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Re: MS_SCHED macros and pentium..
- To: Jan Hubicka <hubicka at horac dot ta dot jcu dot cz>
- Subject: Re: MS_SCHED macros and pentium..
- From: Jeffrey A Law <law at cygnus dot com>
- Date: Mon, 26 Oct 1998 19:50:03 -0700
- cc: egcs at cygnus dot com
- Reply-To: law at cygnus dot com
In message <19981012171100.59739@horac.ta.jcu.cz>you write:
> First problem is, that pentium don't swap instructions when necessary,
> so if you have instruction just for first pipe, it must be first in the
> assembly output, but I didn't found any way to change order of insns
> at output in one group.
Use the code to reorder the ready queue.
> Other problem is multiply. I have two integer pipelines and multiply
> blocks both of them, wich is impossible to set in md file.
Why can't you describe this in the MD file? You need to give a little more
detail on this problem.
jeff