michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nspr_xhppa_defs_h___
michael@0: #define nspr_xhppa_defs_h___
michael@0: 
michael@0: /*
michael@0:  * Internal configuration macros
michael@0:  */
michael@0: 
michael@0: #define PR_LINKER_ARCH    "hpux"
michael@0: #define _PR_SI_SYSNAME   "HPUX"
michael@0: #ifdef __ia64
michael@0: #define _PR_SI_ARCHITECTURE "ia64"
michael@0: #define PR_DLL_SUFFIX        ".so"
michael@0: #else
michael@0: /*
michael@0:  * _PR_SI_ARCHITECTURE must be "hppa1.1" for backward compatibility.
michael@0:  * It was changed to "hppa" in NSPR 4.6.2, but was changed back in
michael@0:  * NSPR 4.6.4.
michael@0:  */
michael@0: #define _PR_SI_ARCHITECTURE "hppa1.1"
michael@0: #define PR_DLL_SUFFIX        ".sl"
michael@0: #endif
michael@0: 
michael@0: #define _PR_VMBASE        0x30000000 
michael@0: #define _PR_STACK_VMBASE    0x50000000
michael@0: /*
michael@0:  * _USE_BIG_FDS increases the size of fd_set from 256 bytes to
michael@0:  * about 7500 bytes.  PR_Poll allocates three fd_sets on the
michael@0:  * stack, so it is safer to also increase the default thread
michael@0:  * stack size.
michael@0:  */
michael@0: #define _MD_DEFAULT_STACK_SIZE    (2*65536L)
michael@0: #define _MD_MINIMUM_STACK_SIZE    (2*65536L)
michael@0: #define _MD_MMAP_FLAGS          MAP_PRIVATE
michael@0: 
michael@0: #define NEED_TIME_R
michael@0: 
michael@0: #define HAVE_STACK_GROWING_UP
michael@0: #undef	HAVE_WEAK_IO_SYMBOLS
michael@0: #undef	HAVE_WEAK_MALLOC_SYMBOLS
michael@0: #define	HAVE_DLL
michael@0: #ifdef IS_64
michael@0: #define USE_DLFCN
michael@0: #else
michael@0: #define USE_HPSHL
michael@0: #endif
michael@0: #ifndef HAVE_STRERROR
michael@0: #define HAVE_STRERROR
michael@0: #endif
michael@0: #define _PR_POLL_AVAILABLE
michael@0: #define _PR_USE_POLL
michael@0: #define _PR_STAT_HAS_ONLY_ST_ATIME
michael@0: #define _PR_HAVE_POSIX_SEMAPHORES
michael@0: #define PR_HAVE_POSIX_NAMED_SHARED_MEMORY
michael@0: #define _PR_ACCEPT_INHERIT_NONBLOCK
michael@0: 
michael@0: #if defined(__ia64)
michael@0: #define _PR_HAVE_ATOMIC_OPS
michael@0: #define _MD_INIT_ATOMIC()
michael@0: extern PRInt32 _PR_ia64_AtomicIncrement(PRInt32 *val);
michael@0: #define _MD_ATOMIC_INCREMENT          _PR_ia64_AtomicIncrement
michael@0: extern PRInt32 _PR_ia64_AtomicDecrement(PRInt32 *val);
michael@0: #define _MD_ATOMIC_DECREMENT          _PR_ia64_AtomicDecrement
michael@0: extern PRInt32 _PR_ia64_AtomicAdd(PRInt32 *ptr, PRInt32 val);
michael@0: #define _MD_ATOMIC_ADD                _PR_ia64_AtomicAdd
michael@0: extern PRInt32 _PR_ia64_AtomicSet(PRInt32 *val, PRInt32 newval);
michael@0: #define _MD_ATOMIC_SET                _PR_ia64_AtomicSet
michael@0: #endif
michael@0: 
michael@0: #define _PR_HAVE_GETIPNODEBYNAME
michael@0: #define _PR_HAVE_GETIPNODEBYADDR
michael@0: #define _PR_HAVE_GETADDRINFO
michael@0: #ifdef _PR_INET6
michael@0: #define _PR_HAVE_INET_NTOP
michael@0: #else
michael@0: #define _PR_INET6_PROBE
michael@0: 
michael@0: /* for HP-UX 11.11 without IPv6 */
michael@0: #ifndef AF_INET6
michael@0: #define AF_INET6       22
michael@0: #define AI_CANONNAME   2
michael@0: #define AI_NUMERICHOST 4
michael@0: #define AI_NUMERICSERV 8
michael@0: #define AI_V4MAPPED    0x00000010
michael@0: #define AI_ADDRCONFIG  0x00000040
michael@0: #define AI_ALL         0x00000020
michael@0: #define AI_DEFAULT     (AI_V4MAPPED|AI_ADDRCONFIG)
michael@0: #define NI_NUMERICHOST 2
michael@0: struct addrinfo {
michael@0:     int        ai_flags;    /* AI_PASSIVE, AI_CANONNAME */
michael@0:     int        ai_family;   /* PF_xxx */
michael@0:     int        ai_socktype; /* SOCK_xxx */
michael@0:     int        ai_protocol; /* IPPROTO_xxx for IPv4 and IPv6 */
michael@0:     socklen_t  ai_addrlen;  /* length of ai_addr */
michael@0:     char            *ai_canonname;    /* canonical name for host */
michael@0:     struct sockaddr *ai_addr;     /* binary address */
michael@0:     struct addrinfo *ai_next;     /* next structure in linked list */
michael@0: };
michael@0: #endif    /* for HP-UX 11.11 without IPv6 */
michael@0: 
michael@0: #define _PR_HAVE_MD_SOCKADDR_IN6
michael@0: /* isomorphic to struct in6_addr on HP-UX B.11.23 */
michael@0: struct _md_in6_addr {
michael@0:     union {
michael@0:         PRUint8   _S6_u8[16];
michael@0:         PRUint16  _S6_u16[8];
michael@0:         PRUint32  _S6_u32[4];
michael@0:         PRUint32  __S6_align;
michael@0:     } _s6_un;
michael@0: };
michael@0: /* isomorphic to struct sockaddr_in6 on HP-UX B.11.23 */
michael@0: struct _md_sockaddr_in6 {
michael@0:     PRUint16 sin6_family;
michael@0:     PRUint16 sin6_port;
michael@0:     PRUint32 sin6_flowinfo;
michael@0:     struct _md_in6_addr sin6_addr;
michael@0:     PRUint32 sin6_scope_id;
michael@0: };
michael@0: #endif
michael@0: 
michael@0: #if !defined(_PR_PTHREADS)
michael@0: 
michael@0: #include <syscall.h>
michael@0: #include <setjmp.h>
michael@0: 
michael@0: #define USE_SETJMP
michael@0: 
michael@0: #define _MD_GET_SP(_t) (*((int *)((_t)->md.jb) + 1))
michael@0: #define PR_NUM_GCREGS _JBLEN
michael@0: /* Caveat: This makes jmp_buf full of doubles. */
michael@0: #define CONTEXT(_th) ((_th)->md.jb)
michael@0: 
michael@0:     /* Stack needs two frames (64 bytes) at the bottom */ \
michael@0: #define _MD_SET_THR_SP(_t, _sp)     ((_MD_GET_SP(_t)) = (int) (_sp + 64 *2))
michael@0: #define SAVE_CONTEXT(_th)           _setjmp(CONTEXT(_th))
michael@0: #define GOTO_CONTEXT(_th)           _longjmp(CONTEXT(_th), 1)
michael@0: 
michael@0: #if !defined(PTHREADS_USER)
michael@0: 
michael@0: #define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
michael@0: { \
michael@0:     *(status) = PR_TRUE; \
michael@0:     if (_setjmp(CONTEXT(_thread))) (*_main)(); \
michael@0:     /* Stack needs two frames (64 bytes) at the bottom */ \
michael@0:     (_MD_GET_SP(_thread)) = (int) ((_sp) + 64*2); \
michael@0: }
michael@0: 
michael@0: #define _MD_SWITCH_CONTEXT(_thread) \
michael@0:     if (!_setjmp(CONTEXT(_thread))) { \
michael@0:     (_thread)->md.errcode = errno; \
michael@0:     _PR_Schedule(); \
michael@0:     }
michael@0: 
michael@0: /*
michael@0: ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
michael@0: */
michael@0: #define _MD_RESTORE_CONTEXT(_thread) \
michael@0: { \
michael@0:     errno = (_thread)->md.errcode; \
michael@0:     _MD_SET_CURRENT_THREAD(_thread); \
michael@0:     _longjmp(CONTEXT(_thread), 1); \
michael@0: }
michael@0: 
michael@0: /* Machine-dependent (MD) data structures.  HP-UX has no native threads. */
michael@0: 
michael@0: struct _MDThread {
michael@0:     jmp_buf jb;
michael@0:     int id;
michael@0:     int errcode;
michael@0: };
michael@0: 
michael@0: struct _MDThreadStack {
michael@0:     PRInt8 notused;
michael@0: };
michael@0: 
michael@0: struct _MDLock {
michael@0:     PRInt8 notused;
michael@0: };
michael@0: 
michael@0: struct _MDSemaphore {
michael@0:     PRInt8 notused;
michael@0: };
michael@0: 
michael@0: struct _MDCVar {
michael@0:     PRInt8 notused;
michael@0: };
michael@0: 
michael@0: struct _MDSegment {
michael@0:     PRInt8 notused;
michael@0: };
michael@0: 
michael@0: /*
michael@0:  * md-specific cpu structure field
michael@0:  */
michael@0: #define _PR_MD_MAX_OSFD FD_SETSIZE
michael@0: 
michael@0: struct _MDCPU_Unix {
michael@0:     PRCList ioQ;
michael@0:     PRUint32 ioq_timeout;
michael@0:     PRInt32 ioq_max_osfd;
michael@0:     PRInt32 ioq_osfd_cnt;
michael@0: #ifndef _PR_USE_POLL
michael@0:     fd_set fd_read_set, fd_write_set, fd_exception_set;
michael@0:     PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
michael@0: 				fd_exception_cnt[_PR_MD_MAX_OSFD];
michael@0: #else
michael@0: 	struct pollfd *ioq_pollfds;
michael@0: 	int ioq_pollfds_size;
michael@0: #endif	/* _PR_USE_POLL */
michael@0: };
michael@0: 
michael@0: #define _PR_IOQ(_cpu)			((_cpu)->md.md_unix.ioQ)
michael@0: #define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
michael@0: #define _PR_FD_READ_SET(_cpu)		((_cpu)->md.md_unix.fd_read_set)
michael@0: #define _PR_FD_READ_CNT(_cpu)		((_cpu)->md.md_unix.fd_read_cnt)
michael@0: #define _PR_FD_WRITE_SET(_cpu)		((_cpu)->md.md_unix.fd_write_set)
michael@0: #define _PR_FD_WRITE_CNT(_cpu)		((_cpu)->md.md_unix.fd_write_cnt)
michael@0: #define _PR_FD_EXCEPTION_SET(_cpu)	((_cpu)->md.md_unix.fd_exception_set)
michael@0: #define _PR_FD_EXCEPTION_CNT(_cpu)	((_cpu)->md.md_unix.fd_exception_cnt)
michael@0: #define _PR_IOQ_TIMEOUT(_cpu)		((_cpu)->md.md_unix.ioq_timeout)
michael@0: #define _PR_IOQ_MAX_OSFD(_cpu)		((_cpu)->md.md_unix.ioq_max_osfd)
michael@0: #define _PR_IOQ_OSFD_CNT(_cpu)		((_cpu)->md.md_unix.ioq_osfd_cnt)
michael@0: #define _PR_IOQ_POLLFDS(_cpu)		((_cpu)->md.md_unix.ioq_pollfds)
michael@0: #define _PR_IOQ_POLLFDS_SIZE(_cpu)	((_cpu)->md.md_unix.ioq_pollfds_size)
michael@0: 
michael@0: #define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu)	32
michael@0: 
michael@0: struct _MDCPU {
michael@0:     struct _MDCPU_Unix md_unix;
michael@0: };
michael@0: 
michael@0: #define _MD_INIT_LOCKS()
michael@0: #define _MD_NEW_LOCK(lock) PR_SUCCESS
michael@0: #define _MD_FREE_LOCK(lock)
michael@0: #define _MD_LOCK(lock)
michael@0: #define _MD_UNLOCK(lock)
michael@0: #define _MD_INIT_IO()
michael@0: #define _MD_IOQ_LOCK()
michael@0: #define _MD_IOQ_UNLOCK()
michael@0: 
michael@0: #define _MD_INIT_RUNNING_CPU(cpu)       _MD_unix_init_running_cpu(cpu)
michael@0: #define _MD_INIT_THREAD                 _MD_InitializeThread
michael@0: #define _MD_EXIT_THREAD(thread)
michael@0: #define _MD_SUSPEND_THREAD(thread)      _MD_suspend_thread
michael@0: #define _MD_RESUME_THREAD(thread)       _MD_resume_thread
michael@0: #define _MD_CLEAN_THREAD(_thread)
michael@0: 
michael@0: #else /* PTHREADS_USER	*/
michael@0: 
michael@0: #include "_nspr_pthread.h"
michael@0: 
michael@0: #endif /* PTHREADS_USER	*/
michael@0: 
michael@0: #endif  /* !defined(_PR_PTHREADS) */
michael@0: 
michael@0: #if !defined(PTHREADS_USER)
michael@0: #define _MD_EARLY_INIT                 	_MD_EarlyInit
michael@0: #define _MD_FINAL_INIT					_PR_UnixInit
michael@0: #endif 
michael@0: 
michael@0: #if defined(HPUX_LW_TIMER)
michael@0: extern void _PR_HPUX_LW_IntervalInit(void);
michael@0: extern PRIntervalTime _PR_HPUX_LW_GetInterval(void);
michael@0: #define _MD_INTERVAL_INIT                 _PR_HPUX_LW_IntervalInit
michael@0: #define _MD_GET_INTERVAL                  _PR_HPUX_LW_GetInterval
michael@0: #define _MD_INTERVAL_PER_SEC()            1000
michael@0: #else
michael@0: #define _MD_INTERVAL_USE_GTOD
michael@0: #endif
michael@0: 
michael@0: /*
michael@0:  * We wrapped the select() call.  _MD_SELECT refers to the built-in,
michael@0:  * unwrapped version.
michael@0:  */
michael@0: #define _MD_SELECT(nfds,r,w,e,tv) syscall(SYS_select,nfds,r,w,e,tv)
michael@0: 
michael@0: #include <poll.h>
michael@0: #define _MD_POLL(fds,nfds,timeout) syscall(SYS_poll,fds,nfds,timeout)
michael@0: 
michael@0: #ifdef HPUX11
michael@0: extern void _MD_hpux_map_sendfile_error(int err);
michael@0: #endif /* HPUX11 */
michael@0: 
michael@0: #endif /* nspr_xhppa_defs_h___ */