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Re: query in simulator file mips.igen

From: Andrew Cagney <cagney at gnu dot org>
To: Monika Chaddha <monika at acmet dot com>
Cc: gdb at sources dot redhat dot com
Date: Mon, 19 Jan 2004 00:56:56 -0500
Subject: Re: query in simulator file mips.igen
References: <006901c3de4e$ea033540$5100a8c0@monika>

Hi,

I am studying about porting of GDB simulator to support MIPS ISA32 bit
instrictions.
I have come across the following statement in mips.igen file.

:model:::mips32:mipsisa32:
:model:::mips64:mipsisa64:

What is the meaning of the above specified syntax and
What 'mips32', 'mipsisa32' denotes. Can any one list out some documents
on this syntax?

Look in the file sim/igen/ld-insn.h

   <model-processor> ::=
       ":" "model"
       ":" <filter-flags>
       ":" <filter-models>
       ":" <processor>
       ":" <BFD-processor>
       ":" <function-unit-data>
       <nl>
       ;

References:
- query in simulator file mips.igen
  - From: Monika Chaddha

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