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https://github.com/irmen/prog8.git
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68 lines
1.3 KiB
Lua
68 lines
1.3 KiB
Lua
%import textio
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%zeropage basicsafe
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main {
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sub iter(uword iterations) -> uword {
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uword total = 0
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repeat iterations {
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repeat iterations {
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total++
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}
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}
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return total
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}
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sub start() {
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uword xx1
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uword xx2
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uword xx3
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uword iterations
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xx1 = iter(0)
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txt.print_uw(xx1) ; 0
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txt.nl()
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xx1 = iter(10)
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txt.print_uw(xx1) ; 100
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txt.nl()
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xx1 = iter(16)
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txt.print_uw(xx1) ; 256
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txt.nl()
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xx1 = iter(20)
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txt.print_uw(xx1) ; 400
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txt.nl()
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xx1 = iter(200)
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txt.print_uw(xx1) ; 4000
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txt.nl()
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xx1 = iter(600)
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txt.print_uw(xx1) ; 32320
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txt.nl()
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c64.SETTIM(0,0,0)
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xx1=0
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xx2=0
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xx3=0
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iterations = 600
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repeat 600 {
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repeat iterations {
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xx1++
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xx2++
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xx3++
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}
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}
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uword time = c64.RDTIM16()
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txt.print("time: ")
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txt.print_uw(time)
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txt.print("\n$7e40? :\n")
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txt.print_uwhex(xx1,true)
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txt.nl()
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txt.print_uwhex(xx2,true)
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txt.nl()
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txt.print_uwhex(xx3,true)
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}
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}
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