search for: sdcc

FYI for people who may be interested in using LLVM with 8-bit CPUs. Begin forwarded message: Date: Sat, 11 May 2013 15:29:12 +0300 From: Paul Sokolovsky To: sdcc-devel at lists.sourceforge.net Subject: Accepting iCode as input to SDCC Hello, I'm interested to make SDCC accept iCode (its own intermediate representation) as an input format. The motivation being taking intermediate format from other compilers' frontends, which support more languages...

...ntree Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL, registered numbers 05200103 (SDGFS), 04730706 (SDFS) and 04660974 (SDFC). SDFS and SDFC are authorised and regulated by the Financial Services Authority in respect of arranging insurance products. Shop Direct Contact Centres Limited (SDCC) and Shop Direct Home Shopping Limited (SDHS). The registered office of SDCC and SDHS is First Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB, registered numbers 05330323 (SDCC), 04663281 (SDHS). All companies registered in England. **************************************************...

Inspired by Jason Turner's talk at CppCon 2016: Jason Turner “Rich Code for Tiny Computers: A Simple Commodore 64 Game in C++17” I got interested in writing a Zilog Z80 backend for LLVM. Jason actually did no such thing, but instead wrote a x86-to-6502 translator (reassembler he calls it) https://github.com/lefticus/x86-to-6502 So I'm now trying to bootstrap this project. Goal: - be

...table code though. > > It generates C99. Its portability is no better or worse than any other > backend. Does that mean that I will have to configure llvm as a cross-compiler even when using the C backend? I want to use LLVM to translate C++ into C and compile the resulting C code using sdcc. I already noticed some problems (resulting C code uses different data types than input). Philipp

...Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL, registered numbers 04730706 (SDFS), 5200103 (SDGFS) and 04660974 (LFCo). SDFS and LFCo are authorised and regulated by the Financial Services Authority in respect of insurance mediation activities only. Shop Direct Contact Centres Limited (SDCC) and Shop Direct Home Shopping Limited (SDHS). The registered office of SDCC and SDHS is 1st Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB, registered numbers 05330323 (SDCC), 04663281 (SDHS). All companies registered in England. **************************************************...

Hello Philipp, > Does that mean that I will have to configure llvm as a cross-compiler > even when using the C backend? Not llvm, but llvm-gcc only. I've successfully used llvm-gcc for crosscompiling with host=linux and target=mingw32 platform. So, you have just to supply host, build and target triples to llvm-gcc configure and be also sure, that configure will find target headers,

...them to be built you should, probably you should consult gcc documentation to find right options or change build scripts. > Can't I just Compile my C++ code to C code (maybe using a template-only > libstdc++, so I won't have to link it) and then compile the resulting C > code with sdcc and link it to C libraries compiled directly with sdcc. Surely you can as soon as you have working llvm-gcc4. -- With best regards, Anton Korobeynikov. Faculty of Mathematics & Mechanics, Saint Petersburg State University.

Hi all, I was asked to write a C compiler back end for a dated stack based architecture, i.e. once whose instructions operate only on the top elements of a stack and doesn't use arguments, something like the JVM. I looked at some open source compilers (gcc, sdcc, tinyc and LLVM). To me LLVM seems promising (and I likes C++). Because I'm new here I need your help to understand if: 1) LLVM could be used to target stack based architecture 2) is possible but LLVM is not the best solution for that kind of architecture (in this case any hint for the rigth...

I tried llvm-gcc -c test.c llvm-gcc test.o llc -march=c test.bc -f -o test2.c Then I compiled both test.c and test2.c with sdcc, a compiler which lacks high-level optimization. The code generated from test2.c was bigger. Then I tried llvm-gcc -O5 -Os -c test.c llvm-gcc -O5 -Os test.o llc -march=c test.bc -f -o test2.c But it generated exactly the same code as the commands above. What is it that I'm doing wrong? I expe...

...er. Then it will generate the correct LLVM input for that platform (and consequently LLVM will generate code for that platform) regardless of the platform on which either LLVM or your front end are running. > I want to use LLVM to translate C++ into C and compile the resulting C > code using sdcc. I'm not familiar with that compiler, but it should be fine as long as it can handle C99. Simply target llvm-gcc for platform you want to compile for and the resulting code should be suitable for compilation by sdcc on that platform. > I already noticed some problems (resulting C code uses...

Hi people. I have some issues, I setup a samba server(3.0.28) with gentoo, samba + ldap. Is working, I can create users, change, add, mod, etc,etc. I setup each home drive, using smbldap-tools. Everything is working good. But I have 1 problem, I want to setup my windows xp pro sp2 users to have roaming + folder redirection to my samba server. Some folders are very easy to move to be in

...tion destroy ---------------------------------------------------- *#dovecot -n * ---------------------------------------------------- # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf # OS: Linux 3.10.0-1062.4.3.el7.x86_64 x86_64 Red Hat Enterprise Linux Server release 7.7 (Maipo) # Hostname: mktst4.sdcc.bnl.gov auth_debug = yes auth_debug_passwords = yes auth_mechanisms = oauthbearer xoauth2 auth_verbose = yes auth_verbose_passwords = yes first_valid_uid = 1000 mail_debug = yes mail_location = maildir:~/Maildir mbox_write_locks = fcntl namespace inbox { inbox = yes location = mailbox Drafts...

...-------------------------------------- > > #dovecot -n > ---------------------------------------------------- > # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf > # OS: Linux 3.10.0-1062.4.3.el7.x86_64 x86_64 Red Hat Enterprise Linux Server release 7.7 (Maipo) > # Hostname: mktst4.sdcc.bnl.gov (http://mktst4.sdcc.bnl.gov) > auth_debug = yes > auth_debug_passwords = yes > auth_mechanisms = oauthbearer xoauth2 > auth_verbose = yes > auth_verbose_passwords = yes > first_valid_uid = 1000 > mail_debug = yes > mail_location = maildir:~/Maildir > mbox_write_lo...

...eChannel paths to a volume on a Sun Storagetek 6140 storage: carrier3:~ # multipathd -k multipathd> show topology ... ... ... vw-storman2 (3600a0b80004807f80000091248da00ef) dm-0 SUN ,CSM200_R [size=20G][features=1 queue_if_no_path][hwhandler=0] \_ round-robin 0 [prio=6][active] \_ 3:0:1:19 sdcc 69:0 [active][ready] \_ 1:0:0:19 sdag 66:0 [active][ready] \_ round-robin 0 [prio=0][enabled] \_ 1:0:1:19 sdbi 67:192 [active][ghost] \_ 3:0:0:19 sdbh 67:176 [active][ghost] ... ... ... multipathd> A Linux fdisk command in the dom0 has the following view of the volume: carrier3:~ # fdisk...

On 27.08.2012 22:56, Roel Jordans wrote: > > Anyway, that brings to my final question: Which features are > critical/important/wanted/unwanted for a C back-end? > I'd like it to be easy to configure (e.g. to tell which size int is assumed to have). I'd prefer the resulting code to not rely on implementation-defined behaviour (e.g. not make any assumptions about the size of

Pertti Kellomäki schrieb: > Chris Lattner wrote: >> Many aspects of the target compiler can leak through. > > So if one wants to use the LLVM system as a cross compiler, one > has to configure llvm-gcc as a cross compiler? Fair enough, I guess. I hope the C backend is still meant to generate portable code though. Philipp

On Thu, 2006-11-23 at 19:10 +0100, Philipp Klaus Krause wrote: > Pertti Kellomäki schrieb: > > Chris Lattner wrote: > >> Many aspects of the target compiler can leak through. > > > > So if one wants to use the LLVM system as a cross compiler, one > > has to configure llvm-gcc as a cross compiler? Fair enough, I guess. > > I hope the C backend is still

I received a sample IP/Speakerphone from my friends in China today. Asterisk setup was fairly uncomplicated and I had it running as an extension on my server within a few minutes. Sounds quality of both the receiver and the speakerphone are fine (wife's opinion). Are there any tests I should run with this phone? Following are the specs: - Single line appearance - Alpha display, 2x16 chars -

...---- > > > > #dovecot -n > > ---------------------------------------------------- > > # 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf > > # OS: Linux 3.10.0-1062.4.3.el7.x86_64 x86_64 Red Hat Enterprise Linux > Server release 7.7 (Maipo) > > # Hostname: mktst4.sdcc.bnl.gov (http://mktst4.sdcc.bnl.gov) > > auth_debug = yes > > auth_debug_passwords = yes > > auth_mechanisms = oauthbearer xoauth2 > > auth_verbose = yes > > auth_verbose_passwords = yes > > first_valid_uid = 1000 > > mail_debug = yes > > mail_locatio...

Hello all, I am in need for a working C back-end for LLVM for my current research. I know that the previous incarnation of this back-end has been kicked out of the tree since the 3.1 release and I have gone through the archives to restore it to it's previous 'glory'. So far, I have restored most of the previous version (excluding some of the parts that needed changes outside of