github-repos/tinycc
1
0
Fork 0
mirror of https://github.com/mirror/tinycc.git synced 2025-03-26 12:04:59 +08:00
Code Issues Packages Projects Releases Wiki Activity

update

Browse Source
This commit is contained in:
bellard 2003-04-14 22:23:55 +00:00
parent c5ab452d64
commit 0d6f8021ee
4 changed files with 30 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Changelog
View File

@ -1,3 +1,11 @@
version 0.9.18:
- header fix (time.h)
- fixed inline asm without operand case
- fixed 'default:' or 'case x:' with '}' after (incorrect C construct accepted
by gcc)
- added 'A' inline asm constraint.
version 0.9.17: version 0.9.17:
- PLT generation fix - PLT generation fix

3
TODO
View File

@ -3,8 +3,6 @@ TODO list:
- '-b' bug. - '-b' bug.
- atexit (Nigel Horne) - atexit (Nigel Horne)
- see -lxxx bug (Michael Charity). - see -lxxx bug (Michael Charity).
- empty 'default:' in switch.
- fix asm without input/output (no % preprocessing)
- handle inline functions as macros. - handle inline functions as macros.
- see transparent union pb in /urs/include/sys/socket.h - see transparent union pb in /urs/include/sys/socket.h
- precise behaviour of typeof with arrays ? (__put_user macro) - precise behaviour of typeof with arrays ? (__put_user macro)
@ -14,7 +12,6 @@ TODO list:
variable initialization (',' is considered incorrectly as separator variable initialization (',' is considered incorrectly as separator
in preparser) : change func argument code generator ? in preparser) : change func argument code generator ?
- function pointers/lvalues in ? : (linux kernel net/core/dev.c) - function pointers/lvalues in ? : (linux kernel net/core/dev.c)
- add A x86 asm constraint (linux asm-i386/div64.h)
- transform functions to function pointers in function parameters (net/ipv4/ip_output.c) - transform functions to function pointers in function parameters (net/ipv4/ip_output.c)
- fix function pointer type display - fix function pointer type display
- fix bound exit on RedHat 7.3 - fix bound exit on RedHat 7.3

2
VERSION
View File

@ -1 +1 @@
0.9.17 0.9.18

21
tcctest.c
View File

@ -1841,6 +1841,20 @@ static __inline__ __const__ unsigned int swab32(unsigned int x)
return x; return x;
} }
static __inline__ unsigned long long mul64(unsigned int a, unsigned int b)
{
unsigned long long res;
__asm__("mull %2" : "=A" (res) : "a" (a), "r" (b));
return res;
}
static __inline__ unsigned long long inc64(unsigned long long a)
{
unsigned long long res;
__asm__("addl $1, %%eax ; adcl $0, %%edx" : "=A" (res) : "A" (a));
return res;
}
unsigned int set; unsigned int set;
void asm_test(void) void asm_test(void)
@ -1849,10 +1863,17 @@ void asm_test(void)
unsigned int val; unsigned int val;
printf("inline asm:\n"); printf("inline asm:\n");
/* test the no operand case */
asm volatile ("xorl %eax, %eax");
memcpy1(buf, "hello", 6); memcpy1(buf, "hello", 6);
strncat1(buf, " worldXXXXX", 3); strncat1(buf, " worldXXXXX", 3);
printf("%s\n", buf); printf("%s\n", buf);
/* 'A' constraint test */
printf("mul64=0x%Lx\n", mul64(0x12345678, 0xabcd1234));
printf("inc64=0x%Lx\n", inc64(0x12345678ffffffff));
set = 0xff; set = 0xff;
sigdelset1(&set, 2); sigdelset1(&set, 2);
sigaddset1(&set, 16); sigaddset1(&set, 16);