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futex.h (sys_futex0): Change operand "op" to long.

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libgomp/ChangeLog:

	* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.
	[__PIC__]: Remove sys_futex0 function.

libitm/ChangeLog:

	* config/linux/x86/futex_bits.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.
	[__PIC__]: Remove sys_futex0 function.

From-SVN: r223771
This commit is contained in:
Uros Bizjak 2015-05-27 21:35:58 +02:00 committed by Uros Bizjak
parent 8974754f6f
commit ea023bcfd8
4 changed files with 14 additions and 43 deletions
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6
libgomp/ChangeLog
View File

@ -1,3 +1,9 @@
2015-05-27 Uros Bizjak <ubizjak@gmail.com>
* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]:
Change operand "op" to long.
[__PIC__]: Remove sys_futex0 function.
2015-05-27 Chung-Lin Tang <cltang@codesourcery.com>
* target.c (gomp_map_pointer): New function abstracting out

23
libgomp/config/linux/x86/futex.h
View File

@ -81,27 +81,8 @@ futex_wake (int *addr, int count)
# define SYS_futex 240
# endif
# ifdef __PIC__
static inline long
sys_futex0 (int *addr, int op, int val)
{
long res;
__asm volatile ("xchgl\t%%ebx, %2\n\t"
"int\t$0x80\n\t"
"xchgl\t%%ebx, %2"
: "=a" (res)
: "0"(SYS_futex), "r" (addr), "c"(op),
"d"(val), "S"(0)
: "memory");
return res;
}
# else
static inline long
sys_futex0 (int *addr, int op, int val)
sys_futex0 (int *addr, long op, int val)
{
long res;
@ -113,8 +94,6 @@ sys_futex0 (int *addr, int op, int val)
return res;
}
# endif /* __PIC__ */
static inline void
futex_wait (int *addr, int val)
{

6
libitm/ChangeLog
View File

@ -1,3 +1,9 @@
2015-05-27 Uros Bizjak <ubizjak@gmail.com>
* config/linux/x86/futex_bits.h (sys_futex0) [!__x86_64__]:
Change operand "op" to long.
[__PIC__]: Remove sys_futex0 function.
2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
* Makefile.in: Regenerated with automake-1.11.6.

22
libitm/config/linux/x86/futex_bits.h
View File

@ -46,27 +46,8 @@ sys_futex0 (std::atomic<int> *addr, long op, long val)
# define SYS_futex 240
# endif
# ifdef __PIC__
static inline long
sys_futex0 (std::atomic<int> *addr, int op, int val)
{
long res;
__asm volatile ("xchgl\t%%ebx, %2\n\t"
"int\t$0x80\n\t"
"xchgl\t%%ebx, %2"
: "=a" (res)
: "0"(SYS_futex), "r" (addr), "c"(op),
"d"(val), "S"(0)
: "memory");
return res;
}
# else
static inline long
sys_futex0 (std::atomic<int> *addr, int op, int val)
sys_futex0 (std::atomic<int> *addr, long op, int val)
{
long res;
@ -78,5 +59,4 @@ sys_futex0 (std::atomic<int> *addr, int op, int val)
return res;
}
# endif /* __PIC__ */
#endif /* __x86_64__ */