Can we use an equated value as operand for an MVC
instruction? Reason for the same
Answer Posted / pazhanivel seethapathy
No. We cannot use equated value as operand for an MVC
instruction, Since it supports only SI instruction.
Since MVI comes under SI instruction, it can use equated
value as operand.
Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
What is need of start 0? In steed of can we use anyother numerics? If we use what will happen?
What is maximum displacement?
explain about maximum displacement and how to cross this limit?
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?
How to pass the parameters from jcl to assembler program?
Ap wkur,=p5 where wkur is a label?
What is icm instruction?
Explain how to access vsam file?
what is need of start 0? In steed of
How many maximum base registers we can have in a single program?
how do you round the addition or subtraction of two numbers in assembler? what does the following code do? change process tool(code changes from dev to prd) the changes made to your code should be effected in live. How the process takes place. That is how can you move the code changes from development to production?
Explain about base register?
How many maximum base registers we can have in a program?
Why do we use "drop"?
Explain how to produce soc7 abend?