Merge pull request #174 from shadps4-emu/kernel_stuff

- sceKernelOpen: added rdwr and append modes

src/core/libraries/kernel/file_system.cpp

@@ -42,6 +42,14 @@ int PS4_SYSV_ABI sceKernelOpen(const char* path, int flags, u16 mode) {
             file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Read);
         } else if (write && create && truncate) {
             file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Write);
+        } else if (write && create && append) { // CUSA04729 (appends app0/shaderlist.txt)
+            file->f.Open(file->m_host_name, Common::FS::FileAccessMode::Append);
+        } else if (rdwr) {
+            if (create) { // Create an empty file first.
+                Common::FS::IOFile out(file->m_host_name, Common::FS::FileAccessMode::Write);
+            }
+            // RW, then scekernelWrite is called and savedata is written just fine now.
+            file->f.Open(file->m_host_name, Common::FS::FileAccessMode::ReadWrite);
         } else {
             UNREACHABLE();
         }
@@ -64,6 +72,9 @@ int PS4_SYSV_ABI posix_open(const char* path, int flags, /* SceKernelMode*/ u16
 }
 
 int PS4_SYSV_ABI sceKernelClose(int d) {
+    if (d < 3) { // d probably hold an error code
+        return ORBIS_KERNEL_ERROR_EPERM;
+    }
     auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
     auto* file = h->GetFile(d);
     if (file == nullptr) {

src/core/libraries/kernel/libkernel.cpp

@@ -53,8 +53,19 @@ int PS4_SYSV_ABI sceKernelMunmap(void* addr, size_t len) {
     return SCE_OK;
 }
 
-void PS4_SYSV_ABI sceKernelUsleep(u32 microseconds) {
+int PS4_SYSV_ABI sceKernelUsleep(u32 microseconds) {
     std::this_thread::sleep_for(std::chrono::microseconds(microseconds));
+    return SCE_OK;
+}
+
+int PS4_SYSV_ABI posix_usleep(u32 microseconds) {
+    std::this_thread::sleep_for(std::chrono::microseconds(microseconds));
+    return SCE_OK;
+}
+
+int PS4_SYSV_ABI sceKernelSleep(u32 seconds) {
+    std::this_thread::sleep_for(std::chrono::seconds(seconds));
+    return SCE_OK;
 }
 
 struct iovec {
@@ -243,6 +254,7 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("B+vc2AO2Zrc", "libkernel", 1, "libkernel", 1, 1,
                  sceKernelAllocateMainDirectMemory);
     LIB_FUNCTION("pO96TwzOm5E", "libkernel", 1, "libkernel", 1, 1, sceKernelGetDirectMemorySize);
+    LIB_FUNCTION("NcaWUxfMNIQ", "libkernel", 1, "libkernel", 1, 1, sceKernelMapNamedDirectMemory);
     LIB_FUNCTION("L-Q3LEjIbgA", "libkernel", 1, "libkernel", 1, 1, sceKernelMapDirectMemory);
     LIB_FUNCTION("WFcfL2lzido", "libkernel", 1, "libkernel", 1, 1, sceKernelQueryMemoryProtection);
     LIB_FUNCTION("BHouLQzh0X0", "libkernel", 1, "libkernel", 1, 1, sceKernelDirectMemoryQuery);
@@ -270,6 +282,8 @@ void LibKernel_Register(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("9BcDykPmo1I", "libkernel", 1, "libkernel", 1, 1, __Error);
     LIB_FUNCTION("BPE9s9vQQXo", "libkernel", 1, "libkernel", 1, 1, posix_mmap);
     LIB_FUNCTION("1jfXLRVzisc", "libkernel", 1, "libkernel", 1, 1, sceKernelUsleep);
+    LIB_FUNCTION("QcteRwbsnV0", "libScePosix", 1, "libkernel", 1, 1, posix_usleep);
+    LIB_FUNCTION("-ZR+hG7aDHw", "libkernel", 1, "libkernel", 1, 1, sceKernelSleep);
     LIB_FUNCTION("YSHRBRLn2pI", "libkernel", 1, "libkernel", 1, 1, _writev);
     LIB_FUNCTION("959qrazPIrg", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcParam);
     LIB_FUNCTION("-o5uEDpN+oY", "libkernel", 1, "libkernel", 1, 1, sceKernelConvertUtcToLocaltime);

src/core/libraries/kernel/memory_management.cpp

@@ -55,8 +55,9 @@ s32 PS4_SYSV_ABI sceKernelAllocateMainDirectMemory(size_t len, size_t alignment,
                                          physAddrOut);
 }
 
-int PS4_SYSV_ABI sceKernelMapDirectMemory(void** addr, u64 len, int prot, int flags,
+int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, int flags,
-                                          s64 directMemoryStart, u64 alignment) {
+                                               s64 directMemoryStart, u64 alignment,
+                                               const char* name) {
     LOG_INFO(
         Kernel_Vmm,
         "len = {:#x}, prot = {:#x}, flags = {:#x}, directMemoryStart = {:#x}, alignment = {:#x}",
@@ -85,6 +86,16 @@ int PS4_SYSV_ABI sceKernelMapDirectMemory(void** addr, u64 len, int prot, int fl
                              directMemoryStart, alignment);
 }
 
+int PS4_SYSV_ABI sceKernelMapDirectMemory(void** addr, u64 len, int prot, int flags,
+                                          s64 directMemoryStart, u64 alignment) {
+    LOG_INFO(Kernel_Vmm,
+             "redirected to sceKernelMapNamedDirectMemory: "
+             "len = {:#x}, prot = {:#x}, flags = {:#x}, directMemoryStart = {:#x}, alignment = "
+             "{:#x}",
+             len, prot, flags, directMemoryStart, alignment);
+    return sceKernelMapNamedDirectMemory(addr, len, prot, flags, directMemoryStart, alignment, "");
+}
+
 s32 PS4_SYSV_ABI sceKernelMapNamedFlexibleMemory(void** addr_in_out, std::size_t len, int prot,
                                                  int flags, const char* name) {
 

src/core/libraries/kernel/memory_management.h

@@ -39,6 +39,9 @@ struct OrbisQueryInfo {
 u64 PS4_SYSV_ABI sceKernelGetDirectMemorySize();
 int PS4_SYSV_ABI sceKernelAllocateDirectMemory(s64 searchStart, s64 searchEnd, u64 len,
                                                u64 alignment, int memoryType, s64* physAddrOut);
+int PS4_SYSV_ABI sceKernelMapNamedDirectMemory(void** addr, u64 len, int prot, int flags,
+                                               s64 directMemoryStart, u64 alignment,
+                                               const char* name);
 int PS4_SYSV_ABI sceKernelMapDirectMemory(void** addr, u64 len, int prot, int flags,
                                           s64 directMemoryStart, u64 alignment);
 s32 PS4_SYSV_ABI sceKernelAllocateMainDirectMemory(size_t len, size_t alignment, int memoryType,

src/core/libraries/kernel/thread_management.cpp

@@ -351,6 +351,28 @@ int PS4_SYSV_ABI scePthreadAttrSetstacksize(ScePthreadAttr* attr, size_t stack_s
     return result == 0 ? SCE_OK : SCE_KERNEL_ERROR_EINVAL;
 }
 
+int PS4_SYSV_ABI posix_pthread_attr_init(ScePthreadAttr* attr) {
+    int result = scePthreadAttrInit(attr);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_attr_setstacksize(ScePthreadAttr* attr, size_t stacksize) {
+    int result = scePthreadAttrSetstacksize(attr, stacksize);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
 int PS4_SYSV_ABI scePthreadSetaffinity(ScePthread thread, const /*SceKernelCpumask*/ u64 mask) {
     LOG_INFO(Kernel_Pthread, "called");
 
@@ -667,6 +689,24 @@ int PS4_SYSV_ABI scePthreadCondTimedwait(ScePthreadCond* cond, ScePthreadMutex*
     }
 }
 
+int PS4_SYSV_ABI scePthreadCondDestroy(ScePthreadCond* cond) {
+    if (cond == nullptr) {
+        return SCE_KERNEL_ERROR_EINVAL;
+    }
+    int result = pthread_cond_destroy(&(*cond)->cond);
+
+    LOG_INFO(Kernel_Pthread, "scePthreadCondDestroy, result={}", result);
+
+    switch (result) {
+    case 0:
+        return SCE_OK;
+    case EBUSY:
+        return SCE_KERNEL_ERROR_EBUSY;
+    default:
+        return SCE_KERNEL_ERROR_EINVAL;
+    }
+}
+
 int PS4_SYSV_ABI posix_pthread_mutex_init(ScePthreadMutex* mutex, const ScePthreadMutexattr* attr) {
     // LOG_INFO(Kernel_Pthread, "posix pthread_mutex_init redirect to scePthreadMutexInit");
     int result = scePthreadMutexInit(mutex, attr, nullptr);
@@ -703,6 +743,25 @@ int PS4_SYSV_ABI posix_pthread_mutex_unlock(ScePthreadMutex* mutex) {
     return result;
 }
 
+int PS4_SYSV_ABI posix_pthread_mutex_destroy(ScePthreadMutex* mutex) {
+    int result = scePthreadMutexDestroy(mutex);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_cond_wait(ScePthreadCond* cond, ScePthreadMutex* mutex) {
+    int result = scePthreadCondWait(cond, mutex);
+    if (result < 0) {
+        UNREACHABLE();
+    }
+    return result;
+}
+
 int PS4_SYSV_ABI posix_pthread_cond_broadcast(ScePthreadCond* cond) {
     LOG_INFO(Kernel_Pthread,
              "posix posix_pthread_cond_broadcast redirect to scePthreadCondBroadcast");
@@ -716,6 +775,47 @@ int PS4_SYSV_ABI posix_pthread_cond_broadcast(ScePthreadCond* cond) {
     return result;
 }
 
+int PS4_SYSV_ABI posix_pthread_mutexattr_init(ScePthreadMutexattr* attr) {
+    // LOG_INFO(Kernel_Pthread, "posix pthread_mutexattr_init redirect to scePthreadMutexattrInit");
+    int result = scePthreadMutexattrInit(attr);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_mutexattr_settype(ScePthreadMutexattr* attr, int type) {
+    // LOG_INFO(Kernel_Pthread, "posix pthread_mutex_init redirect to scePthreadMutexInit");
+    int result = scePthreadMutexattrSettype(attr, type);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_mutexattr_destroy(ScePthreadMutexattr* attr) {
+    int result = scePthreadMutexattrDestroy(attr);
+    if (result < 0) {
+        UNREACHABLE();
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_mutexattr_setprotocol(ScePthreadMutexattr* attr, int protocol) {
+    int result = scePthreadMutexattrSetprotocol(attr, protocol);
+    LOG_INFO(Kernel_Pthread, "redirect to scePthreadMutexattrSetprotocol: result = {}", result);
+    if (result < 0) {
+        UNREACHABLE();
+    }
+    return result;
+}
+
 int PS4_SYSV_ABI sceKernelClockGettime(s32 clock_id, SceKernelTimespec* tp) {
     if (tp == nullptr) {
         return SCE_KERNEL_ERROR_EFAULT;
@@ -929,13 +1029,38 @@ void PS4_SYSV_ABI scePthreadYield() {
     sched_yield();
 }
 
+int PS4_SYSV_ABI scePthreadAttrGetstack(ScePthreadAttr* attr, void** addr, size_t* size) {
+
+    int result = pthread_attr_getstack(&(*attr)->pth_attr, addr, size);
+    LOG_INFO(Kernel_Pthread, "scePthreadAttrGetstack: result = {}", result);
+
+    if (result == 0) {
+        return SCE_OK;
+    }
+    return SCE_KERNEL_ERROR_EINVAL;
+}
+
+int PS4_SYSV_ABI scePthreadJoin(ScePthread thread, void** res) {
+    int result = pthread_join(thread->pth, res);
+    LOG_INFO(Kernel_Pthread, "scePthreadJoin result = {}", result);
+    thread->is_detached = false;
+    return ORBIS_OK;
+}
+
+int PS4_SYSV_ABI posix_pthread_join(ScePthread thread, void** res) {
+    int result = pthread_join(thread->pth, res);
+    LOG_INFO(Kernel_Pthread, "posix_pthread_join result = {}", result);
+    thread->is_detached = false;
+    return ORBIS_OK;
+}
+
 int PS4_SYSV_ABI scePthreadDetach(ScePthread thread) {
     LOG_INFO(Kernel_Pthread, "thread create name = {}", thread->name);
     thread->is_detached = true;
     return ORBIS_OK;
 }
 
-ScePthread PS4_SYSV_ABI pthread_self() {
+ScePthread PS4_SYSV_ABI posix_pthread_self() {
     return g_pthread_self;
 }
 
@@ -1027,6 +1152,10 @@ int PS4_SYSV_ABI scePthreadEqual(ScePthread thread1, ScePthread thread2) {
     return (thread1 == thread2 ? 1 : 0);
 }
 
+int PS4_SYSV_ABI posix_pthread_equal(ScePthread thread1, ScePthread thread2) {
+    return (thread1 == thread2 ? 1 : 0);
+}
+
 struct TlsIndex {
     u64 ti_module;
     u64 ti_offset;
@@ -1037,6 +1166,60 @@ void* PS4_SYSV_ABI __tls_get_addr(TlsIndex* index) {
     return linker->TlsGetAddr(index->ti_module, index->ti_offset);
 }
 
+int PS4_SYSV_ABI posix_sched_get_priority_max() {
+    return ORBIS_KERNEL_PRIO_FIFO_HIGHEST;
+}
+
+int PS4_SYSV_ABI posix_sched_get_priority_min() {
+    return ORBIS_KERNEL_PRIO_FIFO_LOWEST;
+}
+
+int PS4_SYSV_ABI posix_pthread_mutex_trylock(ScePthreadMutex* mutex) {
+    int result = scePthreadMutexTrylock(mutex);
+    if (result < 0) {
+        UNREACHABLE();
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_attr_destroy(ScePthreadAttr* attr) {
+    int result = scePthreadAttrDestroy(attr);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_attr_setdetachstate(ScePthreadAttr* attr, int detachstate) {
+    // LOG_INFO(Kernel_Pthread, "posix pthread_mutexattr_init redirect to scePthreadMutexattrInit");
+    int result = scePthreadAttrSetdetachstate(attr, detachstate);
+    if (result < 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
+int PS4_SYSV_ABI posix_pthread_create_name_np(ScePthread* thread, const ScePthreadAttr* attr,
+                                              pthreadEntryFunc start_routine, void* arg,
+                                              const char* name) {
+    LOG_INFO(Kernel_Pthread, "posix pthread_create redirect to scePthreadCreate: name = {}", name);
+
+    int result = scePthreadCreate(thread, attr, start_routine, arg, name);
+    if (result != 0) {
+        int rt = result > SCE_KERNEL_ERROR_UNKNOWN && result <= SCE_KERNEL_ERROR_ESTOP
+                     ? result + -SCE_KERNEL_ERROR_UNKNOWN
+                     : POSIX_EOTHER;
+        return rt;
+    }
+    return result;
+}
+
 void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("4+h9EzwKF4I", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrSetschedpolicy);
     LIB_FUNCTION("-Wreprtu0Qs", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrSetdetachstate);
@@ -1044,11 +1227,15 @@ void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("DzES9hQF4f4", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrSetschedparam);
     LIB_FUNCTION("nsYoNRywwNg", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrInit);
     LIB_FUNCTION("62KCwEMmzcM", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrDestroy);
+    LIB_FUNCTION("onNY9Byn-W8", "libkernel", 1, "libkernel", 1, 1, scePthreadJoin);
     LIB_FUNCTION("4qGrR6eoP9Y", "libkernel", 1, "libkernel", 1, 1, scePthreadDetach);
     LIB_FUNCTION("3PtV6p3QNX4", "libkernel", 1, "libkernel", 1, 1, scePthreadEqual);
+    LIB_FUNCTION("7Xl257M4VNI", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_equal);
+    LIB_FUNCTION("7Xl257M4VNI", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_join);
 
     LIB_FUNCTION("aI+OeCz8xrQ", "libkernel", 1, "libkernel", 1, 1, scePthreadSelf);
-    LIB_FUNCTION("EotR8a3ASf4", "libkernel", 1, "libkernel", 1, 1, pthread_self);
+    LIB_FUNCTION("EotR8a3ASf4", "libkernel", 1, "libkernel", 1, 1, posix_pthread_self);
+    LIB_FUNCTION("EotR8a3ASf4", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_self);
     LIB_FUNCTION("3qxgM4ezETA", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrSetaffinity);
     LIB_FUNCTION("8+s5BzZjxSg", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrGetaffinity);
     LIB_FUNCTION("x1X76arYMxU", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrGet);
@@ -1058,6 +1245,7 @@ void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("bt3CTBKmGyI", "libkernel", 1, "libkernel", 1, 1, scePthreadSetaffinity);
     LIB_FUNCTION("6UgtwV+0zb4", "libkernel", 1, "libkernel", 1, 1, scePthreadCreate);
     LIB_FUNCTION("T72hz6ffq08", "libkernel", 1, "libkernel", 1, 1, scePthreadYield);
+    LIB_FUNCTION("-quPa4SEJUw", "libkernel", 1, "libkernel", 1, 1, scePthreadAttrGetstack);
 
     // mutex calls
     LIB_FUNCTION("cmo1RIYva9o", "libkernel", 1, "libkernel", 1, 1, scePthreadMutexInit);
@@ -1077,12 +1265,25 @@ void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("waPcxYiR3WA", "libkernel", 1, "libkernel", 1, 1, scePthreadCondattrDestroy);
     LIB_FUNCTION("kDh-NfxgMtE", "libkernel", 1, "libkernel", 1, 1, scePthreadCondSignal);
     LIB_FUNCTION("BmMjYxmew1w", "libkernel", 1, "libkernel", 1, 1, scePthreadCondTimedwait);
+    LIB_FUNCTION("g+PZd2hiacg", "libkernel", 1, "libkernel", 1, 1, scePthreadCondDestroy);
+
     // posix calls
+    LIB_FUNCTION("wtkt-teR1so", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_attr_init);
+    LIB_FUNCTION("2Q0z6rnBrTE", "libScePosix", 1, "libkernel", 1, 1,
+                 posix_pthread_attr_setstacksize);
     LIB_FUNCTION("ttHNfU+qDBU", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_mutex_init);
     LIB_FUNCTION("7H0iTOciTLo", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_mutex_lock);
     LIB_FUNCTION("2Z+PpY6CaJg", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_mutex_unlock);
+    LIB_FUNCTION("ltCfaGr2JGE", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_mutex_destroy);
+    LIB_FUNCTION("Op8TBGY5KHg", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_cond_wait);
     LIB_FUNCTION("mkx2fVhNMsg", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_cond_broadcast);
-
+    LIB_FUNCTION("dQHWEsJtoE4", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_mutexattr_init);
+    LIB_FUNCTION("mDmgMOGVUqg", "libScePosix", 1, "libkernel", 1, 1,
+                 posix_pthread_mutexattr_settype);
+    LIB_FUNCTION("5txKfcMUAok", "libScePosix", 1, "libkernel", 1, 1,
+                 posix_pthread_mutexattr_setprotocol);
+    LIB_FUNCTION("HF7lK46xzjY", "libScePosix", 1, "libkernel", 1, 1,
+                 posix_pthread_mutexattr_destroy);
     LIB_FUNCTION("QBi7HCK03hw", "libkernel", 1, "libkernel", 1, 1, sceKernelClockGettime);
     LIB_FUNCTION("lLMT9vJAck0", "libkernel", 1, "libkernel", 1, 1, clock_gettime);
     LIB_FUNCTION("lLMT9vJAck0", "libScePosix", 1, "libkernel", 1, 1, clock_gettime);
@@ -1092,7 +1293,13 @@ void pthreadSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
     LIB_FUNCTION("7H0iTOciTLo", "libkernel", 1, "libkernel", 1, 1, posix_pthread_mutex_lock);
     LIB_FUNCTION("2Z+PpY6CaJg", "libkernel", 1, "libkernel", 1, 1, posix_pthread_mutex_unlock);
     LIB_FUNCTION("mkx2fVhNMsg", "libkernel", 1, "libkernel", 1, 1, posix_pthread_cond_broadcast);
-
+    LIB_FUNCTION("K-jXhbt2gn4", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_mutex_trylock);
+    LIB_FUNCTION("E+tyo3lp5Lw", "libScePosix", 1, "libkernel", 1, 1,
+                 posix_pthread_attr_setdetachstate);
+    LIB_FUNCTION("zHchY8ft5pk", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_attr_destroy);
+    LIB_FUNCTION("Jmi+9w9u0E4", "libScePosix", 1, "libkernel", 1, 1, posix_pthread_create_name_np);
+    LIB_FUNCTION("CBNtXOoef-E", "libScePosix", 1, "libkernel", 1, 1, posix_sched_get_priority_max);
+    LIB_FUNCTION("m0iS6jNsXds", "libScePosix", 1, "libkernel", 1, 1, posix_sched_get_priority_min);
     // libs
     ThreadsRwlockSymbolsRegister(sym);
 }

src/core/libraries/kernel/thread_management.h

@@ -16,6 +16,9 @@ class SymbolsResolver;
 }
 
 namespace Libraries::Kernel {
+constexpr int ORBIS_KERNEL_PRIO_FIFO_DEFAULT = 700;
+constexpr int ORBIS_KERNEL_PRIO_FIFO_HIGHEST = 256;
+constexpr int ORBIS_KERNEL_PRIO_FIFO_LOWEST = 767;
 
 struct PthreadInternal;
 struct PthreadAttrInternal;
@@ -182,6 +185,7 @@ int PS4_SYSV_ABI scePthreadCondInit(ScePthreadCond* cond, const ScePthreadCondat
                                     const char* name);
 int PS4_SYSV_ABI scePthreadCondattrInit(ScePthreadCondattr* attr);
 int PS4_SYSV_ABI scePthreadCondBroadcast(ScePthreadCond* cond);
+int PS4_SYSV_ABI scePthreadCondWait(ScePthreadCond* cond, ScePthreadMutex* mutex);
 /****
  * Posix calls
  */

src/core/libraries/save_data/savedata.cpp

@@ -340,7 +340,8 @@ s32 saveDataMount(u32 user_id, std::string dir_name, u32 mount_mode,
                             std::to_string(user_id) / "savedata" / id / dir_name;
     switch (mount_mode) {
     case ORBIS_SAVE_DATA_MOUNT_MODE_RDONLY:
-    case ORBIS_SAVE_DATA_MOUNT_MODE_RDWR: {
+    case ORBIS_SAVE_DATA_MOUNT_MODE_RDWR:
+    case ORBIS_SAVE_DATA_MOUNT_MODE_RDONLY | ORBIS_SAVE_DATA_MOUNT_MODE_DESTRUCT_OFF: {
         if (!std::filesystem::exists(mount_dir)) {
             return ORBIS_SAVE_DATA_ERROR_NOT_FOUND;
         }
@@ -352,6 +353,8 @@ s32 saveDataMount(u32 user_id, std::string dir_name, u32 mount_mode,
     } break;
     case ORBIS_SAVE_DATA_MOUNT_MODE_CREATE | ORBIS_SAVE_DATA_MOUNT_MODE_RDWR:
     case ORBIS_SAVE_DATA_MOUNT_MODE_CREATE | ORBIS_SAVE_DATA_MOUNT_MODE_RDWR |
+        ORBIS_SAVE_DATA_MOUNT_MODE_COPY_ICON:
+    case ORBIS_SAVE_DATA_MOUNT_MODE_CREATE | ORBIS_SAVE_DATA_MOUNT_MODE_DESTRUCT_OFF |
         ORBIS_SAVE_DATA_MOUNT_MODE_COPY_ICON: {
         if (std::filesystem::exists(mount_dir)) {
             return ORBIS_SAVE_DATA_ERROR_EXISTS;
@@ -364,6 +367,7 @@ s32 saveDataMount(u32 user_id, std::string dir_name, u32 mount_mode,
         mount_result->mount_status = 1;
         strncpy(mount_result->mount_point.data, g_mount_point.c_str(), 16);
     } break;
+    case ORBIS_SAVE_DATA_MOUNT_MODE_CREATE2 | ORBIS_SAVE_DATA_MOUNT_MODE_RDWR:
     case ORBIS_SAVE_DATA_MOUNT_MODE_CREATE2 | ORBIS_SAVE_DATA_MOUNT_MODE_RDWR |
         ORBIS_SAVE_DATA_MOUNT_MODE_COPY_ICON: {
         if (!std::filesystem::exists(mount_dir)) {