prog8/examples/test.p8

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%import textio
;%import test_stack
%zeropage basicsafe
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; NOTE: meant to test to virtual machine output target (use -target vitual)
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other {
ubyte variable = 40
ubyte var2=2
sub func1(ubyte arg) -> ubyte {
txt.print_ub(arg)
txt.spc()
return arg*var2
}
sub inliner() -> ubyte {
return func1(variable)
}
sub inliner2() {
txt.print_ub(22)
return
}
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}
main {
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; sub ands(ubyte arg, ubyte b1, ubyte b2, ubyte b3, ubyte b4) -> ubyte {
; return arg>b1 and arg>b2 and arg>b3 and arg>b4
; }
;
; sub ors(ubyte arg, ubyte b1, ubyte b2, ubyte b3, ubyte b4) -> ubyte {
; return arg==b1 or arg==b2 or arg==b3 or arg==b4
; }
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; sub mcCarthy() {
; ubyte @shared a
; ubyte @shared b
;
; txt.print_ub(ands(10, 2,3,4,5))
; txt.spc()
; txt.print_ub(ands(10, 20,3,4,5))
; txt.spc()
; txt.print_ub(ors(10, 2,3,40,5))
; txt.spc()
; txt.print_ub(ors(10, 1,10,40,5))
; txt.spc()
; }
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sub start() {
; mcCarthy()
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other.inliner2()
other.inliner2()
rnd()
void other.inliner()
void other.inliner()
ubyte derp = other.inliner() * other.inliner() ; TODO inline this (was $207 bytes size)
txt.print_ub(derp)
txt.nl()
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; ; a "pixelshader":
; sys.gfx_enable(0) ; enable lo res screen
; ubyte shifter
;
; repeat {
; uword xx
; uword yy = 0
; repeat 240 {
; xx = 0
; repeat 320 {
; sys.gfx_plot(xx, yy, xx*yy + shifter as ubyte)
; xx++
; }
; yy++
; }
; shifter+=4
; }
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}
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}