From 0d5cb2c74f3df8253834274843b4eb8cdc5dd651 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 21 Feb 2006 02:30:10 +0000 Subject: [BZ #2329] 2006-02-20 Roland McGrath * sysdeps/mips: Directory removed, saved in ports repository. * sysdeps/unix/mips: Likewise. * sysdeps/unix/sysv/linux/mips: Likewise. * sysdeps/mach/mips: Likewise. * sysdeps/mach/hurd/mips: Likewise. * shlib-versions: Remove mips matches, now in ports fragment. * sysdeps/unix/sysv/linux/kernel-features.h: Likewise. * configure.in (machine): Likewise. * configure: Regenerated. 2006-02-15 Thomas Schwinge [BZ #2329] * include/unistd.h (__getresuid, __getresgid, __setresuid) (__setresgid): Fix argument name order in prototypes. * posix/unistd.h (getresuid, getresgid, setresuid, setresgid): Likewise. * posix/getresuid.c (__getresuid): Fix argument order in definition. * posix/getresgid.c (__getresgid): Likewise. * posix/setresuid.c (__setresuid): Likewise. * posix/setresgid.c (__setresgid): Likewise. * sysdeps/mach/hurd/getresuid.c (__getresuid): Likewise. * sysdeps/mach/hurd/getresgid.c (__getresgid): Likewise. * sysdeps/mach/hurd/setresuid.c (__setresuid): Likewise. * sysdeps/mach/hurd/setresgid.c (__setresgid): Likewise. Reported by Samuel Thibault . --- sysdeps/mach/mips/machine-lock.h | 92 ---------------------------------------- 1 file changed, 92 deletions(-) delete mode 100644 sysdeps/mach/mips/machine-lock.h (limited to 'sysdeps/mach/mips/machine-lock.h') diff --git a/sysdeps/mach/mips/machine-lock.h b/sysdeps/mach/mips/machine-lock.h deleted file mode 100644 index eccc720..0000000 --- a/sysdeps/mach/mips/machine-lock.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Machine-specific definition for spin locks. MIPS version. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _MACHINE_LOCK_H -#define _MACHINE_LOCK_H - -/* To get the TAS pseudo-instruction. */ -#include - -/* The type of a spin lock variable. */ - -typedef __volatile int __spin_lock_t; - -/* Value to initialize `__spin_lock_t' variables to. */ - -#define __SPIN_LOCK_INITIALIZER 0 - - -#ifndef _EXTERN_INLINE -#define _EXTERN_INLINE extern __inline -#endif - -/* Unlock LOCK. */ - -_EXTERN_INLINE void -__spin_unlock (__spin_lock_t *__lock) -{ - *__lock = 0; -} - -/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */ - -_EXTERN_INLINE int -__spin_try_lock (register __spin_lock_t *__lock) -{ -#if (__mips >= 2) - int __rtn; - - __asm__ __volatile (".set noreorder"); -#if (__mips64) - __asm__ __volatile ("lld %0,0(%1)" : "=r" (__rtn) : "r" (__lock)); -#else - __asm__ __volatile ("ll %0,0(%1)" : "=r" (__rtn) : "r" (__lock)); -#endif - if (__rtn) - return 0; - __asm__ __volatile ("move %0,%1" : "=r" (__rtn) : "r" (__lock)); -#if (__mips64) - __asm__ __volatile ("scd %0,0(%1)" : "=r" (__rtn) : "r" (__lock)); -#else - __asm__ __volatile ("sc %0,0(%1)" : "=r" (__rtn) : "r" (__lock)); -#endif - __asm__ __volatile (".set reorder"); - return __rtn; -#else - register int __rtn __asm__ ("a0"); - - /* Use the Mach microkernel's emulated TAS pseudo-instruction. */ - __asm__ __volatile (".set noreorder"); - __asm__ __volatile (".word %1" : "=r" (__rtn) : "i" (op_tas), "0" (__lock)); - __asm__ __volatile ("nop"); - __asm__ __volatile (".set reorder"); - return __rtn ^ (int) __lock; -#endif -} - -/* Return nonzero if LOCK is locked. */ - -_EXTERN_INLINE int -__spin_lock_locked (__spin_lock_t *__lock) -{ - return *__lock != 0; -} - - -#endif /* machine-lock.h */ -- cgit v1.1