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[FREELDR]
Add code to dump amd64 cpu state. Add a bugcheck function. svn path=/trunk/; revision=56851
This commit is contained in:
Timo Kreuzer
parent
87f0a30cfe
commit
9b9afa4558
1 changed files with 88 additions and 18 deletions
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@ -51,7 +51,7 @@ i386PrintText(char *pszText)
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while (1)
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{
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chr = *pszText++;
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if (chr == 0) break;
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if (chr == '\n')
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{
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@ -59,7 +59,7 @@ i386PrintText(char *pszText)
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i386_ScreenPosX = 0;
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continue;
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}
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MachVideoPutChar(chr, SCREEN_ATTR, i386_ScreenPosX, i386_ScreenPosY);
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i386_ScreenPosX++;
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}
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@ -70,7 +70,7 @@ PrintText(const char *format, ...)
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{
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va_list argptr;
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char buffer[256];
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va_start(argptr, format);
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_vsnprintf(buffer, sizeof(buffer), format, argptr);
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buffer[sizeof(buffer) - 1] = 0;
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@ -84,10 +84,15 @@ i386PrintFrames(PKTRAP_FRAME TrapFrame)
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FRAME *Frame;
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PrintText("Frames:\n");
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#ifdef _M_IX86
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for (Frame = (FRAME*)TrapFrame->Ebp;
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Frame != 0 && (ULONG_PTR)Frame < STACK32ADDR;
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Frame = Frame->Next)
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#else
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for (Frame = (FRAME*)TrapFrame->TrapFrame;
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Frame != 0 && (ULONG_PTR)Frame < STACK32ADDR;
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Frame = Frame->Next)
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#endif
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{
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PrintText("%p ", Frame->Address);
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}
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@ -105,31 +110,96 @@ i386PrintExceptionText(ULONG TrapIndex, PKTRAP_FRAME TrapFrame, PKSPECIAL_REGIST
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VERSION"\n"
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"Report this error to the ReactOS Development mailing list <ros-dev@reactos.org>\n\n"
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"%s\n", i386ExceptionDescriptionText[TrapIndex]);
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PrintText("EAX: %.8lx ESP: %.8lx CR0: %.8lx DR0: %.8lx\n",
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#ifdef _M_IX86
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PrintText("EAX: %.8lx ESP: %.8lx CR0: %.8lx DR0: %.8lx\n",
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TrapFrame->Eax, TrapFrame->HardwareEsp, Special->Cr0, TrapFrame->Dr0);
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PrintText("EBX: %.8lx EBP: %.8lx CR1: ???????? DR1: %.8lx\n",
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PrintText("EBX: %.8lx EBP: %.8lx CR1: ???????? DR1: %.8lx\n",
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TrapFrame->Ebx, TrapFrame->Ebp, TrapFrame->Dr1);
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PrintText("ECX: %.8lx ESI: %.8lx CR2: %.8lx DR2: %.8lx\n",
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PrintText("ECX: %.8lx ESI: %.8lx CR2: %.8lx DR2: %.8lx\n",
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TrapFrame->Ecx, TrapFrame->Esi, Special->Cr2, TrapFrame->Dr2);
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PrintText("EDX: %.8lx EDI: %.8lx CR3: %.8lx DR3: %.8lx\n",
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PrintText("EDX: %.8lx EDI: %.8lx CR3: %.8lx DR3: %.8lx\n",
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TrapFrame->Edx, TrapFrame->Edi, Special->Cr3, TrapFrame->Dr3);
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PrintText(" DR6: %.8lx\n",
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PrintText(" DR6: %.8lx\n",
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TrapFrame->Dr6);
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PrintText(" DR7: %.8lx\n\n",
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PrintText(" DR7: %.8lx\n\n",
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TrapFrame->Dr7);
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PrintText("CS: %.4lx EIP: %.8lx\n",
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PrintText("CS: %.4lx EIP: %.8lx\n",
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TrapFrame->SegCs, TrapFrame->Eip);
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PrintText("DS: %.4lx ERROR CODE: %.8lx\n",
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TrapFrame->SegDs, TrapFrame->Eip);
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PrintText("ES: %.4lx EFLAGS: %.8lx\n",
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PrintText("DS: %.4lx ERROR CODE: %.8lx\n",
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TrapFrame->SegDs, TrapFrame->ErrCode);
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PrintText("ES: %.4lx EFLAGS: %.8lx\n",
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TrapFrame->SegEs, TrapFrame->EFlags);
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PrintText("FS: %.4lx GDTR Base: %.8lx Limit: %.4x\n",
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PrintText("FS: %.4lx GDTR Base: %.8lx Limit: %.4x\n",
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TrapFrame->SegFs, Special->Gdtr.Base, Special->Gdtr.Limit);
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PrintText("GS: %.4lx IDTR Base: %.8lx Limit: %.4x\n",
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PrintText("GS: %.4lx IDTR Base: %.8lx Limit: %.4x\n",
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TrapFrame->SegGs, Special->Idtr.Base, Special->Idtr.Limit);
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PrintText("SS: %.4lx LDTR: %.4lx TR: %.4lx\n\n",
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PrintText("SS: %.4lx LDTR: %.4lx TR: %.4lx\n\n",
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TrapFrame->HardwareSegSs, Special->Ldtr, Special->Idtr.Limit);
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i386PrintFrames(TrapFrame); // Display frames
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#else
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PrintText("RAX: %.8lx R8: %.8lx R12: %.8lx RSI: %.8lx\n",
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TrapFrame->Rax, TrapFrame->R8, 0, TrapFrame->Rsi);
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PrintText("RBX: %.8lx R9: %.8lx R13: %.8lx RDI: %.8lx\n",
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TrapFrame->Rbx, TrapFrame->R9, 0, TrapFrame->Rdi);
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PrintText("RCX: %.8lx R10: %.8lx R14: %.8lx RBP: %.8lx\n",
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TrapFrame->Rcx, TrapFrame->R10, 0, TrapFrame->Rbp);
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PrintText("RDX: %.8lx R11: %.8lx R15: %.8lx RSP: %.8lx\n",
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TrapFrame->Rdx, TrapFrame->R11, 0, TrapFrame->Rsp);
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PrintText("CS: %.4lx RIP: %.8lx\n",
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TrapFrame->SegCs, TrapFrame->Rip);
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PrintText("DS: %.4lx ERROR CODE: %.8lx\n",
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TrapFrame->SegDs, TrapFrame->ErrorCode);
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PrintText("ES: %.4lx EFLAGS: %.8lx\n",
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TrapFrame->SegEs, TrapFrame->EFlags);
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PrintText("FS: %.4lx GDTR Base: %.8lx Limit: %.4x\n",
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TrapFrame->SegFs, Special->Gdtr.Base, Special->Gdtr.Limit);
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PrintText("GS: %.4lx IDTR Base: %.8lx Limit: %.4x\n",
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TrapFrame->SegGs, Special->Idtr.Base, Special->Idtr.Limit);
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PrintText("SS: %.4lx LDTR: %.4lx TR: %.4lx\n\n",
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TrapFrame->SegSs, Special->Ldtr, Special->Idtr.Limit);
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#endif
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}
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char *BugCodeStrings[] =
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{
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"TEST_BUGCHECK",
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"MISSING_HARDWARE_REQUIREMENTS",
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};
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ULONG_PTR BugCheckInfo[5];
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void
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NTAPI
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FrLdrBugCheckEx(
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ULONG BugCode,
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PCHAR File,
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ULONG Line)
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{
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MachVideoClearScreen(SCREEN_ATTR);
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i386_ScreenPosX = 0;
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i386_ScreenPosY = 0;
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PrintText("A problem has been detected and FreeLoader boot has been aborted.\n\n");
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PrintText("%ld: %s\n\n", BugCode, BugCodeStrings[BugCode]);
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if (File)
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{
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PrintText("Location: %s:%ld\n\n", File, Line);
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}
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PrintText("Bug Information:\n %p\n %p\n %p\n %p\n %p\n\n",
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BugCheckInfo[0], BugCheckInfo[1], BugCheckInfo[2], BugCheckInfo[3], BugCheckInfo[4]);
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for (;;);
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}
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void
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NTAPI
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FrLdrBugCheck(ULONG BugCode)
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{
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FrLdrBugCheckEx(BugCode, 0, 0);
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}
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