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grischka af1abf1f45 Revert "Fix wrong handling of strings..." (almost)
See commit e588b65390.
Was not "wrong" really, just different. But appears to be outdated.
Now disabled by default (top of tccpp.c: ACCEPT_LF_IN_STRINGS)
Also, in skipped code, just warn.

Also: cleanup "Optimize small structure copying on x86_64"
(commit 3715f1d7ee)
- remove some copy&paste coding (tccgen.c)
- RSI/RDI need to be preserved on windows
- simply don't use under bcheck (this is tinycc)
2022-07-16 00:41:37 +02:00
examples makefile: unify cross with native builds 2017-02-25 12:51:04 +01:00
include include/float.h: Define DECIMAL_DIG 2022-04-28 21:44:01 +03:00
lib Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
tests Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
win32 Add few Windows API that can be used to detect the exact Windows version we are running on. 2021-09-16 08:52:35 +02:00
.gitignore bored... 2022-05-09 22:19:15 +02:00
arm64-asm.c Revert "Move almost all global variables to TCCState, actually all tests pass on Ubuntu 18.04 x86_64" 2021-10-22 07:39:54 +02:00
arm64-gen.c Add dwarf support 2022-05-05 09:10:37 +02:00
arm64-link.c tccdbg.c: new file 2022-05-09 22:37:25 +02:00
arm-asm.c bored... 2022-05-09 22:19:15 +02:00
arm-gen.c Add dwarf support 2022-05-05 09:10:37 +02:00
arm-link.c tccdbg.c: new file 2022-05-09 22:37:25 +02:00
arm-tok.h arm-asm: Add vcvt 2021-02-13 01:03:41 +01:00
c67-gen.c Revert "Move almost all global variables to TCCState, actually all tests pass on Ubuntu 18.04 x86_64" 2021-10-22 07:39:54 +02:00
c67-link.c tccdbg.c: new file 2022-05-09 22:37:25 +02:00
Changelog 'long' review 2017-09-24 18:57:48 +02:00
CodingStyle CodingStyle: Remove reference to misaligned struct CString. 2016-01-06 19:09:28 +00:00
coff.h Spelling fixes in C comments only 2017-05-07 21:38:09 -07:00
configure configure: Use the environment variable CC when compiling tcc (resend) 2022-05-15 23:18:41 +02:00
conftest.c conftest correctly detects NetBSD and OpenBSD for TRIPLET_OS 2021-01-17 08:49:37 +01:00
COPYING changed license to LGPL 2003-05-24 14:18:56 +00:00
dwarf.h Add dwarf support 2022-05-05 09:10:37 +02:00
elf.h Add missing ELFOSABI constants 2022-06-13 15:10:15 +02:00
i386-asm.c bored... 2022-05-09 22:19:15 +02:00
i386-asm.h Add support of ldmxcsr and stmxcsr instructions on x86_64 and i386 2022-04-18 14:25:11 +08:00
i386-gen.c Add dwarf support 2022-05-05 09:10:37 +02:00
i386-link.c tccdbg.c: new file 2022-05-09 22:37:25 +02:00
i386-tok.h WAIT/POST_SEM(): generalize interface (and more) 2021-08-01 20:33:31 +02:00
il-gen.c Spelling fixes in C comments only 2017-05-07 21:38:09 -07:00
il-opcodes.h Revert all of my changes to directories & codingstyle. 2015-07-29 16:57:12 -04:00
libtcc.c libtcc: Let "-Wl,*" also accept "--entry=xxx" as alias for "--e=xxx" 2022-07-08 00:18:14 +02:00
libtcc.h Revert "Move almost all global variables to TCCState, actually all tests pass on Ubuntu 18.04 x86_64" 2021-10-22 07:39:54 +02:00
Makefile tccdbg.c: new file 2022-05-09 22:37:25 +02:00
README *BSD: mention all BSD ports in README. 2020-12-20 10:50:07 +01:00
RELICENSING Relicensing TinyCC 2021-04-27 11:56:43 +02:00
riscv64-asm.c Fix riscv assembler 2022-06-07 20:53:14 +02:00
riscv64-gen.c Add dwarf support 2022-05-05 09:10:37 +02:00
riscv64-link.c tccdbg.c: new file 2022-05-09 22:37:25 +02:00
riscv64-tok.h Fix riscv assembler 2022-06-07 20:53:14 +02:00
stab.def Revert all of my changes to directories & codingstyle. 2015-07-29 16:57:12 -04:00
stab.h Revert all of my changes to directories & codingstyle. 2015-07-29 16:57:12 -04:00
tcc-doc.texi bored... 2022-05-09 22:19:15 +02:00
tcc.c bored... 2022-05-09 22:19:15 +02:00
tcc.h Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
tccasm.c Revert "Move almost all global variables to TCCState, actually all tests pass on Ubuntu 18.04 x86_64" 2021-10-22 07:39:54 +02:00
tcccoff.c Revert "Move almost all global variables to TCCState, actually all tests pass on Ubuntu 18.04 x86_64" 2021-10-22 07:39:54 +02:00
tccdbg.c Fix bitfield long types for stabs/dwarf 2022-05-25 17:04:37 +02:00
tccelf.c Fix core dump in case -static is used 2022-05-26 15:41:52 +02:00
tccgen.c Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
tcclib.h Revert all of my changes to directories & codingstyle. 2015-07-29 16:57:12 -04:00
tccmacho.c bored... 2022-05-09 22:19:15 +02:00
tccpe.c Revert "Move almost all global variables to TCCState, actually all tests pass on Ubuntu 18.04 x86_64" 2021-10-22 07:39:54 +02:00
tccpp.c Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
tccrun.c Fix bound checking dlcose problem 2022-05-19 07:40:14 +02:00
tcctok.h Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
tcctools.c Allowing 'tcc -ar' to create empty archives 2022-04-18 14:23:03 +08:00
texi2pod.pl Revert all of my changes to directories & codingstyle. 2015-07-29 16:57:12 -04:00
TODO Remove a bit-field TODO 2017-04-29 22:09:10 +02:00
USES USES: add mpc library 2020-07-11 20:00:37 +02:00
VERSION update VERSION to 0.9.27 2017-02-08 19:56:15 +01:00
x86_64-asm.h Add support of ldmxcsr and stmxcsr instructions on x86_64 and i386 2022-04-18 14:25:11 +08:00
x86_64-gen.c Revert "Fix wrong handling of strings..." (almost) 2022-07-16 00:41:37 +02:00
x86_64-link.c tccdbg.c: new file 2022-05-09 22:37:25 +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 toward 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/aarch64/riscv64
   Linux/macOS/FreeBSD/NetBSD/OpenBSD hosts.

   ./configure
   make
   make test
   make install

   Notes: For FreeBSD, NetBSD and OpenBSD, gmake should be used instead of make.
   For Windows read tcc-win32.txt.

makeinfo 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.