MVC WORK_L,INPUT
MVC WORK_R,INPUT
NC  WORK_L,=XLsamewhatever'F0'
NC  WORK_R,=XLsamewhatever'0F'
OC  WORK_R(samewhatever-1),WORK_L+1 WORK_R is the output field

INPUT   DS CLwhatever
WORK_L  DS CLsamewhatever
INPUT_R DS CLsamewhatever

* assumes whatever is <257
* if INPUT field can be trashed, use it for WORK_R

IBM Mainframe Assembler List <[email protected]> wrote on
03/28/2013 04:20:08 PM:

> From: "[email protected]" <[email protected]>
> To: [email protected],
> Date: 03/28/2013 04:25 PM
> Subject: Shifting The High Order Bits
> Sent by: IBM Mainframe Assembler List <[email protected]>
>
> Hi,
>
> does anyone have a routine, or event know an instruction
> that would shift the high order bits of "n" bytes
> either 8 bits of 4 bits to the left as a unit:
> for example
> X 'D48199838840F2F96bF2F0F1F340'
>
> D89884FF6FFFF4
> 41938029B20130
>
> then shift the high order bits to the left
> 89884FF6FFFF40
> 41938029B20130
>
>
> Paul D'Angelo


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