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Re: 3.1.1 assembler bug on IA-64
From: |
Richard Fish |
Subject: |
Re: 3.1.1 assembler bug on IA-64 |
Date: |
Thu, 1 Feb 2001 11:18:15 -0700 (MST) |
On 1 Feb 2001, Torbjorn Granlund wrote:
> I better change is to fix the ia64 umul_ppmm macro. Change "e" in
> three places to "f" in the asm.
Thanks. I'll try it.
> That will give you much better speed, but still just perhaps 5% of the
> peak performance of this chip. Since I don't have any ia64 system,
> nor ia64 development funding, I am not going to work on improving the
> performance. I'd gratefully commit well-written assembly routines to
> the GMP repository, and equally gratefully would accept an ia64 system
> and development funding. :-)
Compaq actually has a pretty neat setup with their 'testdrive' systems
(http://testdrive.compaq.com). They provide free access (you just have to
register) to a bunch of systems, including alpha and IA-64 systems. I
don't think they provide funding though... ;^)
--
Richard Fish Enhanced Software Technologies, Inc.
Software Developer 2920 E Camelback Rd Suite 250
address@hidden Phoenix, AZ 85016
(602) 470-1115 http://www.estinc.com