15 lines
465 B
Ruby
15 lines
465 B
Ruby
def fibonaccit(n) # n == r0
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a = 0 # a == r1
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b = 1 # b = r2
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while( n > 1 ) do #BUG comment lines + comments behind function calls
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tmp = a # r3 <- r1
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a = b # r1 <- r2
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b = tmp + b # r4 = r2 + r3 (r4 transient) r2 <- r4
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tmp = putint(b)
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putstring(tmp)
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n = n - 1 # r2 <- 0 ???? #call ok
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end #r5 <- r0 - 1 # r0 <- r5
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end
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fibonaccit( 10 )
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