brooke/mandel-6502
1
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

Compare commits

base: brooke:d83b811444a1de0cf2f0dd58772d89517fe3d48c
Branches Tags
brooke:main
brooke:tweak-mul
brooke:elapsed
brooke:sec
brooke:xe
brooke:fastmul2
brooke:fastmul
brooke:status
..
compare: brooke:504457595a7d4ad1a351b70ea508031c3ad55714
Branches Tags
brooke:main
brooke:tweak-mul
brooke:elapsed
brooke:sec
brooke:xe
brooke:fastmul2
brooke:fastmul
brooke:status

2 commits
d83b811444 ... 504457595a

Author SHA1 Message Date
Brooke Vibber
504457595a correct zoom border checks 2024-12-28 18:11:35 -08:00
Brooke Vibber
0fcf4d6676 comment tweak 2024-12-28 17:40:21 -08:00
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
mandel.s
View file

@ -1148,11 +1148,13 @@ skip_char:
rts rts
plus: plus:
lda zoom
cmp #8 cmp #8
bpl skip_char bpl skip_char
inc zoom inc zoom
jmp done jmp done
minus: minus:
lda zoom
cmp #1 cmp #1
bmi skip_char bmi skip_char
dec zoom dec zoom
@ -1209,7 +1211,7 @@ zero_byte_loop:
jsr imul8xe_init jsr imul8xe_init
; ox = 0; oy = 0; zoom = 0 ; ox = 0; oy = 0
; count_frames = 0; count_pixels = 0 ; count_frames = 0; count_pixels = 0
lda #0 lda #0
sta ox sta ox