/* NLM (NetWare Loadable Module) support for BFD.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993-2016 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
/* This file is part of NLM support for BFD, and contains the portions
- that are common to both the internal and external representations. */
+ that are common to both the internal and external representations. */
+
+/* If NLM_ARCH_SIZE is not defined, default to 32. NLM_ARCH_SIZE is
+ optionally defined by the application. */
+
+#ifndef NLM_ARCH_SIZE
+# define NLM_ARCH_SIZE 32
+#endif
+
+/* Due to horrible details of ANSI macro expansion, we can't use CONCAT4
+ for NLM_NAME. CONCAT2 is used in BFD_JUMP_TABLE macros, and some of
+ them will expand to tokens that themselves are macros defined in terms
+ of NLM_NAME. If NLM_NAME were defined using CONCAT4 (which is itself
+ defined in bfd-in.h using CONCAT2), ANSI preprocessor rules say that
+ the CONCAT2 within NLM_NAME should not be expanded.
+ So use another name. */
+#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
+#ifdef SABER
+#define NLM_CAT4(a,b,c,d) a##b##c##d
+#else
+/* This hack is to avoid a problem with some strict ANSI C preprocessors.
+ The problem is, "32_" is not a valid preprocessing token, and we don't
+ want extra underscores (e.g., "nlm_32_"). The NLM_XCAT2 macro will
+ cause the inner CAT2 macros to be evaluated first, producing
+ still-valid pp-tokens. Then the final concatenation can be done. */
+#define NLM_CAT2(a,b) a##b
+#define NLM_XCAT2(a,b) NLM_CAT2(a,b)
+#define NLM_CAT4(a,b,c,d) NLM_XCAT2(NLM_CAT2(a,b),NLM_CAT2(c,d))
+#endif
+#else
+#define NLM_CAT4(a,b,c,d) a/**/b/**/c/**/d
+#endif
+
+#if NLM_ARCH_SIZE == 32
+# define NLM_TARGET_LONG_SIZE 4
+# define NLM_TARGET_ADDRESS_SIZE 4
+# define NLM_NAME(x,y) NLM_CAT4(x,32,_,y)
+# define NLM_HIBIT (((bfd_vma) 1) << 31)
+#endif
+#if NLM_ARCH_SIZE == 64
+# define NLM_TARGET_LONG_SIZE 8
+# define NLM_TARGET_ADDRESS_SIZE 8
+# define NLM_NAME(x,y) NLM_CAT4(x,64,_,y)
+# define NLM_HIBIT (((bfd_vma) 1) << 63)
+#endif
+
+#define NlmNAME(X) NLM_NAME(Nlm,X)
+#define nlmNAME(X) NLM_NAME(nlm,X)
+
+/* Give names to things that should not change. */
#define NLM_MAX_DESCRIPTION_LENGTH 127
#define NLM_MAX_SCREEN_NAME_LENGTH 71
#define NLM_OTHER_DATA_LENGTH 400 /* FIXME */
#define NLM_OLD_THREAD_NAME_LENGTH 5
#define NLM_SIGNATURE_SIZE 24
-#define NLM_SIGNATURE "NetWare Loadable Module\032"
+#define NLM_HEADER_VERSION 4
#define NLM_MODULE_NAME_SIZE 14
#define NLM_DEFAULT_STACKSIZE (8 * 1024)
+\f
+/* Alpha information. This should probably be in a separate Alpha
+ header file, but it can't go in alpha-ext.h because some of it is
+ needed by nlmconv.c. */
+
+/* Magic number in Alpha prefix header. */
+#define NLM32_ALPHA_MAGIC (0x83561840)
+
+/* The r_type field in an Alpha reloc is one of the following values. */
+#define ALPHA_R_IGNORE 0
+#define ALPHA_R_REFLONG 1
+#define ALPHA_R_REFQUAD 2
+#define ALPHA_R_GPREL32 3
+#define ALPHA_R_LITERAL 4
+#define ALPHA_R_LITUSE 5
+#define ALPHA_R_GPDISP 6
+#define ALPHA_R_BRADDR 7
+#define ALPHA_R_HINT 8
+#define ALPHA_R_SREL16 9
+#define ALPHA_R_SREL32 10
+#define ALPHA_R_SREL64 11
+#define ALPHA_R_OP_PUSH 12
+#define ALPHA_R_OP_STORE 13
+#define ALPHA_R_OP_PSUB 14
+#define ALPHA_R_OP_PRSHIFT 15
+#define ALPHA_R_GPVALUE 16
+#define ALPHA_R_NW_RELOC 250
+
+/* A local reloc, other than ALPHA_R_GPDISP or ALPHA_R_IGNORE, must be
+ against one of these symbol indices. */
+#define ALPHA_RELOC_SECTION_TEXT 1
+#define ALPHA_RELOC_SECTION_DATA 3
+
+/* An ALPHA_R_NW_RELOC has one of these values in the size field. If
+ it is SETGP, the r_vaddr field holds the GP value to use. If it is
+ LITA, the r_vaddr field holds the address of the .lita section and
+ the r_symndx field holds the size of the .lita section. */
+#define ALPHA_R_NW_RELOC_SETGP 1
+#define ALPHA_R_NW_RELOC_LITA 2
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