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-rw-r--r--src/core/memory.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/core/memory.h b/src/core/memory.h
index 903b58a22..802aa465e 100644
--- a/src/core/memory.h
+++ b/src/core/memory.h
@@ -37,6 +37,12 @@ enum : PAddr {
VRAM_SIZE = 0x00600000, ///< VRAM size (6MB)
VRAM_PADDR_END = VRAM_PADDR + VRAM_SIZE,
+ /// New 3DS additional memory. Supposedly faster than regular FCRAM. Part of it can be used by
+ /// applications and system modules if mapped via the ExHeader.
+ N3DS_EXTRA_RAM_PADDR = 0x1F000000,
+ N3DS_EXTRA_RAM_SIZE = 0x00400000, ///< New 3DS additional memory size (4MB)
+ N3DS_EXTRA_RAM_PADDR_END = N3DS_EXTRA_RAM_PADDR + N3DS_EXTRA_RAM_SIZE,
+
/// DSP memory
DSP_RAM_PADDR = 0x1FF00000,
DSP_RAM_SIZE = 0x00080000, ///< DSP memory size (512KB)
@@ -81,6 +87,10 @@ enum : VAddr {
LINEAR_HEAP_SIZE = 0x08000000,
LINEAR_HEAP_VADDR_END = LINEAR_HEAP_VADDR + LINEAR_HEAP_SIZE,
+ /// Maps 1:1 to New 3DS additional memory
+ N3DS_EXTRA_RAM_VADDR = 0x1E800000,
+ N3DS_EXTRA_RAM_VADDR_END = N3DS_EXTRA_RAM_VADDR + N3DS_EXTRA_RAM_SIZE,
+
/// Maps 1:1 to the IO register area.
IO_AREA_VADDR = 0x1EC00000,
IO_AREA_VADDR_END = IO_AREA_VADDR + IO_AREA_SIZE,