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22da050b L |
1 | /* Copyright 2007, 2008, 2009 |
2 | Free Software Foundation, Inc. | |
40b8e679 | 3 | |
9b201bb5 | 4 | This file is part of the GNU opcodes library. |
40b8e679 | 5 | |
9b201bb5 | 6 | This library is free software; you can redistribute it and/or modify |
40b8e679 | 7 | it under the terms of the GNU General Public License as published by |
9b201bb5 NC |
8 | the Free Software Foundation; either version 3, or (at your option) |
9 | any later version. | |
40b8e679 | 10 | |
9b201bb5 NC |
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. | |
40b8e679 L |
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 | |
9b201bb5 NC |
18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | MA 02110-1301, USA. */ | |
40b8e679 | 20 | |
40fb9820 | 21 | #include "sysdep.h" |
40b8e679 | 22 | #include <stdio.h> |
40b8e679 L |
23 | #include <errno.h> |
24 | #include "getopt.h" | |
25 | #include "libiberty.h" | |
c587b3f9 | 26 | #include "hashtab.h" |
40b8e679 L |
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 | ||
40fb9820 L |
37 | typedef struct initializer |
38 | { | |
39 | const char *name; | |
40 | const char *init; | |
41 | } initializer; | |
42 | ||
8acd5377 | 43 | static initializer cpu_flag_init[] = |
40fb9820 L |
44 | { |
45 | { "CPU_UNKNOWN_FLAGS", | |
8a9036a4 | 46 | "~CpuL1OM" }, |
40fb9820 L |
47 | { "CPU_GENERIC32_FLAGS", |
48 | "Cpu186|Cpu286|Cpu386" }, | |
49 | { "CPU_GENERIC64_FLAGS", | |
309d3373 | 50 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuMMX|CpuSSE|CpuSSE2|CpuLM" }, |
40fb9820 L |
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", | |
309d3373 | 62 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu387" }, |
40fb9820 | 63 | { "CPU_I686_FLAGS", |
309d3373 | 64 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687" }, |
40fb9820 | 65 | { "CPU_P2_FLAGS", |
309d3373 | 66 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuMMX" }, |
40fb9820 | 67 | { "CPU_P3_FLAGS", |
309d3373 | 68 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuMMX|CpuSSE" }, |
40fb9820 | 69 | { "CPU_P4_FLAGS", |
309d3373 | 70 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuMMX|CpuSSE|CpuSSE2" }, |
40fb9820 | 71 | { "CPU_NOCONA_FLAGS", |
309d3373 | 72 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuLM" }, |
40fb9820 | 73 | { "CPU_CORE_FLAGS", |
309d3373 | 74 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" }, |
40fb9820 | 75 | { "CPU_CORE2_FLAGS", |
309d3373 | 76 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuLM" }, |
bd5295b2 | 77 | { "CPU_COREI7_FLAGS", |
309d3373 | 78 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuRdtscp|CpuLM" }, |
40fb9820 | 79 | { "CPU_K6_FLAGS", |
309d3373 | 80 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX" }, |
40fb9820 | 81 | { "CPU_K6_2_FLAGS", |
309d3373 | 82 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX|Cpu3dnow" }, |
40fb9820 | 83 | { "CPU_ATHLON_FLAGS", |
309d3373 | 84 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|Cpu387|Cpu687|CpuMMX|Cpu3dnow|Cpu3dnowA" }, |
40fb9820 | 85 | { "CPU_K8_FLAGS", |
309d3373 | 86 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuLM" }, |
40fb9820 | 87 | { "CPU_AMDFAM10_FLAGS", |
309d3373 JB |
88 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM" }, |
89 | { "CPU_8087_FLAGS", | |
90 | "Cpu8087" }, | |
91 | { "CPU_287_FLAGS", | |
92 | "Cpu287" }, | |
93 | { "CPU_387_FLAGS", | |
94 | "Cpu387" }, | |
95 | { "CPU_ANY87_FLAGS", | |
96 | "Cpu8087|Cpu287|Cpu387|Cpu687|CpuFISTTP" }, | |
bd5295b2 L |
97 | { "CPU_CLFLUSH_FLAGS", |
98 | "CpuClflush" }, | |
99 | { "CPU_SYSCALL_FLAGS", | |
100 | "CpuSYSCALL" }, | |
40fb9820 L |
101 | { "CPU_MMX_FLAGS", |
102 | "CpuMMX" }, | |
103 | { "CPU_SSE_FLAGS", | |
115c7c25 | 104 | "CpuMMX|CpuSSE" }, |
40fb9820 | 105 | { "CPU_SSE2_FLAGS", |
115c7c25 | 106 | "CpuMMX|CpuSSE|CpuSSE2" }, |
40fb9820 | 107 | { "CPU_SSE3_FLAGS", |
115c7c25 | 108 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" }, |
40fb9820 | 109 | { "CPU_SSSE3_FLAGS", |
115c7c25 | 110 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3" }, |
40fb9820 | 111 | { "CPU_SSE4_1_FLAGS", |
115c7c25 | 112 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1" }, |
40fb9820 | 113 | { "CPU_SSE4_2_FLAGS", |
115c7c25 | 114 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2" }, |
309d3373 JB |
115 | { "CPU_ANY_SSE_FLAGS", |
116 | "CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuAVX" }, | |
6305a203 L |
117 | { "CPU_VMX_FLAGS", |
118 | "CpuVMX" }, | |
119 | { "CPU_SMX_FLAGS", | |
120 | "CpuSMX" }, | |
f03fe4c1 L |
121 | { "CPU_XSAVE_FLAGS", |
122 | "CpuXsave" }, | |
c0f3af97 L |
123 | { "CPU_AES_FLAGS", |
124 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAES" }, | |
594ab6a3 L |
125 | { "CPU_PCLMUL_FLAGS", |
126 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuPCLMUL" }, | |
c0f3af97 L |
127 | { "CPU_FMA_FLAGS", |
128 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA" }, | |
922d8de8 DR |
129 | { "CPU_FMA4_FLAGS", |
130 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA4" }, | |
f1f8f695 L |
131 | { "CPU_MOVBE_FLAGS", |
132 | "CpuMovbe" }, | |
1b7f3fb0 L |
133 | { "CPU_RDTSCP_FLAGS", |
134 | "CpuRdtscp" }, | |
f1f8f695 L |
135 | { "CPU_EPT_FLAGS", |
136 | "CpuEPT" }, | |
40fb9820 L |
137 | { "CPU_3DNOW_FLAGS", |
138 | "CpuMMX|Cpu3dnow" }, | |
139 | { "CPU_3DNOWA_FLAGS", | |
115c7c25 | 140 | "CpuMMX|Cpu3dnow|Cpu3dnowA" }, |
40fb9820 L |
141 | { "CPU_PADLOCK_FLAGS", |
142 | "CpuPadLock" }, | |
143 | { "CPU_SVME_FLAGS", | |
144 | "CpuSVME" }, | |
145 | { "CPU_SSE4A_FLAGS", | |
115c7c25 | 146 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a" }, |
40fb9820 | 147 | { "CPU_ABM_FLAGS", |
3629bb00 | 148 | "CpuABM" }, |
c0f3af97 L |
149 | { "CPU_AVX_FLAGS", |
150 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX" }, | |
309d3373 JB |
151 | { "CPU_ANY_AVX_FLAGS", |
152 | "CpuAVX" }, | |
8a9036a4 L |
153 | { "CPU_L1OM_FLAGS", |
154 | "unknown" }, | |
40fb9820 L |
155 | }; |
156 | ||
8acd5377 | 157 | static initializer operand_type_init[] = |
40fb9820 L |
158 | { |
159 | { "OPERAND_TYPE_NONE", | |
160 | "0" }, | |
161 | { "OPERAND_TYPE_REG8", | |
162 | "Reg8" }, | |
163 | { "OPERAND_TYPE_REG16", | |
164 | "Reg16" }, | |
165 | { "OPERAND_TYPE_REG32", | |
166 | "Reg32" }, | |
167 | { "OPERAND_TYPE_REG64", | |
168 | "Reg64" }, | |
169 | { "OPERAND_TYPE_IMM1", | |
170 | "Imm1" }, | |
171 | { "OPERAND_TYPE_IMM8", | |
172 | "Imm8" }, | |
173 | { "OPERAND_TYPE_IMM8S", | |
174 | "Imm8S" }, | |
175 | { "OPERAND_TYPE_IMM16", | |
176 | "Imm16" }, | |
177 | { "OPERAND_TYPE_IMM32", | |
178 | "Imm32" }, | |
179 | { "OPERAND_TYPE_IMM32S", | |
180 | "Imm32S" }, | |
181 | { "OPERAND_TYPE_IMM64", | |
182 | "Imm64" }, | |
183 | { "OPERAND_TYPE_BASEINDEX", | |
184 | "BaseIndex" }, | |
185 | { "OPERAND_TYPE_DISP8", | |
186 | "Disp8" }, | |
187 | { "OPERAND_TYPE_DISP16", | |
188 | "Disp16" }, | |
189 | { "OPERAND_TYPE_DISP32", | |
190 | "Disp32" }, | |
191 | { "OPERAND_TYPE_DISP32S", | |
192 | "Disp32S" }, | |
193 | { "OPERAND_TYPE_DISP64", | |
194 | "Disp64" }, | |
195 | { "OPERAND_TYPE_INOUTPORTREG", | |
196 | "InOutPortReg" }, | |
197 | { "OPERAND_TYPE_SHIFTCOUNT", | |
198 | "ShiftCount" }, | |
199 | { "OPERAND_TYPE_CONTROL", | |
200 | "Control" }, | |
201 | { "OPERAND_TYPE_TEST", | |
202 | "Test" }, | |
203 | { "OPERAND_TYPE_DEBUG", | |
204 | "FloatReg" }, | |
205 | { "OPERAND_TYPE_FLOATREG", | |
206 | "FloatReg" }, | |
207 | { "OPERAND_TYPE_FLOATACC", | |
208 | "FloatAcc" }, | |
209 | { "OPERAND_TYPE_SREG2", | |
210 | "SReg2" }, | |
211 | { "OPERAND_TYPE_SREG3", | |
212 | "SReg3" }, | |
213 | { "OPERAND_TYPE_ACC", | |
214 | "Acc" }, | |
215 | { "OPERAND_TYPE_JUMPABSOLUTE", | |
216 | "JumpAbsolute" }, | |
217 | { "OPERAND_TYPE_REGMMX", | |
218 | "RegMMX" }, | |
219 | { "OPERAND_TYPE_REGXMM", | |
220 | "RegXMM" }, | |
c0f3af97 L |
221 | { "OPERAND_TYPE_REGYMM", |
222 | "RegYMM" }, | |
40fb9820 L |
223 | { "OPERAND_TYPE_ESSEG", |
224 | "EsSeg" }, | |
225 | { "OPERAND_TYPE_ACC32", | |
7d5e4556 | 226 | "Reg32|Acc|Dword" }, |
40fb9820 | 227 | { "OPERAND_TYPE_ACC64", |
7d5e4556 | 228 | "Reg64|Acc|Qword" }, |
65da13b5 L |
229 | { "OPERAND_TYPE_INOUTPORTREG", |
230 | "InOutPortReg" }, | |
40fb9820 L |
231 | { "OPERAND_TYPE_REG16_INOUTPORTREG", |
232 | "Reg16|InOutPortReg" }, | |
233 | { "OPERAND_TYPE_DISP16_32", | |
234 | "Disp16|Disp32" }, | |
235 | { "OPERAND_TYPE_ANYDISP", | |
236 | "Disp8|Disp16|Disp32|Disp32S|Disp64" }, | |
237 | { "OPERAND_TYPE_IMM16_32", | |
238 | "Imm16|Imm32" }, | |
239 | { "OPERAND_TYPE_IMM16_32S", | |
240 | "Imm16|Imm32S" }, | |
241 | { "OPERAND_TYPE_IMM16_32_32S", | |
242 | "Imm16|Imm32|Imm32S" }, | |
243 | { "OPERAND_TYPE_IMM32_32S_DISP32", | |
244 | "Imm32|Imm32S|Disp32" }, | |
245 | { "OPERAND_TYPE_IMM64_DISP64", | |
246 | "Imm64|Disp64" }, | |
247 | { "OPERAND_TYPE_IMM32_32S_64_DISP32", | |
248 | "Imm32|Imm32S|Imm64|Disp32" }, | |
249 | { "OPERAND_TYPE_IMM32_32S_64_DISP32_64", | |
250 | "Imm32|Imm32S|Imm64|Disp32|Disp64" }, | |
251 | }; | |
252 | ||
253 | typedef struct bitfield | |
254 | { | |
255 | int position; | |
256 | int value; | |
257 | const char *name; | |
258 | } bitfield; | |
259 | ||
260 | #define BITFIELD(n) { n, 0, #n } | |
261 | ||
262 | static bitfield cpu_flags[] = | |
263 | { | |
264 | BITFIELD (Cpu186), | |
265 | BITFIELD (Cpu286), | |
266 | BITFIELD (Cpu386), | |
267 | BITFIELD (Cpu486), | |
268 | BITFIELD (Cpu586), | |
269 | BITFIELD (Cpu686), | |
bd5295b2 L |
270 | BITFIELD (CpuClflush), |
271 | BITFIELD (CpuSYSCALL), | |
309d3373 JB |
272 | BITFIELD (Cpu8087), |
273 | BITFIELD (Cpu287), | |
274 | BITFIELD (Cpu387), | |
275 | BITFIELD (Cpu687), | |
276 | BITFIELD (CpuFISTTP), | |
40fb9820 | 277 | BITFIELD (CpuMMX), |
40fb9820 L |
278 | BITFIELD (CpuSSE), |
279 | BITFIELD (CpuSSE2), | |
280 | BITFIELD (CpuSSE3), | |
281 | BITFIELD (CpuSSSE3), | |
282 | BITFIELD (CpuSSE4_1), | |
283 | BITFIELD (CpuSSE4_2), | |
c0f3af97 | 284 | BITFIELD (CpuAVX), |
8a9036a4 | 285 | BITFIELD (CpuL1OM), |
40fb9820 L |
286 | BITFIELD (CpuSSE4a), |
287 | BITFIELD (Cpu3dnow), | |
288 | BITFIELD (Cpu3dnowA), | |
289 | BITFIELD (CpuPadLock), | |
290 | BITFIELD (CpuSVME), | |
291 | BITFIELD (CpuVMX), | |
47dd174c | 292 | BITFIELD (CpuSMX), |
40fb9820 | 293 | BITFIELD (CpuABM), |
475a2301 | 294 | BITFIELD (CpuXsave), |
c0f3af97 | 295 | BITFIELD (CpuAES), |
594ab6a3 | 296 | BITFIELD (CpuPCLMUL), |
c0f3af97 | 297 | BITFIELD (CpuFMA), |
922d8de8 | 298 | BITFIELD (CpuFMA4), |
c0f3af97 | 299 | BITFIELD (CpuLM), |
f1f8f695 L |
300 | BITFIELD (CpuMovbe), |
301 | BITFIELD (CpuEPT), | |
1b7f3fb0 | 302 | BITFIELD (CpuRdtscp), |
40fb9820 L |
303 | BITFIELD (Cpu64), |
304 | BITFIELD (CpuNo64), | |
305 | #ifdef CpuUnused | |
306 | BITFIELD (CpuUnused), | |
307 | #endif | |
308 | }; | |
309 | ||
310 | static bitfield opcode_modifiers[] = | |
311 | { | |
312 | BITFIELD (D), | |
313 | BITFIELD (W), | |
b6169b20 | 314 | BITFIELD (S), |
40fb9820 L |
315 | BITFIELD (Modrm), |
316 | BITFIELD (ShortForm), | |
317 | BITFIELD (Jump), | |
318 | BITFIELD (JumpDword), | |
319 | BITFIELD (JumpByte), | |
320 | BITFIELD (JumpInterSegment), | |
321 | BITFIELD (FloatMF), | |
322 | BITFIELD (FloatR), | |
323 | BITFIELD (FloatD), | |
324 | BITFIELD (Size16), | |
325 | BITFIELD (Size32), | |
326 | BITFIELD (Size64), | |
327 | BITFIELD (IgnoreSize), | |
328 | BITFIELD (DefaultSize), | |
329 | BITFIELD (No_bSuf), | |
330 | BITFIELD (No_wSuf), | |
331 | BITFIELD (No_lSuf), | |
332 | BITFIELD (No_sSuf), | |
333 | BITFIELD (No_qSuf), | |
7ce189b3 | 334 | BITFIELD (No_ldSuf), |
40fb9820 L |
335 | BITFIELD (FWait), |
336 | BITFIELD (IsString), | |
337 | BITFIELD (RegKludge), | |
e2ec9d29 | 338 | BITFIELD (FirstXmm0), |
c0f3af97 | 339 | BITFIELD (Implicit1stXmm0), |
ca61edf2 L |
340 | BITFIELD (ByteOkIntel), |
341 | BITFIELD (ToDword), | |
342 | BITFIELD (ToQword), | |
343 | BITFIELD (AddrPrefixOp0), | |
40fb9820 L |
344 | BITFIELD (IsPrefix), |
345 | BITFIELD (ImmExt), | |
346 | BITFIELD (NoRex64), | |
347 | BITFIELD (Rex64), | |
348 | BITFIELD (Ugh), | |
c0f3af97 L |
349 | BITFIELD (Vex), |
350 | BITFIELD (Vex256), | |
c0f3af97 | 351 | BITFIELD (VexNDS), |
03547503 | 352 | BITFIELD (VexNDD), |
c0f3af97 L |
353 | BITFIELD (VexW0), |
354 | BITFIELD (VexW1), | |
355 | BITFIELD (Vex0F), | |
356 | BITFIELD (Vex0F38), | |
357 | BITFIELD (Vex0F3A), | |
358 | BITFIELD (Vex3Sources), | |
359 | BITFIELD (VexImmExt), | |
360 | BITFIELD (SSE2AVX), | |
81f8a913 | 361 | BITFIELD (NoAVX), |
1efbbeb4 L |
362 | BITFIELD (OldGcc), |
363 | BITFIELD (ATTMnemonic), | |
e1d4d893 | 364 | BITFIELD (ATTSyntax), |
5c07affc | 365 | BITFIELD (IntelSyntax), |
40fb9820 L |
366 | }; |
367 | ||
368 | static bitfield operand_types[] = | |
369 | { | |
370 | BITFIELD (Reg8), | |
371 | BITFIELD (Reg16), | |
372 | BITFIELD (Reg32), | |
373 | BITFIELD (Reg64), | |
374 | BITFIELD (FloatReg), | |
375 | BITFIELD (RegMMX), | |
376 | BITFIELD (RegXMM), | |
c0f3af97 | 377 | BITFIELD (RegYMM), |
40fb9820 L |
378 | BITFIELD (Imm8), |
379 | BITFIELD (Imm8S), | |
380 | BITFIELD (Imm16), | |
381 | BITFIELD (Imm32), | |
382 | BITFIELD (Imm32S), | |
383 | BITFIELD (Imm64), | |
384 | BITFIELD (Imm1), | |
385 | BITFIELD (BaseIndex), | |
386 | BITFIELD (Disp8), | |
387 | BITFIELD (Disp16), | |
388 | BITFIELD (Disp32), | |
389 | BITFIELD (Disp32S), | |
390 | BITFIELD (Disp64), | |
391 | BITFIELD (InOutPortReg), | |
392 | BITFIELD (ShiftCount), | |
393 | BITFIELD (Control), | |
394 | BITFIELD (Debug), | |
395 | BITFIELD (Test), | |
396 | BITFIELD (SReg2), | |
397 | BITFIELD (SReg3), | |
398 | BITFIELD (Acc), | |
399 | BITFIELD (FloatAcc), | |
400 | BITFIELD (JumpAbsolute), | |
401 | BITFIELD (EsSeg), | |
402 | BITFIELD (RegMem), | |
5c07affc | 403 | BITFIELD (Mem), |
7d5e4556 L |
404 | BITFIELD (Byte), |
405 | BITFIELD (Word), | |
406 | BITFIELD (Dword), | |
407 | BITFIELD (Fword), | |
408 | BITFIELD (Qword), | |
409 | BITFIELD (Tbyte), | |
410 | BITFIELD (Xmmword), | |
c0f3af97 | 411 | BITFIELD (Ymmword), |
7d5e4556 L |
412 | BITFIELD (Unspecified), |
413 | BITFIELD (Anysize), | |
40fb9820 L |
414 | #ifdef OTUnused |
415 | BITFIELD (OTUnused), | |
416 | #endif | |
417 | }; | |
418 | ||
3d4d5afa L |
419 | static const char *filename; |
420 | ||
40fb9820 L |
421 | static int |
422 | compare (const void *x, const void *y) | |
423 | { | |
424 | const bitfield *xp = (const bitfield *) x; | |
425 | const bitfield *yp = (const bitfield *) y; | |
426 | return xp->position - yp->position; | |
427 | } | |
428 | ||
40b8e679 L |
429 | static void |
430 | fail (const char *message, ...) | |
431 | { | |
432 | va_list args; | |
433 | ||
434 | va_start (args, message); | |
435 | fprintf (stderr, _("%s: Error: "), program_name); | |
436 | vfprintf (stderr, message, args); | |
437 | va_end (args); | |
438 | xexit (1); | |
439 | } | |
440 | ||
72ffa0fb L |
441 | static void |
442 | process_copyright (FILE *fp) | |
443 | { | |
444 | fprintf (fp, "/* This file is automatically generated by i386-gen. Do not edit! */\n\ | |
22da050b L |
445 | /* Copyright 2007, 2008, 2009\n\ |
446 | Free Software Foundation, Inc.\n\ | |
72ffa0fb L |
447 | \n\ |
448 | This file is part of the GNU opcodes library.\n\ | |
449 | \n\ | |
450 | This library is free software; you can redistribute it and/or modify\n\ | |
451 | it under the terms of the GNU General Public License as published by\n\ | |
452 | the Free Software Foundation; either version 3, or (at your option)\n\ | |
453 | any later version.\n\ | |
454 | \n\ | |
455 | It is distributed in the hope that it will be useful, but WITHOUT\n\ | |
456 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n\ | |
457 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public\n\ | |
458 | License for more details.\n\ | |
459 | \n\ | |
460 | You should have received a copy of the GNU General Public License\n\ | |
461 | along with this program; if not, write to the Free Software\n\ | |
462 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\n\ | |
463 | MA 02110-1301, USA. */\n"); | |
464 | } | |
465 | ||
40b8e679 L |
466 | /* Remove leading white spaces. */ |
467 | ||
468 | static char * | |
469 | remove_leading_whitespaces (char *str) | |
470 | { | |
471 | while (ISSPACE (*str)) | |
472 | str++; | |
473 | return str; | |
474 | } | |
475 | ||
476 | /* Remove trailing white spaces. */ | |
477 | ||
478 | static void | |
479 | remove_trailing_whitespaces (char *str) | |
480 | { | |
481 | size_t last = strlen (str); | |
482 | ||
483 | if (last == 0) | |
484 | return; | |
485 | ||
486 | do | |
487 | { | |
488 | last--; | |
489 | if (ISSPACE (str [last])) | |
490 | str[last] = '\0'; | |
491 | else | |
492 | break; | |
493 | } | |
494 | while (last != 0); | |
495 | } | |
496 | ||
93b1ec2c | 497 | /* Find next field separated by SEP and terminate it. Return a |
40b8e679 L |
498 | pointer to the one after it. */ |
499 | ||
500 | static char * | |
c587b3f9 | 501 | next_field (char *str, char sep, char **next, char *last) |
40b8e679 L |
502 | { |
503 | char *p; | |
504 | ||
505 | p = remove_leading_whitespaces (str); | |
93b1ec2c | 506 | for (str = p; *str != sep && *str != '\0'; str++); |
40b8e679 L |
507 | |
508 | *str = '\0'; | |
509 | remove_trailing_whitespaces (p); | |
510 | ||
511 | *next = str + 1; | |
512 | ||
c587b3f9 L |
513 | if (p >= last) |
514 | abort (); | |
515 | ||
40b8e679 L |
516 | return p; |
517 | } | |
518 | ||
40fb9820 | 519 | static void |
8a9036a4 L |
520 | set_bitfield (const char *f, bitfield *array, int value, |
521 | unsigned int size, int lineno) | |
40fb9820 L |
522 | { |
523 | unsigned int i; | |
524 | ||
309d3373 JB |
525 | if (strcmp (f, "CpuFP") == 0) |
526 | { | |
8a9036a4 L |
527 | set_bitfield("Cpu387", array, value, size, lineno); |
528 | set_bitfield("Cpu287", array, value, size, lineno); | |
309d3373 JB |
529 | f = "Cpu8087"; |
530 | } | |
531 | else if (strcmp (f, "Mmword") == 0) | |
7d5e4556 L |
532 | f= "Qword"; |
533 | else if (strcmp (f, "Oword") == 0) | |
534 | f= "Xmmword"; | |
40fb9820 L |
535 | |
536 | for (i = 0; i < size; i++) | |
537 | if (strcasecmp (array[i].name, f) == 0) | |
538 | { | |
8a9036a4 | 539 | array[i].value = value; |
40fb9820 L |
540 | return; |
541 | } | |
542 | ||
bd5295b2 L |
543 | if (lineno != -1) |
544 | fail (_("%s: %d: Unknown bitfield: %s\n"), filename, lineno, f); | |
545 | else | |
546 | fail (_("Unknown bitfield: %s\n"), f); | |
40fb9820 L |
547 | } |
548 | ||
549 | static void | |
550 | output_cpu_flags (FILE *table, bitfield *flags, unsigned int size, | |
551 | int macro, const char *comma, const char *indent) | |
552 | { | |
553 | unsigned int i; | |
554 | ||
555 | fprintf (table, "%s{ { ", indent); | |
556 | ||
557 | for (i = 0; i < size - 1; i++) | |
558 | { | |
559 | fprintf (table, "%d, ", flags[i].value); | |
560 | if (((i + 1) % 20) == 0) | |
561 | { | |
562 | /* We need \\ for macro. */ | |
563 | if (macro) | |
564 | fprintf (table, " \\\n %s", indent); | |
565 | else | |
566 | fprintf (table, "\n %s", indent); | |
567 | } | |
568 | } | |
569 | ||
570 | fprintf (table, "%d } }%s\n", flags[i].value, comma); | |
571 | } | |
572 | ||
573 | static void | |
574 | process_i386_cpu_flag (FILE *table, char *flag, int macro, | |
bd5295b2 L |
575 | const char *comma, const char *indent, |
576 | int lineno) | |
40fb9820 L |
577 | { |
578 | char *str, *next, *last; | |
8a9036a4 | 579 | unsigned int i; |
40fb9820 L |
580 | bitfield flags [ARRAY_SIZE (cpu_flags)]; |
581 | ||
582 | /* Copy the default cpu flags. */ | |
583 | memcpy (flags, cpu_flags, sizeof (cpu_flags)); | |
584 | ||
585 | if (strcasecmp (flag, "unknown") == 0) | |
586 | { | |
40fb9820 | 587 | /* We turn on everything except for cpu64 in case of |
8a9036a4 L |
588 | CPU_UNKNOWN_FLAGS. */ |
589 | for (i = 0; i < ARRAY_SIZE (flags); i++) | |
590 | if (flags[i].position != Cpu64) | |
591 | flags[i].value = 1; | |
592 | } | |
593 | else if (flag[0] == '~') | |
594 | { | |
595 | last = flag + strlen (flag); | |
596 | ||
597 | if (flag[1] == '(') | |
598 | { | |
599 | last -= 1; | |
600 | next = flag + 2; | |
601 | if (*last != ')') | |
602 | fail (_("%s: %d: Missing `)' in bitfield: %s\n"), filename, | |
603 | lineno, flag); | |
604 | *last = '\0'; | |
605 | } | |
606 | else | |
607 | next = flag + 1; | |
608 | ||
609 | /* First we turn on everything except for cpu64. */ | |
40fb9820 L |
610 | for (i = 0; i < ARRAY_SIZE (flags); i++) |
611 | if (flags[i].position != Cpu64) | |
612 | flags[i].value = 1; | |
8a9036a4 L |
613 | |
614 | /* Turn off selective bits. */ | |
615 | for (; next && next < last; ) | |
616 | { | |
617 | str = next_field (next, '|', &next, last); | |
618 | if (str) | |
619 | set_bitfield (str, flags, 0, ARRAY_SIZE (flags), lineno); | |
620 | } | |
40fb9820 L |
621 | } |
622 | else if (strcmp (flag, "0")) | |
623 | { | |
8a9036a4 | 624 | /* Turn on selective bits. */ |
40fb9820 L |
625 | last = flag + strlen (flag); |
626 | for (next = flag; next && next < last; ) | |
627 | { | |
c587b3f9 | 628 | str = next_field (next, '|', &next, last); |
40fb9820 | 629 | if (str) |
8a9036a4 | 630 | set_bitfield (str, flags, 1, ARRAY_SIZE (flags), lineno); |
40fb9820 L |
631 | } |
632 | } | |
633 | ||
634 | output_cpu_flags (table, flags, ARRAY_SIZE (flags), macro, | |
635 | comma, indent); | |
636 | } | |
637 | ||
638 | static void | |
639 | output_opcode_modifier (FILE *table, bitfield *modifier, unsigned int size) | |
640 | { | |
641 | unsigned int i; | |
642 | ||
643 | fprintf (table, " { "); | |
644 | ||
645 | for (i = 0; i < size - 1; i++) | |
646 | { | |
647 | fprintf (table, "%d, ", modifier[i].value); | |
648 | if (((i + 1) % 20) == 0) | |
649 | fprintf (table, "\n "); | |
650 | } | |
651 | ||
652 | fprintf (table, "%d },\n", modifier[i].value); | |
653 | } | |
654 | ||
655 | static void | |
bd5295b2 | 656 | process_i386_opcode_modifier (FILE *table, char *mod, int lineno) |
40fb9820 L |
657 | { |
658 | char *str, *next, *last; | |
659 | bitfield modifiers [ARRAY_SIZE (opcode_modifiers)]; | |
660 | ||
661 | /* Copy the default opcode modifier. */ | |
662 | memcpy (modifiers, opcode_modifiers, sizeof (modifiers)); | |
663 | ||
664 | if (strcmp (mod, "0")) | |
665 | { | |
666 | last = mod + strlen (mod); | |
667 | for (next = mod; next && next < last; ) | |
668 | { | |
c587b3f9 | 669 | str = next_field (next, '|', &next, last); |
40fb9820 | 670 | if (str) |
8a9036a4 L |
671 | set_bitfield (str, modifiers, 1, ARRAY_SIZE (modifiers), |
672 | lineno); | |
40fb9820 L |
673 | } |
674 | } | |
675 | output_opcode_modifier (table, modifiers, ARRAY_SIZE (modifiers)); | |
676 | } | |
677 | ||
678 | static void | |
679 | output_operand_type (FILE *table, bitfield *types, unsigned int size, | |
680 | int macro, const char *indent) | |
681 | { | |
682 | unsigned int i; | |
683 | ||
684 | fprintf (table, "{ { "); | |
685 | ||
686 | for (i = 0; i < size - 1; i++) | |
687 | { | |
688 | fprintf (table, "%d, ", types[i].value); | |
689 | if (((i + 1) % 20) == 0) | |
690 | { | |
691 | /* We need \\ for macro. */ | |
692 | if (macro) | |
693 | fprintf (table, "\\\n%s", indent); | |
694 | else | |
695 | fprintf (table, "\n%s", indent); | |
696 | } | |
697 | } | |
698 | ||
699 | fprintf (table, "%d } }", types[i].value); | |
700 | } | |
701 | ||
702 | static void | |
703 | process_i386_operand_type (FILE *table, char *op, int macro, | |
bd5295b2 | 704 | const char *indent, int lineno) |
40fb9820 L |
705 | { |
706 | char *str, *next, *last; | |
707 | bitfield types [ARRAY_SIZE (operand_types)]; | |
708 | ||
709 | /* Copy the default operand type. */ | |
710 | memcpy (types, operand_types, sizeof (types)); | |
711 | ||
712 | if (strcmp (op, "0")) | |
713 | { | |
714 | last = op + strlen (op); | |
715 | for (next = op; next && next < last; ) | |
716 | { | |
c587b3f9 | 717 | str = next_field (next, '|', &next, last); |
40fb9820 | 718 | if (str) |
8a9036a4 | 719 | set_bitfield (str, types, 1, ARRAY_SIZE (types), lineno); |
40fb9820 L |
720 | } |
721 | } | |
722 | output_operand_type (table, types, ARRAY_SIZE (types), macro, | |
723 | indent); | |
724 | } | |
725 | ||
c587b3f9 L |
726 | static void |
727 | output_i386_opcode (FILE *table, const char *name, char *str, | |
bd5295b2 | 728 | char *last, int lineno) |
c587b3f9 L |
729 | { |
730 | unsigned int i; | |
731 | char *operands, *base_opcode, *extension_opcode, *opcode_length; | |
732 | char *cpu_flags, *opcode_modifier, *operand_types [MAX_OPERANDS]; | |
733 | ||
734 | /* Find number of operands. */ | |
735 | operands = next_field (str, ',', &str, last); | |
736 | ||
737 | /* Find base_opcode. */ | |
738 | base_opcode = next_field (str, ',', &str, last); | |
739 | ||
740 | /* Find extension_opcode. */ | |
741 | extension_opcode = next_field (str, ',', &str, last); | |
742 | ||
743 | /* Find opcode_length. */ | |
744 | opcode_length = next_field (str, ',', &str, last); | |
745 | ||
746 | /* Find cpu_flags. */ | |
747 | cpu_flags = next_field (str, ',', &str, last); | |
748 | ||
749 | /* Find opcode_modifier. */ | |
750 | opcode_modifier = next_field (str, ',', &str, last); | |
751 | ||
752 | /* Remove the first {. */ | |
753 | str = remove_leading_whitespaces (str); | |
754 | if (*str != '{') | |
755 | abort (); | |
756 | str = remove_leading_whitespaces (str + 1); | |
757 | ||
758 | i = strlen (str); | |
759 | ||
760 | /* There are at least "X}". */ | |
761 | if (i < 2) | |
762 | abort (); | |
763 | ||
764 | /* Remove trailing white spaces and }. */ | |
765 | do | |
766 | { | |
767 | i--; | |
768 | if (ISSPACE (str[i]) || str[i] == '}') | |
769 | str[i] = '\0'; | |
770 | else | |
771 | break; | |
772 | } | |
773 | while (i != 0); | |
774 | ||
775 | last = str + i; | |
776 | ||
777 | /* Find operand_types. */ | |
778 | for (i = 0; i < ARRAY_SIZE (operand_types); i++) | |
779 | { | |
780 | if (str >= last) | |
781 | { | |
782 | operand_types [i] = NULL; | |
783 | break; | |
784 | } | |
785 | ||
786 | operand_types [i] = next_field (str, ',', &str, last); | |
787 | if (*operand_types[i] == '0') | |
788 | { | |
789 | if (i != 0) | |
790 | operand_types[i] = NULL; | |
791 | break; | |
792 | } | |
793 | } | |
794 | ||
795 | fprintf (table, " { \"%s\", %s, %s, %s, %s,\n", | |
796 | name, operands, base_opcode, extension_opcode, | |
797 | opcode_length); | |
798 | ||
bd5295b2 | 799 | process_i386_cpu_flag (table, cpu_flags, 0, ",", " ", lineno); |
c587b3f9 | 800 | |
bd5295b2 | 801 | process_i386_opcode_modifier (table, opcode_modifier, lineno); |
c587b3f9 L |
802 | |
803 | fprintf (table, " { "); | |
804 | ||
805 | for (i = 0; i < ARRAY_SIZE (operand_types); i++) | |
806 | { | |
807 | if (operand_types[i] == NULL || *operand_types[i] == '0') | |
808 | { | |
809 | if (i == 0) | |
bd5295b2 | 810 | process_i386_operand_type (table, "0", 0, "\t ", lineno); |
c587b3f9 L |
811 | break; |
812 | } | |
813 | ||
814 | if (i != 0) | |
815 | fprintf (table, ",\n "); | |
816 | ||
817 | process_i386_operand_type (table, operand_types[i], 0, | |
bd5295b2 | 818 | "\t ", lineno); |
c587b3f9 L |
819 | } |
820 | fprintf (table, " } },\n"); | |
821 | } | |
822 | ||
823 | struct opcode_hash_entry | |
824 | { | |
825 | struct opcode_hash_entry *next; | |
826 | char *name; | |
827 | char *opcode; | |
bd5295b2 | 828 | int lineno; |
c587b3f9 L |
829 | }; |
830 | ||
831 | /* Calculate the hash value of an opcode hash entry P. */ | |
832 | ||
833 | static hashval_t | |
834 | opcode_hash_hash (const void *p) | |
835 | { | |
836 | struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; | |
837 | return htab_hash_string (entry->name); | |
838 | } | |
839 | ||
840 | /* Compare a string Q against an opcode hash entry P. */ | |
841 | ||
842 | static int | |
843 | opcode_hash_eq (const void *p, const void *q) | |
844 | { | |
845 | struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; | |
846 | const char *name = (const char *) q; | |
847 | return strcmp (name, entry->name) == 0; | |
848 | } | |
849 | ||
40b8e679 | 850 | static void |
72ffa0fb | 851 | process_i386_opcodes (FILE *table) |
40b8e679 | 852 | { |
3d4d5afa | 853 | FILE *fp; |
40b8e679 | 854 | char buf[2048]; |
c587b3f9 L |
855 | unsigned int i, j; |
856 | char *str, *p, *last, *name; | |
857 | struct opcode_hash_entry **hash_slot, **entry, *next; | |
858 | htab_t opcode_hash_table; | |
859 | struct opcode_hash_entry **opcode_array; | |
860 | unsigned int opcode_array_size = 1024; | |
bd5295b2 | 861 | int lineno = 0; |
40b8e679 | 862 | |
3d4d5afa L |
863 | filename = "i386-opc.tbl"; |
864 | fp = fopen (filename, "r"); | |
865 | ||
40b8e679 | 866 | if (fp == NULL) |
34edb9ad | 867 | fail (_("can't find i386-opc.tbl for reading, errno = %s\n"), |
40fb9820 | 868 | xstrerror (errno)); |
40b8e679 | 869 | |
c587b3f9 L |
870 | i = 0; |
871 | opcode_array = (struct opcode_hash_entry **) | |
872 | xmalloc (sizeof (*opcode_array) * opcode_array_size); | |
873 | ||
874 | opcode_hash_table = htab_create_alloc (16, opcode_hash_hash, | |
875 | opcode_hash_eq, NULL, | |
876 | xcalloc, free); | |
877 | ||
34edb9ad | 878 | fprintf (table, "\n/* i386 opcode table. */\n\n"); |
d3ce72d0 | 879 | fprintf (table, "const insn_template i386_optab[] =\n{\n"); |
40b8e679 | 880 | |
c587b3f9 | 881 | /* Put everything on opcode array. */ |
40b8e679 L |
882 | while (!feof (fp)) |
883 | { | |
884 | if (fgets (buf, sizeof (buf), fp) == NULL) | |
885 | break; | |
886 | ||
3d4d5afa L |
887 | lineno++; |
888 | ||
40b8e679 L |
889 | p = remove_leading_whitespaces (buf); |
890 | ||
891 | /* Skip comments. */ | |
892 | str = strstr (p, "//"); | |
893 | if (str != NULL) | |
894 | str[0] = '\0'; | |
895 | ||
896 | /* Remove trailing white spaces. */ | |
897 | remove_trailing_whitespaces (p); | |
898 | ||
899 | switch (p[0]) | |
900 | { | |
901 | case '#': | |
c587b3f9 | 902 | /* Ignore comments. */ |
40b8e679 L |
903 | case '\0': |
904 | continue; | |
905 | break; | |
906 | default: | |
907 | break; | |
908 | } | |
909 | ||
910 | last = p + strlen (p); | |
911 | ||
912 | /* Find name. */ | |
c587b3f9 | 913 | name = next_field (p, ',', &str, last); |
40b8e679 | 914 | |
c587b3f9 L |
915 | /* Get the slot in hash table. */ |
916 | hash_slot = (struct opcode_hash_entry **) | |
917 | htab_find_slot_with_hash (opcode_hash_table, name, | |
918 | htab_hash_string (name), | |
919 | INSERT); | |
40b8e679 | 920 | |
c587b3f9 | 921 | if (*hash_slot == NULL) |
40b8e679 | 922 | { |
c587b3f9 L |
923 | /* It is the new one. Put it on opcode array. */ |
924 | if (i >= opcode_array_size) | |
40b8e679 | 925 | { |
c587b3f9 L |
926 | /* Grow the opcode array when needed. */ |
927 | opcode_array_size += 1024; | |
928 | opcode_array = (struct opcode_hash_entry **) | |
929 | xrealloc (opcode_array, | |
930 | sizeof (*opcode_array) * opcode_array_size); | |
40b8e679 L |
931 | } |
932 | ||
c587b3f9 L |
933 | opcode_array[i] = (struct opcode_hash_entry *) |
934 | xmalloc (sizeof (struct opcode_hash_entry)); | |
935 | opcode_array[i]->next = NULL; | |
936 | opcode_array[i]->name = xstrdup (name); | |
937 | opcode_array[i]->opcode = xstrdup (str); | |
bd5295b2 | 938 | opcode_array[i]->lineno = lineno; |
c587b3f9 L |
939 | *hash_slot = opcode_array[i]; |
940 | i++; | |
40b8e679 | 941 | } |
c587b3f9 | 942 | else |
40b8e679 | 943 | { |
c587b3f9 L |
944 | /* Append it to the existing one. */ |
945 | entry = hash_slot; | |
946 | while ((*entry) != NULL) | |
947 | entry = &(*entry)->next; | |
948 | *entry = (struct opcode_hash_entry *) | |
949 | xmalloc (sizeof (struct opcode_hash_entry)); | |
950 | (*entry)->next = NULL; | |
951 | (*entry)->name = (*hash_slot)->name; | |
952 | (*entry)->opcode = xstrdup (str); | |
bd5295b2 | 953 | (*entry)->lineno = lineno; |
c587b3f9 L |
954 | } |
955 | } | |
40b8e679 | 956 | |
c587b3f9 L |
957 | /* Process opcode array. */ |
958 | for (j = 0; j < i; j++) | |
959 | { | |
960 | for (next = opcode_array[j]; next; next = next->next) | |
961 | { | |
962 | name = next->name; | |
963 | str = next->opcode; | |
bd5295b2 | 964 | lineno = next->lineno; |
c587b3f9 | 965 | last = str + strlen (str); |
bd5295b2 | 966 | output_i386_opcode (table, name, str, last, lineno); |
40b8e679 | 967 | } |
40b8e679 L |
968 | } |
969 | ||
34edb9ad L |
970 | fclose (fp); |
971 | ||
4dffcebc | 972 | fprintf (table, " { NULL, 0, 0, 0, 0,\n"); |
40fb9820 | 973 | |
bd5295b2 | 974 | process_i386_cpu_flag (table, "0", 0, ",", " ", -1); |
40fb9820 | 975 | |
bd5295b2 | 976 | process_i386_opcode_modifier (table, "0", -1); |
40fb9820 L |
977 | |
978 | fprintf (table, " { "); | |
bd5295b2 | 979 | process_i386_operand_type (table, "0", 0, "\t ", -1); |
40fb9820 L |
980 | fprintf (table, " } }\n"); |
981 | ||
34edb9ad | 982 | fprintf (table, "};\n"); |
40b8e679 L |
983 | } |
984 | ||
985 | static void | |
72ffa0fb | 986 | process_i386_registers (FILE *table) |
40b8e679 | 987 | { |
3d4d5afa | 988 | FILE *fp; |
40b8e679 L |
989 | char buf[2048]; |
990 | char *str, *p, *last; | |
991 | char *reg_name, *reg_type, *reg_flags, *reg_num; | |
a60de03c | 992 | char *dw2_32_num, *dw2_64_num; |
bd5295b2 | 993 | int lineno = 0; |
40b8e679 | 994 | |
3d4d5afa L |
995 | filename = "i386-reg.tbl"; |
996 | fp = fopen (filename, "r"); | |
40b8e679 | 997 | if (fp == NULL) |
34edb9ad | 998 | fail (_("can't find i386-reg.tbl for reading, errno = %s\n"), |
40fb9820 | 999 | xstrerror (errno)); |
40b8e679 | 1000 | |
34edb9ad L |
1001 | fprintf (table, "\n/* i386 register table. */\n\n"); |
1002 | fprintf (table, "const reg_entry i386_regtab[] =\n{\n"); | |
40b8e679 L |
1003 | |
1004 | while (!feof (fp)) | |
1005 | { | |
1006 | if (fgets (buf, sizeof (buf), fp) == NULL) | |
1007 | break; | |
1008 | ||
3d4d5afa L |
1009 | lineno++; |
1010 | ||
40b8e679 L |
1011 | p = remove_leading_whitespaces (buf); |
1012 | ||
1013 | /* Skip comments. */ | |
1014 | str = strstr (p, "//"); | |
1015 | if (str != NULL) | |
1016 | str[0] = '\0'; | |
1017 | ||
1018 | /* Remove trailing white spaces. */ | |
1019 | remove_trailing_whitespaces (p); | |
1020 | ||
1021 | switch (p[0]) | |
1022 | { | |
1023 | case '#': | |
34edb9ad | 1024 | fprintf (table, "%s\n", p); |
40b8e679 L |
1025 | case '\0': |
1026 | continue; | |
1027 | break; | |
1028 | default: | |
1029 | break; | |
1030 | } | |
1031 | ||
1032 | last = p + strlen (p); | |
1033 | ||
1034 | /* Find reg_name. */ | |
c587b3f9 | 1035 | reg_name = next_field (p, ',', &str, last); |
40b8e679 L |
1036 | |
1037 | /* Find reg_type. */ | |
c587b3f9 | 1038 | reg_type = next_field (str, ',', &str, last); |
40b8e679 L |
1039 | |
1040 | /* Find reg_flags. */ | |
c587b3f9 | 1041 | reg_flags = next_field (str, ',', &str, last); |
40b8e679 L |
1042 | |
1043 | /* Find reg_num. */ | |
c587b3f9 | 1044 | reg_num = next_field (str, ',', &str, last); |
a60de03c | 1045 | |
40fb9820 L |
1046 | fprintf (table, " { \"%s\",\n ", reg_name); |
1047 | ||
bd5295b2 | 1048 | process_i386_operand_type (table, reg_type, 0, "\t", lineno); |
40fb9820 | 1049 | |
a60de03c | 1050 | /* Find 32-bit Dwarf2 register number. */ |
c587b3f9 | 1051 | dw2_32_num = next_field (str, ',', &str, last); |
a60de03c JB |
1052 | |
1053 | /* Find 64-bit Dwarf2 register number. */ | |
c587b3f9 | 1054 | dw2_64_num = next_field (str, ',', &str, last); |
a60de03c JB |
1055 | |
1056 | fprintf (table, ",\n %s, %s, { %s, %s } },\n", | |
1057 | reg_flags, reg_num, dw2_32_num, dw2_64_num); | |
40b8e679 L |
1058 | } |
1059 | ||
34edb9ad L |
1060 | fclose (fp); |
1061 | ||
1062 | fprintf (table, "};\n"); | |
40b8e679 | 1063 | |
34edb9ad | 1064 | fprintf (table, "\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n"); |
40b8e679 L |
1065 | } |
1066 | ||
40fb9820 L |
1067 | static void |
1068 | process_i386_initializers (void) | |
1069 | { | |
1070 | unsigned int i; | |
1071 | FILE *fp = fopen ("i386-init.h", "w"); | |
1072 | char *init; | |
1073 | ||
1074 | if (fp == NULL) | |
1075 | fail (_("can't create i386-init.h, errno = %s\n"), | |
1076 | xstrerror (errno)); | |
1077 | ||
1078 | process_copyright (fp); | |
1079 | ||
1080 | for (i = 0; i < ARRAY_SIZE (cpu_flag_init); i++) | |
1081 | { | |
1082 | fprintf (fp, "\n#define %s \\\n", cpu_flag_init[i].name); | |
1083 | init = xstrdup (cpu_flag_init[i].init); | |
bd5295b2 | 1084 | process_i386_cpu_flag (fp, init, 1, "", " ", -1); |
40fb9820 L |
1085 | free (init); |
1086 | } | |
1087 | ||
1088 | for (i = 0; i < ARRAY_SIZE (operand_type_init); i++) | |
1089 | { | |
1090 | fprintf (fp, "\n\n#define %s \\\n ", operand_type_init[i].name); | |
1091 | init = xstrdup (operand_type_init[i].init); | |
bd5295b2 | 1092 | process_i386_operand_type (fp, init, 1, " ", -1); |
40fb9820 L |
1093 | free (init); |
1094 | } | |
1095 | fprintf (fp, "\n"); | |
1096 | ||
1097 | fclose (fp); | |
1098 | } | |
1099 | ||
40b8e679 L |
1100 | /* Program options. */ |
1101 | #define OPTION_SRCDIR 200 | |
1102 | ||
1103 | struct option long_options[] = | |
1104 | { | |
1105 | {"srcdir", required_argument, NULL, OPTION_SRCDIR}, | |
1106 | {"debug", no_argument, NULL, 'd'}, | |
1107 | {"version", no_argument, NULL, 'V'}, | |
1108 | {"help", no_argument, NULL, 'h'}, | |
1109 | {0, no_argument, NULL, 0} | |
1110 | }; | |
1111 | ||
1112 | static void | |
1113 | print_version (void) | |
1114 | { | |
1115 | printf ("%s: version 1.0\n", program_name); | |
1116 | xexit (0); | |
1117 | } | |
1118 | ||
1119 | static void | |
1120 | usage (FILE * stream, int status) | |
1121 | { | |
1122 | fprintf (stream, "Usage: %s [-V | --version] [-d | --debug] [--srcdir=dirname] [--help]\n", | |
1123 | program_name); | |
1124 | xexit (status); | |
1125 | } | |
1126 | ||
1127 | int | |
1128 | main (int argc, char **argv) | |
1129 | { | |
1130 | extern int chdir (char *); | |
1131 | char *srcdir = NULL; | |
8b40d594 | 1132 | int c; |
72ffa0fb | 1133 | FILE *table; |
40b8e679 L |
1134 | |
1135 | program_name = *argv; | |
1136 | xmalloc_set_program_name (program_name); | |
1137 | ||
1138 | while ((c = getopt_long (argc, argv, "vVdh", long_options, 0)) != EOF) | |
1139 | switch (c) | |
1140 | { | |
1141 | case OPTION_SRCDIR: | |
1142 | srcdir = optarg; | |
1143 | break; | |
1144 | case 'V': | |
1145 | case 'v': | |
1146 | print_version (); | |
1147 | break; | |
1148 | case 'd': | |
1149 | debug = 1; | |
1150 | break; | |
1151 | case 'h': | |
1152 | case '?': | |
1153 | usage (stderr, 0); | |
1154 | default: | |
1155 | case 0: | |
1156 | break; | |
1157 | } | |
1158 | ||
1159 | if (optind != argc) | |
1160 | usage (stdout, 1); | |
1161 | ||
1162 | if (srcdir != NULL) | |
1163 | if (chdir (srcdir) != 0) | |
1164 | fail (_("unable to change directory to \"%s\", errno = %s\n"), | |
40fb9820 L |
1165 | srcdir, xstrerror (errno)); |
1166 | ||
1167 | /* Check the unused bitfield in i386_cpu_flags. */ | |
1168 | #ifndef CpuUnused | |
8b40d594 L |
1169 | c = CpuNumOfBits - CpuMax - 1; |
1170 | if (c) | |
1171 | fail (_("%d unused bits in i386_cpu_flags.\n"), c); | |
40fb9820 L |
1172 | #endif |
1173 | ||
1174 | /* Check the unused bitfield in i386_operand_type. */ | |
1175 | #ifndef OTUnused | |
8b40d594 L |
1176 | c = OTNumOfBits - OTMax - 1; |
1177 | if (c) | |
1178 | fail (_("%d unused bits in i386_operand_type.\n"), c); | |
40fb9820 L |
1179 | #endif |
1180 | ||
1181 | qsort (cpu_flags, ARRAY_SIZE (cpu_flags), sizeof (cpu_flags [0]), | |
1182 | compare); | |
1183 | ||
1184 | qsort (opcode_modifiers, ARRAY_SIZE (opcode_modifiers), | |
1185 | sizeof (opcode_modifiers [0]), compare); | |
1186 | ||
1187 | qsort (operand_types, ARRAY_SIZE (operand_types), | |
1188 | sizeof (operand_types [0]), compare); | |
40b8e679 | 1189 | |
34edb9ad L |
1190 | table = fopen ("i386-tbl.h", "w"); |
1191 | if (table == NULL) | |
40fb9820 L |
1192 | fail (_("can't create i386-tbl.h, errno = %s\n"), |
1193 | xstrerror (errno)); | |
34edb9ad | 1194 | |
72ffa0fb | 1195 | process_copyright (table); |
40b8e679 | 1196 | |
72ffa0fb L |
1197 | process_i386_opcodes (table); |
1198 | process_i386_registers (table); | |
40fb9820 | 1199 | process_i386_initializers (); |
40b8e679 | 1200 | |
34edb9ad L |
1201 | fclose (table); |
1202 | ||
40b8e679 L |
1203 | exit (0); |
1204 | } |