git.oblomov.eu Git - wine/blob - tools/winebuild/spec32.c

   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 "windef.h"
  34 #include "winbase.h"
  35 #include "wine/exception.h"
  36 #include "build.h"
  37
  38
  39 /* check if entry point needs a relay thunk */
  40 static inline int needs_relay( const ORDDEF *odp )
  41 {
  42     /* skip nonexistent entry points */
  43     if (!odp) return 0;
  44     /* skip non-functions */
  45     if ((odp->type != TYPE_STDCALL) && (odp->type != TYPE_CDECL)) return 0;
  46     /* skip norelay and forward entry points */
  47     if (odp->flags & (FLAG_NORELAY|FLAG_FORWARD)) return 0;
  48     return 1;
  49 }
  50
  51 /* check if dll will output relay thunks */
  52 int has_relays( DLLSPEC *spec )
  53 {
  54     unsigned int i;
  55
  56     if (target_cpu != CPU_x86) return 0;
  57
  58     for (i = spec->base; i <= spec->limit; i++)
  59     {
  60         ORDDEF *odp = spec->ordinals[i];
  61         if (needs_relay( odp )) return 1;
  62     }
  63     return 0;
  64 }
  65
  66 /*******************************************************************
  67  *         output_relay_debug
  68  *
  69  * Output entry points for relay debugging
  70  */
  71 static void output_relay_debug( FILE *outfile, DLLSPEC *spec )
  72 {
  73     unsigned int i, j, args, flags;
  74
  75     /* first the table of entry point offsets */
  76
  77     fprintf( outfile, "\t%s\n", get_asm_rodata_section() );
  78     fprintf( outfile, "\t.align %d\n", get_alignment(4) );
  79     fprintf( outfile, ".L__wine_spec_relay_entry_point_offsets:\n" );
  80
  81     for (i = spec->base; i <= spec->limit; i++)
  82     {
  83         ORDDEF *odp = spec->ordinals[i];
  84
  85         if (needs_relay( odp ))
  86             fprintf( outfile, "\t.long .L__wine_spec_relay_entry_point_%d-__wine_spec_relay_entry_points\n", i );
  87         else
  88             fprintf( outfile, "\t.long 0\n" );
  89     }
  90
  91     /* then the table of argument types */
  92
  93     fprintf( outfile, "\t.align %d\n", get_alignment(4) );
  94     fprintf( outfile, ".L__wine_spec_relay_arg_types:\n" );
  95
  96     for (i = spec->base; i <= spec->limit; i++)
  97     {
  98         ORDDEF *odp = spec->ordinals[i];
  99         unsigned int mask = 0;
 100
 101         if (needs_relay( odp ))
 102         {
 103             for (j = 0; j < 16 && odp->u.func.arg_types[j]; j++)
 104             {
 105                 if (odp->u.func.arg_types[j] == 't') mask |= 1<< (j*2);
 106                 if (odp->u.func.arg_types[j] == 'W') mask |= 2<< (j*2);
 107             }
 108         }
 109         fprintf( outfile, "\t.long 0x%08x\n", mask );
 110     }
 111
 112     /* then the relay thunks */
 113
 114     fprintf( outfile, "\t.text\n" );
 115     fprintf( outfile, "__wine_spec_relay_entry_points:\n" );
 116     fprintf( outfile, "\tnop\n" );  /* to avoid 0 offset */
 117
 118     for (i = spec->base; i <= spec->limit; i++)
 119     {
 120         ORDDEF *odp = spec->ordinals[i];
 121
 122         if (!needs_relay( odp )) continue;
 123
 124         fprintf( outfile, "\t.align %d\n", get_alignment(4) );
 125         fprintf( outfile, ".L__wine_spec_relay_entry_point_%d:\n", i );
 126
 127         if (odp->flags & FLAG_REGISTER)
 128             fprintf( outfile, "\tpushl %%eax\n" );
 129         else
 130             fprintf( outfile, "\tpushl %%esp\n" );
 131
 132         args = strlen(odp->u.func.arg_types);
 133         flags = 0;
 134         if (odp->flags & FLAG_RET64) flags |= 1;
 135         if (odp->type == TYPE_STDCALL) flags |= 2;
 136         fprintf( outfile, "\tpushl $%u\n", (flags << 24) | (args << 16) | (i - spec->base) );
 137
 138         if (UsePIC)
 139         {
 140             fprintf( outfile, "\tcall %s\n", asm_name("__wine_spec_get_pc_thunk_eax") );
 141             fprintf( outfile, "1:\tleal .L__wine_spec_relay_descr-1b(%%eax),%%eax\n" );
 142         }
 143         else fprintf( outfile, "\tmovl $.L__wine_spec_relay_descr,%%eax\n" );
 144         fprintf( outfile, "\tpushl %%eax\n" );
 145
 146         if (odp->flags & FLAG_REGISTER)
 147         {
 148             fprintf( outfile, "\tcall *8(%%eax)\n" );
 149         }
 150         else
 151         {
 152             fprintf( outfile, "\tcall *4(%%eax)\n" );
 153             if (odp->type == TYPE_STDCALL)
 154                 fprintf( outfile, "\tret $%u\n", args * get_ptr_size() );
 155             else
 156                 fprintf( outfile, "\tret\n" );
 157         }
 158     }
 159 }
 160
 161 /*******************************************************************
 162  *         output_exports
 163  *
 164  * Output the export table for a Win32 module.
 165  */
 166 static void output_exports( FILE *outfile, DLLSPEC *spec )
 167 {
 168     int i, fwd_size = 0;
 169     int nr_exports = spec->base <= spec->limit ? spec->limit - spec->base + 1 : 0;
 170
 171     if (!nr_exports) return;
 172
 173     fprintf( outfile, "\n/* export table */\n\n" );
 174     fprintf( outfile, "\t.data\n" );
 175     fprintf( outfile, "\t.align %d\n", get_alignment(4) );
 176     fprintf( outfile, ".L__wine_spec_exports:\n" );
 177
 178     /* export directory header */
 179
 180     fprintf( outfile, "\t.long 0\n" );                       /* Characteristics */
 181     fprintf( outfile, "\t.long 0\n" );                       /* TimeDateStamp */
 182     fprintf( outfile, "\t.long 0\n" );                       /* MajorVersion/MinorVersion */
 183     fprintf( outfile, "\t.long .L__wine_spec_exp_names-.L__wine_spec_rva_base\n" ); /* Name */
 184     fprintf( outfile, "\t.long %u\n", spec->base );          /* Base */
 185     fprintf( outfile, "\t.long %u\n", nr_exports );          /* NumberOfFunctions */
 186     fprintf( outfile, "\t.long %u\n", spec->nb_names );      /* NumberOfNames */
 187     fprintf( outfile, "\t.long .L__wine_spec_exports_funcs-.L__wine_spec_rva_base\n" ); /* AddressOfFunctions */
 188     if (spec->nb_names)
 189     {
 190         fprintf( outfile, "\t.long .L__wine_spec_exp_name_ptrs-.L__wine_spec_rva_base\n" ); /* AddressOfNames */
 191         fprintf( outfile, "\t.long .L__wine_spec_exp_ordinals-.L__wine_spec_rva_base\n" );  /* AddressOfNameOrdinals */
 192     }
 193     else
 194     {
 195         fprintf( outfile, "\t.long 0\n" );  /* AddressOfNames */
 196         fprintf( outfile, "\t.long 0\n" );  /* AddressOfNameOrdinals */
 197     }
 198
 199     /* output the function pointers */
 200
 201     fprintf( outfile, "\n.L__wine_spec_exports_funcs:\n" );
 202     for (i = spec->base; i <= spec->limit; i++)
 203     {
 204         ORDDEF *odp = spec->ordinals[i];
 205         if (!odp) fprintf( outfile, "\t.long 0\n" );
 206         else switch(odp->type)
 207         {
 208         case TYPE_EXTERN:
 209         case TYPE_STDCALL:
 210         case TYPE_VARARGS:
 211         case TYPE_CDECL:
 212             if (odp->flags & FLAG_FORWARD)
 213             {
 214                 fprintf( outfile, "\t%s .L__wine_spec_forwards+%u\n", get_asm_ptr_keyword(), fwd_size );
 215                 fwd_size += strlen(odp->link_name) + 1;
 216             }
 217             else if (odp->flags & FLAG_EXT_LINK)
 218             {
 219                 fprintf( outfile, "\t%s %s_%s\n",
 220                          get_asm_ptr_keyword(), asm_name("__wine_spec_ext_link"), odp->link_name );
 221             }
 222             else
 223             {
 224                 fprintf( outfile, "\t%s %s\n", get_asm_ptr_keyword(), asm_name(odp->link_name) );
 225             }
 226             break;
 227         case TYPE_STUB:
 228             fprintf( outfile, "\t%s %s\n", get_asm_ptr_keyword(),
 229                      asm_name( get_stub_name( odp, spec )) );
 230             break;
 231         default:
 232             assert(0);
 233         }
 234     }
 235
 236     if (spec->nb_names)
 237     {
 238         /* output the function name pointers */
 239
 240         int namepos = strlen(spec->file_name) + 1;
 241
 242         fprintf( outfile, "\n.L__wine_spec_exp_name_ptrs:\n" );
 243         for (i = 0; i < spec->nb_names; i++)
 244         {
 245             fprintf( outfile, "\t.long .L__wine_spec_exp_names+%u-.L__wine_spec_rva_base\n", namepos );
 246             namepos += strlen(spec->names[i]->name) + 1;
 247         }
 248
 249         /* output the function ordinals */
 250
 251         fprintf( outfile, "\n.L__wine_spec_exp_ordinals:\n" );
 252         for (i = 0; i < spec->nb_names; i++)
 253         {
 254             fprintf( outfile, "\t%s %d\n",
 255                      get_asm_short_keyword(), spec->names[i]->ordinal - spec->base );
 256         }
 257         if (spec->nb_names % 2)
 258         {
 259             fprintf( outfile, "\t%s 0\n", get_asm_short_keyword() );
 260         }
 261     }
 262
 263     /* output the export name strings */
 264
 265     fprintf( outfile, "\n.L__wine_spec_exp_names:\n" );
 266     fprintf( outfile, "\t%s \"%s\"\n", get_asm_string_keyword(), spec->file_name );
 267     for (i = 0; i < spec->nb_names; i++)
 268         fprintf( outfile, "\t%s \"%s\"\n",
 269                  get_asm_string_keyword(), spec->names[i]->name );
 270
 271     /* output forward strings */
 272
 273     if (fwd_size)
 274     {
 275         fprintf( outfile, "\n.L__wine_spec_forwards:\n" );
 276         for (i = spec->base; i <= spec->limit; i++)
 277         {
 278             ORDDEF *odp = spec->ordinals[i];
 279             if (odp && (odp->flags & FLAG_FORWARD))
 280                 fprintf( outfile, "\t%s \"%s\"\n", get_asm_string_keyword(), odp->link_name );
 281         }
 282     }
 283     fprintf( outfile, "\t.align %d\n", get_alignment(get_ptr_size()) );
 284     fprintf( outfile, ".L__wine_spec_exports_end:\n" );
 285
 286     /* output relays */
 287
 288     /* we only support relay debugging on i386 */
 289     if (target_cpu != CPU_x86)
 290     {
 291         fprintf( outfile, "\t%s 0\n", get_asm_ptr_keyword() );
 292         return;
 293     }
 294
 295     fprintf( outfile, ".L__wine_spec_relay_descr:\n" );
 296     fprintf( outfile, "\t%s 0xdeb90001\n", get_asm_ptr_keyword() );  /* magic */
 297     fprintf( outfile, "\t%s 0,0\n", get_asm_ptr_keyword() );         /* relay funcs */
 298     fprintf( outfile, "\t%s 0\n", get_asm_ptr_keyword() );           /* private data */
 299     fprintf( outfile, "\t%s __wine_spec_relay_entry_points\n", get_asm_ptr_keyword() );
 300     fprintf( outfile, "\t%s .L__wine_spec_relay_entry_point_offsets\n", get_asm_ptr_keyword() );
 301     fprintf( outfile, "\t%s .L__wine_spec_relay_arg_types\n", get_asm_ptr_keyword() );
 302
 303     output_relay_debug( outfile, spec );
 304 }
 305
 306
 307 /*******************************************************************
 308  *         output_asm_constructor
 309  *
 310  * Output code for calling a dll constructor.
 311  */
 312 static void output_asm_constructor( FILE *outfile, const char *constructor )
 313 {
 314     if (target_platform == PLATFORM_APPLE)
 315     {
 316         /* Mach-O doesn't have an init section */
 317         fprintf( outfile, "\n\t.mod_init_func\n" );
 318         fprintf( outfile, "\t.align %d\n", get_alignment(4) );
 319         fprintf( outfile, "\t.long %s\n", asm_name(constructor) );
 320     }
 321     else
 322     {
 323         fprintf( outfile, "\n\t.section \".init\",\"ax\"\n" );
 324         switch(target_cpu)
 325         {
 326         case CPU_x86:
 327         case CPU_x86_64:
 328             fprintf( outfile, "\tcall %s\n", asm_name(constructor) );
 329             break;
 330         case CPU_SPARC:
 331             fprintf( outfile, "\tcall %s\n", asm_name(constructor) );
 332             fprintf( outfile, "\tnop\n" );
 333             break;
 334         case CPU_ALPHA:
 335             fprintf( outfile, "\tjsr $26,%s\n", asm_name(constructor) );
 336             break;
 337         case CPU_POWERPC:
 338             fprintf( outfile, "\tbl %s\n", asm_name(constructor) );
 339             break;
 340         }
 341     }
 342 }
 343
 344
 345 /*******************************************************************
 346  *         BuildSpec32File
 347  *
 348  * Build a Win32 C file from a spec file.
 349  */
 350 void BuildSpec32File( FILE *outfile, DLLSPEC *spec )
 351 {
 352     int machine = 0;
 353     unsigned int page_size = get_page_size();
 354
 355     resolve_imports( spec );
 356     output_standard_file_header( outfile );
 357
 358     /* Reserve some space for the PE header */
 359
 360     fprintf( outfile, "\t.text\n" );
 361     fprintf( outfile, "\t.align %d\n", get_alignment(page_size) );
 362     fprintf( outfile, "__wine_spec_pe_header:\n" );
 363     if (target_platform == PLATFORM_APPLE)
 364         fprintf( outfile, "\t.space 65536\n" );
 365     else
 366         fprintf( outfile, "\t.skip 65536\n" );
 367
 368     /* Output the NT header */
 369
 370     fprintf( outfile, "\n\t.data\n" );
 371     fprintf( outfile, "\t.align %d\n", get_alignment(get_ptr_size()) );
 372     fprintf( outfile, "%s\n", asm_globl("__wine_spec_nt_header") );
 373     fprintf( outfile, ".L__wine_spec_rva_base:\n" );
 374
 375     fprintf( outfile, "\t.long 0x%04x\n", IMAGE_NT_SIGNATURE );    /* Signature */
 376     switch(target_cpu)
 377     {
 378     case CPU_x86:     machine = IMAGE_FILE_MACHINE_I386; break;
 379     case CPU_x86_64:  machine = IMAGE_FILE_MACHINE_AMD64; break;
 380     case CPU_POWERPC: machine = IMAGE_FILE_MACHINE_POWERPC; break;
 381     case CPU_ALPHA:   machine = IMAGE_FILE_MACHINE_ALPHA; break;
 382     case CPU_SPARC:   machine = IMAGE_FILE_MACHINE_UNKNOWN; break;
 383     }
 384     fprintf( outfile, "\t%s 0x%04x\n",              /* Machine */
 385              get_asm_short_keyword(), machine );
 386     fprintf( outfile, "\t%s 0\n",                   /* NumberOfSections */
 387              get_asm_short_keyword() );
 388     fprintf( outfile, "\t.long 0\n" );              /* TimeDateStamp */
 389     fprintf( outfile, "\t.long 0\n" );              /* PointerToSymbolTable */
 390     fprintf( outfile, "\t.long 0\n" );              /* NumberOfSymbols */
 391     fprintf( outfile, "\t%s %d\n",                  /* SizeOfOptionalHeader */
 392              get_asm_short_keyword(),
 393              get_ptr_size() == 8 ? IMAGE_SIZEOF_NT_OPTIONAL64_HEADER : IMAGE_SIZEOF_NT_OPTIONAL32_HEADER );
 394     fprintf( outfile, "\t%s 0x%04x\n",              /* Characteristics */
 395              get_asm_short_keyword(), spec->characteristics );
 396     fprintf( outfile, "\t%s 0x%04x\n",              /* Magic */
 397              get_asm_short_keyword(),
 398              get_ptr_size() == 8 ? IMAGE_NT_OPTIONAL_HDR64_MAGIC : IMAGE_NT_OPTIONAL_HDR32_MAGIC );
 399     fprintf( outfile, "\t.byte 0\n" );              /* MajorLinkerVersion */
 400     fprintf( outfile, "\t.byte 0\n" );              /* MinorLinkerVersion */
 401     fprintf( outfile, "\t.long 0\n" );              /* SizeOfCode */
 402     fprintf( outfile, "\t.long 0\n" );              /* SizeOfInitializedData */
 403     fprintf( outfile, "\t.long 0\n" );              /* SizeOfUninitializedData */
 404     /* note: we expand the AddressOfEntryPoint field on 64-bit by overwriting the BaseOfCode field */
 405     fprintf( outfile, "\t%s %s\n",                  /* AddressOfEntryPoint */
 406              get_asm_ptr_keyword(), asm_name(spec->init_func) );
 407     if (get_ptr_size() == 4)
 408     {
 409         fprintf( outfile, "\t.long 0\n" );          /* BaseOfCode */
 410         fprintf( outfile, "\t.long 0\n" );          /* BaseOfData */
 411     }
 412     fprintf( outfile, "\t%s __wine_spec_pe_header\n",         /* ImageBase */
 413              get_asm_ptr_keyword() );
 414     fprintf( outfile, "\t.long %u\n", page_size );  /* SectionAlignment */
 415     fprintf( outfile, "\t.long %u\n", page_size );  /* FileAlignment */
 416     fprintf( outfile, "\t%s 1,0\n",                 /* Major/MinorOperatingSystemVersion */
 417              get_asm_short_keyword() );
 418     fprintf( outfile, "\t%s 0,0\n",                 /* Major/MinorImageVersion */
 419              get_asm_short_keyword() );
 420     fprintf( outfile, "\t%s %u,%u\n",               /* Major/MinorSubsystemVersion */
 421              get_asm_short_keyword(), spec->subsystem_major, spec->subsystem_minor );
 422     fprintf( outfile, "\t.long 0\n" );                          /* Win32VersionValue */
 423     fprintf( outfile, "\t.long %s-.L__wine_spec_rva_base\n",    /* SizeOfImage */
 424              asm_name("_end") );
 425     fprintf( outfile, "\t.long %u\n", page_size );  /* SizeOfHeaders */
 426     fprintf( outfile, "\t.long 0\n" );              /* CheckSum */
 427     fprintf( outfile, "\t%s 0x%04x\n",              /* Subsystem */
 428              get_asm_short_keyword(), spec->subsystem );
 429     fprintf( outfile, "\t%s 0\n",                   /* DllCharacteristics */
 430              get_asm_short_keyword() );
 431     fprintf( outfile, "\t%s %u,%u\n",               /* SizeOfStackReserve/Commit */
 432              get_asm_ptr_keyword(), (spec->stack_size ? spec->stack_size : 1024) * 1024, page_size );
 433     fprintf( outfile, "\t%s %u,%u\n",               /* SizeOfHeapReserve/Commit */
 434              get_asm_ptr_keyword(), (spec->heap_size ? spec->heap_size : 1024) * 1024, page_size );
 435     fprintf( outfile, "\t.long 0\n" );              /* LoaderFlags */
 436     fprintf( outfile, "\t.long 16\n" );             /* NumberOfRvaAndSizes */
 437
 438     if (spec->base <= spec->limit)   /* DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT] */
 439         fprintf( outfile, "\t.long .L__wine_spec_exports-.L__wine_spec_rva_base,"
 440                  ".L__wine_spec_exports_end-.L__wine_spec_exports\n" );
 441     else
 442         fprintf( outfile, "\t.long 0,0\n" );
 443
 444     if (has_imports())   /* DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] */
 445         fprintf( outfile, "\t.long .L__wine_spec_imports-.L__wine_spec_rva_base,"
 446                  ".L__wine_spec_imports_end-.L__wine_spec_imports\n" );
 447     else
 448         fprintf( outfile, "\t.long 0,0\n" );
 449
 450     if (spec->nb_resources)   /* DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE] */
 451         fprintf( outfile, "\t.long .L__wine_spec_resources-.L__wine_spec_rva_base,"
 452                  ".L__wine_spec_resources_end-.L__wine_spec_resources\n" );
 453     else
 454         fprintf( outfile, "\t.long 0,0\n" );
 455
 456     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[3] */
 457     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[4] */
 458     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[5] */
 459     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[6] */
 460     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[7] */
 461     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[8] */
 462     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[9] */
 463     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[10] */
 464     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[11] */
 465     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[12] */
 466     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[13] */
 467     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[14] */
 468     fprintf( outfile, "\t.long 0,0\n" );  /* DataDirectory[15] */
 469
 470     fprintf( outfile, "\n\t%s\n", get_asm_string_section() );
 471     fprintf( outfile, "%s\n", asm_globl("__wine_spec_file_name") );
 472     fprintf( outfile, ".L__wine_spec_file_name:\n" );
 473     fprintf( outfile, "\t%s \"%s\"\n", get_asm_string_keyword(), spec->file_name );
 474     if (target_platform == PLATFORM_APPLE)
 475         fprintf( outfile, "\t.lcomm %s,4\n", asm_name("_end") );
 476
 477     output_stubs( outfile, spec );
 478     output_exports( outfile, spec );
 479     output_imports( outfile, spec );
 480     output_resources( outfile, spec );
 481     output_asm_constructor( outfile, "__wine_spec_init_ctor" );
 482     output_gnu_stack_note( outfile );
 483 }
 484
 485
 486 /*******************************************************************
 487  *         BuildDef32File
 488  *
 489  * Build a Win32 def file from a spec file.
 490  */
 491 void BuildDef32File( FILE *outfile, DLLSPEC *spec )
 492 {
 493     const char *name;
 494     int i, total;
 495
 496     if (spec_file_name)
 497         fprintf( outfile, "; File generated automatically from %s; do not edit!\n\n",
 498                  spec_file_name );
 499     else
 500         fprintf( outfile, "; File generated automatically; do not edit!\n\n" );
 501
 502     fprintf(outfile, "LIBRARY %s\n\n", spec->file_name);
 503
 504     fprintf(outfile, "EXPORTS\n");
 505
 506     /* Output the exports and relay entry points */
 507
 508     for (i = total = 0; i < spec->nb_entry_points; i++)
 509     {
 510         const ORDDEF *odp = &spec->entry_points[i];
 511         int is_data = 0;
 512
 513         if (!odp) continue;
 514
 515         if (odp->name) name = odp->name;
 516         else if (odp->export_name) name = odp->export_name;
 517         else continue;
 518
 519         if (!(odp->flags & FLAG_PRIVATE)) total++;
 520
 521         if (odp->type == TYPE_STUB) continue;
 522
 523         fprintf(outfile, "  %s", name);
 524
 525         switch(odp->type)
 526         {
 527         case TYPE_EXTERN:
 528             is_data = 1;
 529             /* fall through */
 530         case TYPE_VARARGS:
 531         case TYPE_CDECL:
 532             /* try to reduce output */
 533             if(strcmp(name, odp->link_name) || (odp->flags & FLAG_FORWARD))
 534                 fprintf(outfile, "=%s", odp->link_name);
 535             break;
 536         case TYPE_STDCALL:
 537         {
 538             int at_param = strlen(odp->u.func.arg_types) * get_ptr_size();
 539             if (!kill_at) fprintf(outfile, "@%d", at_param);
 540             if  (odp->flags & FLAG_FORWARD)
 541             {
 542                 fprintf(outfile, "=%s", odp->link_name);
 543             }
 544             else if (strcmp(name, odp->link_name)) /* try to reduce output */
 545             {
 546                 fprintf(outfile, "=%s", odp->link_name);
 547                 if (!kill_at) fprintf(outfile, "@%d", at_param);
 548             }
 549             break;
 550         }
 551         default:
 552             assert(0);
 553         }
 554         fprintf( outfile, " @%d", odp->ordinal );
 555         if (!odp->name) fprintf( outfile, " NONAME" );
 556         if (is_data) fprintf( outfile, " DATA" );
 557         if (odp->flags & FLAG_PRIVATE) fprintf( outfile, " PRIVATE" );
 558         fprintf( outfile, "\n" );
 559     }
 560     if (!total) warning( "%s: Import library doesn't export anything\n", spec->file_name );
 561 }