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Philip 4126056fbe fix vstack leak
I think this code only affects the ARM EABI target, and only when
returning small structures that might be unaligned. However, it was both
leaking vstack entries and failing to achieve what I think is its
purpose, to ensure the sret argument would be aligned properly. Both
issues fixed.
2015-04-29 21:48:30 +00:00
examples Revert "Make ex1.c and ex4.c be executable on any systems" 2012-06-12 15:45:13 +02:00
include Add arm64 (AArch64) as a target architecture. 2015-02-23 22:51:03 +00:00
lib a bounds checking code for the ARCH=x86_64 2015-04-10 15:17:22 +03:00
tests VLA fix: save stack pointer right after modification 2015-04-28 09:23:29 +00:00
win32 Add a demo.bat file to the examples directory on Windows 2015-04-10 07:46:04 +03:00
.gitignore .gitignore: Add lib/arm64. 2015-03-10 22:38:26 +00:00
arm64-gen.c Fix stack overwrite on structure return 2015-03-09 00:19:59 +01:00
arm-gen.c Convert some lines from ISO-8859-1 to UTF-8. 2015-03-11 07:30:03 +00:00
c67-gen.c Fix stack overwrite on structure return 2015-03-09 00:19:59 +01:00
Changelog Convert some lines from ISO-8859-1 to UTF-8. 2015-03-11 07:30:03 +00:00
CMakeLists.txt Use GNU triplet prefix for cross tcc compilers 2014-01-08 21:07:59 +08:00
CodingStyle A new file CodingStyle with rules for indentation 2015-04-12 09:26:28 +03:00
coff.h add version number to manpage 2013-02-17 00:48:51 +01:00
config.h.in Improved variable length array support. 2013-04-27 22:58:52 +01:00
config.texi.in Added cross compilation to CMake build system. 2013-04-25 01:08:18 +01:00
configure warn about declarations after statements when compiling with gcc. 2015-04-27 13:28:03 +00:00
conftest.c Add arm64 (AArch64) as a target architecture. 2015-02-23 22:51:03 +00:00
COPYING changed license to LGPL 2003-05-24 14:18:56 +00:00
elf.h Add arm64 (AArch64) as a target architecture. 2015-02-23 22:51:03 +00:00
i386-asm.c Convert some lines from ISO-8859-1 to UTF-8. 2015-03-11 07:30:03 +00:00
i386-asm.h Allow tcc to understand a setob,... opcodes as alias to seto,... 2015-01-06 22:59:19 +03:00
i386-gen.c make a bound checking more compatible with Windows 64 2015-03-26 07:47:45 +03:00
i386-tok.h Allow tcc to understand a setob,... opcodes as alias to seto,... 2015-01-06 22:59:19 +03:00
il-gen.c A partial reverse for commit eda2c756ed 2015-03-03 15:51:09 +03:00
il-opcodes.h added CIL target 2002-02-10 16:14:03 +00:00
libtcc.c replace PARSE_FLAG_ASM_COMMENTS with PARSE_FLAG_ASM_FILE 2015-04-27 16:36:58 +03:00
libtcc.h ability to specify a type of the input file with the -x switch 2015-04-12 15:35:37 +03:00
Makefile fix installation amd bcheck for Windows 2015-04-10 07:37:31 +03:00
README Fix building instruction wrt make/gmake 2013-04-08 23:26:27 +02:00
RELICENSING Convert some lines from ISO-8859-1 to UTF-8. 2015-03-11 07:30:03 +00:00
stab.def added 2002-12-08 14:36:36 +00:00
stab.h added 2002-12-08 14:36:36 +00:00
tcc-doc.texi -fdollar-in-identifiers switch which enables '$' in identifiers 2015-04-12 15:32:03 +03:00
tcc.c clarify error message when library not found 2015-04-16 07:30:24 +03:00
tcc.h replace PARSE_FLAG_ASM_COMMENTS with PARSE_FLAG_ASM_FILE 2015-04-27 16:36:58 +03:00
tccasm.c replace PARSE_FLAG_ASM_COMMENTS with PARSE_FLAG_ASM_FILE 2015-04-27 16:36:58 +03:00
tcccoff.c portability: fix void* <-> target address conversion confusion 2013-02-04 16:24:59 +01:00
tccelf.c Fix program symbols exported in dynsym section 2015-04-18 15:34:04 +08:00
tccgen.c fix vstack leak 2015-04-29 21:48:30 +00:00
tcclib.h remove a compilation warnings for libtest and test3 2015-04-10 06:44:34 +03:00
tccpe.c win64: fix resource file support 2014-08-01 10:51:28 +02:00
tccpp.c replace PARSE_FLAG_ASM_COMMENTS with PARSE_FLAG_ASM_FILE 2015-04-27 16:36:58 +03:00
tccrun.c make a bound checking more compatible with Windows 64 2015-03-26 07:47:45 +03:00
tcctok.h tccpp: alternative #pragma push/pop_macro 2015-04-23 23:27:36 +02:00
texi2pod.pl automatic man page generation from tcc-doc.texi 2003-05-18 18:11:06 +00:00
TODO remove doubled prototype 2013-02-18 15:44:18 +01:00
VERSION Release TinyCC 0.9.26 2013-02-15 14:23:58 +01:00
x86_64-asm.h Allow tcc to understand a setob,... opcodes as alias to seto,... 2015-01-06 22:59:19 +03:00
x86_64-gen.c fix another x86_64 ABI bug 2015-04-26 17:31:39 +00:00

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/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.