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-rw-r--r--src/core/hle/kernel/memory/memory_block.h23
-rw-r--r--src/core/hle/kernel/memory/memory_block_manager.cpp36
-rw-r--r--src/core/hle/kernel/memory/memory_block_manager.h3
-rw-r--r--src/core/hle/kernel/memory/page_table.cpp44
-rw-r--r--src/core/hle/kernel/memory/page_table.h2
-rw-r--r--src/core/hle/kernel/shared_memory.cpp8
-rw-r--r--src/core/hle/kernel/shared_memory.h2
-rw-r--r--src/core/hle/kernel/svc.cpp3
-rw-r--r--src/core/hle/kernel/thread.cpp3
-rw-r--r--src/core/hle/service/bcat/backend/boxcat.cpp7
-rw-r--r--src/core/hle/service/es/es.cpp1
-rw-r--r--src/core/hle/service/time/time.cpp50
12 files changed, 139 insertions, 43 deletions
diff --git a/src/core/hle/kernel/memory/memory_block.h b/src/core/hle/kernel/memory/memory_block.h
index e11043b60..9db1f7b39 100644
--- a/src/core/hle/kernel/memory/memory_block.h
+++ b/src/core/hle/kernel/memory/memory_block.h
@@ -17,7 +17,7 @@ namespace Kernel::Memory {
enum class MemoryState : u32 {
None = 0,
- Mask = 0xFFFFFFFF, // TODO(bunnei): This should probable be 0xFF
+ Mask = 0xFF,
All = ~None,
FlagCanReprotect = (1 << 8),
@@ -253,6 +253,23 @@ public:
};
}
+ void ShareToDevice(MemoryPermission /*new_perm*/) {
+ ASSERT((attribute & MemoryAttribute::DeviceShared) == MemoryAttribute::DeviceShared ||
+ device_use_count == 0);
+ attribute |= MemoryAttribute::DeviceShared;
+ const u16 new_use_count{++device_use_count};
+ ASSERT(new_use_count > 0);
+ }
+
+ void UnshareToDevice(MemoryPermission /*new_perm*/) {
+ ASSERT((attribute & MemoryAttribute::DeviceShared) == MemoryAttribute::DeviceShared);
+ const u16 prev_use_count{device_use_count--};
+ ASSERT(prev_use_count > 0);
+ if (prev_use_count == 1) {
+ attribute &= ~MemoryAttribute::DeviceShared;
+ }
+ }
+
private:
constexpr bool HasProperties(MemoryState s, MemoryPermission p, MemoryAttribute a) const {
constexpr MemoryAttribute AttributeIgnoreMask{MemoryAttribute::DontCareMask |
@@ -287,9 +304,9 @@ private:
state = new_state;
perm = new_perm;
- // TODO(bunnei): Is this right?
attribute = static_cast<MemoryAttribute>(
- new_attribute /*| (attribute & (MemoryAttribute::IpcLocked | MemoryAttribute::DeviceShared))*/);
+ new_attribute |
+ (attribute & (MemoryAttribute::IpcLocked | MemoryAttribute::DeviceShared)));
}
constexpr MemoryBlock Split(VAddr split_addr) {
diff --git a/src/core/hle/kernel/memory/memory_block_manager.cpp b/src/core/hle/kernel/memory/memory_block_manager.cpp
index 1ebc126c0..900395c37 100644
--- a/src/core/hle/kernel/memory/memory_block_manager.cpp
+++ b/src/core/hle/kernel/memory/memory_block_manager.cpp
@@ -143,6 +143,42 @@ void MemoryBlockManager::Update(VAddr addr, std::size_t num_pages, MemoryState s
}
}
+void MemoryBlockManager::UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func,
+ MemoryPermission perm) {
+ const std::size_t prev_count{memory_block_tree.size()};
+ const VAddr end_addr{addr + num_pages * PageSize};
+ iterator node{memory_block_tree.begin()};
+
+ while (node != memory_block_tree.end()) {
+ MemoryBlock* block{&(*node)};
+ iterator next_node{std::next(node)};
+ const VAddr cur_addr{block->GetAddress()};
+ const VAddr cur_end_addr{block->GetNumPages() * PageSize + cur_addr};
+
+ if (addr < cur_end_addr && cur_addr < end_addr) {
+ iterator new_node{node};
+
+ if (addr > cur_addr) {
+ memory_block_tree.insert(node, block->Split(addr));
+ }
+
+ if (end_addr < cur_end_addr) {
+ new_node = memory_block_tree.insert(node, block->Split(end_addr));
+ }
+
+ lock_func(new_node, perm);
+
+ MergeAdjacent(new_node, next_node);
+ }
+
+ if (cur_end_addr - 1 >= end_addr - 1) {
+ break;
+ }
+
+ node = next_node;
+ }
+}
+
void MemoryBlockManager::IterateForRange(VAddr start, VAddr end, IterateFunc&& func) {
const_iterator it{FindIterator(start)};
MemoryInfo info{};
diff --git a/src/core/hle/kernel/memory/memory_block_manager.h b/src/core/hle/kernel/memory/memory_block_manager.h
index 0f2270f0f..9451b5df6 100644
--- a/src/core/hle/kernel/memory/memory_block_manager.h
+++ b/src/core/hle/kernel/memory/memory_block_manager.h
@@ -45,6 +45,9 @@ public:
MemoryPermission perm = MemoryPermission::None,
MemoryAttribute attribute = MemoryAttribute::None);
+ using LockFunc = std::function<void(iterator, MemoryPermission)>;
+ void UpdateLock(VAddr addr, std::size_t num_pages, LockFunc&& lock_func, MemoryPermission perm);
+
using IterateFunc = std::function<void(const MemoryInfo&)>;
void IterateForRange(VAddr start, VAddr end, IterateFunc&& func);
diff --git a/src/core/hle/kernel/memory/page_table.cpp b/src/core/hle/kernel/memory/page_table.cpp
index 091e52ca4..3281611f8 100644
--- a/src/core/hle/kernel/memory/page_table.cpp
+++ b/src/core/hle/kernel/memory/page_table.cpp
@@ -840,6 +840,50 @@ ResultVal<VAddr> PageTable::AllocateAndMapMemory(std::size_t needed_num_pages, s
return MakeResult<VAddr>(addr);
}
+ResultCode PageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {
+ std::lock_guard lock{page_table_lock};
+
+ MemoryPermission perm{};
+ if (const ResultCode result{CheckMemoryState(
+ nullptr, &perm, nullptr, addr, size, MemoryState::FlagCanChangeAttribute,
+ MemoryState::FlagCanChangeAttribute, MemoryPermission::None, MemoryPermission::None,
+ MemoryAttribute::LockedAndIpcLocked, MemoryAttribute::None,
+ MemoryAttribute::DeviceSharedAndUncached)};
+ result.IsError()) {
+ return result;
+ }
+
+ block_manager->UpdateLock(addr, size / PageSize,
+ [](MemoryBlockManager::iterator block, MemoryPermission perm) {
+ block->ShareToDevice(perm);
+ },
+ perm);
+
+ return RESULT_SUCCESS;
+}
+
+ResultCode PageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size) {
+ std::lock_guard lock{page_table_lock};
+
+ MemoryPermission perm{};
+ if (const ResultCode result{CheckMemoryState(
+ nullptr, &perm, nullptr, addr, size, MemoryState::FlagCanChangeAttribute,
+ MemoryState::FlagCanChangeAttribute, MemoryPermission::None, MemoryPermission::None,
+ MemoryAttribute::LockedAndIpcLocked, MemoryAttribute::None,
+ MemoryAttribute::DeviceSharedAndUncached)};
+ result.IsError()) {
+ return result;
+ }
+
+ block_manager->UpdateLock(addr, size / PageSize,
+ [](MemoryBlockManager::iterator block, MemoryPermission perm) {
+ block->UnshareToDevice(perm);
+ },
+ perm);
+
+ return RESULT_SUCCESS;
+}
+
ResultCode PageTable::InitializeMemoryLayout(VAddr start, VAddr end) {
block_manager = std::make_unique<MemoryBlockManager>(start, end);
diff --git a/src/core/hle/kernel/memory/page_table.h b/src/core/hle/kernel/memory/page_table.h
index 80384ab0f..a867aa050 100644
--- a/src/core/hle/kernel/memory/page_table.h
+++ b/src/core/hle/kernel/memory/page_table.h
@@ -53,6 +53,8 @@ public:
bool is_map_only, VAddr region_start,
std::size_t region_num_pages, MemoryState state,
MemoryPermission perm, PAddr map_addr = 0);
+ ResultCode LockForDeviceAddressSpace(VAddr addr, std::size_t size);
+ ResultCode UnlockForDeviceAddressSpace(VAddr addr, std::size_t size);
Common::PageTable& PageTableImpl() {
return page_table_impl;
diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp
index c67696757..0cd467110 100644
--- a/src/core/hle/kernel/shared_memory.cpp
+++ b/src/core/hle/kernel/shared_memory.cpp
@@ -36,22 +36,22 @@ std::shared_ptr<SharedMemory> SharedMemory::Create(
}
ResultCode SharedMemory::Map(Process& target_process, VAddr address, std::size_t size,
- Memory::MemoryPermission permission) {
+ Memory::MemoryPermission permissions) {
const u64 page_count{(size + Memory::PageSize - 1) / Memory::PageSize};
if (page_list.GetNumPages() != page_count) {
UNIMPLEMENTED_MSG("Page count does not match");
}
- Memory::MemoryPermission expected =
+ const Memory::MemoryPermission expected =
&target_process == owner_process ? owner_permission : user_permission;
- if (permission != expected) {
+ if (permissions != expected) {
UNIMPLEMENTED_MSG("Permission does not match");
}
return target_process.PageTable().MapPages(address, page_list, Memory::MemoryState::Shared,
- permission);
+ permissions);
}
} // namespace Kernel
diff --git a/src/core/hle/kernel/shared_memory.h b/src/core/hle/kernel/shared_memory.h
index cd16d6412..0ef87235c 100644
--- a/src/core/hle/kernel/shared_memory.h
+++ b/src/core/hle/kernel/shared_memory.h
@@ -51,7 +51,7 @@ public:
* @param permissions Memory block map permissions (specified by SVC field)
*/
ResultCode Map(Process& target_process, VAddr address, std::size_t size,
- Memory::MemoryPermission permission);
+ Memory::MemoryPermission permissions);
/**
* Gets a pointer to the shared memory block
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 4134acf65..dc5bcc2e5 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -55,9 +55,6 @@ constexpr bool IsValidAddressRange(VAddr address, u64 size) {
return address + size > address;
}
-// 8 GiB
-constexpr u64 MAIN_MEMORY_SIZE = 0x200000000;
-
// Helper function that performs the common sanity checks for svcMapMemory
// and svcUnmapMemory. This is doable, as both functions perform their sanitizing
// in the same order.
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp
index 4c0451c01..a919750a6 100644
--- a/src/core/hle/kernel/thread.cpp
+++ b/src/core/hle/kernel/thread.cpp
@@ -150,8 +150,7 @@ static void ResetThreadContext64(Core::ARM_Interface::ThreadContext64& context,
context.pc = entry_point;
context.sp = stack_top;
// TODO(merry): Perform a hardware test to determine the below value.
- // AHP = 0, DN = 1, FTZ = 1, RMode = Round towards zero
- context.fpcr = 0x03C00000;
+ context.fpcr = 0;
}
ResultVal<std::shared_ptr<Thread>> Thread::Create(KernelCore& kernel, std::string name,
diff --git a/src/core/hle/service/bcat/backend/boxcat.cpp b/src/core/hle/service/bcat/backend/boxcat.cpp
index f589864ee..5febe8fc1 100644
--- a/src/core/hle/service/bcat/backend/boxcat.cpp
+++ b/src/core/hle/service/bcat/backend/boxcat.cpp
@@ -18,6 +18,7 @@
#include "core/hle/service/bcat/backend/boxcat.h"
#include "core/settings.h"
+namespace Service::BCAT {
namespace {
// Prevents conflicts with windows macro called CreateFile
@@ -30,10 +31,6 @@ bool VfsDeleteFileWrap(FileSys::VirtualDir dir, std::string_view name) {
return dir->DeleteFile(name);
}
-} // Anonymous namespace
-
-namespace Service::BCAT {
-
constexpr ResultCode ERROR_GENERAL_BCAT_FAILURE{ErrorModule::BCAT, 1};
constexpr char BOXCAT_HOSTNAME[] = "api.yuzu-emu.org";
@@ -90,8 +87,6 @@ constexpr u32 PORT = 443;
constexpr u32 TIMEOUT_SECONDS = 30;
[[maybe_unused]] constexpr u64 VFS_COPY_BLOCK_SIZE = 1ULL << 24; // 4MB
-namespace {
-
std::string GetBINFilePath(u64 title_id) {
return fmt::format("{}bcat/{:016X}/launchparam.bin",
FileUtil::GetUserPath(FileUtil::UserPath::CacheDir), title_id);
diff --git a/src/core/hle/service/es/es.cpp b/src/core/hle/service/es/es.cpp
index 86f36915a..f8e9df4b1 100644
--- a/src/core/hle/service/es/es.cpp
+++ b/src/core/hle/service/es/es.cpp
@@ -4,6 +4,7 @@
#include "core/crypto/key_manager.h"
#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/es/es.h"
#include "core/hle/service/service.h"
namespace Service::ES {
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index e722886de..67f1bbcf3 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -20,8 +20,8 @@ namespace Service::Time {
class ISystemClock final : public ServiceFramework<ISystemClock> {
public:
- ISystemClock(Clock::SystemClockCore& clock_core)
- : ServiceFramework("ISystemClock"), clock_core{clock_core} {
+ explicit ISystemClock(Clock::SystemClockCore& clock_core, Core::System& system)
+ : ServiceFramework("ISystemClock"), clock_core{clock_core}, system{system} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ISystemClock::GetCurrentTime, "GetCurrentTime"},
@@ -46,9 +46,8 @@ private:
}
s64 posix_time{};
- if (const ResultCode result{
- clock_core.GetCurrentTime(Core::System::GetInstance(), posix_time)};
- result != RESULT_SUCCESS) {
+ if (const ResultCode result{clock_core.GetCurrentTime(system, posix_time)};
+ result.IsError()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
@@ -69,9 +68,8 @@ private:
}
Clock::SystemClockContext system_clock_context{};
- if (const ResultCode result{
- clock_core.GetClockContext(Core::System::GetInstance(), system_clock_context)};
- result != RESULT_SUCCESS) {
+ if (const ResultCode result{clock_core.GetClockContext(system, system_clock_context)};
+ result.IsError()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
@@ -83,12 +81,13 @@ private:
}
Clock::SystemClockCore& clock_core;
+ Core::System& system;
};
class ISteadyClock final : public ServiceFramework<ISteadyClock> {
public:
- ISteadyClock(Clock::SteadyClockCore& clock_core)
- : ServiceFramework("ISteadyClock"), clock_core{clock_core} {
+ explicit ISteadyClock(Clock::SteadyClockCore& clock_core, Core::System& system)
+ : ServiceFramework("ISteadyClock"), clock_core{clock_core}, system{system} {
static const FunctionInfo functions[] = {
{0, &ISteadyClock::GetCurrentTimePoint, "GetCurrentTimePoint"},
};
@@ -105,14 +104,14 @@ private:
return;
}
- const Clock::SteadyClockTimePoint time_point{
- clock_core.GetCurrentTimePoint(Core::System::GetInstance())};
+ const Clock::SteadyClockTimePoint time_point{clock_core.GetCurrentTimePoint(system)};
IPC::ResponseBuilder rb{ctx, (sizeof(Clock::SteadyClockTimePoint) / 4) + 2};
rb.Push(RESULT_SUCCESS);
rb.PushRaw(time_point);
}
Clock::SteadyClockCore& clock_core;
+ Core::System& system;
};
ResultCode Module::Interface::GetClockSnapshotFromSystemClockContextInternal(
@@ -134,7 +133,7 @@ ResultCode Module::Interface::GetClockSnapshotFromSystemClockContextInternal(
}
const auto current_time_point{
- time_manager.GetStandardSteadyClockCore().GetCurrentTimePoint(Core::System::GetInstance())};
+ time_manager.GetStandardSteadyClockCore().GetCurrentTimePoint(system)};
if (const ResultCode result{Clock::ClockSnapshot::GetCurrentTime(
clock_snapshot.user_time, current_time_point, clock_snapshot.user_context)};
result != RESULT_SUCCESS) {
@@ -176,21 +175,24 @@ void Module::Interface::GetStandardUserSystemClock(Kernel::HLERequestContext& ct
LOG_DEBUG(Service_Time, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<ISystemClock>(module->GetTimeManager().GetStandardUserSystemClockCore());
+ rb.PushIpcInterface<ISystemClock>(module->GetTimeManager().GetStandardUserSystemClockCore(),
+ system);
}
void Module::Interface::GetStandardNetworkSystemClock(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<ISystemClock>(module->GetTimeManager().GetStandardNetworkSystemClockCore());
+ rb.PushIpcInterface<ISystemClock>(module->GetTimeManager().GetStandardNetworkSystemClockCore(),
+ system);
}
void Module::Interface::GetStandardSteadyClock(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<ISteadyClock>(module->GetTimeManager().GetStandardSteadyClockCore());
+ rb.PushIpcInterface<ISteadyClock>(module->GetTimeManager().GetStandardSteadyClockCore(),
+ system);
}
void Module::Interface::GetTimeZoneService(Kernel::HLERequestContext& ctx) {
@@ -204,7 +206,8 @@ void Module::Interface::GetStandardLocalSystemClock(Kernel::HLERequestContext& c
LOG_DEBUG(Service_Time, "called");
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<ISystemClock>(module->GetTimeManager().GetStandardLocalSystemClockCore());
+ rb.PushIpcInterface<ISystemClock>(module->GetTimeManager().GetStandardLocalSystemClockCore(),
+ system);
}
void Module::Interface::IsStandardNetworkSystemClockAccuracySufficient(
@@ -228,8 +231,7 @@ void Module::Interface::CalculateMonotonicSystemClockBaseTimePoint(Kernel::HLERe
IPC::RequestParser rp{ctx};
const auto context{rp.PopRaw<Clock::SystemClockContext>()};
- const auto current_time_point{
- steady_clock_core.GetCurrentTimePoint(Core::System::GetInstance())};
+ const auto current_time_point{steady_clock_core.GetCurrentTimePoint(system)};
if (current_time_point.clock_source_id == context.steady_time_point.clock_source_id) {
const auto ticks{Clock::TimeSpanType::FromTicks(
@@ -255,8 +257,8 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
Clock::SystemClockContext user_context{};
if (const ResultCode result{
module->GetTimeManager().GetStandardUserSystemClockCore().GetClockContext(
- Core::System::GetInstance(), user_context)};
- result != RESULT_SUCCESS) {
+ system, user_context)};
+ result.IsError()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
@@ -264,8 +266,8 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
Clock::SystemClockContext network_context{};
if (const ResultCode result{
module->GetTimeManager().GetStandardNetworkSystemClockCore().GetClockContext(
- Core::System::GetInstance(), network_context)};
- result != RESULT_SUCCESS) {
+ system, network_context)};
+ result.IsError()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
@@ -274,7 +276,7 @@ void Module::Interface::GetClockSnapshot(Kernel::HLERequestContext& ctx) {
Clock::ClockSnapshot clock_snapshot{};
if (const ResultCode result{GetClockSnapshotFromSystemClockContextInternal(
&ctx.GetThread(), user_context, network_context, type, clock_snapshot)};
- result != RESULT_SUCCESS) {
+ result.IsError()) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;