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Groups > comp.os.msdos.programmer > #1113
| From | "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> |
|---|---|
| Newsgroups | comp.os.msdos.programmer |
| Subject | Re: Smaller C compiler |
| Date | 2013-12-05 06:33 -0500 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <op.w7maeppv5zc71u@localhost> (permalink) |
| References | (2 earlier) <op.w7jcida45zc71u@localhost> <aa2d59cd-cd29-4350-9438-b15e9597adba@googlegroups.com> <op.w7j93itr5zc71u@localhost> <op.w7kbf0a35zc71u@localhost> <2aec554a-416a-48b3-94fb-3ec8c8cf215d@googlegroups.com> |
On Wed, 04 Dec 2013 05:20:43 -0500, Alexei A. Frounze
<alexfrunews@gmail.com> wrote:
> On Wednesday, December 4, 2013 2:01:02 AM UTC-8, Rod Pemberton wrote:
>> On Wed, 04 Dec 2013 04:31:56 -0500, Rod Pemberton
More info on this:
>> At the "Constant too big for %d-bit type" line in smlrc.c.
>>
>> SizeOfWord is 4, for 32-bits.
>> sizeof(n) is 4, where n is an 'unsigned'.
>> n >> 8 >> 12 >> 12 is 31.
>> n >> 32 is 0.
>
> Precisely. The idea is to make sure that if n (IOW, unsigned) is larger
> than 32 bits, I can see if it's value doesn't fit into 32 bits.
>
>> Could OW v1.3 be having problems with the multiple shifts?
>
> I don't know for sure, but I bet it very well could [...]
I did the following:
changed multiple >> to single in the source
changed multiple << to single in the source
After that, I get the following error (32-bit):
Error in "smlrc.c" (374:14)
Variable(s) take(s) too much space
This seems to be from errorVarSize(). It's the errorVarSize()
call with near "(size != truncUint(size))" in case '(' of
GetDeclSize(). size is 4. truncUint(size) is 0. 32-bits.
You use ~0u in truncUint().
OpenWatcom v1.3 results of ~0u and with shifts:
wcl/l=dos
~0u 8000ffff
~0u<<15 80000000
~0u<<16 0000
~0u<<8<<7 0002
~0u<<8<<8 6322 or 6333
wcl386/l=dos4g
~0u ffffffff
~0u<<31 80000000
~0u<<32 ffffffff
~0u<<8<<12<<11 80000000
~0u<<8<<12<<12 00000000
Obviously, some things are not correct or computing as expected.
It appears that Rugxulo has OpenWatcom versions 1.3 and 1.7
on his website:
https://sites.google.com/site/rugxulo/
Rod Pemberton
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Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-01 08:15 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-01 18:42 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-01 19:14 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-02 11:13 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-02 03:21 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-03 06:21 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-02 23:17 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-03 13:31 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 06:05 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-03 10:47 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 21:18 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-03 12:23 -0500
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-03 16:26 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 23:58 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-04 04:31 -0500
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-04 05:01 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-04 02:20 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-05 06:33 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-05 21:37 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-06 12:19 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-06 22:23 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-07 13:48 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-07 16:34 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-08 02:12 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-13 03:32 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-15 04:47 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-15 02:14 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-15 13:21 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-04 23:39 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-05 06:38 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-05 21:40 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-06 04:19 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-06 13:40 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-14 21:07 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-03 22:22 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-04 04:30 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-04 23:21 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-05 04:23 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-05 21:31 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-10 04:59 +0000
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-10 06:17 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-11 02:36 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-11 13:44 +0000
Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2013-12-10 10:41 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-11 03:06 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-11 10:47 -0500
Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2013-12-11 08:01 -0800
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-11 13:40 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-11 22:07 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-25 02:33 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 03:24 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-21 15:55 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-29 17:16 +0000
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2013-12-29 21:54 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 19:38 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 19:36 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2013-12-30 05:07 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2013-12-29 21:58 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-01-05 19:43 -0800
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2014-01-06 15:27 +0000
Re: Smaller C compiler "Rod Pemberton" <dont_use_email@xnohavenotit.cnm> - 2014-01-06 19:51 -0500
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2014-01-07 04:27 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-01-06 21:52 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-02-16 22:57 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-02-25 00:17 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-03-01 21:31 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-03-10 01:46 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-04-20 20:19 -0700
Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2014-04-23 11:20 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-04-23 11:41 -0700
Re: Smaller C compiler Harry Potter <rose.joseph12@yahoo.com> - 2014-04-25 06:08 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-09-14 03:06 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-11-09 03:26 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-11-28 04:06 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2014-12-21 01:56 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-01-10 10:37 -0800
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-04-19 23:55 -0700
Re: Smaller C compiler "Auric__" <not.my.real@email.address> - 2015-04-22 06:13 +0000
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-04-22 00:12 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-04-25 21:11 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-05-16 17:49 -0700
Re: Smaller C compiler "Bill Buckels" <bbuckels@mts.net> - 2015-05-19 20:01 -0500
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-05-19 18:18 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-08-15 02:13 -0700
Re: Smaller C compiler "Alexei A. Frounze" <alexfrunews@gmail.com> - 2015-09-06 15:55 -0700
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