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core: hle: kernel: Use result macros for new/changed code.

This commit is contained in:
bunnei 2022-10-14 22:55:51 -07:00
parent a4d11f4427
commit 829e82e264
9 changed files with 110 additions and 128 deletions
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2
src/core/hle/kernel/k_dynamic_page_manager.h
View File

@ -65,7 +65,7 @@ public:
m_page_bitmap.SetBit(i); m_page_bitmap.SetBit(i);
} }
return ResultSuccess; R_SUCCEED();
} }
VAddr GetAddress() const { VAddr GetAddress() const {

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

@ -23,7 +23,7 @@ Result KMemoryBlockManager::Initialize(VAddr st, VAddr nd, KMemoryBlockSlabManag
KMemoryState::Free, KMemoryPermission::None, KMemoryAttribute::None); KMemoryState::Free, KMemoryPermission::None, KMemoryAttribute::None);
m_memory_block_tree.insert(*start_block); m_memory_block_tree.insert(*start_block);
return ResultSuccess; R_SUCCEED();
} }
void KMemoryBlockManager::Finalize(KMemoryBlockSlabManager* slab_manager, void KMemoryBlockManager::Finalize(KMemoryBlockSlabManager* slab_manager,

2
src/core/hle/kernel/k_memory_block_manager.h
View File

@ -35,7 +35,7 @@ private:
R_UNLESS(m_blocks[m_index + i] != nullptr, ResultOutOfResource); R_UNLESS(m_blocks[m_index + i] != nullptr, ResultOutOfResource);
} }
return ResultSuccess; R_SUCCEED();
} }
public: public:

111
src/core/hle/kernel/k_page_table.cpp
View File

@ -128,12 +128,9 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
alloc_start = process_code_end; alloc_start = process_code_end;
alloc_size = end - process_code_end; alloc_size = end - process_code_end;
} }
const size_t needed_size{ const size_t needed_size =
(alias_region_size + heap_region_size + stack_region_size + kernel_map_region_size)}; (alias_region_size + heap_region_size + stack_region_size + kernel_map_region_size);
if (alloc_size < needed_size) { R_UNLESS(alloc_size >= needed_size, ResultOutOfMemory);
ASSERT(false);
return ResultOutOfMemory;
}
const size_t remaining_size{alloc_size - needed_size}; const size_t remaining_size{alloc_size - needed_size};
@ -259,8 +256,9 @@ Result KPageTable::InitializeForProcess(FileSys::ProgramAddressSpaceType as_type
m_page_table_impl = std::make_unique<Common::PageTable>(); m_page_table_impl = std::make_unique<Common::PageTable>();
m_page_table_impl->Resize(m_address_space_width, PageBits); m_page_table_impl->Resize(m_address_space_width, PageBits);
return m_memory_block_manager.Initialize(m_address_space_start, m_address_space_end, // Initialize our memory block manager.
m_memory_block_slab_manager); R_RETURN(m_memory_block_manager.Initialize(m_address_space_start, m_address_space_end,
m_memory_block_slab_manager));
} }
void KPageTable::Finalize() { void KPageTable::Finalize() {
@ -306,7 +304,7 @@ Result KPageTable::MapProcessCode(VAddr addr, size_t num_pages, KMemoryState sta
KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal, KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t size) { Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t size) {
@ -385,7 +383,7 @@ Result KPageTable::MapCodeMemory(VAddr dst_address, VAddr src_address, size_t si
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
} }
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, size_t size, Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, size_t size,
@ -487,7 +485,7 @@ Result KPageTable::UnmapCodeMemory(VAddr dst_address, VAddr src_address, size_t
reprotected_pages = true; reprotected_pages = true;
} }
return ResultSuccess; R_SUCCEED();
} }
VAddr KPageTable::FindFreeArea(VAddr region_start, size_t region_num_pages, size_t num_pages, VAddr KPageTable::FindFreeArea(VAddr region_start, size_t region_num_pages, size_t num_pages,
@ -558,7 +556,7 @@ Result KPageTable::MakePageGroup(KPageGroup& pg, VAddr addr, size_t num_pages) {
R_UNLESS(IsHeapPhysicalAddress(memory_layout, cur_addr), ResultInvalidCurrentMemory); R_UNLESS(IsHeapPhysicalAddress(memory_layout, cur_addr), ResultInvalidCurrentMemory);
R_TRY(pg.AddBlock(cur_addr, cur_pages)); R_TRY(pg.AddBlock(cur_addr, cur_pages));
return ResultSuccess; R_SUCCEED();
} }
bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t num_pages) { bool KPageTable::IsValidPageGroup(const KPageGroup& pg_ll, VAddr addr, size_t num_pages) {
@ -685,7 +683,7 @@ Result KPageTable::UnmapProcessMemory(VAddr dst_addr, size_t size, KPageTable& s
m_system.InvalidateCpuInstructionCaches(); m_system.InvalidateCpuInstructionCaches();
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) { Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
@ -933,7 +931,7 @@ Result KPageTable::MapPhysicalMemory(VAddr address, size_t size) {
// Cancel our guard. // Cancel our guard.
unmap_guard.Cancel(); unmap_guard.Cancel();
return ResultSuccess; R_SUCCEED();
} }
} }
} }
@ -1176,7 +1174,7 @@ Result KPageTable::UnmapPhysicalMemory(VAddr address, size_t size) {
// We succeeded. // We succeeded.
remap_guard.Cancel(); remap_guard.Cancel();
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size) { Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size) {
@ -1243,7 +1241,7 @@ Result KPageTable::MapMemory(VAddr dst_address, VAddr src_address, size_t size)
KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal, KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size) { Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size) {
@ -1288,9 +1286,7 @@ Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size
AddRegionToPages(src_address, num_pages, src_pages); AddRegionToPages(src_address, num_pages, src_pages);
AddRegionToPages(dst_address, num_pages, dst_pages); AddRegionToPages(dst_address, num_pages, dst_pages);
if (!dst_pages.IsEqual(src_pages)) { R_UNLESS(dst_pages.IsEqual(src_pages), ResultInvalidMemoryRegion);
return ResultInvalidMemoryRegion;
}
{ {
auto block_guard = detail::ScopeExit([&] { MapPages(dst_address, dst_pages, dst_perm); }); auto block_guard = detail::ScopeExit([&] { MapPages(dst_address, dst_pages, dst_perm); });
@ -1312,7 +1308,7 @@ Result KPageTable::UnmapMemory(VAddr dst_address, VAddr src_address, size_t size
KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None, KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
KMemoryBlockDisableMergeAttribute::Normal); KMemoryBlockDisableMergeAttribute::Normal);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list, Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list,
@ -1330,13 +1326,13 @@ Result KPageTable::MapPages(VAddr addr, const KPageGroup& page_linked_list,
ASSERT(Operate(addr, num_pages, KMemoryPermission::None, OperationType::Unmap) ASSERT(Operate(addr, num_pages, KMemoryPermission::None, OperationType::Unmap)
.IsSuccess()); .IsSuccess());
return result; R_RETURN(result);
} }
cur_addr += node.GetNumPages() * PageSize; cur_addr += node.GetNumPages() * PageSize;
} }
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state, Result KPageTable::MapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state,
@ -1367,7 +1363,7 @@ Result KPageTable::MapPages(VAddr address, KPageGroup& page_linked_list, KMemory
KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal, KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::Normal,
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr, Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
@ -1413,7 +1409,7 @@ Result KPageTable::MapPages(VAddr* out_addr, size_t num_pages, size_t alignment,
// We successfully mapped the pages. // We successfully mapped the pages.
*out_addr = addr; *out_addr = addr;
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) { Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) {
@ -1425,13 +1421,13 @@ Result KPageTable::UnmapPages(VAddr addr, const KPageGroup& page_linked_list) {
if (const auto result{Operate(cur_addr, node.GetNumPages(), KMemoryPermission::None, if (const auto result{Operate(cur_addr, node.GetNumPages(), KMemoryPermission::None,
OperationType::Unmap)}; OperationType::Unmap)};
result.IsError()) { result.IsError()) {
return result; R_RETURN(result);
} }
cur_addr += node.GetNumPages() * PageSize; cur_addr += node.GetNumPages() * PageSize;
} }
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state) { Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemoryState state) {
@ -1465,7 +1461,7 @@ Result KPageTable::UnmapPages(VAddr address, KPageGroup& page_linked_list, KMemo
KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::None,
KMemoryBlockDisableMergeAttribute::Normal); KMemoryBlockDisableMergeAttribute::Normal);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnmapPages(VAddr address, size_t num_pages, KMemoryState state) { Result KPageTable::UnmapPages(VAddr address, size_t num_pages, KMemoryState state) {
@ -1498,7 +1494,7 @@ Result KPageTable::UnmapPages(VAddr address, size_t num_pages, KMemoryState stat
KMemoryBlockDisableMergeAttribute::None, KMemoryBlockDisableMergeAttribute::None,
KMemoryBlockDisableMergeAttribute::Normal); KMemoryBlockDisableMergeAttribute::Normal);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t num_pages, Result KPageTable::MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t num_pages,
@ -1523,7 +1519,7 @@ Result KPageTable::MakeAndOpenPageGroup(KPageGroup* out, VAddr address, size_t n
// Create a new page group for the region. // Create a new page group for the region.
R_TRY(this->MakePageGroup(*out, address, num_pages)); R_TRY(this->MakePageGroup(*out, address, num_pages));
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::SetProcessMemoryPermission(VAddr addr, size_t size, Result KPageTable::SetProcessMemoryPermission(VAddr addr, size_t size,
@ -1589,7 +1585,7 @@ Result KPageTable::SetProcessMemoryPermission(VAddr addr, size_t size,
m_system.InvalidateCpuInstructionCacheRange(addr, size); m_system.InvalidateCpuInstructionCacheRange(addr, size);
} }
return ResultSuccess; R_SUCCEED();
} }
KMemoryInfo KPageTable::QueryInfoImpl(VAddr addr) { KMemoryInfo KPageTable::QueryInfoImpl(VAddr addr) {
@ -1653,7 +1649,7 @@ Result KPageTable::SetMemoryPermission(VAddr addr, size_t size, Svc::MemoryPermi
KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None, KMemoryAttribute::None, KMemoryBlockDisableMergeAttribute::None,
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 attr) { Result KPageTable::SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 attr) {
@ -1696,7 +1692,7 @@ Result KPageTable::SetMemoryAttribute(VAddr addr, size_t size, u32 mask, u32 att
new_attr, KMemoryBlockDisableMergeAttribute::None, new_attr, KMemoryBlockDisableMergeAttribute::None,
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::SetMaxHeapSize(size_t size) { Result KPageTable::SetMaxHeapSize(size_t size) {
@ -1708,7 +1704,7 @@ Result KPageTable::SetMaxHeapSize(size_t size) {
m_max_heap_size = size; m_max_heap_size = size;
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::SetHeapSize(VAddr* out, size_t size) { Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
@ -1769,11 +1765,11 @@ Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
// Set the output. // Set the output.
*out = m_heap_region_start; *out = m_heap_region_start;
return ResultSuccess; R_SUCCEED();
} else if (size == GetHeapSize()) { } else if (size == GetHeapSize()) {
// The size requested is exactly the current size. // The size requested is exactly the current size.
*out = m_heap_region_start; *out = m_heap_region_start;
return ResultSuccess; R_SUCCEED();
} else { } else {
// We have to allocate memory. Determine how much to allocate and where while the table // We have to allocate memory. Determine how much to allocate and where while the table
// is locked. // is locked.
@ -1847,7 +1843,7 @@ Result KPageTable::SetHeapSize(VAddr* out, size_t size) {
// Set the output. // Set the output.
*out = m_heap_region_start; *out = m_heap_region_start;
return ResultSuccess; R_SUCCEED();
} }
} }
@ -1857,19 +1853,12 @@ ResultVal<VAddr> KPageTable::AllocateAndMapMemory(size_t needed_num_pages, size_
KMemoryPermission perm, PAddr map_addr) { KMemoryPermission perm, PAddr map_addr) {
KScopedLightLock lk(m_general_lock); KScopedLightLock lk(m_general_lock);
if (!CanContain(region_start, region_num_pages * PageSize, state)) { R_UNLESS(CanContain(region_start, region_num_pages * PageSize, state),
return ResultInvalidCurrentMemory; ResultInvalidCurrentMemory);
} R_UNLESS(region_num_pages > needed_num_pages, ResultOutOfMemory);
if (region_num_pages <= needed_num_pages) {
return ResultOutOfMemory;
}
const VAddr addr{ const VAddr addr{
AllocateVirtualMemory(region_start, region_num_pages, needed_num_pages, align)}; AllocateVirtualMemory(region_start, region_num_pages, needed_num_pages, align)};
if (!addr) { R_UNLESS(addr, ResultOutOfMemory);
return ResultOutOfMemory;
}
// Create an update allocator. // Create an update allocator.
Result allocator_result{ResultSuccess}; Result allocator_result{ResultSuccess};
@ -1922,7 +1911,7 @@ Result KPageTable::LockForMapDeviceAddressSpace(VAddr address, size_t size, KMem
m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages, m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages,
&KMemoryBlock::ShareToDevice, KMemoryPermission::None); &KMemoryBlock::ShareToDevice, KMemoryPermission::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::LockForUnmapDeviceAddressSpace(VAddr address, size_t size) { Result KPageTable::LockForUnmapDeviceAddressSpace(VAddr address, size_t size) {
@ -1956,7 +1945,7 @@ Result KPageTable::LockForUnmapDeviceAddressSpace(VAddr address, size_t size) {
m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages, lock_func, m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages, lock_func,
KMemoryPermission::None); KMemoryPermission::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnlockForDeviceAddressSpace(VAddr address, size_t size) { Result KPageTable::UnlockForDeviceAddressSpace(VAddr address, size_t size) {
@ -1984,24 +1973,24 @@ Result KPageTable::UnlockForDeviceAddressSpace(VAddr address, size_t size) {
m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages, m_memory_block_manager.UpdateLock(std::addressof(allocator), address, num_pages,
&KMemoryBlock::UnshareToDevice, KMemoryPermission::None); &KMemoryBlock::UnshareToDevice, KMemoryPermission::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::LockForCodeMemory(KPageGroup* out, VAddr addr, size_t size) { Result KPageTable::LockForCodeMemory(KPageGroup* out, VAddr addr, size_t size) {
return this->LockMemoryAndOpen( R_RETURN(this->LockMemoryAndOpen(
out, nullptr, addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory, out, nullptr, addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory,
KMemoryPermission::All, KMemoryPermission::UserReadWrite, KMemoryAttribute::All, KMemoryPermission::All, KMemoryPermission::UserReadWrite, KMemoryAttribute::All,
KMemoryAttribute::None, KMemoryAttribute::None,
static_cast<KMemoryPermission>(KMemoryPermission::NotMapped | static_cast<KMemoryPermission>(KMemoryPermission::NotMapped |
KMemoryPermission::KernelReadWrite), KMemoryPermission::KernelReadWrite),
KMemoryAttribute::Locked); KMemoryAttribute::Locked));
} }
Result KPageTable::UnlockForCodeMemory(VAddr addr, size_t size, const KPageGroup& pg) { Result KPageTable::UnlockForCodeMemory(VAddr addr, size_t size, const KPageGroup& pg) {
return this->UnlockMemory( R_RETURN(this->UnlockMemory(
addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory, addr, size, KMemoryState::FlagCanCodeMemory, KMemoryState::FlagCanCodeMemory,
KMemoryPermission::None, KMemoryPermission::None, KMemoryAttribute::All, KMemoryPermission::None, KMemoryPermission::None, KMemoryAttribute::All,
KMemoryAttribute::Locked, KMemoryPermission::UserReadWrite, KMemoryAttribute::Locked, &pg); KMemoryAttribute::Locked, KMemoryPermission::UserReadWrite, KMemoryAttribute::Locked, &pg));
} }
bool KPageTable::IsRegionContiguous(VAddr addr, u64 size) const { bool KPageTable::IsRegionContiguous(VAddr addr, u64 size) const {
@ -2056,7 +2045,7 @@ Result KPageTable::Operate(VAddr addr, size_t num_pages, const KPageGroup& page_
addr += size; addr += size;
} }
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::Operate(VAddr addr, size_t num_pages, KMemoryPermission perm, Result KPageTable::Operate(VAddr addr, size_t num_pages, KMemoryPermission perm,
@ -2083,7 +2072,7 @@ Result KPageTable::Operate(VAddr addr, size_t num_pages, KMemoryPermission perm,
default: default:
ASSERT(false); ASSERT(false);
} }
return ResultSuccess; R_SUCCEED();
} }
VAddr KPageTable::GetRegionAddress(KMemoryState state) const { VAddr KPageTable::GetRegionAddress(KMemoryState state) const {
@ -2211,7 +2200,7 @@ Result KPageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_
R_UNLESS((info.m_permission & perm_mask) == perm, ResultInvalidCurrentMemory); R_UNLESS((info.m_permission & perm_mask) == perm, ResultInvalidCurrentMemory);
R_UNLESS((info.m_attribute & attr_mask) == attr, ResultInvalidCurrentMemory); R_UNLESS((info.m_attribute & attr_mask) == attr, ResultInvalidCurrentMemory);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::CheckMemoryStateContiguous(size_t* out_blocks_needed, VAddr addr, size_t size, Result KPageTable::CheckMemoryStateContiguous(size_t* out_blocks_needed, VAddr addr, size_t size,
@ -2253,7 +2242,7 @@ Result KPageTable::CheckMemoryStateContiguous(size_t* out_blocks_needed, VAddr a
*out_blocks_needed = blocks_for_start_align + blocks_for_end_align; *out_blocks_needed = blocks_for_start_align + blocks_for_end_align;
} }
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm, Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
@ -2315,7 +2304,7 @@ Result KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission*
if (out_blocks_needed != nullptr) { if (out_blocks_needed != nullptr) {
*out_blocks_needed = blocks_for_start_align + blocks_for_end_align; *out_blocks_needed = blocks_for_start_align + blocks_for_end_align;
} }
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr addr, size_t size, Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr addr, size_t size,
@ -2381,7 +2370,7 @@ Result KPageTable::LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr
new_attr, KMemoryBlockDisableMergeAttribute::Locked, new_attr, KMemoryBlockDisableMergeAttribute::Locked,
KMemoryBlockDisableMergeAttribute::None); KMemoryBlockDisableMergeAttribute::None);
return ResultSuccess; R_SUCCEED();
} }
Result KPageTable::UnlockMemory(VAddr addr, size_t size, KMemoryState state_mask, Result KPageTable::UnlockMemory(VAddr addr, size_t size, KMemoryState state_mask,
@ -2436,7 +2425,7 @@ Result KPageTable::UnlockMemory(VAddr addr, size_t size, KMemoryState state_mask
new_attr, KMemoryBlockDisableMergeAttribute::None, new_attr, KMemoryBlockDisableMergeAttribute::None,
KMemoryBlockDisableMergeAttribute::Locked); KMemoryBlockDisableMergeAttribute::Locked);
return ResultSuccess; R_SUCCEED();
} }
} // namespace Kernel } // namespace Kernel

19
src/core/hle/kernel/k_page_table.h
View File

@ -57,9 +57,9 @@ public:
KMemoryPermission perm); KMemoryPermission perm);
Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr, Result MapPages(VAddr* out_addr, size_t num_pages, size_t alignment, PAddr phys_addr,
KMemoryState state, KMemoryPermission perm) { KMemoryState state, KMemoryPermission perm) {
return this->MapPages(out_addr, num_pages, alignment, phys_addr, true, R_RETURN(this->MapPages(out_addr, num_pages, alignment, phys_addr, true,
this->GetRegionAddress(state), this->GetRegionSize(state) / PageSize, this->GetRegionAddress(state),
state, perm); this->GetRegionSize(state) / PageSize, state, perm));
} }
Result UnmapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state); Result UnmapPages(VAddr addr, KPageGroup& page_linked_list, KMemoryState state);
Result UnmapPages(VAddr address, size_t num_pages, KMemoryState state); Result UnmapPages(VAddr address, size_t num_pages, KMemoryState state);
@ -137,8 +137,8 @@ private:
KMemoryState state, KMemoryPermission perm_mask, KMemoryState state, KMemoryPermission perm_mask,
KMemoryPermission perm, KMemoryAttribute attr_mask, KMemoryPermission perm, KMemoryAttribute attr_mask,
KMemoryAttribute attr) const { KMemoryAttribute attr) const {
return this->CheckMemoryStateContiguous(nullptr, addr, size, state_mask, state, perm_mask, R_RETURN(this->CheckMemoryStateContiguous(nullptr, addr, size, state_mask, state, perm_mask,
perm, attr_mask, attr); perm, attr_mask, attr));
} }
Result CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, KMemoryState state, Result CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask, KMemoryState state,
@ -155,15 +155,16 @@ private:
KMemoryPermission perm_mask, KMemoryPermission perm, KMemoryPermission perm_mask, KMemoryPermission perm,
KMemoryAttribute attr_mask, KMemoryAttribute attr, KMemoryAttribute attr_mask, KMemoryAttribute attr,
KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const { KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const {
return CheckMemoryState(nullptr, nullptr, nullptr, out_blocks_needed, addr, size, R_RETURN(CheckMemoryState(nullptr, nullptr, nullptr, out_blocks_needed, addr, size,
state_mask, state, perm_mask, perm, attr_mask, attr, ignore_attr); state_mask, state, perm_mask, perm, attr_mask, attr,
ignore_attr));
} }
Result CheckMemoryState(VAddr addr, size_t size, KMemoryState state_mask, KMemoryState state, Result CheckMemoryState(VAddr addr, size_t size, KMemoryState state_mask, KMemoryState state,
KMemoryPermission perm_mask, KMemoryPermission perm, KMemoryPermission perm_mask, KMemoryPermission perm,
KMemoryAttribute attr_mask, KMemoryAttribute attr, KMemoryAttribute attr_mask, KMemoryAttribute attr,
KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const { KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const {
return this->CheckMemoryState(nullptr, addr, size, state_mask, state, perm_mask, perm, R_RETURN(this->CheckMemoryState(nullptr, addr, size, state_mask, state, perm_mask, perm,
attr_mask, attr, ignore_attr); attr_mask, attr, ignore_attr));
} }
Result LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr addr, size_t size, Result LockMemoryAndOpen(KPageGroup* out_pg, PAddr* out_paddr, VAddr addr, size_t size,

42
src/core/hle/kernel/k_process.cpp
View File

@ -98,7 +98,7 @@ Result KProcess::Initialize(KProcess* process, Core::System& system, std::string
// Open a reference to the resource limit. // Open a reference to the resource limit.
process->resource_limit->Open(); process->resource_limit->Open();
return ResultSuccess; R_SUCCEED();
} }
void KProcess::DoWorkerTaskImpl() { void KProcess::DoWorkerTaskImpl() {
@ -246,7 +246,7 @@ Result KProcess::AddSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr ad
shmem->Open(); shmem->Open();
shemen_info->Open(); shemen_info->Open();
return ResultSuccess; R_SUCCEED();
} }
void KProcess::RemoveSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr address, void KProcess::RemoveSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr address,
@ -296,7 +296,7 @@ Result KProcess::Reset() {
// Clear signaled. // Clear signaled.
is_signaled = false; is_signaled = false;
return ResultSuccess; R_SUCCEED();
} }
Result KProcess::SetActivity(ProcessActivity activity) { Result KProcess::SetActivity(ProcessActivity activity) {
@ -312,9 +312,7 @@ Result KProcess::SetActivity(ProcessActivity activity) {
// Either pause or resume. // Either pause or resume.
if (activity == ProcessActivity::Paused) { if (activity == ProcessActivity::Paused) {
// Verify that we're not suspended. // Verify that we're not suspended.
if (is_suspended) { R_UNLESS(!is_suspended, ResultInvalidState);
return ResultInvalidState;
}
// Suspend all threads. // Suspend all threads.
for (auto* thread : GetThreadList()) { for (auto* thread : GetThreadList()) {
@ -327,9 +325,7 @@ Result KProcess::SetActivity(ProcessActivity activity) {
ASSERT(activity == ProcessActivity::Runnable); ASSERT(activity == ProcessActivity::Runnable);
// Verify that we're suspended. // Verify that we're suspended.
if (!is_suspended) { R_UNLESS(is_suspended, ResultInvalidState);
return ResultInvalidState;
}
// Resume all threads. // Resume all threads.
for (auto* thread : GetThreadList()) { for (auto* thread : GetThreadList()) {
@ -340,7 +336,7 @@ Result KProcess::SetActivity(ProcessActivity activity) {
SetSuspended(false); SetSuspended(false);
} }
return ResultSuccess; R_SUCCEED();
} }
Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size) { Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size) {
@ -358,14 +354,14 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
if (!memory_reservation.Succeeded()) { if (!memory_reservation.Succeeded()) {
LOG_ERROR(Kernel, "Could not reserve process memory requirements of size {:X} bytes", LOG_ERROR(Kernel, "Could not reserve process memory requirements of size {:X} bytes",
code_size + system_resource_size); code_size + system_resource_size);
return ResultLimitReached; R_RETURN(ResultLimitReached);
} }
// Initialize proces address space // Initialize proces address space
if (const Result result{page_table.InitializeForProcess( if (const Result result{page_table.InitializeForProcess(
metadata.GetAddressSpaceType(), false, 0x8000000, code_size, metadata.GetAddressSpaceType(), false, 0x8000000, code_size,
&kernel.GetApplicationMemoryBlockManager(), KMemoryManager::Pool::Application)}; &kernel.GetApplicationMemoryBlockManager(), KMemoryManager::Pool::Application)};
result.IsError()) { result.IsError()) {
return result; R_RETURN(result);
} }
// Map process code region // Map process code region
@ -373,7 +369,7 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
code_size / PageSize, KMemoryState::Code, code_size / PageSize, KMemoryState::Code,
KMemoryPermission::None)}; KMemoryPermission::None)};
result.IsError()) { result.IsError()) {
return result; R_RETURN(result);
} }
// Initialize process capabilities // Initialize process capabilities
@ -381,7 +377,7 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
if (const Result result{ if (const Result result{
capabilities.InitializeForUserProcess(caps.data(), caps.size(), page_table)}; capabilities.InitializeForUserProcess(caps.data(), caps.size(), page_table)};
result.IsError()) { result.IsError()) {
return result; R_RETURN(result);
} }
// Set memory usage capacity // Set memory usage capacity
@ -405,7 +401,7 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std:
R_TRY(this->CreateThreadLocalRegion(std::addressof(plr_address))); R_TRY(this->CreateThreadLocalRegion(std::addressof(plr_address)));
memory_reservation.Commit(); memory_reservation.Commit();
return handle_table.Initialize(capabilities.GetHandleTableSize()); R_RETURN(handle_table.Initialize(capabilities.GetHandleTableSize()));
} }
void KProcess::Run(s32 main_thread_priority, u64 stack_size) { void KProcess::Run(s32 main_thread_priority, u64 stack_size) {
@ -504,7 +500,7 @@ Result KProcess::CreateThreadLocalRegion(VAddr* out) {
} }
*out = tlr; *out = tlr;
return ResultSuccess; R_SUCCEED();
} }
} }
@ -533,7 +529,7 @@ Result KProcess::CreateThreadLocalRegion(VAddr* out) {
// We succeeded! // We succeeded!
tlp_guard.Cancel(); tlp_guard.Cancel();
*out = tlr; *out = tlr;
return ResultSuccess; R_SUCCEED();
} }
Result KProcess::DeleteThreadLocalRegion(VAddr addr) { Result KProcess::DeleteThreadLocalRegion(VAddr addr) {
@ -581,7 +577,7 @@ Result KProcess::DeleteThreadLocalRegion(VAddr addr) {
KThreadLocalPage::Free(kernel, page_to_free); KThreadLocalPage::Free(kernel, page_to_free);
} }
return ResultSuccess; R_SUCCEED();
} }
bool KProcess::InsertWatchpoint(Core::System& system, VAddr addr, u64 size, bool KProcess::InsertWatchpoint(Core::System& system, VAddr addr, u64 size,
@ -682,15 +678,7 @@ Result KProcess::AllocateMainThreadStack(std::size_t stack_size) {
main_thread_stack_top += main_thread_stack_size; main_thread_stack_top += main_thread_stack_size;
return ResultSuccess; R_SUCCEED();
}
void KProcess::FinalizeHandleTable() {
// Finalize the table.
handle_table.Finalize();
// Note that the table is finalized.
is_handle_table_initialized = false;
} }
} // namespace Kernel } // namespace Kernel

16
src/core/hle/kernel/k_process.h
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@ -138,16 +138,16 @@ public:
} }
Result WaitConditionVariable(VAddr address, u64 cv_key, u32 tag, s64 ns) { Result WaitConditionVariable(VAddr address, u64 cv_key, u32 tag, s64 ns) {
return condition_var.Wait(address, cv_key, tag, ns); R_RETURN(condition_var.Wait(address, cv_key, tag, ns));
} }
Result SignalAddressArbiter(VAddr address, Svc::SignalType signal_type, s32 value, s32 count) { Result SignalAddressArbiter(VAddr address, Svc::SignalType signal_type, s32 value, s32 count) {
return address_arbiter.SignalToAddress(address, signal_type, value, count); R_RETURN(address_arbiter.SignalToAddress(address, signal_type, value, count));
} }
Result WaitAddressArbiter(VAddr address, Svc::ArbitrationType arb_type, s32 value, Result WaitAddressArbiter(VAddr address, Svc::ArbitrationType arb_type, s32 value,
s64 timeout) { s64 timeout) {
return address_arbiter.WaitForAddress(address, arb_type, value, timeout); R_RETURN(address_arbiter.WaitForAddress(address, arb_type, value, timeout));
} }
VAddr GetProcessLocalRegionAddress() const { VAddr GetProcessLocalRegionAddress() const {
@ -407,13 +407,19 @@ private:
pinned_threads[core_id] = nullptr; pinned_threads[core_id] = nullptr;
} }
void FinalizeHandleTable() {
// Finalize the table.
handle_table.Finalize();
// Note that the table is finalized.
is_handle_table_initialized = false;
}
void ChangeState(State new_state); void ChangeState(State new_state);
/// Allocates the main thread stack for the process, given the stack size in bytes. /// Allocates the main thread stack for the process, given the stack size in bytes.
Result AllocateMainThreadStack(std::size_t stack_size); Result AllocateMainThreadStack(std::size_t stack_size);
void FinalizeHandleTable();
/// Memory manager for this process /// Memory manager for this process
KPageTable page_table; KPageTable page_table;

41
src/core/hle/kernel/k_thread.cpp
View File

@ -245,7 +245,7 @@ Result KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack
} }
} }
return ResultSuccess; R_SUCCEED();
} }
Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_t arg, Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_t arg,
@ -258,7 +258,7 @@ Result KThread::InitializeThread(KThread* thread, KThreadFunction func, uintptr_
thread->host_context = std::make_shared<Common::Fiber>(std::move(init_func)); thread->host_context = std::make_shared<Common::Fiber>(std::move(init_func));
thread->is_single_core = !Settings::values.use_multi_core.GetValue(); thread->is_single_core = !Settings::values.use_multi_core.GetValue();
return ResultSuccess; R_SUCCEED();
} }
Result KThread::InitializeDummyThread(KThread* thread) { Result KThread::InitializeDummyThread(KThread* thread) {
@ -268,31 +268,32 @@ Result KThread::InitializeDummyThread(KThread* thread) {
// Initialize emulation parameters. // Initialize emulation parameters.
thread->stack_parameters.disable_count = 0; thread->stack_parameters.disable_count = 0;
return ResultSuccess; R_SUCCEED();
} }
Result KThread::InitializeMainThread(Core::System& system, KThread* thread, s32 virt_core) { Result KThread::InitializeMainThread(Core::System& system, KThread* thread, s32 virt_core) {
return InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {}, ThreadType::Main, R_RETURN(InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {},
system.GetCpuManager().GetGuestActivateFunc()); ThreadType::Main, system.GetCpuManager().GetGuestActivateFunc()));
} }
Result KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) { Result KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
return InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {}, ThreadType::Main, R_RETURN(InitializeThread(thread, {}, {}, {}, IdleThreadPriority, virt_core, {},
system.GetCpuManager().GetIdleThreadStartFunc()); ThreadType::Main, system.GetCpuManager().GetIdleThreadStartFunc()));
} }
Result KThread::InitializeHighPriorityThread(Core::System& system, KThread* thread, Result KThread::InitializeHighPriorityThread(Core::System& system, KThread* thread,
KThreadFunction func, uintptr_t arg, s32 virt_core) { KThreadFunction func, uintptr_t arg, s32 virt_core) {
return InitializeThread(thread, func, arg, {}, {}, virt_core, nullptr, ThreadType::HighPriority, R_RETURN(InitializeThread(thread, func, arg, {}, {}, virt_core, nullptr,
system.GetCpuManager().GetShutdownThreadStartFunc()); ThreadType::HighPriority,
system.GetCpuManager().GetShutdownThreadStartFunc()));
} }
Result KThread::InitializeUserThread(Core::System& system, KThread* thread, KThreadFunction func, Result KThread::InitializeUserThread(Core::System& system, KThread* thread, KThreadFunction func,
uintptr_t arg, VAddr user_stack_top, s32 prio, s32 virt_core, uintptr_t arg, VAddr user_stack_top, s32 prio, s32 virt_core,
KProcess* owner) { KProcess* owner) {
system.Kernel().GlobalSchedulerContext().AddThread(thread); system.Kernel().GlobalSchedulerContext().AddThread(thread);
return InitializeThread(thread, func, arg, user_stack_top, prio, virt_core, owner, R_RETURN(InitializeThread(thread, func, arg, user_stack_top, prio, virt_core, owner,
ThreadType::User, system.GetCpuManager().GetGuestThreadFunc()); ThreadType::User, system.GetCpuManager().GetGuestThreadFunc()));
} }
void KThread::PostDestroy(uintptr_t arg) { void KThread::PostDestroy(uintptr_t arg) {
@ -542,7 +543,7 @@ Result KThread::GetCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
*out_ideal_core = virtual_ideal_core_id; *out_ideal_core = virtual_ideal_core_id;
*out_affinity_mask = virtual_affinity_mask; *out_affinity_mask = virtual_affinity_mask;
return ResultSuccess; R_SUCCEED();
} }
Result KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask) { Result KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask) {
@ -558,7 +559,7 @@ Result KThread::GetPhysicalCoreMask(s32* out_ideal_core, u64* out_affinity_mask)
*out_affinity_mask = original_physical_affinity_mask.GetAffinityMask(); *out_affinity_mask = original_physical_affinity_mask.GetAffinityMask();
} }
return ResultSuccess; R_SUCCEED();
} }
Result KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) { Result KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
@ -670,7 +671,7 @@ Result KThread::SetCoreMask(s32 core_id_, u64 v_affinity_mask) {
} while (retry_update); } while (retry_update);
} }
return ResultSuccess; R_SUCCEED();
} }
void KThread::SetBasePriority(s32 value) { void KThread::SetBasePriority(s32 value) {
@ -843,7 +844,7 @@ Result KThread::SetActivity(Svc::ThreadActivity activity) {
} while (thread_is_current); } while (thread_is_current);
} }
return ResultSuccess; R_SUCCEED();
} }
Result KThread::GetThreadContext3(std::vector<u8>& out) { Result KThread::GetThreadContext3(std::vector<u8>& out) {
@ -878,7 +879,7 @@ Result KThread::GetThreadContext3(std::vector<u8>& out) {
} }
} }
return ResultSuccess; R_SUCCEED();
} }
void KThread::AddWaiterImpl(KThread* thread) { void KThread::AddWaiterImpl(KThread* thread) {
@ -1042,7 +1043,7 @@ Result KThread::Run() {
// Set our state and finish. // Set our state and finish.
SetState(ThreadState::Runnable); SetState(ThreadState::Runnable);
return ResultSuccess; R_SUCCEED();
} }
} }
@ -1089,7 +1090,7 @@ Result KThread::Terminate() {
Svc::WaitInfinite)); Svc::WaitInfinite));
} }
return ResultSuccess; R_SUCCEED();
} }
ThreadState KThread::RequestTerminate() { ThreadState KThread::RequestTerminate() {
@ -1162,7 +1163,7 @@ Result KThread::Sleep(s64 timeout) {
// Check if the thread should terminate. // Check if the thread should terminate.
if (this->IsTerminationRequested()) { if (this->IsTerminationRequested()) {
slp.CancelSleep(); slp.CancelSleep();
return ResultTerminationRequested; R_THROW(ResultTerminationRequested);
} }
// Wait for the sleep to end. // Wait for the sleep to end.
@ -1170,7 +1171,7 @@ Result KThread::Sleep(s64 timeout) {
SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Sleep); SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::Sleep);
} }
return ResultSuccess; R_SUCCEED();
} }
void KThread::IfDummyThreadTryWait() { void KThread::IfDummyThreadTryWait() {

3
src/core/hle/result.h
View File

@ -470,9 +470,6 @@ constexpr inline Result __TmpCurrentResultReference = ResultSuccess;
#define R_UNLESS(expr, res) \ #define R_UNLESS(expr, res) \
{ \ { \
if (!(expr)) { \ if (!(expr)) { \
if (res.IsError()) { \
LOG_ERROR(Kernel, "Failed with result: {}", res.raw); \
} \
R_THROW(res); \ R_THROW(res); \
} \ } \
} }