From: Richard Henderson <rth@redhat.com>
To: "Joseph S. Myers" <jsm28@cam.ac.uk>
Cc: mike stump <mrs@windriver.com>, gcc@gcc.gnu.org
Subject: Re: fdump-ast-original and strg:
Date: Mon, 03 Dec 2001 14:23:00 -0000 [thread overview]
Message-ID: <20011203142243.A7284@redhat.com> (raw)
In-Reply-To: <Pine.LNX.4.33.0112010227140.26590-100000@kern.srcf.societies.cam.ac.uk>; from jsm28@cam.ac.uk on Sat, Dec 01, 2001 at 02:34:21AM +0000
On Sat, Dec 01, 2001 at 02:34:21AM +0000, Joseph S. Myers wrote:
> > 21 #define SHORT_TYPE_SIZE 16
> > 1 #define SHORT_TYPE_SIZE 32
> > 1 #define SHORT_TYPE_SIZE (INT_TYPE_SIZE == 8 ? INT_TYPE_SIZE : 16)
>
> Defaults to (BITS_PER_UNIT * MIN ((UNITS_PER_WORD + 1) / 2, 2)).
Better is MAX (16, BITS_PER_UNIT).
> > 18 #define INT_TYPE_SIZE 32
> > 3 #define INT_TYPE_SIZE 16
> > 2 #define INT_TYPE_SIZE (TARGET_SHORT ? 16 : 32)
> > 1 #define INT_TYPE_SIZE 64
>
> Defaults to BITS_PER_WORD.
A closer default is just 32. The 16 and 64 bit outliers are
definitely the exception.
r~
next prev parent reply other threads:[~2001-12-03 22:23 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-24 14:37 mike stump
2001-11-24 17:15 ` Joseph S. Myers
2001-11-30 18:35 ` Joseph S. Myers
2001-12-03 14:23 ` Richard Henderson [this message]
2001-11-30 17:49 ` mike stump
-- strict thread matches above, loose matches on Subject: below --
2001-11-24 11:14 mike stump
2001-11-24 12:41 ` Joe Buck
2001-11-30 17:12 ` Joe Buck
2001-11-30 16:59 ` mike stump
2001-11-22 13:14 Guillaume
2001-11-22 13:14 ` Joe Buck
2001-11-23 8:49 ` Guillaume
2001-11-23 8:52 ` Florian Krohm
2001-11-23 10:56 ` Joe Buck
2001-11-30 10:22 ` Joe Buck
2001-11-23 11:04 ` Dale Johannesen
2001-11-23 17:46 ` Tim Hollebeek
2001-11-23 18:26 ` Dale Johannesen
2001-11-30 15:02 ` Dale Johannesen
2001-11-30 14:59 ` Tim Hollebeek
2001-11-30 10:24 ` Dale Johannesen
2001-11-23 11:14 ` Zack Weinberg
2001-11-23 14:13 ` Florian Krohm
2001-11-23 14:42 ` Joe Buck
2001-11-23 23:16 ` Richard Henderson
2001-11-24 3:30 ` Zack Weinberg
2001-11-24 3:38 ` Richard Henderson
2001-11-30 15:50 ` Richard Henderson
2001-11-30 15:37 ` Zack Weinberg
2001-11-30 15:28 ` Richard Henderson
2001-11-30 11:01 ` Joe Buck
2001-11-30 10:54 ` Florian Krohm
2001-11-23 16:40 ` Guillaume
2001-11-30 13:55 ` Guillaume
2001-11-30 10:26 ` Zack Weinberg
2001-11-30 10:12 ` Florian Krohm
2001-11-30 9:54 ` Guillaume
2001-11-29 19:00 ` Joe Buck
2001-11-29 18:46 ` Guillaume
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