Apple-2-SW/dos33fsprogs
1
0
Fork 0
mirror of https://github.com/deater/dos33fsprogs.git synced 2024-10-24 23:25:28 +00:00
Code Issues Projects Releases Wiki Activity

mockingboard: the final bug was forgetting to set Y to zero

Browse Source
This commit is contained in:
Vince Weaver 2018-02-09 00:05:14 -05:00
parent a22629e73f
commit aaa015e98f
2 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
mockingboard/ksp_theme_6ch.s
View File

@ -63,11 +63,12 @@ mockingboard_found:
; load pointer to the music ; load pointer to the music
;=========================== ;===========================
lda #<ksp_theme2 lda #<ksp_theme
sta INL sta INL
lda #>ksp_theme2 lda #>ksp_theme
sta INH sta INH
ldy #0
lda (INL),Y ; read in frame delay lda (INL),Y ; read in frame delay
sta MB_FRAME_DIFF sta MB_FRAME_DIFF
inc INL ; FIXME: should check if we oflowed inc INL ; FIXME: should check if we oflowed
@ -78,6 +79,7 @@ mockingboard_found:
lda #>ksp_theme2 lda #>ksp_theme2
sta NUM1H sta NUM1H
ldy #0
lda (NUM1L),Y ; read in frame delay lda (NUM1L),Y ; read in frame delay
sta MB_FRAME_DIFF2 sta MB_FRAME_DIFF2
inc NUM1L ; FIXME: should check if we oflowed inc NUM1L ; FIXME: should check if we oflowed

2
mockingboard/ksp_theme_interrupt.s
View File

@ -390,7 +390,7 @@ top_regs:
ldx #$7 ; load X as 7 (we increment first) ldx #$7 ; load X as 7 (we increment first)
top_regs_loop: top_regs_loop:
inx ; increment inx ; increment
cpx #$16 cpx #16
beq done_with_masks ; exit if done beq done_with_masks ; exit if done
ror MASK ror MASK