Commit | Line | Data |
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c027e8b0 | 1 | /* dlltool.c -- tool to generate stuff for PE style DLLs |
c336631b | 2 | Copyright (C) 1995, 96, 97, 1998 Free Software Foundation, Inc. |
765e60a9 SC |
3 | |
4 | This file is part of GNU Binutils. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
9d04d618 TT |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
19 | 02111-1307, USA. */ | |
765e60a9 SC |
20 | |
21 | ||
22 | /* | |
23 | This program allows you to build the files necessary to create | |
24 | DLLs to run on a system which understands PE format image files. | |
25 | (eg, Windows NT) | |
26 | ||
a33f7359 ILT |
27 | See "Peering Inside the PE: A Tour of the Win32 Portable Executable |
28 | File Format", MSJ 1994, Volume 9 for more information. | |
29 | Also see "Microsoft Portable Executable and Common Object File Format, | |
30 | Specification 4.1" for more information. | |
31 | ||
765e60a9 SC |
32 | A DLL contains an export table which contains the information |
33 | which the runtime loader needs to tie up references from a | |
c027e8b0 | 34 | referencing program. |
765e60a9 SC |
35 | |
36 | The export table is generated by this program by reading | |
37 | in a .DEF file or scanning the .a and .o files which will be in the | |
199f5217 | 38 | DLL. A .o file can contain information in special ".drectve" sections |
c027e8b0 | 39 | with export information. |
765e60a9 SC |
40 | |
41 | A DEF file contains any number of the following commands: | |
42 | ||
43 | ||
c027e8b0 | 44 | NAME <name> [ , <base> ] |
6f2d3212 | 45 | The result is going to be <name>.EXE |
765e60a9 | 46 | |
c027e8b0 | 47 | LIBRARY <name> [ , <base> ] |
6f2d3212 | 48 | The result is going to be <name>.DLL |
765e60a9 | 49 | |
c336631b | 50 | EXPORTS ( <name1> [ = <name2> ] [ @ <integer> ] [ NONAME ] [CONSTANT] [DATA] ) * |
6f2d3212 SC |
51 | Declares name1 as an exported symbol from the |
52 | DLL, with optional ordinal number <integer> | |
765e60a9 SC |
53 | |
54 | IMPORTS ( [ <name> = ] <name> . <name> ) * | |
6f2d3212 | 55 | Ignored for compatibility |
765e60a9 SC |
56 | |
57 | DESCRIPTION <string> | |
6f2d3212 | 58 | Puts <string> into output .exp file in the .rdata section |
765e60a9 SC |
59 | |
60 | [STACKSIZE|HEAPSIZE] <number-reserve> [ , <number-commit> ] | |
6f2d3212 | 61 | Generates --stack|--heap <number-reserve>,<number-commit> |
199f5217 | 62 | in the output .drectve section. The linker will |
6f2d3212 | 63 | see this and act upon it. |
765e60a9 SC |
64 | |
65 | [CODE|DATA] <attr>+ | |
66 | SECTIONS ( <sectionname> <attr>+ )* | |
6f2d3212 SC |
67 | <attr> = READ | WRITE | EXECUTE | SHARED |
68 | Generates --attr <sectionname> <attr> in the output | |
199f5217 | 69 | .drectve section. The linker will see this and act |
6f2d3212 | 70 | upon it. |
765e60a9 SC |
71 | |
72 | ||
199f5217 | 73 | A -export:<name> in a .drectve section in an input .o or .a |
765e60a9 SC |
74 | file to this program is equivalent to a EXPORTS <name> |
75 | in a .DEF file. | |
76 | ||
77 | ||
78 | ||
6f2d3212 | 79 | The program generates output files with the prefix supplied |
c027e8b0 | 80 | on the command line, or in the def file, or taken from the first |
6f2d3212 | 81 | supplied argument. |
765e60a9 | 82 | |
6f2d3212 SC |
83 | The .exp.s file contains the information necessary to export |
84 | the routines in the DLL. The .lib.s file contains the information | |
85 | necessary to use the DLL's routines from a referencing program. | |
765e60a9 SC |
86 | |
87 | ||
88 | ||
6f2d3212 | 89 | Example: |
765e60a9 | 90 | |
c027e8b0 ILT |
91 | file1.c: |
92 | asm (".section .drectve"); | |
6f2d3212 | 93 | asm (".ascii \"-export:adef\""); |
765e60a9 | 94 | |
6f2d3212 SC |
95 | adef(char *s) |
96 | { | |
97 | printf("hello from the dll %s\n",s); | |
98 | } | |
765e60a9 | 99 | |
6f2d3212 SC |
100 | bdef(char *s) |
101 | { | |
102 | printf("hello from the dll and the other entry point %s\n",s); | |
103 | } | |
765e60a9 | 104 | |
6f2d3212 SC |
105 | file2.c: |
106 | asm (".section .drectve"); | |
107 | asm (".ascii \"-export:cdef\""); | |
108 | asm (".ascii \"-export:ddef\""); | |
109 | cdef(char *s) | |
110 | { | |
111 | printf("hello from the dll %s\n",s); | |
112 | } | |
765e60a9 | 113 | |
6f2d3212 SC |
114 | ddef(char *s) |
115 | { | |
116 | printf("hello from the dll and the other entry point %s\n",s); | |
117 | } | |
765e60a9 | 118 | |
6f2d3212 SC |
119 | printf() |
120 | { | |
121 | return 9; | |
122 | } | |
765e60a9 | 123 | |
6f2d3212 | 124 | main.c |
765e60a9 | 125 | |
6f2d3212 SC |
126 | main() |
127 | { | |
128 | cdef(); | |
129 | } | |
765e60a9 | 130 | |
6f2d3212 | 131 | thedll.def |
765e60a9 | 132 | |
6f2d3212 SC |
133 | LIBRARY thedll |
134 | HEAPSIZE 0x40000, 0x2000 | |
135 | EXPORTS bdef @ 20 | |
c027e8b0 | 136 | cdef @ 30 NONAME |
765e60a9 | 137 | |
6f2d3212 SC |
138 | SECTIONS donkey READ WRITE |
139 | aardvark EXECUTE | |
765e60a9 SC |
140 | |
141 | ||
6f2d3212 | 142 | # compile up the parts of the dll |
765e60a9 | 143 | |
c027e8b0 | 144 | gcc -c file1.c |
6f2d3212 | 145 | gcc -c file2.c |
765e60a9 | 146 | |
6f2d3212 SC |
147 | # put them in a library (you don't have to, you |
148 | # could name all the .os on the dlltool line) | |
765e60a9 | 149 | |
6f2d3212 SC |
150 | ar qcv thedll.in file1.o file2.o |
151 | ranlib thedll.in | |
765e60a9 | 152 | |
6f2d3212 | 153 | # run this tool over the library and the def file |
2757dc25 | 154 | ./dlltool --def thedll.def --output-exp thedll.o --output-lib thedll.a |
765e60a9 | 155 | |
6f2d3212 | 156 | # build the dll with the library with file1.o, file2.o and the export table |
2757dc25 | 157 | ld -o thedll.dll thedll.o thedll.in |
765e60a9 | 158 | |
6f2d3212 | 159 | # build the mainline |
c027e8b0 | 160 | gcc -c themain.c |
765e60a9 | 161 | |
6f2d3212 | 162 | # link the executable with the import library |
2757dc25 | 163 | ld -e main -Tthemain.ld -o themain.exe themain.o thedll.a |
765e60a9 | 164 | |
6f2d3212 | 165 | */ |
765e60a9 | 166 | |
e503032e DE |
167 | /* .idata section description |
168 | ||
169 | The .idata section is the import table. It is a collection of several | |
170 | subsections used to keep the pieces for each dll together: .idata$[234567]. | |
171 | IE: Each dll's .idata$2's are catenated together, each .idata$3's, etc. | |
172 | ||
173 | .idata$2 = Import Directory Table | |
174 | = array of IMAGE_IMPORT_DESCRIPTOR's. | |
e503032e DE |
175 | |
176 | DWORD Characteristics; - pointer to .idata$4 | |
177 | DWORD TimeDateStamp; - currently always 0 | |
178 | DWORD ForwarderChain; - currently always 0 | |
179 | DWORD Name; - pointer to dll's name | |
180 | PIMAGE_THUNK_DATA FirstThunk; - pointer to .idata$5 | |
181 | ||
eedc864a | 182 | .idata$3 = null terminating entry for .idata$2. |
e503032e DE |
183 | |
184 | .idata$4 = Import Lookup Table | |
185 | = array of array of pointers to hint name table. | |
186 | There is one for each dll being imported from, and each dll's set is | |
187 | terminated by a trailing NULL. | |
188 | ||
189 | .idata$5 = Import Address Table | |
190 | = array of array of pointers to hint name table. | |
191 | There is one for each dll being imported from, and each dll's set is | |
192 | terminated by a trailing NULL. | |
193 | Initially, this table is identical to the Import Lookup Table. However, | |
194 | at load time, the loader overwrites the entries with the address of the | |
195 | function. | |
196 | ||
197 | .idata$6 = Hint Name Table | |
198 | = Array of { short, asciz } entries, one for each imported function. | |
199 | The `short' is the function's ordinal number. | |
200 | ||
201 | .idata$7 = dll name (eg: "kernel32.dll"). (.idata$6 for ppc) | |
202 | */ | |
203 | ||
a33f7359 ILT |
204 | /* AIX requires this to be the first thing in the file. */ |
205 | #ifndef __GNUC__ | |
206 | # ifdef _AIX | |
207 | #pragma alloca | |
208 | #endif | |
209 | #endif | |
210 | ||
211 | #define show_allnames 0 | |
212 | ||
6f2d3212 SC |
213 | #define PAGE_SIZE 4096 |
214 | #define PAGE_MASK (-PAGE_SIZE) | |
765e60a9 | 215 | #include "bfd.h" |
27fca56f ILT |
216 | #include "libiberty.h" |
217 | #include "bucomm.h" | |
218 | #include "getopt.h" | |
531f86b4 | 219 | #include "demangle.h" |
a33f7359 ILT |
220 | #include "dlltool.h" |
221 | ||
356c68ff | 222 | #include <ctype.h> |
a33f7359 ILT |
223 | #include <time.h> |
224 | ||
27fca56f ILT |
225 | #ifdef HAVE_SYS_WAIT_H |
226 | #include <sys/wait.h> | |
9d04d618 TT |
227 | #else /* ! HAVE_SYS_WAIT_H */ |
228 | #if ! defined (_WIN32) || defined (__CYGWIN32__) | |
27fca56f ILT |
229 | #ifndef WIFEXITED |
230 | #define WIFEXITED(w) (((w)&0377) == 0) | |
231 | #endif | |
232 | #ifndef WIFSIGNALED | |
233 | #define WIFSIGNALED(w) (((w)&0377) != 0177 && ((w)&~0377) == 0) | |
234 | #endif | |
235 | #ifndef WTERMSIG | |
236 | #define WTERMSIG(w) ((w) & 0177) | |
237 | #endif | |
238 | #ifndef WEXITSTATUS | |
239 | #define WEXITSTATUS(w) (((w) >> 8) & 0377) | |
240 | #endif | |
9d04d618 TT |
241 | #else /* defined (_WIN32) && ! defined (__CYGWIN32__) */ |
242 | #ifndef WIFEXITED | |
243 | #define WIFEXITED(w) (((w) & 0xff) == 0) | |
27fca56f | 244 | #endif |
9d04d618 TT |
245 | #ifndef WIFSIGNALED |
246 | #define WIFSIGNALED(w) (((w) & 0xff) != 0 && ((w) & 0xff) != 0x7f) | |
247 | #endif | |
248 | #ifndef WTERMSIG | |
249 | #define WTERMSIG(w) ((w) & 0x7f) | |
250 | #endif | |
251 | #ifndef WEXITSTATUS | |
252 | #define WEXITSTATUS(w) (((w) & 0xff00) >> 8) | |
253 | #endif | |
254 | #endif /* defined (_WIN32) && ! defined (__CYGWIN32__) */ | |
255 | #endif /* ! HAVE_SYS_WAIT_H */ | |
2757dc25 | 256 | |
c027e8b0 | 257 | /* ifunc and ihead data structures: ttk@cygnus.com 1997 |
a4e5fd18 | 258 | |
c027e8b0 ILT |
259 | When IMPORT declarations are encountered in a .def file the |
260 | function import information is stored in a structure referenced by | |
261 | the global variable IMPORT_LIST. The structure is a linked list | |
262 | containing the names of the dll files each function is imported | |
263 | from and a linked list of functions being imported from that dll | |
264 | file. This roughly parallels the structure of the .idata section | |
265 | in the PE object file. | |
266 | ||
267 | The contents of .def file are interpreted from within the | |
268 | process_def_file function. Every time an IMPORT declaration is | |
269 | encountered, it is broken up into its component parts and passed to | |
270 | def_import. IMPORT_LIST is initialized to NULL in function main. */ | |
271 | ||
272 | typedef struct ifunct | |
273 | { | |
274 | char *name; /* name of function being imported */ | |
275 | int ord; /* two-byte ordinal value associated with function */ | |
276 | struct ifunct *next; | |
277 | } ifunctype; | |
278 | ||
279 | typedef struct iheadt | |
280 | { | |
281 | char *dllname; /* name of dll file imported from */ | |
282 | long nfuncs; /* number of functions in list */ | |
283 | struct ifunct *funchead; /* first function in list */ | |
284 | struct ifunct *functail; /* last function in list */ | |
285 | struct iheadt *next; /* next dll file in list */ | |
286 | } iheadtype; | |
287 | ||
288 | /* Structure containing all import information as defined in .def file | |
289 | (qv "ihead structure"). */ | |
a4e5fd18 | 290 | |
c027e8b0 | 291 | static iheadtype *import_list = NULL; |
a4e5fd18 | 292 | |
a33f7359 | 293 | static char *as_name = "as"; |
fb257042 | 294 | |
356c68ff SC |
295 | static int no_idata4; |
296 | static int no_idata5; | |
297 | static char *exp_name; | |
298 | static char *imp_name; | |
299 | static char *head_label; | |
300 | static char *imp_name_lab; | |
301 | static char *dll_name; | |
2757dc25 | 302 | |
356c68ff SC |
303 | static int add_indirect = 0; |
304 | static int add_underscore = 0; | |
305 | static int dontdeltemps = 0; | |
fb257042 | 306 | |
356c68ff | 307 | static char *def_file; |
2757dc25 | 308 | |
356c68ff | 309 | static char *program_name; |
765e60a9 SC |
310 | |
311 | static int machine; | |
a33f7359 | 312 | static int killat; |
6f2d3212 | 313 | static int verbose; |
a33f7359 ILT |
314 | static FILE *output_def; |
315 | static FILE *base_file; | |
6d93c360 | 316 | |
765e60a9 | 317 | #ifdef DLLTOOL_ARM |
a33f7359 | 318 | static const char *mname = "arm"; |
765e60a9 SC |
319 | #endif |
320 | ||
321 | #ifdef DLLTOOL_I386 | |
a33f7359 | 322 | static const char *mname = "i386"; |
765e60a9 | 323 | #endif |
6d93c360 ILT |
324 | |
325 | #ifdef DLLTOOL_PPC | |
a33f7359 | 326 | static const char *mname = "ppc"; |
6d93c360 ILT |
327 | #endif |
328 | ||
6f2d3212 | 329 | #define PATHMAX 250 /* What's the right name for this ? */ |
765e60a9 | 330 | |
356c68ff SC |
331 | /* This bit of assemly does jmp * .... |
332 | s set how_jtab_roff to mark where the 32bit abs branch should go */ | |
a33f7359 ILT |
333 | static const unsigned char i386_jtab[] = |
334 | { | |
335 | 0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90 | |
336 | }; | |
356c68ff | 337 | |
a33f7359 ILT |
338 | static const unsigned char arm_jtab[] = |
339 | { | |
340 | 0x00, 0xc0, 0x9f, 0xe5, | |
341 | 0x00, 0xf0, 0x9c, 0xe5, | |
342 | 0, 0, 0, 0 | |
343 | }; | |
6d93c360 | 344 | |
b10f8e5e KK |
345 | /* This is the glue sequence for PowerPC PE. There is a */ |
346 | /* tocrel16-tocdefn reloc against the first instruction. */ | |
347 | /* We also need a IMGLUE reloc against the glue function */ | |
348 | /* to restore the toc saved by the third instruction in */ | |
349 | /* the glue. */ | |
c027e8b0 ILT |
350 | static const unsigned char ppc_jtab[] = |
351 | { | |
b10f8e5e KK |
352 | 0x00, 0x00, 0x62, 0x81, /* lwz r11,0(r2) */ |
353 | /* Reloc TOCREL16 __imp_xxx */ | |
354 | 0x00, 0x00, 0x8B, 0x81, /* lwz r12,0(r11) */ | |
355 | 0x04, 0x00, 0x41, 0x90, /* stw r2,4(r1) */ | |
356 | 0xA6, 0x03, 0x89, 0x7D, /* mtctr r12 */ | |
357 | 0x04, 0x00, 0x4B, 0x80, /* lwz r2,4(r11) */ | |
358 | 0x20, 0x04, 0x80, 0x4E /* bctr */ | |
359 | }; | |
360 | ||
a33f7359 | 361 | #ifdef DLLTOOL_PPC |
b10f8e5e KK |
362 | /* the glue instruction, picks up the toc from the stw in */ |
363 | /* the above code: "lwz r2,4(r1)" */ | |
a33f7359 ILT |
364 | static bfd_vma ppc_glue_insn = 0x80410004; |
365 | #endif | |
b10f8e5e | 366 | |
a33f7359 | 367 | static char outfile[PATHMAX]; |
6d93c360 | 368 | |
765e60a9 | 369 | struct mac |
6f2d3212 | 370 | { |
a33f7359 ILT |
371 | const char *type; |
372 | const char *how_byte; | |
373 | const char *how_short; | |
374 | const char *how_long; | |
375 | const char *how_asciz; | |
376 | const char *how_comment; | |
377 | const char *how_jump; | |
378 | const char *how_global; | |
379 | const char *how_space; | |
380 | const char *how_align_short; | |
381 | const char *how_align_long; | |
382 | const char *how_bfd_target; | |
356c68ff | 383 | enum bfd_architecture how_bfd_arch; |
a33f7359 | 384 | const unsigned char *how_jtab; |
356c68ff SC |
385 | int how_jtab_size; /* size of the jtab entry */ |
386 | int how_jtab_roff; /* offset into it for the ind 32 reloc into idata 5 */ | |
a33f7359 ILT |
387 | }; |
388 | ||
389 | static const struct mac mtable[] = | |
765e60a9 | 390 | { |
6f2d3212 | 391 | { |
f88ebc68 | 392 | #define MARM 0 |
c027e8b0 | 393 | "arm", ".byte", ".short", ".long", ".asciz", "@", |
356c68ff SC |
394 | "ldr\tip,[pc]\n\tldr\tpc,[ip]\n\t.long", |
395 | ".global", ".space", ".align\t2",".align\t4","pe-arm-little", bfd_arch_arm, | |
396 | arm_jtab, sizeof(arm_jtab),8 | |
6f2d3212 SC |
397 | } |
398 | , | |
399 | { | |
f88ebc68 | 400 | #define M386 1 |
356c68ff SC |
401 | "i386", ".byte", ".short", ".long", ".asciz", "#", "jmp *", ".global", ".space", ".align\t2",".align\t4","pe-i386",bfd_arch_i386, |
402 | i386_jtab,sizeof(i386_jtab),2, | |
6f2d3212 SC |
403 | } |
404 | , | |
6d93c360 ILT |
405 | { |
406 | #define MPPC 2 | |
407 | "ppc", ".byte", ".short", ".long", ".asciz", "#", "jmp *", ".global", ".space", ".align\t2",".align\t4","pe-powerpcle",bfd_arch_powerpc, | |
b10f8e5e | 408 | ppc_jtab,sizeof(ppc_jtab),0, |
6d93c360 ILT |
409 | } |
410 | , | |
356c68ff | 411 | { 0} |
6f2d3212 | 412 | }; |
765e60a9 | 413 | |
a33f7359 ILT |
414 | typedef struct dlist |
415 | { | |
416 | char *text; | |
417 | struct dlist *next; | |
418 | } | |
419 | dlist_type; | |
2757dc25 | 420 | |
a33f7359 ILT |
421 | typedef struct export |
422 | { | |
423 | const char *name; | |
424 | const char *internal_name; | |
425 | int ordinal; | |
426 | int constant; | |
427 | int noname; | |
c336631b | 428 | int data; |
a33f7359 ILT |
429 | int hint; |
430 | struct export *next; | |
431 | } | |
432 | export_type; | |
433 | ||
434 | static const char *rvaafter PARAMS ((int)); | |
435 | static const char *rvabefore PARAMS ((int)); | |
436 | static const char *asm_prefix PARAMS ((int)); | |
c027e8b0 | 437 | static void append_import PARAMS ((const char *, const char *, int)); |
a33f7359 ILT |
438 | static void run PARAMS ((const char *, char *)); |
439 | static void basenames PARAMS ((bfd *)); | |
440 | static void scan_open_obj_file PARAMS ((bfd *)); | |
441 | static void scan_obj_file PARAMS ((const char *)); | |
442 | static void dump_def_info PARAMS ((FILE *)); | |
443 | static int sfunc PARAMS ((const void *, const void *)); | |
444 | static void flush_page PARAMS ((FILE *, long *, int, int)); | |
445 | static void gen_def_file PARAMS ((void)); | |
c027e8b0 | 446 | static void generate_idata_ofile PARAMS ((FILE *)); |
a33f7359 ILT |
447 | static void gen_exp_file PARAMS ((void)); |
448 | static const char *xlate PARAMS ((const char *)); | |
449 | static void dump_iat PARAMS ((FILE *, export_type *)); | |
450 | static char *make_label PARAMS ((const char *, const char *)); | |
451 | static bfd *make_one_lib_file PARAMS ((export_type *, int)); | |
452 | static bfd *make_head PARAMS ((void)); | |
453 | static bfd *make_tail PARAMS ((void)); | |
454 | static void gen_lib_file PARAMS ((void)); | |
455 | static int pfunc PARAMS ((const void *, const void *)); | |
456 | static int nfunc PARAMS ((const void *, const void *)); | |
457 | static void remove_null_names PARAMS ((export_type **)); | |
458 | static void dtab PARAMS ((export_type **)); | |
459 | static void process_duplicates PARAMS ((export_type **)); | |
460 | static void fill_ordinals PARAMS ((export_type **)); | |
461 | static int alphafunc PARAMS ((const void *, const void *)); | |
462 | static void mangle_defs PARAMS ((void)); | |
463 | static void usage PARAMS ((FILE *, int)); | |
464 | ||
465 | static const char * | |
531f86b4 SC |
466 | rvaafter (machine) |
467 | int machine; | |
2757dc25 | 468 | { |
f88ebc68 SC |
469 | switch (machine) |
470 | { | |
471 | case MARM: | |
472 | return ""; | |
473 | case M386: | |
531f86b4 | 474 | return ""; |
6d93c360 ILT |
475 | case MPPC: |
476 | return ""; | |
f88ebc68 | 477 | } |
a33f7359 | 478 | return ""; |
2757dc25 SC |
479 | } |
480 | ||
a33f7359 | 481 | static const char * |
531f86b4 SC |
482 | rvabefore (machine) |
483 | int machine; | |
2757dc25 | 484 | { |
f88ebc68 SC |
485 | switch (machine) |
486 | { | |
487 | case MARM: | |
488 | return ".rva\t"; | |
489 | case M386: | |
490 | return ".rva\t"; | |
6d93c360 ILT |
491 | case MPPC: |
492 | return ".rva\t"; | |
f88ebc68 | 493 | } |
a33f7359 | 494 | return ""; |
2757dc25 | 495 | } |
199f5217 | 496 | |
a33f7359 | 497 | static const char * |
531f86b4 | 498 | asm_prefix (machine) |
a33f7359 | 499 | int machine; |
199f5217 DE |
500 | { |
501 | switch (machine) | |
502 | { | |
503 | case MARM: | |
504 | return ""; | |
505 | case M386: | |
506 | return "_"; | |
6d93c360 ILT |
507 | case MPPC: |
508 | return ""; | |
199f5217 | 509 | } |
a33f7359 | 510 | return ""; |
199f5217 | 511 | } |
a33f7359 | 512 | |
765e60a9 SC |
513 | #define ASM_BYTE mtable[machine].how_byte |
514 | #define ASM_SHORT mtable[machine].how_short | |
515 | #define ASM_LONG mtable[machine].how_long | |
516 | #define ASM_TEXT mtable[machine].how_asciz | |
517 | #define ASM_C mtable[machine].how_comment | |
518 | #define ASM_JUMP mtable[machine].how_jump | |
519 | #define ASM_GLOBAL mtable[machine].how_global | |
520 | #define ASM_SPACE mtable[machine].how_space | |
fb257042 | 521 | #define ASM_ALIGN_SHORT mtable[machine].how_align_short |
2757dc25 SC |
522 | #define ASM_RVA_BEFORE rvabefore(machine) |
523 | #define ASM_RVA_AFTER rvaafter(machine) | |
199f5217 | 524 | #define ASM_PREFIX asm_prefix(machine) |
f051e1b0 | 525 | #define ASM_ALIGN_LONG mtable[machine].how_align_long |
356c68ff SC |
526 | #define HOW_BFD_TARGET 0 /* always default*/ |
527 | #define HOW_BFD_ARCH mtable[machine].how_bfd_arch | |
528 | #define HOW_JTAB mtable[machine].how_jtab | |
529 | #define HOW_JTAB_SIZE mtable[machine].how_jtab_size | |
530 | #define HOW_JTAB_ROFF mtable[machine].how_jtab_roff | |
765e60a9 SC |
531 | static char **oav; |
532 | ||
765e60a9 SC |
533 | void |
534 | process_def_file (name) | |
a33f7359 | 535 | const char *name; |
765e60a9 | 536 | { |
20dec772 | 537 | FILE *f = fopen (name, FOPEN_RT); |
765e60a9 SC |
538 | if (!f) |
539 | { | |
9d04d618 | 540 | fprintf (stderr, _("%s: Can't open def file %s\n"), program_name, name); |
765e60a9 SC |
541 | exit (1); |
542 | } | |
543 | ||
544 | yyin = f; | |
545 | ||
546 | yyparse (); | |
547 | } | |
548 | ||
549 | /**********************************************************************/ | |
550 | ||
551 | /* Communications with the parser */ | |
552 | ||
a33f7359 | 553 | static const char *d_name; /* Arg to NAME or LIBRARY */ |
765e60a9 | 554 | static int d_nfuncs; /* Number of functions exported */ |
f051e1b0 SC |
555 | static int d_named_nfuncs; /* Number of named functions exported */ |
556 | static int d_low_ord; /* Lowest ordinal index */ | |
557 | static int d_high_ord; /* Highest ordinal index */ | |
765e60a9 | 558 | static export_type *d_exports; /*list of exported functions */ |
f051e1b0 | 559 | static export_type **d_exports_lexically; /* vector of exported functions in alpha order */ |
6f2d3212 SC |
560 | static dlist_type *d_list; /* Descriptions */ |
561 | static dlist_type *a_list; /* Stuff to go in directives */ | |
765e60a9 SC |
562 | |
563 | static int d_is_dll; | |
564 | static int d_is_exe; | |
565 | ||
c027e8b0 | 566 | int |
a33f7359 ILT |
567 | yyerror (err) |
568 | const char *err; | |
765e60a9 | 569 | { |
9d04d618 | 570 | fprintf (stderr, _("%s: Syntax error in def file %s:%d\n"), |
6f2d3212 | 571 | program_name, def_file, linenumber); |
356c68ff | 572 | return 0; |
765e60a9 SC |
573 | } |
574 | ||
575 | void | |
c336631b | 576 | def_exports (name, internal_name, ordinal, noname, constant, data) |
a33f7359 ILT |
577 | const char *name; |
578 | const char *internal_name; | |
765e60a9 SC |
579 | int ordinal; |
580 | int noname; | |
581 | int constant; | |
c336631b | 582 | int data; |
765e60a9 SC |
583 | { |
584 | struct export *p = (struct export *) xmalloc (sizeof (*p)); | |
585 | ||
586 | p->name = name; | |
b990c244 | 587 | p->internal_name = internal_name ? internal_name : name; |
765e60a9 SC |
588 | p->ordinal = ordinal; |
589 | p->constant = constant; | |
590 | p->noname = noname; | |
c336631b | 591 | p->data = data; |
765e60a9 SC |
592 | p->next = d_exports; |
593 | d_exports = p; | |
594 | d_nfuncs++; | |
765e60a9 SC |
595 | } |
596 | ||
597 | void | |
598 | def_name (name, base) | |
a33f7359 | 599 | const char *name; |
765e60a9 SC |
600 | int base; |
601 | { | |
6f2d3212 | 602 | if (verbose) |
9d04d618 | 603 | fprintf (stderr, _("%s NAME %s base %x\n"), program_name, name, base); |
765e60a9 SC |
604 | if (d_is_dll) |
605 | { | |
9d04d618 | 606 | fprintf (stderr, _("Can't have LIBRARY and NAME\n")); |
765e60a9 SC |
607 | } |
608 | d_name = name; | |
765e60a9 SC |
609 | d_is_exe = 1; |
610 | } | |
611 | ||
612 | void | |
613 | def_library (name, base) | |
a33f7359 | 614 | const char *name; |
765e60a9 SC |
615 | int base; |
616 | { | |
6f2d3212 | 617 | if (verbose) |
9d04d618 | 618 | printf (_("%s: LIBRARY %s base %x\n"), program_name, name, base); |
765e60a9 SC |
619 | if (d_is_exe) |
620 | { | |
9d04d618 | 621 | fprintf (stderr, _("%s: Can't have LIBRARY and NAME\n"), program_name); |
765e60a9 SC |
622 | } |
623 | d_name = name; | |
765e60a9 SC |
624 | d_is_dll = 1; |
625 | } | |
626 | ||
627 | void | |
628 | def_description (desc) | |
a33f7359 | 629 | const char *desc; |
765e60a9 | 630 | { |
6f2d3212 | 631 | dlist_type *d = (dlist_type *) xmalloc (sizeof (dlist_type)); |
a33f7359 | 632 | d->text = xstrdup (desc); |
765e60a9 SC |
633 | d->next = d_list; |
634 | d_list = d; | |
635 | } | |
636 | ||
2757dc25 | 637 | void |
6f2d3212 SC |
638 | new_directive (dir) |
639 | char *dir; | |
765e60a9 | 640 | { |
6f2d3212 | 641 | dlist_type *d = (dlist_type *) xmalloc (sizeof (dlist_type)); |
a33f7359 | 642 | d->text = xstrdup (dir); |
765e60a9 SC |
643 | d->next = a_list; |
644 | a_list = d; | |
645 | } | |
646 | ||
647 | void | |
a4e5fd18 | 648 | def_heapsize (reserve, commit) |
765e60a9 SC |
649 | int reserve; |
650 | int commit; | |
651 | { | |
652 | char b[200]; | |
6f2d3212 | 653 | if (commit > 0) |
a4e5fd18 | 654 | sprintf (b, "-heap 0x%x,0x%x ", reserve, commit); |
6f2d3212 | 655 | else |
a4e5fd18 | 656 | sprintf (b, "-heap 0x%x ", reserve); |
a33f7359 | 657 | new_directive (xstrdup (b)); |
765e60a9 SC |
658 | } |
659 | ||
660 | void | |
a4e5fd18 | 661 | def_stacksize (reserve, commit) |
765e60a9 SC |
662 | int reserve; |
663 | int commit; | |
664 | { | |
665 | char b[200]; | |
6f2d3212 | 666 | if (commit > 0) |
a4e5fd18 | 667 | sprintf (b, "-stack 0x%x,0x%x ", reserve, commit); |
6f2d3212 | 668 | else |
a4e5fd18 | 669 | sprintf (b, "-stack 0x%x ", reserve); |
a33f7359 | 670 | new_directive (xstrdup (b)); |
765e60a9 SC |
671 | } |
672 | ||
c027e8b0 ILT |
673 | /* append_import simply adds the given import definition to the global |
674 | import_list. It is used by def_import. */ | |
675 | ||
676 | static void | |
a4e5fd18 | 677 | append_import (symbol_name, dll_name, func_ordinal) |
c027e8b0 ILT |
678 | const char *symbol_name; |
679 | const char *dll_name; | |
680 | int func_ordinal; | |
681 | { | |
682 | iheadtype **pq; | |
683 | iheadtype *q; | |
684 | ||
685 | for (pq = &import_list; *pq != NULL; pq = &(*pq)->next) | |
686 | { | |
687 | if (strcmp ((*pq)->dllname, dll_name) == 0) | |
688 | { | |
689 | q = *pq; | |
690 | q->functail->next = xmalloc (sizeof (ifunctype)); | |
691 | q->functail = q->functail->next; | |
692 | q->functail->ord = func_ordinal; | |
693 | q->functail->name = xstrdup (symbol_name); | |
694 | q->functail->next = NULL; | |
695 | q->nfuncs++; | |
696 | return; | |
697 | } | |
698 | } | |
699 | ||
700 | q = xmalloc (sizeof (iheadtype)); | |
701 | q->dllname = xstrdup (dll_name); | |
702 | q->nfuncs = 1; | |
703 | q->funchead = xmalloc (sizeof (ifunctype)); | |
704 | q->functail = q->funchead; | |
705 | q->next = NULL; | |
706 | q->functail->name = xstrdup (symbol_name); | |
707 | q->functail->ord = func_ordinal; | |
708 | q->functail->next = NULL; | |
709 | ||
710 | *pq = q; | |
711 | } | |
712 | ||
713 | /* def_import is called from within defparse.y when an IMPORT | |
714 | declaration is encountered. Depending on the form of the | |
715 | declaration, the module name may or may not need ".dll" to be | |
716 | appended to it, the name of the function may be stored in internal | |
717 | or entry, and there may or may not be an ordinal value associated | |
718 | with it. */ | |
a4e5fd18 BM |
719 | |
720 | /* A note regarding the parse modes: | |
c027e8b0 ILT |
721 | In defparse.y we have to accept import declarations which follow |
722 | any one of the following forms: | |
a4e5fd18 BM |
723 | <func_name_in_app> = <dll_name>.<func_name_in_dll> |
724 | <func_name_in_app> = <dll_name>.<number> | |
725 | <dll_name>.<func_name_in_dll> | |
726 | <dll_name>.<number> | |
c027e8b0 ILT |
727 | Furthermore, the dll's name may or may not end with ".dll", which |
728 | complicates the parsing a little. Normally the dll's name is | |
729 | passed to def_import() in the "module" parameter, but when it ends | |
730 | with ".dll" it gets passed in "module" sans ".dll" and that needs | |
731 | to be reappended. | |
732 | ||
733 | def_import gets five parameters: | |
734 | APP_NAME - the name of the function in the application, if | |
a4e5fd18 | 735 | present, or NULL if not present. |
c027e8b0 ILT |
736 | MODULE - the name of the dll, possibly sans extension (ie, '.dll'). |
737 | DLLEXT - the extension of the dll, if present, NULL if not present. | |
738 | ENTRY - the name of the function in the dll, if present, or NULL. | |
739 | ORD_VAL - the numerical tag of the function in the dll, if present, | |
740 | or NULL. Exactly one of <entry> or <ord_val> must be | |
741 | present (i.e., not NULL). */ | |
a4e5fd18 | 742 | |
c027e8b0 | 743 | void |
a4e5fd18 | 744 | def_import (app_name, module, dllext, entry, ord_val) |
c027e8b0 ILT |
745 | const char *app_name; |
746 | const char *module; | |
747 | const char *dllext; | |
748 | const char *entry; | |
749 | int ord_val; | |
750 | { | |
751 | const char *application_name; | |
752 | char *buf; | |
753 | ||
754 | if (entry != NULL) | |
755 | application_name = entry; | |
756 | else | |
757 | { | |
758 | if (app_name != NULL) | |
759 | application_name = app_name; | |
a4e5fd18 | 760 | else |
c027e8b0 ILT |
761 | application_name = ""; |
762 | } | |
763 | if (dllext != NULL) | |
764 | { | |
765 | buf = (char *) alloca (strlen (module) + strlen (dllext) + 2); | |
766 | sprintf (buf, "%s.%s", module, dllext); | |
767 | module = buf; | |
768 | } | |
769 | ||
770 | append_import (application_name, module, ord_val); | |
771 | } | |
765e60a9 SC |
772 | |
773 | void | |
774 | def_version (major, minor) | |
a33f7359 ILT |
775 | int major; |
776 | int minor; | |
765e60a9 SC |
777 | { |
778 | printf ("VERSION %d.%d\n", major, minor); | |
779 | } | |
780 | ||
765e60a9 SC |
781 | void |
782 | def_section (name, attr) | |
a33f7359 | 783 | const char *name; |
765e60a9 SC |
784 | int attr; |
785 | { | |
786 | char buf[200]; | |
6f2d3212 | 787 | char atts[5]; |
765e60a9 SC |
788 | char *d = atts; |
789 | if (attr & 1) | |
6f2d3212 | 790 | *d++ = 'R'; |
765e60a9 SC |
791 | |
792 | if (attr & 2) | |
793 | *d++ = 'W'; | |
794 | if (attr & 4) | |
795 | *d++ = 'X'; | |
796 | if (attr & 8) | |
797 | *d++ = 'S'; | |
798 | *d++ = 0; | |
799 | sprintf (buf, "-attr %s %s", name, atts); | |
a33f7359 | 800 | new_directive (xstrdup (buf)); |
765e60a9 | 801 | } |
a33f7359 | 802 | |
765e60a9 SC |
803 | void |
804 | def_code (attr) | |
805 | int attr; | |
806 | { | |
807 | ||
6f2d3212 | 808 | def_section ("CODE", attr); |
765e60a9 SC |
809 | } |
810 | ||
811 | void | |
812 | def_data (attr) | |
813 | int attr; | |
814 | { | |
6f2d3212 | 815 | def_section ("DATA", attr); |
765e60a9 SC |
816 | } |
817 | ||
765e60a9 SC |
818 | /**********************************************************************/ |
819 | ||
a33f7359 | 820 | static void |
2757dc25 | 821 | run (what, args) |
a33f7359 | 822 | const char *what; |
2757dc25 SC |
823 | char *args; |
824 | { | |
825 | char *s; | |
c336631b | 826 | int pid, wait_status; |
2757dc25 | 827 | int i; |
a33f7359 | 828 | const char **argv; |
c336631b ILT |
829 | char *errmsg_fmt, *errmsg_arg; |
830 | char *temp_base = choose_temp_base (); | |
a33f7359 | 831 | |
2757dc25 SC |
832 | if (verbose) |
833 | fprintf (stderr, "%s %s\n", what, args); | |
834 | ||
835 | /* Count the args */ | |
836 | i = 0; | |
531f86b4 | 837 | for (s = args; *s; s++) |
2757dc25 SC |
838 | if (*s == ' ') |
839 | i++; | |
840 | i++; | |
531f86b4 | 841 | argv = alloca (sizeof (char *) * (i + 3)); |
2757dc25 SC |
842 | i = 0; |
843 | argv[i++] = what; | |
844 | s = args; | |
531f86b4 SC |
845 | while (1) |
846 | { | |
847 | argv[i++] = s; | |
848 | while (*s != ' ' && *s != 0) | |
849 | s++; | |
850 | if (*s == 0) | |
851 | break; | |
852 | *s++ = 0; | |
853 | } | |
a33f7359 | 854 | argv[i++] = NULL; |
2757dc25 | 855 | |
c336631b ILT |
856 | pid = pexecute (argv[0], (char * const *) argv, program_name, temp_base, |
857 | &errmsg_fmt, &errmsg_arg, PEXECUTE_ONE | PEXECUTE_SEARCH); | |
356c68ff | 858 | |
c336631b | 859 | if (pid == -1) |
2757dc25 | 860 | { |
c336631b ILT |
861 | int errno_val = errno; |
862 | ||
863 | fprintf (stderr, "%s: ", program_name); | |
864 | fprintf (stderr, errmsg_fmt, errmsg_arg); | |
865 | fprintf (stderr, ": %s\n", strerror (errno_val)); | |
2757dc25 SC |
866 | exit (1); |
867 | } | |
c336631b ILT |
868 | |
869 | pid = pwait (pid, &wait_status, 0); | |
870 | if (pid == -1) | |
2757dc25 | 871 | { |
9d04d618 | 872 | fprintf (stderr, _("%s: wait: %s\n"), program_name, strerror (errno)); |
2757dc25 SC |
873 | exit (1); |
874 | } | |
c336631b | 875 | else if (WIFSIGNALED (wait_status)) |
2757dc25 | 876 | { |
9d04d618 | 877 | fprintf (stderr, _("%s: subprocess got fatal signal %d\n"), |
c336631b ILT |
878 | program_name, WTERMSIG (wait_status)); |
879 | exit (1); | |
880 | } | |
881 | else if (WIFEXITED (wait_status)) | |
882 | { | |
883 | if (WEXITSTATUS (wait_status) != 0) | |
9d04d618 | 884 | fprintf (stderr, _("%s: %s exited with status %d\n"), |
c336631b | 885 | program_name, what, WEXITSTATUS (wait_status)); |
2757dc25 | 886 | } |
c336631b ILT |
887 | else |
888 | abort (); | |
2757dc25 SC |
889 | } |
890 | ||
6f2d3212 | 891 | /* read in and block out the base relocations */ |
2757dc25 | 892 | static void |
6f2d3212 SC |
893 | basenames (abfd) |
894 | bfd *abfd; | |
895 | { | |
6f2d3212 SC |
896 | } |
897 | ||
a33f7359 | 898 | static void |
765e60a9 SC |
899 | scan_open_obj_file (abfd) |
900 | bfd *abfd; | |
901 | { | |
199f5217 | 902 | /* Look for .drectve's */ |
765e60a9 SC |
903 | asection *s = bfd_get_section_by_name (abfd, ".drectve"); |
904 | if (s) | |
905 | { | |
906 | int size = bfd_get_section_size_before_reloc (s); | |
907 | char *buf = xmalloc (size); | |
908 | char *p; | |
909 | char *e; | |
910 | bfd_get_section_contents (abfd, s, buf, 0, size); | |
6f2d3212 | 911 | if (verbose) |
9d04d618 | 912 | fprintf (stderr, _("%s: Sucking in info from %s\n"), |
6f2d3212 SC |
913 | program_name, |
914 | bfd_get_filename (abfd)); | |
765e60a9 SC |
915 | |
916 | /* Search for -export: strings */ | |
917 | p = buf; | |
918 | e = buf + size; | |
919 | while (p < e) | |
920 | { | |
921 | if (p[0] == '-' | |
922 | && strncmp (p, "-export:", 8) == 0) | |
923 | { | |
924 | char *name; | |
925 | char *c; | |
926 | p += 8; | |
927 | name = p; | |
a33f7359 | 928 | while (p < e && *p != ' ' && *p != '-') |
765e60a9 SC |
929 | p++; |
930 | c = xmalloc (p - name + 1); | |
931 | memcpy (c, name, p - name); | |
932 | c[p - name] = 0; | |
a33f7359 ILT |
933 | /* FIXME: The 5th arg is for the `constant' field. |
934 | What should it be? Not that it matters since it's not | |
935 | currently useful. */ | |
c336631b | 936 | def_exports (c, 0, -1, 0, 0, 0); |
765e60a9 SC |
937 | } |
938 | else | |
939 | p++; | |
940 | } | |
941 | free (buf); | |
942 | } | |
6f2d3212 SC |
943 | |
944 | basenames (abfd); | |
945 | ||
946 | if (verbose) | |
9d04d618 | 947 | fprintf (stderr, _("%s: Done readin\n"), |
6f2d3212 | 948 | program_name); |
765e60a9 SC |
949 | } |
950 | ||
a33f7359 | 951 | static void |
765e60a9 | 952 | scan_obj_file (filename) |
a33f7359 | 953 | const char *filename; |
765e60a9 SC |
954 | { |
955 | bfd *f = bfd_openr (filename, 0); | |
956 | ||
957 | if (!f) | |
958 | { | |
9d04d618 | 959 | fprintf (stderr, _("%s: Unable to open object file %s\n"), |
2757dc25 | 960 | program_name, |
6f2d3212 | 961 | filename); |
765e60a9 SC |
962 | exit (1); |
963 | } | |
964 | if (bfd_check_format (f, bfd_archive)) | |
965 | { | |
966 | bfd *arfile = bfd_openr_next_archived_file (f, 0); | |
967 | while (arfile) | |
968 | { | |
969 | if (bfd_check_format (arfile, bfd_object)) | |
970 | scan_open_obj_file (arfile); | |
971 | bfd_close (arfile); | |
972 | arfile = bfd_openr_next_archived_file (f, arfile); | |
973 | } | |
974 | } | |
356c68ff | 975 | else if (bfd_check_format (f, bfd_object)) |
765e60a9 SC |
976 | { |
977 | scan_open_obj_file (f); | |
978 | } | |
979 | ||
980 | bfd_close (f); | |
981 | } | |
982 | ||
983 | /**********************************************************************/ | |
984 | ||
a33f7359 | 985 | static void |
765e60a9 | 986 | dump_def_info (f) |
6f2d3212 | 987 | FILE *f; |
765e60a9 SC |
988 | { |
989 | int i; | |
990 | export_type *exp; | |
6f2d3212 SC |
991 | fprintf (f, "%s ", ASM_C); |
992 | for (i = 0; oav[i]; i++) | |
993 | fprintf (f, "%s ", oav[i]); | |
994 | fprintf (f, "\n"); | |
765e60a9 SC |
995 | for (i = 0, exp = d_exports; exp; i++, exp = exp->next) |
996 | { | |
c336631b | 997 | fprintf (f, "%s %d = %s %s @ %d %s%s%s\n", |
765e60a9 SC |
998 | ASM_C, |
999 | i, | |
6f2d3212 SC |
1000 | exp->name, |
1001 | exp->internal_name, | |
b990c244 | 1002 | exp->ordinal, |
765e60a9 | 1003 | exp->noname ? "NONAME " : "", |
c336631b ILT |
1004 | exp->constant ? "CONSTANT" : "", |
1005 | exp->data ? "DATA" : ""); | |
765e60a9 SC |
1006 | } |
1007 | } | |
a33f7359 | 1008 | |
765e60a9 SC |
1009 | /* Generate the .exp file */ |
1010 | ||
a33f7359 | 1011 | static int |
6f2d3212 | 1012 | sfunc (a, b) |
a33f7359 ILT |
1013 | const void *a; |
1014 | const void *b; | |
6f2d3212 | 1015 | { |
a33f7359 | 1016 | return *(const long *) a - *(const long *) b; |
6f2d3212 SC |
1017 | } |
1018 | ||
2757dc25 | 1019 | static void |
6f2d3212 SC |
1020 | flush_page (f, need, page_addr, on_page) |
1021 | FILE *f; | |
a33f7359 | 1022 | long *need; |
356c68ff | 1023 | int page_addr; |
6f2d3212 SC |
1024 | int on_page; |
1025 | { | |
1026 | int i; | |
f051e1b0 | 1027 | |
6f2d3212 | 1028 | /* Flush this page */ |
4828cdba DE |
1029 | fprintf (f, "\t%s\t0x%08x\t%s Starting RVA for chunk\n", |
1030 | ASM_LONG, | |
ee473c97 | 1031 | page_addr, |
6f2d3212 SC |
1032 | ASM_C); |
1033 | fprintf (f, "\t%s\t0x%x\t%s Size of block\n", | |
1034 | ASM_LONG, | |
1035 | (on_page * 2) + (on_page & 1) * 2 + 8, | |
1036 | ASM_C); | |
1037 | for (i = 0; i < on_page; i++) | |
1038 | { | |
a33f7359 | 1039 | fprintf (f, "\t%s\t0x%lx\n", ASM_SHORT, (need[i] - page_addr) | 0x3000); |
6f2d3212 SC |
1040 | } |
1041 | /* And padding */ | |
1042 | if (on_page & 1) | |
1043 | fprintf (f, "\t%s\t0x%x\n", ASM_SHORT, 0 | 0x0000); | |
6f2d3212 SC |
1044 | } |
1045 | ||
a33f7359 | 1046 | static void |
531f86b4 SC |
1047 | gen_def_file () |
1048 | { | |
1049 | int i; | |
1050 | export_type *exp; | |
356c68ff | 1051 | |
531f86b4 SC |
1052 | fprintf (output_def, ";"); |
1053 | for (i = 0; oav[i]; i++) | |
1054 | fprintf (output_def, " %s", oav[i]); | |
1055 | ||
1056 | fprintf (output_def, "\nEXPORTS\n"); | |
356c68ff | 1057 | |
531f86b4 SC |
1058 | for (i = 0, exp = d_exports; exp; i++, exp = exp->next) |
1059 | { | |
356c68ff | 1060 | char *quote = strchr (exp->name, '.') ? "\"" : ""; |
c336631b | 1061 | fprintf (output_def, "\t%s%s%s @ %d%s%s ; %s\n", |
356c68ff | 1062 | quote, |
531f86b4 | 1063 | exp->name, |
356c68ff | 1064 | quote, |
531f86b4 | 1065 | exp->ordinal, |
356c68ff | 1066 | exp->noname ? " NONAME" : "", |
c336631b | 1067 | exp->data ? " DATA" : "", |
531f86b4 SC |
1068 | cplus_demangle (exp->internal_name, DMGL_ANSI | DMGL_PARAMS)); |
1069 | } | |
1070 | } | |
a33f7359 | 1071 | |
c027e8b0 ILT |
1072 | /* generate_idata_ofile generates the portable assembly source code |
1073 | for the idata sections. It appends the source code to the end of | |
1074 | the file. */ | |
1075 | ||
1076 | static void | |
1077 | generate_idata_ofile (filvar) | |
1078 | FILE *filvar; | |
1079 | { | |
1080 | iheadtype *headptr; | |
1081 | ifunctype *funcptr; | |
1082 | int headindex; | |
1083 | int funcindex; | |
1084 | int nheads; | |
1085 | ||
1086 | if (import_list == NULL) | |
1087 | return; | |
1088 | ||
1089 | fprintf (filvar, "%s Import data sections\n", ASM_C); | |
1090 | fprintf (filvar, "\n\t.section\t.idata$2\n"); | |
1091 | fprintf (filvar, "\t%s\tdoi_idata\n", ASM_GLOBAL); | |
1092 | fprintf (filvar, "doi_idata:\n"); | |
1093 | ||
1094 | nheads = 0; | |
1095 | for (headptr = import_list; headptr != NULL; headptr = headptr->next) | |
1096 | { | |
1097 | fprintf (filvar, "\t%slistone%d%s\t%s %s\n", | |
1098 | ASM_RVA_BEFORE, nheads, ASM_RVA_AFTER, | |
1099 | ASM_C, headptr->dllname); | |
1100 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); | |
1101 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); | |
1102 | fprintf (filvar, "\t%sdllname%d%s\n", | |
1103 | ASM_RVA_BEFORE, nheads, ASM_RVA_AFTER); | |
1104 | fprintf (filvar, "\t%slisttwo%d%s\n\n", | |
1105 | ASM_RVA_BEFORE, nheads, ASM_RVA_AFTER); | |
1106 | nheads++; | |
1107 | } | |
1108 | ||
1109 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* NULL record at */ | |
1110 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* end of idata$2 */ | |
1111 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* section */ | |
1112 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); | |
1113 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); | |
1114 | ||
1115 | fprintf (filvar, "\n\t.section\t.idata$4\n"); | |
1116 | headindex = 0; | |
1117 | for (headptr = import_list; headptr != NULL; headptr = headptr->next) | |
1118 | { | |
1119 | fprintf (filvar, "listone%d:\n", headindex); | |
1120 | for ( funcindex = 0; funcindex < headptr->nfuncs; funcindex++ ) | |
1121 | fprintf (filvar, "\t%sfuncptr%d_%d%s\n", | |
1122 | ASM_RVA_BEFORE, headindex, funcindex, ASM_RVA_AFTER); | |
1123 | fprintf (filvar,"\t%s\t0\n", ASM_LONG); /* NULL terminating list */ | |
1124 | headindex++; | |
1125 | } | |
1126 | ||
1127 | fprintf (filvar, "\n\t.section\t.idata$5\n"); | |
1128 | headindex = 0; | |
1129 | for (headptr = import_list; headptr != NULL; headptr = headptr->next) | |
1130 | { | |
1131 | fprintf (filvar, "listtwo%d:\n", headindex); | |
1132 | for ( funcindex = 0; funcindex < headptr->nfuncs; funcindex++ ) | |
1133 | fprintf (filvar, "\t%sfuncptr%d_%d%s\n", | |
1134 | ASM_RVA_BEFORE, headindex, funcindex, ASM_RVA_AFTER); | |
1135 | fprintf (filvar, "\t%s\t0\n", ASM_LONG); /* NULL terminating list */ | |
1136 | headindex++; | |
1137 | } | |
1138 | ||
1139 | fprintf (filvar, "\n\t.section\t.idata$6\n"); | |
1140 | headindex = 0; | |
1141 | for (headptr = import_list; headptr != NULL; headptr = headptr->next) | |
1142 | { | |
1143 | funcindex = 0; | |
1144 | for (funcptr = headptr->funchead; funcptr != NULL; | |
1145 | funcptr = funcptr->next) | |
1146 | { | |
1147 | fprintf (filvar,"funcptr%d_%d:\n", headindex, funcindex); | |
1148 | fprintf (filvar,"\t%s\t%d\n", ASM_SHORT, | |
1149 | ((funcptr->ord) & 0xFFFF)); | |
1150 | fprintf (filvar,"\t%s\t\"%s\"\n", ASM_TEXT, funcptr->name); | |
1151 | fprintf (filvar,"\t%s\t0\n", ASM_BYTE); | |
1152 | funcindex++; | |
1153 | } | |
1154 | headindex++; | |
1155 | } | |
1156 | ||
1157 | fprintf (filvar, "\n\t.section\t.idata$7\n"); | |
1158 | headindex = 0; | |
1159 | for (headptr = import_list; headptr != NULL; headptr = headptr->next) | |
1160 | { | |
1161 | fprintf (filvar,"dllname%d:\n", headindex); | |
1162 | fprintf (filvar,"\t%s\t\"%s\"\n", ASM_TEXT, headptr->dllname); | |
1163 | fprintf (filvar,"\t%s\t0\n", ASM_BYTE); | |
1164 | headindex++; | |
1165 | } | |
1166 | } | |
a4e5fd18 | 1167 | |
a33f7359 | 1168 | static void |
765e60a9 SC |
1169 | gen_exp_file () |
1170 | { | |
1171 | FILE *f; | |
765e60a9 SC |
1172 | int i; |
1173 | export_type *exp; | |
1174 | dlist_type *dl; | |
356c68ff | 1175 | |
2757dc25 | 1176 | sprintf (outfile, "t%s", exp_name); |
6f2d3212 SC |
1177 | |
1178 | if (verbose) | |
9d04d618 | 1179 | fprintf (stderr, _("%s: Generate exp file %s\n"), |
2757dc25 | 1180 | program_name, exp_name); |
765e60a9 | 1181 | |
20dec772 | 1182 | f = fopen (outfile, FOPEN_WT); |
765e60a9 SC |
1183 | if (!f) |
1184 | { | |
9d04d618 | 1185 | fprintf (stderr, _("%s: Unable to open output file %s\n"), program_name, outfile); |
765e60a9 SC |
1186 | exit (1); |
1187 | } | |
6f2d3212 SC |
1188 | if (verbose) |
1189 | { | |
9d04d618 | 1190 | fprintf (stderr, _("%s: Opened file %s\n"), |
6f2d3212 SC |
1191 | program_name, outfile); |
1192 | } | |
1193 | ||
765e60a9 | 1194 | dump_def_info (f); |
531f86b4 SC |
1195 | if (d_exports) |
1196 | { | |
1197 | fprintf (f, "\t.section .edata\n\n"); | |
1198 | fprintf (f, "\t%s 0 %s Allways 0\n", ASM_LONG, ASM_C); | |
a33f7359 ILT |
1199 | fprintf (f, "\t%s 0x%lx %s Time and date\n", ASM_LONG, (long) time(0), |
1200 | ASM_C); | |
531f86b4 SC |
1201 | fprintf (f, "\t%s 0 %s Major and Minor version\n", ASM_LONG, ASM_C); |
1202 | fprintf (f, "\t%sname%s %s Ptr to name of dll\n", ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C); | |
f051e1b0 SC |
1203 | fprintf (f, "\t%s %d %s Starting ordinal of exports\n", ASM_LONG, d_low_ord, ASM_C); |
1204 | ||
1205 | ||
1206 | fprintf (f, "\t%s %d %s Number of functions\n", ASM_LONG, d_high_ord - d_low_ord + 1, ASM_C); | |
1207 | fprintf(f,"\t%s named funcs %d, low ord %d, high ord %d\n", | |
1208 | ASM_C, | |
1209 | d_named_nfuncs, d_low_ord, d_high_ord); | |
1210 | fprintf (f, "\t%s %d %s Number of names\n", ASM_LONG, | |
1211 | show_allnames ? d_high_ord - d_low_ord + 1 : d_named_nfuncs, ASM_C); | |
531f86b4 | 1212 | fprintf (f, "\t%safuncs%s %s Address of functions\n", ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C); |
f051e1b0 | 1213 | |
c027e8b0 | 1214 | fprintf (f, "\t%sanames%s %s Address of Name Pointer Table\n", |
f051e1b0 SC |
1215 | ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C); |
1216 | ||
531f86b4 SC |
1217 | fprintf (f, "\t%sanords%s %s Address of ordinals\n", ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C); |
1218 | ||
1219 | fprintf (f, "name: %s \"%s\"\n", ASM_TEXT, dll_name); | |
1220 | ||
f051e1b0 SC |
1221 | |
1222 | fprintf(f,"%s Export address Table\n", ASM_C); | |
1223 | fprintf(f,"\t%s\n", ASM_ALIGN_LONG); | |
531f86b4 | 1224 | fprintf (f, "afuncs:\n"); |
f051e1b0 SC |
1225 | i = d_low_ord; |
1226 | ||
531f86b4 SC |
1227 | for (exp = d_exports; exp; exp = exp->next) |
1228 | { | |
531f86b4 SC |
1229 | if (exp->ordinal != i) |
1230 | { | |
c027e8b0 | 1231 | #if 0 |
f051e1b0 SC |
1232 | fprintf (f, "\t%s\t%d\t%s %d..%d missing\n", |
1233 | ASM_SPACE, | |
531f86b4 | 1234 | (exp->ordinal - i) * 4, |
f051e1b0 | 1235 | ASM_C, |
531f86b4 SC |
1236 | i, exp->ordinal - 1); |
1237 | i = exp->ordinal; | |
6f2d3212 | 1238 | #endif |
f051e1b0 SC |
1239 | while (i < exp->ordinal) |
1240 | { | |
1241 | fprintf(f,"\t%s\t0\n", ASM_LONG); | |
1242 | i++; | |
1243 | } | |
1244 | } | |
531f86b4 SC |
1245 | fprintf (f, "\t%s%s%s%s\t%s %d\n", ASM_RVA_BEFORE, |
1246 | ASM_PREFIX, | |
1247 | exp->internal_name, ASM_RVA_AFTER, ASM_C, exp->ordinal); | |
1248 | i++; | |
1249 | } | |
f88ebc68 | 1250 | |
f051e1b0 | 1251 | fprintf (f,"%s Export Name Pointer Table\n", ASM_C); |
531f86b4 | 1252 | fprintf (f, "anames:\n"); |
f051e1b0 | 1253 | |
356c68ff | 1254 | for (i = 0; (exp = d_exports_lexically[i]); i++) |
531f86b4 | 1255 | { |
f051e1b0 SC |
1256 | if (!exp->noname || show_allnames) |
1257 | fprintf (f, "\t%sn%d%s\n", ASM_RVA_BEFORE, exp->ordinal, ASM_RVA_AFTER); | |
531f86b4 | 1258 | } |
f88ebc68 | 1259 | |
f051e1b0 | 1260 | fprintf (f,"%s Export Oridinal Table\n", ASM_C); |
531f86b4 | 1261 | fprintf (f, "anords:\n"); |
356c68ff | 1262 | for (i = 0; (exp = d_exports_lexically[i]); i++) |
f051e1b0 SC |
1263 | { |
1264 | if (!exp->noname || show_allnames) | |
1265 | fprintf (f, "\t%s %d\n", ASM_SHORT, exp->ordinal - d_low_ord); | |
1266 | } | |
f88ebc68 | 1267 | |
f051e1b0 | 1268 | fprintf(f,"%s Export Name Table\n", ASM_C); |
356c68ff | 1269 | for (i = 0; (exp = d_exports_lexically[i]); i++) |
f051e1b0 SC |
1270 | if (!exp->noname || show_allnames) |
1271 | fprintf (f, "n%d: %s \"%s\"\n", exp->ordinal, ASM_TEXT, exp->name); | |
f88ebc68 | 1272 | |
531f86b4 SC |
1273 | if (a_list) |
1274 | { | |
1275 | fprintf (f, "\t.section .drectve\n"); | |
1276 | for (dl = a_list; dl; dl = dl->next) | |
1277 | { | |
1278 | fprintf (f, "\t%s\t\"%s\"\n", ASM_TEXT, dl->text); | |
1279 | } | |
1280 | } | |
1281 | if (d_list) | |
1282 | { | |
1283 | fprintf (f, "\t.section .rdata\n"); | |
1284 | for (dl = d_list; dl; dl = dl->next) | |
1285 | { | |
1286 | char *p; | |
1287 | int l; | |
1288 | /* We dont output as ascii 'cause there can | |
1289 | be quote characters in the string */ | |
f88ebc68 | 1290 | |
531f86b4 SC |
1291 | l = 0; |
1292 | for (p = dl->text; *p; p++) | |
1293 | { | |
1294 | if (l == 0) | |
1295 | fprintf (f, "\t%s\t", ASM_BYTE); | |
1296 | else | |
1297 | fprintf (f, ","); | |
1298 | fprintf (f, "%d", *p); | |
1299 | if (p[1] == 0) | |
1300 | { | |
1301 | fprintf (f, ",0\n"); | |
1302 | break; | |
1303 | } | |
1304 | if (++l == 10) | |
1305 | { | |
1306 | fprintf (f, "\n"); | |
1307 | l = 0; | |
1308 | } | |
1309 | } | |
1310 | } | |
1311 | } | |
1312 | } | |
199f5217 DE |
1313 | |
1314 | ||
1315 | /* Add to the output file a way of getting to the exported names | |
1316 | without using the import library. */ | |
1317 | if (add_indirect) | |
1318 | { | |
531f86b4 | 1319 | fprintf (f, "\t.section\t.rdata\n"); |
199f5217 | 1320 | for (i = 0, exp = d_exports; exp; i++, exp = exp->next) |
f051e1b0 | 1321 | if (!exp->noname || show_allnames) |
531f86b4 | 1322 | { |
9d04d618 TT |
1323 | /* We use a single underscore for MS compatibility, and a |
1324 | double underscore for backward compatibility with old | |
1325 | cygwin releases. */ | |
531f86b4 | 1326 | fprintf (f, "\t%s\t__imp_%s\n", ASM_GLOBAL, exp->name); |
9d04d618 | 1327 | fprintf (f, "\t%s\t_imp__%s\n", ASM_GLOBAL, exp->name); |
531f86b4 | 1328 | fprintf (f, "__imp_%s:\n", exp->name); |
9d04d618 | 1329 | fprintf (f, "_imp__%s:\n", exp->name); |
531f86b4 SC |
1330 | fprintf (f, "\t%s\t%s\n", ASM_LONG, exp->name); |
1331 | } | |
199f5217 DE |
1332 | } |
1333 | ||
6f2d3212 SC |
1334 | /* Dump the reloc section if a base file is provided */ |
1335 | if (base_file) | |
1336 | { | |
1337 | int addr; | |
1338 | long need[PAGE_SIZE]; | |
1339 | long page_addr; | |
1340 | int numbytes; | |
1341 | int num_entries; | |
1342 | long *copy; | |
1343 | int j; | |
1344 | int on_page; | |
531f86b4 SC |
1345 | fprintf (f, "\t.section\t.init\n"); |
1346 | fprintf (f, "lab:\n"); | |
199f5217 | 1347 | |
6f2d3212 SC |
1348 | fseek (base_file, 0, SEEK_END); |
1349 | numbytes = ftell (base_file); | |
1350 | fseek (base_file, 0, SEEK_SET); | |
a33f7359 | 1351 | copy = xmalloc (numbytes); |
6f2d3212 SC |
1352 | fread (copy, 1, numbytes, base_file); |
1353 | num_entries = numbytes / sizeof (long); | |
1354 | ||
6f2d3212 | 1355 | |
531f86b4 SC |
1356 | fprintf (f, "\t.section\t.reloc\n"); |
1357 | if (num_entries) | |
1358 | { | |
f051e1b0 | 1359 | int src; |
356c68ff | 1360 | int dst = 0; |
f051e1b0 SC |
1361 | int last = -1; |
1362 | qsort (copy, num_entries, sizeof (long), sfunc); | |
1363 | /* Delete duplcates */ | |
1364 | for (src = 0; src < num_entries; src++) | |
1365 | { | |
c027e8b0 | 1366 | if (last != copy[src]) |
f051e1b0 SC |
1367 | last = copy[dst++] = copy[src]; |
1368 | } | |
1369 | num_entries = dst; | |
531f86b4 SC |
1370 | addr = copy[0]; |
1371 | page_addr = addr & PAGE_MASK; /* work out the page addr */ | |
1372 | on_page = 0; | |
1373 | for (j = 0; j < num_entries; j++) | |
1374 | { | |
1375 | addr = copy[j]; | |
1376 | if ((addr & PAGE_MASK) != page_addr) | |
1377 | { | |
1378 | flush_page (f, need, page_addr, on_page); | |
1379 | on_page = 0; | |
1380 | page_addr = addr & PAGE_MASK; | |
1381 | } | |
1382 | need[on_page++] = addr; | |
1383 | } | |
1384 | flush_page (f, need, page_addr, on_page); | |
1385 | ||
356c68ff | 1386 | /* fprintf (f, "\t%s\t0,0\t%s End\n", ASM_LONG, ASM_C);*/ |
531f86b4 | 1387 | } |
765e60a9 | 1388 | } |
6f2d3212 | 1389 | |
c027e8b0 | 1390 | generate_idata_ofile (f); |
a4e5fd18 | 1391 | |
765e60a9 | 1392 | fclose (f); |
2757dc25 SC |
1393 | |
1394 | /* assemble the file */ | |
531f86b4 | 1395 | sprintf (outfile, "-o %s t%s", exp_name, exp_name); |
2757dc25 | 1396 | run (as_name, outfile); |
531f86b4 | 1397 | if (dontdeltemps == 0) |
2757dc25 | 1398 | { |
531f86b4 | 1399 | sprintf (outfile, "t%s", exp_name); |
2757dc25 SC |
1400 | unlink (outfile); |
1401 | } | |
765e60a9 SC |
1402 | } |
1403 | ||
a33f7359 ILT |
1404 | static const char * |
1405 | xlate (name) | |
1406 | const char *name; | |
6f2d3212 | 1407 | { |
531f86b4 SC |
1408 | if (add_underscore) |
1409 | { | |
a33f7359 | 1410 | char *copy = xmalloc (strlen (name) + 2); |
531f86b4 SC |
1411 | copy[0] = '_'; |
1412 | strcpy (copy + 1, name); | |
1413 | name = copy; | |
1414 | } | |
00289839 | 1415 | |
2757dc25 SC |
1416 | if (killat) |
1417 | { | |
1418 | char *p; | |
1419 | p = strchr (name, '@'); | |
1420 | if (p) | |
1421 | *p = 0; | |
1422 | } | |
6f2d3212 SC |
1423 | return name; |
1424 | } | |
1425 | ||
765e60a9 | 1426 | /**********************************************************************/ |
f051e1b0 | 1427 | |
a33f7359 ILT |
1428 | static void |
1429 | dump_iat (f, exp) | |
1430 | FILE *f; | |
1431 | export_type *exp; | |
f051e1b0 | 1432 | { |
c027e8b0 | 1433 | if (exp->noname && !show_allnames ) |
f051e1b0 SC |
1434 | { |
1435 | fprintf (f, "\t%s\t0x%08x\n", | |
1436 | ASM_LONG, | |
1437 | exp->ordinal | 0x80000000); /* hint or orindal ?? */ | |
1438 | } | |
1439 | else | |
1440 | { | |
1441 | fprintf (f, "\t%sID%d%s\n", ASM_RVA_BEFORE, | |
1442 | exp->ordinal, | |
1443 | ASM_RVA_AFTER); | |
1444 | } | |
1445 | } | |
765e60a9 | 1446 | |
c027e8b0 | 1447 | typedef struct |
356c68ff SC |
1448 | { |
1449 | int id; | |
1450 | const char *name; | |
1451 | int flags; | |
b10f8e5e | 1452 | int align; |
356c68ff SC |
1453 | asection *sec; |
1454 | asymbol *sym; | |
1455 | asymbol **sympp; | |
1456 | int size; | |
1457 | unsigned char *data; | |
1458 | } sinfo; | |
1459 | ||
b10f8e5e KK |
1460 | #ifndef DLLTOOL_PPC |
1461 | ||
356c68ff SC |
1462 | #define TEXT 0 |
1463 | #define DATA 1 | |
1464 | #define BSS 2 | |
1465 | #define IDATA7 3 | |
1466 | #define IDATA5 4 | |
1467 | #define IDATA4 5 | |
1468 | #define IDATA6 6 | |
b10f8e5e | 1469 | |
356c68ff SC |
1470 | #define NSECS 7 |
1471 | ||
c027e8b0 | 1472 | static sinfo secdata[NSECS] = |
356c68ff | 1473 | { |
a33f7359 | 1474 | { TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 2}, |
b10f8e5e KK |
1475 | { DATA, ".data", SEC_DATA, 2}, |
1476 | { BSS, ".bss", 0, 2}, | |
1477 | { IDATA7, ".idata$7", SEC_HAS_CONTENTS, 2}, | |
1478 | { IDATA5, ".idata$5", SEC_HAS_CONTENTS, 2}, | |
1479 | { IDATA4, ".idata$4", SEC_HAS_CONTENTS, 2}, | |
1480 | { IDATA6, ".idata$6", SEC_HAS_CONTENTS, 1} | |
1481 | }; | |
1482 | ||
c027e8b0 | 1483 | #else |
b10f8e5e KK |
1484 | |
1485 | /* Sections numbered to make the order the same as other PowerPC NT */ | |
1486 | /* compilers. This also keeps funny alignment thingies from happening. */ | |
1487 | #define TEXT 0 | |
1488 | #define PDATA 1 | |
1489 | #define RDATA 2 | |
1490 | #define IDATA5 3 | |
1491 | #define IDATA4 4 | |
1492 | #define IDATA6 5 | |
1493 | #define IDATA7 6 | |
1494 | #define DATA 7 | |
1495 | #define BSS 8 | |
2757dc25 | 1496 | |
b10f8e5e | 1497 | #define NSECS 9 |
6f2d3212 | 1498 | |
c027e8b0 | 1499 | static sinfo secdata[NSECS] = |
b10f8e5e KK |
1500 | { |
1501 | { TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 3}, | |
1502 | { PDATA, ".pdata", SEC_HAS_CONTENTS, 2}, | |
a33f7359 | 1503 | { RDATA, ".reldata", SEC_HAS_CONTENTS, 2}, |
b10f8e5e KK |
1504 | { IDATA5, ".idata$5", SEC_HAS_CONTENTS, 2}, |
1505 | { IDATA4, ".idata$4", SEC_HAS_CONTENTS, 2}, | |
1506 | { IDATA6, ".idata$6", SEC_HAS_CONTENTS, 1}, | |
1507 | { IDATA7, ".idata$7", SEC_HAS_CONTENTS, 2}, | |
1508 | { DATA, ".data", SEC_DATA, 2}, | |
1509 | { BSS, ".bss", 0, 2} | |
356c68ff | 1510 | }; |
b10f8e5e KK |
1511 | |
1512 | #endif | |
1513 | ||
356c68ff | 1514 | /* |
9d04d618 TT |
1515 | This is what we're trying to make. We generate the imp symbols with |
1516 | both single and double underscores, for compatibility. | |
356c68ff SC |
1517 | |
1518 | .text | |
1519 | .global _GetFileVersionInfoSizeW@8 | |
1520 | .global __imp_GetFileVersionInfoSizeW@8 | |
1521 | _GetFileVersionInfoSizeW@8: | |
1522 | jmp * __imp_GetFileVersionInfoSizeW@8 | |
1523 | .section .idata$7 # To force loading of head | |
1524 | .long __version_a_head | |
1525 | # Import Address Table | |
1526 | .section .idata$5 | |
1527 | __imp_GetFileVersionInfoSizeW@8: | |
1528 | .rva ID2 | |
1529 | ||
1530 | # Import Lookup Table | |
1531 | .section .idata$4 | |
1532 | .rva ID2 | |
1533 | # Hint/Name table | |
1534 | .section .idata$6 | |
1535 | ID2: .short 2 | |
1536 | .asciz "GetFileVersionInfoSizeW" | |
1537 | ||
b10f8e5e KK |
1538 | |
1539 | For the PowerPC, here's the variation on the above scheme: | |
1540 | ||
c027e8b0 | 1541 | # Rather than a simple "jmp *", the code to get to the dll function |
b10f8e5e KK |
1542 | # looks like: |
1543 | .text | |
1544 | lwz r11,[tocv]__imp_function_name(r2) | |
1545 | # RELOC: 00000000 TOCREL16,TOCDEFN __imp_function_name | |
1546 | lwz r12,0(r11) | |
1547 | stw r2,4(r1) | |
1548 | mtctr r12 | |
1549 | lwz r2,4(r11) | |
1550 | bctr | |
356c68ff SC |
1551 | */ |
1552 | ||
b10f8e5e KK |
1553 | static char * |
1554 | make_label (prefix, name) | |
1555 | const char *prefix; | |
1556 | const char *name; | |
356c68ff SC |
1557 | { |
1558 | int len = strlen (ASM_PREFIX) + strlen (prefix) + strlen (name); | |
1559 | char *copy = xmalloc (len +1 ); | |
1560 | strcpy (copy, ASM_PREFIX); | |
1561 | strcat (copy, prefix); | |
1562 | strcat (copy, name); | |
1563 | return copy; | |
1564 | } | |
b10f8e5e | 1565 | |
356c68ff SC |
1566 | static bfd * |
1567 | make_one_lib_file (exp, i) | |
b10f8e5e KK |
1568 | export_type *exp; |
1569 | int i; | |
356c68ff SC |
1570 | { |
1571 | if (0) | |
765e60a9 | 1572 | { |
356c68ff SC |
1573 | FILE *f; |
1574 | char *prefix="d"; | |
2757dc25 | 1575 | sprintf (outfile, "%ss%d.s", prefix, i); |
20dec772 | 1576 | f = fopen (outfile, FOPEN_WT); |
2757dc25 | 1577 | fprintf (f, "\t.text\n"); |
199f5217 | 1578 | fprintf (f, "\t%s\t%s%s\n", ASM_GLOBAL, ASM_PREFIX, exp->name); |
f88ebc68 | 1579 | fprintf (f, "\t%s\t__imp_%s\n", ASM_GLOBAL, exp->name); |
9d04d618 | 1580 | fprintf (f, "\t%s\t_imp__%s\n", ASM_GLOBAL, exp->name); |
199f5217 DE |
1581 | fprintf (f, "%s%s:\n\t%s\t__imp_%s\n", ASM_PREFIX, |
1582 | exp->name, ASM_JUMP, exp->name); | |
2757dc25 | 1583 | |
f88ebc68 | 1584 | fprintf (f, "\t.section\t.idata$7\t%s To force loading of head\n", ASM_C); |
356c68ff | 1585 | fprintf (f, "\t%s\t%s\n", ASM_LONG, head_label); |
2757dc25 SC |
1586 | |
1587 | ||
f051e1b0 SC |
1588 | fprintf (f,"%s Import Address Table\n", ASM_C); |
1589 | ||
1590 | fprintf (f, "\t.section .idata$5\n"); | |
6f2d3212 | 1591 | fprintf (f, "__imp_%s:\n", exp->name); |
9d04d618 | 1592 | fprintf (f, "_imp__%s:\n", exp->name); |
2757dc25 | 1593 | |
f051e1b0 SC |
1594 | dump_iat (f, exp); |
1595 | ||
1596 | fprintf (f, "\n%s Import Lookup Table\n", ASM_C); | |
2757dc25 | 1597 | fprintf (f, "\t.section .idata$4\n"); |
2757dc25 | 1598 | |
f051e1b0 SC |
1599 | dump_iat (f, exp); |
1600 | ||
c027e8b0 | 1601 | if(!exp->noname || show_allnames) |
f051e1b0 SC |
1602 | { |
1603 | fprintf (f, "%s Hint/Name table\n", ASM_C); | |
1604 | fprintf (f, "\t.section .idata$6\n"); | |
c027e8b0 | 1605 | fprintf (f, "ID%d:\t%s\t%d\n", exp->ordinal, ASM_SHORT, exp->hint); |
f051e1b0 SC |
1606 | fprintf (f, "\t%s\t\"%s\"\n", ASM_TEXT, xlate (exp->name)); |
1607 | } | |
2757dc25 | 1608 | |
2757dc25 SC |
1609 | fclose (f); |
1610 | ||
1611 | ||
531f86b4 | 1612 | sprintf (outfile, "-o %ss%d.o %ss%d.s", prefix, i, prefix, i); |
356c68ff | 1613 | |
2757dc25 | 1614 | run (as_name, outfile); |
356c68ff | 1615 | |
765e60a9 | 1616 | } |
356c68ff SC |
1617 | else |
1618 | { | |
2757dc25 | 1619 | |
356c68ff SC |
1620 | bfd *abfd; |
1621 | ||
1622 | asymbol *exp_label; | |
9d04d618 | 1623 | asymbol *iname, *iname2; |
356c68ff SC |
1624 | asymbol *iname_lab; |
1625 | asymbol **iname_lab_pp; | |
b10f8e5e KK |
1626 | asymbol **iname_pp; |
1627 | ||
1628 | /* Extra Symbols for PPC */ | |
1629 | #ifdef DLLTOOL_PPC | |
c027e8b0 | 1630 | #define EXTRA 2 |
b10f8e5e KK |
1631 | #else |
1632 | #define EXTRA 0 | |
1633 | #endif | |
1634 | ||
a33f7359 | 1635 | #ifdef DLLTOOL_PPC |
b10f8e5e | 1636 | asymbol **fn_pp; |
b10f8e5e | 1637 | asymbol **toc_pp; |
a33f7359 | 1638 | #endif |
b10f8e5e | 1639 | |
9d04d618 | 1640 | asymbol *ptrs[NSECS + 4 + EXTRA + 1]; |
356c68ff SC |
1641 | |
1642 | char *outname = xmalloc (10); | |
1643 | int oidx = 0; | |
1644 | sprintf (outname, "ds%d.o", i); | |
1645 | abfd = bfd_openw (outname, HOW_BFD_TARGET); | |
1646 | if (!abfd) | |
1647 | { | |
c027e8b0 | 1648 | fprintf (stderr, _("%s: bfd_open failed open output file %s\n"), |
b10f8e5e | 1649 | program_name, outname); |
356c68ff SC |
1650 | exit (1); |
1651 | } | |
1652 | ||
1653 | bfd_set_format (abfd, bfd_object); | |
1654 | bfd_set_arch_mach (abfd, HOW_BFD_ARCH, 0); | |
1655 | ||
1656 | ||
b10f8e5e | 1657 | /* First make symbols for the sections */ |
356c68ff SC |
1658 | for (i = 0; i < NSECS; i++) |
1659 | { | |
1660 | sinfo *si = secdata + i; | |
1661 | if (si->id != i) | |
1662 | abort(); | |
1663 | si->sec = bfd_make_section_old_way (abfd, si->name); | |
c027e8b0 | 1664 | bfd_set_section_flags (abfd, |
356c68ff SC |
1665 | si->sec, |
1666 | si->flags); | |
c027e8b0 | 1667 | |
b10f8e5e | 1668 | bfd_set_section_alignment(abfd, si->sec, si->align); |
356c68ff | 1669 | si->sec->output_section = si->sec; |
b10f8e5e | 1670 | si->sym = bfd_make_empty_symbol(abfd); |
356c68ff SC |
1671 | si->sym->name = si->sec->name; |
1672 | si->sym->section = si->sec; | |
1673 | si->sym->flags = BSF_LOCAL; | |
1674 | si->sym->value = 0; | |
1675 | ptrs[oidx] = si->sym; | |
1676 | si->sympp = ptrs + oidx; | |
c336631b ILT |
1677 | si->size = 0; |
1678 | si->data = NULL; | |
356c68ff SC |
1679 | |
1680 | oidx++; | |
1681 | } | |
1682 | ||
c336631b ILT |
1683 | if (! exp->data) |
1684 | { | |
1685 | exp_label = bfd_make_empty_symbol (abfd); | |
1686 | exp_label->name = make_label ("", exp->name); | |
b10f8e5e | 1687 | |
c336631b ILT |
1688 | /* On PowerPC, the function name points to a descriptor in |
1689 | the rdata section, the first element of which is a | |
1690 | pointer to the code (..function_name), and the second | |
1691 | points to the .toc */ | |
a33f7359 | 1692 | #ifdef DLLTOOL_PPC |
c336631b ILT |
1693 | if (machine == MPPC) |
1694 | exp_label->section = secdata[RDATA].sec; | |
1695 | else | |
a33f7359 | 1696 | #endif |
c336631b | 1697 | exp_label->section = secdata[TEXT].sec; |
b10f8e5e | 1698 | |
c336631b ILT |
1699 | exp_label->flags = BSF_GLOBAL; |
1700 | exp_label->value = 0; | |
356c68ff | 1701 | |
c336631b ILT |
1702 | ptrs[oidx++] = exp_label; |
1703 | } | |
356c68ff | 1704 | |
9d04d618 TT |
1705 | /* Generate imp symbols with one underscore for Microsoft |
1706 | compatibility, and with two underscores for backward | |
1707 | compatibility with old versions of cygwin. */ | |
356c68ff | 1708 | iname = bfd_make_empty_symbol(abfd); |
356c68ff | 1709 | iname->name = make_label ("__imp_", exp->name); |
356c68ff SC |
1710 | iname->section = secdata[IDATA5].sec; |
1711 | iname->flags = BSF_GLOBAL; | |
1712 | iname->value = 0; | |
1713 | ||
9d04d618 TT |
1714 | iname2 = bfd_make_empty_symbol(abfd); |
1715 | iname2->name = make_label ("_imp__", exp->name); | |
1716 | iname2->section = secdata[IDATA5].sec; | |
1717 | iname2->flags = BSF_GLOBAL; | |
1718 | iname2->value = 0; | |
356c68ff SC |
1719 | |
1720 | iname_lab = bfd_make_empty_symbol(abfd); | |
1721 | ||
1722 | iname_lab->name = head_label; | |
1723 | iname_lab->section = (asection *)&bfd_und_section; | |
1724 | iname_lab->flags = 0; | |
1725 | iname_lab->value = 0; | |
1726 | ||
1727 | ||
b10f8e5e | 1728 | iname_pp = ptrs + oidx; |
356c68ff | 1729 | ptrs[oidx++] = iname; |
9d04d618 | 1730 | ptrs[oidx++] = iname2; |
b10f8e5e | 1731 | |
356c68ff SC |
1732 | iname_lab_pp = ptrs + oidx; |
1733 | ptrs[oidx++] = iname_lab; | |
b10f8e5e KK |
1734 | |
1735 | #ifdef DLLTOOL_PPC | |
1736 | /* The symbol refering to the code (.text) */ | |
a33f7359 ILT |
1737 | { |
1738 | asymbol *function_name; | |
b10f8e5e | 1739 | |
a33f7359 ILT |
1740 | function_name = bfd_make_empty_symbol(abfd); |
1741 | function_name->name = make_label ("..", exp->name); | |
1742 | function_name->section = secdata[TEXT].sec; | |
1743 | function_name->flags = BSF_GLOBAL; | |
1744 | function_name->value = 0; | |
1745 | ||
1746 | fn_pp = ptrs + oidx; | |
1747 | ptrs[oidx++] = function_name; | |
1748 | } | |
b10f8e5e KK |
1749 | |
1750 | /* The .toc symbol */ | |
a33f7359 ILT |
1751 | { |
1752 | asymbol *toc_symbol; /* The .toc symbol */ | |
1753 | ||
1754 | toc_symbol = bfd_make_empty_symbol(abfd); | |
1755 | toc_symbol->name = make_label (".", "toc"); | |
1756 | toc_symbol->section = (asection *)&bfd_und_section; | |
1757 | toc_symbol->flags = BSF_GLOBAL; | |
1758 | toc_symbol->value = 0; | |
1759 | ||
1760 | toc_pp = ptrs + oidx; | |
1761 | ptrs[oidx++] = toc_symbol; | |
1762 | } | |
b10f8e5e KK |
1763 | #endif |
1764 | ||
356c68ff SC |
1765 | ptrs[oidx] = 0; |
1766 | ||
1767 | for (i = 0; i < NSECS; i++) | |
1768 | { | |
1769 | sinfo *si = secdata + i; | |
1770 | asection *sec = si->sec; | |
1771 | arelent *rel; | |
1772 | arelent **rpp; | |
1773 | ||
c027e8b0 | 1774 | switch (i) |
356c68ff SC |
1775 | { |
1776 | case TEXT: | |
c336631b ILT |
1777 | if (! exp->data) |
1778 | { | |
1779 | si->size = HOW_JTAB_SIZE; | |
1780 | si->data = xmalloc (HOW_JTAB_SIZE); | |
1781 | memcpy (si->data, HOW_JTAB, HOW_JTAB_SIZE); | |
c027e8b0 | 1782 | |
c336631b ILT |
1783 | /* add the reloqc into idata$5 */ |
1784 | rel = xmalloc (sizeof (arelent)); | |
1785 | rpp = xmalloc (sizeof (arelent *) * 2); | |
1786 | rpp[0] = rel; | |
1787 | rpp[1] = 0; | |
1788 | rel->address = HOW_JTAB_ROFF; | |
1789 | rel->addend = 0; | |
b10f8e5e | 1790 | |
c336631b ILT |
1791 | if (machine == MPPC) |
1792 | { | |
c027e8b0 | 1793 | rel->howto = bfd_reloc_type_lookup (abfd, |
c336631b ILT |
1794 | BFD_RELOC_16_GOTOFF); |
1795 | rel->sym_ptr_ptr = iname_pp; | |
1796 | } | |
1797 | else | |
1798 | { | |
1799 | rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); | |
1800 | rel->sym_ptr_ptr = secdata[IDATA5].sympp; | |
1801 | } | |
1802 | sec->orelocation = rpp; | |
1803 | sec->reloc_count = 1; | |
b10f8e5e | 1804 | } |
356c68ff SC |
1805 | break; |
1806 | case IDATA4: | |
1807 | case IDATA5: | |
1808 | /* An idata$4 or idata$5 is one word long, and has an | |
1809 | rva to idata$6 */ | |
c027e8b0 | 1810 | |
356c68ff SC |
1811 | si->data = xmalloc (4); |
1812 | si->size = 4; | |
1813 | ||
1814 | if (exp->noname) | |
1815 | { | |
1816 | si->data[0] = exp->ordinal ; | |
1817 | si->data[1] = exp->ordinal >> 8; | |
1818 | si->data[2] = exp->ordinal >> 16; | |
1819 | si->data[3] = 0x80; | |
1820 | } | |
c027e8b0 | 1821 | else |
356c68ff SC |
1822 | { |
1823 | sec->reloc_count = 1; | |
1824 | memset (si->data, 0, si->size); | |
1825 | rel = xmalloc (sizeof (arelent)); | |
1826 | rpp = xmalloc (sizeof (arelent *) * 2); | |
1827 | rpp[0] = rel; | |
1828 | rpp[1] = 0; | |
1829 | rel->address = 0; | |
1830 | rel->addend = 0; | |
1831 | rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_RVA); | |
1832 | rel->sym_ptr_ptr = secdata[IDATA6].sympp; | |
1833 | sec->orelocation = rpp; | |
1834 | } | |
1835 | ||
1836 | break; | |
1837 | ||
1838 | case IDATA6: | |
c027e8b0 | 1839 | if (!exp->noname) |
356c68ff | 1840 | { |
9d04d618 TT |
1841 | /* This used to add 1 to exp->hint. I don't know |
1842 | why it did that, and it does not match what I see | |
1843 | in programs compiled with the MS tools. */ | |
1844 | int idx = exp->hint; | |
356c68ff SC |
1845 | si->size = strlen (xlate (exp->name)) + 3; |
1846 | si->data = xmalloc (si->size); | |
1847 | si->data[0] = idx & 0xff; | |
1848 | si->data[1] = idx >> 8; | |
1849 | strcpy (si->data + 2, xlate (exp->name)); | |
1850 | } | |
1851 | break; | |
1852 | case IDATA7: | |
1853 | si->size = 4; | |
1854 | si->data =xmalloc(4); | |
1855 | memset (si->data, 0, si->size); | |
1856 | rel = xmalloc (sizeof (arelent)); | |
1857 | rpp = xmalloc (sizeof (arelent *) * 2); | |
1858 | rpp[0] = rel; | |
1859 | rel->address = 0; | |
1860 | rel->addend = 0; | |
a33f7359 | 1861 | rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_RVA); |
356c68ff SC |
1862 | rel->sym_ptr_ptr = iname_lab_pp; |
1863 | sec->orelocation = rpp; | |
1864 | sec->reloc_count = 1; | |
1865 | break; | |
b10f8e5e | 1866 | |
a33f7359 | 1867 | #ifdef DLLTOOL_PPC |
b10f8e5e KK |
1868 | case PDATA: |
1869 | { | |
1870 | /* The .pdata section is 5 words long. */ | |
1871 | /* Think of it as: */ | |
1872 | /* struct */ | |
1873 | /* { */ | |
1874 | /* bfd_vma BeginAddress, [0x00] */ | |
1875 | /* EndAddress, [0x04] */ | |
1876 | /* ExceptionHandler, [0x08] */ | |
1877 | /* HandlerData, [0x0c] */ | |
1878 | /* PrologEndAddress; [0x10] */ | |
1879 | /* }; */ | |
1880 | ||
1881 | /* So this pdata section setups up this as a glue linkage to | |
1882 | a dll routine. There are a number of house keeping things | |
1883 | we need to do: | |
1884 | ||
c027e8b0 ILT |
1885 | 1. In the name of glue trickery, the ADDR32 relocs for 0, |
1886 | 4, and 0x10 are set to point to the same place: | |
1887 | "..function_name". | |
1888 | 2. There is one more reloc needed in the pdata section. | |
1889 | The actual glue instruction to restore the toc on | |
b10f8e5e KK |
1890 | return is saved as the offset in an IMGLUE reloc. |
1891 | So we need a total of four relocs for this section. | |
1892 | ||
1893 | 3. Lastly, the HandlerData field is set to 0x03, to indicate | |
1894 | that this is a glue routine. | |
1895 | */ | |
1896 | arelent *imglue, *ba_rel, *ea_rel, *pea_rel; | |
1897 | ||
1898 | /* alignment must be set to 2**2 or you get extra stuff */ | |
1899 | bfd_set_section_alignment(abfd, sec, 2); | |
1900 | ||
1901 | si->size = 4 * 5; | |
1902 | si->data =xmalloc(4 * 5); | |
1903 | memset (si->data, 0, si->size); | |
1904 | rpp = xmalloc (sizeof (arelent *) * 5); | |
1905 | rpp[0] = imglue = xmalloc (sizeof (arelent)); | |
1906 | rpp[1] = ba_rel = xmalloc (sizeof (arelent)); | |
1907 | rpp[2] = ea_rel = xmalloc (sizeof (arelent)); | |
1908 | rpp[3] = pea_rel = xmalloc (sizeof (arelent)); | |
1909 | rpp[4] = 0; | |
1910 | ||
1911 | /* stick the toc reload instruction in the glue reloc */ | |
1912 | bfd_put_32(abfd, ppc_glue_insn, (char *) &imglue->address); | |
1913 | ||
1914 | imglue->addend = 0; | |
c027e8b0 | 1915 | imglue->howto = bfd_reloc_type_lookup (abfd, |
b10f8e5e KK |
1916 | BFD_RELOC_32_GOTOFF); |
1917 | imglue->sym_ptr_ptr = fn_pp; | |
1918 | ||
1919 | ba_rel->address = 0; | |
1920 | ba_rel->addend = 0; | |
1921 | ba_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); | |
1922 | ba_rel->sym_ptr_ptr = fn_pp; | |
1923 | ||
1924 | bfd_put_32(abfd, 0x18, si->data + 0x04); | |
1925 | ea_rel->address = 4; | |
1926 | ea_rel->addend = 0; | |
1927 | ea_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); | |
1928 | ea_rel->sym_ptr_ptr = fn_pp; | |
1929 | ||
1930 | /* mark it as glue */ | |
1931 | bfd_put_32(abfd, 0x03, si->data + 0x0c); | |
1932 | ||
1933 | /* mark the prolog end address */ | |
1934 | bfd_put_32(abfd, 0x0D, si->data + 0x10); | |
1935 | pea_rel->address = 0x10; | |
1936 | pea_rel->addend = 0; | |
1937 | pea_rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); | |
1938 | pea_rel->sym_ptr_ptr = fn_pp; | |
1939 | ||
1940 | sec->orelocation = rpp; | |
1941 | sec->reloc_count = 4; | |
1942 | break; | |
1943 | } | |
1944 | case RDATA: | |
1945 | /* Each external function in a PowerPC PE file has a two word | |
1946 | descriptor consisting of: | |
1947 | 1. The address of the code. | |
1948 | 2. The address of the appropriate .toc | |
1949 | We use relocs to build this. | |
1950 | */ | |
1951 | ||
1952 | si->size = 8; | |
a33f7359 | 1953 | si->data = xmalloc (8); |
b10f8e5e KK |
1954 | memset (si->data, 0, si->size); |
1955 | ||
1956 | rpp = xmalloc (sizeof (arelent *) * 3); | |
1957 | rpp[0] = rel = xmalloc (sizeof (arelent)); | |
1958 | rpp[1] = xmalloc (sizeof (arelent)); | |
1959 | rpp[2] = 0; | |
1960 | ||
1961 | rel->address = 0; | |
1962 | rel->addend = 0; | |
1963 | rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); | |
1964 | rel->sym_ptr_ptr = fn_pp; | |
1965 | ||
1966 | rel = rpp[1]; | |
1967 | ||
1968 | rel->address = 4; | |
1969 | rel->addend = 0; | |
1970 | rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32); | |
1971 | rel->sym_ptr_ptr = toc_pp; | |
1972 | ||
1973 | sec->orelocation = rpp; | |
1974 | sec->reloc_count = 2; | |
1975 | break; | |
a33f7359 | 1976 | #endif /* DLLTOOL_PPC */ |
356c68ff SC |
1977 | } |
1978 | } | |
1979 | ||
1980 | { | |
1981 | bfd_vma vma = 0; | |
1982 | /* Size up all the sections */ | |
1983 | for (i = 0; i < NSECS; i++) | |
1984 | { | |
1985 | sinfo *si = secdata + i; | |
b10f8e5e | 1986 | |
356c68ff SC |
1987 | bfd_set_section_size (abfd, si->sec, si->size); |
1988 | bfd_set_section_vma (abfd, si->sec, vma); | |
b10f8e5e | 1989 | |
356c68ff SC |
1990 | /* vma += si->size;*/ |
1991 | } | |
1992 | } | |
1993 | /* Write them out */ | |
1994 | for (i = 0; i < NSECS; i++) | |
1995 | { | |
1996 | sinfo *si = secdata + i; | |
b10f8e5e | 1997 | |
356c68ff SC |
1998 | if (i == IDATA5 && no_idata5) |
1999 | continue; | |
2000 | ||
2001 | if (i == IDATA4 && no_idata4) | |
2002 | continue; | |
2003 | ||
c027e8b0 | 2004 | bfd_set_section_contents (abfd, si->sec, |
356c68ff SC |
2005 | si->data, 0, |
2006 | si->size); | |
2007 | } | |
2008 | ||
2009 | bfd_set_symtab (abfd, ptrs, oidx); | |
2010 | bfd_close (abfd); | |
2011 | abfd = bfd_openr (outname, HOW_BFD_TARGET); | |
2012 | return abfd; | |
2013 | } | |
2014 | ||
2015 | } | |
2016 | ||
b10f8e5e | 2017 | static bfd * |
a33f7359 | 2018 | make_head () |
356c68ff | 2019 | { |
20dec772 | 2020 | FILE * f = fopen ("dh.s", FOPEN_WT); |
356c68ff SC |
2021 | |
2022 | fprintf (f, "%s IMAGE_IMPORT_DESCRIPTOR\n", ASM_C); | |
2023 | fprintf (f, "\t.section .idata$2\n"); | |
2024 | ||
2025 | fprintf(f,"\t%s\t%s\n", ASM_GLOBAL,head_label); | |
2026 | ||
2027 | fprintf (f, "%s:\n", head_label); | |
2028 | ||
2029 | fprintf (f, "\t%shname%s\t%sPtr to image import by name list\n", | |
2030 | ASM_RVA_BEFORE, ASM_RVA_AFTER, ASM_C); | |
2031 | ||
2032 | fprintf (f, "\t%sthis should be the timestamp, but NT sometimes\n", ASM_C); | |
2033 | fprintf (f, "\t%sdoesn't load DLLs when this is set.\n", ASM_C); | |
2034 | fprintf (f, "\t%s\t0\t%s loaded time\n", ASM_LONG, ASM_C); | |
2035 | fprintf (f, "\t%s\t0\t%s Forwarder chain\n", ASM_LONG, ASM_C); | |
2036 | fprintf (f, "\t%s__%s_iname%s\t%s imported dll's name\n", | |
2037 | ASM_RVA_BEFORE, | |
2038 | imp_name_lab, | |
2039 | ASM_RVA_AFTER, | |
2040 | ASM_C); | |
2041 | fprintf (f, "\t%sfthunk%s\t%s pointer to firstthunk\n", | |
2042 | ASM_RVA_BEFORE, | |
2043 | ASM_RVA_AFTER, ASM_C); | |
2044 | ||
2045 | fprintf (f, "%sStuff for compatibility\n", ASM_C); | |
2046 | ||
c027e8b0 | 2047 | if (!no_idata5) |
356c68ff SC |
2048 | { |
2049 | fprintf (f, "\t.section\t.idata$5\n"); | |
2050 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2051 | fprintf (f, "fthunk:\n"); | |
2052 | } | |
c027e8b0 | 2053 | if (!no_idata4) |
356c68ff SC |
2054 | { |
2055 | fprintf (f, "\t.section\t.idata$4\n"); | |
2056 | ||
2057 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2058 | fprintf (f, "\t.section .idata$4\n"); | |
2059 | fprintf (f, "hname:\n"); | |
2060 | } | |
2061 | fclose (f); | |
2062 | ||
2063 | sprintf (outfile, "-o dh.o dh.s"); | |
2064 | run (as_name, outfile); | |
2065 | ||
c027e8b0 | 2066 | return bfd_openr ("dh.o", HOW_BFD_TARGET); |
356c68ff SC |
2067 | } |
2068 | ||
c027e8b0 | 2069 | static bfd * |
a33f7359 | 2070 | make_tail () |
356c68ff | 2071 | { |
20dec772 | 2072 | FILE * f = fopen ("dt.s", FOPEN_WT); |
b10f8e5e | 2073 | |
c027e8b0 | 2074 | if (!no_idata4) |
356c68ff SC |
2075 | { |
2076 | fprintf (f, "\t.section .idata$4\n"); | |
2077 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2078 | } | |
c027e8b0 | 2079 | if (!no_idata5) |
356c68ff SC |
2080 | { |
2081 | fprintf (f, "\t.section .idata$5\n"); | |
2082 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2083 | } | |
b10f8e5e | 2084 | |
b10f8e5e KK |
2085 | #ifdef DLLTOOL_PPC |
2086 | /* Normally, we need to see a null descriptor built in idata$3 to | |
2087 | act as the terminator for the list. The ideal way, I suppose, | |
2088 | would be to mark this section as a comdat type 2 section, so | |
2089 | only one would appear in the final .exe (if our linker supported | |
2090 | comdat, that is) or cause it to be inserted by something else (say | |
2091 | crt0) | |
2092 | */ | |
2093 | ||
2094 | fprintf (f, "\t.section .idata$3\n"); | |
2095 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2096 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2097 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2098 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2099 | fprintf (f, "\t%s\t0\n", ASM_LONG); | |
2100 | #endif | |
2101 | ||
a33f7359 ILT |
2102 | #ifdef DLLTOOL_PPC |
2103 | /* Other PowerPC NT compilers use idata$6 for the dllname, so I | |
2104 | do too. Original, huh? */ | |
2105 | fprintf (f, "\t.section .idata$6\n"); | |
2106 | #else | |
2107 | fprintf (f, "\t.section .idata$7\n"); | |
2108 | #endif | |
2109 | ||
2110 | fprintf (f, "\t%s\t__%s_iname\n", ASM_GLOBAL, imp_name_lab); | |
2111 | fprintf (f, "__%s_iname:\t%s\t\"%s\"\n", | |
2112 | imp_name_lab, ASM_TEXT, dll_name); | |
2113 | ||
2757dc25 SC |
2114 | fclose (f); |
2115 | ||
356c68ff | 2116 | sprintf (outfile, "-o dt.o dt.s"); |
2757dc25 | 2117 | run (as_name, outfile); |
c027e8b0 | 2118 | return bfd_openr ("dt.o", HOW_BFD_TARGET); |
356c68ff | 2119 | } |
2757dc25 | 2120 | |
356c68ff SC |
2121 | static void |
2122 | gen_lib_file () | |
2123 | { | |
2124 | int i; | |
2125 | export_type *exp; | |
2126 | bfd *ar_head; | |
2127 | bfd *ar_tail; | |
2128 | bfd *outarch; | |
2129 | bfd * head = 0; | |
2757dc25 | 2130 | |
356c68ff | 2131 | unlink (imp_name); |
2757dc25 | 2132 | |
356c68ff | 2133 | outarch = bfd_openw (imp_name, HOW_BFD_TARGET); |
2757dc25 | 2134 | |
356c68ff | 2135 | if (!outarch) |
765e60a9 | 2136 | { |
9d04d618 TT |
2137 | fprintf (stderr, _("%s: Can't open .lib file %s\n"), |
2138 | program_name, imp_name); | |
356c68ff SC |
2139 | exit (1); |
2140 | } | |
2141 | bfd_set_format (outarch, bfd_archive); | |
2142 | outarch->has_armap = 1; | |
2143 | ||
2144 | /* Work out a reasonable size of things to put onto one line. */ | |
2757dc25 | 2145 | |
2757dc25 | 2146 | |
2757dc25 | 2147 | |
356c68ff SC |
2148 | ar_head = make_head (); |
2149 | ar_tail = make_tail(); | |
2150 | ||
2151 | for (i = 0; (exp = d_exports_lexically[i]); i++) | |
2152 | { | |
2153 | bfd *n = make_one_lib_file (exp, i); | |
2154 | n->next = head; | |
2155 | head = n; | |
765e60a9 | 2156 | } |
356c68ff SC |
2157 | |
2158 | ||
2159 | /* Now stick them all into the archive */ | |
2160 | ||
2161 | ar_head->next = head; | |
2162 | ar_tail->next = ar_head; | |
2163 | head = ar_tail; | |
2164 | ||
c336631b ILT |
2165 | if (! bfd_set_archive_head (outarch, head)) |
2166 | bfd_fatal ("bfd_set_archive_head"); | |
2167 | if (! bfd_close (outarch)) | |
2168 | bfd_fatal (imp_name); | |
2169 | ||
2170 | while (head != NULL) | |
2171 | { | |
2172 | bfd *n = head->next; | |
2173 | bfd_close (head); | |
2174 | head = n; | |
2175 | } | |
765e60a9 | 2176 | |
2757dc25 | 2177 | /* Delete all the temp files */ |
765e60a9 | 2178 | |
f88ebc68 | 2179 | if (dontdeltemps == 0) |
2757dc25 | 2180 | { |
356c68ff | 2181 | sprintf (outfile, "dh.o"); |
2757dc25 | 2182 | unlink (outfile); |
356c68ff | 2183 | sprintf (outfile, "dh.s"); |
2757dc25 | 2184 | unlink (outfile); |
356c68ff | 2185 | sprintf (outfile, "dt.o"); |
2757dc25 | 2186 | unlink (outfile); |
356c68ff | 2187 | sprintf (outfile, "dt.s"); |
2757dc25 SC |
2188 | unlink (outfile); |
2189 | } | |
f88ebc68 | 2190 | |
199f5217 | 2191 | if (dontdeltemps < 2) |
9d04d618 TT |
2192 | { |
2193 | for (i = 0, exp = d_exports; exp; i++, exp = exp->next) | |
2194 | { | |
2195 | sprintf (outfile, "ds%d.o",i); | |
2196 | if (unlink (outfile) < 0) | |
2197 | fprintf (stderr, _("%s: cannot delete %s: %s\n"), program_name, | |
2198 | outfile, strerror (errno)); | |
2199 | } | |
2200 | } | |
765e60a9 | 2201 | } |
9d04d618 | 2202 | |
765e60a9 SC |
2203 | /**********************************************************************/ |
2204 | ||
2205 | /* Run through the information gathered from the .o files and the | |
2206 | .def file and work out the best stuff */ | |
a33f7359 | 2207 | static int |
765e60a9 | 2208 | pfunc (a, b) |
a33f7359 ILT |
2209 | const void *a; |
2210 | const void *b; | |
765e60a9 SC |
2211 | { |
2212 | export_type *ap = *(export_type **) a; | |
2213 | export_type *bp = *(export_type **) b; | |
2214 | if (ap->ordinal == bp->ordinal) | |
2215 | return 0; | |
2216 | ||
2217 | /* unset ordinals go to the bottom */ | |
2218 | if (ap->ordinal == -1) | |
2219 | return 1; | |
2220 | if (bp->ordinal == -1) | |
2221 | return -1; | |
2222 | return (ap->ordinal - bp->ordinal); | |
2223 | } | |
2224 | ||
a33f7359 | 2225 | static int |
765e60a9 | 2226 | nfunc (a, b) |
a33f7359 ILT |
2227 | const void *a; |
2228 | const void *b; | |
765e60a9 SC |
2229 | { |
2230 | export_type *ap = *(export_type **) a; | |
2231 | export_type *bp = *(export_type **) b; | |
2232 | ||
2233 | return (strcmp (ap->name, bp->name)); | |
2234 | } | |
2235 | ||
a33f7359 | 2236 | static void |
765e60a9 SC |
2237 | remove_null_names (ptr) |
2238 | export_type **ptr; | |
2239 | { | |
2240 | int src; | |
2241 | int dst; | |
2242 | for (dst = src = 0; src < d_nfuncs; src++) | |
2243 | { | |
2244 | if (ptr[src]) | |
2245 | { | |
2246 | ptr[dst] = ptr[src]; | |
2247 | dst++; | |
2248 | } | |
2249 | } | |
2250 | d_nfuncs = dst; | |
2251 | } | |
2252 | ||
2253 | static void | |
2254 | dtab (ptr) | |
2255 | export_type **ptr; | |
2256 | { | |
2257 | #ifdef SACDEBUG | |
2258 | int i; | |
2259 | for (i = 0; i < d_nfuncs; i++) | |
2260 | { | |
2261 | if (ptr[i]) | |
2262 | { | |
c336631b | 2263 | printf ("%d %s @ %d %s%s%s\n", |
765e60a9 SC |
2264 | i, ptr[i]->name, ptr[i]->ordinal, |
2265 | ptr[i]->noname ? "NONAME " : "", | |
c336631b ILT |
2266 | ptr[i]->constant ? "CONSTANT" : "", |
2267 | ptr[i]->data ? "DATA" : ""); | |
765e60a9 SC |
2268 | } |
2269 | else | |
2270 | printf ("empty\n"); | |
2271 | } | |
2272 | #endif | |
2273 | } | |
2274 | ||
2275 | static void | |
2276 | process_duplicates (d_export_vec) | |
2277 | export_type **d_export_vec; | |
2278 | { | |
2279 | int more = 1; | |
c027e8b0 | 2280 | int i; |
765e60a9 SC |
2281 | while (more) |
2282 | { | |
f051e1b0 | 2283 | |
765e60a9 SC |
2284 | more = 0; |
2285 | /* Remove duplicates */ | |
2286 | qsort (d_export_vec, d_nfuncs, sizeof (export_type *), nfunc); | |
2287 | ||
2288 | dtab (d_export_vec); | |
2289 | for (i = 0; i < d_nfuncs - 1; i++) | |
2290 | { | |
2291 | if (strcmp (d_export_vec[i]->name, | |
2292 | d_export_vec[i + 1]->name) == 0) | |
2293 | { | |
2294 | ||
2295 | export_type *a = d_export_vec[i]; | |
2296 | export_type *b = d_export_vec[i + 1]; | |
2297 | ||
2298 | more = 1; | |
6f2d3212 | 2299 | if (verbose) |
9d04d618 | 2300 | fprintf (stderr, _("Warning, ignoring duplicate EXPORT %s %d,%d\n"), |
6f2d3212 SC |
2301 | a->name, |
2302 | a->ordinal, | |
2303 | b->ordinal); | |
765e60a9 SC |
2304 | if (a->ordinal != -1 |
2305 | && b->ordinal != -1) | |
2306 | { | |
2307 | ||
9d04d618 | 2308 | fprintf (stderr, _("Error, duplicate EXPORT with oridinals %s\n"), |
765e60a9 SC |
2309 | a->name); |
2310 | exit (1); | |
2311 | } | |
2312 | /* Merge attributes */ | |
2313 | b->ordinal = a->ordinal > 0 ? a->ordinal : b->ordinal; | |
2314 | b->constant |= a->constant; | |
2315 | b->noname |= a->noname; | |
c336631b | 2316 | b->data |= a->data; |
765e60a9 SC |
2317 | d_export_vec[i] = 0; |
2318 | } | |
2319 | ||
2320 | dtab (d_export_vec); | |
2321 | remove_null_names (d_export_vec); | |
2322 | dtab (d_export_vec); | |
2323 | } | |
2324 | } | |
f051e1b0 SC |
2325 | |
2326 | ||
2327 | /* Count the names */ | |
2328 | for (i = 0; i < d_nfuncs; i++) | |
2329 | { | |
2330 | if (!d_export_vec[i]->noname) | |
2331 | d_named_nfuncs++; | |
2332 | } | |
765e60a9 SC |
2333 | } |
2334 | ||
2335 | static void | |
2336 | fill_ordinals (d_export_vec) | |
2337 | export_type **d_export_vec; | |
2338 | { | |
a33f7359 | 2339 | int lowest = -1; |
f051e1b0 | 2340 | int i; |
6f2d3212 | 2341 | char *ptr; |
a33f7359 ILT |
2342 | int size = 65536; |
2343 | ||
765e60a9 SC |
2344 | qsort (d_export_vec, d_nfuncs, sizeof (export_type *), pfunc); |
2345 | ||
6f2d3212 SC |
2346 | /* fill in the unset ordinals with ones from our range */ |
2347 | ||
a33f7359 | 2348 | ptr = (char *) xmalloc (size); |
6f2d3212 | 2349 | |
a33f7359 | 2350 | memset (ptr, 0, size); |
6f2d3212 SC |
2351 | |
2352 | /* Mark in our large vector all the numbers that are taken */ | |
765e60a9 SC |
2353 | for (i = 0; i < d_nfuncs; i++) |
2354 | { | |
6f2d3212 | 2355 | if (d_export_vec[i]->ordinal != -1) |
765e60a9 | 2356 | { |
6f2d3212 | 2357 | ptr[d_export_vec[i]->ordinal] = 1; |
a33f7359 ILT |
2358 | if (lowest == -1 || d_export_vec[i]->ordinal < lowest) |
2359 | { | |
2360 | lowest = d_export_vec[i]->ordinal; | |
2361 | } | |
765e60a9 | 2362 | } |
6f2d3212 SC |
2363 | } |
2364 | ||
20dec772 | 2365 | /* Start at 1 for compatibility with MS toolchain. */ |
a33f7359 | 2366 | if (lowest == -1) |
20dec772 ILT |
2367 | lowest = 1; |
2368 | ||
a33f7359 | 2369 | /* Now fill in ordinals where the user wants us to choose. */ |
6f2d3212 SC |
2370 | for (i = 0; i < d_nfuncs; i++) |
2371 | { | |
2372 | if (d_export_vec[i]->ordinal == -1) | |
765e60a9 | 2373 | { |
a33f7359 ILT |
2374 | register int j; |
2375 | ||
2376 | /* First try within or after any user supplied range. */ | |
2377 | for (j = lowest; j < size; j++) | |
6f2d3212 SC |
2378 | if (ptr[j] == 0) |
2379 | { | |
2380 | ptr[j] = 1; | |
2381 | d_export_vec[i]->ordinal = j; | |
2382 | goto done; | |
2383 | } | |
2384 | ||
a33f7359 ILT |
2385 | /* Then try before the range. */ |
2386 | for (j = lowest; j >0; j--) | |
6f2d3212 SC |
2387 | if (ptr[j] == 0) |
2388 | { | |
2389 | ptr[j] = 1; | |
2390 | d_export_vec[i]->ordinal = j; | |
2391 | goto done; | |
2392 | } | |
2393 | done:; | |
765e60a9 SC |
2394 | } |
2395 | } | |
2396 | ||
6f2d3212 SC |
2397 | free (ptr); |
2398 | ||
2399 | /* And resort */ | |
2400 | ||
2401 | qsort (d_export_vec, d_nfuncs, sizeof (export_type *), pfunc); | |
2402 | ||
799de4c4 | 2403 | /* Work out the lowest and highest ordinal numbers. */ |
c027e8b0 | 2404 | if (d_nfuncs) |
356c68ff | 2405 | { |
799de4c4 DE |
2406 | if (d_export_vec[0]) |
2407 | d_low_ord = d_export_vec[0]->ordinal; | |
356c68ff SC |
2408 | if (d_export_vec[d_nfuncs-1]) |
2409 | d_high_ord = d_export_vec[d_nfuncs-1]->ordinal; | |
2410 | } | |
f051e1b0 SC |
2411 | } |
2412 | ||
a33f7359 ILT |
2413 | static int |
2414 | alphafunc (av,bv) | |
2415 | const void *av; | |
2416 | const void *bv; | |
f051e1b0 | 2417 | { |
a33f7359 ILT |
2418 | const export_type **a = (const export_type **) av; |
2419 | const export_type **b = (const export_type **) bv; | |
f051e1b0 SC |
2420 | |
2421 | return strcmp ((*a)->name, (*b)->name); | |
765e60a9 | 2422 | } |
f051e1b0 | 2423 | |
a33f7359 | 2424 | static void |
765e60a9 SC |
2425 | mangle_defs () |
2426 | { | |
2427 | /* First work out the minimum ordinal chosen */ | |
2428 | ||
2429 | export_type *exp; | |
356c68ff | 2430 | |
765e60a9 | 2431 | int i; |
f051e1b0 | 2432 | int hint = 0; |
765e60a9 SC |
2433 | export_type **d_export_vec |
2434 | = (export_type **) xmalloc (sizeof (export_type *) * d_nfuncs); | |
2435 | ||
2436 | for (i = 0, exp = d_exports; exp; i++, exp = exp->next) | |
2437 | { | |
2438 | d_export_vec[i] = exp; | |
2439 | } | |
2440 | ||
2441 | process_duplicates (d_export_vec); | |
2442 | fill_ordinals (d_export_vec); | |
2443 | ||
2444 | /* Put back the list in the new order */ | |
2445 | d_exports = 0; | |
2446 | for (i = d_nfuncs - 1; i >= 0; i--) | |
2447 | { | |
2448 | d_export_vec[i]->next = d_exports; | |
2449 | d_exports = d_export_vec[i]; | |
2450 | } | |
f051e1b0 SC |
2451 | |
2452 | /* Build list in alpha order */ | |
2453 | d_exports_lexically = (export_type **)xmalloc (sizeof(export_type *)*(d_nfuncs+1)); | |
2454 | ||
2455 | for (i = 0, exp = d_exports; exp; i++, exp = exp->next) | |
2456 | { | |
2457 | d_exports_lexically[i] = exp; | |
2458 | } | |
2459 | d_exports_lexically[i] = 0; | |
2460 | ||
2461 | qsort (d_exports_lexically, i, sizeof (export_type *), alphafunc); | |
2462 | ||
2463 | /* Fill exp entries with their hint values */ | |
c027e8b0 | 2464 | |
f051e1b0 SC |
2465 | for (i = 0; i < d_nfuncs; i++) |
2466 | { | |
2467 | if (!d_exports_lexically[i]->noname || show_allnames) | |
2468 | d_exports_lexically[i]->hint = hint++; | |
2469 | } | |
2470 | ||
765e60a9 SC |
2471 | } |
2472 | ||
765e60a9 SC |
2473 | /**********************************************************************/ |
2474 | ||
a33f7359 | 2475 | static void |
765e60a9 SC |
2476 | usage (file, status) |
2477 | FILE *file; | |
2478 | int status; | |
2479 | { | |
9d04d618 TT |
2480 | fprintf (file, _("Usage %s <options> <object-files>\n"), program_name); |
2481 | fprintf (file, _(" --machine <machine>\n")); | |
2482 | fprintf (file, _(" --output-exp <outname> Generate export file.\n")); | |
2483 | fprintf (file, _(" --output-lib <outname> Generate input library.\n")); | |
2484 | fprintf (file, _(" --add-indirect Add dll indirects to export file.\n")); | |
2485 | fprintf (file, _(" --dllname <name> Name of input dll to put into output lib.\n")); | |
2486 | fprintf (file, _(" --def <deffile> Name input .def file\n")); | |
2487 | fprintf (file, _(" --output-def <deffile> Name output .def file\n")); | |
2488 | fprintf (file, _(" --base-file <basefile> Read linker generated base file\n")); | |
2489 | fprintf (file, _(" --no-idata4 Don't generate idata$4 section\n")); | |
2490 | fprintf (file, _(" --no-idata5 Don't generate idata$5 section\n")); | |
2491 | fprintf (file, _(" -v Verbose\n")); | |
2492 | fprintf (file, _(" -U Add underscores to .lib\n")); | |
2493 | fprintf (file, _(" -k Kill @<n> from exported names\n")); | |
2494 | fprintf (file, _(" --as <name> Use <name> for assembler\n")); | |
2495 | fprintf (file, _(" --nodelete Keep temp files.\n")); | |
765e60a9 SC |
2496 | exit (status); |
2497 | } | |
2498 | ||
356c68ff SC |
2499 | #define OPTION_NO_IDATA4 'x' |
2500 | #define OPTION_NO_IDATA5 'c' | |
a33f7359 | 2501 | static const struct option long_options[] = |
765e60a9 | 2502 | { |
531f86b4 SC |
2503 | {"nodelete", no_argument, NULL, 'n'}, |
2504 | {"dllname", required_argument, NULL, 'D'}, | |
356c68ff SC |
2505 | {"no-idata4", no_argument, NULL, OPTION_NO_IDATA4}, |
2506 | {"no-idata5", no_argument, NULL, OPTION_NO_IDATA5}, | |
2757dc25 | 2507 | {"output-exp", required_argument, NULL, 'e'}, |
531f86b4 | 2508 | {"output-def", required_argument, NULL, 'z'}, |
2757dc25 | 2509 | {"output-lib", required_argument, NULL, 'l'}, |
765e60a9 | 2510 | {"def", required_argument, NULL, 'd'}, |
531f86b4 | 2511 | {"add-underscore", no_argument, NULL, 'U'}, |
00289839 | 2512 | {"killat", no_argument, NULL, 'k'}, |
765e60a9 SC |
2513 | {"help", no_argument, NULL, 'h'}, |
2514 | {"machine", required_argument, NULL, 'm'}, | |
199f5217 | 2515 | {"add-indirect", no_argument, NULL, 'a'}, |
6f2d3212 | 2516 | {"base-file", required_argument, NULL, 'b'}, |
356c68ff SC |
2517 | {"as", required_argument, NULL, 'S'}, |
2518 | {0} | |
765e60a9 SC |
2519 | }; |
2520 | ||
2521 | int | |
2522 | main (ac, av) | |
2523 | int ac; | |
2524 | char **av; | |
2525 | { | |
2526 | int c; | |
f051e1b0 | 2527 | int i; |
765e60a9 SC |
2528 | char *firstarg = 0; |
2529 | program_name = av[0]; | |
2530 | oav = av; | |
6f2d3212 | 2531 | |
19ac4b08 TT |
2532 | setlocale (LC_MESSAGES, ""); |
2533 | bindtextdomain (PACKAGE, LOCALEDIR); | |
2534 | textdomain (PACKAGE); | |
2535 | ||
c027e8b0 | 2536 | while ((c = getopt_long (ac, av, "xcz:S:R:A:puaD:l:e:nkvbUh?m:yd:", long_options, 0)) |
356c68ff | 2537 | != EOF) |
765e60a9 SC |
2538 | { |
2539 | switch (c) | |
2540 | { | |
356c68ff SC |
2541 | case OPTION_NO_IDATA4: |
2542 | no_idata4 = 1; | |
2543 | break; | |
2544 | case OPTION_NO_IDATA5: | |
2545 | no_idata5 = 1; | |
2546 | break; | |
2547 | case 'S': | |
2548 | as_name = optarg; | |
2549 | break; | |
2550 | ||
531f86b4 SC |
2551 | /* ignored for compatibility */ |
2552 | case 'u': | |
2553 | break; | |
199f5217 DE |
2554 | case 'a': |
2555 | add_indirect = 1; | |
2556 | break; | |
531f86b4 | 2557 | case 'z': |
20dec772 | 2558 | output_def = fopen (optarg, FOPEN_WT); |
531f86b4 | 2559 | break; |
2757dc25 SC |
2560 | case 'D': |
2561 | dll_name = optarg; | |
2562 | break; | |
2563 | case 'l': | |
2564 | imp_name = optarg; | |
2565 | break; | |
2566 | case 'e': | |
2567 | exp_name = optarg; | |
2568 | break; | |
765e60a9 SC |
2569 | case 'h': |
2570 | case '?': | |
6f2d3212 | 2571 | usage (stderr, 0); |
765e60a9 SC |
2572 | break; |
2573 | case 'm': | |
2574 | mname = optarg; | |
2575 | break; | |
6f2d3212 SC |
2576 | case 'v': |
2577 | verbose = 1; | |
2578 | break; | |
2757dc25 | 2579 | case 'y': |
a33f7359 ILT |
2580 | #if 0 |
2581 | /* We don't currently define YYDEBUG when building | |
2582 | defparse.y. */ | |
765e60a9 | 2583 | yydebug = 1; |
a33f7359 | 2584 | #endif |
765e60a9 | 2585 | break; |
531f86b4 SC |
2586 | case 'U': |
2587 | add_underscore = 1; | |
6f2d3212 | 2588 | break; |
00289839 SC |
2589 | case 'k': |
2590 | killat = 1; | |
2591 | break; | |
765e60a9 SC |
2592 | case 'd': |
2593 | def_file = optarg; | |
2594 | break; | |
2757dc25 | 2595 | case 'n': |
f88ebc68 | 2596 | dontdeltemps++; |
2757dc25 | 2597 | break; |
6f2d3212 | 2598 | case 'b': |
20dec772 | 2599 | base_file = fopen (optarg, FOPEN_RB); |
6f2d3212 SC |
2600 | if (!base_file) |
2601 | { | |
9d04d618 | 2602 | fprintf (stderr, _("%s: Unable to open base-file %s\n"), |
6f2d3212 SC |
2603 | av[0], |
2604 | optarg); | |
2605 | exit (1); | |
2606 | } | |
2607 | break; | |
765e60a9 SC |
2608 | default: |
2609 | usage (stderr, 1); | |
2610 | } | |
2611 | } | |
2612 | ||
2613 | ||
6f2d3212 | 2614 | for (i = 0; mtable[i].type; i++) |
765e60a9 SC |
2615 | { |
2616 | if (strcmp (mtable[i].type, mname) == 0) | |
2617 | break; | |
2618 | } | |
2619 | ||
6f2d3212 | 2620 | if (!mtable[i].type) |
765e60a9 | 2621 | { |
9d04d618 | 2622 | fprintf (stderr, _("Machine not supported\n")); |
6f2d3212 | 2623 | exit (1); |
765e60a9 SC |
2624 | } |
2625 | machine = i; | |
2626 | ||
2627 | ||
2757dc25 SC |
2628 | if (!dll_name && exp_name) |
2629 | { | |
a4e5fd18 | 2630 | int len = strlen (exp_name) + 5; |
2757dc25 SC |
2631 | dll_name = xmalloc (len); |
2632 | strcpy (dll_name, exp_name); | |
2633 | strcat (dll_name, ".dll"); | |
2634 | } | |
2757dc25 | 2635 | |
765e60a9 SC |
2636 | if (def_file) |
2637 | { | |
765e60a9 SC |
2638 | process_def_file (def_file); |
2639 | } | |
2640 | while (optind < ac) | |
2641 | { | |
2642 | if (!firstarg) | |
2643 | firstarg = av[optind]; | |
2644 | scan_obj_file (av[optind]); | |
2645 | optind++; | |
2646 | } | |
2647 | ||
765e60a9 | 2648 | mangle_defs (); |
6f2d3212 | 2649 | |
2757dc25 SC |
2650 | if (exp_name) |
2651 | gen_exp_file (); | |
2652 | if (imp_name) | |
531f86b4 SC |
2653 | { |
2654 | /* Make imp_name safe for use as a label. */ | |
2655 | char *p; | |
a33f7359 ILT |
2656 | |
2657 | imp_name_lab = xstrdup (imp_name); | |
2658 | for (p = imp_name_lab; *p; p++) | |
531f86b4 | 2659 | { |
c027e8b0 | 2660 | if (!isalpha ((unsigned char) *p) && !isdigit ((unsigned char) *p)) |
531f86b4 SC |
2661 | *p = '_'; |
2662 | } | |
356c68ff | 2663 | head_label = make_label("_head_", imp_name_lab); |
531f86b4 SC |
2664 | gen_lib_file (); |
2665 | } | |
2666 | if (output_def) | |
2667 | gen_def_file (); | |
6f2d3212 | 2668 | |
765e60a9 SC |
2669 | return 0; |
2670 | } |