Memory layout: Difference between revisions

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@@ Line 366: / Line 366: @@
 | RO
 |}
+===[[Bootloader|Boot9]]===
+{| class="wikitable" border="1"
+|-
+!  Region
+!  Address
+!  Size
+!  Privileged-mode data permissions
+!  User-mode data permissions
+!  Privileged-mode instruction permissions
+!  User-mode instruction permissions
+|-
+| 0
+| 0x20000000
+| 0x08000000
+| None
+| None
+| None
+| None
+|-
+| 1
+| 0x10000000
+| 0x10000000
+| RW
+| RW
+| None
+| None
+|-
+| 2
+| 0x08000000
+| 0x00100000
+| RW
+| RW
+| None
+| None
+|-
+| 3
+| 0x08000000
+| 0x00000400
+| RW
+| RW
+| RO
+| RO
+|-
+| 4
+| 0xFFF00000
+| 0x00004000
+| RW
+| RW
+| None
+| None
+|-
+| 5
+| 0x07FF8000
+| 0x00008000
+| RW
+| RW
+| RO
+| RO
+|-
+| 6
+| 0xFFFF0000
+| 0x00010000
+| RO
+| RO
+| RO
+| RO
+|-
+| 7
+| 0x1FFFE000
+| 0x00000800
+| RW
+| RW
+| None
+| None
+|}
+* Instruction cachable bits = 0x40(only enabled for region6).
+* Data cachable bits = 0x44(only enabled for region2 and region6).
+* Data bufferable bits = 0x44(only enabled for region2 and region6).
+These are the same for both Old3DS/New3DS.
 ==ARM9 ITCM==