summaryrefslogtreecommitdiffstats
path: root/src/libs/xpcom18a4/nsprpub/pr/include/md/_netbsd.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/libs/xpcom18a4/nsprpub/pr/include/md/_netbsd.h')
-rw-r--r--src/libs/xpcom18a4/nsprpub/pr/include/md/_netbsd.h322
1 files changed, 322 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/nsprpub/pr/include/md/_netbsd.h b/src/libs/xpcom18a4/nsprpub/pr/include/md/_netbsd.h
new file mode 100644
index 00000000..cc16f105
--- /dev/null
+++ b/src/libs/xpcom18a4/nsprpub/pr/include/md/_netbsd.h
@@ -0,0 +1,322 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * 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 Netscape are
+ * Copyright (C) 1998-2000 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable
+ * instead of those above. If you wish to allow use of your
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL. If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ */
+
+#ifndef nspr_netbsd_defs_h___
+#define nspr_netbsd_defs_h___
+
+#include <sys/syscall.h>
+#include <sys/param.h> /* for __NetBSD_Version__ */
+
+#define PR_LINKER_ARCH "netbsd"
+#define _PR_SI_SYSNAME "NetBSD"
+#if defined(__i386__)
+#define _PR_SI_ARCHITECTURE "x86"
+#elif defined(__alpha__)
+#define _PR_SI_ARCHITECTURE "alpha"
+#elif defined(__m68k__)
+#define _PR_SI_ARCHITECTURE "m68k"
+#elif defined(__powerpc__)
+#define _PR_SI_ARCHITECTURE "powerpc"
+#elif defined(__sparc_v9__)
+#define _PR_SI_ARCHITECTURE "sparc64"
+#elif defined(__sparc__)
+#define _PR_SI_ARCHITECTURE "sparc"
+#elif defined(__mips__)
+#define _PR_SI_ARCHITECTURE "mips"
+#elif defined(__arm32__) || defined(__arm__) || defined(__armel__) \
+ || defined(__armeb__)
+#define _PR_SI_ARCHITECTURE "arm"
+#endif
+
+#if defined(__ELF__)
+#define PR_DLL_SUFFIX ".so"
+#else
+#define PR_DLL_SUFFIX ".so.1.0"
+#endif
+
+#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
+#define USE_DLFCN
+#define _PR_HAVE_SOCKADDR_LEN
+#define _PR_NO_LARGE_FILES
+#define _PR_STAT_HAS_ST_ATIMESPEC
+#define _PR_POLL_AVAILABLE
+#define _PR_USE_POLL
+#define _PR_HAVE_SYSV_SEMAPHORES
+#define PR_HAVE_SYSV_NAMED_SHARED_MEMORY
+
+#if __NetBSD_Version__ >= 105000000
+#define _PR_INET6
+#define _PR_HAVE_INET_NTOP
+#define _PR_HAVE_GETHOSTBYNAME2
+#define _PR_HAVE_GETADDRINFO
+#define _PR_INET6_PROBE
+#endif
+
+#if __NetBSD_Version__ >= 106370000
+/* NetBSD 1.6ZK */
+#define _PR_HAVE_GETPROTO_R
+#define _PR_HAVE_GETPROTO_R_INT
+#endif
+
+#define USE_SETJMP
+
+#ifndef _PR_PTHREADS
+#include <setjmp.h>
+
+#define PR_CONTEXT_TYPE sigjmp_buf
+
+#define CONTEXT(_th) ((_th)->md.context)
+
+/*
+** Initialize a thread context to run "_main()" when started
+*/
+#ifdef __i386__
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[2] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[0] = (int) _main; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[2]
+#endif
+#ifdef __sparc_v9__
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[1] = (unsigned char*) ((_sp) - 176 - 0x7ff); \
+ CONTEXT(_thread)[2] = (long) _main; \
+ CONTEXT(_thread)[3] = (long) _main + 4; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) (CONTEXT(_thread)[2]+0x7ff)
+#elif defined(__sparc__)
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[2] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[3] = (int) _main; \
+ CONTEXT(_thread)[4] = (int) _main + 4; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[2]
+#endif
+#ifdef __powerpc__
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[3] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[4] = (int) _main; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[3]
+#endif
+#ifdef __m68k__
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[2] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[5] = (int) _main; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[2]
+#endif
+#ifdef __mips__
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[32] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[2] = (int) _main; \
+ CONTEXT(_thread)[28] = (int) _main; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[32]
+#endif
+#if defined(__arm32__) || defined(__arm__) || defined(__armel__) \
+ || defined(__armeb__)
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[23] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[24] = (int) _main; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[23]
+#endif
+#ifdef __alpha__
+#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
+{ \
+ sigsetjmp(CONTEXT(_thread), 1); \
+ CONTEXT(_thread)[34] = (unsigned char*) ((_sp) - 128); \
+ CONTEXT(_thread)[2] = (long) _main; \
+ CONTEXT(_thread)[30] = (long) _main; \
+ CONTEXT(_thread)[31] = (long) _main; \
+ *status = PR_TRUE; \
+}
+#define _MD_GET_SP(_thread) CONTEXT(_thread)[34]
+#endif
+#ifndef _MD_INIT_CONTEXT
+#error "Need to define _MD_INIT_CONTEXT for this platform"
+#endif
+
+#define PR_NUM_GCREGS _JBLEN
+
+#define _MD_SWITCH_CONTEXT(_thread) \
+ if (!sigsetjmp(CONTEXT(_thread), 1)) { \
+ (_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); \
+ siglongjmp(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()
+
+#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)
+
+#endif /* ! _PR_PTHREADS */
+
+#define _MD_EARLY_INIT _MD_EarlyInit
+#define _MD_FINAL_INIT _PR_UnixInit
+#define _MD_GET_INTERVAL _PR_UNIX_GetInterval
+#define _MD_INTERVAL_PER_SEC _PR_UNIX_TicksPerSecond
+
+/*
+ * 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)
+#if defined(_PR_POLL_AVAILABLE)
+#include <poll.h>
+#define _MD_POLL(fds,nfds,timeout) syscall(SYS_poll,fds,nfds,timeout)
+#endif
+
+#if NetBSD1_3 == 1L
+typedef unsigned int nfds_t;
+#endif
+
+#endif /* nspr_netbsd_defs_h___ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-03 06:42:19 +0000