nspr-4.8.6/mozilla/nsprpub/pr/include/md/_sony.h - nest-learning-thermostat/5.1.3/nspr - Git at Google

 /* -*- 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_sony_defs_h___
 #define nspr_sony_defs_h___

 #define PR_LINKER_ARCH		"sony"
 #define _PR_SI_SYSNAME		"SONY"
 #define _PR_SI_ARCHITECTURE	"mips"
 #define PR_DLL_SUFFIX		".so"

 #define _PR_VMBASE		0x30000000
 #define _PR_STACK_VMBASE	0x50000000
 #define _MD_DEFAULT_STACK_SIZE	65536L
 #define _MD_MMAP_FLAGS          MAP_PRIVATE

 #define _MD_GET_INTERVAL	_PR_UNIX_GetInterval
 #define _MD_INTERVAL_PER_SEC	_PR_UNIX_TicksPerSecond

 #if defined(_PR_LOCAL_THREADS_ONLY)
 #include <ucontext.h>
 #include <sys/regset.h>

 #define PR_NUM_GCREGS	NGREG
 #define PR_CONTEXT_TYPE	ucontext_t

 #define CONTEXT(_thread)	(&(_thread)->md.context)

 #define _MD_GET_SP(_t)		(_t)->md.context.uc_mcontext.gregs[CXT_SP]

 /*
 ** Initialize the thread context preparing it to execute _main()
 */
 #define _MD_INIT_CONTEXT(_thread, _sp, _main, status)               \
 {                                                                   \
     *status = PR_TRUE;  \
     getcontext(CONTEXT(_thread));                                    \
     CONTEXT(_thread)->uc_stack.ss_sp = (char*) (_thread)->stack->stackBottom; \
     CONTEXT(_thread)->uc_stack.ss_size = (_thread)->stack->stackSize; \
     _MD_GET_SP(_thread) = (greg_t) (_sp) - 64;             \
     makecontext(CONTEXT(_thread), _main, 0);              \
 }

 #define _MD_SWITCH_CONTEXT(_thread)      \
     if (!getcontext(CONTEXT(_thread))) { \
         (_thread)->md.errcode = errno;      \
         _PR_Schedule();                  \
     }

 /*
 ** Restore a thread context, saved by _MD_SWITCH_CONTEXT
 */
 #define _MD_RESTORE_CONTEXT(_thread)   \
 {                                      \
     ucontext_t *uc = CONTEXT(_thread); \
     uc->uc_mcontext.gregs[CXT_V0] = 1; \
     uc->uc_mcontext.gregs[CXT_A3] = 0; \
     _MD_SET_CURRENT_THREAD(_thread);      \
     errno = (_thread)->md.errcode;        \
     setcontext(uc);                    \
 }

 /* Machine-dependent (MD) data structures */

 struct _MDThread {
     PR_CONTEXT_TYPE context;
     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_EARLY_INIT          	_MD_EarlyInit
 #define _MD_FINAL_INIT			_PR_UnixInit
 #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)
 #define	_MD_RESUME_THREAD(thread)
 #define _MD_CLEAN_THREAD(_thread)

 /* The following defines unwrapped versions of select() and poll(). */
 extern int _select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
 #define _MD_SELECT              _select

 #include <sys/poll.h>
 extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout);
 #define _MD_POLL _poll

 #endif /* _PR_LOCAL_THREADS_ONLY */

 #undef	HAVE_STACK_GROWING_UP
 #define	HAVE_DLL
 #define	USE_DLFCN
 #define	NEED_TIME_R
 #define NEED_STRFTIME_LOCK

 /*
 ** Missing function prototypes
 */
 extern int gethostname(char *name, int namelen);

 #endif /* nspr_sony_defs_h___ */
	/* -- 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_sony_defs_h___
	#define nspr_sony_defs_h___

	#define PR_LINKER_ARCH "sony"
	#define _PR_SI_SYSNAME "SONY"
	#define _PR_SI_ARCHITECTURE "mips"
	#define PR_DLL_SUFFIX ".so"

	#define _PR_VMBASE 0x30000000
	#define _PR_STACK_VMBASE 0x50000000
	#define _MD_DEFAULT_STACK_SIZE 65536L
	#define _MD_MMAP_FLAGS MAP_PRIVATE

	#define _MD_GET_INTERVAL _PR_UNIX_GetInterval
	#define _MD_INTERVAL_PER_SEC _PR_UNIX_TicksPerSecond

	#if defined(_PR_LOCAL_THREADS_ONLY)
	#include <ucontext.h>
	#include <sys/regset.h>

	#define PR_NUM_GCREGS NGREG
	#define PR_CONTEXT_TYPE ucontext_t

	#define CONTEXT(_thread) (&(_thread)->md.context)

	#define _MD_GET_SP(_t) (_t)->md.context.uc_mcontext.gregs[CXT_SP]

	/*
	** Initialize the thread context preparing it to execute _main()
	*/
	#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
	{ \
	*status = PR_TRUE; \
	getcontext(CONTEXT(_thread)); \
	CONTEXT(_thread)->uc_stack.ss_sp = (char*) (_thread)->stack->stackBottom; \
	CONTEXT(_thread)->uc_stack.ss_size = (_thread)->stack->stackSize; \
	_MD_GET_SP(_thread) = (greg_t) (_sp) - 64; \
	makecontext(CONTEXT(_thread), _main, 0); \
	}

	#define _MD_SWITCH_CONTEXT(_thread) \
	if (!getcontext(CONTEXT(_thread))) { \
	(_thread)->md.errcode = errno; \
	_PR_Schedule(); \
	}

	/*
	** Restore a thread context, saved by _MD_SWITCH_CONTEXT
	*/
	#define _MD_RESTORE_CONTEXT(_thread) \
	{ \
	ucontext_t *uc = CONTEXT(_thread); \
	uc->uc_mcontext.gregs[CXT_V0] = 1; \
	uc->uc_mcontext.gregs[CXT_A3] = 0; \
	_MD_SET_CURRENT_THREAD(_thread); \
	errno = (_thread)->md.errcode; \
	setcontext(uc); \
	}

	/* Machine-dependent (MD) data structures */

	struct _MDThread {
	PR_CONTEXT_TYPE context;
	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_EARLY_INIT _MD_EarlyInit
	#define _MD_FINAL_INIT _PR_UnixInit
	#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)
	#define _MD_RESUME_THREAD(thread)
	#define _MD_CLEAN_THREAD(_thread)

	/* The following defines unwrapped versions of select() and poll(). */
	extern int _select (int, fd_set , fd_set , fd_set , struct timeval );
	#define _MD_SELECT _select

	#include <sys/poll.h>
	extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout);
	#define _MD_POLL _poll

	#endif /* _PR_LOCAL_THREADS_ONLY */

	#undef HAVE_STACK_GROWING_UP
	#define HAVE_DLL
	#define USE_DLFCN
	#define NEED_TIME_R
	#define NEED_STRFTIME_LOCK

	/*
	** Missing function prototypes
	*/
	extern int gethostname(char *name, int namelen);

	#endif /* nspr_sony_defs_h___ */