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Ping! Re: [PATCH, Fortran] DEC extra integer intrinsics
- From: Fritz Reese <fritzoreese at gmail dot com>
- To: fortran at gcc dot gnu dot org
- Date: Mon, 1 Aug 2016 14:47:41 -0400
- Subject: Ping! Re: [PATCH, Fortran] DEC extra integer intrinsics
- Authentication-results: sourceware.org; auth=none
https://gcc.gnu.org/ml/fortran/2016-07/msg00091.html
On Mon, Jul 18, 2016 at 12:51 PM, Fritz Reese <fritzoreese@gmail.com> wrote:
> All,
>
> Attached is another extension patch introducing a new DEC
> compatibility flag -fdec-intrinsic-ints. With this flag the compiler
> recognizes the following variants for integer intrinsics which use a
> B/I/J/K prefix (with byte/integer/long/quad kind parameters):
>
> IABS (babs, iiabs, jiabs, kiabs)
> BTEST (bbtest, bitest, bjtest, bktest)
> IAND (biand, iiand, jiand, kiand)
> IBCLR (bbclr, iibclr, jibclr, kibclr)
> IBITS (bbits, iibits, jibits, kibits)
> IEOR (bieor, iieor, jieor, kieor)
> IOR (bior, iior, jior, kior)
> ISHFT (bshft, iishft, jishft, kishft)
> ISHFTC (bshftc, iishftc, jishftc, kishftc)
> MOD (bmod, imod, jmod, kmod)
> NOT (bnot, inot, jnot, knot)
> FLOAT (floati, floatj, floatk)
> MVBITS (bmvbits, imvbits, jmvbits, kmvbits)
>
Still waiting on a review for this patch. I can commit it after
approval. The patch just adds some extra intrinsic aliases (wrappers)
with slightly different names to indicate the intended kind of the
parameters. For example, IABS gains the wrappers BABS, IIABS, JIABS,
and KIABS, which accept types of integer kind 1, 2, 4, and 8
respectively. The purpose is for reverse-compatibility with older DEC
code that used these intrinsic aliases.
The patch, while annoyingly verbose, is mostly boilerplate code for
the new intrinsics and flag with documentation. Bootstraps and
regtests of course on x86_64-redhat-linux.
---
Fritz Reese