diff options
Diffstat (limited to 'include/globals.s')
| -rw-r--r-- | include/globals.s | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/globals.s b/include/globals.s index d22b217..f4e4861 100644 --- a/include/globals.s +++ b/include/globals.s @@ -29,6 +29,8 @@ ;; | Bit | Short name | Meaning when set | ;; |-----+------------+-------------------------------------------------------------| ;; | 7 | render | Game logic is over, block main code until NMI code is over. | - ;; | 6-0 | - | Unused | + ;; | 6 | ppu | PPU registers have to be touched | + ;; | 5-2 | - | Unused | + ;; | 1-0 | game | 0: title; 1: game; 2: game over, 3: game over (coin) | zp_flags = $20 .endscope |