Edward,

I don't see it as being a major issue.

A little padding is not going to hurt anyone.

Memory is cheap.  Programmer time is expensive.

John P. Baker

-----Original Message-----
From: IBM Mainframe Assembler List [mailto:[email protected]]
On Behalf Of Edward Jaffe
Sent: Sunday, August 22, 2010 2:52 PM
To: [email protected]
Subject: Re: LARL vs. Literal Alignment

It does seem like it could be useful if literals inherited the
worst-case alignment requirements imposed by the instruction operand(s)
that reference them. But, doing so could introduce some new issues.
Literals are currently sorted by length. Aligning short literals on a
halfword, fullword, doubleword or quadword boundary might require the
assembler to insert a lot of "filler" bytes in the literal pool. Would
that be acceptable?

--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
310-338-0400 x318
[email protected]
http://www.phoenixsoftware.com/

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