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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 | 349 | BITFIELD (Vex), |
c0f3af97 | 350 | BITFIELD (VexNDS), |
03547503 | 351 | BITFIELD (VexNDD), |
c0f3af97 L |
352 | BITFIELD (VexW0), |
353 | BITFIELD (VexW1), | |
354 | BITFIELD (Vex0F), | |
355 | BITFIELD (Vex0F38), | |
356 | BITFIELD (Vex0F3A), | |
357 | BITFIELD (Vex3Sources), | |
358 | BITFIELD (VexImmExt), | |
359 | BITFIELD (SSE2AVX), | |
81f8a913 | 360 | BITFIELD (NoAVX), |
1efbbeb4 L |
361 | BITFIELD (OldGcc), |
362 | BITFIELD (ATTMnemonic), | |
e1d4d893 | 363 | BITFIELD (ATTSyntax), |
5c07affc | 364 | BITFIELD (IntelSyntax), |
40fb9820 L |
365 | }; |
366 | ||
367 | static bitfield operand_types[] = | |
368 | { | |
369 | BITFIELD (Reg8), | |
370 | BITFIELD (Reg16), | |
371 | BITFIELD (Reg32), | |
372 | BITFIELD (Reg64), | |
373 | BITFIELD (FloatReg), | |
374 | BITFIELD (RegMMX), | |
375 | BITFIELD (RegXMM), | |
c0f3af97 | 376 | BITFIELD (RegYMM), |
40fb9820 L |
377 | BITFIELD (Imm8), |
378 | BITFIELD (Imm8S), | |
379 | BITFIELD (Imm16), | |
380 | BITFIELD (Imm32), | |
381 | BITFIELD (Imm32S), | |
382 | BITFIELD (Imm64), | |
383 | BITFIELD (Imm1), | |
384 | BITFIELD (BaseIndex), | |
385 | BITFIELD (Disp8), | |
386 | BITFIELD (Disp16), | |
387 | BITFIELD (Disp32), | |
388 | BITFIELD (Disp32S), | |
389 | BITFIELD (Disp64), | |
390 | BITFIELD (InOutPortReg), | |
391 | BITFIELD (ShiftCount), | |
392 | BITFIELD (Control), | |
393 | BITFIELD (Debug), | |
394 | BITFIELD (Test), | |
395 | BITFIELD (SReg2), | |
396 | BITFIELD (SReg3), | |
397 | BITFIELD (Acc), | |
398 | BITFIELD (FloatAcc), | |
399 | BITFIELD (JumpAbsolute), | |
400 | BITFIELD (EsSeg), | |
401 | BITFIELD (RegMem), | |
5c07affc | 402 | BITFIELD (Mem), |
7d5e4556 L |
403 | BITFIELD (Byte), |
404 | BITFIELD (Word), | |
405 | BITFIELD (Dword), | |
406 | BITFIELD (Fword), | |
407 | BITFIELD (Qword), | |
408 | BITFIELD (Tbyte), | |
409 | BITFIELD (Xmmword), | |
c0f3af97 | 410 | BITFIELD (Ymmword), |
7d5e4556 L |
411 | BITFIELD (Unspecified), |
412 | BITFIELD (Anysize), | |
40fb9820 L |
413 | #ifdef OTUnused |
414 | BITFIELD (OTUnused), | |
415 | #endif | |
416 | }; | |
417 | ||
3d4d5afa L |
418 | static const char *filename; |
419 | ||
40fb9820 L |
420 | static int |
421 | compare (const void *x, const void *y) | |
422 | { | |
423 | const bitfield *xp = (const bitfield *) x; | |
424 | const bitfield *yp = (const bitfield *) y; | |
425 | return xp->position - yp->position; | |
426 | } | |
427 | ||
40b8e679 L |
428 | static void |
429 | fail (const char *message, ...) | |
430 | { | |
431 | va_list args; | |
432 | ||
433 | va_start (args, message); | |
434 | fprintf (stderr, _("%s: Error: "), program_name); | |
435 | vfprintf (stderr, message, args); | |
436 | va_end (args); | |
437 | xexit (1); | |
438 | } | |
439 | ||
72ffa0fb L |
440 | static void |
441 | process_copyright (FILE *fp) | |
442 | { | |
443 | fprintf (fp, "/* This file is automatically generated by i386-gen. Do not edit! */\n\ | |
22da050b L |
444 | /* Copyright 2007, 2008, 2009\n\ |
445 | Free Software Foundation, Inc.\n\ | |
72ffa0fb L |
446 | \n\ |
447 | This file is part of the GNU opcodes library.\n\ | |
448 | \n\ | |
449 | This library is free software; you can redistribute it and/or modify\n\ | |
450 | it under the terms of the GNU General Public License as published by\n\ | |
451 | the Free Software Foundation; either version 3, or (at your option)\n\ | |
452 | any later version.\n\ | |
453 | \n\ | |
454 | It is distributed in the hope that it will be useful, but WITHOUT\n\ | |
455 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n\ | |
456 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public\n\ | |
457 | License for more details.\n\ | |
458 | \n\ | |
459 | You should have received a copy of the GNU General Public License\n\ | |
460 | along with this program; if not, write to the Free Software\n\ | |
461 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\n\ | |
462 | MA 02110-1301, USA. */\n"); | |
463 | } | |
464 | ||
40b8e679 L |
465 | /* Remove leading white spaces. */ |
466 | ||
467 | static char * | |
468 | remove_leading_whitespaces (char *str) | |
469 | { | |
470 | while (ISSPACE (*str)) | |
471 | str++; | |
472 | return str; | |
473 | } | |
474 | ||
475 | /* Remove trailing white spaces. */ | |
476 | ||
477 | static void | |
478 | remove_trailing_whitespaces (char *str) | |
479 | { | |
480 | size_t last = strlen (str); | |
481 | ||
482 | if (last == 0) | |
483 | return; | |
484 | ||
485 | do | |
486 | { | |
487 | last--; | |
488 | if (ISSPACE (str [last])) | |
489 | str[last] = '\0'; | |
490 | else | |
491 | break; | |
492 | } | |
493 | while (last != 0); | |
494 | } | |
495 | ||
93b1ec2c | 496 | /* Find next field separated by SEP and terminate it. Return a |
40b8e679 L |
497 | pointer to the one after it. */ |
498 | ||
499 | static char * | |
c587b3f9 | 500 | next_field (char *str, char sep, char **next, char *last) |
40b8e679 L |
501 | { |
502 | char *p; | |
503 | ||
504 | p = remove_leading_whitespaces (str); | |
93b1ec2c | 505 | for (str = p; *str != sep && *str != '\0'; str++); |
40b8e679 L |
506 | |
507 | *str = '\0'; | |
508 | remove_trailing_whitespaces (p); | |
509 | ||
510 | *next = str + 1; | |
511 | ||
c587b3f9 L |
512 | if (p >= last) |
513 | abort (); | |
514 | ||
40b8e679 L |
515 | return p; |
516 | } | |
517 | ||
40fb9820 | 518 | static void |
8a9036a4 L |
519 | set_bitfield (const char *f, bitfield *array, int value, |
520 | unsigned int size, int lineno) | |
40fb9820 L |
521 | { |
522 | unsigned int i; | |
523 | ||
309d3373 JB |
524 | if (strcmp (f, "CpuFP") == 0) |
525 | { | |
8a9036a4 L |
526 | set_bitfield("Cpu387", array, value, size, lineno); |
527 | set_bitfield("Cpu287", array, value, size, lineno); | |
309d3373 JB |
528 | f = "Cpu8087"; |
529 | } | |
530 | else if (strcmp (f, "Mmword") == 0) | |
7d5e4556 L |
531 | f= "Qword"; |
532 | else if (strcmp (f, "Oword") == 0) | |
533 | f= "Xmmword"; | |
40fb9820 L |
534 | |
535 | for (i = 0; i < size; i++) | |
536 | if (strcasecmp (array[i].name, f) == 0) | |
537 | { | |
8a9036a4 | 538 | array[i].value = value; |
40fb9820 L |
539 | return; |
540 | } | |
541 | ||
2bf05e57 L |
542 | if (value) |
543 | { | |
544 | const char *v = strchr (f, '='); | |
545 | ||
546 | if (v) | |
547 | { | |
548 | size_t n = v - f; | |
549 | char *end; | |
550 | ||
551 | for (i = 0; i < size; i++) | |
552 | if (strncasecmp (array[i].name, f, n) == 0) | |
553 | { | |
554 | value = strtol (v + 1, &end, 0); | |
555 | if (*end == '\0') | |
556 | { | |
557 | array[i].value = value; | |
558 | return; | |
559 | } | |
560 | break; | |
561 | } | |
562 | } | |
563 | } | |
564 | ||
bd5295b2 L |
565 | if (lineno != -1) |
566 | fail (_("%s: %d: Unknown bitfield: %s\n"), filename, lineno, f); | |
567 | else | |
568 | fail (_("Unknown bitfield: %s\n"), f); | |
40fb9820 L |
569 | } |
570 | ||
571 | static void | |
572 | output_cpu_flags (FILE *table, bitfield *flags, unsigned int size, | |
573 | int macro, const char *comma, const char *indent) | |
574 | { | |
575 | unsigned int i; | |
576 | ||
577 | fprintf (table, "%s{ { ", indent); | |
578 | ||
579 | for (i = 0; i < size - 1; i++) | |
580 | { | |
581 | fprintf (table, "%d, ", flags[i].value); | |
582 | if (((i + 1) % 20) == 0) | |
583 | { | |
584 | /* We need \\ for macro. */ | |
585 | if (macro) | |
586 | fprintf (table, " \\\n %s", indent); | |
587 | else | |
588 | fprintf (table, "\n %s", indent); | |
589 | } | |
590 | } | |
591 | ||
592 | fprintf (table, "%d } }%s\n", flags[i].value, comma); | |
593 | } | |
594 | ||
595 | static void | |
596 | process_i386_cpu_flag (FILE *table, char *flag, int macro, | |
bd5295b2 L |
597 | const char *comma, const char *indent, |
598 | int lineno) | |
40fb9820 L |
599 | { |
600 | char *str, *next, *last; | |
8a9036a4 | 601 | unsigned int i; |
40fb9820 L |
602 | bitfield flags [ARRAY_SIZE (cpu_flags)]; |
603 | ||
604 | /* Copy the default cpu flags. */ | |
605 | memcpy (flags, cpu_flags, sizeof (cpu_flags)); | |
606 | ||
607 | if (strcasecmp (flag, "unknown") == 0) | |
608 | { | |
40fb9820 | 609 | /* We turn on everything except for cpu64 in case of |
8a9036a4 L |
610 | CPU_UNKNOWN_FLAGS. */ |
611 | for (i = 0; i < ARRAY_SIZE (flags); i++) | |
612 | if (flags[i].position != Cpu64) | |
613 | flags[i].value = 1; | |
614 | } | |
615 | else if (flag[0] == '~') | |
616 | { | |
617 | last = flag + strlen (flag); | |
618 | ||
619 | if (flag[1] == '(') | |
620 | { | |
621 | last -= 1; | |
622 | next = flag + 2; | |
623 | if (*last != ')') | |
624 | fail (_("%s: %d: Missing `)' in bitfield: %s\n"), filename, | |
625 | lineno, flag); | |
626 | *last = '\0'; | |
627 | } | |
628 | else | |
629 | next = flag + 1; | |
630 | ||
631 | /* First we turn on everything except for cpu64. */ | |
40fb9820 L |
632 | for (i = 0; i < ARRAY_SIZE (flags); i++) |
633 | if (flags[i].position != Cpu64) | |
634 | flags[i].value = 1; | |
8a9036a4 L |
635 | |
636 | /* Turn off selective bits. */ | |
637 | for (; next && next < last; ) | |
638 | { | |
639 | str = next_field (next, '|', &next, last); | |
640 | if (str) | |
641 | set_bitfield (str, flags, 0, ARRAY_SIZE (flags), lineno); | |
642 | } | |
40fb9820 L |
643 | } |
644 | else if (strcmp (flag, "0")) | |
645 | { | |
8a9036a4 | 646 | /* Turn on selective bits. */ |
40fb9820 L |
647 | last = flag + strlen (flag); |
648 | for (next = flag; next && next < last; ) | |
649 | { | |
c587b3f9 | 650 | str = next_field (next, '|', &next, last); |
40fb9820 | 651 | if (str) |
8a9036a4 | 652 | set_bitfield (str, flags, 1, ARRAY_SIZE (flags), lineno); |
40fb9820 L |
653 | } |
654 | } | |
655 | ||
656 | output_cpu_flags (table, flags, ARRAY_SIZE (flags), macro, | |
657 | comma, indent); | |
658 | } | |
659 | ||
660 | static void | |
661 | output_opcode_modifier (FILE *table, bitfield *modifier, unsigned int size) | |
662 | { | |
663 | unsigned int i; | |
664 | ||
665 | fprintf (table, " { "); | |
666 | ||
667 | for (i = 0; i < size - 1; i++) | |
668 | { | |
669 | fprintf (table, "%d, ", modifier[i].value); | |
670 | if (((i + 1) % 20) == 0) | |
671 | fprintf (table, "\n "); | |
672 | } | |
673 | ||
674 | fprintf (table, "%d },\n", modifier[i].value); | |
675 | } | |
676 | ||
677 | static void | |
bd5295b2 | 678 | process_i386_opcode_modifier (FILE *table, char *mod, int lineno) |
40fb9820 L |
679 | { |
680 | char *str, *next, *last; | |
681 | bitfield modifiers [ARRAY_SIZE (opcode_modifiers)]; | |
682 | ||
683 | /* Copy the default opcode modifier. */ | |
684 | memcpy (modifiers, opcode_modifiers, sizeof (modifiers)); | |
685 | ||
686 | if (strcmp (mod, "0")) | |
687 | { | |
688 | last = mod + strlen (mod); | |
689 | for (next = mod; next && next < last; ) | |
690 | { | |
c587b3f9 | 691 | str = next_field (next, '|', &next, last); |
40fb9820 | 692 | if (str) |
8a9036a4 L |
693 | set_bitfield (str, modifiers, 1, ARRAY_SIZE (modifiers), |
694 | lineno); | |
40fb9820 L |
695 | } |
696 | } | |
697 | output_opcode_modifier (table, modifiers, ARRAY_SIZE (modifiers)); | |
698 | } | |
699 | ||
700 | static void | |
701 | output_operand_type (FILE *table, bitfield *types, unsigned int size, | |
702 | int macro, const char *indent) | |
703 | { | |
704 | unsigned int i; | |
705 | ||
706 | fprintf (table, "{ { "); | |
707 | ||
708 | for (i = 0; i < size - 1; i++) | |
709 | { | |
710 | fprintf (table, "%d, ", types[i].value); | |
711 | if (((i + 1) % 20) == 0) | |
712 | { | |
713 | /* We need \\ for macro. */ | |
714 | if (macro) | |
715 | fprintf (table, "\\\n%s", indent); | |
716 | else | |
717 | fprintf (table, "\n%s", indent); | |
718 | } | |
719 | } | |
720 | ||
721 | fprintf (table, "%d } }", types[i].value); | |
722 | } | |
723 | ||
724 | static void | |
725 | process_i386_operand_type (FILE *table, char *op, int macro, | |
bd5295b2 | 726 | const char *indent, int lineno) |
40fb9820 L |
727 | { |
728 | char *str, *next, *last; | |
729 | bitfield types [ARRAY_SIZE (operand_types)]; | |
730 | ||
731 | /* Copy the default operand type. */ | |
732 | memcpy (types, operand_types, sizeof (types)); | |
733 | ||
734 | if (strcmp (op, "0")) | |
735 | { | |
736 | last = op + strlen (op); | |
737 | for (next = op; next && next < last; ) | |
738 | { | |
c587b3f9 | 739 | str = next_field (next, '|', &next, last); |
40fb9820 | 740 | if (str) |
8a9036a4 | 741 | set_bitfield (str, types, 1, ARRAY_SIZE (types), lineno); |
40fb9820 L |
742 | } |
743 | } | |
744 | output_operand_type (table, types, ARRAY_SIZE (types), macro, | |
745 | indent); | |
746 | } | |
747 | ||
c587b3f9 L |
748 | static void |
749 | output_i386_opcode (FILE *table, const char *name, char *str, | |
bd5295b2 | 750 | char *last, int lineno) |
c587b3f9 L |
751 | { |
752 | unsigned int i; | |
753 | char *operands, *base_opcode, *extension_opcode, *opcode_length; | |
754 | char *cpu_flags, *opcode_modifier, *operand_types [MAX_OPERANDS]; | |
755 | ||
756 | /* Find number of operands. */ | |
757 | operands = next_field (str, ',', &str, last); | |
758 | ||
759 | /* Find base_opcode. */ | |
760 | base_opcode = next_field (str, ',', &str, last); | |
761 | ||
762 | /* Find extension_opcode. */ | |
763 | extension_opcode = next_field (str, ',', &str, last); | |
764 | ||
765 | /* Find opcode_length. */ | |
766 | opcode_length = next_field (str, ',', &str, last); | |
767 | ||
768 | /* Find cpu_flags. */ | |
769 | cpu_flags = next_field (str, ',', &str, last); | |
770 | ||
771 | /* Find opcode_modifier. */ | |
772 | opcode_modifier = next_field (str, ',', &str, last); | |
773 | ||
774 | /* Remove the first {. */ | |
775 | str = remove_leading_whitespaces (str); | |
776 | if (*str != '{') | |
777 | abort (); | |
778 | str = remove_leading_whitespaces (str + 1); | |
779 | ||
780 | i = strlen (str); | |
781 | ||
782 | /* There are at least "X}". */ | |
783 | if (i < 2) | |
784 | abort (); | |
785 | ||
786 | /* Remove trailing white spaces and }. */ | |
787 | do | |
788 | { | |
789 | i--; | |
790 | if (ISSPACE (str[i]) || str[i] == '}') | |
791 | str[i] = '\0'; | |
792 | else | |
793 | break; | |
794 | } | |
795 | while (i != 0); | |
796 | ||
797 | last = str + i; | |
798 | ||
799 | /* Find operand_types. */ | |
800 | for (i = 0; i < ARRAY_SIZE (operand_types); i++) | |
801 | { | |
802 | if (str >= last) | |
803 | { | |
804 | operand_types [i] = NULL; | |
805 | break; | |
806 | } | |
807 | ||
808 | operand_types [i] = next_field (str, ',', &str, last); | |
809 | if (*operand_types[i] == '0') | |
810 | { | |
811 | if (i != 0) | |
812 | operand_types[i] = NULL; | |
813 | break; | |
814 | } | |
815 | } | |
816 | ||
817 | fprintf (table, " { \"%s\", %s, %s, %s, %s,\n", | |
818 | name, operands, base_opcode, extension_opcode, | |
819 | opcode_length); | |
820 | ||
bd5295b2 | 821 | process_i386_cpu_flag (table, cpu_flags, 0, ",", " ", lineno); |
c587b3f9 | 822 | |
bd5295b2 | 823 | process_i386_opcode_modifier (table, opcode_modifier, lineno); |
c587b3f9 L |
824 | |
825 | fprintf (table, " { "); | |
826 | ||
827 | for (i = 0; i < ARRAY_SIZE (operand_types); i++) | |
828 | { | |
829 | if (operand_types[i] == NULL || *operand_types[i] == '0') | |
830 | { | |
831 | if (i == 0) | |
bd5295b2 | 832 | process_i386_operand_type (table, "0", 0, "\t ", lineno); |
c587b3f9 L |
833 | break; |
834 | } | |
835 | ||
836 | if (i != 0) | |
837 | fprintf (table, ",\n "); | |
838 | ||
839 | process_i386_operand_type (table, operand_types[i], 0, | |
bd5295b2 | 840 | "\t ", lineno); |
c587b3f9 L |
841 | } |
842 | fprintf (table, " } },\n"); | |
843 | } | |
844 | ||
845 | struct opcode_hash_entry | |
846 | { | |
847 | struct opcode_hash_entry *next; | |
848 | char *name; | |
849 | char *opcode; | |
bd5295b2 | 850 | int lineno; |
c587b3f9 L |
851 | }; |
852 | ||
853 | /* Calculate the hash value of an opcode hash entry P. */ | |
854 | ||
855 | static hashval_t | |
856 | opcode_hash_hash (const void *p) | |
857 | { | |
858 | struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; | |
859 | return htab_hash_string (entry->name); | |
860 | } | |
861 | ||
862 | /* Compare a string Q against an opcode hash entry P. */ | |
863 | ||
864 | static int | |
865 | opcode_hash_eq (const void *p, const void *q) | |
866 | { | |
867 | struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; | |
868 | const char *name = (const char *) q; | |
869 | return strcmp (name, entry->name) == 0; | |
870 | } | |
871 | ||
40b8e679 | 872 | static void |
72ffa0fb | 873 | process_i386_opcodes (FILE *table) |
40b8e679 | 874 | { |
3d4d5afa | 875 | FILE *fp; |
40b8e679 | 876 | char buf[2048]; |
c587b3f9 L |
877 | unsigned int i, j; |
878 | char *str, *p, *last, *name; | |
879 | struct opcode_hash_entry **hash_slot, **entry, *next; | |
880 | htab_t opcode_hash_table; | |
881 | struct opcode_hash_entry **opcode_array; | |
882 | unsigned int opcode_array_size = 1024; | |
bd5295b2 | 883 | int lineno = 0; |
40b8e679 | 884 | |
3d4d5afa L |
885 | filename = "i386-opc.tbl"; |
886 | fp = fopen (filename, "r"); | |
887 | ||
40b8e679 | 888 | if (fp == NULL) |
34edb9ad | 889 | fail (_("can't find i386-opc.tbl for reading, errno = %s\n"), |
40fb9820 | 890 | xstrerror (errno)); |
40b8e679 | 891 | |
c587b3f9 L |
892 | i = 0; |
893 | opcode_array = (struct opcode_hash_entry **) | |
894 | xmalloc (sizeof (*opcode_array) * opcode_array_size); | |
895 | ||
896 | opcode_hash_table = htab_create_alloc (16, opcode_hash_hash, | |
897 | opcode_hash_eq, NULL, | |
898 | xcalloc, free); | |
899 | ||
34edb9ad | 900 | fprintf (table, "\n/* i386 opcode table. */\n\n"); |
d3ce72d0 | 901 | fprintf (table, "const insn_template i386_optab[] =\n{\n"); |
40b8e679 | 902 | |
c587b3f9 | 903 | /* Put everything on opcode array. */ |
40b8e679 L |
904 | while (!feof (fp)) |
905 | { | |
906 | if (fgets (buf, sizeof (buf), fp) == NULL) | |
907 | break; | |
908 | ||
3d4d5afa L |
909 | lineno++; |
910 | ||
40b8e679 L |
911 | p = remove_leading_whitespaces (buf); |
912 | ||
913 | /* Skip comments. */ | |
914 | str = strstr (p, "//"); | |
915 | if (str != NULL) | |
916 | str[0] = '\0'; | |
917 | ||
918 | /* Remove trailing white spaces. */ | |
919 | remove_trailing_whitespaces (p); | |
920 | ||
921 | switch (p[0]) | |
922 | { | |
923 | case '#': | |
c587b3f9 | 924 | /* Ignore comments. */ |
40b8e679 L |
925 | case '\0': |
926 | continue; | |
927 | break; | |
928 | default: | |
929 | break; | |
930 | } | |
931 | ||
932 | last = p + strlen (p); | |
933 | ||
934 | /* Find name. */ | |
c587b3f9 | 935 | name = next_field (p, ',', &str, last); |
40b8e679 | 936 | |
c587b3f9 L |
937 | /* Get the slot in hash table. */ |
938 | hash_slot = (struct opcode_hash_entry **) | |
939 | htab_find_slot_with_hash (opcode_hash_table, name, | |
940 | htab_hash_string (name), | |
941 | INSERT); | |
40b8e679 | 942 | |
c587b3f9 | 943 | if (*hash_slot == NULL) |
40b8e679 | 944 | { |
c587b3f9 L |
945 | /* It is the new one. Put it on opcode array. */ |
946 | if (i >= opcode_array_size) | |
40b8e679 | 947 | { |
c587b3f9 L |
948 | /* Grow the opcode array when needed. */ |
949 | opcode_array_size += 1024; | |
950 | opcode_array = (struct opcode_hash_entry **) | |
951 | xrealloc (opcode_array, | |
952 | sizeof (*opcode_array) * opcode_array_size); | |
40b8e679 L |
953 | } |
954 | ||
c587b3f9 L |
955 | opcode_array[i] = (struct opcode_hash_entry *) |
956 | xmalloc (sizeof (struct opcode_hash_entry)); | |
957 | opcode_array[i]->next = NULL; | |
958 | opcode_array[i]->name = xstrdup (name); | |
959 | opcode_array[i]->opcode = xstrdup (str); | |
bd5295b2 | 960 | opcode_array[i]->lineno = lineno; |
c587b3f9 L |
961 | *hash_slot = opcode_array[i]; |
962 | i++; | |
40b8e679 | 963 | } |
c587b3f9 | 964 | else |
40b8e679 | 965 | { |
c587b3f9 L |
966 | /* Append it to the existing one. */ |
967 | entry = hash_slot; | |
968 | while ((*entry) != NULL) | |
969 | entry = &(*entry)->next; | |
970 | *entry = (struct opcode_hash_entry *) | |
971 | xmalloc (sizeof (struct opcode_hash_entry)); | |
972 | (*entry)->next = NULL; | |
973 | (*entry)->name = (*hash_slot)->name; | |
974 | (*entry)->opcode = xstrdup (str); | |
bd5295b2 | 975 | (*entry)->lineno = lineno; |
c587b3f9 L |
976 | } |
977 | } | |
40b8e679 | 978 | |
c587b3f9 L |
979 | /* Process opcode array. */ |
980 | for (j = 0; j < i; j++) | |
981 | { | |
982 | for (next = opcode_array[j]; next; next = next->next) | |
983 | { | |
984 | name = next->name; | |
985 | str = next->opcode; | |
bd5295b2 | 986 | lineno = next->lineno; |
c587b3f9 | 987 | last = str + strlen (str); |
bd5295b2 | 988 | output_i386_opcode (table, name, str, last, lineno); |
40b8e679 | 989 | } |
40b8e679 L |
990 | } |
991 | ||
34edb9ad L |
992 | fclose (fp); |
993 | ||
4dffcebc | 994 | fprintf (table, " { NULL, 0, 0, 0, 0,\n"); |
40fb9820 | 995 | |
bd5295b2 | 996 | process_i386_cpu_flag (table, "0", 0, ",", " ", -1); |
40fb9820 | 997 | |
bd5295b2 | 998 | process_i386_opcode_modifier (table, "0", -1); |
40fb9820 L |
999 | |
1000 | fprintf (table, " { "); | |
bd5295b2 | 1001 | process_i386_operand_type (table, "0", 0, "\t ", -1); |
40fb9820 L |
1002 | fprintf (table, " } }\n"); |
1003 | ||
34edb9ad | 1004 | fprintf (table, "};\n"); |
40b8e679 L |
1005 | } |
1006 | ||
1007 | static void | |
72ffa0fb | 1008 | process_i386_registers (FILE *table) |
40b8e679 | 1009 | { |
3d4d5afa | 1010 | FILE *fp; |
40b8e679 L |
1011 | char buf[2048]; |
1012 | char *str, *p, *last; | |
1013 | char *reg_name, *reg_type, *reg_flags, *reg_num; | |
a60de03c | 1014 | char *dw2_32_num, *dw2_64_num; |
bd5295b2 | 1015 | int lineno = 0; |
40b8e679 | 1016 | |
3d4d5afa L |
1017 | filename = "i386-reg.tbl"; |
1018 | fp = fopen (filename, "r"); | |
40b8e679 | 1019 | if (fp == NULL) |
34edb9ad | 1020 | fail (_("can't find i386-reg.tbl for reading, errno = %s\n"), |
40fb9820 | 1021 | xstrerror (errno)); |
40b8e679 | 1022 | |
34edb9ad L |
1023 | fprintf (table, "\n/* i386 register table. */\n\n"); |
1024 | fprintf (table, "const reg_entry i386_regtab[] =\n{\n"); | |
40b8e679 L |
1025 | |
1026 | while (!feof (fp)) | |
1027 | { | |
1028 | if (fgets (buf, sizeof (buf), fp) == NULL) | |
1029 | break; | |
1030 | ||
3d4d5afa L |
1031 | lineno++; |
1032 | ||
40b8e679 L |
1033 | p = remove_leading_whitespaces (buf); |
1034 | ||
1035 | /* Skip comments. */ | |
1036 | str = strstr (p, "//"); | |
1037 | if (str != NULL) | |
1038 | str[0] = '\0'; | |
1039 | ||
1040 | /* Remove trailing white spaces. */ | |
1041 | remove_trailing_whitespaces (p); | |
1042 | ||
1043 | switch (p[0]) | |
1044 | { | |
1045 | case '#': | |
34edb9ad | 1046 | fprintf (table, "%s\n", p); |
40b8e679 L |
1047 | case '\0': |
1048 | continue; | |
1049 | break; | |
1050 | default: | |
1051 | break; | |
1052 | } | |
1053 | ||
1054 | last = p + strlen (p); | |
1055 | ||
1056 | /* Find reg_name. */ | |
c587b3f9 | 1057 | reg_name = next_field (p, ',', &str, last); |
40b8e679 L |
1058 | |
1059 | /* Find reg_type. */ | |
c587b3f9 | 1060 | reg_type = next_field (str, ',', &str, last); |
40b8e679 L |
1061 | |
1062 | /* Find reg_flags. */ | |
c587b3f9 | 1063 | reg_flags = next_field (str, ',', &str, last); |
40b8e679 L |
1064 | |
1065 | /* Find reg_num. */ | |
c587b3f9 | 1066 | reg_num = next_field (str, ',', &str, last); |
a60de03c | 1067 | |
40fb9820 L |
1068 | fprintf (table, " { \"%s\",\n ", reg_name); |
1069 | ||
bd5295b2 | 1070 | process_i386_operand_type (table, reg_type, 0, "\t", lineno); |
40fb9820 | 1071 | |
a60de03c | 1072 | /* Find 32-bit Dwarf2 register number. */ |
c587b3f9 | 1073 | dw2_32_num = next_field (str, ',', &str, last); |
a60de03c JB |
1074 | |
1075 | /* Find 64-bit Dwarf2 register number. */ | |
c587b3f9 | 1076 | dw2_64_num = next_field (str, ',', &str, last); |
a60de03c JB |
1077 | |
1078 | fprintf (table, ",\n %s, %s, { %s, %s } },\n", | |
1079 | reg_flags, reg_num, dw2_32_num, dw2_64_num); | |
40b8e679 L |
1080 | } |
1081 | ||
34edb9ad L |
1082 | fclose (fp); |
1083 | ||
1084 | fprintf (table, "};\n"); | |
40b8e679 | 1085 | |
34edb9ad | 1086 | fprintf (table, "\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n"); |
40b8e679 L |
1087 | } |
1088 | ||
40fb9820 L |
1089 | static void |
1090 | process_i386_initializers (void) | |
1091 | { | |
1092 | unsigned int i; | |
1093 | FILE *fp = fopen ("i386-init.h", "w"); | |
1094 | char *init; | |
1095 | ||
1096 | if (fp == NULL) | |
1097 | fail (_("can't create i386-init.h, errno = %s\n"), | |
1098 | xstrerror (errno)); | |
1099 | ||
1100 | process_copyright (fp); | |
1101 | ||
1102 | for (i = 0; i < ARRAY_SIZE (cpu_flag_init); i++) | |
1103 | { | |
1104 | fprintf (fp, "\n#define %s \\\n", cpu_flag_init[i].name); | |
1105 | init = xstrdup (cpu_flag_init[i].init); | |
bd5295b2 | 1106 | process_i386_cpu_flag (fp, init, 1, "", " ", -1); |
40fb9820 L |
1107 | free (init); |
1108 | } | |
1109 | ||
1110 | for (i = 0; i < ARRAY_SIZE (operand_type_init); i++) | |
1111 | { | |
1112 | fprintf (fp, "\n\n#define %s \\\n ", operand_type_init[i].name); | |
1113 | init = xstrdup (operand_type_init[i].init); | |
bd5295b2 | 1114 | process_i386_operand_type (fp, init, 1, " ", -1); |
40fb9820 L |
1115 | free (init); |
1116 | } | |
1117 | fprintf (fp, "\n"); | |
1118 | ||
1119 | fclose (fp); | |
1120 | } | |
1121 | ||
40b8e679 L |
1122 | /* Program options. */ |
1123 | #define OPTION_SRCDIR 200 | |
1124 | ||
1125 | struct option long_options[] = | |
1126 | { | |
1127 | {"srcdir", required_argument, NULL, OPTION_SRCDIR}, | |
1128 | {"debug", no_argument, NULL, 'd'}, | |
1129 | {"version", no_argument, NULL, 'V'}, | |
1130 | {"help", no_argument, NULL, 'h'}, | |
1131 | {0, no_argument, NULL, 0} | |
1132 | }; | |
1133 | ||
1134 | static void | |
1135 | print_version (void) | |
1136 | { | |
1137 | printf ("%s: version 1.0\n", program_name); | |
1138 | xexit (0); | |
1139 | } | |
1140 | ||
1141 | static void | |
1142 | usage (FILE * stream, int status) | |
1143 | { | |
1144 | fprintf (stream, "Usage: %s [-V | --version] [-d | --debug] [--srcdir=dirname] [--help]\n", | |
1145 | program_name); | |
1146 | xexit (status); | |
1147 | } | |
1148 | ||
1149 | int | |
1150 | main (int argc, char **argv) | |
1151 | { | |
1152 | extern int chdir (char *); | |
1153 | char *srcdir = NULL; | |
8b40d594 | 1154 | int c; |
72ffa0fb | 1155 | FILE *table; |
40b8e679 L |
1156 | |
1157 | program_name = *argv; | |
1158 | xmalloc_set_program_name (program_name); | |
1159 | ||
1160 | while ((c = getopt_long (argc, argv, "vVdh", long_options, 0)) != EOF) | |
1161 | switch (c) | |
1162 | { | |
1163 | case OPTION_SRCDIR: | |
1164 | srcdir = optarg; | |
1165 | break; | |
1166 | case 'V': | |
1167 | case 'v': | |
1168 | print_version (); | |
1169 | break; | |
1170 | case 'd': | |
1171 | debug = 1; | |
1172 | break; | |
1173 | case 'h': | |
1174 | case '?': | |
1175 | usage (stderr, 0); | |
1176 | default: | |
1177 | case 0: | |
1178 | break; | |
1179 | } | |
1180 | ||
1181 | if (optind != argc) | |
1182 | usage (stdout, 1); | |
1183 | ||
1184 | if (srcdir != NULL) | |
1185 | if (chdir (srcdir) != 0) | |
1186 | fail (_("unable to change directory to \"%s\", errno = %s\n"), | |
40fb9820 L |
1187 | srcdir, xstrerror (errno)); |
1188 | ||
1189 | /* Check the unused bitfield in i386_cpu_flags. */ | |
1190 | #ifndef CpuUnused | |
8b40d594 L |
1191 | c = CpuNumOfBits - CpuMax - 1; |
1192 | if (c) | |
1193 | fail (_("%d unused bits in i386_cpu_flags.\n"), c); | |
40fb9820 L |
1194 | #endif |
1195 | ||
1196 | /* Check the unused bitfield in i386_operand_type. */ | |
1197 | #ifndef OTUnused | |
8b40d594 L |
1198 | c = OTNumOfBits - OTMax - 1; |
1199 | if (c) | |
1200 | fail (_("%d unused bits in i386_operand_type.\n"), c); | |
40fb9820 L |
1201 | #endif |
1202 | ||
1203 | qsort (cpu_flags, ARRAY_SIZE (cpu_flags), sizeof (cpu_flags [0]), | |
1204 | compare); | |
1205 | ||
1206 | qsort (opcode_modifiers, ARRAY_SIZE (opcode_modifiers), | |
1207 | sizeof (opcode_modifiers [0]), compare); | |
1208 | ||
1209 | qsort (operand_types, ARRAY_SIZE (operand_types), | |
1210 | sizeof (operand_types [0]), compare); | |
40b8e679 | 1211 | |
34edb9ad L |
1212 | table = fopen ("i386-tbl.h", "w"); |
1213 | if (table == NULL) | |
40fb9820 L |
1214 | fail (_("can't create i386-tbl.h, errno = %s\n"), |
1215 | xstrerror (errno)); | |
34edb9ad | 1216 | |
72ffa0fb | 1217 | process_copyright (table); |
40b8e679 | 1218 | |
72ffa0fb L |
1219 | process_i386_opcodes (table); |
1220 | process_i386_registers (table); | |
40fb9820 | 1221 | process_i386_initializers (); |
40b8e679 | 1222 | |
34edb9ad L |
1223 | fclose (table); |
1224 | ||
40b8e679 L |
1225 | exit (0); |
1226 | } |