mirror of
https://github.com/PCSX2/pcsx2.git
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117 lines
2.6 KiB
C++
117 lines
2.6 KiB
C++
// SPDX-FileCopyrightText: 2002-2026 PCSX2 Dev Team
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// SPDX-License-Identifier: GPL-3.0+
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#include "BiosDebugData.h"
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#include "IopMem.h"
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#include "Memory.h"
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#include "VMManager.h"
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std::vector<std::unique_ptr<BiosThread>> getEEThreads()
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{
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if (!VMManager::HasValidVM() || CurrentBiosInformation.eeThreadListAddr == 0)
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return {};
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const u32 start = CurrentBiosInformation.eeThreadListAddr & 0x3fffff;
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std::vector<std::unique_ptr<BiosThread>> threads;
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for (int tid = 0; tid < 256; tid++)
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{
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EEInternalThread* internal = static_cast<EEInternalThread*>(
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PSM(start + tid * sizeof(EEInternalThread)));
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if (internal && internal->status != (int)ThreadStatus::THS_BAD)
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threads.emplace_back(std::make_unique<EEThread>(tid, *internal));
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}
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return threads;
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}
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std::vector<std::unique_ptr<BiosThread>> getIOPThreads()
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{
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if (!VMManager::HasValidVM() || CurrentBiosInformation.iopThreadListAddr == 0)
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return {};
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std::vector<std::unique_ptr<BiosThread>> threads;
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u32 item = iopMemRead32(CurrentBiosInformation.iopThreadListAddr);
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for (int i = 0; item != 0; i++)
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{
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if (i > 1000)
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return {};
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IOPInternalThread data{};
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u16 tag = iopMemRead16(item + 0x8);
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if (tag != 0x7f01)
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{
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// something went wrong
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return {};
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}
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data.stackTop = iopMemRead32(item + 0x3c);
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data.status = iopMemRead8(item + 0xc);
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data.tid = iopMemRead16(item + 0xa);
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data.entrypoint = iopMemRead32(item + 0x38);
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data.waitstate = iopMemRead16(item + 0xe);
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data.initPriority = iopMemRead16(item + 0x2e);
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data.SavedSP = iopMemRead32(item + 0x10);
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data.PC = iopMemRead32(data.SavedSP + 0x8c);
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threads.emplace_back(std::make_unique<IOPThread>(data));
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item = iopMemRead32(item + 0x24);
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}
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return threads;
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}
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std::vector<IopMod> getIOPModules()
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{
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if (!VMManager::HasValidVM() || CurrentBiosInformation.iopModListAddr == 0)
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return {};
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u32 maddr = iopMemRead32(CurrentBiosInformation.iopModListAddr);
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std::vector<IopMod> modlist;
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for (int i = 0; maddr != 0; i++)
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{
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if (maddr >= 0x200000)
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{
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// outside of memory
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// change if we ever support IOP ram extension
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return {};
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}
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if (i > 1000)
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return {};
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IopMod& mod = modlist.emplace_back();
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u32 nstr = iopMemRead32(maddr + 4);
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if (nstr)
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{
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mod.name = iopMemReadString(iopMemRead32(maddr + 4));
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}
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else
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{
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mod.name = "(NULL)";
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}
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mod.version = iopMemRead16(maddr + 8);
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mod.entry = iopMemRead32(maddr + 0x10);
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mod.gp = iopMemRead32(maddr + 0x14);
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mod.text_addr = iopMemRead32(maddr + 0x18);
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mod.text_size = iopMemRead32(maddr + 0x1c);
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mod.data_size = iopMemRead32(maddr + 0x20);
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mod.bss_size = iopMemRead32(maddr + 0x24);
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maddr = iopMemRead32(maddr);
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}
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return modlist;
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}
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