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early-access version 1452

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pineappleEA
2021-02-13 20:52:45 +01:00
parent 1e55ebc500
commit 0ea8f5d070
39 changed files with 399 additions and 329 deletions
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3
src/core/CMakeLists.txt
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@@ -147,7 +147,7 @@ add_library(core STATIC
hle/kernel/client_session.h
hle/kernel/code_set.cpp
hle/kernel/code_set.h
hle/kernel/errors.h
hle/kernel/svc_results.h
hle/kernel/global_scheduler_context.cpp
hle/kernel/global_scheduler_context.h
hle/kernel/handle_table.cpp
@@ -223,7 +223,6 @@ add_library(core STATIC
hle/kernel/svc.cpp
hle/kernel/svc.h
hle/kernel/svc_common.h
hle/kernel/svc_results.h
hle/kernel/svc_types.h
hle/kernel/svc_wrap.h
hle/kernel/time_manager.cpp

4
src/core/hle/kernel/client_port.cpp
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@@ -4,11 +4,11 @@
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/kernel/session.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
@@ -21,7 +21,7 @@ std::shared_ptr<ServerPort> ClientPort::GetServerPort() const {
ResultVal<std::shared_ptr<ClientSession>> ClientPort::Connect() {
if (active_sessions >= max_sessions) {
return ERR_MAX_CONNECTIONS_REACHED;
return ResultMaxConnectionsReached;
}
active_sessions++;

4
src/core/hle/kernel/client_session.cpp
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@@ -3,11 +3,11 @@
// Refer to the license.txt file included.
#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/server_session.h"
#include "core/hle/kernel/session.h"
#include "core/hle/kernel/svc_results.h"
#include "core/hle/result.h"
namespace Kernel {
@@ -43,7 +43,7 @@ ResultCode ClientSession::SendSyncRequest(std::shared_ptr<KThread> thread,
Core::Timing::CoreTiming& core_timing) {
// Keep ServerSession alive until we're done working with it.
if (!parent->Server()) {
return ERR_SESSION_CLOSED_BY_REMOTE;
return ResultSessionClosedByRemote;
}
// Signal the server session that new data is available

10
src/core/hle/kernel/handle_table.cpp
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@@ -6,12 +6,12 @@
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
namespace {
@@ -33,7 +33,7 @@ HandleTable::~HandleTable() = default;
ResultCode HandleTable::SetSize(s32 handle_table_size) {
if (static_cast<u32>(handle_table_size) > MAX_COUNT) {
LOG_ERROR(Kernel, "Handle table size {} is greater than {}", handle_table_size, MAX_COUNT);
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
// Values less than or equal to zero indicate to use the maximum allowable
@@ -53,7 +53,7 @@ ResultVal<Handle> HandleTable::Create(std::shared_ptr<Object> obj) {
const u16 slot = next_free_slot;
if (slot >= table_size) {
LOG_ERROR(Kernel, "Unable to allocate Handle, too many slots in use.");
return ERR_HANDLE_TABLE_FULL;
return ResultHandleTableFull;
}
next_free_slot = generations[slot];
@@ -76,7 +76,7 @@ ResultVal<Handle> HandleTable::Duplicate(Handle handle) {
std::shared_ptr<Object> object = GetGeneric(handle);
if (object == nullptr) {
LOG_ERROR(Kernel, "Tried to duplicate invalid handle: {:08X}", handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
return Create(std::move(object));
}
@@ -84,7 +84,7 @@ ResultVal<Handle> HandleTable::Duplicate(Handle handle) {
ResultCode HandleTable::Close(Handle handle) {
if (!IsValid(handle)) {
LOG_ERROR(Kernel, "Handle is not valid! handle={:08X}", handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
const u16 slot = GetSlot(handle);

2
src/core/hle/kernel/hle_ipc.cpp
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@@ -14,7 +14,6 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/hle_ipc.h"
#include "core/hle/kernel/k_readable_event.h"
@@ -26,6 +25,7 @@
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/server_session.h"
#include "core/hle/kernel/svc_results.h"
#include "core/hle/kernel/time_manager.h"
#include "core/memory.h"

28
src/core/hle/kernel/k_address_arbiter.cpp
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@@ -120,10 +120,10 @@ ResultCode KAddressArbiter::SignalAndIncrementIfEqual(VAddr addr, s32 value, s32
s32 user_value{};
if (!UpdateIfEqual(system, &user_value, addr, value, value + 1)) {
LOG_ERROR(Kernel, "Invalid current memory!");
return Svc::ResultInvalidCurrentMemory;
return ResultInvalidCurrentMemory;
}
if (user_value != value) {
return Svc::ResultInvalidState;
return ResultInvalidState;
}
auto it = thread_tree.nfind_light({addr, -1});
@@ -189,10 +189,10 @@ ResultCode KAddressArbiter::SignalAndModifyByWaitingCountIfEqual(VAddr addr, s32
if (!succeeded) {
LOG_ERROR(Kernel, "Invalid current memory!");
return Svc::ResultInvalidCurrentMemory;
return ResultInvalidCurrentMemory;
}
if (user_value != value) {
return Svc::ResultInvalidState;
return ResultInvalidState;
}
while ((it != thread_tree.end()) && (count <= 0 || num_waiters < count) &&
@@ -221,11 +221,11 @@ ResultCode KAddressArbiter::WaitIfLessThan(VAddr addr, s32 value, bool decrement
// Check that the thread isn't terminating.
if (cur_thread->IsTerminationRequested()) {
slp.CancelSleep();
return Svc::ResultTerminationRequested;
return ResultTerminationRequested;
}
// Set the synced object.
cur_thread->SetSyncedObject(nullptr, Svc::ResultTimedOut);
cur_thread->SetSyncedObject(nullptr, ResultTimedOut);
// Read the value from userspace.
s32 user_value{};
@@ -238,19 +238,19 @@ ResultCode KAddressArbiter::WaitIfLessThan(VAddr addr, s32 value, bool decrement
if (!succeeded) {
slp.CancelSleep();
return Svc::ResultInvalidCurrentMemory;
return ResultInvalidCurrentMemory;
}
// Check that the value is less than the specified one.
if (user_value >= value) {
slp.CancelSleep();
return Svc::ResultInvalidState;
return ResultInvalidState;
}
// Check that the timeout is non-zero.
if (timeout == 0) {
slp.CancelSleep();
return Svc::ResultTimedOut;
return ResultTimedOut;
}
// Set the arbiter.
@@ -288,29 +288,29 @@ ResultCode KAddressArbiter::WaitIfEqual(VAddr addr, s32 value, s64 timeout) {
// Check that the thread isn't terminating.
if (cur_thread->IsTerminationRequested()) {
slp.CancelSleep();
return Svc::ResultTerminationRequested;
return ResultTerminationRequested;
}
// Set the synced object.
cur_thread->SetSyncedObject(nullptr, Svc::ResultTimedOut);
cur_thread->SetSyncedObject(nullptr, ResultTimedOut);
// Read the value from userspace.
s32 user_value{};
if (!ReadFromUser(system, &user_value, addr)) {
slp.CancelSleep();
return Svc::ResultInvalidCurrentMemory;
return ResultInvalidCurrentMemory;
}
// Check that the value is equal.
if (value != user_value) {
slp.CancelSleep();
return Svc::ResultInvalidState;
return ResultInvalidState;
}
// Check that the timeout is non-zero.
if (timeout == 0) {
slp.CancelSleep();
return Svc::ResultTimedOut;
return ResultTimedOut;
}
// Set the arbiter.

20
src/core/hle/kernel/k_condition_variable.cpp
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@@ -92,10 +92,10 @@ ResultCode KConditionVariable::SignalToAddress(VAddr addr) {
// Write the value to userspace.
if (!WriteToUser(system, addr, std::addressof(next_value))) {
if (next_owner_thread) {
next_owner_thread->SetSyncedObject(nullptr, Svc::ResultInvalidCurrentMemory);
next_owner_thread->SetSyncedObject(nullptr, ResultInvalidCurrentMemory);
}
return Svc::ResultInvalidCurrentMemory;
return ResultInvalidCurrentMemory;
}
}
@@ -114,20 +114,20 @@ ResultCode KConditionVariable::WaitForAddress(Handle handle, VAddr addr, u32 val
cur_thread->SetSyncedObject(nullptr, RESULT_SUCCESS);
// Check if the thread should terminate.
R_UNLESS(!cur_thread->IsTerminationRequested(), Svc::ResultTerminationRequested);
R_UNLESS(!cur_thread->IsTerminationRequested(), ResultTerminationRequested);
{
// Read the tag from userspace.
u32 test_tag{};
R_UNLESS(ReadFromUser(system, std::addressof(test_tag), addr),
Svc::ResultInvalidCurrentMemory);
ResultInvalidCurrentMemory);
// If the tag isn't the handle (with wait mask), we're done.
R_UNLESS(test_tag == (handle | Svc::HandleWaitMask), RESULT_SUCCESS);
// Get the lock owner thread.
owner_thread = kernel.CurrentProcess()->GetHandleTable().Get<KThread>(handle);
R_UNLESS(owner_thread, Svc::ResultInvalidHandle);
R_UNLESS(owner_thread, ResultInvalidHandle);
// Update the lock.
cur_thread->SetAddressKey(addr, value);
@@ -191,13 +191,13 @@ KThread* KConditionVariable::SignalImpl(KThread* thread) {
thread_to_close = owner_thread.get();
} else {
// The lock was tagged with a thread that doesn't exist.
thread->SetSyncedObject(nullptr, Svc::ResultInvalidState);
thread->SetSyncedObject(nullptr, ResultInvalidState);
thread->Wakeup();
}
}
} else {
// If the address wasn't accessible, note so.
thread->SetSyncedObject(nullptr, Svc::ResultInvalidCurrentMemory);
thread->SetSyncedObject(nullptr, ResultInvalidCurrentMemory);
thread->Wakeup();
}
@@ -263,12 +263,12 @@ ResultCode KConditionVariable::Wait(VAddr addr, u64 key, u32 value, s64 timeout)
KScopedSchedulerLockAndSleep slp{kernel, cur_thread, timeout};
// Set the synced object.
cur_thread->SetSyncedObject(nullptr, Svc::ResultTimedOut);
cur_thread->SetSyncedObject(nullptr, ResultTimedOut);
// Check that the thread isn't terminating.
if (cur_thread->IsTerminationRequested()) {
slp.CancelSleep();
return Svc::ResultTerminationRequested;
return ResultTerminationRequested;
}
// Update the value and process for the next owner.
@@ -302,7 +302,7 @@ ResultCode KConditionVariable::Wait(VAddr addr, u64 key, u32 value, s64 timeout)
// Write the value to userspace.
if (!WriteToUser(system, addr, std::addressof(next_value))) {
slp.CancelSleep();
return Svc::ResultInvalidCurrentMemory;
return ResultInvalidCurrentMemory;
}
}

3
src/core/hle/kernel/k_readable_event.cpp
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@@ -6,7 +6,6 @@
#include "common/assert.h"
#include "common/common_funcs.h"
#include "common/logging/log.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/k_thread.h"
@@ -47,7 +46,7 @@ ResultCode KReadableEvent::Reset() {
KScopedSchedulerLock lk{kernel};
if (!is_signaled) {
return Svc::ResultInvalidState;
return ResultInvalidState;
}
is_signaled = false;

2
src/core/hle/kernel/k_resource_limit.cpp
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@@ -75,7 +75,7 @@ s64 KResourceLimit::GetFreeValue(LimitableResource which) const {
ResultCode KResourceLimit::SetLimitValue(LimitableResource which, s64 value) {
const auto index = static_cast<std::size_t>(which);
KScopedLightLock lk(lock);
R_UNLESS(current_values[index] <= value, Svc::ResultInvalidState);
R_UNLESS(current_values[index] <= value, ResultInvalidState);
limit_values[index] = value;

8
src/core/hle/kernel/k_synchronization_object.cpp
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@@ -40,20 +40,20 @@ ResultCode KSynchronizationObject::Wait(KernelCore& kernel, s32* out_index,
// Check if the timeout is zero.
if (timeout == 0) {
slp.CancelSleep();
return Svc::ResultTimedOut;
return ResultTimedOut;
}
// Check if the thread should terminate.
if (thread->IsTerminationRequested()) {
slp.CancelSleep();
return Svc::ResultTerminationRequested;
return ResultTerminationRequested;
}
// Check if waiting was canceled.
if (thread->IsWaitCancelled()) {
slp.CancelSleep();
thread->ClearWaitCancelled();
return Svc::ResultCancelled;
return ResultCancelled;
}
// Add the waiters.
@@ -75,7 +75,7 @@ ResultCode KSynchronizationObject::Wait(KernelCore& kernel, s32* out_index,
// Mark the thread as waiting.
thread->SetCancellable();
thread->SetSyncedObject(nullptr, Svc::ResultTimedOut);
thread->SetSyncedObject(nullptr, ResultTimedOut);
thread->SetState(ThreadState::Waiting);
thread->SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Synchronization);
}

30
src/core/hle/kernel/k_thread.cpp
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@@ -18,7 +18,6 @@
#include "core/core.h"
#include "core/cpu_manager.h"
#include "core/hardware_properties.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/k_condition_variable.h"
#include "core/hle/kernel/k_resource_limit.h"
@@ -127,7 +126,7 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
// Set core ID and wait result.
core_id = phys_core;
wait_result = Svc::ResultNoSynchronizationObject;
wait_result = ResultNoSynchronizationObject;
// Set priorities.
priority = prio;
@@ -238,7 +237,7 @@ void KThread::Finalize() {
while (it != waiter_list.end()) {
// The thread shouldn't be a kernel waiter.
it->SetLockOwner(nullptr);
it->SetSyncedObject(nullptr, Svc::ResultInvalidState);
it->SetSyncedObject(nullptr, ResultInvalidState);
it->Wakeup();
it = waiter_list.erase(it);
}
@@ -447,7 +446,7 @@ ResultCode KThread::SetCoreMask(s32 core_id, u64 v_affinity_mask) {
// If the core id is no-update magic, preserve the ideal core id.
if (core_id == Svc::IdealCoreNoUpdate) {
core_id = virtual_ideal_core_id;
R_UNLESS(((1ULL << core_id) & v_affinity_mask) != 0, Svc::ResultInvalidCombination);
R_UNLESS(((1ULL << core_id) & v_affinity_mask) != 0, ResultInvalidCombination);
}
// Set the virtual core/affinity mask.
@@ -526,7 +525,7 @@ ResultCode KThread::SetCoreMask(s32 core_id, u64 v_affinity_mask) {
if (GetStackParameters().is_pinned) {
// Verify that the current thread isn't terminating.
R_UNLESS(!GetCurrentThread(kernel).IsTerminationRequested(),
Svc::ResultTerminationRequested);
ResultTerminationRequested);
// Note that the thread was pinned.
thread_is_pinned = true;
@@ -604,7 +603,7 @@ void KThread::WaitCancel() {
sleeping_queue->WakeupThread(this);
wait_cancelled = true;
} else {
SetSyncedObject(nullptr, Svc::ResultCancelled);
SetSyncedObject(nullptr, ResultCancelled);
SetState(ThreadState::Runnable);
wait_cancelled = false;
}
@@ -663,12 +662,12 @@ ResultCode KThread::SetActivity(Svc::ThreadActivity activity) {
// Verify our state.
const auto cur_state = GetState();
R_UNLESS((cur_state == ThreadState::Waiting || cur_state == ThreadState::Runnable),
Svc::ResultInvalidState);
ResultInvalidState);
// Either pause or resume.
if (activity == Svc::ThreadActivity::Paused) {
// Verify that we're not suspended.
R_UNLESS(!IsSuspendRequested(SuspendType::Thread), Svc::ResultInvalidState);
R_UNLESS(!IsSuspendRequested(SuspendType::Thread), ResultInvalidState);
// Suspend.
RequestSuspend(SuspendType::Thread);
@@ -676,7 +675,7 @@ ResultCode KThread::SetActivity(Svc::ThreadActivity activity) {
ASSERT(activity == Svc::ThreadActivity::Runnable);
// Verify that we're suspended.
R_UNLESS(IsSuspendRequested(SuspendType::Thread), Svc::ResultInvalidState);
R_UNLESS(IsSuspendRequested(SuspendType::Thread), ResultInvalidState);
// Resume.
Resume(SuspendType::Thread);
@@ -698,7 +697,7 @@ ResultCode KThread::SetActivity(Svc::ThreadActivity activity) {
if (GetStackParameters().is_pinned) {
// Verify that the current thread isn't terminating.
R_UNLESS(!GetCurrentThread(kernel).IsTerminationRequested(),
Svc::ResultTerminationRequested);
ResultTerminationRequested);
// Note that the thread was pinned and not current.
thread_is_pinned = true;
@@ -745,7 +744,7 @@ ResultCode KThread::GetThreadContext3(std::vector<u8>& out) {
KScopedSchedulerLock sl{kernel};
// Verify that we're suspended.
R_UNLESS(IsSuspendRequested(SuspendType::Thread), Svc::ResultInvalidState);
R_UNLESS(IsSuspendRequested(SuspendType::Thread), ResultInvalidState);
// If we're not terminating, get the thread's user context.
if (!IsTerminationRequested()) {
@@ -905,12 +904,11 @@ ResultCode KThread::Run() {
KScopedSchedulerLock lk{kernel};
// If either this thread or the current thread are requesting termination, note it.
R_UNLESS(!IsTerminationRequested(), Svc::ResultTerminationRequested);
R_UNLESS(!GetCurrentThread(kernel).IsTerminationRequested(),
Svc::ResultTerminationRequested);
R_UNLESS(!IsTerminationRequested(), ResultTerminationRequested);
R_UNLESS(!GetCurrentThread(kernel).IsTerminationRequested(), ResultTerminationRequested);
// Ensure our thread state is correct.
R_UNLESS(GetState() == ThreadState::Initialized, Svc::ResultInvalidState);
R_UNLESS(GetState() == ThreadState::Initialized, ResultInvalidState);
// If the current thread has been asked to suspend, suspend it and retry.
if (GetCurrentThread(kernel).IsSuspended()) {
@@ -962,7 +960,7 @@ ResultCode KThread::Sleep(s64 timeout) {
// Check if the thread should terminate.
if (IsTerminationRequested()) {
slp.CancelSleep();
return Svc::ResultTerminationRequested;
return ResultTerminationRequested;
}
// Mark the thread as waiting.

2
src/core/hle/kernel/kernel.cpp
View File

@@ -26,7 +26,6 @@
#include "core/device_memory.h"
#include "core/hardware_properties.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/k_resource_limit.h"
#include "core/hle/kernel/k_scheduler.h"
@@ -39,6 +38,7 @@
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/service_thread.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/svc_results.h"
#include "core/hle/kernel/time_manager.h"
#include "core/hle/lock.h"
#include "core/hle/result.h"

6
src/core/hle/kernel/memory/memory_manager.cpp
View File

@@ -8,9 +8,9 @@
#include "common/assert.h"
#include "common/common_types.h"
#include "common/scope_exit.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/memory/memory_manager.h"
#include "core/hle/kernel/memory/page_linked_list.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel::Memory {
@@ -95,7 +95,7 @@ ResultCode MemoryManager::Allocate(PageLinkedList& page_list, std::size_t num_pa
// Choose a heap based on our page size request
const s32 heap_index{PageHeap::GetBlockIndex(num_pages)};
if (heap_index < 0) {
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
// TODO (bunnei): Support multiple managers
@@ -140,7 +140,7 @@ ResultCode MemoryManager::Allocate(PageLinkedList& page_list, std::size_t num_pa
// Only succeed if we allocated as many pages as we wanted
if (num_pages) {
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
// We succeeded!

48
src/core/hle/kernel/memory/page_table.cpp
View File

@@ -6,7 +6,6 @@
#include "common/assert.h"
#include "common/scope_exit.h"
#include "core/core.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/k_scoped_resource_reservation.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/kernel/memory/address_space_info.h"
@@ -16,6 +15,7 @@
#include "core/hle/kernel/memory/page_table.h"
#include "core/hle/kernel/memory/system_control.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/svc_results.h"
#include "core/memory.h"
namespace Kernel::Memory {
@@ -141,7 +141,7 @@ ResultCode PageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_t
(alias_region_size + heap_region_size + stack_region_size + kernel_map_region_size)};
if (alloc_size < needed_size) {
UNREACHABLE();
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
const std::size_t remaining_size{alloc_size - needed_size};
@@ -277,11 +277,11 @@ ResultCode PageTable::MapProcessCode(VAddr addr, std::size_t num_pages, MemorySt
const u64 size{num_pages * PageSize};
if (!CanContain(addr, size, state)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (IsRegionMapped(addr, size)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
PageLinkedList page_linked_list;
@@ -307,7 +307,7 @@ ResultCode PageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::
MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
if (IsRegionMapped(dst_addr, size)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
PageLinkedList page_linked_list;
@@ -418,7 +418,7 @@ ResultCode PageTable::MapPhysicalMemory(VAddr addr, std::size_t size) {
remaining_size);
if (!memory_reservation.Succeeded()) {
LOG_ERROR(Kernel, "Could not reserve remaining {:X} bytes", remaining_size);
return ERR_RESOURCE_LIMIT_EXCEEDED;
return ResultResourceLimitedExceeded;
}
PageLinkedList page_linked_list;
@@ -452,12 +452,12 @@ ResultCode PageTable::UnmapPhysicalMemory(VAddr addr, std::size_t size) {
block_manager->IterateForRange(addr, end_addr, [&](const MemoryInfo& info) {
if (info.state == MemoryState::Normal) {
if (info.attribute != MemoryAttribute::None) {
result = ERR_INVALID_ADDRESS_STATE;
result = ResultInvalidCurrentMemory;
return;
}
mapped_size += GetSizeInRange(info, addr, end_addr);
} else if (info.state != MemoryState::Free) {
result = ERR_INVALID_ADDRESS_STATE;
result = ResultInvalidCurrentMemory;
}
});
@@ -524,7 +524,7 @@ ResultCode PageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
MemoryAttribute::Mask, MemoryAttribute::None, MemoryAttribute::IpcAndDeviceMapped));
if (IsRegionMapped(dst_addr, size)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
PageLinkedList page_linked_list;
@@ -575,7 +575,7 @@ ResultCode PageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) {
AddRegionToPages(dst_addr, num_pages, dst_pages);
if (!dst_pages.IsEqual(src_pages)) {
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
{
@@ -624,11 +624,11 @@ ResultCode PageTable::MapPages(VAddr addr, PageLinkedList& page_linked_list, Mem
const std::size_t size{num_pages * PageSize};
if (!CanContain(addr, size, state)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (IsRegionMapped(addr, num_pages * PageSize)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
CASCADE_CODE(MapPages(addr, page_linked_list, perm));
@@ -766,7 +766,7 @@ ResultCode PageTable::SetHeapCapacity(std::size_t new_heap_capacity) {
ResultVal<VAddr> PageTable::SetHeapSize(std::size_t size) {
if (size > heap_region_end - heap_region_start) {
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
const u64 previous_heap_size{GetHeapSize()};
@@ -786,7 +786,7 @@ ResultVal<VAddr> PageTable::SetHeapSize(std::size_t size) {
if (!memory_reservation.Succeeded()) {
LOG_ERROR(Kernel, "Could not reserve heap extension of size {:X} bytes", delta);
return ERR_RESOURCE_LIMIT_EXCEEDED;
return ResultResourceLimitedExceeded;
}
PageLinkedList page_linked_list;
@@ -796,7 +796,7 @@ ResultVal<VAddr> PageTable::SetHeapSize(std::size_t size) {
system.Kernel().MemoryManager().Allocate(page_linked_list, num_pages, memory_pool));
if (IsRegionMapped(current_heap_addr, delta)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
CASCADE_CODE(
@@ -821,17 +821,17 @@ ResultVal<VAddr> PageTable::AllocateAndMapMemory(std::size_t needed_num_pages, s
std::lock_guard lock{page_table_lock};
if (!CanContain(region_start, region_num_pages * PageSize, state)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (region_num_pages <= needed_num_pages) {
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
const VAddr addr{
AllocateVirtualMemory(region_start, region_num_pages, needed_num_pages, align)};
if (!addr) {
return ERR_OUT_OF_MEMORY;
return ResultOutOfMemory;
}
if (is_map_only) {
@@ -1110,13 +1110,13 @@ constexpr ResultCode PageTable::CheckMemoryState(const MemoryInfo& info, MemoryS
MemoryAttribute attr) const {
// Validate the states match expectation
if ((info.state & state_mask) != state) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if ((info.perm & perm_mask) != perm) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if ((info.attribute & attr_mask) != attr) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
return RESULT_SUCCESS;
@@ -1143,14 +1143,14 @@ ResultCode PageTable::CheckMemoryState(MemoryState* out_state, MemoryPermission*
while (true) {
// Validate the current block
if (!(info.state == first_state)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (!(info.perm == first_perm)) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (!((info.attribute | static_cast<MemoryAttribute>(ignore_attr)) ==
(first_attr | static_cast<MemoryAttribute>(ignore_attr)))) {
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
// Validate against the provided masks

7
src/core/hle/kernel/process.cpp
View File

@@ -14,7 +14,6 @@
#include "core/device_memory.h"
#include "core/file_sys/program_metadata.h"
#include "core/hle/kernel/code_set.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/k_resource_limit.h"
#include "core/hle/kernel/k_scheduler.h"
#include "core/hle/kernel/k_scoped_resource_reservation.h"
@@ -256,8 +255,8 @@ ResultCode Process::Reset() {
KScopedSchedulerLock sl{kernel};
// Validate that we're in a state that we can reset.
R_UNLESS(status != ProcessStatus::Exited, Svc::ResultInvalidState);
R_UNLESS(is_signaled, Svc::ResultInvalidState);
R_UNLESS(status != ProcessStatus::Exited, ResultInvalidState);
R_UNLESS(is_signaled, ResultInvalidState);
// Clear signaled.
is_signaled = false;
@@ -281,7 +280,7 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata,
if (!memory_reservation.Succeeded()) {
LOG_ERROR(Kernel, "Could not reserve process memory requirements of size {:X} bytes",
code_size + system_resource_size);
return ERR_RESOURCE_LIMIT_EXCEEDED;
return ResultResourceLimitedExceeded;
}
// Initialize proces address space
if (const ResultCode result{

34
src/core/hle/kernel/process_capability.cpp
View File

@@ -6,10 +6,10 @@
#include "common/bit_util.h"
#include "common/logging/log.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/memory/page_table.h"
#include "core/hle/kernel/process_capability.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
namespace {
@@ -123,13 +123,13 @@ ResultCode ProcessCapabilities::ParseCapabilities(const u32* capabilities,
// If there's only one, then there's a problem.
if (i >= num_capabilities) {
LOG_ERROR(Kernel, "Invalid combination! i={}", i);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
const auto size_flags = capabilities[i];
if (GetCapabilityType(size_flags) != CapabilityType::MapPhysical) {
LOG_ERROR(Kernel, "Invalid capability type! size_flags={}", size_flags);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
const auto result = HandleMapPhysicalFlags(descriptor, size_flags, page_table);
@@ -159,7 +159,7 @@ ResultCode ProcessCapabilities::ParseSingleFlagCapability(u32& set_flags, u32& s
const auto type = GetCapabilityType(flag);
if (type == CapabilityType::Unset) {
return ERR_INVALID_CAPABILITY_DESCRIPTOR;
return ResultInvalidCapabilityDescriptor;
}
// Bail early on ignorable entries, as one would expect,
@@ -176,7 +176,7 @@ ResultCode ProcessCapabilities::ParseSingleFlagCapability(u32& set_flags, u32& s
LOG_ERROR(Kernel,
"Attempted to initialize flags that may only be initialized once. set_flags={}",
set_flags);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
set_flags |= set_flag;
@@ -202,7 +202,7 @@ ResultCode ProcessCapabilities::ParseSingleFlagCapability(u32& set_flags, u32& s
}
LOG_ERROR(Kernel, "Invalid capability type! type={}", type);
return ERR_INVALID_CAPABILITY_DESCRIPTOR;
return ResultInvalidCapabilityDescriptor;
}
void ProcessCapabilities::Clear() {
@@ -225,7 +225,7 @@ ResultCode ProcessCapabilities::HandlePriorityCoreNumFlags(u32 flags) {
if (priority_mask != 0 || core_mask != 0) {
LOG_ERROR(Kernel, "Core or priority mask are not zero! priority_mask={}, core_mask={}",
priority_mask, core_mask);
return ERR_INVALID_CAPABILITY_DESCRIPTOR;
return ResultInvalidCapabilityDescriptor;
}
const u32 core_num_min = (flags >> 16) & 0xFF;
@@ -233,7 +233,7 @@ ResultCode ProcessCapabilities::HandlePriorityCoreNumFlags(u32 flags) {
if (core_num_min > core_num_max) {
LOG_ERROR(Kernel, "Core min is greater than core max! core_num_min={}, core_num_max={}",
core_num_min, core_num_max);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
const u32 priority_min = (flags >> 10) & 0x3F;
@@ -242,13 +242,13 @@ ResultCode ProcessCapabilities::HandlePriorityCoreNumFlags(u32 flags) {
LOG_ERROR(Kernel,
"Priority min is greater than priority max! priority_min={}, priority_max={}",
core_num_min, priority_max);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
// The switch only has 4 usable cores.
if (core_num_max >= 4) {
LOG_ERROR(Kernel, "Invalid max cores specified! core_num_max={}", core_num_max);
return ERR_INVALID_PROCESSOR_ID;
return ResultInvalidCoreId;
}
const auto make_mask = [](u64 min, u64 max) {
@@ -269,7 +269,7 @@ ResultCode ProcessCapabilities::HandleSyscallFlags(u32& set_svc_bits, u32 flags)
// If we've already set this svc before, bail.
if ((set_svc_bits & svc_bit) != 0) {
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
set_svc_bits |= svc_bit;
@@ -283,7 +283,7 @@ ResultCode ProcessCapabilities::HandleSyscallFlags(u32& set_svc_bits, u32 flags)
if (svc_number >= svc_capabilities.size()) {
LOG_ERROR(Kernel, "Process svc capability is out of range! svc_number={}", svc_number);
return ERR_OUT_OF_RANGE;
return ResultOutOfRange;
}
svc_capabilities[svc_number] = true;
@@ -321,7 +321,7 @@ ResultCode ProcessCapabilities::HandleInterruptFlags(u32 flags) {
if (interrupt >= interrupt_capabilities.size()) {
LOG_ERROR(Kernel, "Process interrupt capability is out of range! svc_number={}",
interrupt);
return ERR_OUT_OF_RANGE;
return ResultOutOfRange;
}
interrupt_capabilities[interrupt] = true;
@@ -334,7 +334,7 @@ ResultCode ProcessCapabilities::HandleProgramTypeFlags(u32 flags) {
const u32 reserved = flags >> 17;
if (reserved != 0) {
LOG_ERROR(Kernel, "Reserved value is non-zero! reserved={}", reserved);
return ERR_RESERVED_VALUE;
return ResultReservedValue;
}
program_type = static_cast<ProgramType>((flags >> 14) & 0b111);
@@ -354,7 +354,7 @@ ResultCode ProcessCapabilities::HandleKernelVersionFlags(u32 flags) {
LOG_ERROR(Kernel,
"Kernel version is non zero or flags are too small! major_version={}, flags={}",
major_version, flags);
return ERR_INVALID_CAPABILITY_DESCRIPTOR;
return ResultInvalidCapabilityDescriptor;
}
kernel_version = flags;
@@ -365,7 +365,7 @@ ResultCode ProcessCapabilities::HandleHandleTableFlags(u32 flags) {
const u32 reserved = flags >> 26;
if (reserved != 0) {
LOG_ERROR(Kernel, "Reserved value is non-zero! reserved={}", reserved);
return ERR_RESERVED_VALUE;
return ResultReservedValue;
}
handle_table_size = static_cast<s32>((flags >> 16) & 0x3FF);
@@ -376,7 +376,7 @@ ResultCode ProcessCapabilities::HandleDebugFlags(u32 flags) {
const u32 reserved = flags >> 19;
if (reserved != 0) {
LOG_ERROR(Kernel, "Reserved value is non-zero! reserved={}", reserved);
return ERR_RESERVED_VALUE;
return ResultReservedValue;
}
is_debuggable = (flags & 0x20000) != 0;

4
src/core/hle/kernel/server_port.cpp
View File

@@ -5,11 +5,11 @@
#include <tuple>
#include "common/assert.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/k_thread.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/kernel/server_session.h"
#include "core/hle/kernel/svc_results.h"
namespace Kernel {
@@ -18,7 +18,7 @@ ServerPort::~ServerPort() = default;
ResultVal<std::shared_ptr<ServerSession>> ServerPort::Accept() {
if (pending_sessions.empty()) {
return ERR_NOT_FOUND;
return ResultNotFound;
}
auto session = std::move(pending_sessions.back());

204
src/core/hle/kernel/svc.cpp
View File

@@ -23,7 +23,6 @@
#include "core/cpu_manager.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/k_address_arbiter.h"
#include "core/hle/kernel/k_condition_variable.h"
@@ -72,49 +71,49 @@ ResultCode MapUnmapMemorySanityChecks(const Memory::PageTable& manager, VAddr ds
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 ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (!Common::Is4KBAligned(src_addr)) {
LOG_ERROR(Kernel_SVC, "Source address is not aligned to 4KB, 0x{:016X}", src_addr);
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (size == 0) {
LOG_ERROR(Kernel_SVC, "Size is 0");
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:016X}", size);
return ERR_INVALID_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 ERR_INVALID_ADDRESS_STATE;
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 ERR_INVALID_ADDRESS_STATE;
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 ERR_INVALID_ADDRESS_STATE;
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 ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
if (manager.IsInsideHeapRegion(dst_addr, size)) {
@@ -122,7 +121,7 @@ ResultCode MapUnmapMemorySanityChecks(const Memory::PageTable& manager, VAddr ds
"Destination does not fit within the heap region, addr=0x{:016X}, "
"size=0x{:016X}",
dst_addr, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
if (manager.IsInsideAliasRegion(dst_addr, size)) {
@@ -130,7 +129,7 @@ ResultCode MapUnmapMemorySanityChecks(const Memory::PageTable& manager, VAddr ds
"Destination does not fit within the map region, addr=0x{:016X}, "
"size=0x{:016X}",
dst_addr, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
return RESULT_SUCCESS;
@@ -148,7 +147,7 @@ ResultVal<s64> RetrieveResourceLimitValue(Core::System& system, Handle resource_
const auto type = static_cast<LimitableResource>(resource_type);
if (!IsValidResourceType(type)) {
LOG_ERROR(Kernel_SVC, "Invalid resource limit type: '{}'", resource_type);
return ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
const auto* const current_process = system.Kernel().CurrentProcess();
@@ -159,7 +158,7 @@ ResultVal<s64> RetrieveResourceLimitValue(Core::System& system, Handle resource_
if (!resource_limit_object) {
LOG_ERROR(Kernel_SVC, "Handle to non-existent resource limit instance used. Handle={:08X}",
resource_limit);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
switch (value_type) {
@@ -171,7 +170,7 @@ ResultVal<s64> RetrieveResourceLimitValue(Core::System& system, Handle resource_
return MakeResult(resource_limit_object->GetPeakValue(type));
default:
LOG_ERROR(Kernel_SVC, "Invalid resource value_type: '{}'", value_type);
return ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
}
} // Anonymous namespace
@@ -185,12 +184,12 @@ static ResultCode SetHeapSize(Core::System& system, VAddr* heap_addr, u64 heap_s
if ((heap_size % 0x200000) != 0) {
LOG_ERROR(Kernel_SVC, "The heap size is not a multiple of 2MB, heap_size=0x{:016X}",
heap_size);
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (heap_size >= 0x200000000) {
LOG_ERROR(Kernel_SVC, "The heap size is not less than 8GB, heap_size=0x{:016X}", heap_size);
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
@@ -216,19 +215,19 @@ static ResultCode SetMemoryAttribute(Core::System& system, VAddr address, u64 si
if (!Common::Is4KBAligned(address)) {
LOG_ERROR(Kernel_SVC, "Address not page aligned (0x{:016X})", address);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (size == 0 || !Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Invalid size (0x{:X}). Size must be non-zero and page aligned.",
size);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (!IsValidAddressRange(address, size)) {
LOG_ERROR(Kernel_SVC, "Address range overflowed (Address: 0x{:016X}, Size: 0x{:016X})",
address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
const auto attributes{static_cast<Memory::MemoryAttribute>(mask | attribute)};
@@ -237,7 +236,7 @@ static ResultCode SetMemoryAttribute(Core::System& system, VAddr address, u64 si
LOG_ERROR(Kernel_SVC,
"Memory attribute doesn't match the given mask (Attribute: 0x{:X}, Mask: {:X}",
attribute, mask);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
@@ -301,7 +300,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
LOG_ERROR(Kernel_SVC,
"Port Name Address is not a valid virtual address, port_name_address=0x{:016X}",
port_name_address);
return ERR_NOT_FOUND;
return ResultNotFound;
}
static constexpr std::size_t PortNameMaxLength = 11;
@@ -310,7 +309,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
if (port_name.size() > PortNameMaxLength) {
LOG_ERROR(Kernel_SVC, "Port name is too long, expected {} but got {}", PortNameMaxLength,
port_name.size());
return ERR_OUT_OF_RANGE;
return ResultOutOfRange;
}
LOG_TRACE(Kernel_SVC, "called port_name={}", port_name);
@@ -319,7 +318,7 @@ static ResultCode ConnectToNamedPort(Core::System& system, Handle* out_handle,
const auto it = kernel.FindNamedPort(port_name);
if (!kernel.IsValidNamedPort(it)) {
LOG_WARNING(Kernel_SVC, "tried to connect to unknown port: {}", port_name);
return ERR_NOT_FOUND;
return ResultNotFound;
}
auto client_port = it->second;
@@ -346,7 +345,7 @@ static ResultCode SendSyncRequest(Core::System& system, Handle handle) {
std::shared_ptr<ClientSession> session = handle_table.Get<ClientSession>(handle);
if (!session) {
LOG_ERROR(Kernel_SVC, "called with invalid handle=0x{:08X}", handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
LOG_TRACE(Kernel_SVC, "called handle=0x{:08X}({})", handle, session->GetName());
@@ -411,7 +410,7 @@ static ResultCode GetProcessId(Core::System& system, u64* process_id, Handle han
const Process* const owner_process = thread->GetOwnerProcess();
if (!owner_process) {
LOG_ERROR(Kernel_SVC, "Non-existent owning process encountered.");
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
*process_id = owner_process->GetProcessID();
@@ -421,7 +420,7 @@ static ResultCode GetProcessId(Core::System& system, u64* process_id, Handle han
// NOTE: This should also handle debug objects before returning.
LOG_ERROR(Kernel_SVC, "Handle does not exist, handle=0x{:08X}", handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
static ResultCode GetProcessId32(Core::System& system, u32* process_id_low, u32* process_id_high,
@@ -444,7 +443,7 @@ static ResultCode WaitSynchronization(Core::System& system, s32* index, VAddr ha
LOG_ERROR(Kernel_SVC,
"Handle address is not a valid virtual address, handle_address=0x{:016X}",
handles_address);
return ERR_INVALID_POINTER;
return ResultInvalidPointer;
}
static constexpr u64 MaxHandles = 0x40;
@@ -452,7 +451,7 @@ static ResultCode WaitSynchronization(Core::System& system, s32* index, VAddr ha
if (handle_count > MaxHandles) {
LOG_ERROR(Kernel_SVC, "Handle count specified is too large, expected {} but got {}",
MaxHandles, handle_count);
return ERR_OUT_OF_RANGE;
return ResultOutOfRange;
}
auto& kernel = system.Kernel();
@@ -465,7 +464,7 @@ static ResultCode WaitSynchronization(Core::System& system, s32* index, VAddr ha
if (object == nullptr) {
LOG_ERROR(Kernel_SVC, "Object is a nullptr");
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
objects[i] = object.get();
@@ -487,6 +486,7 @@ static ResultCode CancelSynchronization(Core::System& system, Handle thread_hand
// Get the thread from its handle.
const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
std::shared_ptr<KThread> thread = handle_table.Get<KThread>(thread_handle);
if (!thread) {
LOG_ERROR(Kernel_SVC, "Invalid thread handle provided (handle={:08X})", thread_handle);
return ResultInvalidHandle;
@@ -531,6 +531,7 @@ static ResultCode ArbitrateUnlock(Core::System& system, VAddr address) {
LOG_TRACE(Kernel_SVC, "called address=0x{:X}", address);
// Validate the input address.
if (Memory::IsKernelAddress(address)) {
LOG_ERROR(Kernel_SVC,
"Attempting to arbitrate an unlock on a kernel address (address={:08X})",
@@ -741,7 +742,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
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 ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
const auto& current_process_handle_table =
@@ -750,7 +751,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
if (!process) {
LOG_ERROR(Kernel_SVC, "Process is not valid! info_id={}, info_sub_id={}, handle={:08X}",
info_id, info_sub_id, handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
switch (info_id_type) {
@@ -832,7 +833,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
}
LOG_ERROR(Kernel_SVC, "Unimplemented svcGetInfo id=0x{:016X}", info_id);
return ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
case GetInfoType::IsCurrentProcessBeingDebugged:
@@ -842,13 +843,13 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
case GetInfoType::RegisterResourceLimit: {
if (handle != 0) {
LOG_ERROR(Kernel, "Handle is non zero! handle={:08X}", handle);
return ERR_INVALID_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 ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
Process* const current_process = system.Kernel().CurrentProcess();
@@ -873,13 +874,13 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
if (handle != 0) {
LOG_ERROR(Kernel_SVC, "Process Handle is non zero, expected 0 result but got {:016X}",
handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
if (info_sub_id >= Process::RANDOM_ENTROPY_SIZE) {
LOG_ERROR(Kernel_SVC, "Entropy size is out of range, expected {} but got {}",
Process::RANDOM_ENTROPY_SIZE, info_sub_id);
return ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
*result = system.Kernel().CurrentProcess()->GetRandomEntropy(info_sub_id);
@@ -896,7 +897,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
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 ERR_INVALID_COMBINATION;
return ResultInvalidCombination;
}
const auto thread = system.Kernel().CurrentProcess()->GetHandleTable().Get<KThread>(
@@ -904,7 +905,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
if (!thread) {
LOG_ERROR(Kernel_SVC, "Thread handle does not exist, handle=0x{:08X}",
static_cast<Handle>(handle));
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
const auto& core_timing = system.CoreTiming();
@@ -928,7 +929,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, u64 ha
default:
LOG_ERROR(Kernel_SVC, "Unimplemented svcGetInfo id=0x{:016X}", info_id);
return ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
}
@@ -951,22 +952,22 @@ static ResultCode MapPhysicalMemory(Core::System& system, VAddr addr, u64 size)
if (!Common::Is4KBAligned(addr)) {
LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, 0x{:016X}", addr);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (!Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:X}", size);
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (size == 0) {
LOG_ERROR(Kernel_SVC, "Size is zero");
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!(addr < addr + size)) {
LOG_ERROR(Kernel_SVC, "Size causes 64-bit overflow of address");
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
Process* const current_process{system.Kernel().CurrentProcess()};
@@ -974,21 +975,21 @@ static ResultCode MapPhysicalMemory(Core::System& system, VAddr addr, u64 size)
if (current_process->GetSystemResourceSize() == 0) {
LOG_ERROR(Kernel_SVC, "System Resource Size is zero");
return ERR_INVALID_STATE;
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 ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
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 ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
return page_table.MapPhysicalMemory(addr, size);
@@ -1005,22 +1006,22 @@ static ResultCode UnmapPhysicalMemory(Core::System& system, VAddr addr, u64 size
if (!Common::Is4KBAligned(addr)) {
LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, 0x{:016X}", addr);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (!Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, 0x{:X}", size);
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (size == 0) {
LOG_ERROR(Kernel_SVC, "Size is zero");
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!(addr < addr + size)) {
LOG_ERROR(Kernel_SVC, "Size causes 64-bit overflow of address");
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
Process* const current_process{system.Kernel().CurrentProcess()};
@@ -1028,21 +1029,21 @@ static ResultCode UnmapPhysicalMemory(Core::System& system, VAddr addr, u64 size
if (current_process->GetSystemResourceSize() == 0) {
LOG_ERROR(Kernel_SVC, "System Resource Size is zero");
return ERR_INVALID_STATE;
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 ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
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 ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
return page_table.UnmapPhysicalMemory(addr, size);
@@ -1212,23 +1213,23 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
if (!Common::Is4KBAligned(addr)) {
LOG_ERROR(Kernel_SVC, "Address is not aligned to 4KB, addr=0x{:016X}", addr);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (size == 0) {
LOG_ERROR(Kernel_SVC, "Size is 0");
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!Common::Is4KBAligned(size)) {
LOG_ERROR(Kernel_SVC, "Size is not aligned to 4KB, size=0x{:016X}", size);
return ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!IsValidAddressRange(addr, size)) {
LOG_ERROR(Kernel_SVC, "Region is not a valid address range, addr=0x{:016X}, size=0x{:016X}",
addr, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
const auto permission_type = static_cast<Memory::MemoryPermission>(permissions);
@@ -1236,7 +1237,7 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
Memory::MemoryPermission::ReadAndWrite) {
LOG_ERROR(Kernel_SVC, "Expected Read or ReadWrite permission but got permissions=0x{:08X}",
permissions);
return ERR_INVALID_MEMORY_PERMISSIONS;
return ResultInvalidMemoryPermissions;
}
auto* const current_process{system.Kernel().CurrentProcess()};
@@ -1247,7 +1248,7 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
"Addr does not fit within the valid region, addr=0x{:016X}, "
"size=0x{:016X}",
addr, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
if (page_table.IsInsideHeapRegion(addr, size)) {
@@ -1255,7 +1256,7 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
"Addr does not fit within the heap region, addr=0x{:016X}, "
"size=0x{:016X}",
addr, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
if (page_table.IsInsideAliasRegion(addr, size)) {
@@ -1263,14 +1264,14 @@ static ResultCode MapSharedMemory(Core::System& system, Handle shared_memory_han
"Address does not fit within the map region, addr=0x{:016X}, "
"size=0x{:016X}",
addr, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
auto shared_memory{current_process->GetHandleTable().Get<SharedMemory>(shared_memory_handle)};
if (!shared_memory) {
LOG_ERROR(Kernel_SVC, "Shared memory does not exist, shared_memory_handle=0x{:08X}",
shared_memory_handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
return shared_memory->Map(*current_process, addr, size, permission_type);
@@ -1291,7 +1292,7 @@ static ResultCode QueryProcessMemory(Core::System& system, VAddr memory_info_add
if (!process) {
LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
process_handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
auto& memory{system.Memory()};
@@ -1338,18 +1339,18 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
if (!Common::Is4KBAligned(src_address)) {
LOG_ERROR(Kernel_SVC, "src_address is not page-aligned (src_address=0x{:016X}).",
src_address);
return ERR_INVALID_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 ERR_INVALID_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 ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!IsValidAddressRange(dst_address, size)) {
@@ -1357,7 +1358,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
"Destination address range overflows the address space (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (!IsValidAddressRange(src_address, size)) {
@@ -1365,7 +1366,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
"Source address range overflows the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
@@ -1373,7 +1374,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
if (!process) {
LOG_ERROR(Kernel_SVC, "Invalid process handle specified (handle=0x{:08X}).",
process_handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
auto& page_table = process->PageTable();
@@ -1382,7 +1383,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
"Source address range is not within the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (!page_table.IsInsideASLRRegion(dst_address, size)) {
@@ -1390,7 +1391,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
"Destination address range is not within the ASLR region (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
return page_table.MapProcessCodeMemory(dst_address, src_address, size);
@@ -1406,18 +1407,18 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
if (!Common::Is4KBAligned(dst_address)) {
LOG_ERROR(Kernel_SVC, "dst_address is not page-aligned (dst_address=0x{:016X}).",
dst_address);
return ERR_INVALID_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 ERR_INVALID_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 ERR_INVALID_SIZE;
return ResultInvalidSize;
}
if (!IsValidAddressRange(dst_address, size)) {
@@ -1425,7 +1426,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
"Destination address range overflows the address space (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (!IsValidAddressRange(src_address, size)) {
@@ -1433,7 +1434,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
"Source address range overflows the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
const auto& handle_table = system.Kernel().CurrentProcess()->GetHandleTable();
@@ -1441,7 +1442,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
if (!process) {
LOG_ERROR(Kernel_SVC, "Invalid process handle specified (handle=0x{:08X}).",
process_handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
auto& page_table = process->PageTable();
@@ -1450,7 +1451,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
"Source address range is not within the address space (src_address=0x{:016X}, "
"size=0x{:016X}).",
src_address, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
if (!page_table.IsInsideASLRRegion(dst_address, size)) {
@@ -1458,7 +1459,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
"Destination address range is not within the ASLR region (dst_address=0x{:016X}, "
"size=0x{:016X}).",
dst_address, size);
return ERR_INVALID_MEMORY_RANGE;
return ResultInvalidMemoryRange;
}
return page_table.UnmapProcessCodeMemory(dst_address, src_address, size);
@@ -1526,7 +1527,7 @@ static ResultCode CreateThread(Core::System& system, Handle* out_handle, VAddr e
system.CoreTiming().GetGlobalTimeNs().count() + 100000000);
if (!thread_reservation.Succeeded()) {
LOG_ERROR(Kernel_SVC, "Could not reserve a new thread");
return ERR_RESOURCE_LIMIT_EXCEEDED;
return ResultResourceLimitedExceeded;
}
std::shared_ptr<KThread> thread;
@@ -1856,7 +1857,7 @@ static ResultCode ResetSignal(Core::System& system, Handle handle) {
LOG_ERROR(Kernel_SVC, "invalid handle (0x{:08X})", handle);
return Svc::ResultInvalidHandle;
return ResultInvalidHandle;
}
static ResultCode ResetSignal32(Core::System& system, Handle handle) {
@@ -1872,18 +1873,18 @@ static ResultCode CreateTransferMemory(Core::System& system, Handle* handle, VAd
if (!Common::Is4KBAligned(addr)) {
LOG_ERROR(Kernel_SVC, "Address ({:016X}) is not page aligned!", addr);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (!Common::Is4KBAligned(size) || size == 0) {
LOG_ERROR(Kernel_SVC, "Size ({:016X}) is not page aligned or equal to zero!", size);
return ERR_INVALID_ADDRESS;
return ResultInvalidAddress;
}
if (!IsValidAddressRange(addr, size)) {
LOG_ERROR(Kernel_SVC, "Address and size cause overflow! (address={:016X}, size={:016X})",
addr, size);
return ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
const auto perms{static_cast<Memory::MemoryPermission>(permissions)};
@@ -1891,7 +1892,7 @@ static ResultCode CreateTransferMemory(Core::System& system, Handle* handle, VAd
perms == Memory::MemoryPermission::Write) {
LOG_ERROR(Kernel_SVC, "Invalid memory permissions for transfer memory! (perms={:08X})",
permissions);
return ERR_INVALID_MEMORY_PERMISSIONS;
return ResultInvalidMemoryPermissions;
}
auto& kernel = system.Kernel();
@@ -1900,7 +1901,7 @@ static ResultCode CreateTransferMemory(Core::System& system, Handle* handle, VAd
LimitableResource::TransferMemory);
if (!trmem_reservation.Succeeded()) {
LOG_ERROR(Kernel_SVC, "Could not reserve a new transfer memory");
return ERR_RESOURCE_LIMIT_EXCEEDED;
return ResultResourceLimitedExceeded;
}
auto transfer_mem_handle = TransferMemory::Create(kernel, system.Memory(), addr, size, perms);
@@ -2009,7 +2010,6 @@ static ResultCode SetThreadCoreMask(Core::System& system, Handle thread_handle,
LOG_ERROR(Kernel_SVC, "Unable to successfully set core mask (result={})", set_result.raw);
return set_result;
}
return RESULT_SUCCESS;
}
@@ -2031,7 +2031,7 @@ static ResultCode SignalEvent(Core::System& system, Handle event_handle) {
LimitableResource::Events);
if (!event_reservation.Succeeded()) {
LOG_ERROR(Kernel, "Could not reserve a new event");
return ERR_RESOURCE_LIMIT_EXCEEDED;
return ResultResourceLimitedExceeded;
}
// Get the writable event.
@@ -2075,7 +2075,7 @@ static ResultCode ClearEvent(Core::System& system, Handle event_handle) {
LOG_ERROR(Kernel_SVC, "Event handle does not exist, event_handle=0x{:08X}", event_handle);
return Svc::ResultInvalidHandle;
return ResultInvalidHandle;
}
static ResultCode ClearEvent32(Core::System& system, Handle event_handle) {
@@ -2138,13 +2138,13 @@ static ResultCode GetProcessInfo(Core::System& system, u64* out, Handle process_
if (!process) {
LOG_ERROR(Kernel_SVC, "Process handle does not exist, process_handle=0x{:08X}",
process_handle);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
const auto info_type = static_cast<InfoType>(type);
if (info_type != InfoType::Status) {
LOG_ERROR(Kernel_SVC, "Expected info_type to be Status but got {} instead", type);
return ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
*out = static_cast<u64>(process->GetStatus());
@@ -2206,7 +2206,7 @@ static ResultCode SetResourceLimitLimitValue(Core::System& system, Handle resour
const auto type = static_cast<LimitableResource>(resource_type);
if (!IsValidResourceType(type)) {
LOG_ERROR(Kernel_SVC, "Invalid resource limit type: '{}'", resource_type);
return ERR_INVALID_ENUM_VALUE;
return ResultInvalidEnumValue;
}
auto* const current_process = system.Kernel().CurrentProcess();
@@ -2217,16 +2217,16 @@ static ResultCode SetResourceLimitLimitValue(Core::System& system, Handle resour
if (!resource_limit_object) {
LOG_ERROR(Kernel_SVC, "Handle to non-existent resource limit instance used. Handle={:08X}",
resource_limit);
return ERR_INVALID_HANDLE;
return ResultInvalidHandle;
}
const auto set_result = resource_limit_object->SetLimitValue(type, static_cast<s64>(value));
if (set_result.IsError()) {
LOG_ERROR(
Kernel_SVC,
"Attempted to lower resource limit ({}) for category '{}' below its current value ({})",
resource_limit_object->GetLimitValue(type), resource_type,
resource_limit_object->GetCurrentValue(type));
LOG_ERROR(Kernel_SVC,
"Attempted to lower resource limit ({}) for category '{}' below its current "
"value ({})",
resource_limit_object->GetLimitValue(type), resource_type,
resource_limit_object->GetCurrentValue(type));
return set_result;
}
@@ -2243,7 +2243,7 @@ static ResultCode GetProcessList(Core::System& system, u32* out_num_processes,
LOG_ERROR(Kernel_SVC,
"Supplied size outside [0, 0x0FFFFFFF] range. out_process_ids_size={}",
out_process_ids_size);
return ERR_OUT_OF_RANGE;
return ResultOutOfRange;
}
const auto& kernel = system.Kernel();
@@ -2253,7 +2253,7 @@ static ResultCode GetProcessList(Core::System& system, u32* out_num_processes,
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 ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
auto& memory = system.Memory();
@@ -2282,7 +2282,7 @@ static ResultCode GetThreadList(Core::System& system, u32* out_num_threads, VAdd
if ((out_thread_ids_size & 0xF0000000) != 0) {
LOG_ERROR(Kernel_SVC, "Supplied size outside [0, 0x0FFFFFFF] range. size={}",
out_thread_ids_size);
return ERR_OUT_OF_RANGE;
return ResultOutOfRange;
}
const auto* const current_process = system.Kernel().CurrentProcess();
@@ -2292,7 +2292,7 @@ static ResultCode GetThreadList(Core::System& system, u32* out_num_threads, VAdd
!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 ERR_INVALID_ADDRESS_STATE;
return ResultInvalidCurrentMemory;
}
auto& memory = system.Memory();

21
src/core/hle/kernel/svc_results.h
View File

@@ -1,4 +1,4 @@
// Copyright 2020 yuzu emulator team
// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
@@ -6,21 +6,36 @@
#include "core/hle/result.h"
namespace Kernel::Svc {
namespace Kernel {
// Confirmed Switch kernel error codes
constexpr ResultCode ResultMaxConnectionsReached{ErrorModule::Kernel, 7};
constexpr ResultCode ResultInvalidCapabilityDescriptor{ErrorModule::Kernel, 14};
constexpr ResultCode ResultNoSynchronizationObject{ErrorModule::Kernel, 57};
constexpr ResultCode ResultTerminationRequested{ErrorModule::Kernel, 59};
constexpr ResultCode ResultInvalidSize{ErrorModule::Kernel, 101};
constexpr ResultCode ResultInvalidAddress{ErrorModule::Kernel, 102};
constexpr ResultCode ResultOutOfResource{ErrorModule::Kernel, 103};
constexpr ResultCode ResultOutOfMemory{ErrorModule::Kernel, 104};
constexpr ResultCode ResultHandleTableFull{ErrorModule::Kernel, 105};
constexpr ResultCode ResultInvalidCurrentMemory{ErrorModule::Kernel, 106};
constexpr ResultCode ResultInvalidMemoryPermissions{ErrorModule::Kernel, 108};
constexpr ResultCode ResultInvalidMemoryRange{ErrorModule::Kernel, 110};
constexpr ResultCode ResultInvalidPriority{ErrorModule::Kernel, 112};
constexpr ResultCode ResultInvalidCoreId{ErrorModule::Kernel, 113};
constexpr ResultCode ResultInvalidHandle{ErrorModule::Kernel, 114};
constexpr ResultCode ResultInvalidPointer{ErrorModule::Kernel, 115};
constexpr ResultCode ResultInvalidCombination{ErrorModule::Kernel, 116};
constexpr ResultCode ResultTimedOut{ErrorModule::Kernel, 117};
constexpr ResultCode ResultCancelled{ErrorModule::Kernel, 118};
constexpr ResultCode ResultOutOfRange{ErrorModule::Kernel, 119};
constexpr ResultCode ResultInvalidEnumValue{ErrorModule::Kernel, 120};
constexpr ResultCode ResultNotFound{ErrorModule::Kernel, 121};
constexpr ResultCode ResultBusy{ErrorModule::Kernel, 122};
constexpr ResultCode ResultSessionClosedByRemote{ErrorModule::Kernel, 123};
constexpr ResultCode ResultInvalidState{ErrorModule::Kernel, 125};
constexpr ResultCode ResultReservedValue{ErrorModule::Kernel, 126};
constexpr ResultCode ResultResourceLimitedExceeded{ErrorModule::Kernel, 132};
} // namespace Kernel::Svc
} // namespace Kernel

6
src/core/hle/service/ldr/ldr.cpp
View File

@@ -11,10 +11,10 @@
#include "common/scope_exit.h"
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/errors.h"
#include "core/hle/kernel/memory/page_table.h"
#include "core/hle/kernel/memory/system_control.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/svc_results.h"
#include "core/hle/service/ldr/ldr.h"
#include "core/hle/service/service.h"
#include "core/loader/nro.h"
@@ -330,7 +330,7 @@ public:
const VAddr addr{GetRandomMapRegion(page_table, size)};
const ResultCode result{page_table.MapProcessCodeMemory(addr, baseAddress, size)};
if (result == Kernel::ERR_INVALID_ADDRESS_STATE) {
if (result == Kernel::ResultInvalidCurrentMemory) {
continue;
}
@@ -361,7 +361,7 @@ public:
const ResultCode result{
page_table.MapProcessCodeMemory(addr + nro_size, bss_addr, bss_size)};
if (result == Kernel::ERR_INVALID_ADDRESS_STATE) {
if (result == Kernel::ResultInvalidCurrentMemory) {
continue;
}