mirror of
https://github.com/irmen/prog8.git
synced 2024-07-29 10:29:37 +00:00
129 lines
2.9 KiB
Lua
129 lines
2.9 KiB
Lua
%import textio
|
|
;%import test_stack
|
|
%zeropage basicsafe
|
|
|
|
|
|
; NOTE: meant to test to virtual machine output target (use -target vitual)
|
|
|
|
main {
|
|
|
|
; 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
|
|
; }
|
|
|
|
; 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()
|
|
; }
|
|
|
|
sub start() {
|
|
; mcCarthy()
|
|
uword uw1 = 9999
|
|
uword uw2 = uw1 - 2000 + 10000
|
|
ubyte ub1 = 99
|
|
ubyte ub2 = ub1 - 2 + 10
|
|
ubyte ubb = ub2 - -10
|
|
txt.print_uw(uw2)
|
|
txt.spc()
|
|
txt.print_ub(ub2)
|
|
txt.spc()
|
|
txt.print_ub(ubb)
|
|
txt.nl()
|
|
|
|
;test_stack.test()
|
|
|
|
; ubyte value = 0
|
|
; ubyte one = 1
|
|
; ubyte[10] data = [11,22,33,4,5,6,7,8,9,10]
|
|
; uword bitmapbuf = &data
|
|
;
|
|
; value = bitmapbuf[2]
|
|
; txt.print_ub(value) ;; 33
|
|
; txt.nl()
|
|
;
|
|
; ; 11 22 33
|
|
; txt.print_ub(bitmapbuf[0])
|
|
; txt.spc()
|
|
; txt.print_ub(bitmapbuf[1])
|
|
; txt.spc()
|
|
; txt.print_ub(bitmapbuf[2])
|
|
; txt.nl()
|
|
; rol(bitmapbuf[0])
|
|
; rol(bitmapbuf[0])
|
|
; txt.print_ub(bitmapbuf[0]) ; 44
|
|
; txt.spc()
|
|
; ror(bitmapbuf[0])
|
|
; ror(bitmapbuf[0])
|
|
; txt.print_ub(bitmapbuf[0]) ; 11
|
|
; txt.nl()
|
|
;
|
|
; ; 22 44 66
|
|
; txt.print_ub(bitmapbuf[0]*2)
|
|
; txt.spc()
|
|
; txt.print_ub(bitmapbuf[1]*2)
|
|
; txt.spc()
|
|
; txt.print_ub(bitmapbuf[2]*2)
|
|
; txt.nl()
|
|
;
|
|
; value = one+one+one+one+one
|
|
; txt.print_ub(value) ; 5
|
|
; txt.nl()
|
|
;
|
|
; bitmapbuf[0] = one
|
|
; bitmapbuf[1] = one+one
|
|
; bitmapbuf[2] = one+one+one
|
|
; bitmapbuf[2] += 4
|
|
; bitmapbuf[2] -= 2
|
|
; bitmapbuf[2] -= 2
|
|
; swap(bitmapbuf[0], bitmapbuf[1])
|
|
;
|
|
; ; 2 1 3
|
|
; txt.print_ub(bitmapbuf[0])
|
|
; txt.spc()
|
|
; txt.print_ub(bitmapbuf[1])
|
|
; txt.spc()
|
|
; txt.print_ub(bitmapbuf[2])
|
|
; txt.nl()
|
|
;
|
|
; for value in data {
|
|
; txt.print_ub(value)
|
|
; txt.spc()
|
|
; }
|
|
; txt.nl()
|
|
|
|
;test_stack.test()
|
|
|
|
|
|
; ; 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
|
|
; }
|
|
}
|
|
}
|