Data commit

Task/Fibonacci-sequence/PIR/fibonacci-sequence-1.pir

@@ -0,0 +1,30 @@
+.sub fib
+  .param int n
+  .local int nt
+  .local int ft
+  if n < 2 goto RETURNN
+  nt = n - 1
+  ft = fib( nt )
+  dec nt
+  nt = fib(nt)
+  ft = ft + nt
+  .return( ft )
+RETURNN:
+  .return( n )
+  end
+.end
+
+.sub main :main
+  .local int counter
+  .local int f
+  counter=0
+LOOP:
+  if counter > 20 goto DONE
+  f = fib(counter)
+  print f
+  print "\n"
+  inc counter
+  goto LOOP
+DONE:
+  end
+.end

Task/Fibonacci-sequence/PIR/fibonacci-sequence-2.pir

@@ -0,0 +1,50 @@
+.sub fib
+  .param int n
+  .local int counter
+  .local int f
+  .local pmc fibs
+  .local int nmo
+  .local int nmt
+
+  fibs = new 'ResizableIntegerArray'
+  if n == 0 goto RETURN0
+  if n == 1 goto RETURN1
+  push fibs, 0
+  push fibs, 1
+  counter = 2
+FIBLOOP:
+  if counter > n goto DONE
+  nmo = pop fibs
+  nmt = pop fibs
+  f = nmo + nmt
+  push fibs, nmt
+  push fibs, nmo
+  push fibs, f
+  inc counter
+  goto FIBLOOP
+RETURN0:
+  .return( 0 )
+  end
+RETURN1:
+  .return( 1 )
+  end
+DONE:
+  f = pop fibs
+  .return( f )
+  end
+.end
+
+.sub main :main
+  .local int counter
+  .local int f
+  counter=0
+LOOP:
+  if counter > 20 goto DONE
+  f = fib(counter)
+  print f
+  print "\n"
+  inc counter
+  goto LOOP
+DONE:
+  end
+.end