From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/libs/xpcom18a4/nsprpub/pr/include/md/_hpux.h | 257 +++++++++++++++++++++++ 1 file changed, 257 insertions(+) create mode 100644 src/libs/xpcom18a4/nsprpub/pr/include/md/_hpux.h (limited to 'src/libs/xpcom18a4/nsprpub/pr/include/md/_hpux.h') diff --git a/src/libs/xpcom18a4/nsprpub/pr/include/md/_hpux.h b/src/libs/xpcom18a4/nsprpub/pr/include/md/_hpux.h new file mode 100644 index 00000000..73928313 --- /dev/null +++ b/src/libs/xpcom18a4/nsprpub/pr/include/md/_hpux.h @@ -0,0 +1,257 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Netscape Portable Runtime (NSPR). + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998-2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#ifndef nspr_xhppa_defs_h___ +#define nspr_xhppa_defs_h___ + +/* + * Internal configuration macros + */ + +#define PR_LINKER_ARCH "hpux" +#define _PR_SI_SYSNAME "HPUX" +#define _PR_SI_ARCHITECTURE "hppa1.1" +#define PR_DLL_SUFFIX ".sl" + +#define _PR_VMBASE 0x30000000 +#define _PR_STACK_VMBASE 0x50000000 +/* + * _USE_BIG_FDS increases the size of fd_set from 256 bytes to + * about 7500 bytes. PR_Poll allocates three fd_sets on the + * stack, so it is safer to also increase the default thread + * stack size. + */ +#define _MD_DEFAULT_STACK_SIZE (2*65536L) +#define _MD_MINIMUM_STACK_SIZE (2*65536L) +#define _MD_MMAP_FLAGS MAP_PRIVATE + +#define NEED_TIME_R + +#define HAVE_STACK_GROWING_UP +#undef HAVE_WEAK_IO_SYMBOLS +#undef HAVE_WEAK_MALLOC_SYMBOLS +#define HAVE_DLL +#ifdef IS_64 +#define USE_DLFCN +#else +#define USE_HPSHL +#endif +#ifndef HAVE_STRERROR +#define HAVE_STRERROR +#endif +#define _PR_POLL_AVAILABLE +#define _PR_USE_POLL +#define _PR_STAT_HAS_ONLY_ST_ATIME +#define _PR_HAVE_POSIX_SEMAPHORES +#define PR_HAVE_POSIX_NAMED_SHARED_MEMORY +#define _PR_ACCEPT_INHERIT_NONBLOCK + +#undef _PR_HAVE_ATOMIC_OPS + +#ifdef _PR_INET6 +#define _PR_HAVE_INET_NTOP +#define _PR_HAVE_GETIPNODEBYNAME +#define _PR_HAVE_GETIPNODEBYADDR +#define _PR_HAVE_GETADDRINFO +#define _PR_INET6_PROBE +#endif + +#if !defined(_PR_PTHREADS) + +#include +#include + +#define USE_SETJMP + +#define _MD_GET_SP(_t) (*((int *)((_t)->md.jb) + 1)) +#define PR_NUM_GCREGS _JBLEN +/* Caveat: This makes jmp_buf full of doubles. */ +#define CONTEXT(_th) ((_th)->md.jb) + + /* Stack needs two frames (64 bytes) at the bottom */ \ +#define _MD_SET_THR_SP(_t, _sp) ((_MD_GET_SP(_t)) = (int) (_sp + 64 *2)) +#define SAVE_CONTEXT(_th) _setjmp(CONTEXT(_th)) +#define GOTO_CONTEXT(_th) _longjmp(CONTEXT(_th), 1) + +#if !defined(PTHREADS_USER) + +#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \ +{ \ + *(status) = PR_TRUE; \ + if (_setjmp(CONTEXT(_thread))) (*_main)(); \ + /* Stack needs two frames (64 bytes) at the bottom */ \ + (_MD_GET_SP(_thread)) = (int) ((_sp) + 64*2); \ +} + +#define _MD_SWITCH_CONTEXT(_thread) \ + if (!_setjmp(CONTEXT(_thread))) { \ + (_thread)->md.errcode = errno; \ + _PR_Schedule(); \ + } + +/* +** Restore a thread context, saved by _MD_SWITCH_CONTEXT +*/ +#define _MD_RESTORE_CONTEXT(_thread) \ +{ \ + errno = (_thread)->md.errcode; \ + _MD_SET_CURRENT_THREAD(_thread); \ + _longjmp(CONTEXT(_thread), 1); \ +} + +/* Machine-dependent (MD) data structures. HP-UX has no native threads. */ + +struct _MDThread { + jmp_buf jb; + int id; + int errcode; +}; + +struct _MDThreadStack { + PRInt8 notused; +}; + +struct _MDLock { + PRInt8 notused; +}; + +struct _MDSemaphore { + PRInt8 notused; +}; + +struct _MDCVar { + PRInt8 notused; +}; + +struct _MDSegment { + PRInt8 notused; +}; + +/* + * md-specific cpu structure field + */ +#define _PR_MD_MAX_OSFD FD_SETSIZE + +struct _MDCPU_Unix { + PRCList ioQ; + PRUint32 ioq_timeout; + PRInt32 ioq_max_osfd; + PRInt32 ioq_osfd_cnt; +#ifndef _PR_USE_POLL + fd_set fd_read_set, fd_write_set, fd_exception_set; + PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD], + fd_exception_cnt[_PR_MD_MAX_OSFD]; +#else + struct pollfd *ioq_pollfds; + int ioq_pollfds_size; +#endif /* _PR_USE_POLL */ +}; + +#define _PR_IOQ(_cpu) ((_cpu)->md.md_unix.ioQ) +#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu)) +#define _PR_FD_READ_SET(_cpu) ((_cpu)->md.md_unix.fd_read_set) +#define _PR_FD_READ_CNT(_cpu) ((_cpu)->md.md_unix.fd_read_cnt) +#define _PR_FD_WRITE_SET(_cpu) ((_cpu)->md.md_unix.fd_write_set) +#define _PR_FD_WRITE_CNT(_cpu) ((_cpu)->md.md_unix.fd_write_cnt) +#define _PR_FD_EXCEPTION_SET(_cpu) ((_cpu)->md.md_unix.fd_exception_set) +#define _PR_FD_EXCEPTION_CNT(_cpu) ((_cpu)->md.md_unix.fd_exception_cnt) +#define _PR_IOQ_TIMEOUT(_cpu) ((_cpu)->md.md_unix.ioq_timeout) +#define _PR_IOQ_MAX_OSFD(_cpu) ((_cpu)->md.md_unix.ioq_max_osfd) +#define _PR_IOQ_OSFD_CNT(_cpu) ((_cpu)->md.md_unix.ioq_osfd_cnt) +#define _PR_IOQ_POLLFDS(_cpu) ((_cpu)->md.md_unix.ioq_pollfds) +#define _PR_IOQ_POLLFDS_SIZE(_cpu) ((_cpu)->md.md_unix.ioq_pollfds_size) + +#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu) 32 + +struct _MDCPU { + struct _MDCPU_Unix md_unix; +}; + +#define _MD_INIT_LOCKS() +#define _MD_NEW_LOCK(lock) PR_SUCCESS +#define _MD_FREE_LOCK(lock) +#define _MD_LOCK(lock) +#define _MD_UNLOCK(lock) +#define _MD_INIT_IO() +#define _MD_IOQ_LOCK() +#define _MD_IOQ_UNLOCK() + +#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu) +#define _MD_INIT_THREAD _MD_InitializeThread +#define _MD_EXIT_THREAD(thread) +#define _MD_SUSPEND_THREAD(thread) _MD_suspend_thread +#define _MD_RESUME_THREAD(thread) _MD_resume_thread +#define _MD_CLEAN_THREAD(_thread) + +#else /* PTHREADS_USER */ + +#include "_nspr_pthread.h" + +#endif /* PTHREADS_USER */ + +#endif /* !defined(_PR_PTHREADS) */ + +#if !defined(PTHREADS_USER) +#define _MD_EARLY_INIT _MD_EarlyInit +#define _MD_FINAL_INIT _PR_UnixInit +#endif + +#if defined(HPUX_LW_TIMER) +extern void _PR_HPUX_LW_IntervalInit(void); +extern PRIntervalTime _PR_HPUX_LW_GetInterval(void); +#define _MD_INTERVAL_INIT _PR_HPUX_LW_IntervalInit +#define _MD_GET_INTERVAL _PR_HPUX_LW_GetInterval +#define _MD_INTERVAL_PER_SEC() 1000 +#else +#define _MD_GET_INTERVAL _PR_UNIX_GetInterval +#define _MD_INTERVAL_PER_SEC _PR_UNIX_TicksPerSecond +#endif + +/* + * We wrapped the select() call. _MD_SELECT refers to the built-in, + * unwrapped version. + */ +#define _MD_SELECT(nfds,r,w,e,tv) syscall(SYS_select,nfds,r,w,e,tv) + +#include +#define _MD_POLL(fds,nfds,timeout) syscall(SYS_poll,fds,nfds,timeout) + +#ifdef HPUX11 +extern void _MD_hpux_map_sendfile_error(int err); +#endif /* HPUX11 */ + +#endif /* nspr_xhppa_defs_h___ */ -- cgit v1.2.3