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-rw-r--r--home/vblank.asm150
1 files changed, 75 insertions, 75 deletions
diff --git a/home/vblank.asm b/home/vblank.asm
index 5e87dbcdf..c26963636 100644
--- a/home/vblank.asm
+++ b/home/vblank.asm
@@ -12,7 +12,7 @@ VBlank::
push de
push hl
- ld a, [hVBlank]
+ ldh a, [hVBlank]
and 7
ld e, a
@@ -63,29 +63,29 @@ VBlank0::
inc [hl]
; advance random variables
- ld a, [rDIV]
+ ldh a, [rDIV]
ld b, a
- ld a, [hRandomAdd]
+ ldh a, [hRandomAdd]
adc b
- ld [hRandomAdd], a
+ ldh [hRandomAdd], a
- ld a, [rDIV]
+ ldh a, [rDIV]
ld b, a
- ld a, [hRandomSub]
+ ldh a, [hRandomSub]
sbc b
- ld [hRandomSub], a
+ ldh [hRandomSub], a
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
- ld a, [hSCX]
- ld [rSCX], a
- ld a, [hSCY]
- ld [rSCY], a
- ld a, [hWY]
- ld [rWY], a
- ld a, [hWX]
- ld [rWX], a
+ ldh a, [hSCX]
+ ldh [rSCX], a
+ ldh a, [hSCY]
+ ldh [rSCY], a
+ ldh a, [hWY]
+ ldh [rWY], a
+ ldh a, [hWX]
+ ldh [rWX], a
; There's only time to call one of these in one vblank.
; Calls are in order of priority.
@@ -106,7 +106,7 @@ VBlank0::
.done
- ld a, [hOAMUpdate]
+ ldh a, [hOAMUpdate]
and a
jr nz, .done_oam
call hTransferVirtualOAM
@@ -136,25 +136,25 @@ VBlank0::
ld a, BANK(_UpdateSound)
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
- ld a, [hSeconds]
- ld [hSecondsBackup], a
+ ldh a, [hSeconds]
+ ldh [hSecondsBackup], a
ret
VBlank2::
; sound only
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
ld a, BANK(_UpdateSound)
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
xor a
@@ -169,13 +169,13 @@ VBlank1::
; oam
; sound / lcd stat
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
- ld a, [hSCX]
- ld [rSCX], a
- ld a, [hSCY]
- ld [rSCY], a
+ ldh a, [hSCX]
+ ldh [rSCX], a
+ ldh a, [hSCY]
+ ldh [rSCY], a
call UpdatePals
jr c, .done
@@ -190,57 +190,57 @@ VBlank1::
ld [wVBlankOccurred], a
; get requested ints
- ld a, [rIF]
+ ldh a, [rIF]
ld b, a
; discard requested ints
xor a
- ld [rIF], a
+ ldh [rIF], a
; enable lcd stat
ld a, %10 ; lcd stat
- ld [rIE], a
+ ldh [rIE], a
; rerequest serial int if applicable (still disabled)
; request lcd stat
ld a, b
and %1000 ; serial
or %10 ; lcd stat
- ld [rIF], a
+ ldh [rIF], a
ei
ld a, BANK(_UpdateSound)
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
di
; get requested ints
- ld a, [rIF]
+ ldh a, [rIF]
ld b, a
; discard requested ints
xor a
- ld [rIF], a
+ ldh [rIF], a
; enable ints besides joypad
ld a, %1111 ; serial timer lcdstat vblank
- ld [rIE], a
+ ldh [rIE], a
; rerequest ints
ld a, b
- ld [rIF], a
+ ldh [rIF], a
ret
UpdatePals::
; update pals for either dmg or cgb
- ld a, [hCGB]
+ ldh a, [hCGB]
and a
jp nz, UpdateCGBPals
; update gb pals
ld a, [wBGP]
- ld [rBGP], a
+ ldh [rBGP], a
ld a, [wOBP0]
- ld [rOBP0], a
+ ldh [rOBP0], a
ld a, [wOBP1]
- ld [rOBP1], a
+ ldh [rOBP1], a
and a
ret
@@ -253,15 +253,15 @@ VBlank3::
; oam
; sound / lcd stat
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
- ld a, [hSCX]
- ld [rSCX], a
- ld a, [hSCY]
- ld [rSCY], a
+ ldh a, [hSCX]
+ ldh [rSCX], a
+ ldh a, [hSCY]
+ ldh [rSCY], a
- ld a, [hCGBPalUpdate]
+ ldh a, [hCGBPalUpdate]
and a
call nz, ForceUpdateCGBPals
jr c, .done
@@ -275,24 +275,24 @@ VBlank3::
xor a
ld [wVBlankOccurred], a
- ld a, [rIF]
+ ldh a, [rIF]
push af
xor a
- ld [rIF], a
+ ldh [rIF], a
ld a, %10 ; lcd stat
- ld [rIE], a
- ld [rIF], a
+ ldh [rIE], a
+ ldh [rIF], a
ei
ld a, BANK(_UpdateSound)
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
di
; request lcdstat
- ld a, [rIF]
+ ldh a, [rIF]
ld b, a
; and any other ints
pop af
@@ -300,13 +300,13 @@ VBlank3::
ld b, a
; reset ints
xor a
- ld [rIF], a
+ ldh [rIF], a
; enable ints besides joypad
ld a, %1111 ; serial timer lcdstat vblank
- ld [rIE], a
+ ldh [rIE], a
; request ints
ld a, b
- ld [rIF], a
+ ldh [rIF], a
ret
VBlank4::
@@ -317,8 +317,8 @@ VBlank4::
; serial
; sound
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
call UpdateBGMap
call Serve2bppRequest
@@ -336,7 +336,7 @@ VBlank4::
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
ret
@@ -348,11 +348,11 @@ VBlank5::
; joypad
;
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
- ld a, [hSCX]
- ld [rSCX], a
+ ldh a, [hSCX]
+ ldh [rSCX], a
call UpdatePalsIfCGB
jr c, .done
@@ -367,25 +367,25 @@ VBlank5::
call Joypad
xor a
- ld [rIF], a
+ ldh [rIF], a
ld a, %10 ; lcd stat
- ld [rIE], a
+ ldh [rIE], a
; request lcd stat
- ld [rIF], a
+ ldh [rIF], a
ei
ld a, BANK(_UpdateSound)
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
di
xor a
- ld [rIF], a
+ ldh [rIF], a
; enable ints besides joypad
ld a, %1111 ; serial timer lcdstat vblank
- ld [rIE], a
+ ldh [rIE], a
ret
VBlank6::
@@ -394,8 +394,8 @@ VBlank6::
; dma transfer
; sound
- ld a, [hROMBank]
- ld [hROMBankBackup], a
+ ldh a, [hROMBank]
+ ldh [hROMBankBackup], a
; inc frame counter
ld hl, hVBlankCounter
@@ -416,6 +416,6 @@ VBlank6::
rst Bankswitch
call _UpdateSound
- ld a, [hROMBankBackup]
+ ldh a, [hROMBankBackup]
rst Bankswitch
ret
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 07:19:45 +0000