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Has IBM introduced any new instruction called "LT"

 
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saravananj

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Joined: 23 Nov 2007
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PostPosted: Mon May 05, 2008 1:51 pm    Post subject: Has IBM introduced any new instruction called "LT"
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Has IBM introduced any new instruction called "LT"??

Previously we were having a user written macro "LT" which is nothing but ICM with a mask of 15.

Very recently our shop migrated to z/OS 1.7 and suddenly when we tried to compile our old assembler programs, in the listing we found the following details for LT instruction,
Quote:
0001D2 E342 0000 0012 00000 599 LT R4,0(R2) GET

Clearly "E3" is not the opcode for ICM instruction. I did a search on POPS but was unsuccessful in finding any details about LT instruction.
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enrico-sorichetti

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PostPosted: Mon May 05, 2008 3:33 pm    Post subject: Reply to: Has IBM introduced any new instruction called &quo
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Maybe You were looking at the wrong level of the docs...

SA22-7832-06 has it as LOAD AND TEST
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saravananj

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PostPosted: Mon May 05, 2008 4:05 pm    Post subject: Re: Reply to: Has IBM introduced any new instruction called
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enrico-sorichetti wrote:
Maybe You were looking at the wrong level of the docs...

SA22-7832-06 has it as LOAD AND TEST


Very true the version of POPS that I had seems to be a bit old. Thanks for the pointer.
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