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Latest commit cdc16d4 Apr 17, 2016 @wqweto wqweto Reduce allocations overhead
- uses new `TinyAlloc`-ators for small `TokenSym`, `CString` and
  `TokenString` instances
- conditional `TAL_DEBUG` for mem leaks and double frees detection
- on `TAL_DEBUG` collects allocation origin (file + line)
- conditional `TAL_INFO` for allocators stats (in release mode too)
- chain a new allocator twice current capacity on buffer exhaustion
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examples Revert "Make ex1.c and ex4.c be executable on any systems" Jun 12, 2012
include include/stddef.h: define NULL only if undefined Oct 24, 2015
lib lib/Makefile: filter-out -b flag from XFLAGS Nov 8, 2015
tests Revert "Fix tests Makefiles on Windows" Apr 17, 2016
win32 win32: Better VS2015 solution and project files Apr 13, 2016
.gitignore Move utility functions `trimfront/back` to tccpp.c Apr 13, 2016
.travis.yml Add travis tests integration Apr 17, 2016
CMakeLists.txt Revert all of my changes to directories & codingstyle. Jul 29, 2015
COPYING changed license to LGPL May 24, 2003
Changelog Revert all of my changes to directories & codingstyle. Jul 29, 2015
CodingStyle CodingStyle: Remove reference to misaligned struct CString. Jan 6, 2016
Makefile Fixed a dependency (error with make -j8). Dec 15, 2015
README Fix building instruction wrt make/gmake Apr 8, 2013
README.md Add travis tests integration Apr 17, 2016
RELICENSING Adding two more people to the RELICENSING file. Jul 31, 2015
TODO Change the way struct CStrings are handled. Nov 26, 2015
VERSION Release TinyCC 0.9.26 Feb 15, 2013
arm-gen.c Merge the integer members of union CValue into "uint64_t i". Nov 17, 2015
arm64-gen.c Replace pointer casts with calls to (read|write)(16|32|64)le. Nov 19, 2015
c67-gen.c Merge the integer members of union CValue into "uint64_t i". Nov 17, 2015
coff.h Revert all of my changes to directories & codingstyle. Jul 29, 2015
config.h.in Revert all of my changes to directories & codingstyle. Jul 29, 2015
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configure Revert all of my changes to directories & codingstyle. Jul 29, 2015
conftest.c Revert all of my changes to directories & codingstyle. Jul 29, 2015
elf.h i386: Add support for new psABI relocation Dec 27, 2015
i386-asm.c Improve hash performance Apr 17, 2016
i386-asm.h SSE opcodes to TCC assembler (i386, x86_64) Sep 23, 2015
i386-gen.c allow to compile tcc by pcc Apr 15, 2016
i386-tok.h Revert all of my changes to directories & codingstyle. Jul 29, 2015
il-gen.c Revert all of my changes to directories & codingstyle. Jul 29, 2015
il-opcodes.h Revert all of my changes to directories & codingstyle. Jul 29, 2015
libtcc.c Improve hash performance Apr 17, 2016
libtcc.h Revert all of my changes to directories & codingstyle. Jul 29, 2015
stab.def Revert all of my changes to directories & codingstyle. Jul 29, 2015
stab.h Revert all of my changes to directories & codingstyle. Jul 29, 2015
tcc-doc.texi describe -fnormalize-inc-dirs in tcc-doc.texi Apr 4, 2016
tcc.c Improve hash performance Apr 17, 2016
tcc.h Reduce allocations overhead Apr 17, 2016
tccasm.c correct version of "Identifiers can start and/or contain" Apr 13, 2016
tcccoff.c Revert all of my changes to directories & codingstyle. Jul 29, 2015
tccelf.c preprocessor oprtion -C (keep comments) Apr 15, 2016
tccgen.c Improve hash performance Apr 17, 2016
tcclib.h Revert all of my changes to directories & codingstyle. Jul 29, 2015
tccpe.c Move utility functions `trimfront/back` to tccpp.c Apr 13, 2016
tccpp.c Reduce allocations overhead Apr 17, 2016
tccrun.c allow to compile tcc by pcc Apr 15, 2016
tcctok.h __builtin_expect no-op Apr 16, 2016
texi2pod.pl Revert all of my changes to directories & codingstyle. Jul 29, 2015
x86_64-asm.h SSE opcodes to TCC assembler (i386, x86_64) Sep 23, 2015
x86_64-gen.c Fix assignment to/from volatile types Mar 26, 2016

README.md

TinyCC (or tcc) is short for Tiny C Compiler.

This a clone of the mob development repo at http://repo.or.cz/tinycc.git

Branch Status
mob Build Status
dev Build Status

License

Tiny C Compiler project is licensed under LGPL but currently there is an effort to relicense the project under MIT License. See RELICENSING file in root for current status.

Branch Policy

The "dev" branch is the one where all contributions will be merged before reaching "mob". If you plan to propose a patch, please commit into the "dev" branch or its own feature branch. Direct commit to "mob" are not permitted.

Original Fabrice Bellard readme

Tiny C Compiler - C Scripting Everywhere - The Smallest ANSI C compiler
-----------------------------------------------------------------------

Features:
--------

- SMALL! You can compile and execute C code everywhere, for example on
  rescue disks.

- FAST! tcc generates optimized x86 code. No byte code
  overhead. Compile, assemble and link about 7 times faster than 'gcc
  -O0'.

- UNLIMITED! Any C dynamic library can be used directly. TCC is
  heading torward full ISOC99 compliance. TCC can of course compile
  itself.

- SAFE! tcc includes an optional memory and bound checker. Bound
  checked code can be mixed freely with standard code.

- Compile and execute C source directly. No linking or assembly
  necessary. Full C preprocessor included. 

- C script supported : just add '#!/usr/local/bin/tcc -run' at the first
  line of your C source, and execute it directly from the command
  line.

Documentation:
-------------

1) Installation on a i386/x86_64/arm Linux/OSX/FreeBSD host (for Windows read tcc-win32.txt)

Note: For OSX and FreeBSD, gmake should be used instead of make.

   ./configure
   make
   make test
   make install

Alternatively, out-of-tree builds are supported: you may use different
directories to hold build objects, kept separate from your source tree:

   mkdir _build
   cd _build
   ../configure
   make
   make test
   make install

Texi2html must be installed to compile the doc. 
By default, tcc is installed in /usr/local/bin.
./configure --help  shows configuration options.


2) Introduction

We assume here that you know ANSI C. Look at the example ex1.c to know
what the programs look like.

The include file <tcclib.h> can be used if you want a small basic libc
include support (especially useful for floppy disks). Of course, you
can also use standard headers, although they are slower to compile.

You can begin your C script with '#!/usr/local/bin/tcc -run' on the first
line and set its execute bits (chmod a+x your_script). Then, you can
launch the C code as a shell or perl script :-) The command line
arguments are put in 'argc' and 'argv' of the main functions, as in
ANSI C.

3) Examples

ex1.c: simplest example (hello world). Can also be launched directly
as a script: './ex1.c'.

ex2.c: more complicated example: find a number with the four
operations given a list of numbers (benchmark).

ex3.c: compute fibonacci numbers (benchmark).

ex4.c: more complicated: X11 program. Very complicated test in fact
because standard headers are being used ! As for ex1.c, can also be launched
directly as a script: './ex4.c'.

ex5.c: 'hello world' with standard glibc headers.

tcc.c: TCC can of course compile itself. Used to check the code
generator.

tcctest.c: auto test for TCC which tests many subtle possible bugs. Used
when doing 'make test'.

4) Full Documentation

Please read tcc-doc.html to have all the features of TCC.

Additional information is available for the Windows port in tcc-win32.txt.

License:
-------

TCC is distributed under the GNU Lesser General Public License (see
COPYING file).

Fabrice Bellard.