[PATCH] MIPS EVA ASE Support

[Richard Sandiford]

"Maciej W. Rozycki" <macro@codesourcery.com> writes:
> On Sat, 8 Jun 2013, Richard Sandiford wrote:
>> Yeah, that's quite the patch.  Thanks for doing this.  The opcode table
>> changes were pretty much impossible to review manually, so I opted for
>> review by script instead.  This threw up the changes below.  Some of them
>> are just minor formatting tweaks: the IOCT|IOCTP|IOCT2 lines are removing
>> an excess tab that was carried over from the original, the SMT lines are
>> using a tab rather than a space, and the IL2F|IL3A lines are to avoid
>> whitespace changes on lines that don't need to be touched.  I think the
>> rest are real fixes though.  Still, if you wrote the changes by hand,
>> the number of differences is impressively small :-)
>
>  Great work indeed -- thanks, Catherine!
>
>> I've applied the patch with these changes and with a minor tweak to the
>> mips-dis.c formatting of the mips32r2 and mips64r2 entries.
>
>  A small nit below:
>
>> Index: opcodes/micromips-opc.c
>> ===================================================================
>> --- opcodes/micromips-opc.c	2013-06-08 10:18:33.894842596 +0100
>> +++ opcodes/micromips-opc.c	2013-06-08 10:18:44.227957964 +0100
>> @@ -115,7 +115,7 @@ const struct mips_opcode micromips_opcod
>>  /* These instructions appear first so that the disassembler will find
>>     them first.  The assemblers uses a hash table based on the
>>     instruction name anyhow.  */
>> -/* name,    args,	match,      mask,	pinfo,			pinfo2,		membership,	[exclusions] */
>> +/* name,    args,	match,      mask,	pinfo,			pinfo2,		membership,	[ase],	[exclusions] */
>
>  I think this should be:
>
> /* name,    args,	match,      mask,	pinfo,			pinfo2,		membership[[,	ase],	exclusions] */
>
> or suchlike as the use of "exclusions" requires "ase" to have been set 
> too (possibly to 0).  Likewise in opcodes/mips-opc.c.

Don't you mean:

  [,	ase[,	exclusions]]

?  But the original seems clearer to me.

Richard