1 files changed, 133 insertions, 1 deletions
diff --git a/wram.asm b/wram.asm
index 98ccd5d..4f57225 100644
--- a/wram.asm
+++ b/wram.asm
@@ -1,4 +1,136 @@
 INCLUDE "constants.asm"
 
 
-; TODO
+SECTION "Music engine RAM", WRAM0[$C000]
+
+wMusic:: ; c000
+
+wChannels::
+wChannel1:: channel_struct wChannel1 ; c000
+wChannel2:: channel_struct wChannel2 ; c032
+wChannel3:: channel_struct wChannel3 ; c064
+wChannel4:: channel_struct wChannel4 ; c096
+
+wSFXChannels::
+wChannel5:: channel_struct wChannel5 ; c0c8
+wChannel6:: channel_struct wChannel6 ; c0fa
+wChannel7:: channel_struct wChannel7 ; c12c
+wChannel8:: channel_struct wChannel8 ; c15e
+
+    ds 8 ; TODO
+
+wCurChannel:: ; c198
+    db
+
+wVolume:: ; c199
+    db
+
+    ds 2 ; TODO
+
+wMusicID:: ; c19c
+    dw
+
+wMusicBank:: ; c19e
+    db
+
+    ds 14 ; TODO
+
+wMapMusic:: ; c1ad
+    db
+
+wCryPitch:: ; c1ae
+    dw
+
+wCryLength:: ; c1b0
+    dw
+
+    ds 10 ; TODO
+
+
+; either wChannelsEnd or wMusicEnd, unsure
+wMusicInitEnd:: ; c1bc
+
+
+SECTION "OAM buffer", WRAM0[$C200]
+
+wVirtualOAM:: ; c200
+    ds SPRITEOAMSTRUCT_LENGTH * NUM_SPRITE_OAM_STRUCTS
+wVirtualOAMEnd::
+
+wTileMap:: ; c2a0
+    ds SCREEN_HEIGHT * SCREEN_WIDTH
+
+UNION
+
+wTileMapBackup:: ; c408
+    ds SCREEN_HEIGHT * SCREEN_WIDTH
+
+NEXTU
+
+    ds 3
+
+; Monster or Trainer test?
+wWhichPicTest:: ; c40b
+    db
+
+ENDU
+
+
+SECTION "LY overrides buffer", WRAM0[$C600]
+
+wLYOverrides:: ; c600
+    ds SCREEN_HEIGHT_PX
+
+
+SECTION "CC38", WRAM0[$CC38] ; Please merge when more is disassembled
+
+wcc38:: ; cc38 ; TODO: wceeb in pokegold, what is this?
+    db
+
+wDebugWarpSelection:: ; cc39
+    db
+
+    ds 6
+
+wSGB:: ; cccf
+    db
+
+
+SECTION "CD4F", WRAM0[$CD4F]
+
+wPredefID:: ; cd4f
+    db
+
+wPredefHL:: ; cd50
+    dw
+wPredefDE:: ; cd52
+    dw
+wPredefBC:: ; cd54
+
+wFarCallBCBuffer:: ; cd54
+    dw
+
+
+SECTION "CE00", WRAM0[$CE00]
+
+wBattleMode:: ; ce00
+    db
+
+
+SECTION "CE3C", WRAM0[$CE3C]
+
+wBuffer:: ; ce3c
+    db
+
+
+SECTION "CE5F", WRAM0[$CE5F]
+
+wce5f:: ; ce5f ; TODO
+    db
+
+
+SECTION "Stack bottom", WRAM0[$DFFF]
+
+; Where SP is set at game init
+wStackBottom:: ; dfff
+; Due to the way the stack works (`push` first decrements, then writes), the byte at $DFFF is actually wasted