mirror of
https://github.com/Fennix-Project/Kernel.git
synced 2025-05-28 15:34:33 +00:00
82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
#include "../../crashhandler.hpp"
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#include "../chfcts.hpp"
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#include <ints.hpp>
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#include <display.hpp>
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#include <printf.h>
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#include <debug.h>
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#include <smp.hpp>
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#include <cpu.hpp>
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#if defined(__amd64__)
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#include "../../../Architecture/amd64/cpu/gdt.hpp"
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#elif defined(__i386__)
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#elif defined(__aarch64__)
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#endif
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#include "../../../kernel.h"
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namespace CrashHandler
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{
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SafeFunction void DisplayStackFrameScreen(CRData data)
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{
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EHPrint("\eFAFAFATracing 10 frames...");
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TraceFrames(data.Frame, 10, KernelSymbolTable, true);
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if (data.Process)
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{
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EHPrint("\n\eFAFAFATracing 10 process frames...");
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SymbolResolver::Symbols *sh = data.Process->ELFSymbolTable;
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if (!sh)
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EHPrint("\n\eFF0000< No symbol table available. >\n");
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else
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TraceFrames(data.Frame, 10, sh, false);
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}
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EHPrint("\n\eFAFAFATracing interrupt frames...");
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for (short i = 0; i < 8; i++)
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{
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if (EHIntFrames[i])
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{
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if (!Memory::Virtual().Check(EHIntFrames[i]))
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continue;
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EHPrint("\n\e2565CC%p", EHIntFrames[i]);
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EHPrint("\e7925CC-");
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#if defined(__amd64__)
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if ((uintptr_t)EHIntFrames[i] >= 0xFFFFFFFF80000000 && (uintptr_t)EHIntFrames[i] <= (uintptr_t)&_kernel_end)
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#elif defined(__i386__)
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if ((uintptr_t)EHIntFrames[i] >= 0xC0000000 && (uintptr_t)EHIntFrames[i] <= (uintptr_t)&_kernel_end)
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#elif defined(__aarch64__)
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#endif
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EHPrint("\e25CCC9%s", KernelSymbolTable->GetSymbolFromAddress((uintptr_t)EHIntFrames[i]));
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else
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EHPrint("\eFF4CA9Outside Kernel");
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}
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}
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if (data.Process && data.Thread)
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{
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EHPrint("\n\n\eFAFAFATracing thread instruction pointer history...");
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SymbolResolver::Symbols *sh = data.Process->ELFSymbolTable;
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if (!sh)
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EHPrint("\n\eFFA500Warning: No symbol table available.");
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int SameItr = 0;
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uintptr_t LastRIP = 0;
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for (size_t i = 0; i < sizeof(data.Thread->IPHistory) / sizeof(data.Thread->IPHistory[0]); i++)
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{
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if (data.Thread->IPHistory[i] == LastRIP)
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{
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SameItr++;
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if (SameItr > 2)
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continue;
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}
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else
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SameItr = 0;
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LastRIP = data.Thread->IPHistory[i];
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if (!sh)
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EHPrint("\n\eCCCCCC%d: \e2565CC%p", i, data.Thread->IPHistory[i]);
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else
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EHPrint("\n\eCCCCCC%d: \e2565CC%p\e7925CC-\e25CCC9%s", i, data.Thread->IPHistory[i], sh->GetSymbolFromAddress(data.Thread->IPHistory[i]));
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}
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EHPrint("\n\e7925CCNote: \e2565CCSame instruction pointers are not shown more than 3 times.\n");
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}
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}
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}
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