Index: mozilla/nsprpub/pr/include/md/_darwin.h |
=================================================================== |
--- mozilla/nsprpub/pr/include/md/_darwin.h (revision 191424) |
+++ mozilla/nsprpub/pr/include/md/_darwin.h (working copy) |
@@ -1,301 +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_darwin_defs_h___ |
-#define nspr_darwin_defs_h___ |
- |
-#include "prthread.h" |
- |
-#include <libkern/OSAtomic.h> |
-#include <sys/syscall.h> |
- |
-#ifdef __APPLE__ |
-#include <AvailabilityMacros.h> |
-#include <TargetConditionals.h> |
-#endif |
- |
-#define PR_LINKER_ARCH "darwin" |
-#define _PR_SI_SYSNAME "DARWIN" |
-#ifdef __i386__ |
-#define _PR_SI_ARCHITECTURE "x86" |
-#elif defined(__x86_64__) |
-#define _PR_SI_ARCHITECTURE "x86-64" |
-#elif defined(__ppc__) |
-#define _PR_SI_ARCHITECTURE "ppc" |
-#elif defined(__arm__) |
-#define _PR_SI_ARCHITECTURE "arm" |
-#else |
-#error "Unknown CPU architecture" |
-#endif |
-#define PR_DLL_SUFFIX ".dylib" |
- |
-#define _PR_VMBASE 0x30000000 |
-#define _PR_STACK_VMBASE 0x50000000 |
-#define _MD_DEFAULT_STACK_SIZE 65536L |
-#define _MD_MMAP_FLAGS MAP_PRIVATE |
- |
-#undef HAVE_STACK_GROWING_UP |
-#define HAVE_DLL |
-#if defined(__x86_64__) || TARGET_OS_IPHONE |
-#define USE_DLFCN |
-#else |
-#define USE_MACH_DYLD |
-#endif |
-#define _PR_HAVE_SOCKADDR_LEN |
-#define _PR_STAT_HAS_ST_ATIMESPEC |
-#define _PR_HAVE_LARGE_OFF_T |
-#define _PR_HAVE_SYSV_SEMAPHORES |
-#define PR_HAVE_SYSV_NAMED_SHARED_MEMORY |
- |
-#define _PR_INET6 |
-/* |
- * I'd prefer to use getipnodebyname and getipnodebyaddr but the |
- * getipnodebyname(3) man page on Mac OS X 10.2 says they are not |
- * thread-safe. AI_V4MAPPED|AI_ADDRCONFIG doesn't work either. |
- */ |
-#define _PR_HAVE_GETHOSTBYNAME2 |
-#define _PR_HAVE_GETADDRINFO |
-/* |
- * On Mac OS X 10.2, gethostbyaddr fails with h_errno=NO_RECOVERY |
- * if you pass an IPv4-mapped IPv6 address to it. |
- */ |
-#define _PR_GHBA_DISALLOW_V4MAPPED |
-#ifdef __APPLE__ |
-#if !defined(MAC_OS_X_VERSION_10_3) || \ |
- MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_3 |
-/* |
- * socket(AF_INET6) fails with EPROTONOSUPPORT on Mac OS X 10.1. |
- * IPv6 under OS X 10.2 and below is not complete (see bug 222031). |
- */ |
-#define _PR_INET6_PROBE |
-#endif /* DT < 10.3 */ |
-#if defined(MAC_OS_X_VERSION_10_2) && \ |
- MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_2 |
-/* Mac OS X 10.2 has inet_ntop and inet_pton. */ |
-#define _PR_HAVE_INET_NTOP |
-#endif /* DT >= 10.2 */ |
-#endif /* __APPLE__ */ |
-#define _PR_IPV6_V6ONLY_PROBE |
-/* The IPV6_V6ONLY socket option is not defined on Mac OS X 10.1. */ |
-#ifndef IPV6_V6ONLY |
-#define IPV6_V6ONLY 27 |
-#endif |
- |
-#ifdef __ppc__ |
-#define _PR_HAVE_ATOMIC_OPS |
-#define _MD_INIT_ATOMIC() |
-extern PRInt32 _PR_DarwinPPC_AtomicIncrement(PRInt32 *val); |
-#define _MD_ATOMIC_INCREMENT(val) _PR_DarwinPPC_AtomicIncrement(val) |
-extern PRInt32 _PR_DarwinPPC_AtomicDecrement(PRInt32 *val); |
-#define _MD_ATOMIC_DECREMENT(val) _PR_DarwinPPC_AtomicDecrement(val) |
-extern PRInt32 _PR_DarwinPPC_AtomicSet(PRInt32 *val, PRInt32 newval); |
-#define _MD_ATOMIC_SET(val, newval) _PR_DarwinPPC_AtomicSet(val, newval) |
-extern PRInt32 _PR_DarwinPPC_AtomicAdd(PRInt32 *ptr, PRInt32 val); |
-#define _MD_ATOMIC_ADD(ptr, val) _PR_DarwinPPC_AtomicAdd(ptr, val) |
-#endif /* __ppc__ */ |
- |
-#ifdef __i386__ |
-#define _PR_HAVE_ATOMIC_OPS |
-#define _MD_INIT_ATOMIC() |
-extern PRInt32 _PR_Darwin_x86_AtomicIncrement(PRInt32 *val); |
-#define _MD_ATOMIC_INCREMENT(val) _PR_Darwin_x86_AtomicIncrement(val) |
-extern PRInt32 _PR_Darwin_x86_AtomicDecrement(PRInt32 *val); |
-#define _MD_ATOMIC_DECREMENT(val) _PR_Darwin_x86_AtomicDecrement(val) |
-extern PRInt32 _PR_Darwin_x86_AtomicSet(PRInt32 *val, PRInt32 newval); |
-#define _MD_ATOMIC_SET(val, newval) _PR_Darwin_x86_AtomicSet(val, newval) |
-extern PRInt32 _PR_Darwin_x86_AtomicAdd(PRInt32 *ptr, PRInt32 val); |
-#define _MD_ATOMIC_ADD(ptr, val) _PR_Darwin_x86_AtomicAdd(ptr, val) |
-#endif /* __i386__ */ |
- |
-#ifdef __x86_64__ |
-#define _PR_HAVE_ATOMIC_OPS |
-#define _MD_INIT_ATOMIC() |
-extern PRInt32 _PR_Darwin_x86_64_AtomicIncrement(PRInt32 *val); |
-#define _MD_ATOMIC_INCREMENT(val) _PR_Darwin_x86_64_AtomicIncrement(val) |
-extern PRInt32 _PR_Darwin_x86_64_AtomicDecrement(PRInt32 *val); |
-#define _MD_ATOMIC_DECREMENT(val) _PR_Darwin_x86_64_AtomicDecrement(val) |
-extern PRInt32 _PR_Darwin_x86_64_AtomicSet(PRInt32 *val, PRInt32 newval); |
-#define _MD_ATOMIC_SET(val, newval) _PR_Darwin_x86_64_AtomicSet(val, newval) |
-extern PRInt32 _PR_Darwin_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val); |
-#define _MD_ATOMIC_ADD(ptr, val) _PR_Darwin_x86_64_AtomicAdd(ptr, val) |
-#endif /* __x86_64__ */ |
- |
-#ifdef __arm__ |
-#define _PR_HAVE_ATOMIC_OPS |
-#define _MD_INIT_ATOMIC() |
-#define _MD_ATOMIC_INCREMENT(val) OSAtomicIncrement32(val) |
-#define _MD_ATOMIC_DECREMENT(val) OSAtomicDecrement32(val) |
-static inline PRInt32 _MD_ATOMIC_SET(PRInt32 *val, PRInt32 newval) |
-{ |
- PRInt32 oldval; |
- do { |
- oldval = *val; |
- } while (!OSAtomicCompareAndSwap32(oldval, newval, val)); |
- return oldval; |
-} |
-#define _MD_ATOMIC_ADD(ptr, val) OSAtomicAdd32(val, ptr) |
-#endif /* __arm__ */ |
- |
-#define USE_SETJMP |
- |
-#if !defined(_PR_PTHREADS) |
- |
-#include <setjmp.h> |
- |
-#define PR_CONTEXT_TYPE jmp_buf |
- |
-#define CONTEXT(_th) ((_th)->md.context) |
-#define _MD_GET_SP(_th) (((struct sigcontext *) (_th)->md.context)->sc_onstack) |
-#define PR_NUM_GCREGS _JBLEN |
- |
-/* |
-** Initialize a thread context to run "_main()" when started |
-*/ |
-#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \ |
-{ \ |
- *status = PR_TRUE; \ |
- if (setjmp(CONTEXT(_thread))) { \ |
- _main(); \ |
- } \ |
- _MD_GET_SP(_thread) = (unsigned char*) ((_sp) - 64); \ |
-} |
- |
-#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 */ |
- |
-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() |
- |
-extern PRStatus _MD_InitializeThread(PRThread *thread); |
- |
-#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) |
- |
-extern PRStatus _MD_CREATE_THREAD( |
- PRThread *thread, |
- void (*start) (void *), |
- PRThreadPriority priority, |
- PRThreadScope scope, |
- PRThreadState state, |
- PRUint32 stackSize); |
-extern void _MD_SET_PRIORITY(struct _MDThread *thread, PRUintn newPri); |
-extern PRStatus _MD_WAIT(PRThread *, PRIntervalTime timeout); |
-extern PRStatus _MD_WAKEUP_WAITER(PRThread *); |
-extern void _MD_YIELD(void); |
- |
-#endif /* ! _PR_PTHREADS */ |
- |
-#define _MD_EARLY_INIT _MD_EarlyInit |
-#define _MD_FINAL_INIT _PR_UnixInit |
-#define _MD_INTERVAL_INIT _PR_Mach_IntervalInit |
-#define _MD_GET_INTERVAL _PR_Mach_GetInterval |
-#define _MD_INTERVAL_PER_SEC _PR_Mach_TicksPerSecond |
- |
-extern void _MD_EarlyInit(void); |
-extern void _PR_Mach_IntervalInit(void); |
-extern PRIntervalTime _PR_Mach_GetInterval(void); |
-extern PRIntervalTime _PR_Mach_TicksPerSecond(void); |
- |
-/* |
- * 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) |
- |
-/* For writev() */ |
-#include <sys/uio.h> |
- |
-#endif /* nspr_darwin_defs_h___ */ |