mirror of
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Initial version for the OpenVMS port.
Checkin for "Colin R. Blake" <colin@theblakes.com>.
This commit is contained in:
srinivas%netscape.com
parent
3d4169cc64
commit
9a0861236e
129
nsprpub/pr/include/md/_openvms.cfg
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129
nsprpub/pr/include/md/_openvms.cfg
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nspr_cpucfg___
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#define nspr_cpucfg___
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#ifndef XP_UNIX
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#define XP_UNIX
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#endif
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#ifndef OSF1
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#define OSF1
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#endif
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#ifndef VMS
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#define VMS
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#endif
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#define IS_LITTLE_ENDIAN 1
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#undef IS_BIG_ENDIAN
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#define HAVE_LONG_LONG
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#define HAVE_ALIGNED_DOUBLES
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#define HAVE_ALIGNED_LONGLONGS
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#ifdef IS_64
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#undef IS_64
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#endif
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#define PR_BYTES_PER_BYTE 1
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#define PR_BYTES_PER_SHORT 2
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#define PR_BYTES_PER_INT 4
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#define PR_BYTES_PER_INT64 8
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#define PR_BYTES_PER_LONG 4
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#define PR_BYTES_PER_FLOAT 4
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#define PR_BYTES_PER_DOUBLE 8
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#define PR_BYTES_PER_WORD 4
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#define PR_BYTES_PER_DWORD 8
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#define PR_BITS_PER_BYTE 8
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#define PR_BITS_PER_SHORT 16
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#define PR_BITS_PER_INT 32
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#define PR_BITS_PER_INT64 64
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#define PR_BITS_PER_LONG 32
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#define PR_BITS_PER_FLOAT 32
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#define PR_BITS_PER_DOUBLE 64
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#define PR_BITS_PER_WORD 32
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#define PR_BITS_PER_BYTE_LOG2 3
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#define PR_BITS_PER_SHORT_LOG2 4
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#define PR_BITS_PER_INT_LOG2 5
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#define PR_BITS_PER_INT64_LOG2 6
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#define PR_BITS_PER_LONG_LOG2 5
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#define PR_BITS_PER_FLOAT_LOG2 5
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#define PR_BITS_PER_DOUBLE_LOG2 6
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#define PR_BITS_PER_WORD_LOG2 5
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#define PR_BYTES_PER_WORD_LOG2 2
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#define PR_BYTES_PER_DWORD_LOG2 3
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#define PR_ALIGN_OF_SHORT 2
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#define PR_ALIGN_OF_INT 4
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#define PR_ALIGN_OF_LONG 4
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#define PR_ALIGN_OF_INT64 8
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#define PR_ALIGN_OF_FLOAT 4
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#define PR_ALIGN_OF_DOUBLE 8
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#define PR_ALIGN_OF_POINTER 4
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#define _PR_POLL_BACKCOMPAT
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#ifndef NO_NSPR_10_SUPPORT
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#define BYTES_PER_BYTE PR_BYTES_PER_BYTE
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#define BYTES_PER_SHORT PR_BYTES_PER_SHORT
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#define BYTES_PER_INT PR_BYTES_PER_INT
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#define BYTES_PER_INT64 PR_BYTES_PER_INT64
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#define BYTES_PER_LONG PR_BYTES_PER_LONG
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#define BYTES_PER_FLOAT PR_BYTES_PER_FLOAT
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#define BYTES_PER_DOUBLE PR_BYTES_PER_DOUBLE
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#define BYTES_PER_WORD PR_BYTES_PER_WORD
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#define BYTES_PER_DWORD PR_BYTES_PER_DWORD
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#define BITS_PER_BYTE PR_BITS_PER_BYTE
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#define BITS_PER_SHORT PR_BITS_PER_SHORT
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#define BITS_PER_INT PR_BITS_PER_INT
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#define BITS_PER_INT64 PR_BITS_PER_INT64
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#define BITS_PER_LONG PR_BITS_PER_LONG
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#define BITS_PER_FLOAT PR_BITS_PER_FLOAT
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#define BITS_PER_DOUBLE PR_BITS_PER_DOUBLE
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#define BITS_PER_WORD PR_BITS_PER_WORD
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#define BITS_PER_BYTE_LOG2 PR_BITS_PER_BYTE_LOG2
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#define BITS_PER_SHORT_LOG2 PR_BITS_PER_SHORT_LOG2
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#define BITS_PER_INT_LOG2 PR_BITS_PER_INT_LOG2
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#define BITS_PER_INT64_LOG2 PR_BITS_PER_INT64_LOG2
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#define BITS_PER_LONG_LOG2 PR_BITS_PER_LONG_LOG2
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#define BITS_PER_FLOAT_LOG2 PR_BITS_PER_FLOAT_LOG2
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#define BITS_PER_DOUBLE_LOG2 PR_BITS_PER_DOUBLE_LOG2
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#define BITS_PER_WORD_LOG2 PR_BITS_PER_WORD_LOG2
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#define ALIGN_OF_SHORT PR_ALIGN_OF_SHORT
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#define ALIGN_OF_INT PR_ALIGN_OF_INT
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#define ALIGN_OF_LONG PR_ALIGN_OF_LONG
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#define ALIGN_OF_INT64 PR_ALIGN_OF_INT64
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#define ALIGN_OF_FLOAT PR_ALIGN_OF_FLOAT
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#define ALIGN_OF_DOUBLE PR_ALIGN_OF_DOUBLE
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#define ALIGN_OF_POINTER PR_ALIGN_OF_POINTER
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#define ALIGN_OF_WORD PR_ALIGN_OF_WORD
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#define BYTES_PER_WORD_LOG2 PR_BYTES_PER_WORD_LOG2
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#define BYTES_PER_DWORD_LOG2 PR_BYTES_PER_DWORD_LOG2
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#define WORDS_PER_DWORD_LOG2 PR_WORDS_PER_DWORD_LOG2
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#endif /* NO_NSPR_10_SUPPORT */
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#endif /* nspr_cpucfg___ */
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240
nsprpub/pr/include/md/_openvms.h
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240
nsprpub/pr/include/md/_openvms.h
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@ -0,0 +1,240 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*
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** This is the OpenVMS machine dependant configuration file. It is based
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** on the OSF/1 machine dependant file.
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*/
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#ifndef nspr_openvms_defs_h___
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#define nspr_openvms_defs_h___
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/*
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* Internal configuration macros
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*/
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#define PR_LINKER_ARCH "OpenVMS"
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#define _PR_SI_SYSNAME "OpenVMS"
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#ifdef __alpha
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#define _PR_SI_ARCHITECTURE "alpha"
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#else
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#define _PR_SI_ARCHITECTURE "vax"
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endif
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#define PR_DLL_SUFFIX ".so"
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#define _PR_VMBASE 0x30000000
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#define _PR_STACK_VMBASE 0x50000000
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#define _MD_DEFAULT_STACK_SIZE 131072L
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/*
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* OSF1 needs the MAP_FIXED flag to ensure that mmap returns a pointer
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* with the upper 32 bits zero. This is because Java sticks a pointer
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* into an int.
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*/
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#define _MD_MMAP_FLAGS MAP_PRIVATE|MAP_FIXED
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#undef HAVE_STACK_GROWING_UP
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#undef HAVE_WEAK_IO_SYMBOLS
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#undef HAVE_WEAK_MALLOC_SYMBOLS
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#undef HAVE_DLL
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#undef HAVE_BSD_FLOCK
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#define NEED_TIME_R
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#undef USE_DLFCN
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#define _PR_POLL_AVAILABLE
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#define _PR_USE_POLL
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#define _PR_STAT_HAS_ONLY_ST_ATIME
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#define _PR_HAVE_LARGE_OFF_T
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#undef USE_SETJMP
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#include <setjmp.h>
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/*
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* A jmp_buf is actually a struct sigcontext. The sc_sp field of
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* struct sigcontext is the stack pointer.
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*/
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#define _MD_GET_SP(_t) (((struct sigcontext *) (_t)->md.context)->sc_sp)
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#define PR_NUM_GCREGS _JBLEN
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#define CONTEXT(_th) ((_th)->md.context)
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/*
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** I am ifdef'ing these out because that's the way they are in FT.
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*/
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#ifndef __VMS
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/*
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** Initialize a thread context to run "_main()" when started
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*/
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#define _MD_INIT_CONTEXT(_thread, _sp, _main, status) \
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{ \
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*status = PR_TRUE; \
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if (setjmp(CONTEXT(_thread))) { \
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(*_main)(); \
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} \
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_MD_GET_SP(_thread) = (long) ((_sp) - 64); \
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_MD_GET_SP(_thread) &= ~15; \
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}
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#define _MD_SWITCH_CONTEXT(_thread) \
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if (!setjmp(CONTEXT(_thread))) { \
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(_thread)->md.errcode = errno; \
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_PR_Schedule(); \
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}
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/*
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** Restore a thread context, saved by _MD_SWITCH_CONTEXT
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*/
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#define _MD_RESTORE_CONTEXT(_thread) \
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{ \
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errno = (_thread)->md.errcode; \
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_MD_SET_CURRENT_THREAD(_thread); \
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longjmp(CONTEXT(_thread), 1); \
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}
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#endif /* __VMS */
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/* Machine-dependent (MD) data structures */
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struct _MDThread {
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jmp_buf context;
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int id;
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int errcode;
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};
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struct _MDThreadStack {
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PRInt8 notused;
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};
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struct _MDLock {
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PRInt8 notused;
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};
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struct _MDSemaphore {
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PRInt8 notused;
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};
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struct _MDCVar {
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PRInt8 notused;
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};
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struct _MDSegment {
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PRInt8 notused;
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};
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/*
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* md-specific cpu structure field
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*/
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#define _PR_MD_MAX_OSFD FD_SETSIZE
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struct _MDCPU_Unix {
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PRCList ioQ;
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PRUint32 ioq_timeout;
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PRInt32 ioq_max_osfd;
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PRInt32 ioq_osfd_cnt;
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#ifndef _PR_USE_POLL
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fd_set fd_read_set, fd_write_set, fd_exception_set;
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PRInt16 fd_read_cnt[_PR_MD_MAX_OSFD],fd_write_cnt[_PR_MD_MAX_OSFD],
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fd_exception_cnt[_PR_MD_MAX_OSFD];
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#else
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struct pollfd *ioq_pollfds;
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int ioq_pollfds_size;
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#endif /* _PR_USE_POLL */
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};
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#define _PR_IOQ(_cpu) ((_cpu)->md.md_unix.ioQ)
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#define _PR_ADD_TO_IOQ(_pq, _cpu) PR_APPEND_LINK(&_pq.links, &_PR_IOQ(_cpu))
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#define _PR_FD_READ_SET(_cpu) ((_cpu)->md.md_unix.fd_read_set)
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#define _PR_FD_READ_CNT(_cpu) ((_cpu)->md.md_unix.fd_read_cnt)
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#define _PR_FD_WRITE_SET(_cpu) ((_cpu)->md.md_unix.fd_write_set)
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#define _PR_FD_WRITE_CNT(_cpu) ((_cpu)->md.md_unix.fd_write_cnt)
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#define _PR_FD_EXCEPTION_SET(_cpu) ((_cpu)->md.md_unix.fd_exception_set)
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#define _PR_FD_EXCEPTION_CNT(_cpu) ((_cpu)->md.md_unix.fd_exception_cnt)
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#define _PR_IOQ_TIMEOUT(_cpu) ((_cpu)->md.md_unix.ioq_timeout)
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#define _PR_IOQ_MAX_OSFD(_cpu) ((_cpu)->md.md_unix.ioq_max_osfd)
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#define _PR_IOQ_OSFD_CNT(_cpu) ((_cpu)->md.md_unix.ioq_osfd_cnt)
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#define _PR_IOQ_POLLFDS(_cpu) ((_cpu)->md.md_unix.ioq_pollfds)
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#define _PR_IOQ_POLLFDS_SIZE(_cpu) ((_cpu)->md.md_unix.ioq_pollfds_size)
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#define _PR_IOQ_MIN_POLLFDS_SIZE(_cpu) 32
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struct _MDCPU {
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struct _MDCPU_Unix md_unix;
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};
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#ifndef _PR_PTHREADS
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#define _MD_INIT_LOCKS()
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#endif
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#define _MD_NEW_LOCK(lock) PR_SUCCESS
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#define _MD_FREE_LOCK(lock)
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#define _MD_LOCK(lock)
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#define _MD_UNLOCK(lock)
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#define _MD_INIT_IO()
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#define _MD_IOQ_LOCK()
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#define _MD_IOQ_UNLOCK()
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/*
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* The following are copied from _sunos.h, _aix.h. This means
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* some of them should probably be moved into _unixos.h. But
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* _irix.h seems to be quite different in regard to these macros.
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*/
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#define _MD_GET_INTERVAL _PR_UNIX_GetInterval
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#define _MD_INTERVAL_PER_SEC _PR_UNIX_TicksPerSecond
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#define _MD_EARLY_INIT _MD_EarlyInit
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#ifdef __VMS
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void _MD_EarlyInit(void);
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#endif
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#define _MD_FINAL_INIT _PR_UnixInit
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#define _MD_INIT_RUNNING_CPU(cpu) _MD_unix_init_running_cpu(cpu)
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#define _MD_INIT_THREAD _MD_InitializeThread
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#ifdef _VMS_NOT_YET
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PR_EXTERN(void) _PR_InitThreads(
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PRThreadType type, PRThreadPriority priority, PRUintn maxPTDs);
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#endif
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#define _MD_EXIT_THREAD(thread)
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#define _MD_SUSPEND_THREAD(thread)
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#define _MD_RESUME_THREAD(thread)
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#define _MD_CLEAN_THREAD(_thread)
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/* The following defines unwrapped versions of select() and poll(). */
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extern int __select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
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#define _MD_SELECT __select
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#ifndef __VMS
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#define _MD_POLL __poll
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extern int __poll(struct pollfd filedes[], unsigned int nfds, int timeout);
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#endif
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#ifdef __VMS
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PR_EXTERN(void) _PR_InitCPUs(void);
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PR_EXTERN(void) _PR_MD_START_INTERRUPTS(void);
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#endif
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/*
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* Atomic operations
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*/
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#include <machine/builtins.h>
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#define _PR_HAVE_ATOMIC_OPS
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#define _MD_INIT_ATOMIC()
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#define _MD_ATOMIC_ADD(ptr,val) (__ATOMIC_ADD_LONG(ptr,val) + val)
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#define _MD_ATOMIC_INCREMENT(val) (__ATOMIC_INCREMENT_LONG(val) + 1)
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#define _MD_ATOMIC_DECREMENT(val) (__ATOMIC_DECREMENT_LONG(val) - 1)
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#define _MD_ATOMIC_SET(val, newval) __ATOMIC_EXCH_LONG(val, newval)
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#endif /* nspr_openvms_defs_h___ */
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