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RE: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt)
From: |
Mike Thomas |
Subject: |
RE: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt) |
Date: |
Thu, 16 Jan 2003 08:48:01 +1000 |
Hi Camm.
| Hi Mike! Thanks for this! Just to comment that at present, the
| '-mcpu=i486 -march=i486' is not preventing any illegal ISA extensions
| from being compiled in, as gcc doesn't output them in any case.
Nothing like a little pointless endeavour. I thought afterward that it
should really be a generalised name such as '--enable-common-binary' so that
other architectures can take advantage of it for their own particular needs.
I'll probably make it that way unless you object.
| I
| don't know if this will slow down the code on a >=586 or not.
It will I think, but probably not in such a way that anyone will care. If
the worst comes to the worst we can provide binaries built for other CPU's
at release time.
| The
| gmp3 configure step does the heavy lifting, as gmp3 has hand coded
| *assember* routines which can use these instructions.
Yes, the 486 switch is passed to the GMP3 configure. It saves having to do
a pre-configure as you were doing.
Cheers
Mike Thomas.
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), (continued)
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Camm Maguire, 2003/01/09
- RE: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Stavros Macrakis, 2003/01/07
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Camm Maguire, 2003/01/09
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Camm Maguire, 2003/01/12
[Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Mike Thomas, 2003/01/05
- [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Stavros Macrakis, 2003/01/05
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Camm Maguire, 2003/01/12
- RE: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Mike Thomas, 2003/01/14
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Camm Maguire, 2003/01/15
- RE: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt),
Mike Thomas <=
- Re: [Gcl-devel] RE: GCL bugs (decode-float, rationalize, expt), Camm Maguire, 2003/01/16