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| author | Carlos O'Donell <carlos@systemhalted.org> | 2014-04-29 03:08:48 -0400 |
|---|---|---|
| committer | Carlos O'Donell <carlos@systemhalted.org> | 2014-04-29 04:20:39 -0400 |
| commit | 5abebba403181de898bbea4ee1bcce5f088c663b (patch) | |
| tree | 0c4a8eac85e1f2db87621b524bfcbdeb24c2c8f9 /ports/sysdeps/unix/sysv/linux | |
| parent | 4e4a58f4ee45cea6f3083af8f12d3834bb999555 (diff) | |
| download | glibc-5abebba403181de898bbea4ee1bcce5f088c663b.tar.gz glibc-5abebba403181de898bbea4ee1bcce5f088c663b.tar.xz glibc-5abebba403181de898bbea4ee1bcce5f088c663b.zip | |
Relocate hppa from ports to libc.
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux')
67 files changed, 0 insertions, 5974 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/hppa/Makefile b/ports/sysdeps/unix/sysv/linux/hppa/Makefile deleted file mode 100644 index 4c3a1148ca..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# Used by *context() functions -ifeq ($(subdir),stdlib) -gen-as-const-headers += ucontext_i.sym -endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/Versions b/ports/sysdeps/unix/sysv/linux/hppa/Versions deleted file mode 100644 index a392feebc5..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/Versions +++ /dev/null @@ -1,44 +0,0 @@ -libc { - # The comment lines with "#errlist-compat" are magic; see errlist-compat.awk. - # When you get an error from errlist-compat.awk, you need to add a new - # version here. Don't do this blindly, since this means changing the ABI - # for all GNU/Linux configurations. - - GLIBC_2.1 { - #errlist-compat 253 - _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; - } - GLIBC_2.2 { - # New rlimit interface - getrlimit; setrlimit; getrlimit64; setrlimit64; - } - GLIBC_2.3 { - #errlist-compat 254 - _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; - } - GLIBC_2.4 { - #errlist-compat 256 - _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; - } - GLIBC_2.11 { - fallocate64; - } - GLIBC_2.12 { - #errlist-compat 257 - _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; - } - GLIBC_2.17 { - #errlist-compat 260 - _sys_errlist; sys_errlist; _sys_nerr; sys_nerr; - prlimit64; - } - GLIBC_2.19 { - fanotify_mark; - } -} -librt { - GLIBC_2.3 { - # AIO functions. - aio_cancel; aio_cancel64; - } -} diff --git a/ports/sysdeps/unix/sysv/linux/hppa/____longjmp_chk.c b/ports/sysdeps/unix/sysv/linux/hppa/____longjmp_chk.c deleted file mode 100644 index 8789538ded..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/____longjmp_chk.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 2009-2014 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 General Public License - along with GCC; see the file COPYING. If not, write to the Free - Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301, USA. */ - -#include <stdio.h> -#include <signal.h> -#include <sysdep.h> -#define __longjmp ____longjmp_chk -#define CHECK_SP(sp) \ - do { \ - register unsigned long this_sp asm ("r30"); \ - /* The stack grows up, therefore frames that were created and then \ - destroyed must all have stack values higher than ours. */ \ - if ((unsigned long) (sp) > this_sp) \ - { \ - struct sigaltstack oss; \ - INTERNAL_SYSCALL_DECL (err); \ - int result = INTERNAL_SYSCALL (sigaltstack, err, 2, NULL, &oss);\ - /* If we aren't using an alternate stack then we have already \ - shown that we are jumping to a frame that doesn't exist so \ - error out. If we are using an alternate stack we must prove \ - that we are jumping *out* of the alternate stack. Note that \ - the check for that is the same as that for _STACK_GROWS_UP \ - as for _STACK_GROWS_DOWN. */ \ - if (!INTERNAL_SYSCALL_ERROR_P (result, err) \ - && ((oss.ss_flags & SS_ONSTACK) == 0 \ - || ((unsigned long) oss.ss_sp + oss.ss_size \ - - (unsigned long) (sp)) < oss.ss_size)) \ - __fortify_fail ("longjmp causes uninitialized stack frame"); \ - } \ - } while (0) - -#include <__longjmp.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/atomic.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/atomic.h deleted file mode 100644 index 76ca0b15e5..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/atomic.h +++ /dev/null @@ -1,107 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@baldric.uwo.ca>, 2005. - - 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/>. */ - -#include <stdint.h> /* Required for type definitions e.g. uint8_t. */ -#include <abort-instr.h> /* Required for ABORT_INSTRUCTIUON. */ -#include <kernel-features.h> /* Required for __ASSUME_LWS_CAS. */ - -/* We need EFAULT, ENONSYS */ -#if !defined EFAULT && !defined ENOSYS -#define EFAULT 14 -#define ENOSYS 251 -#endif - -#ifndef _BITS_ATOMIC_H -#define _BITS_ATOMIC_H 1 - -typedef int8_t atomic8_t; -typedef uint8_t uatomic8_t; -typedef int_fast8_t atomic_fast8_t; -typedef uint_fast8_t uatomic_fast8_t; - -typedef int32_t atomic32_t; -typedef uint32_t uatomic32_t; -typedef int_fast32_t atomic_fast32_t; -typedef uint_fast32_t uatomic_fast32_t; - -typedef intptr_t atomicptr_t; -typedef uintptr_t uatomicptr_t; -typedef intmax_t atomic_max_t; -typedef uintmax_t uatomic_max_t; - -/* prev = *addr; - if (prev == old) - *addr = new; - return prev; */ - -/* Use the kernel atomic light weight syscalls on hppa. */ -#define _LWS "0xb0" -#define _LWS_CAS "0" -/* Note r31 is the link register. */ -#define _LWS_CLOBBER "r1", "r26", "r25", "r24", "r23", "r22", "r21", "r20", "r28", "r31", "memory" -/* String constant for -EAGAIN. */ -#define _ASM_EAGAIN "-11" -/* String constant for -EDEADLOCK. */ -#define _ASM_EDEADLOCK "-45" - -#if __ASSUME_LWS_CAS -/* The only basic operation needed is compare and exchange. */ -# define atomic_compare_and_exchange_val_acq(mem, newval, oldval) \ - ({ \ - volatile int lws_errno; \ - volatile int lws_ret; \ - asm volatile( \ - "0: \n\t" \ - "copy %2, %%r26 \n\t" \ - "copy %3, %%r25 \n\t" \ - "copy %4, %%r24 \n\t" \ - "ble " _LWS "(%%sr2, %%r0) \n\t" \ - "ldi " _LWS_CAS ", %%r20 \n\t" \ - "ldi " _ASM_EAGAIN ", %%r24 \n\t" \ - "cmpb,=,n %%r24, %%r21, 0b \n\t" \ - "nop \n\t" \ - "ldi " _ASM_EDEADLOCK ", %%r25 \n\t" \ - "cmpb,=,n %%r25, %%r21, 0b \n\t" \ - "nop \n\t" \ - "stw %%r28, %0 \n\t" \ - "stw %%r21, %1 \n\t" \ - : "=m" (lws_ret), "=m" (lws_errno) \ - : "r" (mem), "r" (oldval), "r" (newval) \ - : _LWS_CLOBBER \ - ); \ - \ - if(lws_errno == -EFAULT || lws_errno == -ENOSYS) \ - ABORT_INSTRUCTION; \ - \ - lws_ret; \ - }) - -# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ - ({ \ - int ret; \ - ret = atomic_compare_and_exchange_val_acq(mem, newval, oldval); \ - /* Return 1 if it was already acquired. */ \ - (ret != (int)oldval); \ - }) -#else -# error __ASSUME_LWS_CAS is required to build glibc. -#endif -/* __ASSUME_LWS_CAS */ - -#endif -/* _BITS_ATOMIC_H */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/errno.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/errno.h deleted file mode 100644 index ac684d23f0..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/errno.h +++ /dev/null @@ -1,66 +0,0 @@ -/* Error constants. Linux/HPPA specific version. - Copyright (C) 1996-2014 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/>. */ - -#ifdef _ERRNO_H - -# undef EDOM -# undef EILSEQ -# undef ERANGE -# include <linux/errno.h> - -/* Linux also has no ECANCELED error code. Since it is not used here - we define it to an invalid value. */ -# ifndef ECANCELED -# define ECANCELED ECANCELLED -# endif - -# ifndef EOWNERDEAD -# define EOWNERDEAD 254 -# endif - -# ifndef ENOTRECOVERABLE -# define ENOTRECOVERABLE 255 -# endif - -# ifndef ERFKILL -# define ERFKILL 256 -# endif - -# ifndef EHWPOISON -# define EHWPOISON 257 -# endif - -# ifndef __ASSEMBLER__ -/* Function to get address of global `errno' variable. */ -extern int *__errno_location (void) __THROW __attribute__ ((__const__)); - -# if !defined _LIBC || defined _LIBC_REENTRANT -/* When using threads, errno is a per-thread value. */ -# define errno (*__errno_location ()) -# endif -# endif /* !__ASSEMBLER__ */ -#endif /* _ERRNO_H */ - -#if !defined _ERRNO_H && defined __need_Emath -/* This is ugly but the kernel header is not clean enough. We must - define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is - defined. */ -# define EDOM 33 /* Math argument out of domain of function. */ -# define EILSEQ 47 /* Illegal byte sequence. */ -# define ERANGE 34 /* Math result not representable. */ -#endif /* !_ERRNO_H && __need_Emath */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/fcntl.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/fcntl.h deleted file mode 100644 index f596d5f100..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/fcntl.h +++ /dev/null @@ -1,85 +0,0 @@ -/* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995-2014 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 _FCNTL_H -# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." -#endif - -#define O_CREAT 00000400 /* not fcntl */ -#define O_EXCL 00002000 /* not fcntl */ -#define O_NOCTTY 00400000 /* not fcntl */ -#define O_APPEND 00000010 -#define O_NONBLOCK 00200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define __O_DSYNC 01000000 -#define __O_RSYNC 02000000 /* HPUX only */ -#define __O_SYNC 01000000 -#define O_SYNC (__O_SYNC|__O_DSYNC) - -#define O_BLKSEEK 00000100 /* HPUX only */ - -#define __O_DIRECTORY 000010000 /* Must be a directory. */ -#define __O_NOFOLLOW 000000200 /* Do not follow links. */ -#define __O_CLOEXEC 010000000 /* Set close_on_exec. */ -#define __O_NOATIME 004000000 /* Do not set atime. */ -#define __O_PATH 020000000 -#define __O_TMPFILE 040010000 /* Atomically create nameless file. */ - -#define __O_LARGEFILE 00004000 - -#define F_GETLK64 8 /* Get record locking info. */ -#define F_SETLK64 9 /* Set record locking info (non-blocking). */ -#define F_SETLKW64 10 /* Set record locking info (blocking). */ - -#define __F_GETOWN 11 /* Get owner of socket (receiver of SIGIO). */ -#define __F_SETOWN 12 /* Set owner of socket (receiver of SIGIO). */ - -#define __F_SETSIG 13 /* Set number of signal to be sent. */ -#define __F_GETSIG 14 /* Get number of signal to be sent. */ - -/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */ -#define F_RDLCK 1 /* Read lock. */ -#define F_WRLCK 2 /* Write lock. */ -#define F_UNLCK 3 /* Remove lock. */ - -struct flock - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ -#ifndef __USE_FILE_OFFSET64 - __off_t l_start; /* Offset where the lock begins. */ - __off_t l_len; /* Size of the locked area; zero means until EOF. */ -#else - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ -#endif - __pid_t l_pid; /* Process holding the lock. */ - }; - -#ifdef __USE_LARGEFILE64 -struct flock64 - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ - __pid_t l_pid; /* Process holding the lock. */ - }; -#endif - -/* Include generic Linux declarations. */ -#include <bits/fcntl-linux.h> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h deleted file mode 100644 index 8122c103ec..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/ioctls.h +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (C) 1996-2014 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_IOCTL_H -# error "Never use <bits/ioctls.h> directly; include <sys/ioctl.h> instead." -#endif - -/* Use the definitions from the kernel header files. */ -#include <asm/ioctls.h> - -/* Oh well, this is necessary since the kernel data structure is - different from the user-level version. */ -#undef TCGETS -#undef TCSETS -#undef TCSETSW -#undef TCSETSF -#define TCGETS _IOR ('T', 16, char[36]) -#define TCSETS _IOW ('T', 17, char[36]) -#define TCSETSW _IOW ('T', 18, char[36]) -#define TCSETSF _IOW ('T', 19, char[36]) - -#include <linux/sockios.h> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h deleted file mode 100644 index 89d3dd62f8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/ipc.h +++ /dev/null @@ -1,62 +0,0 @@ -/* Copyright (C) 1995-2014 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_IPC_H -# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead." -#endif - -#include <bits/types.h> -#include <bits/wordsize.h> - -/* Mode bits for `msgget', `semget', and `shmget'. */ -#define IPC_CREAT 01000 /* Create key if key does not exist. */ -#define IPC_EXCL 02000 /* Fail if key exists. */ -#define IPC_NOWAIT 04000 /* Return error on wait. */ - -/* Control commands for `msgctl', `semctl', and `shmctl'. */ -#define IPC_RMID 0 /* Remove identifier. */ -#define IPC_SET 1 /* Set `ipc_perm' options. */ -#define IPC_STAT 2 /* Get `ipc_perm' options. */ -#ifdef __USE_GNU -# define IPC_INFO 3 /* See ipcs. */ -#endif - -/* Special key values. */ -#define IPC_PRIVATE ((__key_t) 0) /* Private key. */ - - -/* Data structure used to pass permission information to IPC operations. */ -struct ipc_perm - { - __key_t __key; /* Key. */ - __uid_t uid; /* Owner's user ID. */ - __gid_t gid; /* Owner's group ID. */ - __uid_t cuid; /* Creator's user ID. */ - __gid_t cgid; /* Creator's group ID. */ -#if __WORDSIZE == 32 - unsigned short int __pad1; - unsigned short int mode; /* Read/write permission. */ - unsigned short int __pad2; -#else - __mode_t mode; /* Read/write permission. */ - unsigned short int __pad2; -#endif - unsigned short int __seq; /* Sequence number. */ - unsigned int __pad3; - __extension__ unsigned long long int __glibc_reserved1; - __extension__ unsigned long long int __glibc_reserved2; - }; diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/mman.h deleted file mode 100644 index ae6683d073..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/mman.h +++ /dev/null @@ -1,112 +0,0 @@ -/* Definitions for POSIX memory map interface. Linux/HPPA version. - Copyright (C) 1997-2014 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_MMAN_H -# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." -#endif - -/* These are taken from the kernel definitions. */ - -#define PROT_READ 0x1 /* Page can be read */ -#define PROT_WRITE 0x2 /* Page can be written */ -#define PROT_EXEC 0x4 /* Page can be executed */ -#define PROT_NONE 0x0 /* Page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of - growsdown vma (mprotect only). */ -#define PROT_GROWSUP 0x02000000 /* Extend change to start of - growsup vma (mprotect only). */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#ifdef __USE_MISC -# define MAP_TYPE 0x03 /* Mask for type of mapping */ -#endif - -/* Other flags. */ -#define MAP_FIXED 0x04 /* Interpret addr exactly */ -#ifdef __USE_MISC -# define MAP_FILE 0x0 -# define MAP_ANONYMOUS 0x10 /* Don't use a file */ -# define MAP_ANON MAP_ANONYMOUS -# define MAP_VARIABLE 0 -/* When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size. */ -# define MAP_HUGE_SHIFT 26 -# define MAP_HUGE_MASK 0x3f -#endif - -/* These are Linux-specific. */ -#ifdef __USE_MISC -# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable */ -# define MAP_LOCKED 0x2000 /* Pages are locked */ -# define MAP_NORESERVE 0x4000 /* Don't check for reservations */ -# define MAP_GROWSDOWN 0x8000 /* Stack-like segment */ -# define MAP_POPULATE 0x10000 /* Populate (prefault) pagetables */ -# define MAP_NONBLOCK 0x20000 /* Do not block on IO */ -#endif - -/* Flags to "msync" */ -#define MS_SYNC 1 /* Synchronous memory sync */ -#define MS_ASYNC 2 /* Sync memory asynchronously */ -#define MS_INVALIDATE 4 /* Invalidate the caches */ - -/* Flags to "mlockall" */ -#define MCL_CURRENT 1 /* Lock all current mappings */ -#define MCL_FUTURE 2 /* Lock all future mappings */ - -/* Flags for `mremap'. */ -#ifdef __USE_GNU -# define MREMAP_MAYMOVE 1 -# define MREMAP_FIXED 2 -#endif - -/* Advice to "madvise" */ -#ifdef __USE_MISC -# define MADV_NORMAL 0 /* No further special treatment */ -# define MADV_RANDOM 1 /* Expect random page references */ -# define MADV_SEQUENTIAL 2 /* Expect sequential page references */ -# define MADV_WILLNEED 3 /* Will need these pages */ -# define MADV_DONTNEED 4 /* Dont need these pages */ -# define MADV_SPACEAVAIL 5 /* Insure that resources are reserved */ -# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ -# define MADV_VPS_INHERIT 7 /* Inherit parents page size */ -# define MADV_REMOVE 9 /* Remove these pages and resources. */ -# define MADV_DONTFORK 10 /* Do not inherit across fork. */ -# define MADV_DOFORK 11 /* Do inherit across fork. */ -# define MADV_MERGEABLE 65 /* KSM may merge identical pages */ -# define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */ -#endif - -/* The range 12-64 is reserved for page size specification. */ -#define MADV_4K_PAGES 12 /* Use 4K pages */ -#define MADV_16K_PAGES 14 /* Use 16K pages */ -#define MADV_64K_PAGES 16 /* Use 64K pages */ -#define MADV_256K_PAGES 18 /* Use 256K pages */ -#define MADV_1M_PAGES 20 /* Use 1 Megabyte pages */ -#define MADV_4M_PAGES 22 /* Use 4 Megabyte pages */ -#define MADV_16M_PAGES 24 /* Use 16 Megabyte pages */ -#define MADV_64M_PAGES 26 /* Use 64 Megabyte pages */ - -/* The POSIX people had to invent similar names for the same things. */ -#ifdef __USE_XOPEN2K -# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ -# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ -# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ -#endif diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h deleted file mode 100644 index 60db3413e4..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/msq.h +++ /dev/null @@ -1,84 +0,0 @@ -/* Copyright (C) 1995-2014 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_MSG_H -# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." -#endif - -#include <bits/types.h> -#include <bits/wordsize.h> - -/* Define options for message queue functions. */ -#define MSG_NOERROR 010000 /* no error if message is too big */ -#ifdef __USE_GNU -# define MSG_EXCEPT 020000 /* recv any msg except of specified type */ -# define MSG_COPY 040000 /* copy (not remove) all queue messages */ -#endif - -/* Types used in the structure definition. */ -typedef unsigned long int msgqnum_t; -typedef unsigned long int msglen_t; - - -/* Structure of record for one message inside the kernel. - The type `struct msg' is opaque. */ -struct msqid_ds -{ - struct ipc_perm msg_perm; /* structure describing operation permission */ -#if __WORDSIZE == 32 - unsigned int __pad1; -#endif - __time_t msg_stime; /* time of last msgsnd command */ -#if __WORDSIZE == 32 - unsigned int __pad2; -#endif - __time_t msg_rtime; /* time of last msgrcv command */ -#if __WORDSIZE == 32 - unsigned int __pad3; -#endif - __time_t msg_ctime; /* time of last change */ - unsigned long int __msg_cbytes; /* current number of bytes on queue */ - msgqnum_t msg_qnum; /* number of messages currently on queue */ - msglen_t msg_qbytes; /* max number of bytes allowed on queue */ - __pid_t msg_lspid; /* pid of last msgsnd() */ - __pid_t msg_lrpid; /* pid of last msgrcv() */ - unsigned long int __glibc_reserved1; - unsigned long int __glibc_reserved2; -}; - -#ifdef __USE_MISC - -# define msg_cbytes __msg_cbytes - -/* ipcs ctl commands */ -# define MSG_STAT 11 -# define MSG_INFO 12 - -/* buffer for msgctl calls IPC_INFO, MSG_INFO */ -struct msginfo - { - int msgpool; - int msgmap; - int msgmax; - int msgmnb; - int msgmni; - int msgssz; - int msgtql; - unsigned short int msgseg; - }; - -#endif /* __USE_MISC */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h deleted file mode 100644 index 75c2605398..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/sem.h +++ /dev/null @@ -1,91 +0,0 @@ -/* Copyright (C) 1995-2014 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_SEM_H -# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." -#endif - -#include <sys/types.h> -#include <bits/wordsize.h> - -/* Flags for `semop'. */ -#define SEM_UNDO 0x1000 /* undo the operation on exit */ - -/* Commands for `semctl'. */ -#define GETPID 11 /* get sempid */ -#define GETVAL 12 /* get semval */ -#define GETALL 13 /* get all semval's */ -#define GETNCNT 14 /* get semncnt */ -#define GETZCNT 15 /* get semzcnt */ -#define SETVAL 16 /* set semval */ -#define SETALL 17 /* set all semval's */ - - -/* Data structure describing a set of semaphores. */ -struct semid_ds -{ - struct ipc_perm sem_perm; /* operation permission struct */ -#if __WORDSIZE == 32 - unsigned int __pad1; -#endif - __time_t sem_otime; /* last semop() time */ -#if __WORDSIZE == 32 - unsigned int __pad2; -#endif - __time_t sem_ctime; /* last time changed by semctl() */ - unsigned long int sem_nsems; /* number of semaphores in set */ - unsigned long int __glibc_reserved1; - unsigned long int __glibc_reserved2; -}; - -/* The user should define a union like the following to use it for arguments - for `semctl'. - - union semun - { - int val; <= value for SETVAL - struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET - unsigned short int *array; <= array for GETALL & SETALL - struct seminfo *__buf; <= buffer for IPC_INFO - }; - - Previous versions of this file used to define this union but this is - incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether - one must define the union or not. */ -#define _SEM_SEMUN_UNDEFINED 1 - -#ifdef __USE_MISC - -/* ipcs ctl cmds */ -# define SEM_STAT 18 -# define SEM_INFO 19 - -struct seminfo -{ - int semmap; - int semmni; - int semmns; - int semmnu; - int semmsl; - int semopm; - int semume; - int semusz; - int semvmx; - int semaem; -}; - -#endif /* __USE_MISC */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h deleted file mode 100644 index ec5de39fd3..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/shm.h +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright (C) 1995-2014 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_SHM_H -# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." -#endif - -#include <bits/types.h> -#include <bits/wordsize.h> - -/* Permission flag for shmget. */ -#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ -#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ - -/* Flags for `shmat'. */ -#define SHM_RDONLY 010000 /* attach read-only else read-write */ -#define SHM_RND 020000 /* round attach address to SHMLBA */ -#define SHM_REMAP 040000 /* take-over region on attach */ - -/* Commands for `shmctl'. */ -#define SHM_LOCK 11 /* lock segment (root only) */ -#define SHM_UNLOCK 12 /* unlock segment (root only) */ - -/* Segment low boundary address multiple. */ -#define SHMLBA 0x00400000 /* address needs to be 4 Mb aligned */ - -/* Type to count number of attaches. */ -typedef unsigned long int shmatt_t; - -/* Data structure describing a shared memory segment. */ -struct shmid_ds - { - struct ipc_perm shm_perm; /* operation permission struct */ -#if __WORDSIZE == 32 - unsigned int __pad1; -#endif - __time_t shm_atime; /* time of last shmat() */ -#if __WORDSIZE == 32 - unsigned int __pad2; -#endif - __time_t shm_dtime; /* time of last shmdt() */ -#if __WORDSIZE == 32 - unsigned int __pad3; -#endif - __time_t shm_ctime; /* time of last change by shmctl() */ -#if __WORDSIZE == 32 - unsigned int __pad4; -#endif - size_t shm_segsz; /* size of segment in bytes */ - __pid_t shm_cpid; /* pid of creator */ - __pid_t shm_lpid; /* pid of last shmop */ - shmatt_t shm_nattch; /* number of current attaches */ - unsigned long int __glibc_reserved1; - unsigned long int __glibc_reserved2; - }; - -#ifdef __USE_MISC - -/* ipcs ctl commands */ -# define SHM_STAT 13 -# define SHM_INFO 14 - -/* shm_mode upper byte flags */ -# define SHM_DEST 01000 /* segment will be destroyed on last detach */ -# define SHM_LOCKED 02000 /* segment will not be swapped */ -# define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */ -# define SHM_NORESERVE 010000 /* don't check for reservations */ - -struct shminfo - { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __glibc_reserved1; - unsigned long __glibc_reserved2; - unsigned long __glibc_reserved3; - unsigned long __glibc_reserved4; - }; - -struct shm_info - { - int used_ids; - unsigned long int shm_tot; /* total allocated shm */ - unsigned long int shm_rss; /* total resident shm */ - unsigned long int shm_swp; /* total swapped shm */ - unsigned long int swap_attempts; - unsigned long int swap_successes; - }; - -#endif /* __USE_MISC */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h deleted file mode 100644 index 3b1638dc8e..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/sigaction.h +++ /dev/null @@ -1,74 +0,0 @@ -/* Definitions for Linux/HPPA sigaction. - Copyright (C) 1996-2014 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 _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. */ -#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 -#else - __sighandler_t sa_handler; -#endif - - /* Special flags. */ - unsigned long int sa_flags; - - /* Additional set of signals to be blocked. */ - __sigset_t sa_mask; - }; - -/* Bits in `sa_flags'. */ - -#define SA_NOCLDSTOP 0x00000008 /* Don't send SIGCHLD when children stop. */ -#define SA_NOCLDWAIT 0x00000080 /* Don't create zombie on child death. */ -#define SA_SIGINFO 0x00000010 /* Invoke signal-catching function with - three arguments instead of one. */ -#if defined __USE_UNIX98 || defined __USE_MISC -# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */ -# define SA_RESETHAND 0x00000004 /* Reset to SIG_DFL on entry to handler. */ -# define SA_NODEFER 0x00000020 /* Don't automatically block the signal - when its handler is being executed. */ -# define SA_RESTART 0x00000040 /* Restart syscall on signal return. */ -#endif -#ifdef __USE_MISC -# define SA_INTERRUPT 0x20000000 /* Historic no-op. */ - -/* Some aliases for the SA_ constants. */ -# define SA_NOMASK SA_NODEFER -# define SA_ONESHOT SA_RESETHAND -# define SA_STACK SA_ONSTACK -#endif - -/* Values for the HOW argument to `sigprocmask'. */ -#define SIG_BLOCK 0 /* for blocking signals */ -#define SIG_UNBLOCK 1 /* for unblocking signals */ -#define SIG_SETMASK 2 /* for setting the signal mask */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/signum.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/signum.h deleted file mode 100644 index 7f935c52a0..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/signum.h +++ /dev/null @@ -1,81 +0,0 @@ -/* Signal number definitions. Linux/HPPA version. - Copyright (C) 1995-2014 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/>. */ - -#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 - - -/* Signals. */ -#define SIGHUP 1 /* Hangup (POSIX). */ -#define SIGINT 2 /* Interrupt (ANSI). */ -#define SIGQUIT 3 /* Quit (POSIX). */ -#define SIGILL 4 /* Illegal instruction (ANSI). */ -#define SIGTRAP 5 /* Trace trap (POSIX). */ -#define SIGABRT 6 /* Abort (ANSI). */ -#define SIGIOT 6 /* IOT trap (4.2 BSD). */ -#define SIGEMT 7 -#define SIGFPE 8 /* Floating-point exception (ANSI). */ -#define SIGKILL 9 /* Kill, unblockable (POSIX). */ -#define SIGBUS 10 /* BUS error (4.2 BSD). */ -#define SIGSEGV 11 /* Segmentation violation (ANSI). */ -#define SIGSYS 12 /* Bad system call. */ -#define SIGPIPE 13 /* Broken pipe (POSIX). */ -#define SIGALRM 14 /* Alarm clock (POSIX). */ -#define SIGTERM 15 /* Termination (ANSI). */ -#define SIGUSR1 16 /* User-defined signal 1 (POSIX). */ -#define SIGUSR2 17 /* User-defined signal 2 (POSIX). */ -#define SIGCLD SIGCHLD /* Same as SIGCHLD (System V). */ -#define SIGCHLD 18 /* Child status has changed (POSIX). */ -#define SIGPWR 19 /* Power failure restart (System V). */ -#define SIGVTALRM 20 /* Virtual alarm clock (4.2 BSD). */ -#define SIGPROF 21 /* Profiling alarm clock (4.2 BSD). */ -#define SIGPOLL SIGIO /* Pollable event occurred (System V). */ -#define SIGIO 22 /* I/O now possible (4.2 BSD). */ -#define SIGWINCH 23 /* Window size change (4.3 BSD, Sun). */ -#define SIGSTOP 24 /* Stop, unblockable (POSIX). */ -#define SIGTSTP 25 /* Keyboard stop (POSIX). */ -#define SIGCONT 26 /* Continue (POSIX). */ -#define SIGTTIN 27 /* Background read from tty (POSIX). */ -#define SIGTTOU 28 /* Background write to tty (POSIX). */ -#define SIGURG 29 /* Urgent condition on socket (4.2 BSD). */ -#define SIGLOST 30 /* Operating System Has Lost (HP/UX). */ -#define SIGUNUSED 31 -#define SIGXCPU 33 /* CPU limit exceeded (4.2 BSD). */ -#define SIGXFSZ 34 /* File size limit exceeded (4.2 BSD). */ -#define SIGSTKFLT 36 /* Stack fault. */ - -#define _NSIG 65 /* Biggest signal number + 1 - (including real-time signals). */ - -#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 37 -#define __SIGRTMAX (_NSIG - 1) - -#endif /* <signal.h> included. */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/bits/socket_type.h b/ports/sysdeps/unix/sysv/linux/hppa/bits/socket_type.h deleted file mode 100644 index 0a404c6537..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/bits/socket_type.h +++ /dev/null @@ -1,55 +0,0 @@ -/* Define enum __socket_type for Linux/HP-PARISC. - Copyright (C) 2012-2014 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 and - used for the flags parameter of paccept. */ - - 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/ports/sysdeps/unix/sysv/linux/hppa/brk.c b/ports/sysdeps/unix/sysv/linux/hppa/brk.c deleted file mode 100644 index 2e0a8cfade..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/brk.c +++ /dev/null @@ -1,41 +0,0 @@ -/* brk system call for Linux/HPPA. - Copyright (C) 1995-2014 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/>. */ - -#include <errno.h> -#include <unistd.h> -#include <sysdep.h> - -/* This must be initialized data because commons can't have aliases. */ -void *__curbrk = 0; - -int -__brk (void *addr) -{ - void *newbrk; - - __curbrk = newbrk = (void *) INLINE_SYSCALL (brk, 1, addr); - - if (newbrk < addr) - { - __set_errno (ENOMEM); - return -1; - } - - return 0; -} -weak_alias (__brk, brk) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/clone.S b/ports/sysdeps/unix/sysv/linux/hppa/clone.S deleted file mode 100644 index 1a3c6c800d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/clone.S +++ /dev/null @@ -1,179 +0,0 @@ -/* Copyright (C) 1996-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David Huggins-Daines <dhd@debian.org>, 2000. - Based on the Alpha version by Richard Henderson <rth@tamu.edu>, 1996. - - 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/>. */ - -/* clone() is even more special than fork() as it mucks with stacks - and invokes a function in the right context after its all over. */ - -#include <asm/unistd.h> -#include <sysdep.h> -#define _ERRNO_H 1 -#include <bits/errno.h> - -/* Non-thread code calls __clone with the following parameters: - int clone(int (*fn)(void *arg), - void *child_stack, - int flags, - void *arg) - - NPTL Code will call __clone with the following parameters: - int clone(int (*fn)(void *arg), - void *child_stack, - int flags, - void *arg, - int *parent_tidptr, - struct user_desc *newtls, - int *child_pidptr) - - The code should not mangle the extra input registers. - Syscall expects: Input to __clone: - 4(r25) - function pointer (r26, arg0) - 0(r25) - argument (r23, arg3) - r26 - clone flags. (r24, arg2) - r25+64 - user stack pointer. (r25, arg1) - r24 - parent tid pointer. (stack - 52) - r23 - struct user_desc newtls pointer. (stack - 56) - r22 - child tid pointer. (stack - 60) - r20 - clone syscall number (constant) - - Return: - - On success the thread ID of the child process is returend in - the callers context. - On error return -1, and set errno to the value returned by - the syscall. - */ - - .text -ENTRY(__clone) - /* Prologue */ - stwm %r4, 64(%sp) - stw %sp, -4(%sp) -#ifdef PIC - stw %r19, -32(%sp) -#endif - - /* Sanity check arguments. */ - comib,=,n 0, %arg0, .LerrorSanity /* no NULL function pointers */ - comib,=,n 0, %arg1, .LerrorSanity /* no NULL stack pointers */ - - /* Save the function pointer, arg, and flags on the new stack. */ - stwm %r26, 64(%r25) - stw %r23, -60(%r25) - stw %r24, -56(%r25) - /* Clone arguments are (int flags, void * child_stack) */ - copy %r24, %r26 /* flags are first */ - /* User stack pointer is in the correct register already */ - - /* Load args from stack... */ - ldw -116(%sp), %r24 /* Load parent_tidptr */ - ldw -120(%sp), %r23 /* Load newtls */ - ldw -124(%sp), %r22 /* Load child_tidptr */ - - /* Save the PIC register. */ -#ifdef PIC - copy %r19, %r4 /* parent */ -#endif - - /* Do the system call */ - ble 0x100(%sr2, %r0) - ldi __NR_clone, %r20 - - ldi -4096, %r1 - comclr,>>= %r1, %ret0, %r0 /* Note: unsigned compare. */ - b,n .LerrorRest - - /* Restore the PIC register. */ -#ifdef PIC - copy %r4, %r19 /* parent */ -#endif - - comib,=,n 0, %ret0, .LthreadStart - - /* Successful return from the parent - No need to restore the PIC register, - since we return immediately. */ - - ldw -84(%sp), %rp - bv %r0(%rp) - ldwm -64(%sp), %r4 - -.LerrorRest: - /* Something bad happened -- no child created */ - bl __syscall_error, %rp - sub %r0, %ret0, %arg0 - ldw -84(%sp), %rp - /* Return after setting errno, ret0 is set to -1 by __syscall_error. */ - bv %r0(%rp) - ldwm -64(%sp), %r4 - -.LerrorSanity: - /* Sanity checks failed, return -1, and set errno to EINVAL. */ - bl __syscall_error, %rp - ldi EINVAL, %arg0 - ldw -84(%sp), %rp - bv %r0(%rp) - ldwm -64(%sp), %r4 - -.LthreadStart: -#ifdef RESET_PID -# define CLONE_VM_BIT 23 /* 0x00000100 */ -# define CLONE_THREAD_BIT 15 /* 0x00010000 */ - /* Load original clone flags. - If CLONE_THREAD was passed, don't reset the PID/TID. - If CLONE_VM was passed, we need to store -1 to PID/TID. - If CLONE_VM and CLONE_THREAD were not set store the result - of getpid to PID/TID. */ - ldw -56(%sp), %r26 - bb,<,n %r26, CLONE_THREAD_BIT, 1f - bb,< %r26, CLONE_VM_BIT, 2f - ldi -1, %ret0 - ble 0x100(%sr2, %r0) - ldi __NR_getpid, %r20 -2: - mfctl %cr27, %r26 - stw %ret0, PID_THREAD_OFFSET(%r26) - stw %ret0, TID_THREAD_OFFSET(%r26) -1: -#endif - /* Load up the arguments. */ - ldw -60(%sp), %arg0 - ldw -64(%sp), %r22 - - /* $$dyncall fixes child's PIC register */ - - /* Call the user's function */ -#ifdef PIC - copy %r19, %r4 -#endif - bl $$dyncall, %r31 - copy %r31, %rp -#ifdef PIC - copy %r4, %r19 -#endif - /* The call to _exit needs saved r19. */ - bl _exit, %rp - copy %ret0, %arg0 - - /* We should not return from _exit. - We do not restore r4, or the stack state. */ - iitlbp %r0, (%sr0, %r0) - -PSEUDO_END(__clone) - -weak_alias (__clone, clone) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/fcntl.c b/ports/sysdeps/unix/sysv/linux/hppa/fcntl.c deleted file mode 100644 index ea951bc4f9..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/fcntl.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fcntl.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/fxstat.c b/ports/sysdeps/unix/sysv/linux/hppa/fxstat.c deleted file mode 100644 index 4f219f0b9d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/fxstat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fxstat.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/fxstatat.c b/ports/sysdeps/unix/sysv/linux/hppa/fxstatat.c deleted file mode 100644 index 0f8b3135d8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/fxstatat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fxstatat.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/getcontext.S b/ports/sysdeps/unix/sysv/linux/hppa/getcontext.S deleted file mode 100644 index 1d17d30f4f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/getcontext.S +++ /dev/null @@ -1,165 +0,0 @@ -/* Get current user context. - Copyright (C) 2008-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Helge Deller <deller@gmx.de>, 2008. - - 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/>. */ - -#include <sysdep.h> - -#include "ucontext_i.h" - - - /* Trampoline function. Non-standard calling ABI. */ - /* Can not use ENTRY(__getcontext_ret) here. */ - .type __getcontext_ret, @function - .hidden __getcontext_ret -__getcontext_ret: - .proc - .callinfo FRAME=0,NO_CALLS - /* r26-r23 contain original r3-r6, but because setcontext - does not reload r3-r6 (it's using them as temporaries) - we must save them elsewhere and swap them back in. */ - copy %r23, %r3 - copy %r24, %r4 - copy %r25, %r5 - copy %r26, %r6 - /* r20 contains original return pointer. */ - bv 0(%r20) - copy %r0, %ret0 - .procend - .size __getcontext_ret, .-__getcontext_ret - - -ENTRY(__getcontext) - /* Save the registers. */ - stw %r0, oR0(%r26) - stw %r1, oR1(%r26) - /* stw %r2, oR2(%r26) - used for trampoline. */ - stw %r3, oR3(%r26) - stw %r4, oR4(%r26) - stw %r5, oR5(%r26) - stw %r6, oR6(%r26) - stw %r7, oR7(%r26) - stw %r8, oR8(%r26) - stw %r9, oR9(%r26) - stw %r10, oR10(%r26) - stw %r11, oR11(%r26) - stw %r12, oR12(%r26) - stw %r13, oR13(%r26) - stw %r14, oR14(%r26) - stw %r15, oR15(%r26) - stw %r16, oR16(%r26) - stw %r17, oR17(%r26) - stw %r18, oR18(%r26) - stw %r19, oR19(%r26) - /* stw %r20, oR20(%r26) - used for trampoline. */ - stw %r21, oR21(%r26) - stw %r22, oR22(%r26) - /* stw %r23, oR23(%r26) - used for trampoline. */ - /* stw %r24, oR24(%r26) - used for trampoline. */ - /* stw %r25, oR25(%r26) - used for trampoline. */ - /* stw %r26, oR26(%r26) - used for trampoline. */ - stw %r27, oR27(%r26) - stw %r28, oR28(%r26) - stw %r29, oR29(%r26) - stw %sp, oR30(%r26) - stw %r31, oR31(%r26) - - stw %r0, oUC_FLAGS(%r26) - /* stw %r0, oUC_LINK(%r26) - Do not overwrite. */ - stw %sp, oSS_SP(%r26) - stw %r0, oSS_FLAGS(%r26) - stw %r0, oSS_SIZE(%r26) - - stw %r0, oSC_FLAGS(%r26) - - stw %r0, oIASQ0(%r26) - stw %r0, oIASQ1(%r26) - stw %r0, oIAOQ0(%r26) - stw %r0, oIAOQ1(%r26) - stw %r0, oSAR(%r26) /* used as flag in swapcontext(). */ - - - /* Store floating-point regs. */ - ldo oFPREGS0(%r26),%r1 - fstds,ma %fr0, 8(%r1) - fstds,ma %fr1, 8(%r1) - fstds,ma %fr2, 8(%r1) - fstds,ma %fr3, 8(%r1) - fstds,ma %fr4, 8(%r1) - fstds,ma %fr5, 8(%r1) - fstds,ma %fr6, 8(%r1) - fstds,ma %fr7, 8(%r1) - fstds,ma %fr8, 8(%r1) - fstds,ma %fr9, 8(%r1) - fstds,ma %fr10, 8(%r1) - fstds,ma %fr11, 8(%r1) - fstds,ma %fr12, 8(%r1) - fstds,ma %fr13, 8(%r1) - fstds,ma %fr14, 8(%r1) - fstds,ma %fr15, 8(%r1) - fstds,ma %fr16, 8(%r1) - fstds,ma %fr17, 8(%r1) - fstds,ma %fr18, 8(%r1) - fstds,ma %fr19, 8(%r1) - fstds,ma %fr20, 8(%r1) - fstds,ma %fr21, 8(%r1) - fstds,ma %fr22, 8(%r1) - fstds,ma %fr23, 8(%r1) - fstds,ma %fr24, 8(%r1) - fstds,ma %fr25, 8(%r1) - fstds,ma %fr26, 8(%r1) - fstds,ma %fr27, 8(%r1) - fstds,ma %fr28, 8(%r1) - fstds,ma %fr29, 8(%r1) - fstds,ma %fr30, 8(%r1) - fstds %fr31, 0(%r1) - - /* Prologue */ - stwm %r4, 64(%sp) -#ifdef PIC - stw %r19, -32(%sp) -#endif - - /* Set up the trampoline registers. - r20, r23, r24, r25, r26 and r2 are clobbered - by call to getcontext() anyway. Reuse them. */ - stw %r2, oR20(%r26) - stw %r3, oR23(%r26) - stw %r4, oR24(%r26) - stw %r5, oR25(%r26) - stw %r6, oR26(%r26) - ldil L%__getcontext_ret, %r1 - ldo R%__getcontext_ret(%r1), %r1 - stw %r1, oR2(%r26) - - /* Save the current signal mask. */ - /* sigprocmask(SIG_BLOCK, NULL, &ucp->uc_sigmask); */ - ldo oSIGMASK(%r26), %r24 - copy %r0, %r25 - bl sigprocmask, %r2 - ldi SIG_BLOCK, %r26 - - /* Epilogue */ - ldw -84(%sp), %r2 -#ifdef PIC - ldw -96(%sp), %r19 -#endif - bv %r0(%r2) - ldwm -64(%sp), %r4 -END(__getcontext) - -weak_alias (__getcontext, getcontext) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/getdents64.c b/ports/sysdeps/unix/sysv/linux/hppa/getdents64.c deleted file mode 100644 index 0c75fb5a06..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/getdents64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getdents64.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/getrlimit64.c b/ports/sysdeps/unix/sysv/linux/hppa/getrlimit64.c deleted file mode 100644 index fef018f471..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/getrlimit64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/internaltypes.h b/ports/sysdeps/unix/sysv/linux/hppa/internaltypes.h deleted file mode 100644 index ac827b6842..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/internaltypes.h +++ /dev/null @@ -1,79 +0,0 @@ -#include_next <internaltypes.h> -#ifndef _INTERNAL_TYPES_H_HPPA_ -#define _INTERNAL_TYPES_H_HPPA_ 1 -#include <atomic.h> - -/* In GLIBC 2.10 HPPA switched from Linuxthreads to NPTL, and in order -to maintain ABI compatibility with pthread_cond_t, some care had to be -taken. - -The NPTL pthread_cond_t grew in size. When HPPA switched to NPTL, we -dropped the use of ldcw, and switched to the kernel helper routine for -compare-and-swap. This allowed HPPA to use the 4-word 16-byte aligned -lock words, and alignment words to store the additional pthread_cond_t -data. Once organized properly the new NPTL pthread_cond_t was 1 word -smaller than the Linuxthreads version. - -However, we were faced with the case that users may have initialized the -pthread_cond_t with PTHREAD_COND_INITIALIZER. In this case, the first -four words were set to one, and must be cleared before any NPTL code -used these words. - -We didn't want to use LDCW, because it continues to be a source of bugs -when applications memset pthread_cond_t to all zeroes by accident. This -works on all other architectures where lock words are unlocked at zero. -Remember that because of the semantics of LDCW, a locked word is set to -zero, and an unlocked word is set to 1. - -Instead we used atomic_compare_and_exchange_val_acq, but we couldn't use -this on any of the pthread_cond_t words, otherwise it might interfere -with the current operation of the structure. To solve this problem we -used the left over word. - -If the stucture was initialized by a legacy Linuxthread -PTHREAD_COND_INITIALIZER it contained a 1, and this indicates that the -structure requires zeroing for NPTL. The first thread to come upon a -pthread_cond_t with a 1 in the __initializer field, will -compare-and-swap the value, placing a 2 there which will cause all other -threads using the same pthread_cond_t to wait for the completion of the -initialization. Lastly, we use a store (with memory barrier) to change -__initializer from 2 to 0. Note that the store is strongly ordered, but -we use the PA 1.1 compatible form which is ",ma" with zero offset. - -In the future, when the application is recompiled with NPTL -PTHREAD_COND_INITIALIZER it will be a quick compare-and-swap, which -fails because __initializer is zero, and the structure will be used as -is correctly. */ - -#define cond_compat_clear(var) \ -({ \ - int tmp = 0; \ - var->__data.__lock = 0; \ - var->__data.__futex = 0; \ - var->__data.__mutex = NULL; \ - /* Clear __initializer last, to indicate initialization is done. */ \ - __asm__ __volatile__ ("stw,ma %1,0(%0)" \ - : : "r" (&var->__data.__initializer), "r" (tmp) : "memory"); \ -}) - -#define cond_compat_check_and_clear(var) \ -({ \ - int ret; \ - volatile int *value = &var->__data.__initializer; \ - if ((ret = atomic_compare_and_exchange_val_acq(value, 2, 1))) \ - { \ - if (ret == 1) \ - { \ - /* Initialize structure. */ \ - cond_compat_clear (var); \ - } \ - else \ - { \ - /* Yield until structure is initialized. */ \ - while (*value == 2) sched_yield (); \ - } \ - } \ -}) - -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h b/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h deleted file mode 100644 index e869c14bdd..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/kernel-features.h +++ /dev/null @@ -1,44 +0,0 @@ -/* Set flags signalling availability of kernel features based on given - kernel version number. - Copyright (C) 2006-2014 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/>. */ - - -/* There are an infinite number of PA-RISC kernel versions numbered - 2.4.0. But they've not really been released as such. We require - and expect the final version here. */ -#define __ASSUME_32BITUIDS 1 -#define __ASSUME_TRUNCATE64_SYSCALL 1 -#define __ASSUME_IPC64 1 -#define __ASSUME_ST_INO_64_BIT 1 -#define __ASSUME_GETDENTS64_SYSCALL 1 - -/* PA-RISC 2.6.9 kernels had the first LWS CAS support */ -#define __ASSUME_LWS_CAS 1 - -/* Support for the accept4 and recvmmsg syscalls was added in 2.6.34. */ -#if __LINUX_KERNEL_VERSION >= 0x020622 -# define __ASSUME_ACCEPT4_SYSCALL 1 -# define __ASSUME_RECVMMSG_SYSCALL 1 -#endif - -/* Support for the sendmmsg syscall was added in 3.1. */ -#if __LINUX_KERNEL_VERSION >= 0x030100 -# define __ASSUME_SENDMMSG_SYSCALL 1 -#endif - -#include_next <kernel-features.h> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h b/ports/sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h deleted file mode 100644 index af048cbe7d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/kernel_sigaction.h +++ /dev/null @@ -1,18 +0,0 @@ -/* We have a separate header file here because we do not support - SA_RESTORER on hppa. */ - -/* This is the sigaction struction from the Linux 2.1.20 kernel. */ -/* Blah. This is bogus. We don't ever use it. */ -struct old_kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned long sa_mask; - unsigned long sa_flags; -}; - -/* This is the sigaction structure from the Linux 2.1.68 kernel. */ - -struct kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned long sa_flags; - sigset_t sa_mask; -}; diff --git a/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h b/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h deleted file mode 100644 index e3ea72402f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/kernel_stat.h +++ /dev/null @@ -1,31 +0,0 @@ -/* definition of "struct stat" from the kernel */ -struct kernel_stat { - unsigned long st_dev; /* dev_t is 32 bits on parisc */ - unsigned long st_ino; /* 32 bits */ - unsigned short st_mode; /* 16 bits */ - unsigned short st_nlink; /* 16 bits */ - unsigned short st_reserved1; /* old st_uid */ - unsigned short st_reserved2; /* old st_gid */ - unsigned long st_rdev; - unsigned long st_size; - struct timespec st_atim; - struct timespec st_mtim; - struct timespec st_ctim; - long st_blksize; - long st_blocks; - unsigned long __glibc_reserved1; /* ACL stuff */ - unsigned long __glibc_reserved2; /* network */ - unsigned long __glibc_reserved3; /* network */ - unsigned long __glibc_reserved4; /* cnodes */ - unsigned short __glibc_reserved5; /* netsite */ - short st_fstype; - unsigned long st_realdev; - unsigned short st_basemode; - unsigned short st_spareshort; - unsigned long st_uid; - unsigned long st_gid; - unsigned long st_spare4[3]; -}; - -#define _HAVE_STAT_NSEC -#define _HAVE_STAT64_NSEC diff --git a/ports/sysdeps/unix/sysv/linux/hppa/lxstat.c b/ports/sysdeps/unix/sysv/linux/hppa/lxstat.c deleted file mode 100644 index 0efa0aea49..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/lxstat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/lxstat.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/makecontext.c b/ports/sysdeps/unix/sysv/linux/hppa/makecontext.c deleted file mode 100644 index e53644902b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/makecontext.c +++ /dev/null @@ -1,100 +0,0 @@ -/* Create new context. - Copyright (C) 2008-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Helge Deller <deller@gmx.de>, 2008. - - 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/>. */ - -#include <libintl.h> -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <sysdep.h> -#include <ucontext.h> - -/* POSIX only supports integer arguments. */ - -/* Stack must be 64-byte aligned at all times. */ -#define STACK_ALIGN 64 -/* Size of frame marker in unsigned long words. */ -#define FRAME_SIZE_UL 8 -/* Size of frame marker in bytes. */ -#define FRAME_SIZE_BYTES (8 * sizeof(unsigned long)) -/* Size of X arguments in bytes. */ -#define ARGS(x) (x * sizeof(unsigned long)) - -void -__makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...) -{ - unsigned long *sp, *osp; - va_list ap; - int i; - - /* Create a 64-byte aligned frame to store args. Use ss_sp if - it is available, otherwise be robust and use the currently - saved stack pointer. */ - if (ucp->uc_stack.ss_sp && ucp->uc_stack.ss_size) - osp = (unsigned long *)ucp->uc_stack.ss_sp; - else - osp = (unsigned long *)ucp->uc_mcontext.sc_gr[30]; - - sp = (unsigned long *)((((unsigned long) osp) - + FRAME_SIZE_BYTES + ARGS(argc) + STACK_ALIGN) - & ~(STACK_ALIGN - 1)); - - /* Use new frame. */ - ucp->uc_mcontext.sc_gr[30] = ((unsigned long) sp); - - /* Finish frame setup. */ - if (ucp->uc_link) - { - /* Returning to the next context and next frame. */ - sp[-4/sizeof(unsigned long)] = ucp->uc_link->uc_mcontext.sc_gr[30]; - sp[-20/sizeof(unsigned long)] = ucp->uc_link->uc_mcontext.sc_gr[2]; - } - else - { - /* This is the main context. No frame marker, and no return address. */ - sp[-4/sizeof(unsigned long)] = 0x0; - sp[-20/sizeof(unsigned long)] = 0x0; - } - - /* Store address to jump to. */ - ucp->uc_mcontext.sc_gr[2] = (unsigned long) func; - - /* Process arguments. */ - va_start (ap, argc); - for (i = 0; i < argc; ++i) - { - if (i < 4) - { - ucp->uc_mcontext.sc_gr[26-i] = va_arg (ap, int); - continue; - } - - if ((i < 8) && (sizeof(unsigned long) == 8)) - { - /* 64bit: r19-r22 are arg7-arg4. */ - ucp->uc_mcontext.sc_gr[22+4-i] = va_arg (ap, int); - continue; - } - - /* All other arguments go on the stack. */ - sp[-1 * (FRAME_SIZE_UL + 1 + i)] = va_arg (ap, int); - } - va_end (ap); -} -weak_alias(__makecontext, makecontext) - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/mmap.c b/ports/sysdeps/unix/sysv/linux/hppa/mmap.c deleted file mode 100644 index 174cd5e54f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/mmap.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Copyright (C) 1994-2014 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/>. */ - -#include <sys/types.h> -#include <sys/mman.h> -#include <errno.h> - -/* Map addresses starting near ADDR and extending for LEN bytes. From - OFFSET into the file FD describes according to PROT and FLAGS. If ADDR - is nonzero, it is the desired mapping address. If the MAP_FIXED bit is - set in FLAGS, the mapping will be at ADDR exactly (which must be - page-aligned); otherwise the system chooses a convenient nearby address. - The return value is the actual mapping address chosen or MAP_FAILED - for errors (in which case `errno' is set). A successful `mmap' call - deallocates any previous mapping for the affected region. */ - -#include <sysdep.h> - -__ptr_t -__mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) -{ - - __ptr_t ret; - - ret = (__ptr_t) INLINE_SYSCALL (mmap, 6, addr, len, prot, flags, fd, offset); - - /* check if it's really a negative number */ - if(((unsigned long)ret & 0xfffff000) == 0xfffff000) - return MAP_FAILED; - - return ret; - -} - -strong_alias (__mmap, mmap) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h b/ports/sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h deleted file mode 100644 index a79c195d9a..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/bits/pthreadtypes.h +++ /dev/null @@ -1,228 +0,0 @@ -/* Copyright (C) 2005-2014 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 _BITS_PTHREADTYPES_H -#define _BITS_PTHREADTYPES_H 1 - -/* Linuxthread type sizes (bytes): - sizeof(pthread_attr_t) = 0x24 (36) - sizeof(pthread_barrier_t) = 0x30 (48) - sizeof(pthread_barrierattr_t) = 0x4 (4) - sizeof(pthread_cond_t) = 0x30 (48) - sizeof(pthread_condattr_t) = 0x4 (4) - sizeof(pthread_mutex_t) = 0x30 (48) - sizeof(pthread_mutexattr_t) = 0x4 (4) - sizeof(pthread_rwlock_t) = 0x40 (64) - sizeof(pthread_rwlockattr_t) = 0x8 (8) - sizeof(pthread_spinlock_t) = 0x10 (16) */ - -#define __SIZEOF_PTHREAD_ATTR_T 36 -#define __SIZEOF_PTHREAD_BARRIER_T 48 -#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 -#define __SIZEOF_PTHREAD_COND_T 48 -#define __SIZEOF_PTHREAD_CONDATTR_T 4 -#define __SIZEOF_PTHREAD_MUTEX_T 48 -#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 -#define __SIZEOF_PTHREAD_RWLOCK_T 64 -#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 - -/* Thread identifiers. The structure of the attribute type is not - exposed on purpose. */ -typedef unsigned long int pthread_t; - -union pthread_attr_t -{ - char __size[__SIZEOF_PTHREAD_ATTR_T]; - long int __align; -}; -#ifndef __have_pthread_attr_t -typedef union pthread_attr_t pthread_attr_t; -# define __have_pthread_attr_t 1 -#endif - - -typedef struct __pthread_internal_slist -{ - struct __pthread_internal_slist *__next; -} __pthread_slist_t; - - -/* Data structures for mutex handling. The structure of the attribute - type is not exposed on purpose. */ -typedef union -{ - struct __pthread_mutex_s - { - int __lock __attribute__ ((aligned(16))); - unsigned int __count; - int __owner; - /* KIND must stay at this position in the structure to maintain - binary compatibility. */ - int __kind; - /* The old 4-word 16-byte aligned lock. This is initalized - to all ones by the Linuxthreads PTHREAD_MUTEX_INITIALIZER. - Unused in NPTL. */ - int __compat_padding[4]; - /* In the old structure there are 4 words left due to alignment. - In NPTL two words are used. */ - unsigned int __nusers; - __extension__ union - { - int __spins; - __pthread_slist_t __list; - }; - /* Two more words are left before the NPTL - pthread_mutex_t is larger than Linuxthreads. */ - int __reserved1; - int __reserved2; - } __data; - char __size[__SIZEOF_PTHREAD_MUTEX_T]; - long int __align; -} pthread_mutex_t; - -/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER. */ -#define __PTHREAD_SPINS 0 - -typedef union -{ - char __size[__SIZEOF_PTHREAD_MUTEXATTR_T]; - long int __align; -} pthread_mutexattr_t; - - -/* Data structure for conditional variable handling. The structure of - the attribute type is not exposed on purpose. However, this structure - is exposed via PTHREAD_COND_INITIALIZER, and because of this, the - Linuxthreads version sets the first four ints to one. In the NPTL - version we must check, in every function using pthread_cond_t, - for the static Linuxthreads initializer and clear the appropriate - words. */ -typedef union -{ - struct - { - /* In the old Linuxthreads pthread_cond_t, this is the - start of the 4-word lock structure, the next four words - are set all to 1 by the Linuxthreads - PTHREAD_COND_INITIALIZER. */ - int __lock __attribute__ ((aligned(16))); - /* Tracks the initialization of this structure: - 0 initialized with NPTL PTHREAD_COND_INITIALIZER. - 1 initialized with Linuxthreads PTHREAD_COND_INITIALIZER. - 2 initialization in progress. */ - int __initializer; - unsigned int __futex; - void *__mutex; - /* In the old Linuxthreads this would have been the start - of the pthread_fastlock status word. */ - __extension__ unsigned long long int __total_seq; - __extension__ unsigned long long int __wakeup_seq; - __extension__ unsigned long long int __woken_seq; - unsigned int __nwaiters; - unsigned int __broadcast_seq; - /* The NPTL pthread_cond_t is exactly the same size as - the Linuxthreads version, there are no words to spare. */ - } __data; - char __size[__SIZEOF_PTHREAD_COND_T]; - __extension__ long long int __align; -} pthread_cond_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_CONDATTR_T]; - long int __align; -} pthread_condattr_t; - - -/* Keys for thread-specific data */ -typedef unsigned int pthread_key_t; - - -/* Once-only execution */ -typedef int pthread_once_t; - - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -/* Data structure for read-write lock variable handling. The - structure of the attribute type is not exposed on purpose. */ -typedef union -{ - struct - { - /* In the old Linuxthreads pthread_rwlock_t, this is the - start of the 4-word 16-byte aligned lock structure. The - next four words are all set to 1 by the Linuxthreads - PTHREAD_RWLOCK_INITIALIZER. We ignore them in NPTL. */ - int __compat_padding[4] __attribute__ ((aligned(16))); - int __lock; - unsigned int __nr_readers; - unsigned int __readers_wakeup; - unsigned int __writer_wakeup; - unsigned int __nr_readers_queued; - unsigned int __nr_writers_queued; - int __writer; - /* An unused word, reserved for future use. It was added - to maintain the location of the flags from the Linuxthreads - layout of this structure. */ - int __reserved1; - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned char __pad2; - unsigned char __pad1; - unsigned char __shared; - unsigned char __flags; - /* The NPTL pthread_rwlock_t is 4 words smaller than the - Linuxthreads version. One word is in the middle of the - structure, the other three are at the end. */ - int __reserved2; - int __reserved3; - int __reserved4; - } __data; - char __size[__SIZEOF_PTHREAD_RWLOCK_T]; - long int __align; -} pthread_rwlock_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T]; - long int __align; -} pthread_rwlockattr_t; -#endif - - -#ifdef __USE_XOPEN2K -/* POSIX spinlock data type. */ -typedef volatile int pthread_spinlock_t; - - -/* POSIX barriers data type. The structure of the type is - deliberately not exposed. */ -typedef union -{ - char __size[__SIZEOF_PTHREAD_BARRIER_T]; - long int __align; -} pthread_barrier_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_BARRIERATTR_T]; - int __align; -} pthread_barrierattr_t; -#endif - - -#endif /* bits/pthreadtypes.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/bits/semaphore.h b/ports/sysdeps/unix/sysv/linux/hppa/nptl/bits/semaphore.h deleted file mode 100644 index b9873bd809..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/bits/semaphore.h +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2002-2014 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 _SEMAPHORE_H -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." -#endif - -#define __SIZEOF_SEM_T 16 - -/* Value returned if `sem_open' failed. */ -#define SEM_FAILED ((sem_t *) 0) - -typedef union -{ - char __size[__SIZEOF_SEM_T]; - long int __align; -} sem_t; - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/clone.S b/ports/sysdeps/unix/sysv/linux/hppa/nptl/clone.S deleted file mode 100644 index 23750b3f88..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/clone.S +++ /dev/null @@ -1,3 +0,0 @@ -#define RESET_PID -#include <tcb-offsets.h> -#include "../clone.S" diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/createthread.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/createthread.c deleted file mode 100644 index 5e96513ca8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/createthread.c +++ /dev/null @@ -1,22 +0,0 @@ -/* Copyright (C) 2005-2014 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/>. */ - -/* Value passed to 'clone' for initialization of the thread register. */ -#define TLS_VALUE (pd + 1) - -/* Get the real implementation. */ -#include <nptl/sysdeps/pthread/createthread.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/fork.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/fork.c deleted file mode 100644 index 3c21f5aef9..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/fork.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2005-2014 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/>. */ - -#include <sched.h> -#include <signal.h> -#include <sysdep.h> -#include <tls.h> - -/* Argument 1 - Clone flags. - 2 - Child stack pointer. - 3 - Parent tid pointer. - 4 - New TLS area pointer. - 5 - Child tid pointer. */ -#define ARCH_FORK() \ - INLINE_SYSCALL (clone, 5, \ - CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, \ - NULL, NULL, NULL, &THREAD_SELF->tid) - -#include <nptl/sysdeps/unix/sysv/linux/fork.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c deleted file mode 100644 index 8f50fed615..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/libc-lowlevellock.c +++ /dev/null @@ -1,20 +0,0 @@ -/* low level locking for pthread library. Generic futex-using version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include "lowlevellock.c" diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c deleted file mode 100644 index d61c5d3ac8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c +++ /dev/null @@ -1,127 +0,0 @@ -/* low level locking for pthread library. Generic futex-using version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Paul Mackerras <paulus@au.ibm.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, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <sys/time.h> - -void -__lll_lock_wait (lll_lock_t *futex, int private) -{ - do - { - int oldval = atomic_compare_and_exchange_val_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, private); - } - while (atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0); -} - -void -__lll_lock_wait_private (lll_lock_t *futex) -{ - do - { - int oldval = atomic_compare_and_exchange_val_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, LLL_PRIVATE); - } - while (atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0); -} - -int -__lll_timedlock_wait (lll_lock_t *futex, const struct timespec *abstime, int private) -{ - /* Reject invalid timeouts. */ - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - do - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait. */ - int oldval = atomic_compare_and_exchange_val_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_timed_wait (futex, 2, &rt, private); - } - while (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0); - return 0; -} - - -/* These don't get included in libc.so */ -#ifdef IS_IN_libpthread -int -__lll_timedwait_tid (int *tidp, const struct timespec *abstime) -{ - int tid; - - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - /* Repeat until thread terminated. */ - while ((tid = *tidp) != 0) - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait until thread terminates. */ - if (lll_futex_timed_wait (tidp, tid, &rt, LLL_SHARED) == -ETIMEDOUT) - return ETIMEDOUT; - } - - return 0; -} -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h b/ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h deleted file mode 100644 index bd16f77cf2..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h +++ /dev/null @@ -1,352 +0,0 @@ -/* Copyright (C) 2003-2014 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 _LOWLEVELLOCK_H -#define _LOWLEVELLOCK_H 1 - -#include <time.h> -#include <sys/param.h> -#include <bits/pthreadtypes.h> -#include <sysdep.h> -#include <atomic.h> -#include <kernel-features.h> /* Need __ASSUME_PRIVATE_FUTEX. */ -#include <tls.h> /* Need THREAD_*, and header.*. */ - -/* HPPA only has one atomic read and modify memory operation, - load and clear, so hppa uses a kernel helper routine to implement - compare_and_exchange. See atomic.h for the userspace calling - sequence. */ - -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 -#define FUTEX_REQUEUE 3 -#define FUTEX_CMP_REQUEUE 4 -#define FUTEX_WAKE_OP 5 -#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1) -#define FUTEX_LOCK_PI 6 -#define FUTEX_UNLOCK_PI 7 -#define FUTEX_TRYLOCK_PI 8 -#define FUTEX_WAIT_BITSET 9 -#define FUTEX_WAKE_BITSET 10 -#define FUTEX_WAIT_REQUEUE_PI 11 -#define FUTEX_CMP_REQUEUE_PI 12 -#define FUTEX_PRIVATE_FLAG 128 -#define FUTEX_CLOCK_REALTIME 256 - -#define FUTEX_BITSET_MATCH_ANY 0xffffffff - -/* Values for 'private' parameter of locking macros. Yes, the - definition seems to be backwards. But it is not. The bit will be - reversed before passing to the system call. */ -#define LLL_PRIVATE 0 -#define LLL_SHARED FUTEX_PRIVATE_FLAG - -/* Initialize locks to zero. */ -#define LLL_MUTEX_LOCK_INITIALIZER (0) - -#if !defined NOT_IN_libc || defined IS_IN_rtld -/* In libc.so or ld.so all futexes are private. */ -# ifdef __ASSUME_PRIVATE_FUTEX -# define __lll_private_flag(fl, private) \ - ((fl) | FUTEX_PRIVATE_FLAG) -# else -# define __lll_private_flag(fl, private) \ - ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) -# endif -#else -# ifdef __ASSUME_PRIVATE_FUTEX -# define __lll_private_flag(fl, private) \ - (((fl) | FUTEX_PRIVATE_FLAG) ^ (private)) -# else -# define __lll_private_flag(fl, private) \ - (__builtin_constant_p (private) \ - ? ((private) == 0 \ - ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) \ - : (fl)) \ - : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG) \ - & THREAD_GETMEM (THREAD_SELF, header.private_futex)))) -# endif -#endif - -/* Type for lock object. */ -typedef int lll_lock_t; - -#define lll_futex_wait(futexp, val, private) \ - lll_futex_timed_wait (futexp, val, 0, private) - -#define lll_futex_timed_wait(futexp, val, timespec, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ - __lll_private_flag (FUTEX_WAIT, private), \ - (val), (timespec)); \ - __ret; \ - }) - -#define lll_futex_wake(futexp, nr, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ - __lll_private_flag (FUTEX_WAKE, private), \ - (nr), 0); \ - __ret; \ - }) - -#define lll_private_futex_wait(futex, val) \ - lll_private_futex_timed_wait (futex, val, NULL) - -#ifdef __ASSUME_PRIVATE_FUTEX -# define lll_private_futex_timed_wait(futexp, val, timespec) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, \ - (futexp), FUTEX_WAIT | FUTEX_PRIVATE_FLAG, \ - (val), (timespec)); \ - __ret; \ - }) -#else -# define lll_private_futex_timed_wait(futexp, val, timespec) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret, __op; \ - __op = FUTEX_WAIT | THREAD_GETMEM (THREAD_SELF, header.private_futex); \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, \ - (futexp), __op, (val), (timespec)); \ - __ret; \ - }) -#endif - -/* Returns non-zero if error happened, zero if success. */ -#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_CMP_REQUEUE, private),\ - (nr_wake), (nr_move), (mutex), (val)); \ - __ret; \ - }) - -#define lll_robust_dead(futexv, private) \ - do \ - { \ - int *__futexp = &(futexv); \ - atomic_or (__futexp, FUTEX_OWNER_DIED); \ - lll_futex_wake (__futexp, 1, private); \ - } \ - while (0) - -/* Returns non-zero if error happened, zero if success. */ -#define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_WAKE_OP, private), \ - (nr_wake), (nr_wake2), (futexp2), \ - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE); \ - __ret; \ - }) - -/* Priority Inheritance support. */ -#define lll_futex_wait_requeue_pi(futexp, val, mutex, private) \ - lll_futex_timed_wait_requeue_pi (futexp, val, NULL, 0, mutex, private) - -#define lll_futex_timed_wait_requeue_pi(futexp, val, timespec, clockbit, \ - mutex, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - int __op = FUTEX_WAIT_REQUEUE_PI | clockbit; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 5, (futexp), \ - __lll_private_flag (__op, private), \ - (val), (timespec), mutex); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err) ? -__ret : __ret; \ - }) - -#define lll_futex_cmp_requeue_pi(futexp, nr_wake, nr_move, mutex, val, priv) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_CMP_REQUEUE_PI, priv),\ - (nr_wake), (nr_move), (mutex), (val)); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) - -static inline int -__attribute__ ((always_inline)) -__lll_robust_trylock (int *futex, int id) -{ - return atomic_compare_and_exchange_val_acq (futex, id, 0) != 0; -} -#define lll_robust_trylock(futex, id) \ - __lll_robust_trylock (&(futex), id) - -static inline int -__attribute__ ((always_inline)) -__lll_cond_trylock (int *futex) -{ - return atomic_compare_and_exchange_val_acq (futex, 2, 0) != 0; -} -#define lll_cond_trylock(futex) __lll_cond_trylock (&(futex)) - -static inline int -__attribute__ ((always_inline)) -__lll_trylock (int *futex) -{ - return atomic_compare_and_exchange_val_acq (futex, 1, 0) != 0; -} -#define lll_trylock(futex) __lll_trylock (&(futex)) - -extern void __lll_lock_wait (lll_lock_t *futex, int private) attribute_hidden; -extern void __lll_lock_wait_private (lll_lock_t *futex) attribute_hidden; - -static inline void __attribute__((always_inline)) -__lll_mutex_lock(lll_lock_t *futex, int private) -{ - int val = atomic_compare_and_exchange_val_acq (futex, 1, 0); - - if (__builtin_expect (val != 0, 0)) - { - if (__builtin_constant_p (private) && private == LLL_PRIVATE) - __lll_lock_wait_private (futex); - else - __lll_lock_wait (futex, private); - } -} -#define lll_mutex_lock(futex, private) __lll_mutex_lock (&(futex), private) -#define lll_lock(lock, private) lll_mutex_lock (lock, private) - -extern int __lll_robust_lock_wait (int *futex, int private) attribute_hidden; - -static inline int -__attribute__ ((always_inline)) -__lll_robust_lock (int *futex, int id, int private) -{ - int result = 0; - if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0) - result = __lll_robust_lock_wait (futex, private); - return result; -} -#define lll_robust_lock(futex, id, private) \ - __lll_robust_lock (&(futex), id, private) - -#define lll_robust_cond_lock(futex, id, private) \ - __lll_robust_lock (&(futex), (id) | FUTEX_WAITERS, private) - -static inline void -__attribute__ ((always_inline)) -__lll_cond_lock (int *futex, int private) -{ - int val = atomic_compare_and_exchange_val_acq (futex, 2, 0); - - if (__builtin_expect (val != 0, 0)) - __lll_lock_wait (futex, private); -} -#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) - -extern int __lll_timedlock_wait (lll_lock_t *futex, const struct timespec *, - int private) attribute_hidden; -extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *, - int private) attribute_hidden; - -static inline int -__attribute__ ((always_inline)) -__lll_timedlock (int *futex, const struct timespec *abstime, int private) -{ - int val = atomic_compare_and_exchange_val_acq (futex, 1, 0); - int result = 0; - - if (__builtin_expect (val != 0, 0)) - result = __lll_timedlock_wait (futex, abstime, private); - return result; -} -#define lll_timedlock(futex, abstime, private) \ - __lll_timedlock (&(futex), abstime, private) - -static inline int __attribute__ ((always_inline)) -__lll_robust_timedlock (int *futex, const struct timespec *abstime, - int id, int private) -{ - int result = 0; - if (atomic_compare_and_exchange_bool_acq (futex, id, 0) != 0) - result = __lll_robust_timedlock_wait (futex, abstime, private); - return result; -} -#define lll_robust_timedlock(futex, abstime, id, private) \ - __lll_robust_timedlock (&(futex), abstime, id, private) - -#define __lll_unlock(futex, private) \ - (void) \ - ({ int val = atomic_exchange_rel (futex, 0); \ - if (__builtin_expect (val > 1, 0)) \ - lll_futex_wake (futex, 1, private); \ - }) -#define lll_unlock(futex, private) __lll_unlock(&(futex), private) - -#define __lll_robust_unlock(futex,private) \ - (void) \ - ({ int val = atomic_exchange_rel (futex, 0); \ - if (__builtin_expect (val & FUTEX_WAITERS, 0)) \ - lll_futex_wake (futex, 1, private); \ - }) -#define lll_robust_unlock(futex, private) \ - __lll_robust_unlock(&(futex), private) - -#define lll_islocked(futex) \ - (futex != 0) - -/* Our internal lock implementation is identical to the binary-compatible - mutex implementation. */ -#define LLL_LOCK_INITIALIZER (0) -#define LLL_LOCK_INITIALIZER_CONST (0) -#define LLL_LOCK_INITIALIZER_LOCKED (1) - -#define THREAD_INIT_LOCK(PD, LOCK) \ - (PD)->LOCK = LLL_LOCK_INITIALIZER - -/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex - wakeup when the clone terminates. The memory location contains the - thread ID while the clone is running and is reset to zero - afterwards. */ -#define lll_wait_tid(tid) \ - do \ - { \ - __typeof (tid) __tid; \ - while ((__tid = (tid)) != 0) \ - lll_futex_wait (&(tid), __tid, LLL_SHARED); \ - } \ - while (0) - -extern int __lll_timedwait_tid (int *, const struct timespec *) - attribute_hidden; - -#define lll_timedwait_tid(tid, abstime) \ - ({ \ - int __res = 0; \ - if ((tid) != 0) \ - __res = __lll_timedwait_tid (&(tid), (abstime)); \ - __res; \ - }) - -#endif /* lowlevellock.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S deleted file mode 100644 index 034b69957b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pt-vfork.S +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright (C) 2005-2014 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/>. */ - -#include <sysdep.h> -#define _ERRNO_H 1 -#include <bits/errno.h> -#include <tcb-offsets.h> - -/* Clone the calling process, but without copying the whole address space. - The calling process is suspended until the new process exits or is - replaced by a call to `execve'. Return -1 for errors, 0 to the new process, - and the process ID of the new process to the old process. */ - -/* Load the thread register. - Load the saved PID value. - Negate the value. - Store the temporary PID. */ -#define SAVE_PID \ - mfctl %cr27, %r26 ASM_LINE_SEP \ - ldw PID_THREAD_OFFSET(%r26),%r1 ASM_LINE_SEP \ - sub %r0,%r1,%r1 ASM_LINE_SEP \ - stw %r1,PID_THREAD_OFFSET(%r26) ASM_LINE_SEP -/* If we are the parent... - Get the thread pointer. - Load the saved PID. - Negate the value (got back original) - Restore the PID. */ -#define RESTORE_PID \ - cmpb,=,n %r0,%ret0,.Lthread_start ASM_LINE_SEP \ - mfctl %cr27, %r26 ASM_LINE_SEP \ - ldw PID_THREAD_OFFSET(%r26),%r1 ASM_LINE_SEP \ - sub %r0,%r1,%r1 ASM_LINE_SEP \ - stw %r1,PID_THREAD_OFFSET(%r26) ASM_LINE_SEP \ -.Lthread_start: ASM_LINE_SEP - - /* r26, r25, r24, r23 are free since vfork has no arguments */ -ENTRY(__vfork) - /* We must not create a frame. When the child unwinds to call - exec it will clobber the same frame that the parent - needs to unwind. */ - - /* Save the PIC register. */ -#ifdef PIC - copy %r19, %r25 /* parent */ -#endif - - /* Save the process PID */ - SAVE_PID - - /* Syscall saves and restores all register states */ - ble 0x100(%sr2,%r0) - ldi __NR_vfork,%r20 - - /* Conditionally restore the PID */ - RESTORE_PID - - /* Check for error */ - ldi -4096,%r1 - comclr,>>= %r1,%ret0,%r0 /* Note: unsigned compare. */ - b,n .Lerror - - /* Return, and DO NOT restore rp. The child may have called - functions that updated the frame's rp. This works because - the kernel ensures rp is preserved across the vfork - syscall. */ - bv,n %r0(%rp) - -.Lerror: - /* Now we need a stack to call a function. We are assured - that there is no child now, so it's safe to create - a frame. */ - stw %rp, -20(%sp) - stwm %r3, 64(%sp) - stw %sp, -4(%sp) - - sub %r0,%ret0,%r3 - SYSCALL_ERROR_HANDLER - /* Restore the PIC register (in delay slot) on error */ -#ifdef PIC - copy %r25, %r19 /* parent */ -#else - nop -#endif - /* Write syscall return into errno location */ - stw %r3, 0(%ret0) - ldw -84(%sp), %rp - bv %r0(%rp) - ldwm -64(%sp), %r3 -PSEUDO_END (__vfork) -libc_hidden_def (__vfork) -weak_alias (__vfork, vfork) - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread.h b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread.h deleted file mode 100644 index 8fbc1a41e6..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread.h +++ /dev/null @@ -1,1192 +0,0 @@ -/* Copyright (C) 2002-2014 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 _PTHREAD_H -#define _PTHREAD_H 1 - -#include <features.h> -#include <endian.h> -#include <sched.h> -#include <time.h> - -#include <bits/pthreadtypes.h> -#include <bits/setjmp.h> -#include <bits/wordsize.h> - - -/* Detach state. */ -enum -{ - PTHREAD_CREATE_JOINABLE, -#define PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE - PTHREAD_CREATE_DETACHED -#define PTHREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED -}; - - -/* Mutex types. */ -enum -{ - PTHREAD_MUTEX_TIMED_NP, - PTHREAD_MUTEX_RECURSIVE_NP, - PTHREAD_MUTEX_ERRORCHECK_NP, - PTHREAD_MUTEX_ADAPTIVE_NP -#if defined __USE_UNIX98 || defined __USE_XOPEN2K8 - , - PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP, - PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP, - PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP, - PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL -#endif -#ifdef __USE_GNU - /* For compatibility. */ - , PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_TIMED_NP -#endif -}; - - -#ifdef __USE_XOPEN2K -/* Robust mutex or not flags. */ -enum -{ - PTHREAD_MUTEX_STALLED, - PTHREAD_MUTEX_STALLED_NP = PTHREAD_MUTEX_STALLED, - PTHREAD_MUTEX_ROBUST, - PTHREAD_MUTEX_ROBUST_NP = PTHREAD_MUTEX_ROBUST -}; -#endif - - -#if defined __USE_POSIX199506 || defined __USE_UNIX98 -/* Mutex protocols. */ -enum -{ - PTHREAD_PRIO_NONE, - PTHREAD_PRIO_INHERIT, - PTHREAD_PRIO_PROTECT -}; -#endif - - -/* Mutex initializers. */ -#ifdef __PTHREAD_MUTEX_HAVE_PREV -# define PTHREAD_MUTEX_INITIALIZER \ - { { 0, 0, 0, 0, 0, 0, { 0, 0 } } } -# ifdef __USE_GNU -# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, { 0, 0 } } } -# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0, { 0, 0 } } } -# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0, { 0, 0 } } } -# endif -#else -# define PTHREAD_MUTEX_INITIALIZER \ - { { 0, 0, 0, 0, 0, { 0 } } } -# ifdef __USE_GNU -# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, { 0 } } } -# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0, { 0 } } } -# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0, { 0 } } } -# endif -#endif - - -/* Read-write lock types. */ -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -enum -{ - PTHREAD_RWLOCK_PREFER_READER_NP, - PTHREAD_RWLOCK_PREFER_WRITER_NP, - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, - PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_READER_NP -}; - -/* Define __PTHREAD_RWLOCK_INT_FLAGS_SHARED to 1 if pthread_rwlock_t - has the shared field. All 64-bit architectures have the shared field - in pthread_rwlock_t. */ -#ifndef __PTHREAD_RWLOCK_INT_FLAGS_SHARED -# if __WORDSIZE == 64 -# define __PTHREAD_RWLOCK_INT_FLAGS_SHARED 1 -# endif -#endif - -/* Read-write lock initializers. */ -# define PTHREAD_RWLOCK_INITIALIZER \ - { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } -# ifdef __USE_GNU -# ifdef __PTHREAD_RWLOCK_INT_FLAGS_SHARED -# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \ - { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } } -# else -# if __BYTE_ORDER == __LITTLE_ENDIAN -# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \ - { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, \ - 0, 0, 0, 0 } } -# else -# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \ - { { 0, 0, 0, 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,\ - 0 } } -# endif -# endif -# endif -#endif /* Unix98 or XOpen2K */ - - -/* Scheduler inheritance. */ -enum -{ - PTHREAD_INHERIT_SCHED, -#define PTHREAD_INHERIT_SCHED PTHREAD_INHERIT_SCHED - PTHREAD_EXPLICIT_SCHED -#define PTHREAD_EXPLICIT_SCHED PTHREAD_EXPLICIT_SCHED -}; - - -/* Scope handling. */ -enum -{ - PTHREAD_SCOPE_SYSTEM, -#define PTHREAD_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM - PTHREAD_SCOPE_PROCESS -#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS -}; - - -/* Process shared or private flag. */ -enum -{ - PTHREAD_PROCESS_PRIVATE, -#define PTHREAD_PROCESS_PRIVATE PTHREAD_PROCESS_PRIVATE - PTHREAD_PROCESS_SHARED -#define PTHREAD_PROCESS_SHARED PTHREAD_PROCESS_SHARED -}; - - - -/* Conditional variable handling. */ -#define PTHREAD_COND_INITIALIZER { { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } } - - -/* Cleanup buffers */ -struct _pthread_cleanup_buffer -{ - void (*__routine) (void *); /* Function to call. */ - void *__arg; /* Its argument. */ - int __canceltype; /* Saved cancellation type. */ - struct _pthread_cleanup_buffer *__prev; /* Chaining of cleanup functions. */ -}; - -/* Cancellation */ -enum -{ - PTHREAD_CANCEL_ENABLE, -#define PTHREAD_CANCEL_ENABLE PTHREAD_CANCEL_ENABLE - PTHREAD_CANCEL_DISABLE -#define PTHREAD_CANCEL_DISABLE PTHREAD_CANCEL_DISABLE -}; -enum -{ - PTHREAD_CANCEL_DEFERRED, -#define PTHREAD_CANCEL_DEFERRED PTHREAD_CANCEL_DEFERRED - PTHREAD_CANCEL_ASYNCHRONOUS -#define PTHREAD_CANCEL_ASYNCHRONOUS PTHREAD_CANCEL_ASYNCHRONOUS -}; -#define PTHREAD_CANCELED ((void *) -1) - - -/* Single execution handling. */ -#define PTHREAD_ONCE_INIT 0 - - -#ifdef __USE_XOPEN2K -/* Value returned by 'pthread_barrier_wait' for one of the threads after - the required number of threads have called this function. - -1 is distinct from 0 and all errno constants */ -# define PTHREAD_BARRIER_SERIAL_THREAD -1 -#endif - - -__BEGIN_DECLS - -/* Create a new thread, starting with execution of START-ROUTINE - getting passed ARG. Creation attributed come from ATTR. The new - handle is stored in *NEWTHREAD. */ -extern int pthread_create (pthread_t *__restrict __newthread, - const pthread_attr_t *__restrict __attr, - void *(*__start_routine) (void *), - void *__restrict __arg) __THROWNL __nonnull ((1, 3)); - -/* Terminate calling thread. - - The registered cleanup handlers are called via exception handling - so we cannot mark this function with __THROW.*/ -extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__)); - -/* Make calling thread wait for termination of the thread TH. The - exit status of the thread is stored in *THREAD_RETURN, if THREAD_RETURN - is not NULL. - - This function is a cancellation point and therefore not marked with - __THROW. */ -extern int pthread_join (pthread_t __th, void **__thread_return); - -#ifdef __USE_GNU -/* Check whether thread TH has terminated. If yes return the status of - the thread in *THREAD_RETURN, if THREAD_RETURN is not NULL. */ -extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW; - -/* Make calling thread wait for termination of the thread TH, but only - until TIMEOUT. The exit status of the thread is stored in - *THREAD_RETURN, if THREAD_RETURN is not NULL. - - This function is a cancellation point and therefore not marked with - __THROW. */ -extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return, - const struct timespec *__abstime); -#endif - -/* Indicate that the thread TH is never to be joined with PTHREAD_JOIN. - The resources of TH will therefore be freed immediately when it - terminates, instead of waiting for another thread to perform PTHREAD_JOIN - on it. */ -extern int pthread_detach (pthread_t __th) __THROW; - - -/* Obtain the identifier of the current thread. */ -extern pthread_t pthread_self (void) __THROW __attribute__ ((__const__)); - -/* Compare two thread identifiers. */ -extern int pthread_equal (pthread_t __thread1, pthread_t __thread2) - __THROW __attribute__ ((__const__)); - - -/* Thread attribute handling. */ - -/* Initialize thread attribute *ATTR with default attributes - (detachstate is PTHREAD_JOINABLE, scheduling policy is SCHED_OTHER, - no user-provided stack). */ -extern int pthread_attr_init (pthread_attr_t *__attr) __THROW __nonnull ((1)); - -/* Destroy thread attribute *ATTR. */ -extern int pthread_attr_destroy (pthread_attr_t *__attr) - __THROW __nonnull ((1)); - -/* Get detach state attribute. */ -extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr, - int *__detachstate) - __THROW __nonnull ((1, 2)); - -/* Set detach state attribute. */ -extern int pthread_attr_setdetachstate (pthread_attr_t *__attr, - int __detachstate) - __THROW __nonnull ((1)); - - -/* Get the size of the guard area created for stack overflow protection. */ -extern int pthread_attr_getguardsize (const pthread_attr_t *__attr, - size_t *__guardsize) - __THROW __nonnull ((1, 2)); - -/* Set the size of the guard area created for stack overflow protection. */ -extern int pthread_attr_setguardsize (pthread_attr_t *__attr, - size_t __guardsize) - __THROW __nonnull ((1)); - - -/* Return in *PARAM the scheduling parameters of *ATTR. */ -extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr, - struct sched_param *__restrict __param) - __THROW __nonnull ((1, 2)); - -/* Set scheduling parameters (priority, etc) in *ATTR according to PARAM. */ -extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr, - const struct sched_param *__restrict - __param) __THROW __nonnull ((1, 2)); - -/* Return in *POLICY the scheduling policy of *ATTR. */ -extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict - __attr, int *__restrict __policy) - __THROW __nonnull ((1, 2)); - -/* Set scheduling policy in *ATTR according to POLICY. */ -extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy) - __THROW __nonnull ((1)); - -/* Return in *INHERIT the scheduling inheritance mode of *ATTR. */ -extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict - __attr, int *__restrict __inherit) - __THROW __nonnull ((1, 2)); - -/* Set scheduling inheritance mode in *ATTR according to INHERIT. */ -extern int pthread_attr_setinheritsched (pthread_attr_t *__attr, - int __inherit) - __THROW __nonnull ((1)); - - -/* Return in *SCOPE the scheduling contention scope of *ATTR. */ -extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr, - int *__restrict __scope) - __THROW __nonnull ((1, 2)); - -/* Set scheduling contention scope in *ATTR according to SCOPE. */ -extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope) - __THROW __nonnull ((1)); - -/* Return the previously set address for the stack. */ -extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict - __attr, void **__restrict __stackaddr) - __THROW __nonnull ((1, 2)) __attribute_deprecated__; - -/* Set the starting address of the stack of the thread to be created. - Depending on whether the stack grows up or down the value must either - be higher or lower than all the address in the memory block. The - minimal size of the block must be PTHREAD_STACK_MIN. */ -extern int pthread_attr_setstackaddr (pthread_attr_t *__attr, - void *__stackaddr) - __THROW __nonnull ((1)) __attribute_deprecated__; - -/* Return the currently used minimal stack size. */ -extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict - __attr, size_t *__restrict __stacksize) - __THROW __nonnull ((1, 2)); - -/* Add information about the minimum stack size needed for the thread - to be started. This size must never be less than PTHREAD_STACK_MIN - and must also not exceed the system limits. */ -extern int pthread_attr_setstacksize (pthread_attr_t *__attr, - size_t __stacksize) - __THROW __nonnull ((1)); - -#ifdef __USE_XOPEN2K -/* Return the previously set address for the stack. */ -extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr, - void **__restrict __stackaddr, - size_t *__restrict __stacksize) - __THROW __nonnull ((1, 2, 3)); - -/* The following two interfaces are intended to replace the last two. They - require setting the address as well as the size since only setting the - address will make the implementation on some architectures impossible. */ -extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr, - size_t __stacksize) __THROW __nonnull ((1)); -#endif - -#ifdef __USE_GNU -/* Thread created with attribute ATTR will be limited to run only on - the processors represented in CPUSET. */ -extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr, - size_t __cpusetsize, - const cpu_set_t *__cpuset) - __THROW __nonnull ((1, 3)); - -/* Get bit set in CPUSET representing the processors threads created with - ATTR can run on. */ -extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr, - size_t __cpusetsize, - cpu_set_t *__cpuset) - __THROW __nonnull ((1, 3)); - - -/* Initialize thread attribute *ATTR with attributes corresponding to the - already running thread TH. It shall be called on uninitialized ATTR - and destroyed with pthread_attr_destroy when no longer needed. */ -extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr) - __THROW __nonnull ((2)); -#endif - - -/* Functions for scheduling control. */ - -/* Set the scheduling parameters for TARGET_THREAD according to POLICY - and *PARAM. */ -extern int pthread_setschedparam (pthread_t __target_thread, int __policy, - const struct sched_param *__param) - __THROW __nonnull ((3)); - -/* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD. */ -extern int pthread_getschedparam (pthread_t __target_thread, - int *__restrict __policy, - struct sched_param *__restrict __param) - __THROW __nonnull ((2, 3)); - -/* Set the scheduling priority for TARGET_THREAD. */ -extern int pthread_setschedprio (pthread_t __target_thread, int __prio) - __THROW; - - -#ifdef __USE_GNU -/* Get thread name visible in the kernel and its interfaces. */ -extern int pthread_getname_np (pthread_t __target_thread, char *__buf, - size_t __buflen) - __THROW __nonnull ((2)); - -/* Set thread name visible in the kernel and its interfaces. */ -extern int pthread_setname_np (pthread_t __target_thread, const char *__name) - __THROW __nonnull ((2)); -#endif - - -#ifdef __USE_UNIX98 -/* Determine level of concurrency. */ -extern int pthread_getconcurrency (void) __THROW; - -/* Set new concurrency level to LEVEL. */ -extern int pthread_setconcurrency (int __level) __THROW; -#endif - -#ifdef __USE_GNU -/* Yield the processor to another thread or process. - This function is similar to the POSIX `sched_yield' function but - might be differently implemented in the case of a m-on-n thread - implementation. */ -extern int pthread_yield (void) __THROW; - - -/* Limit specified thread TH to run only on the processors represented - in CPUSET. */ -extern int pthread_setaffinity_np (pthread_t __th, size_t __cpusetsize, - const cpu_set_t *__cpuset) - __THROW __nonnull ((3)); - -/* Get bit set in CPUSET representing the processors TH can run on. */ -extern int pthread_getaffinity_np (pthread_t __th, size_t __cpusetsize, - cpu_set_t *__cpuset) - __THROW __nonnull ((3)); -#endif - - -/* Functions for handling initialization. */ - -/* Guarantee that the initialization function INIT_ROUTINE will be called - only once, even if pthread_once is executed several times with the - same ONCE_CONTROL argument. ONCE_CONTROL must point to a static or - extern variable initialized to PTHREAD_ONCE_INIT. - - The initialization functions might throw exception which is why - this function is not marked with __THROW. */ -extern int pthread_once (pthread_once_t *__once_control, - void (*__init_routine) (void)) __nonnull ((1, 2)); - - -/* Functions for handling cancellation. - - Note that these functions are explicitly not marked to not throw an - exception in C++ code. If cancellation is implemented by unwinding - this is necessary to have the compiler generate the unwind information. */ - -/* Set cancelability state of current thread to STATE, returning old - state in *OLDSTATE if OLDSTATE is not NULL. */ -extern int pthread_setcancelstate (int __state, int *__oldstate); - -/* Set cancellation state of current thread to TYPE, returning the old - type in *OLDTYPE if OLDTYPE is not NULL. */ -extern int pthread_setcanceltype (int __type, int *__oldtype); - -/* Cancel THREAD immediately or at the next possibility. */ -extern int pthread_cancel (pthread_t __th); - -/* Test for pending cancellation for the current thread and terminate - the thread as per pthread_exit(PTHREAD_CANCELED) if it has been - cancelled. */ -extern void pthread_testcancel (void); - - -/* Cancellation handling with integration into exception handling. */ - -typedef struct -{ - struct - { - __jmp_buf __cancel_jmp_buf; - int __mask_was_saved; - } __cancel_jmp_buf[1]; - void *__pad[4]; -} __pthread_unwind_buf_t __attribute__ ((__aligned__)); - -/* No special attributes by default. */ -#ifndef __cleanup_fct_attribute -# define __cleanup_fct_attribute -#endif - - -/* Structure to hold the cleanup handler information. */ -struct __pthread_cleanup_frame -{ - void (*__cancel_routine) (void *); - void *__cancel_arg; - int __do_it; - int __cancel_type; -}; - -#if defined __GNUC__ && defined __EXCEPTIONS -# ifdef __cplusplus -/* Class to handle cancellation handler invocation. */ -class __pthread_cleanup_class -{ - void (*__cancel_routine) (void *); - void *__cancel_arg; - int __do_it; - int __cancel_type; - - public: - __pthread_cleanup_class (void (*__fct) (void *), void *__arg) - : __cancel_routine (__fct), __cancel_arg (__arg), __do_it (1) { } - ~__pthread_cleanup_class () { if (__do_it) __cancel_routine (__cancel_arg); } - void __setdoit (int __newval) { __do_it = __newval; } - void __defer () { pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, - &__cancel_type); } - void __restore () const { pthread_setcanceltype (__cancel_type, 0); } -}; - -/* Install a cleanup handler: ROUTINE will be called with arguments ARG - when the thread is canceled or calls pthread_exit. ROUTINE will also - be called with arguments ARG when the matching pthread_cleanup_pop - is executed with non-zero EXECUTE argument. - - pthread_cleanup_push and pthread_cleanup_pop are macros and must always - be used in matching pairs at the same nesting level of braces. */ -# define pthread_cleanup_push(routine, arg) \ - do { \ - __pthread_cleanup_class __clframe (routine, arg) - -/* Remove a cleanup handler installed by the matching pthread_cleanup_push. - If EXECUTE is non-zero, the handler function is called. */ -# define pthread_cleanup_pop(execute) \ - __clframe.__setdoit (execute); \ - } while (0) - -# ifdef __USE_GNU -/* Install a cleanup handler as pthread_cleanup_push does, but also - saves the current cancellation type and sets it to deferred - cancellation. */ -# define pthread_cleanup_push_defer_np(routine, arg) \ - do { \ - __pthread_cleanup_class __clframe (routine, arg); \ - __clframe.__defer () - -/* Remove a cleanup handler as pthread_cleanup_pop does, but also - restores the cancellation type that was in effect when the matching - pthread_cleanup_push_defer was called. */ -# define pthread_cleanup_pop_restore_np(execute) \ - __clframe.__restore (); \ - __clframe.__setdoit (execute); \ - } while (0) -# endif -# else -/* Function called to call the cleanup handler. As an extern inline - function the compiler is free to decide inlining the change when - needed or fall back on the copy which must exist somewhere - else. */ -__extern_inline void -__pthread_cleanup_routine (struct __pthread_cleanup_frame *__frame) -{ - if (__frame->__do_it) - __frame->__cancel_routine (__frame->__cancel_arg); -} - -/* Install a cleanup handler: ROUTINE will be called with arguments ARG - when the thread is canceled or calls pthread_exit. ROUTINE will also - be called with arguments ARG when the matching pthread_cleanup_pop - is executed with non-zero EXECUTE argument. - - pthread_cleanup_push and pthread_cleanup_pop are macros and must always - be used in matching pairs at the same nesting level of braces. */ -# define pthread_cleanup_push(routine, arg) \ - do { \ - struct __pthread_cleanup_frame __clframe \ - __attribute__ ((__cleanup__ (__pthread_cleanup_routine))) \ - = { .__cancel_routine = (routine), .__cancel_arg = (arg), \ - .__do_it = 1 }; - -/* Remove a cleanup handler installed by the matching pthread_cleanup_push. - If EXECUTE is non-zero, the handler function is called. */ -# define pthread_cleanup_pop(execute) \ - __clframe.__do_it = (execute); \ - } while (0) - -# ifdef __USE_GNU -/* Install a cleanup handler as pthread_cleanup_push does, but also - saves the current cancellation type and sets it to deferred - cancellation. */ -# define pthread_cleanup_push_defer_np(routine, arg) \ - do { \ - struct __pthread_cleanup_frame __clframe \ - __attribute__ ((__cleanup__ (__pthread_cleanup_routine))) \ - = { .__cancel_routine = (routine), .__cancel_arg = (arg), \ - .__do_it = 1 }; \ - (void) pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, \ - &__clframe.__cancel_type) - -/* Remove a cleanup handler as pthread_cleanup_pop does, but also - restores the cancellation type that was in effect when the matching - pthread_cleanup_push_defer was called. */ -# define pthread_cleanup_pop_restore_np(execute) \ - (void) pthread_setcanceltype (__clframe.__cancel_type, NULL); \ - __clframe.__do_it = (execute); \ - } while (0) -# endif -# endif -#else -/* Install a cleanup handler: ROUTINE will be called with arguments ARG - when the thread is canceled or calls pthread_exit. ROUTINE will also - be called with arguments ARG when the matching pthread_cleanup_pop - is executed with non-zero EXECUTE argument. - - pthread_cleanup_push and pthread_cleanup_pop are macros and must always - be used in matching pairs at the same nesting level of braces. */ -# define pthread_cleanup_push(routine, arg) \ - do { \ - __pthread_unwind_buf_t __cancel_buf; \ - void (*__cancel_routine) (void *) = (routine); \ - void *__cancel_arg = (arg); \ - int __not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *) \ - __cancel_buf.__cancel_jmp_buf, 0); \ - if (__glibc_unlikely (__not_first_call)) \ - { \ - __cancel_routine (__cancel_arg); \ - __pthread_unwind_next (&__cancel_buf); \ - /* NOTREACHED */ \ - } \ - \ - __pthread_register_cancel (&__cancel_buf); \ - do { -extern void __pthread_register_cancel (__pthread_unwind_buf_t *__buf) - __cleanup_fct_attribute; - -/* Remove a cleanup handler installed by the matching pthread_cleanup_push. - If EXECUTE is non-zero, the handler function is called. */ -# define pthread_cleanup_pop(execute) \ - do { } while (0);/* Empty to allow label before pthread_cleanup_pop. */\ - } while (0); \ - __pthread_unregister_cancel (&__cancel_buf); \ - if (execute) \ - __cancel_routine (__cancel_arg); \ - } while (0) -extern void __pthread_unregister_cancel (__pthread_unwind_buf_t *__buf) - __cleanup_fct_attribute; - -# ifdef __USE_GNU -/* Install a cleanup handler as pthread_cleanup_push does, but also - saves the current cancellation type and sets it to deferred - cancellation. */ -# define pthread_cleanup_push_defer_np(routine, arg) \ - do { \ - __pthread_unwind_buf_t __cancel_buf; \ - void (*__cancel_routine) (void *) = (routine); \ - void *__cancel_arg = (arg); \ - int __not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *) \ - __cancel_buf.__cancel_jmp_buf, 0); \ - if (__glibc_unlikely (__not_first_call)) \ - { \ - __cancel_routine (__cancel_arg); \ - __pthread_unwind_next (&__cancel_buf); \ - /* NOTREACHED */ \ - } \ - \ - __pthread_register_cancel_defer (&__cancel_buf); \ - do { -extern void __pthread_register_cancel_defer (__pthread_unwind_buf_t *__buf) - __cleanup_fct_attribute; - -/* Remove a cleanup handler as pthread_cleanup_pop does, but also - restores the cancellation type that was in effect when the matching - pthread_cleanup_push_defer was called. */ -# define pthread_cleanup_pop_restore_np(execute) \ - do { } while (0);/* Empty to allow label before pthread_cleanup_pop. */\ - } while (0); \ - __pthread_unregister_cancel_restore (&__cancel_buf); \ - if (execute) \ - __cancel_routine (__cancel_arg); \ - } while (0) -extern void __pthread_unregister_cancel_restore (__pthread_unwind_buf_t *__buf) - __cleanup_fct_attribute; -# endif - -/* Internal interface to initiate cleanup. */ -extern void __pthread_unwind_next (__pthread_unwind_buf_t *__buf) - __cleanup_fct_attribute __attribute__ ((__noreturn__)) -# ifndef SHARED - __attribute__ ((__weak__)) -# endif - ; -#endif - -/* Function used in the macros. */ -struct __jmp_buf_tag; -extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) __THROWNL; - - -/* Mutex handling. */ - -/* Initialize a mutex. */ -extern int pthread_mutex_init (pthread_mutex_t *__mutex, - const pthread_mutexattr_t *__mutexattr) - __THROW __nonnull ((1)); - -/* Destroy a mutex. */ -extern int pthread_mutex_destroy (pthread_mutex_t *__mutex) - __THROW __nonnull ((1)); - -/* Try locking a mutex. */ -extern int pthread_mutex_trylock (pthread_mutex_t *__mutex) - __THROWNL __nonnull ((1)); - -/* Lock a mutex. */ -extern int pthread_mutex_lock (pthread_mutex_t *__mutex) - __THROWNL __nonnull ((1)); - -#ifdef __USE_XOPEN2K -/* Wait until lock becomes available, or specified time passes. */ -extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex, - const struct timespec *__restrict - __abstime) __THROWNL __nonnull ((1, 2)); -#endif - -/* Unlock a mutex. */ -extern int pthread_mutex_unlock (pthread_mutex_t *__mutex) - __THROWNL __nonnull ((1)); - - -/* Get the priority ceiling of MUTEX. */ -extern int pthread_mutex_getprioceiling (const pthread_mutex_t * - __restrict __mutex, - int *__restrict __prioceiling) - __THROW __nonnull ((1, 2)); - -/* Set the priority ceiling of MUTEX to PRIOCEILING, return old - priority ceiling value in *OLD_CEILING. */ -extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex, - int __prioceiling, - int *__restrict __old_ceiling) - __THROW __nonnull ((1, 3)); - - -#ifdef __USE_XOPEN2K8 -/* Declare the state protected by MUTEX as consistent. */ -extern int pthread_mutex_consistent (pthread_mutex_t *__mutex) - __THROW __nonnull ((1)); -# ifdef __USE_GNU -extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex) - __THROW __nonnull ((1)); -# endif -#endif - - -/* Functions for handling mutex attributes. */ - -/* Initialize mutex attribute object ATTR with default attributes - (kind is PTHREAD_MUTEX_TIMED_NP). */ -extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr) - __THROW __nonnull ((1)); - -/* Destroy mutex attribute object ATTR. */ -extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr) - __THROW __nonnull ((1)); - -/* Get the process-shared flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t * - __restrict __attr, - int *__restrict __pshared) - __THROW __nonnull ((1, 2)); - -/* Set the process-shared flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr, - int __pshared) - __THROW __nonnull ((1)); - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K8 -/* Return in *KIND the mutex kind attribute in *ATTR. */ -extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict - __attr, int *__restrict __kind) - __THROW __nonnull ((1, 2)); - -/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL, - PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or - PTHREAD_MUTEX_DEFAULT). */ -extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind) - __THROW __nonnull ((1)); -#endif - -/* Return in *PROTOCOL the mutex protocol attribute in *ATTR. */ -extern int pthread_mutexattr_getprotocol (const pthread_mutexattr_t * - __restrict __attr, - int *__restrict __protocol) - __THROW __nonnull ((1, 2)); - -/* Set the mutex protocol attribute in *ATTR to PROTOCOL (either - PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT, or PTHREAD_PRIO_PROTECT). */ -extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr, - int __protocol) - __THROW __nonnull ((1)); - -/* Return in *PRIOCEILING the mutex prioceiling attribute in *ATTR. */ -extern int pthread_mutexattr_getprioceiling (const pthread_mutexattr_t * - __restrict __attr, - int *__restrict __prioceiling) - __THROW __nonnull ((1, 2)); - -/* Set the mutex prioceiling attribute in *ATTR to PRIOCEILING. */ -extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr, - int __prioceiling) - __THROW __nonnull ((1)); - -#ifdef __USE_XOPEN2K -/* Get the robustness flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr, - int *__robustness) - __THROW __nonnull ((1, 2)); -# ifdef __USE_GNU -extern int pthread_mutexattr_getrobust_np (const pthread_mutexattr_t *__attr, - int *__robustness) - __THROW __nonnull ((1, 2)); -# endif - -/* Set the robustness flag of the mutex attribute ATTR. */ -extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr, - int __robustness) - __THROW __nonnull ((1)); -# ifdef __USE_GNU -extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr, - int __robustness) - __THROW __nonnull ((1)); -# endif -#endif - - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -/* Functions for handling read-write locks. */ - -/* Initialize read-write lock RWLOCK using attributes ATTR, or use - the default values if later is NULL. */ -extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock, - const pthread_rwlockattr_t *__restrict - __attr) __THROW __nonnull ((1)); - -/* Destroy read-write lock RWLOCK. */ -extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock) - __THROW __nonnull ((1)); - -/* Acquire read lock for RWLOCK. */ -extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock) - __THROWNL __nonnull ((1)); - -/* Try to acquire read lock for RWLOCK. */ -extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock) - __THROWNL __nonnull ((1)); - -# ifdef __USE_XOPEN2K -/* Try to acquire read lock for RWLOCK or return after specfied time. */ -extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock, - const struct timespec *__restrict - __abstime) __THROWNL __nonnull ((1, 2)); -# endif - -/* Acquire write lock for RWLOCK. */ -extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock) - __THROWNL __nonnull ((1)); - -/* Try to acquire write lock for RWLOCK. */ -extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock) - __THROWNL __nonnull ((1)); - -# ifdef __USE_XOPEN2K -/* Try to acquire write lock for RWLOCK or return after specfied time. */ -extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock, - const struct timespec *__restrict - __abstime) __THROWNL __nonnull ((1, 2)); -# endif - -/* Unlock RWLOCK. */ -extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock) - __THROWNL __nonnull ((1)); - - -/* Functions for handling read-write lock attributes. */ - -/* Initialize attribute object ATTR with default values. */ -extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr) - __THROW __nonnull ((1)); - -/* Destroy attribute object ATTR. */ -extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr) - __THROW __nonnull ((1)); - -/* Return current setting of process-shared attribute of ATTR in PSHARED. */ -extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * - __restrict __attr, - int *__restrict __pshared) - __THROW __nonnull ((1, 2)); - -/* Set process-shared attribute of ATTR to PSHARED. */ -extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr, - int __pshared) - __THROW __nonnull ((1)); - -/* Return current setting of reader/writer preference. */ -extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t * - __restrict __attr, - int *__restrict __pref) - __THROW __nonnull ((1, 2)); - -/* Set reader/write preference. */ -extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr, - int __pref) __THROW __nonnull ((1)); -#endif - - -/* Functions for handling conditional variables. */ - -/* Initialize condition variable COND using attributes ATTR, or use - the default values if later is NULL. */ -extern int pthread_cond_init (pthread_cond_t *__restrict __cond, - const pthread_condattr_t *__restrict __cond_attr) - __THROW __nonnull ((1)); - -/* Destroy condition variable COND. */ -extern int pthread_cond_destroy (pthread_cond_t *__cond) - __THROW __nonnull ((1)); - -/* Wake up one thread waiting for condition variable COND. */ -extern int pthread_cond_signal (pthread_cond_t *__cond) - __THROWNL __nonnull ((1)); - -/* Wake up all threads waiting for condition variables COND. */ -extern int pthread_cond_broadcast (pthread_cond_t *__cond) - __THROWNL __nonnull ((1)); - -/* Wait for condition variable COND to be signaled or broadcast. - MUTEX is assumed to be locked before. - - This function is a cancellation point and therefore not marked with - __THROW. */ -extern int pthread_cond_wait (pthread_cond_t *__restrict __cond, - pthread_mutex_t *__restrict __mutex) - __nonnull ((1, 2)); - -/* Wait for condition variable COND to be signaled or broadcast until - ABSTIME. MUTEX is assumed to be locked before. ABSTIME is an - absolute time specification; zero is the beginning of the epoch - (00:00:00 GMT, January 1, 1970). - - This function is a cancellation point and therefore not marked with - __THROW. */ -extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond, - pthread_mutex_t *__restrict __mutex, - const struct timespec *__restrict __abstime) - __nonnull ((1, 2, 3)); - -/* Functions for handling condition variable attributes. */ - -/* Initialize condition variable attribute ATTR. */ -extern int pthread_condattr_init (pthread_condattr_t *__attr) - __THROW __nonnull ((1)); - -/* Destroy condition variable attribute ATTR. */ -extern int pthread_condattr_destroy (pthread_condattr_t *__attr) - __THROW __nonnull ((1)); - -/* Get the process-shared flag of the condition variable attribute ATTR. */ -extern int pthread_condattr_getpshared (const pthread_condattr_t * - __restrict __attr, - int *__restrict __pshared) - __THROW __nonnull ((1, 2)); - -/* Set the process-shared flag of the condition variable attribute ATTR. */ -extern int pthread_condattr_setpshared (pthread_condattr_t *__attr, - int __pshared) __THROW __nonnull ((1)); - -#ifdef __USE_XOPEN2K -/* Get the clock selected for the condition variable attribute ATTR. */ -extern int pthread_condattr_getclock (const pthread_condattr_t * - __restrict __attr, - __clockid_t *__restrict __clock_id) - __THROW __nonnull ((1, 2)); - -/* Set the clock selected for the condition variable attribute ATTR. */ -extern int pthread_condattr_setclock (pthread_condattr_t *__attr, - __clockid_t __clock_id) - __THROW __nonnull ((1)); -#endif - - -#ifdef __USE_XOPEN2K -/* Functions to handle spinlocks. */ - -/* Initialize the spinlock LOCK. If PSHARED is nonzero the spinlock can - be shared between different processes. */ -extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared) - __THROW __nonnull ((1)); - -/* Destroy the spinlock LOCK. */ -extern int pthread_spin_destroy (pthread_spinlock_t *__lock) - __THROW __nonnull ((1)); - -/* Wait until spinlock LOCK is retrieved. */ -extern int pthread_spin_lock (pthread_spinlock_t *__lock) - __THROWNL __nonnull ((1)); - -/* Try to lock spinlock LOCK. */ -extern int pthread_spin_trylock (pthread_spinlock_t *__lock) - __THROWNL __nonnull ((1)); - -/* Release spinlock LOCK. */ -extern int pthread_spin_unlock (pthread_spinlock_t *__lock) - __THROWNL __nonnull ((1)); - - -/* Functions to handle barriers. */ - -/* Initialize BARRIER with the attributes in ATTR. The barrier is - opened when COUNT waiters arrived. */ -extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier, - const pthread_barrierattr_t *__restrict - __attr, unsigned int __count) - __THROW __nonnull ((1)); - -/* Destroy a previously dynamically initialized barrier BARRIER. */ -extern int pthread_barrier_destroy (pthread_barrier_t *__barrier) - __THROW __nonnull ((1)); - -/* Wait on barrier BARRIER. */ -extern int pthread_barrier_wait (pthread_barrier_t *__barrier) - __THROWNL __nonnull ((1)); - - -/* Initialize barrier attribute ATTR. */ -extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr) - __THROW __nonnull ((1)); - -/* Destroy previously dynamically initialized barrier attribute ATTR. */ -extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr) - __THROW __nonnull ((1)); - -/* Get the process-shared flag of the barrier attribute ATTR. */ -extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t * - __restrict __attr, - int *__restrict __pshared) - __THROW __nonnull ((1, 2)); - -/* Set the process-shared flag of the barrier attribute ATTR. */ -extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr, - int __pshared) - __THROW __nonnull ((1)); -#endif - - -/* Functions for handling thread-specific data. */ - -/* Create a key value identifying a location in the thread-specific - data area. Each thread maintains a distinct thread-specific data - area. DESTR_FUNCTION, if non-NULL, is called with the value - associated to that key when the key is destroyed. - DESTR_FUNCTION is not called if the value associated is NULL when - the key is destroyed. */ -extern int pthread_key_create (pthread_key_t *__key, - void (*__destr_function) (void *)) - __THROW __nonnull ((1)); - -/* Destroy KEY. */ -extern int pthread_key_delete (pthread_key_t __key) __THROW; - -/* Return current value of the thread-specific data slot identified by KEY. */ -extern void *pthread_getspecific (pthread_key_t __key) __THROW; - -/* Store POINTER in the thread-specific data slot identified by KEY. */ -extern int pthread_setspecific (pthread_key_t __key, - const void *__pointer) __THROW ; - - -#ifdef __USE_XOPEN2K -/* Get ID of CPU-time clock for thread THREAD_ID. */ -extern int pthread_getcpuclockid (pthread_t __thread_id, - __clockid_t *__clock_id) - __THROW __nonnull ((2)); -#endif - - -/* Install handlers to be called when a new process is created with FORK. - The PREPARE handler is called in the parent process just before performing - FORK. The PARENT handler is called in the parent process just after FORK. - The CHILD handler is called in the child process. Each of the three - handlers can be NULL, meaning that no handler needs to be called at that - point. - PTHREAD_ATFORK can be called several times, in which case the PREPARE - handlers are called in LIFO order (last added with PTHREAD_ATFORK, - first called before FORK), and the PARENT and CHILD handlers are called - in FIFO (first added, first called). */ - -extern int pthread_atfork (void (*__prepare) (void), - void (*__parent) (void), - void (*__child) (void)) __THROW; - - -#ifdef __USE_EXTERN_INLINES -/* Optimizations. */ -__extern_inline int -__NTH (pthread_equal (pthread_t __thread1, pthread_t __thread2)) -{ - return __thread1 == __thread2; -} -#endif - -__END_DECLS - -#endif /* pthread.h */ - -#ifndef _PTHREAD_H_HPPA_ -#define _PTHREAD_H_HPPA_ 1 - -/* The pthread_cond_t initializer is compatible only with NPTL. We do not - want to be forwards compatible, we eventually want to drop the code - that has to clear the old LT initializer. */ -#undef PTHREAD_COND_INITIALIZER -#define PTHREAD_COND_INITIALIZER { { 0, 0, 0, (void *) 0, 0, 0, 0, 0, 0 } } - -/* The pthread_mutex_t and pthread_rwlock_t initializers are compatible - only with NPTL. NPTL assumes pthread_rwlock_t is all zero. */ -#undef PTHREAD_MUTEX_INITIALIZER -#undef PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP -#undef PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP -#undef PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP -/* Mutex initializers. */ -#define PTHREAD_MUTEX_INITIALIZER \ - { { 0, 0, 0, 0, { 0, 0, 0, 0 }, 0, { 0 }, 0, 0 } } -#ifdef __USE_GNU -# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, { 0, 0, 0, 0 }, 0, { 0 }, 0, 0 } } -# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, { 0, 0, 0, 0 }, 0, { 0 }, 0, 0 } } -# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \ - { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, { 0, 0, 0, 0 }, 0, { 0 }, 0, 0 } } -#endif - -#undef PTHREAD_RWLOCK_INITIALIZER -#undef PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP -/* Read-write lock initializers. */ -#define PTHREAD_RWLOCK_INITIALIZER \ - { { { 0, 0, 0, 0 }, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } -#ifdef __USE_GNU -# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \ - { { { 0, 0, 0, 0 }, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,\ - 0, 0, 0 } } -#endif /* Unix98 or XOpen2K */ - -#endif diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthreadP.h b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthreadP.h deleted file mode 100644 index d6d9198811..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthreadP.h +++ /dev/null @@ -1,17 +0,0 @@ -#include_next <pthreadP.h> -#ifndef _PTHREADP_H_HPPA_ -#define _PTHREADP_H_HPPA_ 1 - -/* Internal cond functions. */ -extern int __pthread_cond_broadcast_internal (pthread_cond_t *cond); -extern int __pthread_cond_destroy_internal (pthread_cond_t *cond); -extern int __pthread_cond_init_internal (pthread_cond_t *cond, - const pthread_condattr_t *cond_attr); -extern int __pthread_cond_signal_internal (pthread_cond_t *cond); -extern int __pthread_cond_timedwait_internal (pthread_cond_t *cond, - pthread_mutex_t *mutex, - const struct timespec *abstime); -extern int __pthread_cond_wait_internal (pthread_cond_t *cond, - pthread_mutex_t *mutex); -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_broadcast.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_broadcast.c deleted file mode 100644 index e80f880d3e..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_broadcast.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@codesourcery.com>, 2009. - - 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 INCLUDED_SELF -# define INCLUDED_SELF -# include <pthread_cond_broadcast.c> -#else -# include <pthread.h> -# include <pthreadP.h> -# include <internaltypes.h> -# include <shlib-compat.h> -int -__pthread_cond_broadcast (cond) - pthread_cond_t *cond; -{ - cond_compat_check_and_clear (cond); - return __pthread_cond_broadcast_internal (cond); -} -versioned_symbol (libpthread, __pthread_cond_broadcast, pthread_cond_broadcast, - GLIBC_2_3_2); -# undef versioned_symbol -# define versioned_symbol(lib, local, symbol, version) -# undef __pthread_cond_broadcast -# define __pthread_cond_broadcast __pthread_cond_broadcast_internal -# include_next <pthread_cond_broadcast.c> -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_destroy.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_destroy.c deleted file mode 100644 index a308899068..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_destroy.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@codesourcery.com>, 2009. - - 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 INCLUDED_SELF -# define INCLUDED_SELF -# include <pthread_cond_destroy.c> -#else -# include <pthread.h> -# include <pthreadP.h> -# include <internaltypes.h> -# include <shlib-compat.h> -int -__pthread_cond_destroy (cond) - pthread_cond_t *cond; -{ - cond_compat_check_and_clear (cond); - return __pthread_cond_destroy_internal (cond); -} -versioned_symbol (libpthread, __pthread_cond_destroy, pthread_cond_destroy, - GLIBC_2_3_2); -# undef versioned_symbol -# define versioned_symbol(lib, local, symbol, version) -# undef __pthread_cond_destroy -# define __pthread_cond_destroy __pthread_cond_destroy_internal -# include_next <pthread_cond_destroy.c> -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_init.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_init.c deleted file mode 100644 index 92b3ecfbfa..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_init.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@codesourcery.com>, 2009. - - 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 INCLUDED_SELF -# define INCLUDED_SELF -# include <pthread_cond_init.c> -#else -# include <pthread.h> -# include <pthreadP.h> -# include <internaltypes.h> -# include <shlib-compat.h> -int -__pthread_cond_init (cond, cond_attr) - pthread_cond_t *cond; - const pthread_condattr_t *cond_attr; -{ - cond_compat_clear (cond); - return __pthread_cond_init_internal (cond, cond_attr); -} -versioned_symbol (libpthread, __pthread_cond_init, pthread_cond_init, - GLIBC_2_3_2); -# undef versioned_symbol -# define versioned_symbol(lib, local, symbol, version) -# undef __pthread_cond_init -# define __pthread_cond_init __pthread_cond_init_internal -# include_next <pthread_cond_init.c> -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_signal.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_signal.c deleted file mode 100644 index ddeb946c8e..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_signal.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@codesourcery.com>, 2009. - - 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 INCLUDED_SELF -# define INCLUDED_SELF -# include <pthread_cond_signal.c> -#else -# include <pthread.h> -# include <pthreadP.h> -# include <internaltypes.h> -# include <shlib-compat.h> -int -__pthread_cond_signal (cond) - pthread_cond_t *cond; -{ - cond_compat_check_and_clear (cond); - return __pthread_cond_signal_internal (cond); -} -versioned_symbol (libpthread, __pthread_cond_signal, pthread_cond_signal, - GLIBC_2_3_2); -# undef versioned_symbol -# define versioned_symbol(lib, local, symbol, version) -# undef __pthread_cond_signal -# define __pthread_cond_signal __pthread_cond_signal_internal -# include_next <pthread_cond_signal.c> -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_timedwait.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_timedwait.c deleted file mode 100644 index 69cc66d65b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_timedwait.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@codesourcery.com>, 2009. - - 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 INCLUDED_SELF -# define INCLUDED_SELF -# include <pthread_cond_timedwait.c> -#else -# include <pthread.h> -# include <pthreadP.h> -# include <internaltypes.h> -# include <shlib-compat.h> -int -__pthread_cond_timedwait (cond, mutex, abstime) - pthread_cond_t *cond; - pthread_mutex_t *mutex; - const struct timespec *abstime; -{ - cond_compat_check_and_clear (cond); - return __pthread_cond_timedwait_internal (cond, mutex, abstime); -} -versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait, - GLIBC_2_3_2); -# undef versioned_symbol -# define versioned_symbol(lib, local, symbol, version) -# undef __pthread_cond_timedwait -# define __pthread_cond_timedwait __pthread_cond_timedwait_internal -# include_next <pthread_cond_timedwait.c> -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_wait.c b/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_wait.c deleted file mode 100644 index 606231824b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/pthread_cond_wait.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Carlos O'Donell <carlos@codesourcery.com>, 2009. - - 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 INCLUDED_SELF -# define INCLUDED_SELF -# include <pthread_cond_wait.c> -#else -# include <pthread.h> -# include <pthreadP.h> -# include <internaltypes.h> -# include <shlib-compat.h> -int -__pthread_cond_wait (cond, mutex) - pthread_cond_t *cond; - pthread_mutex_t *mutex; -{ - cond_compat_check_and_clear (cond); - return __pthread_cond_wait_internal (cond, mutex); -} -versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait, - GLIBC_2_3_2); -# undef versioned_symbol -# define versioned_symbol(lib, local, symbol, version) -# undef __pthread_cond_wait -# define __pthread_cond_wait __pthread_cond_wait_internal -# include_next <pthread_cond_wait.c> -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h b/ports/sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h deleted file mode 100644 index 154bd2de01..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/nptl/sysdep-cancel.h +++ /dev/null @@ -1,281 +0,0 @@ -/* Copyright (C) 2005-2014 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/>. */ - -#include <sysdep.h> -#include <sysdeps/generic/sysdep.h> -#include <tls.h> -#ifndef __ASSEMBLER__ -# include <nptl/pthreadP.h> -#endif - -#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt - -# ifndef NO_ERROR -# define NO_ERROR -0x1000 -# endif - -/* The syscall cancellation mechanism requires userspace - assistance, the following code does roughly this: - - do arguments (read arg5 and arg6 to registers) - setup frame - - check if there are threads, yes jump to pseudo_cancel - - unthreaded: - syscall - check syscall return (jump to pre_end) - set errno - set return to -1 - (jump to pre_end) - - pseudo_cancel: - cenable - syscall - cdisable - check syscall return (jump to pre_end) - set errno - set return to -1 - - pre_end - restore stack - - It is expected that 'ret' and 'END' macros will - append an 'undo arguments' and 'return' to the - this PSEUDO macro. */ - -# undef PSEUDO -# define PSEUDO(name, syscall_name, args) \ - ENTRY (__##syscall_name##_nocancel) \ - DOARGS_##args ASM_LINE_SEP \ - stwm TREG, 64(%sp) ASM_LINE_SEP \ - .cfi_offset TREG, 0 ASM_LINE_SEP \ - .cfi_adjust_cfa_offset 64 ASM_LINE_SEP \ - stw %sp, -4(%sp) ASM_LINE_SEP \ - .cfi_offset 30, -4 ASM_LINE_SEP \ - stw %r19, -32(%sp) ASM_LINE_SEP \ - .cfi_offset 19, -32 ASM_LINE_SEP \ - /* Save r19 */ ASM_LINE_SEP \ - SAVE_PIC(TREG) ASM_LINE_SEP \ - /* Do syscall, delay loads # */ ASM_LINE_SEP \ - ble 0x100(%sr2,%r0) ASM_LINE_SEP \ - ldi SYS_ify (syscall_name), %r20 /* delay */ ASM_LINE_SEP \ - ldi NO_ERROR,%r1 ASM_LINE_SEP \ - cmpb,>>=,n %r1,%ret0,L(pre_nc_end) ASM_LINE_SEP \ - /* Restore r19 from TREG */ ASM_LINE_SEP \ - LOAD_PIC(TREG) /* delay */ ASM_LINE_SEP \ - SYSCALL_ERROR_HANDLER ASM_LINE_SEP \ - /* Use TREG for temp storage */ ASM_LINE_SEP \ - copy %ret0, TREG /* delay */ ASM_LINE_SEP \ - /* OPTIMIZE: Don't reload r19 */ ASM_LINE_SEP \ - /* do a -1*syscall_ret0 */ ASM_LINE_SEP \ - sub %r0, TREG, TREG ASM_LINE_SEP \ - /* Store into errno location */ ASM_LINE_SEP \ - stw TREG, 0(%sr0,%ret0) ASM_LINE_SEP \ - /* return -1 as error */ ASM_LINE_SEP \ - ldi -1, %ret0 ASM_LINE_SEP \ -L(pre_nc_end): ASM_LINE_SEP \ - /* No need to LOAD_PIC */ ASM_LINE_SEP \ - /* Undo frame */ ASM_LINE_SEP \ - ldwm -64(%sp),TREG ASM_LINE_SEP \ - .cfi_adjust_cfa_offset -64 ASM_LINE_SEP \ - /* Restore rp before exit */ ASM_LINE_SEP \ - ldw -20(%sp), %rp ASM_LINE_SEP \ - .cfi_restore 2 ASM_LINE_SEP \ - ret ASM_LINE_SEP \ - END(__##syscall_name##_nocancel) ASM_LINE_SEP \ - /**********************************************/ASM_LINE_SEP \ - ENTRY (name) \ - DOARGS_##args ASM_LINE_SEP \ - stwm TREG, 64(%sp) ASM_LINE_SEP \ - .cfi_adjust_cfa_offset 64 ASM_LINE_SEP \ - stw %sp, -4(%sp) ASM_LINE_SEP \ - .cfi_offset 30, -4 ASM_LINE_SEP \ - stw %r19, -32(%sp) ASM_LINE_SEP \ - .cfi_offset 19, -32 ASM_LINE_SEP \ - /* Done setting up frame, continue... */ ASM_LINE_SEP \ - SINGLE_THREAD_P ASM_LINE_SEP \ - cmpib,<>,n 0,%ret0,L(pseudo_cancel) ASM_LINE_SEP \ -L(unthreaded): ASM_LINE_SEP \ - /* Save r19 */ ASM_LINE_SEP \ - SAVE_PIC(TREG) ASM_LINE_SEP \ - /* Do syscall, delay loads # */ ASM_LINE_SEP \ - ble 0x100(%sr2,%r0) ASM_LINE_SEP \ - ldi SYS_ify (syscall_name), %r20 /* delay */ ASM_LINE_SEP \ - ldi NO_ERROR,%r1 ASM_LINE_SEP \ - cmpb,>>=,n %r1,%ret0,L(pre_end) ASM_LINE_SEP \ - /* Restore r19 from TREG */ ASM_LINE_SEP \ - LOAD_PIC(TREG) /* delay */ ASM_LINE_SEP \ - SYSCALL_ERROR_HANDLER ASM_LINE_SEP \ - /* Use TREG for temp storage */ ASM_LINE_SEP \ - copy %ret0, TREG /* delay */ ASM_LINE_SEP \ - /* OPTIMIZE: Don't reload r19 */ ASM_LINE_SEP \ - /* do a -1*syscall_ret0 */ ASM_LINE_SEP \ - sub %r0, TREG, TREG ASM_LINE_SEP \ - /* Store into errno location */ ASM_LINE_SEP \ - stw TREG, 0(%sr0,%ret0) ASM_LINE_SEP \ - b L(pre_end) ASM_LINE_SEP \ - /* return -1 as error */ ASM_LINE_SEP \ - ldi -1, %ret0 /* delay */ ASM_LINE_SEP \ -L(pseudo_cancel): ASM_LINE_SEP \ - PUSHARGS_##args /* Save args */ ASM_LINE_SEP \ - /* Save r19 into TREG */ ASM_LINE_SEP \ - CENABLE /* FUNC CALL */ ASM_LINE_SEP \ - SAVE_PIC(TREG) /* delay */ ASM_LINE_SEP \ - /* restore syscall args */ ASM_LINE_SEP \ - POPARGS_##args ASM_LINE_SEP \ - /* save mask from cenable (use stub rp slot) */ ASM_LINE_SEP \ - stw %ret0, -24(%sp) ASM_LINE_SEP \ - /* ... SYSCALL ... */ ASM_LINE_SEP \ - ble 0x100(%sr2,%r0) ASM_LINE_SEP \ - ldi SYS_ify (syscall_name), %r20 /* delay */ ASM_LINE_SEP \ - /* ............... */ ASM_LINE_SEP \ - LOAD_PIC(TREG) ASM_LINE_SEP \ - /* pass mask as arg0 to cdisable */ ASM_LINE_SEP \ - ldw -24(%sp), %r26 ASM_LINE_SEP \ - CDISABLE ASM_LINE_SEP \ - stw %ret0, -24(%sp) /* delay */ ASM_LINE_SEP \ - /* Restore syscall return */ ASM_LINE_SEP \ - ldw -24(%sp), %ret0 ASM_LINE_SEP \ - /* compare error */ ASM_LINE_SEP \ - ldi NO_ERROR,%r1 ASM_LINE_SEP \ - /* branch if no error */ ASM_LINE_SEP \ - cmpb,>>=,n %r1,%ret0,L(pre_end) ASM_LINE_SEP \ - LOAD_PIC(TREG) /* cond. nullify */ ASM_LINE_SEP \ - copy %ret0, TREG /* save syscall return */ ASM_LINE_SEP \ - SYSCALL_ERROR_HANDLER ASM_LINE_SEP \ - /* make syscall res value positive */ ASM_LINE_SEP \ - sub %r0, TREG, TREG /* delay */ ASM_LINE_SEP \ - /* No need to LOAD_PIC */ ASM_LINE_SEP \ - /* store into errno location */ ASM_LINE_SEP \ - stw TREG, 0(%sr0,%ret0) ASM_LINE_SEP \ - /* return -1 */ ASM_LINE_SEP \ - ldi -1, %ret0 ASM_LINE_SEP \ -L(pre_end): ASM_LINE_SEP \ - /* No need to LOAD_PIC */ ASM_LINE_SEP \ - /* Undo frame */ ASM_LINE_SEP \ - ldwm -64(%sp),TREG ASM_LINE_SEP \ - .cfi_adjust_cfa_offset -64 ASM_LINE_SEP \ - /* Restore rp before exit */ ASM_LINE_SEP \ - ldw -20(%sp), %rp ASM_LINE_SEP \ - .cfi_restore 2 ASM_LINE_SEP - -/* Save arguments into our frame */ -# define PUSHARGS_0 /* nothing to do */ -# define PUSHARGS_1 PUSHARGS_0 stw %r26, -36(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 26, -36 ASM_LINE_SEP -# define PUSHARGS_2 PUSHARGS_1 stw %r25, -40(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 25, -40 ASM_LINE_SEP -# define PUSHARGS_3 PUSHARGS_2 stw %r24, -44(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 24, -44 ASM_LINE_SEP -# define PUSHARGS_4 PUSHARGS_3 stw %r23, -48(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 23, -48 ASM_LINE_SEP -# define PUSHARGS_5 PUSHARGS_4 stw %r22, -52(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 22, -52 ASM_LINE_SEP -# define PUSHARGS_6 PUSHARGS_5 stw %r21, -56(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 21, -56 ASM_LINE_SEP - -/* Bring them back from the stack */ -# define POPARGS_0 /* nothing to do */ -# define POPARGS_1 POPARGS_0 ldw -36(%sr0,%sp), %r26 ASM_LINE_SEP \ - .cfi_restore 26 ASM_LINE_SEP -# define POPARGS_2 POPARGS_1 ldw -40(%sr0,%sp), %r25 ASM_LINE_SEP \ - .cfi_restore 25 ASM_LINE_SEP -# define POPARGS_3 POPARGS_2 ldw -44(%sr0,%sp), %r24 ASM_LINE_SEP \ - .cfi_restore 24 ASM_LINE_SEP -# define POPARGS_4 POPARGS_3 ldw -48(%sr0,%sp), %r23 ASM_LINE_SEP \ - .cfi_restore 23 ASM_LINE_SEP -# define POPARGS_5 POPARGS_4 ldw -52(%sr0,%sp), %r22 ASM_LINE_SEP \ - .cfi_restore 22 ASM_LINE_SEP -# define POPARGS_6 POPARGS_5 ldw -56(%sr0,%sp), %r21 ASM_LINE_SEP \ - .cfi_restore 21 ASM_LINE_SEP - -# ifdef IS_IN_libpthread -# ifdef PIC -# define CENABLE .import __pthread_enable_asynccancel,code ASM_LINE_SEP \ - bl __pthread_enable_asynccancel,%r2 ASM_LINE_SEP -# define CDISABLE .import __pthread_disable_asynccancel,code ASM_LINE_SEP \ - bl __pthread_disable_asynccancel,%r2 ASM_LINE_SEP -# else -# define CENABLE .import __pthread_enable_asynccancel,code ASM_LINE_SEP \ - bl __pthread_enable_asynccancel,%r2 ASM_LINE_SEP -# define CDISABLE .import __pthread_disable_asynccancel,code ASM_LINE_SEP \ - bl __pthread_disable_asynccancel,%r2 ASM_LINE_SEP -# endif -# elif !defined NOT_IN_libc -# ifdef PIC -# define CENABLE .import __libc_enable_asynccancel,code ASM_LINE_SEP \ - bl __libc_enable_asynccancel,%r2 ASM_LINE_SEP -# define CDISABLE .import __libc_disable_asynccancel,code ASM_LINE_SEP \ - bl __libc_disable_asynccancel,%r2 ASM_LINE_SEP -# else -# define CENABLE .import __libc_enable_asynccancel,code ASM_LINE_SEP \ - bl __libc_enable_asynccancel,%r2 ASM_LINE_SEP -# define CDISABLE .import __libc_disable_asynccancel,code ASM_LINE_SEP \ - bl __libc_disable_asynccancel,%r2 ASM_LINE_SEP -# endif -# elif defined IS_IN_librt -# ifdef PIC -# define CENABLE .import __librt_enable_asynccancel,code ASM_LINE_SEP \ - bl __librt_enable_asynccancel,%r2 ASM_LINE_SEP -# define CDISABLE .import __librt_disable_asynccancel,code ASM_LINE_SEP \ - bl __librt_disable_asynccancel,%r2 ASM_LINE_SEP -# else -# define CENABLE .import __librt_enable_asynccancel,code ASM_LINE_SEP \ - bl __librt_enable_asynccancel,%r2 ASM_LINE_SEP -# define CDISABLE .import __librt_disable_asynccancel,code ASM_LINE_SEP \ - bl __librt_disable_asynccancel,%r2 ASM_LINE_SEP -# endif -# else -# error Unsupported library -# endif - -# ifdef IS_IN_libpthread -# define __local_multiple_threads __pthread_multiple_threads -# elif !defined NOT_IN_libc -# define __local_multiple_threads __libc_multiple_threads -# elif IS_IN_librt -# define __local_multiple_threads __librt_multiple_threads -# else -# error Unsupported library -# endif - -# ifndef __ASSEMBLER__ -# define SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -# else -/* Read the value of header.multiple_threads from the thread pointer */ -# define SINGLE_THREAD_P \ - mfctl %cr27, %ret0 ASM_LINE_SEP \ - ldw MULTIPLE_THREADS_THREAD_OFFSET(%sr0,%ret0),%ret0 ASM_LINE_SEP -# endif -#elif !defined __ASSEMBLER__ - -/* This code should never be used but we define it anyhow. */ -# define SINGLE_THREAD_P (1) -# define NO_CANCELLATION 1 - -#endif -/* !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt */ - -#ifndef __ASSEMBLER__ -# define RTLD_SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -#endif - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/profil-counter.h b/ports/sysdeps/unix/sysv/linux/hppa/profil-counter.h deleted file mode 100644 index 1561672d94..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/profil-counter.h +++ /dev/null @@ -1,24 +0,0 @@ -/* Machine-dependent SIGPROF signal handler. PA-RISC version - Copyright (C) 1996-2014 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/>. */ - -static void -profil_counter (int signr, siginfo_t *si, struct ucontext *uctx) -{ - unsigned long ip = uctx->uc_mcontext.sc_iaoq[0] & ~0x3; - profil_count ((void *) ip); -} diff --git a/ports/sysdeps/unix/sysv/linux/hppa/setcontext.S b/ports/sysdeps/unix/sysv/linux/hppa/setcontext.S deleted file mode 100644 index a90ab0f9fe..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/setcontext.S +++ /dev/null @@ -1,157 +0,0 @@ -/* Install given context. - Copyright (C) 2008-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Helge Deller <deller@gmx.de>, 2008. - - 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/>. */ - -#include <sysdep.h> - -#include "ucontext_i.h" - - -ENTRY(__setcontext) - /* Prologue */ - stwm %r3, 64(%sp) -#ifdef PIC - stw %r19, -32(%sp) -#endif - - /* Save ucp. */ - copy %r26, %r3 - -.Lagain: - /* Set the current signal mask. */ - /* sigprocmask(SIG_BLOCK, &ucp->uc_sigmask, NULL); */ - copy %r0, %r24 - ldo oSIGMASK(%r3), %r25 - bl sigprocmask, %r2 - ldi SIG_SETMASK, %r26 - - comib,<>,n 0,%ret0,.Lerror - - /* Save %sp, %dp. */ - copy %sp, %r4 - copy %dp, %r5 - copy %r19, %r6 - - /* Get the registers. */ - ldw oR1(%r3), %r1 - ldw oR2(%r3), %r2 - /* ldw oR3(%r3), %r3 - used for ucp pointer. */ - /* ldw oR4(%r3), %r4 - used for original %sp. */ - /* ldw oR5(%r3), %r5 - used for %dp / %r27. */ - /* ldw oR6(%r3), %r6 - used for %r19. */ - ldw oR7(%r3), %r7 - ldw oR8(%r3), %r8 - ldw oR9(%r3), %r9 - ldw oR10(%r3), %r10 - ldw oR11(%r3), %r11 - ldw oR12(%r3), %r12 - ldw oR13(%r3), %r13 - ldw oR14(%r3), %r14 - ldw oR15(%r3), %r15 - ldw oR16(%r3), %r16 - ldw oR17(%r3), %r17 - ldw oR18(%r3), %r18 - ldw oR19(%r3), %r19 - ldw oR20(%r3), %r20 - ldw oR21(%r3), %r21 - /* ldw oR22(%r3), %r22 - dyncall arg. */ - ldw oR23(%r3), %r23 - ldw oR24(%r3), %r24 - ldw oR25(%r3), %r25 - ldw oR26(%r3), %r26 - ldw oR27(%r3), %r27 - ldw oR28(%r3), %r28 - ldw oR29(%r3), %r29 - ldw oR30(%r3), %sp - /* ldw oR31(%r3), %r31 - dyncall scratch register */ - - /* Restore floating-point registers. */ - ldo oFPREGS31(%r3), %r22 - fldds 0(%r22), %fr31 - fldds,mb -8(%r22), %fr30 - fldds,mb -8(%r22), %fr29 - fldds,mb -8(%r22), %fr28 - fldds,mb -8(%r22), %fr27 - fldds,mb -8(%r22), %fr26 - fldds,mb -8(%r22), %fr25 - fldds,mb -8(%r22), %fr24 - fldds,mb -8(%r22), %fr23 - fldds,mb -8(%r22), %fr22 - fldds,mb -8(%r22), %fr21 - fldds,mb -8(%r22), %fr20 - fldds,mb -8(%r22), %fr19 - fldds,mb -8(%r22), %fr18 - fldds,mb -8(%r22), %fr17 - fldds,mb -8(%r22), %fr16 - fldds,mb -8(%r22), %fr15 - fldds,mb -8(%r22), %fr14 - fldds,mb -8(%r22), %fr13 - fldds,mb -8(%r22), %fr12 - fldds,mb -8(%r22), %fr11 - fldds,mb -8(%r22), %fr10 - fldds,mb -8(%r22), %fr9 - fldds,mb -8(%r22), %fr8 - fldds,mb -8(%r22), %fr7 - fldds,mb -8(%r22), %fr6 - fldds,mb -8(%r22), %fr5 - fldds,mb -8(%r22), %fr4 - fldds,mb -8(%r22), %fr3 - fldds,mb -8(%r22), %fr2 - fldds,mb -8(%r22), %fr1 - fldds,mb -8(%r22), %fr0 - - /* Do not load oSS_SP into %sp. The value of oSS_SP indicates - the start of the user allocated stack, but not the sp that - should be used by the new context. In fact makecontext - will create a frame, and adjust sp as required. We do not - support calling getcontext and modifying ss_sp without - a call to makecontext to synchronize ss_sp into the machine - context. */ - - /* Call external function. */ - copy %r2, %r22 - bl $$dyncall, %r31 - copy %r31, %r2 - - /* We return here. Get new ucp in %r3, reload %sp. */ - ldw oUC_LINK(%r3), %r3 - copy %r4, %sp - copy %r5, %dp - copy %r6, %r19 - - /* Continue until ucp == NULL. */ - comib,<> 0,%r3,.Lagain - nop - - /* No further context available. Exit now. */ - bl _exit, %r2 - ldi -1, %r26 - - -.Lerror: - /* Epilogue */ - ldw -84(%r30), %r2 -#ifdef PIC - ldw -96(%r30), %r19 -#endif - bv %r0(%r2) - ldwm -64(%r30), %r3 -L(pseudo_end): -PSEUDO_END(__setcontext) - -weak_alias(__setcontext, setcontext) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/socket.S b/ports/sysdeps/unix/sysv/linux/hppa/socket.S deleted file mode 100644 index dfbb721a82..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/socket.S +++ /dev/null @@ -1,10 +0,0 @@ -#include <sysdep.h> - - .globl __socket -PSEUDO(__socket, socket, 3) - -PSEUDO_END(__socket) - -#ifndef NO_WEAK_ALIAS -weak_alias (__socket, socket) -#endif diff --git a/ports/sysdeps/unix/sysv/linux/hppa/swapcontext.c b/ports/sysdeps/unix/sysv/linux/hppa/swapcontext.c deleted file mode 100644 index d3ac08e079..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/swapcontext.c +++ /dev/null @@ -1,42 +0,0 @@ -/* Swap to new context. - Copyright (C) 2008-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Helge Deller <deller@gmx.de>, 2008. - - 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/>. */ - -#include <ucontext.h> - -extern int __getcontext (ucontext_t *ucp); -extern int __setcontext (const ucontext_t *ucp); - -int -__swapcontext (ucontext_t *oucp, const ucontext_t *ucp) -{ - /* Save the current machine context to oucp. */ - __getcontext (oucp); - - /* mark sc_sar flag to skip the setcontext call on reactivation. */ - if (oucp->uc_mcontext.sc_sar == 0) { - oucp->uc_mcontext.sc_sar++; - - /* Restore the machine context in ucp. */ - __setcontext (ucp); - } - - return 0; -} - -weak_alias (__swapcontext, swapcontext) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/epoll.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/epoll.h deleted file mode 100644 index 86e2ca1f6a..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/epoll.h +++ /dev/null @@ -1,143 +0,0 @@ -/* Copyright (C) 2002-2014 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 -#define _SYS_EPOLL_H 1 - -#include <stdint.h> -#include <sys/types.h> - -/* Get __sigset_t. */ -#include <bits/sigset.h> - -#ifndef __sigset_t_defined -# define __sigset_t_defined -typedef __sigset_t sigset_t; -#endif - - -/* Flags to be passed to epoll_create1. */ -enum - { - EPOLL_CLOEXEC = 010000000 -#define EPOLL_CLOEXEC EPOLL_CLOEXEC - }; - - -enum EPOLL_EVENTS - { - EPOLLIN = 0x001, -#define EPOLLIN EPOLLIN - EPOLLPRI = 0x002, -#define EPOLLPRI EPOLLPRI - EPOLLOUT = 0x004, -#define EPOLLOUT EPOLLOUT - EPOLLRDNORM = 0x040, -#define EPOLLRDNORM EPOLLRDNORM - EPOLLRDBAND = 0x080, -#define EPOLLRDBAND EPOLLRDBAND - EPOLLWRNORM = 0x100, -#define EPOLLWRNORM EPOLLWRNORM - EPOLLWRBAND = 0x200, -#define EPOLLWRBAND EPOLLWRBAND - EPOLLMSG = 0x400, -#define EPOLLMSG EPOLLMSG - EPOLLERR = 0x008, -#define EPOLLERR EPOLLERR - EPOLLHUP = 0x010, -#define EPOLLHUP EPOLLHUP - EPOLLRDHUP = 0x2000, -#define EPOLLRDHUP EPOLLRDHUP - EPOLLWAKEUP = 1u << 29, -#define EPOLLWAKEUP EPOLLWAKEUP - EPOLLONESHOT = 1u << 30, -#define EPOLLONESHOT EPOLLONESHOT - EPOLLET = 1u << 31 -#define EPOLLET EPOLLET - }; - - -/* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */ -#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */ -#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */ -#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */ - - -typedef union epoll_data -{ - void *ptr; - int fd; - uint32_t u32; - uint64_t u64; -} epoll_data_t; - -struct epoll_event -{ - uint32_t events; /* Epoll events */ - epoll_data_t data; /* User data variable */ -}; - - -__BEGIN_DECLS - -/* Creates an epoll instance. Returns an fd for the new instance. - The "size" parameter is a hint specifying the number of file - descriptors to be associated with the new instance. The fd - returned by epoll_create() should be closed with close(). */ -extern int epoll_create (int __size) __THROW; - -/* Same as epoll_create but with an FLAGS parameter. The unused SIZE - parameter has been dropped. */ -extern int epoll_create1 (int __flags) __THROW; - - -/* Manipulate an epoll instance "epfd". Returns 0 in case of success, - -1 in case of error ( the "errno" variable will contain the - specific error code ) The "op" parameter is one of the EPOLL_CTL_* - constants defined above. The "fd" parameter is the target of the - operation. The "event" parameter describes which events the caller - is interested in and any associated user data. */ -extern int epoll_ctl (int __epfd, int __op, int __fd, - struct epoll_event *__event) __THROW; - - -/* Wait for events on an epoll instance "epfd". Returns the number of - triggered events returned in "events" buffer. Or -1 in case of - error with the "errno" variable set to the specific error code. The - "events" parameter is a buffer that will contain triggered - events. The "maxevents" is the maximum number of events to be - returned ( usually size of "events" ). The "timeout" parameter - specifies the maximum wait time in milliseconds (-1 == infinite). - - This function is a cancellation point and therefore not marked with - __THROW. */ -extern int epoll_wait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout); - - -/* Same as epoll_wait, but the thread's signal mask is temporarily - and atomically replaced with the one provided as parameter. - - This function is a cancellation point and therefore not marked with - __THROW. */ -extern int epoll_pwait (int __epfd, struct epoll_event *__events, - int __maxevents, int __timeout, - const __sigset_t *__ss); - -__END_DECLS - -#endif /* sys/epoll.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/eventfd.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/eventfd.h deleted file mode 100644 index 2d198a8f5b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/eventfd.h +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 2007-2014 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 -#define _SYS_EVENTFD_H 1 - -#include <stdint.h> - - -/* Type for event counter. */ -typedef uint64_t eventfd_t; - -/* Flags for signalfd. */ -enum - { - EFD_SEMAPHORE = 1, -#define EFD_SEMAPHORE EFD_SEMAPHORE - EFD_CLOEXEC = 010000000, -#define EFD_CLOEXEC EFD_CLOEXEC - EFD_NONBLOCK = 00200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define EFD_NONBLOCK EFD_NONBLOCK - }; - - -__BEGIN_DECLS - -/* Return file descriptor for generic event channel. Set initial - value to COUNT. */ -extern int eventfd (int __count, int __flags) __THROW; - -/* Read event counter and possibly wait for events. */ -extern int eventfd_read (int __fd, eventfd_t *__value); - -/* Increment event counter. */ -extern int eventfd_write (int __fd, eventfd_t __value); - -__END_DECLS - -#endif /* sys/eventfd.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/inotify.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/inotify.h deleted file mode 100644 index ec78377781..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/inotify.h +++ /dev/null @@ -1,106 +0,0 @@ -/* Copyright (C) 2005-2014 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 -#define _SYS_INOTIFY_H 1 - -#include <stdint.h> - - -/* Flags for the parameter of inotify_init1. */ -enum - { - IN_CLOEXEC = 010000000, -#define IN_CLOEXEC IN_CLOEXEC - IN_NONBLOCK = 000200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define IN_NONBLOCK IN_NONBLOCK - }; - - -/* Structure describing an inotify event. */ -struct inotify_event -{ - int wd; /* Watch descriptor. */ - uint32_t mask; /* Watch mask. */ - uint32_t cookie; /* Cookie to synchronize two events. */ - uint32_t len; /* Length (including NULs) of name. */ - char name __flexarr; /* Name. */ -}; - - -/* Supported events suitable for MASK parameter of INOTIFY_ADD_WATCH. */ -#define IN_ACCESS 0x00000001 /* File was accessed. */ -#define IN_MODIFY 0x00000002 /* File was modified. */ -#define IN_ATTRIB 0x00000004 /* Metadata changed. */ -#define IN_CLOSE_WRITE 0x00000008 /* Writtable file was closed. */ -#define IN_CLOSE_NOWRITE 0x00000010 /* Unwrittable file closed. */ -#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ -#define IN_OPEN 0x00000020 /* File was opened. */ -#define IN_MOVED_FROM 0x00000040 /* File was moved from X. */ -#define IN_MOVED_TO 0x00000080 /* File was moved to Y. */ -#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ -#define IN_CREATE 0x00000100 /* Subfile was created. */ -#define IN_DELETE 0x00000200 /* Subfile was deleted. */ -#define IN_DELETE_SELF 0x00000400 /* Self was deleted. */ -#define IN_MOVE_SELF 0x00000800 /* Self was moved. */ - -/* Events sent by the kernel. */ -#define IN_UNMOUNT 0x00002000 /* Backing fs was unmounted. */ -#define IN_Q_OVERFLOW 0x00004000 /* Event queued overflowed. */ -#define IN_IGNORED 0x00008000 /* File was ignored. */ - -/* Helper events. */ -#define IN_CLOSE (IN_CLOSE_WRITE | IN_CLOSE_NOWRITE) /* Close. */ -#define IN_MOVE (IN_MOVED_FROM | IN_MOVED_TO) /* Moves. */ - -/* Special flags. */ -#define IN_ONLYDIR 0x01000000 /* Only watch the path if it is a - directory. */ -#define IN_DONT_FOLLOW 0x02000000 /* Do not follow a sym link. */ -#define IN_EXCL_UNLINK 0x04000000 /* Exclude events on unlinked - objects. */ -#define IN_MASK_ADD 0x20000000 /* Add to the mask of an already - existing watch. */ -#define IN_ISDIR 0x40000000 /* Event occurred against dir. */ -#define IN_ONESHOT 0x80000000 /* Only send event once. */ - -/* All events which a program can wait on. */ -#define IN_ALL_EVENTS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE \ - | IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM \ - | IN_MOVED_TO | IN_CREATE | IN_DELETE \ - | IN_DELETE_SELF | IN_MOVE_SELF) - - -__BEGIN_DECLS - -/* Create and initialize inotify instance. */ -extern int inotify_init (void) __THROW; - -/* Create and initialize inotify instance. */ -extern int inotify_init1 (int __flags) __THROW; - -/* Add watch of object NAME to inotify instance FD. Notify about - events specified by MASK. */ -extern int inotify_add_watch (int __fd, const char *__name, uint32_t __mask) - __THROW; - -/* Remove the watch specified by WD from the inotify instance FD. */ -extern int inotify_rm_watch (int __fd, int __wd) __THROW; - -__END_DECLS - -#endif /* sys/inotify.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/procfs.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/procfs.h deleted file mode 100644 index 6174471807..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/procfs.h +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright (C) 1996-2014 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_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -typedef unsigned long elf_greg_t; -#define ELF_NGREG 80 /* We only need 64 at present, but leave space - for expansion. */ -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -#define ELF_NFPREG 32 -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/signalfd.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/signalfd.h deleted file mode 100644 index d6dc3a7762..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/signalfd.h +++ /dev/null @@ -1,65 +0,0 @@ -/* Copyright (C) 2007-2014 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 -#define _SYS_SIGNALFD_H 1 - -#define __need_sigset_t -#include <signal.h> -#include <stdint.h> - - -struct signalfd_siginfo -{ - uint32_t ssi_signo; - int32_t ssi_errno; - int32_t ssi_code; - uint32_t ssi_pid; - uint32_t ssi_uid; - int32_t ssi_fd; - uint32_t ssi_tid; - uint32_t ssi_band; - uint32_t ssi_overrun; - uint32_t ssi_trapno; - int32_t ssi_status; - int32_t ssi_int; - uint64_t ssi_ptr; - uint64_t ssi_utime; - uint64_t ssi_stime; - uint64_t ssi_addr; - uint8_t __pad[48]; -}; - -/* Flags for signalfd. */ -enum - { - SFD_CLOEXEC = 010000000, -#define SFD_CLOEXEC SFD_CLOEXEC - SFD_NONBLOCK = 00200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define SFD_NONBLOCK SFD_NONBLOCK - }; - -__BEGIN_DECLS - -/* Request notification for delivery of signals in MASK to be - performed using descriptor FD.*/ -extern int signalfd (int __fd, const sigset_t *__mask, int __flags) - __THROW __nonnull ((2)); - -__END_DECLS - -#endif /* sys/signalfd.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/timerfd.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/timerfd.h deleted file mode 100644 index 127e8e4386..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/timerfd.h +++ /dev/null @@ -1,59 +0,0 @@ -/* Copyright (C) 2008-2014 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 -#define _SYS_TIMERFD_H 1 - -#include <time.h> - - -/* Bits to be set in the FLAGS parameter of `timerfd_create'. */ -enum - { - TFD_CLOEXEC = 010000000, -#define TFD_CLOEXEC TFD_CLOEXEC - TFD_NONBLOCK = 000200004 /* HPUX has separate NDELAY & NONBLOCK */ -#define TFD_NONBLOCK TFD_NONBLOCK - }; - - -/* Bits to be set in the FLAGS parameter of `timerfd_settime'. */ -enum - { - TFD_TIMER_ABSTIME = 1 << 0 -#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME - }; - - -__BEGIN_DECLS - -/* Return file descriptor for new interval timer source. */ -extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW; - -/* Set next expiration time of interval timer source UFD to UTMR. If - FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is - absolute. Optionally return the old expiration time in OTMR. */ -extern int timerfd_settime (int __ufd, int __flags, - const struct itimerspec *__utmr, - struct itimerspec *__otmr) __THROW; - -/* Return the next expiration time of UFD. */ -extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW; - -__END_DECLS - -#endif /* sys/timerfd.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h deleted file mode 100644 index 6c80433256..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/ucontext.h +++ /dev/null @@ -1,66 +0,0 @@ -/* Copyright (C) 1997-2014 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/>. */ - -/* Don't rely on this, the interface is currently messed up and may need to - be broken to be fixed. */ -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include <features.h> -#include <signal.h> - -/* We need the signal context definitions even if they are not used - included in <signal.h>. */ -#include <bits/sigcontext.h> - - -/* Type for general register. */ -typedef unsigned long int greg_t; - -/* Number of general registers. */ -#define NGREG 80 -#define NFPREG 32 - -/* Container for all general registers. */ -typedef struct gregset - { - greg_t g_regs[32]; - greg_t sr_regs[8]; - greg_t cr_regs[24]; - greg_t g_pad[16]; - } gregset_t; - -/* Container for all FPU registers. */ -typedef struct fpregset - { - double fp_dregs[32]; - } fpregset_t; - -/* Context to describe whole processor state. */ -typedef struct sigcontext mcontext_t; - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long int uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - __sigset_t uc_sigmask; - } ucontext_t; - -#endif /* sys/ucontext.h */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sys/user.h b/ports/sysdeps/unix/sysv/linux/hppa/sys/user.h deleted file mode 100644 index c871f1a03d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sys/user.h +++ /dev/null @@ -1 +0,0 @@ -/* This file is not needed, but in practice gdb might try to include it. */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/syscall.S b/ports/sysdeps/unix/sysv/linux/hppa/syscall.S deleted file mode 100644 index 3efbd5a58f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/syscall.S +++ /dev/null @@ -1,18 +0,0 @@ -/* Copyright (C) 1995-2014 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/>. */ - -/* HPPA implements syscall() in 'C'; see sysdep.c. */ diff --git a/ports/sysdeps/unix/sysv/linux/hppa/syscalls.list b/ports/sysdeps/unix/sysv/linux/hppa/syscalls.list deleted file mode 100644 index ae462edfe7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/syscalls.list +++ /dev/null @@ -1,39 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -# semaphore and shm system calls -msgctl - msgctl i:iip __msgctl msgctl -msgget - msgget i:ii __msgget msgget -msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv -msgsnd - msgsnd Ci:ibni __msgsnd msgsnd -shmat - shmat i:ipi __shmat shmat -shmctl - shmctl i:iip __shmctl shmctl -shmdt - shmdt i:s __shmdt shmdt -shmget - shmget i:iii __shmget shmget -semop - semop i:ipi __semop semop -semtimedop - semtimedop i:ipip semtimedop -semget - semget i:iii __semget semget -semctl - semctl i:iiii __semctl semctl - -# proper socket implementations: -accept - accept Ci:iBN __libc_accept __accept accept -bind - bind i:ipi __bind bind -connect - connect Ci:ipi __libc_connect __connect_internal __connect connect -getpeername - getpeername i:ipp __getpeername getpeername -getsockname - getsockname i:ipp __getsockname getsockname -getsockopt - getsockopt i:iiiBN __getsockopt getsockopt -listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv -recvfrom - recvfrom Ci:ibniBN __libc_recvfrom __recvfrom recvfrom -recvmsg - recvmsg Ci:ipi __libc_recvmsg __recvmsg recvmsg -send - send Ci:ibni __libc_send __send send -sendmsg - sendmsg Ci:ipi __libc_sendmsg __sendmsg sendmsg -sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto -setsockopt - setsockopt i:iiibn __setsockopt setsockopt -shutdown - shutdown i:ii __shutdown shutdown -socket - socket i:iii __socket socket -socketpair - socketpair i:iiif __socketpair socketpair - -setrlimit - setrlimit i:ip __setrlimit setrlimit -getrlimit - getrlimit i:ip __getrlimit getrlimit -prlimit64 EXTRA prlimit64 i:iipp __prlimit64 prlimit64@@GLIBC_2.17 -fanotify_mark EXTRA fanotify_mark i:iiiiis __fanotify_mark fanotify_mark@@GLIBC_2.19 diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sysdep.c b/ports/sysdeps/unix/sysv/linux/hppa/sysdep.c deleted file mode 100644 index f7cd526d25..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sysdep.c +++ /dev/null @@ -1,78 +0,0 @@ -/* Copyright (C) 1997-2014 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/>. */ - -#include <stdarg.h> -#include <sysdep.h> -#include <errno.h> - -extern int __syscall_error(int err_no); -extern long int syscall (long int __sysno, ...) __THROW; - -/* This routine is jumped to by all the syscall handlers, to stash - an error number into errno. */ -int -__syscall_error (int err_no) -{ - __set_errno (err_no); - return -1; -} - - -/* HPPA implements syscall() in 'C'; the assembler version would - typically be in syscall.S. Also note that we have INLINE_SYSCALL, - INTERNAL_SYSCALL, and all the generated pure assembly syscall wrappers. - How often the function is used is unknown. */ - -long int -syscall (long int __sysno, ...) -{ - /* FIXME: Keep this matching INLINE_SYSCALL for hppa */ - va_list args; - long int arg0, arg1, arg2, arg3, arg4, arg5; - long int __sys_res; - - /* Load varargs */ - va_start (args, __sysno); - arg0 = va_arg (args, long int); - arg1 = va_arg (args, long int); - arg2 = va_arg (args, long int); - arg3 = va_arg (args, long int); - arg4 = va_arg (args, long int); - arg5 = va_arg (args, long int); - va_end (args); - - { - register unsigned long int __res asm("r28"); - PIC_REG_DEF - LOAD_ARGS_6 (arg0, arg1, arg2, arg3, arg4, arg5) - asm volatile (SAVE_ASM_PIC - " ble 0x100(%%sr2, %%r0) \n" - " copy %1, %%r20 \n" - LOAD_ASM_PIC - : "=r" (__res) - : "r" (__sysno) PIC_REG_USE ASM_ARGS_6 - : "memory", CALL_CLOB_REGS CLOB_ARGS_6); - __sys_res = __res; - } - if ((unsigned long int) __sys_res >= (unsigned long int) -4095) - { - __set_errno (-__sys_res); - __sys_res = -1; - } - return __sys_res; -} - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/sysdep.h b/ports/sysdeps/unix/sysv/linux/hppa/sysdep.h deleted file mode 100644 index 20af8a76f1..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/sysdep.h +++ /dev/null @@ -1,498 +0,0 @@ -/* Assembler macros for PA-RISC. - Copyright (C) 1999-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999. - Linux/PA-RISC changes by Philipp Rumpf, <prumpf@tux.org>, March 2000. - - 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/>. */ - -#include <asm/unistd.h> -#include <sysdeps/generic/sysdep.h> - -/* In order to get __set_errno() definition in INLINE_SYSCALL. */ -#ifndef __ASSEMBLER__ -#include <errno.h> -#endif - -#undef ASM_LINE_SEP -#define ASM_LINE_SEP ! - -#undef SYS_ify -#define SYS_ify(syscall_name) (__NR_##syscall_name) - -/* The vfork, fork, and clone syscalls clobber r19 - * and r21. We list r21 as either clobbered or as an - * input to a 6-argument syscall. We must save and - * restore r19 in both PIC and non-PIC cases. - */ -/* WARNING: TREG must be a callee saves register so - that it doesn't have to be restored after a call - to another function */ -#define TREG 4 -#define SAVE_PIC(SREG) \ - copy %r19, SREG ASM_LINE_SEP \ - .cfi_register 19, SREG -#define LOAD_PIC(LREG) \ - copy LREG , %r19 ASM_LINE_SEP \ - .cfi_restore 19 -/* Inline assembly defines */ -#define TREG_ASM "%r4" /* Cant clobber r3, it holds framemarker */ -#define SAVE_ASM_PIC " copy %%r19, %" TREG_ASM "\n" -#define LOAD_ASM_PIC " copy %" TREG_ASM ", %%r19\n" -#define CLOB_TREG TREG_ASM , -#define PIC_REG_DEF register unsigned long __r19 asm("r19"); -#define PIC_REG_USE , "r" (__r19) - -#ifdef __ASSEMBLER__ - -/* Syntactic details of assembler. */ - -#define ALIGNARG(log2) log2 - -/* For Linux we can use the system call table in the header file - /usr/include/asm/unistd.h - of the kernel. But these symbols do not follow the SYS_* syntax - so we have to redefine the `SYS_ify' macro here. */ -#undef SYS_ify -#define SYS_ify(syscall_name) __NR_##syscall_name - -/* ELF-like local names start with `.L'. */ -#undef L -#define L(name) .L##name - -/* Linux uses a negative return value to indicate syscall errors, - unlike most Unices, which use the condition codes' carry flag. - - Since version 2.1 the return value of a system call might be - negative even if the call succeeded. E.g., the `lseek' system call - might return a large offset. Therefore we must not anymore test - for < 0, but test for a real error by making sure the value in %eax - is a real error number. Linus said he will make sure the no syscall - returns a value in -1 .. -4095 as a valid result so we can safely - test with -4095. */ - -/* We don't want the label for the error handle to be global when we define - it here. */ -/*#ifdef PIC -# define SYSCALL_ERROR_LABEL 0f -#else -# define SYSCALL_ERROR_LABEL syscall_error -#endif*/ - -/* Argument manipulation from the stack for preparing to - make a syscall */ - -#define DOARGS_0 /* nothing */ -#define DOARGS_1 /* nothing */ -#define DOARGS_2 /* nothing */ -#define DOARGS_3 /* nothing */ -#define DOARGS_4 /* nothing */ -#define DOARGS_5 ldw -52(%sp), %r22 ASM_LINE_SEP -#define DOARGS_6 DOARGS_5 ldw -56(%sp), %r21 ASM_LINE_SEP - -#define UNDOARGS_0 /* nothing */ -#define UNDOARGS_1 /* nothing */ -#define UNDOARGS_2 /* nothing */ -#define UNDOARGS_3 /* nothing */ -#define UNDOARGS_4 /* nothing */ -#define UNDOARGS_5 /* nothing */ -#define UNDOARGS_6 /* nothing */ - -/* Define an entry point visible from C. - - There is currently a bug in gdb which prevents us from specifying - incomplete stabs information. Fake some entries here which specify - the current source file. */ -#define ENTRY(name) \ - .text ASM_LINE_SEP \ - .align ALIGNARG(4) ASM_LINE_SEP \ - .export C_SYMBOL_NAME(name) ASM_LINE_SEP \ - .type C_SYMBOL_NAME(name),@function ASM_LINE_SEP \ - cfi_startproc ASM_LINE_SEP \ - C_LABEL(name) ASM_LINE_SEP \ - .PROC ASM_LINE_SEP \ - .CALLINFO FRAME=64,CALLS,SAVE_RP,ENTRY_GR=3 ASM_LINE_SEP \ - .ENTRY ASM_LINE_SEP \ - /* SAVE_RP says we do */ ASM_LINE_SEP \ - stw %rp, -20(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 2, -20 ASM_LINE_SEP \ - /*FIXME: Call mcount? (carefull with stack!) */ - -/* Some syscall wrappers do not call other functions, and - hence are classified as leaf, so add NO_CALLS for gdb */ -#define ENTRY_LEAF(name) \ - .text ASM_LINE_SEP \ - .align ALIGNARG(4) ASM_LINE_SEP \ - .export C_SYMBOL_NAME(name) ASM_LINE_SEP \ - .type C_SYMBOL_NAME(name),@function ASM_LINE_SEP \ - cfi_startproc ASM_LINE_SEP \ - C_LABEL(name) ASM_LINE_SEP \ - .PROC ASM_LINE_SEP \ - .CALLINFO FRAME=64,NO_CALLS,SAVE_RP,ENTRY_GR=3 ASM_LINE_SEP \ - .ENTRY ASM_LINE_SEP \ - /* SAVE_RP says we do */ ASM_LINE_SEP \ - stw %rp, -20(%sr0,%sp) ASM_LINE_SEP \ - .cfi_offset 2, -20 ASM_LINE_SEP \ - /*FIXME: Call mcount? (carefull with stack!) */ - -#undef END -#define END(name) \ - .EXIT ASM_LINE_SEP \ - .PROCEND ASM_LINE_SEP \ - cfi_endproc ASM_LINE_SEP \ -.size C_SYMBOL_NAME(name), .-C_SYMBOL_NAME(name) ASM_LINE_SEP - -/* If compiled for profiling, call `mcount' at the start - of each function. No, don't bother. gcc will put the - call in for us. */ -#define CALL_MCOUNT /* Do nothing. */ - -/* syscall wrappers consist of - #include <sysdep.h> - PSEUDO(...) - ret - PSEUDO_END(...) - - which means - ENTRY(name) - DO_CALL(...) - bv,n 0(2) -*/ - -#define PSEUDO(name, syscall_name, args) \ - ENTRY (name) ASM_LINE_SEP \ - /* If necc. load args from stack */ ASM_LINE_SEP \ - DOARGS_##args ASM_LINE_SEP \ - DO_CALL (syscall_name, args) ASM_LINE_SEP \ - UNDOARGS_##args ASM_LINE_SEP - -#define ret \ - /* Return value set by ERRNO code */ ASM_LINE_SEP \ - bv,n 0(2) ASM_LINE_SEP - -#undef PSEUDO_END -#define PSEUDO_END(name) \ - END (name) - -/* We don't set the errno on the return from the syscall */ -#define PSEUDO_NOERRNO(name, syscall_name, args) \ - ENTRY_LEAF (name) ASM_LINE_SEP \ - DOARGS_##args ASM_LINE_SEP \ - DO_CALL_NOERRNO (syscall_name, args) ASM_LINE_SEP \ - UNDOARGS_##args ASM_LINE_SEP - -#define ret_NOERRNO ret - -#undef PSEUDO_END_NOERRNO -#define PSEUDO_END_NOERRNO(name) \ - END (name) - -/* This has to return the error value */ -#undef PSEUDO_ERRVAL -#define PSEUDO_ERRVAL(name, syscall_name, args) \ - ENTRY_LEAF (name) ASM_LINE_SEP \ - DOARGS_##args ASM_LINE_SEP \ - DO_CALL_ERRVAL (syscall_name, args) ASM_LINE_SEP \ - UNDOARGS_##args ASM_LINE_SEP - -#define ret_ERRVAL ret - -#undef PSEUDO_END_ERRVAL -#define PSEUDO_END_ERRVAL(name) \ - END(name) - -#undef JUMPTARGET -#define JUMPTARGET(name) name -#define SYSCALL_PIC_SETUP /* Nothing. */ - - -/* FIXME: This comment is not true. - * All the syscall assembly macros rely on finding the appropriate - SYSCALL_ERROR_LABEL or rather HANDLER. */ - -/* int * __errno_location(void) so you have to store your value - into the return address! */ -#define DEFAULT_SYSCALL_ERROR_HANDLER \ - .import __errno_location,code ASM_LINE_SEP \ - /* branch to errno handler */ ASM_LINE_SEP \ - bl __errno_location,%rp ASM_LINE_SEP - -/* Here are the myriad of configuration options that the above can - work for... what we've done is provide the framework for future - changes if required to each section */ - -#ifdef PIC -# if RTLD_PRIVATE_ERRNO -# define SYSCALL_ERROR_HANDLER DEFAULT_SYSCALL_ERROR_HANDLER -# else /* !RTLD_PRIVATE_ERRNO */ -# if defined _LIBC_REENTRANT -# define SYSCALL_ERROR_HANDLER DEFAULT_SYSCALL_ERROR_HANDLER -# else /* !_LIBC_REENTRANT */ -# define SYSCALL_ERROR_HANDLER DEFAULT_SYSCALL_ERROR_HANDLER -# endif /* _LIBC_REENTRANT */ -# endif /* RTLD_PRIVATE_ERRNO */ -#else -# ifndef _LIBC_REENTRANT -# define SYSCALL_ERROR_HANDLER DEFAULT_SYSCALL_ERROR_HANDLER -# else -# define SYSCALL_ERROR_HANDLER DEFAULT_SYSCALL_ERROR_HANDLER -# endif -#endif - - -/* Linux takes system call arguments in registers: - syscall number gr20 - arg 1 gr26 - arg 2 gr25 - arg 3 gr24 - arg 4 gr23 - arg 5 gr22 - arg 6 gr21 - - The compiler calls us by the C convention: - syscall number in the DO_CALL macro - arg 1 gr26 - arg 2 gr25 - arg 3 gr24 - arg 4 gr23 - arg 5 -52(sp) - arg 6 -56(sp) - - gr22 and gr21 are caller-saves, so we can just load the arguments - there and generally be happy. */ - -/* the cmpb...no_error code below inside DO_CALL - * is intended to mimic the if (__sys_res...) - * code inside INLINE_SYSCALL - */ -#define NO_ERROR -0x1000 - -#undef DO_CALL -#define DO_CALL(syscall_name, args) \ - /* Create a frame */ ASM_LINE_SEP \ - stwm TREG, 64(%sp) ASM_LINE_SEP \ - .cfi_offset TREG, 0 ASM_LINE_SEP \ - .cfi_adjust_cfa_offset 64 ASM_LINE_SEP \ - stw %sp, -4(%sp) ASM_LINE_SEP \ - .cfi_offset 30, -4 ASM_LINE_SEP \ - stw %r19, -32(%sp) ASM_LINE_SEP \ - .cfi_offset 19, -32 ASM_LINE_SEP \ - /* Save r19 */ ASM_LINE_SEP \ - SAVE_PIC(TREG) ASM_LINE_SEP \ - /* Do syscall, delay loads # */ ASM_LINE_SEP \ - ble 0x100(%sr2,%r0) ASM_LINE_SEP \ - ldi SYS_ify (syscall_name), %r20 ASM_LINE_SEP \ - ldi NO_ERROR,%r1 ASM_LINE_SEP \ - cmpb,>>=,n %r1,%ret0,L(pre_end) ASM_LINE_SEP \ - /* Restore r19 from TREG */ ASM_LINE_SEP \ - LOAD_PIC(TREG) /* delay */ ASM_LINE_SEP \ - SYSCALL_ERROR_HANDLER ASM_LINE_SEP \ - /* Use TREG for temp storage */ ASM_LINE_SEP \ - copy %ret0, TREG /* delay */ ASM_LINE_SEP \ - /* OPTIMIZE: Don't reload r19 */ ASM_LINE_SEP \ - /* do a -1*syscall_ret0 */ ASM_LINE_SEP \ - sub %r0, TREG, TREG ASM_LINE_SEP \ - /* Store into errno location */ ASM_LINE_SEP \ - stw TREG, 0(%sr0,%ret0) ASM_LINE_SEP \ - /* return -1 as error */ ASM_LINE_SEP \ - ldo -1(%r0), %ret0 ASM_LINE_SEP \ -L(pre_end): ASM_LINE_SEP \ - /* Restore our frame, restoring TREG */ ASM_LINE_SEP \ - ldwm -64(%sp), TREG ASM_LINE_SEP \ - .cfi_adjust_cfa_offset -64 ASM_LINE_SEP \ - /* Restore return pointer */ ASM_LINE_SEP \ - ldw -20(%sp),%rp ASM_LINE_SEP \ - .cfi_restore 2 ASM_LINE_SEP - -/* We do nothing with the return, except hand it back to someone else */ -#undef DO_CALL_NOERRNO -#define DO_CALL_NOERRNO(syscall_name, args) \ - /* No need to store r19 */ ASM_LINE_SEP \ - ble 0x100(%sr2,%r0) ASM_LINE_SEP \ - ldi SYS_ify (syscall_name), %r20 ASM_LINE_SEP \ - /* Caller will restore r19 */ ASM_LINE_SEP - -/* Here, we return the ERRVAL in assembly, note we don't call the - error handler function, but we do 'negate' the return _IF_ - it's an error. Not sure if this is the right semantic. */ - -#undef DO_CALL_ERRVAL -#define DO_CALL_ERRVAL(syscall_name, args) \ - /* No need to store r19 */ ASM_LINE_SEP \ - ble 0x100(%sr2,%r0) ASM_LINE_SEP \ - ldi SYS_ify (syscall_name), %r20 ASM_LINE_SEP \ - /* Caller will restore r19 */ ASM_LINE_SEP \ - ldi NO_ERROR,%r1 ASM_LINE_SEP \ - cmpb,>>=,n %r1,%ret0,0f ASM_LINE_SEP \ - sub %r0, %ret0, %ret0 ASM_LINE_SEP \ -0: ASM_LINE_SEP - - -#else - -/* GCC has to be warned that a syscall may clobber all the ABI - registers listed as "caller-saves", see page 8, Table 2 - in section 2.2.6 of the PA-RISC RUN-TIME architecture - document. However! r28 is the result and will conflict with - the clobber list so it is left out. Also the input arguments - registers r20 -> r26 will conflict with the list so they - are treated specially. Although r19 is clobbered by the syscall - we cannot say this because it would violate ABI, thus we say - TREG is clobbered and use that register to save/restore r19 - across the syscall. */ - -#define CALL_CLOB_REGS "%r1", "%r2", CLOB_TREG \ - "%r20", "%r29", "%r31" - -#undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) \ -({ \ - long __sys_res; \ - { \ - register unsigned long __res asm("r28"); \ - PIC_REG_DEF \ - LOAD_ARGS_##nr(args) \ - /* FIXME: HACK save/load r19 around syscall */ \ - asm volatile( \ - SAVE_ASM_PIC \ - " ble 0x100(%%sr2, %%r0)\n" \ - " ldi %1, %%r20\n" \ - LOAD_ASM_PIC \ - : "=r" (__res) \ - : "i" (SYS_ify(name)) PIC_REG_USE ASM_ARGS_##nr \ - : "memory", CALL_CLOB_REGS CLOB_ARGS_##nr \ - ); \ - __sys_res = (long)__res; \ - } \ - if ( (unsigned long)__sys_res >= (unsigned long)-4095 ){ \ - __set_errno(-__sys_res); \ - __sys_res = -1; \ - } \ - __sys_res; \ -}) - -/* INTERNAL_SYSCALL_DECL - Allows us to setup some function static - value to use within the context of the syscall - INTERNAL_SYSCALL_ERROR_P - Returns 0 if it wasn't an error, 1 otherwise - You are allowed to use the syscall result (val) and the DECL error - variable to determine what went wrong. - INTERLAL_SYSCALL_ERRNO - Munges the val/err pair into the error number. - In our case we just flip the sign. */ - -#undef INTERNAL_SYSCALL_DECL -#define INTERNAL_SYSCALL_DECL(err) - -#undef INTERNAL_SYSCALL_ERROR_P -#define INTERNAL_SYSCALL_ERROR_P(val, err) \ - ((val < 0) && (val > -4095)) - -#undef INTERNAL_SYSCALL_ERRNO -#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) - -/* Similar to INLINE_SYSCALL but we don't set errno */ -#undef INTERNAL_SYSCALL -#define INTERNAL_SYSCALL(name, err, nr, args...) \ -({ \ - long __sys_res; \ - { \ - register unsigned long __res asm("r28"); \ - PIC_REG_DEF \ - LOAD_ARGS_##nr(args) \ - /* FIXME: HACK save/load r19 around syscall */ \ - asm volatile( \ - SAVE_ASM_PIC \ - " ble 0x100(%%sr2, %%r0)\n" \ - " ldi %1, %%r20\n" \ - LOAD_ASM_PIC \ - : "=r" (__res) \ - : "i" (SYS_ify(name)) PIC_REG_USE ASM_ARGS_##nr \ - : "memory", CALL_CLOB_REGS CLOB_ARGS_##nr \ - ); \ - __sys_res = (long)__res; \ - } \ - __sys_res; \ - }) - - -/* The _NCS variant allows non-constant syscall numbers. */ -#undef INTERNAL_SYSCALL_NCS -#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ -({ \ - long __sys_res; \ - { \ - register unsigned long __res asm("r28"); \ - PIC_REG_DEF \ - LOAD_ARGS_##nr(args) \ - /* FIXME: HACK save/load r19 around syscall */ \ - asm volatile( \ - SAVE_ASM_PIC \ - " ble 0x100(%%sr2, %%r0)\n" \ - " copy %1, %%r20\n" \ - LOAD_ASM_PIC \ - : "=r" (__res) \ - : "r" (name) PIC_REG_USE ASM_ARGS_##nr \ - : "memory", CALL_CLOB_REGS CLOB_ARGS_##nr \ - ); \ - __sys_res = (long)__res; \ - } \ - __sys_res; \ - }) - - - -#define LOAD_ARGS_0() -#define LOAD_ARGS_1(r26) \ - register unsigned long __r26 __asm__("r26") = (unsigned long)(r26); \ - LOAD_ARGS_0() -#define LOAD_ARGS_2(r26,r25) \ - register unsigned long __r25 __asm__("r25") = (unsigned long)(r25); \ - LOAD_ARGS_1(r26) -#define LOAD_ARGS_3(r26,r25,r24) \ - register unsigned long __r24 __asm__("r24") = (unsigned long)(r24); \ - LOAD_ARGS_2(r26,r25) -#define LOAD_ARGS_4(r26,r25,r24,r23) \ - register unsigned long __r23 __asm__("r23") = (unsigned long)(r23); \ - LOAD_ARGS_3(r26,r25,r24) -#define LOAD_ARGS_5(r26,r25,r24,r23,r22) \ - register unsigned long __r22 __asm__("r22") = (unsigned long)(r22); \ - LOAD_ARGS_4(r26,r25,r24,r23) -#define LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \ - register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \ - LOAD_ARGS_5(r26,r25,r24,r23,r22) - -/* Even with zero args we use r20 for the syscall number */ -#define ASM_ARGS_0 -#define ASM_ARGS_1 ASM_ARGS_0, "r" (__r26) -#define ASM_ARGS_2 ASM_ARGS_1, "r" (__r25) -#define ASM_ARGS_3 ASM_ARGS_2, "r" (__r24) -#define ASM_ARGS_4 ASM_ARGS_3, "r" (__r23) -#define ASM_ARGS_5 ASM_ARGS_4, "r" (__r22) -#define ASM_ARGS_6 ASM_ARGS_5, "r" (__r21) - -/* The registers not listed as inputs but clobbered */ -#define CLOB_ARGS_6 -#define CLOB_ARGS_5 CLOB_ARGS_6, "%r21" -#define CLOB_ARGS_4 CLOB_ARGS_5, "%r22" -#define CLOB_ARGS_3 CLOB_ARGS_4, "%r23" -#define CLOB_ARGS_2 CLOB_ARGS_3, "%r24" -#define CLOB_ARGS_1 CLOB_ARGS_2, "%r25" -#define CLOB_ARGS_0 CLOB_ARGS_1, "%r26" - -#endif /* __ASSEMBLER__ */ - -/* Pointer mangling is not yet supported for HPPA. */ -#define PTR_MANGLE(var) (void) (var) -#define PTR_DEMANGLE(var) (void) (var) - diff --git a/ports/sysdeps/unix/sysv/linux/hppa/ucontext_i.sym b/ports/sysdeps/unix/sysv/linux/hppa/ucontext_i.sym deleted file mode 100644 index ee33029a07..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/ucontext_i.sym +++ /dev/null @@ -1,59 +0,0 @@ -#include <stddef.h> -#include <signal.h> -#include <sys/ucontext.h> - --- - -SIG_BLOCK -SIG_SETMASK - -#define ucontext(member) offsetof (ucontext_t, member) -#define mcontext(member) ucontext (uc_mcontext.member) -#define mreg(reg) mcontext (sc_gr[reg]) - -oUC_FLAGS ucontext (uc_flags) -oUC_LINK ucontext (uc_link) -oSS_SP ucontext (uc_stack.ss_sp) -oSS_FLAGS ucontext (uc_stack.ss_flags) -oSS_SIZE ucontext (uc_stack.ss_size) -oSC_FLAGS mcontext (sc_flags) -oR0 mreg (0) -oR1 mreg (1) -oR2 mreg (2) -oR3 mreg (3) -oR4 mreg (4) -oR5 mreg (5) -oR6 mreg (6) -oR7 mreg (7) -oR8 mreg (8) -oR9 mreg (9) -oR10 mreg (10) -oR11 mreg (11) -oR12 mreg (12) -oR13 mreg (13) -oR14 mreg (14) -oR15 mreg (15) -oR16 mreg (16) -oR17 mreg (17) -oR18 mreg (18) -oR19 mreg (19) -oR20 mreg (20) -oR21 mreg (21) -oR22 mreg (22) -oR23 mreg (23) -oR24 mreg (24) -oR25 mreg (25) -oR26 mreg (26) -oR27 mreg (27) -oR28 mreg (28) -oR29 mreg (29) -oR30 mreg (30) -oR31 mreg (31) -oFPREGS0 mcontext (sc_fr[0]) -oFPREGS31 mcontext (sc_fr[31]) -oIASQ0 mcontext (sc_iasq[0]) -oIASQ1 mcontext (sc_iasq[1]) -oIAOQ0 mcontext (sc_iaoq[0]) -oIAOQ1 mcontext (sc_iaoq[1]) -oSAR mcontext (sc_sar) -oSIGMASK ucontext (uc_sigmask) diff --git a/ports/sysdeps/unix/sysv/linux/hppa/umount.c b/ports/sysdeps/unix/sysv/linux/hppa/umount.c deleted file mode 100644 index 208fbec994..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/umount.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/mips/mips64/umount.c> diff --git a/ports/sysdeps/unix/sysv/linux/hppa/xstat.c b/ports/sysdeps/unix/sysv/linux/hppa/xstat.c deleted file mode 100644 index e9869f5508..0000000000 --- a/ports/sysdeps/unix/sysv/linux/hppa/xstat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/xstat.c> |