Stripped down TinyCC fork for StupidOS
arm-gen.c:
- is_hgen_float_aggr/gfunc_sret: Fix for zero sized structs
arm64-gen.c:
- arm64_ldrs: Fix for zero sized structs
- arm64_sym: Use R_AARCH64_ABS64 instead of R_AARCH64_MOVW_UABS_G*
This has same speed. See 117_gcc_test.c(tst_adr)
- load: Fix for zero sized structs and add VT_CONST | VT_LVAL support
- store: add VT_CONST | VT_LVAL support
- arm64_gen_bl_or_b: Allow branch. See 117_gcc_test.c(tst_branch)
- gen_bounds_prolog: Use R_AARCH64_ABS64 for bound checking
- gen_bounds_epilog: Use R_AARCH64_ABS64 for bound checking
- gfunc_call: Allow large stack
- arm64_gen_opic: Do not crash on large shift
riscv64-gen.c:
- load: Move type_size call. (move_reg set sv.type.ref NULL for VT_STRUCT)
- gfunc_call: Allow large stack
- gen_opil: Fix word mode calls
x86_64-gen.c:
- load: Fix for zero sized structs
libtcc.c:
- Add some defines for gcc testsuite (only most common)
tccgen.c:
- parse_builtin_params: Add types for builtins
- unary: Add builtins: __builtin_abort __builtin_memcpy __builtin_memcmp
__builtin_memmove __builtin_memset __builtin_strlen
__builtin_strcpy __builtin_strncpy __builtin_strcmp
__builtin_strncmp __builtin_strcat __builtin_strchr
__builtin_strdup __builtin_malloc __builtin_realloc
__builtin_calloc __builtin_free __builtin_alloca
- decl_initializer: Fix crash. See 60_errors_and_warnings(test_var_array)
tccmacho.c:
- Remove 'ret = 0'
tcctok.h:
- Add builtin/bound checking tokens
tests/gcctestsuite.sh:
- Add more counters and run execute tests
tests/bug.c
- Some remaining bugs in tcc (not complete)
tests/tests2/60_errors_and_warnings:
- Add test_var_array test
tests/tests2/117_gcc_test:
- New test
Results of gcctestsuite.sh for all targets:
linux:
x86_64: 3036 test(s) ok. 328 test(s) failed. 24 test(s) exe failed.
i386: 3037 test(s) ok. 327 test(s) failed. 24 test(s) exe failed.
arm: 2986 test(s) ok. 362 test(s) failed. 40 test(s) exe failed.
arm64: 2996 test(s) ok. 367 test(s) failed. 25 test(s) exe failed.
macos: 3031 test(s) ok. 332 test(s) failed. 25 test(s) exe failed.
riscv: 2948 test(s) ok. 401 test(s) failed. 39 test(s) exe failed.
windows:
x86_64: 3027 test(s) ok. 333 test(s) failed. 28 test(s) exe failed.
i386: 3029 test(s) ok. 331 test(s) failed. 28 test(s) exe failed.
linux with bounds checking:
x86_64: 3030 test(s) ok. 328 test(s) failed. 30 test(s) exe failed.
i386: 3028 test(s) ok. 327 test(s) failed. 33 test(s) exe failed.
arm: 2997 test(s) ok. 362 test(s) failed. 29 test(s) exe failed.
arm64: 2986 test(s) ok. 367 test(s) failed. 35 test(s) exe failed.
macos: 3026 test(s) ok. 332 test(s) failed. 30 test(s) exe failed.
riscv: 2936 test(s) ok. 409 test(s) failed. 43 test(s) exe failed.
windows with bounds checking:
x86_64: 3029 test(s) ok. 332 test(s) failed. 27 test(s) exe failed.
i386: 3027 test(s) ok. 331 test(s) failed. 30 test(s) exe failed.
all: fail for complex and vector types, nested functions
and a lot of gcc defines/buitins.
arm/arm64/riscv: fail for asm and alloca.
riscv: fail with 'error: unimp: store(struct)'
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||
|---|---|---|
| examples | ||
| include | ||
| lib | ||
| tests | ||
| win32 | ||
| .gitignore | ||
| arm-asm.c | ||
| arm-gen.c | ||
| arm-link.c | ||
| arm64-gen.c | ||
| arm64-link.c | ||
| c67-gen.c | ||
| c67-link.c | ||
| Changelog | ||
| CodingStyle | ||
| coff.h | ||
| configure | ||
| conftest.c | ||
| COPYING | ||
| elf.h | ||
| i386-asm.c | ||
| i386-asm.h | ||
| i386-gen.c | ||
| i386-link.c | ||
| i386-tok.h | ||
| il-gen.c | ||
| il-opcodes.h | ||
| libtcc.c | ||
| libtcc.h | ||
| Makefile | ||
| README | ||
| RELICENSING | ||
| riscv64-asm.c | ||
| riscv64-gen.c | ||
| riscv64-link.c | ||
| stab.def | ||
| stab.h | ||
| tcc-doc.texi | ||
| tcc.c | ||
| tcc.h | ||
| tccasm.c | ||
| tcccoff.c | ||
| tccelf.c | ||
| tccgen.c | ||
| tcclib.h | ||
| tccmacho.c | ||
| tccpe.c | ||
| tccpp.c | ||
| tccrun.c | ||
| tcctok.h | ||
| tcctools.c | ||
| texi2pod.pl | ||
| TODO | ||
| VERSION | ||
| x86_64-asm.h | ||
| x86_64-gen.c | ||
| x86_64-link.c | ||
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 Linux/OSX/FreeBSD host ./configure make make test make install Notes: For OSX and FreeBSD, 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.