From 36220f3873ec17733cc3ebfcd46495ee74881879 Mon Sep 17 00:00:00 2001 From: Subv Date: Fri, 21 Jul 2017 00:34:47 -0500 Subject: Kernel/Memory: Acquire the global HLE lock when a memory read/write operation falls outside of the fast path, for it might perform an MMIO operation. --- src/core/memory.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 9024f49225..72cbf2ec78 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -9,6 +9,7 @@ #include "common/logging/log.h" #include "common/swap.h" #include "core/hle/kernel/process.h" +#include "core/hle/lock.h" #include "core/memory.h" #include "core/memory_setup.h" #include "core/mmio.h" @@ -187,6 +188,9 @@ T Read(const VAddr vaddr) { return value; } + // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state + std::lock_guard lock(HLE::g_hle_lock); + PageType type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (type) { case PageType::Unmapped: @@ -226,6 +230,9 @@ void Write(const VAddr vaddr, const T data) { return; } + // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state + std::lock_guard lock(HLE::g_hle_lock); + PageType type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (type) { case PageType::Unmapped: @@ -722,4 +729,4 @@ VAddr PhysicalToVirtualAddress(const PAddr addr) { return addr | 0x80000000; } -} // namespace +} // namespace Memory -- cgit v1.2.3 From e16c96d5874d35c6745f32f09d8b3c0a228d0802 Mon Sep 17 00:00:00 2001 From: danzel Date: Tue, 29 Aug 2017 20:39:55 +1200 Subject: Use recursive_mutex instead of mutex to fix #2902 --- src/core/hle/lock.cpp | 2 +- src/core/hle/lock.h | 2 +- src/core/hle/svc.cpp | 2 +- src/core/memory.cpp | 4 ++-- 4 files changed, 5 insertions(+), 5 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/hle/lock.cpp b/src/core/hle/lock.cpp index 082f689c86..1c24c7ce95 100644 --- a/src/core/hle/lock.cpp +++ b/src/core/hle/lock.cpp @@ -7,5 +7,5 @@ #include namespace HLE { -std::mutex g_hle_lock; +std::recursive_mutex g_hle_lock; } diff --git a/src/core/hle/lock.h b/src/core/hle/lock.h index 8265621e1d..5c99fe9966 100644 --- a/src/core/hle/lock.h +++ b/src/core/hle/lock.h @@ -14,5 +14,5 @@ namespace HLE { * to the emulated memory is not protected by this mutex, and should be avoided in any threads other * than the CPU thread. */ -extern std::mutex g_hle_lock; +extern std::recursive_mutex g_hle_lock; } // namespace HLE diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index b98938cb4c..dfc36748c1 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -1334,7 +1334,7 @@ void CallSVC(u32 immediate) { MICROPROFILE_SCOPE(Kernel_SVC); // Lock the global kernel mutex when we enter the kernel HLE. - std::lock_guard lock(HLE::g_hle_lock); + std::lock_guard lock(HLE::g_hle_lock); const FunctionDef* info = GetSVCInfo(immediate); if (info) { diff --git a/src/core/memory.cpp b/src/core/memory.cpp index a3c5f4a9d0..097bc5b47f 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -183,7 +183,7 @@ T Read(const VAddr vaddr) { } // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state - std::lock_guard lock(HLE::g_hle_lock); + std::lock_guard lock(HLE::g_hle_lock); PageType type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (type) { @@ -224,7 +224,7 @@ void Write(const VAddr vaddr, const T data) { } // The memory access might do an MMIO or cached access, so we have to lock the HLE kernel state - std::lock_guard lock(HLE::g_hle_lock); + std::lock_guard lock(HLE::g_hle_lock); PageType type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (type) { -- 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/memory.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 71281c2114ca1b1d56c0c1a70c48a12ca85dbdd2 Mon Sep 17 00:00:00 2001 From: Subv Date: Fri, 21 Jul 2017 22:22:59 -0500 Subject: Kernel/Memory: Changed GetPhysicalPointer so that it doesn't go through the current process' page table to obtain a pointer. --- src/core/hle/kernel/memory.cpp | 30 ++++--------------- src/core/hle/kernel/memory.h | 2 ++ src/core/memory.cpp | 65 ++++++++++++++++++++++++++++++++++++++++-- src/core/memory.h | 2 -- 4 files changed, 69 insertions(+), 30 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/hle/kernel/memory.cpp b/src/core/hle/kernel/memory.cpp index 496d07cb59..7f27e9655c 100644 --- a/src/core/hle/kernel/memory.cpp +++ b/src/core/hle/kernel/memory.cpp @@ -8,7 +8,6 @@ #include #include #include -#include "audio_core/audio_core.h" #include "common/assert.h" #include "common/common_types.h" #include "common/logging/log.h" @@ -24,7 +23,7 @@ namespace Kernel { -static MemoryRegionInfo memory_regions[3]; +MemoryRegionInfo memory_regions[3]; /// Size of the APPLICATION, SYSTEM and BASE memory regions (respectively) for each system /// memory configuration type. @@ -96,9 +95,6 @@ MemoryRegionInfo* GetMemoryRegion(MemoryRegion region) { } } -std::array vram; -std::array n3ds_extra_ram; - void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping) { using namespace Memory; @@ -143,30 +139,14 @@ void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mappin return; } - // TODO(yuriks): Use GetPhysicalPointer when that becomes independent of the virtual - // mappings. - u8* target_pointer = nullptr; - switch (area->paddr_base) { - case VRAM_PADDR: - target_pointer = vram.data(); - break; - case DSP_RAM_PADDR: - target_pointer = AudioCore::GetDspMemory().data(); - break; - case N3DS_EXTRA_RAM_PADDR: - target_pointer = n3ds_extra_ram.data(); - break; - default: - UNREACHABLE(); - } + u8* target_pointer = Memory::GetPhysicalPointer(area->paddr_base + offset_into_region); // TODO(yuriks): This flag seems to have some other effect, but it's unknown what MemoryState memory_state = mapping.unk_flag ? MemoryState::Static : MemoryState::IO; - auto vma = address_space - .MapBackingMemory(mapping.address, target_pointer + offset_into_region, - mapping.size, memory_state) - .Unwrap(); + auto vma = + address_space.MapBackingMemory(mapping.address, target_pointer, mapping.size, memory_state) + .Unwrap(); address_space.Reprotect(vma, mapping.read_only ? VMAPermission::Read : VMAPermission::ReadWrite); } diff --git a/src/core/hle/kernel/memory.h b/src/core/hle/kernel/memory.h index 08c1a99892..da6bb35633 100644 --- a/src/core/hle/kernel/memory.h +++ b/src/core/hle/kernel/memory.h @@ -26,4 +26,6 @@ MemoryRegionInfo* GetMemoryRegion(MemoryRegion region); void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping); void MapSharedPages(VMManager& address_space); + +extern MemoryRegionInfo memory_regions[3]; } // namespace Kernel diff --git a/src/core/memory.cpp b/src/core/memory.cpp index ea46b6ead8..4dcbf22748 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -4,10 +4,12 @@ #include #include +#include "audio_core/audio_core.h" #include "common/assert.h" #include "common/common_types.h" #include "common/logging/log.h" #include "common/swap.h" +#include "core/hle/kernel/memory.h" #include "core/hle/kernel/process.h" #include "core/memory.h" #include "core/memory_setup.h" @@ -16,6 +18,9 @@ namespace Memory { +static std::array vram; +static std::array n3ds_extra_ram; + PageTable* current_page_table = nullptr; std::array* GetCurrentPageTablePointers() { @@ -236,9 +241,63 @@ std::string ReadCString(VAddr vaddr, std::size_t max_length) { } u8* GetPhysicalPointer(PAddr address) { - // TODO(Subv): This call should not go through the application's memory mapping. - boost::optional vaddr = PhysicalToVirtualAddress(address); - return vaddr ? GetPointer(*vaddr) : nullptr; + struct MemoryArea { + PAddr paddr_base; + u32 size; + }; + + static constexpr MemoryArea memory_areas[] = { + {VRAM_PADDR, VRAM_SIZE}, + {IO_AREA_PADDR, IO_AREA_SIZE}, + {DSP_RAM_PADDR, DSP_RAM_SIZE}, + {FCRAM_PADDR, FCRAM_N3DS_SIZE}, + {N3DS_EXTRA_RAM_PADDR, N3DS_EXTRA_RAM_SIZE}, + }; + + const auto area = + std::find_if(std::begin(memory_areas), std::end(memory_areas), [&](const auto& area) { + return address >= area.paddr_base && address < area.paddr_base + area.size; + }); + + if (area == std::end(memory_areas)) { + LOG_ERROR(HW_Memory, "unknown GetPhysicalPointer @ 0x%08X", address); + return nullptr; + } + + if (area->paddr_base == IO_AREA_PADDR) { + LOG_ERROR(HW_Memory, "MMIO mappings are not supported yet. phys_addr=0x%08X", address); + return nullptr; + } + + u32 offset_into_region = address - area->paddr_base; + + u8* target_pointer = nullptr; + switch (area->paddr_base) { + case VRAM_PADDR: + target_pointer = vram.data() + offset_into_region; + break; + case DSP_RAM_PADDR: + target_pointer = AudioCore::GetDspMemory().data() + offset_into_region; + break; + case FCRAM_PADDR: + for (const auto& region : Kernel::memory_regions) { + if (offset_into_region >= region.base && + offset_into_region < region.base + region.size) { + target_pointer = + region.linear_heap_memory->data() + offset_into_region - region.base; + break; + } + } + ASSERT_MSG(target_pointer != nullptr, "Invalid FCRAM address"); + break; + case N3DS_EXTRA_RAM_PADDR: + target_pointer = n3ds_extra_ram.data() + offset_into_region; + break; + default: + UNREACHABLE(); + } + + return target_pointer; } void RasterizerMarkRegionCached(PAddr start, u32 size, int count_delta) { diff --git a/src/core/memory.h b/src/core/memory.h index 859a142022..b228a48c2e 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -227,8 +227,6 @@ boost::optional PhysicalToVirtualAddress(PAddr addr); /** * Gets a pointer to the memory region beginning at the specified physical address. - * - * @note This is currently implemented using PhysicalToVirtualAddress(). */ u8* GetPhysicalPointer(PAddr address); -- cgit v1.2.3 From 8932f435fc5b0f97d0a2c7f96b7dd4bf9a9cd358 Mon Sep 17 00:00:00 2001 From: Subv Date: Mon, 7 Aug 2017 13:37:16 -0500 Subject: Kernel/Memory: Make IsValidPhysicalAddress not go through the current process' virtual memory mapping. --- src/core/memory.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 4dcbf22748..4d16736f56 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -208,8 +208,7 @@ bool IsValidVirtualAddress(const VAddr vaddr) { } bool IsValidPhysicalAddress(const PAddr paddr) { - boost::optional vaddr = PhysicalToVirtualAddress(paddr); - return vaddr && IsValidVirtualAddress(*vaddr); + return GetPhysicalPointer(paddr) != nullptr; } u8* GetPointer(const VAddr vaddr) { -- cgit v1.2.3 From 6b8ad273fc79a78eddcb1fc2df440039ef0f5bf6 Mon Sep 17 00:00:00 2001 From: MerryMage Date: Sun, 24 Sep 2017 22:42:42 +0100 Subject: memory: Add GetCurrentPageTable/SetCurrentPageTable Don't expose Memory::current_page_table as a global. --- src/core/hle/kernel/thread.cpp | 11 ++++------- src/core/loader/3dsx.cpp | 2 +- src/core/loader/elf.cpp | 2 +- src/core/loader/ncch.cpp | 2 +- src/core/memory.cpp | 10 +++++++++- src/core/memory.h | 3 ++- src/tests/core/arm/arm_test_common.cpp | 2 +- 7 files changed, 19 insertions(+), 13 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index 324415a367..61378211fc 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -178,16 +178,13 @@ static void SwitchContext(Thread* new_thread) { ready_queue.remove(new_thread->current_priority, new_thread); new_thread->status = THREADSTATUS_RUNNING; - Core::CPU().LoadContext(new_thread->context); - Core::CPU().SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress()); - if (previous_process != current_thread->owner_process) { Kernel::g_current_process = current_thread->owner_process; - Memory::current_page_table = &Kernel::g_current_process->vm_manager.page_table; - // We have switched processes and thus, page tables, clear the instruction cache so we - // don't keep stale data from the previous process. - Core::CPU().ClearInstructionCache(); + SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); } + + Core::CPU().LoadContext(new_thread->context); + Core::CPU().SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress()); } else { current_thread = nullptr; // Note: We do not reset the current process and current page table when idling because diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp index 69cdc0867e..a03515e6ec 100644 --- a/src/core/loader/3dsx.cpp +++ b/src/core/loader/3dsx.cpp @@ -270,7 +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; + Memory::SetCurrentPageTable(&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 2f27606a18..2de1f4e816 100644 --- a/src/core/loader/elf.cpp +++ b/src/core/loader/elf.cpp @@ -397,7 +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; + Memory::SetCurrentPageTable(&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 79ea501471..ca282f9352 100644 --- a/src/core/loader/ncch.cpp +++ b/src/core/loader/ncch.cpp @@ -172,7 +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; + Memory::SetCurrentPageTable(&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 68a6b1ac26..17fa10b499 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -22,12 +22,20 @@ namespace Memory { static std::array vram; static std::array n3ds_extra_ram; -PageTable* current_page_table = nullptr; +static PageTable* current_page_table = nullptr; std::array* GetCurrentPageTablePointers() { return ¤t_page_table->pointers; } +void SetCurrentPageTable(PageTable* page_table) { + current_page_table = page_table; +} + +PageTable* GetCurrentPageTable() { + return current_page_table; +} + 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); diff --git a/src/core/memory.h b/src/core/memory.h index b228a48c2e..db5a704d0f 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -182,7 +182,8 @@ enum : VAddr { }; /// Currently active page table -extern PageTable* current_page_table; +void SetCurrentPageTable(PageTable* page_table); +PageTable* GetCurrentPageTable(); bool IsValidVirtualAddress(const VAddr addr); bool IsValidPhysicalAddress(const PAddr addr); diff --git a/src/tests/core/arm/arm_test_common.cpp b/src/tests/core/arm/arm_test_common.cpp index 8384ce7440..cfe0d503ae 100644 --- a/src/tests/core/arm/arm_test_common.cpp +++ b/src/tests/core/arm/arm_test_common.cpp @@ -21,7 +21,7 @@ TestEnvironment::TestEnvironment(bool mutable_memory_) Memory::MapIoRegion(page_table, 0x00000000, 0x80000000, test_memory); Memory::MapIoRegion(page_table, 0x80000000, 0x80000000, test_memory); - Memory::current_page_table = &page_table; + Memory::SetCurrentPageTable(&page_table); } TestEnvironment::~TestEnvironment() { -- cgit v1.2.3 From ecf27fbf8227837783f0ac558e361da33f7b8e27 Mon Sep 17 00:00:00 2001 From: MerryMage Date: Sun, 24 Sep 2017 22:43:28 +0100 Subject: memory: Remove GetCurrentPageTablePointers --- src/core/memory.cpp | 4 ---- src/core/memory.h | 6 ------ 2 files changed, 10 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 17fa10b499..67ba732ad0 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -24,10 +24,6 @@ static std::array n3ds_extra_ram; static PageTable* current_page_table = nullptr; -std::array* GetCurrentPageTablePointers() { - return ¤t_page_table->pointers; -} - void SetCurrentPageTable(PageTable* page_table) { current_page_table = page_table; } diff --git a/src/core/memory.h b/src/core/memory.h index db5a704d0f..1865bfea04 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -260,10 +260,4 @@ enum class FlushMode { */ void RasterizerFlushVirtualRegion(VAddr start, u32 size, FlushMode mode); -/** - * Dynarmic has an optimization to memory accesses when the pointer to the page exists that - * can be used by setting up the current page table as a callback. This function is used to - * retrieve the current page table for that purpose. - */ -std::array* GetCurrentPageTablePointers(); } // namespace Memory -- cgit v1.2.3 From 0e49bffe030b3e6917df8ca7b34af84703de3a9a Mon Sep 17 00:00:00 2001 From: MerryMage Date: Sun, 24 Sep 2017 22:44:13 +0100 Subject: ARM_Interface: Implement PageTableChanged --- src/core/arm/arm_interface.h | 3 +++ src/core/arm/dynarmic/arm_dynarmic.cpp | 22 +++++++++++++++++----- src/core/arm/dynarmic/arm_dynarmic.h | 10 +++++++++- src/core/arm/dyncom/arm_dyncom.cpp | 4 ++++ src/core/arm/dyncom/arm_dyncom.h | 1 + src/core/memory.cpp | 5 +++++ 6 files changed, 39 insertions(+), 6 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h index ccd43f4314..2aa017a54a 100644 --- a/src/core/arm/arm_interface.h +++ b/src/core/arm/arm_interface.h @@ -41,6 +41,9 @@ public: /// Clear all instruction cache virtual void ClearInstructionCache() = 0; + /// Notify CPU emulation that page tables have changed + virtual void PageTableChanged() = 0; + /** * Set the Program Counter to an address * @param addr Address to set PC to diff --git a/src/core/arm/dynarmic/arm_dynarmic.cpp b/src/core/arm/dynarmic/arm_dynarmic.cpp index 34c5aa3811..42ae93ae8c 100644 --- a/src/core/arm/dynarmic/arm_dynarmic.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic.cpp @@ -41,7 +41,7 @@ static bool IsReadOnlyMemory(u32 vaddr) { } static Dynarmic::UserCallbacks GetUserCallbacks( - const std::shared_ptr& interpeter_state) { + const std::shared_ptr& interpeter_state, Memory::PageTable* current_page_table) { Dynarmic::UserCallbacks user_callbacks{}; user_callbacks.InterpreterFallback = &InterpreterFallback; user_callbacks.user_arg = static_cast(interpeter_state.get()); @@ -56,16 +56,14 @@ static Dynarmic::UserCallbacks GetUserCallbacks( user_callbacks.memory.Write16 = &Memory::Write16; user_callbacks.memory.Write32 = &Memory::Write32; user_callbacks.memory.Write64 = &Memory::Write64; - // TODO(Subv): Re-add the page table pointers once dynarmic supports switching page tables at - // runtime. - user_callbacks.page_table = nullptr; + user_callbacks.page_table = ¤t_page_table->pointers; user_callbacks.coprocessors[15] = std::make_shared(interpeter_state); return user_callbacks; } ARM_Dynarmic::ARM_Dynarmic(PrivilegeMode initial_mode) { interpreter_state = std::make_shared(initial_mode); - jit = std::make_unique(GetUserCallbacks(interpreter_state)); + PageTableChanged(); } void ARM_Dynarmic::SetPC(u32 pc) { @@ -136,6 +134,7 @@ void ARM_Dynarmic::AddTicks(u64 ticks) { MICROPROFILE_DEFINE(ARM_Jit, "ARM JIT", "ARM JIT", MP_RGB(255, 64, 64)); void ARM_Dynarmic::ExecuteInstructions(int num_instructions) { + ASSERT(Memory::GetCurrentPageTable() == current_page_table); MICROPROFILE_SCOPE(ARM_Jit); std::size_t ticks_executed = jit->Run(static_cast(num_instructions)); @@ -178,3 +177,16 @@ void ARM_Dynarmic::PrepareReschedule() { void ARM_Dynarmic::ClearInstructionCache() { jit->ClearCache(); } + +void ARM_Dynarmic::PageTableChanged() { + current_page_table = Memory::GetCurrentPageTable(); + + auto iter = jits.find(current_page_table); + if (iter != jits.end()) { + jit = iter->second.get(); + return; + } + + jit = new Dynarmic::Jit(GetUserCallbacks(interpreter_state, current_page_table)); + jits.emplace(current_page_table, std::unique_ptr(jit)); +} diff --git a/src/core/arm/dynarmic/arm_dynarmic.h b/src/core/arm/dynarmic/arm_dynarmic.h index 834dc989e0..96148a1a53 100644 --- a/src/core/arm/dynarmic/arm_dynarmic.h +++ b/src/core/arm/dynarmic/arm_dynarmic.h @@ -4,12 +4,17 @@ #pragma once +#include #include #include #include "common/common_types.h" #include "core/arm/arm_interface.h" #include "core/arm/skyeye_common/armstate.h" +namespace Memory { +struct PageTable; +} // namespace Memory + class ARM_Dynarmic final : public ARM_Interface { public: ARM_Dynarmic(PrivilegeMode initial_mode); @@ -36,8 +41,11 @@ public: void ExecuteInstructions(int num_instructions) override; void ClearInstructionCache() override; + void PageTableChanged() override; private: - std::unique_ptr jit; + Dynarmic::Jit* jit = nullptr; + Memory::PageTable* current_page_table = nullptr; + std::map> jits; std::shared_ptr interpreter_state; }; diff --git a/src/core/arm/dyncom/arm_dyncom.cpp b/src/core/arm/dyncom/arm_dyncom.cpp index 81f9bf99e0..da955c9b91 100644 --- a/src/core/arm/dyncom/arm_dyncom.cpp +++ b/src/core/arm/dyncom/arm_dyncom.cpp @@ -25,6 +25,10 @@ void ARM_DynCom::ClearInstructionCache() { trans_cache_buf_top = 0; } +void ARM_DynCom::PageTableChanged() { + ClearInstructionCache(); +} + void ARM_DynCom::SetPC(u32 pc) { state->Reg[15] = pc; } diff --git a/src/core/arm/dyncom/arm_dyncom.h b/src/core/arm/dyncom/arm_dyncom.h index 62c174f3ce..0ae5356713 100644 --- a/src/core/arm/dyncom/arm_dyncom.h +++ b/src/core/arm/dyncom/arm_dyncom.h @@ -16,6 +16,7 @@ public: ~ARM_DynCom(); void ClearInstructionCache() override; + void PageTableChanged() override; void SetPC(u32 pc) override; u32 GetPC() const override; diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 67ba732ad0..a6b5f6c999 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -9,6 +9,8 @@ #include "common/common_types.h" #include "common/logging/log.h" #include "common/swap.h" +#include "core/arm/arm_interface.h" +#include "core/core.h" #include "core/hle/kernel/memory.h" #include "core/hle/kernel/process.h" #include "core/hle/lock.h" @@ -26,6 +28,9 @@ static PageTable* current_page_table = nullptr; void SetCurrentPageTable(PageTable* page_table) { current_page_table = page_table; + if (Core::System::GetInstance().IsPoweredOn()) { + Core::CPU().PageTableChanged(); + } } PageTable* GetCurrentPageTable() { -- cgit v1.2.3 From bfc70ef1d1d50da02fa479bb0ec14f84d3a3e1f8 Mon Sep 17 00:00:00 2001 From: Subv Date: Sun, 24 Sep 2017 20:52:46 -0500 Subject: Memory/RasterizerCache: Ignore unmapped memory regions when caching physical regions. Not all physical regions need to be mapped into the address space of every process, for example, system modules do not have a VRAM mapping. This fixes a crash when loading applets and system modules. --- src/core/memory.cpp | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 68a6b1ac26..2f5cdcefe4 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -316,8 +316,15 @@ void RasterizerMarkRegionCached(PAddr start, u32 size, int count_delta) { for (unsigned i = 0; i < num_pages; ++i, paddr += PAGE_SIZE) { boost::optional maybe_vaddr = PhysicalToVirtualAddress(paddr); - if (!maybe_vaddr) + // While the physical <-> virtual mapping is 1:1 for the regions supported by the cache, + // some games (like Pokemon Super Mystery Dungeon) will try to use textures that go beyond + // the end address of VRAM, causing the Virtual->Physical translation to fail when flushing + // parts of the texture. + if (!maybe_vaddr) { + LOG_ERROR(HW_Memory, + "Trying to flush a cached region to an invalid physical address %08X", paddr); continue; + } VAddr vaddr = *maybe_vaddr; u8& res_count = current_page_table->cached_res_count[vaddr >> PAGE_BITS]; @@ -329,6 +336,10 @@ void RasterizerMarkRegionCached(PAddr start, u32 size, int count_delta) { if (res_count == 0) { PageType& page_type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (page_type) { + case PageType::Unmapped: + // It is not necessary for a process to have this region mapped into its address + // space, for example, a system module need not have a VRAM mapping. + break; case PageType::Memory: page_type = PageType::RasterizerCachedMemory; current_page_table->pointers[vaddr >> PAGE_BITS] = nullptr; @@ -347,6 +358,10 @@ void RasterizerMarkRegionCached(PAddr start, u32 size, int count_delta) { if (res_count == 0) { PageType& page_type = current_page_table->attributes[vaddr >> PAGE_BITS]; switch (page_type) { + case PageType::Unmapped: + // It is not necessary for a process to have this region mapped into its address + // space, for example, a system module need not have a VRAM mapping. + break; case PageType::RasterizerCachedMemory: { u8* pointer = GetPointerFromVMA(vaddr & ~PAGE_MASK); if (pointer == nullptr) { -- cgit v1.2.3 From 3cb2bf08c3438d89bc3906969c9418bf365366e2 Mon Sep 17 00:00:00 2001 From: Subv Date: Tue, 26 Sep 2017 17:27:44 -0500 Subject: Memory: Allow IsValidVirtualAddress to be called with a specific process parameter. There is still an overload of IsValidVirtualAddress that only takes the VAddr and will default to the current process. --- src/core/memory.cpp | 25 ++++++++++++++++++------- src/core/memory.h | 7 +++++++ 2 files changed, 25 insertions(+), 7 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index a6b5f6c999..c42f4326b2 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -110,8 +110,8 @@ static u8* GetPointerFromVMA(VAddr vaddr) { /** * This function should only be called for virtual addreses with attribute `PageType::Special`. */ -static MMIORegionPointer GetMMIOHandler(VAddr vaddr) { - for (const auto& region : current_page_table->special_regions) { +static MMIORegionPointer GetMMIOHandler(const PageTable& page_table, VAddr vaddr) { + for (const auto& region : page_table.special_regions) { if (vaddr >= region.base && vaddr < (region.base + region.size)) { return region.handler; } @@ -120,6 +120,11 @@ static MMIORegionPointer GetMMIOHandler(VAddr vaddr) { return nullptr; // Should never happen } +static MMIORegionPointer GetMMIOHandler(VAddr vaddr) { + const PageTable& page_table = Kernel::g_current_process->vm_manager.page_table; + return GetMMIOHandler(page_table, vaddr); +} + template T ReadMMIO(MMIORegionPointer mmio_handler, VAddr addr); @@ -204,18 +209,20 @@ void Write(const VAddr vaddr, const T data) { } } -bool IsValidVirtualAddress(const VAddr vaddr) { - const u8* page_pointer = current_page_table->pointers[vaddr >> PAGE_BITS]; +bool IsValidVirtualAddress(const Kernel::Process& process, const VAddr vaddr) { + auto& page_table = process.vm_manager.page_table; + + const u8* page_pointer = page_table.pointers[vaddr >> PAGE_BITS]; if (page_pointer) return true; - if (current_page_table->attributes[vaddr >> PAGE_BITS] == PageType::RasterizerCachedMemory) + if (page_table.attributes[vaddr >> PAGE_BITS] == PageType::RasterizerCachedMemory) return true; - if (current_page_table->attributes[vaddr >> PAGE_BITS] != PageType::Special) + if (page_table.attributes[vaddr >> PAGE_BITS] != PageType::Special) return false; - MMIORegionPointer mmio_region = GetMMIOHandler(vaddr); + MMIORegionPointer mmio_region = GetMMIOHandler(page_table, vaddr); if (mmio_region) { return mmio_region->IsValidAddress(vaddr); } @@ -223,6 +230,10 @@ bool IsValidVirtualAddress(const VAddr vaddr) { return false; } +bool IsValidVirtualAddress(const VAddr vaddr) { + return IsValidVirtualAddress(*Kernel::g_current_process, vaddr); +} + bool IsValidPhysicalAddress(const PAddr paddr) { return GetPhysicalPointer(paddr) != nullptr; } diff --git a/src/core/memory.h b/src/core/memory.h index 1865bfea04..347c08c781 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -12,6 +12,10 @@ #include "common/common_types.h" #include "core/mmio.h" +namespace Kernel { +class Process; +} + namespace Memory { /** @@ -185,7 +189,10 @@ enum : VAddr { void SetCurrentPageTable(PageTable* page_table); PageTable* GetCurrentPageTable(); +/// Determines if the given VAddr is valid for the specified process. +bool IsValidVirtualAddress(const Kernel::Process& process, const VAddr vaddr); bool IsValidVirtualAddress(const VAddr addr); + bool IsValidPhysicalAddress(const PAddr addr); u8 Read8(VAddr addr); -- cgit v1.2.3 From da1c8d152285c5ed4b2dcb9915b886555c99610f Mon Sep 17 00:00:00 2001 From: Huw Pascoe Date: Wed, 27 Sep 2017 00:26:09 +0100 Subject: Fixed type conversion ambiguity --- src/audio_core/hle/source.cpp | 2 +- .../debugger/graphics/graphics_cmdlists.cpp | 4 +-- .../debugger/graphics/graphics_surface.cpp | 3 +- src/common/string_util.cpp | 2 +- src/common/string_util.h | 2 +- src/common/vector_math.h | 12 ++------ src/core/gdbstub/gdbstub.cpp | 4 +-- src/core/hle/ipc.h | 8 ++--- src/core/hle/ipc_helpers.h | 12 ++++---- src/core/hle/kernel/hle_ipc.cpp | 2 +- src/core/hle/kernel/mutex.cpp | 2 +- src/core/hle/kernel/resource_limit.cpp | 2 +- src/core/hle/kernel/resource_limit.h | 2 +- src/core/hle/kernel/shared_memory.cpp | 3 +- src/core/hle/kernel/shared_memory.h | 2 +- src/core/hle/kernel/thread.cpp | 18 +++++------ src/core/hle/kernel/thread.h | 14 ++++----- src/core/hle/kernel/wait_object.cpp | 2 +- src/core/hle/service/apt/apt.cpp | 4 +-- src/core/hle/service/cam/cam.cpp | 2 +- src/core/hle/service/cfg/cfg.cpp | 2 +- src/core/hle/service/fs/archive.cpp | 2 +- src/core/hle/service/hid/hid.cpp | 2 +- src/core/hle/service/ldr_ro/cro_helper.h | 6 ++-- src/core/hle/service/nwm/nwm_uds.cpp | 10 +++--- src/core/hle/service/nwm/uds_beacon.cpp | 4 +-- src/core/hle/service/nwm/uds_data.cpp | 8 ++--- src/core/hle/svc.cpp | 8 ++--- src/core/memory.cpp | 36 +++++++++++++--------- src/network/packet.cpp | 2 +- src/video_core/geometry_pipeline.cpp | 2 +- src/video_core/renderer_opengl/gl_state.cpp | 4 +-- 32 files changed, 97 insertions(+), 91 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/audio_core/hle/source.cpp b/src/audio_core/hle/source.cpp index de4e88caee..c122877002 100644 --- a/src/audio_core/hle/source.cpp +++ b/src/audio_core/hle/source.cpp @@ -264,7 +264,7 @@ void Source::GenerateFrame() { break; } } - state.next_sample_number += frame_position; + state.next_sample_number += static_cast(frame_position); state.filters.ProcessFrame(current_frame); } diff --git a/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp b/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp index 7d06ec28a4..ce2b9fa505 100644 --- a/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp +++ b/src/citra_qt/debugger/graphics/graphics_cmdlists.cpp @@ -26,8 +26,8 @@ namespace { QImage LoadTexture(const u8* src, const Pica::Texture::TextureInfo& info) { QImage decoded_image(info.width, info.height, QImage::Format_ARGB32); - for (int y = 0; y < info.height; ++y) { - for (int x = 0; x < info.width; ++x) { + for (u32 y = 0; y < info.height; ++y) { + for (u32 x = 0; x < info.width; ++x) { Math::Vec4 color = Pica::Texture::LookupTexture(src, x, y, info, true); decoded_image.setPixel(x, y, qRgba(color.r(), color.g(), color.b(), color.a())); } diff --git a/src/citra_qt/debugger/graphics/graphics_surface.cpp b/src/citra_qt/debugger/graphics/graphics_surface.cpp index 47d9924e1a..c974545ef2 100644 --- a/src/citra_qt/debugger/graphics/graphics_surface.cpp +++ b/src/citra_qt/debugger/graphics/graphics_surface.cpp @@ -273,7 +273,8 @@ void GraphicsSurfaceWidget::Pick(int x, int y) { surface_picker_x_control->setValue(x); surface_picker_y_control->setValue(y); - if (x < 0 || x >= surface_width || y < 0 || y >= surface_height) { + if (x < 0 || x >= static_cast(surface_width) || y < 0 || + y >= static_cast(surface_height)) { surface_info_label->setText(tr("Pixel out of bounds")); surface_info_label->setAlignment(Qt::AlignLeft | Qt::AlignVCenter); return; diff --git a/src/common/string_util.cpp b/src/common/string_util.cpp index bad311793d..6959915faa 100644 --- a/src/common/string_util.cpp +++ b/src/common/string_util.cpp @@ -117,7 +117,7 @@ std::string StringFromFormat(const char* format, ...) { } // For Debugging. Read out an u8 array. -std::string ArrayToString(const u8* data, u32 size, int line_len, bool spaces) { +std::string ArrayToString(const u8* data, size_t size, int line_len, bool spaces) { std::ostringstream oss; oss << std::setfill('0') << std::hex; diff --git a/src/common/string_util.h b/src/common/string_util.h index 075bf4ecb2..259360aecb 100644 --- a/src/common/string_util.h +++ b/src/common/string_util.h @@ -33,7 +33,7 @@ inline void CharArrayFromFormat(char (&out)[Count], const char* format, ...) { } // Good -std::string ArrayToString(const u8* data, u32 size, int line_len = 20, bool spaces = true); +std::string ArrayToString(const u8* data, size_t size, int line_len = 20, bool spaces = true); std::string StripSpaces(const std::string& s); std::string StripQuotes(const std::string& s); diff --git a/src/common/vector_math.h b/src/common/vector_math.h index 2b05f66eef..3f0057d9e5 100644 --- a/src/common/vector_math.h +++ b/src/common/vector_math.h @@ -104,8 +104,7 @@ public: } template void operator*=(const V& f) { - x *= f; - y *= f; + *this = *this * f; } template Vec2 operator/(const V& f) const { @@ -262,9 +261,7 @@ public: } template void operator*=(const V& f) { - x *= f; - y *= f; - z *= f; + *this = *this * f; } template Vec3 operator/(const V& f) const { @@ -478,10 +475,7 @@ public: } template void operator*=(const V& f) { - x *= f; - y *= f; - z *= f; - w *= f; + *this = *this * f; } template Vec4 operator/(const V& f) const { diff --git a/src/core/gdbstub/gdbstub.cpp b/src/core/gdbstub/gdbstub.cpp index 123fe7cd4b..be2b2e25f3 100644 --- a/src/core/gdbstub/gdbstub.cpp +++ b/src/core/gdbstub/gdbstub.cpp @@ -946,7 +946,7 @@ static void Init(u16 port) { WSAStartup(MAKEWORD(2, 2), &InitData); #endif - int tmpsock = socket(PF_INET, SOCK_STREAM, 0); + int tmpsock = static_cast(socket(PF_INET, SOCK_STREAM, 0)); if (tmpsock == -1) { LOG_ERROR(Debug_GDBStub, "Failed to create gdb socket"); } @@ -973,7 +973,7 @@ static void Init(u16 port) { sockaddr_in saddr_client; sockaddr* client_addr = reinterpret_cast(&saddr_client); socklen_t client_addrlen = sizeof(saddr_client); - gdbserver_socket = accept(tmpsock, client_addr, &client_addrlen); + gdbserver_socket = static_cast(accept(tmpsock, client_addr, &client_addrlen)); if (gdbserver_socket < 0) { // In the case that we couldn't start the server for whatever reason, just start CPU // execution like normal. diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h index f7f96125ab..87ed85df68 100644 --- a/src/core/hle/ipc.h +++ b/src/core/hle/ipc.h @@ -122,11 +122,11 @@ union StaticBufferDescInfo { BitField<14, 18, u32> size; }; -inline u32 StaticBufferDesc(u32 size, u8 buffer_id) { +inline u32 StaticBufferDesc(size_t size, u8 buffer_id) { StaticBufferDescInfo info{}; info.descriptor_type.Assign(StaticBuffer); info.buffer_id.Assign(buffer_id); - info.size.Assign(size); + info.size.Assign(static_cast(size)); return info.raw; } @@ -160,11 +160,11 @@ union MappedBufferDescInfo { BitField<4, 28, u32> size; }; -inline u32 MappedBufferDesc(u32 size, MappedBufferPermissions perms) { +inline u32 MappedBufferDesc(size_t size, MappedBufferPermissions perms) { MappedBufferDescInfo info{}; info.flags.Assign(MappedBuffer); info.perms.Assign(perms); - info.size.Assign(size); + info.size.Assign(static_cast(size)); return info.raw; } diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index f0d89cffe6..7cb95cbacb 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -117,9 +117,9 @@ public: void PushCurrentPIDHandle(); - void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id); + void PushStaticBuffer(VAddr buffer_vaddr, size_t size, u8 buffer_id); - void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms); + void PushMappedBuffer(VAddr buffer_vaddr, size_t size, MappedBufferPermissions perms); }; /// Push /// @@ -190,12 +190,12 @@ inline void RequestBuilder::PushCurrentPIDHandle() { Push(u32(0)); } -inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) { +inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, size_t size, u8 buffer_id) { Push(StaticBufferDesc(size, buffer_id)); Push(buffer_vaddr); } -inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, u32 size, +inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, size_t size, MappedBufferPermissions perms) { Push(MappedBufferDesc(size, perms)); Push(buffer_vaddr); @@ -227,8 +227,8 @@ public: bool validateHeader = true) { if (validateHeader) ValidateHeader(); - Header builderHeader{ - MakeHeader(header.command_id, normal_params_size, translate_params_size)}; + Header builderHeader{MakeHeader(static_cast(header.command_id), normal_params_size, + translate_params_size)}; if (context != nullptr) return {*context, builderHeader}; else diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 5ebe2eca4a..6020e9764e 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -37,7 +37,7 @@ SharedPtr HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const u32 HLERequestContext::AddOutgoingHandle(SharedPtr object) { request_handles.push_back(std::move(object)); - return request_handles.size() - 1; + return static_cast(request_handles.size() - 1); } void HLERequestContext::ClearIncomingObjects() { diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp index cef9612899..2cbca5e5be 100644 --- a/src/core/hle/kernel/mutex.cpp +++ b/src/core/hle/kernel/mutex.cpp @@ -90,7 +90,7 @@ void Mutex::UpdatePriority() { if (!holding_thread) return; - s32 best_priority = THREADPRIO_LOWEST; + u32 best_priority = THREADPRIO_LOWEST; for (auto& waiter : GetWaitingThreads()) { if (waiter->current_priority < best_priority) best_priority = waiter->current_priority; diff --git a/src/core/hle/kernel/resource_limit.cpp b/src/core/hle/kernel/resource_limit.cpp index a8f10a3eeb..517dc47a8c 100644 --- a/src/core/hle/kernel/resource_limit.cpp +++ b/src/core/hle/kernel/resource_limit.cpp @@ -61,7 +61,7 @@ s32 ResourceLimit::GetCurrentResourceValue(u32 resource) const { } } -s32 ResourceLimit::GetMaxResourceValue(u32 resource) const { +u32 ResourceLimit::GetMaxResourceValue(u32 resource) const { switch (resource) { case PRIORITY: return max_priority; diff --git a/src/core/hle/kernel/resource_limit.h b/src/core/hle/kernel/resource_limit.h index 6cdfbcf8db..42874eb8dd 100644 --- a/src/core/hle/kernel/resource_limit.h +++ b/src/core/hle/kernel/resource_limit.h @@ -67,7 +67,7 @@ public: * @param resource Requested resource type * @returns The max value of the resource type */ - s32 GetMaxResourceValue(u32 resource) const; + u32 GetMaxResourceValue(u32 resource) const; /// Name of resource limit object. std::string name; diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp index a7b66142f6..02d5a7a360 100644 --- a/src/core/hle/kernel/shared_memory.cpp +++ b/src/core/hle/kernel/shared_memory.cpp @@ -42,7 +42,8 @@ SharedPtr SharedMemory::Create(SharedPtr owner_process, u memory_region->used += size; shared_memory->linear_heap_phys_address = - Memory::FCRAM_PADDR + memory_region->base + shared_memory->backing_block_offset; + Memory::FCRAM_PADDR + memory_region->base + + static_cast(shared_memory->backing_block_offset); // Increase the amount of used linear heap memory for the owner process. if (shared_memory->owner_process != nullptr) { diff --git a/src/core/hle/kernel/shared_memory.h b/src/core/hle/kernel/shared_memory.h index 94b335ed12..93a6f21822 100644 --- a/src/core/hle/kernel/shared_memory.h +++ b/src/core/hle/kernel/shared_memory.h @@ -114,7 +114,7 @@ public: /// Backing memory for this shared memory block. std::shared_ptr> backing_block; /// Offset into the backing block for this shared memory. - u32 backing_block_offset; + size_t 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 1033f8552e..11f7d21277 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -111,7 +111,7 @@ void Thread::Stop() { Thread* ArbitrateHighestPriorityThread(u32 address) { Thread* highest_priority_thread = nullptr; - s32 priority = THREADPRIO_LOWEST; + u32 priority = THREADPRIO_LOWEST; // Iterate through threads, find highest priority thread that is waiting to be arbitrated... for (auto& thread : thread_list) { @@ -311,7 +311,7 @@ static void DebugThreadQueue() { } for (auto& t : thread_list) { - s32 priority = ready_queue.contains(t.get()); + u32 priority = ready_queue.contains(t.get()); if (priority != -1) { LOG_DEBUG(Kernel, "0x%02X %u", priority, t->GetObjectId()); } @@ -422,7 +422,7 @@ ResultVal> Thread::Create(std::string name, VAddr entry_point, return ERR_OUT_OF_MEMORY; } - u32 offset = linheap_memory->size(); + size_t 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); @@ -430,7 +430,7 @@ ResultVal> Thread::Create(std::string name, VAddr entry_point, owner_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_page = static_cast(tls_slots.size() - 1); available_slot = 0; // Use the first slot in the new page auto& vm_manager = owner_process->vm_manager; @@ -457,7 +457,7 @@ ResultVal> Thread::Create(std::string name, VAddr entry_point, return MakeResult>(std::move(thread)); } -void Thread::SetPriority(s32 priority) { +void Thread::SetPriority(u32 priority) { ASSERT_MSG(priority <= THREADPRIO_LOWEST && priority >= THREADPRIO_HIGHEST, "Invalid priority value."); // If thread was ready, adjust queues @@ -470,7 +470,7 @@ void Thread::SetPriority(s32 priority) { } void Thread::UpdatePriority() { - s32 best_priority = nominal_priority; + u32 best_priority = nominal_priority; for (auto& mutex : held_mutexes) { if (mutex->priority < best_priority) best_priority = mutex->priority; @@ -478,7 +478,7 @@ void Thread::UpdatePriority() { BoostPriority(best_priority); } -void Thread::BoostPriority(s32 priority) { +void Thread::BoostPriority(u32 priority) { // If thread was ready, adjust queues if (status == THREADSTATUS_READY) ready_queue.move(this, current_priority, priority); @@ -487,7 +487,7 @@ void Thread::BoostPriority(s32 priority) { current_priority = priority; } -SharedPtr SetupMainThread(u32 entry_point, s32 priority, SharedPtr owner_process) { +SharedPtr SetupMainThread(u32 entry_point, u32 priority, SharedPtr owner_process) { // Initialize new "main" thread auto thread_res = Thread::Create("main", entry_point, priority, 0, THREADPROCESSORID_0, Memory::HEAP_VADDR_END, owner_process); @@ -531,7 +531,7 @@ void Thread::SetWaitSynchronizationOutput(s32 output) { s32 Thread::GetWaitObjectIndex(WaitObject* object) const { ASSERT_MSG(!wait_objects.empty(), "Thread is not waiting for anything"); auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object); - return std::distance(match, wait_objects.rend()) - 1; + return static_cast(std::distance(match, wait_objects.rend()) - 1); } //////////////////////////////////////////////////////////////////////////////////////////////////// diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index ddc0d15c56..f02e1d43af 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -15,7 +15,7 @@ #include "core/hle/kernel/wait_object.h" #include "core/hle/result.h" -enum ThreadPriority : s32 { +enum ThreadPriority : u32 { THREADPRIO_HIGHEST = 0, ///< Highest thread priority THREADPRIO_USERLAND_MAX = 24, ///< Highest thread priority for userland apps THREADPRIO_DEFAULT = 48, ///< Default thread priority for userland apps @@ -82,7 +82,7 @@ public: * Gets the thread's current priority * @return The current thread's priority */ - s32 GetPriority() const { + u32 GetPriority() const { return current_priority; } @@ -90,7 +90,7 @@ public: * Sets the thread's current priority * @param priority The new priority */ - void SetPriority(s32 priority); + void SetPriority(u32 priority); /** * Boost's a thread's priority to the best priority among the thread's held mutexes. @@ -102,7 +102,7 @@ public: * Temporarily boosts the thread's priority until the next time it is scheduled * @param priority The new priority */ - void BoostPriority(s32 priority); + void BoostPriority(u32 priority); /** * Gets the thread's thread ID @@ -176,8 +176,8 @@ public: u32 entry_point; u32 stack_top; - s32 nominal_priority; ///< Nominal thread priority, as set by the emulated application - s32 current_priority; ///< Current thread priority, can be temporarily changed + u32 nominal_priority; ///< Nominal thread priority, as set by the emulated application + u32 current_priority; ///< Current thread priority, can be temporarily changed u64 last_running_ticks; ///< CPU tick when thread was last running @@ -219,7 +219,7 @@ private: * @param owner_process The parent process for the main thread * @return A shared pointer to the main thread */ -SharedPtr SetupMainThread(u32 entry_point, s32 priority, SharedPtr owner_process); +SharedPtr SetupMainThread(u32 entry_point, u32 priority, SharedPtr owner_process); /** * Returns whether there are any threads that are ready to run. diff --git a/src/core/hle/kernel/wait_object.cpp b/src/core/hle/kernel/wait_object.cpp index f245eda6cd..56fdd977fd 100644 --- a/src/core/hle/kernel/wait_object.cpp +++ b/src/core/hle/kernel/wait_object.cpp @@ -34,7 +34,7 @@ void WaitObject::RemoveWaitingThread(Thread* thread) { SharedPtr WaitObject::GetHighestPriorityReadyThread() { Thread* candidate = nullptr; - s32 candidate_priority = THREADPRIO_LOWEST + 1; + u32 candidate_priority = THREADPRIO_LOWEST + 1; for (const auto& thread : waiting_threads) { // The list of waiting threads must not contain threads that are not waiting to be awakened. diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp index 8c0ba73f2a..4c61563456 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -561,7 +561,7 @@ void ReceiveParameter(Service::Interface* self) { ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap() : 0); - rb.PushStaticBuffer(buffer, static_cast(next_parameter->buffer.size()), 0); + rb.PushStaticBuffer(buffer, next_parameter->buffer.size(), 0); Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size()); @@ -609,7 +609,7 @@ void GlanceParameter(Service::Interface* self) { ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap() : 0); - rb.PushStaticBuffer(buffer, static_cast(next_parameter->buffer.size()), 0); + rb.PushStaticBuffer(buffer, next_parameter->buffer.size(), 0); Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size()); diff --git a/src/core/hle/service/cam/cam.cpp b/src/core/hle/service/cam/cam.cpp index c9f9e9d95b..8172edae89 100644 --- a/src/core/hle/service/cam/cam.cpp +++ b/src/core/hle/service/cam/cam.cpp @@ -177,7 +177,7 @@ void CompletionEventCallBack(u64 port_id, int) { LOG_ERROR(Service_CAM, "The destination size (%u) doesn't match the source (%zu)!", port.dest_size, buffer_size); } - Memory::WriteBlock(port.dest, buffer.data(), std::min(port.dest_size, buffer_size)); + Memory::WriteBlock(port.dest, buffer.data(), std::min(port.dest_size, buffer_size)); } port.is_receiving = false; diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp index f26a1f65fe..f78c25fb24 100644 --- a/src/core/hle/service/cfg/cfg.cpp +++ b/src/core/hle/service/cfg/cfg.cpp @@ -141,7 +141,7 @@ void GetCountryCodeString(Service::Interface* self) { void GetCountryCodeID(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); - u16 country_code = cmd_buff[1]; + u16 country_code = static_cast(cmd_buff[1]); u16 country_code_id = 0; // The following algorithm will fail if the first country code isn't 0. diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp index 4ccb3cd32a..4ee7df73c7 100644 --- a/src/core/hle/service/fs/archive.cpp +++ b/src/core/hle/service/fs/archive.cpp @@ -217,7 +217,7 @@ void Directory::HandleSyncRequest(Kernel::SharedPtr serve LOG_TRACE(Service_FS, "Read %s: count=%d", GetName().c_str(), count); // Number of entries actually read - u32 read = backend->Read(entries.size(), entries.data()); + u32 read = backend->Read(static_cast(entries.size()), entries.data()); cmd_buff[2] = read; Memory::WriteBlock(address, entries.data(), read * sizeof(FileSys::Entry)); break; diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index aa5d821f92..379fbd71c1 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -251,7 +251,7 @@ static void UpdateGyroscopeCallback(u64 userdata, int cycles_late) { Math::Vec3 gyro; std::tie(std::ignore, gyro) = motion_device->GetStatus(); double stretch = Core::System::GetInstance().perf_stats.GetLastFrameTimeScale(); - gyro *= gyroscope_coef * stretch; + gyro *= gyroscope_coef * static_cast(stretch); gyroscope_entry.x = static_cast(gyro.x); gyroscope_entry.y = static_cast(gyro.y); gyroscope_entry.z = static_cast(gyro.z); diff --git a/src/core/hle/service/ldr_ro/cro_helper.h b/src/core/hle/service/ldr_ro/cro_helper.h index 3bc10dbdc0..57b4fb6df9 100644 --- a/src/core/hle/service/ldr_ro/cro_helper.h +++ b/src/core/hle/service/ldr_ro/cro_helper.h @@ -413,7 +413,8 @@ private: */ template void GetEntry(std::size_t index, T& data) const { - Memory::ReadBlock(GetField(T::TABLE_OFFSET_FIELD) + index * sizeof(T), &data, sizeof(T)); + Memory::ReadBlock(GetField(T::TABLE_OFFSET_FIELD) + static_cast(index * sizeof(T)), + &data, sizeof(T)); } /** @@ -425,7 +426,8 @@ private: */ template void SetEntry(std::size_t index, const T& data) { - Memory::WriteBlock(GetField(T::TABLE_OFFSET_FIELD) + index * sizeof(T), &data, sizeof(T)); + Memory::WriteBlock(GetField(T::TABLE_OFFSET_FIELD) + static_cast(index * sizeof(T)), + &data, sizeof(T)); } /** diff --git a/src/core/hle/service/nwm/nwm_uds.cpp b/src/core/hle/service/nwm/nwm_uds.cpp index 4e2af9ae67..8ef0cda091 100644 --- a/src/core/hle/service/nwm/nwm_uds.cpp +++ b/src/core/hle/service/nwm/nwm_uds.cpp @@ -316,7 +316,7 @@ static void RecvBeaconBroadcastData(Interface* self) { auto beacons = GetReceivedBeacons(mac_address); BeaconDataReplyHeader data_reply_header{}; - data_reply_header.total_entries = beacons.size(); + data_reply_header.total_entries = static_cast(beacons.size()); data_reply_header.max_output_size = out_buffer_size; Memory::WriteBlock(current_buffer_pos, &data_reply_header, sizeof(BeaconDataReplyHeader)); @@ -326,8 +326,8 @@ static void RecvBeaconBroadcastData(Interface* self) { for (const auto& beacon : beacons) { BeaconEntryHeader entry{}; // TODO(Subv): Figure out what this size is used for. - entry.unk_size = sizeof(BeaconEntryHeader) + beacon.data.size(); - entry.total_size = sizeof(BeaconEntryHeader) + beacon.data.size(); + entry.unk_size = static_cast(sizeof(BeaconEntryHeader) + beacon.data.size()); + entry.total_size = static_cast(sizeof(BeaconEntryHeader) + beacon.data.size()); entry.wifi_channel = beacon.channel; entry.header_size = sizeof(BeaconEntryHeader); entry.mac_address = beacon.transmitter_address; @@ -338,9 +338,9 @@ static void RecvBeaconBroadcastData(Interface* self) { current_buffer_pos += sizeof(BeaconEntryHeader); Memory::WriteBlock(current_buffer_pos, beacon.data.data(), beacon.data.size()); - current_buffer_pos += beacon.data.size(); + current_buffer_pos += static_cast(beacon.data.size()); - total_size += sizeof(BeaconEntryHeader) + beacon.data.size(); + total_size += static_cast(sizeof(BeaconEntryHeader) + beacon.data.size()); } // Update the total size in the structure and write it to the buffer again. diff --git a/src/core/hle/service/nwm/uds_beacon.cpp b/src/core/hle/service/nwm/uds_beacon.cpp index 552eaf65ec..73a80d940f 100644 --- a/src/core/hle/service/nwm/uds_beacon.cpp +++ b/src/core/hle/service/nwm/uds_beacon.cpp @@ -243,7 +243,7 @@ std::vector GenerateNintendoFirstEncryptedDataTag(const NetworkInfo& network EncryptedDataTag tag{}; tag.header.tag_id = static_cast(TagId::VendorSpecific); - tag.header.length = sizeof(tag) - sizeof(TagHeader) + payload_size; + tag.header.length = static_cast(sizeof(tag) - sizeof(TagHeader) + payload_size); tag.oui_type = static_cast(NintendoTagId::EncryptedData0); tag.oui = NintendoOUI; @@ -279,7 +279,7 @@ std::vector GenerateNintendoSecondEncryptedDataTag(const NetworkInfo& networ EncryptedDataTag tag{}; tag.header.tag_id = static_cast(TagId::VendorSpecific); - tag.header.length = tag_length; + tag.header.length = static_cast(tag_length); tag.oui_type = static_cast(NintendoTagId::EncryptedData1); tag.oui = NintendoOUI; diff --git a/src/core/hle/service/nwm/uds_data.cpp b/src/core/hle/service/nwm/uds_data.cpp index 0fd9b8b8c6..3ef2a84b63 100644 --- a/src/core/hle/service/nwm/uds_data.cpp +++ b/src/core/hle/service/nwm/uds_data.cpp @@ -197,7 +197,7 @@ static std::vector DecryptDataFrame(const std::vector& encrypted_payload df.ChannelMessageEnd(CryptoPP::DEFAULT_CHANNEL); df.SetRetrievalChannel(CryptoPP::DEFAULT_CHANNEL); - int size = df.MaxRetrievable(); + size_t size = df.MaxRetrievable(); std::vector pdata(size); df.Get(pdata.data(), size); @@ -251,7 +251,7 @@ static std::vector EncryptDataFrame(const std::vector& payload, df.SetRetrievalChannel(CryptoPP::DEFAULT_CHANNEL); - int size = df.MaxRetrievable(); + size_t size = df.MaxRetrievable(); std::vector cipher(size); df.Get(cipher.data(), size); @@ -266,8 +266,8 @@ static std::vector EncryptDataFrame(const std::vector& payload, std::vector GenerateDataPayload(const std::vector& data, u8 channel, u16 dest_node, u16 src_node, u16 sequence_number) { std::vector buffer = GenerateLLCHeader(EtherType::SecureData); - std::vector securedata_header = - GenerateSecureDataHeader(data.size(), channel, dest_node, src_node, sequence_number); + std::vector securedata_header = GenerateSecureDataHeader( + static_cast(data.size()), channel, dest_node, src_node, sequence_number); buffer.insert(buffer.end(), securedata_header.begin(), securedata_header.end()); buffer.insert(buffer.end(), data.begin(), data.end()); diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index 05c6897bf8..41c82c9226 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -361,7 +361,7 @@ static ResultCode WaitSynchronizationN(s32* out, Kernel::Handle* handles, s32 ha // We found a ready object, acquire it and set the result value Kernel::WaitObject* object = itr->get(); object->Acquire(thread); - *out = std::distance(objects.begin(), itr); + *out = static_cast(std::distance(objects.begin(), itr)); return RESULT_SUCCESS; } @@ -469,7 +469,7 @@ static ResultCode ReplyAndReceive(s32* index, Kernel::Handle* handles, s32 handl // We found a ready object, acquire it and set the result value Kernel::WaitObject* object = itr->get(); object->Acquire(thread); - *index = std::distance(objects.begin(), itr); + *index = static_cast(std::distance(objects.begin(), itr)); if (object->GetHandleType() == Kernel::HandleType::ServerSession) { auto server_session = static_cast(object); @@ -683,7 +683,7 @@ static void ExitThread() { } /// Gets the priority for the specified thread -static ResultCode GetThreadPriority(s32* priority, Kernel::Handle handle) { +static ResultCode GetThreadPriority(u32* priority, Kernel::Handle handle) { const SharedPtr thread = Kernel::g_handle_table.Get(handle); if (thread == nullptr) return ERR_INVALID_HANDLE; @@ -693,7 +693,7 @@ static ResultCode GetThreadPriority(s32* priority, Kernel::Handle handle) { } /// Sets the priority for the specified thread -static ResultCode SetThreadPriority(Kernel::Handle handle, s32 priority) { +static ResultCode SetThreadPriority(Kernel::Handle handle, u32 priority) { if (priority > THREADPRIO_LOWEST) { return Kernel::ERR_OUT_OF_RANGE; } diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 5ea0694a97..847e697106 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -477,7 +477,7 @@ void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { while (remaining_size > 0) { const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); - const VAddr current_vaddr = (page_index << PAGE_BITS) + page_offset; + const VAddr current_vaddr = static_cast((page_index << PAGE_BITS) + page_offset); switch (current_page_table->attributes[page_index]) { case PageType::Unmapped: { @@ -500,13 +500,15 @@ void ReadBlock(const VAddr src_addr, void* dest_buffer, const size_t size) { break; } case PageType::RasterizerCachedMemory: { - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::Flush); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::Flush); std::memcpy(dest_buffer, GetPointerFromVMA(current_vaddr), copy_amount); break; } case PageType::RasterizerCachedSpecial: { DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::Flush); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::Flush); GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, dest_buffer, copy_amount); break; } @@ -544,7 +546,7 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size while (remaining_size > 0) { const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); - const VAddr current_vaddr = (page_index << PAGE_BITS) + page_offset; + const VAddr current_vaddr = static_cast((page_index << PAGE_BITS) + page_offset); switch (current_page_table->attributes[page_index]) { case PageType::Unmapped: { @@ -567,13 +569,15 @@ void WriteBlock(const VAddr dest_addr, const void* src_buffer, const size_t size break; } case PageType::RasterizerCachedMemory: { - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::FlushAndInvalidate); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::FlushAndInvalidate); std::memcpy(GetPointerFromVMA(current_vaddr), src_buffer, copy_amount); break; } case PageType::RasterizerCachedSpecial: { DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::FlushAndInvalidate); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::FlushAndInvalidate); GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); break; } @@ -597,7 +601,7 @@ void ZeroBlock(const VAddr dest_addr, const size_t size) { while (remaining_size > 0) { const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); - const VAddr current_vaddr = (page_index << PAGE_BITS) + page_offset; + const VAddr current_vaddr = static_cast((page_index << PAGE_BITS) + page_offset); switch (current_page_table->attributes[page_index]) { case PageType::Unmapped: { @@ -619,13 +623,15 @@ void ZeroBlock(const VAddr dest_addr, const size_t size) { break; } case PageType::RasterizerCachedMemory: { - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::FlushAndInvalidate); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::FlushAndInvalidate); std::memset(GetPointerFromVMA(current_vaddr), 0, copy_amount); break; } case PageType::RasterizerCachedSpecial: { DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::FlushAndInvalidate); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::FlushAndInvalidate); GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, zeros.data(), copy_amount); break; } @@ -646,7 +652,7 @@ void CopyBlock(VAddr dest_addr, VAddr src_addr, const size_t size) { while (remaining_size > 0) { const size_t copy_amount = std::min(PAGE_SIZE - page_offset, remaining_size); - const VAddr current_vaddr = (page_index << PAGE_BITS) + page_offset; + const VAddr current_vaddr = static_cast((page_index << PAGE_BITS) + page_offset); switch (current_page_table->attributes[page_index]) { case PageType::Unmapped: { @@ -670,13 +676,15 @@ void CopyBlock(VAddr dest_addr, VAddr src_addr, const size_t size) { break; } case PageType::RasterizerCachedMemory: { - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::Flush); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::Flush); WriteBlock(dest_addr, GetPointerFromVMA(current_vaddr), copy_amount); break; } case PageType::RasterizerCachedSpecial: { DEBUG_ASSERT(GetMMIOHandler(current_vaddr)); - RasterizerFlushVirtualRegion(current_vaddr, copy_amount, FlushMode::Flush); + RasterizerFlushVirtualRegion(current_vaddr, static_cast(copy_amount), + FlushMode::Flush); std::vector buffer(copy_amount); GetMMIOHandler(current_vaddr)->ReadBlock(current_vaddr, buffer.data(), buffer.size()); @@ -689,8 +697,8 @@ void CopyBlock(VAddr dest_addr, VAddr src_addr, const size_t size) { page_index++; page_offset = 0; - dest_addr += copy_amount; - src_addr += copy_amount; + dest_addr += static_cast(copy_amount); + src_addr += static_cast(copy_amount); remaining_size -= copy_amount; } } diff --git a/src/network/packet.cpp b/src/network/packet.cpp index cc60f2fbca..7e1a812f34 100644 --- a/src/network/packet.cpp +++ b/src/network/packet.cpp @@ -233,7 +233,7 @@ Packet& Packet::operator<<(double in_data) { Packet& Packet::operator<<(const char* in_data) { // First insert string length - u32 length = std::strlen(in_data); + u32 length = static_cast(std::strlen(in_data)); *this << length; // Then insert characters diff --git a/src/video_core/geometry_pipeline.cpp b/src/video_core/geometry_pipeline.cpp index b146e2ecb1..98ff2ccd38 100644 --- a/src/video_core/geometry_pipeline.cpp +++ b/src/video_core/geometry_pipeline.cpp @@ -105,7 +105,7 @@ public: DEBUG_ASSERT(need_index); // The number of vertex input is put to the uniform register - float24 vertex_num = float24::FromFloat32(val); + float24 vertex_num = float24::FromFloat32(static_cast(val)); setup.uniforms.f[0] = Math::MakeVec(vertex_num, vertex_num, vertex_num, vertex_num); // The second uniform register and so on are used for receiving input vertices diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index 06a905766f..5770ae08f2 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -267,9 +267,9 @@ void OpenGLState::Apply() const { for (size_t i = 0; i < clip_distance.size(); ++i) { if (clip_distance[i] != cur_state.clip_distance[i]) { if (clip_distance[i]) { - glEnable(GL_CLIP_DISTANCE0 + i); + glEnable(GL_CLIP_DISTANCE0 + static_cast(i)); } else { - glDisable(GL_CLIP_DISTANCE0 + i); + glDisable(GL_CLIP_DISTANCE0 + static_cast(i)); } } } -- cgit v1.2.3 From bf55d2f57e6961eedda4d3e739bf968fe8999292 Mon Sep 17 00:00:00 2001 From: Subv Date: Fri, 29 Sep 2017 19:38:54 -0500 Subject: Memory: Make ReadBlock take a Process parameter on which to operate --- src/core/memory.cpp | 40 ++++++++++++++++++++++++++++------------ src/core/memory.h | 2 ++ 2 files changed, 30 insertions(+), 12 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 847e697106..da97038c65 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()); @@ -107,6 +107,14 @@ static u8* GetPointerFromVMA(VAddr vaddr) { return direct_pointer + (vaddr - vma.base); } +/** + * 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`. */ @@ -470,7 +478,10 @@ u64 Read64(const VAddr addr) { return Read(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((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(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(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(addr, data); } diff --git a/src/core/memory.h b/src/core/memory.h index 347c08c781..5d4eb56a93 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -205,6 +205,8 @@ 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 VAddr dest_addr, const void* src_buffer, size_t size); void ZeroBlock(const VAddr dest_addr, const size_t size); -- cgit v1.2.3 From 1265575db59f1f3389cc447cd771d560c48374f4 Mon Sep 17 00:00:00 2001 From: Subv Date: Fri, 29 Sep 2017 22:42:25 -0500 Subject: Memory: Make WriteBlock take a Process parameter on which to operate --- src/core/memory.cpp | 27 +++++++++++++++++---------- src/core/memory.h | 2 ++ 2 files changed, 19 insertions(+), 10 deletions(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index da97038c65..7f58be6de8 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -555,7 +555,9 @@ void Write64(const VAddr addr, const u64 data) { Write(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; @@ -564,7 +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((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)", @@ -572,29 +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(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(copy_amount), FlushMode::FlushAndInvalidate); - GetMMIOHandler(current_vaddr)->WriteBlock(current_vaddr, src_buffer, copy_amount); + handler->WriteBlock(current_vaddr, src_buffer, copy_amount); break; } default: @@ -608,6 +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 5d4eb56a93..dd599f73ec 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -208,6 +208,8 @@ 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); -- cgit v1.2.3