1/* This file is obj-evax.h
2   Copyright (C) 1996-2020 Free Software Foundation, Inc.
3   Contributed by Klaus K�mpf (kkaempf@progis.de) of
4     proGIS Software, Aachen, Germany.
5
6   This file is part of GAS, the GNU Assembler.
7
8   GAS is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 3, or (at your option)
11   any later version.
12
13   GAS is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with GAS; see the file COPYING.  If not, write to
20   the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
21   MA 02110-1301, USA.  */
22
23/*
24 * This file is obj-evax.h and is intended to be a template for
25 * object format specific header files.
26 */
27
28#include "as.h"
29
30/* define an obj specific macro off which target cpu back ends may key.  */
31#define OBJ_EVAX 1
32
33/* include whatever target cpu is appropriate.  */
34#include "targ-cpu.h"
35
36#define OUTPUT_FLAVOR bfd_target_evax_flavour
37
38struct fix;
39
40/* Simply linked list of .linkage.  */
41struct alpha_linkage_fixups
42{
43  /* Next entry.  */
44  struct alpha_linkage_fixups *next;
45
46  /* Corresponding fixup.  */
47  struct fix *fixp;
48
49  /* Label that designates this entry.
50     Note that a linkage entry can only be designated by one label.
51     Also, s_alpha_linkage force the creation of a label.  */
52  symbolS *label;
53};
54
55/*
56 * SYMBOLS
57 */
58
59/*
60 * If your object format needs to reorder symbols, define this.  When
61 * defined, symbols are kept on a doubly linked list and functions are
62 * made available for push, insert, append, and delete.  If not defined,
63 * symbols are kept on a singly linked list, only the append and clear
64 * facilities are available, and they are macros.
65 */
66
67/* #define SYMBOLS_NEED_PACKPOINTERS */
68
69#define OBJ_EMIT_LINENO(a,b,c)	/* must be *something*.  This no-op's it out.  */
70
71#define obj_symbol_new_hook(s)       evax_symbol_new_hook (s)
72#define obj_frob_symbol(s,p)         evax_frob_symbol (s, &p)
73#define obj_frob_file_before_adjust  evax_frob_file_before_adjust
74#define obj_frob_file_before_fix     evax_frob_file_before_fix
75
76#define S_GET_OTHER(S)	0
77#define S_GET_TYPE(S)	0
78#define S_GET_DESC(S)	0
79
80#define PDSC_S_K_KIND_FP_STACK 9
81#define PDSC_S_K_KIND_FP_REGISTER 10
82#define PDSC_S_K_KIND_NULL 8
83
84#define PDSC_S_K_MIN_STACK_SIZE 32
85#define PDSC_S_K_MIN_REGISTER_SIZE 24
86#define PDSC_S_K_NULL_SIZE 16
87
88#define PDSC_S_M_HANDLER_VALID 0x10		/* low byte */
89#define PDSC_S_M_HANDLER_DATA_VALID 0x40	/* low byte */
90#define PDSC_S_M_BASE_REG_IS_FP 0x80		/* low byte */
91#define PDSC_S_M_NATIVE 0x10		/* high byte */
92#define PDSC_S_M_NO_JACKET 0x20		/* high byte */
93
94#define LKP_S_K_SIZE 16
95
96extern segT alpha_link_section;
97extern struct alpha_linkage_fixups *alpha_linkage_fixup_root;
98
99extern void evax_section (int);
100extern void evax_symbol_new_hook (symbolS *);
101extern void evax_frob_symbol (symbolS *, int *);
102extern void evax_frob_file_before_adjust (void);
103extern void evax_frob_file_before_fix (void);
104extern char *evax_shorten_name (char *);
105
106/*
107 * Local Variables:
108 * comment-column: 0
109 * fill-column: 131
110 * End:
111 */
112