From 69c3021a8d203dbbea9673977535f1eb75b274a1 Mon Sep 17 00:00:00 2001 From: Yuri Kunde Schlesner Date: Wed, 29 Jul 2015 12:08:00 -0300 Subject: Move core/mem_map.{cpp,h} => core/hle/kernel/memory.{cpp,h} --- src/core/CMakeLists.txt | 4 +- src/core/hle/kernel/memory.cpp | 124 +++++++++++++++++++++++++++++++++++++++ src/core/hle/kernel/memory.h | 35 +++++++++++ src/core/hle/kernel/process.cpp | 2 +- src/core/hle/svc.cpp | 2 +- src/core/mem_map.cpp | 125 ---------------------------------------- src/core/mem_map.h | 35 ----------- src/core/system.cpp | 2 +- 8 files changed, 164 insertions(+), 165 deletions(-) create mode 100644 src/core/hle/kernel/memory.cpp create mode 100644 src/core/hle/kernel/memory.h delete mode 100644 src/core/mem_map.cpp delete mode 100644 src/core/mem_map.h (limited to 'src/core') diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 6cc60fd58..c17290b9b 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -29,6 +29,7 @@ set(SRCS hle/kernel/address_arbiter.cpp hle/kernel/event.cpp hle/kernel/kernel.cpp + hle/kernel/memory.cpp hle/kernel/mutex.cpp hle/kernel/process.cpp hle/kernel/resource_limit.cpp @@ -115,7 +116,6 @@ set(SRCS loader/loader.cpp loader/ncch.cpp tracer/recorder.cpp - mem_map.cpp memory.cpp settings.cpp system.cpp @@ -157,6 +157,7 @@ set(HEADERS hle/kernel/address_arbiter.h hle/kernel/event.h hle/kernel/kernel.h + hle/kernel/memory.h hle/kernel/mutex.h hle/kernel/process.h hle/kernel/resource_limit.h @@ -245,7 +246,6 @@ set(HEADERS loader/ncch.h tracer/recorder.h tracer/citrace.h - mem_map.h memory.h memory_setup.h settings.h diff --git a/src/core/hle/kernel/memory.cpp b/src/core/hle/kernel/memory.cpp new file mode 100644 index 000000000..57e1912d3 --- /dev/null +++ b/src/core/hle/kernel/memory.cpp @@ -0,0 +1,124 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include +#include +#include +#include + +#include "common/common_types.h" +#include "common/logging/log.h" + +#include "core/hle/config_mem.h" +#include "core/hle/kernel/vm_manager.h" +#include "core/hle/result.h" +#include "core/hle/shared_page.h" +#include "core/memory.h" +#include "core/memory_setup.h" + +//////////////////////////////////////////////////////////////////////////////////////////////////// + +namespace Memory { + +namespace { + +struct MemoryArea { + u32 base; + u32 size; + const char* name; +}; + +// We don't declare the IO regions in here since its handled by other means. +static MemoryArea memory_areas[] = { + {SHARED_MEMORY_VADDR, SHARED_MEMORY_SIZE, "Shared Memory"}, // Shared memory + {VRAM_VADDR, VRAM_SIZE, "VRAM"}, // Video memory (VRAM) + {DSP_RAM_VADDR, DSP_RAM_SIZE, "DSP RAM"}, // DSP memory + {TLS_AREA_VADDR, TLS_AREA_SIZE, "TLS Area"}, // TLS memory +}; + +/// Represents a block of memory mapped by ControlMemory/MapMemoryBlock +struct MemoryBlock { + MemoryBlock() : handle(0), base_address(0), address(0), size(0), operation(0), permissions(0) { + } + u32 handle; + u32 base_address; + u32 address; + u32 size; + u32 operation; + u32 permissions; + + const u32 GetVirtualAddress() const{ + return base_address + address; + } +}; + +static std::map heap_map; +static std::map heap_linear_map; + +} + +u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions) { + MemoryBlock block; + + block.base_address = HEAP_VADDR; + block.size = size; + block.operation = operation; + block.permissions = permissions; + + if (heap_map.size() > 0) { + const MemoryBlock last_block = heap_map.rbegin()->second; + block.address = last_block.address + last_block.size; + } + heap_map[block.GetVirtualAddress()] = block; + + return block.GetVirtualAddress(); +} + +u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions) { + MemoryBlock block; + + block.base_address = LINEAR_HEAP_VADDR; + block.size = size; + block.operation = operation; + block.permissions = permissions; + + if (heap_linear_map.size() > 0) { + const MemoryBlock last_block = heap_linear_map.rbegin()->second; + block.address = last_block.address + last_block.size; + } + heap_linear_map[block.GetVirtualAddress()] = block; + + return block.GetVirtualAddress(); +} + +void Init() { + InitMemoryMap(); + LOG_DEBUG(HW_Memory, "initialized OK"); +} + +void InitLegacyAddressSpace(Kernel::VMManager& address_space) { + using namespace Kernel; + + for (MemoryArea& area : memory_areas) { + auto block = std::make_shared>(area.size); + address_space.MapMemoryBlock(area.base, std::move(block), 0, area.size, MemoryState::Private).Unwrap(); + } + + auto cfg_mem_vma = address_space.MapBackingMemory(CONFIG_MEMORY_VADDR, + (u8*)&ConfigMem::config_mem, CONFIG_MEMORY_SIZE, MemoryState::Shared).MoveFrom(); + address_space.Reprotect(cfg_mem_vma, VMAPermission::Read); + + auto shared_page_vma = address_space.MapBackingMemory(SHARED_PAGE_VADDR, + (u8*)&SharedPage::shared_page, SHARED_PAGE_SIZE, MemoryState::Shared).MoveFrom(); + address_space.Reprotect(shared_page_vma, VMAPermission::Read); +} + +void Shutdown() { + heap_map.clear(); + heap_linear_map.clear(); + + LOG_DEBUG(HW_Memory, "shutdown OK"); +} + +} // namespace diff --git a/src/core/hle/kernel/memory.h b/src/core/hle/kernel/memory.h new file mode 100644 index 000000000..cba8a0714 --- /dev/null +++ b/src/core/hle/kernel/memory.h @@ -0,0 +1,35 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" + +namespace Kernel { +class VMManager; +} + +namespace Memory { + +void Init(); +void InitLegacyAddressSpace(Kernel::VMManager& address_space); +void Shutdown(); + +/** + * Maps a block of memory on the heap + * @param size Size of block in bytes + * @param operation Memory map operation type + * @param permissions Memory allocation permissions + */ +u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions); + +/** + * Maps a block of memory on the GSP heap + * @param size Size of block in bytes + * @param operation Memory map operation type + * @param permissions Control memory permissions + */ +u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions); + +} // namespace diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index 561824305..2cd1cfc14 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -7,11 +7,11 @@ #include "common/logging/log.h" #include "common/make_unique.h" +#include "core/hle/kernel/memory.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/resource_limit.h" #include "core/hle/kernel/thread.h" #include "core/hle/kernel/vm_manager.h" -#include "core/mem_map.h" #include "core/memory.h" namespace Kernel { diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index 91260fe71..b944f4af0 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -10,11 +10,11 @@ #include "common/symbols.h" #include "core/core_timing.h" -#include "core/mem_map.h" #include "core/arm/arm_interface.h" #include "core/hle/kernel/address_arbiter.h" #include "core/hle/kernel/event.h" +#include "core/hle/kernel/memory.h" #include "core/hle/kernel/mutex.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/resource_limit.h" diff --git a/src/core/mem_map.cpp b/src/core/mem_map.cpp deleted file mode 100644 index f6a063825..000000000 --- a/src/core/mem_map.cpp +++ /dev/null @@ -1,125 +0,0 @@ -// Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include -#include -#include -#include - -#include "common/common_types.h" -#include "common/logging/log.h" - -#include "core/hle/config_mem.h" -#include "core/hle/kernel/vm_manager.h" -#include "core/hle/result.h" -#include "core/hle/shared_page.h" -#include "core/mem_map.h" -#include "core/memory.h" -#include "core/memory_setup.h" - -//////////////////////////////////////////////////////////////////////////////////////////////////// - -namespace Memory { - -namespace { - -struct MemoryArea { - u32 base; - u32 size; - const char* name; -}; - -// We don't declare the IO regions in here since its handled by other means. -static MemoryArea memory_areas[] = { - {SHARED_MEMORY_VADDR, SHARED_MEMORY_SIZE, "Shared Memory"}, // Shared memory - {VRAM_VADDR, VRAM_SIZE, "VRAM"}, // Video memory (VRAM) - {DSP_RAM_VADDR, DSP_RAM_SIZE, "DSP RAM"}, // DSP memory - {TLS_AREA_VADDR, TLS_AREA_SIZE, "TLS Area"}, // TLS memory -}; - -/// Represents a block of memory mapped by ControlMemory/MapMemoryBlock -struct MemoryBlock { - MemoryBlock() : handle(0), base_address(0), address(0), size(0), operation(0), permissions(0) { - } - u32 handle; - u32 base_address; - u32 address; - u32 size; - u32 operation; - u32 permissions; - - const u32 GetVirtualAddress() const{ - return base_address + address; - } -}; - -static std::map heap_map; -static std::map heap_linear_map; - -} - -u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions) { - MemoryBlock block; - - block.base_address = HEAP_VADDR; - block.size = size; - block.operation = operation; - block.permissions = permissions; - - if (heap_map.size() > 0) { - const MemoryBlock last_block = heap_map.rbegin()->second; - block.address = last_block.address + last_block.size; - } - heap_map[block.GetVirtualAddress()] = block; - - return block.GetVirtualAddress(); -} - -u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions) { - MemoryBlock block; - - block.base_address = LINEAR_HEAP_VADDR; - block.size = size; - block.operation = operation; - block.permissions = permissions; - - if (heap_linear_map.size() > 0) { - const MemoryBlock last_block = heap_linear_map.rbegin()->second; - block.address = last_block.address + last_block.size; - } - heap_linear_map[block.GetVirtualAddress()] = block; - - return block.GetVirtualAddress(); -} - -void Init() { - InitMemoryMap(); - LOG_DEBUG(HW_Memory, "initialized OK"); -} - -void InitLegacyAddressSpace(Kernel::VMManager& address_space) { - using namespace Kernel; - - for (MemoryArea& area : memory_areas) { - auto block = std::make_shared>(area.size); - address_space.MapMemoryBlock(area.base, std::move(block), 0, area.size, MemoryState::Private).Unwrap(); - } - - auto cfg_mem_vma = address_space.MapBackingMemory(CONFIG_MEMORY_VADDR, - (u8*)&ConfigMem::config_mem, CONFIG_MEMORY_SIZE, MemoryState::Shared).MoveFrom(); - address_space.Reprotect(cfg_mem_vma, VMAPermission::Read); - - auto shared_page_vma = address_space.MapBackingMemory(SHARED_PAGE_VADDR, - (u8*)&SharedPage::shared_page, SHARED_PAGE_SIZE, MemoryState::Shared).MoveFrom(); - address_space.Reprotect(shared_page_vma, VMAPermission::Read); -} - -void Shutdown() { - heap_map.clear(); - heap_linear_map.clear(); - - LOG_DEBUG(HW_Memory, "shutdown OK"); -} - -} // namespace diff --git a/src/core/mem_map.h b/src/core/mem_map.h deleted file mode 100644 index cba8a0714..000000000 --- a/src/core/mem_map.h +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include "common/common_types.h" - -namespace Kernel { -class VMManager; -} - -namespace Memory { - -void Init(); -void InitLegacyAddressSpace(Kernel::VMManager& address_space); -void Shutdown(); - -/** - * Maps a block of memory on the heap - * @param size Size of block in bytes - * @param operation Memory map operation type - * @param permissions Memory allocation permissions - */ -u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions); - -/** - * Maps a block of memory on the GSP heap - * @param size Size of block in bytes - * @param operation Memory map operation type - * @param permissions Control memory permissions - */ -u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions); - -} // namespace diff --git a/src/core/system.cpp b/src/core/system.cpp index 561ff82f0..8d80ef372 100644 --- a/src/core/system.cpp +++ b/src/core/system.cpp @@ -4,11 +4,11 @@ #include "core/core.h" #include "core/core_timing.h" -#include "core/mem_map.h" #include "core/system.h" #include "core/hw/hw.h" #include "core/hle/hle.h" #include "core/hle/kernel/kernel.h" +#include "core/hle/kernel/memory.h" #include "video_core/video_core.h" -- cgit v1.2.3