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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [include/] [nlm/] [common.h] - Blame information for rev 24

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/* NLM (NetWare Loadable Module) support for BFD.
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   Copyright 1993, 2001, 2005, 2010 Free Software Foundation, Inc.
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   Written by Fred Fish @ Cygnus Support
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   This file is part of BFD, the Binary File Descriptor library.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 3 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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   MA 02110-1301, USA.  */
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/* This file is part of NLM support for BFD, and contains the portions
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   that are common to both the internal and external representations.  */
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/* If NLM_ARCH_SIZE is not defined, default to 32.  NLM_ARCH_SIZE is
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   optionally defined by the application.  */
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#ifndef NLM_ARCH_SIZE
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#  define NLM_ARCH_SIZE                 32
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#endif
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/* Due to horrible details of ANSI macro expansion, we can't use CONCAT4
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   for NLM_NAME.  CONCAT2 is used in BFD_JUMP_TABLE macros, and some of
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   them will expand to tokens that themselves are macros defined in terms
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   of NLM_NAME.  If NLM_NAME were defined using CONCAT4 (which is itself
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   defined in bfd-in.h using CONCAT2), ANSI preprocessor rules say that
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   the CONCAT2 within NLM_NAME should not be expanded.
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   So use another name.  */
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#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
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#ifdef SABER
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#define NLM_CAT4(a,b,c,d) a##b##c##d
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#else
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/* This hack is to avoid a problem with some strict ANSI C preprocessors.
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   The problem is, "32_" is not a valid preprocessing token, and we don't
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   want extra underscores (e.g., "nlm_32_").  The NLM_XCAT2 macro will
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   cause the inner CAT2 macros to be evaluated first, producing
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   still-valid pp-tokens.  Then the final concatenation can be done.  */
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#define NLM_CAT2(a,b)     a##b
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#define NLM_XCAT2(a,b)    NLM_CAT2(a,b)
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#define NLM_CAT4(a,b,c,d) NLM_XCAT2(NLM_CAT2(a,b),NLM_CAT2(c,d))
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#endif
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#else
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#define NLM_CAT4(a,b,c,d) a/**/b/**/c/**/d
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#endif
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#if NLM_ARCH_SIZE == 32
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#  define NLM_TARGET_LONG_SIZE          4
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#  define NLM_TARGET_ADDRESS_SIZE       4
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#  define NLM_NAME(x,y)                 NLM_CAT4(x,32,_,y)
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#  define NLM_HIBIT                     (((bfd_vma) 1) << 31)
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#endif
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#if NLM_ARCH_SIZE == 64
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#  define NLM_TARGET_LONG_SIZE          8
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#  define NLM_TARGET_ADDRESS_SIZE       8
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#  define NLM_NAME(x,y)                 NLM_CAT4(x,64,_,y)
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#  define NLM_HIBIT                     (((bfd_vma) 1) << 63)
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#endif
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#define NlmNAME(X)              NLM_NAME(Nlm,X)
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#define nlmNAME(X)              NLM_NAME(nlm,X)
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/* Give names to things that should not change. */
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#define NLM_MAX_DESCRIPTION_LENGTH              127
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#define NLM_MAX_SCREEN_NAME_LENGTH              71
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#define NLM_MAX_THREAD_NAME_LENGTH              71
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#define NLM_MAX_COPYRIGHT_MESSAGE_LENGTH        255
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#define NLM_OTHER_DATA_LENGTH                   400             /* FIXME */
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#define NLM_OLD_THREAD_NAME_LENGTH              5
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#define NLM_SIGNATURE_SIZE                      24
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#define NLM_HEADER_VERSION                      4
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#define NLM_MODULE_NAME_SIZE                    14
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#define NLM_DEFAULT_STACKSIZE                   (8 * 1024)
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/* Alpha information.  This should probably be in a separate Alpha
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   header file, but it can't go in alpha-ext.h because some of it is
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   needed by nlmconv.c.  */
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/* Magic number in Alpha prefix header.  */
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#define NLM32_ALPHA_MAGIC (0x83561840)
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/* The r_type field in an Alpha reloc is one of the following values.  */
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#define ALPHA_R_IGNORE          0
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#define ALPHA_R_REFLONG         1
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#define ALPHA_R_REFQUAD         2
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#define ALPHA_R_GPREL32         3
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#define ALPHA_R_LITERAL         4
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#define ALPHA_R_LITUSE          5
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#define ALPHA_R_GPDISP          6
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#define ALPHA_R_BRADDR          7
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#define ALPHA_R_HINT            8
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#define ALPHA_R_SREL16          9
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#define ALPHA_R_SREL32         10
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#define ALPHA_R_SREL64         11
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#define ALPHA_R_OP_PUSH        12
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#define ALPHA_R_OP_STORE       13
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#define ALPHA_R_OP_PSUB        14
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#define ALPHA_R_OP_PRSHIFT     15
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#define ALPHA_R_GPVALUE        16
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#define ALPHA_R_NW_RELOC      250
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/* A local reloc, other than ALPHA_R_GPDISP or ALPHA_R_IGNORE, must be
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   against one of these symbol indices.  */
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#define ALPHA_RELOC_SECTION_TEXT        1
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#define ALPHA_RELOC_SECTION_DATA        3
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/* An ALPHA_R_NW_RELOC has one of these values in the size field.  If
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   it is SETGP, the r_vaddr field holds the GP value to use.  If it is
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   LITA, the r_vaddr field holds the address of the .lita section and
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   the r_symndx field holds the size of the .lita section.  */
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#define ALPHA_R_NW_RELOC_SETGP  1
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#define ALPHA_R_NW_RELOC_LITA   2

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