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 /banking.asm | |
| parent | edbd71ea97a50f43a4c49d69a5c034894bc84d86 (diff) | |
Using reserved register names, refactoring
Diffstat (limited to 'banking.asm')
| -rw-r--r-- | banking.asm | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/banking.asm b/banking.asm index d2a2220..ea2d40c 100644 --- a/banking.asm +++ b/banking.asm @@ -62,7 +62,7 @@ sync_banks: and #%01111100 ora <BANKS_TMP sta <BANKS_TMP - lda <PRG_RAM_BANK + lda <PRG_RAM_BANK and #%00000011 ora <BANKS_TMP sta $5005 @@ -81,54 +81,54 @@ enable_prg_ram: lda <CART_CONFIG ora #%00000001 sta <CART_CONFIG - sta $5007 + sta $5007 rts disable_prg_ram: lda <CART_CONFIG and #%11111110 sta <CART_CONFIG - sta $5007 + sta $5007 rts enable_chr_write: lda <CART_CONFIG ora #%00000010 sta <CART_CONFIG - sta $5007 + sta $5007 rts disable_chr_write: lda <CART_CONFIG and #%11111101 sta <CART_CONFIG - sta $5007 + sta $5007 rts enable_flash_write: lda <CART_CONFIG ora #%00000100 sta <CART_CONFIG - sta $5007 + sta $5007 rts disable_flash_write: lda <CART_CONFIG and #%11111011 sta <CART_CONFIG - sta $5007 + sta $5007 rts enable_four_screen: lda <CART_CONFIG ora #%00100000 sta <CART_CONFIG - sta $5007 + sta $5007 rts disable_four_screen: lda <CART_CONFIG and #%11011111 sta <CART_CONFIG - sta $5007 + sta $5007 rts |