diff options
Diffstat (limited to 'space/src/vectors')
| -rw-r--r-- | space/src/vectors/irq.s | 5 | ||||
| -rw-r--r-- | space/src/vectors/nmi.s | 3 | ||||
| -rw-r--r-- | space/src/vectors/reset.s | 7 |
3 files changed, 8 insertions, 7 deletions
diff --git a/space/src/vectors/irq.s b/space/src/vectors/irq.s index 2be3a94..ed8cf47 100644 --- a/space/src/vectors/irq.s +++ b/space/src/vectors/irq.s @@ -1,6 +1,5 @@ -.segment "CODE" - ;; Interrupt Requests handler. -irq: +.proc irq ;; Nothing to do for us here :) rti +.endproc diff --git a/space/src/vectors/nmi.s b/space/src/vectors/nmi.s index e049239..4fe95bd 100644 --- a/space/src/vectors/nmi.s +++ b/space/src/vectors/nmi.s @@ -1,5 +1,5 @@ ;; See `basics/sprite.s` for more info. I'm not doing anything fancier here. -nmi: +.proc nmi bit $20 bpl @next @@ -30,3 +30,4 @@ nmi: pla @next: rti +.endproc diff --git a/space/src/vectors/reset.s b/space/src/vectors/reset.s index 1216146..b024e65 100644 --- a/space/src/vectors/reset.s +++ b/space/src/vectors/reset.s @@ -2,13 +2,13 @@ ;; Check `basics/sprite.s` for a deeper look on the logic below. I have only ;; added code after configuration/reset is done. -reset: +.proc reset sei cld ldx #$40 stx $4017 - ldx #$ff + ldx #$FF txs inx @@ -33,7 +33,7 @@ reset: inx bne @ram_reset_loop - lda #$ef + lda #$EF @sprite_reset_loop: sta $200, x inx @@ -47,3 +47,4 @@ reset: ;; NOTE: configuration/reset is done, the code below is our actual program :D jmp main +.endproc |