ppsspp/Core/HLE/HLEHelperThread.cpp
Henrik Rydgård e01ca5b057
Logging API change (refactor) (#19324)
* Rename LogType to Log

* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.

* Mac/ARM64 buildfix

* Do the same with the hle result log macros

* Rename the log names to mixed case while at it.

* iOS buildfix

* Qt buildfix attempt, ARM32 buildfix
2024-07-14 14:42:59 +02:00

108 lines
3.3 KiB
C++

// Copyright (c) 2014- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include "Common/Serialize/Serializer.h"
#include "Common/Serialize/SerializeFuncs.h"
#include "Core/CoreTiming.h"
#include "Core/MemMapHelpers.h"
#include "Core/HLE/HLE.h"
#include "Core/HLE/HLEHelperThread.h"
#include "Core/HLE/KernelWaitHelpers.h"
#include "Core/HLE/sceKernelThread.h"
#include "Core/HLE/sceKernelMemory.h"
#include "Core/MIPS/MIPSCodeUtils.h"
HLEHelperThread::HLEHelperThread() : id_(0), entry_(0) {
}
HLEHelperThread::HLEHelperThread(const char *threadName, const u32 instructions[], u32 instrCount, u32 prio, int stacksize) {
u32 instrBytes = instrCount * sizeof(u32);
u32 totalBytes = instrBytes + sizeof(u32) * 2;
AllocEntry(totalBytes);
Memory::Memcpy(entry_, instructions, instrBytes, "HelperMIPS");
// Just to simplify things, we add the return here.
Memory::Write_U32(MIPS_MAKE_JR_RA(), entry_ + instrBytes + 0);
Memory::Write_U32(MIPS_MAKE_NOP(), entry_ + instrBytes + 4);
Create(threadName, prio, stacksize);
}
HLEHelperThread::HLEHelperThread(const char *threadName, const char *module, const char *func, u32 prio, int stacksize) {
const u32 bytes = sizeof(u32) * 2;
AllocEntry(bytes);
Memory::Write_U32(MIPS_MAKE_JR_RA(), entry_ + 0);
Memory::Write_U32(MIPS_MAKE_SYSCALL(module, func), entry_ + 4);
Create(threadName, prio, stacksize);
}
HLEHelperThread::~HLEHelperThread() {
if (id_ > 0)
__KernelDeleteThread(id_, SCE_KERNEL_ERROR_THREAD_TERMINATED, "helper deleted");
if (entry_)
kernelMemory.Free(entry_);
}
void HLEHelperThread::AllocEntry(u32 size) {
entry_ = kernelMemory.Alloc(size, false, "HLEHelper");
Memory::Memset(entry_, 0, size, "HLEHelperClear");
currentMIPS->InvalidateICache(entry_, size);
}
void HLEHelperThread::Create(const char *threadName, u32 prio, int stacksize) {
id_ = __KernelCreateThreadInternal(threadName, __KernelGetCurThreadModuleId(), entry_, prio, stacksize, 0x00001000);
}
void HLEHelperThread::DoState(PointerWrap &p) {
auto s = p.Section("HLEHelperThread", 1);
if (!s) {
return;
}
Do(p, id_);
Do(p, entry_);
}
void HLEHelperThread::Start(u32 a0, u32 a1) {
__KernelStartThread(id_, a0, a1, true);
}
void HLEHelperThread::Terminate() {
__KernelStopThread(id_, SCE_KERNEL_ERROR_THREAD_TERMINATED, "helper terminated");
}
bool HLEHelperThread::Stopped() {
return KernelIsThreadDormant(id_);
}
void HLEHelperThread::ChangePriority(u32 prio) {
KernelChangeThreadPriority(id_, prio);
}
void HLEHelperThread::Resume(WaitType waitType, SceUID uid, int result) {
bool res = HLEKernel::ResumeFromWait(id_, waitType, uid, result);
if (!res) {
ERROR_LOG(Log::HLE, "Failed to wake helper thread from wait");
}
}
void HLEHelperThread::Forget() {
id_ = 0;
entry_ = 0;
}