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[/] [openrisc/] [trunk/] [gnu-stable/] [gdb-7.2/] [opcodes/] [i386-gen.c] - Blame information for rev 841

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1 330 jeremybenn 
/* Copyright 2007, 2008, 2009, 2010
2 
   Free Software Foundation, Inc.
3 
 
4 
   This file is part of the GNU opcodes library.
5 
 
6 
   This library 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 3, or (at your option)
9 
   any later version.
10 
 
11 
   It is distributed in the hope that it will be useful, but WITHOUT
12 
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
14 
   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
18 
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19 
   MA 02110-1301, USA.  */
20 
 
21 
#include "sysdep.h"
22 
#include <stdio.h>
23 
#include <errno.h>
24 
#include "getopt.h"
25 
#include "libiberty.h"
26 
#include "hashtab.h"
27 
#include "safe-ctype.h"
28 
 
29 
#include "i386-opc.h"
30 
 
31 
#include <libintl.h>
32 
#define _(String) gettext (String)
33 
 
34 
static const char *program_name = NULL;
35 
static int debug = 0;
36 
 
37 
typedef struct initializer
38 
{
39 
  const char *name;
40 
  const char *init;
41 
} initializer;
42 
 
43 
static initializer cpu_flag_init[] =
44 
{
45 
  { "CPU_UNKNOWN_FLAGS",
46 
    "~CpuL1OM" },
47 
  { "CPU_GENERIC32_FLAGS",
48 
    "Cpu186|Cpu286|Cpu386" },
49 
  { "CPU_GENERIC64_FLAGS",
50 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuMMX|CpuSSE|CpuSSE2|CpuLM" },
51 
  { "CPU_NONE_FLAGS",
52 
   "0" },
53 
  { "CPU_I186_FLAGS",
54 
    "Cpu186" },
55 
  { "CPU_I286_FLAGS",
56 
    "Cpu186|Cpu286" },
57 
  { "CPU_I386_FLAGS",
58 
    "Cpu186|Cpu286|Cpu386" },
59 
  { "CPU_I486_FLAGS",
60 
    "Cpu186|Cpu286|Cpu386|Cpu486" },
61 
  { "CPU_I586_FLAGS",
62 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu387" },
63 
  { "CPU_I686_FLAGS",
64 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687" },
65 
  { "CPU_P2_FLAGS",
66 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuMMX" },
67 
  { "CPU_P3_FLAGS",
68 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuMMX|CpuSSE" },
69 
  { "CPU_P4_FLAGS",
70 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuMMX|CpuSSE|CpuSSE2" },
71 
  { "CPU_NOCONA_FLAGS",
72 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuLM" },
73 
  { "CPU_CORE_FLAGS",
74 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" },
75 
  { "CPU_CORE2_FLAGS",
76 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuLM" },
77 
  { "CPU_COREI7_FLAGS",
78 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuRdtscp|CpuLM" },
79 
  { "CPU_K6_FLAGS",
80 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX" },
81 
  { "CPU_K6_2_FLAGS",
82 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX|Cpu3dnow" },
83 
  { "CPU_ATHLON_FLAGS",
84 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|Cpu387|Cpu687|CpuMMX|Cpu3dnow|Cpu3dnowA" },
85 
  { "CPU_K8_FLAGS",
86 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuLM" },
87 
  { "CPU_AMDFAM10_FLAGS",
88 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM" },
89 
  { "CPU_BDVER1_FLAGS",
90 
    "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA4|CpuXOP|CpuLWP" },
91 
  { "CPU_8087_FLAGS",
92 
    "Cpu8087" },
93 
  { "CPU_287_FLAGS",
94 
    "Cpu287" },
95 
  { "CPU_387_FLAGS",
96 
    "Cpu387" },
97 
  { "CPU_ANY87_FLAGS",
98 
    "Cpu8087|Cpu287|Cpu387|Cpu687|CpuFISTTP" },
99 
  { "CPU_CLFLUSH_FLAGS",
100 
    "CpuClflush" },
101 
  { "CPU_SYSCALL_FLAGS",
102 
    "CpuSYSCALL" },
103 
  { "CPU_MMX_FLAGS",
104 
    "CpuMMX" },
105 
  { "CPU_SSE_FLAGS",
106 
    "CpuMMX|CpuSSE" },
107 
  { "CPU_SSE2_FLAGS",
108 
    "CpuMMX|CpuSSE|CpuSSE2" },
109 
  { "CPU_SSE3_FLAGS",
110 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" },
111 
  { "CPU_SSSE3_FLAGS",
112 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3" },
113 
  { "CPU_SSE4_1_FLAGS",
114 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1" },
115 
  { "CPU_SSE4_2_FLAGS",
116 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2" },
117 
  { "CPU_ANY_SSE_FLAGS",
118 
    "CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuAVX" },
119 
  { "CPU_VMX_FLAGS",
120 
    "CpuVMX" },
121 
  { "CPU_SMX_FLAGS",
122 
    "CpuSMX" },
123 
  { "CPU_XSAVE_FLAGS",
124 
    "CpuXsave" },
125 
  { "CPU_XSAVEOPT_FLAGS",
126 
    "CpuXsaveopt" },
127 
  { "CPU_AES_FLAGS",
128 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAES" },
129 
  { "CPU_PCLMUL_FLAGS",
130 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuPCLMUL" },
131 
  { "CPU_FMA_FLAGS",
132 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA" },
133 
  { "CPU_FMA4_FLAGS",
134 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA4" },
135 
  { "CPU_XOP_FLAGS",
136 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuABM|CpuAVX|CpuFMA4|CpuXOP" },
137 
  { "CPU_LWP_FLAGS",
138 
    "CpuLWP" },
139 
  { "CPU_MOVBE_FLAGS",
140 
    "CpuMovbe" },
141 
  { "CPU_RDTSCP_FLAGS",
142 
    "CpuRdtscp" },
143 
  { "CPU_EPT_FLAGS",
144 
    "CpuEPT" },
145 
  { "CPU_FSGSBASE_FLAGS",
146 
    "CpuFSGSBase" },
147 
  { "CPU_RDRND_FLAGS",
148 
    "CpuRdRnd" },
149 
  { "CPU_F16C_FLAGS",
150 
    "CpuF16C" },
151 
  { "CPU_3DNOW_FLAGS",
152 
    "CpuMMX|Cpu3dnow" },
153 
  { "CPU_3DNOWA_FLAGS",
154 
    "CpuMMX|Cpu3dnow|Cpu3dnowA" },
155 
  { "CPU_PADLOCK_FLAGS",
156 
    "CpuPadLock" },
157 
  { "CPU_SVME_FLAGS",
158 
    "CpuSVME" },
159 
  { "CPU_SSE4A_FLAGS",
160 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a" },
161 
  { "CPU_ABM_FLAGS",
162 
    "CpuABM" },
163 
  { "CPU_AVX_FLAGS",
164 
    "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX" },
165 
  { "CPU_ANY_AVX_FLAGS",
166 
    "CpuAVX" },
167 
  { "CPU_L1OM_FLAGS",
168 
    "unknown" },
169 
};
170 
 
171 
static initializer operand_type_init[] =
172 
{
173 
  { "OPERAND_TYPE_NONE",
174 
    "0" },
175 
  { "OPERAND_TYPE_REG8",
176 
    "Reg8" },
177 
  { "OPERAND_TYPE_REG16",
178 
    "Reg16" },
179 
  { "OPERAND_TYPE_REG32",
180 
    "Reg32" },
181 
  { "OPERAND_TYPE_REG64",
182 
    "Reg64" },
183 
  { "OPERAND_TYPE_IMM1",
184 
    "Imm1" },
185 
  { "OPERAND_TYPE_IMM8",
186 
    "Imm8" },
187 
  { "OPERAND_TYPE_IMM8S",
188 
    "Imm8S" },
189 
  { "OPERAND_TYPE_IMM16",
190 
    "Imm16" },
191 
  { "OPERAND_TYPE_IMM32",
192 
    "Imm32" },
193 
  { "OPERAND_TYPE_IMM32S",
194 
    "Imm32S" },
195 
  { "OPERAND_TYPE_IMM64",
196 
    "Imm64" },
197 
  { "OPERAND_TYPE_BASEINDEX",
198 
    "BaseIndex" },
199 
  { "OPERAND_TYPE_DISP8",
200 
    "Disp8" },
201 
  { "OPERAND_TYPE_DISP16",
202 
    "Disp16" },
203 
  { "OPERAND_TYPE_DISP32",
204 
    "Disp32" },
205 
  { "OPERAND_TYPE_DISP32S",
206 
    "Disp32S" },
207 
  { "OPERAND_TYPE_DISP64",
208 
    "Disp64" },
209 
  { "OPERAND_TYPE_INOUTPORTREG",
210 
    "InOutPortReg" },
211 
  { "OPERAND_TYPE_SHIFTCOUNT",
212 
    "ShiftCount" },
213 
  { "OPERAND_TYPE_CONTROL",
214 
    "Control" },
215 
  { "OPERAND_TYPE_TEST",
216 
    "Test" },
217 
  { "OPERAND_TYPE_DEBUG",
218 
    "FloatReg" },
219 
  { "OPERAND_TYPE_FLOATREG",
220 
    "FloatReg" },
221 
  { "OPERAND_TYPE_FLOATACC",
222 
    "FloatAcc" },
223 
  { "OPERAND_TYPE_SREG2",
224 
    "SReg2" },
225 
  { "OPERAND_TYPE_SREG3",
226 
    "SReg3" },
227 
  { "OPERAND_TYPE_ACC",
228 
    "Acc" },
229 
  { "OPERAND_TYPE_JUMPABSOLUTE",
230 
    "JumpAbsolute" },
231 
  { "OPERAND_TYPE_REGMMX",
232 
    "RegMMX" },
233 
  { "OPERAND_TYPE_REGXMM",
234 
    "RegXMM" },
235 
  { "OPERAND_TYPE_REGYMM",
236 
    "RegYMM" },
237 
  { "OPERAND_TYPE_ESSEG",
238 
    "EsSeg" },
239 
  { "OPERAND_TYPE_ACC32",
240 
    "Reg32|Acc|Dword" },
241 
  { "OPERAND_TYPE_ACC64",
242 
    "Reg64|Acc|Qword" },
243 
  { "OPERAND_TYPE_INOUTPORTREG",
244 
    "InOutPortReg" },
245 
  { "OPERAND_TYPE_REG16_INOUTPORTREG",
246 
    "Reg16|InOutPortReg" },
247 
  { "OPERAND_TYPE_DISP16_32",
248 
    "Disp16|Disp32" },
249 
  { "OPERAND_TYPE_ANYDISP",
250 
    "Disp8|Disp16|Disp32|Disp32S|Disp64" },
251 
  { "OPERAND_TYPE_IMM16_32",
252 
    "Imm16|Imm32" },
253 
  { "OPERAND_TYPE_IMM16_32S",
254 
    "Imm16|Imm32S" },
255 
  { "OPERAND_TYPE_IMM16_32_32S",
256 
    "Imm16|Imm32|Imm32S" },
257 
  { "OPERAND_TYPE_IMM32_32S_DISP32",
258 
    "Imm32|Imm32S|Disp32" },
259 
  { "OPERAND_TYPE_IMM64_DISP64",
260 
    "Imm64|Disp64" },
261 
  { "OPERAND_TYPE_IMM32_32S_64_DISP32",
262 
    "Imm32|Imm32S|Imm64|Disp32" },
263 
  { "OPERAND_TYPE_IMM32_32S_64_DISP32_64",
264 
    "Imm32|Imm32S|Imm64|Disp32|Disp64" },
265 
  { "OPERAND_TYPE_VEC_IMM4",
266 
    "Vec_Imm4" },
267 
};
268 
 
269 
typedef struct bitfield
270 
{
271 
  int position;
272 
  int value;
273 
  const char *name;
274 
} bitfield;
275 
 
276 
#define BITFIELD(n) { n, 0, #n }
277 
 
278 
static bitfield cpu_flags[] =
279 
{
280 
  BITFIELD (Cpu186),
281 
  BITFIELD (Cpu286),
282 
  BITFIELD (Cpu386),
283 
  BITFIELD (Cpu486),
284 
  BITFIELD (Cpu586),
285 
  BITFIELD (Cpu686),
286 
  BITFIELD (CpuClflush),
287 
  BITFIELD (CpuSYSCALL),
288 
  BITFIELD (Cpu8087),
289 
  BITFIELD (Cpu287),
290 
  BITFIELD (Cpu387),
291 
  BITFIELD (Cpu687),
292 
  BITFIELD (CpuFISTTP),
293 
  BITFIELD (CpuMMX),
294 
  BITFIELD (CpuSSE),
295 
  BITFIELD (CpuSSE2),
296 
  BITFIELD (CpuSSE3),
297 
  BITFIELD (CpuSSSE3),
298 
  BITFIELD (CpuSSE4_1),
299 
  BITFIELD (CpuSSE4_2),
300 
  BITFIELD (CpuAVX),
301 
  BITFIELD (CpuL1OM),
302 
  BITFIELD (CpuSSE4a),
303 
  BITFIELD (Cpu3dnow),
304 
  BITFIELD (Cpu3dnowA),
305 
  BITFIELD (CpuPadLock),
306 
  BITFIELD (CpuSVME),
307 
  BITFIELD (CpuVMX),
308 
  BITFIELD (CpuSMX),
309 
  BITFIELD (CpuABM),
310 
  BITFIELD (CpuXsave),
311 
  BITFIELD (CpuXsaveopt),
312 
  BITFIELD (CpuAES),
313 
  BITFIELD (CpuPCLMUL),
314 
  BITFIELD (CpuFMA),
315 
  BITFIELD (CpuFMA4),
316 
  BITFIELD (CpuXOP),
317 
  BITFIELD (CpuLWP),
318 
  BITFIELD (CpuLM),
319 
  BITFIELD (CpuMovbe),
320 
  BITFIELD (CpuEPT),
321 
  BITFIELD (CpuRdtscp),
322 
  BITFIELD (CpuFSGSBase),
323 
  BITFIELD (CpuRdRnd),
324 
  BITFIELD (CpuF16C),
325 
  BITFIELD (Cpu64),
326 
  BITFIELD (CpuNo64),
327 
#ifdef CpuUnused
328 
  BITFIELD (CpuUnused),
329 
#endif
330 
};
331 
 
332 
static bitfield opcode_modifiers[] =
333 
{
334 
  BITFIELD (D),
335 
  BITFIELD (W),
336 
  BITFIELD (S),
337 
  BITFIELD (Modrm),
338 
  BITFIELD (ShortForm),
339 
  BITFIELD (Jump),
340 
  BITFIELD (JumpDword),
341 
  BITFIELD (JumpByte),
342 
  BITFIELD (JumpInterSegment),
343 
  BITFIELD (FloatMF),
344 
  BITFIELD (FloatR),
345 
  BITFIELD (FloatD),
346 
  BITFIELD (Size16),
347 
  BITFIELD (Size32),
348 
  BITFIELD (Size64),
349 
  BITFIELD (IgnoreSize),
350 
  BITFIELD (DefaultSize),
351 
  BITFIELD (No_bSuf),
352 
  BITFIELD (No_wSuf),
353 
  BITFIELD (No_lSuf),
354 
  BITFIELD (No_sSuf),
355 
  BITFIELD (No_qSuf),
356 
  BITFIELD (No_ldSuf),
357 
  BITFIELD (FWait),
358 
  BITFIELD (IsString),
359 
  BITFIELD (IsLockable),
360 
  BITFIELD (RegKludge),
361 
  BITFIELD (FirstXmm0),
362 
  BITFIELD (Implicit1stXmm0),
363 
  BITFIELD (ToDword),
364 
  BITFIELD (ToQword),
365 
  BITFIELD (AddrPrefixOp0),
366 
  BITFIELD (IsPrefix),
367 
  BITFIELD (ImmExt),
368 
  BITFIELD (NoRex64),
369 
  BITFIELD (Rex64),
370 
  BITFIELD (Ugh),
371 
  BITFIELD (Vex),
372 
  BITFIELD (VexVVVV),
373 
  BITFIELD (VexW),
374 
  BITFIELD (VexOpcode),
375 
  BITFIELD (VexSources),
376 
  BITFIELD (VexImmExt),
377 
  BITFIELD (SSE2AVX),
378 
  BITFIELD (NoAVX),
379 
  BITFIELD (OldGcc),
380 
  BITFIELD (ATTMnemonic),
381 
  BITFIELD (ATTSyntax),
382 
  BITFIELD (IntelSyntax),
383 
};
384 
 
385 
static bitfield operand_types[] =
386 
{
387 
  BITFIELD (Reg8),
388 
  BITFIELD (Reg16),
389 
  BITFIELD (Reg32),
390 
  BITFIELD (Reg64),
391 
  BITFIELD (FloatReg),
392 
  BITFIELD (RegMMX),
393 
  BITFIELD (RegXMM),
394 
  BITFIELD (RegYMM),
395 
  BITFIELD (Imm1),
396 
  BITFIELD (Imm8),
397 
  BITFIELD (Imm8S),
398 
  BITFIELD (Imm16),
399 
  BITFIELD (Imm32),
400 
  BITFIELD (Imm32S),
401 
  BITFIELD (Imm64),
402 
  BITFIELD (BaseIndex),
403 
  BITFIELD (Disp8),
404 
  BITFIELD (Disp16),
405 
  BITFIELD (Disp32),
406 
  BITFIELD (Disp32S),
407 
  BITFIELD (Disp64),
408 
  BITFIELD (InOutPortReg),
409 
  BITFIELD (ShiftCount),
410 
  BITFIELD (Control),
411 
  BITFIELD (Debug),
412 
  BITFIELD (Test),
413 
  BITFIELD (SReg2),
414 
  BITFIELD (SReg3),
415 
  BITFIELD (Acc),
416 
  BITFIELD (FloatAcc),
417 
  BITFIELD (JumpAbsolute),
418 
  BITFIELD (EsSeg),
419 
  BITFIELD (RegMem),
420 
  BITFIELD (Mem),
421 
  BITFIELD (Byte),
422 
  BITFIELD (Word),
423 
  BITFIELD (Dword),
424 
  BITFIELD (Fword),
425 
  BITFIELD (Qword),
426 
  BITFIELD (Tbyte),
427 
  BITFIELD (Xmmword),
428 
  BITFIELD (Ymmword),
429 
  BITFIELD (Unspecified),
430 
  BITFIELD (Anysize),
431 
  BITFIELD (Vec_Imm4),
432 
#ifdef OTUnused
433 
  BITFIELD (OTUnused),
434 
#endif
435 
};
436 
 
437 
static const char *filename;
438 
 
439 
static int
440 
compare (const void *x, const void *y)
441 
{
442 
  const bitfield *xp = (const bitfield *) x;
443 
  const bitfield *yp = (const bitfield *) y;
444 
  return xp->position - yp->position;
445 
}
446 
 
447 
static void
448 
fail (const char *message, ...)
449 
{
450 
  va_list args;
451 
 
452 
  va_start (args, message);
453 
  fprintf (stderr, _("%s: Error: "), program_name);
454 
  vfprintf (stderr, message, args);
455 
  va_end (args);
456 
  xexit (1);
457 
}
458 
 
459 
static void
460 
process_copyright (FILE *fp)
461 
{
462 
  fprintf (fp, "/* This file is automatically generated by i386-gen.  Do not edit!  */\n\
463 
/* Copyright 2007, 2008, 2009, 2010\n\
464 
   Free Software Foundation, Inc.\n\
465 
\n\
466 
   This file is part of the GNU opcodes library.\n\
467 
\n\
468 
   This library is free software; you can redistribute it and/or modify\n\
469 
   it under the terms of the GNU General Public License as published by\n\
470 
   the Free Software Foundation; either version 3, or (at your option)\n\
471 
   any later version.\n\
472 
\n\
473 
   It is distributed in the hope that it will be useful, but WITHOUT\n\
474 
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n\
475 
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public\n\
476 
   License for more details.\n\
477 
\n\
478 
   You should have received a copy of the GNU General Public License\n\
479 
   along with this program; if not, write to the Free Software\n\
480 
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\n\
481 
   MA 02110-1301, USA.  */\n");
482 
}
483 
 
484 
/* Remove leading white spaces.  */
485 
 
486 
static char *
487 
remove_leading_whitespaces (char *str)
488 
{
489 
  while (ISSPACE (*str))
490 
    str++;
491 
  return str;
492 
}
493 
 
494 
/* Remove trailing white spaces.  */
495 
 
496 
static void
497 
remove_trailing_whitespaces (char *str)
498 
{
499 
  size_t last = strlen (str);
500 
 
501 
  if (last == 0)
502 
    return;
503 
 
504 
  do
505 
    {
506 
      last--;
507 
      if (ISSPACE (str [last]))
508 
        str[last] = '\0';
509 
      else
510 
        break;
511 
    }
512 
  while (last != 0);
513 
}
514 
 
515 
/* Find next field separated by SEP and terminate it. Return a
516 
   pointer to the one after it.  */
517 
 
518 
static char *
519 
next_field (char *str, char sep, char **next, char *last)
520 
{
521 
  char *p;
522 
 
523 
  p = remove_leading_whitespaces (str);
524 
  for (str = p; *str != sep && *str != '\0'; str++);
525 
 
526 
  *str = '\0';
527 
  remove_trailing_whitespaces (p);
528 
 
529 
  *next = str + 1;
530 
 
531 
  if (p >= last)
532 
    abort ();
533 
 
534 
  return p;
535 
}
536 
 
537 
static void
538 
set_bitfield (const char *f, bitfield *array, int value,
539 
              unsigned int size, int lineno)
540 
{
541 
  unsigned int i;
542 
 
543 
  if (strcmp (f, "CpuFP") == 0)
544 
    {
545 
      set_bitfield("Cpu387", array, value, size, lineno);
546 
      set_bitfield("Cpu287", array, value, size, lineno);
547 
      f = "Cpu8087";
548 
    }
549 
  else if (strcmp (f, "Mmword") == 0)
550 
    f= "Qword";
551 
  else if (strcmp (f, "Oword") == 0)
552 
    f= "Xmmword";
553 
 
554 
  for (i = 0; i < size; i++)
555 
    if (strcasecmp (array[i].name, f) == 0)
556 
      {
557 
        array[i].value = value;
558 
        return;
559 
      }
560 
 
561 
  if (value)
562 
    {
563 
      const char *v = strchr (f, '=');
564 
 
565 
      if (v)
566 
        {
567 
          size_t n = v - f;
568 
          char *end;
569 
 
570 
          for (i = 0; i < size; i++)
571 
            if (strncasecmp (array[i].name, f, n) == 0)
572 
              {
573 
                value = strtol (v + 1, &end, 0);
574 
                if (*end == '\0')
575 
                  {
576 
                    array[i].value = value;
577 
                    return;
578 
                  }
579 
                break;
580 
              }
581 
        }
582 
    }
583 
 
584 
  if (lineno != -1)
585 
    fail (_("%s: %d: Unknown bitfield: %s\n"), filename, lineno, f);
586 
  else
587 
    fail (_("Unknown bitfield: %s\n"), f);
588 
}
589 
 
590 
static void
591 
output_cpu_flags (FILE *table, bitfield *flags, unsigned int size,
592 
                  int macro, const char *comma, const char *indent)
593 
{
594 
  unsigned int i;
595 
 
596 
  fprintf (table, "%s{ { ", indent);
597 
 
598 
  for (i = 0; i < size - 1; i++)
599 
    {
600 
      fprintf (table, "%d, ", flags[i].value);
601 
      if (((i + 1) % 20) == 0)
602 
        {
603 
          /* We need \\ for macro.  */
604 
          if (macro)
605 
            fprintf (table, " \\\n    %s", indent);
606 
          else
607 
            fprintf (table, "\n    %s", indent);
608 
        }
609 
    }
610 
 
611 
  fprintf (table, "%d } }%s\n", flags[i].value, comma);
612 
}
613 
 
614 
static void
615 
process_i386_cpu_flag (FILE *table, char *flag, int macro,
616 
                       const char *comma, const char *indent,
617 
                       int lineno)
618 
{
619 
  char *str, *next, *last;
620 
  unsigned int i;
621 
  bitfield flags [ARRAY_SIZE (cpu_flags)];
622 
 
623 
  /* Copy the default cpu flags.  */
624 
  memcpy (flags, cpu_flags, sizeof (cpu_flags));
625 
 
626 
  if (strcasecmp (flag, "unknown") == 0)
627 
    {
628 
      /* We turn on everything except for cpu64 in case of
629 
         CPU_UNKNOWN_FLAGS.  */
630 
      for (i = 0; i < ARRAY_SIZE (flags); i++)
631 
        if (flags[i].position != Cpu64)
632 
          flags[i].value = 1;
633 
    }
634 
  else if (flag[0] == '~')
635 
    {
636 
      last = flag + strlen (flag);
637 
 
638 
      if (flag[1] == '(')
639 
        {
640 
          last -= 1;
641 
          next = flag + 2;
642 
          if (*last != ')')
643 
            fail (_("%s: %d: Missing `)' in bitfield: %s\n"), filename,
644 
                  lineno, flag);
645 
          *last = '\0';
646 
        }
647 
      else
648 
        next = flag + 1;
649 
 
650 
      /* First we turn on everything except for cpu64.  */
651 
      for (i = 0; i < ARRAY_SIZE (flags); i++)
652 
        if (flags[i].position != Cpu64)
653 
          flags[i].value = 1;
654 
 
655 
      /* Turn off selective bits.  */
656 
      for (; next && next < last; )
657 
        {
658 
          str = next_field (next, '|', &next, last);
659 
          if (str)
660 
            set_bitfield (str, flags, 0, ARRAY_SIZE (flags), lineno);
661 
        }
662 
    }
663 
  else if (strcmp (flag, "0"))
664 
    {
665 
      /* Turn on selective bits.  */
666 
      last = flag + strlen (flag);
667 
      for (next = flag; next && next < last; )
668 
        {
669 
          str = next_field (next, '|', &next, last);
670 
          if (str)
671 
            set_bitfield (str, flags, 1, ARRAY_SIZE (flags), lineno);
672 
        }
673 
    }
674 
 
675 
  output_cpu_flags (table, flags, ARRAY_SIZE (flags), macro,
676 
                    comma, indent);
677 
}
678 
 
679 
static void
680 
output_opcode_modifier (FILE *table, bitfield *modifier, unsigned int size)
681 
{
682 
  unsigned int i;
683 
 
684 
  fprintf (table, "    { ");
685 
 
686 
  for (i = 0; i < size - 1; i++)
687 
    {
688 
      fprintf (table, "%d, ", modifier[i].value);
689 
      if (((i + 1) % 20) == 0)
690 
        fprintf (table, "\n      ");
691 
    }
692 
 
693 
  fprintf (table, "%d },\n", modifier[i].value);
694 
}
695 
 
696 
static void
697 
process_i386_opcode_modifier (FILE *table, char *mod, int lineno)
698 
{
699 
  char *str, *next, *last;
700 
  bitfield modifiers [ARRAY_SIZE (opcode_modifiers)];
701 
 
702 
  /* Copy the default opcode modifier.  */
703 
  memcpy (modifiers, opcode_modifiers, sizeof (modifiers));
704 
 
705 
  if (strcmp (mod, "0"))
706 
    {
707 
      last = mod + strlen (mod);
708 
      for (next = mod; next && next < last; )
709 
        {
710 
          str = next_field (next, '|', &next, last);
711 
          if (str)
712 
            set_bitfield (str, modifiers, 1, ARRAY_SIZE (modifiers),
713 
                          lineno);
714 
        }
715 
    }
716 
  output_opcode_modifier (table, modifiers, ARRAY_SIZE (modifiers));
717 
}
718 
 
719 
static void
720 
output_operand_type (FILE *table, bitfield *types, unsigned int size,
721 
                     int macro, const char *indent)
722 
{
723 
  unsigned int i;
724 
 
725 
  fprintf (table, "{ { ");
726 
 
727 
  for (i = 0; i < size - 1; i++)
728 
    {
729 
      fprintf (table, "%d, ", types[i].value);
730 
      if (((i + 1) % 20) == 0)
731 
        {
732 
          /* We need \\ for macro.  */
733 
          if (macro)
734 
            fprintf (table, "\\\n%s", indent);
735 
          else
736 
            fprintf (table, "\n%s", indent);
737 
        }
738 
    }
739 
 
740 
  fprintf (table, "%d } }", types[i].value);
741 
}
742 
 
743 
static void
744 
process_i386_operand_type (FILE *table, char *op, int macro,
745 
                           const char *indent, int lineno)
746 
{
747 
  char *str, *next, *last;
748 
  bitfield types [ARRAY_SIZE (operand_types)];
749 
 
750 
  /* Copy the default operand type.  */
751 
  memcpy (types, operand_types, sizeof (types));
752 
 
753 
  if (strcmp (op, "0"))
754 
    {
755 
      last = op + strlen (op);
756 
      for (next = op; next && next < last; )
757 
        {
758 
          str = next_field (next, '|', &next, last);
759 
          if (str)
760 
            set_bitfield (str, types, 1, ARRAY_SIZE (types), lineno);
761 
        }
762 
    }
763 
  output_operand_type (table, types, ARRAY_SIZE (types), macro,
764 
                       indent);
765 
}
766 
 
767 
static void
768 
output_i386_opcode (FILE *table, const char *name, char *str,
769 
                    char *last, int lineno)
770 
{
771 
  unsigned int i;
772 
  char *operands, *base_opcode, *extension_opcode, *opcode_length;
773 
  char *cpu_flags, *opcode_modifier, *operand_types [MAX_OPERANDS];
774 
 
775 
  /* Find number of operands.  */
776 
  operands = next_field (str, ',', &str, last);
777 
 
778 
  /* Find base_opcode.  */
779 
  base_opcode = next_field (str, ',', &str, last);
780 
 
781 
  /* Find extension_opcode.  */
782 
  extension_opcode = next_field (str, ',', &str, last);
783 
 
784 
  /* Find opcode_length.  */
785 
  opcode_length = next_field (str, ',', &str, last);
786 
 
787 
  /* Find cpu_flags.  */
788 
  cpu_flags = next_field (str, ',', &str, last);
789 
 
790 
  /* Find opcode_modifier.  */
791 
  opcode_modifier = next_field (str, ',', &str, last);
792 
 
793 
  /* Remove the first {.  */
794 
  str = remove_leading_whitespaces (str);
795 
  if (*str != '{')
796 
    abort ();
797 
  str = remove_leading_whitespaces (str + 1);
798 
 
799 
  i = strlen (str);
800 
 
801 
  /* There are at least "X}".  */
802 
  if (i < 2)
803 
    abort ();
804 
 
805 
  /* Remove trailing white spaces and }. */
806 
  do
807 
    {
808 
      i--;
809 
      if (ISSPACE (str[i]) || str[i] == '}')
810 
        str[i] = '\0';
811 
      else
812 
        break;
813 
    }
814 
  while (i != 0);
815 
 
816 
  last = str + i;
817 
 
818 
  /* Find operand_types.  */
819 
  for (i = 0; i < ARRAY_SIZE (operand_types); i++)
820 
    {
821 
      if (str >= last)
822 
        {
823 
          operand_types [i] = NULL;
824 
          break;
825 
        }
826 
 
827 
      operand_types [i] = next_field (str, ',', &str, last);
828 
      if (*operand_types[i] == '0')
829 
        {
830 
          if (i != 0)
831 
            operand_types[i] = NULL;
832 
          break;
833 
        }
834 
    }
835 
 
836 
  fprintf (table, "  { \"%s\", %s, %s, %s, %s,\n",
837 
           name, operands, base_opcode, extension_opcode,
838 
           opcode_length);
839 
 
840 
  process_i386_cpu_flag (table, cpu_flags, 0, ",", "    ", lineno);
841 
 
842 
  process_i386_opcode_modifier (table, opcode_modifier, lineno);
843 
 
844 
  fprintf (table, "    { ");
845 
 
846 
  for (i = 0; i < ARRAY_SIZE (operand_types); i++)
847 
    {
848 
      if (operand_types[i] == NULL || *operand_types[i] == '0')
849 
        {
850 
          if (i == 0)
851 
            process_i386_operand_type (table, "0", 0, "\t  ", lineno);
852 
          break;
853 
        }
854 
 
855 
      if (i != 0)
856 
        fprintf (table, ",\n      ");
857 
 
858 
      process_i386_operand_type (table, operand_types[i], 0,
859 
                                 "\t  ", lineno);
860 
    }
861 
  fprintf (table, " } },\n");
862 
}
863 
 
864 
struct opcode_hash_entry
865 
{
866 
  struct opcode_hash_entry *next;
867 
  char *name;
868 
  char *opcode;
869 
  int lineno;
870 
};
871 
 
872 
/* Calculate the hash value of an opcode hash entry P.  */
873 
 
874 
static hashval_t
875 
opcode_hash_hash (const void *p)
876 
{
877 
  struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p;
878 
  return htab_hash_string (entry->name);
879 
}
880 
 
881 
/* Compare a string Q against an opcode hash entry P.  */
882 
 
883 
static int
884 
opcode_hash_eq (const void *p, const void *q)
885 
{
886 
  struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p;
887 
  const char *name = (const char *) q;
888 
  return strcmp (name, entry->name) == 0;
889 
}
890 
 
891 
static void
892 
process_i386_opcodes (FILE *table)
893 
{
894 
  FILE *fp;
895 
  char buf[2048];
896 
  unsigned int i, j;
897 
  char *str, *p, *last, *name;
898 
  struct opcode_hash_entry **hash_slot, **entry, *next;
899 
  htab_t opcode_hash_table;
900 
  struct opcode_hash_entry **opcode_array;
901 
  unsigned int opcode_array_size = 1024;
902 
  int lineno = 0;
903 
 
904 
  filename = "i386-opc.tbl";
905 
  fp = fopen (filename, "r");
906 
 
907 
  if (fp == NULL)
908 
    fail (_("can't find i386-opc.tbl for reading, errno = %s\n"),
909 
          xstrerror (errno));
910 
 
911 
  i = 0;
912 
  opcode_array = (struct opcode_hash_entry **)
913 
    xmalloc (sizeof (*opcode_array) * opcode_array_size);
914 
 
915 
  opcode_hash_table = htab_create_alloc (16, opcode_hash_hash,
916 
                                         opcode_hash_eq, NULL,
917 
                                         xcalloc, free);
918 
 
919 
  fprintf (table, "\n/* i386 opcode table.  */\n\n");
920 
  fprintf (table, "const insn_template i386_optab[] =\n{\n");
921 
 
922 
  /* Put everything on opcode array.  */
923 
  while (!feof (fp))
924 
    {
925 
      if (fgets (buf, sizeof (buf), fp) == NULL)
926 
        break;
927 
 
928 
      lineno++;
929 
 
930 
      p = remove_leading_whitespaces (buf);
931 
 
932 
      /* Skip comments.  */
933 
      str = strstr (p, "//");
934 
      if (str != NULL)
935 
        str[0] = '\0';
936 
 
937 
      /* Remove trailing white spaces.  */
938 
      remove_trailing_whitespaces (p);
939 
 
940 
      switch (p[0])
941 
        {
942 
        case '#':
943 
          /* Ignore comments.  */
944 
        case '\0':
945 
          continue;
946 
          break;
947 
        default:
948 
          break;
949 
        }
950 
 
951 
      last = p + strlen (p);
952 
 
953 
      /* Find name.  */
954 
      name = next_field (p, ',', &str, last);
955 
 
956 
      /* Get the slot in hash table.  */
957 
      hash_slot = (struct opcode_hash_entry **)
958 
        htab_find_slot_with_hash (opcode_hash_table, name,
959 
                                  htab_hash_string (name),
960 
                                  INSERT);
961 
 
962 
      if (*hash_slot == NULL)
963 
        {
964 
          /* It is the new one.  Put it on opcode array.  */
965 
          if (i >= opcode_array_size)
966 
            {
967 
              /* Grow the opcode array when needed.  */
968 
              opcode_array_size += 1024;
969 
              opcode_array = (struct opcode_hash_entry **)
970 
                xrealloc (opcode_array,
971 
                          sizeof (*opcode_array) * opcode_array_size);
972 
            }
973 
 
974 
          opcode_array[i] = (struct opcode_hash_entry *)
975 
            xmalloc (sizeof (struct opcode_hash_entry));
976 
          opcode_array[i]->next = NULL;
977 
          opcode_array[i]->name = xstrdup (name);
978 
          opcode_array[i]->opcode = xstrdup (str);
979 
          opcode_array[i]->lineno = lineno;
980 
          *hash_slot = opcode_array[i];
981 
          i++;
982 
        }
983 
      else
984 
        {
985 
          /* Append it to the existing one.  */
986 
          entry = hash_slot;
987 
          while ((*entry) != NULL)
988 
            entry = &(*entry)->next;
989 
          *entry = (struct opcode_hash_entry *)
990 
            xmalloc (sizeof (struct opcode_hash_entry));
991 
          (*entry)->next = NULL;
992 
          (*entry)->name = (*hash_slot)->name;
993 
          (*entry)->opcode = xstrdup (str);
994 
          (*entry)->lineno = lineno;
995 
        }
996 
    }
997 
 
998 
  /* Process opcode array.  */
999 
  for (j = 0; j < i; j++)
1000 
    {
1001 
      for (next = opcode_array[j]; next; next = next->next)
1002 
        {
1003 
          name = next->name;
1004 
          str = next->opcode;
1005 
          lineno = next->lineno;
1006 
          last = str + strlen (str);
1007 
          output_i386_opcode (table, name, str, last, lineno);
1008 
        }
1009 
    }
1010 
 
1011 
  fclose (fp);
1012 
 
1013 
  fprintf (table, "  { NULL, 0, 0, 0, 0,\n");
1014 
 
1015 
  process_i386_cpu_flag (table, "0", 0, ",", "    ", -1);
1016 
 
1017 
  process_i386_opcode_modifier (table, "0", -1);
1018 
 
1019 
  fprintf (table, "    { ");
1020 
  process_i386_operand_type (table, "0", 0, "\t  ", -1);
1021 
  fprintf (table, " } }\n");
1022 
 
1023 
  fprintf (table, "};\n");
1024 
}
1025 
 
1026 
static void
1027 
process_i386_registers (FILE *table)
1028 
{
1029 
  FILE *fp;
1030 
  char buf[2048];
1031 
  char *str, *p, *last;
1032 
  char *reg_name, *reg_type, *reg_flags, *reg_num;
1033 
  char *dw2_32_num, *dw2_64_num;
1034 
  int lineno = 0;
1035 
 
1036 
  filename = "i386-reg.tbl";
1037 
  fp = fopen (filename, "r");
1038 
  if (fp == NULL)
1039 
    fail (_("can't find i386-reg.tbl for reading, errno = %s\n"),
1040 
          xstrerror (errno));
1041 
 
1042 
  fprintf (table, "\n/* i386 register table.  */\n\n");
1043 
  fprintf (table, "const reg_entry i386_regtab[] =\n{\n");
1044 
 
1045 
  while (!feof (fp))
1046 
    {
1047 
      if (fgets (buf, sizeof (buf), fp) == NULL)
1048 
        break;
1049 
 
1050 
      lineno++;
1051 
 
1052 
      p = remove_leading_whitespaces (buf);
1053 
 
1054 
      /* Skip comments.  */
1055 
      str = strstr (p, "//");
1056 
      if (str != NULL)
1057 
        str[0] = '\0';
1058 
 
1059 
      /* Remove trailing white spaces.  */
1060 
      remove_trailing_whitespaces (p);
1061 
 
1062 
      switch (p[0])
1063 
        {
1064 
        case '#':
1065 
          fprintf (table, "%s\n", p);
1066 
        case '\0':
1067 
          continue;
1068 
          break;
1069 
        default:
1070 
          break;
1071 
        }
1072 
 
1073 
      last = p + strlen (p);
1074 
 
1075 
      /* Find reg_name.  */
1076 
      reg_name = next_field (p, ',', &str, last);
1077 
 
1078 
      /* Find reg_type.  */
1079 
      reg_type = next_field (str, ',', &str, last);
1080 
 
1081 
      /* Find reg_flags.  */
1082 
      reg_flags = next_field (str, ',', &str, last);
1083 
 
1084 
      /* Find reg_num.  */
1085 
      reg_num = next_field (str, ',', &str, last);
1086 
 
1087 
      fprintf (table, "  { \"%s\",\n    ", reg_name);
1088 
 
1089 
      process_i386_operand_type (table, reg_type, 0, "\t", lineno);
1090 
 
1091 
      /* Find 32-bit Dwarf2 register number.  */
1092 
      dw2_32_num = next_field (str, ',', &str, last);
1093 
 
1094 
      /* Find 64-bit Dwarf2 register number.  */
1095 
      dw2_64_num = next_field (str, ',', &str, last);
1096 
 
1097 
      fprintf (table, ",\n    %s, %s, { %s, %s } },\n",
1098 
               reg_flags, reg_num, dw2_32_num, dw2_64_num);
1099 
    }
1100 
 
1101 
  fclose (fp);
1102 
 
1103 
  fprintf (table, "};\n");
1104 
 
1105 
  fprintf (table, "\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n");
1106 
}
1107 
 
1108 
static void
1109 
process_i386_initializers (void)
1110 
{
1111 
  unsigned int i;
1112 
  FILE *fp = fopen ("i386-init.h", "w");
1113 
  char *init;
1114 
 
1115 
  if (fp == NULL)
1116 
    fail (_("can't create i386-init.h, errno = %s\n"),
1117 
          xstrerror (errno));
1118 
 
1119 
  process_copyright (fp);
1120 
 
1121 
  for (i = 0; i < ARRAY_SIZE (cpu_flag_init); i++)
1122 
    {
1123 
      fprintf (fp, "\n#define %s \\\n", cpu_flag_init[i].name);
1124 
      init = xstrdup (cpu_flag_init[i].init);
1125 
      process_i386_cpu_flag (fp, init, 1, "", "  ", -1);
1126 
      free (init);
1127 
    }
1128 
 
1129 
  for (i = 0; i < ARRAY_SIZE (operand_type_init); i++)
1130 
    {
1131 
      fprintf (fp, "\n\n#define %s \\\n  ", operand_type_init[i].name);
1132 
      init = xstrdup (operand_type_init[i].init);
1133 
      process_i386_operand_type (fp, init, 1, "      ", -1);
1134 
      free (init);
1135 
    }
1136 
  fprintf (fp, "\n");
1137 
 
1138 
  fclose (fp);
1139 
}
1140 
 
1141 
/* Program options.  */
1142 
#define OPTION_SRCDIR   200
1143 
 
1144 
struct option long_options[] =
1145 
{
1146 
  {"srcdir",  required_argument, NULL, OPTION_SRCDIR},
1147 
  {"debug",   no_argument,       NULL, 'd'},
1148 
  {"version", no_argument,       NULL, 'V'},
1149 
  {"help",    no_argument,       NULL, 'h'},
1150 
  {0,         no_argument,       NULL, 0}
1151 
};
1152 
 
1153 
static void
1154 
print_version (void)
1155 
{
1156 
  printf ("%s: version 1.0\n", program_name);
1157 
  xexit (0);
1158 
}
1159 
 
1160 
static void
1161 
usage (FILE * stream, int status)
1162 
{
1163 
  fprintf (stream, "Usage: %s [-V | --version] [-d | --debug] [--srcdir=dirname] [--help]\n",
1164 
           program_name);
1165 
  xexit (status);
1166 
}
1167 
 
1168 
int
1169 
main (int argc, char **argv)
1170 
{
1171 
  extern int chdir (char *);
1172 
  char *srcdir = NULL;
1173 
  int c;
1174 
  FILE *table;
1175 
 
1176 
  program_name = *argv;
1177 
  xmalloc_set_program_name (program_name);
1178 
 
1179 
  while ((c = getopt_long (argc, argv, "vVdh", long_options, 0)) != EOF)
1180 
    switch (c)
1181 
      {
1182 
      case OPTION_SRCDIR:
1183 
        srcdir = optarg;
1184 
        break;
1185 
      case 'V':
1186 
      case 'v':
1187 
        print_version ();
1188 
        break;
1189 
      case 'd':
1190 
        debug = 1;
1191 
        break;
1192 
      case 'h':
1193 
      case '?':
1194 
        usage (stderr, 0);
1195 
      default:
1196 
      case 0:
1197 
        break;
1198 
      }
1199 
 
1200 
  if (optind != argc)
1201 
    usage (stdout, 1);
1202 
 
1203 
  if (srcdir != NULL)
1204 
    if (chdir (srcdir) != 0)
1205 
      fail (_("unable to change directory to \"%s\", errno = %s\n"),
1206 
            srcdir, xstrerror (errno));
1207 
 
1208 
  /* Check the unused bitfield in i386_cpu_flags.  */
1209 
#ifndef CpuUnused
1210 
  c = CpuNumOfBits - CpuMax - 1;
1211 
  if (c)
1212 
    fail (_("%d unused bits in i386_cpu_flags.\n"), c);
1213 
#endif
1214 
 
1215 
  /* Check the unused bitfield in i386_operand_type.  */
1216 
#ifndef OTUnused
1217 
  c = OTNumOfBits - OTMax - 1;
1218 
  if (c)
1219 
    fail (_("%d unused bits in i386_operand_type.\n"), c);
1220 
#endif
1221 
 
1222 
  qsort (cpu_flags, ARRAY_SIZE (cpu_flags), sizeof (cpu_flags [0]),
1223 
         compare);
1224 
 
1225 
  qsort (opcode_modifiers, ARRAY_SIZE (opcode_modifiers),
1226 
         sizeof (opcode_modifiers [0]), compare);
1227 
 
1228 
  qsort (operand_types, ARRAY_SIZE (operand_types),
1229 
         sizeof (operand_types [0]), compare);
1230 
 
1231 
  table = fopen ("i386-tbl.h", "w");
1232 
  if (table == NULL)
1233 
    fail (_("can't create i386-tbl.h, errno = %s\n"),
1234 
          xstrerror (errno));
1235 
 
1236 
  process_copyright (table);
1237 
 
1238 
  process_i386_opcodes (table);
1239 
  process_i386_registers (table);
1240 
  process_i386_initializers ();
1241 
 
1242 
  fclose (table);
1243 
 
1244 
  exit (0);
1245 
}

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