diff options
Diffstat (limited to 'src/core')
-rw-r--r-- | src/core/hle/kernel/thread.cpp | 6 | ||||
-rw-r--r-- | src/core/hle/kernel/thread.h | 6 | ||||
-rw-r--r-- | src/core/hle/service/nim/nim.cpp | 18 | ||||
-rw-r--r-- | src/core/hle/service/nim/nim.h | 11 | ||||
-rw-r--r-- | src/core/hle/service/nim/nim_u.cpp | 2 | ||||
-rw-r--r-- | src/core/memory.cpp | 67 | ||||
-rw-r--r-- | src/core/memory.h | 4 |
7 files changed, 90 insertions, 24 deletions
diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index 2614a260c..0f7970ebe 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -541,6 +541,12 @@ s32 Thread::GetWaitObjectIndex(WaitObject* object) const { return static_cast<s32>(std::distance(match, wait_objects.rend()) - 1); } +VAddr Thread::GetCommandBufferAddress() const { + // Offset from the start of TLS at which the IPC command buffer begins. + static constexpr int CommandHeaderOffset = 0x80; + return GetTLSAddress() + CommandHeaderOffset; +} + //////////////////////////////////////////////////////////////////////////////////////////////////// void ThreadingInit() { diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 4679c2022..314fba81f 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -164,6 +164,12 @@ public: return tls_address; } + /* + * Returns the address of the current thread's command buffer, located in the TLS. + * @returns VAddr of the thread's command buffer. + */ + VAddr GetCommandBufferAddress() const; + /** * Returns whether this thread is waiting for all the objects in * its wait list to become ready, as a result of a WaitSynchronizationN call diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp index d5624fe54..b10d5852b 100644 --- a/src/core/hle/service/nim/nim.cpp +++ b/src/core/hle/service/nim/nim.cpp @@ -5,6 +5,8 @@ #include "common/common_types.h" #include "common/logging/log.h" #include "core/hle/ipc.h" +#include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/event.h" #include "core/hle/service/nim/nim.h" #include "core/hle/service/nim/nim_aoc.h" #include "core/hle/service/nim/nim_s.h" @@ -14,6 +16,16 @@ namespace Service { namespace NIM { +static Kernel::SharedPtr<Kernel::Event> nim_system_update_event; + +void CheckForSysUpdateEvent(Service::Interface* self) { + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x5, 0, 0); // 0x50000 + IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); + rb.Push(RESULT_SUCCESS); + rb.PushCopyHandles(Kernel::g_handle_table.Create(nim_system_update_event).Unwrap()); + LOG_TRACE(Service_NIM, "called"); +} + void CheckSysUpdateAvailable(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); @@ -29,9 +41,13 @@ void Init() { AddService(new NIM_AOC_Interface); AddService(new NIM_S_Interface); AddService(new NIM_U_Interface); + + nim_system_update_event = Kernel::Event::Create(ResetType::OneShot, "NIM System Update Event"); } -void Shutdown() {} +void Shutdown() { + nim_system_update_event = nullptr; +} } // namespace NIM diff --git a/src/core/hle/service/nim/nim.h b/src/core/hle/service/nim/nim.h index c3106f18b..dbf605e5a 100644 --- a/src/core/hle/service/nim/nim.h +++ b/src/core/hle/service/nim/nim.h @@ -11,6 +11,17 @@ class Interface; namespace NIM { /** + * NIM::CheckForSysUpdateEvent service function + * Inputs: + * 1 : None + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Copy handle descriptor + * 3 : System Update event handle + */ +void CheckForSysUpdateEvent(Service::Interface* self); + +/** * NIM::CheckSysUpdateAvailable service function * Inputs: * 1 : None diff --git a/src/core/hle/service/nim/nim_u.cpp b/src/core/hle/service/nim/nim_u.cpp index 7664bad60..569660278 100644 --- a/src/core/hle/service/nim/nim_u.cpp +++ b/src/core/hle/service/nim/nim_u.cpp @@ -12,7 +12,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00010000, nullptr, "StartSysUpdate"}, {0x00020000, nullptr, "GetUpdateDownloadProgress"}, {0x00040000, nullptr, "FinishTitlesInstall"}, - {0x00050000, nullptr, "CheckForSysUpdateEvent"}, + {0x00050000, CheckForSysUpdateEvent, "CheckForSysUpdateEvent"}, {0x00090000, CheckSysUpdateAvailable, "CheckSysUpdateAvailable"}, {0x000A0000, nullptr, "GetState"}, {0x000B0000, nullptr, "GetSystemTitleHash"}, diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 847e69710..7f58be6de 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -82,10 +82,10 @@ void UnmapRegion(PageTable& page_table, VAddr base, u32 size) { * Gets a pointer to the exact memory at the virtual address (i.e. not page aligned) * using a VMA from the current process */ -static u8* GetPointerFromVMA(VAddr vaddr) { +static u8* GetPointerFromVMA(const Kernel::Process& process, VAddr vaddr) { u8* direct_pointer = nullptr; - auto& vm_manager = Kernel::g_current_process->vm_manager; + auto& vm_manager = process.vm_manager; auto it = vm_manager.FindVMA(vaddr); ASSERT(it != vm_manager.vma_map.end()); @@ -108,6 +108,14 @@ static u8* GetPointerFromVMA(VAddr vaddr) { } /** + * Gets a pointer to the exact memory at the virtual address (i.e. not page aligned) + * using a VMA from the current process. + */ +static u8* GetPointerFromVMA(VAddr vaddr) { + return GetPointerFromVMA(*Kernel::g_current_process, vaddr); +} + +/** * This function should only be called for virtual addreses with attribute `PageType::Special`. */ static MMIORegionPointer GetMMIOHandler(const PageTable& page_table, VAddr vaddr) { @@ -470,7 +478,10 @@ u64 Read64(const VAddr addr) { return Read<u64_le>(addr); } -void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { +void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, + const size_t size) { + auto& page_table = process.vm_manager.page_table; + size_t remaining_size = size; size_t page_index = src_addr >> PAGE_BITS; size_t page_offset = src_addr & PAGE_MASK; @@ -479,7 +490,7 @@ void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); - switch (current_page_table->attributes[page_index]) { + switch (page_table.attributes[page_index]) { case PageType::Unmapped: { LOG_ERROR(HW_Memory, "unmapped ReadBlock @ 0x%08X (start address = 0x%08X, size = %zu)", current_vaddr, src_addr, size); @@ -487,29 +498,30 @@ void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { break; } case PageType::Memory: { - DEBUG_ASSERT(current_page_table->pointers[page_index]); + DEBUG_ASSERT(page_table.pointers[page_index]); - const u8* src_ptr = current_page_table->pointers[page_index] + page_offset; + const u8* src_ptr = page_table.pointers[page_index] + page_offset; std::memcpy(dest_buffer, src_ptr, copy_amount); break; } case PageType::Special: { - DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - - GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, dest_buffer, copy_amount); + MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); + DEBUG_ASSERT(handler); + handler->ReadBlock(current_vaddr, dest_buffer, copy_amount); break; } case PageType::RasterizerCachedMemory: { RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), FlushMode::Flush); - std::memcpy(dest_buffer, GetPointerFromVMA(current_vaddr), copy_amount); + std::memcpy(dest_buffer, GetPointerFromVMA(process, current_vaddr), copy_amount); break; } case PageType::RasterizerCachedSpecial: { - DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); + MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); + DEBUG_ASSERT(handler); RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), FlushMode::Flush); - GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, dest_buffer, copy_amount); + handler->ReadBlock(current_vaddr, dest_buffer, copy_amount); break; } default: @@ -523,6 +535,10 @@ void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { } } +void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { + ReadBlock(*Kernel::g_current_process, src_addr, dest_buffer, size); +} + void Write8(const VAddr addr, const u8 data) { Write<u8>(addr, data); } @@ -539,7 +555,9 @@ void Write64(const VAddr addr, const u64 data) { Write<u64_le>(addr, data); } -void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { +void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, + const size_t size) { + auto& page_table = process.vm_manager.page_table; size_t remaining_size = size; size_t page_index = dest_addr >> PAGE_BITS; size_t page_offset = dest_addr & PAGE_MASK; @@ -548,7 +566,7 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); const VAddr current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset); - switch (current_page_table->attributes[page_index]) { + switch (page_table.attributes[page_index]) { case PageType::Unmapped: { LOG_ERROR(HW_Memory, "unmapped WriteBlock @ 0x%08X (start address = 0x%08X, size = %zu)", @@ -556,29 +574,30 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size break; } case PageType::Memory: { - DEBUG_ASSERT(current_page_table->pointers[page_index]); + DEBUG_ASSERT(page_table.pointers[page_index]); - u8* dest_ptr = current_page_table->pointers[page_index] + page_offset; + u8* dest_ptr = page_table.pointers[page_index] + page_offset; std::memcpy(dest_ptr, src_buffer, copy_amount); break; } case PageType::Special: { - DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - - GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); + MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); + DEBUG_ASSERT(handler); + handler->WriteBlock(current_vaddr, src_buffer, copy_amount); break; } case PageType::RasterizerCachedMemory: { RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), FlushMode::FlushAndInvalidate); - std::memcpy(GetPointerFromVMA(current_vaddr), src_buffer, copy_amount); + std::memcpy(GetPointerFromVMA(process, current_vaddr), src_buffer, copy_amount); break; } case PageType::RasterizerCachedSpecial: { - DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); + MMIORegionPointer handler = GetMMIOHandler(page_table, current_vaddr); + DEBUG_ASSERT(handler); RasterizerFlushVirtualRegion(current_vaddr, static_cast<u32>(copy_amount), FlushMode::FlushAndInvalidate); - GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); + handler->WriteBlock(current_vaddr, src_buffer, copy_amount); break; } default: @@ -592,6 +611,10 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size } } +void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size) { + WriteBlock(*Kernel::g_current_process, dest_addr, src_buffer, size); +} + void ZeroBlock(const VAddr dest_addr, const size_t size) { size_t remaining_size = size; size_t page_index = dest_addr >> PAGE_BITS; diff --git a/src/core/memory.h b/src/core/memory.h index 347c08c78..dd599f73e 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -205,7 +205,11 @@ void Write16(VAddr addr, u16 data); void Write32(VAddr addr, u32 data); void Write64(VAddr addr, u64 data); +void ReadBlock(const Kernel::Process& process, const VAddr src_addr, void* dest_buffer, + size_t size); void ReadBlock(const VAddr src_addr, void* dest_buffer, size_t size); +void WriteBlock(const Kernel::Process& process, const VAddr dest_addr, const void* src_buffer, + size_t size); void WriteBlock(const VAddr dest_addr, const void* src_buffer, size_t size); void ZeroBlock(const VAddr dest_addr, const size_t size); void CopyBlock(VAddr dest_addr, VAddr src_addr, size_t size); |