diff options
| author | Alexey 'Cluster' Avdyukhin <clusterrr@clusterrr.com> | 2021-01-05 10:08:19 +0300 |
|---|---|---|
| committer | Alexey 'Cluster' Avdyukhin <clusterrr@clusterrr.com> | 2021-01-05 10:31:56 +0300 |
| commit | 6629bbd2125d5488ae83b6aa21c231a2a51353e2 (patch) | |
| tree | 649b88208d1b5c94d2e6502d4bfeebdc8aea3f54 /loader.asm | |
| parent | edbd71ea97a50f43a4c49d69a5c034894bc84d86 (diff) | |
Using reserved register names, refactoring
Diffstat (limited to 'loader.asm')
| -rw-r--r-- | loader.asm | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -24,7 +24,7 @@ loader: lda LOADER_REG_2 sta $5002 lda LOADER_REG_3 - sta $5003 + sta $5003 lda LOADER_REG_4 sta $5004 lda LOADER_REG_5 @@ -57,7 +57,7 @@ loader_clean_and_start: sta [COPY_SOURCE_ADDR], y iny cpy #LOW(.loop2) ; to the very end - bne .loop2 + bne .loop2 ; Start game! jmp [$FFFC] .org loader_end @@ -94,13 +94,13 @@ load_all_chr_banks: ; yes lda #$80 sta <LOADER_CHR_START_S - lda <PRG_SUPERBANK + lda <PRG_SUPERBANK clc adc #1 sta <PRG_SUPERBANK lda <PRG_SUPERBANK+1 adc #0 - sta <PRG_SUPERBANK+1 + sta <PRG_SUPERBANK+1 .chr_s_not_inc: ; increase target CHR bank number inc <CHR_BANK @@ -113,13 +113,13 @@ load_all_chr_banks: load_chr: jsr enable_chr_write lda #$00 - sta $2006 - sta $2006 + sta PPUADDR + sta PPUADDR ldy #$00 ldx #$20 .loop: lda [COPY_SOURCE_ADDR], y - sta $2007 + sta PPUDATA iny bne .loop inc <COPY_SOURCE_ADDR+1 |