b14ef0e24b
Add arm64 (AArch64) as a target architecture.
2015-02-23 22:51:03 +00:00
738606dbd5
Use RELA relocations properly for R_DATA_PTR on x86_64.
...
libtcc.c: Add greloca, a generalisation of greloc that takes an addend.
tcc.h: Add greloca and put_elf_reloca.
tccelf.c: Add put_elf_reloca, a generalisation of put_elf_reloc.
tccgen.c: On x86_64, use greloca instead of greloc in init_putv.
2015-02-21 21:29:03 +00:00
86c850fc58
tcc-doc.texi: Explain VT_LLOCAL a bit better.
...
And delete the sentence about it being removed.
2015-02-20 23:29:21 +00:00
ff3f9aa6ba
Fix handling of case_reg in switch statement.
...
The back end functions gen_op(comparison) and gtst() might allocate
registers so case_reg should be left on the value stack while they
are called and set again afterwards.
2015-02-20 23:16:00 +00:00
a6c3ce6ec0
The "open a whisky and cut your finger open" patch
...
Make integer constant parsing C99 compliant
2015-02-18 07:01:03 +00:00
ff783b94c7
Add support for .p2align asm directive.
...
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2015-01-20 08:49:49 +01:00
fb6331e0fa
Fix macro expansion of empty args.
...
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2015-01-18 22:00:10 +01:00
a6149c6dbb
Set CONFIG_MULTIARCHDIR for cross compilers.
...
Chances a cross-compiler will find a working crt*.o
in /usr/lib are more or less 0.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2015-01-18 21:21:59 +01:00
ae09558d71
Build also WinCE cross compiler when cross compilers enabled.
...
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2015-01-18 21:16:34 +01:00
e260b03686
Allow tcc to understand a setob,... opcodes as alias to seto,...
...
PS: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20101122/112576.html
This is fix PR8686 for llvm: accepting a 'b' suffix at the end
of all the setcc instructions.
2015-01-06 22:59:19 +03:00
c334b59142
Warn about a conflicting compile options spectified on the command line.
...
Try "tcc -E -c tccasm.c -o tccasm.o"
2015-01-06 22:19:45 +03:00
b93179f3c0
.i as file extension
...
Add a ".i" extension as alias for ".c"
GCC and file extensions:
.i C source code which should not be preprocessed.
Before a patch:
./tcc -E tccasm.c -o tccasm.i
./tcc -c tccasm.i -o tccasm.o
tccasm.i:1: error: unrecognized file type
2015-01-06 16:01:41 +03:00
524abd46b4
round() in test (24_math_library) fail because there are no defs included.
...
gcc complain but work right and tcc simply fail to compile right.
2015-01-05 18:23:32 +03:00
77ef3b2929
crt1.c revision
2014-12-30 00:25:52 -03:00
5a76c5d2f3
Fix parsing of binary floating point number
...
* tccpp.c (parse_number): `shift' should be 1 while parsing binary
floating point number.
* tests/tests2/70_floating_point_literals.c: New test cases for
floating point number parsing.
2014-12-15 16:32:08 +08:00
20a5845a47
tcc.h (BufferedFile): Remove unnecessary static memory allocation
...
The memory needed by `buffer' will be allocated in `tcc_open_bf',
these is no need to allocate them in BufferedFile statically.
2014-12-11 10:04:22 +08:00
f1703e2b2f
libtcc.c (put_extern_sym2): Extend the scope of buf to match its use
...
After leaving the code block that `buf' is defined, `buf' will not
exist, so `name' will point to a variable that does not exist.
2014-12-11 10:04:22 +08:00
4bf3f6c965
.gitignore: Ignore Emacs temporary files
2014-12-11 10:04:22 +08:00
73e8f6b60a
Makefile: Add rules to create tags and TAGS.
2014-11-28 23:25:05 +08:00
4ae462b668
.gitignore: Ignore generated files.
2014-11-28 23:24:55 +08:00
9b14e8715a
little optimization to crt1
2014-11-23 01:51:38 -03:00
f40b82295e
__getmainargs compatibility checking success
2014-11-22 19:00:49 -03:00
1e07ea71d3
win32: fix implicit function warning
...
This includes windows.h to fix a warning about
an implicit function usage of ExitProcess().
2014-11-03 16:17:15 -06:00
26b26f355f
Filter-out warning about softfloat in tests2
2014-10-17 16:37:54 -04:00
9d7fb33360
tccgen: use lvalue as result from bitfield assignment
...
test case:
#include <stdio.h>
int main(int argc, char **argv)
{
struct _s { unsigned a:9, b:5, c:7; } _s, *s = &_s;
int n = 250;
s->a = s->b = s->c = n + 4;
printf("--> %d / %d / %d\n", s->a, s->b, s->c);
return 0;
}
before:
--> 254 / 30 / 126
now:
--> 30 / 30 / 126
2014-09-23 12:30:08 +02:00
87d879aa7b
Accept CPPFLAGS from the environment
...
Don't override CPPFLAGS so that it can be passed through the
environment.
(This is a patch Thomas Preud'homme wrote for Debian in February 2013.)
2014-09-07 12:07:04 -04:00
63376d7712
tccelf: layout_sections: add missing param strsec
...
This fixes compilation on (k)FreeBSD.
2014-09-07 12:04:53 -04:00
b84cdf6214
Clear CFLAGS & LDFLAGS in tests
...
Clear CFLAGS and LDFLAGS to build the tests, in case the main Makefile
passes some flags that aren't handled by tcc (we are not compiling tcc
here, we are using tcc to compile the tests).
2014-09-07 11:15:31 -04:00
178275dc0c
Don't build libtcc1 with -fstack-protector-strong
...
Prevent libtcc1.a to be compiled with -fstack-protector-strong, so that
linking with tcc doesn't fail because symbol '__stack_chk_fail_local' is
not present in libtcc1.a. This is useful only if the CFLAGS passed from
the main Makefile contain this flag.
2014-09-07 10:56:03 -04:00
14745bdeb7
tccgen: nocode_wanted: do not output constants
...
This for example suppresses string constants such as with
int main()
{
return sizeof "foo";
}
Actually, setting
nocode_wanted = 1;
in libtcc.c for the initial global level seemed wrong, since
obviously "nocode_wanted" means code as any side effects, also
such as string constants.
This reverts a part of 2de1b2d14c
2014-08-01 10:59:38 +02:00
12f43953ed
win64: fix resource file support
2014-08-01 10:51:28 +02:00
73a7dd79af
Removed the error message and minor changes.
2014-07-17 01:08:47 -04:00
7c474b4da3
__getmainargs return int, not void, and on error, it return -1 and let argv untouched, also argc. Added a if checking the result of it.
2014-07-16 22:22:05 -04:00
f2ee6b1759
Fix mistake. Change jb by jbe. tiny c round (INT_MAX = 0x7FFFFFFF) to a DWORD boundary and it becomes 0x80000000. Jle treats as -214783648, but Jbe treats as 214783648. Thanks to Jason Hood for explain me this.
2014-07-10 20:41:51 -04:00
8257829623
Fix problem using alloca function, executable crashed even with a exception handler function, when try to allocate INT_MAX. Patch provided by Jason Hood in private e-mail, when I ask to him for help. He say: Feel free to pass it on to the mailing list.
2014-07-10 00:37:20 -04:00
89000c18dc
Rename:
...
68_macro_concat.c -> 68_macro_param_list_err_1.c
69_macro_concat.c -> 69_macro_param_list_err_2.c
and Remove spaces
2014-07-01 23:54:49 +08:00
b31e80a43a
Specify license of lib/armeabi.c
2014-07-01 22:01:49 +08:00
a3fc543459
bug:
...
----------------------------------------------------------------------
#define hexCh(c (c >= 10 ? 'a' + c - 10 : '0' + c)
hexCh(c);
out:
jiang@jiang:~/test$ ./tcc -E c4.c
# 1 "c4.c"
(c >= 10 ? 'a' + c - 10 : '0' + c);
---------------------------------------------------------------
#define hexCh(c/3) (c >= 10 ? 'a' + c - 10 : '0' + c)
hexCh(c);
out:
jiang@jiang:~/test$ ./tcc -E c4.c
# 1 "c4.c"
/3) (c >= 10 ? 'a' + c - 10 : '0' + c);
jiang@jiang:~/test$
after patch:
# 1 "c4.c"
c4.c:1: error: may not appear in macro parameter list: "("
jiang@jiang:~/test$
jiang@jiang:~/test$ ./tcc -E c4.c
# 1 "c4.c"
c4.c:1: error: may not appear in macro parameter list: "/"
jiang@jiang:~/test$
2014-06-29 20:35:57 +08:00
799512388c
Revert the many un-reviewed commits starting from early April
...
Starting early April, a number of commits were pushed to the mob branch
that did not reflect the interest, wishes, or code quality of the tcc
community. This commit reverts those commits, while cherry-picking
grishka's commit for win64 linkage issues.
2014-06-24 22:42:57 -04:00
6e0a658e96
win64: try to fix linkage
...
- revert to R_X86_64_PC32 for near calls on PE
- revert to s1->section_align set to zero by default
Untested. Compared to release_0_9_26 the pe-image looks back to
normal. There are some differences in dissassembly (r10/r11 usage)
but maybe that's ok.
2014-06-24 22:09:12 -04:00
f26fdaefd8
revert vstore()
2014-06-23 01:08:54 +08:00
1fa0fe2786
Revert "Win: Enable use "*.def + *.c" files as library instead of *.a by "-l" option"
...
This reverts commit 7a3f6d4941
2014-06-20 13:26:29 +01:00
7a3f6d4941
Win: Enable use "*.def + *.c" files as library instead of *.a by "-l" option
...
example: "-lshell32" will try "shell32.def + shell32.c"
Add lib type "%s/%s.c" for tcc_add_library() ('-l' option parse)
So tcc can use all files as scripts.
2014-06-16 16:00:46 +08:00
d316836008
Let init_putz one-time generation.
...
At the same time, increase the GCC style warning
---------------------------------------------------------------------------
int main()
{
int a[10] = {[5]=5};
return 0;
}
Disassembly of section .text:
0000000000000000 <main>:
0: 55 push %rbp
1: 48 89 e5 mov %rsp,%rbp
4: 48 81 ec 30 00 00 00 sub $0x30,%rsp
b: b8 05 00 00 00 mov $0x5,%eax
10: 89 45 ec mov %eax,-0x14(%rbp)
13: 48 b8 14 00 00 00 00 movabs $0x14,%rax
1a: 00 00 00
1d: 49 89 c2 mov %rax,%r10
20: b8 00 00 00 00 mov $0x0,%eax
25: 48 89 c6 mov %rax,%rsi
28: 48 8d 45 d8 lea -0x28(%rbp),%rax
2c: 48 89 c7 mov %rax,%rdi
2f: 4c 89 d2 mov %r10,%rdx
32: b8 00 00 00 00 mov $0x0,%eax
37: e8 fc ff ff ff callq 38 <main+0x38>
3c: 48 b8 10 00 00 00 00 movabs $0x10,%rax
43: 00 00 00
46: 49 89 c2 mov %rax,%r10
49: b8 00 00 00 00 mov $0x0,%eax
4e: 48 89 c6 mov %rax,%rsi
51: 48 8d 45 f0 lea -0x10(%rbp),%rax
55: 48 89 c7 mov %rax,%rdi
58: 4c 89 d2 mov %r10,%rdx
5b: b8 00 00 00 00 mov $0x0,%eax
60: e8 fc ff ff ff callq 61 <main+0x61>
65: b8 00 00 00 00 mov $0x0,%eax
6a: e9 00 00 00 00 jmpq 6f <main+0x6f>
6f: c9 leaveq
70: c3 retq
After the patch
0000000000000000 <main>:
0: 55 push %rbp
1: 48 89 e5 mov %rsp,%rbp
4: 48 81 ec 30 00 00 00 sub $0x30,%rsp
b: 48 b8 28 00 00 00 00 movabs $0x28,%rax
12: 00 00 00
15: 49 89 c2 mov %rax,%r10
18: b8 00 00 00 00 mov $0x0,%eax
1d: 48 89 c6 mov %rax,%rsi
20: 48 8d 45 d8 lea -0x28(%rbp),%rax
24: 48 89 c7 mov %rax,%rdi
27: 4c 89 d2 mov %r10,%rdx
2a: b8 00 00 00 00 mov $0x0,%eax
2f: e8 fc ff ff ff callq 30 <main+0x30>
34: b8 05 00 00 00 mov $0x5,%eax
39: 89 45 ec mov %eax,-0x14(%rbp)
3c: b8 00 00 00 00 mov $0x0,%eax
41: e9 00 00 00 00 jmpq 46 <main+0x46>
46: c9 leaveq
47: c3 retq
-----------------------------------------------------------------------------------
"c5.c"
int main()
{
// union st
struct st
{
char c;
short s;
// char cc[];
};
// union st
struct st
ss = { 1, 2, 3};
// int a = ss;
char cb[1] = {1,2,3};
return 0;
}
c5.c:12: warning: excess elements in struct initializer
c5.c:14: warning: excess elements in array initializer
c5.c:14: warning: excess elements in array initializer
2014-05-28 22:09:49 +08:00
89134dd7b0
Considering the effect of CH_EOF on line_num
2014-05-28 21:51:50 +08:00
698b16960a
Modify the 66_macro_concat_end.expect
...
I was busy recently, forget test. Thank Austin
2014-05-28 10:38:26 +08:00
bcf60562e0
The number of rows to display warning is wrong
...
For example:
#define TOK_ASM_weak TOK_WEAK1
#define TOK_ASM_weak TOK_WEAK
Output:
C8.c:3: warning: TOK_ASM_weak redefined
2014-05-23 15:46:08 +08:00
9c78da8a32
forget Delete __va_ld_reg
2014-05-21 12:50:12 +08:00
3d608d4b54
Delete a = (a > = 0)? A: -a; \
2014-05-20 15:23:55 +08:00
0199123dd7
clean '\t'
2014-05-20 15:18:59 +08:00
Edmund Grimley Evans