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Fixed wrong stack pointer & new tss command for crash screen

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This commit is contained in:
Alex
2022-12-07 04:15:20 +02:00
parent b9f8e976f6
commit eab80c215c
6 changed files with 44 additions and 32 deletions
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31
Core/Crash/CrashHandler.cpp
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@ -215,6 +215,7 @@ namespace CrashHandler
EHPrint("tlb <ADDRESS> - Print the page table entries\n");
EHPrint("bitmap - Print the memory bitmap\n");
EHPrint("cr<INDEX> - Print the CPU control register\n");
EHPrint("tss <CORE> - Print the CPU task state segment\n");
EHPrint("main - Show the main screen.\n");
EHPrint("details - Show the details screen.\n");
EHPrint("frames - Show the stack frame screen.\n");
@ -427,6 +428,36 @@ namespace CrashHandler
break;
}
}
else if (strncmp(Input, "tss", 3) == 0)
{
char *arg = TrimWhiteSpace(Input + 3);
int TSSIndex = atoi(arg);
if (TSSIndex > SMP::CPUCores)
{
EHPrint("\eFF0000Invalid TSS index\n");
}
else
{
GlobalDescriptorTable::TaskStateSegment tss = GlobalDescriptorTable::tss[TSSIndex];
EHPrint("\eFAFAFAStack Pointer 0: \eAABB22%#lx\n", tss.StackPointer[0]);
EHPrint("\eFAFAFAStack Pointer 1: \eAABB22%#lx\n", tss.StackPointer[1]);
EHPrint("\eFAFAFAStack Pointer 2: \eAABB22%#lx\n", tss.StackPointer[2]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[0]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[1]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[2]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[3]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[4]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[5]);
EHPrint("\eFAFAFAInterrupt Stack Table: \eAABB22%#lx\n", tss.InterruptStackTable[6]);
EHPrint("\eFAFAFAI/O Map Base Address Offset: \eAABB22%#lx\n", tss.IOMapBaseAddressOffset);
EHPrint("\eFAFAFAReserved 0: \eAABB22%#lx\n", tss.Reserved0);
EHPrint("\eFAFAFAReserved 1: \eAABB22%#lx\n", tss.Reserved1);
EHPrint("\eFAFAFAReserved 2: \eAABB22%#lx\n", tss.Reserved2);
}
}
else if (strcmp(Input, "main") == 0)
{
SBIdx = 255;

2
Core/Interrupts/IntManager.cpp
View File

@ -130,7 +130,7 @@ namespace Interrupts
if (likely(handler != (Handler *)0xdeadbeef))
handler->OnInterruptReceived(Frame);
else
error("Unhandled IRQ%ld on CPU %d.", Frame->InterruptNumber - 32, Core);
error("IRQ%ld is unhandled on CPU %d.", Frame->InterruptNumber - 32, Core);
if (likely(apic[Core]))
{