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-rw-r--r--nsprpub/pr/include/md/_irix.h438
1 files changed, 0 insertions, 438 deletions
diff --git a/nsprpub/pr/include/md/_irix.h b/nsprpub/pr/include/md/_irix.h
deleted file mode 100644
index 04413b992..000000000
--- a/nsprpub/pr/include/md/_irix.h
+++ /dev/null
@@ -1,438 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef nspr_irix_defs_h___
-#define nspr_irix_defs_h___
-
-#define _PR_HAVE_ATOMIC_CAS
-
-/*
- * MipsPro assembler defines _LANGUAGE_ASSEMBLY
- */
-#ifndef _LANGUAGE_ASSEMBLY
-
-#include "prclist.h"
-#include "prthread.h"
-#include <sys/ucontext.h>
-
-/*
- * Internal configuration macros
- */
-
-#define PR_LINKER_ARCH "irix"
-#define _PR_SI_SYSNAME "IRIX"
-#define _PR_SI_ARCHITECTURE "mips"
-#define PR_DLL_SUFFIX ".so"
-
-#define _PR_VMBASE 0x30000000
-#define _PR_STACK_VMBASE 0x50000000
-#define _PR_NUM_GCREGS 9
-#define _MD_MMAP_FLAGS MAP_PRIVATE
-
-#define _MD_DEFAULT_STACK_SIZE 65536L
-#define _MD_MIN_STACK_SIZE 16384L
-
-#undef HAVE_STACK_GROWING_UP
-#define HAVE_WEAK_IO_SYMBOLS
-#define HAVE_WEAK_MALLOC_SYMBOLS
-#define HAVE_DLL
-#define USE_DLFCN
-#define _PR_HAVE_ATOMIC_OPS
-#define _PR_POLL_AVAILABLE
-#define _PR_USE_POLL
-#define _PR_STAT_HAS_ST_ATIM
-#define _PR_HAVE_OFF64_T
-#define HAVE_POINTER_LOCALTIME_R
-#define _PR_HAVE_POSIX_SEMAPHORES
-#define PR_HAVE_POSIX_NAMED_SHARED_MEMORY
-#define _PR_ACCEPT_INHERIT_NONBLOCK
-
-#ifdef _PR_INET6
-#define _PR_HAVE_INET_NTOP
-#define _PR_HAVE_GETIPNODEBYNAME
-#define _PR_HAVE_GETIPNODEBYADDR
-#define _PR_HAVE_GETADDRINFO
-#endif
-
-/* Initialization entry points */
-NSPR_API(void) _MD_EarlyInit(void);
-#define _MD_EARLY_INIT _MD_EarlyInit
-
-NSPR_API(void) _MD_IrixInit(void);
-#define _MD_FINAL_INIT _MD_IrixInit
-
-#define _MD_INIT_IO()
-
-/* Timer operations */
-NSPR_API(PRIntervalTime) _MD_IrixGetInterval(void);
-#define _MD_GET_INTERVAL _MD_IrixGetInterval
-
-NSPR_API(PRIntervalTime) _MD_IrixIntervalPerSec(void);
-#define _MD_INTERVAL_PER_SEC _MD_IrixIntervalPerSec
-
-/* GC operations */
-NSPR_API(void *) _MD_GetSP(PRThread *thread);
-#define _MD_GET_SP _MD_GetSP
-
-/* The atomic operations */
-#include <mutex.h>
-#define _MD_INIT_ATOMIC()
-#define _MD_ATOMIC_INCREMENT(val) add_then_test((unsigned long*)val, 1)
-#define _MD_ATOMIC_ADD(ptr, val) add_then_test((unsigned long*)ptr, (unsigned long)val)
-#define _MD_ATOMIC_DECREMENT(val) add_then_test((unsigned long*)val, 0xffffffff)
-#define _MD_ATOMIC_SET(val, newval) test_and_set((unsigned long*)val, newval)
-
-#if defined(_PR_PTHREADS)
-#else /* defined(_PR_PTHREADS) */
-
-/************************************************************************/
-
-#include <setjmp.h>
-#include <errno.h>
-#include <unistd.h>
-#include <bstring.h>
-#include <sys/time.h>
-#include <ulocks.h>
-#include <sys/prctl.h>
-
-
-/*
- * Data region private to each sproc. This region is setup by calling
- * mmap(...,MAP_LOCAL,...). The private data is mapped at the same
- * address in every sproc, but every sproc gets a private mapping.
- *
- * Just make sure that this structure fits in a page, as only one page
- * is allocated for the private region.
- */
-struct sproc_private_data {
- struct PRThread *me;
- struct _PRCPU *cpu;
- struct PRThread *last;
- PRUintn intsOff;
- int sproc_pid;
-};
-
-extern char *_nspr_sproc_private;
-
-#define _PR_PRDA() ((struct sproc_private_data *) _nspr_sproc_private)
-#define _MD_SET_CURRENT_THREAD(_thread) _PR_PRDA()->me = (_thread)
-#define _MD_THIS_THREAD() (_PR_PRDA()->me)
-#define _MD_LAST_THREAD() (_PR_PRDA()->last)
-#define _MD_SET_LAST_THREAD(_thread) _PR_PRDA()->last = (_thread)
-#define _MD_CURRENT_CPU() (_PR_PRDA()->cpu)
-#define _MD_SET_CURRENT_CPU(_cpu) _PR_PRDA()->cpu = (_cpu)
-#define _MD_SET_INTSOFF(_val) (_PR_PRDA()->intsOff = _val)
-#define _MD_GET_INTSOFF() (_PR_PRDA()->intsOff)
-
-#define _MD_SET_SPROC_PID(_val) (_PR_PRDA()->sproc_pid = _val)
-#define _MD_GET_SPROC_PID() (_PR_PRDA()->sproc_pid)
-
-NSPR_API(struct PRThread*) _MD_get_attached_thread(void);
-NSPR_API(struct PRThread*) _MD_get_current_thread(void);
-#define _MD_GET_ATTACHED_THREAD() _MD_get_attached_thread()
-#define _MD_CURRENT_THREAD() _MD_get_current_thread()
-
-#define _MD_CHECK_FOR_EXIT() { \
- if (_pr_irix_exit_now) { \
- _PR_POST_SEM(_pr_irix_exit_sem); \
- _MD_Wakeup_CPUs(); \
- _exit(0); \
- } \
- }
-
-#define _MD_ATTACH_THREAD(threadp)
-
-#define _MD_SAVE_ERRNO(_thread) (_thread)->md.errcode = errno;
-#define _MD_RESTORE_ERRNO(_thread) errno = (_thread)->md.errcode;
-
-extern struct _PRCPU *_pr_primordialCPU;
-extern usema_t *_pr_irix_exit_sem;
-extern PRInt32 _pr_irix_exit_now;
-extern int _pr_irix_primoridal_cpu_fd[];
-extern PRInt32 _pr_irix_process_exit;
-extern PRInt32 _pr_irix_process_exit_code;
-
-/* Thread operations */
-#define _PR_LOCK_HEAP() { \
- PRIntn _is; \
- if (_pr_primordialCPU) { \
- if (_MD_GET_ATTACHED_THREAD() && \
- !_PR_IS_NATIVE_THREAD( \
- _MD_GET_ATTACHED_THREAD())) \
- _PR_INTSOFF(_is); \
- _PR_LOCK(_pr_heapLock); \
- }
-
-#define _PR_UNLOCK_HEAP() if (_pr_primordialCPU) { \
- _PR_UNLOCK(_pr_heapLock); \
- if (_MD_GET_ATTACHED_THREAD() && \
- !_PR_IS_NATIVE_THREAD( \
- _MD_GET_ATTACHED_THREAD())) \
- _PR_INTSON(_is); \
- } \
- }
-
-#define _PR_OPEN_POLL_SEM(_sem) usopenpollsema(_sem, 0666)
-#define _PR_WAIT_SEM(_sem) uspsema(_sem)
-#define _PR_POST_SEM(_sem) usvsema(_sem)
-
-#define _MD_CVAR_POST_SEM(threadp) usvsema((threadp)->md.cvar_pollsem)
-
-#define _MD_IOQ_LOCK()
-#define _MD_IOQ_UNLOCK()
-
-struct _MDLock {
- ulock_t lock;
- usptr_t *arena;
-};
-
-/*
- * disable pre-emption for the LOCAL threads when calling the arena lock
- * routines
- */
-
-#define _PR_LOCK(lock) { \
- PRIntn _is; \
- PRThread *me = _MD_GET_ATTACHED_THREAD(); \
- if (me && !_PR_IS_NATIVE_THREAD(me)) \
- _PR_INTSOFF(_is); \
- ussetlock(lock); \
- if (me && !_PR_IS_NATIVE_THREAD(me)) \
- _PR_FAST_INTSON(_is); \
- }
-
-#define _PR_UNLOCK(lock) { \
- PRIntn _is; \
- PRThread *me = _MD_GET_ATTACHED_THREAD(); \
- if (me && !_PR_IS_NATIVE_THREAD(me)) \
- _PR_INTSOFF(_is); \
- usunsetlock(lock); \
- if (me && !_PR_IS_NATIVE_THREAD(me)) \
- _PR_FAST_INTSON(_is); \
- }
-
-NSPR_API(PRStatus) _MD_NEW_LOCK(struct _MDLock *md);
-NSPR_API(void) _MD_FREE_LOCK(struct _MDLock *lockp);
-
-#define _MD_LOCK(_lockp) _PR_LOCK((_lockp)->lock)
-#define _MD_UNLOCK(_lockp) _PR_UNLOCK((_lockp)->lock)
-#define _MD_TEST_AND_LOCK(_lockp) (uscsetlock((_lockp)->lock, 1) == 0)
-
-extern ulock_t _pr_heapLock;
-
-struct _MDThread {
- jmp_buf jb;
- usptr_t *pollsem_arena;
- usema_t *cvar_pollsem;
- PRInt32 cvar_pollsemfd;
- PRInt32 cvar_pollsem_select; /* acquire sem by calling select */
- PRInt32 cvar_wait; /* if 1, thread is waiting on cvar Q */
- PRInt32 id;
- PRInt32 suspending_id;
- int errcode;
-};
-
-struct _MDThreadStack {
- PRInt8 notused;
-};
-
-struct _MDSemaphore {
- usema_t *sem;
-};
-
-struct _MDCVar {
- ulock_t mdcvar_lock;
-};
-
-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 {
- PRInt32 id;
- PRInt32 suspending_id;
- struct _MDCPU_Unix md_unix;
-};
-
-/*
-** Initialize the thread context preparing it to execute _main.
-*/
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
- PR_BEGIN_MACRO \
- int *jb = (_thread)->md.jb; \
- *status = PR_TRUE; \
- (void) setjmp(jb); \
- (_thread)->md.jb[JB_SP] = (int) ((_sp) - 64); \
- (_thread)->md.jb[JB_PC] = (int) _main; \
- _thread->no_sched = 0; \
- PR_END_MACRO
-
-/*
-** Switch away from the current thread context by saving its state and
-** calling the thread scheduler. Reload cpu when we come back from the
-** context switch because it might have changed.
-*
-* XXX RUNQ lock needed before clearing _PR_NO_SCHED flag, because the
-* thread may be unr RUNQ?
-*/
-#define _MD_SWITCH_CONTEXT(_thread) \
- PR_BEGIN_MACRO \
- PR_ASSERT(_thread->no_sched); \
- if (!setjmp(_thread->md.jb)) { \
- _MD_SAVE_ERRNO(_thread) \
- _MD_SET_LAST_THREAD(_thread); \
- _PR_Schedule(); \
- } else { \
- PR_ASSERT(_MD_LAST_THREAD() !=_MD_CURRENT_THREAD()); \
- _MD_LAST_THREAD()->no_sched = 0; \
- } \
- PR_END_MACRO
-
-/*
-** Restore a thread context that was saved by _MD_SWITCH_CONTEXT or
-** initialized by _MD_INIT_CONTEXT.
-*/
-#define _MD_RESTORE_CONTEXT(_newThread) \
- PR_BEGIN_MACRO \
- int *jb = (_newThread)->md.jb; \
- _MD_RESTORE_ERRNO(_newThread) \
- _MD_SET_CURRENT_THREAD(_newThread); \
- _newThread->no_sched = 1; \
- longjmp(jb, 1); \
- PR_END_MACRO
-
-NSPR_API(PRStatus) _MD_InitThread(struct PRThread *thread,
- PRBool wakeup_parent);
-NSPR_API(PRStatus) _MD_InitAttachedThread(struct PRThread *thread,
- PRBool wakeup_parent);
-#define _MD_INIT_THREAD(thread) _MD_InitThread(thread, PR_TRUE)
-#define _MD_INIT_ATTACHED_THREAD(thread) \
- _MD_InitAttachedThread(thread, PR_FALSE)
-
-NSPR_API(void) _MD_ExitThread(struct PRThread *thread);
-#define _MD_EXIT_THREAD _MD_ExitThread
-
-NSPR_API(void) _MD_SuspendThread(struct PRThread *thread);
-#define _MD_SUSPEND_THREAD _MD_SuspendThread
-
-NSPR_API(void) _MD_ResumeThread(struct PRThread *thread);
-#define _MD_RESUME_THREAD _MD_ResumeThread
-
-NSPR_API(void) _MD_SuspendCPU(struct _PRCPU *thread);
-#define _MD_SUSPEND_CPU _MD_SuspendCPU
-
-NSPR_API(void) _MD_ResumeCPU(struct _PRCPU *thread);
-#define _MD_RESUME_CPU _MD_ResumeCPU
-
-#define _MD_BEGIN_SUSPEND_ALL()
-#define _MD_END_SUSPEND_ALL()
-#define _MD_BEGIN_RESUME_ALL()
-#define _MD_END_RESUME_ALL()
-
-NSPR_API(void) _MD_InitLocks(void);
-#define _MD_INIT_LOCKS _MD_InitLocks
-
-NSPR_API(void) _MD_CleanThread(struct PRThread *thread);
-#define _MD_CLEAN_THREAD _MD_CleanThread
-
-#define _MD_YIELD() sginap(0)
-
-/* The _PR_MD_WAIT_LOCK and _PR_MD_WAKEUP_WAITER functions put to sleep and
- * awaken a thread which is waiting on a lock or cvar.
- */
-NSPR_API(PRStatus) _MD_wait(struct PRThread *, PRIntervalTime timeout);
-#define _MD_WAIT _MD_wait
-
-NSPR_API(void) _PR_MD_primordial_cpu();
-NSPR_API(void) _PR_MD_WAKEUP_PRIMORDIAL_CPU();
-
-NSPR_API(PRStatus) _MD_WakeupWaiter(struct PRThread *);
-#define _MD_WAKEUP_WAITER _MD_WakeupWaiter
-
-NSPR_API(void ) _MD_exit(PRIntn status);
-#define _MD_EXIT _MD_exit
-
-#include "prthread.h"
-
-NSPR_API(void) _MD_SetPriority(struct _MDThread *thread,
- PRThreadPriority newPri);
-#define _MD_SET_PRIORITY _MD_SetPriority
-
-NSPR_API(PRStatus) _MD_CreateThread(
- struct PRThread *thread,
- void (*start) (void *),
- PRThreadPriority priority,
- PRThreadScope scope,
- PRThreadState state,
- PRUint32 stackSize);
-#define _MD_CREATE_THREAD _MD_CreateThread
-
-extern void _MD_CleanupBeforeExit(void);
-#define _MD_CLEANUP_BEFORE_EXIT _MD_CleanupBeforeExit
-
-NSPR_API(void) _PR_MD_PRE_CLEANUP(PRThread *me);
-
-
-/* The following defines the unwrapped versions of select() and poll(). */
-extern int _select(int nfds, fd_set *readfds, fd_set *writefds,
- fd_set *exceptfds, struct timeval *timeout);
-#define _MD_SELECT _select
-
-#include <stropts.h>
-#include <poll.h>
-#define _MD_POLL _poll
-extern int _poll(struct pollfd *fds, unsigned long nfds, int timeout);
-
-
-#define HAVE_THREAD_AFFINITY 1
-
-NSPR_API(PRInt32) _MD_GetThreadAffinityMask(PRThread *unused, PRUint32 *mask);
-#define _MD_GETTHREADAFFINITYMASK _MD_GetThreadAffinityMask
-
-NSPR_API(void) _MD_InitRunningCPU(struct _PRCPU *cpu);
-#define _MD_INIT_RUNNING_CPU _MD_InitRunningCPU
-
-#endif /* defined(_PR_PTHREADS) */
-
-#endif /* _LANGUAGE_ASSEMBLY */
-
-#endif /* nspr_irix_defs_h___ */
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