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push 60a678b789c0e238cf1fafede97ac8c05457eeb2
[wine/hacks.git] / tools / winebuild / spec32.c
blobaad52489bdf9e4b6ae8ae2a7e8e5e96cb85d4093
1 /*
2 * 32-bit spec files
3 *
4 * Copyright 1993 Robert J. Amstadt
5 * Copyright 1995 Martin von Loewis
6 * Copyright 1995, 1996, 1997 Alexandre Julliard
7 * Copyright 1997 Eric Youngdale
8 * Copyright 1999 Ulrich Weigand
9 *
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with this library; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
25 #include "config.h"
26 #include "wine/port.h"
27
28 #include <assert.h>
29 #include <ctype.h>
30 #include <stdarg.h>
31 #include <string.h>
32
33 #include "build.h"
34
35 #define IMAGE_FILE_MACHINE_UNKNOWN 0
36 #define IMAGE_FILE_MACHINE_I386 0x014c
37 #define IMAGE_FILE_MACHINE_ALPHA 0x0184
38 #define IMAGE_FILE_MACHINE_POWERPC 0x01f0
39 #define IMAGE_FILE_MACHINE_AMD64 0x8664
40
41 #define IMAGE_SIZEOF_NT_OPTIONAL32_HEADER 224
42 #define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER 240
43
44 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b
45 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
46 #define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107
47
48 /* check if entry point needs a relay thunk */
49 static inline int needs_relay( const ORDDEF *odp )
50 {
51 /* skip nonexistent entry points */
52 if (!odp) return 0;
53 /* skip non-functions */
54 if ((odp->type != TYPE_STDCALL) && (odp->type != TYPE_CDECL)) return 0;
55 /* skip norelay and forward entry points */
56 if (odp->flags & (FLAG_NORELAY|FLAG_FORWARD)) return 0;
57 return 1;
58 }
59
60 /* check if dll will output relay thunks */
61 int has_relays( DLLSPEC *spec )
62 {
63 int i;
64
65 if (target_cpu != CPU_x86 && target_cpu != CPU_x86_64) return 0;
66
67 for (i = spec->base; i <= spec->limit; i++)
68 {
69 ORDDEF *odp = spec->ordinals[i];
70 if (needs_relay( odp )) return 1;
71 }
72 return 0;
73 }
74
75 /*******************************************************************
76 * output_relay_debug
77 *
78 * Output entry points for relay debugging
79 */
80 static void output_relay_debug( DLLSPEC *spec )
81 {
82 int i;
83 unsigned int j, args, flags;
84
85 /* first the table of entry point offsets */
86
87 output( "\t%s\n", get_asm_rodata_section() );
88 output( "\t.align %d\n", get_alignment(4) );
89 output( ".L__wine_spec_relay_entry_point_offsets:\n" );
90
91 for (i = spec->base; i <= spec->limit; i++)
92 {
93 ORDDEF *odp = spec->ordinals[i];
94
95 if (needs_relay( odp ))
96 output( "\t.long .L__wine_spec_relay_entry_point_%d-__wine_spec_relay_entry_points\n", i );
97 else
98 output( "\t.long 0\n" );
99 }
100
101 /* then the table of argument types */
102
103 output( "\t.align %d\n", get_alignment(4) );
104 output( ".L__wine_spec_relay_arg_types:\n" );
105
106 for (i = spec->base; i <= spec->limit; i++)
107 {
108 ORDDEF *odp = spec->ordinals[i];
109 unsigned int mask = 0;
110
111 if (needs_relay( odp ))
112 {
113 for (j = 0; j < 16 && odp->u.func.arg_types[j]; j++)
114 {
115 if (odp->u.func.arg_types[j] == 't') mask |= 1<< (j*2);
116 if (odp->u.func.arg_types[j] == 'W') mask |= 2<< (j*2);
117 }
118 }
119 output( "\t.long 0x%08x\n", mask );
120 }
121
122 /* then the relay thunks */
123
124 output( "\t.text\n" );
125 output( "__wine_spec_relay_entry_points:\n" );
126 output( "\tnop\n" ); /* to avoid 0 offset */
127
128 for (i = spec->base; i <= spec->limit; i++)
129 {
130 ORDDEF *odp = spec->ordinals[i];
131
132 if (!needs_relay( odp )) continue;
133
134 output( "\t.align %d\n", get_alignment(4) );
135 output( ".L__wine_spec_relay_entry_point_%d:\n", i );
136
137 args = strlen(odp->u.func.arg_types);
138 flags = 0;
139
140 switch (target_cpu)
141 {
142 case CPU_x86:
143 if (odp->flags & FLAG_REGISTER)
144 output( "\tpushl %%eax\n" );
145 else
146 output( "\tpushl %%esp\n" );
147
148 if (odp->flags & FLAG_RET64) flags |= 1;
149 output( "\tpushl $%u\n", (flags << 24) | (args << 16) | (i - spec->base) );
150
151 if (UsePIC)
152 {
153 output( "\tcall %s\n", asm_name("__wine_spec_get_pc_thunk_eax") );
154 output( "1:\tleal .L__wine_spec_relay_descr-1b(%%eax),%%eax\n" );
155 }
156 else output( "\tmovl $.L__wine_spec_relay_descr,%%eax\n" );
157 output( "\tpushl %%eax\n" );
158
159 if (odp->flags & FLAG_REGISTER)
160 {
161 output( "\tcall *8(%%eax)\n" );
162 }
163 else
164 {
165 output( "\tcall *4(%%eax)\n" );
166 if (odp->type == TYPE_STDCALL)
167 output( "\tret $%u\n", args * get_ptr_size() );
168 else
169 output( "\tret\n" );
170 }
171 break;
172
173 case CPU_x86_64:
174 output( "\tmovq %%rcx,8(%%rsp)\n" );
175 output( "\tmovq %%rdx,16(%%rsp)\n" );
176 output( "\tmovq %%r8,24(%%rsp)\n" );
177 output( "\tmovq %%r9,32(%%rsp)\n" );
178 output( "\tmovq %%rsp,%%r8\n" );
179 output( "\tmovq $%u,%%rdx\n", (flags << 24) | (args << 16) | (i - spec->base) );
180 output( "\tleaq .L__wine_spec_relay_descr(%%rip),%%rcx\n" );
181 output( "\tsubq $40,%%rsp\n" );
182 output( "\tcallq *%u(%%rcx)\n", (odp->flags & FLAG_REGISTER) ? 16 : 8 );
183 output( "\taddq $40,%%rsp\n" );
184 output( "\tret\n" );
185 break;
186
187 default:
188 assert(0);
189 }
190 }
191 }
192
193 /*******************************************************************
194 * output_exports
195 *
196 * Output the export table for a Win32 module.
197 */
198 void output_exports( DLLSPEC *spec )
199 {
200 int i, fwd_size = 0;
201 int nr_exports = spec->base <= spec->limit ? spec->limit - spec->base + 1 : 0;
202
203 if (!nr_exports) return;
204
205 output( "\n/* export table */\n\n" );
206 output( "\t.data\n" );
207 output( "\t.align %d\n", get_alignment(4) );
208 output( ".L__wine_spec_exports:\n" );
209
210 /* export directory header */
211
212 output( "\t.long 0\n" ); /* Characteristics */
213 output( "\t.long 0\n" ); /* TimeDateStamp */
214 output( "\t.long 0\n" ); /* MajorVersion/MinorVersion */
215 output( "\t.long .L__wine_spec_exp_names-.L__wine_spec_rva_base\n" ); /* Name */
216 output( "\t.long %u\n", spec->base ); /* Base */
217 output( "\t.long %u\n", nr_exports ); /* NumberOfFunctions */
218 output( "\t.long %u\n", spec->nb_names ); /* NumberOfNames */
219 output( "\t.long .L__wine_spec_exports_funcs-.L__wine_spec_rva_base\n" ); /* AddressOfFunctions */
220 if (spec->nb_names)
221 {
222 output( "\t.long .L__wine_spec_exp_name_ptrs-.L__wine_spec_rva_base\n" ); /* AddressOfNames */
223 output( "\t.long .L__wine_spec_exp_ordinals-.L__wine_spec_rva_base\n" ); /* AddressOfNameOrdinals */
224 }
225 else
226 {
227 output( "\t.long 0\n" ); /* AddressOfNames */
228 output( "\t.long 0\n" ); /* AddressOfNameOrdinals */
229 }
230
231 /* output the function pointers */
232
233 output( "\n.L__wine_spec_exports_funcs:\n" );
234 for (i = spec->base; i <= spec->limit; i++)
235 {
236 ORDDEF *odp = spec->ordinals[i];
237 if (!odp) output( "\t%s 0\n", get_asm_ptr_keyword() );
238 else switch(odp->type)
239 {
240 case TYPE_EXTERN:
241 case TYPE_STDCALL:
242 case TYPE_VARARGS:
243 case TYPE_CDECL:
244 if (odp->flags & FLAG_FORWARD)
245 {
246 output( "\t%s .L__wine_spec_forwards+%u\n", get_asm_ptr_keyword(), fwd_size );
247 fwd_size += strlen(odp->link_name) + 1;
248 }
249 else if (odp->flags & FLAG_EXT_LINK)
250 {
251 output( "\t%s %s_%s\n",
252 get_asm_ptr_keyword(), asm_name("__wine_spec_ext_link"), odp->link_name );
253 }
254 else
255 {
256 output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name(odp->link_name) );
257 }
258 break;
259 case TYPE_STUB:
260 output( "\t%s %s\n", get_asm_ptr_keyword(),
261 asm_name( get_stub_name( odp, spec )) );
262 break;
263 default:
264 assert(0);
265 }
266 }
267
268 if (spec->nb_names)
269 {
270 /* output the function name pointers */
271
272 int namepos = strlen(spec->file_name) + 1;
273
274 output( "\n.L__wine_spec_exp_name_ptrs:\n" );
275 for (i = 0; i < spec->nb_names; i++)
276 {
277 output( "\t.long .L__wine_spec_exp_names+%u-.L__wine_spec_rva_base\n", namepos );
278 namepos += strlen(spec->names[i]->name) + 1;
279 }
280
281 /* output the function ordinals */
282
283 output( "\n.L__wine_spec_exp_ordinals:\n" );
284 for (i = 0; i < spec->nb_names; i++)
285 {
286 output( "\t%s %d\n",
287 get_asm_short_keyword(), spec->names[i]->ordinal - spec->base );
288 }
289 if (spec->nb_names % 2)
290 {
291 output( "\t%s 0\n", get_asm_short_keyword() );
292 }
293 }
294
295 /* output the export name strings */
296
297 output( "\n.L__wine_spec_exp_names:\n" );
298 output( "\t%s \"%s\"\n", get_asm_string_keyword(), spec->file_name );
299 for (i = 0; i < spec->nb_names; i++)
300 output( "\t%s \"%s\"\n",
301 get_asm_string_keyword(), spec->names[i]->name );
302
303 /* output forward strings */
304
305 if (fwd_size)
306 {
307 output( "\n.L__wine_spec_forwards:\n" );
308 for (i = spec->base; i <= spec->limit; i++)
309 {
310 ORDDEF *odp = spec->ordinals[i];
311 if (odp && (odp->flags & FLAG_FORWARD))
312 output( "\t%s \"%s\"\n", get_asm_string_keyword(), odp->link_name );
313 }
314 }
315 output( "\t.align %d\n", get_alignment(get_ptr_size()) );
316 output( ".L__wine_spec_exports_end:\n" );
317
318 /* output relays */
319
320 if (!has_relays( spec ))
321 {
322 output( "\t%s 0\n", get_asm_ptr_keyword() );
323 return;
324 }
325
326 output( ".L__wine_spec_relay_descr:\n" );
327 output( "\t%s 0xdeb90001\n", get_asm_ptr_keyword() ); /* magic */
328 output( "\t%s 0,0\n", get_asm_ptr_keyword() ); /* relay funcs */
329 output( "\t%s 0\n", get_asm_ptr_keyword() ); /* private data */
330 output( "\t%s __wine_spec_relay_entry_points\n", get_asm_ptr_keyword() );
331 output( "\t%s .L__wine_spec_relay_entry_point_offsets\n", get_asm_ptr_keyword() );
332 output( "\t%s .L__wine_spec_relay_arg_types\n", get_asm_ptr_keyword() );
333
334 output_relay_debug( spec );
335 }
336
337
338 /*******************************************************************
339 * output_asm_constructor
340 *
341 * Output code for calling a dll constructor.
342 */
343 static void output_asm_constructor( const char *constructor )
344 {
345 if (target_platform == PLATFORM_APPLE)
346 {
347 /* Mach-O doesn't have an init section */
348 output( "\n\t.mod_init_func\n" );
349 output( "\t.align %d\n", get_alignment(4) );
350 output( "\t.long %s\n", asm_name(constructor) );
351 }
352 else
353 {
354 output( "\n\t.section \".init\",\"ax\"\n" );
355 switch(target_cpu)
356 {
357 case CPU_x86:
358 case CPU_x86_64:
359 output( "\tcall %s\n", asm_name(constructor) );
360 break;
361 case CPU_SPARC:
362 output( "\tcall %s\n", asm_name(constructor) );
363 output( "\tnop\n" );
364 break;
365 case CPU_ALPHA:
366 output( "\tjsr $26,%s\n", asm_name(constructor) );
367 break;
368 case CPU_POWERPC:
369 output( "\tbl %s\n", asm_name(constructor) );
370 break;
371 }
372 }
373 }
374
375
376 /*******************************************************************
377 * output_module
378 *
379 * Output the module data.
380 */
381 void output_module( DLLSPEC *spec )
382 {
383 int machine = 0;
384 unsigned int page_size = get_page_size();
385
386 /* Reserve some space for the PE header */
387
388 switch (target_platform)
389 {
390 case PLATFORM_APPLE:
391 output( "\t.text\n" );
392 output( "\t.align %d\n", get_alignment(page_size) );
393 output( "__wine_spec_pe_header:\n" );
394 output( "\t.space 65536\n" );
395 break;
396 case PLATFORM_SOLARIS:
397 output( "\n\t.section \".text\",\"ax\"\n" );
398 output( "__wine_spec_pe_header:\n" );
399 output( "\t.skip %u\n", 65536 + page_size );
400 break;
401 default:
402 output( "\n\t.section \".init\",\"ax\"\n" );
403 switch(target_cpu)
404 {
405 case CPU_x86:
406 case CPU_x86_64:
407 case CPU_ALPHA:
408 case CPU_SPARC:
409 output( "\tjmp 1f\n" );
410 break;
411 case CPU_POWERPC:
412 output( "\tb 1f\n" );
413 break;
414 }
415 output( "__wine_spec_pe_header:\n" );
416 output( "\t.skip %u\n", 65536 + page_size );
417 output( "1:\n" );
418 break;
419 }
420
421 /* Output the NT header */
422
423 output( "\n\t.data\n" );
424 output( "\t.align %d\n", get_alignment(get_ptr_size()) );
425 output( "%s\n", asm_globl("__wine_spec_nt_header") );
426 output( ".L__wine_spec_rva_base:\n" );
427
428 output( "\t.long 0x4550\n" ); /* Signature */
429 switch(target_cpu)
430 {
431 case CPU_x86: machine = IMAGE_FILE_MACHINE_I386; break;
432 case CPU_x86_64: machine = IMAGE_FILE_MACHINE_AMD64; break;
433 case CPU_POWERPC: machine = IMAGE_FILE_MACHINE_POWERPC; break;
434 case CPU_ALPHA: machine = IMAGE_FILE_MACHINE_ALPHA; break;
435 case CPU_SPARC: machine = IMAGE_FILE_MACHINE_UNKNOWN; break;
436 }
437 output( "\t%s 0x%04x\n", /* Machine */
438 get_asm_short_keyword(), machine );
439 output( "\t%s 0\n", /* NumberOfSections */
440 get_asm_short_keyword() );
441 output( "\t.long 0\n" ); /* TimeDateStamp */
442 output( "\t.long 0\n" ); /* PointerToSymbolTable */
443 output( "\t.long 0\n" ); /* NumberOfSymbols */
444 output( "\t%s %d\n", /* SizeOfOptionalHeader */
445 get_asm_short_keyword(),
446 get_ptr_size() == 8 ? IMAGE_SIZEOF_NT_OPTIONAL64_HEADER : IMAGE_SIZEOF_NT_OPTIONAL32_HEADER );
447 output( "\t%s 0x%04x\n", /* Characteristics */
448 get_asm_short_keyword(), spec->characteristics );
449 output( "\t%s 0x%04x\n", /* Magic */
450 get_asm_short_keyword(),
451 get_ptr_size() == 8 ? IMAGE_NT_OPTIONAL_HDR64_MAGIC : IMAGE_NT_OPTIONAL_HDR32_MAGIC );
452 output( "\t.byte 0\n" ); /* MajorLinkerVersion */
453 output( "\t.byte 0\n" ); /* MinorLinkerVersion */
454 output( "\t.long 0\n" ); /* SizeOfCode */
455 output( "\t.long 0\n" ); /* SizeOfInitializedData */
456 output( "\t.long 0\n" ); /* SizeOfUninitializedData */
457 /* note: we expand the AddressOfEntryPoint field on 64-bit by overwriting the BaseOfCode field */
458 output( "\t%s %s\n", /* AddressOfEntryPoint */
459 get_asm_ptr_keyword(), spec->init_func ? asm_name(spec->init_func) : "0" );
460 if (get_ptr_size() == 4)
461 {
462 output( "\t.long 0\n" ); /* BaseOfCode */
463 output( "\t.long 0\n" ); /* BaseOfData */
464 }
465 output( "\t%s __wine_spec_pe_header\n", /* ImageBase */
466 get_asm_ptr_keyword() );
467 output( "\t.long %u\n", page_size ); /* SectionAlignment */
468 output( "\t.long %u\n", page_size ); /* FileAlignment */
469 output( "\t%s 1,0\n", /* Major/MinorOperatingSystemVersion */
470 get_asm_short_keyword() );
471 output( "\t%s 0,0\n", /* Major/MinorImageVersion */
472 get_asm_short_keyword() );
473 output( "\t%s %u,%u\n", /* Major/MinorSubsystemVersion */
474 get_asm_short_keyword(), spec->subsystem_major, spec->subsystem_minor );
475 output( "\t.long 0\n" ); /* Win32VersionValue */
476 output( "\t.long %s-.L__wine_spec_rva_base\n", /* SizeOfImage */
477 asm_name("_end") );
478 output( "\t.long %u\n", page_size ); /* SizeOfHeaders */
479 output( "\t.long 0\n" ); /* CheckSum */
480 output( "\t%s 0x%04x\n", /* Subsystem */
481 get_asm_short_keyword(), spec->subsystem );
482 output( "\t%s 0x%04x\n", /* DllCharacteristics */
483 get_asm_short_keyword(), spec->dll_characteristics );
484 output( "\t%s %u,%u\n", /* SizeOfStackReserve/Commit */
485 get_asm_ptr_keyword(), (spec->stack_size ? spec->stack_size : 1024) * 1024, page_size );
486 output( "\t%s %u,%u\n", /* SizeOfHeapReserve/Commit */
487 get_asm_ptr_keyword(), (spec->heap_size ? spec->heap_size : 1024) * 1024, page_size );
488 output( "\t.long 0\n" ); /* LoaderFlags */
489 output( "\t.long 16\n" ); /* NumberOfRvaAndSizes */
490
491 if (spec->base <= spec->limit) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT] */
492 output( "\t.long .L__wine_spec_exports-.L__wine_spec_rva_base,"
493 ".L__wine_spec_exports_end-.L__wine_spec_exports\n" );
494 else
495 output( "\t.long 0,0\n" );
496
497 if (has_imports()) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] */
498 output( "\t.long .L__wine_spec_imports-.L__wine_spec_rva_base,"
499 ".L__wine_spec_imports_end-.L__wine_spec_imports\n" );
500 else
501 output( "\t.long 0,0\n" );
502
503 if (spec->nb_resources) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE] */
504 output( "\t.long .L__wine_spec_resources-.L__wine_spec_rva_base,"
505 ".L__wine_spec_resources_end-.L__wine_spec_resources\n" );
506 else
507 output( "\t.long 0,0\n" );
508
509 output( "\t.long 0,0\n" ); /* DataDirectory[3] */
510 output( "\t.long 0,0\n" ); /* DataDirectory[4] */
511 output( "\t.long 0,0\n" ); /* DataDirectory[5] */
512 output( "\t.long 0,0\n" ); /* DataDirectory[6] */
513 output( "\t.long 0,0\n" ); /* DataDirectory[7] */
514 output( "\t.long 0,0\n" ); /* DataDirectory[8] */
515 output( "\t.long 0,0\n" ); /* DataDirectory[9] */
516 output( "\t.long 0,0\n" ); /* DataDirectory[10] */
517 output( "\t.long 0,0\n" ); /* DataDirectory[11] */
518 output( "\t.long 0,0\n" ); /* DataDirectory[12] */
519 output( "\t.long 0,0\n" ); /* DataDirectory[13] */
520 output( "\t.long 0,0\n" ); /* DataDirectory[14] */
521 output( "\t.long 0,0\n" ); /* DataDirectory[15] */
522
523 output( "\n\t%s\n", get_asm_string_section() );
524 output( "%s\n", asm_globl("__wine_spec_file_name") );
525 output( ".L__wine_spec_file_name:\n" );
526 output( "\t%s \"%s\"\n", get_asm_string_keyword(), spec->file_name );
527 if (target_platform == PLATFORM_APPLE)
528 output( "\t.lcomm %s,4\n", asm_name("_end") );
529
530 output_asm_constructor( "__wine_spec_init_ctor" );
531 }
532
533
534 /*******************************************************************
535 * BuildSpec32File
536 *
537 * Build a Win32 C file from a spec file.
538 */
539 void BuildSpec32File( DLLSPEC *spec )
540 {
541 resolve_imports( spec );
542 output_standard_file_header();
543 output_module( spec );
544 output_stubs( spec );
545 output_exports( spec );
546 output_imports( spec );
547 output_resources( spec );
548 output_gnu_stack_note();
549 }
550
551
552 /*******************************************************************
553 * BuildDef32File
554 *
555 * Build a Win32 def file from a spec file.
556 */
557 void BuildDef32File( DLLSPEC *spec )
558 {
559 const char *name;
560 int i, total;
561
562 if (spec_file_name)
563 output( "; File generated automatically from %s; do not edit!\n\n",
564 spec_file_name );
565 else
566 output( "; File generated automatically; do not edit!\n\n" );
567
568 output( "LIBRARY %s\n\n", spec->file_name);
569 output( "EXPORTS\n");
570
571 /* Output the exports and relay entry points */
572
573 for (i = total = 0; i < spec->nb_entry_points; i++)
574 {
575 const ORDDEF *odp = &spec->entry_points[i];
576 int is_data = 0;
577
578 if (!odp) continue;
579
580 if (odp->name) name = odp->name;
581 else if (odp->export_name) name = odp->export_name;
582 else continue;
583
584 if (!(odp->flags & FLAG_PRIVATE)) total++;
585
586 if (odp->type == TYPE_STUB) continue;
587
588 output( " %s", name );
589
590 switch(odp->type)
591 {
592 case TYPE_EXTERN:
593 is_data = 1;
594 /* fall through */
595 case TYPE_VARARGS:
596 case TYPE_CDECL:
597 /* try to reduce output */
598 if(strcmp(name, odp->link_name) || (odp->flags & FLAG_FORWARD))
599 output( "=%s", odp->link_name );
600 break;
601 case TYPE_STDCALL:
602 {
603 int at_param = strlen(odp->u.func.arg_types) * get_ptr_size();
604 if (!kill_at && target_cpu == CPU_x86) output( "@%d", at_param );
605 if (odp->flags & FLAG_FORWARD)
606 {
607 output( "=%s", odp->link_name );
608 }
609 else if (strcmp(name, odp->link_name)) /* try to reduce output */
610 {
611 output( "=%s", odp->link_name );
612 if (!kill_at && target_cpu == CPU_x86) output( "@%d", at_param );
613 }
614 break;
615 }
616 default:
617 assert(0);
618 }
619 output( " @%d", odp->ordinal );
620 if (!odp->name || (odp->flags & FLAG_ORDINAL)) output( " NONAME" );
621 if (is_data) output( " DATA" );
622 if (odp->flags & FLAG_PRIVATE) output( " PRIVATE" );
623 output( "\n" );
624 }
625 if (!total) warning( "%s: Import library doesn't export anything\n", spec->file_name );
626 }
useful hacks and other patches not (yet) suitable for mainline