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SMW Memory Map

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Hijack Address Length Type Description Details
$008070 4 bytes Jump (JML/JSL) Modified by 16-bit frame counter. Jump to code that increases both $13 and 16-bit frame counters.
$008072 3 bytes Jump (JMP/JSR) Modified by the CPU Usage Meter patch. Jumps to the main code of the patch in a free area at $00FF9C.
$008072 3 bytes Jump (JMP/JSR) Hijacked by the Lunar Magic's "VRAM Patch" Optimization patch, by Kevin.

JSR, replaces the main game loop call with a call to a custom routine in bank 0 freespace, which allows the stripe image modifications to take place outside of NMI after the game loop has run.
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