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254 Commits

Author SHA1 Message Date
Joe Soroka
cd3d1a45f3 better constant handling for expr_cond 2011-07-11 00:00:47 -07:00
Joe Soroka
38756b506f fix self-referential token pasting 2011-07-08 02:51:06 -07:00
Joe Soroka
d01f65ef93 fix end-of-scope for self-referential macros 2011-07-08 00:55:34 -07:00
Thomas Preud'homme
eb152022a0 make test work when LIBTCC1 not defined 
Make libtest depends on LIBTCC1 instead of ../libtcc1.a and define
LIBTCC1 to $(TOP)/$(LIBTCC1) if LIBTCC1 is defined
 2011-05-17 23:30:32 +02:00
Joe Soroka
cb2fa5eab9 VLA fix [1/3]: added testcase demonstrating VLA bug 2011-04-08 01:07:17 -07:00
Joe Soroka
c94f80502e VLA bcheck works via bound alloca; add test, remove warning 2011-04-06 15:27:45 -07:00
Joe Soroka
ace0f7f259 re-apply VLA by Thomas Preud'homme 2011-04-06 09:17:03 -07:00
Joe Soroka
4062d787da sizeof(struct with "flexible array member") is wrong 2011-03-18 17:45:43 -07:00
Joe Soroka
0b8aa909a3 fix c99 for-loop init decl scope (thanks: grischka) 
see http://lists.nongnu.org/archive/html/tinycc-devel/2011-03/msg00005.html
 2011-03-08 15:19:54 -08:00
Joe Soroka
e23194a1fa support c99 for-loop init decls 2011-03-07 11:28:31 -08:00
Joe Soroka
4fbe3cda33 use new weaken_symbol() to fix another real-world corner case 2011-03-07 01:05:09 -08:00
Joe Soroka
0f0c2d9c02 weak redefinition of a symbol should weaken the original 2011-03-07 00:25:27 -08:00
Joe Soroka
38cbb40e90 __typeof(t) should not include storage modifiers of t 2011-03-06 22:32:35 -08:00
Joe Soroka
3beb383236 handle post-asm-label attributes on variables 2011-03-03 00:55:02 -08:00
Joe Soroka
823f832630 tcc: fix weak attribute handling 2011-03-02 13:31:09 -08:00
Joe Soroka
1b85b55059 i386-asm: support "pause" opcode 2011-02-24 09:38:13 -08:00
Joe Soroka
bec84fa00a tccasm: support alternate .type syntaxes 2011-02-24 09:24:02 -08:00
Joe Soroka
15b8a57096 tccpp: treat gas comments in .S files as raw text, not tokens 2011-02-23 15:13:08 -08:00
Jaroslav Kysela
85642f887c fix warning for tcctest.c introduced with my last commit 2011-02-22 13:55:21 +01:00
Jaroslav Kysela
ab73c9bc4e fix another static struct init issue (arrays with unknown size at end) 2011-02-22 12:15:45 +01:00
Jaroslav Kysela
dbefae52b0 Fix complex static initializers (handle additional '}' and '{' brackets) 
- added an example to test suite
- the "warning: assignment discards qualifiers from pointer target type"
  is present but harmless
 2011-02-22 12:15:44 +01:00
Thomas Preud'homme
db560e9439 Revert "Implement C99 Variable Length Arrays" 
This reverts commit a5a50eaafe.
 2011-02-05 02:33:46 +01:00
Thomas Preud'homme
4b8470f3ae Revert "Disable C99 VLA when alloca is unavailable." 
This reverts commit e3e5d4ad7a.
 2011-02-05 02:33:45 +01:00
Thomas Preud'homme
e3e5d4ad7a Disable C99 VLA when alloca is unavailable. 
* Disable C99 VLA detection when alloca is unavailable and protect the
  new reference to TOK_alloca in decl_initializer in order to compile
  and run for architecture without working alloca.

  Not all code of C99 VLA is commented as it would required many ifdef
  stanza. Just the detection is commented so that VT_VLA is never set
  any type and the C99 VLA code is compiled but never called. However
  vpush_global_sym(&func_old_type, TOK_alloca) in decl_initializer needs
  to be protected by an ifdef stanza as well because it uses TOK_alloca.

* include alloca and C99 VLA tests according to availability of
  TOK_alloca instead of relying on the current architecture
 2011-02-04 15:24:48 +01:00
Thomas Preud'homme
a5a50eaafe Implement C99 Variable Length Arrays 
Implement C99 Variable Length Arrays in tinycc:
- Support VLA with multiple level (nested vla)
- Update documentation with regards to VT_VLA
- Add a testsuite in tcctest.c
 2011-02-04 02:22:25 +01:00
Joe Soroka
b88677454b tcctest: plugged memleak (was polluting valgrind reports) 2011-02-01 16:05:57 -08:00
Joe Soroka
0d9376da70 tccasm: accept bracketed offset expressions 2011-02-01 15:53:48 -08:00
Joe Soroka
47b4cf22cd tccasm: accept "fmul/fadd st(0),st(n)" (dietlibc ipow/atanh) 2011-02-01 15:49:37 -08:00
Joe Soroka
87d84b7cb8 tccasm: allow one-line prefix+op things like "rep stosb" 2011-02-01 15:37:58 -08:00
Joe Soroka
a25325e9be tccasm: define __ASSEMBLER__ for .S files, like gcc does 2011-02-01 15:26:21 -08:00
Joe Soroka
75c6695932 tccpp: fix bug in handling of recursive macros 2011-02-01 13:23:40 -08:00
Joe Soroka
cf08675702 weak definitions overrule non-weak prototypes 2011-02-01 09:41:03 -08:00
Joe Soroka
4d5105c8f1 support weak attribute on variables 2011-02-01 00:37:53 -08:00
Joe Soroka
6839382480 asmtest: avoid testing against complex nop alignment in gas 
.align #,0x90 in gas ignores the 0x90 and outputs any kind
of nop it feels like.  the one avoided by this patch is a 7
byte nop, which gas has been doing since at least 1999:
http://sourceware.org/ml/binutils/1999-10/msg00083.html

In order to match what gas does, we would need to make
code alignment target-specific, import a lot of code, and
face the question: exactly which gas {version,target,tune}
combo are we trying to match?  see i386_align_code in:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-i386.c?annotate=1.460&cvsroot=src

The smart noppery is turned on via the special casing of 0x90
at line 438 in md_do_align in:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/config/tc-i386.h?annotate=1.1&cvsroot=src
 2011-01-23 16:46:24 -08:00
Joe Soroka
2047f88334 i386-asm: accept retl as a synonym for ret 2011-01-21 01:35:28 -08:00
Joe Soroka
f43fafc680 accept multiple comma separated symbols for .globl/.global directives, like gas does 2011-01-20 02:00:50 -08:00
Shinichiro Hamaji
0ed7ba3f5e Support struct arguments with stdarg.h 
- add __builtin_va_arg_types to check how arguments were passed
- move most code of stdarg into libtcc1.c
- remove __builtin_malloc and __builtin_free
- add a test case based on the bug report
  (http://www.mail-archive.com/tinycc-devel@nongnu.org/msg03036.html)
 2010-12-28 19:32:40 +09:00
Shinichiro Hamaji
83f0a7b6f8 Test va_copy in tcctest.c 2010-12-28 17:53:56 +09:00
Shinichiro Hamaji
f2d7998a96 Copy tcclib.h to tests directory so GCC uses its own headers. 
86ffc48129

removed this cp command. However, it was necessary to pass tests on x86-64
because include/stdarg.h is different from GCC's definition on x86-64.
 2010-12-07 03:04:45 +09:00
grischka
86ffc48129 make: new lib/Makefile for libtcc1.a on more platforms 
win32/64 cross-compilers now build libtcc1.a and install it
together with the windows headers in a 'win32' sub-directory
of TCCDIR.
 2010-12-04 16:47:08 +01:00
Shinichiro Hamaji
c31dc7aa0c Fix casts from 32bit integer types to 64bit integer types. 
This bug was reported in
http://lists.gnu.org/archive/html/tinycc-devel/2010-08/msg00050.html

In this case, we should not emit any code when we cast from VT_FUNC to VT_PTR.
 2010-08-31 08:35:31 +09:00
Shinichiro Hamaji
1f6781f0ee Fix alignment around struct for SSE. 
- Fix a wrong calculation for size of struct
- Handle cases where struct size isn't multple of 8
- Recover vstack after memcpy for pushing struct
- Add a float parameter for struct_assign_test1 to check SSE alignment
 2010-08-27 02:32:19 +09:00
Thomas Preud'homme
dc265feb63 Fix bashims in configure and gcctestsuite.sh. 
configure and gcctestsuite.sh shell scripts contains bashisms although being
bourne shell script. This patch fixes the following bashisms:
* Use of $RANDOM variable (replaced by reading in /dev/urandom)
* Use == in tests instead of just =
* Use $[] for arithmetic computation istead of $(())
 2010-05-26 14:08:29 +02:00
grischka
903b6001e7 update Makefiles 2009-12-20 20:34:35 +01:00
grischka
8bbde91f62 tcc_relocate: revert to 0.9.24 behavior 2009-12-19 22:16:23 +01:00
Shinichiro Hamaji
3a1380120d x86-64: change the type of size_t and ptrdiff_t. 
size_t and ptrdiff_t should be unsigned long and long, respectively.
 2009-08-24 13:30:03 +02:00
grischka
fc977d56c9 x86-64: chkstk, alloca 2009-07-18 22:06:54 +02:00
grischka
045cff28fe fix asmtest (somehow), update Makefiles 2009-07-18 21:54:51 +02:00
grischka
0085c648f6 bcheck: restore malloc hooks when done 2009-07-18 21:54:47 +02:00
grischka
110a4edc15 drop alloca #define 
(Because GNU's alloca.h unconditionally #undef's alloca)

Also, remove gcc specific sections in headers. and
instead change tests such that gcc does not use them.
 2009-05-16 22:30:13 +02:00
grischka
15626621fb cleanup makefiles 2009-04-19 21:24:32 +02:00
Shinichiro Hamaji
48ae0c0468 Fixes for tests/Makefile. 
- On x86-64, we need $(TARGET) in RUN_TCC.
- s/RuN_TCC/RUN_TCC/
 2009-04-18 23:53:25 +09:00
grischka
5829791ffa fix makefiles etc for subdirs 2009-04-18 15:08:03 +02:00
grischka
ea5e81bd6a new subdirs: include, lib, tests 2009-04-18 15:08:03 +02:00