some pthread work nothing exciting

This commit is contained in:
georgemoralis 2023-07-18 18:54:46 +03:00
parent f03c1a5fb4
commit ce95520f38
4 changed files with 160 additions and 2 deletions

View file

@ -34,7 +34,7 @@ add_executable(shadps4
src/Core/Memory.h
src/Core/PS4/Linker.cpp
src/Core/PS4/Linker.h
"src/Util/Singleton.h" "src/Util/Disassembler.cpp" "src/Util/Disassembler.h" "src/Util/StringUtil.h" "src/Core/PS4/Util/aerolib.h" "src/Core/PS4/Loader/SymbolsResolver.h" "src/Core/PS4/Loader/SymbolsResolver.cpp" "src/Core/PS4/HLE/Libs.cpp" "src/Core/PS4/HLE/Libs.h" "src/Core/PS4/HLE/LibC.cpp" "src/Core/PS4/HLE/LibC.h" "src/Lib/Timer.cpp" "src/Lib/Timer.h" "src/Core/PS4/HLE/LibKernel.cpp" "src/Core/PS4/HLE/LibKernel.h" "src/Core/PS4/HLE/LibSceVideoOut.cpp" "src/Core/PS4/HLE/LibSceVideoOut.h" "src/Core/PS4/HLE/LibSceGnmDriver.cpp" "src/Core/PS4/HLE/LibSceGnmDriver.h" "src/Core/PS4/HLE/Kernel/ThreadManagement.cpp" "src/Core/PS4/HLE/Kernel/ThreadManagement.h")
"src/Util/Singleton.h" "src/Util/Disassembler.cpp" "src/Util/Disassembler.h" "src/Util/StringUtil.h" "src/Core/PS4/Util/aerolib.h" "src/Core/PS4/Loader/SymbolsResolver.h" "src/Core/PS4/Loader/SymbolsResolver.cpp" "src/Core/PS4/HLE/Libs.cpp" "src/Core/PS4/HLE/Libs.h" "src/Core/PS4/HLE/LibC.cpp" "src/Core/PS4/HLE/LibC.h" "src/Lib/Timer.cpp" "src/Lib/Timer.h" "src/Core/PS4/HLE/LibKernel.cpp" "src/Core/PS4/HLE/LibKernel.h" "src/Core/PS4/HLE/LibSceVideoOut.cpp" "src/Core/PS4/HLE/LibSceVideoOut.h" "src/Core/PS4/HLE/LibSceGnmDriver.cpp" "src/Core/PS4/HLE/LibSceGnmDriver.h" "src/Core/PS4/HLE/Kernel/ThreadManagement.cpp" "src/Core/PS4/HLE/Kernel/ThreadManagement.h" "src/Core/PS4/HLE/ErrorCodes.h")
find_package(OpenGL REQUIRED)
target_link_libraries(shadps4 PUBLIC fmt spdlog IMGUI SDL3-shared ${OPENGL_LIBRARY})

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@ -0,0 +1,5 @@
#pragma once
constexpr int SCE_OK = 0;
constexpr int SCE_KERNEL_ERROR_ENOMEM = 0x8002000c;//Insufficient memory
constexpr int SCE_KERNEL_ERROR_EINVAL = 0x80020016;//null or invalid states

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@ -1,4 +1,125 @@
#include "ThreadManagement.h"
#include "../ErrorCodes.h"
namespace HLE::Libs::LibKernel::ThreadManagement
{
thread_local PthreadInternal* g_pthread_self = nullptr;
PThreadCxt* g_pthread_cxt = nullptr;
int scePthreadAttrInit(ScePthreadAttr* attr) {
*attr = new PthreadAttrInternal{};
int result = pthread_attr_init(&(*attr)->p);
(*attr)->affinity = 0x7f;
(*attr)->guard_size = 0x1000;
SceKernelSchedParam param{};
param.sched_priority = 700;
result = (result == 0 ? scePthreadAttrSetinheritsched(attr, PTHREAD_INHERIT_SCHED) : result);
result = (result == 0 ? scePthreadAttrSetschedparam(attr, &param) : result);
result = (result == 0 ? scePthreadAttrSetschedpolicy(attr, SCHED_OTHER) : result);
result = (result == 0 ? scePthreadAttrSetdetachstate(attr, PTHREAD_CREATE_JOINABLE) : result);
switch (result) {
case 0: return SCE_OK;
case ENOMEM: return SCE_KERNEL_ERROR_ENOMEM;
default: return SCE_KERNEL_ERROR_EINVAL;
}
}
int scePthreadAttrSetdetachstate(ScePthreadAttr* attr, int detachstate) {
if (attr == nullptr || *attr == nullptr) {
return SCE_KERNEL_ERROR_EINVAL;
}
int pstate = PTHREAD_CREATE_JOINABLE;
switch (detachstate) {
case 0: pstate = PTHREAD_CREATE_JOINABLE; break;
case 1: pstate = PTHREAD_CREATE_DETACHED; break;
default:
__debugbreak(); //unknown state
}
int result = pthread_attr_setdetachstate(&(*attr)->p, pstate);
(*attr)->detached = (pstate == PTHREAD_CREATE_DETACHED);
if (result == 0) {
return SCE_OK;
}
return SCE_KERNEL_ERROR_EINVAL;
}
int scePthreadAttrSetinheritsched(ScePthreadAttr* attr, int inheritSched) {
if (attr == nullptr || *attr == nullptr) {
return SCE_KERNEL_ERROR_EINVAL;
}
int pinherit_sched = PTHREAD_INHERIT_SCHED;
switch (inheritSched) {
case 0: pinherit_sched = PTHREAD_EXPLICIT_SCHED; break;
case 4: pinherit_sched = PTHREAD_INHERIT_SCHED; break;
default: __debugbreak(); // unknown inheritSched
}
int result = pthread_attr_setinheritsched(&(*attr)->p, pinherit_sched);
if (result == 0) {
return SCE_OK;
}
return SCE_KERNEL_ERROR_EINVAL;
}
int scePthreadAttrSetschedparam(ScePthreadAttr* attr, const SceKernelSchedParam* param) {
if (param == nullptr || attr == nullptr || *attr == nullptr) {
return SCE_KERNEL_ERROR_EINVAL;
}
SceKernelSchedParam pparam{};
if (param->sched_priority <= 478) {
pparam.sched_priority = +2;
} else if (param->sched_priority >= 733) {
pparam.sched_priority = -2;
} else {
pparam.sched_priority = 0;
}
int result = pthread_attr_setschedparam(&(*attr)->p, &pparam);
if (result == 0) {
return SCE_OK;
}
return SCE_KERNEL_ERROR_EINVAL;
}
int scePthreadAttrSetschedpolicy(ScePthreadAttr* attr, int policy) {
if (attr == nullptr || *attr == nullptr) {
return SCE_KERNEL_ERROR_EINVAL;
}
if (policy!= SCHED_OTHER)
{
__debugbreak();//invest if policy is other and if winpthreadlibrary support it
}
(*attr)->policy = policy;
int result = pthread_attr_setschedpolicy(&(*attr)->p, policy);
if (result == 0) {
return SCE_OK;
}
return SCE_KERNEL_ERROR_EINVAL;
}
};

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@ -1,5 +1,37 @@
#pragma once
#include <pthread.h>
#include <sched.h>
#include "../../../../types.h"
extern "C" {
struct sched_param;
}
namespace HLE::Libs::LibKernel::ThreadManagement {
struct PthreadAttrInternal;
using SceKernelSchedParam = struct sched_param;
using ScePthreadAttr = PthreadAttrInternal*;
struct PthreadInternal {
pthread_t p;
};
struct PthreadAttrInternal {
u64 affinity;
size_t guard_size;
int policy;
bool detached;
pthread_attr_t p;
};
class PThreadCxt {};
//HLE FUNCTIONS
int scePthreadAttrInit(ScePthreadAttr* attr);
int scePthreadAttrSetdetachstate(ScePthreadAttr* attr, int detachstate);
int scePthreadAttrSetinheritsched(ScePthreadAttr* attr, int inheritSched);
int scePthreadAttrSetschedparam(ScePthreadAttr* attr, const SceKernelSchedParam* param);
int scePthreadAttrSetschedpolicy(ScePthreadAttr* attr, int policy);
} // namespace HLE::Libs::LibKernel::ThreadManagement