call _KiDoubleFaultHandler
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iret
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/* Can't really do too much */
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push 0
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push 0
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push 0
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push 8
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push UNEXPECTED_KERNEL_MODE_TRAP
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call _KeBugCheckEx@20
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.endfunc
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.func KiTrap9
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_KiTrap9:
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/* Push error code */
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push 0
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@ -1154,37 +1163,48 @@ _KiTrap9:
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/* Enter trap */
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TRAP_PROLOG(9)
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/* Call the C exception handler */
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/* Enable interrupts and bugcheck */
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sti
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push 0
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push 0
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push 0
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push 9
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push ebp
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call _KiTrapHandler
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add esp, 8
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push UNEXPECTED_KERNEL_MODE_TRAP
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call _KeBugCheckEx@20
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.endfunc
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/* Check for v86 recovery */
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cmp eax, 1
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/* Return to caller */
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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#if 1
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.func KiTrap10
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_KiTrap10:
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/* Enter trap */
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TRAP_PROLOG(10)
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/* Call the C exception handler */
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/* Check for V86 */
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test dword ptr [ebp+KTRAP_FRAME_EFLAGS], EFLAGS_V86_MASK
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jnz V86IntA
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/* Check if the frame was from kernelmode */
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test word ptr [ebp+KTRAP_FRAME_CS], MODE_MASK
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jz Fatal
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V86IntA:
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/* Check if OF was set during iretd */
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test dword ptr [ebp+KTRAP_FRAME_EFLAGS], EFLAG_ZERO
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sti
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jz Fatal
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/* It was, just mask it out */
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and dword ptr [ebp+KTRAP_FRAME_EFLAGS], ~EFLAG_ZERO
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jmp _Kei386EoiHelper@0
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Fatal:
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/* TSS failure for some other reason: crash */
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push 0
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push 0
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push 0
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push 10
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push ebp
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call _KiTrapHandler
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add esp, 8
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/* Check for v86 recovery */
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cmp eax, 1
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/* Return to caller */
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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#endif
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push UNEXPECTED_KERNEL_MODE_TRAP
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call _KeBugCheckEx@20
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.endfunc
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_KiTrap11:
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/* Enter trap */
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@ -1220,7 +1240,6 @@ _KiTrap12:
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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#if 1
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_KiTrap13:
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/* Enter trap */
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TRAP_PROLOG(13)
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@ -1237,7 +1256,6 @@ _KiTrap13:
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/* Return to caller */
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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#endif
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_KiTrap14:
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/* Enter trap */
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@ -1256,25 +1274,17 @@ _KiTrap14:
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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_KiTrap15:
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_KiTrap0F:
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/* Push error code */
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push 0
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/* Enter trap */
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TRAP_PROLOG(15)
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sti
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/* Call the C exception handler */
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push 15
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push ebp
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call _KiTrapHandler
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add esp, 8
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/* Check for v86 recovery */
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cmp eax, 1
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/* Return to caller */
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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/* Raise a fatal exception */
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mov eax, 15
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jmp _KiSystemFatalException
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_KiTrap16:
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/* Push error code */
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@ -1316,18 +1326,6 @@ _KiTrap17:
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jne _Kei386EoiHelper@0
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jmp _KiV86Complete
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_KiTrap0F:
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/* Push error code */
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push 0
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/* Enter trap */
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TRAP_PROLOG(15)
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sti
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/* Raise a fatal exception */
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mov eax, 15
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jmp _KiSystemFatalException
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.func KiSystemFatalException
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_KiSystemFatalException:
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