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Re: Instruction scheduling for the R5900's 2 integer pipelines

From: Jeff Law <law at redhat dot com>
To: Woon yung Liu <ysai187 at yahoo dot com>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
Date: Tue, 19 Jan 2016 09:25:11 -0700
Subject: Re: Instruction scheduling for the R5900's 2 integer pipelines
Authentication-results: sourceware.org; auth=none
References: <569E48E2 dot 9060800 at redhat dot com> <169157652 dot 5979130 dot 1453220548514 dot JavaMail dot yahoo at mail dot yahoo dot com>

On 01/19/2016 09:22 AM, Woon yung Liu wrote:



Right now, I do have an old homebrew GCC v3.2.2 port to study as
well, but I didn't follow everything from it because I didn't want to
risk including obsolete constructs. Thanks for the information on the
old Cygnus port. I'll try to scrape together a working system with
it.

Look for a change from me in local-alloc.c, circa 1998. At least Ithink that's where I had to twiddle things.


jeff

Follow-Ups:
- Re: Instruction scheduling for the R5900's 2 integer pipelines
  - From: Woon yung Liu

References:
- Re: Instruction scheduling for the R5900's 2 integer pipelines
  - From: Jeff Law
- Re: Instruction scheduling for the R5900's 2 integer pipelines
  - From: Woon yung Liu

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