diff options
Diffstat (limited to 'libc/sysdeps/linux/alpha')
60 files changed, 798 insertions, 583 deletions
diff --git a/libc/sysdeps/linux/alpha/Makefile.arch b/libc/sysdeps/linux/alpha/Makefile.arch index 5097008ab..c87f3cac6 100644 --- a/libc/sysdeps/linux/alpha/Makefile.arch +++ b/libc/sysdeps/linux/alpha/Makefile.arch @@ -5,11 +5,9 @@ # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -CSRC := __syscall_error.c sigprocmask.c +CSRC-y := __syscall_error.c sigprocmask.c -SSRC := \ +SSRC-y := \ __longjmp.S brk.S bsd-_setjmp.S bsd-setjmp.S clone.S \ divl.S divq.S pipe.S reml.S remq.S __syscall_rt_sigaction.S setjmp.S \ syscall.S - -include $(top_srcdir)libc/sysdeps/linux/Makefile.commonarch diff --git a/libc/sysdeps/linux/alpha/__longjmp.S b/libc/sysdeps/linux/alpha/__longjmp.S index 910ec0781..35fd481c4 100644 --- a/libc/sysdeps/linux/alpha/__longjmp.S +++ b/libc/sysdeps/linux/alpha/__longjmp.S @@ -12,14 +12,10 @@ 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 <features.h> -#define _SETJMP_H -#define __ASSEMBLY__ -#include <bits/setjmp.h> + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <jmpbuf-offsets.h> #define a0 $16 diff --git a/libc/sysdeps/linux/alpha/__syscall_rt_sigaction.S b/libc/sysdeps/linux/alpha/__syscall_rt_sigaction.S index f7e9e44a6..57a4b98d3 100644 --- a/libc/sysdeps/linux/alpha/__syscall_rt_sigaction.S +++ b/libc/sysdeps/linux/alpha/__syscall_rt_sigaction.S @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #include <features.h> #include <sys/syscall.h> @@ -31,6 +30,9 @@ .text .globl __syscall_rt_sigaction +#ifndef __UCLIBC_HAS_THREADS_NATIVE__ +.hidden __syscall_rt_sigaction +#endif .align 4 .ent __syscall_rt_sigaction, 0 __syscall_rt_sigaction: diff --git a/libc/sysdeps/linux/alpha/bits/atomic.h b/libc/sysdeps/linux/alpha/bits/atomic.h index 5ef091dc0..a077b932c 100644 --- a/libc/sysdeps/linux/alpha/bits/atomic.h +++ b/libc/sysdeps/linux/alpha/bits/atomic.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #include <stdint.h> @@ -179,22 +178,22 @@ typedef uintmax_t uatomic_max_t; #define __arch_compare_and_exchange_val_8_int(mem, new, old, mb1, mb2) \ ({ unsigned long __prev; int __cmp; \ __arch_compare_and_exchange_xxx_8_int(mem, new, old, mb1, mb2); \ - (typeof (*mem))__prev; }) + (__typeof (*mem))__prev; }) #define __arch_compare_and_exchange_val_16_int(mem, new, old, mb1, mb2) \ ({ unsigned long __prev; int __cmp; \ __arch_compare_and_exchange_xxx_16_int(mem, new, old, mb1, mb2); \ - (typeof (*mem))__prev; }) + (__typeof (*mem))__prev; }) #define __arch_compare_and_exchange_val_32_int(mem, new, old, mb1, mb2) \ ({ unsigned long __prev; int __cmp; \ __arch_compare_and_exchange_xxx_32_int(mem, new, old, mb1, mb2); \ - (typeof (*mem))__prev; }) + (__typeof (*mem))__prev; }) #define __arch_compare_and_exchange_val_64_int(mem, new, old, mb1, mb2) \ ({ unsigned long __prev; int __cmp; \ __arch_compare_and_exchange_xxx_64_int(mem, new, old, mb1, mb2); \ - (typeof (*mem))__prev; }) + (__typeof (*mem))__prev; }) /* Compare and exchange with "acquire" semantics, ie barrier after. */ diff --git a/libc/sysdeps/linux/alpha/bits/dirent.h b/libc/sysdeps/linux/alpha/bits/dirent.h index 6ed74783a..7d11250a1 100644 --- a/libc/sysdeps/linux/alpha/bits/dirent.h +++ b/libc/sysdeps/linux/alpha/bits/dirent.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _BITS_DIRENT_H #define _BITS_DIRENT_H 1 diff --git a/libc/sysdeps/linux/alpha/bits/epoll.h b/libc/sysdeps/linux/alpha/bits/epoll.h new file mode 100644 index 000000000..7f9f37497 --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/epoll.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2002-2012 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_EPOLL_H +# error "Never use <bits/epoll.h> directly; include <sys/epoll.h> instead." +#endif + +/* Flags to be passed to epoll_create1. */ +enum + { + EPOLL_CLOEXEC = 010000000, +#define EPOLL_CLOEXEC EPOLL_CLOEXEC + EPOLL_NONBLOCK = 000000004 +#define EPOLL_NONBLOCK EPOLL_NONBLOCK + }; diff --git a/libc/sysdeps/linux/alpha/bits/eventfd.h b/libc/sysdeps/linux/alpha/bits/eventfd.h new file mode 100644 index 000000000..b5a7e41ce --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/eventfd.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2007-2013 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_EVENTFD_H +# error "Never use <bits/eventfd.h> directly; include <sys/eventfd.h> instead." +#endif + +/* Flags for eventfd. */ +enum + { + EFD_SEMAPHORE = 000000001, +#define EFD_SEMAPHORE EFD_SEMAPHORE + EFD_CLOEXEC = 010000000, +#define EFD_CLOEXEC EFD_CLOEXEC + EFD_NONBLOCK = 000000004 +#define EFD_NONBLOCK EFD_NONBLOCK + }; diff --git a/libc/sysdeps/linux/alpha/bits/fcntl.h b/libc/sysdeps/linux/alpha/bits/fcntl.h index 85e0fca30..34a174cf2 100644 --- a/libc/sysdeps/linux/alpha/bits/fcntl.h +++ b/libc/sysdeps/linux/alpha/bits/fcntl.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _FCNTL_H # error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." @@ -48,11 +47,10 @@ #ifdef __USE_GNU # define O_DIRECTORY 0100000 /* Must be a directory. */ # define O_NOFOLLOW 0200000 /* Do not follow links. */ -# define O_DIRECT 02000000 /* Direct disk access. */ -# define O_NOATIME 04000000 /* Do not set atime. */ -# if 0 -# define O_CLOEXEC 010000000 /* Set close_on_exec. */ -# endif +# define O_DIRECT 02000000 /* Direct disk access. */ +# define O_NOATIME 04000000 /* Do not set atime. */ +# define O_CLOEXEC 010000000 /* Set close_on_exec. */ +# define O_PATH 040000000 /* Resolve pathname but do not open file. */ #endif #ifdef __USE_LARGEFILE64 @@ -97,6 +95,8 @@ # define F_NOTIFY 1026 /* Request notfications on a directory. */ # define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with close-on-exit set on new fd. */ +# define F_SETPIPE_SZ 1031 /* Set pipe page size array. */ +# define F_GETPIPE_SZ 1032 /* Get pipe page size array. */ #endif /* for F_[GET|SET]FD */ @@ -159,7 +159,6 @@ struct flock64 }; #endif - /* Define some more compatibility macros to be backward compatible with BSD systems which did not managed to hide these kernel macros. */ #ifdef __USE_BSD @@ -181,7 +180,7 @@ struct flock64 #endif -#ifdef __USE_GNU +#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__ /* Flags for SYNC_FILE_RANGE. */ # define SYNC_FILE_RANGE_WAIT_BEFORE 1 /* Wait upon writeout of all pages in the range before performing the @@ -204,7 +203,7 @@ struct flock64 __BEGIN_DECLS -#ifdef __USE_GNU +#if defined __USE_GNU && defined __UCLIBC_LINUX_SPECIFIC__ /* Provide kernel hint to read ahead. */ extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count) diff --git a/libc/sysdeps/linux/alpha/bits/fenv.h b/libc/sysdeps/linux/alpha/bits/fenv.h index a9e89b498..d36b94dd1 100644 --- a/libc/sysdeps/linux/alpha/bits/fenv.h +++ b/libc/sysdeps/linux/alpha/bits/fenv.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _FENV_H # error "Never use <bits/fenv.h> directly; include <fenv.h> instead." @@ -107,15 +106,15 @@ typedef unsigned long int fenv_t; /* If the default argument is used we use this value. Note that due to architecture-specified page mappings, no user-space pointer will ever have its two high bits set. Co-opt one. */ -#define FE_DFL_ENV ((__const fenv_t *) 0x8800000000000000UL) +#define FE_DFL_ENV ((const fenv_t *) 0x8800000000000000UL) #ifdef __USE_GNU /* Floating-point environment where none of the exceptions are masked. */ -# define FE_NOMASK_ENV ((__const fenv_t *) 0x880000000000003eUL) +# define FE_NOMASK_ENV ((const fenv_t *) 0x880000000000003eUL) /* Floating-point environment with (processor-dependent) non-IEEE floating point. In this case, mapping denormals to zero. */ -# define FE_NONIEEE_ENV ((__const fenv_t *) 0x8800000000003000UL) +# define FE_NONIEEE_ENV ((const fenv_t *) 0x8800000000003000UL) #endif /* The system calls to talk to the kernel's FP code. */ diff --git a/libc/sysdeps/linux/alpha/bits/inotify.h b/libc/sysdeps/linux/alpha/bits/inotify.h new file mode 100644 index 000000000..3fbe3b8ec --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/inotify.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2005-2012 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_INOTIFY_H +# error "Never use <bits/inotify.h> directly; include <sys/inotify.h> instead." +#endif + +/* Flags for the parameter of inotify_init1. */ +enum + { + IN_CLOEXEC = 010000000, +#define IN_CLOEXEC IN_CLOEXEC + IN_NONBLOCK = 000000004 +#define IN_NONBLOCK IN_NONBLOCK + }; diff --git a/libc/sysdeps/linux/alpha/bits/ioctls.h b/libc/sysdeps/linux/alpha/bits/ioctls.h index c525046e5..65668d3a6 100644 --- a/libc/sysdeps/linux/alpha/bits/ioctls.h +++ b/libc/sysdeps/linux/alpha/bits/ioctls.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_IOCTL_H # error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/ipc.h b/libc/sysdeps/linux/alpha/bits/ipc.h index 77f3c938d..e2e20d149 100644 --- a/libc/sysdeps/linux/alpha/bits/ipc.h +++ b/libc/sysdeps/linux/alpha/bits/ipc.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_IPC_H # error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/kernel_sigaction.h b/libc/sysdeps/linux/alpha/bits/kernel_sigaction.h index d111a5f3d..7746e3078 100644 --- a/libc/sysdeps/linux/alpha/bits/kernel_sigaction.h +++ b/libc/sysdeps/linux/alpha/bits/kernel_sigaction.h @@ -9,15 +9,4 @@ struct old_kernel_sigaction { unsigned int sa_flags; }; -/* This is the sigaction structure from the Linux 2.1.68 kernel. */ - -struct kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned int sa_flags; - sigset_t sa_mask; -}; - -extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded, - struct kernel_sigaction *__unbounded, size_t) attribute_hidden; - #endif diff --git a/libc/sysdeps/linux/alpha/bits/kernel_stat.h b/libc/sysdeps/linux/alpha/bits/kernel_stat.h index 649257b7e..32830fe2d 100644 --- a/libc/sysdeps/linux/alpha/bits/kernel_stat.h +++ b/libc/sysdeps/linux/alpha/bits/kernel_stat.h @@ -1,10 +1,6 @@ #ifndef _BITS_STAT_STRUCT_H #define _BITS_STAT_STRUCT_H -#ifndef _LIBC -#error bits/kernel_stat.h is for internal uClibc use only! -#endif - /* This file provides whatever this particular arch's kernel thinks * struct kernel_stat should look like... It turns out each arch has a * different opinion on the subject... */ @@ -17,9 +13,9 @@ struct kernel_stat { unsigned int st_gid; unsigned int st_rdev; long int st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; unsigned int st_blksize; int st_blocks; unsigned int st_flags; @@ -40,12 +36,9 @@ struct kernel_stat64 { unsigned int st_nlink; unsigned int __pad0; - unsigned long st_atime; - unsigned long st_atimensec; - unsigned long st_mtime; - unsigned long st_mtimensec; - unsigned long st_ctime; - unsigned long st_ctimensec; + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; long __unused[3]; }; diff --git a/libc/sysdeps/linux/alpha/bits/kernel_types.h b/libc/sysdeps/linux/alpha/bits/kernel_types.h index d5574c9b4..cd59b9d5e 100644 --- a/libc/sysdeps/linux/alpha/bits/kernel_types.h +++ b/libc/sysdeps/linux/alpha/bits/kernel_types.h @@ -33,6 +33,8 @@ typedef __kernel_gid_t __kernel_old_gid_t; typedef __kernel_uid_t __kernel_uid32_t; typedef __kernel_gid_t __kernel_gid32_t; typedef __kernel_dev_t __kernel_old_dev_t; +typedef long __kernel_long_t; +typedef unsigned long __kernel_ulong_t; typedef struct { int val[2]; diff --git a/libc/sysdeps/linux/alpha/bits/local_lim.h b/libc/sysdeps/linux/alpha/bits/local_lim.h new file mode 100644 index 000000000..2ff109095 --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/local_lim.h @@ -0,0 +1,91 @@ +/* Minimum guaranteed maximum values for system limits. Linux/Alpha version. + Copyright (C) 1993-1998,2000,2002,2003,2004 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + see <http://www.gnu.org/licenses/>. */ + +/* The kernel header pollutes the namespace with the NR_OPEN symbol + and defines LINK_MAX although filesystems have different maxima. A + similar thing is true for OPEN_MAX: the limit can be changed at + runtime and therefore the macro must not be defined. Remove this + after including the header if necessary. */ +#ifndef NR_OPEN +# define __undef_NR_OPEN +#endif +#ifndef LINK_MAX +# define __undef_LINK_MAX +#endif +#ifndef OPEN_MAX +# define __undef_OPEN_MAX +#endif + +/* The kernel sources contain a file with all the needed information. */ +#include <linux/limits.h> + +/* Have to remove NR_OPEN? */ +#ifdef __undef_NR_OPEN +# undef NR_OPEN +# undef __undef_NR_OPEN +#endif +/* Have to remove LINK_MAX? */ +#ifdef __undef_LINK_MAX +# undef LINK_MAX +# undef __undef_LINK_MAX +#endif +/* Have to remove OPEN_MAX? */ +#ifdef __undef_OPEN_MAX +# undef OPEN_MAX +# undef __undef_OPEN_MAX +#endif + +/* The number of data keys per process. */ +#define _POSIX_THREAD_KEYS_MAX 128 +/* This is the value this implementation supports. */ +#define PTHREAD_KEYS_MAX 1024 + +/* Controlling the iterations of destructors for thread-specific data. */ +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 +/* Number of iterations this implementation does. */ +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +/* The number of threads per process. */ +#define _POSIX_THREAD_THREADS_MAX 64 +/* We have no predefined limit on the number of threads. */ +#undef PTHREAD_THREADS_MAX + +/* Maximum amount by which a process can descrease its asynchronous I/O + priority level. */ +#define AIO_PRIO_DELTA_MAX 20 + +/* Minimum size for a thread. We are free to choose a reasonable value. */ +#define PTHREAD_STACK_MIN 24576 + +/* Maximum number of timer expiration overruns. */ +#define DELAYTIMER_MAX 2147483647 + +/* Maximum tty name length. */ +#define TTY_NAME_MAX 32 + +/* Maximum login name length. This is arbitrary. */ +#define LOGIN_NAME_MAX 256 + +/* Maximum host name length. */ +#define HOST_NAME_MAX 64 + +/* Maximum message queue priority level. */ +#define MQ_PRIO_MAX 32768 + +/* Maximum value the semaphore can have. */ +#define SEM_VALUE_MAX (2147483647) diff --git a/libc/sysdeps/linux/alpha/bits/mathdef.h b/libc/sysdeps/linux/alpha/bits/mathdef.h index 3b52ec7d5..d0e659ce5 100644 --- a/libc/sysdeps/linux/alpha/bits/mathdef.h +++ b/libc/sysdeps/linux/alpha/bits/mathdef.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #if !defined _MATH_H && !defined _COMPLEX_H # error "Never use <bits/mathdef.h> directly; include <math.h> instead" @@ -27,28 +26,10 @@ #if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF # define _MATH_H_MATHDEF 1 -# ifdef __GNUC__ -# if __STDC__ == 1 - -/* In GNU or ANSI mode, gcc leaves `float' expressions as-is. */ +/* Alpha has both `float' and `double' arithmetic. */ typedef float float_t; typedef double double_t; -# else - -/* For `gcc -traditional', `float' expressions are evaluated as `double'. */ -typedef double float_t; -typedef double double_t; - -# endif -# else - -/* Wild guess at types for float_t and double_t. */ -typedef double float_t; -typedef double double_t; - -# endif - /* The values returned by `ilogb' for 0 and NaN respectively. */ # define FP_ILOGB0 (-2147483647) # define FP_ILOGBNAN (2147483647) @@ -62,12 +43,12 @@ typedef double double_t; /* Due to an ABI change, we need to remap the complex float symbols. */ # define _Mdouble_ float # define __MATHCALL(function, args) \ - __MATHDECL (_Complex float, function, args) + __MATHDECL(_Complex float, function, args) # define __MATHDECL(type, function, args) \ - __MATHDECL_1(type, function##f, args, __c1_##function##f); \ - __MATHDECL_1(type, __##function##f, args, __c1_##function##f) + __MATHDECL_1(type, function##f, args, __c1_##function##f); \ + __MATHDECL_1(type, __##function##f, args, __c1_##function##f) # define __MATHDECL_1(type, function, args, alias) \ - extern type function args __asm__(#alias) __THROW + extern type function args __asm__(#alias) __THROW # include <bits/cmathcalls.h> diff --git a/libc/sysdeps/linux/alpha/bits/mathinline.h b/libc/sysdeps/linux/alpha/bits/mathinline.h index 3dd38e89f..ff23b5c1a 100644 --- a/libc/sysdeps/linux/alpha/bits/mathinline.h +++ b/libc/sysdeps/linux/alpha/bits/mathinline.h @@ -14,9 +14,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _MATH_H # error "Never use <bits/mathinline.h> directly; include <math.h> instead." @@ -25,7 +24,7 @@ #ifdef __cplusplus # define __MATH_INLINE __inline #else -# define __MATH_INLINE extern __inline +# define __MATH_INLINE __extern_inline #endif #if defined __USE_ISOC99 && defined __GNUC__ && !__GNUC_PREREQ(3,0) diff --git a/libc/sysdeps/linux/alpha/bits/mman.h b/libc/sysdeps/linux/alpha/bits/mman.h index 2f0e56491..a9820d596 100644 --- a/libc/sysdeps/linux/alpha/bits/mman.h +++ b/libc/sysdeps/linux/alpha/bits/mman.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_MMAN_H # error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." @@ -71,6 +70,8 @@ # define MAP_NORESERVE 0x10000 /* Don't check for reservations. */ # define MAP_POPULATE 0x20000 /* Populate (prefault) pagetables. */ # define MAP_NONBLOCK 0x40000 /* Do not block on IO. */ +# define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could + be uninitialized. */ #endif /* Flags to `msync'. */ diff --git a/libc/sysdeps/linux/alpha/bits/msq.h b/libc/sysdeps/linux/alpha/bits/msq.h index ab251eaf7..ea0dba0cc 100644 --- a/libc/sysdeps/linux/alpha/bits/msq.h +++ b/libc/sysdeps/linux/alpha/bits/msq.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_MSG_H # error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/netdb.h b/libc/sysdeps/linux/alpha/bits/netdb.h index e3664fd29..18ba264b5 100644 --- a/libc/sysdeps/linux/alpha/bits/netdb.h +++ b/libc/sysdeps/linux/alpha/bits/netdb.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _NETDB_H # error "Never include <bits/netdb.h> directly; use <netdb.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/resource.h b/libc/sysdeps/linux/alpha/bits/resource.h index 216374584..74f4eed69 100644 --- a/libc/sysdeps/linux/alpha/bits/resource.h +++ b/libc/sysdeps/linux/alpha/bits/resource.h @@ -14,9 +14,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_RESOURCE_H # error "Never use <bits/resource.h> directly; include <sys/resource.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/sem.h b/libc/sysdeps/linux/alpha/bits/sem.h index f63360b2b..0bd103620 100644 --- a/libc/sysdeps/linux/alpha/bits/sem.h +++ b/libc/sysdeps/linux/alpha/bits/sem.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_SEM_H # error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/setjmp.h b/libc/sysdeps/linux/alpha/bits/setjmp.h index 4471ba975..6bcdbf672 100644 --- a/libc/sysdeps/linux/alpha/bits/setjmp.h +++ b/libc/sysdeps/linux/alpha/bits/setjmp.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _BITS_SETJMP_H #define _BITS_SETJMP_H 1 @@ -55,33 +54,6 @@ * registers. */ -#if defined __USE_MISC || defined __ASSEMBLY__ -# define JB_S0 0 -# define JB_S1 1 -# define JB_S2 2 -# define JB_S3 3 -# define JB_S4 4 -# define JB_S5 5 -# define JB_PC 6 -# define JB_FP 7 -# define JB_SP 8 -# define JB_F2 9 -# define JB_F3 10 -# define JB_F4 11 -# define JB_F5 12 -# define JB_F6 13 -# define JB_F7 14 -# define JB_F8 15 -# define JB_F9 16 -#endif - -#ifndef __ASSEMBLY__ typedef long int __jmp_buf[17]; -/* Test if longjmp to JMPBUF would unwind the frame containing a local - variable at ADDRESS. */ -#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ - ((void *)(_address) < (void *)((_jmpbuf)[JB_SP])) -#endif - #endif /* bits/setjmp.h */ diff --git a/libc/sysdeps/linux/alpha/bits/shm.h b/libc/sysdeps/linux/alpha/bits/shm.h index 35226c16c..e62b05afb 100644 --- a/libc/sysdeps/linux/alpha/bits/shm.h +++ b/libc/sysdeps/linux/alpha/bits/shm.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_SHM_H # error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/sigaction.h b/libc/sysdeps/linux/alpha/bits/sigaction.h index 80feb2fa2..293281d52 100644 --- a/libc/sysdeps/linux/alpha/bits/sigaction.h +++ b/libc/sysdeps/linux/alpha/bits/sigaction.h @@ -13,39 +13,29 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SIGNAL_H # error "Never include <bits/sigaction.h> directly; use <signal.h> instead." #endif /* Structure describing the action to be taken when a signal arrives. */ -struct sigaction - { - /* Signal handler. */ +struct sigaction { #ifdef __USE_POSIX199309 - union - { - /* Used if SA_SIGINFO is not set. */ - __sighandler_t sa_handler; - /* Used if SA_SIGINFO is set. */ - void (*sa_sigaction) (int, siginfo_t *, void *); - } - __sigaction_handler; -# define sa_handler __sigaction_handler.sa_handler -# define sa_sigaction __sigaction_handler.sa_sigaction + union { + __sighandler_t sa_handler; + void (*sa_sigaction)(int, siginfo_t *, void *); + } __sigaction_handler; +# define sa_handler __sigaction_handler.sa_handler +# define sa_sigaction __sigaction_handler.sa_sigaction #else - __sighandler_t sa_handler; + __sighandler_t sa_handler; #endif - - /* Additional set of signals to be blocked. */ - __sigset_t sa_mask; - - /* Special flags. */ - unsigned int sa_flags; - }; + unsigned sa_flags; + sigset_t sa_mask; + /* Alpha has no sa_restorer field. */ +}; /* Bits in `sa_flags'. */ #define SA_NOCLDSTOP 0x00000004 /* Don't send SIGCHLD when children stop. */ diff --git a/libc/sysdeps/linux/alpha/bits/sigcontextinfo.h b/libc/sysdeps/linux/alpha/bits/sigcontextinfo.h index 16c5dcbc5..730a70dce 100644 --- a/libc/sysdeps/linux/alpha/bits/sigcontextinfo.h +++ b/libc/sysdeps/linux/alpha/bits/sigcontextinfo.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #define SIGCONTEXT int _code, struct sigcontext * #define SIGCONTEXT_EXTRA_ARGS _code, diff --git a/libc/sysdeps/linux/alpha/bits/siginfo.h b/libc/sysdeps/linux/alpha/bits/siginfo.h index a2aacc04b..7e476aa70 100644 --- a/libc/sysdeps/linux/alpha/bits/siginfo.h +++ b/libc/sysdeps/linux/alpha/bits/siginfo.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #if !defined _SIGNAL_H && !defined __need_siginfo_t \ && !defined __need_sigevent_t @@ -98,6 +97,14 @@ typedef struct siginfo int si_band; /* Band event for SIGPOLL. */ int si_fd; } _sigpoll; + + /* SIGSYS. */ + struct + { + void *_call_addr; /* Calling user insn. */ + int _syscall; /* Triggering system call number. */ + unsigned int _arch; /* AUDIT_ARCH_* of syscall. */ + } _sigsys; } _sifields; } siginfo_t; @@ -116,6 +123,9 @@ typedef struct siginfo # define si_addr _sifields._sigfault.si_addr # define si_band _sifields._sigpoll.si_band # define si_fd _sifields._sigpoll.si_fd +# define si_call_addr _sifields._sigsys._call_addr +# define si_syscall _sifields._sigsys._syscall +# define si_arch _sifields._sigsys._arch /* Values for `si_code'. Positive values are reserved for kernel-generated @@ -258,7 +268,11 @@ enum /* Structure to transport application-defined values with signals. */ # define __SIGEV_MAX_SIZE 64 -# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4) +# if __WORDSIZE == 64 +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4) +# else +# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3) +# endif typedef struct sigevent { diff --git a/libc/sysdeps/linux/alpha/bits/signalfd.h b/libc/sysdeps/linux/alpha/bits/signalfd.h new file mode 100644 index 000000000..7ea70faef --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/signalfd.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2007-2012 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SIGNALFD_H +# error "Never use <bits/signalfd.h> directly; include <sys/signalfd.h> instead." +#endif + +/* Flags for signalfd. */ +enum + { + SFD_CLOEXEC = 010000000, +#define SFD_CLOEXEC SFD_CLOEXEC + SFD_NONBLOCK = 000000004 +#define SFD_NONBLOCK SFD_NONBLOCK + }; diff --git a/libc/sysdeps/linux/alpha/bits/signum.h b/libc/sysdeps/linux/alpha/bits/signum.h index 477c13175..ce6b1b4a1 100644 --- a/libc/sysdeps/linux/alpha/bits/signum.h +++ b/libc/sysdeps/linux/alpha/bits/signum.h @@ -13,21 +13,11 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifdef _SIGNAL_H -/* Fake signal functions. */ -#define SIG_ERR ((__sighandler_t) -1) /* Error return. */ -#define SIG_DFL ((__sighandler_t) 0) /* Default action. */ -#define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ - -#ifdef __USE_UNIX98 -# define SIG_HOLD ((__sighandler_t) 2) /* Add signal to hold mask. */ -#endif - /* * Linux/AXP has different signal numbers that Linux/i386: I'm trying * to make it OSF/1 binary compatible, at least for normal binaries. @@ -69,14 +59,4 @@ #define SIGPWR SIGINFO #define SIGIOT SIGABRT -#define _NSIG 65 /* Biggest signal number + 1. */ - -#define SIGRTMIN (__libc_current_sigrtmin ()) -#define SIGRTMAX (__libc_current_sigrtmax ()) - -/* These are the hard limits of the kernel. These values should not be - used directly at user level. */ -#define __SIGRTMIN 32 -#define __SIGRTMAX (_NSIG - 1) - #endif /* <signal.h> included. */ diff --git a/libc/sysdeps/linux/alpha/bits/sigstack.h b/libc/sysdeps/linux/alpha/bits/sigstack.h index 7faaf98d5..4862d7f72 100644 --- a/libc/sysdeps/linux/alpha/bits/sigstack.h +++ b/libc/sysdeps/linux/alpha/bits/sigstack.h @@ -13,21 +13,22 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SIGNAL_H # error "Never include this file directly. Use <signal.h> instead" #endif +#if defined __UCLIBC_SUSV4_LEGACY__ || !defined __UCLIBC_STRICT_HEADERS__ /* Structure describing a signal stack (obsolete). */ struct sigstack { __ptr_t ss_sp; /* Signal stack pointer. */ int ss_onstack; /* Nonzero if executing on this stack. */ }; +#endif /* Possible values for `ss_flags.'. */ diff --git a/libc/sysdeps/linux/alpha/bits/socket_type.h b/libc/sysdeps/linux/alpha/bits/socket_type.h new file mode 100644 index 000000000..ee55d66f7 --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/socket_type.h @@ -0,0 +1,54 @@ +/* Define enum __socket_type for Linux/Alpha. + Copyright (C) 1991-2012 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_SOCKET_H +# error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead." +#endif + +/* Types of sockets. */ +enum __socket_type +{ + SOCK_STREAM = 1, /* Sequenced, reliable, connection-based + byte streams. */ +#define SOCK_STREAM SOCK_STREAM + SOCK_DGRAM = 2, /* Connectionless, unreliable datagrams + of fixed maximum length. */ +#define SOCK_DGRAM SOCK_DGRAM + SOCK_RAW = 3, /* Raw protocol interface. */ +#define SOCK_RAW SOCK_RAW + SOCK_RDM = 4, /* Reliably-delivered messages. */ +#define SOCK_RDM SOCK_RDM + SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based, + datagrams of fixed maximum length. */ +#define SOCK_SEQPACKET SOCK_SEQPACKET + SOCK_DCCP = 6, /* Datagram Congestion Control Protocol. */ +#define SOCK_DCCP SOCK_DCCP + SOCK_PACKET = 10, /* Linux specific way of getting packets + at the dev level. For writing rarp and + other similar things on the user level. */ +#define SOCK_PACKET SOCK_PACKET + + /* Flags to be ORed into the type parameter of socket and socketpair. */ + + SOCK_CLOEXEC = 010000000, /* Atomically set close-on-exec flag for the + new descriptor(s). */ +#define SOCK_CLOEXEC SOCK_CLOEXEC + SOCK_NONBLOCK = 0x40000000 /* Atomically mark descriptor(s) as + non-blocking. */ +#define SOCK_NONBLOCK SOCK_NONBLOCK +}; diff --git a/libc/sysdeps/linux/alpha/bits/stackinfo.h b/libc/sysdeps/linux/alpha/bits/stackinfo.h index 0a281bd43..cced1c3d4 100644 --- a/libc/sysdeps/linux/alpha/bits/stackinfo.h +++ b/libc/sysdeps/linux/alpha/bits/stackinfo.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ /* This file contains a bit of information about the stack allocation of the processor. */ diff --git a/libc/sysdeps/linux/alpha/bits/stat.h b/libc/sysdeps/linux/alpha/bits/stat.h index 148c6ff70..cbcdf2145 100644 --- a/libc/sysdeps/linux/alpha/bits/stat.h +++ b/libc/sysdeps/linux/alpha/bits/stat.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_STAT_H # error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." @@ -41,7 +40,7 @@ Use neat tidy anonymous unions and structures when possible. */ -#if 0 /*def __USE_MISC*/ +#ifdef __USE_MISC # if __GNUC_PREREQ(3,3) # define __ST_TIME(X) \ __extension__ union { \ @@ -149,3 +148,8 @@ struct stat64 #define __S_IREAD 0400 /* Read by owner. */ #define __S_IWRITE 0200 /* Write by owner. */ #define __S_IEXEC 0100 /* Execute by owner. */ + +#ifdef __USE_ATFILE +# define UTIME_NOW ((1l << 30) - 1l) +# define UTIME_OMIT ((1l << 30) - 2l) +#endif diff --git a/libc/sysdeps/linux/alpha/bits/statfs.h b/libc/sysdeps/linux/alpha/bits/statfs.h index d838e6bf4..f8b61c722 100644 --- a/libc/sysdeps/linux/alpha/bits/statfs.h +++ b/libc/sysdeps/linux/alpha/bits/statfs.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_STATFS_H # error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/statvfs.h b/libc/sysdeps/linux/alpha/bits/statvfs.h deleted file mode 100644 index d37d0ffcb..000000000 --- a/libc/sysdeps/linux/alpha/bits/statvfs.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright (C) 1997, 1998, 2000, 2001 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 _SYS_STATVFS_H -# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead." -#endif - -#include <bits/types.h> /* For __fsblkcnt_t and __fsfilcnt_t. */ - -struct statvfs - { - unsigned long int f_bsize; - unsigned long int f_frsize; -#ifndef __USE_FILE_OFFSET64 - __fsblkcnt_t f_blocks; - __fsblkcnt_t f_bfree; - __fsblkcnt_t f_bavail; - __fsfilcnt_t f_files; - __fsfilcnt_t f_ffree; - __fsfilcnt_t f_favail; -#else - __fsblkcnt64_t f_blocks; - __fsblkcnt64_t f_bfree; - __fsblkcnt64_t f_bavail; - __fsfilcnt64_t f_files; - __fsfilcnt64_t f_ffree; - __fsfilcnt64_t f_favail; -#endif - unsigned long int f_fsid; - unsigned long int f_flag; - unsigned long int f_namemax; - int __f_spare[6]; - }; - -#ifdef __USE_LARGEFILE64 -struct statvfs64 - { - unsigned long int f_bsize; - unsigned long int f_frsize; - __fsblkcnt64_t f_blocks; - __fsblkcnt64_t f_bfree; - __fsblkcnt64_t f_bavail; - __fsfilcnt64_t f_files; - __fsfilcnt64_t f_ffree; - __fsfilcnt64_t f_favail; - unsigned long int f_fsid; - unsigned long int f_flag; - unsigned long int f_namemax; - int __f_spare[6]; - }; -#endif - -/* Definitions for the flag in `f_flag'. These definitions should be - kept in sync which the definitions in <sys/mount.h>. */ -enum -{ - ST_RDONLY = 1, /* Mount read-only. */ -#define ST_RDONLY ST_RDONLY - ST_NOSUID = 2, /* Ignore suid and sgid bits. */ -#define ST_NOSUID ST_NOSUID -#ifdef __USE_GNU - ST_NODEV = 4, /* Disallow access to device special files. */ -# define ST_NODEV ST_NODEV - ST_NOEXEC = 8, /* Disallow program execution. */ -# define ST_NOEXEC ST_NOEXEC - ST_SYNCHRONOUS = 16, /* Writes are synced at once. */ -# define ST_SYNCHRONOUS ST_SYNCHRONOUS - ST_MANDLOCK = 64, /* Allow mandatory locks on an FS. */ -# define ST_MANDLOCK ST_MANDLOCK - ST_WRITE = 128, /* Write on file/directory/symlink. */ -# define ST_WRITE ST_WRITE - ST_APPEND = 256, /* Append-only file. */ -# define ST_APPEND ST_APPEND - ST_IMMUTABLE = 512, /* Immutable file. */ -# define ST_IMMUTABLE ST_IMMUTABLE - ST_NOATIME = 1024, /* Do not update access times. */ -# define ST_NOATIME ST_NOATIME - ST_NODIRATIME /* Do not update directory access times. */ -# define ST_NODIRATIME ST_NODIRATIME -#endif /* Use GNU. */ -}; diff --git a/libc/sysdeps/linux/alpha/bits/syscalls.h b/libc/sysdeps/linux/alpha/bits/syscalls.h index b5e0c1602..de97d41a6 100644 --- a/libc/sysdeps/linux/alpha/bits/syscalls.h +++ b/libc/sysdeps/linux/alpha/bits/syscalls.h @@ -1,3 +1,22 @@ +/* Copyright (C) 1992, 1995, 1996, 2000, 2003, 2004, 2006 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Brendan Kehoe (brendan@zen.org). + + 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, see + <http://www.gnu.org/licenses/>. */ + #ifndef _BITS_SYSCALLS_H #define _BITS_SYSCALLS_H #ifndef _SYSCALL_H @@ -6,186 +25,234 @@ #ifndef __ASSEMBLER__ -#include <errno.h> - -#define SYS_ify(syscall_name) (__NR_##syscall_name) - -#define _syscall_return(type) \ - return (_sc_err ? __set_errno(_sc_ret), _sc_ret = -1L : 0), (type) _sc_ret - -#define _syscall_clobbers \ - "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", \ - "$22", "$23", "$24", "$25", "$27", "$28" \ - -#define _syscall0(type, name) \ -type name(void) \ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_19 __asm__("$19"); \ - \ - _sc_0 = __NR_##name; \ - __asm__("callsys # %0 %1 %2" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define INLINE_SYSCALL_NCS(name, nr, args...) \ +(__extension__ \ + ({ \ + long _sc_ret, _sc_err; \ + inline_syscall##nr(name, args); \ + if (unlikely (_sc_err)) \ + { \ + __set_errno (_sc_ret); \ + _sc_ret = -1L; \ + } \ + _sc_ret; \ + }) \ +) + +#define INTERNAL_SYSCALL_NCS(name, err_out, nr, args...) \ +(__extension__ \ + ({ \ + long _sc_ret, _sc_err; \ + inline_syscall##nr(name, args); \ + err_out = _sc_err; \ + _sc_ret; \ + }) \ +) +#define INTERNAL_SYSCALL_DECL(err) long int err +#define INTERNAL_SYSCALL_ERROR_P(val, err) err +#define INTERNAL_SYSCALL_ERRNO(val, err) val + +#define inline_syscall_clobbers \ + "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", \ + "$22", "$23", "$24", "$25", "$27", "$28", "memory" + +/* If TLS is in use, we have a conflict between the PAL_rduniq primitive, + as modeled within GCC, and explicit use of the R0 register. If we use + the register via the asm, the scheduler may place the PAL_rduniq insn + before we've copied the data from R0 into _sc_ret. If this happens + we'll get a reload abort, since R0 is live at the same time it is + needed for the PAL_rduniq. + + Solve this by using the "v" constraint instead of an asm for the syscall + output. We don't do this unconditionally to allow compilation with + older compilers. */ + +#ifdef HAVE___THREAD +#define inline_syscall_r0_asm +#define inline_syscall_r0_out_constraint "=v" +#else +#define inline_syscall_r0_asm __asm__("$0") +#define inline_syscall_r0_out_constraint "=r" +#endif + +/* It is moderately important optimization-wise to limit the lifetime + of the hard-register variables as much as possible. Thus we copy + in/out as close to the asm as possible. */ + +#define inline_syscall0(name, args...) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_19 __asm__("$19"); \ + \ + _sc_0 = name; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19) \ + : "0"(_sc_0) \ + : inline_syscall_clobbers, \ + "$16", "$17", "$18", "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) \ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_16 __asm__("$16"); \ - register long _sc_19 __asm__("$19"); \ - \ - _sc_0 = __NR_##name; \ - _sc_16 = (long) (arg1); \ - __asm__("callsys # %0 %1 %2 %3" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0), "r"(_sc_16) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define inline_syscall1(name,arg1) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_16 __asm__("$16"); \ + register long _sc_19 __asm__("$19"); \ + register long _tmp_16 = (long) (arg1); \ + \ + _sc_0 = name; \ + _sc_16 = _tmp_16; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19), "=r"(_sc_16) \ + : "0"(_sc_0), "2"(_sc_16) \ + : inline_syscall_clobbers, \ + "$17", "$18", "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1,type2 arg2) \ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_16 __asm__("$16"); \ - register long _sc_17 __asm__("$17"); \ - register long _sc_19 __asm__("$19"); \ - \ - _sc_0 = __NR_##name; \ - _sc_16 = (long) (arg1); \ - _sc_17 = (long) (arg2); \ - __asm__("callsys # %0 %1 %2 %3 %4" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define inline_syscall2(name,arg1,arg2) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_16 __asm__("$16"); \ + register long _sc_17 __asm__("$17"); \ + register long _sc_19 __asm__("$19"); \ + register long _tmp_16 = (long) (arg1); \ + register long _tmp_17 = (long) (arg2); \ + \ + _sc_0 = name; \ + _sc_16 = _tmp_16; \ + _sc_17 = _tmp_17; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17) \ + : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17) \ + : inline_syscall_clobbers, \ + "$18", "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1,type2 arg2,type3 arg3) \ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_16 __asm__("$16"); \ - register long _sc_17 __asm__("$17"); \ - register long _sc_18 __asm__("$18"); \ - register long _sc_19 __asm__("$19"); \ - \ - _sc_0 = __NR_##name; \ - _sc_16 = (long) (arg1); \ - _sc_17 = (long) (arg2); \ - _sc_18 = (long) (arg3); \ - __asm__("callsys # %0 %1 %2 %3 %4 %5" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \ - "r"(_sc_18) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define inline_syscall3(name,arg1,arg2,arg3) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_16 __asm__("$16"); \ + register long _sc_17 __asm__("$17"); \ + register long _sc_18 __asm__("$18"); \ + register long _sc_19 __asm__("$19"); \ + register long _tmp_16 = (long) (arg1); \ + register long _tmp_17 = (long) (arg2); \ + register long _tmp_18 = (long) (arg3); \ + \ + _sc_0 = name; \ + _sc_16 = _tmp_16; \ + _sc_17 = _tmp_17; \ + _sc_18 = _tmp_18; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ + "=r"(_sc_18) \ + : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), \ + "4"(_sc_18) \ + : inline_syscall_clobbers, "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ -type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_16 __asm__("$16"); \ - register long _sc_17 __asm__("$17"); \ - register long _sc_18 __asm__("$18"); \ - register long _sc_19 __asm__("$19"); \ - \ - _sc_0 = __NR_##name; \ - _sc_16 = (long) (arg1); \ - _sc_17 = (long) (arg2); \ - _sc_18 = (long) (arg3); \ - _sc_19 = (long) (arg4); \ - __asm__("callsys # %0 %1 %2 %3 %4 %5 %6" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \ - "r"(_sc_18), "1"(_sc_19) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define inline_syscall4(name,arg1,arg2,arg3,arg4) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_16 __asm__("$16"); \ + register long _sc_17 __asm__("$17"); \ + register long _sc_18 __asm__("$18"); \ + register long _sc_19 __asm__("$19"); \ + register long _tmp_16 = (long) (arg1); \ + register long _tmp_17 = (long) (arg2); \ + register long _tmp_18 = (long) (arg3); \ + register long _tmp_19 = (long) (arg4); \ + \ + _sc_0 = name; \ + _sc_16 = _tmp_16; \ + _sc_17 = _tmp_17; \ + _sc_18 = _tmp_18; \ + _sc_19 = _tmp_19; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5 %6" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ + "=r"(_sc_18) \ + : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), \ + "4"(_sc_18), "1"(_sc_19) \ + : inline_syscall_clobbers, "$20", "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_16 __asm__("$16"); \ - register long _sc_17 __asm__("$17"); \ - register long _sc_18 __asm__("$18"); \ - register long _sc_19 __asm__("$19"); \ - register long _sc_20 __asm__("$20"); \ - \ - _sc_0 = __NR_##name; \ - _sc_16 = (long) (arg1); \ - _sc_17 = (long) (arg2); \ - _sc_18 = (long) (arg3); \ - _sc_19 = (long) (arg4); \ - _sc_20 = (long) (arg5); \ - __asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \ - "r"(_sc_18), "1"(_sc_19), "r"(_sc_20) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define inline_syscall5(name,arg1,arg2,arg3,arg4,arg5) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_16 __asm__("$16"); \ + register long _sc_17 __asm__("$17"); \ + register long _sc_18 __asm__("$18"); \ + register long _sc_19 __asm__("$19"); \ + register long _sc_20 __asm__("$20"); \ + register long _tmp_16 = (long) (arg1); \ + register long _tmp_17 = (long) (arg2); \ + register long _tmp_18 = (long) (arg3); \ + register long _tmp_19 = (long) (arg4); \ + register long _tmp_20 = (long) (arg5); \ + \ + _sc_0 = name; \ + _sc_16 = _tmp_16; \ + _sc_17 = _tmp_17; \ + _sc_18 = _tmp_18; \ + _sc_19 = _tmp_19; \ + _sc_20 = _tmp_20; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ + "=r"(_sc_18), "=r"(_sc_20) \ + : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), \ + "4"(_sc_18), "1"(_sc_19), "5"(_sc_20) \ + : inline_syscall_clobbers, "$21"); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ - type5,arg5,type6,arg6) \ -type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\ -{ \ - long _sc_ret, _sc_err; \ - { \ - register long _sc_0 __asm__("$0"); \ - register long _sc_16 __asm__("$16"); \ - register long _sc_17 __asm__("$17"); \ - register long _sc_18 __asm__("$18"); \ - register long _sc_19 __asm__("$19"); \ - register long _sc_20 __asm__("$20"); \ - register long _sc_21 __asm__("$21"); \ - \ - _sc_0 = __NR_##name; \ - _sc_16 = (long) (arg1); \ - _sc_17 = (long) (arg2); \ - _sc_18 = (long) (arg3); \ - _sc_19 = (long) (arg4); \ - _sc_20 = (long) (arg5); \ - _sc_21 = (long) (arg6); \ - __asm__("callsys # %0 %1 %2 %3 %4 %5 %6 %7 %8" \ - : "=r"(_sc_0), "=r"(_sc_19) \ - : "0"(_sc_0), "r"(_sc_16), "r"(_sc_17), \ - "r"(_sc_18), "1"(_sc_19), "r"(_sc_20), "r"(_sc_21) \ - : _syscall_clobbers); \ - _sc_ret = _sc_0, _sc_err = _sc_19; \ - } \ - _syscall_return(type); \ +#define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6) \ +{ \ + register long _sc_0 inline_syscall_r0_asm; \ + register long _sc_16 __asm__("$16"); \ + register long _sc_17 __asm__("$17"); \ + register long _sc_18 __asm__("$18"); \ + register long _sc_19 __asm__("$19"); \ + register long _sc_20 __asm__("$20"); \ + register long _sc_21 __asm__("$21"); \ + register long _tmp_16 = (long) (arg1); \ + register long _tmp_17 = (long) (arg2); \ + register long _tmp_18 = (long) (arg3); \ + register long _tmp_19 = (long) (arg4); \ + register long _tmp_20 = (long) (arg5); \ + register long _tmp_21 = (long) (arg6); \ + \ + _sc_0 = name; \ + _sc_16 = _tmp_16; \ + _sc_17 = _tmp_17; \ + _sc_18 = _tmp_18; \ + _sc_19 = _tmp_19; \ + _sc_20 = _tmp_20; \ + _sc_21 = _tmp_21; \ + __asm__ __volatile__ \ + ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7 %8" \ + : inline_syscall_r0_out_constraint (_sc_0), \ + "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ + "=r"(_sc_18), "=r"(_sc_20), "=r"(_sc_21) \ + : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), "4"(_sc_18), \ + "1"(_sc_19), "5"(_sc_20), "6"(_sc_21) \ + : inline_syscall_clobbers); \ + _sc_ret = _sc_0, _sc_err = _sc_19; \ } #endif /* __ASSEMBLER__ */ diff --git a/libc/sysdeps/linux/alpha/bits/termios.h b/libc/sysdeps/linux/alpha/bits/termios.h index 966ccf94d..bc8ea7b66 100644 --- a/libc/sysdeps/linux/alpha/bits/termios.h +++ b/libc/sysdeps/linux/alpha/bits/termios.h @@ -14,9 +14,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _TERMIOS_H # error "Never include <bits/termios.h> directly; use <termios.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/timerfd.h b/libc/sysdeps/linux/alpha/bits/timerfd.h new file mode 100644 index 000000000..f04833d3f --- /dev/null +++ b/libc/sysdeps/linux/alpha/bits/timerfd.h @@ -0,0 +1,29 @@ +/* Copyright (C) 2008-2012 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_TIMERFD_H +# error "Never use <bits/timerfd.h> directly; include <sys/timerfd.h> instead." +#endif + +/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ +enum + { + TFD_CLOEXEC = 010000000, +#define TFD_CLOEXEC TFD_CLOEXEC + TFD_NONBLOCK = 000000004 +#define TFD_NONBLOCK TFD_NONBLOCK + }; diff --git a/libc/sysdeps/linux/alpha/bits/typesizes.h b/libc/sysdeps/linux/alpha/bits/typesizes.h index 201585af1..42ee50e50 100644 --- a/libc/sysdeps/linux/alpha/bits/typesizes.h +++ b/libc/sysdeps/linux/alpha/bits/typesizes.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _BITS_TYPES_H # error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead." diff --git a/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h b/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h index e62375caa..18c18f92d 100644 --- a/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h +++ b/libc/sysdeps/linux/alpha/bits/uClibc_arch_features.h @@ -11,28 +11,31 @@ /* can your target use syscall6() for mmap ? */ #define __UCLIBC_MMAP_HAS_6_ARGS__ -/* does your target use syscall4() for truncate64 ? (32bit arches only) */ -#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__ +/* does your target align 64bit values in register pairs ? (32bit arches only) */ +#undef __UCLIBC_SYSCALL_ALIGN_64BIT__ /* does your target have a broken create_module() ? */ #define __UCLIBC_SLIGHTLY_BROKEN_CREATE_MODULE__ +/* does your target have to worry about older [gs]etrlimit() ? */ +#undef __UCLIBC_HANDLE_OLDER_RLIMIT__ + /* does your target have an asm .set ? */ #undef __UCLIBC_HAVE_ASM_SET_DIRECTIVE__ -/* define if target doesn't like .global */ -#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__ - /* define if target supports .weak */ #define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__ /* define if target supports .weakext */ #undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__ -/* needed probably only for ppc64 */ -#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__ +/* define if target supports CFI pseudo ops */ +#undef __UCLIBC_HAVE_ASM_CFI_DIRECTIVES__ /* define if target supports IEEE signed zero floats */ #define __UCLIBC_HAVE_SIGNED_ZERO__ +/* only weird assemblers generally need this */ +#undef __UCLIBC_ASM_LINE_SEP__ + #endif /* _BITS_UCLIBC_ARCH_FEATURES_H */ diff --git a/libc/sysdeps/linux/alpha/bits/uClibc_page.h b/libc/sysdeps/linux/alpha/bits/uClibc_page.h index 8219a19da..3f0d5d0f4 100644 --- a/libc/sysdeps/linux/alpha/bits/uClibc_page.h +++ b/libc/sysdeps/linux/alpha/bits/uClibc_page.h @@ -11,8 +11,8 @@ * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * License along with this library; if not, see + * <http://www.gnu.org/licenses/>. */ /* Supply an architecture specific value for PAGE_SIZE and friends. */ diff --git a/libc/sysdeps/linux/alpha/bits/wordsize.h b/libc/sysdeps/linux/alpha/bits/wordsize.h index 22fc64109..e6d32fd20 100644 --- a/libc/sysdeps/linux/alpha/bits/wordsize.h +++ b/libc/sysdeps/linux/alpha/bits/wordsize.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #define __WORDSIZE 64 diff --git a/libc/sysdeps/linux/alpha/brk.S b/libc/sysdeps/linux/alpha/brk.S index 42c7368b4..e7eba16bc 100644 --- a/libc/sysdeps/linux/alpha/brk.S +++ b/libc/sysdeps/linux/alpha/brk.S @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ /* __brk is a special syscall under Linux since it never returns an error. Instead, the error condition is indicated by returning the old diff --git a/libc/sysdeps/linux/alpha/clone.S b/libc/sysdeps/linux/alpha/clone.S index 79d4511fb..712b09288 100644 --- a/libc/sysdeps/linux/alpha/clone.S +++ b/libc/sysdeps/linux/alpha/clone.S @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ /* clone() is even more special than fork() as it mucks with stacks and invokes a function in the right context after its all over. */ diff --git a/libc/sysdeps/linux/alpha/crt1.S b/libc/sysdeps/linux/alpha/crt1.S index 0bf71248c..ce9095a82 100644 --- a/libc/sysdeps/linux/alpha/crt1.S +++ b/libc/sysdeps/linux/alpha/crt1.S @@ -32,9 +32,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #include <features.h> #include <sys/regdef.h> diff --git a/libc/sysdeps/linux/alpha/crtn.S b/libc/sysdeps/linux/alpha/crtn.S index c6fec15ba..bf847ab00 100644 --- a/libc/sysdeps/linux/alpha/crtn.S +++ b/libc/sysdeps/linux/alpha/crtn.S @@ -1,30 +1,13 @@ - .set noat - .set noreorder - .set nomacro - .set macro - .section .init - .set nomacro .align 2 .globl _init - .ent _init - .set nomacro ldq $26,0($30) lda $30,16($30) ret $31,($26),1 - .end _init - .set macro - + .section .fini - .set nomacro .align 2 .globl _fini - .ent _fini - .set nomacro ldq $26,0($30) lda $30,16($30) ret $31,($26),1 - .end _fini - .set macro - - .ident "GCC: (GNU) 3.3.2" diff --git a/libc/sysdeps/linux/alpha/divrem.h b/libc/sysdeps/linux/alpha/divrem.h index bd4e2d1be..27475f029 100644 --- a/libc/sysdeps/linux/alpha/divrem.h +++ b/libc/sysdeps/linux/alpha/divrem.h @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ /* The current Alpha chips don't provide hardware for integer division. The C compiler expects the functions diff --git a/libc/sysdeps/linux/alpha/fpu_control.h b/libc/sysdeps/linux/alpha/fpu_control.h index cdffcfb9d..653953893 100644 --- a/libc/sysdeps/linux/alpha/fpu_control.h +++ b/libc/sysdeps/linux/alpha/fpu_control.h @@ -14,9 +14,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _ALPHA_FPU_CONTROL_H #define _ALPHA_FPU_CONTROL_H diff --git a/libc/sysdeps/linux/alpha/jmpbuf-offsets.h b/libc/sysdeps/linux/alpha/jmpbuf-offsets.h new file mode 100644 index 000000000..df018ad93 --- /dev/null +++ b/libc/sysdeps/linux/alpha/jmpbuf-offsets.h @@ -0,0 +1,35 @@ +/* Private macros for accessing __jmp_buf contents. Alpha version. + Copyright (C) 2006 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, see + <http://www.gnu.org/licenses/>. */ + +#define JB_S0 0 +#define JB_S1 1 +#define JB_S2 2 +#define JB_S3 3 +#define JB_S4 4 +#define JB_S5 5 +#define JB_PC 6 +#define JB_FP 7 +#define JB_SP 8 +#define JB_F2 9 +#define JB_F3 10 +#define JB_F4 11 +#define JB_F5 12 +#define JB_F6 13 +#define JB_F7 14 +#define JB_F8 15 +#define JB_F9 16 diff --git a/libc/sysdeps/linux/alpha/jmpbuf-unwind.h b/libc/sysdeps/linux/alpha/jmpbuf-unwind.h new file mode 100644 index 000000000..80fe8b37d --- /dev/null +++ b/libc/sysdeps/linux/alpha/jmpbuf-unwind.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> + * + * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + */ +#include <setjmp.h> +#include <jmpbuf-offsets.h> + +/* Test if longjmp to JMPBUF would unwind the frame containing a local + variable at ADDRESS. */ +#define _JMPBUF_UNWINDS(_jmpbuf, _address) \ + ((void *)(_address) < (void *)((_jmpbuf)[JB_SP])) + +#ifdef __UCLIBC_HAS_THREADS_NATIVE__ +#include <stdint.h> +#include <unwind.h> + +#define _JMPBUF_CFA_UNWINDS_ADJ(_jmpbuf, _context, _adj) \ + _JMPBUF_UNWINDS_ADJ (_jmpbuf, (void *) _Unwind_GetCFA (_context), _adj) + +#define _JMPBUF_UNWINDS_ADJ(_jmpbuf, _address, _adj) \ + ((uintptr_t) (_address) - (_adj) < (uintptr_t) (_jmpbuf)[JB_SP] - (_adj)) +#endif diff --git a/libc/sysdeps/linux/alpha/pipe.S b/libc/sysdeps/linux/alpha/pipe.S index 8a9236bc5..1c9364833 100644 --- a/libc/sysdeps/linux/alpha/pipe.S +++ b/libc/sysdeps/linux/alpha/pipe.S @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #include <features.h> #include <sys/syscall.h> diff --git a/libc/sysdeps/linux/alpha/setjmp.S b/libc/sysdeps/linux/alpha/setjmp.S index 105cc8292..b870813a2 100644 --- a/libc/sysdeps/linux/alpha/setjmp.S +++ b/libc/sysdeps/linux/alpha/setjmp.S @@ -12,15 +12,10 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ -#include <features.h> -#define _ASM -#define _SETJMP_H -#define __ASSEMBLY__ -#include <bits/setjmp.h> +#include <jmpbuf-offsets.h> #define a0 $16 @@ -30,10 +25,16 @@ __sigsetjmp: ldgp $29, 0($27) $sigsetjmp_local: - subq $30, 16, $30 - .frame $26, 16, $26, 0 - stq $26, 0($30) - .mask 0x04000000, -16 +#ifndef __PIC__ +# define FRAME 16 + subq $30, FRAME, $30 + .frame $30, FRAME, $26, 0 + stq $26, 0($30) + .mask 0x04000000, -FRAME +#else +# define FRAME 0 + .frame $30, FRAME, $26, 0 +#endif .prologue 1 stq $9, JB_S0*8(a0) @@ -43,9 +44,9 @@ $sigsetjmp_local: stq $13, JB_S4*8(a0) stq $14, JB_S5*8(a0) stq $26, JB_PC*8(a0) - addq $30, 16, $1 - stq $15, JB_FP*8(a0) + addq $30, FRAME, $1 stq $1, JB_SP*8(a0) + stq $15, JB_FP*8(a0) stt $f2, JB_F2*8(a0) stt $f3, JB_F3*8(a0) stt $f4, JB_F4*8(a0) @@ -55,12 +56,16 @@ $sigsetjmp_local: stt $f8, JB_F8*8(a0) stt $f9, JB_F9*8(a0) +#ifndef __PIC__ /* Call to C to (potentially) save our signal mask. */ jsr $26, __sigjmp_save - ldq $26, 0($30) addq $30, 16, $30 ret +#else + /* Tailcall to save the signal mask. */ + br $31, __sigjmp_save !samegp +#endif .end __sigsetjmp @@ -71,7 +76,6 @@ $sigsetjmp_local: .align 3; .ent _setjmp , 0; _setjmp: - .frame $30 , 0, $26 ldgp $29, 0($27) mov 0, $17 br $sigsetjmp_local @@ -81,11 +85,7 @@ _setjmp: .align 3; .ent setjmp , 0; setjmp: - .frame $30 , 0, $26 ldgp $29, 0($27) mov 1, $17 br $sigsetjmp_local .end setjmp - -.weak _setjmp -.weak setjmp diff --git a/libc/sysdeps/linux/alpha/sigprocmask.c b/libc/sysdeps/linux/alpha/sigprocmask.c index e9ebe091f..4b78c6054 100644 --- a/libc/sysdeps/linux/alpha/sigprocmask.c +++ b/libc/sysdeps/linux/alpha/sigprocmask.c @@ -13,21 +13,20 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #include <features.h> #include <errno.h> #include <sys/syscall.h> #include <signal.h> +#include <string.h> /* When there is kernel support for more than 64 signals, we'll have to switch to a new system call convention here. */ -static __inline__ _syscall2(int, osf_sigprocmask, int, how, unsigned long int, setval); +static __inline__ _syscall2(int, osf_sigprocmask, int, how, unsigned long int, setval) -libc_hidden_proto(sigprocmask) int sigprocmask (int how, const sigset_t *set, sigset_t *oset) { @@ -44,17 +43,18 @@ sigprocmask (int how, const sigset_t *set, sigset_t *oset) result = osf_sigprocmask(how, setval); if (result == -1) - /* If there are ever more than 63 signals, we need to recode this + /* If there are ever more than 64 signals, we need to recode this in assembler since we wouldn't be able to distinguish a mask of all 1s from -1, but for now, we're doing just fine... */ return result; if (oset) { + if (_SIGSET_NWORDS == 2) /* typical */ + oset->__val[1] = 0; + if (_SIGSET_NWORDS > 2) + memset(oset, 0, sizeof(*oset)); oset->__val[0] = result; - result = _SIGSET_NWORDS; - while (--result > 0) - oset->__val[result] = 0; } return 0; } diff --git a/libc/sysdeps/linux/alpha/sys/acct.h b/libc/sysdeps/linux/alpha/sys/acct.h index 1e00006ef..9b5201cb3 100644 --- a/libc/sysdeps/linux/alpha/sys/acct.h +++ b/libc/sysdeps/linux/alpha/sys/acct.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_ACCT_H @@ -59,7 +58,7 @@ enum /* Switch process accounting on and off. */ -extern int acct (__const char *__filename) __THROW; +extern int acct (const char *__filename) __THROW; __END_DECLS diff --git a/libc/sysdeps/linux/alpha/sys/io.h b/libc/sysdeps/linux/alpha/sys/io.h index 4334c6392..3e8fdcc4a 100644 --- a/libc/sysdeps/linux/alpha/sys/io.h +++ b/libc/sysdeps/linux/alpha/sys/io.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_IO_H @@ -23,6 +22,7 @@ __BEGIN_DECLS +#if defined __UCLIBC_LINUX_SPECIFIC__ /* If TURN_ON is TRUE, request for permission to do direct i/o on the port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O permission off for that range. This call requires root privileges. @@ -37,6 +37,7 @@ extern int ioperm (unsigned long int __from, unsigned long int __num, access any I/O port is granted. This call requires root privileges. */ extern int iopl (int __level) __THROW; +#endif /* __UCLIBC_LINUX_SPECIFIC__ */ /* Return the physical address of the DENSE I/O memory or NULL if none is available (e.g. on a jensen). */ diff --git a/libc/sysdeps/linux/alpha/sys/procfs.h b/libc/sysdeps/linux/alpha/sys/procfs.h index bee51f94e..ed54e0e5c 100644 --- a/libc/sysdeps/linux/alpha/sys/procfs.h +++ b/libc/sysdeps/linux/alpha/sys/procfs.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_PROCFS_H #define _SYS_PROCFS_H 1 @@ -29,10 +28,23 @@ #include <sys/types.h> #include <sys/ucontext.h> #include <sys/user.h> -#include <asm/elf.h> __BEGIN_DECLS +/* + * The OSF/1 version of <sys/procfs.h> makes gregset_t 46 entries long. + * I have no idea why that is so. For now, we just leave it at 33 + * (32 general regs + processor status word). + */ +#define ELF_NGREG 33 +#define ELF_NFPREG 32 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + struct elf_siginfo { int si_signo; /* Signal number. */ diff --git a/libc/sysdeps/linux/alpha/sys/ucontext.h b/libc/sysdeps/linux/alpha/sys/ucontext.h index 438293c62..0b93376fb 100644 --- a/libc/sysdeps/linux/alpha/sys/ucontext.h +++ b/libc/sysdeps/linux/alpha/sys/ucontext.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_UCONTEXT_H #define _SYS_UCONTEXT_H 1 diff --git a/libc/sysdeps/linux/alpha/sys/user.h b/libc/sysdeps/linux/alpha/sys/user.h index f9beea082..bc3e245e7 100644 --- a/libc/sysdeps/linux/alpha/sys/user.h +++ b/libc/sysdeps/linux/alpha/sys/user.h @@ -12,9 +12,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #ifndef _SYS_USER_H #define _SYS_USER_H 1 diff --git a/libc/sysdeps/linux/alpha/syscall.S b/libc/sysdeps/linux/alpha/syscall.S index 89901d547..16e1ae63e 100644 --- a/libc/sysdeps/linux/alpha/syscall.S +++ b/libc/sysdeps/linux/alpha/syscall.S @@ -13,9 +13,8 @@ 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. */ + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ #include <features.h> #include <sys/regdef.h> |
