From c68d0fa2d88fc2134a38d99e7e944828384a7671 Mon Sep 17 00:00:00 2001 From: Austin Foxley Date: Sat, 17 Oct 2009 12:26:24 -0700 Subject: libpthread/nptl: core of the "Native Posix Threading Library" for uClibc targetting arm,sh,i386,mips,sparc for now Signed-off-by: Austin Foxley --- .../nptl/sysdeps/unix/sysv/linux/mips/Makefile | 13 + .../sysdeps/unix/sysv/linux/mips/Makefile.arch | 49 ++++ .../unix/sysv/linux/mips/bits/pthreadtypes.h | 215 +++++++++++++++ .../sysdeps/unix/sysv/linux/mips/bits/semaphore.h | 40 +++ .../sysdeps/unix/sysv/linux/mips/createthread.c | 24 ++ .../nptl/sysdeps/unix/sysv/linux/mips/fork.c | 1 + .../sysdeps/unix/sysv/linux/mips/lowlevellock.h | 216 +++++++++++++++ .../sysv/linux/mips/pt-__syscall_rt_sigaction.c | 1 + .../nptl/sysdeps/unix/sysv/linux/mips/pt-clone.S | 2 + .../nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S | 38 +++ .../sysdeps/unix/sysv/linux/mips/pthread_once.c | 94 +++++++ .../sysdeps/unix/sysv/linux/mips/sysdep-cancel.h | 169 ++++++++++++ .../nptl/sysdeps/unix/sysv/linux/mips/sysdep.h | 302 +++++++++++++++++++++ 13 files changed, 1164 insertions(+) create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/createthread.c create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/fork.c create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-clone.S create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/mips') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile new file mode 100644 index 000000000..43a6fad84 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile @@ -0,0 +1,13 @@ +# Makefile for uClibc NPTL +# +# Copyright (C) 2005 Steven J. Hill +# +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. +# + +top_srcdir=../../../../../../../ +top_builddir=../../../../../../../ +all: objs +include $(top_builddir)Rules.mak +include Makefile.arch +include $(top_srcdir)Makerules diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch new file mode 100644 index 000000000..a7de215e2 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/Makefile.arch @@ -0,0 +1,49 @@ +# Makefile for uClibc NPTL +# +# Copyright (C) 2006 Steven J. Hill +# +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. +# + +libpthread_SSRC = pt-vfork.S +libpthread_CSRC = pthread_once.c pt-__syscall_rt_sigaction.c + +libc_a_CSRC = fork.c + +CFLAGS-OMIT-fork.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 +ifeq ($(UCLIBC_HAS_STDIO_FUTEXES),y) +CFLAGS-fork.c = -D__USE_STDIO_FUTEXES__ +endif +CFLAGS-pthread_once.c = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 + +ASFLAGS-pt-vfork.S = -DNOT_IN_libc=1 -DIS_IN_libpthread=1 + +CFLAGS += $(SSP_ALL_CFLAGS) +#CFLAGS:=$(CFLAGS:-O1=-O2) + +LINUX_ARCH_DIR:=$(top_srcdir)libpthread/nptl/sysdeps/unix/sysv/linux/mips +LINUX_ARCH_OUT:=$(top_builddir)libpthread/nptl/sysdeps/unix/sysv/linux/mips + +LINUX_ARCH_OBJ:=$(patsubst %.S,$(LINUX_ARCH_OUT)/%.o,$(libpthread_SSRC)) +LINUX_ARCH_OBJ+=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libpthread_CSRC)) + +ifeq ($(DOPIC),y) +libpthread-a-y += $(LINUX_ARCH_OBJ:.o=.os) +else +libpthread-a-y += $(LINUX_ARCH_OBJ) +endif +libpthread-so-y += $(LINUX_ARCH_OBJ:.o=.oS) + +libpthread-nomulti-y+=$(LINUX_ARCH_OBJS) + +LIBC_LINUX_ARCH_OBJ:=$(patsubst %.c,$(LINUX_ARCH_OUT)/%.o,$(libc_a_CSRC)) + +libc-static-y+=$(LIBC_LINUX_ARCH_OBJ) +libc-shared-y+=$(LIBC_LINUX_ARCH_OBJ:.o=.oS) + +libc-nomulti-y+=$(LIBC_LINUX_ARCH_OBJ) + +objclean-y+=pthread_linux_arch_objclean + +pthread_linux_arch_objclean: + $(RM) $(LINUX_ARCH_OUT)/*.{o,os,oS} diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h new file mode 100644 index 000000000..f112b8a39 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/pthreadtypes.h @@ -0,0 +1,215 @@ +/* Machine-specific pthread type layouts. MIPS version. + Copyright (C) 2005 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 _BITS_PTHREADTYPES_H +#define _BITS_PTHREADTYPES_H 1 + +#include + +#if _MIPS_SIM == _ABI64 +# define __SIZEOF_PTHREAD_ATTR_T 56 +# define __SIZEOF_PTHREAD_MUTEX_T 40 +# define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +# define __SIZEOF_PTHREAD_COND_T 48 +# define __SIZEOF_PTHREAD_CONDATTR_T 4 +# define __SIZEOF_PTHREAD_RWLOCK_T 56 +# define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +# define __SIZEOF_PTHREAD_BARRIER_T 32 +# define __SIZEOF_PTHREAD_BARRIERATTR_T 4 +#else +# define __SIZEOF_PTHREAD_ATTR_T 36 +# define __SIZEOF_PTHREAD_MUTEX_T 24 +# define __SIZEOF_PTHREAD_MUTEXATTR_T 4 +# define __SIZEOF_PTHREAD_COND_T 48 +# define __SIZEOF_PTHREAD_CONDATTR_T 4 +# define __SIZEOF_PTHREAD_RWLOCK_T 32 +# define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 +# define __SIZEOF_PTHREAD_BARRIER_T 20 +# define __SIZEOF_PTHREAD_BARRIERATTR_T 4 +#endif + + +/* Thread identifiers. The structure of the attribute type is + deliberately not exposed. */ +typedef unsigned long int pthread_t; + + +typedef union +{ + char __size[__SIZEOF_PTHREAD_ATTR_T]; + long int __align; +} pthread_attr_t; + +#if _MIPS_SIM == _ABI64 +typedef struct __pthread_internal_list +{ + struct __pthread_internal_list *__prev; + struct __pthread_internal_list *__next; +} __pthread_list_t; +#else +typedef struct __pthread_internal_slist +{ + struct __pthread_internal_slist *__next; +} __pthread_slist_t; +#endif + +/* Data structures for mutex handling. The structure of the attribute + type is deliberately not exposed. */ +typedef union +{ + struct __pthread_mutex_s + { + int __lock; + unsigned int __count; + int __owner; +#if _MIPS_SIM == _ABI64 + unsigned int __nusers; +#endif + /* KIND must stay at this position in the structure to maintain + binary compatibility. */ + int __kind; +#if _MIPS_SIM == _ABI64 + int __spins; + __pthread_list_t __list; +# define __PTHREAD_MUTEX_HAVE_PREV 1 +#else + unsigned int __nusers; + __extension__ union + { + int __spins; + __pthread_slist_t __list; + }; +#endif + } __data; + char __size[__SIZEOF_PTHREAD_MUTEX_T]; + long int __align; +} pthread_mutex_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_MUTEXATTR_T]; + int __align; +} pthread_mutexattr_t; + + +/* Data structure for conditional variable handling. The structure of + the attribute type is deliberately not exposed. */ +typedef union +{ + struct + { + int __lock; + unsigned int __futex; + __extension__ unsigned long long int __total_seq; + __extension__ unsigned long long int __wakeup_seq; + __extension__ unsigned long long int __woken_seq; + void *__mutex; + unsigned int __nwaiters; + unsigned int __broadcast_seq; + } __data; + char __size[__SIZEOF_PTHREAD_COND_T]; + __extension__ long long int __align; +} pthread_cond_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_CONDATTR_T]; + int __align; +} pthread_condattr_t; + + +/* Keys for thread-specific data */ +typedef unsigned int pthread_key_t; + + +/* Once-only execution */ +typedef int pthread_once_t; + + +#if defined __USE_UNIX98 || defined __USE_XOPEN2K +/* Data structure for read-write lock variable handling. The + structure of the attribute type is deliberately not exposed. */ +typedef union +{ +# if _MIPS_SIM == _ABI64 + struct + { + int __lock; + unsigned int __nr_readers; + unsigned int __readers_wakeup; + unsigned int __writer_wakeup; + unsigned int __nr_readers_queued; + unsigned int __nr_writers_queued; + int __writer; + int __pad1; + unsigned long int __pad2; + unsigned long int __pad3; + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned int __flags; + } __data; +# else + struct + { + int __lock; + unsigned int __nr_readers; + unsigned int __readers_wakeup; + unsigned int __writer_wakeup; + unsigned int __nr_readers_queued; + unsigned int __nr_writers_queued; + /* FLAGS must stay at this position in the structure to maintain + binary compatibility. */ + unsigned int __flags; + int __writer; + } __data; +# endif + char __size[__SIZEOF_PTHREAD_RWLOCK_T]; + long int __align; +} pthread_rwlock_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T]; + long int __align; +} pthread_rwlockattr_t; +#endif + + +#ifdef __USE_XOPEN2K +/* POSIX spinlock data type. */ +typedef volatile int pthread_spinlock_t; + + +/* POSIX barriers data type. The structure of the type is + deliberately not exposed. */ +typedef union +{ + char __size[__SIZEOF_PTHREAD_BARRIER_T]; + long int __align; +} pthread_barrier_t; + +typedef union +{ + char __size[__SIZEOF_PTHREAD_BARRIERATTR_T]; + int __align; +} pthread_barrierattr_t; +#endif + + +#endif /* bits/pthreadtypes.h */ diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h new file mode 100644 index 000000000..c4440f9e9 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/bits/semaphore.h @@ -0,0 +1,40 @@ +/* Copyright (C) 2002, 2005 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 _SEMAPHORE_H +# error "Never use directly; include instead." +#endif + +#if _MIPS_SIM == _ABI64 +# define __SIZEOF_SEM_T 32 +#else +# define __SIZEOF_SEM_T 16 +#endif + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + +/* Maximum value the semaphore can have. */ +#define SEM_VALUE_MAX (2147483647) + + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/createthread.c b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/createthread.c new file mode 100644 index 000000000..d8a7c5539 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/createthread.c @@ -0,0 +1,24 @@ +/* Copyright (C) 2005 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. */ + +/* Value passed to 'clone' for initialization of the thread register. */ +#define TLS_VALUE ((void *) (pd) \ + + TLS_TCB_OFFSET + TLS_PRE_TCB_SIZE) + +/* Get the real implementation. */ +#include diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/fork.c b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/fork.c new file mode 100644 index 000000000..06b7e1c69 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/fork.c @@ -0,0 +1 @@ +#include "../i386/fork.c" diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h new file mode 100644 index 000000000..7edb28794 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/lowlevellock.h @@ -0,0 +1,216 @@ +/* Copyright (C) 2003, 2004, 2005 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 _LOWLEVELLOCK_H +#define _LOWLEVELLOCK_H 1 + +#include +#include +#include +#include +#include + + +#define FUTEX_WAIT 0 +#define FUTEX_WAKE 1 +#define FUTEX_REQUEUE 3 +#define FUTEX_CMP_REQUEUE 4 + +/* Initializer for compatibility lock. */ +#define LLL_MUTEX_LOCK_INITIALIZER (0) + +#define lll_futex_wait(futexp, val) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 4, \ + (futexp), FUTEX_WAIT, (val), 0); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret; \ + }) + +#define lll_futex_timed_wait(futexp, val, timespec) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 4, \ + (futexp), FUTEX_WAIT, (val), (timespec)); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret; \ + }) + +#define lll_futex_wake(futexp, nr) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 4, \ + (futexp), FUTEX_WAKE, (nr), 0); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret; \ + }) + +/* Returns non-zero if error happened, zero if success. */ +#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, \ + (futexp), FUTEX_CMP_REQUEUE, (nr_wake), \ + (nr_move), (mutex), (val)); \ + INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ + }) + + +static inline int __attribute__((always_inline)) +__lll_mutex_trylock(int *futex) +{ + return atomic_compare_and_exchange_val_acq (futex, 1, 0) != 0; +} +#define lll_mutex_trylock(lock) __lll_mutex_trylock (&(lock)) + + +static inline int __attribute__((always_inline)) +__lll_mutex_cond_trylock(int *futex) +{ + return atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0; +} +#define lll_mutex_cond_trylock(lock) __lll_mutex_cond_trylock (&(lock)) + + +extern void __lll_lock_wait (int *futex) attribute_hidden; + +static inline void __attribute__((always_inline)) +__lll_mutex_lock(int *futex) +{ + if (atomic_compare_and_exchange_bool_acq (futex, 1, 0) != 0) + __lll_lock_wait (futex); +} +#define lll_mutex_lock(futex) __lll_mutex_lock (&(futex)) + + +static inline void __attribute__ ((always_inline)) +__lll_mutex_cond_lock (int *futex) +{ + if (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0) + __lll_lock_wait (futex); +} +#define lll_mutex_cond_lock(futex) __lll_mutex_cond_lock (&(futex)) + + +extern int __lll_timedlock_wait (int *futex, const struct timespec *) + attribute_hidden; + +static inline int __attribute__ ((always_inline)) +__lll_mutex_timedlock (int *futex, const struct timespec *abstime) +{ + int result = 0; + if (atomic_compare_and_exchange_bool_acq (futex, 1, 0) != 0) + result = __lll_timedlock_wait (futex, abstime); + return result; +} +#define lll_mutex_timedlock(futex, abstime) \ + __lll_mutex_timedlock (&(futex), abstime) + + +static inline void __attribute__ ((always_inline)) +__lll_mutex_unlock (int *futex) +{ + int val = atomic_exchange_rel (futex, 0); + if (__builtin_expect (val > 1, 0)) + lll_futex_wake (futex, 1); +} +#define lll_mutex_unlock(futex) __lll_mutex_unlock(&(futex)) + + +static inline void __attribute__ ((always_inline)) +__lll_mutex_unlock_force (int *futex) +{ + (void) atomic_exchange_rel (futex, 0); + lll_futex_wake (futex, 1); +} +#define lll_mutex_unlock_force(futex) __lll_mutex_unlock_force(&(futex)) + + +#define lll_mutex_islocked(futex) \ + (futex != 0) + + +/* Our internal lock implementation is identical to the binary-compatible + mutex implementation. */ + +/* Type for lock object. */ +typedef int lll_lock_t; + +/* Initializers for lock. */ +#define LLL_LOCK_INITIALIZER (0) +#define LLL_LOCK_INITIALIZER_LOCKED (1) + +extern int lll_unlock_wake_cb (int *__futex) attribute_hidden; + +/* The states of a lock are: + 0 - untaken + 1 - taken by one user + >1 - taken by more users */ + +#define lll_trylock(lock) lll_mutex_trylock (lock) +#define lll_lock(lock) lll_mutex_lock (lock) +#define lll_unlock(lock) lll_mutex_unlock (lock) +#define lll_islocked(lock) lll_mutex_islocked (lock) + +/* The kernel notifies a process which uses CLONE_CLEARTID via futex + wakeup when the clone terminates. The memory location contains the + thread ID while the clone is running and is reset to zero + afterwards. */ +#define lll_wait_tid(tid) \ + do { \ + __typeof (tid) __tid; \ + while ((__tid = (tid)) != 0) \ + lll_futex_wait (&(tid), __tid); \ + } while (0) + +extern int __lll_timedwait_tid (int *, const struct timespec *) + attribute_hidden; + +#define lll_timedwait_tid(tid, abstime) \ + ({ \ + int __res = 0; \ + if ((tid) != 0) \ + __res = __lll_timedwait_tid (&(tid), (abstime)); \ + __res; \ + }) + + +/* Conditional variable handling. */ + +extern void __lll_cond_wait (pthread_cond_t *cond) + attribute_hidden; +extern int __lll_cond_timedwait (pthread_cond_t *cond, + const struct timespec *abstime) + attribute_hidden; +extern void __lll_cond_wake (pthread_cond_t *cond) + attribute_hidden; +extern void __lll_cond_broadcast (pthread_cond_t *cond) + attribute_hidden; + +#define lll_cond_wait(cond) \ + __lll_cond_wait (cond) +#define lll_cond_timedwait(cond, abstime) \ + __lll_cond_timedwait (cond, abstime) +#define lll_cond_wake(cond) \ + __lll_cond_wake (cond) +#define lll_cond_broadcast(cond) \ + __lll_cond_broadcast (cond) + +#endif /* lowlevellock.h */ diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c new file mode 100644 index 000000000..50137c84a --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-__syscall_rt_sigaction.c @@ -0,0 +1 @@ +#include <../../../../../../../libc/sysdeps/linux/common/__syscall_rt_sigaction.c> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-clone.S b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-clone.S new file mode 100644 index 000000000..add405523 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-clone.S @@ -0,0 +1,2 @@ +#define RESET_PID +#include <../../../../../../../libc/sysdeps/linux/mips/clone.S> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S new file mode 100644 index 000000000..c02ffca93 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pt-vfork.S @@ -0,0 +1,38 @@ +/* Copyright (C) 2005 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. */ + +#include +#include + +/* Save the PID value. */ +#define SAVE_PID \ + READ_THREAD_POINTER(v1); /* Get the thread pointer. */ \ + lw a2, PID_OFFSET(v1); /* Load the saved PID. */ \ + subu a2, $0, a2; /* Negate it. */ \ + sw a2, PID_OFFSET(v1); /* Store the temporary PID. */ + +/* Restore the old PID value in the parent. */ +#define RESTORE_PID \ + beqz v0, 1f; /* If we are the parent... */ \ + READ_THREAD_POINTER(v1); /* Get the thread pointer. */ \ + lw a2, PID_OFFSET(v1); /* Load the saved PID. */ \ + subu a2, $0, a2; /* Re-negate it. */ \ + sw a2, PID_OFFSET(v1); /* Restore the PID. */ \ +1: + +#include <../../../../../../../libc/sysdeps/linux/mips/vfork.S> diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c new file mode 100644 index 000000000..649b752f5 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/pthread_once.c @@ -0,0 +1,94 @@ +/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek , 2003. + + 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. */ + +#include "pthreadP.h" +#include + + +unsigned long int __fork_generation attribute_hidden; + + +static void +clear_once_control (void *arg) +{ + pthread_once_t *once_control = (pthread_once_t *) arg; + + *once_control = 0; + lll_futex_wake (once_control, INT_MAX); +} + + +int +__pthread_once (once_control, init_routine) + pthread_once_t *once_control; + void (*init_routine) (void); +{ + while (1) + { + int oldval, val, newval; + + val = *once_control; + do + { + /* Check if the initialized has already been done. */ + if ((val & 2) != 0) + return 0; + + oldval = val; + newval = (oldval & 3) | __fork_generation | 1; + val = atomic_compare_and_exchange_val_acq (once_control, newval, + oldval); + } + while (__builtin_expect (val != oldval, 0)); + + /* Check if another thread already runs the initializer. */ + if ((oldval & 1) != 0) + { + /* Check whether the initializer execution was interrupted + by a fork. */ + if (((oldval ^ newval) & -4) == 0) + { + /* Same generation, some other thread was faster. Wait. */ + lll_futex_wait (once_control, newval); + continue; + } + } + + /* This thread is the first here. Do the initialization. + Register a cleanup handler so that in case the thread gets + interrupted the initialization can be restarted. */ + pthread_cleanup_push (clear_once_control, once_control); + + init_routine (); + + pthread_cleanup_pop (0); + + + /* Add one to *once_control. */ + atomic_increment (once_control); + + /* Wake up all other threads. */ + lll_futex_wake (once_control, INT_MAX); + break; + } + + return 0; +} +weak_alias (__pthread_once, pthread_once) +strong_alias (__pthread_once, __pthread_once_internal) diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h new file mode 100644 index 000000000..5fee89235 --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep-cancel.h @@ -0,0 +1,169 @@ +/* Copyright (C) 2003, 2004, 2005 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. */ + +#include +#include +#ifndef __ASSEMBLER__ +# include +#endif + +#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt + +#ifdef __PIC__ +# undef PSEUDO +# define PSEUDO(name, syscall_name, args) \ + .align 2; \ + L(pseudo_start): \ + cfi_startproc; \ + 99: la t9,__syscall_error; \ + jr t9; \ + .type __##syscall_name##_nocancel, @function; \ + .globl __##syscall_name##_nocancel; \ + __##syscall_name##_nocancel: \ + .set noreorder; \ + .cpload t9; \ + li v0, SYS_ify(syscall_name); \ + syscall; \ + .set reorder; \ + bne a3, zero, SYSCALL_ERROR_LABEL; \ + ret; \ + .size __##syscall_name##_nocancel,.-__##syscall_name##_nocancel; \ + ENTRY (name) \ + .set noreorder; \ + .cpload t9; \ + .set reorder; \ + SINGLE_THREAD_P(v1); \ + bne zero, v1, L(pseudo_cancel); \ + .set noreorder; \ + li v0, SYS_ify(syscall_name); \ + syscall; \ + .set reorder; \ + bne a3, zero, SYSCALL_ERROR_LABEL; \ + ret; \ + L(pseudo_cancel): \ + SAVESTK_##args; \ + sw ra, 28(sp); \ + cfi_rel_offset (ra, 28); \ + sw gp, 32(sp); \ + cfi_rel_offset (gp, 32); \ + PUSHARGS_##args; /* save syscall args */ \ + CENABLE; \ + lw gp, 32(sp); \ + sw v0, 44(sp); /* save mask */ \ + POPARGS_##args; /* restore syscall args */ \ + .set noreorder; \ + li v0, SYS_ify (syscall_name); \ + syscall; \ + .set reorder; \ + sw v0, 36(sp); /* save syscall result */ \ + sw a3, 40(sp); /* save syscall error flag */ \ + lw a0, 44(sp); /* pass mask as arg1 */ \ + CDISABLE; \ + lw gp, 32(sp); \ + lw v0, 36(sp); /* restore syscall result */ \ + lw a3, 40(sp); /* restore syscall error flag */ \ + lw ra, 28(sp); /* restore return address */ \ + .set noreorder; \ + bne a3, zero, SYSCALL_ERROR_LABEL; \ + RESTORESTK; \ + L(pseudo_end): \ + .set reorder; + +# undef PSEUDO_END +# define PSEUDO_END(sym) cfi_endproc; .end sym; .size sym,.-sym + +#endif + +# define PUSHARGS_0 /* nothing to do */ +# define PUSHARGS_1 PUSHARGS_0 sw a0, 0(sp); cfi_rel_offset (a0, 0); +# define PUSHARGS_2 PUSHARGS_1 sw a1, 4(sp); cfi_rel_offset (a1, 4); +# define PUSHARGS_3 PUSHARGS_2 sw a2, 8(sp); cfi_rel_offset (a2, 8); +# define PUSHARGS_4 PUSHARGS_3 sw a3, 12(sp); cfi_rel_offset (a3, 12); +# define PUSHARGS_5 PUSHARGS_4 /* handled by SAVESTK_## */ +# define PUSHARGS_6 PUSHARGS_5 +# define PUSHARGS_7 PUSHARGS_6 + +# define POPARGS_0 /* nothing to do */ +# define POPARGS_1 POPARGS_0 lw a0, 0(sp); +# define POPARGS_2 POPARGS_1 lw a1, 4(sp); +# define POPARGS_3 POPARGS_2 lw a2, 8(sp); +# define POPARGS_4 POPARGS_3 lw a3, 12(sp); +# define POPARGS_5 POPARGS_4 /* args already in new stackframe */ +# define POPARGS_6 POPARGS_5 +# define POPARGS_7 POPARGS_6 + + +# define STKSPACE 48 +# define SAVESTK_0 subu sp, STKSPACE; cfi_adjust_cfa_offset(STKSPACE) +# define SAVESTK_1 SAVESTK_0 +# define SAVESTK_2 SAVESTK_1 +# define SAVESTK_3 SAVESTK_2 +# define SAVESTK_4 SAVESTK_3 +# define SAVESTK_5 lw t0, 16(sp); \ + SAVESTK_0; \ + sw t0, 16(sp) + +# define SAVESTK_6 lw t0, 16(sp); \ + lw t1, 20(sp); \ + SAVESTK_0; \ + sw t0, 16(sp); \ + sw t1, 20(sp) + +# define SAVESTK_7 lw t0, 16(sp); \ + lw t1, 20(sp); \ + lw t2, 24(sp); \ + SAVESTK_0; \ + sw t0, 16(sp); \ + sw t1, 20(sp); \ + sw t2, 24(sp) + +# define RESTORESTK addu sp, STKSPACE; cfi_adjust_cfa_offset(-STKSPACE) + + +/* We use jalr rather than jal. This means that the assembler will not + automatically restore $gp (in case libc has multiple GOTs) so we must + do it manually - which we have to do anyway since we don't use .cprestore. + It also shuts up the assembler warning about not using .cprestore. */ +# ifdef IS_IN_libpthread +# define CENABLE la t9, __pthread_enable_asynccancel; jalr t9; +# define CDISABLE la t9, __pthread_disable_asynccancel; jalr t9; +# elif defined IS_IN_librt +# define CENABLE la t9, __librt_enable_asynccancel; jalr t9; +# define CDISABLE la t9, __librt_disable_asynccancel; jalr t9; +# else +# define CENABLE la t9, __libc_enable_asynccancel; jalr t9; +# define CDISABLE la t9, __libc_disable_asynccancel; jalr t9; +# endif + +# ifndef __ASSEMBLER__ +# define SINGLE_THREAD_P \ + __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ + header.multiple_threads) \ + == 0, 1) +# else +# define SINGLE_THREAD_P(reg) \ + READ_THREAD_POINTER(reg); \ + lw reg, MULTIPLE_THREADS_OFFSET(reg) +#endif + +#elif !defined __ASSEMBLER__ + +# define SINGLE_THREAD_P 1 +# define NO_CANCELLATION 1 + +#endif diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h new file mode 100644 index 000000000..bfaab1f3a --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/mips/sysdep.h @@ -0,0 +1,302 @@ +/* Copyright (C) 2000, 2002, 2003, 2004, 2005 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 _LINUX_MIPS_MIPS32_SYSDEP_H +#define _LINUX_MIPS_MIPS32_SYSDEP_H 1 + +#include + +/* There is some commonality. */ +#include + +/* For Linux we can use the system call table in the header file + /usr/include/asm/unistd.h + of the kernel. But these symbols do not follow the SYS_* syntax + so we have to redefine the `SYS_ify' macro here. */ +#undef SYS_ify +#ifdef __STDC__ +# define SYS_ify(syscall_name) __NR_##syscall_name +#else +# define SYS_ify(syscall_name) __NR_/**/syscall_name +#endif + +#ifdef __ASSEMBLER__ + +/* We don't want the label for the error handler to be visible in the symbol + table when we define it here. */ +#ifdef __PIC__ +# define SYSCALL_ERROR_LABEL 99b +#endif + +#else /* ! __ASSEMBLER__ */ + +/* Define a macro which expands into the inline wrapper code for a system + call. */ +#undef INLINE_SYSCALL +#define INLINE_SYSCALL(name, nr, args...) \ + ({ INTERNAL_SYSCALL_DECL(err); \ + long result_var = INTERNAL_SYSCALL (name, err, nr, args); \ + if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) ) \ + { \ + __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err)); \ + result_var = -1L; \ + } \ + result_var; }) + +#undef INTERNAL_SYSCALL_DECL +#define INTERNAL_SYSCALL_DECL(err) long err + +#undef INTERNAL_SYSCALL_ERROR_P +#define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err)) + +#undef INTERNAL_SYSCALL_ERRNO +#define INTERNAL_SYSCALL_ERRNO(val, err) (val) + +#undef INTERNAL_SYSCALL +#define INTERNAL_SYSCALL(name, err, nr, args...) \ + internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t", \ + "i" (SYS_ify (name)), err, args) + +#undef INTERNAL_SYSCALL_NCS +#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ + internal_syscall##nr (= number, , "r" (__v0), err, args) +#undef internal_syscall0 +#define internal_syscall0(ncs_init, cs_init, input, err, dummy...) \ +({ \ + long _sys_result; \ + \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a3 __asm__("$7"); \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + cs_init \ + "syscall\n\t" \ + ".set reorder" \ + : "=r" (__v0), "=r" (__a3) \ + : input \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef internal_syscall1 +#define internal_syscall1(ncs_init, cs_init, input, err, arg1) \ +({ \ + long _sys_result; \ + \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a3 __asm__("$7"); \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + cs_init \ + "syscall\n\t" \ + ".set reorder" \ + : "=r" (__v0), "=r" (__a3) \ + : input, "r" (__a0) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef internal_syscall2 +#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2) \ +({ \ + long _sys_result; \ + \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a1 __asm__("$5") = (long) arg2; \ + register long __a3 __asm__("$7"); \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + cs_init \ + "syscall\n\t" \ + ".set\treorder" \ + : "=r" (__v0), "=r" (__a3) \ + : input, "r" (__a0), "r" (__a1) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef internal_syscall3 +#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\ +({ \ + long _sys_result; \ + \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a1 __asm__("$5") = (long) arg2; \ + register long __a2 __asm__("$6") = (long) arg3; \ + register long __a3 __asm__("$7"); \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + cs_init \ + "syscall\n\t" \ + ".set\treorder" \ + : "=r" (__v0), "=r" (__a3) \ + : input, "r" (__a0), "r" (__a1), "r" (__a2) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef internal_syscall4 +#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\ +({ \ + long _sys_result; \ + \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a1 __asm__("$5") = (long) arg2; \ + register long __a2 __asm__("$6") = (long) arg3; \ + register long __a3 __asm__("$7") = (long) arg4; \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + cs_init \ + "syscall\n\t" \ + ".set\treorder" \ + : "=r" (__v0), "+r" (__a3) \ + : input, "r" (__a0), "r" (__a1), "r" (__a2) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +/* We need to use a frame pointer for the functions in which we + adjust $sp around the syscall, or debug information and unwind + information will be $sp relative and thus wrong during the syscall. As + of GCC 3.4.3, this is sufficient. */ +#define FORCE_FRAME_POINTER alloca (4) + +#undef internal_syscall5 +#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\ +({ \ + long _sys_result; \ + \ + FORCE_FRAME_POINTER; \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a1 __asm__("$5") = (long) arg2; \ + register long __a2 __asm__("$6") = (long) arg3; \ + register long __a3 __asm__("$7") = (long) arg4; \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "subu\t$29, 32\n\t" \ + "sw\t%6, 16($29)\n\t" \ + cs_init \ + "syscall\n\t" \ + "addiu\t$29, 32\n\t" \ + ".set\treorder" \ + : "=r" (__v0), "+r" (__a3) \ + : input, "r" (__a0), "r" (__a1), "r" (__a2), \ + "r" ((long)arg5) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef internal_syscall6 +#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\ +({ \ + long _sys_result; \ + \ + FORCE_FRAME_POINTER; \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a1 __asm__("$5") = (long) arg2; \ + register long __a2 __asm__("$6") = (long) arg3; \ + register long __a3 __asm__("$7") = (long) arg4; \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "subu\t$29, 32\n\t" \ + "sw\t%6, 16($29)\n\t" \ + "sw\t%7, 20($29)\n\t" \ + cs_init \ + "syscall\n\t" \ + "addiu\t$29, 32\n\t" \ + ".set\treorder" \ + : "=r" (__v0), "+r" (__a3) \ + : input, "r" (__a0), "r" (__a1), "r" (__a2), \ + "r" ((long)arg5), "r" ((long)arg6) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef internal_syscall7 +#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\ +({ \ + long _sys_result; \ + \ + FORCE_FRAME_POINTER; \ + { \ + register long __v0 __asm__("$2") ncs_init; \ + register long __a0 __asm__("$4") = (long) arg1; \ + register long __a1 __asm__("$5") = (long) arg2; \ + register long __a2 __asm__("$6") = (long) arg3; \ + register long __a3 __asm__("$7") = (long) arg4; \ + __asm__ volatile ( \ + ".set\tnoreorder\n\t" \ + "subu\t$29, 32\n\t" \ + "sw\t%6, 16($29)\n\t" \ + "sw\t%7, 20($29)\n\t" \ + "sw\t%8, 24($29)\n\t" \ + cs_init \ + "syscall\n\t" \ + "addiu\t$29, 32\n\t" \ + ".set\treorder" \ + : "=r" (__v0), "+r" (__a3) \ + : input, "r" (__a0), "r" (__a1), "r" (__a2), \ + "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7) \ + : __SYSCALL_CLOBBERS); \ + err = __a3; \ + _sys_result = __v0; \ + } \ + _sys_result; \ +}) + +#undef __SYSCALL_CLOBBERS +#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \ + "$14", "$15", "$24", "$25", "memory" + +#endif /* __ASSEMBLER__ */ + +#endif /* sysdeps/unix/sysv/linux/mips/sysdep.h */ -- cgit v1.2.3