ARM Write

Write ARM instructions. ARM Write can also be used to store the original value of what is being overwritten, and restored when the code is deactivated.

Note: The ARM architecture uses the Little-endian storage format.

Format

Definition

• A: Code-Type Identifier (Not to be confused with A¹-A⁸)
• X: Bit
  • 1 - 16bit
  • 2 - 32bit
• A¹-A⁸: Valid Memory Address
• B¹-B⁸: Value (in ARM)

Examples

_V0 EXTRA MAX
$A100 8114C8A2 0000BF00

Write 0x00BF to 0x8114C8A2 (16bit), default is off.

0x00BF means NOP in ARM (Thumb-2 HEX).

_V1 Branch Test
$A200 81132EA8 EA01D709

Write 0x75F012BE to 0x81132EA8 (32bit), default is on.

0x09D701EA means b #0x75C24 in ARM (ARM GBD/LLBD).

_V0 Walk Thru Walls
$A000 810A12A6 00000001

Writes 0x01 to address 0x810A12A6, Default is 0x00.

When the code is turned off, it is restored to the original value of 0x00.