7637b6cc |
1 | /* |
2 | * ia32rtools |
3 | * (C) notaz, 2013,2014 |
4 | * |
5 | * This work is licensed under the terms of 3-clause BSD license. |
6 | * See COPYING file in the top-level directory. |
7 | */ |
8 | |
054f95b2 |
9 | #define _GNU_SOURCE |
10 | #include <stdio.h> |
11 | #include <stdlib.h> |
12 | #include <string.h> |
13 | |
14 | #include "my_assert.h" |
15 | #include "my_str.h" |
16 | |
17 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) |
18 | #define IS(w, y) !strcmp(w, y) |
19 | #define IS_START(w, y) !strncmp(w, y, strlen(y)) |
20 | |
21 | #include "protoparse.h" |
22 | |
23 | static const char *asmfn; |
24 | static int asmln; |
054f95b2 |
25 | |
b545ba7c |
26 | static const struct parsed_proto *g_func_sym_pp; |
27 | static char g_comment[256]; |
28 | static int g_warn_cnt; |
77f3a833 |
29 | static int g_cconv_novalidate; |
f0be238a |
30 | static int g_arm_mode; |
b545ba7c |
31 | |
36595fd2 |
32 | // note: must be in ascending order |
054f95b2 |
33 | enum dx_type { |
34 | DXT_UNSPEC, |
35 | DXT_BYTE, |
36 | DXT_WORD, |
37 | DXT_DWORD, |
38 | DXT_QUAD, |
39 | DXT_TEN, |
40 | }; |
41 | |
36595fd2 |
42 | #define anote(fmt, ...) \ |
43 | printf("%s:%d: note: " fmt, asmfn, asmln, ##__VA_ARGS__) |
b545ba7c |
44 | #define awarn(fmt, ...) do { \ |
45 | printf("%s:%d: warning: " fmt, asmfn, asmln, ##__VA_ARGS__); \ |
46 | if (++g_warn_cnt == 10) { \ |
47 | fcloseall(); \ |
48 | exit(1); \ |
49 | } \ |
50 | } while (0) |
054f95b2 |
51 | #define aerr(fmt, ...) do { \ |
52 | printf("%s:%d: error: " fmt, asmfn, asmln, ##__VA_ARGS__); \ |
53 | fcloseall(); \ |
54 | exit(1); \ |
55 | } while (0) |
56 | |
57 | #include "masm_tools.h" |
58 | |
59 | static char *next_word_s(char *w, size_t wsize, char *s) |
60 | { |
61 | int quote = 0; |
62 | size_t i; |
63 | |
64 | s = sskip(s); |
65 | |
66 | for (i = 0; i < wsize - 1; i++) { |
67 | if (s[i] == '\'') |
68 | quote ^= 1; |
69 | if (s[i] == 0 || (!quote && (my_isblank(s[i]) || s[i] == ','))) |
70 | break; |
71 | w[i] = s[i]; |
72 | } |
73 | w[i] = 0; |
74 | |
75 | if (s[i] != 0 && !my_isblank(s[i]) && s[i] != ',') |
76 | printf("warning: '%s' truncated\n", w); |
77 | |
78 | return s + i; |
79 | } |
80 | |
81 | static void next_section(FILE *fasm, char *name) |
82 | { |
83 | char words[2][256]; |
84 | char line[256]; |
85 | int wordc; |
86 | char *p; |
87 | |
88 | name[0] = 0; |
89 | |
90 | while (fgets(line, sizeof(line), fasm)) |
91 | { |
92 | wordc = 0; |
93 | asmln++; |
94 | |
95 | p = sskip(line); |
96 | if (*p == 0) |
97 | continue; |
98 | |
99 | if (*p == ';') { |
100 | while (strlen(line) == sizeof(line) - 1) { |
101 | // one of those long comment lines.. |
102 | if (!fgets(line, sizeof(line), fasm)) |
103 | break; |
104 | } |
105 | continue; |
106 | } |
107 | |
108 | for (wordc = 0; wordc < ARRAY_SIZE(words); wordc++) { |
109 | p = sskip(next_word(words[wordc], sizeof(words[0]), p)); |
110 | if (*p == 0 || *p == ';') { |
111 | wordc++; |
112 | break; |
113 | } |
114 | } |
115 | |
116 | if (wordc < 2) |
117 | continue; |
118 | |
119 | if (!IS(words[1], "segment")) |
120 | continue; |
121 | |
122 | strcpy(name, words[0]); |
123 | break; |
124 | } |
125 | } |
126 | |
127 | static enum dx_type parse_dx_directive(const char *name) |
128 | { |
129 | if (IS(name, "dd")) |
130 | return DXT_DWORD; |
131 | if (IS(name, "dw")) |
132 | return DXT_WORD; |
133 | if (IS(name, "db")) |
134 | return DXT_BYTE; |
135 | if (IS(name, "dq")) |
136 | return DXT_QUAD; |
137 | if (IS(name, "dt")) |
138 | return DXT_TEN; |
139 | |
140 | return DXT_UNSPEC; |
141 | } |
142 | |
143 | static const char *type_name(enum dx_type type) |
144 | { |
145 | switch (type) { |
146 | case DXT_BYTE: |
147 | return ".byte"; |
148 | case DXT_WORD: |
b0d802b2 |
149 | return ".hword"; |
054f95b2 |
150 | case DXT_DWORD: |
151 | return ".long"; |
152 | case DXT_QUAD: |
153 | return ".quad"; |
154 | case DXT_TEN: |
155 | return ".tfloat"; |
156 | case DXT_UNSPEC: |
157 | break; |
158 | } |
159 | return "<bad>"; |
160 | } |
161 | |
36595fd2 |
162 | static const char *type_name_float(enum dx_type type) |
163 | { |
164 | switch (type) { |
165 | case DXT_DWORD: |
166 | return ".float"; |
167 | case DXT_QUAD: |
168 | return ".double"; |
169 | case DXT_TEN: |
170 | return ".tfloat"; |
171 | default: |
172 | break; |
173 | } |
174 | return "<bad_float>"; |
175 | } |
176 | |
054f95b2 |
177 | static int type_size(enum dx_type type) |
178 | { |
179 | switch (type) { |
180 | case DXT_BYTE: |
181 | return 1; |
182 | case DXT_WORD: |
183 | return 2; |
184 | case DXT_DWORD: |
185 | return 4; |
186 | case DXT_QUAD: |
187 | return 8; |
188 | case DXT_TEN: |
189 | return 10; |
190 | case DXT_UNSPEC: |
191 | break; |
192 | } |
193 | return -1; |
194 | } |
195 | |
196 | static char *escape_string(char *s) |
197 | { |
198 | char buf[256]; |
199 | char *t = buf; |
200 | |
201 | for (; *s != 0; s++) { |
202 | if (*s == '"') { |
203 | strcpy(t, "\\22"); |
204 | t += strlen(t); |
205 | continue; |
206 | } |
207 | if (*s == '\\') { |
208 | strcpy(t, "\\\\"); |
209 | t += strlen(t); |
210 | continue; |
211 | } |
212 | *t++ = *s; |
213 | } |
214 | *t = *s; |
215 | return strcpy(s, buf); |
216 | } |
217 | |
b545ba7c |
218 | static void sprint_pp_short(const struct parsed_proto *pp, char *buf, |
219 | size_t buf_size) |
220 | { |
221 | char *p = buf; |
222 | size_t l; |
223 | int i; |
224 | |
225 | if (pp->ret_type.is_ptr) |
226 | *p++ = 'p'; |
227 | else if (IS(pp->ret_type.name, "void")) |
228 | *p++ = 'v'; |
229 | else |
230 | *p++ = 'i'; |
231 | *p++ = '('; |
232 | l = 2; |
233 | |
234 | for (i = 0; i < pp->argc; i++) { |
235 | if (pp->arg[i].reg != NULL) |
236 | snprintf(buf + l, buf_size - l, "%s%s", |
237 | i == 0 ? "" : ",", pp->arg[i].reg); |
238 | else |
239 | snprintf(buf + l, buf_size - l, "%sa%d", |
240 | i == 0 ? "" : ",", i + 1); |
241 | l = strlen(buf); |
242 | } |
243 | snprintf(buf + l, buf_size - l, ")"); |
244 | } |
245 | |
c0050df6 |
246 | static const struct parsed_proto *check_var(FILE *fhdr, |
247 | const char *sym, const char *varname) |
b545ba7c |
248 | { |
249 | const struct parsed_proto *pp, *pp_sym; |
250 | char fp_sym[256], fp_var[256]; |
b545ba7c |
251 | |
252 | pp = proto_parse(fhdr, varname, 1); |
36595fd2 |
253 | if (pp == NULL) { |
b545ba7c |
254 | if (IS_START(varname, "sub_")) |
255 | awarn("sub_ sym missing proto: '%s'\n", varname); |
c0050df6 |
256 | return NULL; |
36595fd2 |
257 | } |
258 | |
259 | if (!pp->is_func && !pp->is_fptr) |
c0050df6 |
260 | return NULL; |
b545ba7c |
261 | |
b74c31e3 |
262 | pp_print(fp_var, sizeof(fp_var), pp); |
b545ba7c |
263 | |
36595fd2 |
264 | if (pp->argc_reg == 0) |
b545ba7c |
265 | goto check_sym; |
36595fd2 |
266 | if (pp->argc_reg == 1 && pp->argc_stack == 0 |
267 | && IS(pp->arg[0].reg, "ecx")) |
268 | { |
b545ba7c |
269 | goto check_sym; |
36595fd2 |
270 | } |
77f3a833 |
271 | if (!g_cconv_novalidate |
272 | && (pp->argc_reg != 2 |
273 | || !IS(pp->arg[0].reg, "ecx") |
274 | || !IS(pp->arg[1].reg, "edx"))) |
36595fd2 |
275 | { |
b545ba7c |
276 | awarn("unhandled reg call: %s\n", fp_var); |
36595fd2 |
277 | } |
36595fd2 |
278 | |
b545ba7c |
279 | check_sym: |
280 | sprint_pp_short(pp, g_comment, sizeof(g_comment)); |
281 | |
282 | if (sym != NULL) { |
283 | g_func_sym_pp = NULL; |
284 | pp_sym = proto_parse(fhdr, sym, 1); |
285 | if (pp_sym == NULL) |
c0050df6 |
286 | return pp; |
b545ba7c |
287 | if (!pp_sym->is_fptr) |
288 | aerr("func ptr data, but label '%s' !is_fptr\n", pp_sym->name); |
289 | g_func_sym_pp = pp_sym; |
36595fd2 |
290 | } |
b545ba7c |
291 | else { |
292 | pp_sym = g_func_sym_pp; |
293 | if (pp_sym == NULL) |
c0050df6 |
294 | return pp; |
b545ba7c |
295 | } |
296 | |
27ebfaed |
297 | if (pp_cmp_func(pp, pp_sym)) { |
b74c31e3 |
298 | pp_print(fp_sym, sizeof(fp_sym), pp_sym); |
b545ba7c |
299 | anote("var: %s\n", fp_var); |
300 | anote("sym: %s\n", fp_sym); |
301 | awarn("^ mismatch\n"); |
36595fd2 |
302 | } |
c0050df6 |
303 | |
304 | return pp; |
36595fd2 |
305 | } |
306 | |
aa1aa2c2 |
307 | static void output_decorated_pp(FILE *fout, |
308 | const struct parsed_proto *pp) |
309 | { |
310 | if (pp->name[0] != '_') |
311 | fprintf(fout, pp->is_fastcall ? "@" : "_"); |
312 | fprintf(fout, "%s", pp->name); |
313 | if (pp->is_stdcall && pp->argc > 0) |
314 | fprintf(fout, "@%d", pp->argc * 4); |
315 | } |
316 | |
f0be238a |
317 | static int align_value(int src_val) |
318 | { |
319 | if (src_val <= 0) { |
320 | awarn("bad align: %d\n", src_val); |
321 | src_val = 1; |
322 | } |
323 | if (!g_arm_mode) |
324 | return src_val; |
325 | |
326 | return __builtin_ffs(src_val) - 1; |
327 | } |
328 | |
36595fd2 |
329 | static int cmpstringp(const void *p1, const void *p2) |
330 | { |
331 | return strcmp(*(char * const *)p1, *(char * const *)p2); |
332 | } |
333 | |
c87eb470 |
334 | /* XXX: maybe move to external file? */ |
335 | static const char *unwanted_syms[] = { |
336 | "aRuntimeError", |
337 | "aTlossError", |
338 | "aSingError", |
339 | "aDomainError", |
340 | "aR6029ThisAppli", |
341 | "aR6028UnableToI", |
342 | "aR6027NotEnough", |
343 | "aR6026NotEnough", |
344 | "aR6025PureVirtu", |
345 | "aR6024NotEnough", |
346 | "aR6019UnableToO", |
347 | "aR6018Unexpecte", |
348 | "aR6017Unexpecte", |
349 | "aR6016NotEnough", |
350 | "aAbnormalProgra", |
351 | "aR6009NotEnough", |
352 | "aR6008NotEnough", |
353 | "aR6002FloatingP", |
354 | "aMicrosoftVisua", |
355 | "aRuntimeErrorPr", |
356 | "aThisApplicatio", |
357 | "aMicrosoftFindF", |
358 | "aMicrosoftOffic", |
359 | }; |
360 | |
361 | static int is_unwanted_sym(const char *sym) |
362 | { |
363 | return bsearch(&sym, unwanted_syms, ARRAY_SIZE(unwanted_syms), |
364 | sizeof(unwanted_syms[0]), cmpstringp) != NULL; |
365 | } |
366 | |
054f95b2 |
367 | int main(int argc, char *argv[]) |
368 | { |
36595fd2 |
369 | FILE *fout, *fasm, *fhdr, *frlist; |
b545ba7c |
370 | const struct parsed_proto *pp; |
aa1aa2c2 |
371 | int no_decorations = 0; |
f0be238a |
372 | char comment_char = '#'; |
054f95b2 |
373 | char words[20][256]; |
054f95b2 |
374 | char word[256]; |
375 | char line[256]; |
c87eb470 |
376 | char last_sym[32]; |
054f95b2 |
377 | unsigned long val; |
378 | unsigned long cnt; |
379 | const char *sym; |
380 | enum dx_type type; |
36595fd2 |
381 | char **pub_syms; |
382 | int pub_sym_cnt = 0; |
383 | int pub_sym_alloc; |
384 | char **rlist; |
385 | int rlist_cnt = 0; |
386 | int rlist_alloc; |
054f95b2 |
387 | int is_label; |
36595fd2 |
388 | int is_bss; |
054f95b2 |
389 | int wordc; |
390 | int first; |
391 | int arg_out; |
392 | int arg = 1; |
393 | int len; |
36595fd2 |
394 | int w, i; |
054f95b2 |
395 | char *p; |
396 | char *p2; |
397 | |
36595fd2 |
398 | if (argc < 4) { |
aa1aa2c2 |
399 | // -nd: no symbol decorations |
f0be238a |
400 | printf("usage:\n%s [-nd] [-i] [-a] <.s> <.asm> <hdrf> [rlist]*\n", |
054f95b2 |
401 | argv[0]); |
402 | return 1; |
403 | } |
404 | |
aa1aa2c2 |
405 | for (arg = 1; arg < argc; arg++) { |
406 | if (IS(argv[arg], "-nd")) |
407 | no_decorations = 1; |
77f3a833 |
408 | else if (IS(argv[arg], "-i")) |
409 | g_cconv_novalidate = 1; |
f0be238a |
410 | else if (IS(argv[arg], "-a")) { |
411 | comment_char = '@'; |
412 | g_arm_mode = 1; |
413 | } |
aa1aa2c2 |
414 | else |
415 | break; |
416 | } |
417 | |
054f95b2 |
418 | arg_out = arg++; |
419 | |
420 | asmfn = argv[arg++]; |
421 | fasm = fopen(asmfn, "r"); |
422 | my_assert_not(fasm, NULL); |
423 | |
424 | hdrfn = argv[arg++]; |
36595fd2 |
425 | fhdr = fopen(hdrfn, "r"); |
426 | my_assert_not(fhdr, NULL); |
054f95b2 |
427 | |
428 | fout = fopen(argv[arg_out], "w"); |
429 | my_assert_not(fout, NULL); |
430 | |
36595fd2 |
431 | pub_sym_alloc = 64; |
432 | pub_syms = malloc(pub_sym_alloc * sizeof(pub_syms[0])); |
433 | my_assert_not(pub_syms, NULL); |
434 | |
435 | rlist_alloc = 64; |
436 | rlist = malloc(rlist_alloc * sizeof(rlist[0])); |
437 | my_assert_not(rlist, NULL); |
438 | |
439 | for (; arg < argc; arg++) { |
440 | frlist = fopen(argv[arg], "r"); |
441 | my_assert_not(frlist, NULL); |
442 | |
443 | while (fgets(line, sizeof(line), frlist)) { |
444 | p = sskip(line); |
445 | if (*p == 0 || *p == ';') |
446 | continue; |
447 | |
448 | p = next_word(words[0], sizeof(words[0]), p); |
449 | if (words[0][0] == 0) |
450 | continue; |
451 | |
452 | if (rlist_cnt >= rlist_alloc) { |
453 | rlist_alloc = rlist_alloc * 2 + 64; |
454 | rlist = realloc(rlist, rlist_alloc * sizeof(rlist[0])); |
455 | my_assert_not(rlist, NULL); |
456 | } |
457 | rlist[rlist_cnt++] = strdup(words[0]); |
458 | } |
459 | |
460 | fclose(frlist); |
461 | frlist = NULL; |
462 | } |
463 | |
464 | if (rlist_cnt > 0) |
465 | qsort(rlist, rlist_cnt, sizeof(rlist[0]), cmpstringp); |
466 | |
c87eb470 |
467 | qsort(unwanted_syms, ARRAY_SIZE(unwanted_syms), |
468 | sizeof(unwanted_syms[0]), cmpstringp); |
469 | |
470 | last_sym[0] = 0; |
471 | |
36595fd2 |
472 | while (1) { |
054f95b2 |
473 | next_section(fasm, line); |
36595fd2 |
474 | if (feof(fasm)) |
475 | break; |
054f95b2 |
476 | if (IS(line + 1, "text")) |
477 | continue; |
478 | |
479 | if (IS(line + 1, "rdata")) |
480 | fprintf(fout, "\n.section .rodata\n"); |
481 | else if (IS(line + 1, "data")) |
482 | fprintf(fout, "\n.data\n"); |
483 | else |
484 | aerr("unhandled section: '%s'\n", line); |
485 | |
f0be238a |
486 | fprintf(fout, ".align %d\n", align_value(4)); |
054f95b2 |
487 | |
488 | while (fgets(line, sizeof(line), fasm)) |
489 | { |
490 | sym = NULL; |
491 | asmln++; |
492 | |
493 | p = sskip(line); |
b0d802b2 |
494 | if (*p == 0) |
495 | continue; |
496 | |
497 | if (*p == ';') { |
498 | if (IS_START(p, ";org") && sscanf(p + 5, "%Xh", &i) == 1) { |
499 | // ;org is only seen at section start, so assume . addr 0 |
500 | i &= 0xfff; |
501 | if (i != 0) |
502 | fprintf(fout, "\t\t .skip 0x%x\n", i); |
503 | } |
054f95b2 |
504 | continue; |
b0d802b2 |
505 | } |
054f95b2 |
506 | |
507 | for (wordc = 0; wordc < ARRAY_SIZE(words); wordc++) { |
054f95b2 |
508 | p = sskip(next_word_s(words[wordc], sizeof(words[0]), p)); |
509 | if (*p == 0 || *p == ';') { |
510 | wordc++; |
511 | break; |
512 | } |
513 | if (*p == ',') { |
054f95b2 |
514 | p = sskip(p + 1); |
515 | } |
516 | } |
517 | |
b545ba7c |
518 | if (*p == ';') { |
519 | p = sskip(p + 1); |
520 | if (IS_START(p, "sctclrtype")) |
521 | g_func_sym_pp = NULL; |
522 | } |
523 | |
054f95b2 |
524 | if (wordc == 2 && IS(words[1], "ends")) |
525 | break; |
36595fd2 |
526 | if (wordc <= 2 && IS(words[0], "end")) |
527 | break; |
054f95b2 |
528 | if (wordc < 2) |
529 | aerr("unhandled: '%s'\n", words[0]); |
530 | |
531 | // don't cares |
532 | if (IS(words[0], "assume")) |
533 | continue; |
534 | |
535 | if (IS(words[0], "align")) { |
536 | val = parse_number(words[1]); |
f0be238a |
537 | fprintf(fout, "\t\t .align %d", align_value(val)); |
054f95b2 |
538 | goto fin; |
539 | } |
540 | |
541 | w = 1; |
542 | type = parse_dx_directive(words[0]); |
543 | if (type == DXT_UNSPEC) { |
544 | type = parse_dx_directive(words[1]); |
545 | sym = words[0]; |
546 | w = 2; |
547 | } |
548 | if (type == DXT_UNSPEC) |
549 | aerr("unhandled decl: '%s %s'\n", words[0], words[1]); |
550 | |
551 | if (sym != NULL) { |
c87eb470 |
552 | snprintf(last_sym, sizeof(last_sym), "%s", sym); |
36595fd2 |
553 | |
b545ba7c |
554 | pp = proto_parse(fhdr, sym, 1); |
c87eb470 |
555 | if (pp != NULL) { |
b545ba7c |
556 | g_func_sym_pp = NULL; |
557 | |
c87eb470 |
558 | // public/global name |
559 | if (pub_sym_cnt >= pub_sym_alloc) { |
560 | pub_sym_alloc *= 2; |
561 | pub_syms = realloc(pub_syms, pub_sym_alloc * sizeof(pub_syms[0])); |
562 | my_assert_not(pub_syms, NULL); |
563 | } |
564 | pub_syms[pub_sym_cnt++] = strdup(sym); |
565 | } |
566 | |
054f95b2 |
567 | len = strlen(sym); |
aa1aa2c2 |
568 | fprintf(fout, "%s%s:", no_decorations ? "" : "_", sym); |
054f95b2 |
569 | |
570 | len += 2; |
571 | if (len < 8) |
572 | fprintf(fout, "\t"); |
573 | if (len < 16) |
574 | fprintf(fout, "\t"); |
575 | if (len <= 16) |
576 | fprintf(fout, " "); |
577 | else |
578 | fprintf(fout, " "); |
579 | } |
580 | else { |
581 | fprintf(fout, "\t\t "); |
582 | } |
583 | |
c87eb470 |
584 | // fill out some unwanted strings with zeroes.. |
585 | if (type == DXT_BYTE && words[w][0] == '\'' |
586 | && is_unwanted_sym(last_sym)) |
587 | { |
588 | len = 0; |
589 | for (; w < wordc; w++) { |
590 | if (words[w][0] == '\'') { |
591 | p = words[w] + 1; |
592 | for (; *p && *p != '\''; p++) |
593 | len++; |
594 | } |
595 | else { |
596 | // assume encoded byte |
597 | len++; |
598 | } |
599 | } |
600 | fprintf(fout, ".skip %d", len); |
601 | goto fin; |
602 | } |
603 | else if (type == DXT_BYTE |
efea2951 |
604 | && (words[w][0] == '\'' |
605 | || (w + 1 < wordc && words[w + 1][0] == '\''))) |
606 | { |
054f95b2 |
607 | // string; use asciz for most common case |
608 | if (w == wordc - 2 && IS(words[w + 1], "0")) { |
609 | fprintf(fout, ".asciz \""); |
610 | wordc--; |
611 | } |
612 | else |
613 | fprintf(fout, ".ascii \""); |
614 | |
615 | for (; w < wordc; w++) { |
616 | if (words[w][0] == '\'') { |
617 | p = words[w] + 1; |
618 | p2 = strchr(p, '\''); |
619 | if (p2 == NULL) |
620 | aerr("unterminated string? '%s'\n", p); |
621 | memcpy(word, p, p2 - p); |
622 | word[p2 - p] = 0; |
623 | fprintf(fout, "%s", escape_string(word)); |
624 | } |
625 | else { |
626 | val = parse_number(words[w]); |
627 | if (val & ~0xff) |
628 | aerr("bad string trailing byte?\n"); |
629 | fprintf(fout, "\\x%02lx", val); |
630 | } |
631 | } |
632 | fprintf(fout, "\""); |
633 | goto fin; |
634 | } |
635 | |
636 | if (w == wordc - 2) { |
637 | if (IS_START(words[w + 1], "dup(")) { |
638 | cnt = parse_number(words[w]); |
639 | p = words[w + 1] + 4; |
640 | p2 = strchr(p, ')'); |
641 | if (p2 == NULL) |
642 | aerr("bad dup?\n"); |
643 | memmove(word, p, p2 - p); |
644 | word[p2 - p] = 0; |
36595fd2 |
645 | |
646 | val = 0; |
647 | if (!IS(word, "?")) |
648 | val = parse_number(word); |
054f95b2 |
649 | |
650 | fprintf(fout, ".fill 0x%02lx,%d,0x%02lx", |
651 | cnt, type_size(type), val); |
652 | goto fin; |
653 | } |
654 | } |
655 | |
656 | if (type == DXT_DWORD && words[w][0] == '\'' |
657 | && words[w][5] == '\'' && strlen(words[w]) == 6) |
658 | { |
659 | if (w != wordc - 1) |
660 | aerr("TODO\n"); |
661 | |
662 | p = words[w]; |
663 | val = (p[1] << 24) | (p[2] << 16) | (p[3] << 8) | p[4]; |
664 | fprintf(fout, ".long 0x%lx", val); |
b545ba7c |
665 | snprintf(g_comment, sizeof(g_comment), "%s", words[w]); |
054f95b2 |
666 | goto fin; |
667 | } |
668 | |
36595fd2 |
669 | if (type >= DXT_DWORD && strchr(words[w], '.')) |
054f95b2 |
670 | { |
671 | if (w != wordc - 1) |
672 | aerr("TODO\n"); |
673 | |
f0be238a |
674 | if (g_arm_mode && type == DXT_TEN) { |
675 | fprintf(fout, ".fill 10"); |
676 | snprintf(g_comment, sizeof(g_comment), "%s %s", |
677 | type_name_float(type), words[w]); |
678 | } |
679 | else |
680 | fprintf(fout, "%s %s", type_name_float(type), words[w]); |
054f95b2 |
681 | goto fin; |
682 | } |
683 | |
684 | first = 1; |
685 | fprintf(fout, "%s ", type_name(type)); |
686 | for (; w < wordc; w++) |
687 | { |
688 | if (!first) |
689 | fprintf(fout, ", "); |
690 | |
36595fd2 |
691 | is_label = is_bss = 0; |
692 | if (w <= wordc - 2 && IS(words[w], "offset")) { |
054f95b2 |
693 | is_label = 1; |
694 | w++; |
695 | } |
36595fd2 |
696 | else if (IS(words[w], "?")) { |
697 | is_bss = 1; |
698 | } |
054f95b2 |
699 | else if (type == DXT_DWORD |
700 | && !('0' <= words[w][0] && words[w][0] <= '9')) |
701 | { |
702 | // assume label |
703 | is_label = 1; |
704 | } |
705 | |
36595fd2 |
706 | if (is_bss) { |
707 | fprintf(fout, "0"); |
708 | } |
709 | else if (is_label) { |
054f95b2 |
710 | p = words[w]; |
ddaf8bd7 |
711 | if (IS_START(p, "loc_") || IS_START(p, "__imp") |
712 | || strchr(p, '?') || strchr(p, '@') |
36595fd2 |
713 | || bsearch(&p, rlist, rlist_cnt, sizeof(rlist[0]), |
714 | cmpstringp)) |
054f95b2 |
715 | { |
716 | fprintf(fout, "0"); |
b545ba7c |
717 | snprintf(g_comment, sizeof(g_comment), "%s", p); |
36595fd2 |
718 | } |
719 | else { |
c0050df6 |
720 | pp = check_var(fhdr, sym, p); |
aa1aa2c2 |
721 | if (pp == NULL) { |
722 | fprintf(fout, "%s%s", |
723 | (no_decorations || p[0] == '_') ? "" : "_", p); |
724 | } |
725 | else { |
726 | if (no_decorations) |
727 | fprintf(fout, "%s", pp->name); |
728 | else |
729 | output_decorated_pp(fout, pp); |
730 | } |
054f95b2 |
731 | } |
054f95b2 |
732 | } |
733 | else { |
734 | val = parse_number(words[w]); |
735 | if (val < 10) |
736 | fprintf(fout, "%ld", val); |
737 | else |
738 | fprintf(fout, "0x%lx", val); |
739 | } |
740 | |
741 | first = 0; |
742 | } |
743 | |
744 | fin: |
b545ba7c |
745 | if (g_comment[0] != 0) { |
f0be238a |
746 | fprintf(fout, "\t\t%c %s", comment_char, g_comment); |
b545ba7c |
747 | g_comment[0] = 0; |
054f95b2 |
748 | } |
749 | fprintf(fout, "\n"); |
054f95b2 |
750 | } |
751 | } |
752 | |
36595fd2 |
753 | fprintf(fout, "\n"); |
754 | |
755 | // dump public syms |
756 | for (i = 0; i < pub_sym_cnt; i++) |
aa1aa2c2 |
757 | fprintf(fout, ".global %s%s\n", |
758 | no_decorations ? "" : "_", pub_syms[i]); |
36595fd2 |
759 | |
054f95b2 |
760 | fclose(fout); |
761 | fclose(fasm); |
36595fd2 |
762 | fclose(fhdr); |
054f95b2 |
763 | |
764 | return 0; |
765 | } |
766 | |
767 | // vim:ts=2:shiftwidth=2:expandtab |