SMW Memory Map

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Separate each individual keyword with spaces. Surround a phrase with quotes to look for the exact phrase, or with / to use a PCRE regular expression. Prepend with - to exclude a keyword or phrase, with + to require a whole word or phrase, or with -+ to exclude a whole word or phrase. ? matches any character, * matches any number of characters.

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RAM Address	Length	Type	Description	Details
$7E0058	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E005C	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E0060	4 bytes	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E0079	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E007C	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E0087	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load. Note that this address is used as freeram by the SA-1 patch.
$7E00F0	16 bytes	Empty	Empty. Cleared on reset and titlescreen load. Lunar Magic makes use of a portion of this space (currently $F9-$FF, though subject to change) for various purposes; see details for a list. Most notably, $FE is set to the current level ID plus 1 (so Yoshi's Island 1 would store #$0106 here), with #$0000 being used for non-standard levels like the No Yoshi entrance.	Details
$7E0695	108 bytes	Empty	100 bytes used in LM 1.70+ for VRAM modification. In the clean ROM, it's empty (cleared on reset and titlescreen load).
$7E0AF5	1 byte	Empty	Cleared on reset and titlescreen load. Also cleared after a boss had been beaten - this can be disabled by changing [9C 5C 0A] at $00B08D to [80 01 EA]. Lunar Magic may also expand $0905 to include this address, in which case it contains one of the bytes for color F8 (with $0AF6 holding the other).
$7E0D9C	1 byte	Empty	Empty. Cleared on reset and titlescreen load.
$7E0DA1	1 byte	Empty	Empty. Cleared on reset and titlescreen load.
$7E0DC3	4 bytes	Empty	Empty. Cleared on reset and titlescreen load. $7E:0DC3 is also cleared when selecting how many players to use, but this can be disabled with no known side effects by setting $00:9E48 to [80 01 EA].
$7E0DD9	1 byte	Empty	Empty. Cleared on reset and titlescreen load.
$7E0DDB	3 bytes	Empty	Empty. Cleared on reset and titlescreen load.
$7E0F3A	6 bytes	Empty	Empty. Cleared on reset and titlescreen load.
$7E0F42	6 bytes	Empty	Empty. Cleared on reset and titlescreen load.
$7E0F5E	20 bytes	Empty	Empty, cleared on reset and titlescreen load. This table was probably meant to function as a miscellaneous cluster sprite table (and note that PIXI does have defines to treat it as one), but the original game never actually uses it.
$7E13C8	1 byte	Empty	Empty. Cleared on reset and titlescreen load.
$7E13E6	2 bytes	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E13F2	1 byte	Empty	Cleared on reset, titlescreen, overworld, and cutscene load, as well as at $00F8A7 (the routine that handles vertical scrolling).
$7E140A	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and during part of the cape flight routine.
$7E140B	2 bytes	Empty	Empty. Cleared on reset, titlescreen load, overworld load, cutscene load and level load.
$7E1415	2 bytes	Empty	Empty. Cleared on reset, titlescreen load, overworld load and cutscene load.
$7E1461	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and cutscene load. This byte functions as the "high byte" of $7E:1460. SMW does not actually use this byte, however it is overwritten during level load (see $05:BE92). Cleared on reset, titlescreen, overworld, level (with the exception of boss rooms) and cutscene load.
$7E146E	2 bytes	Empty	Empty. Cleared on reset, titlescreen load, overworld load and cutscene load.
$7E1473	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E1475	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E1477	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E1479	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E147B	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E147D	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E1487	4 bytes	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E14AC	1 byte	Empty	Empty. However, due to the code at $00:C563 and $00:C513, it decrements every fourth frame until it hits zero.
$7E14BE	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and cutscene load.
$7E14C1	1 byte	Empty	Empty. Cleared on reset, titlescreen, overworld and cutscene load.
$7E14C4	1 byte	Empty	Empty. Cleared on reset, titlescreen, overworld and cutscene load.
$7E14C7	1 byte	Empty	Empty. Cleared on reset, titlescreen, overworld and cutscene load.
$7E15E8	1 byte	Empty	Empty. Cleared on reset, titlescreen load and overworld load.
$7E1696	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load, cutscene load and level load.
$7E1864	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E1869	2 bytes	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E1879	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E188A	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load, hurt, death, and taking hit while cape flying ($00:F625 for the last three) and in the Peach Rescued scene ($03:AE39).
$7E188E	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load, cutscene load and level load.
$7E18A6	1 byte	Empty	Empty, unused RAM. Referenced at $01CF9E (Morton's code) but never actually used. Cleared on reset, titlescreen load, overworld load and level load.
$7E18B4	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E18B7	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E18BB	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E18C5	8 bytes	Empty	Empty. Cleared on reset, titlescreen load, overworld load and level load.
$7E18D8	1 byte	Empty	Empty. Cleared on reset, titlescreen load, overworld load, cutscene load and level load.

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