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https://github.com/dolphin-emu/dolphin.git
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a14c88ba67
Yellow squiggly lines begone! Done automatically on .cpp files through `run-clang-tidy`, with manual corrections to the mistakes. If an import is directly used, but is technically unnecessary since it's recursively imported by something else, it is *not* removed. The tool doesn't touch .h files, so I did some of them by hand while fixing errors due to old recursive imports. Not everything is removed, but the cleanup should be substantial enough. Because this done on Linux, code that isn't used on it is mostly untouched. (Hopefully no open PR is depending on these imports...)
208 lines
6.1 KiB
C++
208 lines
6.1 KiB
C++
// Copyright 2020 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "Core/Debugger/OSThread.h"
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#include <fmt/format.h>
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#include "Core/PowerPC/MMU.h"
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namespace Core::Debug
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{
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// Context offsets based on the following functions:
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// - OSSaveContext
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// - OSSaveFPUContext
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// - OSDumpContext
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// - OSClearContext
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// - OSExceptionVector
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void OSContext::Read(const Core::CPUThreadGuard& guard, u32 addr)
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{
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for (std::size_t i = 0; i < gpr.size(); i++)
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gpr[i] = PowerPC::MMU::HostRead<u32>(guard, addr + u32(i * sizeof(int)));
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cr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x80);
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lr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x84);
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ctr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x88);
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xer = PowerPC::MMU::HostRead<u32>(guard, addr + 0x8C);
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for (std::size_t i = 0; i < fpr.size(); i++)
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fpr[i] = PowerPC::MMU::HostRead<double>(guard, addr + 0x90 + u32(i * sizeof(double)));
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fpscr = PowerPC::MMU::HostRead<u64>(guard, addr + 0x190);
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srr0 = PowerPC::MMU::HostRead<u32>(guard, addr + 0x198);
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srr1 = PowerPC::MMU::HostRead<u32>(guard, addr + 0x19c);
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dummy = PowerPC::MMU::HostRead<u16>(guard, addr + 0x1a0);
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state = static_cast<OSContext::State>(PowerPC::MMU::HostRead<u16>(guard, addr + 0x1a2));
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for (std::size_t i = 0; i < gqr.size(); i++)
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gqr[i] = PowerPC::MMU::HostRead<u32>(guard, addr + 0x1a4 + u32(i * sizeof(int)));
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psf_padding = 0;
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for (std::size_t i = 0; i < psf.size(); i++)
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psf[i] = PowerPC::MMU::HostRead<double>(guard, addr + 0x1c8 + u32(i * sizeof(double)));
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}
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// Mutex offsets based on the following functions:
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// - OSInitMutex
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// - OSLockMutex
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// - __OSUnlockAllMutex
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void OSMutex::Read(const Core::CPUThreadGuard& guard, u32 addr)
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{
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thread_queue.head = PowerPC::MMU::HostRead<u32>(guard, addr);
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thread_queue.tail = PowerPC::MMU::HostRead<u32>(guard, addr + 0x4);
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owner_addr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x8);
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lock_count = PowerPC::MMU::HostRead<u32>(guard, addr + 0xc);
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link.next = PowerPC::MMU::HostRead<u32>(guard, addr + 0x10);
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link.prev = PowerPC::MMU::HostRead<u32>(guard, addr + 0x14);
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}
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// Thread offsets based on the following functions:
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// - OSCreateThread
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// - OSIsThreadTerminated
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// - OSJoinThread
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// - OSSuspendThread
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// - OSSetPriority
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// - OSExitThread
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// - OSLockMutex
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// - __OSUnlockAllMutex
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// - __OSThreadInit
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// - OSSetThreadSpecific
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// - SOInit (for errno)
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void OSThread::Read(const Core::CPUThreadGuard& guard, u32 addr)
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{
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context.Read(guard, addr);
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state = PowerPC::MMU::HostRead<u16>(guard, addr + 0x2c8);
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is_detached = PowerPC::MMU::HostRead<u16>(guard, addr + 0x2ca);
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suspend = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2cc);
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effective_priority = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2d0);
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base_priority = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2d4);
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exit_code_addr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2d8);
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queue_addr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2dc);
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queue_link.next = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2e0);
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queue_link.prev = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2e4);
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join_queue.head = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2e8);
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join_queue.tail = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2ec);
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mutex_addr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2f0);
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mutex_queue.head = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2f4);
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mutex_queue.tail = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2f8);
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thread_link.next = PowerPC::MMU::HostRead<u32>(guard, addr + 0x2fc);
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thread_link.prev = PowerPC::MMU::HostRead<u32>(guard, addr + 0x300);
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stack_addr = PowerPC::MMU::HostRead<u32>(guard, addr + 0x304);
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stack_end = PowerPC::MMU::HostRead<u32>(guard, addr + 0x308);
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error = PowerPC::MMU::HostRead<u32>(guard, addr + 0x30c);
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specific[0] = PowerPC::MMU::HostRead<u32>(guard, addr + 0x310);
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specific[1] = PowerPC::MMU::HostRead<u32>(guard, addr + 0x314);
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}
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bool OSThread::IsValid(const Core::CPUThreadGuard& guard) const
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{
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return PowerPC::MMU::HostIsRAMAddress(guard, stack_end) &&
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PowerPC::MMU::HostRead<u32>(guard, stack_end) == STACK_MAGIC;
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}
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OSThreadView::OSThreadView(const Core::CPUThreadGuard& guard, u32 addr)
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{
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m_address = addr;
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m_thread.Read(guard, addr);
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}
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const OSThread& OSThreadView::Data() const
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{
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return m_thread;
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}
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Common::Debug::PartialContext OSThreadView::GetContext(const Core::CPUThreadGuard& guard) const
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{
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Common::Debug::PartialContext context;
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if (!IsValid(guard))
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return context;
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context.gpr = m_thread.context.gpr;
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context.cr = m_thread.context.cr;
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context.lr = m_thread.context.lr;
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context.ctr = m_thread.context.ctr;
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context.xer = m_thread.context.xer;
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context.fpr = m_thread.context.fpr;
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context.fpscr = m_thread.context.fpscr;
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context.srr0 = m_thread.context.srr0;
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context.srr1 = m_thread.context.srr1;
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context.dummy = m_thread.context.dummy;
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context.state = static_cast<u16>(m_thread.context.state);
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context.gqr = m_thread.context.gqr;
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context.psf = m_thread.context.psf;
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return context;
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}
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u32 OSThreadView::GetAddress() const
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{
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return m_address;
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}
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u16 OSThreadView::GetState() const
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{
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return m_thread.state;
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}
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bool OSThreadView::IsSuspended() const
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{
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return m_thread.suspend > 0;
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}
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bool OSThreadView::IsDetached() const
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{
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return m_thread.is_detached != 0;
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}
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s32 OSThreadView::GetBasePriority() const
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{
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return m_thread.base_priority;
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}
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s32 OSThreadView::GetEffectivePriority() const
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{
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return m_thread.effective_priority;
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}
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u32 OSThreadView::GetStackStart() const
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{
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return m_thread.stack_addr;
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}
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u32 OSThreadView::GetStackEnd() const
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{
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return m_thread.stack_end;
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}
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std::size_t OSThreadView::GetStackSize() const
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{
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return GetStackStart() - GetStackEnd();
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}
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s32 OSThreadView::GetErrno() const
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{
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return m_thread.error;
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}
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std::string OSThreadView::GetSpecific(const Core::CPUThreadGuard& guard) const
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{
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std::string specific;
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for (u32 addr : m_thread.specific)
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{
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if (!PowerPC::MMU::HostIsRAMAddress(guard, addr))
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break;
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specific += fmt::format("{:08x} \"{}\"\n", addr, PowerPC::MMU::HostGetString(guard, addr));
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}
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return specific;
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}
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bool OSThreadView::IsValid(const Core::CPUThreadGuard& guard) const
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{
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return m_thread.IsValid(guard);
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}
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} // namespace Core::Debug
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