diff options
Diffstat (limited to 'engine/home.asm')
| -rwxr-xr-x | engine/home.asm | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/engine/home.asm b/engine/home.asm index c2b2650..362de0f 100755 --- a/engine/home.asm +++ b/engine/home.asm @@ -39,8 +39,8 @@ Start: ; 0150 (0:0150) ld sp, $fffe push af xor a - ld [$ff0f], a - ld [$ffff], a + ld [rIF], a + ld [rIE], a call ZeroRAM ld a, $1 call BankswitchHome @@ -49,10 +49,10 @@ Start: ; 0150 (0:0150) call BankswitchVRAM_0 call DisableLCD pop af - ld [$cab3], a + ld [DATA_INITIAL_A], a call Func_0349 ld a, $20 - ld [$cab6], a + ld [DATA_TILE_MAP_FILL], a call Func_03a1 call Func_030b call Func_036a @@ -80,20 +80,20 @@ VBlankHandler: ; 019b (0:019b) ld a, [$cac0] or a jr z, .asm_1b8 - call $ff83 + call DMA_FUNCTION xor a ld [$cac0], a .asm_1b8 - ld a, [$ff92] - ld [$ff43], a - ld a, [$ff93] - ld [$ff42], a - ld a, [$ff94] - ld [$ff4b], a - ld a, [$ff95] - ld [$ff4a], a - ld a, [$cabb] - ld [$ff40], a + ld a, [CURR_SCX] + ld [rSCX], a + ld a, [CURR_SCY] + ld [rSCY], a + ld a, [CURR_WX] + ld [rWX], a + ld a, [CURR_WY] + ld [rWY], a + ld a, [CURR_LCDC] + ld [rLCDC], a ei call $cad0 call Func_042d @@ -176,17 +176,17 @@ Func_0241: ; 0241 (0:0241) ld b, $bc call Func_025c jr c, .asm_250 - ld a, [$ff4d] + ld a, [rKEY1] and $80 jr z, .asm_250 ld b, $78 .asm_250 ld a, b - ld [$ff06], a - ld a, $3 - ld [$ff07], a + ld [rTMA], a + ld a, rTAC_16384_HZ + ld [rTAC], a ld a, $7 - ld [$ff07], a + ld [rTAC], a ret Func_025c: ; 025c (0:025c) @@ -213,55 +213,55 @@ Func_0264: ; 0264 (0:0264) ; turn LCD on EnableLCD: ; 0277 (0:0277) - ld a, [$cabb] ; + ld a, [CURR_LCDC] ; bit 7, a ; ret nz ; assert that LCD is off or $80 ; - ld [$cabb], a ; - ld [$ff40], a ; turn LCD on + ld [CURR_LCDC], a ; + ld [rLCDC], a ; turn LCD on ld a, $c0 ld [$cabf], a ret ; wait for vblank, then turn LCD off DisableLCD: ; 028a (0:028a) - ld a, [$ff40] ; + ld a, [rLCDC] ; bit 7, a ; ret z ; assert that LCD is on - ld a, [$ffff] ; - ld [$cab7], a ; save IE + ld a, [rIE] + ld [CURR_IE], a res 0, a ; - ld [$ffff], a ; disable vblank interrupt + ld [rIE], a ; disable vblank interrupt .asm_298 - ld a, [$ff44] ; + ld a, [rLY] ; cp $91 ; jr nz, .asm_298 ; wait for vblank - ld a, [$ff40] ; + ld a, [rLCDC] ; and $7f ; - ld [$ff40], a ; - ld a, [$cabb] ; + ld [rLCDC], a ; + ld a, [CURR_LCDC] ; and $7f ; - ld [$cabb], a ; turn LCD off + ld [CURR_LCDC], a ; turn LCD off xor a - ld [$ff47], a - ld [$ff48], a - ld [$ff49], a - ld a, [$cab7] ; - ld [$ffff], a ; restore IE + ld [rBGP], a + ld [rOBP0], a + ld [rOBP1], a + ld a, [CURR_IE] + ld [rIE], a ret ; set OBJ size: 8x8 (in [$CABB]) -Func_02b9: ; 02b9 (0:02b9) - ld a, [$cabb] +Set_OBJ_8x8: ; 02b9 (0:02b9) + ld a, [CURR_LCDC] and $fb - ld [$cabb], a + ld [CURR_LCDC], a ret ; set OBJ size: 8x16 (in [$CABB]) -Func_02c2: ; 02c2 (0:02c2) - ld a, [$cabb] +Set_OBJ_8x16: ; 02c2 (0:02c2) + ld a, [CURR_LCDC] or $4 - ld [$cabb], a + ld [CURR_LCDC], a ret ; 0x2cb @@ -269,16 +269,16 @@ INCBIN "baserom.gbc",$02cb,$02dd - $02cb ; enable timer interrupt EnableInt_Timer: ; 02dd (0:02dd) - ld a, [$ffff] + ld a, [rIE] or $4 - ld [$ffff], a + ld [rIE], a ret ; enable vblank interrupt EnableInt_VBlank: ; 02e4 (0:02e4) - ld a, [$ffff] + ld a, [rIE] or $1 - ld [$ffff], a + ld [rIE], a ret ; 0x2eb @@ -286,33 +286,33 @@ INCBIN "baserom.gbc",$02eb,$030b - $02eb Func_030b: ; 030b (0:030b) xor a - ld [$ff42], a - ld [$ff43], a - ld [$ff4a], a - ld [$ff4b], a + ld [rSCY], a + ld [rSCX], a + ld [rWY], a + ld [rWX], a ld [$cab0], a ld [$cab1], a ld [$cab2], a - ld [$ff92], a - ld [$ff93], a - ld [$ff94], a - ld [$ff95], a + ld [CURR_SCX], a + ld [CURR_SCY], a + ld [CURR_WX], a + ld [CURR_WY], a xor a ld [$caba], a ld a, $c3 ld [$cacd], a ld [$cad0], a ld hl, $cad1 - ld [hl], Func_0348 & $ff + ld [hl], NopF & $ff inc hl - ld [hl], Func_0348 >> $8 + ld [hl], NopF >> $8 ld a, $47 - ld [$cabb], a + ld [CURR_LCDC], a ld a, $1 ld [$6000], a ld a, $a ld [$0000], a -Func_0348: ; 0348 (0:0348) +NopF: ; 0348 (0:0348) ret Func_0349: ; 0349 (0:0349) @@ -330,7 +330,7 @@ Func_0349: ; 0349 (0:0349) cp $2 ret nz ld a, $1 - ld [$ff70], a + ld [rSVBK], a call Func_07e7 ret @@ -614,7 +614,7 @@ Func_04de: ; 04de (0:04de) jr nz, asm_522 call Func_0ea6 Func_051b: ; 051b (0:051b) - ld a, [$cab3] + ld a, [DATA_INITIAL_A] di jp Start asm_522 @@ -770,7 +770,7 @@ INCBIN "baserom.gbc",$0695,$06c3 - $0695 Func_06c3: ; 06c3 (0:06c3) push af - ld a, [$cabb] + ld a, [CURR_LCDC] rla jr c, .asm_6d8 pop af @@ -809,7 +809,7 @@ Func_0709: ; 0709 (0:0709) jp MemcpyHLDE_hblank CopyGfxData: ; 070c (0:070c) - ld a, [$cabb] + ld a, [CURR_LCDC] rla jr nc, .asm_726 .asm_712 |