1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/*
* Aic7xxx SCSI host adapter firmware assembler symbol table definitions
*
* Copyright (c) 1997 Justin T. Gibbs.
* Copyright (c) 2002 Adaptec Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* $Id: //depot/aic7xxx/aic7xxx/aicasm/aicasm_symbol.h#17 $
*
* $FreeBSD$
*/
#include "../queue.h"
typedef enum {
UNINITIALIZED,
REGISTER,
ALIAS,
SCBLOC,
SRAMLOC,
ENUM_ENTRY,
FIELD,
MASK,
ENUM,
CONST,
DOWNLOAD_CONST,
LABEL,
CONDITIONAL,
MACRO
} symtype;
typedef enum {
RO = 0x01,
WO = 0x02,
RW = 0x03
}amode_t;
typedef SLIST_HEAD(symlist, symbol_node) symlist_t;
struct reg_info {
u_int address;
int size;
amode_t mode;
symlist_t fields;
uint8_t valid_bitmask;
uint8_t modes;
int typecheck_masks;
};
struct field_info {
symlist_t symrefs;
uint8_t value;
uint8_t mask;
};
struct const_info {
u_int value;
int define;
};
struct alias_info {
struct symbol *parent;
};
struct label_info {
int address;
int exported;
};
struct cond_info {
int func_num;
};
struct macro_arg {
STAILQ_ENTRY(macro_arg) links;
regex_t arg_regex;
char *replacement_text;
};
STAILQ_HEAD(macro_arg_list, macro_arg);
struct macro_info {
struct macro_arg_list args;
int narg;
const char* body;
};
typedef struct expression_info {
symlist_t referenced_syms;
int value;
} expression_t;
typedef struct symbol {
char *name;
symtype type;
int count;
union {
struct reg_info *rinfo;
struct field_info *finfo;
struct const_info *cinfo;
struct alias_info *ainfo;
struct label_info *linfo;
struct cond_info *condinfo;
struct macro_info *macroinfo;
} info;
int dont_generate_debug_code;
} symbol_t;
typedef struct symbol_ref {
symbol_t *symbol;
int offset;
} symbol_ref_t;
typedef struct symbol_node {
SLIST_ENTRY(symbol_node) links;
symbol_t *symbol;
} symbol_node_t;
typedef struct critical_section {
TAILQ_ENTRY(critical_section) links;
int begin_addr;
int end_addr;
} critical_section_t;
typedef enum {
SCOPE_ROOT,
SCOPE_IF,
SCOPE_ELSE_IF,
SCOPE_ELSE
} scope_type;
typedef struct patch_info {
int skip_patch;
int skip_instr;
} patch_info_t;
typedef struct scope {
SLIST_ENTRY(scope) scope_stack_links;
TAILQ_ENTRY(scope) scope_links;
TAILQ_HEAD(, scope) inner_scope;
scope_type type;
int inner_scope_patches;
int begin_addr;
int end_addr;
patch_info_t patches[2];
int func_num;
} scope_t;
TAILQ_HEAD(cs_tailq, critical_section);
SLIST_HEAD(scope_list, scope);
TAILQ_HEAD(scope_tailq, scope);
void symbol_delete(symbol_t *symbol);
void symtable_open(void);
void symtable_close(void);
symbol_t *
symtable_get(char *name);
symbol_node_t *
symlist_search(symlist_t *symlist, char *symname);
void
symlist_add(symlist_t *symlist, symbol_t *symbol, int how);
#define SYMLIST_INSERT_HEAD 0x00
#define SYMLIST_SORT 0x01
void symlist_free(symlist_t *symlist);
void symlist_merge(symlist_t *symlist_dest, symlist_t *symlist_src1,
symlist_t *symlist_src2);
void symtable_dump(FILE *ofile, FILE *dfile);
|
