diff options
Diffstat (limited to 'linuxthreads/sysdeps/mips/pt-machine.h')
| -rw-r--r-- | linuxthreads/sysdeps/mips/pt-machine.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/linuxthreads/sysdeps/mips/pt-machine.h b/linuxthreads/sysdeps/mips/pt-machine.h index 59d26740f3..b1375d5cb7 100644 --- a/linuxthreads/sysdeps/mips/pt-machine.h +++ b/linuxthreads/sysdeps/mips/pt-machine.h @@ -1,6 +1,7 @@ /* Machine-dependent pthreads configuration and inline functions. - Copyright (C) 1996, 1997, 1998, 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 2000, 2002, 2003 + Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ralf Baechle <ralf@gnu.org>. Based on the Alpha version by Richard Henderson <rth@tamu.edu>. @@ -60,12 +61,22 @@ __compare_and_swap (long int *p, long int oldval, long int newval) ("/* Inline compare & swap */\n" "1:\n\t" ".set push\n\t" +#if _MIPS_SIM == _MIPS_SIM_ABI32 ".set mips2\n\t" +#endif +#if defined _ABI64 && _MIPS_SIM == _ABI64 + "lld %1,%5\n\t" +#else "ll %1,%5\n\t" +#endif "move %0,$0\n\t" "bne %1,%3,2f\n\t" "move %0,%4\n\t" +#if defined _ABI64 && _MIPS_SIM == _ABI64 + "scd %0,%2\n\t" +#else "sc %0,%2\n\t" +#endif ".set pop\n\t" "beqz %0,1b\n" "2:\n\t" |