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
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.
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.
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
26 #include "wine/port.h"
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 #define IMAGE_FILE_MACHINE_ARM 0x01C0
42 #define IMAGE_SIZEOF_NT_OPTIONAL32_HEADER 224
43 #define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER 240
45 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b
46 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
47 #define IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107
49 /* check if entry point needs a relay thunk */
50 static inline int needs_relay( const ORDDEF
*odp
)
52 /* skip nonexistent entry points */
54 /* skip non-functions */
55 if (odp
->type
!= TYPE_STDCALL
&& odp
->type
!= TYPE_CDECL
&& odp
->type
!= TYPE_THISCALL
) return 0;
56 /* skip norelay and forward entry points */
57 if (odp
->flags
& (FLAG_NORELAY
|FLAG_FORWARD
)) return 0;
58 /* skip register entry points on x86_64 */
59 if (target_cpu
== CPU_x86_64
&& (odp
->flags
& FLAG_REGISTER
)) return 0;
63 static int is_float_arg( const ORDDEF
*odp
, unsigned int arg
)
65 if (arg
>= odp
->u
.func
.nb_args
) return 0;
66 return (odp
->u
.func
.args
[arg
] == ARG_FLOAT
|| odp
->u
.func
.args
[arg
] == ARG_DOUBLE
);
69 /* check if dll will output relay thunks */
70 int has_relays( DLLSPEC
*spec
)
74 if (target_cpu
!= CPU_x86
&& target_cpu
!= CPU_x86_64
) return 0;
76 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
78 ORDDEF
*odp
= spec
->ordinals
[i
];
79 if (needs_relay( odp
)) return 1;
84 /*******************************************************************
87 * Output entry points for relay debugging
89 static void output_relay_debug( DLLSPEC
*spec
)
92 unsigned int j
, pos
, args
, flags
;
94 /* first the table of entry point offsets */
96 output( "\t%s\n", get_asm_rodata_section() );
97 output( "\t.align %d\n", get_alignment(4) );
98 output( ".L__wine_spec_relay_entry_point_offsets:\n" );
100 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
102 ORDDEF
*odp
= spec
->ordinals
[i
];
104 if (needs_relay( odp
))
105 output( "\t.long .L__wine_spec_relay_entry_point_%d-__wine_spec_relay_entry_points\n", i
);
107 output( "\t.long 0\n" );
110 /* then the table of argument types */
112 output( "\t.align %d\n", get_alignment(4) );
113 output( ".L__wine_spec_relay_arg_types:\n" );
115 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
117 ORDDEF
*odp
= spec
->ordinals
[i
];
118 unsigned int mask
= 0;
120 if (needs_relay( odp
))
122 for (j
= pos
= 0; pos
< 16 && j
< odp
->u
.func
.nb_args
; j
++)
124 switch (odp
->u
.func
.args
[j
])
126 case ARG_STR
: mask
|= 1 << (2 * pos
++); break;
127 case ARG_WSTR
: mask
|= 2 << (2 * pos
++); break;
129 case ARG_DOUBLE
: pos
+= 8 / get_ptr_size(); break;
130 case ARG_INT128
: pos
+= (target_cpu
== CPU_x86
) ? 4 : 1; break;
131 default: pos
++; break;
135 output( "\t.long 0x%08x\n", mask
);
138 /* then the relay thunks */
140 output( "\t.text\n" );
141 output( "__wine_spec_relay_entry_points:\n" );
142 output( "\tnop\n" ); /* to avoid 0 offset */
144 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
146 ORDDEF
*odp
= spec
->ordinals
[i
];
148 if (!needs_relay( odp
)) continue;
150 output( "\t.align %d\n", get_alignment(4) );
151 output( ".L__wine_spec_relay_entry_point_%d:\n", i
);
153 args
= get_args_size(odp
) / get_ptr_size();
159 if (odp
->type
== TYPE_THISCALL
) /* add the this pointer */
161 output( "\tpopl %%eax\n" );
162 output( "\tpushl %%ecx\n" );
163 output( "\tpushl %%eax\n" );
166 if (odp
->flags
& FLAG_REGISTER
)
167 output( "\tpushl %%eax\n" );
169 output( "\tpushl %%esp\n" );
171 if (odp
->flags
& FLAG_RET64
) flags
|= 1;
172 output( "\tpushl $%u\n", (flags
<< 24) | (args
<< 16) | (i
- spec
->base
) );
176 output( "\tcall %s\n", asm_name("__wine_spec_get_pc_thunk_eax") );
177 output( "1:\tleal .L__wine_spec_relay_descr-1b(%%eax),%%eax\n" );
179 else output( "\tmovl $.L__wine_spec_relay_descr,%%eax\n" );
180 output( "\tpushl %%eax\n" );
182 if (odp
->flags
& FLAG_REGISTER
)
184 output( "\tcall *8(%%eax)\n" );
188 output( "\tcall *4(%%eax)\n" );
189 if (odp
->type
== TYPE_STDCALL
|| odp
->type
== TYPE_THISCALL
)
190 output( "\tret $%u\n", args
* get_ptr_size() );
197 output( "\t.cfi_startproc\n" );
198 output( "\tsubq $40,%%rsp\n" );
199 output( "\t.cfi_adjust_cfa_offset 40\n" );
202 default: output( "\tmovq %%%s,72(%%rsp)\n", is_float_arg( odp
, 3 ) ? "xmm3" : "r9" );
203 case 3: output( "\tmovq %%%s,64(%%rsp)\n", is_float_arg( odp
, 2 ) ? "xmm2" : "r8" );
204 case 2: output( "\tmovq %%%s,56(%%rsp)\n", is_float_arg( odp
, 1 ) ? "xmm1" : "rdx" );
205 case 1: output( "\tmovq %%%s,48(%%rsp)\n", is_float_arg( odp
, 0 ) ? "xmm0" : "rcx" );
208 output( "\tleaq 40(%%rsp),%%r8\n" );
209 output( "\tmovq $%u,%%rdx\n", (flags
<< 24) | (args
<< 16) | (i
- spec
->base
) );
210 output( "\tleaq .L__wine_spec_relay_descr(%%rip),%%rcx\n" );
211 output( "\tcallq *8(%%rcx)\n" );
212 output( "\taddq $40,%%rsp\n" );
213 output( "\t.cfi_adjust_cfa_offset -40\n" );
215 output( "\t.cfi_endproc\n" );
224 /*******************************************************************
227 * Output the export table for a Win32 module.
229 void output_exports( DLLSPEC
*spec
)
232 int nr_exports
= spec
->base
<= spec
->limit
? spec
->limit
- spec
->base
+ 1 : 0;
234 if (!nr_exports
) return;
236 output( "\n/* export table */\n\n" );
237 output( "\t.data\n" );
238 output( "\t.align %d\n", get_alignment(4) );
239 output( ".L__wine_spec_exports:\n" );
241 /* export directory header */
243 output( "\t.long 0\n" ); /* Characteristics */
244 output( "\t.long 0\n" ); /* TimeDateStamp */
245 output( "\t.long 0\n" ); /* MajorVersion/MinorVersion */
246 output( "\t.long .L__wine_spec_exp_names-.L__wine_spec_rva_base\n" ); /* Name */
247 output( "\t.long %u\n", spec
->base
); /* Base */
248 output( "\t.long %u\n", nr_exports
); /* NumberOfFunctions */
249 output( "\t.long %u\n", spec
->nb_names
); /* NumberOfNames */
250 output( "\t.long .L__wine_spec_exports_funcs-.L__wine_spec_rva_base\n" ); /* AddressOfFunctions */
253 output( "\t.long .L__wine_spec_exp_name_ptrs-.L__wine_spec_rva_base\n" ); /* AddressOfNames */
254 output( "\t.long .L__wine_spec_exp_ordinals-.L__wine_spec_rva_base\n" ); /* AddressOfNameOrdinals */
258 output( "\t.long 0\n" ); /* AddressOfNames */
259 output( "\t.long 0\n" ); /* AddressOfNameOrdinals */
262 /* output the function pointers */
264 output( "\n.L__wine_spec_exports_funcs:\n" );
265 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
267 ORDDEF
*odp
= spec
->ordinals
[i
];
268 if (!odp
) output( "\t%s 0\n", get_asm_ptr_keyword() );
269 else switch(odp
->type
)
276 if (odp
->flags
& FLAG_FORWARD
)
278 output( "\t%s .L__wine_spec_forwards+%u\n", get_asm_ptr_keyword(), fwd_size
);
279 fwd_size
+= strlen(odp
->link_name
) + 1;
281 else if (odp
->flags
& FLAG_EXT_LINK
)
283 output( "\t%s %s_%s\n",
284 get_asm_ptr_keyword(), asm_name("__wine_spec_ext_link"), odp
->link_name
);
288 output( "\t%s %s\n", get_asm_ptr_keyword(), asm_name(odp
->link_name
) );
292 output( "\t%s %s\n", get_asm_ptr_keyword(),
293 asm_name( get_stub_name( odp
, spec
)) );
302 /* output the function name pointers */
304 int namepos
= strlen(spec
->file_name
) + 1;
306 output( "\n.L__wine_spec_exp_name_ptrs:\n" );
307 for (i
= 0; i
< spec
->nb_names
; i
++)
309 output( "\t.long .L__wine_spec_exp_names+%u-.L__wine_spec_rva_base\n", namepos
);
310 namepos
+= strlen(spec
->names
[i
]->name
) + 1;
313 /* output the function ordinals */
315 output( "\n.L__wine_spec_exp_ordinals:\n" );
316 for (i
= 0; i
< spec
->nb_names
; i
++)
319 get_asm_short_keyword(), spec
->names
[i
]->ordinal
- spec
->base
);
321 if (spec
->nb_names
% 2)
323 output( "\t%s 0\n", get_asm_short_keyword() );
327 /* output the export name strings */
329 output( "\n.L__wine_spec_exp_names:\n" );
330 output( "\t%s \"%s\"\n", get_asm_string_keyword(), spec
->file_name
);
331 for (i
= 0; i
< spec
->nb_names
; i
++)
332 output( "\t%s \"%s\"\n",
333 get_asm_string_keyword(), spec
->names
[i
]->name
);
335 /* output forward strings */
339 output( "\n.L__wine_spec_forwards:\n" );
340 for (i
= spec
->base
; i
<= spec
->limit
; i
++)
342 ORDDEF
*odp
= spec
->ordinals
[i
];
343 if (odp
&& (odp
->flags
& FLAG_FORWARD
))
344 output( "\t%s \"%s\"\n", get_asm_string_keyword(), odp
->link_name
);
347 output( "\t.align %d\n", get_alignment(get_ptr_size()) );
348 output( ".L__wine_spec_exports_end:\n" );
352 if (!has_relays( spec
))
354 output( "\t%s 0\n", get_asm_ptr_keyword() );
358 output( ".L__wine_spec_relay_descr:\n" );
359 output( "\t%s 0xdeb90001\n", get_asm_ptr_keyword() ); /* magic */
360 output( "\t%s 0,0\n", get_asm_ptr_keyword() ); /* relay funcs */
361 output( "\t%s 0\n", get_asm_ptr_keyword() ); /* private data */
362 output( "\t%s __wine_spec_relay_entry_points\n", get_asm_ptr_keyword() );
363 output( "\t%s .L__wine_spec_relay_entry_point_offsets\n", get_asm_ptr_keyword() );
364 output( "\t%s .L__wine_spec_relay_arg_types\n", get_asm_ptr_keyword() );
366 output_relay_debug( spec
);
370 /*******************************************************************
371 * output_asm_constructor
373 * Output code for calling a dll constructor.
375 static void output_asm_constructor( const char *constructor
)
377 if (target_platform
== PLATFORM_APPLE
)
379 /* Mach-O doesn't have an init section */
380 output( "\n\t.mod_init_func\n" );
381 output( "\t.align %d\n", get_alignment(4) );
382 output( "\t.long %s\n", asm_name(constructor
) );
386 output( "\n\t.section \".init\",\"ax\"\n" );
391 output( "\tcall %s\n", asm_name(constructor
) );
394 output( "\tcall %s\n", asm_name(constructor
) );
398 output( "\tjsr $26,%s\n", asm_name(constructor
) );
402 output( "\tbl %s\n", asm_name(constructor
) );
409 /*******************************************************************
412 * Output the module data.
414 void output_module( DLLSPEC
*spec
)
417 unsigned int page_size
= get_page_size();
419 /* Reserve some space for the PE header */
421 switch (target_platform
)
424 output( "\t.text\n" );
425 output( "\t.align %d\n", get_alignment(page_size
) );
426 output( "__wine_spec_pe_header:\n" );
427 output( "\t.space 65536\n" );
429 case PLATFORM_SOLARIS
:
430 output( "\n\t.section \".text\",\"ax\"\n" );
431 output( "__wine_spec_pe_header:\n" );
432 output( "\t.skip %u\n", 65536 + page_size
);
435 output( "\n\t.section \".init\",\"ax\"\n" );
442 output( "\tjmp 1f\n" );
446 output( "\tb 1f\n" );
449 output( "__wine_spec_pe_header:\n" );
450 output( "\t.skip %u\n", 65536 + page_size
);
455 /* Output the NT header */
457 output( "\n\t.data\n" );
458 output( "\t.align %d\n", get_alignment(get_ptr_size()) );
459 output( "%s\n", asm_globl("__wine_spec_nt_header") );
460 output( ".L__wine_spec_rva_base:\n" );
462 output( "\t.long 0x4550\n" ); /* Signature */
465 case CPU_x86
: machine
= IMAGE_FILE_MACHINE_I386
; break;
466 case CPU_x86_64
: machine
= IMAGE_FILE_MACHINE_AMD64
; break;
467 case CPU_ARM
: machine
= IMAGE_FILE_MACHINE_ARM
; break;
468 case CPU_POWERPC
: machine
= IMAGE_FILE_MACHINE_POWERPC
; break;
469 case CPU_ALPHA
: machine
= IMAGE_FILE_MACHINE_ALPHA
; break;
470 case CPU_SPARC
: machine
= IMAGE_FILE_MACHINE_UNKNOWN
; break;
472 output( "\t%s 0x%04x\n", /* Machine */
473 get_asm_short_keyword(), machine
);
474 output( "\t%s 0\n", /* NumberOfSections */
475 get_asm_short_keyword() );
476 output( "\t.long 0\n" ); /* TimeDateStamp */
477 output( "\t.long 0\n" ); /* PointerToSymbolTable */
478 output( "\t.long 0\n" ); /* NumberOfSymbols */
479 output( "\t%s %d\n", /* SizeOfOptionalHeader */
480 get_asm_short_keyword(),
481 get_ptr_size() == 8 ? IMAGE_SIZEOF_NT_OPTIONAL64_HEADER
: IMAGE_SIZEOF_NT_OPTIONAL32_HEADER
);
482 output( "\t%s 0x%04x\n", /* Characteristics */
483 get_asm_short_keyword(), spec
->characteristics
);
484 output( "\t%s 0x%04x\n", /* Magic */
485 get_asm_short_keyword(),
486 get_ptr_size() == 8 ? IMAGE_NT_OPTIONAL_HDR64_MAGIC
: IMAGE_NT_OPTIONAL_HDR32_MAGIC
);
487 output( "\t.byte 0\n" ); /* MajorLinkerVersion */
488 output( "\t.byte 0\n" ); /* MinorLinkerVersion */
489 output( "\t.long 0\n" ); /* SizeOfCode */
490 output( "\t.long 0\n" ); /* SizeOfInitializedData */
491 output( "\t.long 0\n" ); /* SizeOfUninitializedData */
492 /* note: we expand the AddressOfEntryPoint field on 64-bit by overwriting the BaseOfCode field */
493 output( "\t%s %s\n", /* AddressOfEntryPoint */
494 get_asm_ptr_keyword(), spec
->init_func
? asm_name(spec
->init_func
) : "0" );
495 if (get_ptr_size() == 4)
497 output( "\t.long 0\n" ); /* BaseOfCode */
498 output( "\t.long 0\n" ); /* BaseOfData */
500 output( "\t%s __wine_spec_pe_header\n", /* ImageBase */
501 get_asm_ptr_keyword() );
502 output( "\t.long %u\n", page_size
); /* SectionAlignment */
503 output( "\t.long %u\n", page_size
); /* FileAlignment */
504 output( "\t%s 1,0\n", /* Major/MinorOperatingSystemVersion */
505 get_asm_short_keyword() );
506 output( "\t%s 0,0\n", /* Major/MinorImageVersion */
507 get_asm_short_keyword() );
508 output( "\t%s %u,%u\n", /* Major/MinorSubsystemVersion */
509 get_asm_short_keyword(), spec
->subsystem_major
, spec
->subsystem_minor
);
510 output( "\t.long 0\n" ); /* Win32VersionValue */
511 output( "\t.long %s-.L__wine_spec_rva_base\n", /* SizeOfImage */
513 output( "\t.long %u\n", page_size
); /* SizeOfHeaders */
514 output( "\t.long 0\n" ); /* CheckSum */
515 output( "\t%s 0x%04x\n", /* Subsystem */
516 get_asm_short_keyword(), spec
->subsystem
);
517 output( "\t%s 0x%04x\n", /* DllCharacteristics */
518 get_asm_short_keyword(), spec
->dll_characteristics
);
519 output( "\t%s %u,%u\n", /* SizeOfStackReserve/Commit */
520 get_asm_ptr_keyword(), (spec
->stack_size
? spec
->stack_size
: 1024) * 1024, page_size
);
521 output( "\t%s %u,%u\n", /* SizeOfHeapReserve/Commit */
522 get_asm_ptr_keyword(), (spec
->heap_size
? spec
->heap_size
: 1024) * 1024, page_size
);
523 output( "\t.long 0\n" ); /* LoaderFlags */
524 output( "\t.long 16\n" ); /* NumberOfRvaAndSizes */
526 if (spec
->base
<= spec
->limit
) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT] */
527 output( "\t.long .L__wine_spec_exports-.L__wine_spec_rva_base,"
528 ".L__wine_spec_exports_end-.L__wine_spec_exports\n" );
530 output( "\t.long 0,0\n" );
532 if (has_imports()) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] */
533 output( "\t.long .L__wine_spec_imports-.L__wine_spec_rva_base,"
534 ".L__wine_spec_imports_end-.L__wine_spec_imports\n" );
536 output( "\t.long 0,0\n" );
538 if (spec
->nb_resources
) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE] */
539 output( "\t.long .L__wine_spec_resources-.L__wine_spec_rva_base,"
540 ".L__wine_spec_resources_end-.L__wine_spec_resources\n" );
542 output( "\t.long 0,0\n" );
544 output( "\t.long 0,0\n" ); /* DataDirectory[3] */
545 output( "\t.long 0,0\n" ); /* DataDirectory[4] */
546 output( "\t.long 0,0\n" ); /* DataDirectory[5] */
547 output( "\t.long 0,0\n" ); /* DataDirectory[6] */
548 output( "\t.long 0,0\n" ); /* DataDirectory[7] */
549 output( "\t.long 0,0\n" ); /* DataDirectory[8] */
550 output( "\t.long 0,0\n" ); /* DataDirectory[9] */
551 output( "\t.long 0,0\n" ); /* DataDirectory[10] */
552 output( "\t.long 0,0\n" ); /* DataDirectory[11] */
553 output( "\t.long 0,0\n" ); /* DataDirectory[12] */
554 output( "\t.long 0,0\n" ); /* DataDirectory[13] */
555 output( "\t.long 0,0\n" ); /* DataDirectory[14] */
556 output( "\t.long 0,0\n" ); /* DataDirectory[15] */
558 output( "\n\t%s\n", get_asm_string_section() );
559 output( "%s\n", asm_globl("__wine_spec_file_name") );
560 output( ".L__wine_spec_file_name:\n" );
561 output( "\t%s \"%s\"\n", get_asm_string_keyword(), spec
->file_name
);
562 if (target_platform
== PLATFORM_APPLE
)
563 output( "\t.lcomm %s,4\n", asm_name("_end") );
565 output_asm_constructor( "__wine_spec_init_ctor" );
569 /*******************************************************************
572 * Build a Win32 C file from a spec file.
574 void BuildSpec32File( DLLSPEC
*spec
)
576 resolve_imports( spec
);
577 output_standard_file_header();
578 output_module( spec
);
579 output_stubs( spec
);
580 output_exports( spec
);
581 output_imports( spec
);
582 if (is_undefined( "__wine_call_from_regs" )) output_asm_relays();
583 output_resources( spec
);
584 output_gnu_stack_note();
588 /*******************************************************************
591 * Build a fake binary module from a spec file.
593 void output_fake_module( DLLSPEC
*spec
)
595 static const unsigned char dll_code_section
[] = { 0x31, 0xc0, /* xor %eax,%eax */
596 0xc2, 0x0c, 0x00 }; /* ret $12 */
598 static const unsigned char exe_code_section
[] = { 0xb8, 0x01, 0x00, 0x00, 0x00, /* movl $1,%eax */
599 0xc2, 0x04, 0x00 }; /* ret $4 */
601 static const char fakedll_signature
[] = "Wine placeholder DLL";
602 const unsigned int page_size
= get_page_size();
603 const unsigned int section_align
= page_size
;
604 const unsigned int file_align
= 0x200;
605 const unsigned int reloc_size
= 8;
606 const unsigned int lfanew
= (0x40 + sizeof(fakedll_signature
) + 15) & ~15;
607 const unsigned int nb_sections
= 2 + (spec
->nb_resources
!= 0);
608 const unsigned int text_size
= (spec
->characteristics
& IMAGE_FILE_DLL
) ?
609 sizeof(dll_code_section
) : sizeof(exe_code_section
);
610 unsigned char *resources
;
611 unsigned int resources_size
;
612 unsigned int image_size
= 3 * section_align
;
614 resolve_imports( spec
);
615 output_bin_resources( spec
, 3 * section_align
);
616 resources
= output_buffer
;
617 resources_size
= output_buffer_pos
;
618 if (resources_size
) image_size
+= (resources_size
+ section_align
- 1) & ~(section_align
- 1);
620 init_output_buffer();
622 put_word( 0x5a4d ); /* e_magic */
623 put_word( 0x40 ); /* e_cblp */
624 put_word( 0x01 ); /* e_cp */
625 put_word( 0 ); /* e_crlc */
626 put_word( lfanew
/ 16 ); /* e_cparhdr */
627 put_word( 0x0000 ); /* e_minalloc */
628 put_word( 0xffff ); /* e_maxalloc */
629 put_word( 0x0000 ); /* e_ss */
630 put_word( 0x00b8 ); /* e_sp */
631 put_word( 0 ); /* e_csum */
632 put_word( 0 ); /* e_ip */
633 put_word( 0 ); /* e_cs */
634 put_word( lfanew
); /* e_lfarlc */
635 put_word( 0 ); /* e_ovno */
636 put_dword( 0 ); /* e_res */
638 put_word( 0 ); /* e_oemid */
639 put_word( 0 ); /* e_oeminfo */
640 put_dword( 0 ); /* e_res2 */
647 put_data( fakedll_signature
, sizeof(fakedll_signature
) );
650 put_dword( 0x4550 ); /* Signature */
653 case CPU_x86
: put_word( IMAGE_FILE_MACHINE_I386
); break;
654 case CPU_x86_64
: put_word( IMAGE_FILE_MACHINE_AMD64
); break;
655 case CPU_POWERPC
: put_word( IMAGE_FILE_MACHINE_POWERPC
); break;
656 case CPU_ALPHA
: put_word( IMAGE_FILE_MACHINE_ALPHA
); break;
657 case CPU_SPARC
: put_word( IMAGE_FILE_MACHINE_UNKNOWN
); break;
658 case CPU_ARM
: put_word( IMAGE_FILE_MACHINE_ARM
); break;
660 put_word( nb_sections
); /* NumberOfSections */
661 put_dword( 0 ); /* TimeDateStamp */
662 put_dword( 0 ); /* PointerToSymbolTable */
663 put_dword( 0 ); /* NumberOfSymbols */
664 put_word( get_ptr_size() == 8 ?
665 IMAGE_SIZEOF_NT_OPTIONAL64_HEADER
:
666 IMAGE_SIZEOF_NT_OPTIONAL32_HEADER
); /* SizeOfOptionalHeader */
667 put_word( spec
->characteristics
); /* Characteristics */
668 put_word( get_ptr_size() == 8 ?
669 IMAGE_NT_OPTIONAL_HDR64_MAGIC
:
670 IMAGE_NT_OPTIONAL_HDR32_MAGIC
); /* Magic */
671 put_byte( 0 ); /* MajorLinkerVersion */
672 put_byte( 0 ); /* MinorLinkerVersion */
673 put_dword( text_size
); /* SizeOfCode */
674 put_dword( 0 ); /* SizeOfInitializedData */
675 put_dword( 0 ); /* SizeOfUninitializedData */
676 put_dword( section_align
); /* AddressOfEntryPoint */
677 put_dword( section_align
); /* BaseOfCode */
678 if (get_ptr_size() == 4) put_dword( 0 ); /* BaseOfData */
679 put_pword( 0x10000000 ); /* ImageBase */
680 put_dword( section_align
); /* SectionAlignment */
681 put_dword( file_align
); /* FileAlignment */
682 put_word( 1 ); /* MajorOperatingSystemVersion */
683 put_word( 0 ); /* MinorOperatingSystemVersion */
684 put_word( 0 ); /* MajorImageVersion */
685 put_word( 0 ); /* MinorImageVersion */
686 put_word( spec
->subsystem_major
); /* MajorSubsystemVersion */
687 put_word( spec
->subsystem_minor
); /* MinorSubsystemVersion */
688 put_dword( 0 ); /* Win32VersionValue */
689 put_dword( image_size
); /* SizeOfImage */
690 put_dword( file_align
); /* SizeOfHeaders */
691 put_dword( 0 ); /* CheckSum */
692 put_word( spec
->subsystem
); /* Subsystem */
693 put_word( spec
->dll_characteristics
); /* DllCharacteristics */
694 put_pword( (spec
->stack_size
? spec
->stack_size
: 1024) * 1024 ); /* SizeOfStackReserve */
695 put_pword( page_size
); /* SizeOfStackCommit */
696 put_pword( (spec
->heap_size
? spec
->heap_size
: 1024) * 1024 ); /* SizeOfHeapReserve */
697 put_pword( page_size
); /* SizeOfHeapCommit */
698 put_dword( 0 ); /* LoaderFlags */
699 put_dword( 16 ); /* NumberOfRvaAndSizes */
701 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT] */
702 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] */
703 if (resources_size
) /* DataDirectory[IMAGE_DIRECTORY_ENTRY_RESOURCE] */
705 put_dword( 3 * section_align
);
706 put_dword( resources_size
);
714 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_EXCEPTION] */
715 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_SECURITY] */
716 put_dword( 2 * section_align
); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_BASERELOC] */
717 put_dword( reloc_size
);
718 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_DEBUG] */
719 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_COPYRIGHT] */
720 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_GLOBALPTR] */
721 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_TLS] */
722 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG] */
723 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT] */
724 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_IAT] */
725 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT] */
726 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR] */
727 put_dword( 0 ); put_dword( 0 ); /* DataDirectory[15] */
730 put_data( ".text\0\0", 8 ); /* Name */
731 put_dword( section_align
); /* VirtualSize */
732 put_dword( section_align
); /* VirtualAddress */
733 put_dword( text_size
); /* SizeOfRawData */
734 put_dword( file_align
); /* PointerToRawData */
735 put_dword( 0 ); /* PointerToRelocations */
736 put_dword( 0 ); /* PointerToLinenumbers */
737 put_word( 0 ); /* NumberOfRelocations */
738 put_word( 0 ); /* NumberOfLinenumbers */
739 put_dword( 0x60000020 /* CNT_CODE|MEM_EXECUTE|MEM_READ */ ); /* Characteristics */
742 put_data( ".reloc\0", 8 ); /* Name */
743 put_dword( section_align
); /* VirtualSize */
744 put_dword( 2 * section_align
);/* VirtualAddress */
745 put_dword( reloc_size
); /* SizeOfRawData */
746 put_dword( 2 * file_align
); /* PointerToRawData */
747 put_dword( 0 ); /* PointerToRelocations */
748 put_dword( 0 ); /* PointerToLinenumbers */
749 put_word( 0 ); /* NumberOfRelocations */
750 put_word( 0 ); /* NumberOfLinenumbers */
751 put_dword( 0x42000040 /* CNT_INITIALIZED_DATA|MEM_DISCARDABLE|MEM_READ */ ); /* Characteristics */
756 put_data( ".rsrc\0\0", 8 ); /* Name */
757 put_dword( (resources_size
+ section_align
- 1) & ~(section_align
- 1) ); /* VirtualSize */
758 put_dword( 3 * section_align
);/* VirtualAddress */
759 put_dword( resources_size
); /* SizeOfRawData */
760 put_dword( 3 * file_align
); /* PointerToRawData */
761 put_dword( 0 ); /* PointerToRelocations */
762 put_dword( 0 ); /* PointerToLinenumbers */
763 put_word( 0 ); /* NumberOfRelocations */
764 put_word( 0 ); /* NumberOfLinenumbers */
765 put_dword( 0x40000040 /* CNT_INITIALIZED_DATA|MEM_READ */ ); /* Characteristics */
769 align_output( file_align
);
770 if (spec
->characteristics
& IMAGE_FILE_DLL
)
771 put_data( dll_code_section
, sizeof(dll_code_section
) );
773 put_data( exe_code_section
, sizeof(exe_code_section
) );
775 /* .reloc contents */
776 align_output( file_align
);
777 put_dword( 0 ); /* VirtualAddress */
778 put_dword( 0 ); /* SizeOfBlock */
783 align_output( file_align
);
784 put_data( resources
, resources_size
);
786 flush_output_buffer();
790 /*******************************************************************
793 * Build a Win32 def file from a spec file.
795 void output_def_file( DLLSPEC
*spec
, int include_private
)
797 DLLSPEC
*spec32
= NULL
;
801 if (spec
->type
== SPEC_WIN16
)
803 spec32
= alloc_dll_spec();
804 add_16bit_exports( spec32
, spec
);
809 output( "; File generated automatically from %s; do not edit!\n\n",
812 output( "; File generated automatically; do not edit!\n\n" );
814 output( "LIBRARY %s\n\n", spec
->file_name
);
815 output( "EXPORTS\n");
817 /* Output the exports and relay entry points */
819 for (i
= total
= 0; i
< spec
->nb_entry_points
; i
++)
821 const ORDDEF
*odp
= &spec
->entry_points
[i
];
826 if (odp
->name
) name
= odp
->name
;
827 else if (odp
->export_name
) name
= odp
->export_name
;
830 if (!(odp
->flags
& FLAG_PRIVATE
)) total
++;
831 else if (!include_private
) continue;
833 if (odp
->type
== TYPE_STUB
) continue;
835 output( " %s", name
);
845 /* try to reduce output */
846 if(strcmp(name
, odp
->link_name
) || (odp
->flags
& FLAG_FORWARD
))
847 output( "=%s", odp
->link_name
);
851 int at_param
= get_args_size( odp
);
852 if (!kill_at
&& target_cpu
== CPU_x86
) output( "@%d", at_param
);
853 if (odp
->flags
& FLAG_FORWARD
)
855 output( "=%s", odp
->link_name
);
857 else if (strcmp(name
, odp
->link_name
)) /* try to reduce output */
859 output( "=%s", odp
->link_name
);
860 if (!kill_at
&& target_cpu
== CPU_x86
) output( "@%d", at_param
);
867 output( " @%d", odp
->ordinal
);
868 if (!odp
->name
|| (odp
->flags
& FLAG_ORDINAL
)) output( " NONAME" );
869 if (is_data
) output( " DATA" );
870 if (odp
->flags
& FLAG_PRIVATE
) output( " PRIVATE" );
873 if (!total
) warning( "%s: Import library doesn't export anything\n", spec
->file_name
);
874 if (spec32
) free_dll_spec( spec32
);