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Shinichiro Hamaji 83fd36333a Fixes for issues I've just found/introduced to x86 TCC.
- Cast from pointer to long long makes TCC output an error. Use cast to int before we apply shift operation for a pointer value.
- Removed test cases for casts from pointer to char/short because they produce warning.
2009-04-18 15:08:01 +02:00
examples moved examples 2005-04-14 23:56:18 +00:00
win32 tiny_libmaker: fix function array overflow 2009-04-18 15:07:28 +02:00
.cvsignore update 2005-04-15 00:11:02 +00:00
alloca86-bt.S Just warn about unknown directives, define __STDC_VERSION__=199901L 2008-01-16 20:16:35 +00:00
alloca86.S Just warn about unknown directives, define __STDC_VERSION__=199901L 2008-01-16 20:16:35 +00:00
arm-gen.c Runtime lib functions 2008-09-12 22:22:36 +02:00
asmtest.S update 2004-10-18 00:12:31 +00:00
bcheck.c Import changesets (part 4) 428,457,460,467: defines for openbsd etc. 2007-12-16 18:24:44 +00:00
boundtest.c added strlen test 2002-02-10 16:14:56 +00:00
c67-gen.c Set VT_LVAL_xxx flags for function arguments in gfunc_prolog (Daniel Glöckner) 2008-09-12 02:36:32 +02:00
Changelog update changelog 2008-09-15 00:12:10 +02:00
coff.h C67 COFF executable format support (TK) 2004-10-05 22:33:55 +00:00
configure Add support of x86-64. 2008-12-02 02:30:47 +01:00
COPYING changed license to LGPL 2003-05-24 14:18:56 +00:00
elf.h Imported several macros required by x86-64 2008-12-02 02:25:54 +01:00
float.h added float.h std header 2001-12-13 23:21:29 +00:00
gcctestsuite.sh update 2003-10-05 09:48:53 +00:00
i386-asm.c get rid of a warning and fix .bat 2008-03-25 21:05:48 +00:00
i386-asm.h push/pop fixes - added fxsave and fxrstor 2004-10-18 00:14:16 +00:00
i386-gen.c Set VT_LVAL_xxx flags for function arguments in gfunc_prolog (Daniel Glöckner) 2008-09-12 02:36:32 +02:00
il-gen.c Set VT_LVAL_xxx flags for function arguments in gfunc_prolog (Daniel Glöckner) 2008-09-12 02:36:32 +02:00
il-opcodes.h added CIL target 2002-02-10 16:14:03 +00:00
libtcc1.c Add support of x86-64. 2008-12-02 02:30:47 +01:00
libtcc_test.c win32 configure 2004-10-07 21:11:43 +00:00
libtcc.h initial implementation of -E option 2006-10-16 19:44:00 +00:00
Makefile Suppress noisy pointer signed-ness warnings on x86-64. 2009-04-18 15:07:09 +02:00
README update 2005-06-17 22:07:03 +00:00
stab.def added 2002-12-08 14:36:36 +00:00
stab.h added 2002-12-08 14:36:36 +00:00
stdarg.h Remove multiple definition error caused by combination of x86-64 and va_list. 2009-04-18 15:07:09 +02:00
stdbool.h update 2001-12-17 21:57:01 +00:00
stddef.h Import more changesets from Rob Landley's fork (part 2) 2007-11-21 17:16:31 +00:00
tcc-doc.texi update manual, changelog 2008-03-31 19:50:58 +00:00
tcc.c Fixes for issues I've just found/introduced to x86 TCC. 2009-04-18 15:08:01 +02:00
tccasm.c Import more changesets from Rob Landley's fork (part 2) 2007-11-21 17:16:31 +00:00
tcccoff.c added -f[no-]leading-underscore 2005-06-15 22:32:10 +00:00
tccelf.c x86-64: Combine buffers of sections before we call tcc_run(). 2009-04-18 15:08:01 +02:00
tcclib.h added include tests 2002-08-18 13:25:12 +00:00
tccpe.c win32: allow user segments as writable & executable 2009-04-18 15:07:08 +02:00
tcctest.c Fixes for issues I've just found/introduced to x86 TCC. 2009-04-18 15:08:01 +02:00
tcctok.h Remove multiple definition error caused by combination of x86-64 and va_list. 2009-04-18 15:07:09 +02:00
texi2pod.pl automatic man page generation from tcc-doc.texi 2003-05-18 18:11:06 +00:00
TODO Udated and cleaned up TODO. 2008-01-16 22:33:56 +00:00
varargs.h added varargs.h 2002-11-24 15:59:16 +00:00
VERSION update 2006-10-28 14:47:46 +00:00
x86_64-gen.c Improve the test coverage: !val for float/double/long long f. 2009-04-18 15:08:01 +02:00

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 Linux host (for Windows read win32/readme.txt)

   ./configure
   make
   make test
   make install

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 !

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
win32/readme.txt.

License:
-------

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

Fabrice Bellard.