2022-05-22 15:34:08 +00:00
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%import textio
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%import math
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%import string
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%import floats
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2022-05-19 20:08:22 +00:00
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%zeropage dontuse
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2022-03-13 11:52:12 +00:00
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2022-05-22 15:34:08 +00:00
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2022-03-24 23:17:41 +00:00
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; NOTE: meant to test to virtual machine output target (use -target vitual)
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2022-05-22 18:22:09 +00:00
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main {
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2022-05-22 15:34:08 +00:00
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2022-05-22 21:38:46 +00:00
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; sub ands(ubyte arg, ubyte b1, ubyte b2, ubyte b3, ubyte b4) -> ubyte {
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; return arg>b1 and arg>b2 and arg>b3 and arg>b4
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; }
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;
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; sub ors(ubyte arg, ubyte b1, ubyte b2, ubyte b3, ubyte b4) -> ubyte {
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; return arg==b1 or arg==b2 or arg==b3 or arg==b4
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; }
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2022-05-22 21:11:22 +00:00
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2022-05-22 21:38:46 +00:00
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; sub mcCarthy() {
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; ubyte @shared a
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; ubyte @shared b
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;
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; txt.print_ub(ands(10, 2,3,4,5))
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; txt.spc()
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; txt.print_ub(ands(10, 20,3,4,5))
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; txt.spc()
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; txt.print_ub(ors(10, 2,3,40,5))
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; txt.spc()
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; txt.print_ub(ors(10, 1,10,40,5))
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; txt.spc()
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; }
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2022-05-22 15:34:08 +00:00
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2022-05-17 16:53:18 +00:00
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sub start() {
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2022-05-22 21:38:46 +00:00
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; mcCarthy()
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2022-05-23 18:10:37 +00:00
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ubyte @shared bb = %10110001
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byte @shared sb = -99
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bb *= 2
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bb /= 2
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bb *= 8
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bb /= 8
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txt.print_ub(bb) ; 17
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txt.nl()
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sb *= 2
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sb /= 2
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sb *= 8
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sb /= 8
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txt.print_b(sb) ; -3
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2022-05-22 21:38:46 +00:00
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txt.nl()
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2022-05-22 15:34:08 +00:00
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; ; a "pixelshader":
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2022-05-23 18:10:37 +00:00
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; sys.gfx_enable(0) ; enable lo res screen
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; ubyte shifter
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;
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; repeat {
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; uword xx
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; uword yy = 0
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; repeat 240 {
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; xx = 0
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; repeat 320 {
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; sys.gfx_plot(xx, yy, xx*yy + shifter as ubyte)
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; xx++
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; }
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; yy++
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; }
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; shifter+=4
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; }
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2022-03-04 21:26:46 +00:00
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}
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2022-02-17 23:40:31 +00:00
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}
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