From 95fd4a5e9d2c03c014ba9c7f753cb3b85001da27 Mon Sep 17 00:00:00 2001 From: B3n30 Date: Sat, 19 Aug 2017 19:14:33 +0200 Subject: Added missing parts in libnetwork (#2838) * Network: Set and send the game information over enet Added Callbacks for RoomMember and GetMemberList to Room in preparation for web_services. --- src/core/core.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/core/core.cpp') diff --git a/src/core/core.cpp b/src/core/core.cpp index d08f18623f..5332318cff 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -19,6 +19,7 @@ #include "core/loader/loader.h" #include "core/memory_setup.h" #include "core/settings.h" +#include "network/network.h" #include "video_core/video_core.h" namespace Core { @@ -188,6 +189,10 @@ void System::Shutdown() { cpu_core = nullptr; app_loader = nullptr; telemetry_session = nullptr; + if (auto room_member = Network::GetRoomMember().lock()) { + Network::GameInfo game_info{}; + room_member->SendGameInfo(game_info); + } LOG_DEBUG(Core, "Shutdown OK"); } -- cgit v1.2.3 From 36100ec791313e4653664d68119c0fa29f550fce Mon Sep 17 00:00:00 2001 From: Subv Date: Fri, 21 Jul 2017 21:17:57 -0500 Subject: Kernel/Memory: Give each Process its own page table. The loader is in charge of setting the newly created process's page table as the main one during the loading process. --- src/core/core.cpp | 1 - src/core/hle/kernel/vm_manager.cpp | 13 ++++-- src/core/hle/kernel/vm_manager.h | 6 ++- src/core/loader/3dsx.cpp | 1 + src/core/loader/elf.cpp | 1 + src/core/loader/ncch.cpp | 1 + src/core/memory.cpp | 87 ++++++-------------------------------- src/core/memory.h | 60 +++++++++++++++++++++++++- src/core/memory_setup.h | 10 ++--- 9 files changed, 93 insertions(+), 87 deletions(-) (limited to 'src/core/core.cpp') diff --git a/src/core/core.cpp b/src/core/core.cpp index 5332318cff..59b8768e71 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -137,7 +137,6 @@ void System::Reschedule() { } System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) { - Memory::InitMemoryMap(); LOG_DEBUG(HW_Memory, "initialized OK"); if (Settings::values.use_cpu_jit) { diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index cef1f7fa83..7a007c0656 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -56,6 +56,10 @@ void VMManager::Reset() { initial_vma.size = MAX_ADDRESS; vma_map.emplace(initial_vma.base, initial_vma); + page_table.pointers.fill(nullptr); + page_table.attributes.fill(Memory::PageType::Unmapped); + page_table.cached_res_count.fill(0); + UpdatePageTableForVMA(initial_vma); } @@ -328,16 +332,17 @@ VMManager::VMAIter VMManager::MergeAdjacent(VMAIter iter) { void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) { switch (vma.type) { case VMAType::Free: - Memory::UnmapRegion(vma.base, vma.size); + Memory::UnmapRegion(page_table, vma.base, vma.size); break; case VMAType::AllocatedMemoryBlock: - Memory::MapMemoryRegion(vma.base, vma.size, vma.backing_block->data() + vma.offset); + Memory::MapMemoryRegion(page_table, vma.base, vma.size, + vma.backing_block->data() + vma.offset); break; case VMAType::BackingMemory: - Memory::MapMemoryRegion(vma.base, vma.size, vma.backing_memory); + Memory::MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory); break; case VMAType::MMIO: - Memory::MapIoRegion(vma.base, vma.size, vma.mmio_handler); + Memory::MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler); break; } } diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h index 38e0d74d0d..1302527bb9 100644 --- a/src/core/hle/kernel/vm_manager.h +++ b/src/core/hle/kernel/vm_manager.h @@ -9,6 +9,7 @@ #include #include "common/common_types.h" #include "core/hle/result.h" +#include "core/memory.h" #include "core/mmio.h" namespace Kernel { @@ -102,7 +103,6 @@ struct VirtualMemoryArea { * - http://duartes.org/gustavo/blog/post/page-cache-the-affair-between-memory-and-files/ */ class VMManager final { - // TODO(yuriks): Make page tables switchable to support multiple VMManagers public: /** * The maximum amount of address space managed by the kernel. Addresses above this are never @@ -184,6 +184,10 @@ public: /// Dumps the address space layout to the log, for debugging void LogLayout(Log::Level log_level) const; + /// Each VMManager has its own page table, which is set as the main one when the owning process + /// is scheduled. + Memory::PageTable page_table; + private: using VMAIter = decltype(vma_map)::iterator; diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp index 74e3364874..69cdc0867e 100644 --- a/src/core/loader/3dsx.cpp +++ b/src/core/loader/3dsx.cpp @@ -270,6 +270,7 @@ ResultStatus AppLoader_THREEDSX::Load() { Kernel::g_current_process = Kernel::Process::Create(std::move(codeset)); Kernel::g_current_process->svc_access_mask.set(); Kernel::g_current_process->address_mappings = default_address_mappings; + Memory::current_page_table = &Kernel::g_current_process->vm_manager.page_table; // Attach the default resource limit (APPLICATION) to the process Kernel::g_current_process->resource_limit = diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp index cfcde91673..2f27606a18 100644 --- a/src/core/loader/elf.cpp +++ b/src/core/loader/elf.cpp @@ -397,6 +397,7 @@ ResultStatus AppLoader_ELF::Load() { Kernel::g_current_process = Kernel::Process::Create(std::move(codeset)); Kernel::g_current_process->svc_access_mask.set(); Kernel::g_current_process->address_mappings = default_address_mappings; + Memory::current_page_table = &Kernel::g_current_process->vm_manager.page_table; // Attach the default resource limit (APPLICATION) to the process Kernel::g_current_process->resource_limit = diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp index 7aff7f29b3..79ea501471 100644 --- a/src/core/loader/ncch.cpp +++ b/src/core/loader/ncch.cpp @@ -172,6 +172,7 @@ ResultStatus AppLoader_NCCH::LoadExec() { codeset->memory = std::make_shared>(std::move(code)); Kernel::g_current_process = Kernel::Process::Create(std::move(codeset)); + Memory::current_page_table = &Kernel::g_current_process->vm_manager.page_table; // Attach a resource limit to the process based on the resource limit category Kernel::g_current_process->resource_limit = diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 65649d9d76..ea46b6ead8 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -11,75 +11,18 @@ #include "core/hle/kernel/process.h" #include "core/memory.h" #include "core/memory_setup.h" -#include "core/mmio.h" #include "video_core/renderer_base.h" #include "video_core/video_core.h" namespace Memory { -enum class PageType { - /// Page is unmapped and should cause an access error. - Unmapped, - /// Page is mapped to regular memory. This is the only type you can get pointers to. - Memory, - /// Page is mapped to regular memory, but also needs to check for rasterizer cache flushing and - /// invalidation - RasterizerCachedMemory, - /// Page is mapped to a I/O region. Writing and reading to this page is handled by functions. - Special, - /// Page is mapped to a I/O region, but also needs to check for rasterizer cache flushing and - /// invalidation - RasterizerCachedSpecial, -}; - -struct SpecialRegion { - VAddr base; - u32 size; - MMIORegionPointer handler; -}; - -/** - * A (reasonably) fast way of allowing switchable and remappable process address spaces. It loosely - * mimics the way a real CPU page table works, but instead is optimized for minimal decoding and - * fetching requirements when accessing. In the usual case of an access to regular memory, it only - * requires an indexed fetch and a check for NULL. - */ -struct PageTable { - /** - * Array of memory pointers backing each page. An entry can only be non-null if the - * corresponding entry in the `attributes` array is of type `Memory`. - */ - std::array pointers; - - /** - * Contains MMIO handlers that back memory regions whose entries in the `attribute` array is of - * type `Special`. - */ - std::vector special_regions; - - /** - * Array of fine grained page attributes. If it is set to any value other than `Memory`, then - * the corresponding entry in `pointers` MUST be set to null. - */ - std::array attributes; - - /** - * Indicates the number of externally cached resources touching a page that should be - * flushed before the memory is accessed - */ - std::array cached_res_count; -}; - -/// Singular page table used for the singleton process -static PageTable main_page_table; -/// Currently active page table -static PageTable* current_page_table = &main_page_table; +PageTable* current_page_table = nullptr; std::array* GetCurrentPageTablePointers() { return ¤t_page_table->pointers; } -static void MapPages(u32 base, u32 size, u8* memory, PageType type) { +static void MapPages(PageTable& page_table, u32 base, u32 size, u8* memory, PageType type) { LOG_DEBUG(HW_Memory, "Mapping %p onto %08X-%08X", memory, base * PAGE_SIZE, (base + size) * PAGE_SIZE); @@ -90,9 +33,9 @@ static void MapPages(u32 base, u32 size, u8* memory, PageType type) { while (base != end) { ASSERT_MSG(base < PAGE_TABLE_NUM_ENTRIES, "out of range mapping at %08X", base); - current_page_table->attributes[base] = type; - current_page_table->pointers[base] = memory; - current_page_table->cached_res_count[base] = 0; + page_table.attributes[base] = type; + page_table.pointers[base] = memory; + page_table.cached_res_count[base] = 0; base += 1; if (memory != nullptr) @@ -100,30 +43,24 @@ static void MapPages(u32 base, u32 size, u8* memory, PageType type) { } } -void InitMemoryMap() { - main_page_table.pointers.fill(nullptr); - main_page_table.attributes.fill(PageType::Unmapped); - main_page_table.cached_res_count.fill(0); -} - -void MapMemoryRegion(VAddr base, u32 size, u8* target) { +void MapMemoryRegion(PageTable& page_table, VAddr base, u32 size, u8* target) { ASSERT_MSG((size & PAGE_MASK) == 0, "non-page aligned size: %08X", size); ASSERT_MSG((base & PAGE_MASK) == 0, "non-page aligned base: %08X", base); - MapPages(base / PAGE_SIZE, size / PAGE_SIZE, target, PageType::Memory); + MapPages(page_table, base / PAGE_SIZE, size / PAGE_SIZE, target, PageType::Memory); } -void MapIoRegion(VAddr base, u32 size, MMIORegionPointer mmio_handler) { +void MapIoRegion(PageTable& page_table, VAddr base, u32 size, MMIORegionPointer mmio_handler) { ASSERT_MSG((size & PAGE_MASK) == 0, "non-page aligned size: %08X", size); ASSERT_MSG((base & PAGE_MASK) == 0, "non-page aligned base: %08X", base); - MapPages(base / PAGE_SIZE, size / PAGE_SIZE, nullptr, PageType::Special); + MapPages(page_table, base / PAGE_SIZE, size / PAGE_SIZE, nullptr, PageType::Special); - current_page_table->special_regions.emplace_back(SpecialRegion{base, size, mmio_handler}); + page_table.special_regions.emplace_back(SpecialRegion{base, size, mmio_handler}); } -void UnmapRegion(VAddr base, u32 size) { +void UnmapRegion(PageTable& page_table, VAddr base, u32 size) { ASSERT_MSG((size & PAGE_MASK) == 0, "non-page aligned size: %08X", size); ASSERT_MSG((base & PAGE_MASK) == 0, "non-page aligned base: %08X", base); - MapPages(base / PAGE_SIZE, size / PAGE_SIZE, nullptr, PageType::Unmapped); + MapPages(page_table, base / PAGE_SIZE, size / PAGE_SIZE, nullptr, PageType::Unmapped); } /** diff --git a/src/core/memory.h b/src/core/memory.h index c8c56babd9..859a142022 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -7,8 +7,10 @@ #include #include #include +#include #include #include "common/common_types.h" +#include "core/mmio.h" namespace Memory { @@ -21,6 +23,59 @@ const u32 PAGE_MASK = PAGE_SIZE - 1; const int PAGE_BITS = 12; const size_t PAGE_TABLE_NUM_ENTRIES = 1 << (32 - PAGE_BITS); +enum class PageType { + /// Page is unmapped and should cause an access error. + Unmapped, + /// Page is mapped to regular memory. This is the only type you can get pointers to. + Memory, + /// Page is mapped to regular memory, but also needs to check for rasterizer cache flushing and + /// invalidation + RasterizerCachedMemory, + /// Page is mapped to a I/O region. Writing and reading to this page is handled by functions. + Special, + /// Page is mapped to a I/O region, but also needs to check for rasterizer cache flushing and + /// invalidation + RasterizerCachedSpecial, +}; + +struct SpecialRegion { + VAddr base; + u32 size; + MMIORegionPointer handler; +}; + +/** + * A (reasonably) fast way of allowing switchable and remappable process address spaces. It loosely + * mimics the way a real CPU page table works, but instead is optimized for minimal decoding and + * fetching requirements when accessing. In the usual case of an access to regular memory, it only + * requires an indexed fetch and a check for NULL. + */ +struct PageTable { + /** + * Array of memory pointers backing each page. An entry can only be non-null if the + * corresponding entry in the `attributes` array is of type `Memory`. + */ + std::array pointers; + + /** + * Contains MMIO handlers that back memory regions whose entries in the `attribute` array is of + * type `Special`. + */ + std::vector special_regions; + + /** + * Array of fine grained page attributes. If it is set to any value other than `Memory`, then + * the corresponding entry in `pointers` MUST be set to null. + */ + std::array attributes; + + /** + * Indicates the number of externally cached resources touching a page that should be + * flushed before the memory is accessed + */ + std::array cached_res_count; +}; + /// Physical memory regions as seen from the ARM11 enum : PAddr { /// IO register area @@ -126,6 +181,9 @@ enum : VAddr { NEW_LINEAR_HEAP_VADDR_END = NEW_LINEAR_HEAP_VADDR + NEW_LINEAR_HEAP_SIZE, }; +/// Currently active page table +extern PageTable* current_page_table; + bool IsValidVirtualAddress(const VAddr addr); bool IsValidPhysicalAddress(const PAddr addr); @@ -209,4 +267,4 @@ void RasterizerFlushVirtualRegion(VAddr start, u32 size, FlushMode mode); * retrieve the current page table for that purpose. */ std::array* GetCurrentPageTablePointers(); -} +} // namespace Memory diff --git a/src/core/memory_setup.h b/src/core/memory_setup.h index 3fdf3a87dc..c58baa50b6 100644 --- a/src/core/memory_setup.h +++ b/src/core/memory_setup.h @@ -9,24 +9,24 @@ namespace Memory { -void InitMemoryMap(); - /** * Maps an allocated buffer onto a region of the emulated process address space. * + * @param page_table The page table of the emulated process. * @param base The address to start mapping at. Must be page-aligned. * @param size The amount of bytes to map. Must be page-aligned. * @param target Buffer with the memory backing the mapping. Must be of length at least `size`. */ -void MapMemoryRegion(VAddr base, u32 size, u8* target); +void MapMemoryRegion(PageTable& page_table, VAddr base, u32 size, u8* target); /** * Maps a region of the emulated process address space as a IO region. + * @param page_table The page table of the emulated process. * @param base The address to start mapping at. Must be page-aligned. * @param size The amount of bytes to map. Must be page-aligned. * @param mmio_handler The handler that backs the mapping. */ -void MapIoRegion(VAddr base, u32 size, MMIORegionPointer mmio_handler); +void MapIoRegion(PageTable& page_table, VAddr base, u32 size, MMIORegionPointer mmio_handler); -void UnmapRegion(VAddr base, u32 size); +void UnmapRegion(PageTable& page_table, VAddr base, u32 size); } -- cgit v1.2.3 From 11920a6bd1500d9d3a13d9eaedc922ce36198cb2 Mon Sep 17 00:00:00 2001 From: Subv Date: Tue, 26 Sep 2017 18:17:47 -0500 Subject: Loaders: Don't automatically set the current process every time we load an application. The loaders will now just create a Kernel::Process, construct it and return it to the caller, which is responsible for setting it as the current process and configuring the global page table. --- src/core/core.cpp | 6 ++++-- src/core/loader/3dsx.cpp | 15 +++++++-------- src/core/loader/3dsx.h | 2 +- src/core/loader/elf.cpp | 15 +++++++-------- src/core/loader/elf.h | 2 +- src/core/loader/loader.h | 13 ++++++++----- src/core/loader/ncch.cpp | 19 +++++++++---------- src/core/loader/ncch.h | 5 +++-- 8 files changed, 40 insertions(+), 37 deletions(-) (limited to 'src/core/core.cpp') diff --git a/src/core/core.cpp b/src/core/core.cpp index 59b8768e71..0c7a729871 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -13,6 +13,7 @@ #include "core/core_timing.h" #include "core/gdbstub/gdbstub.h" #include "core/hle/kernel/kernel.h" +#include "core/hle/kernel/process.h" #include "core/hle/kernel/thread.h" #include "core/hle/service/service.h" #include "core/hw/hw.h" @@ -100,7 +101,7 @@ System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& file return init_result; } - const Loader::ResultStatus load_result{app_loader->Load()}; + const Loader::ResultStatus load_result{app_loader->Load(Kernel::g_current_process)}; if (Loader::ResultStatus::Success != load_result) { LOG_CRITICAL(Core, "Failed to load ROM (Error %i)!", load_result); System::Shutdown(); @@ -114,6 +115,7 @@ System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& file return ResultStatus::ErrorLoader; } } + Memory::SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); status = ResultStatus::Success; return status; } @@ -196,4 +198,4 @@ void System::Shutdown() { LOG_DEBUG(Core, "Shutdown OK"); } -} // namespace +} // namespace Core diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp index 5ad5c52876..918038f1e3 100644 --- a/src/core/loader/3dsx.cpp +++ b/src/core/loader/3dsx.cpp @@ -91,8 +91,8 @@ static u32 TranslateAddr(u32 addr, const THREEloadinfo* loadinfo, u32* offsets) return loadinfo->seg_addrs[2] + addr - offsets[1]; } -using Kernel::SharedPtr; using Kernel::CodeSet; +using Kernel::SharedPtr; static THREEDSX_Error Load3DSXFile(FileUtil::IOFile& file, u32 base_addr, SharedPtr* out_codeset) { @@ -255,7 +255,7 @@ FileType AppLoader_THREEDSX::IdentifyType(FileUtil::IOFile& file) { return FileType::Error; } -ResultStatus AppLoader_THREEDSX::Load() { +ResultStatus AppLoader_THREEDSX::Load(Kernel::SharedPtr& process) { if (is_loaded) return ResultStatus::ErrorAlreadyLoaded; @@ -267,16 +267,15 @@ ResultStatus AppLoader_THREEDSX::Load() { return ResultStatus::Error; codeset->name = filename; - Kernel::g_current_process = Kernel::Process::Create(std::move(codeset)); - Kernel::g_current_process->svc_access_mask.set(); - Kernel::g_current_process->address_mappings = default_address_mappings; - Memory::SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); + process = Kernel::Process::Create(std::move(codeset)); + process->svc_access_mask.set(); + process->address_mappings = default_address_mappings; // Attach the default resource limit (APPLICATION) to the process - Kernel::g_current_process->resource_limit = + process->resource_limit = Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION); - Kernel::g_current_process->Run(48, Kernel::DEFAULT_STACK_SIZE); + process->Run(48, Kernel::DEFAULT_STACK_SIZE); Service::FS::RegisterSelfNCCH(*this); diff --git a/src/core/loader/3dsx.h b/src/core/loader/3dsx.h index 3f376778a3..1e59bbb9d1 100644 --- a/src/core/loader/3dsx.h +++ b/src/core/loader/3dsx.h @@ -31,7 +31,7 @@ public: return IdentifyType(file); } - ResultStatus Load() override; + ResultStatus Load(Kernel::SharedPtr& process) override; ResultStatus ReadIcon(std::vector& buffer) override; diff --git a/src/core/loader/elf.cpp b/src/core/loader/elf.cpp index 2de1f4e816..e36e421200 100644 --- a/src/core/loader/elf.cpp +++ b/src/core/loader/elf.cpp @@ -13,8 +13,8 @@ #include "core/loader/elf.h" #include "core/memory.h" -using Kernel::SharedPtr; using Kernel::CodeSet; +using Kernel::SharedPtr; //////////////////////////////////////////////////////////////////////////////////////////////////// // ELF Header Constants @@ -375,7 +375,7 @@ FileType AppLoader_ELF::IdentifyType(FileUtil::IOFile& file) { return FileType::Error; } -ResultStatus AppLoader_ELF::Load() { +ResultStatus AppLoader_ELF::Load(Kernel::SharedPtr& process) { if (is_loaded) return ResultStatus::ErrorAlreadyLoaded; @@ -394,16 +394,15 @@ ResultStatus AppLoader_ELF::Load() { SharedPtr codeset = elf_reader.LoadInto(Memory::PROCESS_IMAGE_VADDR); codeset->name = filename; - Kernel::g_current_process = Kernel::Process::Create(std::move(codeset)); - Kernel::g_current_process->svc_access_mask.set(); - Kernel::g_current_process->address_mappings = default_address_mappings; - Memory::SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); + process = Kernel::Process::Create(std::move(codeset)); + process->svc_access_mask.set(); + process->address_mappings = default_address_mappings; // Attach the default resource limit (APPLICATION) to the process - Kernel::g_current_process->resource_limit = + process->resource_limit = Kernel::ResourceLimit::GetForCategory(Kernel::ResourceLimitCategory::APPLICATION); - Kernel::g_current_process->Run(48, Kernel::DEFAULT_STACK_SIZE); + process->Run(48, Kernel::DEFAULT_STACK_SIZE); is_loaded = true; return ResultStatus::Success; diff --git a/src/core/loader/elf.h b/src/core/loader/elf.h index 862aa90d87..113da59179 100644 --- a/src/core/loader/elf.h +++ b/src/core/loader/elf.h @@ -30,7 +30,7 @@ public: return IdentifyType(file); } - ResultStatus Load() override; + ResultStatus Load(Kernel::SharedPtr& process) override; private: std::string filename; diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h index 3160fd2fdc..82b2be6a37 100644 --- a/src/core/loader/loader.h +++ b/src/core/loader/loader.h @@ -13,10 +13,12 @@ #include #include "common/common_types.h" #include "common/file_util.h" +#include "core/hle/kernel/kernel.h" namespace Kernel { struct AddressMapping; -} +class Process; +} // namespace Kernel //////////////////////////////////////////////////////////////////////////////////////////////////// // Loader namespace @@ -92,10 +94,11 @@ public: virtual FileType GetFileType() = 0; /** - * Load the application - * @return ResultStatus result of function + * Load the application and return the created Process instance + * @param process The newly created process. + * @return The status result of the operation. */ - virtual ResultStatus Load() = 0; + virtual ResultStatus Load(Kernel::SharedPtr& process) = 0; /** * Loads the system mode that this application needs. @@ -206,4 +209,4 @@ extern const std::initializer_list default_address_mappi */ std::unique_ptr GetLoader(const std::string& filename); -} // namespace +} // namespace Loader diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp index 5107135f98..66bc5823d2 100644 --- a/src/core/loader/ncch.cpp +++ b/src/core/loader/ncch.cpp @@ -67,9 +67,9 @@ std::pair, ResultStatus> AppLoader_NCCH::LoadKernelSystemMo ResultStatus::Success); } -ResultStatus AppLoader_NCCH::LoadExec() { - using Kernel::SharedPtr; +ResultStatus AppLoader_NCCH::LoadExec(Kernel::SharedPtr& process) { using Kernel::CodeSet; + using Kernel::SharedPtr; if (!is_loaded) return ResultStatus::ErrorNotLoaded; @@ -107,16 +107,15 @@ ResultStatus AppLoader_NCCH::LoadExec() { codeset->entrypoint = codeset->code.addr; codeset->memory = std::make_shared>(std::move(code)); - Kernel::g_current_process = Kernel::Process::Create(std::move(codeset)); - Memory::SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); + process = Kernel::Process::Create(std::move(codeset)); // Attach a resource limit to the process based on the resource limit category - Kernel::g_current_process->resource_limit = + process->resource_limit = Kernel::ResourceLimit::GetForCategory(static_cast( overlay_ncch->exheader_header.arm11_system_local_caps.resource_limit_category)); // Set the default CPU core for this process - Kernel::g_current_process->ideal_processor = + process->ideal_processor = overlay_ncch->exheader_header.arm11_system_local_caps.ideal_processor; // Copy data while converting endianness @@ -124,11 +123,11 @@ ResultStatus AppLoader_NCCH::LoadExec() { kernel_caps; std::copy_n(overlay_ncch->exheader_header.arm11_kernel_caps.descriptors, kernel_caps.size(), begin(kernel_caps)); - Kernel::g_current_process->ParseKernelCaps(kernel_caps.data(), kernel_caps.size()); + process->ParseKernelCaps(kernel_caps.data(), kernel_caps.size()); s32 priority = overlay_ncch->exheader_header.arm11_system_local_caps.priority; u32 stack_size = overlay_ncch->exheader_header.codeset_info.stack_size; - Kernel::g_current_process->Run(priority, stack_size); + process->Run(priority, stack_size); return ResultStatus::Success; } return ResultStatus::Error; @@ -151,7 +150,7 @@ void AppLoader_NCCH::ParseRegionLockoutInfo() { } } -ResultStatus AppLoader_NCCH::Load() { +ResultStatus AppLoader_NCCH::Load(Kernel::SharedPtr& process) { u64_le ncch_program_id; if (is_loaded) @@ -183,7 +182,7 @@ ResultStatus AppLoader_NCCH::Load() { is_loaded = true; // Set state to loaded - result = LoadExec(); // Load the executable into memory for booting + result = LoadExec(process); // Load the executable into memory for booting if (ResultStatus::Success != result) return result; diff --git a/src/core/loader/ncch.h b/src/core/loader/ncch.h index 9b56465cb2..09230ae33f 100644 --- a/src/core/loader/ncch.h +++ b/src/core/loader/ncch.h @@ -33,7 +33,7 @@ public: return IdentifyType(file); } - ResultStatus Load() override; + ResultStatus Load(Kernel::SharedPtr& process) override; /** * Loads the Exheader and returns the system mode for this application. @@ -62,9 +62,10 @@ public: private: /** * Loads .code section into memory for booting + * @param process The newly created process * @return ResultStatus result of function */ - ResultStatus LoadExec(); + ResultStatus LoadExec(Kernel::SharedPtr& process); /// Reads the region lockout info in the SMDH and send it to CFG service void ParseRegionLockoutInfo(); -- cgit v1.2.3