Mercurial > hg > index.cgi

annotate lwasm/symdump.c @ 582:1ede8f8621cf default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Actually treat "0b" as 0 since it matches the "b" suffix for binary numbers
author William Astle <lost@l-w.ca>
date Thu, 08 Aug 2024 13:46:19 -0600
parents 1c3220ed87a8
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
487
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
1 /*
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
2 symdump.c
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
3
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
4 Copyright © 2019 William Astle
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
5
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
6 This file is part of LWTOOLS.
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
7
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
8 LWTOOLS is free software: you can redistribute it and/or modify it under the
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
9 terms of the GNU General Public License as published by the Free Software
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
10 Foundation, either version 3 of the License, or (at your option) any later
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
11 version.
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
12
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
13 This program is distributed in the hope that it will be useful, but WITHOUT
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
16 more details.
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
17
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
18 You should have received a copy of the GNU General Public License along with
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
19 this program. If not, see <http://www.gnu.org/licenses/>.
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
20 */
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
21
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
22 #include <stdio.h>
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
23 #include <stdlib.h>
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
24 #include <string.h>
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
25
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
26 #include <lw_alloc.h>
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
27 #include <lw_expr.h>
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
28 #include <lw_string.h>
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
29
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
30 #include "lwasm.h"
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
31
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
32 struct listinfo
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
33 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
34 sectiontab_t *sect;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
35 asmstate_t *as;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
36 int complex;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
37 };
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
38
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
39 int dump_symbols_test(lw_expr_t e, void *p)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
40 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
41 struct listinfo *li = p;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
42
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
43 if (li -> complex)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
44 return 0;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
45
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
46 if (lw_expr_istype(e, lw_expr_type_special))
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
47 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
48 if (lw_expr_specint(e) == lwasm_expr_secbase)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
49 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
50 if (li -> sect)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
51 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
52 li -> complex = 1;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
53 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
54 else
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
55 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
56 li -> sect = lw_expr_specptr(e);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
57 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
58 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
59 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
60 return 0;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
61 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
62
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
63 void dump_symbols_aux(asmstate_t *as, FILE *of, struct symtabe *se)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
64 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
65 struct symtabe *s;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
66 lw_expr_t te;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
67 struct listinfo li;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
68
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
69 li.as = as;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
70
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
71 if (!se)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
72 return;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
73
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
74 dump_symbols_aux(as, of, se -> left);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
75
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
76 for (s = se; s; s = s -> nextver)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
77 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
78 if (s -> flags & symbol_flag_nolist)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
79 continue;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
80
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
81 if (s -> context >= 0)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
82 continue;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
83
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
84 lwasm_reduce_expr(as, s -> value);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
85
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
86 fprintf(of, "%s ", s -> symbol);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
87 if (s -> flags & symbol_flag_set)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
88 fputs("SET", of);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
89 else
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
90 fputs("EQU", of);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
91 te = lw_expr_copy(s -> value);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
92 li.complex = 0;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
93 li.sect = NULL;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
94 lw_expr_testterms(te, dump_symbols_test, &li);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
95 if (li.sect)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
96 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
97 as -> exportcheck = 1;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
98 as -> csect = li.sect;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
99 lwasm_reduce_expr(as, te);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
100 as -> exportcheck = 0;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
101 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
102
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
103 if (lw_expr_istype(te, lw_expr_type_int))
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
104 {
490
1c3220ed87a8 Fix missing hex sigil in symbol dump
William Astle <lost@l-w.ca>
parents: 487
diff changeset
105 fprintf(of, " $%04X\n", lw_expr_intval(te));
487
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
106 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
107 else
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
108 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
109 fprintf(of, " 0 ; <<incomplete>>\n");
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
110 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
111 lw_expr_destroy(te);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
112 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
113
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
114 dump_symbols_aux(as, of, se -> right);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
115 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
116
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
117 void do_symdump(asmstate_t *as)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
118 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
119 FILE *of;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
120
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
121 if (!(as -> flags & FLAG_SYMDUMP))
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
122 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
123 return;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
124 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
125 else
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
126 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
127 if (as -> symbol_dump_file)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
128 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
129 if (strcmp(as -> symbol_dump_file, "-") == 0)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
130 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
131 of = stdout;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
132 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
133 else
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
134 of = fopen(as -> symbol_dump_file, "w");
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
135 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
136 else
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
137 of = stdout;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
138
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
139 if (!of)
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
140 {
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
141 fprintf(stderr, "Cannot open list file; list not generated\n");
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
142 return;
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
143 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
144 }
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
145 dump_symbols_aux(as, of, as -> symtab.head);
7fbf3171ca15 Add symbol table dump in assembly format
William Astle <lost@l-w.ca>
parents:
diff changeset
146 }