diff options
Diffstat (limited to '')
37 files changed, 810 insertions, 192 deletions
diff --git a/src/core/hle/applets/applet.h b/src/core/hle/applets/applet.h index af442f81d..754c6f7db 100644 --- a/src/core/hle/applets/applet.h +++ b/src/core/hle/applets/applet.h @@ -65,6 +65,7 @@ protected: virtual ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) = 0; Service::APT::AppletId id; ///< Id of this Applet + std::shared_ptr<std::vector<u8>> heap_memory; ///< Heap memory for this Applet }; /// Returns whether a library applet is currently running diff --git a/src/core/hle/applets/mii_selector.cpp b/src/core/hle/applets/mii_selector.cpp index 708d2f630..bf39eca22 100644 --- a/src/core/hle/applets/mii_selector.cpp +++ b/src/core/hle/applets/mii_selector.cpp @@ -21,13 +21,6 @@ namespace HLE { namespace Applets { -MiiSelector::MiiSelector(Service::APT::AppletId id) : Applet(id), started(false) { - // Create the SharedMemory that will hold the framebuffer data - // TODO(Subv): What size should we use here? - using Kernel::MemoryPermission; - framebuffer_memory = Kernel::SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, "MiiSelector Memory"); -} - ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& parameter) { if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) { LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal); @@ -36,8 +29,23 @@ ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& p return ResultCode(-1); } + // The LibAppJustStarted message contains a buffer with the size of the framebuffer shared memory. + // Create the SharedMemory that will hold the framebuffer data + Service::APT::CaptureBufferInfo capture_info; + ASSERT(sizeof(capture_info) == parameter.buffer_size); + + memcpy(&capture_info, parameter.data, sizeof(capture_info)); + + using Kernel::MemoryPermission; + // Allocate a heap block of the required size for this applet. + heap_memory = std::make_shared<std::vector<u8>>(capture_info.size); + // Create a SharedMemory that directly points to this heap block. + framebuffer_memory = Kernel::SharedMemory::CreateForApplet(heap_memory, 0, heap_memory->size(), + MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + "MiiSelector Memory"); + + // Send the response message with the newly created SharedMemory Service::APT::MessageParameter result; - // The buffer passed in parameter contains the data returned by GSPGPU::ImportDisplayCaptureInfo result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished); result.data = nullptr; result.buffer_size = 0; @@ -55,6 +63,11 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa // TODO(Subv): Set the expected fields in the response buffer before resending it to the application. // TODO(Subv): Reverse the parameter format for the Mii Selector + if(parameter.buffer_size >= sizeof(u32)) { + // TODO: defaults return no error, but garbage in other unknown fields + memset(parameter.data, 0, sizeof(u32)); + } + // Let the application know that we're closing Service::APT::MessageParameter message; message.buffer_size = parameter.buffer_size; diff --git a/src/core/hle/applets/mii_selector.h b/src/core/hle/applets/mii_selector.h index 6a3e7c8eb..be6b04642 100644 --- a/src/core/hle/applets/mii_selector.h +++ b/src/core/hle/applets/mii_selector.h @@ -16,17 +16,61 @@ namespace HLE { namespace Applets { +struct MiiConfig { + u8 unk_000; + u8 unk_001; + u8 unk_002; + u8 unk_003; + u8 unk_004; + INSERT_PADDING_BYTES(3); + u16 unk_008; + INSERT_PADDING_BYTES(0x8C - 0xA); + u8 unk_08C; + INSERT_PADDING_BYTES(3); + u16 unk_090; + INSERT_PADDING_BYTES(2); + u32 unk_094; + u16 unk_098; + u8 unk_09A[0x64]; + u8 unk_0FE; + u8 unk_0FF; + u32 unk_100; +}; + +static_assert(sizeof(MiiConfig) == 0x104, "MiiConfig structure has incorrect size"); +#define ASSERT_REG_POSITION(field_name, position) static_assert(offsetof(MiiConfig, field_name) == position, "Field "#field_name" has invalid position") +ASSERT_REG_POSITION(unk_008, 0x08); +ASSERT_REG_POSITION(unk_08C, 0x8C); +ASSERT_REG_POSITION(unk_090, 0x90); +ASSERT_REG_POSITION(unk_094, 0x94); +ASSERT_REG_POSITION(unk_0FE, 0xFE); +#undef ASSERT_REG_POSITION + +struct MiiResult { + u32 result_code; + u8 unk_04; + INSERT_PADDING_BYTES(7); + u8 unk_0C[0x60]; + u8 unk_6C[0x16]; + INSERT_PADDING_BYTES(2); +}; +static_assert(sizeof(MiiResult) == 0x84, "MiiResult structure has incorrect size"); +#define ASSERT_REG_POSITION(field_name, position) static_assert(offsetof(MiiResult, field_name) == position, "Field "#field_name" has invalid position") +ASSERT_REG_POSITION(unk_0C, 0x0C); +ASSERT_REG_POSITION(unk_6C, 0x6C); +#undef ASSERT_REG_POSITION + class MiiSelector final : public Applet { public: - MiiSelector(Service::APT::AppletId id); + MiiSelector(Service::APT::AppletId id) : Applet(id), started(false) { } ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override; ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override; void Update() override; bool IsRunning() const override { return started; } - /// TODO(Subv): Find out what this is actually used for. - /// It is believed that the application stores the current screen image here. + /// This SharedMemory will be created when we receive the LibAppJustStarted message. + /// It holds the framebuffer info retrieved by the application with GSPGPU::ImportDisplayCaptureInfo Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory; /// Whether this applet is currently running instead of the host application or not. diff --git a/src/core/hle/applets/swkbd.cpp b/src/core/hle/applets/swkbd.cpp index 1db6b5a17..90c6adc65 100644 --- a/src/core/hle/applets/swkbd.cpp +++ b/src/core/hle/applets/swkbd.cpp @@ -24,13 +24,6 @@ namespace HLE { namespace Applets { -SoftwareKeyboard::SoftwareKeyboard(Service::APT::AppletId id) : Applet(id), started(false) { - // Create the SharedMemory that will hold the framebuffer data - // TODO(Subv): What size should we use here? - using Kernel::MemoryPermission; - framebuffer_memory = Kernel::SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, "SoftwareKeyboard Memory"); -} - ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter const& parameter) { if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) { LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal); @@ -39,8 +32,23 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con return ResultCode(-1); } + // The LibAppJustStarted message contains a buffer with the size of the framebuffer shared memory. + // Create the SharedMemory that will hold the framebuffer data + Service::APT::CaptureBufferInfo capture_info; + ASSERT(sizeof(capture_info) == parameter.buffer_size); + + memcpy(&capture_info, parameter.data, sizeof(capture_info)); + + using Kernel::MemoryPermission; + // Allocate a heap block of the required size for this applet. + heap_memory = std::make_shared<std::vector<u8>>(capture_info.size); + // Create a SharedMemory that directly points to this heap block. + framebuffer_memory = Kernel::SharedMemory::CreateForApplet(heap_memory, 0, heap_memory->size(), + MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + "SoftwareKeyboard Memory"); + + // Send the response message with the newly created SharedMemory Service::APT::MessageParameter result; - // The buffer passed in parameter contains the data returned by GSPGPU::ImportDisplayCaptureInfo result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished); result.data = nullptr; result.buffer_size = 0; diff --git a/src/core/hle/applets/swkbd.h b/src/core/hle/applets/swkbd.h index cb95b8d90..cf26a8fb7 100644 --- a/src/core/hle/applets/swkbd.h +++ b/src/core/hle/applets/swkbd.h @@ -53,8 +53,7 @@ static_assert(sizeof(SoftwareKeyboardConfig) == 0x400, "Software Keyboard Config class SoftwareKeyboard final : public Applet { public: - SoftwareKeyboard(Service::APT::AppletId id); - ~SoftwareKeyboard() {} + SoftwareKeyboard(Service::APT::AppletId id) : Applet(id), started(false) { } ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override; ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override; @@ -72,8 +71,8 @@ public: */ void Finalize(); - /// TODO(Subv): Find out what this is actually used for. - /// It is believed that the application stores the current screen image here. + /// This SharedMemory will be created when we receive the LibAppJustStarted message. + /// It holds the framebuffer info retrieved by the application with GSPGPU::ImportDisplayCaptureInfo Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory; /// SharedMemory where the output text will be stored diff --git a/src/core/hle/function_wrappers.h b/src/core/hle/function_wrappers.h index 4d718b681..bf7f875b6 100644 --- a/src/core/hle/function_wrappers.h +++ b/src/core/hle/function_wrappers.h @@ -170,7 +170,8 @@ template<ResultCode func(s64*, u32, s32)> void Wrap() { template<ResultCode func(u32*, u32, u32, u32, u32)> void Wrap() { u32 param_1 = 0; - u32 retval = func(¶m_1, PARAM(1), PARAM(2), PARAM(3), PARAM(4)).raw; + // The last parameter is passed in R0 instead of R4 + u32 retval = func(¶m_1, PARAM(1), PARAM(2), PARAM(3), PARAM(0)).raw; Core::g_app_core->SetReg(1, param_1); FuncReturn(retval); } diff --git a/src/core/hle/hle.cpp b/src/core/hle/hle.cpp index e545de3b5..5c5373517 100644 --- a/src/core/hle/hle.cpp +++ b/src/core/hle/hle.cpp @@ -12,9 +12,13 @@ //////////////////////////////////////////////////////////////////////////////////////////////////// -namespace HLE { +namespace { + +bool reschedule; ///< If true, immediately reschedules the CPU to a new thread -bool g_reschedule; ///< If true, immediately reschedules the CPU to a new thread +} + +namespace HLE { void Reschedule(const char *reason) { DEBUG_ASSERT_MSG(reason != nullptr && strlen(reason) < 256, "Reschedule: Invalid or too long reason."); @@ -27,13 +31,21 @@ void Reschedule(const char *reason) { Core::g_app_core->PrepareReschedule(); - g_reschedule = true; + reschedule = true; +} + +bool IsReschedulePending() { + return reschedule; +} + +void DoneRescheduling() { + reschedule = false; } void Init() { Service::Init(); - g_reschedule = false; + reschedule = false; LOG_DEBUG(Kernel, "initialized OK"); } diff --git a/src/core/hle/hle.h b/src/core/hle/hle.h index e0b97797c..69ac0ade6 100644 --- a/src/core/hle/hle.h +++ b/src/core/hle/hle.h @@ -13,9 +13,9 @@ const Handle INVALID_HANDLE = 0; namespace HLE { -extern bool g_reschedule; ///< If true, immediately reschedules the CPU to a new thread - void Reschedule(const char *reason); +bool IsReschedulePending(); +void DoneRescheduling(); void Init(); void Shutdown(); diff --git a/src/core/hle/kernel/memory.cpp b/src/core/hle/kernel/memory.cpp index 862643448..17ae87aef 100644 --- a/src/core/hle/kernel/memory.cpp +++ b/src/core/hle/kernel/memory.cpp @@ -55,6 +55,9 @@ void MemoryInit(u32 mem_type) { memory_regions[i].size = memory_region_sizes[mem_type][i]; memory_regions[i].used = 0; memory_regions[i].linear_heap_memory = std::make_shared<std::vector<u8>>(); + // Reserve enough space for this region of FCRAM. + // We do not want this block of memory to be relocated when allocating from it. + memory_regions[i].linear_heap_memory->reserve(memory_regions[i].size); base += memory_regions[i].size; } @@ -107,9 +110,7 @@ struct MemoryArea { // We don't declare the IO regions in here since its handled by other means. static MemoryArea memory_areas[] = { - {SHARED_MEMORY_VADDR, SHARED_MEMORY_SIZE, "Shared Memory"}, // Shared memory {VRAM_VADDR, VRAM_SIZE, "VRAM"}, // Video memory (VRAM) - {TLS_AREA_VADDR, TLS_AREA_SIZE, "TLS Area"}, // TLS memory }; } diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index 0546f6e16..69302cc82 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -209,7 +209,7 @@ ResultVal<VAddr> Process::LinearAllocate(VAddr target, u32 size, VMAPermission p return ERR_INVALID_ADDRESS; } - // Expansion of the linear heap is only allowed if you do an allocation immediatelly at its + // Expansion of the linear heap is only allowed if you do an allocation immediately at its // end. It's possible to free gaps in the middle of the heap and then reallocate them later, // but expansions are only allowed at the end. if (target == heap_end) { diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h index 6d2ca96a2..d781ef32c 100644 --- a/src/core/hle/kernel/process.h +++ b/src/core/hle/kernel/process.h @@ -107,6 +107,8 @@ public: ProcessFlags flags; /// Kernel compatibility version for this process u16 kernel_version = 0; + /// The default CPU for this process, threads are scheduled on this cpu by default. + u8 ideal_processor = 0; /// The id of this process u32 process_id = next_process_id++; @@ -140,8 +142,11 @@ public: MemoryRegionInfo* memory_region = nullptr; - /// Bitmask of the used TLS slots - std::bitset<300> used_tls_slots; + /// The Thread Local Storage area is allocated as processes create threads, + /// each TLS area is 0x200 bytes, so one page (0x1000) is split up in 8 parts, and each part + /// holds the TLS for a specific thread. This vector contains which parts are in use for each page as a bitmask. + /// This vector will grow as more pages are allocated for new threads. + std::vector<std::bitset<8>> tls_slots; VAddr GetLinearHeapAreaAddress() const; VAddr GetLinearHeapBase() const; diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp index d90f0f00f..6a22c8986 100644 --- a/src/core/hle/kernel/shared_memory.cpp +++ b/src/core/hle/kernel/shared_memory.cpp @@ -7,6 +7,7 @@ #include "common/logging/log.h" #include "core/memory.h" +#include "core/hle/kernel/memory.h" #include "core/hle/kernel/shared_memory.h" namespace Kernel { @@ -14,93 +15,157 @@ namespace Kernel { SharedMemory::SharedMemory() {} SharedMemory::~SharedMemory() {} -SharedPtr<SharedMemory> SharedMemory::Create(u32 size, MemoryPermission permissions, - MemoryPermission other_permissions, std::string name) { +SharedPtr<SharedMemory> SharedMemory::Create(SharedPtr<Process> owner_process, u32 size, MemoryPermission permissions, + MemoryPermission other_permissions, VAddr address, MemoryRegion region, std::string name) { SharedPtr<SharedMemory> shared_memory(new SharedMemory); + shared_memory->owner_process = owner_process; shared_memory->name = std::move(name); - shared_memory->base_address = 0x0; - shared_memory->fixed_address = 0x0; shared_memory->size = size; shared_memory->permissions = permissions; shared_memory->other_permissions = other_permissions; + if (address == 0) { + // We need to allocate a block from the Linear Heap ourselves. + // We'll manually allocate some memory from the linear heap in the specified region. + MemoryRegionInfo* memory_region = GetMemoryRegion(region); + auto& linheap_memory = memory_region->linear_heap_memory; + + ASSERT_MSG(linheap_memory->size() + size <= memory_region->size, "Not enough space in region to allocate shared memory!"); + + shared_memory->backing_block = linheap_memory; + shared_memory->backing_block_offset = linheap_memory->size(); + // Allocate some memory from the end of the linear heap for this region. + linheap_memory->insert(linheap_memory->end(), size, 0); + memory_region->used += size; + + shared_memory->linear_heap_phys_address = Memory::FCRAM_PADDR + memory_region->base + shared_memory->backing_block_offset; + + // Increase the amount of used linear heap memory for the owner process. + if (shared_memory->owner_process != nullptr) { + shared_memory->owner_process->linear_heap_used += size; + } + + // Refresh the address mappings for the current process. + if (Kernel::g_current_process != nullptr) { + Kernel::g_current_process->vm_manager.RefreshMemoryBlockMappings(linheap_memory.get()); + } + } else { + // TODO(Subv): What happens if an application tries to create multiple memory blocks pointing to the same address? + auto& vm_manager = shared_memory->owner_process->vm_manager; + // The memory is already available and mapped in the owner process. + auto vma = vm_manager.FindVMA(address)->second; + // Copy it over to our own storage + shared_memory->backing_block = std::make_shared<std::vector<u8>>(vma.backing_block->data() + vma.offset, + vma.backing_block->data() + vma.offset + size); + shared_memory->backing_block_offset = 0; + // Unmap the existing pages + vm_manager.UnmapRange(address, size); + // Map our own block into the address space + vm_manager.MapMemoryBlock(address, shared_memory->backing_block, 0, size, MemoryState::Shared); + // Reprotect the block with the new permissions + vm_manager.ReprotectRange(address, size, ConvertPermissions(permissions)); + } + + shared_memory->base_address = address; return shared_memory; } -ResultCode SharedMemory::Map(VAddr address, MemoryPermission permissions, - MemoryPermission other_permissions) { +SharedPtr<SharedMemory> SharedMemory::CreateForApplet(std::shared_ptr<std::vector<u8>> heap_block, u32 offset, u32 size, + MemoryPermission permissions, MemoryPermission other_permissions, std::string name) { + SharedPtr<SharedMemory> shared_memory(new SharedMemory); - if (base_address != 0) { - LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s: already mapped at 0x%08X!", - GetObjectId(), address, name.c_str(), base_address); - // TODO: Verify error code with hardware - return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel, - ErrorSummary::InvalidArgument, ErrorLevel::Permanent); - } + shared_memory->owner_process = nullptr; + shared_memory->name = std::move(name); + shared_memory->size = size; + shared_memory->permissions = permissions; + shared_memory->other_permissions = other_permissions; + shared_memory->backing_block = heap_block; + shared_memory->backing_block_offset = offset; + shared_memory->base_address = Memory::HEAP_VADDR + offset; - // TODO(Subv): Return E0E01BEE when permissions and other_permissions don't - // match what was specified when the memory block was created. + return shared_memory; +} - // TODO(Subv): Return E0E01BEE when address should be 0. - // Note: Find out when that's the case. +ResultCode SharedMemory::Map(Process* target_process, VAddr address, MemoryPermission permissions, + MemoryPermission other_permissions) { - if (fixed_address != 0) { - if (address != 0 && address != fixed_address) { - LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s: fixed_addres is 0x%08X!", - GetObjectId(), address, name.c_str(), fixed_address); - // TODO: Verify error code with hardware - return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel, - ErrorSummary::InvalidArgument, ErrorLevel::Permanent); - } + MemoryPermission own_other_permissions = target_process == owner_process ? this->permissions : this->other_permissions; - // HACK(yuriks): This is only here to support the APT shared font mapping right now. - // Later, this should actually map the memory block onto the address space. - return RESULT_SUCCESS; + // Automatically allocated memory blocks can only be mapped with other_permissions = DontCare + if (base_address == 0 && other_permissions != MemoryPermission::DontCare) { + return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); } - if (address < Memory::SHARED_MEMORY_VADDR || address + size >= Memory::SHARED_MEMORY_VADDR_END) { - LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s outside of shared mem bounds!", - GetObjectId(), address, name.c_str()); - // TODO: Verify error code with hardware - return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel, - ErrorSummary::InvalidArgument, ErrorLevel::Permanent); + // Error out if the requested permissions don't match what the creator process allows. + if (static_cast<u32>(permissions) & ~static_cast<u32>(own_other_permissions)) { + LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s, permissions don't match", + GetObjectId(), address, name.c_str()); + return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); } - // TODO: Test permissions + // Heap-backed memory blocks can not be mapped with other_permissions = DontCare + if (base_address != 0 && other_permissions == MemoryPermission::DontCare) { + LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s, permissions don't match", + GetObjectId(), address, name.c_str()); + return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); + } - // HACK: Since there's no way to write to the memory block without mapping it onto the game - // process yet, at least initialize memory the first time it's mapped. - if (address != this->base_address) { - std::memset(Memory::GetPointer(address), 0, size); + // Error out if the provided permissions are not compatible with what the creator process needs. + if (other_permissions != MemoryPermission::DontCare && + static_cast<u32>(this->permissions) & ~static_cast<u32>(other_permissions)) { + LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s, permissions don't match", + GetObjectId(), address, name.c_str()); + return ResultCode(ErrorDescription::WrongPermission, ErrorModule::OS, ErrorSummary::WrongArgument, ErrorLevel::Permanent); } - this->base_address = address; + // TODO(Subv): Check for the Shared Device Mem flag in the creator process. + /*if (was_created_with_shared_device_mem && address != 0) { + return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); + }*/ - return RESULT_SUCCESS; -} + // TODO(Subv): The same process that created a SharedMemory object + // can not map it in its own address space unless it was created with addr=0, result 0xD900182C. -ResultCode SharedMemory::Unmap(VAddr address) { - if (base_address == 0) { - // TODO(Subv): Verify what actually happens when you want to unmap a memory block that - // was originally mapped with address = 0 - return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); + if (address != 0) { + if (address < Memory::HEAP_VADDR || address + size >= Memory::SHARED_MEMORY_VADDR_END) { + LOG_ERROR(Kernel, "cannot map id=%u, address=0x%08X name=%s, invalid address", + GetObjectId(), address, name.c_str()); + return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS, + ErrorSummary::InvalidArgument, ErrorLevel::Usage); + } } - if (base_address != address) - return ResultCode(ErrorDescription::WrongAddress, ErrorModule::OS, ErrorSummary::InvalidState, ErrorLevel::Usage); + VAddr target_address = address; - base_address = 0; + if (base_address == 0 && target_address == 0) { + // Calculate the address at which to map the memory block. + target_address = Memory::PhysicalToVirtualAddress(linear_heap_phys_address); + } + + // Map the memory block into the target process + auto result = target_process->vm_manager.MapMemoryBlock(target_address, backing_block, backing_block_offset, size, MemoryState::Shared); + if (result.Failed()) { + LOG_ERROR(Kernel, "cannot map id=%u, target_address=0x%08X name=%s, error mapping to virtual memory", + GetObjectId(), target_address, name.c_str()); + return result.Code(); + } - return RESULT_SUCCESS; + return target_process->vm_manager.ReprotectRange(target_address, size, ConvertPermissions(permissions)); } -u8* SharedMemory::GetPointer(u32 offset) { - if (base_address != 0) - return Memory::GetPointer(base_address + offset); +ResultCode SharedMemory::Unmap(Process* target_process, VAddr address) { + // TODO(Subv): Verify what happens if the application tries to unmap an address that is not mapped to a SharedMemory. + return target_process->vm_manager.UnmapRange(address, size); +} + +VMAPermission SharedMemory::ConvertPermissions(MemoryPermission permission) { + u32 masked_permissions = static_cast<u32>(permission) & static_cast<u32>(MemoryPermission::ReadWriteExecute); + return static_cast<VMAPermission>(masked_permissions); +}; - LOG_ERROR(Kernel_SVC, "memory block id=%u not mapped!", GetObjectId()); - return nullptr; +u8* SharedMemory::GetPointer(u32 offset) { + return backing_block->data() + backing_block_offset + offset; } } // namespace diff --git a/src/core/hle/kernel/shared_memory.h b/src/core/hle/kernel/shared_memory.h index b51049ad0..0c404a9f8 100644 --- a/src/core/hle/kernel/shared_memory.h +++ b/src/core/hle/kernel/shared_memory.h @@ -9,6 +9,7 @@ #include "common/common_types.h" #include "core/hle/kernel/kernel.h" +#include "core/hle/kernel/process.h" #include "core/hle/result.h" namespace Kernel { @@ -29,14 +30,29 @@ enum class MemoryPermission : u32 { class SharedMemory final : public Object { public: /** - * Creates a shared memory object + * Creates a shared memory object. + * @param owner_process Process that created this shared memory object. * @param size Size of the memory block. Must be page-aligned. * @param permissions Permission restrictions applied to the process which created the block. * @param other_permissions Permission restrictions applied to other processes mapping the block. + * @param address The address from which to map the Shared Memory. + * @param region If the address is 0, the shared memory will be allocated in this region of the linear heap. * @param name Optional object name, used for debugging purposes. */ - static SharedPtr<SharedMemory> Create(u32 size, MemoryPermission permissions, - MemoryPermission other_permissions, std::string name = "Unknown"); + static SharedPtr<SharedMemory> Create(SharedPtr<Process> owner_process, u32 size, MemoryPermission permissions, + MemoryPermission other_permissions, VAddr address = 0, MemoryRegion region = MemoryRegion::BASE, std::string name = "Unknown"); + + /** + * Creates a shared memory object from a block of memory managed by an HLE applet. + * @param heap_block Heap block of the HLE applet. + * @param offset The offset into the heap block that the SharedMemory will map. + * @param size Size of the memory block. Must be page-aligned. + * @param permissions Permission restrictions applied to the process which created the block. + * @param other_permissions Permission restrictions applied to other processes mapping the block. + * @param name Optional object name, used for debugging purposes. + */ + static SharedPtr<SharedMemory> CreateForApplet(std::shared_ptr<std::vector<u8>> heap_block, u32 offset, u32 size, + MemoryPermission permissions, MemoryPermission other_permissions, std::string name = "Unknown Applet"); std::string GetTypeName() const override { return "SharedMemory"; } std::string GetName() const override { return name; } @@ -45,19 +61,27 @@ public: HandleType GetHandleType() const override { return HANDLE_TYPE; } /** - * Maps a shared memory block to an address in system memory + * Converts the specified MemoryPermission into the equivalent VMAPermission. + * @param permission The MemoryPermission to convert. + */ + static VMAPermission ConvertPermissions(MemoryPermission permission); + + /** + * Maps a shared memory block to an address in the target process' address space + * @param target_process Process on which to map the memory block. * @param address Address in system memory to map shared memory block to * @param permissions Memory block map permissions (specified by SVC field) * @param other_permissions Memory block map other permissions (specified by SVC field) */ - ResultCode Map(VAddr address, MemoryPermission permissions, MemoryPermission other_permissions); + ResultCode Map(Process* target_process, VAddr address, MemoryPermission permissions, MemoryPermission other_permissions); /** * Unmaps a shared memory block from the specified address in system memory + * @param target_process Process from which to umap the memory block. * @param address Address in system memory where the shared memory block is mapped * @return Result code of the unmap operation */ - ResultCode Unmap(VAddr address); + ResultCode Unmap(Process* target_process, VAddr address); /** * Gets a pointer to the shared memory block @@ -66,10 +90,16 @@ public: */ u8* GetPointer(u32 offset = 0); - /// Address of shared memory block in the process. + /// Process that created this shared memory block. + SharedPtr<Process> owner_process; + /// Address of shared memory block in the owner process if specified. VAddr base_address; - /// Fixed address to allow mapping to. Used for blocks created from the linear heap. - VAddr fixed_address; + /// Physical address of the shared memory block in the linear heap if no address was specified during creation. + PAddr linear_heap_phys_address; + /// Backing memory for this shared memory block. + std::shared_ptr<std::vector<u8>> backing_block; + /// Offset into the backing block for this shared memory. + u32 backing_block_offset; /// Size of the memory block. Page-aligned. u32 size; /// Permission restrictions applied to the process which created the block. diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index bf32f653d..43def6146 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -117,9 +117,10 @@ void Thread::Stop() { } wait_objects.clear(); - Kernel::g_current_process->used_tls_slots[tls_index] = false; - g_current_process->misc_memory_used -= Memory::TLS_ENTRY_SIZE; - g_current_process->memory_region->used -= Memory::TLS_ENTRY_SIZE; + // Mark the TLS slot in the thread's page as free. + u32 tls_page = (tls_address - Memory::TLS_AREA_VADDR) / Memory::PAGE_SIZE; + u32 tls_slot = ((tls_address - Memory::TLS_AREA_VADDR) % Memory::PAGE_SIZE) / Memory::TLS_ENTRY_SIZE; + Kernel::g_current_process->tls_slots[tls_page].reset(tls_slot); HLE::Reschedule(__func__); } @@ -366,6 +367,31 @@ static void DebugThreadQueue() { } } +/** + * Finds a free location for the TLS section of a thread. + * @param tls_slots The TLS page array of the thread's owner process. + * Returns a tuple of (page, slot, alloc_needed) where: + * page: The index of the first allocated TLS page that has free slots. + * slot: The index of the first free slot in the indicated page. + * alloc_needed: Whether there's a need to allocate a new TLS page (All pages are full). + */ +std::tuple<u32, u32, bool> GetFreeThreadLocalSlot(std::vector<std::bitset<8>>& tls_slots) { + // Iterate over all the allocated pages, and try to find one where not all slots are used. + for (unsigned page = 0; page < tls_slots.size(); ++page) { + const auto& page_tls_slots = tls_slots[page]; + if (!page_tls_slots.all()) { + // We found a page with at least one free slot, find which slot it is + for (unsigned slot = 0; slot < page_tls_slots.size(); ++slot) { + if (!page_tls_slots.test(slot)) { + return std::make_tuple(page, slot, false); + } + } + } + } + + return std::make_tuple(0, 0, true); +} + ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, s32 priority, u32 arg, s32 processor_id, VAddr stack_top) { if (priority < THREADPRIO_HIGHEST || priority > THREADPRIO_LOWEST) { @@ -403,22 +429,50 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, thread->name = std::move(name); thread->callback_handle = wakeup_callback_handle_table.Create(thread).MoveFrom(); thread->owner_process = g_current_process; - thread->tls_index = -1; thread->waitsynch_waited = false; // Find the next available TLS index, and mark it as used - auto& used_tls_slots = Kernel::g_current_process->used_tls_slots; - for (unsigned int i = 0; i < used_tls_slots.size(); ++i) { - if (used_tls_slots[i] == false) { - thread->tls_index = i; - used_tls_slots[i] = true; - break; + auto& tls_slots = Kernel::g_current_process->tls_slots; + bool needs_allocation = true; + u32 available_page; // Which allocated page has free space + u32 available_slot; // Which slot within the page is free + + std::tie(available_page, available_slot, needs_allocation) = GetFreeThreadLocalSlot(tls_slots); + + if (needs_allocation) { + // There are no already-allocated pages with free slots, lets allocate a new one. + // TLS pages are allocated from the BASE region in the linear heap. + MemoryRegionInfo* memory_region = GetMemoryRegion(MemoryRegion::BASE); + auto& linheap_memory = memory_region->linear_heap_memory; + + if (linheap_memory->size() + Memory::PAGE_SIZE > memory_region->size) { + LOG_ERROR(Kernel_SVC, "Not enough space in region to allocate a new TLS page for thread"); + return ResultCode(ErrorDescription::OutOfMemory, ErrorModule::Kernel, ErrorSummary::OutOfResource, ErrorLevel::Permanent); } + + u32 offset = linheap_memory->size(); + + // Allocate some memory from the end of the linear heap for this region. + linheap_memory->insert(linheap_memory->end(), Memory::PAGE_SIZE, 0); + memory_region->used += Memory::PAGE_SIZE; + Kernel::g_current_process->linear_heap_used += Memory::PAGE_SIZE; + + tls_slots.emplace_back(0); // The page is completely available at the start + available_page = tls_slots.size() - 1; + available_slot = 0; // Use the first slot in the new page + + auto& vm_manager = Kernel::g_current_process->vm_manager; + vm_manager.RefreshMemoryBlockMappings(linheap_memory.get()); + + // Map the page to the current process' address space. + // TODO(Subv): Find the correct MemoryState for this region. + vm_manager.MapMemoryBlock(Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE, + linheap_memory, offset, Memory::PAGE_SIZE, MemoryState::Private); } - ASSERT_MSG(thread->tls_index != -1, "Out of TLS space"); - g_current_process->misc_memory_used += Memory::TLS_ENTRY_SIZE; - g_current_process->memory_region->used += Memory::TLS_ENTRY_SIZE; + // Mark the slot as used + tls_slots[available_page].set(available_slot); + thread->tls_address = Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE + available_slot * Memory::TLS_ENTRY_SIZE; // TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used // to initialize the context @@ -472,6 +526,8 @@ SharedPtr<Thread> SetupMainThread(u32 entry_point, s32 priority) { SharedPtr<Thread> thread = thread_res.MoveFrom(); + thread->context.fpscr = FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO | FPSCR_ROUND_TOZERO | FPSCR_IXC; // 0x03C00010 + // Run new "main" thread SwitchContext(thread.get()); @@ -483,7 +539,8 @@ void Reschedule() { Thread* cur = GetCurrentThread(); Thread* next = PopNextReadyThread(); - HLE::g_reschedule = false; + + HLE::DoneRescheduling(); // Don't bother switching to the same thread if (next == cur) @@ -508,10 +565,6 @@ void Thread::SetWaitSynchronizationOutput(s32 output) { context.cpu_registers[1] = output; } -VAddr Thread::GetTLSAddress() const { - return Memory::TLS_AREA_VADDR + tls_index * Memory::TLS_ENTRY_SIZE; -} - //////////////////////////////////////////////////////////////////////////////////////////////////// void ThreadingInit() { diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 97ba57fc5..deab5d5a6 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -127,7 +127,7 @@ public: * Returns the Thread Local Storage address of the current thread * @returns VAddr of the thread's TLS */ - VAddr GetTLSAddress() const; + VAddr GetTLSAddress() const { return tls_address; } Core::ThreadContext context; @@ -144,7 +144,7 @@ public: s32 processor_id; - s32 tls_index; ///< Index of the Thread Local Storage of the thread + VAddr tls_address; ///< Virtual address of the Thread Local Storage of the thread bool waitsynch_waited; ///< Set to true if the last svcWaitSynch call caused the thread to wait diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index 1e289f38a..066146cff 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -7,6 +7,7 @@ #include "common/assert.h" #include "core/hle/kernel/vm_manager.h" +#include "core/memory.h" #include "core/memory_setup.h" #include "core/mmio.h" diff --git a/src/core/hle/result.h b/src/core/hle/result.h index 3fc1ab4ee..bfb3327ce 100644 --- a/src/core/hle/result.h +++ b/src/core/hle/result.h @@ -17,6 +17,7 @@ /// Detailed description of the error. This listing is likely incomplete. enum class ErrorDescription : u32 { Success = 0, + WrongPermission = 46, OS_InvalidBufferDescriptor = 48, WrongAddress = 53, FS_NotFound = 120, diff --git a/src/core/hle/service/act_a.cpp b/src/core/hle/service/act_a.cpp new file mode 100644 index 000000000..3a775fa90 --- /dev/null +++ b/src/core/hle/service/act_a.cpp @@ -0,0 +1,26 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/service/act_a.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace ACT_A + +namespace ACT_A { + +const Interface::FunctionInfo FunctionTable[] = { + {0x041300C2, nullptr, "UpdateMiiImage"}, + {0x041B0142, nullptr, "AgreeEula"}, + {0x04210042, nullptr, "UploadMii"}, + {0x04230082, nullptr, "ValidateMailAddress"}, +}; + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Interface class + +Interface::Interface() { + Register(FunctionTable); +} + +} // namespace diff --git a/src/core/hle/service/act_a.h b/src/core/hle/service/act_a.h new file mode 100644 index 000000000..765cae644 --- /dev/null +++ b/src/core/hle/service/act_a.h @@ -0,0 +1,23 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "core/hle/service/service.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// +// Namespace ACT_A + +namespace ACT_A { + +class Interface : public Service::Interface { +public: + Interface(); + + std::string GetPortName() const override { + return "act:a"; + } +}; + +} // namespace diff --git a/src/core/hle/service/act_u.cpp b/src/core/hle/service/act_u.cpp index b23d17fba..05de4d002 100644 --- a/src/core/hle/service/act_u.cpp +++ b/src/core/hle/service/act_u.cpp @@ -10,7 +10,10 @@ namespace ACT_U { const Interface::FunctionInfo FunctionTable[] = { + {0x00010084, nullptr, "Initialize"}, + {0x00020040, nullptr, "GetErrorCode"}, {0x000600C2, nullptr, "GetAccountDataBlock"}, + {0x000D0040, nullptr, "GenerateUuid"}, }; //////////////////////////////////////////////////////////////////////////////////////////////////// diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp index 6d72e8188..bbf170b71 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -12,7 +12,9 @@ #include "core/hle/service/apt/apt_a.h" #include "core/hle/service/apt/apt_s.h" #include "core/hle/service/apt/apt_u.h" +#include "core/hle/service/apt/bcfnt/bcfnt.h" #include "core/hle/service/fs/archive.h" +#include "core/hle/service/ptm/ptm.h" #include "core/hle/kernel/event.h" #include "core/hle/kernel/mutex.h" @@ -22,25 +24,19 @@ namespace Service { namespace APT { -// Address used for shared font (as observed on HW) -// TODO(bunnei): This is the hard-coded address where we currently dump the shared font from via -// https://github.com/citra-emu/3dsutils. This is technically a hack, and will not work at any -// address other than 0x18000000 due to internal pointers in the shared font dump that would need to -// be relocated. This might be fixed by dumping the shared font @ address 0x00000000 and then -// correctly mapping it in Citra, however we still do not understand how the mapping is determined. -static const VAddr SHARED_FONT_VADDR = 0x18000000; - /// Handle to shared memory region designated to for shared system font static Kernel::SharedPtr<Kernel::SharedMemory> shared_font_mem; +static bool shared_font_relocated = false; static Kernel::SharedPtr<Kernel::Mutex> lock; static Kernel::SharedPtr<Kernel::Event> notification_event; ///< APT notification event static Kernel::SharedPtr<Kernel::Event> parameter_event; ///< APT parameter event -static std::shared_ptr<std::vector<u8>> shared_font; - static u32 cpu_percent; ///< CPU time available to the running application +// APT::CheckNew3DSApp will check this unknown_ns_state_field to determine processing mode +static u8 unknown_ns_state_field; + /// Parameter data to be returned in the next call to Glance/ReceiveParameter static MessageParameter next_parameter; @@ -74,23 +70,25 @@ void Initialize(Service::Interface* self) { void GetSharedFont(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); - if (shared_font != nullptr) { - // TODO(yuriks): This is a hack to keep this working right now even with our completely - // broken shared memory system. - shared_font_mem->fixed_address = SHARED_FONT_VADDR; - Kernel::g_current_process->vm_manager.MapMemoryBlock(shared_font_mem->fixed_address, - shared_font, 0, shared_font_mem->size, Kernel::MemoryState::Shared); - - cmd_buff[0] = IPC::MakeHeader(0x44, 2, 2); - cmd_buff[1] = RESULT_SUCCESS.raw; // No error - cmd_buff[2] = SHARED_FONT_VADDR; - cmd_buff[3] = IPC::MoveHandleDesc(); - cmd_buff[4] = Kernel::g_handle_table.Create(shared_font_mem).MoveFrom(); - } else { - cmd_buff[0] = IPC::MakeHeader(0x44, 1, 0); - cmd_buff[1] = -1; // Generic error (not really possible to verify this on hardware) - LOG_ERROR(Kernel_SVC, "called, but %s has not been loaded!", SHARED_FONT); + // The shared font has to be relocated to the new address before being passed to the application. + VAddr target_address = Memory::PhysicalToVirtualAddress(shared_font_mem->linear_heap_phys_address); + // The shared font dumped by 3dsutils (https://github.com/citra-emu/3dsutils) uses this address as base, + // so we relocate it from there to our real address. + // TODO(Subv): This address is wrong if the shared font is dumped from a n3DS, + // we need a way to automatically calculate the original address of the font from the file. + static const VAddr SHARED_FONT_VADDR = 0x18000000; + if (!shared_font_relocated) { + BCFNT::RelocateSharedFont(shared_font_mem, SHARED_FONT_VADDR, target_address); + shared_font_relocated = true; } + cmd_buff[0] = IPC::MakeHeader(0x44, 2, 2); + cmd_buff[1] = RESULT_SUCCESS.raw; // No error + // Since the SharedMemory interface doesn't provide the address at which the memory was allocated, + // the real APT service calculates this address by scanning the entire address space (using svcQueryMemory) + // and searches for an allocation of the same size as the Shared Font. + cmd_buff[2] = target_address; + cmd_buff[3] = IPC::MoveHandleDesc(); + cmd_buff[4] = Kernel::g_handle_table.Create(shared_font_mem).MoveFrom(); } void NotifyToWait(Service::Interface* self) { @@ -264,6 +262,10 @@ void PrepareToStartApplication(Service::Interface* self) { u32 title_info4 = cmd_buff[4]; u32 flags = cmd_buff[5]; + if (flags & 0x00000100) { + unknown_ns_state_field = 1; + } + cmd_buff[1] = RESULT_SUCCESS.raw; // No error LOG_WARNING(Service_APT, "(STUBBED) called title_info1=0x%08X, title_info2=0x%08X, title_info3=0x%08X," @@ -379,6 +381,25 @@ void StartLibraryApplet(Service::Interface* self) { cmd_buff[1] = applet->Start(parameter).raw; } +void SetNSStateField(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + unknown_ns_state_field = cmd_buff[1]; + + cmd_buff[0] = IPC::MakeHeader(0x55, 1, 0); + cmd_buff[1] = RESULT_SUCCESS.raw; + LOG_WARNING(Service_APT, "(STUBBED) unknown_ns_state_field=%u", unknown_ns_state_field); +} + +void GetNSStateField(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + cmd_buff[0] = IPC::MakeHeader(0x56, 2, 0); + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[8] = unknown_ns_state_field; + LOG_WARNING(Service_APT, "(STUBBED) unknown_ns_state_field=%u", unknown_ns_state_field); +} + void GetAppletInfo(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); auto app_id = static_cast<AppletId>(cmd_buff[1]); @@ -414,6 +435,29 @@ void GetStartupArgument(Service::Interface* self) { cmd_buff[2] = (parameter_size > 0) ? 1 : 0; } +void CheckNew3DSApp(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + if (unknown_ns_state_field) { + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[2] = 0; + } else { + PTM::CheckNew3DS(self); + } + + cmd_buff[0] = IPC::MakeHeader(0x101, 2, 0); + LOG_WARNING(Service_APT, "(STUBBED) called"); +} + +void CheckNew3DS(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + PTM::CheckNew3DS(self); + + cmd_buff[0] = IPC::MakeHeader(0x102, 2, 0); + LOG_WARNING(Service_APT, "(STUBBED) called"); +} + void Init() { AddService(new APT_A_Interface); AddService(new APT_S_Interface); @@ -433,14 +477,12 @@ void Init() { FileUtil::IOFile file(filepath, "rb"); if (file.IsOpen()) { - // Read shared font data - shared_font = std::make_shared<std::vector<u8>>((size_t)file.GetSize()); - file.ReadBytes(shared_font->data(), shared_font->size()); - // Create shared font memory object using Kernel::MemoryPermission; - shared_font_mem = Kernel::SharedMemory::Create(3 * 1024 * 1024, // 3MB - MemoryPermission::ReadWrite, MemoryPermission::Read, "APT_U:shared_font_mem"); + shared_font_mem = Kernel::SharedMemory::Create(nullptr, 0x332000, // 3272 KB + MemoryPermission::ReadWrite, MemoryPermission::Read, 0, Kernel::MemoryRegion::SYSTEM, "APT:SharedFont"); + // Read shared font data + file.ReadBytes(shared_font_mem->GetPointer(), file.GetSize()); } else { LOG_WARNING(Service_APT, "Unable to load shared font: %s", filepath.c_str()); shared_font_mem = nullptr; @@ -449,6 +491,7 @@ void Init() { lock = Kernel::Mutex::Create(false, "APT_U:Lock"); cpu_percent = 0; + unknown_ns_state_field = 0; // TODO(bunnei): Check if these are created in Initialize or on APT process startup. notification_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Notification"); @@ -459,8 +502,8 @@ void Init() { } void Shutdown() { - shared_font = nullptr; shared_font_mem = nullptr; + shared_font_relocated = false; lock = nullptr; notification_event = nullptr; parameter_event = nullptr; diff --git a/src/core/hle/service/apt/apt.h b/src/core/hle/service/apt/apt.h index 668b4a66f..ed7c47cca 100644 --- a/src/core/hle/service/apt/apt.h +++ b/src/core/hle/service/apt/apt.h @@ -5,6 +5,7 @@ #pragma once #include "common/common_types.h" +#include "common/swap.h" #include "core/hle/kernel/kernel.h" @@ -31,6 +32,20 @@ struct AppletStartupParameter { u8* data = nullptr; }; +/// Used by the application to pass information about the current framebuffer to applets. +struct CaptureBufferInfo { + u32_le size; + u8 is_3d; + INSERT_PADDING_BYTES(0x3); // Padding for alignment + u32_le top_screen_left_offset; + u32_le top_screen_right_offset; + u32_le top_screen_format; + u32_le bottom_screen_left_offset; + u32_le bottom_screen_right_offset; + u32_le bottom_screen_format; +}; +static_assert(sizeof(CaptureBufferInfo) == 0x20, "CaptureBufferInfo struct has incorrect size"); + /// Signals used by APT functions enum class SignalType : u32 { None = 0x0, @@ -361,6 +376,50 @@ void StartLibraryApplet(Service::Interface* self); */ void GetStartupArgument(Service::Interface* self); +/** + * APT::SetNSStateField service function + * Inputs: + * 1 : u8 NS state field + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * Note: + * This writes the input u8 to a NS state field. + */ +void SetNSStateField(Service::Interface* self); + +/** + * APT::GetNSStateField service function + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 8 : u8 NS state field + * Note: + * This returns a u8 NS state field(which can be set by cmd 0x00550040), at cmdreply+8. + */ +void GetNSStateField(Service::Interface* self); + +/** + * APT::CheckNew3DSApp service function + * Outputs: + * 1: Result code, 0 on success, otherwise error code + * 2: u8 output: 0 = Old3DS, 1 = New3DS. + * Note: + * This uses PTMSYSM:CheckNew3DS. + * When a certain NS state field is non-zero, the output value is zero, + * Otherwise the output is from PTMSYSM:CheckNew3DS. + * Normally this NS state field is zero, however this state field is set to 1 + * when APT:PrepareToStartApplication is used with flags bit8 is set. + */ +void CheckNew3DSApp(Service::Interface* self); + +/** + * Wrapper for PTMSYSM:CheckNew3DS + * APT::CheckNew3DS service function + * Outputs: + * 1: Result code, 0 on success, otherwise error code + * 2: u8 output: 0 = Old3DS, 1 = New3DS. + */ +void CheckNew3DS(Service::Interface* self); + /// Initialize the APT service void Init(); diff --git a/src/core/hle/service/apt/apt_a.cpp b/src/core/hle/service/apt/apt_a.cpp index 9ff47701a..223c0a8bd 100644 --- a/src/core/hle/service/apt/apt_a.cpp +++ b/src/core/hle/service/apt/apt_a.cpp @@ -21,6 +21,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x000D0080, ReceiveParameter, "ReceiveParameter"}, {0x000E0080, GlanceParameter, "GlanceParameter"}, {0x000F0100, CancelParameter, "CancelParameter"}, + {0x00150140, PrepareToStartApplication, "PrepareToStartApplication"}, {0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"}, {0x001E0084, StartLibraryApplet, "StartLibraryApplet"}, @@ -32,7 +33,10 @@ const Interface::FunctionInfo FunctionTable[] = { {0x004F0080, SetAppCpuTimeLimit, "SetAppCpuTimeLimit"}, {0x00500040, GetAppCpuTimeLimit, "GetAppCpuTimeLimit"}, {0x00510080, GetStartupArgument, "GetStartupArgument"}, - {0x00550040, nullptr, "WriteInputToNsState?"}, + {0x00550040, SetNSStateField, "SetNSStateField?"}, + {0x00560000, GetNSStateField, "GetNSStateField?"}, + {0x01010000, CheckNew3DSApp, "CheckNew3DSApp"}, + {0x01020000, CheckNew3DS, "CheckNew3DS"} }; APT_A_Interface::APT_A_Interface() { diff --git a/src/core/hle/service/apt/apt_s.cpp b/src/core/hle/service/apt/apt_s.cpp index ca54e593c..f5c52fa3d 100644 --- a/src/core/hle/service/apt/apt_s.cpp +++ b/src/core/hle/service/apt/apt_s.cpp @@ -29,7 +29,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00120040, nullptr, "SetHomeMenuAppletIdForDebug"}, {0x00130000, nullptr, "GetPreparationState"}, {0x00140040, nullptr, "SetPreparationState"}, - {0x00150140, nullptr, "PrepareToStartApplication"}, + {0x00150140, PrepareToStartApplication, "PrepareToStartApplication"}, {0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"}, {0x00170040, nullptr, "FinishPreloadingLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet,"PrepareToStartLibraryApplet"}, @@ -92,9 +92,11 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00510080, GetStartupArgument, "GetStartupArgument"}, {0x00520104, nullptr, "Wrap1"}, {0x00530104, nullptr, "Unwrap1"}, + {0x00550040, SetNSStateField, "SetNSStateField?" }, + {0x00560000, GetNSStateField, "GetNSStateField?" }, {0x00580002, nullptr, "GetProgramID"}, - {0x01010000, nullptr, "CheckNew3DSApp"}, - {0x01020000, nullptr, "CheckNew3DS"} + {0x01010000, CheckNew3DSApp, "CheckNew3DSApp"}, + {0x01020000, CheckNew3DS, "CheckNew3DS"} }; APT_S_Interface::APT_S_Interface() { diff --git a/src/core/hle/service/apt/apt_u.cpp b/src/core/hle/service/apt/apt_u.cpp index 0e85c6d08..0e60bd34f 100644 --- a/src/core/hle/service/apt/apt_u.cpp +++ b/src/core/hle/service/apt/apt_u.cpp @@ -29,7 +29,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00120040, nullptr, "SetHomeMenuAppletIdForDebug"}, {0x00130000, nullptr, "GetPreparationState"}, {0x00140040, nullptr, "SetPreparationState"}, - {0x00150140, nullptr, "PrepareToStartApplication"}, + {0x00150140, PrepareToStartApplication, "PrepareToStartApplication"}, {0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"}, {0x00170040, nullptr, "FinishPreloadingLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"}, @@ -92,9 +92,11 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00510080, GetStartupArgument, "GetStartupArgument"}, {0x00520104, nullptr, "Wrap1"}, {0x00530104, nullptr, "Unwrap1"}, + {0x00550040, SetNSStateField, "SetNSStateField?"}, + {0x00560000, GetNSStateField, "GetNSStateField?"}, {0x00580002, nullptr, "GetProgramID"}, - {0x01010000, nullptr, "CheckNew3DSApp"}, - {0x01020000, nullptr, "CheckNew3DS"} + {0x01010000, CheckNew3DSApp, "CheckNew3DSApp"}, + {0x01020000, CheckNew3DS, "CheckNew3DS"} }; APT_U_Interface::APT_U_Interface() { diff --git a/src/core/hle/service/apt/bcfnt/bcfnt.cpp b/src/core/hle/service/apt/bcfnt/bcfnt.cpp new file mode 100644 index 000000000..b0d39d4a5 --- /dev/null +++ b/src/core/hle/service/apt/bcfnt/bcfnt.cpp @@ -0,0 +1,71 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/service/apt/bcfnt/bcfnt.h" +#include "core/hle/service/service.h" + +namespace Service { +namespace APT { +namespace BCFNT { + +void RelocateSharedFont(Kernel::SharedPtr<Kernel::SharedMemory> shared_font, VAddr previous_address, VAddr new_address) { + static const u32 SharedFontStartOffset = 0x80; + u8* data = shared_font->GetPointer(SharedFontStartOffset); + + CFNT cfnt; + memcpy(&cfnt, data, sizeof(cfnt)); + + // Advance past the header + data = shared_font->GetPointer(SharedFontStartOffset + cfnt.header_size); + + for (unsigned block = 0; block < cfnt.num_blocks; ++block) { + + u32 section_size = 0; + if (memcmp(data, "FINF", 4) == 0) { + BCFNT::FINF finf; + memcpy(&finf, data, sizeof(finf)); + section_size = finf.section_size; + + // Relocate the offsets in the FINF section + finf.cmap_offset += new_address - previous_address; + finf.cwdh_offset += new_address - previous_address; + finf.tglp_offset += new_address - previous_address; + + memcpy(data, &finf, sizeof(finf)); + } else if (memcmp(data, "CMAP", 4) == 0) { + BCFNT::CMAP cmap; + memcpy(&cmap, data, sizeof(cmap)); + section_size = cmap.section_size; + + // Relocate the offsets in the CMAP section + cmap.next_cmap_offset += new_address - previous_address; + + memcpy(data, &cmap, sizeof(cmap)); + } else if (memcmp(data, "CWDH", 4) == 0) { + BCFNT::CWDH cwdh; + memcpy(&cwdh, data, sizeof(cwdh)); + section_size = cwdh.section_size; + + // Relocate the offsets in the CWDH section + cwdh.next_cwdh_offset += new_address - previous_address; + + memcpy(data, &cwdh, sizeof(cwdh)); + } else if (memcmp(data, "TGLP", 4) == 0) { + BCFNT::TGLP tglp; + memcpy(&tglp, data, sizeof(tglp)); + section_size = tglp.section_size; + + // Relocate the offsets in the TGLP section + tglp.sheet_data_offset += new_address - previous_address; + + memcpy(data, &tglp, sizeof(tglp)); + } + + data += section_size; + } +} + +} // namespace BCFNT +} // namespace APT +} // namespace Service
\ No newline at end of file diff --git a/src/core/hle/service/apt/bcfnt/bcfnt.h b/src/core/hle/service/apt/bcfnt/bcfnt.h new file mode 100644 index 000000000..388c6bea0 --- /dev/null +++ b/src/core/hle/service/apt/bcfnt/bcfnt.h @@ -0,0 +1,87 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/swap.h" + +#include "core/hle/kernel/shared_memory.h" +#include "core/hle/service/service.h" + +namespace Service { +namespace APT { +namespace BCFNT { ///< BCFNT Shared Font file structures + +struct CFNT { + u8 magic[4]; + u16_le endianness; + u16_le header_size; + u32_le version; + u32_le file_size; + u32_le num_blocks; +}; + +struct FINF { + u8 magic[4]; + u32_le section_size; + u8 font_type; + u8 line_feed; + u16_le alter_char_index; + u8 default_width[3]; + u8 encoding; + u32_le tglp_offset; + u32_le cwdh_offset; + u32_le cmap_offset; + u8 height; + u8 width; + u8 ascent; + u8 reserved; +}; + +struct TGLP { + u8 magic[4]; + u32_le section_size; + u8 cell_width; + u8 cell_height; + u8 baseline_position; + u8 max_character_width; + u32_le sheet_size; + u16_le num_sheets; + u16_le sheet_image_format; + u16_le num_columns; + u16_le num_rows; + u16_le sheet_width; + u16_le sheet_height; + u32_le sheet_data_offset; +}; + +struct CMAP { + u8 magic[4]; + u32_le section_size; + u16_le code_begin; + u16_le code_end; + u16_le mapping_method; + u16_le reserved; + u32_le next_cmap_offset; +}; + +struct CWDH { + u8 magic[4]; + u32_le section_size; + u16_le start_index; + u16_le end_index; + u32_le next_cwdh_offset; +}; + +/** + * Relocates the internal addresses of the BCFNT Shared Font to the new base. + * @param shared_font SharedMemory object that contains the Shared Font + * @param previous_address Previous address at which the offsets in the structure were based. + * @param new_address New base for the offsets in the structure. + */ +void RelocateSharedFont(Kernel::SharedPtr<Kernel::SharedMemory> shared_font, VAddr previous_address, VAddr new_address); + +} // namespace BCFNT +} // namespace APT +} // namespace Service diff --git a/src/core/hle/service/csnd_snd.cpp b/src/core/hle/service/csnd_snd.cpp index 6318bf2a7..d2bb8941c 100644 --- a/src/core/hle/service/csnd_snd.cpp +++ b/src/core/hle/service/csnd_snd.cpp @@ -3,6 +3,7 @@ // Refer to the license.txt file included. #include <cstring> +#include "common/alignment.h" #include "core/hle/hle.h" #include "core/hle/kernel/mutex.h" #include "core/hle/kernel/shared_memory.h" @@ -41,14 +42,16 @@ static Kernel::SharedPtr<Kernel::Mutex> mutex = nullptr; void Initialize(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); - shared_memory = Kernel::SharedMemory::Create(cmd_buff[1], - Kernel::MemoryPermission::ReadWrite, - Kernel::MemoryPermission::ReadWrite, "CSNDSharedMem"); + u32 size = Common::AlignUp(cmd_buff[1], Memory::PAGE_SIZE); + using Kernel::MemoryPermission; + shared_memory = Kernel::SharedMemory::Create(nullptr, size, + MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + 0, Kernel::MemoryRegion::BASE, "CSND:SharedMemory"); mutex = Kernel::Mutex::Create(false); - cmd_buff[1] = 0; - cmd_buff[2] = 0x4000000; + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[2] = IPC::MoveHandleDesc(2); cmd_buff[3] = Kernel::g_handle_table.Create(mutex).MoveFrom(); cmd_buff[4] = Kernel::g_handle_table.Create(shared_memory).MoveFrom(); } diff --git a/src/core/hle/service/dsp_dsp.cpp b/src/core/hle/service/dsp_dsp.cpp index 995bee3f9..10730d7ac 100644 --- a/src/core/hle/service/dsp_dsp.cpp +++ b/src/core/hle/service/dsp_dsp.cpp @@ -288,7 +288,7 @@ static void WriteProcessPipe(Service::Interface* self) { ASSERT_MSG(Memory::GetPointer(buffer) != nullptr, "Invalid Buffer: pipe=%u, size=0x%X, buffer=0x%08X", pipe_index, size, buffer); std::vector<u8> message(size); - for (size_t i = 0; i < size; i++) { + for (u32 i = 0; i < size; i++) { message[i] = Memory::Read8(buffer + i); } @@ -403,7 +403,7 @@ static void GetPipeReadableSize(Service::Interface* self) { cmd_buff[0] = IPC::MakeHeader(0xF, 2, 0); cmd_buff[1] = RESULT_SUCCESS.raw; // No error - cmd_buff[2] = DSP::HLE::GetPipeReadableSize(pipe); + cmd_buff[2] = static_cast<u32>(DSP::HLE::GetPipeReadableSize(pipe)); LOG_DEBUG(Service_DSP, "pipe=%u, unknown=0x%08X, return cmd_buff[2]=0x%08X", pipe_index, unknown, cmd_buff[2]); } @@ -440,9 +440,9 @@ static void GetHeadphoneStatus(Service::Interface* self) { cmd_buff[0] = IPC::MakeHeader(0x1F, 2, 0); cmd_buff[1] = RESULT_SUCCESS.raw; // No error - cmd_buff[2] = 0; // Not using headphones? + cmd_buff[2] = 0; // Not using headphones - LOG_WARNING(Service_DSP, "(STUBBED) called"); + LOG_DEBUG(Service_DSP, "called"); } /** diff --git a/src/core/hle/service/gsp_gpu.cpp b/src/core/hle/service/gsp_gpu.cpp index b4c146e08..8ded9b09b 100644 --- a/src/core/hle/service/gsp_gpu.cpp +++ b/src/core/hle/service/gsp_gpu.cpp @@ -335,8 +335,9 @@ static void RegisterInterruptRelayQueue(Service::Interface* self) { g_interrupt_event->name = "GSP_GPU::interrupt_event"; using Kernel::MemoryPermission; - g_shared_memory = Kernel::SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, - MemoryPermission::ReadWrite, "GSPSharedMem"); + g_shared_memory = Kernel::SharedMemory::Create(nullptr, 0x1000, + MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + 0, Kernel::MemoryRegion::BASE, "GSP:SharedMemory"); Handle shmem_handle = Kernel::g_handle_table.Create(g_shared_memory).MoveFrom(); diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index 1053d0f40..d216cecb4 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -280,8 +280,9 @@ void Init() { AddService(new HID_SPVR_Interface); using Kernel::MemoryPermission; - shared_mem = SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, - MemoryPermission::Read, "HID:SharedMem"); + shared_mem = SharedMemory::Create(nullptr, 0x1000, + MemoryPermission::ReadWrite, MemoryPermission::Read, + 0, Kernel::MemoryRegion::BASE, "HID:SharedMemory"); next_pad_index = 0; next_touch_index = 0; diff --git a/src/core/hle/service/ir/ir.cpp b/src/core/hle/service/ir/ir.cpp index 505c441c6..079a87e48 100644 --- a/src/core/hle/service/ir/ir.cpp +++ b/src/core/hle/service/ir/ir.cpp @@ -94,8 +94,9 @@ void Init() { AddService(new IR_User_Interface); using Kernel::MemoryPermission; - shared_memory = SharedMemory::Create(0x1000, Kernel::MemoryPermission::ReadWrite, - Kernel::MemoryPermission::ReadWrite, "IR:SharedMemory"); + shared_memory = SharedMemory::Create(nullptr, 0x1000, + Kernel::MemoryPermission::ReadWrite, Kernel::MemoryPermission::ReadWrite, + 0, Kernel::MemoryRegion::BASE, "IR:SharedMemory"); transfer_shared_memory = nullptr; // Create event handle(s) diff --git a/src/core/hle/service/ptm/ptm.cpp b/src/core/hle/service/ptm/ptm.cpp index 94f494690..e2c17d93b 100644 --- a/src/core/hle/service/ptm/ptm.cpp +++ b/src/core/hle/service/ptm/ptm.cpp @@ -3,7 +3,7 @@ // Refer to the license.txt file included. #include "common/logging/log.h" - +#include "core/settings.h" #include "core/file_sys/file_backend.h" #include "core/hle/service/fs/archive.h" #include "core/hle/service/ptm/ptm.h" @@ -89,6 +89,20 @@ void IsLegacyPowerOff(Service::Interface* self) { LOG_WARNING(Service_PTM, "(STUBBED) called"); } +void CheckNew3DS(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + const bool is_new_3ds = Settings::values.is_new_3ds; + + if (is_new_3ds) { + LOG_CRITICAL(Service_PTM, "The option 'is_new_3ds' is enabled as part of the 'System' settings. Citra does not fully support New 3DS emulation yet!"); + } + + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[2] = is_new_3ds ? 1 : 0; + + LOG_WARNING(Service_PTM, "(STUBBED) called isNew3DS = 0x%08x", static_cast<u32>(is_new_3ds)); +} + void Init() { AddService(new PTM_Play_Interface); AddService(new PTM_Sysm_Interface); diff --git a/src/core/hle/service/ptm/ptm.h b/src/core/hle/service/ptm/ptm.h index 4cf7383d1..7ef8877c7 100644 --- a/src/core/hle/service/ptm/ptm.h +++ b/src/core/hle/service/ptm/ptm.h @@ -88,6 +88,14 @@ void GetTotalStepCount(Interface* self); */ void IsLegacyPowerOff(Interface* self); +/** + * PTM::CheckNew3DS service function + * Outputs: + * 1: Result code, 0 on success, otherwise error code + * 2: u8 output: 0 = Old3DS, 1 = New3DS. + */ +void CheckNew3DS(Interface* self); + /// Initialize the PTM service void Init(); diff --git a/src/core/hle/service/ptm/ptm_sysm.cpp b/src/core/hle/service/ptm/ptm_sysm.cpp index fe76dd108..cc4ef1101 100644 --- a/src/core/hle/service/ptm/ptm_sysm.cpp +++ b/src/core/hle/service/ptm/ptm_sysm.cpp @@ -18,7 +18,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x040700C0, nullptr, "ShutdownAsync"}, {0x04080000, nullptr, "Awake"}, {0x04090080, nullptr, "RebootAsync"}, - {0x040A0000, nullptr, "CheckNew3DS"}, + {0x040A0000, CheckNew3DS, "CheckNew3DS"}, {0x08010640, nullptr, "SetInfoLEDPattern"}, {0x08020040, nullptr, "SetInfoLEDPatternHeader"}, {0x08030000, nullptr, "GetInfoLEDStatus"}, @@ -35,7 +35,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x080E0140, nullptr, "NotifyPlayEvent"}, {0x080F0000, IsLegacyPowerOff, "IsLegacyPowerOff"}, {0x08100000, nullptr, "ClearLegacyPowerOff"}, - {0x08110000, nullptr, "GetShellStatus"}, + {0x08110000, GetShellState, "GetShellState"}, {0x08120000, nullptr, "IsShutdownByBatteryEmpty"}, {0x08130000, nullptr, "FormatSavedata"}, {0x08140000, nullptr, "GetLegacyJumpProhibitedFlag"}, diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index 0fe3a4d7a..d7e7d4fe3 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -7,6 +7,7 @@ #include "core/hle/service/service.h" #include "core/hle/service/ac_u.h" +#include "core/hle/service/act_a.h" #include "core/hle/service/act_u.h" #include "core/hle/service/csnd_snd.h" #include "core/hle/service/dlp_srvr.h" @@ -119,6 +120,7 @@ void Init() { Service::PTM::Init(); AddService(new AC_U::Interface); + AddService(new ACT_A::Interface); AddService(new ACT_U::Interface); AddService(new CSND_SND::Interface); AddService(new DLP_SRVR::Interface); diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index fb2aecbf2..0ce72de87 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -6,6 +6,7 @@ #include "common/logging/log.h" #include "common/microprofile.h" +#include "common/scope_exit.h" #include "common/string_util.h" #include "common/symbols.h" @@ -99,6 +100,7 @@ static ResultCode ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 add switch (operation & MEMOP_OPERATION_MASK) { case MEMOP_FREE: { + // TODO(Subv): What happens if an application tries to FREE a block of memory that has a SharedMemory pointing to it? if (addr0 >= Memory::HEAP_VADDR && addr0 < Memory::HEAP_VADDR_END) { ResultCode result = process.HeapFree(addr0, size); if (result.IsError()) return result; @@ -160,8 +162,6 @@ static ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 o LOG_TRACE(Kernel_SVC, "called memblock=0x%08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d", handle, addr, permissions, other_permissions); - // TODO(Subv): The same process that created a SharedMemory object can not map it in its own address space - SharedPtr<SharedMemory> shared_memory = Kernel::g_handle_table.Get<SharedMemory>(handle); if (shared_memory == nullptr) return ERR_INVALID_HANDLE; @@ -176,7 +176,7 @@ static ResultCode MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 o case MemoryPermission::WriteExecute: case MemoryPermission::ReadWriteExecute: case MemoryPermission::DontCare: - return shared_memory->Map(addr, permissions_type, + return shared_memory->Map(Kernel::g_current_process.get(), addr, permissions_type, static_cast<MemoryPermission>(other_permissions)); default: LOG_ERROR(Kernel_SVC, "unknown permissions=0x%08X", permissions); @@ -196,7 +196,7 @@ static ResultCode UnmapMemoryBlock(Handle handle, u32 addr) { if (shared_memory == nullptr) return ERR_INVALID_HANDLE; - return shared_memory->Unmap(addr); + return shared_memory->Unmap(Kernel::g_current_process.get(), addr); } /// Connect to an OS service given the port name, returns the handle to the port to out @@ -327,9 +327,9 @@ static ResultCode WaitSynchronizationN(s32* out, Handle* handles, s32 handle_cou } } - HLE::Reschedule(__func__); + SCOPE_EXIT({HLE::Reschedule("WaitSynchronizationN");}); // Reschedule after putting the threads to sleep. - // If thread should wait, then set its state to waiting and then reschedule... + // If thread should wait, then set its state to waiting if (wait_thread) { // Actually wait the current thread on each object if we decided to wait... @@ -496,8 +496,16 @@ static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point break; } + if (processor_id == THREADPROCESSORID_1 || processor_id == THREADPROCESSORID_ALL || + (processor_id == THREADPROCESSORID_DEFAULT && Kernel::g_current_process->ideal_processor == THREADPROCESSORID_1)) { + LOG_WARNING(Kernel_SVC, "Newly created thread is allowed to be run in the SysCore, unimplemented."); + } + CASCADE_RESULT(SharedPtr<Thread> thread, Kernel::Thread::Create( name, entry_point, priority, arg, processor_id, stack_top)); + + thread->context.fpscr = FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO | FPSCR_ROUND_TOZERO; // 0x03C00000 + CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(thread))); LOG_TRACE(Kernel_SVC, "called entrypoint=0x%08X (%s), arg=0x%08X, stacktop=0x%08X, " @@ -785,18 +793,44 @@ static ResultCode CreateMemoryBlock(Handle* out_handle, u32 addr, u32 size, u32 if (size % Memory::PAGE_SIZE != 0) return ResultCode(ErrorDescription::MisalignedSize, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); - // TODO(Subv): Return E0A01BF5 if the address is not in the application's heap - - // TODO(Subv): Implement this function properly + SharedPtr<SharedMemory> shared_memory = nullptr; using Kernel::MemoryPermission; - SharedPtr<SharedMemory> shared_memory = SharedMemory::Create(size, - (MemoryPermission)my_permission, (MemoryPermission)other_permission); - // Map the SharedMemory to the specified address - shared_memory->base_address = addr; + auto VerifyPermissions = [](MemoryPermission permission) { + // SharedMemory blocks can not be created with Execute permissions + switch (permission) { + case MemoryPermission::None: + case MemoryPermission::Read: + case MemoryPermission::Write: + case MemoryPermission::ReadWrite: + case MemoryPermission::DontCare: + return true; + default: + return false; + } + }; + + if (!VerifyPermissions(static_cast<MemoryPermission>(my_permission)) || + !VerifyPermissions(static_cast<MemoryPermission>(other_permission))) + return ResultCode(ErrorDescription::InvalidCombination, ErrorModule::OS, + ErrorSummary::InvalidArgument, ErrorLevel::Usage); + + if (addr < Memory::PROCESS_IMAGE_VADDR || addr + size > Memory::SHARED_MEMORY_VADDR_END) { + return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::OS, ErrorSummary::InvalidArgument, ErrorLevel::Usage); + } + + // When trying to create a memory block with address = 0, + // if the process has the Shared Device Memory flag in the exheader, + // then we have to allocate from the same region as the caller process instead of the BASE region. + Kernel::MemoryRegion region = Kernel::MemoryRegion::BASE; + if (addr == 0 && Kernel::g_current_process->flags.shared_device_mem) + region = Kernel::g_current_process->flags.memory_region; + + shared_memory = SharedMemory::Create(Kernel::g_current_process, size, + static_cast<MemoryPermission>(my_permission), static_cast<MemoryPermission>(other_permission), addr, region); CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(shared_memory))); - LOG_WARNING(Kernel_SVC, "(STUBBED) called addr=0x%08X", addr); + LOG_WARNING(Kernel_SVC, "called addr=0x%08X", addr); return RESULT_SUCCESS; } |