mirror of
https://github.com/irmen/prog8.git
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62 lines
1.1 KiB
Lua
62 lines
1.1 KiB
Lua
%import c64lib
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%import c64utils
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%import c64flt
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%zeropage basicsafe
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main {
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sub start() {
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byte A = 99
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ubyte U = $18
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word B = 9999
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uword W = $18f0
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c64scr.print_b(A)
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c64.CHROUT('\n')
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A = -A
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c64scr.print_b(A)
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c64.CHROUT('\n')
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U = ~U
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c64scr.print_ubhex(U, true)
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c64.CHROUT('\n')
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U = not U
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c64scr.print_ubhex(U, true)
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c64.CHROUT('\n')
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U = not U
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c64scr.print_ubhex(U, true)
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c64.CHROUT('\n')
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c64scr.print_w(B)
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c64.CHROUT('\n')
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B = -B
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c64scr.print_w(B)
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c64.CHROUT('\n')
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W = ~W
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c64scr.print_uwhex(W, true)
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c64.CHROUT('\n')
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W = not W
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c64scr.print_uwhex(W, true)
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c64.CHROUT('\n')
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W = not W
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c64scr.print_uwhex(W, true)
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c64.CHROUT('\n')
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;
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; byte B = +A
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; byte C = -A
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; uword W = 43210
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; A = -A
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;
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; c64scr.print_uw(W)
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; c64.CHROUT('\n')
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;
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; W = W as ubyte ; TODO cast(W as ubyte) as uword -> W and 255
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; c64scr.print_uw(W)
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; c64.CHROUT('\n')
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}
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}
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