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4fb3aee2 | 1 | /* Copyright 2007, 2008, 2009, 2010, 2011 |
22da050b | 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", | |
da98bb4c | 50 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuNop|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" }, |
22109423 L |
65 | { "CPU_PENTIUMPRO_FLAGS", |
66 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuNop" }, | |
40fb9820 | 67 | { "CPU_P2_FLAGS", |
22109423 | 68 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuNop|CpuMMX" }, |
40fb9820 | 69 | { "CPU_P3_FLAGS", |
22109423 | 70 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE" }, |
40fb9820 | 71 | { "CPU_P4_FLAGS", |
22109423 | 72 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuNop|CpuMMX|CpuSSE|CpuSSE2" }, |
40fb9820 | 73 | { "CPU_NOCONA_FLAGS", |
22109423 | 74 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuLM" }, |
40fb9820 | 75 | { "CPU_CORE_FLAGS", |
22109423 | 76 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" }, |
40fb9820 | 77 | { "CPU_CORE2_FLAGS", |
22109423 | 78 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuLM" }, |
bd5295b2 | 79 | { "CPU_COREI7_FLAGS", |
22109423 | 80 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuClflush|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuRdtscp|CpuLM" }, |
40fb9820 | 81 | { "CPU_K6_FLAGS", |
309d3373 | 82 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuMMX" }, |
40fb9820 | 83 | { "CPU_K6_2_FLAGS", |
22109423 | 84 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|CpuSYSCALL|Cpu387|CpuNop|CpuMMX|Cpu3dnow" }, |
40fb9820 | 85 | { "CPU_ATHLON_FLAGS", |
22109423 | 86 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|Cpu387|Cpu687|CpuNop|CpuMMX|Cpu3dnow|Cpu3dnowA" }, |
40fb9820 | 87 | { "CPU_K8_FLAGS", |
22109423 | 88 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuNop|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuLM" }, |
40fb9820 | 89 | { "CPU_AMDFAM10_FLAGS", |
22109423 | 90 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|Cpu3dnow|Cpu3dnowA|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM" }, |
68339fdf | 91 | { "CPU_BDVER1_FLAGS", |
b13a3ca6 | 92 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA4|CpuXOP|CpuLWP" }, |
4cab4add QN |
93 | { "CPU_BDVER2_FLAGS", |
94 | "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuSYSCALL|CpuRdtscp|Cpu387|Cpu687|CpuFISTTP|CpuNop|CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a|CpuABM|CpuLM|CpuFMA4|CpuXOP|CpuLWP|CpuBMI|CpuTBM" }, | |
309d3373 JB |
95 | { "CPU_8087_FLAGS", |
96 | "Cpu8087" }, | |
97 | { "CPU_287_FLAGS", | |
98 | "Cpu287" }, | |
99 | { "CPU_387_FLAGS", | |
100 | "Cpu387" }, | |
101 | { "CPU_ANY87_FLAGS", | |
102 | "Cpu8087|Cpu287|Cpu387|Cpu687|CpuFISTTP" }, | |
bd5295b2 L |
103 | { "CPU_CLFLUSH_FLAGS", |
104 | "CpuClflush" }, | |
22109423 L |
105 | { "CPU_NOP_FLAGS", |
106 | "CpuNop" }, | |
bd5295b2 L |
107 | { "CPU_SYSCALL_FLAGS", |
108 | "CpuSYSCALL" }, | |
40fb9820 L |
109 | { "CPU_MMX_FLAGS", |
110 | "CpuMMX" }, | |
111 | { "CPU_SSE_FLAGS", | |
115c7c25 | 112 | "CpuMMX|CpuSSE" }, |
40fb9820 | 113 | { "CPU_SSE2_FLAGS", |
115c7c25 | 114 | "CpuMMX|CpuSSE|CpuSSE2" }, |
40fb9820 | 115 | { "CPU_SSE3_FLAGS", |
115c7c25 | 116 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3" }, |
40fb9820 | 117 | { "CPU_SSSE3_FLAGS", |
115c7c25 | 118 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3" }, |
40fb9820 | 119 | { "CPU_SSE4_1_FLAGS", |
115c7c25 | 120 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1" }, |
40fb9820 | 121 | { "CPU_SSE4_2_FLAGS", |
115c7c25 | 122 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2" }, |
309d3373 JB |
123 | { "CPU_ANY_SSE_FLAGS", |
124 | "CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuAVX" }, | |
6305a203 L |
125 | { "CPU_VMX_FLAGS", |
126 | "CpuVMX" }, | |
127 | { "CPU_SMX_FLAGS", | |
128 | "CpuSMX" }, | |
f03fe4c1 L |
129 | { "CPU_XSAVE_FLAGS", |
130 | "CpuXsave" }, | |
c7b8aa3a L |
131 | { "CPU_XSAVEOPT_FLAGS", |
132 | "CpuXsaveopt" }, | |
c0f3af97 L |
133 | { "CPU_AES_FLAGS", |
134 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAES" }, | |
594ab6a3 L |
135 | { "CPU_PCLMUL_FLAGS", |
136 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuPCLMUL" }, | |
c0f3af97 L |
137 | { "CPU_FMA_FLAGS", |
138 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA" }, | |
922d8de8 DR |
139 | { "CPU_FMA4_FLAGS", |
140 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX|CpuFMA4" }, | |
5dd85c99 | 141 | { "CPU_XOP_FLAGS", |
f0ae4a24 | 142 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuSSE4a|CpuABM|CpuAVX|CpuFMA4|CpuXOP" }, |
f88c9eb0 SP |
143 | { "CPU_LWP_FLAGS", |
144 | "CpuLWP" }, | |
f12dc422 L |
145 | { "CPU_BMI_FLAGS", |
146 | "CpuBMI" }, | |
2a2a0f38 QN |
147 | { "CPU_TBM_FLAGS", |
148 | "CpuTBM" }, | |
f1f8f695 L |
149 | { "CPU_MOVBE_FLAGS", |
150 | "CpuMovbe" }, | |
1b7f3fb0 L |
151 | { "CPU_RDTSCP_FLAGS", |
152 | "CpuRdtscp" }, | |
f1f8f695 L |
153 | { "CPU_EPT_FLAGS", |
154 | "CpuEPT" }, | |
c7b8aa3a L |
155 | { "CPU_FSGSBASE_FLAGS", |
156 | "CpuFSGSBase" }, | |
157 | { "CPU_RDRND_FLAGS", | |
158 | "CpuRdRnd" }, | |
159 | { "CPU_F16C_FLAGS", | |
160 | "CpuF16C" }, | |
40fb9820 L |
161 | { "CPU_3DNOW_FLAGS", |
162 | "CpuMMX|Cpu3dnow" }, | |
163 | { "CPU_3DNOWA_FLAGS", | |
115c7c25 | 164 | "CpuMMX|Cpu3dnow|Cpu3dnowA" }, |
40fb9820 L |
165 | { "CPU_PADLOCK_FLAGS", |
166 | "CpuPadLock" }, | |
167 | { "CPU_SVME_FLAGS", | |
168 | "CpuSVME" }, | |
169 | { "CPU_SSE4A_FLAGS", | |
115c7c25 | 170 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSE4a" }, |
40fb9820 | 171 | { "CPU_ABM_FLAGS", |
3629bb00 | 172 | "CpuABM" }, |
c0f3af97 L |
173 | { "CPU_AVX_FLAGS", |
174 | "CpuMMX|CpuSSE|CpuSSE2|CpuSSE3|CpuSSSE3|CpuSSE4_1|CpuSSE4_2|CpuAVX" }, | |
309d3373 JB |
175 | { "CPU_ANY_AVX_FLAGS", |
176 | "CpuAVX" }, | |
8a9036a4 L |
177 | { "CPU_L1OM_FLAGS", |
178 | "unknown" }, | |
40fb9820 L |
179 | }; |
180 | ||
8acd5377 | 181 | static initializer operand_type_init[] = |
40fb9820 L |
182 | { |
183 | { "OPERAND_TYPE_NONE", | |
184 | "0" }, | |
185 | { "OPERAND_TYPE_REG8", | |
186 | "Reg8" }, | |
187 | { "OPERAND_TYPE_REG16", | |
188 | "Reg16" }, | |
189 | { "OPERAND_TYPE_REG32", | |
190 | "Reg32" }, | |
191 | { "OPERAND_TYPE_REG64", | |
192 | "Reg64" }, | |
193 | { "OPERAND_TYPE_IMM1", | |
194 | "Imm1" }, | |
195 | { "OPERAND_TYPE_IMM8", | |
196 | "Imm8" }, | |
197 | { "OPERAND_TYPE_IMM8S", | |
198 | "Imm8S" }, | |
199 | { "OPERAND_TYPE_IMM16", | |
200 | "Imm16" }, | |
201 | { "OPERAND_TYPE_IMM32", | |
202 | "Imm32" }, | |
203 | { "OPERAND_TYPE_IMM32S", | |
204 | "Imm32S" }, | |
205 | { "OPERAND_TYPE_IMM64", | |
206 | "Imm64" }, | |
207 | { "OPERAND_TYPE_BASEINDEX", | |
208 | "BaseIndex" }, | |
209 | { "OPERAND_TYPE_DISP8", | |
210 | "Disp8" }, | |
211 | { "OPERAND_TYPE_DISP16", | |
212 | "Disp16" }, | |
213 | { "OPERAND_TYPE_DISP32", | |
214 | "Disp32" }, | |
215 | { "OPERAND_TYPE_DISP32S", | |
216 | "Disp32S" }, | |
217 | { "OPERAND_TYPE_DISP64", | |
218 | "Disp64" }, | |
219 | { "OPERAND_TYPE_INOUTPORTREG", | |
220 | "InOutPortReg" }, | |
221 | { "OPERAND_TYPE_SHIFTCOUNT", | |
222 | "ShiftCount" }, | |
223 | { "OPERAND_TYPE_CONTROL", | |
224 | "Control" }, | |
225 | { "OPERAND_TYPE_TEST", | |
226 | "Test" }, | |
227 | { "OPERAND_TYPE_DEBUG", | |
228 | "FloatReg" }, | |
229 | { "OPERAND_TYPE_FLOATREG", | |
230 | "FloatReg" }, | |
231 | { "OPERAND_TYPE_FLOATACC", | |
232 | "FloatAcc" }, | |
233 | { "OPERAND_TYPE_SREG2", | |
234 | "SReg2" }, | |
235 | { "OPERAND_TYPE_SREG3", | |
236 | "SReg3" }, | |
237 | { "OPERAND_TYPE_ACC", | |
238 | "Acc" }, | |
239 | { "OPERAND_TYPE_JUMPABSOLUTE", | |
240 | "JumpAbsolute" }, | |
241 | { "OPERAND_TYPE_REGMMX", | |
242 | "RegMMX" }, | |
243 | { "OPERAND_TYPE_REGXMM", | |
244 | "RegXMM" }, | |
c0f3af97 L |
245 | { "OPERAND_TYPE_REGYMM", |
246 | "RegYMM" }, | |
40fb9820 L |
247 | { "OPERAND_TYPE_ESSEG", |
248 | "EsSeg" }, | |
249 | { "OPERAND_TYPE_ACC32", | |
7d5e4556 | 250 | "Reg32|Acc|Dword" }, |
40fb9820 | 251 | { "OPERAND_TYPE_ACC64", |
7d5e4556 | 252 | "Reg64|Acc|Qword" }, |
65da13b5 L |
253 | { "OPERAND_TYPE_INOUTPORTREG", |
254 | "InOutPortReg" }, | |
40fb9820 L |
255 | { "OPERAND_TYPE_REG16_INOUTPORTREG", |
256 | "Reg16|InOutPortReg" }, | |
257 | { "OPERAND_TYPE_DISP16_32", | |
258 | "Disp16|Disp32" }, | |
259 | { "OPERAND_TYPE_ANYDISP", | |
260 | "Disp8|Disp16|Disp32|Disp32S|Disp64" }, | |
261 | { "OPERAND_TYPE_IMM16_32", | |
262 | "Imm16|Imm32" }, | |
263 | { "OPERAND_TYPE_IMM16_32S", | |
264 | "Imm16|Imm32S" }, | |
265 | { "OPERAND_TYPE_IMM16_32_32S", | |
266 | "Imm16|Imm32|Imm32S" }, | |
267 | { "OPERAND_TYPE_IMM32_32S_DISP32", | |
268 | "Imm32|Imm32S|Disp32" }, | |
269 | { "OPERAND_TYPE_IMM64_DISP64", | |
270 | "Imm64|Disp64" }, | |
271 | { "OPERAND_TYPE_IMM32_32S_64_DISP32", | |
272 | "Imm32|Imm32S|Imm64|Disp32" }, | |
273 | { "OPERAND_TYPE_IMM32_32S_64_DISP32_64", | |
274 | "Imm32|Imm32S|Imm64|Disp32|Disp64" }, | |
a683cc34 SP |
275 | { "OPERAND_TYPE_VEC_IMM4", |
276 | "Vec_Imm4" }, | |
40fb9820 L |
277 | }; |
278 | ||
279 | typedef struct bitfield | |
280 | { | |
281 | int position; | |
282 | int value; | |
283 | const char *name; | |
284 | } bitfield; | |
285 | ||
286 | #define BITFIELD(n) { n, 0, #n } | |
287 | ||
288 | static bitfield cpu_flags[] = | |
289 | { | |
290 | BITFIELD (Cpu186), | |
291 | BITFIELD (Cpu286), | |
292 | BITFIELD (Cpu386), | |
293 | BITFIELD (Cpu486), | |
294 | BITFIELD (Cpu586), | |
295 | BITFIELD (Cpu686), | |
bd5295b2 | 296 | BITFIELD (CpuClflush), |
22109423 | 297 | BITFIELD (CpuNop), |
bd5295b2 | 298 | BITFIELD (CpuSYSCALL), |
309d3373 JB |
299 | BITFIELD (Cpu8087), |
300 | BITFIELD (Cpu287), | |
301 | BITFIELD (Cpu387), | |
302 | BITFIELD (Cpu687), | |
303 | BITFIELD (CpuFISTTP), | |
40fb9820 | 304 | BITFIELD (CpuMMX), |
40fb9820 L |
305 | BITFIELD (CpuSSE), |
306 | BITFIELD (CpuSSE2), | |
307 | BITFIELD (CpuSSE3), | |
308 | BITFIELD (CpuSSSE3), | |
309 | BITFIELD (CpuSSE4_1), | |
310 | BITFIELD (CpuSSE4_2), | |
c0f3af97 | 311 | BITFIELD (CpuAVX), |
8a9036a4 | 312 | BITFIELD (CpuL1OM), |
40fb9820 L |
313 | BITFIELD (CpuSSE4a), |
314 | BITFIELD (Cpu3dnow), | |
315 | BITFIELD (Cpu3dnowA), | |
316 | BITFIELD (CpuPadLock), | |
317 | BITFIELD (CpuSVME), | |
318 | BITFIELD (CpuVMX), | |
47dd174c | 319 | BITFIELD (CpuSMX), |
40fb9820 | 320 | BITFIELD (CpuABM), |
475a2301 | 321 | BITFIELD (CpuXsave), |
c7b8aa3a | 322 | BITFIELD (CpuXsaveopt), |
c0f3af97 | 323 | BITFIELD (CpuAES), |
594ab6a3 | 324 | BITFIELD (CpuPCLMUL), |
c0f3af97 | 325 | BITFIELD (CpuFMA), |
f88c9eb0 | 326 | BITFIELD (CpuFMA4), |
5dd85c99 | 327 | BITFIELD (CpuXOP), |
f88c9eb0 | 328 | BITFIELD (CpuLWP), |
f12dc422 | 329 | BITFIELD (CpuBMI), |
2a2a0f38 | 330 | BITFIELD (CpuTBM), |
c0f3af97 | 331 | BITFIELD (CpuLM), |
f1f8f695 L |
332 | BITFIELD (CpuMovbe), |
333 | BITFIELD (CpuEPT), | |
1b7f3fb0 | 334 | BITFIELD (CpuRdtscp), |
c7b8aa3a L |
335 | BITFIELD (CpuFSGSBase), |
336 | BITFIELD (CpuRdRnd), | |
337 | BITFIELD (CpuF16C), | |
40fb9820 L |
338 | BITFIELD (Cpu64), |
339 | BITFIELD (CpuNo64), | |
340 | #ifdef CpuUnused | |
341 | BITFIELD (CpuUnused), | |
342 | #endif | |
343 | }; | |
344 | ||
345 | static bitfield opcode_modifiers[] = | |
346 | { | |
347 | BITFIELD (D), | |
348 | BITFIELD (W), | |
b6169b20 | 349 | BITFIELD (S), |
40fb9820 L |
350 | BITFIELD (Modrm), |
351 | BITFIELD (ShortForm), | |
352 | BITFIELD (Jump), | |
353 | BITFIELD (JumpDword), | |
354 | BITFIELD (JumpByte), | |
355 | BITFIELD (JumpInterSegment), | |
356 | BITFIELD (FloatMF), | |
357 | BITFIELD (FloatR), | |
358 | BITFIELD (FloatD), | |
359 | BITFIELD (Size16), | |
360 | BITFIELD (Size32), | |
361 | BITFIELD (Size64), | |
56ffb741 | 362 | BITFIELD (CheckRegSize), |
40fb9820 L |
363 | BITFIELD (IgnoreSize), |
364 | BITFIELD (DefaultSize), | |
365 | BITFIELD (No_bSuf), | |
366 | BITFIELD (No_wSuf), | |
367 | BITFIELD (No_lSuf), | |
368 | BITFIELD (No_sSuf), | |
369 | BITFIELD (No_qSuf), | |
7ce189b3 | 370 | BITFIELD (No_ldSuf), |
40fb9820 L |
371 | BITFIELD (FWait), |
372 | BITFIELD (IsString), | |
c32fa91d | 373 | BITFIELD (IsLockable), |
40fb9820 | 374 | BITFIELD (RegKludge), |
e2ec9d29 | 375 | BITFIELD (FirstXmm0), |
c0f3af97 | 376 | BITFIELD (Implicit1stXmm0), |
ca61edf2 L |
377 | BITFIELD (ToDword), |
378 | BITFIELD (ToQword), | |
379 | BITFIELD (AddrPrefixOp0), | |
40fb9820 L |
380 | BITFIELD (IsPrefix), |
381 | BITFIELD (ImmExt), | |
382 | BITFIELD (NoRex64), | |
383 | BITFIELD (Rex64), | |
384 | BITFIELD (Ugh), | |
c0f3af97 | 385 | BITFIELD (Vex), |
2426c15f | 386 | BITFIELD (VexVVVV), |
1ef99a7b | 387 | BITFIELD (VexW), |
7f399153 | 388 | BITFIELD (VexOpcode), |
8cd7925b | 389 | BITFIELD (VexSources), |
c0f3af97 L |
390 | BITFIELD (VexImmExt), |
391 | BITFIELD (SSE2AVX), | |
81f8a913 | 392 | BITFIELD (NoAVX), |
1efbbeb4 L |
393 | BITFIELD (OldGcc), |
394 | BITFIELD (ATTMnemonic), | |
e1d4d893 | 395 | BITFIELD (ATTSyntax), |
5c07affc | 396 | BITFIELD (IntelSyntax), |
40fb9820 L |
397 | }; |
398 | ||
399 | static bitfield operand_types[] = | |
400 | { | |
401 | BITFIELD (Reg8), | |
402 | BITFIELD (Reg16), | |
403 | BITFIELD (Reg32), | |
404 | BITFIELD (Reg64), | |
405 | BITFIELD (FloatReg), | |
406 | BITFIELD (RegMMX), | |
407 | BITFIELD (RegXMM), | |
c0f3af97 | 408 | BITFIELD (RegYMM), |
94ff3a50 | 409 | BITFIELD (Imm1), |
40fb9820 L |
410 | BITFIELD (Imm8), |
411 | BITFIELD (Imm8S), | |
412 | BITFIELD (Imm16), | |
413 | BITFIELD (Imm32), | |
414 | BITFIELD (Imm32S), | |
415 | BITFIELD (Imm64), | |
40fb9820 L |
416 | BITFIELD (BaseIndex), |
417 | BITFIELD (Disp8), | |
418 | BITFIELD (Disp16), | |
419 | BITFIELD (Disp32), | |
420 | BITFIELD (Disp32S), | |
421 | BITFIELD (Disp64), | |
422 | BITFIELD (InOutPortReg), | |
423 | BITFIELD (ShiftCount), | |
424 | BITFIELD (Control), | |
425 | BITFIELD (Debug), | |
426 | BITFIELD (Test), | |
427 | BITFIELD (SReg2), | |
428 | BITFIELD (SReg3), | |
429 | BITFIELD (Acc), | |
430 | BITFIELD (FloatAcc), | |
431 | BITFIELD (JumpAbsolute), | |
432 | BITFIELD (EsSeg), | |
433 | BITFIELD (RegMem), | |
5c07affc | 434 | BITFIELD (Mem), |
7d5e4556 L |
435 | BITFIELD (Byte), |
436 | BITFIELD (Word), | |
437 | BITFIELD (Dword), | |
438 | BITFIELD (Fword), | |
439 | BITFIELD (Qword), | |
440 | BITFIELD (Tbyte), | |
441 | BITFIELD (Xmmword), | |
c0f3af97 | 442 | BITFIELD (Ymmword), |
7d5e4556 L |
443 | BITFIELD (Unspecified), |
444 | BITFIELD (Anysize), | |
a683cc34 | 445 | BITFIELD (Vec_Imm4), |
40fb9820 L |
446 | #ifdef OTUnused |
447 | BITFIELD (OTUnused), | |
448 | #endif | |
449 | }; | |
450 | ||
3d4d5afa L |
451 | static const char *filename; |
452 | ||
40fb9820 L |
453 | static int |
454 | compare (const void *x, const void *y) | |
455 | { | |
456 | const bitfield *xp = (const bitfield *) x; | |
457 | const bitfield *yp = (const bitfield *) y; | |
458 | return xp->position - yp->position; | |
459 | } | |
460 | ||
40b8e679 L |
461 | static void |
462 | fail (const char *message, ...) | |
463 | { | |
464 | va_list args; | |
465 | ||
466 | va_start (args, message); | |
467 | fprintf (stderr, _("%s: Error: "), program_name); | |
468 | vfprintf (stderr, message, args); | |
469 | va_end (args); | |
470 | xexit (1); | |
471 | } | |
472 | ||
72ffa0fb L |
473 | static void |
474 | process_copyright (FILE *fp) | |
475 | { | |
476 | fprintf (fp, "/* This file is automatically generated by i386-gen. Do not edit! */\n\ | |
4fb3aee2 | 477 | /* Copyright 2007, 2008, 2009, 2010, 2011\n\ |
22da050b | 478 | Free Software Foundation, Inc.\n\ |
72ffa0fb L |
479 | \n\ |
480 | This file is part of the GNU opcodes library.\n\ | |
481 | \n\ | |
482 | This library is free software; you can redistribute it and/or modify\n\ | |
483 | it under the terms of the GNU General Public License as published by\n\ | |
484 | the Free Software Foundation; either version 3, or (at your option)\n\ | |
485 | any later version.\n\ | |
486 | \n\ | |
487 | It is distributed in the hope that it will be useful, but WITHOUT\n\ | |
488 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n\ | |
489 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public\n\ | |
490 | License for more details.\n\ | |
491 | \n\ | |
492 | You should have received a copy of the GNU General Public License\n\ | |
493 | along with this program; if not, write to the Free Software\n\ | |
494 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,\n\ | |
495 | MA 02110-1301, USA. */\n"); | |
496 | } | |
497 | ||
40b8e679 L |
498 | /* Remove leading white spaces. */ |
499 | ||
500 | static char * | |
501 | remove_leading_whitespaces (char *str) | |
502 | { | |
503 | while (ISSPACE (*str)) | |
504 | str++; | |
505 | return str; | |
506 | } | |
507 | ||
508 | /* Remove trailing white spaces. */ | |
509 | ||
510 | static void | |
511 | remove_trailing_whitespaces (char *str) | |
512 | { | |
513 | size_t last = strlen (str); | |
514 | ||
515 | if (last == 0) | |
516 | return; | |
517 | ||
518 | do | |
519 | { | |
520 | last--; | |
521 | if (ISSPACE (str [last])) | |
522 | str[last] = '\0'; | |
523 | else | |
524 | break; | |
525 | } | |
526 | while (last != 0); | |
527 | } | |
528 | ||
93b1ec2c | 529 | /* Find next field separated by SEP and terminate it. Return a |
40b8e679 L |
530 | pointer to the one after it. */ |
531 | ||
532 | static char * | |
c587b3f9 | 533 | next_field (char *str, char sep, char **next, char *last) |
40b8e679 L |
534 | { |
535 | char *p; | |
536 | ||
537 | p = remove_leading_whitespaces (str); | |
93b1ec2c | 538 | for (str = p; *str != sep && *str != '\0'; str++); |
40b8e679 L |
539 | |
540 | *str = '\0'; | |
541 | remove_trailing_whitespaces (p); | |
542 | ||
543 | *next = str + 1; | |
544 | ||
c587b3f9 L |
545 | if (p >= last) |
546 | abort (); | |
547 | ||
40b8e679 L |
548 | return p; |
549 | } | |
550 | ||
40fb9820 | 551 | static void |
8a9036a4 L |
552 | set_bitfield (const char *f, bitfield *array, int value, |
553 | unsigned int size, int lineno) | |
40fb9820 L |
554 | { |
555 | unsigned int i; | |
556 | ||
309d3373 JB |
557 | if (strcmp (f, "CpuFP") == 0) |
558 | { | |
8a9036a4 L |
559 | set_bitfield("Cpu387", array, value, size, lineno); |
560 | set_bitfield("Cpu287", array, value, size, lineno); | |
309d3373 JB |
561 | f = "Cpu8087"; |
562 | } | |
563 | else if (strcmp (f, "Mmword") == 0) | |
7d5e4556 L |
564 | f= "Qword"; |
565 | else if (strcmp (f, "Oword") == 0) | |
566 | f= "Xmmword"; | |
40fb9820 L |
567 | |
568 | for (i = 0; i < size; i++) | |
569 | if (strcasecmp (array[i].name, f) == 0) | |
570 | { | |
8a9036a4 | 571 | array[i].value = value; |
40fb9820 L |
572 | return; |
573 | } | |
574 | ||
2bf05e57 L |
575 | if (value) |
576 | { | |
577 | const char *v = strchr (f, '='); | |
578 | ||
579 | if (v) | |
580 | { | |
581 | size_t n = v - f; | |
582 | char *end; | |
583 | ||
584 | for (i = 0; i < size; i++) | |
585 | if (strncasecmp (array[i].name, f, n) == 0) | |
586 | { | |
587 | value = strtol (v + 1, &end, 0); | |
588 | if (*end == '\0') | |
589 | { | |
590 | array[i].value = value; | |
591 | return; | |
592 | } | |
593 | break; | |
594 | } | |
595 | } | |
596 | } | |
597 | ||
bd5295b2 L |
598 | if (lineno != -1) |
599 | fail (_("%s: %d: Unknown bitfield: %s\n"), filename, lineno, f); | |
600 | else | |
601 | fail (_("Unknown bitfield: %s\n"), f); | |
40fb9820 L |
602 | } |
603 | ||
604 | static void | |
605 | output_cpu_flags (FILE *table, bitfield *flags, unsigned int size, | |
606 | int macro, const char *comma, const char *indent) | |
607 | { | |
608 | unsigned int i; | |
609 | ||
610 | fprintf (table, "%s{ { ", indent); | |
611 | ||
612 | for (i = 0; i < size - 1; i++) | |
613 | { | |
614 | fprintf (table, "%d, ", flags[i].value); | |
615 | if (((i + 1) % 20) == 0) | |
616 | { | |
617 | /* We need \\ for macro. */ | |
618 | if (macro) | |
619 | fprintf (table, " \\\n %s", indent); | |
620 | else | |
621 | fprintf (table, "\n %s", indent); | |
622 | } | |
623 | } | |
624 | ||
625 | fprintf (table, "%d } }%s\n", flags[i].value, comma); | |
626 | } | |
627 | ||
628 | static void | |
629 | process_i386_cpu_flag (FILE *table, char *flag, int macro, | |
bd5295b2 L |
630 | const char *comma, const char *indent, |
631 | int lineno) | |
40fb9820 L |
632 | { |
633 | char *str, *next, *last; | |
8a9036a4 | 634 | unsigned int i; |
40fb9820 L |
635 | bitfield flags [ARRAY_SIZE (cpu_flags)]; |
636 | ||
637 | /* Copy the default cpu flags. */ | |
638 | memcpy (flags, cpu_flags, sizeof (cpu_flags)); | |
639 | ||
640 | if (strcasecmp (flag, "unknown") == 0) | |
641 | { | |
40fb9820 | 642 | /* We turn on everything except for cpu64 in case of |
8a9036a4 L |
643 | CPU_UNKNOWN_FLAGS. */ |
644 | for (i = 0; i < ARRAY_SIZE (flags); i++) | |
645 | if (flags[i].position != Cpu64) | |
646 | flags[i].value = 1; | |
647 | } | |
648 | else if (flag[0] == '~') | |
649 | { | |
650 | last = flag + strlen (flag); | |
651 | ||
652 | if (flag[1] == '(') | |
653 | { | |
654 | last -= 1; | |
655 | next = flag + 2; | |
656 | if (*last != ')') | |
657 | fail (_("%s: %d: Missing `)' in bitfield: %s\n"), filename, | |
658 | lineno, flag); | |
659 | *last = '\0'; | |
660 | } | |
661 | else | |
662 | next = flag + 1; | |
663 | ||
664 | /* First we turn on everything except for cpu64. */ | |
40fb9820 L |
665 | for (i = 0; i < ARRAY_SIZE (flags); i++) |
666 | if (flags[i].position != Cpu64) | |
667 | flags[i].value = 1; | |
8a9036a4 L |
668 | |
669 | /* Turn off selective bits. */ | |
670 | for (; next && next < last; ) | |
671 | { | |
672 | str = next_field (next, '|', &next, last); | |
673 | if (str) | |
674 | set_bitfield (str, flags, 0, ARRAY_SIZE (flags), lineno); | |
675 | } | |
40fb9820 L |
676 | } |
677 | else if (strcmp (flag, "0")) | |
678 | { | |
8a9036a4 | 679 | /* Turn on selective bits. */ |
40fb9820 L |
680 | last = flag + strlen (flag); |
681 | for (next = flag; next && next < last; ) | |
682 | { | |
c587b3f9 | 683 | str = next_field (next, '|', &next, last); |
40fb9820 | 684 | if (str) |
8a9036a4 | 685 | set_bitfield (str, flags, 1, ARRAY_SIZE (flags), lineno); |
40fb9820 L |
686 | } |
687 | } | |
688 | ||
689 | output_cpu_flags (table, flags, ARRAY_SIZE (flags), macro, | |
690 | comma, indent); | |
691 | } | |
692 | ||
693 | static void | |
694 | output_opcode_modifier (FILE *table, bitfield *modifier, unsigned int size) | |
695 | { | |
696 | unsigned int i; | |
697 | ||
698 | fprintf (table, " { "); | |
699 | ||
700 | for (i = 0; i < size - 1; i++) | |
701 | { | |
702 | fprintf (table, "%d, ", modifier[i].value); | |
703 | if (((i + 1) % 20) == 0) | |
704 | fprintf (table, "\n "); | |
705 | } | |
706 | ||
707 | fprintf (table, "%d },\n", modifier[i].value); | |
708 | } | |
709 | ||
710 | static void | |
bd5295b2 | 711 | process_i386_opcode_modifier (FILE *table, char *mod, int lineno) |
40fb9820 L |
712 | { |
713 | char *str, *next, *last; | |
714 | bitfield modifiers [ARRAY_SIZE (opcode_modifiers)]; | |
715 | ||
716 | /* Copy the default opcode modifier. */ | |
717 | memcpy (modifiers, opcode_modifiers, sizeof (modifiers)); | |
718 | ||
719 | if (strcmp (mod, "0")) | |
720 | { | |
721 | last = mod + strlen (mod); | |
722 | for (next = mod; next && next < last; ) | |
723 | { | |
c587b3f9 | 724 | str = next_field (next, '|', &next, last); |
40fb9820 | 725 | if (str) |
8a9036a4 L |
726 | set_bitfield (str, modifiers, 1, ARRAY_SIZE (modifiers), |
727 | lineno); | |
40fb9820 L |
728 | } |
729 | } | |
730 | output_opcode_modifier (table, modifiers, ARRAY_SIZE (modifiers)); | |
731 | } | |
732 | ||
733 | static void | |
734 | output_operand_type (FILE *table, bitfield *types, unsigned int size, | |
735 | int macro, const char *indent) | |
736 | { | |
737 | unsigned int i; | |
738 | ||
739 | fprintf (table, "{ { "); | |
740 | ||
741 | for (i = 0; i < size - 1; i++) | |
742 | { | |
743 | fprintf (table, "%d, ", types[i].value); | |
744 | if (((i + 1) % 20) == 0) | |
745 | { | |
746 | /* We need \\ for macro. */ | |
747 | if (macro) | |
748 | fprintf (table, "\\\n%s", indent); | |
749 | else | |
750 | fprintf (table, "\n%s", indent); | |
751 | } | |
752 | } | |
753 | ||
754 | fprintf (table, "%d } }", types[i].value); | |
755 | } | |
756 | ||
757 | static void | |
758 | process_i386_operand_type (FILE *table, char *op, int macro, | |
bd5295b2 | 759 | const char *indent, int lineno) |
40fb9820 L |
760 | { |
761 | char *str, *next, *last; | |
762 | bitfield types [ARRAY_SIZE (operand_types)]; | |
763 | ||
764 | /* Copy the default operand type. */ | |
765 | memcpy (types, operand_types, sizeof (types)); | |
766 | ||
767 | if (strcmp (op, "0")) | |
768 | { | |
769 | last = op + strlen (op); | |
770 | for (next = op; next && next < last; ) | |
771 | { | |
c587b3f9 | 772 | str = next_field (next, '|', &next, last); |
40fb9820 | 773 | if (str) |
8a9036a4 | 774 | set_bitfield (str, types, 1, ARRAY_SIZE (types), lineno); |
40fb9820 L |
775 | } |
776 | } | |
777 | output_operand_type (table, types, ARRAY_SIZE (types), macro, | |
778 | indent); | |
779 | } | |
780 | ||
c587b3f9 L |
781 | static void |
782 | output_i386_opcode (FILE *table, const char *name, char *str, | |
bd5295b2 | 783 | char *last, int lineno) |
c587b3f9 L |
784 | { |
785 | unsigned int i; | |
786 | char *operands, *base_opcode, *extension_opcode, *opcode_length; | |
787 | char *cpu_flags, *opcode_modifier, *operand_types [MAX_OPERANDS]; | |
788 | ||
789 | /* Find number of operands. */ | |
790 | operands = next_field (str, ',', &str, last); | |
791 | ||
792 | /* Find base_opcode. */ | |
793 | base_opcode = next_field (str, ',', &str, last); | |
794 | ||
795 | /* Find extension_opcode. */ | |
796 | extension_opcode = next_field (str, ',', &str, last); | |
797 | ||
798 | /* Find opcode_length. */ | |
799 | opcode_length = next_field (str, ',', &str, last); | |
800 | ||
801 | /* Find cpu_flags. */ | |
802 | cpu_flags = next_field (str, ',', &str, last); | |
803 | ||
804 | /* Find opcode_modifier. */ | |
805 | opcode_modifier = next_field (str, ',', &str, last); | |
806 | ||
807 | /* Remove the first {. */ | |
808 | str = remove_leading_whitespaces (str); | |
809 | if (*str != '{') | |
810 | abort (); | |
811 | str = remove_leading_whitespaces (str + 1); | |
812 | ||
813 | i = strlen (str); | |
814 | ||
815 | /* There are at least "X}". */ | |
816 | if (i < 2) | |
817 | abort (); | |
818 | ||
819 | /* Remove trailing white spaces and }. */ | |
820 | do | |
821 | { | |
822 | i--; | |
823 | if (ISSPACE (str[i]) || str[i] == '}') | |
824 | str[i] = '\0'; | |
825 | else | |
826 | break; | |
827 | } | |
828 | while (i != 0); | |
829 | ||
830 | last = str + i; | |
831 | ||
832 | /* Find operand_types. */ | |
833 | for (i = 0; i < ARRAY_SIZE (operand_types); i++) | |
834 | { | |
835 | if (str >= last) | |
836 | { | |
837 | operand_types [i] = NULL; | |
838 | break; | |
839 | } | |
840 | ||
841 | operand_types [i] = next_field (str, ',', &str, last); | |
842 | if (*operand_types[i] == '0') | |
843 | { | |
844 | if (i != 0) | |
845 | operand_types[i] = NULL; | |
846 | break; | |
847 | } | |
848 | } | |
849 | ||
850 | fprintf (table, " { \"%s\", %s, %s, %s, %s,\n", | |
851 | name, operands, base_opcode, extension_opcode, | |
852 | opcode_length); | |
853 | ||
bd5295b2 | 854 | process_i386_cpu_flag (table, cpu_flags, 0, ",", " ", lineno); |
c587b3f9 | 855 | |
bd5295b2 | 856 | process_i386_opcode_modifier (table, opcode_modifier, lineno); |
c587b3f9 L |
857 | |
858 | fprintf (table, " { "); | |
859 | ||
860 | for (i = 0; i < ARRAY_SIZE (operand_types); i++) | |
861 | { | |
862 | if (operand_types[i] == NULL || *operand_types[i] == '0') | |
863 | { | |
864 | if (i == 0) | |
bd5295b2 | 865 | process_i386_operand_type (table, "0", 0, "\t ", lineno); |
c587b3f9 L |
866 | break; |
867 | } | |
868 | ||
869 | if (i != 0) | |
870 | fprintf (table, ",\n "); | |
871 | ||
872 | process_i386_operand_type (table, operand_types[i], 0, | |
bd5295b2 | 873 | "\t ", lineno); |
c587b3f9 L |
874 | } |
875 | fprintf (table, " } },\n"); | |
876 | } | |
877 | ||
878 | struct opcode_hash_entry | |
879 | { | |
880 | struct opcode_hash_entry *next; | |
881 | char *name; | |
882 | char *opcode; | |
bd5295b2 | 883 | int lineno; |
c587b3f9 L |
884 | }; |
885 | ||
886 | /* Calculate the hash value of an opcode hash entry P. */ | |
887 | ||
888 | static hashval_t | |
889 | opcode_hash_hash (const void *p) | |
890 | { | |
891 | struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; | |
892 | return htab_hash_string (entry->name); | |
893 | } | |
894 | ||
895 | /* Compare a string Q against an opcode hash entry P. */ | |
896 | ||
897 | static int | |
898 | opcode_hash_eq (const void *p, const void *q) | |
899 | { | |
900 | struct opcode_hash_entry *entry = (struct opcode_hash_entry *) p; | |
901 | const char *name = (const char *) q; | |
902 | return strcmp (name, entry->name) == 0; | |
903 | } | |
904 | ||
40b8e679 | 905 | static void |
72ffa0fb | 906 | process_i386_opcodes (FILE *table) |
40b8e679 | 907 | { |
3d4d5afa | 908 | FILE *fp; |
40b8e679 | 909 | char buf[2048]; |
c587b3f9 L |
910 | unsigned int i, j; |
911 | char *str, *p, *last, *name; | |
912 | struct opcode_hash_entry **hash_slot, **entry, *next; | |
913 | htab_t opcode_hash_table; | |
914 | struct opcode_hash_entry **opcode_array; | |
915 | unsigned int opcode_array_size = 1024; | |
bd5295b2 | 916 | int lineno = 0; |
40b8e679 | 917 | |
3d4d5afa L |
918 | filename = "i386-opc.tbl"; |
919 | fp = fopen (filename, "r"); | |
920 | ||
40b8e679 | 921 | if (fp == NULL) |
34edb9ad | 922 | fail (_("can't find i386-opc.tbl for reading, errno = %s\n"), |
40fb9820 | 923 | xstrerror (errno)); |
40b8e679 | 924 | |
c587b3f9 L |
925 | i = 0; |
926 | opcode_array = (struct opcode_hash_entry **) | |
927 | xmalloc (sizeof (*opcode_array) * opcode_array_size); | |
928 | ||
929 | opcode_hash_table = htab_create_alloc (16, opcode_hash_hash, | |
930 | opcode_hash_eq, NULL, | |
931 | xcalloc, free); | |
932 | ||
34edb9ad | 933 | fprintf (table, "\n/* i386 opcode table. */\n\n"); |
d3ce72d0 | 934 | fprintf (table, "const insn_template i386_optab[] =\n{\n"); |
40b8e679 | 935 | |
c587b3f9 | 936 | /* Put everything on opcode array. */ |
40b8e679 L |
937 | while (!feof (fp)) |
938 | { | |
939 | if (fgets (buf, sizeof (buf), fp) == NULL) | |
940 | break; | |
941 | ||
3d4d5afa L |
942 | lineno++; |
943 | ||
40b8e679 L |
944 | p = remove_leading_whitespaces (buf); |
945 | ||
946 | /* Skip comments. */ | |
947 | str = strstr (p, "//"); | |
948 | if (str != NULL) | |
949 | str[0] = '\0'; | |
950 | ||
951 | /* Remove trailing white spaces. */ | |
952 | remove_trailing_whitespaces (p); | |
953 | ||
954 | switch (p[0]) | |
955 | { | |
956 | case '#': | |
c587b3f9 | 957 | /* Ignore comments. */ |
40b8e679 L |
958 | case '\0': |
959 | continue; | |
960 | break; | |
961 | default: | |
962 | break; | |
963 | } | |
964 | ||
965 | last = p + strlen (p); | |
966 | ||
967 | /* Find name. */ | |
c587b3f9 | 968 | name = next_field (p, ',', &str, last); |
40b8e679 | 969 | |
c587b3f9 L |
970 | /* Get the slot in hash table. */ |
971 | hash_slot = (struct opcode_hash_entry **) | |
972 | htab_find_slot_with_hash (opcode_hash_table, name, | |
973 | htab_hash_string (name), | |
974 | INSERT); | |
40b8e679 | 975 | |
c587b3f9 | 976 | if (*hash_slot == NULL) |
40b8e679 | 977 | { |
c587b3f9 L |
978 | /* It is the new one. Put it on opcode array. */ |
979 | if (i >= opcode_array_size) | |
40b8e679 | 980 | { |
c587b3f9 L |
981 | /* Grow the opcode array when needed. */ |
982 | opcode_array_size += 1024; | |
983 | opcode_array = (struct opcode_hash_entry **) | |
984 | xrealloc (opcode_array, | |
985 | sizeof (*opcode_array) * opcode_array_size); | |
40b8e679 L |
986 | } |
987 | ||
c587b3f9 L |
988 | opcode_array[i] = (struct opcode_hash_entry *) |
989 | xmalloc (sizeof (struct opcode_hash_entry)); | |
990 | opcode_array[i]->next = NULL; | |
991 | opcode_array[i]->name = xstrdup (name); | |
992 | opcode_array[i]->opcode = xstrdup (str); | |
bd5295b2 | 993 | opcode_array[i]->lineno = lineno; |
c587b3f9 L |
994 | *hash_slot = opcode_array[i]; |
995 | i++; | |
40b8e679 | 996 | } |
c587b3f9 | 997 | else |
40b8e679 | 998 | { |
c587b3f9 L |
999 | /* Append it to the existing one. */ |
1000 | entry = hash_slot; | |
1001 | while ((*entry) != NULL) | |
1002 | entry = &(*entry)->next; | |
1003 | *entry = (struct opcode_hash_entry *) | |
1004 | xmalloc (sizeof (struct opcode_hash_entry)); | |
1005 | (*entry)->next = NULL; | |
1006 | (*entry)->name = (*hash_slot)->name; | |
1007 | (*entry)->opcode = xstrdup (str); | |
bd5295b2 | 1008 | (*entry)->lineno = lineno; |
c587b3f9 L |
1009 | } |
1010 | } | |
40b8e679 | 1011 | |
c587b3f9 L |
1012 | /* Process opcode array. */ |
1013 | for (j = 0; j < i; j++) | |
1014 | { | |
1015 | for (next = opcode_array[j]; next; next = next->next) | |
1016 | { | |
1017 | name = next->name; | |
1018 | str = next->opcode; | |
bd5295b2 | 1019 | lineno = next->lineno; |
c587b3f9 | 1020 | last = str + strlen (str); |
bd5295b2 | 1021 | output_i386_opcode (table, name, str, last, lineno); |
40b8e679 | 1022 | } |
40b8e679 L |
1023 | } |
1024 | ||
34edb9ad L |
1025 | fclose (fp); |
1026 | ||
4dffcebc | 1027 | fprintf (table, " { NULL, 0, 0, 0, 0,\n"); |
40fb9820 | 1028 | |
bd5295b2 | 1029 | process_i386_cpu_flag (table, "0", 0, ",", " ", -1); |
40fb9820 | 1030 | |
bd5295b2 | 1031 | process_i386_opcode_modifier (table, "0", -1); |
40fb9820 L |
1032 | |
1033 | fprintf (table, " { "); | |
bd5295b2 | 1034 | process_i386_operand_type (table, "0", 0, "\t ", -1); |
40fb9820 L |
1035 | fprintf (table, " } }\n"); |
1036 | ||
34edb9ad | 1037 | fprintf (table, "};\n"); |
40b8e679 L |
1038 | } |
1039 | ||
1040 | static void | |
72ffa0fb | 1041 | process_i386_registers (FILE *table) |
40b8e679 | 1042 | { |
3d4d5afa | 1043 | FILE *fp; |
40b8e679 L |
1044 | char buf[2048]; |
1045 | char *str, *p, *last; | |
1046 | char *reg_name, *reg_type, *reg_flags, *reg_num; | |
a60de03c | 1047 | char *dw2_32_num, *dw2_64_num; |
bd5295b2 | 1048 | int lineno = 0; |
40b8e679 | 1049 | |
3d4d5afa L |
1050 | filename = "i386-reg.tbl"; |
1051 | fp = fopen (filename, "r"); | |
40b8e679 | 1052 | if (fp == NULL) |
34edb9ad | 1053 | fail (_("can't find i386-reg.tbl for reading, errno = %s\n"), |
40fb9820 | 1054 | xstrerror (errno)); |
40b8e679 | 1055 | |
34edb9ad L |
1056 | fprintf (table, "\n/* i386 register table. */\n\n"); |
1057 | fprintf (table, "const reg_entry i386_regtab[] =\n{\n"); | |
40b8e679 L |
1058 | |
1059 | while (!feof (fp)) | |
1060 | { | |
1061 | if (fgets (buf, sizeof (buf), fp) == NULL) | |
1062 | break; | |
1063 | ||
3d4d5afa L |
1064 | lineno++; |
1065 | ||
40b8e679 L |
1066 | p = remove_leading_whitespaces (buf); |
1067 | ||
1068 | /* Skip comments. */ | |
1069 | str = strstr (p, "//"); | |
1070 | if (str != NULL) | |
1071 | str[0] = '\0'; | |
1072 | ||
1073 | /* Remove trailing white spaces. */ | |
1074 | remove_trailing_whitespaces (p); | |
1075 | ||
1076 | switch (p[0]) | |
1077 | { | |
1078 | case '#': | |
34edb9ad | 1079 | fprintf (table, "%s\n", p); |
40b8e679 L |
1080 | case '\0': |
1081 | continue; | |
1082 | break; | |
1083 | default: | |
1084 | break; | |
1085 | } | |
1086 | ||
1087 | last = p + strlen (p); | |
1088 | ||
1089 | /* Find reg_name. */ | |
c587b3f9 | 1090 | reg_name = next_field (p, ',', &str, last); |
40b8e679 L |
1091 | |
1092 | /* Find reg_type. */ | |
c587b3f9 | 1093 | reg_type = next_field (str, ',', &str, last); |
40b8e679 L |
1094 | |
1095 | /* Find reg_flags. */ | |
c587b3f9 | 1096 | reg_flags = next_field (str, ',', &str, last); |
40b8e679 L |
1097 | |
1098 | /* Find reg_num. */ | |
c587b3f9 | 1099 | reg_num = next_field (str, ',', &str, last); |
a60de03c | 1100 | |
40fb9820 L |
1101 | fprintf (table, " { \"%s\",\n ", reg_name); |
1102 | ||
bd5295b2 | 1103 | process_i386_operand_type (table, reg_type, 0, "\t", lineno); |
40fb9820 | 1104 | |
a60de03c | 1105 | /* Find 32-bit Dwarf2 register number. */ |
c587b3f9 | 1106 | dw2_32_num = next_field (str, ',', &str, last); |
a60de03c JB |
1107 | |
1108 | /* Find 64-bit Dwarf2 register number. */ | |
c587b3f9 | 1109 | dw2_64_num = next_field (str, ',', &str, last); |
a60de03c JB |
1110 | |
1111 | fprintf (table, ",\n %s, %s, { %s, %s } },\n", | |
1112 | reg_flags, reg_num, dw2_32_num, dw2_64_num); | |
40b8e679 L |
1113 | } |
1114 | ||
34edb9ad L |
1115 | fclose (fp); |
1116 | ||
1117 | fprintf (table, "};\n"); | |
40b8e679 | 1118 | |
34edb9ad | 1119 | fprintf (table, "\nconst unsigned int i386_regtab_size = ARRAY_SIZE (i386_regtab);\n"); |
40b8e679 L |
1120 | } |
1121 | ||
40fb9820 L |
1122 | static void |
1123 | process_i386_initializers (void) | |
1124 | { | |
1125 | unsigned int i; | |
1126 | FILE *fp = fopen ("i386-init.h", "w"); | |
1127 | char *init; | |
1128 | ||
1129 | if (fp == NULL) | |
1130 | fail (_("can't create i386-init.h, errno = %s\n"), | |
1131 | xstrerror (errno)); | |
1132 | ||
1133 | process_copyright (fp); | |
1134 | ||
1135 | for (i = 0; i < ARRAY_SIZE (cpu_flag_init); i++) | |
1136 | { | |
1137 | fprintf (fp, "\n#define %s \\\n", cpu_flag_init[i].name); | |
1138 | init = xstrdup (cpu_flag_init[i].init); | |
bd5295b2 | 1139 | process_i386_cpu_flag (fp, init, 1, "", " ", -1); |
40fb9820 L |
1140 | free (init); |
1141 | } | |
1142 | ||
1143 | for (i = 0; i < ARRAY_SIZE (operand_type_init); i++) | |
1144 | { | |
1145 | fprintf (fp, "\n\n#define %s \\\n ", operand_type_init[i].name); | |
1146 | init = xstrdup (operand_type_init[i].init); | |
bd5295b2 | 1147 | process_i386_operand_type (fp, init, 1, " ", -1); |
40fb9820 L |
1148 | free (init); |
1149 | } | |
1150 | fprintf (fp, "\n"); | |
1151 | ||
1152 | fclose (fp); | |
1153 | } | |
1154 | ||
40b8e679 L |
1155 | /* Program options. */ |
1156 | #define OPTION_SRCDIR 200 | |
1157 | ||
1158 | struct option long_options[] = | |
1159 | { | |
1160 | {"srcdir", required_argument, NULL, OPTION_SRCDIR}, | |
1161 | {"debug", no_argument, NULL, 'd'}, | |
1162 | {"version", no_argument, NULL, 'V'}, | |
1163 | {"help", no_argument, NULL, 'h'}, | |
1164 | {0, no_argument, NULL, 0} | |
1165 | }; | |
1166 | ||
1167 | static void | |
1168 | print_version (void) | |
1169 | { | |
1170 | printf ("%s: version 1.0\n", program_name); | |
1171 | xexit (0); | |
1172 | } | |
1173 | ||
1174 | static void | |
1175 | usage (FILE * stream, int status) | |
1176 | { | |
1177 | fprintf (stream, "Usage: %s [-V | --version] [-d | --debug] [--srcdir=dirname] [--help]\n", | |
1178 | program_name); | |
1179 | xexit (status); | |
1180 | } | |
1181 | ||
1182 | int | |
1183 | main (int argc, char **argv) | |
1184 | { | |
1185 | extern int chdir (char *); | |
1186 | char *srcdir = NULL; | |
8b40d594 | 1187 | int c; |
72ffa0fb | 1188 | FILE *table; |
40b8e679 L |
1189 | |
1190 | program_name = *argv; | |
1191 | xmalloc_set_program_name (program_name); | |
1192 | ||
1193 | while ((c = getopt_long (argc, argv, "vVdh", long_options, 0)) != EOF) | |
1194 | switch (c) | |
1195 | { | |
1196 | case OPTION_SRCDIR: | |
1197 | srcdir = optarg; | |
1198 | break; | |
1199 | case 'V': | |
1200 | case 'v': | |
1201 | print_version (); | |
1202 | break; | |
1203 | case 'd': | |
1204 | debug = 1; | |
1205 | break; | |
1206 | case 'h': | |
1207 | case '?': | |
1208 | usage (stderr, 0); | |
1209 | default: | |
1210 | case 0: | |
1211 | break; | |
1212 | } | |
1213 | ||
1214 | if (optind != argc) | |
1215 | usage (stdout, 1); | |
1216 | ||
1217 | if (srcdir != NULL) | |
1218 | if (chdir (srcdir) != 0) | |
1219 | fail (_("unable to change directory to \"%s\", errno = %s\n"), | |
40fb9820 L |
1220 | srcdir, xstrerror (errno)); |
1221 | ||
1222 | /* Check the unused bitfield in i386_cpu_flags. */ | |
1223 | #ifndef CpuUnused | |
8b40d594 L |
1224 | c = CpuNumOfBits - CpuMax - 1; |
1225 | if (c) | |
1226 | fail (_("%d unused bits in i386_cpu_flags.\n"), c); | |
40fb9820 L |
1227 | #endif |
1228 | ||
1229 | /* Check the unused bitfield in i386_operand_type. */ | |
1230 | #ifndef OTUnused | |
8b40d594 L |
1231 | c = OTNumOfBits - OTMax - 1; |
1232 | if (c) | |
1233 | fail (_("%d unused bits in i386_operand_type.\n"), c); | |
40fb9820 L |
1234 | #endif |
1235 | ||
1236 | qsort (cpu_flags, ARRAY_SIZE (cpu_flags), sizeof (cpu_flags [0]), | |
1237 | compare); | |
1238 | ||
1239 | qsort (opcode_modifiers, ARRAY_SIZE (opcode_modifiers), | |
1240 | sizeof (opcode_modifiers [0]), compare); | |
1241 | ||
1242 | qsort (operand_types, ARRAY_SIZE (operand_types), | |
1243 | sizeof (operand_types [0]), compare); | |
40b8e679 | 1244 | |
34edb9ad L |
1245 | table = fopen ("i386-tbl.h", "w"); |
1246 | if (table == NULL) | |
40fb9820 L |
1247 | fail (_("can't create i386-tbl.h, errno = %s\n"), |
1248 | xstrerror (errno)); | |
34edb9ad | 1249 | |
72ffa0fb | 1250 | process_copyright (table); |
40b8e679 | 1251 | |
72ffa0fb L |
1252 | process_i386_opcodes (table); |
1253 | process_i386_registers (table); | |
40fb9820 | 1254 | process_i386_initializers (); |
40b8e679 | 1255 | |
34edb9ad L |
1256 | fclose (table); |
1257 | ||
40b8e679 L |
1258 | exit (0); |
1259 | } |