diff options
Diffstat (limited to 'src/core/memory.h')
| -rw-r--r-- | src/core/memory.h | 71 |
1 files changed, 35 insertions, 36 deletions
diff --git a/src/core/memory.h b/src/core/memory.h index cad845385..8fd3080ff 100644 --- a/src/core/memory.h +++ b/src/core/memory.h @@ -6,7 +6,6 @@ #include <cstddef> #include <string> - #include "common/common_types.h" namespace Memory { @@ -22,92 +21,93 @@ const int PAGE_BITS = 12; /// Physical memory regions as seen from the ARM11 enum : PAddr { /// IO register area - IO_AREA_PADDR = 0x10100000, - IO_AREA_SIZE = 0x01000000, ///< IO area size (16MB) + IO_AREA_PADDR = 0x10100000, + IO_AREA_SIZE = 0x01000000, ///< IO area size (16MB) IO_AREA_PADDR_END = IO_AREA_PADDR + IO_AREA_SIZE, /// MPCore internal memory region - MPCORE_RAM_PADDR = 0x17E00000, - MPCORE_RAM_SIZE = 0x00002000, ///< MPCore internal memory size (8KB) + MPCORE_RAM_PADDR = 0x17E00000, + MPCORE_RAM_SIZE = 0x00002000, ///< MPCore internal memory size (8KB) MPCORE_RAM_PADDR_END = MPCORE_RAM_PADDR + MPCORE_RAM_SIZE, /// Video memory - VRAM_PADDR = 0x18000000, - VRAM_SIZE = 0x00600000, ///< VRAM size (6MB) + VRAM_PADDR = 0x18000000, + VRAM_SIZE = 0x00600000, ///< VRAM size (6MB) VRAM_PADDR_END = VRAM_PADDR + VRAM_SIZE, /// DSP memory - DSP_RAM_PADDR = 0x1FF00000, - DSP_RAM_SIZE = 0x00080000, ///< DSP memory size (512KB) + DSP_RAM_PADDR = 0x1FF00000, + DSP_RAM_SIZE = 0x00080000, ///< DSP memory size (512KB) DSP_RAM_PADDR_END = DSP_RAM_PADDR + DSP_RAM_SIZE, /// AXI WRAM - AXI_WRAM_PADDR = 0x1FF80000, - AXI_WRAM_SIZE = 0x00080000, ///< AXI WRAM size (512KB) + AXI_WRAM_PADDR = 0x1FF80000, + AXI_WRAM_SIZE = 0x00080000, ///< AXI WRAM size (512KB) AXI_WRAM_PADDR_END = AXI_WRAM_PADDR + AXI_WRAM_SIZE, /// Main FCRAM - FCRAM_PADDR = 0x20000000, - FCRAM_SIZE = 0x08000000, ///< FCRAM size (128MB) + FCRAM_PADDR = 0x20000000, + FCRAM_SIZE = 0x08000000, ///< FCRAM size (128MB) FCRAM_PADDR_END = FCRAM_PADDR + FCRAM_SIZE, }; /// Virtual user-space memory regions enum : VAddr { /// Where the application text, data and bss reside. - PROCESS_IMAGE_VADDR = 0x00100000, - PROCESS_IMAGE_MAX_SIZE = 0x03F00000, + PROCESS_IMAGE_VADDR = 0x00100000, + PROCESS_IMAGE_MAX_SIZE = 0x03F00000, PROCESS_IMAGE_VADDR_END = PROCESS_IMAGE_VADDR + PROCESS_IMAGE_MAX_SIZE, /// Area where IPC buffers are mapped onto. - IPC_MAPPING_VADDR = 0x04000000, - IPC_MAPPING_SIZE = 0x04000000, + IPC_MAPPING_VADDR = 0x04000000, + IPC_MAPPING_SIZE = 0x04000000, IPC_MAPPING_VADDR_END = IPC_MAPPING_VADDR + IPC_MAPPING_SIZE, /// Application heap (includes stack). - HEAP_VADDR = 0x08000000, - HEAP_SIZE = 0x08000000, + HEAP_VADDR = 0x08000000, + HEAP_SIZE = 0x08000000, HEAP_VADDR_END = HEAP_VADDR + HEAP_SIZE, /// Area where shared memory buffers are mapped onto. - SHARED_MEMORY_VADDR = 0x10000000, - SHARED_MEMORY_SIZE = 0x04000000, + SHARED_MEMORY_VADDR = 0x10000000, + SHARED_MEMORY_SIZE = 0x04000000, SHARED_MEMORY_VADDR_END = SHARED_MEMORY_VADDR + SHARED_MEMORY_SIZE, - /// Maps 1:1 to an offset in FCRAM. Used for HW allocations that need to be linear in physical memory. - LINEAR_HEAP_VADDR = 0x14000000, - LINEAR_HEAP_SIZE = 0x08000000, + /// Maps 1:1 to an offset in FCRAM. Used for HW allocations that need to be linear in physical + /// memory. + LINEAR_HEAP_VADDR = 0x14000000, + LINEAR_HEAP_SIZE = 0x08000000, LINEAR_HEAP_VADDR_END = LINEAR_HEAP_VADDR + LINEAR_HEAP_SIZE, /// Maps 1:1 to the IO register area. - IO_AREA_VADDR = 0x1EC00000, + IO_AREA_VADDR = 0x1EC00000, IO_AREA_VADDR_END = IO_AREA_VADDR + IO_AREA_SIZE, /// Maps 1:1 to VRAM. - VRAM_VADDR = 0x1F000000, + VRAM_VADDR = 0x1F000000, VRAM_VADDR_END = VRAM_VADDR + VRAM_SIZE, /// Maps 1:1 to DSP memory. - DSP_RAM_VADDR = 0x1FF00000, + DSP_RAM_VADDR = 0x1FF00000, DSP_RAM_VADDR_END = DSP_RAM_VADDR + DSP_RAM_SIZE, /// Read-only page containing kernel and system configuration values. - CONFIG_MEMORY_VADDR = 0x1FF80000, - CONFIG_MEMORY_SIZE = 0x00001000, + CONFIG_MEMORY_VADDR = 0x1FF80000, + CONFIG_MEMORY_SIZE = 0x00001000, CONFIG_MEMORY_VADDR_END = CONFIG_MEMORY_VADDR + CONFIG_MEMORY_SIZE, /// Usually read-only page containing mostly values read from hardware. - SHARED_PAGE_VADDR = 0x1FF81000, - SHARED_PAGE_SIZE = 0x00001000, + SHARED_PAGE_VADDR = 0x1FF81000, + SHARED_PAGE_SIZE = 0x00001000, SHARED_PAGE_VADDR_END = SHARED_PAGE_VADDR + SHARED_PAGE_SIZE, /// Area where TLS (Thread-Local Storage) buffers are allocated. - TLS_AREA_VADDR = 0x1FF82000, - TLS_ENTRY_SIZE = 0x200, + TLS_AREA_VADDR = 0x1FF82000, + TLS_ENTRY_SIZE = 0x200, /// Equivalent to LINEAR_HEAP_VADDR, but expanded to cover the extra memory in the New 3DS. - NEW_LINEAR_HEAP_VADDR = 0x30000000, - NEW_LINEAR_HEAP_SIZE = 0x10000000, + NEW_LINEAR_HEAP_VADDR = 0x30000000, + NEW_LINEAR_HEAP_SIZE = 0x10000000, NEW_LINEAR_HEAP_VADDR_END = NEW_LINEAR_HEAP_VADDR + NEW_LINEAR_HEAP_SIZE, }; @@ -166,5 +166,4 @@ void RasterizerFlushRegion(PAddr start, u32 size); * Flushes and invalidates any externally cached rasterizer resources touching the given region. */ void RasterizerFlushAndInvalidateRegion(PAddr start, u32 size); - } |