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EnigmA Amiga Run 1997 May
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EnigmA AMIGA RUN 18 (1997)(G.R. Edizioni)(IT)[!][issue 1997-05][EAR-CD II].iso
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clib37x.rea
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1997-03-02
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Short: Example.library in 100% C (SAS/Storm/Maxon/...)
Author: Andreas_Kleinert@t-online.de (SAS/Storm), hhummel@t-online.de (Maxon)
Uploader: Andreas_Kleinert@t-online.de
Type: dev/c
Replaces: CExecLib#?.lha
example.library V37.5 (24.1.97)
An Amiga shared library in 100 % C language - coming with sources.
Compiler Checklist: Compiler Support
--------------------------
(see README.<compiler> SAS/C 6.5x yes
for more information) MaxonC 3.x yes
StormC 2.x yes
DICE 3.x (not tested)
GCC 2.6.x ./.
AztecC (not tested)
vbcc (not tested)
Original SAS/C and StormC version (C) 1996-97 by Andreas R. Kleinert,
MaxonC version changes done 1996 by Helmut Hummel. All rights reserved.
----------------------------------------------------------------------
This sample library intends to make Amiga shared library sources
compileable with any available Amiga C compiler - without any
changes to the source code.
And maybe in the future also running under any Amiga compatible
operating system with any CPU.
The first goal seams to be easily done: nearly any noticeable compiler
for the Amiga does support generation of libraries with special
linker commands and pre-generated object files.
But when looking into the details, one will find out, that these
linker functionality just reduces the influence of the programmer
on how his sources are handled, that the pre-generated object
files just originally were done in Assembler, and that each compiler
does define its own interface definitions and usage rules.
But as a programmer, it is important to have control over the _complete_
source code and to be able to compiler it _anywhere_ with only
minor changes, even better without any changes.
Since most Amiga system modules - noticeable Libraries, Devices and
Resources - do have startup-modules and other larger parts completely
written in Assembler language, the most important task for getting
inter-compiler and operating system independant sources in my opinion
is, to completely migrate the interfaces to C lanuguage (but different
to AROS, for example, it is most important, to keep the sources running
under the current 68k AmigaOS in the _first_ place).
This goal basically has been reached already, still missing of
course are some of the less Amiga-native compilers and of course
tests with any kind "AmigaOS for PowerPC".
But since Assembler is nearly as portability-hostile as BCPL _today_
we might be quite close to the goal defined above.
Translate your 68k-assembler library startup-codes smartly
to C by simply using this source-code as an advice how to do it.
For testing: install the (re)compiled example.library to LIBS: and
start the test program - it should pop up an requester, then.
If you can submit adjustments for the other compilers as mentioned
above: feel free to send these.
---
Feel free to use this source for own projects.
It is allowed to be spread and distributed anywhere, as far
as my consent is concerned.
Amiga Technologies, or the current owner of the technologie,
is allowed to always put this source on their newest
Developer CD-ROM.
Thanks and credits will always be appreciated - for example,
you MAY, but NEED NOT:
give me credits in your program's docs, send me keyfiles for
your programs using the library, and so on.
But that's simply voluntarily.
_________________________________________________________
| You may reach me the following way. |
| Send bug-reports, money or whatever to: |
|---------------------------------------------------------|
| * SuperView Development & Registration * |
| * DRAFU Development & Registration * |
| * Image Engineer Registration Site Europe * |
| |
| |
| PerSuaSiVe SoftWorX |
| |
| Andreas R. Kleinert |
| Sandstrasse 1 |
| D-57072 Siegen |
| Germany, Europe |
| |
| Any snail mail to the old address will still be routed. |
| |
| Phone: +49-271-22869 also FAX + AM |
| +49-271-22838 |
| |
| Weekdays after 17.00h. |
| |
| When calling via phone you may leave a message, |
| if I'm not available - but don't expect me |
| calling back to USA, Australia, ... since |
| german phone rates are HIGHLY expensive. |
|_________________________________________________________|
http://home.t-online.de/home/Andreas_Kleinert/
eMail:
Please send binaries via ARK@COB.wwbnet.de, and keep
them smaller than 16 KB. Please think twice before
sending them - my postbox is not unlimited in size.
- Fido Andreas Kleinert 2:2457/350.18
- Usenet
Andreas_Kleinert@superview.ftn.sub.org (Fido-Gate)
Andreas_Kleinert@t-online.de (T-Online)
ARK@COB.wwbnet.de (Z-Netz)
ARK@amigaworld.com (AmigaWorld)
- If nothing else works, try one of these public
Fido-Usenet gateways:
In Germany:
Andreas_Kleinert@p18.f350.n2457.z2.fido.sub.org
From USA or elsewhere:
Andreas_Kleinert@p18.f350.n2457.z2.fidonet.org
Please note, that the "superview.ftn.sub.org"
domain will perhaps be renamed soon
History:
V37.5 (24.1.97) : - rewrote docs
- added basic support for compiler independent
register naming and SAS/C keyword replacements
(compiler.h). Thus sources now should be easily
adaptable for GCC as well.
V37.4 (8.1.97) : - added FD file
- added new pragma file (and dir) as
include/pragma/example_lib.h
which works with Aztec, Maxon, Storm,
DICE and SAS C compilers.
Thanks to fd2pragma and Dirk Stoecker.
- some fixes to the readme files
- updated eMail list
V37.3 (3.1.97) : - slightly changed SCOPTIONS
- fixed some style things (APTR and library casts)
- changed note about library opening at L_OpenLibs()
- now compileable with StormC 2.0 as well
(not tested with 1.1) - see readme file for StormC
- added project file for StormC 2.0, smakefile still
present - select, which one you'd like to use
V37.2 (12.12.96) : - applied some more changes and fixes
(-> suggested by Helmut Hummel)
- added icons
(-> from Helmut Hummel)
V37.1 (4.12.96) : - bumped version to V37
- added MaxonC 3.x version by applying changes
to the SAS/C sources and adding Maxon
specific make and configuration files
(-> all done by Helmut Hummel, see Readme.MAXON)
- added StormC support
- yet missing: DICE, Aztec, GNU. Who does it ?
V1.4 (30.11.96) : - added SAS/C specific Ctrl-C disabling code
- made some workarounds compiler sensitive
- redone all with SAS/C V6.57
- 944 Bytes ;-)
V1.3 (13.9.96) : - when starting lib as executable, -1 must be returned
- now caching SysBase
- added some comments, where changes should not
be applied
- added note about sharing library bases
- documented and modified sample function,
so that correct a0/a1/d0/d1 and a6 usage becomes
more obviously and verbose
- still 940 bytes ;-)
V1.2 (5.9.96) : - fixed some things resulting out of a
discussion in Z-Netz
V1.1 (1.9.96) : - small changes in style
(only bumped versions of changed modules):
o moved "examplebase.h" to include/example/
(so also adjusted LibInit.c, StartUp.c
and SCOPTIONS for reflecting that)
o SampleFuncs.h did contain wrong prototype
(did not matter, since only used for
ULONG function table within StartUp.c)
o explicitely __aligned ROMTag structure
V1.0 (14.8.96) : - first release
---
All mentioned trademarks are subjects to their owners.
============================= Archive contents =============================
Original Packed Ratio Date Time Name
-------- ------- ----- --------- -------- -------------
1720 433 74.8% 11-Dec-96 15:48:02 c_lib.info
1720 433 74.8% 11-Dec-96 15:39:54 +bin.info
5248 3480 33.6% 05-Dec-96 11:46:22 +TestExampleLib
450 230 48.8% 11-Dec-96 15:49:34 +TestExampleLib.info
944 591 37.3% 25-Jan-97 11:07:50 +example.library
1201 683 43.1% 25-Jan-97 10:21:22 +Readme.MAXON
274 191 30.2% 25-Jan-97 10:21:18 +Readme.SAS
915 480 47.5% 25-Jan-97 10:21:12 +Readme.STORM
1720 433 74.8% 11-Dec-96 15:39:56 +source.info
125 117 6.4% 08-Jan-97 19:09:50 +example.fd
425 247 41.8% 05-Dec-96 11:45:24 +example_protos.h
289 185 35.9% 05-Dec-96 11:44:58 +example.h
654 319 51.2% 11-Dec-96 15:00:22 +examplebase.h
477 247 48.2% 08-Jan-97 19:10:26 +example_lib.h
311 207 33.4% 05-Dec-96 11:45:38 +example_pragmas.h
330 207 37.2% 05-Dec-96 11:45:50 +example.h
1720 433 74.8% 11-Dec-96 15:39:42 +lib_source.info
2844 941 66.9% 25-Jan-97 10:51:48 +compiler.h
944 591 37.3% 25-Jan-97 11:07:48 +example.library
3167 1195 62.2% 25-Jan-97 11:07:18 +LibInit.c
888 542 38.9% 25-Jan-97 11:07:42 +LibInit.o
25 25 0.0% 05-Dec-96 12:07:46 +make_storm.bat
419 164 60.8% 11-Dec-96 15:31:14 +makefile.MAXON
347 232 33.1% 05-Dec-96 11:36:28 +makefile.MAXON.info
381 232 39.1% 05-Dec-96 11:36:28 +mcpp.SESSION
1329 687 48.3% 25-Jan-97 10:26:48 +SampleFuncs.c
335 229 31.6% 25-Jan-97 10:26:08 +SampleFuncs.h
216 194 10.1% 25-Jan-97 11:07:48 +SampleFuncs.o
128 105 17.9% 03-Jan-97 15:29:36 +SCOPTIONS
395 148 62.5% 05-Dec-96 11:36:28 +smakefile
95 85 10.5% 05-Dec-96 11:36:28 +smakefile.wth
4335 1343 69.0% 25-Jan-97 10:27:16 +StartUp.c
1120 598 46.6% 25-Jan-97 11:07:38 +StartUp.o
1757 595 66.1% 03-Jan-97 15:44:56 +storm_project.¶
624 350 43.9% 03-Jan-97 15:44:56 +storm_project.¶.info
622 269 56.7% 03-Jan-97 15:44:30 +storm_smakefile
119 100 15.9% 05-Dec-96 11:36:28 +SCOPTIONS
256 105 58.9% 05-Dec-96 11:36:28 +smakefile
5248 3480 33.6% 05-Dec-96 11:46:22 +TestExampleLib
673 374 44.4% 05-Dec-96 11:46:12 +TestExampleLib.c
835 394 52.8% 05-Dec-96 11:36:28 +TestExampleLib.info
300 242 19.3% 05-Dec-96 11:46:20 +TestExampleLib.o
9452 3483 63.1% 25-Jan-97 11:21:28 +ReadMe_First
-------- ------- ----- --------- --------
55377 25619 53.7% 26-Jan-97 12:29:46 43 files