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pokecrystal/engine/gfx/load_push_oam.asm

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NASM
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Remove all address comments
2018-06-24 14:09:41 +00:00
WriteOAMDMACodeToHRAM::
hLabel - $ff00 -> LOW(hLabel)
2018-08-25 18:34:25 +00:00
ld c, LOW(hTransferVirtualOAM)
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
ld b, OAMDMACodeEnd - OAMDMACode
ld hl, OAMDMACode
.copy
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content.
2017-12-25 00:35:35 +00:00
ld a, [hli]
Update to rgbds 0.3.8
2019-02-16 17:17:55 +00:00
ldh [c], a
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content.
2017-12-25 00:35:35 +00:00
inc c
dec b
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
jr nz, .copy
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content.
2017-12-25 00:35:35 +00:00
ret
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
OAMDMACode:
; This code is defined in ROM, but
; copied to and called from HRAM.
LOAD "OAM DMA", HRAM
hTransferVirtualOAM::
; initiate DMA
Prefix wram labels with w, part 1. Handle edge cases first.
2018-01-23 21:45:34 +00:00
ld a, HIGH(wVirtualOAM)
Use labels instead of constants for HRAM Use explicit ldh instruction to access HRAM locations, don't rely on optimizing ld
2018-08-25 18:28:22 +00:00
ldh [rDMA], a
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
; wait for DMA to finish
Resolve #461
2018-01-10 18:47:57 +00:00
ld a, NUM_SPRITE_OAM_STRUCTS
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
.wait
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content.
2017-12-25 00:35:35 +00:00
dec a
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
jr nz, .wait
Remove all code from main.asm (some labeled INCBINs, like out-of-context graphics, are still present) engine/routines/ stores isolated out-of-context routines as individual files. It might be preferable later to append them to their related engine/ files in unique little SECTIONs, relying on the linkerscript to place them appropriately; or some other organization method. In the meantime, they're now easily findable apart from main.asm's other content.
2017-12-25 00:35:35 +00:00
ret
Use LOAD/ENDL for OAM DMA code in HRAM (requires rgbds 0.4.1)
2020-07-21 23:43:56 +00:00
ENDL
OAMDMACodeEnd: