diff options
Diffstat (limited to 'include/ppu.s')
| -rw-r--r-- | include/ppu.s | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/ppu.s b/include/ppu.s index dd24422..a9c0ed2 100644 --- a/include/ppu.s +++ b/include/ppu.s @@ -9,4 +9,8 @@ ;; Shadow for the PPU::CONTROL value. Touch this value instead of accessing ;; the PPU register directly. zp_control = $80 + + ;; Shadow for the PPU::MASK value. Touch this value instead of accessing the + ;; PPU register directly. + zp_mask = $81 .endscope |