[patch] Enable power7 disassembling

Peter Bergner bergner@vnet.ibm.com
Fri Mar 6 13:23:00 GMT 2009


On Thu, 2009-03-05 at 21:41 -0600, Peter Bergner wrote:
> On Thu, 2009-03-05 at 23:43 +0100, Jan Kratochvil wrote:
> > $ diff -u d-any d-power7 
> > -  98:	7d 5c 02 a6 	mfspr   r10,28
> > +  98:	7d 5c 02 a6 	mfcfar  r10
> > -  9c:	7d 7c 03 a6 	mtspr   28,r11
> > +  9c:	7d 7c 03 a6 	mtcfar  r11
> > - 14c:	7e 08 4a 2c 	dcbt    16,r8,r9
> > + 14c:	7e 08 4a 2c 	dcbtt   r8,r9
> > - 150:	7e 08 49 ec 	dcbtst  16,r8,r9
> > + 150:	7e 08 49 ec 	dcbtstt r8,r9
> > 
> > Is -Mpower7 therefore still required or could be the current `d-any' variants
> > also overriden for -Many by their `d-power7' variants?
> 
> Technically, there is nothing wrong here.  The -Mpower7 mnemonics are new
> extended opcodes for the -Many mnemonics, so both outputs are valid and
> correct.

I guess there's still the question of why -Many didn't print out
the extended mnemonic.  It is listed earlier in the table unlike
the earlier problems you found.  I'll have a look today.

Peter





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