2016 Update
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Task/Loops-For/360-Assembly/loops-for-1.360
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Task/Loops-For/360-Assembly/loops-for-1.360
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* Loops/For - BXH Algol 27/07/2015
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LOOPFOR CSECT
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USING LOOPFORC,R12
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LR R12,R15 set base register
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BEGIN LA R2,0 from 1 (from-step=0)
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LA R4,1 step 1
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LA R5,5 to 5
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LOOPI BXH R2,R4,ELOOPI for i=1 to 5 (R2=i)
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LA R8,BUFFER-1 ipx=-1
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LA R3,0 from 1 (from-step=0)
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LA R6,1 step 1
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LR R7,R2 to i
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LOOPJ BXH R3,R6,ELOOPJ for j:=1 to i (R3=j)
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LA R8,1(R8) ipx=ipx+1
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MVI 0(R8),C'*' buffer(ipx)='*'
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B LOOPJ next j
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ELOOPJ XPRNT BUFFER,L'BUFFER print buffer
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B LOOPI next i
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ELOOPI BR R14 return to caller
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BUFFER DC CL80' ' buffer
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YREGS
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END LOOPFOR
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