diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/sys/tas.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/sys/tas.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/sys/tas.h b/sysdeps/unix/sysv/linux/mips/sys/tas.h index 2a1a04546e..7ad916c3c9 100644 --- a/sysdeps/unix/sysv/linux/mips/sys/tas.h +++ b/sysdeps/unix/sysv/linux/mips/sys/tas.h @@ -21,8 +21,6 @@ #define _SYS_TAS_H 1 #include <features.h> -#include <sgidefs.h> -#include <sys/sysmips.h> __BEGIN_DECLS @@ -34,8 +32,6 @@ extern int _test_and_set (int *p, int v) __THROW; # define _EXTERN_INLINE extern __inline # endif -# if (_MIPS_ISA >= _MIPS_ISA_MIPS2) - _EXTERN_INLINE int _test_and_set (int *p, int v) __THROW { @@ -44,10 +40,13 @@ _test_and_set (int *p, int v) __THROW __asm__ __volatile__ ("/* Inline test and set */\n" "1:\n\t" + ".set push\n\t" + ".set mips2\n\t" "ll %0,%3\n\t" "move %1,%4\n\t" "beq %0,%4,2f\n\t" "sc %1,%2\n\t" + ".set pop\n\t" "beqz %1,1b\n" "2:\n\t" "/* End test and set */" @@ -58,16 +57,6 @@ _test_and_set (int *p, int v) __THROW return r; } -# else /* !(_MIPS_ISA >= _MIPS_ISA_MIPS2) */ - -_EXTERN_INLINE int -_test_and_set (int *p, int v) __THROW -{ - return sysmips (MIPS_ATOMIC_SET, (int) p, v, 0); -} - -# endif /* !(_MIPS_ISA >= _MIPS_ISA_MIPS2) */ - #endif /* __USE_EXTERN_INLINES */ __END_DECLS |