Mercurial > hg-old > index.cgi

annotate src/parse.c @ 235:aa0056ca7319

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added a padding value for the ALIGN directive
author lost
date Fri, 12 Jun 2009 05:25:41 +0000
parents f59c0916753d
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
1 /*
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
2 parse.c
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
3 Copyright © 2008 William Astle
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
4
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
5 This file is part of LWASM.
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
6
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
7 LWASM is free software: you can redistribute it and/or modify it under the
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
8 terms of the GNU General Public License as published by the Free Software
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
9 Foundation, either version 3 of the License, or (at your option) any later
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
10 version.
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
11
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
12 This program is distributed in the hope that it will be useful, but WITHOUT
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
15 more details.
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
16
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
17 You should have received a copy of the GNU General Public License along with
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
18 this program. If not, see <http://www.gnu.org/licenses/>.
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
19 */
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
20
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
21 /*
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
22 Contains the general parser
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
23 */
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
24
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
25 #define __parse_c_seen__
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
26
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
27 #include <ctype.h>
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
28 #include <string.h>
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
29
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
30 #include "lwasm.h"
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
31 #include "instab.h"
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
32 #include "util.h"
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
33
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
34 // parse a line and despatch to the appropriate handlers for opcodes
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
35 int lwasm_parse_line(asmstate_t *as, lwasm_line_t *l)
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
36 {
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
37 char *p, *p2;
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
38 char *opc;
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
39 int opnum;
44
2330b88f9600 Added simple output listing
lost
parents: 38
diff changeset
40 char *sym = NULL;
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
41
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
42 // if this was a bad op first pass (or otherwise a no-process line)
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
43 // ignore it
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
44 if (l -> badop)
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
45 return;
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
46
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
47 p = l -> text;
101
f59c0916753d Fixed relative branches and PCR addressing to handle constant intra-section references properly
lost
parents: 99
diff changeset
48 l -> sect = as -> csect;
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
49
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
50 // blank lines are a no brainer
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
51 if (!*p)
37
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
52 {
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
53 as -> context = lwasm_next_context(as);
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
54 return 0;
37
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
55 }
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
56
52
b9856da2674a Added file inclusion
lost
parents: 44
diff changeset
57 // for output generation later but only on pass 1
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
58 // also used by some pseudo ops on pass 2
52
b9856da2674a Added file inclusion
lost
parents: 44
diff changeset
59 if (as -> passnum == 1)
b9856da2674a Added file inclusion
lost
parents: 44
diff changeset
60 l -> codeaddr = as -> addr;
44
2330b88f9600 Added simple output listing
lost
parents: 38
diff changeset
61
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
62 // if it's a comment, return (this doesn't cause a context change)
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
63 if (*p == '*' || *p == ';')
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
64 return;
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
65
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
66 // if we start with a non-space character, it's a symbol
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
67 if (!isspace(*p))
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
68 {
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
69 // we have a symbol specified here
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
70 // parse it out and record it for later use
37
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
71 for (p2 = p; *p2 && !isspace(*p2); p2++)
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
72 /* do nothing */ ;
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
73
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
74 sym = lwasm_alloc((p2 - p) + 1);
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
75 sym[p2 - p] = '\0';
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
76 memcpy(sym, p, p2 - p);
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
77
44
2330b88f9600 Added simple output listing
lost
parents: 38
diff changeset
78 p = p2;
37
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
79 }
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
80 l -> sym = sym;
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
81
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
82 // now skip any whitespace to find the opcode
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
83 while (*p && isspace(*p))
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
84 p++;
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
85
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
86 // is the line blank?
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
87 if (!*p && !sym)
37
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
88 {
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
89 // nothing but white space *is* a context break
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
90 as -> context = lwasm_next_context(as);
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
91 return;
37
538e15927776 Added symbol handling to expression subsystem; adpated instruction handlers to the new scheme; misc fixes
lost
parents: 36
diff changeset
92 }
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
93
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
94 // parse the opcode
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
95 for (p2 = p; *p2 && !isspace(*p2); p2++)
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
96 /* do nothing */ ;
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
97
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
98 opc = lwasm_alloc((p2 - p) + 1);
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
99 memcpy(opc, p, p2 - p);
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
100 opc[p2 - p] = '\0';
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
101
38
9bd584bb6296 Added debugging message infrastructure
lost
parents: 37
diff changeset
102 debug_message(2, "Found operation code: '%s'", opc);
9bd584bb6296 Added debugging message infrastructure
lost
parents: 37
diff changeset
103
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
104 // skip intervening whitespace if present
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
105 while (*p2 && isspace(*p2))
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
106 p2++;
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
107
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
108 // look up instruction in insn table
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
109 for (opnum = 0; instab[opnum].opcode; opnum++)
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
110 {
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
111 if (!strcasecmp(instab[opnum].opcode, opc))
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
112 break;
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
113 }
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
114
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
115 // if we found no operation, check if we had a comment
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
116 // the reason this check is here is to allow for "private"
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
117 // operation codes like "*pragma" which will be ignored by
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
118 // other assemblers
68
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
119 // also skip empty ops
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
120 if (!(instab[opnum].opcode))
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
121 {
68
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
122 if (*opc == '*' || *opc == ';' || !*opc)
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
123 goto done_line;
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
124 }
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
125
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
126 // now we have the opcode and the symbol, we can decide if we're
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
127 // actually going to do anything with this line
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
128
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
129 // we will NOT call the function if any of the following are true:
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
130
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
131 // - we are skipping a condition and the operation code is not a conditional
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
132 // - we are defining a macro and the operation code is not ENDM
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
133
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
134 // we will call the function in any other circumstance
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
135
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
136 // first condition above
57
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
137 if (as -> inmacro && instab[opnum].endm == 0)
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
138 {
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
139 add_macro_line(as, l -> text);
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
140 goto done_line;
57
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
141 }
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
142
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
143 // second condition above
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
144 if (as -> skipcond && instab[opnum].iscond == 0)
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
145 goto done_line;
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
146
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
147 // we've registered the symbol as needed
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
148 // now we need to check for a macro call IFF we don't collide with
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
149 // an operation code; otherwise, call the operation function
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
150 if (instab[opnum].opcode)
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
151 {
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
152 if (instab[opnum].fn)
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
153 {
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
154 (instab[opnum].fn)(as, l, &p2, opnum);
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
155 }
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
156 else
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
157 {
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
158 // carp about unimplemented operation
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
159 register_error(as, l, 1, "Unimplemented operation code: %s", opc);
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
160 }
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
161 }
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
162 else
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
163 {
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
164 if (expand_macro(as, l, &p2, opc) == 0)
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
165 goto done_line;
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
166
66
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
167 // carp about an unknown operation code and note that fact for
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
168 // pass 2 in case a macro appears later with the same name!
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
169 register_error(as, l, 1, "Uknown operation code: %s", opc);
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
170 l -> badop = 1;
aa9d9fedfdf4 Redid lwasm_parse_line() to correct overly complex logic flaws
lost
parents: 64
diff changeset
171 }
57
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
172
035b95a3690f Added conditional assembly and macros
lost
parents: 52
diff changeset
173 done_line:
68
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
174 if (!(as -> skipcond || as -> inmacro))
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
175 {
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
176 // register symbol if the operation didn't
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
177 if (sym && instab[opnum].setsym == 0)
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
178 {
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
179 if (as -> passnum == 1)
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
180 {
71
90a5657d5408 Fixed problem with symbols being registered with the address of the NEXT instruction
lost
parents: 68
diff changeset
181 debug_message(1, "Registering symbol '%s' at %04X", sym, l -> codeaddr);
90a5657d5408 Fixed problem with symbols being registered with the address of the NEXT instruction
lost
parents: 68
diff changeset
182 if (lwasm_register_symbol(as, l, sym, l -> codeaddr, SYMBOL_NORM) < 0)
68
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
183 l -> sym = NULL;
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
184 else
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
185 l -> addrset = 1;
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
186 }
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
187 }
cef25b0088e6 Fixed some problems detected by valgrind and testing
lost
parents: 66
diff changeset
188 }
99
3dcb12a6f4ff Fixed problem handling sections with options on pass 2
lost
parents: 91
diff changeset
189
85
918be0c02239 Started adding object target output
lost
parents: 71
diff changeset
190 l -> sect = as -> csect;
91
718998b673ee Added incomplete references to object output and added support for section base terms in expression handler
lost
parents: 85
diff changeset
191 l -> context = as -> context;
85
918be0c02239 Started adding object target output
lost
parents: 71
diff changeset
192
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
193 lwasm_free(opc);
44
2330b88f9600 Added simple output listing
lost
parents: 38
diff changeset
194 if (sym)
2330b88f9600 Added simple output listing
lost
parents: 38
diff changeset
195 lwasm_free(sym);
36
99e3b3310bac Added missing parse.c file to repository
lost
parents:
diff changeset
196 }