What is icm instruction?

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Explain how to pass instream data in sysin with assembler?

0 Answers  

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Why do we use "drop"?

0 Answers  

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how to pass the parameters from jcl to assembler pgm?

0 Answers   IBM,

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How we can retrieve the instream data in SYSIN ?

2 Answers   Tech Mahindra,

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How many maximum base registers we can have in a program?

0 Answers  

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Write the fetch cycle and execute cycle for following instructions:JMPNZ (jump to the given address if the accumulator not equal to zero) RET(return from a subroutine) ADB (add the contents of register B to the accumulator and save result in the accumulator).

1 Answers  

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how to find the dump

3 Answers   EDS,

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how to retrieve the instream data in sysin?

0 Answers   IBM,

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how to produce SOC7 abend

1 Answers   EDS, IBM,

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In the house keeping section of an MVS assembly language program, like the one below STM R14,R12,12(R13) BASR R12,R0 USING *,R12,R11 LA R11,2048 LA R11,2048(R11,R12) .... .... 1. What if BASR R12,R0 IS NOT PRECEDE USING *,R12,R11? 2. USING (base address), REGISTER does USING directive says assembler to treat particular Register as a base register with the mentioned base address..in the above case * i.e current location counter..well if that is the case why we need BASR R12,R0 ? 3. What if I write like STM R14,R12,12(R13) BASR R12,R0 LA R11,2048 LA R11,2048(R11,R12) USING *,R12,R11 there is no address resolution being calculated in both LA statements so is it a right way to set Base register?..will there be any issues with Domain regarding R11 and R12?

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Ap wkur,=p5 where wkur is a label?

0 Answers   IBM,

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