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pt3: add a few more cycle counts

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This commit is contained in:
Vince Weaver 2019-06-05 11:22:12 -04:00
parent f3fe83bfc4
commit 9f6e149b7c
1 changed files with 17 additions and 17 deletions
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34
pt3_player/pt3_lib.s
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@ -1321,15 +1321,15 @@ decode_case_cX:
decode_case_c0:
; special case $C0 means shut down the note
sta note_a+NOTE_ENABLED,X ; enabled=0
sta note_a+NOTE_ENABLED,X ; enabled=0 ; 5
jsr reset_note ; 6+69
bne done_decode ; branch always
bne done_decode ; branch always ; 3
decode_case_cx_not_c0:
sta note_a+NOTE_VOLUME,X ; volume=current_val&0xf;
bne done_decode ; branch always
sta note_a+NOTE_VOLUME,X ; volume=current_val&0xf; 5
bne done_decode ; branch always ; 3
decode_case_dX:
;==============================
@ -1367,31 +1367,31 @@ decode_case_d0:
;==============================
decode_case_fX:
; disable envelope
lda #0
sta note_a+NOTE_ENVELOPE_ENABLED,X
lda #0 ; 2
sta note_a+NOTE_ENVELOPE_ENABLED,X ; 5
; Set ornament to low byte of command
lda note_command_bottom
jsr load_ornament ; ornament to load in A
lda note_command_bottom ; 4
jsr load_ornament ; ornament to load in A ; 6+?
; Get next byte
iny ; point to next byte
lda (PATTERN_L),Y
iny ; point to next byte ; 2
lda (PATTERN_L),Y ; 5
; Set sample to value/2
lsr ; divide by two
jsr load_sample ; sample to load in A
lsr ; divide by two ; 2
jsr load_sample ; sample to load in A ; 6+?
; fallthrough
done_decode:
iny ; point to next byte
iny ; point to next byte ; 2
lda decode_done
bne handle_effects
jmp note_decode_loop
lda decode_done ; 4
bne handle_effects ; 3
; -1
jmp note_decode_loop ; 3
;=================================