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 f6021b4..ac79f28 100644 --- a/include/globals.s +++ b/include/globals.s @@ -8,7 +8,9 @@ zp_arg1 = $01 zp_arg2 = $02 zp_arg3 = $03 - ;; zp_arg4 = $04 + + ;; Argument reserved _only_ for NMI code. + zp_nmi_reserved = $04 ;;; ;; Random values that can be used inside of functions for temporary values |