jiang
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
jiang
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
jiang
f26fdaefd8
revert vstore()
2014-06-23 01:08:54 +08:00
jiang
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
jiang
89134dd7b0
Considering the effect of CH_EOF on line_num
2014-05-28 21:51:50 +08:00
jiang
698b16960a
Modify the 66_macro_concat_end.expect
...
I was busy recently, forget test. Thank Austin
2014-05-28 10:38:26 +08:00
jiang
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
jiang
9c78da8a32
forget Delete __va_ld_reg
2014-05-21 12:50:12 +08:00
jiang
3d608d4b54
Delete a = (a > = 0)? A: -a; \
2014-05-20 15:23:55 +08:00
jiang
0199123dd7
clean '\t'
2014-05-20 15:18:59 +08:00
jiang
f8b4f59f8b
In the local use of local stack, use a global stack in the global time
2014-05-20 14:59:37 +08:00
jiang
e5e7f488e2
int main()
...
{
struct st {
int aa:16;
int bb:16;
} s;
s.aa = 1;
s.bb = 2;
return 0;
}
objdump -d:
elf64-x86-64
Disassembly of section .text:
0000000000000000 <main>:
0: 55 push %rbp
1: 48 89 e5 mov %rsp,%rbp
4: 48 81 ec 10 00 00 00 sub $0x10,%rsp
b: b8 01 00 00 00 mov $0x1,%eax
10: 48 89 c1 mov %rax,%rcx
13: 81 e1 ff ff 00 00 and $0xffff,%ecx
19: 8b 55 fc mov -0x4(%rbp),%edx
1c: 81 e2 00 00 ff ff and $0xffff0000,%edx
22: 09 d1 or %edx,%ecx
24: 89 4d fc mov %ecx,-0x4(%rbp)
27: b8 02 00 00 00 mov $0x2,%eax
2c: 48 89 c1 mov %rax,%rcx
2f: 81 e1 ff ff 00 00 and $0xffff,%ecx
35: c1 e1 10 shl $0x10,%ecx
38: 8b 55 fc mov -0x4(%rbp),%edx
3b: 81 e2 ff ff 00 00 and $0xffff,%edx
41: 09 d1 or %edx,%ecx
43: 89 4d fc mov %ecx,-0x4(%rbp)
46: b8 00 00 00 00 mov $0x0,%eax
4b: e9 00 00 00 00 jmpq 50 <main+0x50>
50: c9 leaveq
51: c3 retq
After the patch
Disassembly of section .text:
0000000000000000 <main>:
0: 55 push %rbp
1: 48 89 e5 mov %rsp,%rbp
4: 48 81 ec 10 00 00 00 sub $0x10,%rsp
b: 8b 45 fc mov -0x4(%rbp),%eax
e: 81 e0 00 00 ff ff and $0xffff0000,%eax
14: 83 c8 01 or $0x1,%eax
17: 89 45 fc mov %eax,-0x4(%rbp)
1a: 8b 45 fc mov -0x4(%rbp),%eax
1d: 81 e0 ff ff 00 00 and $0xffff,%eax
23: 81 c8 00 00 02 00 or $0x20000,%eax
29: 89 45 fc mov %eax,-0x4(%rbp)
2c: b8 00 00 00 00 mov $0x0,%eax
31: e9 00 00 00 00 jmpq 36 <main+0x36>
36: c9 leaveq
37: c3 retq
2014-05-17 12:32:00 +08:00
jiang
a94ed43094
Improved '\ n' output effect (# pragma pack (push, 8), # pragma pack (pop))
2014-05-17 12:06:18 +08:00
jiang
196c999515
1 macro_push and macro_pop work I made a mistake, no matter the definition does not define can be macro_push.
...
And the modified tcctest.c test
2, pack: in the compiler under the mode of s1->ppfp, I have no clear ideas1->ppfp
Some advice thank you Roy to me.This patch, I hope I can pass the Roy test
2014-05-17 00:55:02 +08:00
jiang
276553c6b2
add push_macro test again
2014-05-16 15:44:51 +08:00
jiang
52891b6ff6
fix push_macro, asked Tom to help me testfix push_macro
2014-05-16 12:15:00 +08:00
jiang
5a514107c4
When tcc.exe update, abitest-tcc.exe not updated. For security, you must first clean up
2014-05-15 12:09:43 +08:00
jiang
5d0785d0e1
Add warning 4
...
num en{a1,a2,a3};
enum en ee;
ee = 0xffffffffff;
char a;
a = 0xffff;
2014-05-14 21:01:00 +08:00
jiang
fcb3772a34
Add warning 3
...
struct st {int a;} ss;
int b;
b = ss;
2014-05-14 20:44:53 +08:00
jiang
07614b5e22
clean '\t'
2014-05-14 12:45:58 +08:00
jiang
c6345b5a8a
restore 2dd8587c2f32d17a2cd0443a60a614a3fa9bbe29
2014-05-13 22:05:38 +08:00
jiang
72f466c24c
Modify tcc_error ("invalid type",);
2014-05-13 22:00:42 +08:00
jiang
8d5e0cf083
fix 14d0aa450f
2014-05-13 21:57:35 +08:00
jiang
03687729ec
Add warning 2
...
For example:
struct A {
int b: 16;
int c: 16
};
sizeof (struct A);
2014-05-09 22:41:45 +08:00
jiang
14d0aa450f
Add warning
...
For example:
struct A {
int b [];
};
2014-05-09 22:35:19 +08:00
jiang
ad787abea6
fix bug if (seen_reg_num + reg_count <= 8)
2014-05-08 15:39:50 +08:00
jiang
5e56fb635a
Return to: e20c1eb99e
...
1: The new patch for the other machines still have the problem.
2: libcrt Rename (what if gcc had libcrt as well)
3: parse_number exact problem
4: VT_VLS is to allow tcc
Compile the following
int b = 9;
struct st {
int a;
int b [b]
};
struct st st1;
st1.b [8] = 9;
printf ("% d \ n", st1.b [8]);
tcc a problem. Due to problems in front, and now can not be improved
5: they commit much, bug difficult to lock, you can not let other people help develop.
6: ('\ t') too
Thanks to Michael and Ray
Their criticism I have benefited!
2014-05-04 13:18:31 +08:00
jiang
089dea355a
tcc on i386 are still having problems at work.Thank Roy report again. Struck on several variables can be connected to commit in the register. I am worried whether tcc can run the os. Since my machine is ubuntu 64 bits I can test my machine.
2014-05-03 23:51:09 +08:00
jiang
a0d45c1bcd
forget commit tccge.c for i386
2014-05-03 00:39:40 +08:00
jiang
6755b4a3de
Modify i386-gen.c,
...
Thank Roy Tam reported problems
2014-05-03 00:33:19 +08:00
jiang
e647c3137d
Fix x86-64 vla
...
For example, it should look like this
High stack
-------------
----- Func_ret_sub
------------
---- Vla stack
-------------
---- Known loc
--------------
Low
Increased loc_stack () function is used for temporary stack management, call save_reg (), released by load ()
Like this
Before use
High
----- Known loc
----
---
----
---- Pop_stack
Low
loc_stack (size, 1)
After use
High
----- Known loc
---- Pop_stack
---
----
----
Low
2014-05-02 23:45:48 +08:00
jiang
6c8207633f
Fixes include the double quotes bug
...
Added push_macro, pop_macro support
Fix pack bug, when output with-E will pack the bug
2014-05-02 11:23:54 +08:00
jiang
5b52a44b52
gen_putz () and struct_copy (), is to reduce the third-party call that
...
generates faster code tcc
Now only for x86-64
parse_number also to reduce the reliance on third-party libraries, allowing
faster analysis tcc
2014-05-02 09:42:33 +08:00
jiang
ee99fd45ab
Add a comment.
...
ref: 2a8905c93b
2014-05-02 00:39:50 +08:00
jiang
59a22d59a2
update for x86_64-gen.c
2014-05-01 20:58:43 +08:00
jiang
2742fbcf95
clean
2014-05-01 15:19:03 +08:00
jiang
87a850f553
fix its own making bug. Improved init_putz (). Modify the tests / Makefile to make the test more secure
2014-05-01 15:15:01 +08:00
jiang
9e3713facd
Expansion code again for x86_64-gen
2014-05-01 01:48:50 +08:00
jiang
2b2e7f85d7
rename i386-tok.h i386-asm.c, add PRINTF_ASM_CODE
2014-04-30 19:30:30 +08:00
jiang
ba61fd9cd1
rename libtcc1.c
2014-04-30 17:35:44 +08:00
jiang
5af0ea7fb8
Fix va_arg bug, Fix type conversion bug, an increase of loc_stack () function is used to manage loc
2014-04-30 15:26:45 +08:00
jiang
9ff288648b
Restore eda2c756ed
2014-04-30 14:24:44 +08:00
jiang
515169f21b
Reduce the generation of machine code for x86_64, Less of size
2014-04-29 23:57:22 +08:00
jiang
2a8905c93b
So that the generated code, and more short
2014-04-29 16:05:16 +08:00
jiang
e20c1eb99e
fix test3 for x86_64-gen.c
2014-04-28 19:43:02 +08:00
jiang
89f7aea980
fix abitest.c for x86_64 bug
2014-04-28 14:05:55 +08:00
jiang
deaee6c249
fix tccpp.c
2014-04-28 12:53:18 +08:00
jiang
857f7dbfa6
update static void parse_number(const char *p) for tccpp.c
2014-04-28 12:42:36 +08:00
jiang
4b50557553
add test for abitest.c
2014-04-28 12:28:56 +08:00
jiang