Re: [fpc-pascal] ARM crosscompiler again
2009/7/20 greim gr...@schleibinger.com: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, i just tried to compile a cross compiler linux 386 to linux arm (Suse 11.1 to a SSV DIL Net PC / 9200 Atmel AT91RM9200) I downloades the latest : . Download Daily Source Snapshot of the Fixes Tree Entire fpc sources archive of the fixes branch: fpc.zip (24 MB) from the website .. Also... and there i am not sure: Package Binary GNU Binutils arm-binutils-2.16-1.i386.rpm and install it. Then i started the compiler (as root ???) with : make clean all CPU_TARGET=arm OS_TARGET=linux BINUTILSPREFIX=/usr/arm/bin/arm-unknown-linux-gnu The compiler (2.2.4) was running some minutes. But no ppcarm there afterwards. Any hint??? If you haven't done a make install, then the compiler should be in ./compiler/. Henry ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] ARM crosscompiler again
On 21 Jul 2009, at 11:06, Henry Vermaak wrote: 2009/7/20 greim gr...@schleibinger.com: Then i started the compiler (as root ???) with : make clean all CPU_TARGET=arm OS_TARGET=linux BINUTILSPREFIX=/usr/arm/bin/arm-unknown-linux-gnu The compiler (2.2.4) was running some minutes. But no ppcarm there afterwards. Any hint??? If you haven't done a make install, then the compiler should be in ./compiler/. And it will be called ppcrossarm (because it's a cross-compiler, rather than a native compiler). To make it clear: the above command will create a non-EABI ARM little endian compiler, using the FPA floating point unit. If you want to use softfloat, add OPT=-Cfsoft. Moreover, if you (the original poster) intend to target an ARM-EABI platform, I would strongly recommend to use FPC 2.3.1 instead, because 2.2.4 contains quite a few bugs for those platforms. When using 2.2.x, at the very least you also have to add -O- to the OPT parameters. Jonas ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] ARM crosscompiler again
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hallo Henry,
i just tried to compile a cross compiler
linux 386 to linux arm
(Suse 11.1 to a SSV DIL Net PC / 9200 Atmel AT91RM9200)
I downloades the latest :
.
Download Daily Source Snapshot of the Fixes Tree
Entire fpc sources archive of the fixes branch: fpc.zip (24 MB)
from the website
..
Also... and there i am not sure:
Package Binary
GNU Binutilsarm-binutils-2.16-1.i386.rpm
and install it.
Then i started the compiler (as root ???) with :
make clean all CPU_TARGET=arm OS_TARGET=linux
BINUTILSPREFIX=/usr/arm/bin/arm-unknown-linux-gnu
The compiler (2.2.4) was running some minutes.
But no ppcarm there afterwards.
Any hint???
so thanks i am some steps further
i now installed the arm binutils from the Suse distribution
ist version 2.19 instead of 2.16 and installed in
/opt/cross/arm-linux/bin/
by Yast
So i now mad a call:
make all CPU_TARGET=arm OS_TARGET=linux
BINUTILSPREFIX=/opt/cross/arm-linux/bin/
an voila it compiles... and ppcrossarm was in ./compiler
fantastic.
Then i did a
make install CPU_TARGET=arm OS_TARGET=linux
BINUTILSPREFIX=/opt/cross/arm-linux/bin/
and now there are some files in
/usr/bin
looks fine!
But now i did a
ppcrossarm -B hallo.pas
The compiler seems to run, and making the s-file, but assembling the
s-file failed, with more then 20 error messages. like
makuslinux3:/home/markus/arm # ppcrossarm -B -Aas hallo.pas
Free Pascal Compiler version 2.3.1 [2009/07/21] for arm
Copyright (c) 1993-2009 by Florian Klaempfl
Target OS: Linux for ARM
Compiling hallo.pas
Assembling hallo
hallo.s: Assembler messages:
hallo.s:11: Warning: .type pseudo-op used outside of .def/.endef ignored.
hallo.s:11: Error: junk at end of line, first unrecognized character is `P'
hallo.s:14: Warning: .type pseudo-op used outside of .def/.endef ignored.
hallo.s:14: Error: junk at end of line, first unrecognized character is `m'
hallo.s:16: Error: too many memory references for `mov'
hallo.s:17: Error: no such instruction: `stmfd r13!,{r4,r11,r12,r14,r15}'
hallo.s:18: Error: too many memory references for `sub'
hallo.s:19: Error: too many memory references for `sub'
hallo.s:20: Error: no such instruction: `bl FPC_INITIALIZEUNITS'
hallo.s:21: Error: no such instruction: `bl fpc_get_output'
hallo.s:22: Error: too many memory references for `mov'
hallo.s:23: Error: too many memory references for `mov'
hallo.s:24: Error: no such instruction: `ldr r2,.Lj9'
hallo.s:25: Error: expecting operand after ','; got nothing
hallo.s:26: Error: no such instruction: `bl fpc_write_text_shortstr'
hallo.s:27: Error: no such instruction: `bl FPC_IOCHECK'
hallo.s:28: Error: too many memory references for `mov'
hallo.s:29: Error: no such instruction: `bl fpc_writeln_end'
hallo.s:30: Error: no such instruction: `bl FPC_IOCHECK'
hallo.s:31: Error: no such ins
etc.
any further idea..???
Thanks!
Markus Greim
If you haven't done a make install, then the compiler should be in
./compiler/.
Henry
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Re: [fpc-pascal] ARM crosscompiler again
On 21 Jul 2009, at 11:37, greim wrote:
The compiler seems to run, and making the s-file, but assembling the
s-file failed, with more then 20 error messages. like
makuslinux3:/home/markus/arm # ppcrossarm -B -Aas hallo.pas
Free Pascal Compiler version 2.3.1 [2009/07/21] for arm
Copyright (c) 1993-2009 by Florian Klaempfl
Target OS: Linux for ARM
Compiling hallo.pas
Assembling hallo
hallo.s: Assembler messages:
hallo.s:11: Warning: .type pseudo-op used outside of .def/.endef
ignored.
hallo.s:11: Error: junk at end of line, first unrecognized character
is `P'
hallo.s:14: Warning: .type pseudo-op used outside of .def/.endef
ignored.
hallo.s:14: Error: junk at end of line, first unrecognized character
is `m'
hallo.s:16: Error: too many memory references for `mov'
hallo.s:17: Error: no such instruction: `stmfd r13!,
{r4,r11,r12,r14,r15}'
[snip]
etc.
any further idea..???
The compiler is calling your i386/x86_64 assembler instead of the ARM
one. I guess /opt/cross/arm-linux/bin/ is not in your path.
Jonas
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Re: [fpc-pascal] ARM crosscompiler again
2009/7/21 greim gr...@schleibinger.com:
so thanks i am some steps further
i now installed the arm binutils from the Suse distribution
ist version 2.19 instead of 2.16 and installed in
/opt/cross/arm-linux/bin/
by Yast
So i now mad a call:
make all CPU_TARGET=arm OS_TARGET=linux
BINUTILSPREFIX=/opt/cross/arm-linux/bin/
an voila it compiles... and ppcrossarm was in ./compiler
fantastic.
Then i did a
make install CPU_TARGET=arm OS_TARGET=linux
BINUTILSPREFIX=/opt/cross/arm-linux/bin/
and now there are some files in
/usr/bin
looks fine!
But now i did a
ppcrossarm -B hallo.pas
The compiler seems to run, and making the s-file, but assembling the
s-file failed, with more then 20 error messages. like
makuslinux3:/home/markus/arm # ppcrossarm -B -Aas hallo.pas
Free Pascal Compiler version 2.3.1 [2009/07/21] for arm
Copyright (c) 1993-2009 by Florian Klaempfl
Target OS: Linux for ARM
Compiling hallo.pas
Assembling hallo
hallo.s: Assembler messages:
hallo.s:11: Warning: .type pseudo-op used outside of .def/.endef ignored.
hallo.s:11: Error: junk at end of line, first unrecognized character is `P'
hallo.s:14: Warning: .type pseudo-op used outside of .def/.endef ignored.
hallo.s:14: Error: junk at end of line, first unrecognized character is `m'
hallo.s:16: Error: too many memory references for `mov'
hallo.s:17: Error: no such instruction: `stmfd r13!,{r4,r11,r12,r14,r15}'
hallo.s:18: Error: too many memory references for `sub'
hallo.s:19: Error: too many memory references for `sub'
hallo.s:20: Error: no such instruction: `bl FPC_INITIALIZEUNITS'
hallo.s:21: Error: no such instruction: `bl fpc_get_output'
hallo.s:22: Error: too many memory references for `mov'
hallo.s:23: Error: too many memory references for `mov'
hallo.s:24: Error: no such instruction: `ldr r2,.Lj9'
hallo.s:25: Error: expecting operand after ','; got nothing
hallo.s:26: Error: no such instruction: `bl fpc_write_text_shortstr'
hallo.s:27: Error: no such instruction: `bl FPC_IOCHECK'
hallo.s:28: Error: too many memory references for `mov'
hallo.s:29: Error: no such instruction: `bl fpc_writeln_end'
hallo.s:30: Error: no such instruction: `bl FPC_IOCHECK'
hallo.s:31: Error: no such ins
etc.
any further idea..???
Using the wrong assembler? Make sure your arm assembler and linker is
on the path.
Henry
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Re: [fpc-pascal] ARM crosscompiler again
When I build the compiler i use this - Linux #!/bin/sh export PATH=$PATH:/pp/bin export PATH=$PATH:/Fpc/ArmBin/218 make clean all OS_TARGET=linux CPU_TARGET=arm PP=/pp/bin/fpc BINUTILSPREFIX=arm-linux- Windows PATH = c:\fpc\2.2.2\bin\i386-win32;c:\pp\bin\Arm make clean all OS_TARGET=linux CPU_TARGET=arm BINUTILSPREFIX=arm-linux- This works fine with the 222 and 223 version Regards Carsten Med venlig hilsen Carsten Bager BEAS A/S Brørupvænget 10 DK-7650 Bøvlingbjerg Tlf. : +45 9788 5222 Fax : +45 9788 5434 www.beas.dk ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] ARM crosscompiler again
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello Carsten et. al. thanks for your help. I think i am to stupid to set the right paths and links. Maybe Suse is a little bit strange here. Finally i copied the file Carsten has provided at http://www.freepascal.dk/ and it compiles... My first Hello World on the ARM is also ok. Thanks a lot Markus Greim Carsten Bager schrieb: When I build the compiler i use this - Linux #!/bin/sh export PATH=$PATH:/pp/bin export PATH=$PATH:/Fpc/ArmBin/218 make clean all OS_TARGET=linux CPU_TARGET=arm PP=/pp/bin/fpc BINUTILSPREFIX=arm-linux- Windows PATH = c:\fpc\2.2.2\bin\i386-win32;c:\pp\bin\Arm make clean all OS_TARGET=linux CPU_TARGET=arm BINUTILSPREFIX=arm-linux- This works fine with the 222 and 223 version Regards Carsten Med venlig hilsen Carsten Bager BEAS A/S Brørupvænget 10 DK-7650 Bøvlingbjerg Tlf. : +45 9788 5222 Fax : +45 9788 5434 www.beas.dk ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal - -- Mit freundlichen Grüßen Markus Greim Schleibinger Geräte Teubert u. Greim GmbH Gewerbestrasse 4 84428 Buchbach Germany Tel. +49 8086 94010 Fax. +49 8086 94014 Mobil +49 172 8 999 196 http://www.schleibinger.com Amtsgericht Traunstein HRB 9646 Geschäftsführer: Dipl.-Ing. (FH) Oliver Teubert Dipl.-Ing. (Univ.) Markus Greim UST-ID. DE 174 175 046 -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iEYEARECAAYFAkpl0fwACgkQWVkhSqgWKAImWACgi/8MAmTRr7bMipMvN9rhWIKL OPgAn1sKOF05hGygMog8FJx2DwCps1l+ =3tZm -END PGP SIGNATURE- ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Case insensitive comparison of strings with non-ascii characters
Hi,
I'm trying to fix bug http://bugs.freepascal.org/view.php?id=14135 but
could not get a way to do case insensitive comparison of UTF8 strings
with non ascii characters (in the test even ansi strings failed).
See the attached test program. I tried StrIComp, AnsiCompareText,
CompareText and even widestringmanager.CompareTextWideStringProc.
On Linux, only AnsiCompareText worked. On Windows none worked.
Any hints on how to do such comparison or this is a limitation of
current fpc? Or i'm doing something wrong?
BTW:
Key := 'ç';
Key will be encoded in the current system encoding Ok?
Key := Utf8Encode('ç');
'ç' will be converted to widestring and then back to Utf8 Ok?
Luiz
program bugCompInsensitiveUTF8;
{$mode objfpc}{$H+}
uses
{$ifdef unix}
cwstring,
{$endif}
Classes, SysUtils;
var
Key, Str: String;
begin
Key := 'c';
Str := 'C';
WriteLn('Testing C/c');
if stricomp(PChar(Key), PChar(Str)) = 0 then
WriteLn('StrIComp OK');
if AnsiCompareText(Key, Str) = 0 then
WriteLn('AnsiCompareText OK');
if CompareText(Key, Str) = 0 then
WriteLn('CompareText OK');
Key := 'ç';
Str := 'Ã';
WriteLn('Testing Ã/ç');
if stricomp(PChar(Key), PChar(Str)) = 0 then
WriteLn('StrIComp OK');
if AnsiCompareText(Key, Str) = 0 then
WriteLn('AnsiCompareText OK');
if CompareText(Key, Str) = 0 then
WriteLn('CompareText OK');
Key := UpperCase('ç');
Str := 'Ã';
WriteLn('Testing Ã/Uppercase(ç)');
if strcomp(PChar(Key), PChar(Str)) = 0 then
WriteLn('StrComp OK');
if AnsiCompareStr(Key, Str) = 0 then
WriteLn('AnsiCompareStr OK');
if CompareStr(Key, Str) = 0 then
WriteLn('CompareStr OK');
//test UTF8
Key := UTF8Encode('ç');
Str := UTF8Encode('Ã');
WriteLn('Testing UTF8 Ã/ç');
if stricomp(PChar(Utf8ToAnsi(Key)), PChar(Utf8ToAnsi(Str))) = 0 then
WriteLn('StrIComp OK');
if AnsiCompareText(Utf8ToAnsi(Key), Utf8ToAnsi(Str)) = 0 then
WriteLn('AnsiCompareText OK');
if CompareText(Utf8ToAnsi(Key), Utf8ToAnsi(Str)) = 0 then
WriteLn('CompareText OK');
if widestringmanager.CompareTextWideStringProc(UTF8Decode(Key), UTF8Decode(Str)) = 0 then
WriteLn('WideStringManager OK');
end.
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Re: [fpc-pascal] Case insensitive comparison of strings with non-ascii characters
Hello FPC-Pascal, Tuesday, July 21, 2009, 6:45:03 AM, you wrote: LAPC I'm trying to fix bug LAPC http://bugs.freepascal.org/view.php?id=14135 but LAPC could not get a way to do case insensitive comparison of UTF8 strings LAPC with non ascii characters (in the test even ansi strings failed). Unicode case insensitive comparations are not trivial and in fact are quite complex. None ansi version will work properly, so the conversion should be provided by the OS or in the worst case a general case unfolding could be added to FPC as a fallback mechanism. This function requires quite large tables and a non trivial amount of CPU (based in the amount of folded code points). Try to do the same with WideStrings instead UTF8. -- Best regards, JoshyFun ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Case insensitive comparison of strings with non-ascii characters
JoshyFun escreveu:
Hello FPC-Pascal,
Tuesday, July 21, 2009, 6:45:03 AM, you wrote:
LAPC I'm trying to fix bug
LAPC http://bugs.freepascal.org/view.php?id=14135 but
LAPC could not get a way to do case insensitive comparison of UTF8 strings
LAPC with non ascii characters (in the test even ansi strings failed).
Unicode case insensitive comparations are not trivial and in fact are
quite complex. None ansi version will work properly, so the conversion
should be provided by the OS
AnsiCompare* functions already use the functions provided by OS through
WideStringManager but it seems it's not working (or i'm doing something
wrong)
[..]
Try to do the same with WideStrings instead UTF8.
I tried widestringmanager.CompareTextWideStringProc('Ç', 'ç')
It also fails.
Using fpc 224, under windowsXP SP3
Luiz
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Re: [fpc-pascal] Persistent blocks in Lazarus
[cross-posted to lazarus list = please join there to continue the topic] I am trying to figure out how they work - Block is kept, if cursor moves away. (obvious) - Shift Cursur keys: - Block is extended if cursor was next to block - New block is started , if cursor was away from block. (could also be used to extend the block, like shift-left-mouse) - Block is kept, position/size adjusted if text is typed before, or into the block (exception, column mode block is not adapted) - ctrl-c copies the block, at any time annoyances I found in turbo explorer (the free delphi), not sure if they are supposed to be. - Move the caret via mouse (left click) = block is undone - paste/ctrl-v : the newly inserted text is selected as new block? (this means the current block is lost) That's all the knowledge I have about them sofar. Anyone wants to update me? Martin Andreas Berger wrote: On Thu, Jul 16, 2009 at 01:36:15PM +0200, Andreas Berger wrote: Out of curiosity (because I never used this feature in any editor), what would you use it for? Persistent blocks and the full Wordstar keyboard shortcuts is why I use the Delphi IDE until today. If you miss wordstar stuff, please list it. Well, maybe I should use the Lazarus IDE again for a bit a jot down what I would like. I may even soon have time to help add some options. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
