Commit Graph

26 Commits

Author SHA1 Message Date
grischka
ce1ef5b8fc some smaller fixes
- libtcc.c/tccpp.c: fix -U option for multiple input files
- libtcc: remove decl of tcc_add_crt() for PE
- tcc.h: define __i386__ and __x86_64__ for msvc
- tcc.h: undef __attribute__ for __TINYC__ on gnu/linux platforms
- tccelf.c: disable prepare_dynamic_rel unless x86/x64
- tccpe.c: construct rather than predefine PE section flags
- tccpp.c: (alt.) fix access of dead stack variable after error/longjmp
- x86_64-gen.c: fix func_alloca chain for nocode_wanted
- tccpp.c/tccgen.c: improve file:line info for inline functions
- winapi/winnt.h: correct position for DECLSPEC_ALIGN attribute
- win32/lib/crt: simplify top exception handler (needed for signal)
- arm64-gen.c: remove dprintf left from VT_CMP commit
- tccgen.c: limit binary scan with gcase to > 8 (= smaller code)
- tccgen.c: call save_regs(4) in gen_opl for cmp-ops (see test in tcctest.c)
2019-07-14 22:46:19 +02:00
grischka
1b57560502 nocode, noreturn
A more automatic approach to code suppression (aka. nocode_wanted)

The simple rules are:
- Clear 'nocode_wanted' at (im/explicit) label IF it was used
- Set 'nocode_wanted' after unconditional jumps

Also in order to test this then I did add the "function might
return no value" warning, and then to make that work again I
did add the __attribute__((noreturn)).

Also moved the look ahead label check into the type parser
to gain a little speed.
2019-06-24 11:40:01 +02:00
Petr Skocik
47722a8c2e fix windows errors uncovered by the inline patch
By always instantiating extern inlines, the patch has discovered
2 assembly errors, which were fixed in the original mingw64 in 2009.

This fixes those errors.

Additionally it changes __CRT_INLINE in win32/include/_mingw.h
from `extern __inline__` to `static __inline__`.

__CRT_INLINE is used exclusively in header files and as such
it should not create externally visible instantiations like a `extern
inline` would (as per the C standard).
2019-06-12 15:37:59 +02:00
grischka
7acf9aa862 final adjustments for release
- configure/Makefiles: minor adjustments

- build-tcc.bat: add -static to gcc options
  (avoids libgcc_s*.dll dependency with some mingw versions)

- tccpe.c/tcctools.c: eliminate MAX_PATH
  (not available for cross compilers)

- tccasm.c: use uint64_t/strtoull in unary()
  (unsigned long sometimes is only uint32_t, as always on windows)

- tccgen.c: Revert (f077d16c) "tccgen: gen_cast: cast FLOAT to DOUBLE"
  Was a rather experimental, tentative commit, not really necessary
  and somewhat ugly too.

- cleanup recent osx support:
  - Makefile/libtcc.c: cleanup copy&paste code
  - tccpp.c: restore deleted function
2017-04-25 21:01:54 +02:00
grischka
bb93064d78 makefile: unify cross with native builds
supports building cross compilers on the fly without need
for configure --enable-cross

   $ make cross          # all compilers
   $ make cross-TARGET   # only TARGET-compiler & its libtcc1.a

with TARGET one from
   i386 x86_64 i386-win32 x86_64-win32 arm arm64 arm-wince c67

Type 'make help' for more information
2017-02-25 12:51:04 +01:00
grischka
5f33d313c8 tcc: re-enable correct option -r support
Forgot about it.  It allows to compile several
sources (and other .o's) to one single .o file;

    tcc -r -o all.o f1.c f2.c f3.S o4.o ...

Also:
- option -fold-struct-init-code removed, no effect anymore
- (tcc_)set_environment() moved to tcc.c
- win32/lib/(win)crt1 minor fix & add dependency
- debug line output for asm (tcc -c -g xxx.S) enabled
- configure/Makefiles: x86-64 -> x86_64 changes
- README: cleanup
2017-02-20 18:58:08 +01:00
grischka
0be098929a tccpp_new/delete and other cleanups 2016-10-17 23:24:01 +02:00
Avi Halachmi (:avih)
3f21d81073 win32: _mingw.h: add definition for _TRUNCATE from newer _mingw.h 2016-06-19 14:44:31 +03:00
grischka
d48662d496 tccgen: scopes levels for local symbols (update 1)
Catch top level redeclarations too.

Also fix mistakes in tcctest.c and the tcc sources (win32)
showing up now.
2016-05-05 20:04:00 +02:00
seyko
a1a5c81e6c win32: Add missing header files for nginx compilation
From: Vlad Vissoultchev
    Date: Tue, 12 Apr 2016 21:02:43 +0300
    Subject: win32: Add missing header files for nginx compilation

    The new ones are hoisted from mingw-w64 as most other headers under
    `win32/include/winapi`
2016-04-13 06:51:59 +03:00
Vlad Vissoultchev
95aac21130 Move WIN32_LEAN_AND_MEAN to windows.h (silence redeclarations) 2016-03-13 04:21:23 +02:00
grischka
8042121d74 tcc -vv/--print-search-dirs: print more info
tests/Makefile:
- print-search-dirs when 'hello' fails
- split off hello-run

win32/include/_mingw.h:
- fix for compatibility with mingw headers
  (While our headers in win32 are from mingw-64 and don't have
  the problem)

tiny_libmaker:
- don't use "dangerous" mktemp
2013-02-10 00:38:40 +01:00
grischka
b89793d10a win32: _mingw.h: do not undef NULL
Not wise if stddef.h was already included. This is related to commit

    3aa26a794e

Instead hack stddef.h to have identical definition and thus
avoid the issue mentionned there.
2013-01-24 19:49:58 +01:00
grischka
7b573dc239 win32/include: enable _timezone etc variables.
which live in msvcrt.dll and need __declspec(import) which
works by now.

Also:
- _mingw.h: conditionally define WIN32_LEAN_AND_MEAN
- malloc.h: don't undef alloca
2011-07-11 18:44:47 +02:00
grischka
9228842fa7 win32: register SEH in startup code (i386 only)
Needed to handle signal() etc. with msvcrt
2010-10-19 13:15:06 +02:00
grischka
3aa26a794e win32: adjust for mingw32 winapi packages
Note: the files in tcc/win32/include/winapi are now from the
mingw-w64 project, however with this fix using mingw32 winapi
should still work.
2010-01-26 22:18:03 +01:00
grischka
e20bf69ac5 win64: defined size_t and ptrdiff_t to unsigned long long 2010-01-14 20:59:43 +01:00
grischka
b0abcfde9d win32: cleanup include 2010-01-14 20:59:43 +01:00
grischka
cda8c41ef3 win32: add size_t to _mingw.h 2009-12-20 01:54:38 +01:00
grischka
50b040ef83 win64: add tiny unwind data for setjmp/longjmp
This enables native unwind semantics with longjmp on
win64 by putting an entry into the .pdata section for
each compiled fuction.

Also, the function now use a fixed stack and store arguments
into X(%rsp) rather than using push.
2009-12-20 01:54:37 +01:00
grischka
d79b867d55 win64: adjust for two args with setjmp(buf,ctx) 2009-12-19 22:16:17 +01:00
grischka
dc251a7d8d win64: use new headers from mingw 2009-07-18 22:06:37 +02:00
grischka
2eaa1104f7 Checkin tiny_libmaker (ar replacement) by Timovj Lahde 2008-03-08 19:55:47 +00:00
grischka
d778bde7f9 Import more changesets from Rob Landley's fork (part 2) 2007-11-21 17:16:31 +00:00
bellard
debf0234cc added DECLARE_STDCALL_P (grischka) 2005-04-17 13:13:54 +00:00
bellard
4821702fb4 win32 merge 2005-04-14 23:49:21 +00:00