jamey/mandel-6502
1
1
Fork 0
forked from brooke/mandel-6502
Code Pull requests Activity

update readme & doc comments & vars

Browse source
This commit is contained in:
Brooke Vibber 2023-01-22 14:34:30 -08:00
commit b6ddc0d50e
2 changed files with 16 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

16
mandel.s
View file

@ -3,15 +3,15 @@ sx = $80 ; i16: screen pixel x
sy = $82 ; i16: screen pixel y
ox = $84 ; fixed4.12: center point x
oy = $86 ; fixed4.12: center point y
cx = $84 ; fixed4.12: c_x
cy = $86 ; fixed4.12: c_y
zx = $88 ; fixed4.12: z_x
zy = $8a ; fixed4.12: z_y
cx = $88 ; fixed4.12: c_x
cy = $8a ; fixed4.12: c_y
zx = $8c ; fixed4.12: z_x
zy = $8e ; fixed4.12: z_y
zx_2 = $90 ; fixed8.24: z_x^2
zy_2 = $94 ; fixed8.24: z_y^2
zx_zy = $98 ; fixed8.24: z_x * z_y
dist = $9c ; fixed8.24: z_x^2 + z_y^2
zx_2 = $90 ; fixed4.12: z_x^2
zy_2 = $92 ; fixed4.12: z_y^2
zx_zy = $94 ; fixed4.12: z_x * z_y
dist = $96 ; fixed4.12: z_x^2 + z_y^2
iter = $a0 ; u8: iteration count
zoom = $a1 ; u8: zoom shift level