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-rw-r--r--linuxthreads/ChangeLog5
-rw-r--r--linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile1
-rw-r--r--linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h110
-rw-r--r--linuxthreads_db/ChangeLog4
-rw-r--r--nptl/cleanup.c6
-rw-r--r--nptl/cleanup_defer.c5
-rw-r--r--nptl/init.c20
-rw-r--r--nptl/pthreadP.h88
-rw-r--r--nptl/pthread_getspecific.c3
-rw-r--r--nptl/pthread_key_create.c3
-rw-r--r--nptl/pthread_setspecific.c3
-rw-r--r--nptl/sysdeps/pthread/bits/libc-lock.h38
-rw-r--r--nptl/sysdeps/pthread/pthread-functions.h91
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S8
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S11
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S6
-rw-r--r--nptl/sysdeps/unix/sysv/linux/internaltypes.h11
-rw-r--r--nptl/sysdeps/unix/sysv/linux/jmp-unwind.c16
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S6
-rw-r--r--nptl_db/ChangeLog4
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list4
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h46
22 files changed, 375 insertions, 114 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index f7a01f462d..053ae30f37 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,8 @@
+2003-01-04 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: New file.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile: New file.
+
2003-01-04 Jakub Jelinek <jakub@redhat.com>
* internals.h (LIBC_THREAD_GETMEM, LIBC_THREAD_SETMEM): Define
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile
new file mode 100644
index 0000000000..57c0e261c0
--- /dev/null
+++ b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/Makefile
@@ -0,0 +1 @@
+libpthread-routines += sysdep s_pread64 s_pwrite64
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
new file mode 100644
index 0000000000..9a70b64a69
--- /dev/null
+++ b/linuxthreads/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h
@@ -0,0 +1,110 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Franz Sirl <Franz.Sirl-kernel@lauterbach.com>, 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 <sysdep.h>
+#ifndef __ASSEMBLER__
+# include <linuxthreads/internals.h>
+#endif
+
+#if !defined NOT_IN_libc || defined IS_IN_libpthread
+
+# undef PSEUDO
+# define PSEUDO(name, syscall_name, args) \
+ .section ".text"; \
+ ENTRY (name) \
+ SINGLE_THREAD_P; \
+ bne- .Lpseudo_cancel; \
+ DO_CALL (SYS_ify (syscall_name)); \
+ PSEUDO_RET; \
+ .Lpseudo_cancel: \
+ stwu 1,-48(1); \
+ mflr 9; \
+ stw 9,52(1); \
+ DOCARGS_##args; /* save syscall args around CENABLE. */ \
+ CENABLE; \
+ stw 3,16(1); /* store CENABLE return value (MASK). */ \
+ UNDOCARGS_##args; /* restore syscall args. */ \
+ DO_CALL (SYS_ify (syscall_name)); \
+ mfcr 0; /* save CR/R3 around CDISABLE. */ \
+ stw 3,8(1); \
+ stw 0,12(1); \
+ lwz 3,16(1); /* pass MASK to CDISABLE. */ \
+ CDISABLE; \
+ lwz 4,52(1); \
+ lwz 0,12(1); /* restore CR/R3. */ \
+ lwz 3,8(1); \
+ mtlr 4; \
+ mtcr 0; \
+ addi 1,1,48;
+
+# define DOCARGS_0
+# define UNDOCARGS_0
+
+# define DOCARGS_1 stw 3,20(1); DOCARGS_0
+# define UNDOCARGS_1 lwz 3,20(1); UNDOCARGS_0
+
+# define DOCARGS_2 stw 4,24(1); DOCARGS_1
+# define UNDOCARGS_2 lwz 4,24(1); UNDOCARGS_1
+
+# define DOCARGS_3 stw 5,28(1); DOCARGS_2
+# define UNDOCARGS_3 lwz 5,28(1); UNDOCARGS_2
+
+# define DOCARGS_4 stw 6,32(1); DOCARGS_3
+# define UNDOCARGS_4 lwz 6,32(1); UNDOCARGS_3
+
+# define DOCARGS_5 stw 7,36(1); DOCARGS_4
+# define UNDOCARGS_5 lwz 7,36(1); UNDOCARGS_4
+
+# ifdef IS_IN_libpthread
+# define CENABLE bl JUMPTARGET(__pthread_enable_asynccancel)
+# define CDISABLE bl JUMPTARGET(__pthread_disable_asynccancel)
+# define __local_multiple_threads __pthread_multiple_threads
+# else
+# define CENABLE bl JUMPTARGET(__libc_enable_asynccancel)
+# define CDISABLE bl JUMPTARGET(__libc_disable_asynccancel)
+# define __local_multiple_threads __libc_multiple_threads
+# endif
+
+# ifndef __ASSEMBLER__
+extern int __local_multiple_threads attribute_hidden;
+# define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1)
+# else
+# if !defined PIC
+# define SINGLE_THREAD_P \
+ lis 10,__local_multiple_threads@ha; \
+ lwz 10,__local_multiple_threads@l(10); \
+ cmpwi 10,0
+# else
+# define SINGLE_THREAD_P \
+ mflr 9; \
+ bl _GLOBAL_OFFSET_TABLE_@local-4; \
+ mflr 10; \
+ mtlr 9; \
+ lwz 10,__local_multiple_threads@got(10); \
+ lwz 10,0(10); \
+ cmpwi 10,0
+# endif
+# endif
+
+#elif !defined __ASSEMBLER__
+
+/* This code should never be used but we define it anyhow. */
+# define SINGLE_THREAD_P (1)
+
+#endif
diff --git a/linuxthreads_db/ChangeLog b/linuxthreads_db/ChangeLog
index a366d657c3..d1ecee32d1 100644
--- a/linuxthreads_db/ChangeLog
+++ b/linuxthreads_db/ChangeLog
@@ -1,3 +1,7 @@
+2003-01-05 Ulrich Drepper <drepper@redhat.com>
+
+ * Makefile (libthread_db.so-no-z-defs): Define.
+
2002-09-29 Ulrich Drepper <drepper@redhat.com>
* td_thr_tsd.c (td_thr_tsd): Read correct entry from pthread_keys
diff --git a/nptl/cleanup.c b/nptl/cleanup.c
index 68c0f1d3d9..fd372b65d3 100644
--- a/nptl/cleanup.c
+++ b/nptl/cleanup.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -38,7 +38,7 @@ _pthread_cleanup_push (buffer, routine, arg)
THREAD_SETMEM (self, cleanup, buffer);
}
-strong_alias (_pthread_cleanup_push, _GI_pthread_cleanup_push)
+strong_alias (_pthread_cleanup_push, __pthread_cleanup_push)
void
@@ -55,4 +55,4 @@ _pthread_cleanup_pop (buffer, execute)
if (execute)
buffer->__routine (buffer->__arg);
}
-strong_alias (_pthread_cleanup_pop, _GI_pthread_cleanup_pop)
+strong_alias (_pthread_cleanup_pop, __pthread_cleanup_pop)
diff --git a/nptl/cleanup_defer.c b/nptl/cleanup_defer.c
index 192fea57c8..084216e44b 100644
--- a/nptl/cleanup_defer.c
+++ b/nptl/cleanup_defer.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -54,7 +54,7 @@ _pthread_cleanup_push_defer (buffer, routine, arg)
THREAD_SETMEM (self, cleanup, buffer);
}
-
+strong_alias (_pthread_cleanup_push_defer, __pthread_cleanup_push_defer)
void
_pthread_cleanup_pop_restore (buffer, execute)
@@ -84,3 +84,4 @@ _pthread_cleanup_pop_restore (buffer, execute)
if (execute)
buffer->__routine (buffer->__arg);
}
+strong_alias (_pthread_cleanup_pop_restore, __pthread_cleanup_pop_restore)
diff --git a/nptl/init.c b/nptl/init.c
index 9a0c4fadcd..6ed65d309e 100644
--- a/nptl/init.c
+++ b/nptl/init.c
@@ -57,9 +57,9 @@ extern void __libc_setup_tls (size_t tcbsize, size_t tcbalign);
static struct pthread_functions pthread_functions =
{
.ptr_pthread_attr_destroy = __pthread_attr_destroy,
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
+# if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
.ptr___pthread_attr_init_2_0 = __pthread_attr_init_2_0,
-#endif
+# endif
.ptr___pthread_attr_init_2_1 = __pthread_attr_init_2_1,
.ptr_pthread_attr_getdetachstate = __pthread_attr_getdetachstate,
.ptr_pthread_attr_setdetachstate = __pthread_attr_setdetachstate,
@@ -78,13 +78,13 @@ static struct pthread_functions pthread_functions =
.ptr___pthread_cond_init = __pthread_cond_init,
.ptr___pthread_cond_signal = __pthread_cond_signal,
.ptr___pthread_cond_wait = __pthread_cond_wait,
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
+# if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
.ptr___pthread_cond_broadcast_2_0 = __pthread_cond_broadcast_2_0,
.ptr___pthread_cond_destroy_2_0 = __pthread_cond_destroy_2_0,
.ptr___pthread_cond_init_2_0 = __pthread_cond_init_2_0,
.ptr___pthread_cond_signal_2_0 = __pthread_cond_signal_2_0,
.ptr___pthread_cond_wait_2_0 = __pthread_cond_wait_2_0,
-#endif
+# endif
.ptr_pthread_equal = __pthread_equal,
.ptr___pthread_exit = __pthread_exit,
.ptr_pthread_getschedparam = __pthread_getschedparam,
@@ -95,7 +95,17 @@ static struct pthread_functions pthread_functions =
.ptr_pthread_mutex_unlock = INTUSE(__pthread_mutex_unlock),
.ptr_pthread_self = __pthread_self,
.ptr_pthread_setcancelstate = __pthread_setcancelstate,
- .ptr_pthread_setcanceltype = __pthread_setcanceltype
+ .ptr_pthread_setcanceltype = __pthread_setcanceltype,
+ .ptr___pthread_cleanup_upto = __pthread_cleanup_upto,
+ .ptr___pthread_once = __pthread_once_internal,
+ .ptr___pthread_rwlock_rdlock = __pthread_rwlock_rdlock_internal,
+ .ptr___pthread_rwlock_wrlock = __pthread_rwlock_wrlock_internal,
+ .ptr___pthread_rwlock_unlock = __pthread_rwlock_unlock_internal,
+ .ptr___pthread_key_create = __pthread_key_create_internal,
+ .ptr___pthread_getspecific = __pthread_getspecific_internal,
+ .ptr___pthread_setspecific = __pthread_setspecific_internal,
+ .ptr__pthread_cleanup_push_defer = __pthread_cleanup_push_defer,
+ .ptr__pthread_cleanup_pop_restore = __pthread_cleanup_pop_restore
};
# define ptr_pthread_functions &pthread_functions
#else
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 3ebcbe96e7..e4851288fb 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -22,13 +22,13 @@
#include <pthread.h>
#include <setjmp.h>
-#include <stdint.h>
#include <sys/syscall.h>
#include "descr.h"
#include <tls.h>
#include <lowlevellock.h>
#include <stackinfo.h>
#include <internaltypes.h>
+#include <pthread-functions.h>
/* Internal variables. */
@@ -67,65 +67,6 @@ extern int __pthread_debug attribute_hidden;
#define DEBUGGING_P __builtin_expect (__pthread_debug, 0)
-/* Compatibility type for old conditional variable interfaces. */
-typedef struct
-{
- pthread_cond_t *cond;
-} pthread_cond_2_0_t;
-
-
-/* Data type shared with libc. The libc uses it to pass on calls to
- the thread functions. */
-struct pthread_functions
-{
- int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
- int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);
- int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);
- int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
- int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);
- int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);
- int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);
- int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,
- struct sched_param *);
- int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,
- const struct sched_param *);
- int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);
- int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);
- int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);
- int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
- int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
- int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
- int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
- int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
- int (*ptr___pthread_cond_init) (pthread_cond_t *,
- const pthread_condattr_t *);
- int (*ptr___pthread_cond_signal) (pthread_cond_t *);
- int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
- int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *);
- int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *);
- int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *,
- const pthread_condattr_t *);
- int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *);
- int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *);
- int (*ptr_pthread_equal) (pthread_t, pthread_t);
- void (*ptr___pthread_exit) (void *);
- int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
- int (*ptr_pthread_setschedparam) (pthread_t, int,
- const struct sched_param *);
- int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);
- int (*ptr_pthread_mutex_init) (pthread_mutex_t *,
- const pthread_mutexattr_t *);
- int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);
- int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);
- pthread_t (*ptr_pthread_self) (void);
- int (*ptr_pthread_setcancelstate) (int, int *);
- int (*ptr_pthread_setcanceltype) (int, int *);
-};
-
-/* Variable in libc.so. */
-extern struct pthread_functions __libc_pthread_functions attribute_hidden;
-
-
/* Cancellation test. */
#define CANCELLATION_P(self) \
do { \
@@ -299,10 +240,13 @@ extern int __pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
__attr);
extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
+extern int __pthread_rwlock_rdlock_internal (pthread_rwlock_t *__rwlock);
extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
+extern int __pthread_rwlock_wrlock_internal (pthread_rwlock_t *__rwlock);
extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
+extern int __pthread_rwlock_unlock_internal (pthread_rwlock_t *__rwlock);
extern int __pthread_cond_broadcast (pthread_cond_t *cond);
extern int __pthread_cond_destroy (pthread_cond_t *cond);
extern int __pthread_cond_init (pthread_cond_t *cond,
@@ -312,8 +256,13 @@ extern int __pthread_cond_wait (pthread_cond_t *cond, pthread_mutex_t *mutex);
extern int __pthread_condattr_destroy (pthread_condattr_t *attr);
extern int __pthread_condattr_init (pthread_condattr_t *attr);
extern int __pthread_key_create (pthread_key_t *key, void (*destr) (void *));
+extern int __pthread_key_create_internal (pthread_key_t *key,
+ void (*destr) (void *));
extern void *__pthread_getspecific (pthread_key_t key);
+extern void *__pthread_getspecific_internal (pthread_key_t key);
extern int __pthread_setspecific (pthread_key_t key, const void *value);
+extern int __pthread_setspecific_internal (pthread_key_t key,
+ const void *value);
extern int __pthread_once (pthread_once_t *once_control,
void (*init_routine) (void));
extern int __pthread_once_internal (pthread_once_t *once_control,
@@ -340,6 +289,8 @@ extern int __pthread_cond_timedwait_2_0 (pthread_cond_2_0_t *cond,
extern int __pthread_cond_wait_2_0 (pthread_cond_2_0_t *cond,
pthread_mutex_t *mutex);
+
+
/* The two functions are in libc.so and not exported. */
extern int __libc_enable_asynccancel (void) attribute_hidden;
extern void __libc_disable_asynccancel (int oldtype)
@@ -347,19 +298,24 @@ extern void __libc_disable_asynccancel (int oldtype)
#ifdef IS_IN_libpthread
/* Special versions which use non-exported functions. */
-extern void _GI_pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
- void (*routine) (void *), void *arg)
+extern void __pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
+ void (*routine) (void *), void *arg)
attribute_hidden;
# undef pthread_cleanup_push
# define pthread_cleanup_push(routine,arg) \
{ struct _pthread_cleanup_buffer _buffer; \
- _GI_pthread_cleanup_push (&_buffer, (routine), (arg));
+ __pthread_cleanup_push (&_buffer, (routine), (arg));
-extern void _GI_pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
- int execute) attribute_hidden;
+extern void __pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
+ int execute) attribute_hidden;
# undef pthread_cleanup_pop
# define pthread_cleanup_pop(execute) \
- _GI_pthread_cleanup_pop (&_buffer, (execute)); }
+ __pthread_cleanup_pop (&_buffer, (execute)); }
#endif
+extern void __pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
+ void (*routine) (void *), void *arg);
+extern void __pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
+ int execute);
+
#endif /* pthreadP.h */
diff --git a/nptl/pthread_getspecific.c b/nptl/pthread_getspecific.c
index 8b55364e2e..24c472d640 100644
--- a/nptl/pthread_getspecific.c
+++ b/nptl/pthread_getspecific.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -66,3 +66,4 @@ __pthread_getspecific (key)
return result;
}
strong_alias (__pthread_getspecific, pthread_getspecific)
+strong_alias (__pthread_getspecific, __pthread_getspecific_internal)
diff --git a/nptl/pthread_key_create.c b/nptl/pthread_key_create.c
index 3a49c094d6..7827d9affc 100644
--- a/nptl/pthread_key_create.c
+++ b/nptl/pthread_key_create.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -66,3 +66,4 @@ __pthread_key_create (key, destr)
return result;
}
strong_alias (__pthread_key_create, pthread_key_create)
+strong_alias (__pthread_key_create, __pthread_key_create_internal)
diff --git a/nptl/pthread_setspecific.c b/nptl/pthread_setspecific.c
index d0ee6208c6..baca804adb 100644
--- a/nptl/pthread_setspecific.c
+++ b/nptl/pthread_setspecific.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -89,3 +89,4 @@ __pthread_setspecific (key, value)
return 0;
}
strong_alias (__pthread_setspecific, pthread_setspecific)
+strong_alias (__pthread_setspecific, __pthread_setspecific_internal)
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h
index d46f74817e..e4b5b802ee 100644
--- a/nptl/sysdeps/pthread/bits/libc-lock.h
+++ b/nptl/sysdeps/pthread/bits/libc-lock.h
@@ -1,5 +1,5 @@
/* libc-internal interface for mutex locks. NPTL version.
- Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1996-2001, 2002, 2003 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
@@ -34,6 +34,7 @@
#ifdef _LIBC
# include <lowlevellock.h>
# include <tls.h>
+# include <pthread-functions.h>
#endif
/* Mutex type. */
@@ -144,6 +145,17 @@ typedef pthread_key_t __libc_key_t;
(FUNC != NULL ? FUNC ARGS : ELSE)
#endif
+/* Call thread functions through the function pointer table. */
+#if defined SHARED && !defined NOT_IN_libc
+# define PTF(NAME) __libc_pthread_functions.ptr_##NAME
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+ (PTF(FUNC) != NULL ? PTF(FUNC) ARGS : ELSE)
+#else
+# define PTF(NAME) NAME
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+ __libc_maybe_call (FUNC, ARGS, ELSE)
+#endif
+
/* Initialize the named lock variable, leaving it in a consistent, unlocked
state. */
@@ -215,9 +227,9 @@ typedef pthread_key_t __libc_key_t;
__libc_maybe_call (__pthread_mutex_lock, (&(NAME)), 0)
#endif
#define __libc_rwlock_rdlock(NAME) \
- __libc_maybe_call (__pthread_rwlock_rdlock, (&(NAME)), 0)
+ __libc_ptf_call (__pthread_rwlock_rdlock, (&(NAME)), 0)
#define __libc_rwlock_wrlock(NAME) \
- __libc_maybe_call (__pthread_rwlock_wrlock, (&(NAME)), 0)
+ __libc_ptf_call (__pthread_rwlock_wrlock, (&(NAME)), 0)
/* Lock the recursive named lock variable. */
#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
@@ -289,7 +301,7 @@ typedef pthread_key_t __libc_key_t;
__libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
#endif
#define __libc_rwlock_unlock(NAME) \
- __libc_maybe_call (__pthread_rwlock_unlock, (&(NAME)), 0)
+ __libc_ptf_call (__pthread_rwlock_unlock, (&(NAME)), 0)
/* Unlock the recursive named lock variable. */
#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
@@ -324,8 +336,8 @@ typedef pthread_key_t __libc_key_t;
/* Call handler iff the first call. */
#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
do { \
- if (__pthread_once != NULL) \
- __pthread_once (&(ONCE_CONTROL), (INIT_FUNCTION)); \
+ if (PTF(__pthread_once) != NULL) \
+ PTF(__pthread_once) (&(ONCE_CONTROL), INIT_FUNCTION); \
else if ((ONCE_CONTROL) == PTHREAD_ONCE_INIT) { \
INIT_FUNCTION (); \
(ONCE_CONTROL) = !PTHREAD_ONCE_INIT; \
@@ -336,9 +348,9 @@ typedef pthread_key_t __libc_key_t;
/* Start critical region with cleanup. */
#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
{ struct _pthread_cleanup_buffer _buffer; \
- int _avail = _pthread_cleanup_push_defer != NULL; \
+ int _avail = PTF(_pthread_cleanup_push_defer) != NULL; \
if (_avail) { \
- _pthread_cleanup_push_defer (&_buffer, (FCT), (ARG)); \
+ PTF(_pthread_cleanup_push_defer) (&_buffer, FCT, ARG); \
} else if (DOIT) { \
_buffer.__routine = (FCT); \
_buffer.__arg = (ARG); \
@@ -347,7 +359,7 @@ typedef pthread_key_t __libc_key_t;
/* End critical region with cleanup. */
#define __libc_cleanup_region_end(DOIT) \
if (_avail) { \
- _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \
+ PTF(_pthread_cleanup_pop_restore) (&_buffer, DOIT); \
} else if (DOIT) \
_buffer.__routine (_buffer.__arg); \
}
@@ -355,21 +367,21 @@ typedef pthread_key_t __libc_key_t;
/* Sometimes we have to exit the block in the middle. */
#define __libc_cleanup_end(DOIT) \
if (_avail) { \
- _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \
+ PTF(_pthread_cleanup_pop_restore) (&_buffer, DOIT); \
} else if (DOIT) \
_buffer.__routine (_buffer.__arg)
/* Create thread-specific key. */
#define __libc_key_create(KEY, DESTRUCTOR) \
- __libc_maybe_call (__pthread_key_create, (KEY, DESTRUCTOR), 1)
+ __libc_ptf_call (__pthread_key_create, (KEY, DESTRUCTOR), 1)
/* Get thread-specific data. */
#define __libc_getspecific(KEY) \
- __libc_maybe_call (__pthread_getspecific, (KEY), NULL)
+ __libc_ptf_call (__pthread_getspecific, (KEY), NULL)
/* Set thread-specific data. */
#define __libc_setspecific(KEY, VALUE) \
- __libc_maybe_call (__pthread_setspecific, (KEY, VALUE), 0)
+ __libc_ptf_call (__pthread_setspecific, (KEY, VALUE), 0)
/* Register handlers to execute before and after `fork'. Note that the
diff --git a/nptl/sysdeps/pthread/pthread-functions.h b/nptl/sysdeps/pthread/pthread-functions.h
new file mode 100644
index 0000000000..17e3f83216
--- /dev/null
+++ b/nptl/sysdeps/pthread/pthread-functions.h
@@ -0,0 +1,91 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 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. */
+
+#ifndef _PTHREAD_FUNCTIONS_H
+#define _PTHREAD_FUNCTIONS_H 1
+
+#include <pthread.h>
+#include <setjmp.h>
+#include <internaltypes.h>
+
+
+/* Data type shared with libc. The libc uses it to pass on calls to
+ the thread functions. */
+struct pthread_functions
+{
+ int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
+ int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);
+ int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);
+ int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);
+ int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);
+ int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,
+ struct sched_param *);
+ int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,
+ const struct sched_param *);
+ int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);
+ int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
+ int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
+ int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
+ int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
+ int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
+ int (*ptr___pthread_cond_init) (pthread_cond_t *,
+ const pthread_condattr_t *);
+ int (*ptr___pthread_cond_signal) (pthread_cond_t *);
+ int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
+ int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *);
+ int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *);
+ int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *,
+ const pthread_condattr_t *);
+ int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *);
+ int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *);
+ int (*ptr_pthread_equal) (pthread_t, pthread_t);
+ void (*ptr___pthread_exit) (void *);
+ int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
+ int (*ptr_pthread_setschedparam) (pthread_t, int,
+ const struct sched_param *);
+ int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);
+ int (*ptr_pthread_mutex_init) (pthread_mutex_t *,
+ const pthread_mutexattr_t *);
+ int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);
+ int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);
+ pthread_t (*ptr_pthread_self) (void);
+ int (*ptr_pthread_setcancelstate) (int, int *);
+ int (*ptr_pthread_setcanceltype) (int, int *);
+ void (*ptr___pthread_cleanup_upto) (jmp_buf, char *);
+ int (*ptr___pthread_once) (pthread_once_t *, void (*) (void));
+ int (*ptr___pthread_rwlock_rdlock) (pthread_rwlock_t *);
+ int (*ptr___pthread_rwlock_wrlock) (pthread_rwlock_t *);
+ int (*ptr___pthread_rwlock_unlock) (pthread_rwlock_t *);
+ int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *));
+ int (*ptr___pthread_getspecific) (pthread_key_t);
+ int (*ptr___pthread_setspecific) (pthread_key_t, const void *);
+ void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer *,
+ void (*) (void *), void *);
+ void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer *,
+ int);
+};
+
+/* Variable in libc.so. */
+extern struct pthread_functions __libc_pthread_functions attribute_hidden;
+
+#endif /* pthread-functions.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
index 5afe53d484..83a4fb330b 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelcond.S
@@ -136,7 +136,7 @@ __pthread_cond_wait:
movl %ebx, 8(%esp)
movl %eax, 4(%esp)
movl %edx, (%esp)
- call _GI_pthread_cleanup_push
+ call __pthread_cleanup_push
/* Get and store current wakeup_seq value. */
movl wakeup_seq(%ebx), %edi
@@ -209,7 +209,7 @@ __pthread_cond_wait:
11: leal 12(%esp), %edx
movl $0, 4(%esp)
movl %edx, (%esp)
- call _GI_pthread_cleanup_pop
+ call __pthread_cleanup_pop
movl 48(%esp), %eax
movl %eax, (%esp)
@@ -316,7 +316,7 @@ __pthread_cond_timedwait:
movl %ebx, 8(%esp)
movl %eax, 4(%esp)
movl %edx, (%esp)
- call _GI_pthread_cleanup_push
+ call __pthread_cleanup_push
/* Get and store current wakeup_seq value. */
movl wakeup_seq(%ebx), %edi
@@ -425,7 +425,7 @@ __pthread_cond_timedwait:
11: leal 20(%esp), %edx
movl $0, 4(%esp)
movl %edx, (%esp)
- call _GI_pthread_cleanup_pop
+ call __pthread_cleanup_pop
movl 60(%esp), %ecx
movl %ecx, (%esp)
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S
index 72df31b40b..cc2885ebc9 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -164,6 +164,9 @@ __pthread_rwlock_rdlock:
.globl pthread_rwlock_rdlock
pthread_rwlock_rdlock = __pthread_rwlock_rdlock
+ .globl __pthread_rwlock_rdlock_internal
+__pthread_rwlock_rdlock_internal = __pthread_rwlock_rdlock
+
.globl pthread_rwlock_timedrdlock
.type pthread_rwlock_timedrdlock,@function
@@ -425,6 +428,9 @@ __pthread_rwlock_wrlock:
.globl pthread_rwlock_wrlock
pthread_rwlock_wrlock = __pthread_rwlock_wrlock
+ .globl __pthread_rwlock_wrlock_internal
+__pthread_rwlock_wrlock_internal = __pthread_rwlock_wrlock
+
.globl pthread_rwlock_timedwrlock
.type pthread_rwlock_timedwrlock,@function
@@ -643,3 +649,6 @@ __pthread_rwlock_unlock:
.globl pthread_rwlock_unlock
pthread_rwlock_unlock = __pthread_rwlock_unlock
+
+ .globl __pthread_rwlock_unlock_internal
+__pthread_rwlock_unlock_internal = __pthread_rwlock_unlock
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
index f35ae27a33..fce1529e54 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -103,7 +103,7 @@ __pthread_once:
pushl %ebx
pushl %eax
pushl %edx
- call _GI_pthread_cleanup_push /* Note: no @PLT. */
+ call __pthread_cleanup_push /* Note: no @PLT. */
movl 44(%esp), %eax
call *%eax
@@ -113,7 +113,7 @@ __pthread_once:
of the stack. Otherwise the first parameter would have
to be reloaded. */
movl $0, 4(%esp)
- call _GI_pthread_cleanup_pop /* Note: no @PLT. */
+ call __pthread_cleanup_pop /* Note: no @PLT. */
addl $28, %esp
diff --git a/nptl/sysdeps/unix/sysv/linux/internaltypes.h b/nptl/sysdeps/unix/sysv/linux/internaltypes.h
index 24ead1b5ce..9ae35eff9a 100644
--- a/nptl/sysdeps/unix/sysv/linux/internaltypes.h
+++ b/nptl/sysdeps/unix/sysv/linux/internaltypes.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -20,6 +20,8 @@
#ifndef _INTERNALTYPES_H
#define _INTERNALTYPES_H 1
+#include <stdint.h>
+
struct pthread_attr
{
@@ -127,4 +129,11 @@ struct sem
unsigned int count;
};
+
+/* Compatibility type for old conditional variable interfaces. */
+typedef struct
+{
+ pthread_cond_t *cond;
+} pthread_cond_2_0_t;
+
#endif /* internaltypes.h */
diff --git a/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c b/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c
index 0fd3c9aa58..f0a290ae4b 100644
--- a/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c
+++ b/nptl/sysdeps/unix/sysv/linux/jmp-unwind.c
@@ -1,5 +1,5 @@
-/* _longjmp_unwind -- Clean up stack frames unwound by longjmp. Linux version.
- Copyright (C) 1995, 1997, 2002 Free Software Foundation, Inc.
+/* Clean up stack frames unwound by longjmp. Linux version.
+ Copyright (C) 1995, 1997, 2002, 2003 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
@@ -19,7 +19,7 @@
#include <setjmp.h>
#include <stddef.h>
-
+#include <pthread-functions.h>
extern void __pthread_cleanup_upto (jmp_buf env, char *targetframe);
#pragma weak __pthread_cleanup_upto
@@ -28,6 +28,12 @@ extern void __pthread_cleanup_upto (jmp_buf env, char *targetframe);
void
_longjmp_unwind (jmp_buf env, int val)
{
- if (__pthread_cleanup_upto != NULL)
- __pthread_cleanup_upto (env, __builtin_frame_address (0));
+#ifdef SHARED
+# define fptr __libc_pthread_functions.ptr___pthread_cleanup_upto
+#else
+# define fptr __pthread_cleanup_upto
+#endif
+
+ if (fptr != NULL)
+ fptr (env, __builtin_frame_address (0));
}
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
index 422412901c..3871c0e1a2 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_once.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -86,7 +86,7 @@ __pthread_once:
leaq clear_once_control(%rip), %rsi
movq %rdi, %rdx
movq %rsp, %rdi
- call _GI_pthread_cleanup_push /* Note: no @PLT. */
+ call __pthread_cleanup_push /* Note: no @PLT. */
movq 48(%rsp), %rax
call *%rax
@@ -96,7 +96,7 @@ __pthread_once:
of the stack. Otherwise the first parameter would have
to be reloaded. */
xorq %rdi, %rdi
- call _GI_pthread_cleanup_pop /* Note: no @PLT. */
+ call __pthread_cleanup_pop /* Note: no @PLT. */
addq $32, %rsp
diff --git a/nptl_db/ChangeLog b/nptl_db/ChangeLog
index 6f05978564..c15ba3f5ab 100644
--- a/nptl_db/ChangeLog
+++ b/nptl_db/ChangeLog
@@ -1,3 +1,7 @@
+2003-01-05 Ulrich Drepper <drepper@redhat.com>
+
+ * Makefile (libthread_db.so-no-z-defs): Define.
+
2003-01-03 Roland McGrath <roland@redhat.com>
* td_thr_setgregs.c (td_thr_setgregs): *_BIT -> *_BITMASK
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list
index c3c2eb97f4..cfefbf0ece 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list
@@ -12,6 +12,6 @@ oldsetrlimit EXTRA setrlimit i:ip __old_setrlimit setrlimit@GLIBC_2.0
# System calls with 64bit args
s_ftruncate64 ftruncate64 ftruncate64 i:iii __syscall_ftruncate64
-s_pread64 pread64 pread i:ibnii __syscall_pread
-s_pwrite64 pwrite64 pwrite i:ibnii __syscall_pwrite
+s_pread64 pread64 pread Ci:ibnii __syscall_pread
+s_pwrite64 pwrite64 pwrite Ci:ibnii __syscall_pwrite
s_truncate64 truncate64 truncate64 i:sii __syscall_truncate64
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
index 9389d5ca12..d2cee1ffc7 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,97,98,99,2000,01,02 Free Software Foundation, Inc.
+/* Copyright (C) 1992,97,98,99,2000,01,02,03 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
@@ -93,10 +93,50 @@
ret; \
})
-# define LOADARGS_0(name) \
+/* Define a macro which expands inline into the wrapper code for a system
+ call. This use is for internal calls that do not need to handle errors
+ normally. It will never touch errno. This returns just what the kernel
+ gave back in the non-error (CR0.SO cleared) case, otherwise (CR0.SO set)
+ the negation of the return value in the kernel gets reverted. */
+
+#undef INTERNAL_SYSCALL
+# define INTERNAL_SYSCALL(name, nr, args...) \
+ ({ \
+ register long r0 __asm__ ("r0"); \
+ register long r3 __asm__ ("r3"); \
+ register long r4 __asm__ ("r4"); \
+ register long r5 __asm__ ("r5"); \
+ register long r6 __asm__ ("r6"); \
+ register long r7 __asm__ ("r7"); \
+ register long r8 __asm__ ("r8"); \
+ register long r9 __asm__ ("r9"); \
+ register long r10 __asm__ ("r10"); \
+ register long r11 __asm__ ("r11"); \
+ register long r12 __asm__ ("r12"); \
+ LOADARGS_##nr(name, args); \
+ __asm__ __volatile__ \
+ ("sc\n\t" \
+ "bns+ 0f\n\t" \
+ "neg %1,%1\n" \
+ "0:" \
+ : "=&r" (r0), \
+ "=&r" (r3), "=&r" (r4), "=&r" (r5), "=&r" (r6), "=&r" (r7), \
+ "=&r" (r8), "=&r" (r9), "=&r" (r10), "=&r" (r11), "=&r" (r12) \
+ : ASM_INPUT_##nr \
+ : "cr0", "ctr", "memory"); \
+ (int) r3; \
+ })
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned long) (val) >= -4095U)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val) (-(val))
+
+# define LOADARGS_0(name, dummy) \
r0 = __NR_##name
# define LOADARGS_1(name, arg1) \
- LOADARGS_0(name); \
+ LOADARGS_0(name, 0); \
r3 = (long) (arg1)
# define LOADARGS_2(name, arg1, arg2) \
LOADARGS_1(name, arg1); \