early-access version 3378

src/core/hle/kernel/svc/svc_activity.cpp

@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+/// Sets the thread activity
+Result SetThreadActivity(Core::System& system, Handle thread_handle,
+                         ThreadActivity thread_activity) {
+    LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, activity=0x{:08X}", thread_handle,
+              thread_activity);
+
+    // Validate the activity.
+    constexpr auto IsValidThreadActivity = [](ThreadActivity activity) {
+        return activity == ThreadActivity::Runnable || activity == ThreadActivity::Paused;
+    };
+    R_UNLESS(IsValidThreadActivity(thread_activity), ResultInvalidEnumValue);
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Check that the activity is being set on a non-current thread for the current process.
+    R_UNLESS(thread->GetOwnerProcess() == system.Kernel().CurrentProcess(), ResultInvalidHandle);
+    R_UNLESS(thread.GetPointerUnsafe() != GetCurrentThreadPointer(system.Kernel()), ResultBusy);
+
+    // Set the activity.
+    R_TRY(thread->SetActivity(thread_activity));
+
+    return ResultSuccess;
+}
+
+Result SetProcessActivity(Core::System& system, Handle process_handle,
+                          ProcessActivity process_activity) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SetThreadActivity64(Core::System& system, Handle thread_handle,
+                           ThreadActivity thread_activity) {
+    return SetThreadActivity(system, thread_handle, thread_activity);
+}
+
+Result SetProcessActivity64(Core::System& system, Handle process_handle,
+                            ProcessActivity process_activity) {
+    return SetProcessActivity(system, process_handle, process_activity);
+}
+
+Result SetThreadActivity64From32(Core::System& system, Handle thread_handle,
+                                 ThreadActivity thread_activity) {
+    return SetThreadActivity(system, thread_handle, thread_activity);
+}
+
+Result SetProcessActivity64From32(Core::System& system, Handle process_handle,
+                                  ProcessActivity process_activity) {
+    return SetProcessActivity(system, process_handle, process_activity);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_address_arbiter.cpp

@@ -0,0 +1,122 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_memory_layout.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+#include "core/hle/kernel/svc_types.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidSignalType(Svc::SignalType type) {
+    switch (type) {
+    case Svc::SignalType::Signal:
+    case Svc::SignalType::SignalAndIncrementIfEqual:
+    case Svc::SignalType::SignalAndModifyByWaitingCountIfEqual:
+        return true;
+    default:
+        return false;
+    }
+}
+
+constexpr bool IsValidArbitrationType(Svc::ArbitrationType type) {
+    switch (type) {
+    case Svc::ArbitrationType::WaitIfLessThan:
+    case Svc::ArbitrationType::DecrementAndWaitIfLessThan:
+    case Svc::ArbitrationType::WaitIfEqual:
+        return true;
+    default:
+        return false;
+    }
+}
+
+} // namespace
+
+// Wait for an address (via Address Arbiter)
+Result WaitForAddress(Core::System& system, VAddr address, ArbitrationType arb_type, s32 value,
+                      s64 timeout_ns) {
+    LOG_TRACE(Kernel_SVC, "called, address=0x{:X}, arb_type=0x{:X}, value=0x{:X}, timeout_ns={}",
+              address, arb_type, value, timeout_ns);
+
+    // Validate input.
+    if (IsKernelAddress(address)) {
+        LOG_ERROR(Kernel_SVC, "Attempting to wait on kernel address (address={:08X})", address);
+        return ResultInvalidCurrentMemory;
+    }
+    if (!Common::IsAligned(address, sizeof(s32))) {
+        LOG_ERROR(Kernel_SVC, "Wait address must be 4 byte aligned (address={:08X})", address);
+        return ResultInvalidAddress;
+    }
+    if (!IsValidArbitrationType(arb_type)) {
+        LOG_ERROR(Kernel_SVC, "Invalid arbitration type specified (type={})", arb_type);
+        return ResultInvalidEnumValue;
+    }
+
+    // Convert timeout from nanoseconds to ticks.
+    s64 timeout{};
+    if (timeout_ns > 0) {
+        const s64 offset_tick(timeout_ns);
+        if (offset_tick > 0) {
+            timeout = offset_tick + 2;
+            if (timeout <= 0) {
+                timeout = std::numeric_limits<s64>::max();
+            }
+        } else {
+            timeout = std::numeric_limits<s64>::max();
+        }
+    } else {
+        timeout = timeout_ns;
+    }
+
+    return system.Kernel().CurrentProcess()->WaitAddressArbiter(address, arb_type, value, timeout);
+}
+
+// Signals to an address (via Address Arbiter)
+Result SignalToAddress(Core::System& system, VAddr address, SignalType signal_type, s32 value,
+                       s32 count) {
+    LOG_TRACE(Kernel_SVC, "called, address=0x{:X}, signal_type=0x{:X}, value=0x{:X}, count=0x{:X}",
+              address, signal_type, value, count);
+
+    // Validate input.
+    if (IsKernelAddress(address)) {
+        LOG_ERROR(Kernel_SVC, "Attempting to signal to a kernel address (address={:08X})", address);
+        return ResultInvalidCurrentMemory;
+    }
+    if (!Common::IsAligned(address, sizeof(s32))) {
+        LOG_ERROR(Kernel_SVC, "Signaled address must be 4 byte aligned (address={:08X})", address);
+        return ResultInvalidAddress;
+    }
+    if (!IsValidSignalType(signal_type)) {
+        LOG_ERROR(Kernel_SVC, "Invalid signal type specified (type={})", signal_type);
+        return ResultInvalidEnumValue;
+    }
+
+    return system.Kernel().CurrentProcess()->SignalAddressArbiter(address, signal_type, value,
+                                                                  count);
+}
+
+Result WaitForAddress64(Core::System& system, VAddr address, ArbitrationType arb_type, s32 value,
+                        s64 timeout_ns) {
+    return WaitForAddress(system, address, arb_type, value, timeout_ns);
+}
+
+Result SignalToAddress64(Core::System& system, VAddr address, SignalType signal_type, s32 value,
+                         s32 count) {
+    return SignalToAddress(system, address, signal_type, value, count);
+}
+
+Result WaitForAddress64From32(Core::System& system, u32 address, ArbitrationType arb_type,
+                              s32 value, s64 timeout_ns) {
+    return WaitForAddress(system, address, arb_type, value, timeout_ns);
+}
+
+Result SignalToAddress64From32(Core::System& system, u32 address, SignalType signal_type, s32 value,
+                               s32 count) {
+    return SignalToAddress(system, address, signal_type, value, count);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_address_translation.cpp

@@ -0,0 +1,50 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result QueryPhysicalAddress(Core::System& system, lp64::PhysicalMemoryInfo* out_info,
+                            uint64_t address) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result QueryIoMapping(Core::System& system, uintptr_t* out_address, uintptr_t* out_size,
+                      uint64_t physical_address, uint64_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result QueryPhysicalAddress64(Core::System& system, lp64::PhysicalMemoryInfo* out_info,
+                              uint64_t address) {
+    R_RETURN(QueryPhysicalAddress(system, out_info, address));
+}
+
+Result QueryIoMapping64(Core::System& system, uintptr_t* out_address, uintptr_t* out_size,
+                        uint64_t physical_address, uint64_t size) {
+    R_RETURN(QueryIoMapping(system, out_address, out_size, physical_address, size));
+}
+
+Result QueryPhysicalAddress64From32(Core::System& system, ilp32::PhysicalMemoryInfo* out_info,
+                                    uint32_t address) {
+    lp64::PhysicalMemoryInfo info{};
+    R_TRY(QueryPhysicalAddress(system, std::addressof(info), address));
+
+    *out_info = {
+        .physical_address = info.physical_address,
+        .virtual_address = static_cast<u32>(info.virtual_address),
+        .size = static_cast<u32>(info.size),
+    };
+    R_SUCCEED();
+}
+
+Result QueryIoMapping64From32(Core::System& system, uintptr_t* out_address, uintptr_t* out_size,
+                              uint64_t physical_address, uint32_t size) {
+    R_RETURN(QueryIoMapping(system, reinterpret_cast<uintptr_t*>(out_address),
+                            reinterpret_cast<uintptr_t*>(out_size), physical_address, size));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_cache.cpp

@@ -0,0 +1,98 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+#include "core/hle/kernel/svc_types.h"
+
+namespace Kernel::Svc {
+
+void FlushEntireDataCache(Core::System& system) {
+    UNIMPLEMENTED();
+}
+
+Result FlushDataCache(Core::System& system, VAddr address, size_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result InvalidateProcessDataCache(Core::System& system, Handle process_handle, uint64_t address,
+                                  uint64_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result StoreProcessDataCache(Core::System& system, Handle process_handle, uint64_t address,
+                             uint64_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result FlushProcessDataCache(Core::System& system, Handle process_handle, u64 address, u64 size) {
+    // Validate address/size.
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS(address == static_cast<uintptr_t>(address), ResultInvalidCurrentMemory);
+    R_UNLESS(size == static_cast<size_t>(size), ResultInvalidCurrentMemory);
+
+    // Get the process from its handle.
+    KScopedAutoObject process =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KProcess>(process_handle);
+    R_UNLESS(process.IsNotNull(), ResultInvalidHandle);
+
+    // Verify the region is within range.
+    auto& page_table = process->PageTable();
+    R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
+
+    // Perform the operation.
+    R_RETURN(system.Memory().FlushDataCache(*process, address, size));
+}
+
+void FlushEntireDataCache64(Core::System& system) {
+    FlushEntireDataCache(system);
+}
+
+Result FlushDataCache64(Core::System& system, VAddr address, size_t size) {
+    R_RETURN(FlushDataCache(system, address, size));
+}
+
+Result InvalidateProcessDataCache64(Core::System& system, Handle process_handle, uint64_t address,
+                                    uint64_t size) {
+    R_RETURN(InvalidateProcessDataCache(system, process_handle, address, size));
+}
+
+Result StoreProcessDataCache64(Core::System& system, Handle process_handle, uint64_t address,
+                               uint64_t size) {
+    R_RETURN(StoreProcessDataCache(system, process_handle, address, size));
+}
+
+Result FlushProcessDataCache64(Core::System& system, Handle process_handle, uint64_t address,
+                               uint64_t size) {
+    R_RETURN(FlushProcessDataCache(system, process_handle, address, size));
+}
+
+void FlushEntireDataCache64From32(Core::System& system) {
+    return FlushEntireDataCache(system);
+}
+
+Result FlushDataCache64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(FlushDataCache(system, address, size));
+}
+
+Result InvalidateProcessDataCache64From32(Core::System& system, Handle process_handle,
+                                          uint64_t address, uint64_t size) {
+    R_RETURN(InvalidateProcessDataCache(system, process_handle, address, size));
+}
+
+Result StoreProcessDataCache64From32(Core::System& system, Handle process_handle, uint64_t address,
+                                     uint64_t size) {
+    R_RETURN(StoreProcessDataCache(system, process_handle, address, size));
+}
+
+Result FlushProcessDataCache64From32(Core::System& system, Handle process_handle, uint64_t address,
+                                     uint64_t size) {
+    R_RETURN(FlushProcessDataCache(system, process_handle, address, size));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_code_memory.cpp

@@ -0,0 +1,168 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_code_memory.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidMapCodeMemoryPermission(MemoryPermission perm) {
+    return perm == MemoryPermission::ReadWrite;
+}
+
+constexpr bool IsValidMapToOwnerCodeMemoryPermission(MemoryPermission perm) {
+    return perm == MemoryPermission::Read || perm == MemoryPermission::ReadExecute;
+}
+
+constexpr bool IsValidUnmapCodeMemoryPermission(MemoryPermission perm) {
+    return perm == MemoryPermission::None;
+}
+
+constexpr bool IsValidUnmapFromOwnerCodeMemoryPermission(MemoryPermission perm) {
+    return perm == MemoryPermission::None;
+}
+
+} // namespace
+
+Result CreateCodeMemory(Core::System& system, Handle* out, VAddr address, size_t size) {
+    LOG_TRACE(Kernel_SVC, "called, address=0x{:X}, size=0x{:X}", address, size);
+
+    // Get kernel instance.
+    auto& kernel = system.Kernel();
+
+    // Validate address / size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Create the code memory.
+
+    KCodeMemory* code_mem = KCodeMemory::Create(kernel);
+    R_UNLESS(code_mem != nullptr, ResultOutOfResource);
+
+    // Verify that the region is in range.
+    R_UNLESS(system.CurrentProcess()->PageTable().Contains(address, size),
+             ResultInvalidCurrentMemory);
+
+    // Initialize the code memory.
+    R_TRY(code_mem->Initialize(system.DeviceMemory(), address, size));
+
+    // Register the code memory.
+    KCodeMemory::Register(kernel, code_mem);
+
+    // Add the code memory to the handle table.
+    R_TRY(system.CurrentProcess()->GetHandleTable().Add(out, code_mem));
+
+    code_mem->Close();
+
+    return ResultSuccess;
+}
+
+Result ControlCodeMemory(Core::System& system, Handle code_memory_handle,
+                         CodeMemoryOperation operation, VAddr address, size_t size,
+                         MemoryPermission perm) {
+
+    LOG_TRACE(Kernel_SVC,
+              "called, code_memory_handle=0x{:X}, operation=0x{:X}, address=0x{:X}, size=0x{:X}, "
+              "permission=0x{:X}",
+              code_memory_handle, operation, address, size, perm);
+
+    // Validate the address / size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Get the code memory from its handle.
+    KScopedAutoObject code_mem =
+        system.CurrentProcess()->GetHandleTable().GetObject<KCodeMemory>(code_memory_handle);
+    R_UNLESS(code_mem.IsNotNull(), ResultInvalidHandle);
+
+    // NOTE: Here, Atmosphere extends the SVC to allow code memory operations on one's own process.
+    // This enables homebrew usage of these SVCs for JIT.
+
+    // Perform the operation.
+    switch (operation) {
+    case CodeMemoryOperation::Map: {
+        // Check that the region is in range.
+        R_UNLESS(
+            system.CurrentProcess()->PageTable().CanContain(address, size, KMemoryState::CodeOut),
+            ResultInvalidMemoryRegion);
+
+        // Check the memory permission.
+        R_UNLESS(IsValidMapCodeMemoryPermission(perm), ResultInvalidNewMemoryPermission);
+
+        // Map the memory.
+        R_TRY(code_mem->Map(address, size));
+    } break;
+    case CodeMemoryOperation::Unmap: {
+        // Check that the region is in range.
+        R_UNLESS(
+            system.CurrentProcess()->PageTable().CanContain(address, size, KMemoryState::CodeOut),
+            ResultInvalidMemoryRegion);
+
+        // Check the memory permission.
+        R_UNLESS(IsValidUnmapCodeMemoryPermission(perm), ResultInvalidNewMemoryPermission);
+
+        // Unmap the memory.
+        R_TRY(code_mem->Unmap(address, size));
+    } break;
+    case CodeMemoryOperation::MapToOwner: {
+        // Check that the region is in range.
+        R_UNLESS(code_mem->GetOwner()->PageTable().CanContain(address, size,
+                                                              KMemoryState::GeneratedCode),
+                 ResultInvalidMemoryRegion);
+
+        // Check the memory permission.
+        R_UNLESS(IsValidMapToOwnerCodeMemoryPermission(perm), ResultInvalidNewMemoryPermission);
+
+        // Map the memory to its owner.
+        R_TRY(code_mem->MapToOwner(address, size, perm));
+    } break;
+    case CodeMemoryOperation::UnmapFromOwner: {
+        // Check that the region is in range.
+        R_UNLESS(code_mem->GetOwner()->PageTable().CanContain(address, size,
+                                                              KMemoryState::GeneratedCode),
+                 ResultInvalidMemoryRegion);
+
+        // Check the memory permission.
+        R_UNLESS(IsValidUnmapFromOwnerCodeMemoryPermission(perm), ResultInvalidNewMemoryPermission);
+
+        // Unmap the memory from its owner.
+        R_TRY(code_mem->UnmapFromOwner(address, size));
+    } break;
+    default:
+        return ResultInvalidEnumValue;
+    }
+
+    return ResultSuccess;
+}
+
+Result CreateCodeMemory64(Core::System& system, Handle* out_handle, uint64_t address,
+                          uint64_t size) {
+    R_RETURN(CreateCodeMemory(system, out_handle, address, size));
+}
+
+Result ControlCodeMemory64(Core::System& system, Handle code_memory_handle,
+                           CodeMemoryOperation operation, uint64_t address, uint64_t size,
+                           MemoryPermission perm) {
+    R_RETURN(ControlCodeMemory(system, code_memory_handle, operation, address, size, perm));
+}
+
+Result CreateCodeMemory64From32(Core::System& system, Handle* out_handle, uint32_t address,
+                                uint32_t size) {
+    R_RETURN(CreateCodeMemory(system, out_handle, address, size));
+}
+
+Result ControlCodeMemory64From32(Core::System& system, Handle code_memory_handle,
+                                 CodeMemoryOperation operation, uint64_t address, uint64_t size,
+                                 MemoryPermission perm) {
+    R_RETURN(ControlCodeMemory(system, code_memory_handle, operation, address, size, perm));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_condition_variable.cpp

@@ -0,0 +1,77 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_memory_layout.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+/// Wait process wide key atomic
+Result WaitProcessWideKeyAtomic(Core::System& system, VAddr address, VAddr cv_key, u32 tag,
+                                s64 timeout_ns) {
+    LOG_TRACE(Kernel_SVC, "called address={:X}, cv_key={:X}, tag=0x{:08X}, timeout_ns={}", address,
+              cv_key, tag, timeout_ns);
+
+    // Validate input.
+    if (IsKernelAddress(address)) {
+        LOG_ERROR(Kernel_SVC, "Attempted to wait on kernel address (address={:08X})", address);
+        return ResultInvalidCurrentMemory;
+    }
+    if (!Common::IsAligned(address, sizeof(s32))) {
+        LOG_ERROR(Kernel_SVC, "Address must be 4 byte aligned (address={:08X})", address);
+        return ResultInvalidAddress;
+    }
+
+    // Convert timeout from nanoseconds to ticks.
+    s64 timeout{};
+    if (timeout_ns > 0) {
+        const s64 offset_tick(timeout_ns);
+        if (offset_tick > 0) {
+            timeout = offset_tick + 2;
+            if (timeout <= 0) {
+                timeout = std::numeric_limits<s64>::max();
+            }
+        } else {
+            timeout = std::numeric_limits<s64>::max();
+        }
+    } else {
+        timeout = timeout_ns;
+    }
+
+    // Wait on the condition variable.
+    return system.Kernel().CurrentProcess()->WaitConditionVariable(
+        address, Common::AlignDown(cv_key, sizeof(u32)), tag, timeout);
+}
+
+/// Signal process wide key
+void SignalProcessWideKey(Core::System& system, VAddr cv_key, s32 count) {
+    LOG_TRACE(Kernel_SVC, "called, cv_key=0x{:X}, count=0x{:08X}", cv_key, count);
+
+    // Signal the condition variable.
+    return system.Kernel().CurrentProcess()->SignalConditionVariable(
+        Common::AlignDown(cv_key, sizeof(u32)), count);
+}
+
+Result WaitProcessWideKeyAtomic64(Core::System& system, uint64_t address, uint64_t cv_key,
+                                  uint32_t tag, int64_t timeout_ns) {
+    R_RETURN(WaitProcessWideKeyAtomic(system, address, cv_key, tag, timeout_ns));
+}
+
+void SignalProcessWideKey64(Core::System& system, uint64_t cv_key, int32_t count) {
+    SignalProcessWideKey(system, cv_key, count);
+}
+
+Result WaitProcessWideKeyAtomic64From32(Core::System& system, uint32_t address, uint32_t cv_key,
+                                        uint32_t tag, int64_t timeout_ns) {
+    R_RETURN(WaitProcessWideKeyAtomic(system, address, cv_key, tag, timeout_ns));
+}
+
+void SignalProcessWideKey64From32(Core::System& system, uint32_t cv_key, int32_t count) {
+    SignalProcessWideKey(system, cv_key, count);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_debug.cpp

@@ -0,0 +1,194 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result DebugActiveProcess(Core::System& system, Handle* out_handle, uint64_t process_id) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result BreakDebugProcess(Core::System& system, Handle debug_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result TerminateDebugProcess(Core::System& system, Handle debug_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetDebugEvent(Core::System& system, uint64_t out_info, Handle debug_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ContinueDebugEvent(Core::System& system, Handle debug_handle, uint32_t flags,
+                          uint64_t user_thread_ids, int32_t num_thread_ids) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetDebugThreadContext(Core::System& system, uint64_t out_context, Handle debug_handle,
+                             uint64_t thread_id, uint32_t context_flags) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SetDebugThreadContext(Core::System& system, Handle debug_handle, uint64_t thread_id,
+                             uint64_t user_context, uint32_t context_flags) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result QueryDebugProcessMemory(Core::System& system, uint64_t out_memory_info,
+                               PageInfo* out_page_info, Handle debug_handle, uintptr_t address) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ReadDebugProcessMemory(Core::System& system, uintptr_t buffer, Handle debug_handle,
+                              uintptr_t address, size_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result WriteDebugProcessMemory(Core::System& system, Handle debug_handle, uintptr_t buffer,
+                               uintptr_t address, size_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SetHardwareBreakPoint(Core::System& system, HardwareBreakPointRegisterName name,
+                             uint64_t flags, uint64_t value) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetDebugThreadParam(Core::System& system, uint64_t* out_64, uint32_t* out_32,
+                           Handle debug_handle, uint64_t thread_id, DebugThreadParam param) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result DebugActiveProcess64(Core::System& system, Handle* out_handle, uint64_t process_id) {
+    R_RETURN(DebugActiveProcess(system, out_handle, process_id));
+}
+
+Result BreakDebugProcess64(Core::System& system, Handle debug_handle) {
+    R_RETURN(BreakDebugProcess(system, debug_handle));
+}
+
+Result TerminateDebugProcess64(Core::System& system, Handle debug_handle) {
+    R_RETURN(TerminateDebugProcess(system, debug_handle));
+}
+
+Result GetDebugEvent64(Core::System& system, uint64_t out_info, Handle debug_handle) {
+    R_RETURN(GetDebugEvent(system, out_info, debug_handle));
+}
+
+Result ContinueDebugEvent64(Core::System& system, Handle debug_handle, uint32_t flags,
+                            uint64_t thread_ids, int32_t num_thread_ids) {
+    R_RETURN(ContinueDebugEvent(system, debug_handle, flags, thread_ids, num_thread_ids));
+}
+
+Result GetDebugThreadContext64(Core::System& system, uint64_t out_context, Handle debug_handle,
+                               uint64_t thread_id, uint32_t context_flags) {
+    R_RETURN(GetDebugThreadContext(system, out_context, debug_handle, thread_id, context_flags));
+}
+
+Result SetDebugThreadContext64(Core::System& system, Handle debug_handle, uint64_t thread_id,
+                               uint64_t context, uint32_t context_flags) {
+    R_RETURN(SetDebugThreadContext(system, debug_handle, thread_id, context, context_flags));
+}
+
+Result QueryDebugProcessMemory64(Core::System& system, uint64_t out_memory_info,
+                                 PageInfo* out_page_info, Handle debug_handle, uint64_t address) {
+    R_RETURN(
+        QueryDebugProcessMemory(system, out_memory_info, out_page_info, debug_handle, address));
+}
+
+Result ReadDebugProcessMemory64(Core::System& system, uint64_t buffer, Handle debug_handle,
+                                uint64_t address, uint64_t size) {
+    R_RETURN(ReadDebugProcessMemory(system, buffer, debug_handle, address, size));
+}
+
+Result WriteDebugProcessMemory64(Core::System& system, Handle debug_handle, uint64_t buffer,
+                                 uint64_t address, uint64_t size) {
+    R_RETURN(WriteDebugProcessMemory(system, debug_handle, buffer, address, size));
+}
+
+Result SetHardwareBreakPoint64(Core::System& system, HardwareBreakPointRegisterName name,
+                               uint64_t flags, uint64_t value) {
+    R_RETURN(SetHardwareBreakPoint(system, name, flags, value));
+}
+
+Result GetDebugThreadParam64(Core::System& system, uint64_t* out_64, uint32_t* out_32,
+                             Handle debug_handle, uint64_t thread_id, DebugThreadParam param) {
+    R_RETURN(GetDebugThreadParam(system, out_64, out_32, debug_handle, thread_id, param));
+}
+
+Result DebugActiveProcess64From32(Core::System& system, Handle* out_handle, uint64_t process_id) {
+    R_RETURN(DebugActiveProcess(system, out_handle, process_id));
+}
+
+Result BreakDebugProcess64From32(Core::System& system, Handle debug_handle) {
+    R_RETURN(BreakDebugProcess(system, debug_handle));
+}
+
+Result TerminateDebugProcess64From32(Core::System& system, Handle debug_handle) {
+    R_RETURN(TerminateDebugProcess(system, debug_handle));
+}
+
+Result GetDebugEvent64From32(Core::System& system, uint32_t out_info, Handle debug_handle) {
+    R_RETURN(GetDebugEvent(system, out_info, debug_handle));
+}
+
+Result ContinueDebugEvent64From32(Core::System& system, Handle debug_handle, uint32_t flags,
+                                  uint32_t thread_ids, int32_t num_thread_ids) {
+    R_RETURN(ContinueDebugEvent(system, debug_handle, flags, thread_ids, num_thread_ids));
+}
+
+Result GetDebugThreadContext64From32(Core::System& system, uint32_t out_context,
+                                     Handle debug_handle, uint64_t thread_id,
+                                     uint32_t context_flags) {
+    R_RETURN(GetDebugThreadContext(system, out_context, debug_handle, thread_id, context_flags));
+}
+
+Result SetDebugThreadContext64From32(Core::System& system, Handle debug_handle, uint64_t thread_id,
+                                     uint32_t context, uint32_t context_flags) {
+    R_RETURN(SetDebugThreadContext(system, debug_handle, thread_id, context, context_flags));
+}
+
+Result QueryDebugProcessMemory64From32(Core::System& system, uint32_t out_memory_info,
+                                       PageInfo* out_page_info, Handle debug_handle,
+                                       uint32_t address) {
+    R_RETURN(
+        QueryDebugProcessMemory(system, out_memory_info, out_page_info, debug_handle, address));
+}
+
+Result ReadDebugProcessMemory64From32(Core::System& system, uint32_t buffer, Handle debug_handle,
+                                      uint32_t address, uint32_t size) {
+    R_RETURN(ReadDebugProcessMemory(system, buffer, debug_handle, address, size));
+}
+
+Result WriteDebugProcessMemory64From32(Core::System& system, Handle debug_handle, uint32_t buffer,
+                                       uint32_t address, uint32_t size) {
+    R_RETURN(WriteDebugProcessMemory(system, debug_handle, buffer, address, size));
+}
+
+Result SetHardwareBreakPoint64From32(Core::System& system, HardwareBreakPointRegisterName name,
+                                     uint64_t flags, uint64_t value) {
+    R_RETURN(SetHardwareBreakPoint(system, name, flags, value));
+}
+
+Result GetDebugThreadParam64From32(Core::System& system, uint64_t* out_64, uint32_t* out_32,
+                                   Handle debug_handle, uint64_t thread_id,
+                                   DebugThreadParam param) {
+    R_RETURN(GetDebugThreadParam(system, out_64, out_32, debug_handle, thread_id, param));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_debug_string.cpp

@@ -0,0 +1,29 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/svc.h"
+#include "core/memory.h"
+
+namespace Kernel::Svc {
+
+/// Used to output a message on a debug hardware unit - does nothing on a retail unit
+Result OutputDebugString(Core::System& system, VAddr address, u64 len) {
+    R_SUCCEED_IF(len == 0);
+
+    std::string str(len, '\0');
+    system.Memory().ReadBlock(address, str.data(), str.size());
+    LOG_DEBUG(Debug_Emulated, "{}", str);
+
+    R_SUCCEED();
+}
+
+Result OutputDebugString64(Core::System& system, uint64_t debug_str, uint64_t len) {
+    R_RETURN(OutputDebugString(system, debug_str, len));
+}
+
+Result OutputDebugString64From32(Core::System& system, uint32_t debug_str, uint32_t len) {
+    R_RETURN(OutputDebugString(system, debug_str, len));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_device_address_space.cpp

@@ -0,0 +1,253 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/alignment.h"
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_device_address_space.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+constexpr inline u64 DeviceAddressSpaceAlignMask = (1ULL << 22) - 1;
+
+constexpr bool IsProcessAndDeviceAligned(uint64_t process_address, uint64_t device_address) {
+    return (process_address & DeviceAddressSpaceAlignMask) ==
+           (device_address & DeviceAddressSpaceAlignMask);
+}
+
+Result CreateDeviceAddressSpace(Core::System& system, Handle* out, uint64_t das_address,
+                                uint64_t das_size) {
+    // Validate input.
+    R_UNLESS(Common::IsAligned(das_address, PageSize), ResultInvalidMemoryRegion);
+    R_UNLESS(Common::IsAligned(das_size, PageSize), ResultInvalidMemoryRegion);
+    R_UNLESS(das_size > 0, ResultInvalidMemoryRegion);
+    R_UNLESS((das_address < das_address + das_size), ResultInvalidMemoryRegion);
+
+    // Create the device address space.
+    KDeviceAddressSpace* das = KDeviceAddressSpace::Create(system.Kernel());
+    R_UNLESS(das != nullptr, ResultOutOfResource);
+    SCOPE_EXIT({ das->Close(); });
+
+    // Initialize the device address space.
+    R_TRY(das->Initialize(das_address, das_size));
+
+    // Register the device address space.
+    KDeviceAddressSpace::Register(system.Kernel(), das);
+
+    // Add to the handle table.
+    R_TRY(system.CurrentProcess()->GetHandleTable().Add(out, das));
+
+    R_SUCCEED();
+}
+
+Result AttachDeviceAddressSpace(Core::System& system, DeviceName device_name, Handle das_handle) {
+    // Get the device address space.
+    KScopedAutoObject das =
+        system.CurrentProcess()->GetHandleTable().GetObject<KDeviceAddressSpace>(das_handle);
+    R_UNLESS(das.IsNotNull(), ResultInvalidHandle);
+
+    // Attach.
+    R_RETURN(das->Attach(device_name));
+}
+
+Result DetachDeviceAddressSpace(Core::System& system, DeviceName device_name, Handle das_handle) {
+    // Get the device address space.
+    KScopedAutoObject das =
+        system.CurrentProcess()->GetHandleTable().GetObject<KDeviceAddressSpace>(das_handle);
+    R_UNLESS(das.IsNotNull(), ResultInvalidHandle);
+
+    // Detach.
+    R_RETURN(das->Detach(device_name));
+}
+
+constexpr bool IsValidDeviceMemoryPermission(MemoryPermission device_perm) {
+    switch (device_perm) {
+    case MemoryPermission::Read:
+    case MemoryPermission::Write:
+    case MemoryPermission::ReadWrite:
+        return true;
+    default:
+        return false;
+    }
+}
+
+Result MapDeviceAddressSpaceByForce(Core::System& system, Handle das_handle, Handle process_handle,
+                                    uint64_t process_address, size_t size, uint64_t device_address,
+                                    u32 option) {
+    // Decode the option.
+    const MapDeviceAddressSpaceOption option_pack{option};
+    const auto device_perm = option_pack.permission;
+    const auto reserved = option_pack.reserved;
+
+    // Validate input.
+    R_UNLESS(Common::IsAligned(process_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(device_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((process_address < process_address + size), ResultInvalidCurrentMemory);
+    R_UNLESS((device_address < device_address + size), ResultInvalidMemoryRegion);
+    R_UNLESS((process_address == static_cast<uintptr_t>(process_address)),
+             ResultInvalidCurrentMemory);
+    R_UNLESS(IsValidDeviceMemoryPermission(device_perm), ResultInvalidNewMemoryPermission);
+    R_UNLESS(reserved == 0, ResultInvalidEnumValue);
+
+    // Get the device address space.
+    KScopedAutoObject das =
+        system.CurrentProcess()->GetHandleTable().GetObject<KDeviceAddressSpace>(das_handle);
+    R_UNLESS(das.IsNotNull(), ResultInvalidHandle);
+
+    // Get the process.
+    KScopedAutoObject process =
+        system.CurrentProcess()->GetHandleTable().GetObject<KProcess>(process_handle);
+    R_UNLESS(process.IsNotNull(), ResultInvalidHandle);
+
+    // Validate that the process address is within range.
+    auto& page_table = process->PageTable();
+    R_UNLESS(page_table.Contains(process_address, size), ResultInvalidCurrentMemory);
+
+    // Map.
+    R_RETURN(
+        das->MapByForce(std::addressof(page_table), process_address, size, device_address, option));
+}
+
+Result MapDeviceAddressSpaceAligned(Core::System& system, Handle das_handle, Handle process_handle,
+                                    uint64_t process_address, size_t size, uint64_t device_address,
+                                    u32 option) {
+    // Decode the option.
+    const MapDeviceAddressSpaceOption option_pack{option};
+    const auto device_perm = option_pack.permission;
+    const auto reserved = option_pack.reserved;
+
+    // Validate input.
+    R_UNLESS(Common::IsAligned(process_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(device_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(IsProcessAndDeviceAligned(process_address, device_address), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((process_address < process_address + size), ResultInvalidCurrentMemory);
+    R_UNLESS((device_address < device_address + size), ResultInvalidMemoryRegion);
+    R_UNLESS((process_address == static_cast<uintptr_t>(process_address)),
+             ResultInvalidCurrentMemory);
+    R_UNLESS(IsValidDeviceMemoryPermission(device_perm), ResultInvalidNewMemoryPermission);
+    R_UNLESS(reserved == 0, ResultInvalidEnumValue);
+
+    // Get the device address space.
+    KScopedAutoObject das =
+        system.CurrentProcess()->GetHandleTable().GetObject<KDeviceAddressSpace>(das_handle);
+    R_UNLESS(das.IsNotNull(), ResultInvalidHandle);
+
+    // Get the process.
+    KScopedAutoObject process =
+        system.CurrentProcess()->GetHandleTable().GetObject<KProcess>(process_handle);
+    R_UNLESS(process.IsNotNull(), ResultInvalidHandle);
+
+    // Validate that the process address is within range.
+    auto& page_table = process->PageTable();
+    R_UNLESS(page_table.Contains(process_address, size), ResultInvalidCurrentMemory);
+
+    // Map.
+    R_RETURN(
+        das->MapAligned(std::addressof(page_table), process_address, size, device_address, option));
+}
+
+Result UnmapDeviceAddressSpace(Core::System& system, Handle das_handle, Handle process_handle,
+                               uint64_t process_address, size_t size, uint64_t device_address) {
+    // Validate input.
+    R_UNLESS(Common::IsAligned(process_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(device_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((process_address < process_address + size), ResultInvalidCurrentMemory);
+    R_UNLESS((device_address < device_address + size), ResultInvalidMemoryRegion);
+    R_UNLESS((process_address == static_cast<uintptr_t>(process_address)),
+             ResultInvalidCurrentMemory);
+
+    // Get the device address space.
+    KScopedAutoObject das =
+        system.CurrentProcess()->GetHandleTable().GetObject<KDeviceAddressSpace>(das_handle);
+    R_UNLESS(das.IsNotNull(), ResultInvalidHandle);
+
+    // Get the process.
+    KScopedAutoObject process =
+        system.CurrentProcess()->GetHandleTable().GetObject<KProcess>(process_handle);
+    R_UNLESS(process.IsNotNull(), ResultInvalidHandle);
+
+    // Validate that the process address is within range.
+    auto& page_table = process->PageTable();
+    R_UNLESS(page_table.Contains(process_address, size), ResultInvalidCurrentMemory);
+
+    R_RETURN(das->Unmap(std::addressof(page_table), process_address, size, device_address));
+}
+
+Result CreateDeviceAddressSpace64(Core::System& system, Handle* out_handle, uint64_t das_address,
+                                  uint64_t das_size) {
+    R_RETURN(CreateDeviceAddressSpace(system, out_handle, das_address, das_size));
+}
+
+Result AttachDeviceAddressSpace64(Core::System& system, DeviceName device_name, Handle das_handle) {
+    R_RETURN(AttachDeviceAddressSpace(system, device_name, das_handle));
+}
+
+Result DetachDeviceAddressSpace64(Core::System& system, DeviceName device_name, Handle das_handle) {
+    R_RETURN(DetachDeviceAddressSpace(system, device_name, das_handle));
+}
+
+Result MapDeviceAddressSpaceByForce64(Core::System& system, Handle das_handle,
+                                      Handle process_handle, uint64_t process_address,
+                                      uint64_t size, uint64_t device_address, u32 option) {
+    R_RETURN(MapDeviceAddressSpaceByForce(system, das_handle, process_handle, process_address, size,
+                                          device_address, option));
+}
+
+Result MapDeviceAddressSpaceAligned64(Core::System& system, Handle das_handle,
+                                      Handle process_handle, uint64_t process_address,
+                                      uint64_t size, uint64_t device_address, u32 option) {
+    R_RETURN(MapDeviceAddressSpaceAligned(system, das_handle, process_handle, process_address, size,
+                                          device_address, option));
+}
+
+Result UnmapDeviceAddressSpace64(Core::System& system, Handle das_handle, Handle process_handle,
+                                 uint64_t process_address, uint64_t size, uint64_t device_address) {
+    R_RETURN(UnmapDeviceAddressSpace(system, das_handle, process_handle, process_address, size,
+                                     device_address));
+}
+
+Result CreateDeviceAddressSpace64From32(Core::System& system, Handle* out_handle,
+                                        uint64_t das_address, uint64_t das_size) {
+    R_RETURN(CreateDeviceAddressSpace(system, out_handle, das_address, das_size));
+}
+
+Result AttachDeviceAddressSpace64From32(Core::System& system, DeviceName device_name,
+                                        Handle das_handle) {
+    R_RETURN(AttachDeviceAddressSpace(system, device_name, das_handle));
+}
+
+Result DetachDeviceAddressSpace64From32(Core::System& system, DeviceName device_name,
+                                        Handle das_handle) {
+    R_RETURN(DetachDeviceAddressSpace(system, device_name, das_handle));
+}
+
+Result MapDeviceAddressSpaceByForce64From32(Core::System& system, Handle das_handle,
+                                            Handle process_handle, uint64_t process_address,
+                                            uint32_t size, uint64_t device_address, u32 option) {
+    R_RETURN(MapDeviceAddressSpaceByForce(system, das_handle, process_handle, process_address, size,
+                                          device_address, option));
+}
+
+Result MapDeviceAddressSpaceAligned64From32(Core::System& system, Handle das_handle,
+                                            Handle process_handle, uint64_t process_address,
+                                            uint32_t size, uint64_t device_address, u32 option) {
+    R_RETURN(MapDeviceAddressSpaceAligned(system, das_handle, process_handle, process_address, size,
+                                          device_address, option));
+}
+
+Result UnmapDeviceAddressSpace64From32(Core::System& system, Handle das_handle,
+                                       Handle process_handle, uint64_t process_address,
+                                       uint32_t size, uint64_t device_address) {
+    R_RETURN(UnmapDeviceAddressSpace(system, das_handle, process_handle, process_address, size,
+                                     device_address));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_event.cpp

@@ -0,0 +1,124 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_event.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+Result SignalEvent(Core::System& system, Handle event_handle) {
+    LOG_DEBUG(Kernel_SVC, "called, event_handle=0x{:08X}", event_handle);
+
+    // Get the current handle table.
+    const KHandleTable& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+
+    // Get the event.
+    KScopedAutoObject event = handle_table.GetObject<KEvent>(event_handle);
+    R_UNLESS(event.IsNotNull(), ResultInvalidHandle);
+
+    return event->Signal();
+}
+
+Result ClearEvent(Core::System& system, Handle event_handle) {
+    LOG_TRACE(Kernel_SVC, "called, event_handle=0x{:08X}", event_handle);
+
+    // Get the current handle table.
+    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+
+    // Try to clear the writable event.
+    {
+        KScopedAutoObject event = handle_table.GetObject<KEvent>(event_handle);
+        if (event.IsNotNull()) {
+            return event->Clear();
+        }
+    }
+
+    // Try to clear the readable event.
+    {
+        KScopedAutoObject readable_event = handle_table.GetObject<KReadableEvent>(event_handle);
+        if (readable_event.IsNotNull()) {
+            return readable_event->Clear();
+        }
+    }
+
+    LOG_ERROR(Kernel_SVC, "Event handle does not exist, event_handle=0x{:08X}", event_handle);
+
+    return ResultInvalidHandle;
+}
+
+Result CreateEvent(Core::System& system, Handle* out_write, Handle* out_read) {
+    LOG_DEBUG(Kernel_SVC, "called");
+
+    // Get the kernel reference and handle table.
+    auto& kernel = system.Kernel();
+    auto& handle_table = kernel.CurrentProcess()->GetHandleTable();
+
+    // Reserve a new event from the process resource limit
+    KScopedResourceReservation event_reservation(kernel.CurrentProcess(),
+                                                 LimitableResource::EventCountMax);
+    R_UNLESS(event_reservation.Succeeded(), ResultLimitReached);
+
+    // Create a new event.
+    KEvent* event = KEvent::Create(kernel);
+    R_UNLESS(event != nullptr, ResultOutOfResource);
+
+    // Initialize the event.
+    event->Initialize(kernel.CurrentProcess());
+
+    // Commit the thread reservation.
+    event_reservation.Commit();
+
+    // Ensure that we clean up the event (and its only references are handle table) on function end.
+    SCOPE_EXIT({
+        event->GetReadableEvent().Close();
+        event->Close();
+    });
+
+    // Register the event.
+    KEvent::Register(kernel, event);
+
+    // Add the event to the handle table.
+    R_TRY(handle_table.Add(out_write, event));
+
+    // Ensure that we maintaing a clean handle state on exit.
+    auto handle_guard = SCOPE_GUARD({ handle_table.Remove(*out_write); });
+
+    // Add the readable event to the handle table.
+    R_TRY(handle_table.Add(out_read, std::addressof(event->GetReadableEvent())));
+
+    // We succeeded.
+    handle_guard.Cancel();
+    return ResultSuccess;
+}
+
+Result SignalEvent64(Core::System& system, Handle event_handle) {
+    R_RETURN(SignalEvent(system, event_handle));
+}
+
+Result ClearEvent64(Core::System& system, Handle event_handle) {
+    R_RETURN(ClearEvent(system, event_handle));
+}
+
+Result CreateEvent64(Core::System& system, Handle* out_write_handle, Handle* out_read_handle) {
+    R_RETURN(CreateEvent(system, out_write_handle, out_read_handle));
+}
+
+Result SignalEvent64From32(Core::System& system, Handle event_handle) {
+    R_RETURN(SignalEvent(system, event_handle));
+}
+
+Result ClearEvent64From32(Core::System& system, Handle event_handle) {
+    R_RETURN(ClearEvent(system, event_handle));
+}
+
+Result CreateEvent64From32(Core::System& system, Handle* out_write_handle,
+                           Handle* out_read_handle) {
+    R_RETURN(CreateEvent(system, out_write_handle, out_read_handle));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_exception.cpp

@@ -0,0 +1,137 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/debugger/debugger.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_types.h"
+#include "core/memory.h"
+#include "core/reporter.h"
+
+namespace Kernel::Svc {
+
+/// Break program execution
+void Break(Core::System& system, BreakReason reason, u64 info1, u64 info2) {
+    BreakReason break_reason =
+        reason & static_cast<BreakReason>(~BreakReason::NotificationOnlyFlag);
+    bool notification_only = True(reason & BreakReason::NotificationOnlyFlag);
+
+    bool has_dumped_buffer{};
+    std::vector<u8> debug_buffer;
+
+    const auto handle_debug_buffer = [&](VAddr addr, u64 sz) {
+        if (sz == 0 || addr == 0 || has_dumped_buffer) {
+            return;
+        }
+
+        auto& memory = system.Memory();
+
+        // This typically is an error code so we're going to assume this is the case
+        if (sz == sizeof(u32)) {
+            LOG_CRITICAL(Debug_Emulated, "debug_buffer_err_code={:X}", memory.Read32(addr));
+        } else {
+            // We don't know what's in here so we'll hexdump it
+            debug_buffer.resize(sz);
+            memory.ReadBlock(addr, debug_buffer.data(), sz);
+            std::string hexdump;
+            for (std::size_t i = 0; i < debug_buffer.size(); i++) {
+                hexdump += fmt::format("{:02X} ", debug_buffer[i]);
+                if (i != 0 && i % 16 == 0) {
+                    hexdump += '\n';
+                }
+            }
+            LOG_CRITICAL(Debug_Emulated, "debug_buffer=\n{}", hexdump);
+        }
+        has_dumped_buffer = true;
+    };
+    switch (break_reason) {
+    case BreakReason::Panic:
+        LOG_CRITICAL(Debug_Emulated, "Userspace PANIC! info1=0x{:016X}, info2=0x{:016X}", info1,
+                     info2);
+        handle_debug_buffer(info1, info2);
+        break;
+    case BreakReason::Assert:
+        LOG_CRITICAL(Debug_Emulated, "Userspace Assertion failed! info1=0x{:016X}, info2=0x{:016X}",
+                     info1, info2);
+        handle_debug_buffer(info1, info2);
+        break;
+    case BreakReason::User:
+        LOG_WARNING(Debug_Emulated, "Userspace Break! 0x{:016X} with size 0x{:016X}", info1, info2);
+        handle_debug_buffer(info1, info2);
+        break;
+    case BreakReason::PreLoadDll:
+        LOG_INFO(Debug_Emulated,
+                 "Userspace Attempting to load an NRO at 0x{:016X} with size 0x{:016X}", info1,
+                 info2);
+        break;
+    case BreakReason::PostLoadDll:
+        LOG_INFO(Debug_Emulated, "Userspace Loaded an NRO at 0x{:016X} with size 0x{:016X}", info1,
+                 info2);
+        break;
+    case BreakReason::PreUnloadDll:
+        LOG_INFO(Debug_Emulated,
+                 "Userspace Attempting to unload an NRO at 0x{:016X} with size 0x{:016X}", info1,
+                 info2);
+        break;
+    case BreakReason::PostUnloadDll:
+        LOG_INFO(Debug_Emulated, "Userspace Unloaded an NRO at 0x{:016X} with size 0x{:016X}",
+                 info1, info2);
+        break;
+    case BreakReason::CppException:
+        LOG_CRITICAL(Debug_Emulated, "Signalling debugger. Uncaught C++ exception encountered.");
+        break;
+    default:
+        LOG_WARNING(
+            Debug_Emulated,
+            "Signalling debugger, Unknown break reason {:#X}, info1=0x{:016X}, info2=0x{:016X}",
+            reason, info1, info2);
+        handle_debug_buffer(info1, info2);
+        break;
+    }
+
+    system.GetReporter().SaveSvcBreakReport(
+        static_cast<u32>(reason), notification_only, info1, info2,
+        has_dumped_buffer ? std::make_optional(debug_buffer) : std::nullopt);
+
+    if (!notification_only) {
+        LOG_CRITICAL(
+            Debug_Emulated,
+            "Emulated program broke execution! reason=0x{:016X}, info1=0x{:016X}, info2=0x{:016X}",
+            reason, info1, info2);
+
+        handle_debug_buffer(info1, info2);
+
+        auto* const current_thread = GetCurrentThreadPointer(system.Kernel());
+        const auto thread_processor_id = current_thread->GetActiveCore();
+        system.ArmInterface(static_cast<std::size_t>(thread_processor_id)).LogBacktrace();
+    }
+
+    if (system.DebuggerEnabled()) {
+        auto* thread = system.Kernel().GetCurrentEmuThread();
+        system.GetDebugger().NotifyThreadStopped(thread);
+        thread->RequestSuspend(Kernel::SuspendType::Debug);
+    }
+}
+
+void ReturnFromException(Core::System& system, Result result) {
+    UNIMPLEMENTED();
+}
+
+void Break64(Core::System& system, BreakReason break_reason, uint64_t arg, uint64_t size) {
+    Break(system, break_reason, arg, size);
+}
+
+void Break64From32(Core::System& system, BreakReason break_reason, uint32_t arg, uint32_t size) {
+    Break(system, break_reason, arg, size);
+}
+
+void ReturnFromException64(Core::System& system, Result result) {
+    ReturnFromException(system, result);
+}
+
+void ReturnFromException64From32(Core::System& system, Result result) {
+    ReturnFromException(system, result);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_info.cpp

@@ -0,0 +1,297 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_resource_limit.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Gets system/memory information for the current process
+Result GetInfo(Core::System& system, u64* result, InfoType info_id_type, Handle handle,
+               u64 info_sub_id) {
+    LOG_TRACE(Kernel_SVC, "called info_id=0x{:X}, info_sub_id=0x{:X}, handle=0x{:08X}", info_id,
+              info_sub_id, handle);
+
+    u32 info_id = static_cast<u32>(info_id_type);
+
+    switch (info_id_type) {
+    case InfoType::CoreMask:
+    case InfoType::PriorityMask:
+    case InfoType::AliasRegionAddress:
+    case InfoType::AliasRegionSize:
+    case InfoType::HeapRegionAddress:
+    case InfoType::HeapRegionSize:
+    case InfoType::AslrRegionAddress:
+    case InfoType::AslrRegionSize:
+    case InfoType::StackRegionAddress:
+    case InfoType::StackRegionSize:
+    case InfoType::TotalMemorySize:
+    case InfoType::UsedMemorySize:
+    case InfoType::SystemResourceSizeTotal:
+    case InfoType::SystemResourceSizeUsed:
+    case InfoType::ProgramId:
+    case InfoType::UserExceptionContextAddress:
+    case InfoType::TotalNonSystemMemorySize:
+    case InfoType::UsedNonSystemMemorySize:
+    case InfoType::IsApplication:
+    case InfoType::FreeThreadCount: {
+        if (info_sub_id != 0) {
+            LOG_ERROR(Kernel_SVC, "Info sub id is non zero! info_id={}, info_sub_id={}", info_id,
+                      info_sub_id);
+            return ResultInvalidEnumValue;
+        }
+
+        const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+        KScopedAutoObject process = handle_table.GetObject<KProcess>(handle);
+        if (process.IsNull()) {
+            LOG_ERROR(Kernel_SVC, "Process is not valid! info_id={}, info_sub_id={}, handle={:08X}",
+                      info_id, info_sub_id, handle);
+            return ResultInvalidHandle;
+        }
+
+        switch (info_id_type) {
+        case InfoType::CoreMask:
+            *result = process->GetCoreMask();
+            return ResultSuccess;
+
+        case InfoType::PriorityMask:
+            *result = process->GetPriorityMask();
+            return ResultSuccess;
+
+        case InfoType::AliasRegionAddress:
+            *result = process->PageTable().GetAliasRegionStart();
+            return ResultSuccess;
+
+        case InfoType::AliasRegionSize:
+            *result = process->PageTable().GetAliasRegionSize();
+            return ResultSuccess;
+
+        case InfoType::HeapRegionAddress:
+            *result = process->PageTable().GetHeapRegionStart();
+            return ResultSuccess;
+
+        case InfoType::HeapRegionSize:
+            *result = process->PageTable().GetHeapRegionSize();
+            return ResultSuccess;
+
+        case InfoType::AslrRegionAddress:
+            *result = process->PageTable().GetAliasCodeRegionStart();
+            return ResultSuccess;
+
+        case InfoType::AslrRegionSize:
+            *result = process->PageTable().GetAliasCodeRegionSize();
+            return ResultSuccess;
+
+        case InfoType::StackRegionAddress:
+            *result = process->PageTable().GetStackRegionStart();
+            return ResultSuccess;
+
+        case InfoType::StackRegionSize:
+            *result = process->PageTable().GetStackRegionSize();
+            return ResultSuccess;
+
+        case InfoType::TotalMemorySize:
+            *result = process->GetTotalPhysicalMemoryAvailable();
+            return ResultSuccess;
+
+        case InfoType::UsedMemorySize:
+            *result = process->GetTotalPhysicalMemoryUsed();
+            return ResultSuccess;
+
+        case InfoType::SystemResourceSizeTotal:
+            *result = process->GetSystemResourceSize();
+            return ResultSuccess;
+
+        case InfoType::SystemResourceSizeUsed:
+            LOG_WARNING(Kernel_SVC, "(STUBBED) Attempted to query system resource usage");
+            *result = process->GetSystemResourceUsage();
+            return ResultSuccess;
+
+        case InfoType::ProgramId:
+            *result = process->GetProgramID();
+            return ResultSuccess;
+
+        case InfoType::UserExceptionContextAddress:
+            *result = process->GetProcessLocalRegionAddress();
+            return ResultSuccess;
+
+        case InfoType::TotalNonSystemMemorySize:
+            *result = process->GetTotalPhysicalMemoryAvailableWithoutSystemResource();
+            return ResultSuccess;
+
+        case InfoType::UsedNonSystemMemorySize:
+            *result = process->GetTotalPhysicalMemoryUsedWithoutSystemResource();
+            return ResultSuccess;
+
+        case InfoType::FreeThreadCount:
+            *result = process->GetFreeThreadCount();
+            return ResultSuccess;
+
+        default:
+            break;
+        }
+
+        LOG_ERROR(Kernel_SVC, "Unimplemented svcGetInfo id=0x{:016X}", info_id);
+        return ResultInvalidEnumValue;
+    }
+
+    case InfoType::DebuggerAttached:
+        *result = 0;
+        return ResultSuccess;
+
+    case InfoType::ResourceLimit: {
+        if (handle != 0) {
+            LOG_ERROR(Kernel, "Handle is non zero! handle={:08X}", handle);
+            return ResultInvalidHandle;
+        }
+
+        if (info_sub_id != 0) {
+            LOG_ERROR(Kernel, "Info sub id is non zero! info_id={}, info_sub_id={}", info_id,
+                      info_sub_id);
+            return ResultInvalidCombination;
+        }
+
+        KProcess* const current_process = system.Kernel().CurrentProcess();
+        KHandleTable& handle_table = current_process->GetHandleTable();
+        const auto resource_limit = current_process->GetResourceLimit();
+        if (!resource_limit) {
+            *result = Svc::InvalidHandle;
+            // Yes, the kernel considers this a successful operation.
+            return ResultSuccess;
+        }
+
+        Handle resource_handle{};
+        R_TRY(handle_table.Add(&resource_handle, resource_limit));
+
+        *result = resource_handle;
+        return ResultSuccess;
+    }
+
+    case InfoType::RandomEntropy:
+        if (handle != 0) {
+            LOG_ERROR(Kernel_SVC, "Process Handle is non zero, expected 0 result but got {:016X}",
+                      handle);
+            return ResultInvalidHandle;
+        }
+
+        if (info_sub_id >= KProcess::RANDOM_ENTROPY_SIZE) {
+            LOG_ERROR(Kernel_SVC, "Entropy size is out of range, expected {} but got {}",
+                      KProcess::RANDOM_ENTROPY_SIZE, info_sub_id);
+            return ResultInvalidCombination;
+        }
+
+        *result = system.Kernel().CurrentProcess()->GetRandomEntropy(info_sub_id);
+        return ResultSuccess;
+
+    case InfoType::InitialProcessIdRange:
+        LOG_WARNING(Kernel_SVC,
+                    "(STUBBED) Attempted to query privileged process id bounds, returned 0");
+        *result = 0;
+        return ResultSuccess;
+
+    case InfoType::ThreadTickCount: {
+        constexpr u64 num_cpus = 4;
+        if (info_sub_id != 0xFFFFFFFFFFFFFFFF && info_sub_id >= num_cpus) {
+            LOG_ERROR(Kernel_SVC, "Core count is out of range, expected {} but got {}", num_cpus,
+                      info_sub_id);
+            return ResultInvalidCombination;
+        }
+
+        KScopedAutoObject thread =
+            system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(
+                static_cast<Handle>(handle));
+        if (thread.IsNull()) {
+            LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}",
+                      static_cast<Handle>(handle));
+            return ResultInvalidHandle;
+        }
+
+        const auto& core_timing = system.CoreTiming();
+        const auto& scheduler = *system.Kernel().CurrentScheduler();
+        const auto* const current_thread = GetCurrentThreadPointer(system.Kernel());
+        const bool same_thread = current_thread == thread.GetPointerUnsafe();
+
+        const u64 prev_ctx_ticks = scheduler.GetLastContextSwitchTime();
+        u64 out_ticks = 0;
+        if (same_thread && info_sub_id == 0xFFFFFFFFFFFFFFFF) {
+            const u64 thread_ticks = current_thread->GetCpuTime();
+
+            out_ticks = thread_ticks + (core_timing.GetCPUTicks() - prev_ctx_ticks);
+        } else if (same_thread && info_sub_id == system.Kernel().CurrentPhysicalCoreIndex()) {
+            out_ticks = core_timing.GetCPUTicks() - prev_ctx_ticks;
+        }
+
+        *result = out_ticks;
+        return ResultSuccess;
+    }
+    case InfoType::IdleTickCount: {
+        // Verify the input handle is invalid.
+        R_UNLESS(handle == InvalidHandle, ResultInvalidHandle);
+
+        // Verify the requested core is valid.
+        const bool core_valid =
+            (info_sub_id == 0xFFFFFFFFFFFFFFFF) ||
+            (info_sub_id == static_cast<u64>(system.Kernel().CurrentPhysicalCoreIndex()));
+        R_UNLESS(core_valid, ResultInvalidCombination);
+
+        // Get the idle tick count.
+        *result = system.Kernel().CurrentScheduler()->GetIdleThread()->GetCpuTime();
+        return ResultSuccess;
+    }
+    case InfoType::MesosphereCurrentProcess: {
+        // Verify the input handle is invalid.
+        R_UNLESS(handle == InvalidHandle, ResultInvalidHandle);
+
+        // Verify the sub-type is valid.
+        R_UNLESS(info_sub_id == 0, ResultInvalidCombination);
+
+        // Get the handle table.
+        KProcess* current_process = system.Kernel().CurrentProcess();
+        KHandleTable& handle_table = current_process->GetHandleTable();
+
+        // Get a new handle for the current process.
+        Handle tmp;
+        R_TRY(handle_table.Add(&tmp, current_process));
+
+        // Set the output.
+        *result = tmp;
+
+        // We succeeded.
+        return ResultSuccess;
+    }
+    default:
+        LOG_ERROR(Kernel_SVC, "Unimplemented svcGetInfo id=0x{:016X}", info_id);
+        return ResultInvalidEnumValue;
+    }
+}
+
+Result GetSystemInfo(Core::System& system, uint64_t* out, SystemInfoType info_type, Handle handle,
+                     uint64_t info_subtype) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetInfo64(Core::System& system, uint64_t* out, InfoType info_type, Handle handle,
+                 uint64_t info_subtype) {
+    R_RETURN(GetInfo(system, out, info_type, handle, info_subtype));
+}
+
+Result GetSystemInfo64(Core::System& system, uint64_t* out, SystemInfoType info_type, Handle handle,
+                       uint64_t info_subtype) {
+    R_RETURN(GetSystemInfo(system, out, info_type, handle, info_subtype));
+}
+
+Result GetInfo64From32(Core::System& system, uint64_t* out, InfoType info_type, Handle handle,
+                       uint64_t info_subtype) {
+    R_RETURN(GetInfo(system, out, info_type, handle, info_subtype));
+}
+
+Result GetSystemInfo64From32(Core::System& system, uint64_t* out, SystemInfoType info_type,
+                             Handle handle, uint64_t info_subtype) {
+    R_RETURN(GetSystemInfo(system, out, info_type, handle, info_subtype));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_insecure_memory.cpp

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result MapInsecureMemory(Core::System& system, uintptr_t address, size_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result UnmapInsecureMemory(Core::System& system, uintptr_t address, size_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result MapInsecureMemory64(Core::System& system, uint64_t address, uint64_t size) {
+    R_RETURN(MapInsecureMemory(system, address, size));
+}
+
+Result UnmapInsecureMemory64(Core::System& system, uint64_t address, uint64_t size) {
+    R_RETURN(UnmapInsecureMemory(system, address, size));
+}
+
+Result MapInsecureMemory64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(MapInsecureMemory(system, address, size));
+}
+
+Result UnmapInsecureMemory64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(UnmapInsecureMemory(system, address, size));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_interrupt_event.cpp

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result CreateInterruptEvent(Core::System& system, Handle* out, int32_t interrupt_id,
+                            InterruptType type) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result CreateInterruptEvent64(Core::System& system, Handle* out_read_handle, int32_t interrupt_id,
+                              InterruptType interrupt_type) {
+    R_RETURN(CreateInterruptEvent(system, out_read_handle, interrupt_id, interrupt_type));
+}
+
+Result CreateInterruptEvent64From32(Core::System& system, Handle* out_read_handle,
+                                    int32_t interrupt_id, InterruptType interrupt_type) {
+    R_RETURN(CreateInterruptEvent(system, out_read_handle, interrupt_id, interrupt_type));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_io_pool.cpp

@@ -0,0 +1,71 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result CreateIoPool(Core::System& system, Handle* out, IoPoolType pool_type) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result CreateIoRegion(Core::System& system, Handle* out, Handle io_pool_handle, uint64_t phys_addr,
+                      size_t size, MemoryMapping mapping, MemoryPermission perm) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result MapIoRegion(Core::System& system, Handle io_region_handle, uintptr_t address, size_t size,
+                   MemoryPermission map_perm) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result UnmapIoRegion(Core::System& system, Handle io_region_handle, uintptr_t address,
+                     size_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result CreateIoPool64(Core::System& system, Handle* out_handle, IoPoolType pool_type) {
+    R_RETURN(CreateIoPool(system, out_handle, pool_type));
+}
+
+Result CreateIoRegion64(Core::System& system, Handle* out_handle, Handle io_pool,
+                        uint64_t physical_address, uint64_t size, MemoryMapping mapping,
+                        MemoryPermission perm) {
+    R_RETURN(CreateIoRegion(system, out_handle, io_pool, physical_address, size, mapping, perm));
+}
+
+Result MapIoRegion64(Core::System& system, Handle io_region, uint64_t address, uint64_t size,
+                     MemoryPermission perm) {
+    R_RETURN(MapIoRegion(system, io_region, address, size, perm));
+}
+
+Result UnmapIoRegion64(Core::System& system, Handle io_region, uint64_t address, uint64_t size) {
+    R_RETURN(UnmapIoRegion(system, io_region, address, size));
+}
+
+Result CreateIoPool64From32(Core::System& system, Handle* out_handle, IoPoolType pool_type) {
+    R_RETURN(CreateIoPool(system, out_handle, pool_type));
+}
+
+Result CreateIoRegion64From32(Core::System& system, Handle* out_handle, Handle io_pool,
+                              uint64_t physical_address, uint32_t size, MemoryMapping mapping,
+                              MemoryPermission perm) {
+    R_RETURN(CreateIoRegion(system, out_handle, io_pool, physical_address, size, mapping, perm));
+}
+
+Result MapIoRegion64From32(Core::System& system, Handle io_region, uint32_t address, uint32_t size,
+                           MemoryPermission perm) {
+    R_RETURN(MapIoRegion(system, io_region, address, size, perm));
+}
+
+Result UnmapIoRegion64From32(Core::System& system, Handle io_region, uint32_t address,
+                             uint32_t size) {
+    R_RETURN(UnmapIoRegion(system, io_region, address, size));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_ipc.cpp

@@ -0,0 +1,174 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_client_session.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_server_session.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Makes a blocking IPC call to a service.
+Result SendSyncRequest(Core::System& system, Handle handle) {
+    auto& kernel = system.Kernel();
+
+    // Get the client session from its handle.
+    KScopedAutoObject session =
+        kernel.CurrentProcess()->GetHandleTable().GetObject<KClientSession>(handle);
+    R_UNLESS(session.IsNotNull(), ResultInvalidHandle);
+
+    LOG_TRACE(Kernel_SVC, "called handle=0x{:08X}({})", handle, session->GetName());
+
+    return session->SendSyncRequest();
+}
+
+Result SendSyncRequestWithUserBuffer(Core::System& system, uint64_t message_buffer,
+                                     uint64_t message_buffer_size, Handle session_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SendAsyncRequestWithUserBuffer(Core::System& system, Handle* out_event_handle,
+                                      uint64_t message_buffer, uint64_t message_buffer_size,
+                                      Handle session_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ReplyAndReceive(Core::System& system, s32* out_index, uint64_t handles_addr, s32 num_handles,
+                       Handle reply_target, s64 timeout_ns) {
+    auto& kernel = system.Kernel();
+    auto& handle_table = GetCurrentThread(kernel).GetOwnerProcess()->GetHandleTable();
+
+    R_UNLESS(0 <= num_handles && num_handles <= ArgumentHandleCountMax, ResultOutOfRange);
+    R_UNLESS(system.Memory().IsValidVirtualAddressRange(
+                 handles_addr, static_cast<u64>(sizeof(Handle) * num_handles)),
+             ResultInvalidPointer);
+
+    std::vector<Handle> handles(num_handles);
+    system.Memory().ReadBlock(handles_addr, handles.data(), sizeof(Handle) * num_handles);
+
+    // Convert handle list to object table.
+    std::vector<KSynchronizationObject*> objs(num_handles);
+    R_UNLESS(handle_table.GetMultipleObjects<KSynchronizationObject>(objs.data(), handles.data(),
+                                                                     num_handles),
+             ResultInvalidHandle);
+
+    // Ensure handles are closed when we're done.
+    SCOPE_EXIT({
+        for (auto i = 0; i < num_handles; ++i) {
+            objs[i]->Close();
+        }
+    });
+
+    // Reply to the target, if one is specified.
+    if (reply_target != InvalidHandle) {
+        KScopedAutoObject session = handle_table.GetObject<KServerSession>(reply_target);
+        R_UNLESS(session.IsNotNull(), ResultInvalidHandle);
+
+        // If we fail to reply, we want to set the output index to -1.
+        ON_RESULT_FAILURE {
+            *out_index = -1;
+        };
+
+        // Send the reply.
+        R_TRY(session->SendReply());
+    }
+
+    // Wait for a message.
+    while (true) {
+        // Wait for an object.
+        s32 index;
+        Result result = KSynchronizationObject::Wait(kernel, &index, objs.data(),
+                                                     static_cast<s32>(objs.size()), timeout_ns);
+        if (result == ResultTimedOut) {
+            return result;
+        }
+
+        // Receive the request.
+        if (R_SUCCEEDED(result)) {
+            KServerSession* session = objs[index]->DynamicCast<KServerSession*>();
+            if (session != nullptr) {
+                result = session->ReceiveRequest();
+                if (result == ResultNotFound) {
+                    continue;
+                }
+            }
+        }
+
+        *out_index = index;
+        return result;
+    }
+}
+
+Result ReplyAndReceiveWithUserBuffer(Core::System& system, int32_t* out_index,
+                                     uint64_t message_buffer, uint64_t message_buffer_size,
+                                     uint64_t handles, int32_t num_handles, Handle reply_target,
+                                     int64_t timeout_ns) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SendSyncRequest64(Core::System& system, Handle session_handle) {
+    R_RETURN(SendSyncRequest(system, session_handle));
+}
+
+Result SendSyncRequestWithUserBuffer64(Core::System& system, uint64_t message_buffer,
+                                       uint64_t message_buffer_size, Handle session_handle) {
+    R_RETURN(
+        SendSyncRequestWithUserBuffer(system, message_buffer, message_buffer_size, session_handle));
+}
+
+Result SendAsyncRequestWithUserBuffer64(Core::System& system, Handle* out_event_handle,
+                                        uint64_t message_buffer, uint64_t message_buffer_size,
+                                        Handle session_handle) {
+    R_RETURN(SendAsyncRequestWithUserBuffer(system, out_event_handle, message_buffer,
+                                            message_buffer_size, session_handle));
+}
+
+Result ReplyAndReceive64(Core::System& system, int32_t* out_index, uint64_t handles,
+                         int32_t num_handles, Handle reply_target, int64_t timeout_ns) {
+    R_RETURN(ReplyAndReceive(system, out_index, handles, num_handles, reply_target, timeout_ns));
+}
+
+Result ReplyAndReceiveWithUserBuffer64(Core::System& system, int32_t* out_index,
+                                       uint64_t message_buffer, uint64_t message_buffer_size,
+                                       uint64_t handles, int32_t num_handles, Handle reply_target,
+                                       int64_t timeout_ns) {
+    R_RETURN(ReplyAndReceiveWithUserBuffer(system, out_index, message_buffer, message_buffer_size,
+                                           handles, num_handles, reply_target, timeout_ns));
+}
+
+Result SendSyncRequest64From32(Core::System& system, Handle session_handle) {
+    R_RETURN(SendSyncRequest(system, session_handle));
+}
+
+Result SendSyncRequestWithUserBuffer64From32(Core::System& system, uint32_t message_buffer,
+                                             uint32_t message_buffer_size, Handle session_handle) {
+    R_RETURN(
+        SendSyncRequestWithUserBuffer(system, message_buffer, message_buffer_size, session_handle));
+}
+
+Result SendAsyncRequestWithUserBuffer64From32(Core::System& system, Handle* out_event_handle,
+                                              uint32_t message_buffer, uint32_t message_buffer_size,
+                                              Handle session_handle) {
+    R_RETURN(SendAsyncRequestWithUserBuffer(system, out_event_handle, message_buffer,
+                                            message_buffer_size, session_handle));
+}
+
+Result ReplyAndReceive64From32(Core::System& system, int32_t* out_index, uint32_t handles,
+                               int32_t num_handles, Handle reply_target, int64_t timeout_ns) {
+    R_RETURN(ReplyAndReceive(system, out_index, handles, num_handles, reply_target, timeout_ns));
+}
+
+Result ReplyAndReceiveWithUserBuffer64From32(Core::System& system, int32_t* out_index,
+                                             uint32_t message_buffer, uint32_t message_buffer_size,
+                                             uint32_t handles, int32_t num_handles,
+                                             Handle reply_target, int64_t timeout_ns) {
+    R_RETURN(ReplyAndReceiveWithUserBuffer(system, out_index, message_buffer, message_buffer_size,
+                                           handles, num_handles, reply_target, timeout_ns));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_kernel_debug.cpp

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+void KernelDebug(Core::System& system, KernelDebugType kernel_debug_type, u64 arg0, u64 arg1,
+                 u64 arg2) {
+    // Intentionally do nothing, as this does nothing in released kernel binaries.
+}
+
+void ChangeKernelTraceState(Core::System& system, KernelTraceState trace_state) {
+    // Intentionally do nothing, as this does nothing in released kernel binaries.
+}
+
+void KernelDebug64(Core::System& system, KernelDebugType kern_debug_type, uint64_t arg0,
+                   uint64_t arg1, uint64_t arg2) {
+    KernelDebug(system, kern_debug_type, arg0, arg1, arg2);
+}
+
+void ChangeKernelTraceState64(Core::System& system, KernelTraceState kern_trace_state) {
+    ChangeKernelTraceState(system, kern_trace_state);
+}
+
+void KernelDebug64From32(Core::System& system, KernelDebugType kern_debug_type, uint64_t arg0,
+                         uint64_t arg1, uint64_t arg2) {
+    KernelDebug(system, kern_debug_type, arg0, arg1, arg2);
+}
+
+void ChangeKernelTraceState64From32(Core::System& system, KernelTraceState kern_trace_state) {
+    ChangeKernelTraceState(system, kern_trace_state);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_light_ipc.cpp

@@ -0,0 +1,73 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/arm/arm_interface.h"
+#include "core/core.h"
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result SendSyncRequestLight(Core::System& system, Handle session_handle, u32* args) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ReplyAndReceiveLight(Core::System& system, Handle session_handle, u32* args) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SendSyncRequestLight64(Core::System& system, Handle session_handle, u32* args) {
+    R_RETURN(SendSyncRequestLight(system, session_handle, args));
+}
+
+Result ReplyAndReceiveLight64(Core::System& system, Handle session_handle, u32* args) {
+    R_RETURN(ReplyAndReceiveLight(system, session_handle, args));
+}
+
+Result SendSyncRequestLight64From32(Core::System& system, Handle session_handle, u32* args) {
+    R_RETURN(SendSyncRequestLight(system, session_handle, args));
+}
+
+Result ReplyAndReceiveLight64From32(Core::System& system, Handle session_handle, u32* args) {
+    R_RETURN(ReplyAndReceiveLight(system, session_handle, args));
+}
+
+// Custom ABI implementation for light IPC.
+
+template <typename F>
+static void SvcWrap_LightIpc(Core::System& system, F&& cb) {
+    auto& core = system.CurrentArmInterface();
+    std::array<u32, 7> arguments{};
+
+    Handle session_handle = static_cast<Handle>(core.GetReg(0));
+    for (int i = 0; i < 7; i++) {
+        arguments[i] = static_cast<u32>(core.GetReg(i + 1));
+    }
+
+    Result ret = cb(system, session_handle, arguments.data());
+
+    core.SetReg(0, ret.raw);
+    for (int i = 0; i < 7; i++) {
+        core.SetReg(i + 1, arguments[i]);
+    }
+}
+
+void SvcWrap_SendSyncRequestLight64(Core::System& system) {
+    SvcWrap_LightIpc(system, SendSyncRequestLight64);
+}
+
+void SvcWrap_ReplyAndReceiveLight64(Core::System& system) {
+    SvcWrap_LightIpc(system, ReplyAndReceiveLight64);
+}
+
+void SvcWrap_SendSyncRequestLight64From32(Core::System& system) {
+    SvcWrap_LightIpc(system, SendSyncRequestLight64From32);
+}
+
+void SvcWrap_ReplyAndReceiveLight64From32(Core::System& system) {
+    SvcWrap_LightIpc(system, ReplyAndReceiveLight64From32);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_lock.cpp

@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_memory_layout.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Attempts to locks a mutex
+Result ArbitrateLock(Core::System& system, Handle thread_handle, VAddr address, u32 tag) {
+    LOG_TRACE(Kernel_SVC, "called thread_handle=0x{:08X}, address=0x{:X}, tag=0x{:08X}",
+              thread_handle, address, tag);
+
+    // Validate the input address.
+    if (IsKernelAddress(address)) {
+        LOG_ERROR(Kernel_SVC, "Attempting to arbitrate a lock on a kernel address (address={:08X})",
+                  address);
+        return ResultInvalidCurrentMemory;
+    }
+    if (!Common::IsAligned(address, sizeof(u32))) {
+        LOG_ERROR(Kernel_SVC, "Input address must be 4 byte aligned (address: {:08X})", address);
+        return ResultInvalidAddress;
+    }
+
+    return system.Kernel().CurrentProcess()->WaitForAddress(thread_handle, address, tag);
+}
+
+/// Unlock a mutex
+Result ArbitrateUnlock(Core::System& system, VAddr address) {
+    LOG_TRACE(Kernel_SVC, "called address=0x{:X}", address);
+
+    // Validate the input address.
+    if (IsKernelAddress(address)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Attempting to arbitrate an unlock on a kernel address (address={:08X})",
+                  address);
+        return ResultInvalidCurrentMemory;
+    }
+    if (!Common::IsAligned(address, sizeof(u32))) {
+        LOG_ERROR(Kernel_SVC, "Input address must be 4 byte aligned (address: {:08X})", address);
+        return ResultInvalidAddress;
+    }
+
+    return system.Kernel().CurrentProcess()->SignalToAddress(address);
+}
+
+Result ArbitrateLock64(Core::System& system, Handle thread_handle, uint64_t address, uint32_t tag) {
+    R_RETURN(ArbitrateLock(system, thread_handle, address, tag));
+}
+
+Result ArbitrateUnlock64(Core::System& system, uint64_t address) {
+    R_RETURN(ArbitrateUnlock(system, address));
+}
+
+Result ArbitrateLock64From32(Core::System& system, Handle thread_handle, uint32_t address,
+                             uint32_t tag) {
+    R_RETURN(ArbitrateLock(system, thread_handle, address, tag));
+}
+
+Result ArbitrateUnlock64From32(Core::System& system, uint32_t address) {
+    R_RETURN(ArbitrateUnlock(system, address));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_memory.cpp

@@ -0,0 +1,217 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidSetMemoryPermission(MemoryPermission perm) {
+    switch (perm) {
+    case MemoryPermission::None:
+    case MemoryPermission::Read:
+    case MemoryPermission::ReadWrite:
+        return true;
+    default:
+        return false;
+    }
+}
+
+// Checks if address + size is greater than the given address
+// This can return false if the size causes an overflow of a 64-bit type
+// or if the given size is zero.
+constexpr bool IsValidAddressRange(VAddr address, u64 size) {
+    return address + size > address;
+}
+
+// Helper function that performs the common sanity checks for svcMapMemory
+// and svcUnmapMemory. This is doable, as both functions perform their sanitizing
+// in the same order.
+Result MapUnmapMemorySanityChecks(const KPageTable& manager, VAddr dst_addr, VAddr src_addr,
+                                  u64 size) {
+    if (!Common::Is4KBAligned(dst_addr)) {
+        LOG_ERROR(Kernel_SVC, "Destination address is not aligned to 4KB, 0x{:016X}", dst_addr);
+        return ResultInvalidAddress;
+    }
+
+    if (!Common::Is4KBAligned(src_addr)) {
+        LOG_ERROR(Kernel_SVC, "Source address is not aligned to 4KB, 0x{:016X}", src_addr);
+        return ResultInvalidSize;
+    }
+
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is 0");
+        return ResultInvalidSize;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:016X}", size);
+        return ResultInvalidSize;
+    }
+
+    if (!IsValidAddressRange(dst_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  dst_addr, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (!IsValidAddressRange(src_addr, size)) {
+        LOG_ERROR(Kernel_SVC, "Source is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
+                  src_addr, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (!manager.IsInsideAddressSpace(src_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source is not within the address space, addr=0x{:016X}, size=0x{:016X}",
+                  src_addr, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (manager.IsOutsideStackRegion(dst_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination is not within the stack region, addr=0x{:016X}, size=0x{:016X}",
+                  dst_addr, size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    if (manager.IsInsideHeapRegion(dst_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination does not fit within the heap region, addr=0x{:016X}, "
+                  "size=0x{:016X}",
+                  dst_addr, size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    if (manager.IsInsideAliasRegion(dst_addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination does not fit within the map region, addr=0x{:016X}, "
+                  "size=0x{:016X}",
+                  dst_addr, size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    return ResultSuccess;
+}
+
+} // namespace
+
+Result SetMemoryPermission(Core::System& system, VAddr address, u64 size, MemoryPermission perm) {
+    LOG_DEBUG(Kernel_SVC, "called, address=0x{:016X}, size=0x{:X}, perm=0x{:08X", address, size,
+              perm);
+
+    // Validate address / size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Validate the permission.
+    R_UNLESS(IsValidSetMemoryPermission(perm), ResultInvalidNewMemoryPermission);
+
+    // Validate that the region is in range for the current process.
+    auto& page_table = system.Kernel().CurrentProcess()->PageTable();
+    R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
+
+    // Set the memory attribute.
+    return page_table.SetMemoryPermission(address, size, perm);
+}
+
+Result SetMemoryAttribute(Core::System& system, VAddr address, u64 size, u32 mask, u32 attr) {
+    LOG_DEBUG(Kernel_SVC,
+              "called, address=0x{:016X}, size=0x{:X}, mask=0x{:08X}, attribute=0x{:08X}", address,
+              size, mask, attr);
+
+    // Validate address / size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Validate the attribute and mask.
+    constexpr u32 SupportedMask = static_cast<u32>(MemoryAttribute::Uncached);
+    R_UNLESS((mask | attr) == mask, ResultInvalidCombination);
+    R_UNLESS((mask | attr | SupportedMask) == SupportedMask, ResultInvalidCombination);
+
+    // Validate that the region is in range for the current process.
+    auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
+    R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
+
+    // Set the memory attribute.
+    return page_table.SetMemoryAttribute(address, size, mask, attr);
+}
+
+/// Maps a memory range into a different range.
+Result MapMemory(Core::System& system, VAddr dst_addr, VAddr src_addr, u64 size) {
+    LOG_TRACE(Kernel_SVC, "called, dst_addr=0x{:X}, src_addr=0x{:X}, size=0x{:X}", dst_addr,
+              src_addr, size);
+
+    auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
+
+    if (const Result result{MapUnmapMemorySanityChecks(page_table, dst_addr, src_addr, size)};
+        result.IsError()) {
+        return result;
+    }
+
+    return page_table.MapMemory(dst_addr, src_addr, size);
+}
+
+/// Unmaps a region that was previously mapped with svcMapMemory
+Result UnmapMemory(Core::System& system, VAddr dst_addr, VAddr src_addr, u64 size) {
+    LOG_TRACE(Kernel_SVC, "called, dst_addr=0x{:X}, src_addr=0x{:X}, size=0x{:X}", dst_addr,
+              src_addr, size);
+
+    auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
+
+    if (const Result result{MapUnmapMemorySanityChecks(page_table, dst_addr, src_addr, size)};
+        result.IsError()) {
+        return result;
+    }
+
+    return page_table.UnmapMemory(dst_addr, src_addr, size);
+}
+
+Result SetMemoryPermission64(Core::System& system, uint64_t address, uint64_t size,
+                             MemoryPermission perm) {
+    R_RETURN(SetMemoryPermission(system, address, size, perm));
+}
+
+Result SetMemoryAttribute64(Core::System& system, uint64_t address, uint64_t size, uint32_t mask,
+                            uint32_t attr) {
+    R_RETURN(SetMemoryAttribute(system, address, size, mask, attr));
+}
+
+Result MapMemory64(Core::System& system, uint64_t dst_address, uint64_t src_address,
+                   uint64_t size) {
+    R_RETURN(MapMemory(system, dst_address, src_address, size));
+}
+
+Result UnmapMemory64(Core::System& system, uint64_t dst_address, uint64_t src_address,
+                     uint64_t size) {
+    R_RETURN(UnmapMemory(system, dst_address, src_address, size));
+}
+
+Result SetMemoryPermission64From32(Core::System& system, uint32_t address, uint32_t size,
+                                   MemoryPermission perm) {
+    R_RETURN(SetMemoryPermission(system, address, size, perm));
+}
+
+Result SetMemoryAttribute64From32(Core::System& system, uint32_t address, uint32_t size,
+                                  uint32_t mask, uint32_t attr) {
+    R_RETURN(SetMemoryAttribute(system, address, size, mask, attr));
+}
+
+Result MapMemory64From32(Core::System& system, uint32_t dst_address, uint32_t src_address,
+                         uint32_t size) {
+    R_RETURN(MapMemory(system, dst_address, src_address, size));
+}
+
+Result UnmapMemory64From32(Core::System& system, uint32_t dst_address, uint32_t src_address,
+                           uint32_t size) {
+    R_RETURN(UnmapMemory(system, dst_address, src_address, size));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_physical_memory.cpp

@@ -0,0 +1,185 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Set the process heap to a given Size. It can both extend and shrink the heap.
+Result SetHeapSize(Core::System& system, VAddr* out_address, u64 size) {
+    LOG_TRACE(Kernel_SVC, "called, heap_size=0x{:X}", size);
+
+    // Validate size.
+    R_UNLESS(Common::IsAligned(size, HeapSizeAlignment), ResultInvalidSize);
+    R_UNLESS(size < MainMemorySizeMax, ResultInvalidSize);
+
+    // Set the heap size.
+    R_TRY(system.Kernel().CurrentProcess()->PageTable().SetHeapSize(out_address, size));
+
+    return ResultSuccess;
+}
+
+/// Maps memory at a desired address
+Result MapPhysicalMemory(Core::System& system, VAddr addr, u64 size) {
+    LOG_DEBUG(Kernel_SVC, "called, addr=0x{:016X}, size=0x{:X}", addr, size);
+
+    if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, 0x{:016X}", addr);
+        return ResultInvalidAddress;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:X}", size);
+        return ResultInvalidSize;
+    }
+
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is zero");
+        return ResultInvalidSize;
+    }
+
+    if (!(addr < addr + size)) {
+        LOG_ERROR(Kernel_SVC, "Size causes 64-bit overflow of address");
+        return ResultInvalidMemoryRegion;
+    }
+
+    KProcess* const current_process{system.Kernel().CurrentProcess()};
+    auto& page_table{current_process->PageTable()};
+
+    if (current_process->GetSystemResourceSize() == 0) {
+        LOG_ERROR(Kernel_SVC, "System Resource Size is zero");
+        return ResultInvalidState;
+    }
+
+    if (!page_table.IsInsideAddressSpace(addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Address is not within the address space, addr=0x{:016X}, size=0x{:016X}", addr,
+                  size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    if (page_table.IsOutsideAliasRegion(addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Address is not within the alias region, addr=0x{:016X}, size=0x{:016X}", addr,
+                  size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    return page_table.MapPhysicalMemory(addr, size);
+}
+
+/// Unmaps memory previously mapped via MapPhysicalMemory
+Result UnmapPhysicalMemory(Core::System& system, VAddr addr, u64 size) {
+    LOG_DEBUG(Kernel_SVC, "called, addr=0x{:016X}, size=0x{:X}", addr, size);
+
+    if (!Common::Is4KBAligned(addr)) {
+        LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, 0x{:016X}", addr);
+        return ResultInvalidAddress;
+    }
+
+    if (!Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:X}", size);
+        return ResultInvalidSize;
+    }
+
+    if (size == 0) {
+        LOG_ERROR(Kernel_SVC, "Size is zero");
+        return ResultInvalidSize;
+    }
+
+    if (!(addr < addr + size)) {
+        LOG_ERROR(Kernel_SVC, "Size causes 64-bit overflow of address");
+        return ResultInvalidMemoryRegion;
+    }
+
+    KProcess* const current_process{system.Kernel().CurrentProcess()};
+    auto& page_table{current_process->PageTable()};
+
+    if (current_process->GetSystemResourceSize() == 0) {
+        LOG_ERROR(Kernel_SVC, "System Resource Size is zero");
+        return ResultInvalidState;
+    }
+
+    if (!page_table.IsInsideAddressSpace(addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Address is not within the address space, addr=0x{:016X}, size=0x{:016X}", addr,
+                  size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    if (page_table.IsOutsideAliasRegion(addr, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Address is not within the alias region, addr=0x{:016X}, size=0x{:016X}", addr,
+                  size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    return page_table.UnmapPhysicalMemory(addr, size);
+}
+
+Result MapPhysicalMemoryUnsafe(Core::System& system, uint64_t address, uint64_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result UnmapPhysicalMemoryUnsafe(Core::System& system, uint64_t address, uint64_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SetUnsafeLimit(Core::System& system, uint64_t limit) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result SetHeapSize64(Core::System& system, uint64_t* out_address, uint64_t size) {
+    R_RETURN(SetHeapSize(system, out_address, size));
+}
+
+Result MapPhysicalMemory64(Core::System& system, uint64_t address, uint64_t size) {
+    R_RETURN(MapPhysicalMemory(system, address, size));
+}
+
+Result UnmapPhysicalMemory64(Core::System& system, uint64_t address, uint64_t size) {
+    R_RETURN(UnmapPhysicalMemory(system, address, size));
+}
+
+Result MapPhysicalMemoryUnsafe64(Core::System& system, uint64_t address, uint64_t size) {
+    R_RETURN(MapPhysicalMemoryUnsafe(system, address, size));
+}
+
+Result UnmapPhysicalMemoryUnsafe64(Core::System& system, uint64_t address, uint64_t size) {
+    R_RETURN(UnmapPhysicalMemoryUnsafe(system, address, size));
+}
+
+Result SetUnsafeLimit64(Core::System& system, uint64_t limit) {
+    R_RETURN(SetUnsafeLimit(system, limit));
+}
+
+Result SetHeapSize64From32(Core::System& system, uintptr_t* out_address, uint32_t size) {
+    R_RETURN(SetHeapSize(system, out_address, size));
+}
+
+Result MapPhysicalMemory64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(MapPhysicalMemory(system, address, size));
+}
+
+Result UnmapPhysicalMemory64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(UnmapPhysicalMemory(system, address, size));
+}
+
+Result MapPhysicalMemoryUnsafe64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(MapPhysicalMemoryUnsafe(system, address, size));
+}
+
+Result UnmapPhysicalMemoryUnsafe64From32(Core::System& system, uint32_t address, uint32_t size) {
+    R_RETURN(UnmapPhysicalMemoryUnsafe(system, address, size));
+}
+
+Result SetUnsafeLimit64From32(Core::System& system, uint32_t limit) {
+    R_RETURN(SetUnsafeLimit(system, limit));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_port.cpp

@@ -0,0 +1,122 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_client_port.h"
+#include "core/hle/kernel/k_client_session.h"
+#include "core/hle/kernel/k_port.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Connect to an OS service given the port name, returns the handle to the port to out
+Result ConnectToNamedPort(Core::System& system, Handle* out, VAddr port_name_address) {
+    auto& memory = system.Memory();
+    if (!memory.IsValidVirtualAddress(port_name_address)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Port Name Address is not a valid virtual address, port_name_address=0x{:016X}",
+                  port_name_address);
+        return ResultNotFound;
+    }
+
+    static constexpr std::size_t PortNameMaxLength = 11;
+    // Read 1 char beyond the max allowed port name to detect names that are too long.
+    const std::string port_name = memory.ReadCString(port_name_address, PortNameMaxLength + 1);
+    if (port_name.size() > PortNameMaxLength) {
+        LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength,
+                  port_name.size());
+        return ResultOutOfRange;
+    }
+
+    LOG_TRACE(Kernel_SVC, "called port_name={}", port_name);
+
+    // Get the current handle table.
+    auto& kernel = system.Kernel();
+    auto& handle_table = kernel.CurrentProcess()->GetHandleTable();
+
+    // Find the client port.
+    auto port = kernel.CreateNamedServicePort(port_name);
+    if (!port) {
+        LOG_ERROR(Kernel_SVC, "tried to connect to unknown port: {}", port_name);
+        return ResultNotFound;
+    }
+
+    // Reserve a handle for the port.
+    // NOTE: Nintendo really does write directly to the output handle here.
+    R_TRY(handle_table.Reserve(out));
+    auto handle_guard = SCOPE_GUARD({ handle_table.Unreserve(*out); });
+
+    // Create a session.
+    KClientSession* session{};
+    R_TRY(port->CreateSession(std::addressof(session)));
+
+    kernel.RegisterNamedServiceHandler(port_name, &port->GetParent()->GetServerPort());
+
+    // Register the session in the table, close the extra reference.
+    handle_table.Register(*out, session);
+    session->Close();
+
+    // We succeeded.
+    handle_guard.Cancel();
+    return ResultSuccess;
+}
+
+Result CreatePort(Core::System& system, Handle* out_server, Handle* out_client,
+                  int32_t max_sessions, bool is_light, uintptr_t name) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ConnectToPort(Core::System& system, Handle* out_handle, Handle port) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ManageNamedPort(Core::System& system, Handle* out_server_handle, uint64_t name,
+                       int32_t max_sessions) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ConnectToNamedPort64(Core::System& system, Handle* out_handle, uint64_t name) {
+    R_RETURN(ConnectToNamedPort(system, out_handle, name));
+}
+
+Result CreatePort64(Core::System& system, Handle* out_server_handle, Handle* out_client_handle,
+                    int32_t max_sessions, bool is_light, uint64_t name) {
+    R_RETURN(
+        CreatePort(system, out_server_handle, out_client_handle, max_sessions, is_light, name));
+}
+
+Result ManageNamedPort64(Core::System& system, Handle* out_server_handle, uint64_t name,
+                         int32_t max_sessions) {
+    R_RETURN(ManageNamedPort(system, out_server_handle, name, max_sessions));
+}
+
+Result ConnectToPort64(Core::System& system, Handle* out_handle, Handle port) {
+    R_RETURN(ConnectToPort(system, out_handle, port));
+}
+
+Result ConnectToNamedPort64From32(Core::System& system, Handle* out_handle, uint32_t name) {
+    R_RETURN(ConnectToNamedPort(system, out_handle, name));
+}
+
+Result CreatePort64From32(Core::System& system, Handle* out_server_handle,
+                          Handle* out_client_handle, int32_t max_sessions, bool is_light,
+                          uint32_t name) {
+    R_RETURN(
+        CreatePort(system, out_server_handle, out_client_handle, max_sessions, is_light, name));
+}
+
+Result ManageNamedPort64From32(Core::System& system, Handle* out_server_handle, uint32_t name,
+                               int32_t max_sessions) {
+    R_RETURN(ManageNamedPort(system, out_server_handle, name, max_sessions));
+}
+
+Result ConnectToPort64From32(Core::System& system, Handle* out_handle, Handle port) {
+    R_RETURN(ConnectToPort(system, out_handle, port));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_power_management.cpp

@@ -0,0 +1,21 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+void SleepSystem(Core::System& system) {
+    UNIMPLEMENTED();
+}
+
+void SleepSystem64(Core::System& system) {
+    return SleepSystem(system);
+}
+
+void SleepSystem64From32(Core::System& system) {
+    return SleepSystem(system);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_process.cpp

@@ -0,0 +1,194 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Exits the current process
+void ExitProcess(Core::System& system) {
+    auto* current_process = system.Kernel().CurrentProcess();
+
+    LOG_INFO(Kernel_SVC, "Process {} exiting", current_process->GetProcessID());
+    ASSERT_MSG(current_process->GetState() == KProcess::State::Running,
+               "Process has already exited");
+
+    system.Exit();
+}
+
+/// Gets the ID of the specified process or a specified thread's owning process.
+Result GetProcessId(Core::System& system, u64* out_process_id, Handle handle) {
+    LOG_DEBUG(Kernel_SVC, "called handle=0x{:08X}", handle);
+
+    // Get the object from the handle table.
+    KScopedAutoObject obj =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KAutoObject>(
+            static_cast<Handle>(handle));
+    R_UNLESS(obj.IsNotNull(), ResultInvalidHandle);
+
+    // Get the process from the object.
+    KProcess* process = nullptr;
+    if (KProcess* p = obj->DynamicCast<KProcess*>(); p != nullptr) {
+        // The object is a process, so we can use it directly.
+        process = p;
+    } else if (KThread* t = obj->DynamicCast<KThread*>(); t != nullptr) {
+        // The object is a thread, so we want to use its parent.
+        process = reinterpret_cast<KThread*>(obj.GetPointerUnsafe())->GetOwnerProcess();
+    } else {
+        // TODO(bunnei): This should also handle debug objects before returning.
+        UNIMPLEMENTED_MSG("Debug objects not implemented");
+    }
+
+    // Make sure the target process exists.
+    R_UNLESS(process != nullptr, ResultInvalidHandle);
+
+    // Get the process id.
+    *out_process_id = process->GetId();
+
+    return ResultSuccess;
+}
+
+Result GetProcessList(Core::System& system, s32* out_num_processes, VAddr out_process_ids,
+                      int32_t out_process_ids_size) {
+    LOG_DEBUG(Kernel_SVC, "called. out_process_ids=0x{:016X}, out_process_ids_size={}",
+              out_process_ids, out_process_ids_size);
+
+    // If the supplied size is negative or greater than INT32_MAX / sizeof(u64), bail.
+    if ((out_process_ids_size & 0xF0000000) != 0) {
+        LOG_ERROR(Kernel_SVC,
+                  "Supplied size outside [0, 0x0FFFFFFF] range. out_process_ids_size={}",
+                  out_process_ids_size);
+        return ResultOutOfRange;
+    }
+
+    const auto& kernel = system.Kernel();
+    const auto total_copy_size = out_process_ids_size * sizeof(u64);
+
+    if (out_process_ids_size > 0 && !kernel.CurrentProcess()->PageTable().IsInsideAddressSpace(
+                                        out_process_ids, total_copy_size)) {
+        LOG_ERROR(Kernel_SVC, "Address range outside address space. begin=0x{:016X}, end=0x{:016X}",
+                  out_process_ids, out_process_ids + total_copy_size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    auto& memory = system.Memory();
+    const auto& process_list = kernel.GetProcessList();
+    const auto num_processes = process_list.size();
+    const auto copy_amount =
+        std::min(static_cast<std::size_t>(out_process_ids_size), num_processes);
+
+    for (std::size_t i = 0; i < copy_amount; ++i) {
+        memory.Write64(out_process_ids, process_list[i]->GetProcessID());
+        out_process_ids += sizeof(u64);
+    }
+
+    *out_num_processes = static_cast<u32>(num_processes);
+    return ResultSuccess;
+}
+
+Result GetProcessInfo(Core::System& system, s64* out, Handle process_handle,
+                      ProcessInfoType info_type) {
+    LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, type=0x{:X}", process_handle, info_type);
+
+    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+    KScopedAutoObject process = handle_table.GetObject<KProcess>(process_handle);
+    if (process.IsNull()) {
+        LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
+                  process_handle);
+        return ResultInvalidHandle;
+    }
+
+    if (info_type != ProcessInfoType::ProcessState) {
+        LOG_ERROR(Kernel_SVC, "Expected info_type to be ProcessState but got {} instead",
+                  info_type);
+        return ResultInvalidEnumValue;
+    }
+
+    *out = static_cast<s64>(process->GetState());
+    return ResultSuccess;
+}
+
+Result CreateProcess(Core::System& system, Handle* out_handle, uint64_t parameters, uint64_t caps,
+                     int32_t num_caps) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result StartProcess(Core::System& system, Handle process_handle, int32_t priority, int32_t core_id,
+                    uint64_t main_thread_stack_size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result TerminateProcess(Core::System& system, Handle process_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+void ExitProcess64(Core::System& system) {
+    ExitProcess(system);
+}
+
+Result GetProcessId64(Core::System& system, uint64_t* out_process_id, Handle process_handle) {
+    R_RETURN(GetProcessId(system, out_process_id, process_handle));
+}
+
+Result GetProcessList64(Core::System& system, int32_t* out_num_processes, uint64_t out_process_ids,
+                        int32_t max_out_count) {
+    R_RETURN(GetProcessList(system, out_num_processes, out_process_ids, max_out_count));
+}
+
+Result CreateProcess64(Core::System& system, Handle* out_handle, uint64_t parameters, uint64_t caps,
+                       int32_t num_caps) {
+    R_RETURN(CreateProcess(system, out_handle, parameters, caps, num_caps));
+}
+
+Result StartProcess64(Core::System& system, Handle process_handle, int32_t priority,
+                      int32_t core_id, uint64_t main_thread_stack_size) {
+    R_RETURN(StartProcess(system, process_handle, priority, core_id, main_thread_stack_size));
+}
+
+Result TerminateProcess64(Core::System& system, Handle process_handle) {
+    R_RETURN(TerminateProcess(system, process_handle));
+}
+
+Result GetProcessInfo64(Core::System& system, int64_t* out_info, Handle process_handle,
+                        ProcessInfoType info_type) {
+    R_RETURN(GetProcessInfo(system, out_info, process_handle, info_type));
+}
+
+void ExitProcess64From32(Core::System& system) {
+    ExitProcess(system);
+}
+
+Result GetProcessId64From32(Core::System& system, uint64_t* out_process_id, Handle process_handle) {
+    R_RETURN(GetProcessId(system, out_process_id, process_handle));
+}
+
+Result GetProcessList64From32(Core::System& system, int32_t* out_num_processes,
+                              uint32_t out_process_ids, int32_t max_out_count) {
+    R_RETURN(GetProcessList(system, out_num_processes, out_process_ids, max_out_count));
+}
+
+Result CreateProcess64From32(Core::System& system, Handle* out_handle, uint32_t parameters,
+                             uint32_t caps, int32_t num_caps) {
+    R_RETURN(CreateProcess(system, out_handle, parameters, caps, num_caps));
+}
+
+Result StartProcess64From32(Core::System& system, Handle process_handle, int32_t priority,
+                            int32_t core_id, uint64_t main_thread_stack_size) {
+    R_RETURN(StartProcess(system, process_handle, priority, core_id, main_thread_stack_size));
+}
+
+Result TerminateProcess64From32(Core::System& system, Handle process_handle) {
+    R_RETURN(TerminateProcess(system, process_handle));
+}
+
+Result GetProcessInfo64From32(Core::System& system, int64_t* out_info, Handle process_handle,
+                              ProcessInfoType info_type) {
+    R_RETURN(GetProcessInfo(system, out_info, process_handle, info_type));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_process_memory.cpp

@@ -0,0 +1,324 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidAddressRange(VAddr address, u64 size) {
+    return address + size > address;
+}
+
+constexpr bool IsValidProcessMemoryPermission(Svc::MemoryPermission perm) {
+    switch (perm) {
+    case Svc::MemoryPermission::None:
+    case Svc::MemoryPermission::Read:
+    case Svc::MemoryPermission::ReadWrite:
+    case Svc::MemoryPermission::ReadExecute:
+        return true;
+    default:
+        return false;
+    }
+}
+
+} // namespace
+
+Result SetProcessMemoryPermission(Core::System& system, Handle process_handle, VAddr address,
+                                  u64 size, Svc::MemoryPermission perm) {
+    LOG_TRACE(Kernel_SVC,
+              "called, process_handle=0x{:X}, addr=0x{:X}, size=0x{:X}, permissions=0x{:08X}",
+              process_handle, address, size, perm);
+
+    // Validate the address/size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+    R_UNLESS(address == static_cast<uintptr_t>(address), ResultInvalidCurrentMemory);
+    R_UNLESS(size == static_cast<size_t>(size), ResultInvalidCurrentMemory);
+
+    // Validate the memory permission.
+    R_UNLESS(IsValidProcessMemoryPermission(perm), ResultInvalidNewMemoryPermission);
+
+    // Get the process from its handle.
+    KScopedAutoObject process =
+        system.CurrentProcess()->GetHandleTable().GetObject<KProcess>(process_handle);
+    R_UNLESS(process.IsNotNull(), ResultInvalidHandle);
+
+    // Validate that the address is in range.
+    auto& page_table = process->PageTable();
+    R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
+
+    // Set the memory permission.
+    return page_table.SetProcessMemoryPermission(address, size, perm);
+}
+
+Result MapProcessMemory(Core::System& system, VAddr dst_address, Handle process_handle,
+                        VAddr src_address, u64 size) {
+    LOG_TRACE(Kernel_SVC,
+              "called, dst_address=0x{:X}, process_handle=0x{:X}, src_address=0x{:X}, size=0x{:X}",
+              dst_address, process_handle, src_address, size);
+
+    // Validate the address/size.
+    R_UNLESS(Common::IsAligned(dst_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(src_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((dst_address < dst_address + size), ResultInvalidCurrentMemory);
+    R_UNLESS((src_address < src_address + size), ResultInvalidCurrentMemory);
+
+    // Get the processes.
+    KProcess* dst_process = system.CurrentProcess();
+    KScopedAutoObject src_process =
+        dst_process->GetHandleTable().GetObjectWithoutPseudoHandle<KProcess>(process_handle);
+    R_UNLESS(src_process.IsNotNull(), ResultInvalidHandle);
+
+    // Get the page tables.
+    auto& dst_pt = dst_process->PageTable();
+    auto& src_pt = src_process->PageTable();
+
+    // Validate that the mapping is in range.
+    R_UNLESS(src_pt.Contains(src_address, size), ResultInvalidCurrentMemory);
+    R_UNLESS(dst_pt.CanContain(dst_address, size, KMemoryState::SharedCode),
+             ResultInvalidMemoryRegion);
+
+    // Create a new page group.
+    KPageGroup pg{system.Kernel(), dst_pt.GetBlockInfoManager()};
+    R_TRY(src_pt.MakeAndOpenPageGroup(
+        std::addressof(pg), src_address, size / PageSize, KMemoryState::FlagCanMapProcess,
+        KMemoryState::FlagCanMapProcess, KMemoryPermission::None, KMemoryPermission::None,
+        KMemoryAttribute::All, KMemoryAttribute::None));
+
+    // Map the group.
+    R_TRY(dst_pt.MapPageGroup(dst_address, pg, KMemoryState::SharedCode,
+                              KMemoryPermission::UserReadWrite));
+
+    return ResultSuccess;
+}
+
+Result UnmapProcessMemory(Core::System& system, VAddr dst_address, Handle process_handle,
+                          VAddr src_address, u64 size) {
+    LOG_TRACE(Kernel_SVC,
+              "called, dst_address=0x{:X}, process_handle=0x{:X}, src_address=0x{:X}, size=0x{:X}",
+              dst_address, process_handle, src_address, size);
+
+    // Validate the address/size.
+    R_UNLESS(Common::IsAligned(dst_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(src_address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((dst_address < dst_address + size), ResultInvalidCurrentMemory);
+    R_UNLESS((src_address < src_address + size), ResultInvalidCurrentMemory);
+
+    // Get the processes.
+    KProcess* dst_process = system.CurrentProcess();
+    KScopedAutoObject src_process =
+        dst_process->GetHandleTable().GetObjectWithoutPseudoHandle<KProcess>(process_handle);
+    R_UNLESS(src_process.IsNotNull(), ResultInvalidHandle);
+
+    // Get the page tables.
+    auto& dst_pt = dst_process->PageTable();
+    auto& src_pt = src_process->PageTable();
+
+    // Validate that the mapping is in range.
+    R_UNLESS(src_pt.Contains(src_address, size), ResultInvalidCurrentMemory);
+    R_UNLESS(dst_pt.CanContain(dst_address, size, KMemoryState::SharedCode),
+             ResultInvalidMemoryRegion);
+
+    // Unmap the memory.
+    R_TRY(dst_pt.UnmapProcessMemory(dst_address, size, src_pt, src_address));
+
+    return ResultSuccess;
+}
+
+Result MapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst_address,
+                            u64 src_address, u64 size) {
+    LOG_DEBUG(Kernel_SVC,
+              "called. process_handle=0x{:08X}, dst_address=0x{:016X}, "
+              "src_address=0x{:016X}, size=0x{:016X}",
+              process_handle, dst_address, src_address, size);
+
+    if (!Common::Is4KBAligned(src_address)) {
+        LOG_ERROR(Kernel_SVC, "src_address is not page-aligned (src_address=0x{:016X}).",
+                  src_address);
+        return ResultInvalidAddress;
+    }
+
+    if (!Common::Is4KBAligned(dst_address)) {
+        LOG_ERROR(Kernel_SVC, "dst_address is not page-aligned (dst_address=0x{:016X}).",
+                  dst_address);
+        return ResultInvalidAddress;
+    }
+
+    if (size == 0 || !Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is zero or not page-aligned (size=0x{:016X})", size);
+        return ResultInvalidSize;
+    }
+
+    if (!IsValidAddressRange(dst_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination address range overflows the address space (dst_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  dst_address, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (!IsValidAddressRange(src_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source address range overflows the address space (src_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  src_address, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+    KScopedAutoObject process = handle_table.GetObject<KProcess>(process_handle);
+    if (process.IsNull()) {
+        LOG_ERROR(Kernel_SVC, "Invalid process handle specified (handle=0x{:08X}).",
+                  process_handle);
+        return ResultInvalidHandle;
+    }
+
+    auto& page_table = process->PageTable();
+    if (!page_table.IsInsideAddressSpace(src_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source address range is not within the address space (src_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  src_address, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (!page_table.IsInsideASLRRegion(dst_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination address range is not within the ASLR region (dst_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  dst_address, size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    return page_table.MapCodeMemory(dst_address, src_address, size);
+}
+
+Result UnmapProcessCodeMemory(Core::System& system, Handle process_handle, u64 dst_address,
+                              u64 src_address, u64 size) {
+    LOG_DEBUG(Kernel_SVC,
+              "called. process_handle=0x{:08X}, dst_address=0x{:016X}, src_address=0x{:016X}, "
+              "size=0x{:016X}",
+              process_handle, dst_address, src_address, size);
+
+    if (!Common::Is4KBAligned(dst_address)) {
+        LOG_ERROR(Kernel_SVC, "dst_address is not page-aligned (dst_address=0x{:016X}).",
+                  dst_address);
+        return ResultInvalidAddress;
+    }
+
+    if (!Common::Is4KBAligned(src_address)) {
+        LOG_ERROR(Kernel_SVC, "src_address is not page-aligned (src_address=0x{:016X}).",
+                  src_address);
+        return ResultInvalidAddress;
+    }
+
+    if (size == 0 || !Common::Is4KBAligned(size)) {
+        LOG_ERROR(Kernel_SVC, "Size is zero or not page-aligned (size=0x{:016X}).", size);
+        return ResultInvalidSize;
+    }
+
+    if (!IsValidAddressRange(dst_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination address range overflows the address space (dst_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  dst_address, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (!IsValidAddressRange(src_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source address range overflows the address space (src_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  src_address, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+    KScopedAutoObject process = handle_table.GetObject<KProcess>(process_handle);
+    if (process.IsNull()) {
+        LOG_ERROR(Kernel_SVC, "Invalid process handle specified (handle=0x{:08X}).",
+                  process_handle);
+        return ResultInvalidHandle;
+    }
+
+    auto& page_table = process->PageTable();
+    if (!page_table.IsInsideAddressSpace(src_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Source address range is not within the address space (src_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  src_address, size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    if (!page_table.IsInsideASLRRegion(dst_address, size)) {
+        LOG_ERROR(Kernel_SVC,
+                  "Destination address range is not within the ASLR region (dst_address=0x{:016X}, "
+                  "size=0x{:016X}).",
+                  dst_address, size);
+        return ResultInvalidMemoryRegion;
+    }
+
+    return page_table.UnmapCodeMemory(dst_address, src_address, size,
+                                      KPageTable::ICacheInvalidationStrategy::InvalidateAll);
+}
+
+Result SetProcessMemoryPermission64(Core::System& system, Handle process_handle, uint64_t address,
+                                    uint64_t size, MemoryPermission perm) {
+    R_RETURN(SetProcessMemoryPermission(system, process_handle, address, size, perm));
+}
+
+Result MapProcessMemory64(Core::System& system, uint64_t dst_address, Handle process_handle,
+                          uint64_t src_address, uint64_t size) {
+    R_RETURN(MapProcessMemory(system, dst_address, process_handle, src_address, size));
+}
+
+Result UnmapProcessMemory64(Core::System& system, uint64_t dst_address, Handle process_handle,
+                            uint64_t src_address, uint64_t size) {
+    R_RETURN(UnmapProcessMemory(system, dst_address, process_handle, src_address, size));
+}
+
+Result MapProcessCodeMemory64(Core::System& system, Handle process_handle, uint64_t dst_address,
+                              uint64_t src_address, uint64_t size) {
+    R_RETURN(MapProcessCodeMemory(system, process_handle, dst_address, src_address, size));
+}
+
+Result UnmapProcessCodeMemory64(Core::System& system, Handle process_handle, uint64_t dst_address,
+                                uint64_t src_address, uint64_t size) {
+    R_RETURN(UnmapProcessCodeMemory(system, process_handle, dst_address, src_address, size));
+}
+
+Result SetProcessMemoryPermission64From32(Core::System& system, Handle process_handle,
+                                          uint64_t address, uint64_t size, MemoryPermission perm) {
+    R_RETURN(SetProcessMemoryPermission(system, process_handle, address, size, perm));
+}
+
+Result MapProcessMemory64From32(Core::System& system, uint32_t dst_address, Handle process_handle,
+                                uint64_t src_address, uint32_t size) {
+    R_RETURN(MapProcessMemory(system, dst_address, process_handle, src_address, size));
+}
+
+Result UnmapProcessMemory64From32(Core::System& system, uint32_t dst_address, Handle process_handle,
+                                  uint64_t src_address, uint32_t size) {
+    R_RETURN(UnmapProcessMemory(system, dst_address, process_handle, src_address, size));
+}
+
+Result MapProcessCodeMemory64From32(Core::System& system, Handle process_handle,
+                                    uint64_t dst_address, uint64_t src_address, uint64_t size) {
+    R_RETURN(MapProcessCodeMemory(system, process_handle, dst_address, src_address, size));
+}
+
+Result UnmapProcessCodeMemory64From32(Core::System& system, Handle process_handle,
+                                      uint64_t dst_address, uint64_t src_address, uint64_t size) {
+    R_RETURN(UnmapProcessCodeMemory(system, process_handle, dst_address, src_address, size));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_processor.cpp

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/hle/kernel/physical_core.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Get which CPU core is executing the current thread
+int32_t GetCurrentProcessorNumber(Core::System& system) {
+    LOG_TRACE(Kernel_SVC, "called");
+    return static_cast<int32_t>(system.CurrentPhysicalCore().CoreIndex());
+}
+
+int32_t GetCurrentProcessorNumber64(Core::System& system) {
+    return GetCurrentProcessorNumber(system);
+}
+
+int32_t GetCurrentProcessorNumber64From32(Core::System& system) {
+    return GetCurrentProcessorNumber(system);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_query_memory.cpp

@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+Result QueryMemory(Core::System& system, uint64_t out_memory_info, PageInfo* out_page_info,
+                   VAddr query_address) {
+    LOG_TRACE(Kernel_SVC,
+              "called, out_memory_info=0x{:016X}, "
+              "query_address=0x{:016X}",
+              out_memory_info, query_address);
+
+    // Query memory is just QueryProcessMemory on the current process.
+    return QueryProcessMemory(system, out_memory_info, out_page_info, CurrentProcess,
+                              query_address);
+}
+
+Result QueryProcessMemory(Core::System& system, uint64_t out_memory_info, PageInfo* out_page_info,
+                          Handle process_handle, uint64_t address) {
+    LOG_TRACE(Kernel_SVC, "called process=0x{:08X} address={:X}", process_handle, address);
+    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+    KScopedAutoObject process = handle_table.GetObject<KProcess>(process_handle);
+    if (process.IsNull()) {
+        LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
+                  process_handle);
+        return ResultInvalidHandle;
+    }
+
+    auto& memory{system.Memory()};
+    const auto memory_info{process->PageTable().QueryInfo(address).GetSvcMemoryInfo()};
+
+    memory.WriteBlock(out_memory_info, &memory_info, sizeof(memory_info));
+
+    //! This is supposed to be part of the QueryInfo call.
+    *out_page_info = {};
+
+    R_SUCCEED();
+}
+
+Result QueryMemory64(Core::System& system, uint64_t out_memory_info, PageInfo* out_page_info,
+                     uint64_t address) {
+    R_RETURN(QueryMemory(system, out_memory_info, out_page_info, address));
+}
+
+Result QueryProcessMemory64(Core::System& system, uint64_t out_memory_info, PageInfo* out_page_info,
+                            Handle process_handle, uint64_t address) {
+    R_RETURN(QueryProcessMemory(system, out_memory_info, out_page_info, process_handle, address));
+}
+
+Result QueryMemory64From32(Core::System& system, uint32_t out_memory_info, PageInfo* out_page_info,
+                           uint32_t address) {
+    R_RETURN(QueryMemory(system, out_memory_info, out_page_info, address));
+}
+
+Result QueryProcessMemory64From32(Core::System& system, uint32_t out_memory_info,
+                                  PageInfo* out_page_info, Handle process_handle,
+                                  uint64_t address) {
+    R_RETURN(QueryProcessMemory(system, out_memory_info, out_page_info, process_handle, address));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_register.cpp

@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result ReadWriteRegister(Core::System& system, uint32_t* out, uint64_t address, uint32_t mask,
+                         uint32_t value) {
+    *out = 0;
+
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result ReadWriteRegister64(Core::System& system, uint32_t* out_value, uint64_t address,
+                           uint32_t mask, uint32_t value) {
+    R_RETURN(ReadWriteRegister(system, out_value, address, mask, value));
+}
+
+Result ReadWriteRegister64From32(Core::System& system, uint32_t* out_value, uint64_t address,
+                                 uint32_t mask, uint32_t value) {
+    R_RETURN(ReadWriteRegister(system, out_value, address, mask, value));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_resource_limit.cpp

@@ -0,0 +1,149 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_resource_limit.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+Result CreateResourceLimit(Core::System& system, Handle* out_handle) {
+    LOG_DEBUG(Kernel_SVC, "called");
+
+    // Create a new resource limit.
+    auto& kernel = system.Kernel();
+    KResourceLimit* resource_limit = KResourceLimit::Create(kernel);
+    R_UNLESS(resource_limit != nullptr, ResultOutOfResource);
+
+    // Ensure we don't leak a reference to the limit.
+    SCOPE_EXIT({ resource_limit->Close(); });
+
+    // Initialize the resource limit.
+    resource_limit->Initialize(&system.CoreTiming());
+
+    // Register the limit.
+    KResourceLimit::Register(kernel, resource_limit);
+
+    // Add the limit to the handle table.
+    R_TRY(kernel.CurrentProcess()->GetHandleTable().Add(out_handle, resource_limit));
+
+    return ResultSuccess;
+}
+
+Result GetResourceLimitLimitValue(Core::System& system, s64* out_limit_value,
+                                  Handle resource_limit_handle, LimitableResource which) {
+    LOG_DEBUG(Kernel_SVC, "called, resource_limit_handle={:08X}, which={}", resource_limit_handle,
+              which);
+
+    // Validate the resource.
+    R_UNLESS(IsValidResourceType(which), ResultInvalidEnumValue);
+
+    // Get the resource limit.
+    auto& kernel = system.Kernel();
+    KScopedAutoObject resource_limit =
+        kernel.CurrentProcess()->GetHandleTable().GetObject<KResourceLimit>(resource_limit_handle);
+    R_UNLESS(resource_limit.IsNotNull(), ResultInvalidHandle);
+
+    // Get the limit value.
+    *out_limit_value = resource_limit->GetLimitValue(which);
+
+    return ResultSuccess;
+}
+
+Result GetResourceLimitCurrentValue(Core::System& system, s64* out_current_value,
+                                    Handle resource_limit_handle, LimitableResource which) {
+    LOG_DEBUG(Kernel_SVC, "called, resource_limit_handle={:08X}, which={}", resource_limit_handle,
+              which);
+
+    // Validate the resource.
+    R_UNLESS(IsValidResourceType(which), ResultInvalidEnumValue);
+
+    // Get the resource limit.
+    auto& kernel = system.Kernel();
+    KScopedAutoObject resource_limit =
+        kernel.CurrentProcess()->GetHandleTable().GetObject<KResourceLimit>(resource_limit_handle);
+    R_UNLESS(resource_limit.IsNotNull(), ResultInvalidHandle);
+
+    // Get the current value.
+    *out_current_value = resource_limit->GetCurrentValue(which);
+
+    return ResultSuccess;
+}
+
+Result SetResourceLimitLimitValue(Core::System& system, Handle resource_limit_handle,
+                                  LimitableResource which, s64 limit_value) {
+    LOG_DEBUG(Kernel_SVC, "called, resource_limit_handle={:08X}, which={}, limit_value={}",
+              resource_limit_handle, which, limit_value);
+
+    // Validate the resource.
+    R_UNLESS(IsValidResourceType(which), ResultInvalidEnumValue);
+
+    // Get the resource limit.
+    auto& kernel = system.Kernel();
+    KScopedAutoObject resource_limit =
+        kernel.CurrentProcess()->GetHandleTable().GetObject<KResourceLimit>(resource_limit_handle);
+    R_UNLESS(resource_limit.IsNotNull(), ResultInvalidHandle);
+
+    // Set the limit value.
+    R_TRY(resource_limit->SetLimitValue(which, limit_value));
+
+    return ResultSuccess;
+}
+
+Result GetResourceLimitPeakValue(Core::System& system, int64_t* out_peak_value,
+                                 Handle resource_limit_handle, LimitableResource which) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetResourceLimitLimitValue64(Core::System& system, int64_t* out_limit_value,
+                                    Handle resource_limit_handle, LimitableResource which) {
+    R_RETURN(GetResourceLimitLimitValue(system, out_limit_value, resource_limit_handle, which));
+}
+
+Result GetResourceLimitCurrentValue64(Core::System& system, int64_t* out_current_value,
+                                      Handle resource_limit_handle, LimitableResource which) {
+    R_RETURN(GetResourceLimitCurrentValue(system, out_current_value, resource_limit_handle, which));
+}
+
+Result GetResourceLimitPeakValue64(Core::System& system, int64_t* out_peak_value,
+                                   Handle resource_limit_handle, LimitableResource which) {
+    R_RETURN(GetResourceLimitPeakValue(system, out_peak_value, resource_limit_handle, which));
+}
+
+Result CreateResourceLimit64(Core::System& system, Handle* out_handle) {
+    R_RETURN(CreateResourceLimit(system, out_handle));
+}
+
+Result SetResourceLimitLimitValue64(Core::System& system, Handle resource_limit_handle,
+                                    LimitableResource which, int64_t limit_value) {
+    R_RETURN(SetResourceLimitLimitValue(system, resource_limit_handle, which, limit_value));
+}
+
+Result GetResourceLimitLimitValue64From32(Core::System& system, int64_t* out_limit_value,
+                                          Handle resource_limit_handle, LimitableResource which) {
+    R_RETURN(GetResourceLimitLimitValue(system, out_limit_value, resource_limit_handle, which));
+}
+
+Result GetResourceLimitCurrentValue64From32(Core::System& system, int64_t* out_current_value,
+                                            Handle resource_limit_handle, LimitableResource which) {
+    R_RETURN(GetResourceLimitCurrentValue(system, out_current_value, resource_limit_handle, which));
+}
+
+Result GetResourceLimitPeakValue64From32(Core::System& system, int64_t* out_peak_value,
+                                         Handle resource_limit_handle, LimitableResource which) {
+    R_RETURN(GetResourceLimitPeakValue(system, out_peak_value, resource_limit_handle, which));
+}
+
+Result CreateResourceLimit64From32(Core::System& system, Handle* out_handle) {
+    R_RETURN(CreateResourceLimit(system, out_handle));
+}
+
+Result SetResourceLimitLimitValue64From32(Core::System& system, Handle resource_limit_handle,
+                                          LimitableResource which, int64_t limit_value) {
+    R_RETURN(SetResourceLimitLimitValue(system, resource_limit_handle, which, limit_value));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_secure_monitor_call.cpp

@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/hle/kernel/physical_core.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+void CallSecureMonitor(Core::System& system, lp64::SecureMonitorArguments* args) {
+    UNIMPLEMENTED();
+}
+
+void CallSecureMonitor64(Core::System& system, lp64::SecureMonitorArguments* args) {
+    CallSecureMonitor(system, args);
+}
+
+void CallSecureMonitor64From32(Core::System& system, ilp32::SecureMonitorArguments* args) {
+    // CallSecureMonitor64From32 is not supported.
+    UNIMPLEMENTED_MSG("CallSecureMonitor64From32");
+}
+
+// Custom ABI for CallSecureMonitor.
+
+void SvcWrap_CallSecureMonitor64(Core::System& system) {
+    auto& core = system.CurrentPhysicalCore().ArmInterface();
+    lp64::SecureMonitorArguments args{};
+    for (int i = 0; i < 8; i++) {
+        args.r[i] = core.GetReg(i);
+    }
+
+    CallSecureMonitor64(system, &args);
+
+    for (int i = 0; i < 8; i++) {
+        core.SetReg(i, args.r[i]);
+    }
+}
+
+void SvcWrap_CallSecureMonitor64From32(Core::System& system) {
+    auto& core = system.CurrentPhysicalCore().ArmInterface();
+    ilp32::SecureMonitorArguments args{};
+    for (int i = 0; i < 8; i++) {
+        args.r[i] = static_cast<u32>(core.GetReg(i));
+    }
+
+    CallSecureMonitor64From32(system, &args);
+
+    for (int i = 0; i < 8; i++) {
+        core.SetReg(i, args.r[i]);
+    }
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_session.cpp

@@ -0,0 +1,128 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_session.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+template <typename T>
+Result CreateSession(Core::System& system, Handle* out_server, Handle* out_client, u64 name) {
+    auto& process = *system.CurrentProcess();
+    auto& handle_table = process.GetHandleTable();
+
+    // Declare the session we're going to allocate.
+    T* session;
+
+    // Reserve a new session from the process resource limit.
+    // FIXME: LimitableResource_SessionCountMax
+    KScopedResourceReservation session_reservation(&process, LimitableResource::SessionCountMax);
+    if (session_reservation.Succeeded()) {
+        session = T::Create(system.Kernel());
+    } else {
+        return ResultLimitReached;
+
+        // // We couldn't reserve a session. Check that we support dynamically expanding the
+        // // resource limit.
+        // R_UNLESS(process.GetResourceLimit() ==
+        //          &system.Kernel().GetSystemResourceLimit(), ResultLimitReached);
+        // R_UNLESS(KTargetSystem::IsDynamicResourceLimitsEnabled(), ResultLimitReached());
+
+        // // Try to allocate a session from unused slab memory.
+        // session = T::CreateFromUnusedSlabMemory();
+        // R_UNLESS(session != nullptr, ResultLimitReached);
+        // ON_RESULT_FAILURE { session->Close(); };
+
+        // // If we're creating a KSession, we want to add two KSessionRequests to the heap, to
+        // // prevent request exhaustion.
+        // // NOTE: Nintendo checks if session->DynamicCast<KSession *>() != nullptr, but there's
+        // // no reason to not do this statically.
+        // if constexpr (std::same_as<T, KSession>) {
+        //     for (size_t i = 0; i < 2; i++) {
+        //         KSessionRequest* request = KSessionRequest::CreateFromUnusedSlabMemory();
+        //         R_UNLESS(request != nullptr, ResultLimitReached);
+        //         request->Close();
+        //     }
+        // }
+
+        // We successfully allocated a session, so add the object we allocated to the resource
+        // limit.
+        // system.Kernel().GetSystemResourceLimit().Reserve(LimitableResource::SessionCountMax, 1);
+    }
+
+    // Check that we successfully created a session.
+    R_UNLESS(session != nullptr, ResultOutOfResource);
+
+    // Initialize the session.
+    session->Initialize(nullptr, fmt::format("{}", name));
+
+    // Commit the session reservation.
+    session_reservation.Commit();
+
+    // Ensure that we clean up the session (and its only references are handle table) on function
+    // end.
+    SCOPE_EXIT({
+        session->GetClientSession().Close();
+        session->GetServerSession().Close();
+    });
+
+    // Register the session.
+    T::Register(system.Kernel(), session);
+
+    // Add the server session to the handle table.
+    R_TRY(handle_table.Add(out_server, &session->GetServerSession()));
+
+    // Add the client session to the handle table.
+    const auto result = handle_table.Add(out_client, &session->GetClientSession());
+
+    if (!R_SUCCEEDED(result)) {
+        // Ensure that we maintaing a clean handle state on exit.
+        handle_table.Remove(*out_server);
+    }
+
+    return result;
+}
+
+} // namespace
+
+Result CreateSession(Core::System& system, Handle* out_server, Handle* out_client, bool is_light,
+                     u64 name) {
+    if (is_light) {
+        // return CreateSession<KLightSession>(system, out_server, out_client, name);
+        return ResultNotImplemented;
+    } else {
+        return CreateSession<KSession>(system, out_server, out_client, name);
+    }
+}
+
+Result AcceptSession(Core::System& system, Handle* out_handle, Handle port_handle) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result CreateSession64(Core::System& system, Handle* out_server_session_handle,
+                       Handle* out_client_session_handle, bool is_light, uint64_t name) {
+    R_RETURN(CreateSession(system, out_server_session_handle, out_client_session_handle, is_light,
+                           name));
+}
+
+Result AcceptSession64(Core::System& system, Handle* out_handle, Handle port) {
+    R_RETURN(AcceptSession(system, out_handle, port));
+}
+
+Result CreateSession64From32(Core::System& system, Handle* out_server_session_handle,
+                             Handle* out_client_session_handle, bool is_light, uint32_t name) {
+    R_RETURN(CreateSession(system, out_server_session_handle, out_client_session_handle, is_light,
+                           name));
+}
+
+Result AcceptSession64From32(Core::System& system, Handle* out_handle, Handle port) {
+    R_RETURN(AcceptSession(system, out_handle, port));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_shared_memory.cpp

@@ -0,0 +1,133 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_shared_memory.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidSharedMemoryPermission(MemoryPermission perm) {
+    switch (perm) {
+    case MemoryPermission::Read:
+    case MemoryPermission::ReadWrite:
+        return true;
+    default:
+        return false;
+    }
+}
+
+[[maybe_unused]] constexpr bool IsValidRemoteSharedMemoryPermission(MemoryPermission perm) {
+    return IsValidSharedMemoryPermission(perm) || perm == MemoryPermission::DontCare;
+}
+
+} // namespace
+
+Result MapSharedMemory(Core::System& system, Handle shmem_handle, VAddr address, u64 size,
+                       Svc::MemoryPermission map_perm) {
+    LOG_TRACE(Kernel_SVC,
+              "called, shared_memory_handle=0x{:X}, addr=0x{:X}, size=0x{:X}, permissions=0x{:08X}",
+              shmem_handle, address, size, map_perm);
+
+    // Validate the address/size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Validate the permission.
+    R_UNLESS(IsValidSharedMemoryPermission(map_perm), ResultInvalidNewMemoryPermission);
+
+    // Get the current process.
+    auto& process = *system.Kernel().CurrentProcess();
+    auto& page_table = process.PageTable();
+
+    // Get the shared memory.
+    KScopedAutoObject shmem = process.GetHandleTable().GetObject<KSharedMemory>(shmem_handle);
+    R_UNLESS(shmem.IsNotNull(), ResultInvalidHandle);
+
+    // Verify that the mapping is in range.
+    R_UNLESS(page_table.CanContain(address, size, KMemoryState::Shared), ResultInvalidMemoryRegion);
+
+    // Add the shared memory to the process.
+    R_TRY(process.AddSharedMemory(shmem.GetPointerUnsafe(), address, size));
+
+    // Ensure that we clean up the shared memory if we fail to map it.
+    auto guard =
+        SCOPE_GUARD({ process.RemoveSharedMemory(shmem.GetPointerUnsafe(), address, size); });
+
+    // Map the shared memory.
+    R_TRY(shmem->Map(process, address, size, map_perm));
+
+    // We succeeded.
+    guard.Cancel();
+    return ResultSuccess;
+}
+
+Result UnmapSharedMemory(Core::System& system, Handle shmem_handle, VAddr address, u64 size) {
+    // Validate the address/size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Get the current process.
+    auto& process = *system.Kernel().CurrentProcess();
+    auto& page_table = process.PageTable();
+
+    // Get the shared memory.
+    KScopedAutoObject shmem = process.GetHandleTable().GetObject<KSharedMemory>(shmem_handle);
+    R_UNLESS(shmem.IsNotNull(), ResultInvalidHandle);
+
+    // Verify that the mapping is in range.
+    R_UNLESS(page_table.CanContain(address, size, KMemoryState::Shared), ResultInvalidMemoryRegion);
+
+    // Unmap the shared memory.
+    R_TRY(shmem->Unmap(process, address, size));
+
+    // Remove the shared memory from the process.
+    process.RemoveSharedMemory(shmem.GetPointerUnsafe(), address, size);
+
+    return ResultSuccess;
+}
+
+Result CreateSharedMemory(Core::System& system, Handle* out_handle, uint64_t size,
+                          MemoryPermission owner_perm, MemoryPermission remote_perm) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result MapSharedMemory64(Core::System& system, Handle shmem_handle, uint64_t address, uint64_t size,
+                         MemoryPermission map_perm) {
+    R_RETURN(MapSharedMemory(system, shmem_handle, address, size, map_perm));
+}
+
+Result UnmapSharedMemory64(Core::System& system, Handle shmem_handle, uint64_t address,
+                           uint64_t size) {
+    R_RETURN(UnmapSharedMemory(system, shmem_handle, address, size));
+}
+
+Result CreateSharedMemory64(Core::System& system, Handle* out_handle, uint64_t size,
+                            MemoryPermission owner_perm, MemoryPermission remote_perm) {
+    R_RETURN(CreateSharedMemory(system, out_handle, size, owner_perm, remote_perm));
+}
+
+Result MapSharedMemory64From32(Core::System& system, Handle shmem_handle, uint32_t address,
+                               uint32_t size, MemoryPermission map_perm) {
+    R_RETURN(MapSharedMemory(system, shmem_handle, address, size, map_perm));
+}
+
+Result UnmapSharedMemory64From32(Core::System& system, Handle shmem_handle, uint32_t address,
+                                 uint32_t size) {
+    R_RETURN(UnmapSharedMemory(system, shmem_handle, address, size));
+}
+
+Result CreateSharedMemory64From32(Core::System& system, Handle* out_handle, uint32_t size,
+                                  MemoryPermission owner_perm, MemoryPermission remote_perm) {
+    R_RETURN(CreateSharedMemory(system, out_handle, size, owner_perm, remote_perm));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_synchronization.cpp

@@ -0,0 +1,163 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_readable_event.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// Close a handle
+Result CloseHandle(Core::System& system, Handle handle) {
+    LOG_TRACE(Kernel_SVC, "Closing handle 0x{:08X}", handle);
+
+    // Remove the handle.
+    R_UNLESS(system.Kernel().CurrentProcess()->GetHandleTable().Remove(handle),
+             ResultInvalidHandle);
+
+    return ResultSuccess;
+}
+
+/// Clears the signaled state of an event or process.
+Result ResetSignal(Core::System& system, Handle handle) {
+    LOG_DEBUG(Kernel_SVC, "called handle 0x{:08X}", handle);
+
+    // Get the current handle table.
+    const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
+
+    // Try to reset as readable event.
+    {
+        KScopedAutoObject readable_event = handle_table.GetObject<KReadableEvent>(handle);
+        if (readable_event.IsNotNull()) {
+            return readable_event->Reset();
+        }
+    }
+
+    // Try to reset as process.
+    {
+        KScopedAutoObject process = handle_table.GetObject<KProcess>(handle);
+        if (process.IsNotNull()) {
+            return process->Reset();
+        }
+    }
+
+    LOG_ERROR(Kernel_SVC, "invalid handle (0x{:08X})", handle);
+
+    return ResultInvalidHandle;
+}
+
+/// Wait for the given handles to synchronize, timeout after the specified nanoseconds
+Result WaitSynchronization(Core::System& system, s32* index, VAddr handles_address, s32 num_handles,
+                           s64 nano_seconds) {
+    LOG_TRACE(Kernel_SVC, "called handles_address=0x{:X}, num_handles={}, nano_seconds={}",
+              handles_address, num_handles, nano_seconds);
+
+    // Ensure number of handles is valid.
+    R_UNLESS(0 <= num_handles && num_handles <= ArgumentHandleCountMax, ResultOutOfRange);
+
+    auto& kernel = system.Kernel();
+    std::vector<KSynchronizationObject*> objs(num_handles);
+    const auto& handle_table = kernel.CurrentProcess()->GetHandleTable();
+    Handle* handles = system.Memory().GetPointer<Handle>(handles_address);
+
+    // Copy user handles.
+    if (num_handles > 0) {
+        // Convert the handles to objects.
+        R_UNLESS(handle_table.GetMultipleObjects<KSynchronizationObject>(objs.data(), handles,
+                                                                         num_handles),
+                 ResultInvalidHandle);
+        for (const auto& obj : objs) {
+            kernel.RegisterInUseObject(obj);
+        }
+    }
+
+    // Ensure handles are closed when we're done.
+    SCOPE_EXIT({
+        for (s32 i = 0; i < num_handles; ++i) {
+            kernel.UnregisterInUseObject(objs[i]);
+            objs[i]->Close();
+        }
+    });
+
+    return KSynchronizationObject::Wait(kernel, index, objs.data(), static_cast<s32>(objs.size()),
+                                        nano_seconds);
+}
+
+/// Resumes a thread waiting on WaitSynchronization
+Result CancelSynchronization(Core::System& system, Handle handle) {
+    LOG_TRACE(Kernel_SVC, "called handle=0x{:X}", handle);
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Cancel the thread's wait.
+    thread->WaitCancel();
+    return ResultSuccess;
+}
+
+void SynchronizePreemptionState(Core::System& system) {
+    auto& kernel = system.Kernel();
+
+    // Lock the scheduler.
+    KScopedSchedulerLock sl{kernel};
+
+    // If the current thread is pinned, unpin it.
+    KProcess* cur_process = system.Kernel().CurrentProcess();
+    const auto core_id = GetCurrentCoreId(kernel);
+
+    if (cur_process->GetPinnedThread(core_id) == GetCurrentThreadPointer(kernel)) {
+        // Clear the current thread's interrupt flag.
+        GetCurrentThread(kernel).ClearInterruptFlag();
+
+        // Unpin the current thread.
+        cur_process->UnpinCurrentThread(core_id);
+    }
+}
+
+Result CloseHandle64(Core::System& system, Handle handle) {
+    R_RETURN(CloseHandle(system, handle));
+}
+
+Result ResetSignal64(Core::System& system, Handle handle) {
+    R_RETURN(ResetSignal(system, handle));
+}
+
+Result WaitSynchronization64(Core::System& system, int32_t* out_index, uint64_t handles,
+                             int32_t num_handles, int64_t timeout_ns) {
+    R_RETURN(WaitSynchronization(system, out_index, handles, num_handles, timeout_ns));
+}
+
+Result CancelSynchronization64(Core::System& system, Handle handle) {
+    R_RETURN(CancelSynchronization(system, handle));
+}
+
+void SynchronizePreemptionState64(Core::System& system) {
+    SynchronizePreemptionState(system);
+}
+
+Result CloseHandle64From32(Core::System& system, Handle handle) {
+    R_RETURN(CloseHandle(system, handle));
+}
+
+Result ResetSignal64From32(Core::System& system, Handle handle) {
+    R_RETURN(ResetSignal(system, handle));
+}
+
+Result WaitSynchronization64From32(Core::System& system, int32_t* out_index, uint32_t handles,
+                                   int32_t num_handles, int64_t timeout_ns) {
+    R_RETURN(WaitSynchronization(system, out_index, handles, num_handles, timeout_ns));
+}
+
+Result CancelSynchronization64From32(Core::System& system, Handle handle) {
+    R_RETURN(CancelSynchronization(system, handle));
+}
+
+void SynchronizePreemptionState64From32(Core::System& system) {
+    SynchronizePreemptionState(system);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_thread.cpp

@@ -0,0 +1,437 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidVirtualCoreId(int32_t core_id) {
+    return (0 <= core_id && core_id < static_cast<int32_t>(Core::Hardware::NUM_CPU_CORES));
+}
+
+} // Anonymous namespace
+
+/// Creates a new thread
+Result CreateThread(Core::System& system, Handle* out_handle, VAddr entry_point, u64 arg,
+                    VAddr stack_bottom, s32 priority, s32 core_id) {
+    LOG_DEBUG(Kernel_SVC,
+              "called entry_point=0x{:08X}, arg=0x{:08X}, stack_bottom=0x{:08X}, "
+              "priority=0x{:08X}, core_id=0x{:08X}",
+              entry_point, arg, stack_bottom, priority, core_id);
+
+    // Adjust core id, if it's the default magic.
+    auto& kernel = system.Kernel();
+    auto& process = *kernel.CurrentProcess();
+    if (core_id == IdealCoreUseProcessValue) {
+        core_id = process.GetIdealCoreId();
+    }
+
+    // Validate arguments.
+    if (!IsValidVirtualCoreId(core_id)) {
+        LOG_ERROR(Kernel_SVC, "Invalid Core ID specified (id={})", core_id);
+        return ResultInvalidCoreId;
+    }
+    if (((1ULL << core_id) & process.GetCoreMask()) == 0) {
+        LOG_ERROR(Kernel_SVC, "Core ID doesn't fall within allowable cores (id={})", core_id);
+        return ResultInvalidCoreId;
+    }
+
+    if (HighestThreadPriority > priority || priority > LowestThreadPriority) {
+        LOG_ERROR(Kernel_SVC, "Invalid priority specified (priority={})", priority);
+        return ResultInvalidPriority;
+    }
+    if (!process.CheckThreadPriority(priority)) {
+        LOG_ERROR(Kernel_SVC, "Invalid allowable thread priority (priority={})", priority);
+        return ResultInvalidPriority;
+    }
+
+    // Reserve a new thread from the process resource limit (waiting up to 100ms).
+    KScopedResourceReservation thread_reservation(
+        kernel.CurrentProcess(), LimitableResource::ThreadCountMax, 1,
+        system.CoreTiming().GetGlobalTimeNs().count() + 100000000);
+    if (!thread_reservation.Succeeded()) {
+        LOG_ERROR(Kernel_SVC, "Could not reserve a new thread");
+        return ResultLimitReached;
+    }
+
+    // Create the thread.
+    KThread* thread = KThread::Create(kernel);
+    if (!thread) {
+        LOG_ERROR(Kernel_SVC, "Unable to create new threads. Thread creation limit reached.");
+        return ResultOutOfResource;
+    }
+    SCOPE_EXIT({ thread->Close(); });
+
+    // Initialize the thread.
+    {
+        KScopedLightLock lk{process.GetStateLock()};
+        R_TRY(KThread::InitializeUserThread(system, thread, entry_point, arg, stack_bottom,
+                                            priority, core_id, &process));
+    }
+
+    // Set the thread name for debugging purposes.
+    thread->SetName(fmt::format("thread[entry_point={:X}, handle={:X}]", entry_point, *out_handle));
+
+    // Commit the thread reservation.
+    thread_reservation.Commit();
+
+    // Register the new thread.
+    KThread::Register(kernel, thread);
+
+    // Add the thread to the handle table.
+    R_TRY(process.GetHandleTable().Add(out_handle, thread));
+
+    return ResultSuccess;
+}
+
+/// Starts the thread for the provided handle
+Result StartThread(Core::System& system, Handle thread_handle) {
+    LOG_DEBUG(Kernel_SVC, "called thread=0x{:08X}", thread_handle);
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Try to start the thread.
+    R_TRY(thread->Run());
+
+    // If we succeeded, persist a reference to the thread.
+    thread->Open();
+    system.Kernel().RegisterInUseObject(thread.GetPointerUnsafe());
+
+    return ResultSuccess;
+}
+
+/// Called when a thread exits
+void ExitThread(Core::System& system) {
+    LOG_DEBUG(Kernel_SVC, "called, pc=0x{:08X}", system.CurrentArmInterface().GetPC());
+
+    auto* const current_thread = GetCurrentThreadPointer(system.Kernel());
+    system.GlobalSchedulerContext().RemoveThread(current_thread);
+    current_thread->Exit();
+    system.Kernel().UnregisterInUseObject(current_thread);
+}
+
+/// Sleep the current thread
+void SleepThread(Core::System& system, s64 nanoseconds) {
+    auto& kernel = system.Kernel();
+    const auto yield_type = static_cast<Svc::YieldType>(nanoseconds);
+
+    LOG_TRACE(Kernel_SVC, "called nanoseconds={}", nanoseconds);
+
+    // When the input tick is positive, sleep.
+    if (nanoseconds > 0) {
+        // Convert the timeout from nanoseconds to ticks.
+        // NOTE: Nintendo does not use this conversion logic in WaitSynchronization...
+
+        // Sleep.
+        // NOTE: Nintendo does not check the result of this sleep.
+        static_cast<void>(GetCurrentThread(kernel).Sleep(nanoseconds));
+    } else if (yield_type == Svc::YieldType::WithoutCoreMigration) {
+        KScheduler::YieldWithoutCoreMigration(kernel);
+    } else if (yield_type == Svc::YieldType::WithCoreMigration) {
+        KScheduler::YieldWithCoreMigration(kernel);
+    } else if (yield_type == Svc::YieldType::ToAnyThread) {
+        KScheduler::YieldToAnyThread(kernel);
+    } else {
+        // Nintendo does nothing at all if an otherwise invalid value is passed.
+        ASSERT_MSG(false, "Unimplemented sleep yield type '{:016X}'!", nanoseconds);
+    }
+}
+
+/// Gets the thread context
+Result GetThreadContext3(Core::System& system, VAddr out_context, Handle thread_handle) {
+    LOG_DEBUG(Kernel_SVC, "called, out_context=0x{:08X}, thread_handle=0x{:X}", out_context,
+              thread_handle);
+
+    auto& kernel = system.Kernel();
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        kernel.CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Require the handle be to a non-current thread in the current process.
+    const auto* current_process = kernel.CurrentProcess();
+    R_UNLESS(current_process == thread->GetOwnerProcess(), ResultInvalidId);
+
+    // Verify that the thread isn't terminated.
+    R_UNLESS(thread->GetState() != ThreadState::Terminated, ResultTerminationRequested);
+
+    /// Check that the thread is not the current one.
+    /// NOTE: Nintendo does not check this, and thus the following loop will deadlock.
+    R_UNLESS(thread.GetPointerUnsafe() != GetCurrentThreadPointer(kernel), ResultInvalidId);
+
+    // Try to get the thread context until the thread isn't current on any core.
+    while (true) {
+        KScopedSchedulerLock sl{kernel};
+
+        // TODO(bunnei): Enforce that thread is suspended for debug here.
+
+        // If the thread's raw state isn't runnable, check if it's current on some core.
+        if (thread->GetRawState() != ThreadState::Runnable) {
+            bool current = false;
+            for (auto i = 0; i < static_cast<s32>(Core::Hardware::NUM_CPU_CORES); ++i) {
+                if (thread.GetPointerUnsafe() == kernel.Scheduler(i).GetSchedulerCurrentThread()) {
+                    current = true;
+                    break;
+                }
+            }
+
+            // If the thread is current, retry until it isn't.
+            if (current) {
+                continue;
+            }
+        }
+
+        // Get the thread context.
+        std::vector<u8> context;
+        R_TRY(thread->GetThreadContext3(context));
+
+        // Copy the thread context to user space.
+        system.Memory().WriteBlock(out_context, context.data(), context.size());
+
+        return ResultSuccess;
+    }
+
+    return ResultSuccess;
+}
+
+/// Gets the priority for the specified thread
+Result GetThreadPriority(Core::System& system, s32* out_priority, Handle handle) {
+    LOG_TRACE(Kernel_SVC, "called");
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Get the thread's priority.
+    *out_priority = thread->GetPriority();
+    return ResultSuccess;
+}
+
+/// Sets the priority for the specified thread
+Result SetThreadPriority(Core::System& system, Handle thread_handle, s32 priority) {
+    // Get the current process.
+    KProcess& process = *system.Kernel().CurrentProcess();
+
+    // Validate the priority.
+    R_UNLESS(HighestThreadPriority <= priority && priority <= LowestThreadPriority,
+             ResultInvalidPriority);
+    R_UNLESS(process.CheckThreadPriority(priority), ResultInvalidPriority);
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread = process.GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Set the thread priority.
+    thread->SetBasePriority(priority);
+    return ResultSuccess;
+}
+
+Result GetThreadList(Core::System& system, s32* out_num_threads, VAddr out_thread_ids,
+                     s32 out_thread_ids_size, Handle debug_handle) {
+    // TODO: Handle this case when debug events are supported.
+    UNIMPLEMENTED_IF(debug_handle != InvalidHandle);
+
+    LOG_DEBUG(Kernel_SVC, "called. out_thread_ids=0x{:016X}, out_thread_ids_size={}",
+              out_thread_ids, out_thread_ids_size);
+
+    // If the size is negative or larger than INT32_MAX / sizeof(u64)
+    if ((out_thread_ids_size & 0xF0000000) != 0) {
+        LOG_ERROR(Kernel_SVC, "Supplied size outside [0, 0x0FFFFFFF] range. size={}",
+                  out_thread_ids_size);
+        return ResultOutOfRange;
+    }
+
+    auto* const current_process = system.Kernel().CurrentProcess();
+    const auto total_copy_size = out_thread_ids_size * sizeof(u64);
+
+    if (out_thread_ids_size > 0 &&
+        !current_process->PageTable().IsInsideAddressSpace(out_thread_ids, total_copy_size)) {
+        LOG_ERROR(Kernel_SVC, "Address range outside address space. begin=0x{:016X}, end=0x{:016X}",
+                  out_thread_ids, out_thread_ids + total_copy_size);
+        return ResultInvalidCurrentMemory;
+    }
+
+    auto& memory = system.Memory();
+    const auto& thread_list = current_process->GetThreadList();
+    const auto num_threads = thread_list.size();
+    const auto copy_amount = std::min(static_cast<std::size_t>(out_thread_ids_size), num_threads);
+
+    auto list_iter = thread_list.cbegin();
+    for (std::size_t i = 0; i < copy_amount; ++i, ++list_iter) {
+        memory.Write64(out_thread_ids, (*list_iter)->GetThreadID());
+        out_thread_ids += sizeof(u64);
+    }
+
+    *out_num_threads = static_cast<u32>(num_threads);
+    return ResultSuccess;
+}
+
+Result GetThreadCoreMask(Core::System& system, s32* out_core_id, u64* out_affinity_mask,
+                         Handle thread_handle) {
+    LOG_TRACE(Kernel_SVC, "called, handle=0x{:08X}", thread_handle);
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Get the core mask.
+    R_TRY(thread->GetCoreMask(out_core_id, out_affinity_mask));
+
+    return ResultSuccess;
+}
+
+Result SetThreadCoreMask(Core::System& system, Handle thread_handle, s32 core_id,
+                         u64 affinity_mask) {
+    // Determine the core id/affinity mask.
+    if (core_id == IdealCoreUseProcessValue) {
+        core_id = system.Kernel().CurrentProcess()->GetIdealCoreId();
+        affinity_mask = (1ULL << core_id);
+    } else {
+        // Validate the affinity mask.
+        const u64 process_core_mask = system.Kernel().CurrentProcess()->GetCoreMask();
+        R_UNLESS((affinity_mask | process_core_mask) == process_core_mask, ResultInvalidCoreId);
+        R_UNLESS(affinity_mask != 0, ResultInvalidCombination);
+
+        // Validate the core id.
+        if (IsValidVirtualCoreId(core_id)) {
+            R_UNLESS(((1ULL << core_id) & affinity_mask) != 0, ResultInvalidCombination);
+        } else {
+            R_UNLESS(core_id == IdealCoreNoUpdate || core_id == IdealCoreDontCare,
+                     ResultInvalidCoreId);
+        }
+    }
+
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Set the core mask.
+    R_TRY(thread->SetCoreMask(core_id, affinity_mask));
+
+    return ResultSuccess;
+}
+
+/// Get the ID for the specified thread.
+Result GetThreadId(Core::System& system, u64* out_thread_id, Handle thread_handle) {
+    // Get the thread from its handle.
+    KScopedAutoObject thread =
+        system.Kernel().CurrentProcess()->GetHandleTable().GetObject<KThread>(thread_handle);
+    R_UNLESS(thread.IsNotNull(), ResultInvalidHandle);
+
+    // Get the thread's id.
+    *out_thread_id = thread->GetId();
+    return ResultSuccess;
+}
+
+Result CreateThread64(Core::System& system, Handle* out_handle, uint64_t func, uint64_t arg,
+                      uint64_t stack_bottom, int32_t priority, int32_t core_id) {
+    R_RETURN(CreateThread(system, out_handle, func, arg, stack_bottom, priority, core_id));
+}
+
+Result StartThread64(Core::System& system, Handle thread_handle) {
+    R_RETURN(StartThread(system, thread_handle));
+}
+
+void ExitThread64(Core::System& system) {
+    return ExitThread(system);
+}
+
+void SleepThread64(Core::System& system, int64_t ns) {
+    return SleepThread(system, ns);
+}
+
+Result GetThreadPriority64(Core::System& system, int32_t* out_priority, Handle thread_handle) {
+    R_RETURN(GetThreadPriority(system, out_priority, thread_handle));
+}
+
+Result SetThreadPriority64(Core::System& system, Handle thread_handle, int32_t priority) {
+    R_RETURN(SetThreadPriority(system, thread_handle, priority));
+}
+
+Result GetThreadCoreMask64(Core::System& system, int32_t* out_core_id, uint64_t* out_affinity_mask,
+                           Handle thread_handle) {
+    R_RETURN(GetThreadCoreMask(system, out_core_id, out_affinity_mask, thread_handle));
+}
+
+Result SetThreadCoreMask64(Core::System& system, Handle thread_handle, int32_t core_id,
+                           uint64_t affinity_mask) {
+    R_RETURN(SetThreadCoreMask(system, thread_handle, core_id, affinity_mask));
+}
+
+Result GetThreadId64(Core::System& system, uint64_t* out_thread_id, Handle thread_handle) {
+    R_RETURN(GetThreadId(system, out_thread_id, thread_handle));
+}
+
+Result GetThreadContext364(Core::System& system, uint64_t out_context, Handle thread_handle) {
+    R_RETURN(GetThreadContext3(system, out_context, thread_handle));
+}
+
+Result GetThreadList64(Core::System& system, int32_t* out_num_threads, uint64_t out_thread_ids,
+                       int32_t max_out_count, Handle debug_handle) {
+    R_RETURN(GetThreadList(system, out_num_threads, out_thread_ids, max_out_count, debug_handle));
+}
+
+Result CreateThread64From32(Core::System& system, Handle* out_handle, uint32_t func, uint32_t arg,
+                            uint32_t stack_bottom, int32_t priority, int32_t core_id) {
+    R_RETURN(CreateThread(system, out_handle, func, arg, stack_bottom, priority, core_id));
+}
+
+Result StartThread64From32(Core::System& system, Handle thread_handle) {
+    R_RETURN(StartThread(system, thread_handle));
+}
+
+void ExitThread64From32(Core::System& system) {
+    return ExitThread(system);
+}
+
+void SleepThread64From32(Core::System& system, int64_t ns) {
+    return SleepThread(system, ns);
+}
+
+Result GetThreadPriority64From32(Core::System& system, int32_t* out_priority,
+                                 Handle thread_handle) {
+    R_RETURN(GetThreadPriority(system, out_priority, thread_handle));
+}
+
+Result SetThreadPriority64From32(Core::System& system, Handle thread_handle, int32_t priority) {
+    R_RETURN(SetThreadPriority(system, thread_handle, priority));
+}
+
+Result GetThreadCoreMask64From32(Core::System& system, int32_t* out_core_id,
+                                 uint64_t* out_affinity_mask, Handle thread_handle) {
+    R_RETURN(GetThreadCoreMask(system, out_core_id, out_affinity_mask, thread_handle));
+}
+
+Result SetThreadCoreMask64From32(Core::System& system, Handle thread_handle, int32_t core_id,
+                                 uint64_t affinity_mask) {
+    R_RETURN(SetThreadCoreMask(system, thread_handle, core_id, affinity_mask));
+}
+
+Result GetThreadId64From32(Core::System& system, uint64_t* out_thread_id, Handle thread_handle) {
+    R_RETURN(GetThreadId(system, out_thread_id, thread_handle));
+}
+
+Result GetThreadContext364From32(Core::System& system, uint32_t out_context, Handle thread_handle) {
+    R_RETURN(GetThreadContext3(system, out_context, thread_handle));
+}
+
+Result GetThreadList64From32(Core::System& system, int32_t* out_num_threads,
+                             uint32_t out_thread_ids, int32_t max_out_count, Handle debug_handle) {
+    R_RETURN(GetThreadList(system, out_num_threads, out_thread_ids, max_out_count, debug_handle));
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_thread_profiler.cpp

@@ -0,0 +1,60 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/kernel/svc.h"
+#include "core/hle/kernel/svc_results.h"
+
+namespace Kernel::Svc {
+
+Result GetDebugFutureThreadInfo(Core::System& system, lp64::LastThreadContext* out_context,
+                                uint64_t* out_thread_id, Handle debug_handle, int64_t ns) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetLastThreadInfo(Core::System& system, lp64::LastThreadContext* out_context,
+                         uint64_t* out_tls_address, uint32_t* out_flags) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result GetDebugFutureThreadInfo64(Core::System& system, lp64::LastThreadContext* out_context,
+                                  uint64_t* out_thread_id, Handle debug_handle, int64_t ns) {
+    R_RETURN(GetDebugFutureThreadInfo(system, out_context, out_thread_id, debug_handle, ns));
+}
+
+Result GetLastThreadInfo64(Core::System& system, lp64::LastThreadContext* out_context,
+                           uint64_t* out_tls_address, uint32_t* out_flags) {
+    R_RETURN(GetLastThreadInfo(system, out_context, out_tls_address, out_flags));
+}
+
+Result GetDebugFutureThreadInfo64From32(Core::System& system, ilp32::LastThreadContext* out_context,
+                                        uint64_t* out_thread_id, Handle debug_handle, int64_t ns) {
+    lp64::LastThreadContext context{};
+    R_TRY(
+        GetDebugFutureThreadInfo(system, std::addressof(context), out_thread_id, debug_handle, ns));
+
+    *out_context = {
+        .fp = static_cast<u32>(context.fp),
+        .sp = static_cast<u32>(context.sp),
+        .lr = static_cast<u32>(context.lr),
+        .pc = static_cast<u32>(context.pc),
+    };
+    R_SUCCEED();
+}
+
+Result GetLastThreadInfo64From32(Core::System& system, ilp32::LastThreadContext* out_context,
+                                 uint64_t* out_tls_address, uint32_t* out_flags) {
+    lp64::LastThreadContext context{};
+    R_TRY(GetLastThreadInfo(system, std::addressof(context), out_tls_address, out_flags));
+
+    *out_context = {
+        .fp = static_cast<u32>(context.fp),
+        .sp = static_cast<u32>(context.sp),
+        .lr = static_cast<u32>(context.lr),
+        .pc = static_cast<u32>(context.pc),
+    };
+    R_SUCCEED();
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_tick.cpp

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/kernel.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+
+/// This returns the total CPU ticks elapsed since the CPU was powered-on
+int64_t GetSystemTick(Core::System& system) {
+    LOG_TRACE(Kernel_SVC, "called");
+
+    auto& core_timing = system.CoreTiming();
+
+    // Returns the value of cntpct_el0 (https://switchbrew.org/wiki/SVC#svcGetSystemTick)
+    const u64 result{core_timing.GetClockTicks()};
+
+    if (!system.Kernel().IsMulticore()) {
+        core_timing.AddTicks(400U);
+    }
+
+    return static_cast<int64_t>(result);
+}
+
+int64_t GetSystemTick64(Core::System& system) {
+    return GetSystemTick(system);
+}
+
+int64_t GetSystemTick64From32(Core::System& system) {
+    return GetSystemTick(system);
+}
+
+} // namespace Kernel::Svc

src/core/hle/kernel/svc/svc_transfer_memory.cpp

@@ -0,0 +1,117 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_transfer_memory.h"
+#include "core/hle/kernel/svc.h"
+
+namespace Kernel::Svc {
+namespace {
+
+constexpr bool IsValidTransferMemoryPermission(MemoryPermission perm) {
+    switch (perm) {
+    case MemoryPermission::None:
+    case MemoryPermission::Read:
+    case MemoryPermission::ReadWrite:
+        return true;
+    default:
+        return false;
+    }
+}
+
+} // Anonymous namespace
+
+/// Creates a TransferMemory object
+Result CreateTransferMemory(Core::System& system, Handle* out, VAddr address, u64 size,
+                            MemoryPermission map_perm) {
+    auto& kernel = system.Kernel();
+
+    // Validate the size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+
+    // Validate the permissions.
+    R_UNLESS(IsValidTransferMemoryPermission(map_perm), ResultInvalidNewMemoryPermission);
+
+    // Get the current process and handle table.
+    auto& process = *kernel.CurrentProcess();
+    auto& handle_table = process.GetHandleTable();
+
+    // Reserve a new transfer memory from the process resource limit.
+    KScopedResourceReservation trmem_reservation(kernel.CurrentProcess(),
+                                                 LimitableResource::TransferMemoryCountMax);
+    R_UNLESS(trmem_reservation.Succeeded(), ResultLimitReached);
+
+    // Create the transfer memory.
+    KTransferMemory* trmem = KTransferMemory::Create(kernel);
+    R_UNLESS(trmem != nullptr, ResultOutOfResource);
+
+    // Ensure the only reference is in the handle table when we're done.
+    SCOPE_EXIT({ trmem->Close(); });
+
+    // Ensure that the region is in range.
+    R_UNLESS(process.PageTable().Contains(address, size), ResultInvalidCurrentMemory);
+
+    // Initialize the transfer memory.
+    R_TRY(trmem->Initialize(address, size, map_perm));
+
+    // Commit the reservation.
+    trmem_reservation.Commit();
+
+    // Register the transfer memory.
+    KTransferMemory::Register(kernel, trmem);
+
+    // Add the transfer memory to the handle table.
+    R_TRY(handle_table.Add(out, trmem));
+
+    return ResultSuccess;
+}
+
+Result MapTransferMemory(Core::System& system, Handle trmem_handle, uint64_t address, uint64_t size,
+                         MemoryPermission owner_perm) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result UnmapTransferMemory(Core::System& system, Handle trmem_handle, uint64_t address,
+                           uint64_t size) {
+    UNIMPLEMENTED();
+    R_THROW(ResultNotImplemented);
+}
+
+Result MapTransferMemory64(Core::System& system, Handle trmem_handle, uint64_t address,
+                           uint64_t size, MemoryPermission owner_perm) {
+    R_RETURN(MapTransferMemory(system, trmem_handle, address, size, owner_perm));
+}
+
+Result UnmapTransferMemory64(Core::System& system, Handle trmem_handle, uint64_t address,
+                             uint64_t size) {
+    R_RETURN(UnmapTransferMemory(system, trmem_handle, address, size));
+}
+
+Result CreateTransferMemory64(Core::System& system, Handle* out_handle, uint64_t address,
+                              uint64_t size, MemoryPermission map_perm) {
+    R_RETURN(CreateTransferMemory(system, out_handle, address, size, map_perm));
+}
+
+Result MapTransferMemory64From32(Core::System& system, Handle trmem_handle, uint32_t address,
+                                 uint32_t size, MemoryPermission owner_perm) {
+    R_RETURN(MapTransferMemory(system, trmem_handle, address, size, owner_perm));
+}
+
+Result UnmapTransferMemory64From32(Core::System& system, Handle trmem_handle, uint32_t address,
+                                   uint32_t size) {
+    R_RETURN(UnmapTransferMemory(system, trmem_handle, address, size));
+}
+
+Result CreateTransferMemory64From32(Core::System& system, Handle* out_handle, uint32_t address,
+                                    uint32_t size, MemoryPermission map_perm) {
+    R_RETURN(CreateTransferMemory(system, out_handle, address, size, map_perm));
+}
+
+} // namespace Kernel::Svc