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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/common_types.h"
#include "common/logging/log.h"
#include "core/mem_map.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
namespace Memory {
u8* g_exefs_code; ///< ExeFS:/.code is loaded here
u8* g_system_mem; ///< System memory
u8* g_heap; ///< Application heap (main memory)
u8* g_heap_linear; ///< Linear heap
u8* g_vram; ///< Video memory (VRAM) pointer
u8* g_shared_mem; ///< Shared memory
u8* g_dsp_mem; ///< DSP memory
u8* g_kernel_mem; ///< Kernel memory
namespace {
struct MemoryArea {
u8** ptr;
size_t size;
};
// We don't declare the IO regions in here since its handled by other means.
static MemoryArea memory_areas[] = {
{&g_exefs_code, EXEFS_CODE_SIZE },
{&g_vram, VRAM_SIZE },
{&g_heap, HEAP_SIZE },
{&g_shared_mem, SHARED_MEMORY_SIZE},
{&g_system_mem, SYSTEM_MEMORY_SIZE},
{&g_dsp_mem, DSP_MEMORY_SIZE },
{&g_kernel_mem, KERNEL_MEMORY_SIZE},
{&g_heap_linear, HEAP_LINEAR_SIZE },
};
}
void Init() {
for (MemoryArea& area : memory_areas) {
*area.ptr = new u8[area.size];
}
MemBlock_Init();
LOG_DEBUG(HW_Memory, "initialized OK, RAM at %p", g_heap);
}
void Shutdown() {
MemBlock_Shutdown();
for (MemoryArea& area : memory_areas) {
delete[] *area.ptr;
*area.ptr = nullptr;
}
LOG_DEBUG(HW_Memory, "shutdown OK");
}
} // namespace
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