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Re: comments on loop changes
- To: Richard Henderson <rth at cygnus dot com>
- Subject: Re: comments on loop changes
- From: Jeffrey A Law <law at hurl dot cygnus dot com>
- Date: Sun, 14 Feb 1999 21:09:30 -0700
- cc: Michael Hayes <m dot hayes at elec dot canterbury dot ac dot nz>, egcs-patches at egcs dot cygnus dot com
- Reply-To: law at cygnus dot com
In message <19990214011127.C16803@cygnus.com>you write:
> ia32 escaped the fcvadd1 test case with 4(%ebx,%eax,8) sort of
> addressing. I believe execution time is nearly gratis on late
> model chips, but that complex addressing modes may have decoder
> resource implications. Something I should check on...
I don't think is effects decoding on the PPro/PII or K6.
jeff