improve audio driver alignment

Author: kirjavascript

src/audio.asm

@@ -137,15 +137,7 @@ advanceAudioSlotFrame:
         sta soundEffectSlot0FrameCounter,x
 @ret:   rts
 
-unreferenced_data3:
-        .byte   $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
-        .byte   $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
-        .byte   $FF,$FF,$FF,$FF,$FF,$FF,$FF,$FF
-        .byte   $00,$00,$00,$00,$00,$00,$00,$00
-        .byte   $00,$00,$00,$00,$00,$00,$00,$00
-        .byte   $00,$00,$00,$00,$00,$00,$00,$00
-        .byte   $00,$00,$00,$00,$00,$00,$00,$00
-        .byte   $03,$7F,$0F,$C0
+.align $100
 ; Referenced by initSoundEffectShared
 soundEffectSlot0_gameOverCurtainInitData:
         .byte   $1F,$7F,$0F,$C0

src/main.asm

@@ -18,6 +18,7 @@
 
 ; region code at start of page to keep cycle count consistent
 .include "util/check_region.asm"
+.include "audio.asm"
 
 initRam:
 
@@ -31,7 +32,6 @@ mainLoop:
 @continue:
         jmp mainLoop
 
-.include "audio.asm"
 .include "nmi/nmi.asm"
 .include "nmi/render.asm"
 .include "nmi/pollcontroller.asm"

src/tetris.nes.cfg

@@ -12,7 +12,7 @@ SEGMENTS {
     BSS:      load = RAM, type = bss;
     HEADER:   load = HDR, type = ro;
     CHR:      load = CHR, type = ro;
-    PRG_chunk1:        load = PRG, type = ro;
+    PRG_chunk1:        load = PRG, type = ro, align = $100;
     PRG_chunk3:        load = PRG, type = ro, start = $FF00;
     VECTORS:           load = PRG, type = ro, start = $FFFA;
 }