File: | src/gnu/usr.bin/binutils/opcodes/i386-dis.c |
Warning: | line 2074, column 7 Address of stack memory associated with local variable 'priv' is still referred to by the global variable 'codep' upon returning to the caller. This will be a dangling reference |
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1 | /* Print i386 instructions for GDB, the GNU debugger. | |||
2 | Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, | |||
3 | 2001, 2002, 2003, 2004 Free Software Foundation, Inc. | |||
4 | ||||
5 | This file is part of GDB. | |||
6 | ||||
7 | This program is free software; you can redistribute it and/or modify | |||
8 | it under the terms of the GNU General Public License as published by | |||
9 | the Free Software Foundation; either version 2 of the License, or | |||
10 | (at your option) any later version. | |||
11 | ||||
12 | This program is distributed in the hope that it will be useful, | |||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||
15 | GNU General Public License for more details. | |||
16 | ||||
17 | You should have received a copy of the GNU General Public License | |||
18 | along with this program; if not, write to the Free Software | |||
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |||
20 | ||||
21 | /* | |||
22 | * 80386 instruction printer by Pace Willisson (pace@prep.ai.mit.edu) | |||
23 | * July 1988 | |||
24 | * modified by John Hassey (hassey@dg-rtp.dg.com) | |||
25 | * x86-64 support added by Jan Hubicka (jh@suse.cz) | |||
26 | * VIA PadLock support by Michal Ludvig (mludvig@suse.cz) | |||
27 | */ | |||
28 | ||||
29 | /* | |||
30 | * The main tables describing the instructions is essentially a copy | |||
31 | * of the "Opcode Map" chapter (Appendix A) of the Intel 80386 | |||
32 | * Programmers Manual. Usually, there is a capital letter, followed | |||
33 | * by a small letter. The capital letter tell the addressing mode, | |||
34 | * and the small letter tells about the operand size. Refer to | |||
35 | * the Intel manual for details. | |||
36 | */ | |||
37 | ||||
38 | #include "dis-asm.h" | |||
39 | #include "sysdep.h" | |||
40 | #include "opintl.h" | |||
41 | ||||
42 | #define MAXLEN20 20 | |||
43 | ||||
44 | #include <setjmp.h> | |||
45 | ||||
46 | #ifndef UNIXWARE_COMPAT1 | |||
47 | /* Set non-zero for broken, compatible instructions. Set to zero for | |||
48 | non-broken opcodes. */ | |||
49 | #define UNIXWARE_COMPAT1 1 | |||
50 | #endif | |||
51 | ||||
52 | static int fetch_data (struct disassemble_info *, bfd_byte *); | |||
53 | static void ckprefix (void); | |||
54 | static const char *prefix_name (int, int); | |||
55 | static int print_insn (bfd_vma, disassemble_info *); | |||
56 | static void dofloat (int); | |||
57 | static void OP_ST (int, int); | |||
58 | static void OP_STi (int, int); | |||
59 | static int putop (const char *, int); | |||
60 | static void oappend (const char *); | |||
61 | static void append_seg (void); | |||
62 | static void OP_indirE (int, int); | |||
63 | static void print_operand_value (char *, int, bfd_vma); | |||
64 | static void OP_E (int, int); | |||
65 | static void OP_G (int, int); | |||
66 | static bfd_vma get64 (void); | |||
67 | static bfd_signed_vma get32 (void); | |||
68 | static bfd_signed_vma get32s (void); | |||
69 | static int get16 (void); | |||
70 | static void set_op (bfd_vma, int); | |||
71 | static void OP_REG (int, int); | |||
72 | static void OP_IMREG (int, int); | |||
73 | static void OP_I (int, int); | |||
74 | static void OP_I64 (int, int); | |||
75 | static void OP_sI (int, int); | |||
76 | static void OP_J (int, int); | |||
77 | static void OP_SEG (int, int); | |||
78 | static void OP_DIR (int, int); | |||
79 | static void OP_OFF (int, int); | |||
80 | static void OP_OFF64 (int, int); | |||
81 | static void ptr_reg (int, int); | |||
82 | static void OP_ESreg (int, int); | |||
83 | static void OP_DSreg (int, int); | |||
84 | static void OP_C (int, int); | |||
85 | static void OP_D (int, int); | |||
86 | static void OP_T (int, int); | |||
87 | static void OP_Rd (int, int); | |||
88 | static void OP_MMX (int, int); | |||
89 | static void OP_XMM (int, int); | |||
90 | static void OP_EM (int, int); | |||
91 | static void OP_EX (int, int); | |||
92 | static void OP_MS (int, int); | |||
93 | static void OP_XS (int, int); | |||
94 | static void OP_M (int, int); | |||
95 | static void OP_0fae (int, int); | |||
96 | static void NOP_Fixup (int, int); | |||
97 | static void OP_3DNowSuffix (int, int); | |||
98 | static void OP_xcrypt2 (int, int); | |||
99 | static void OP_xcrypt (int, int); | |||
100 | static void OP_SIMD_Suffix (int, int); | |||
101 | static void SIMD_Fixup (int, int); | |||
102 | static void PNI_Fixup (int, int); | |||
103 | static void XCR_Fixup (int, int); | |||
104 | static void INVLPG_Fixup (int, int); | |||
105 | static void OP_0f38 (int, int); | |||
106 | static void OP_0f3a (int, int); | |||
107 | static void BadOp (void); | |||
108 | ||||
109 | struct dis_private { | |||
110 | /* Points to first byte not fetched. */ | |||
111 | bfd_byte *max_fetched; | |||
112 | bfd_byte the_buffer[MAXLEN20]; | |||
113 | bfd_vma insn_start; | |||
114 | int orig_sizeflag; | |||
115 | jmp_buf bailout; | |||
116 | }; | |||
117 | ||||
118 | /* The opcode for the fwait instruction, which we treat as a prefix | |||
119 | when we can. */ | |||
120 | #define FWAIT_OPCODE(0x9b) (0x9b) | |||
121 | ||||
122 | /* Set to 1 for 64bit mode disassembly. */ | |||
123 | static int mode_64bit; | |||
124 | ||||
125 | /* Flags for the prefixes for the current instruction. See below. */ | |||
126 | static int prefixes; | |||
127 | ||||
128 | /* REX prefix the current instruction. See below. */ | |||
129 | static int rex; | |||
130 | /* Bits of REX we've already used. */ | |||
131 | static int rex_used; | |||
132 | #define REX_MODE648 8 | |||
133 | #define REX_EXTX4 4 | |||
134 | #define REX_EXTY2 2 | |||
135 | #define REX_EXTZ1 1 | |||
136 | /* Mark parts used in the REX prefix. When we are testing for | |||
137 | empty prefix (for 8bit register REX extension), just mask it | |||
138 | out. Otherwise test for REX bit is excuse for existence of REX | |||
139 | only in case value is nonzero. */ | |||
140 | #define USED_REX(value){ if (value) rex_used |= (rex & value) ? (value) | 0x40 : 0; else rex_used |= 0x40; } \ | |||
141 | { \ | |||
142 | if (value) \ | |||
143 | rex_used |= (rex & value) ? (value) | 0x40 : 0; \ | |||
144 | else \ | |||
145 | rex_used |= 0x40; \ | |||
146 | } | |||
147 | ||||
148 | /* Flags for prefixes which we somehow handled when printing the | |||
149 | current instruction. */ | |||
150 | static int used_prefixes; | |||
151 | ||||
152 | /* Flags stored in PREFIXES. */ | |||
153 | #define PREFIX_REPZ1 1 | |||
154 | #define PREFIX_REPNZ2 2 | |||
155 | #define PREFIX_LOCK4 4 | |||
156 | #define PREFIX_CS8 8 | |||
157 | #define PREFIX_SS0x10 0x10 | |||
158 | #define PREFIX_DS0x20 0x20 | |||
159 | #define PREFIX_ES0x40 0x40 | |||
160 | #define PREFIX_FS0x80 0x80 | |||
161 | #define PREFIX_GS0x100 0x100 | |||
162 | #define PREFIX_DATA0x200 0x200 | |||
163 | #define PREFIX_ADDR0x400 0x400 | |||
164 | #define PREFIX_FWAIT0x800 0x800 | |||
165 | ||||
166 | /* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive) | |||
167 | to ADDR (exclusive) are valid. Returns 1 for success, longjmps | |||
168 | on error. */ | |||
169 | #define FETCH_DATA(info, addr)((addr) <= ((struct dis_private *) (info->private_data) )->max_fetched ? 1 : fetch_data ((info), (addr))) \ | |||
170 | ((addr) <= ((struct dis_private *) (info->private_data))->max_fetched \ | |||
171 | ? 1 : fetch_data ((info), (addr))) | |||
172 | ||||
173 | static int | |||
174 | fetch_data (struct disassemble_info *info, bfd_byte *addr) | |||
175 | { | |||
176 | int status; | |||
177 | struct dis_private *priv = (struct dis_private *) info->private_data; | |||
178 | bfd_vma start = priv->insn_start + (priv->max_fetched - priv->the_buffer); | |||
179 | ||||
180 | status = (*info->read_memory_func) (start, | |||
181 | priv->max_fetched, | |||
182 | addr - priv->max_fetched, | |||
183 | info); | |||
184 | if (status != 0) | |||
185 | { | |||
186 | /* If we did manage to read at least one byte, then | |||
187 | print_insn_i386 will do something sensible. Otherwise, print | |||
188 | an error. We do that here because this is where we know | |||
189 | STATUS. */ | |||
190 | if (priv->max_fetched == priv->the_buffer) | |||
191 | (*info->memory_error_func) (status, start, info); | |||
192 | longjmp (priv->bailout, 1); | |||
193 | } | |||
194 | else | |||
195 | priv->max_fetched = addr; | |||
196 | return 1; | |||
197 | } | |||
198 | ||||
199 | #define XX((void *)0), 0 NULL((void *)0), 0 | |||
200 | ||||
201 | #define EbOP_E, 1 OP_E, b_mode1 | |||
202 | #define EvOP_E, 2 OP_E, v_mode2 | |||
203 | #define EdOP_E, 4 OP_E, d_mode4 | |||
204 | #define EdqOP_E, 10 OP_E, dq_mode10 | |||
205 | #define indirEbOP_indirE, 1 OP_indirE, b_mode1 | |||
206 | #define indirEvOP_indirE, 2 OP_indirE, v_mode2 | |||
207 | #define EwOP_E, 3 OP_E, w_mode3 | |||
208 | #define MaOP_E, 2 OP_E, v_mode2 | |||
209 | #define MOP_M, 0 OP_M, 0 /* lea, lgdt, etc. */ | |||
210 | #define MpOP_M, 0 OP_M, 0 /* 32 or 48 bit memory operand for LDS, LES etc */ | |||
211 | #define GbOP_G, 1 OP_G, b_mode1 | |||
212 | #define GvOP_G, 2 OP_G, v_mode2 | |||
213 | #define GdOP_G, 4 OP_G, d_mode4 | |||
214 | #define GwOP_G, 3 OP_G, w_mode3 | |||
215 | #define RdOP_Rd, 4 OP_Rd, d_mode4 | |||
216 | #define RmOP_Rd, 7 OP_Rd, m_mode7 | |||
217 | #define IbOP_I, 1 OP_I, b_mode1 | |||
218 | #define sIbOP_sI, 1 OP_sI, b_mode1 /* sign extened byte */ | |||
219 | #define IvOP_I, 2 OP_I, v_mode2 | |||
220 | #define IqOP_I, 5 OP_I, q_mode5 | |||
221 | #define Iv64OP_I64, 2 OP_I64, v_mode2 | |||
222 | #define IwOP_I, 3 OP_I, w_mode3 | |||
223 | #define JbOP_J, 1 OP_J, b_mode1 | |||
224 | #define JvOP_J, 2 OP_J, v_mode2 | |||
225 | #define CmOP_C, 7 OP_C, m_mode7 | |||
226 | #define DmOP_D, 7 OP_D, m_mode7 | |||
227 | #define TdOP_T, 4 OP_T, d_mode4 | |||
228 | ||||
229 | #define RMeAXOP_REG, 108 OP_REG, eAX_reg108 | |||
230 | #define RMeBXOP_REG, 111 OP_REG, eBX_reg111 | |||
231 | #define RMeCXOP_REG, 109 OP_REG, eCX_reg109 | |||
232 | #define RMeDXOP_REG, 110 OP_REG, eDX_reg110 | |||
233 | #define RMeSPOP_REG, 112 OP_REG, eSP_reg112 | |||
234 | #define RMeBPOP_REG, 113 OP_REG, eBP_reg113 | |||
235 | #define RMeSIOP_REG, 114 OP_REG, eSI_reg114 | |||
236 | #define RMeDIOP_REG, 115 OP_REG, eDI_reg115 | |||
237 | #define RMrAXOP_REG, 132 OP_REG, rAX_reg132 | |||
238 | #define RMrBXOP_REG, 135 OP_REG, rBX_reg135 | |||
239 | #define RMrCXOP_REG, 133 OP_REG, rCX_reg133 | |||
240 | #define RMrDXOP_REG, 134 OP_REG, rDX_reg134 | |||
241 | #define RMrSPOP_REG, 136 OP_REG, rSP_reg136 | |||
242 | #define RMrBPOP_REG, 137 OP_REG, rBP_reg137 | |||
243 | #define RMrSIOP_REG, 138 OP_REG, rSI_reg138 | |||
244 | #define RMrDIOP_REG, 139 OP_REG, rDI_reg139 | |||
245 | #define RMALOP_REG, 116 OP_REG, al_reg116 | |||
246 | #define RMALOP_REG, 116 OP_REG, al_reg116 | |||
247 | #define RMCLOP_REG, 117 OP_REG, cl_reg117 | |||
248 | #define RMDLOP_REG, 118 OP_REG, dl_reg118 | |||
249 | #define RMBLOP_REG, 119 OP_REG, bl_reg119 | |||
250 | #define RMAHOP_REG, 120 OP_REG, ah_reg120 | |||
251 | #define RMCHOP_REG, 121 OP_REG, ch_reg121 | |||
252 | #define RMDHOP_REG, 122 OP_REG, dh_reg122 | |||
253 | #define RMBHOP_REG, 123 OP_REG, bh_reg123 | |||
254 | #define RMAXOP_REG, 124 OP_REG, ax_reg124 | |||
255 | #define RMDXOP_REG, 126 OP_REG, dx_reg126 | |||
256 | ||||
257 | #define eAXOP_IMREG, 108 OP_IMREG, eAX_reg108 | |||
258 | #define eBXOP_IMREG, 111 OP_IMREG, eBX_reg111 | |||
259 | #define eCXOP_IMREG, 109 OP_IMREG, eCX_reg109 | |||
260 | #define eDXOP_IMREG, 110 OP_IMREG, eDX_reg110 | |||
261 | #define eSPOP_IMREG, 112 OP_IMREG, eSP_reg112 | |||
262 | #define eBPOP_IMREG, 113 OP_IMREG, eBP_reg113 | |||
263 | #define eSIOP_IMREG, 114 OP_IMREG, eSI_reg114 | |||
264 | #define eDIOP_IMREG, 115 OP_IMREG, eDI_reg115 | |||
265 | #define ALOP_IMREG, 116 OP_IMREG, al_reg116 | |||
266 | #define ALOP_IMREG, 116 OP_IMREG, al_reg116 | |||
267 | #define CLOP_IMREG, 117 OP_IMREG, cl_reg117 | |||
268 | #define DLOP_IMREG, 118 OP_IMREG, dl_reg118 | |||
269 | #define BLOP_IMREG, 119 OP_IMREG, bl_reg119 | |||
270 | #define AHOP_IMREG, 120 OP_IMREG, ah_reg120 | |||
271 | #define CHOP_IMREG, 121 OP_IMREG, ch_reg121 | |||
272 | #define DHOP_IMREG, 122 OP_IMREG, dh_reg122 | |||
273 | #define BHOP_IMREG, 123 OP_IMREG, bh_reg123 | |||
274 | #define AXOP_IMREG, 124 OP_IMREG, ax_reg124 | |||
275 | #define DXOP_IMREG, 126 OP_IMREG, dx_reg126 | |||
276 | #define indirDXOP_IMREG, 150 OP_IMREG, indir_dx_reg150 | |||
277 | ||||
278 | #define SwOP_SEG, 3 OP_SEG, w_mode3 | |||
279 | #define ApOP_DIR, 0 OP_DIR, 0 | |||
280 | #define ObOP_OFF, 1 OP_OFF, b_mode1 | |||
281 | #define Ob64OP_OFF64, 1 OP_OFF64, b_mode1 | |||
282 | #define OvOP_OFF, 2 OP_OFF, v_mode2 | |||
283 | #define Ov64OP_OFF64, 2 OP_OFF64, v_mode2 | |||
284 | #define XbOP_DSreg, 114 OP_DSreg, eSI_reg114 | |||
285 | #define XvOP_DSreg, 114 OP_DSreg, eSI_reg114 | |||
286 | #define YbOP_ESreg, 115 OP_ESreg, eDI_reg115 | |||
287 | #define YvOP_ESreg, 115 OP_ESreg, eDI_reg115 | |||
288 | #define DSBXOP_DSreg, 111 OP_DSreg, eBX_reg111 | |||
289 | ||||
290 | #define esOP_REG, 100 OP_REG, es_reg100 | |||
291 | #define ssOP_REG, 102 OP_REG, ss_reg102 | |||
292 | #define csOP_REG, 101 OP_REG, cs_reg101 | |||
293 | #define dsOP_REG, 103 OP_REG, ds_reg103 | |||
294 | #define fsOP_REG, 104 OP_REG, fs_reg104 | |||
295 | #define gsOP_REG, 105 OP_REG, gs_reg105 | |||
296 | ||||
297 | #define MXOP_MMX, 0 OP_MMX, 0 | |||
298 | #define XMOP_XMM, 0 OP_XMM, 0 | |||
299 | #define EMOP_EM, 2 OP_EM, v_mode2 | |||
300 | #define EXOP_EX, 2 OP_EX, v_mode2 | |||
301 | #define MSOP_MS, 2 OP_MS, v_mode2 | |||
302 | #define XSOP_XS, 2 OP_XS, v_mode2 | |||
303 | #define OPSUFOP_3DNowSuffix, 0 OP_3DNowSuffix, 0 | |||
304 | #define OPXCRYPTOP_xcrypt, 0 OP_xcrypt, 0 | |||
305 | #define OPXCRYPT2OP_xcrypt2, 0 OP_xcrypt2, 0 | |||
306 | #define OPSIMDOP_SIMD_Suffix, 0 OP_SIMD_Suffix, 0 | |||
307 | #define OP0F38OP_0f38, 0 OP_0f38, 0 | |||
308 | #define OP0F3AOP_0f3a, 0 OP_0f3a, 0 | |||
309 | ||||
310 | #define cond_jump_flag((void *)0), 8 NULL((void *)0), cond_jump_mode8 | |||
311 | #define loop_jcxz_flag((void *)0), 9 NULL((void *)0), loop_jcxz_mode9 | |||
312 | ||||
313 | /* bits in sizeflag */ | |||
314 | #define SUFFIX_ALWAYS4 4 | |||
315 | #define AFLAG2 2 | |||
316 | #define DFLAG1 1 | |||
317 | ||||
318 | #define b_mode1 1 /* byte operand */ | |||
319 | #define v_mode2 2 /* operand size depends on prefixes */ | |||
320 | #define w_mode3 3 /* word operand */ | |||
321 | #define d_mode4 4 /* double word operand */ | |||
322 | #define q_mode5 5 /* quad word operand */ | |||
323 | #define x_mode6 6 | |||
324 | #define m_mode7 7 /* d_mode in 32bit, q_mode in 64bit mode. */ | |||
325 | #define cond_jump_mode8 8 | |||
326 | #define loop_jcxz_mode9 9 | |||
327 | #define dq_mode10 10 /* operand size depends on REX prefixes. */ | |||
328 | ||||
329 | #define es_reg100 100 | |||
330 | #define cs_reg101 101 | |||
331 | #define ss_reg102 102 | |||
332 | #define ds_reg103 103 | |||
333 | #define fs_reg104 104 | |||
334 | #define gs_reg105 105 | |||
335 | ||||
336 | #define eAX_reg108 108 | |||
337 | #define eCX_reg109 109 | |||
338 | #define eDX_reg110 110 | |||
339 | #define eBX_reg111 111 | |||
340 | #define eSP_reg112 112 | |||
341 | #define eBP_reg113 113 | |||
342 | #define eSI_reg114 114 | |||
343 | #define eDI_reg115 115 | |||
344 | ||||
345 | #define al_reg116 116 | |||
346 | #define cl_reg117 117 | |||
347 | #define dl_reg118 118 | |||
348 | #define bl_reg119 119 | |||
349 | #define ah_reg120 120 | |||
350 | #define ch_reg121 121 | |||
351 | #define dh_reg122 122 | |||
352 | #define bh_reg123 123 | |||
353 | ||||
354 | #define ax_reg124 124 | |||
355 | #define cx_reg125 125 | |||
356 | #define dx_reg126 126 | |||
357 | #define bx_reg127 127 | |||
358 | #define sp_reg128 128 | |||
359 | #define bp_reg129 129 | |||
360 | #define si_reg130 130 | |||
361 | #define di_reg131 131 | |||
362 | ||||
363 | #define rAX_reg132 132 | |||
364 | #define rCX_reg133 133 | |||
365 | #define rDX_reg134 134 | |||
366 | #define rBX_reg135 135 | |||
367 | #define rSP_reg136 136 | |||
368 | #define rBP_reg137 137 | |||
369 | #define rSI_reg138 138 | |||
370 | #define rDI_reg139 139 | |||
371 | ||||
372 | #define indir_dx_reg150 150 | |||
373 | ||||
374 | #define FLOATCODE1 1 | |||
375 | #define USE_GROUPS2 2 | |||
376 | #define USE_PREFIX_USER_TABLE3 3 | |||
377 | #define X86_64_SPECIAL4 4 | |||
378 | ||||
379 | #define FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), FLOATCODE1, NULL((void *)0), 0, NULL((void *)0), 0 | |||
380 | ||||
381 | #define GRP1b((void *)0), ((void *)0), 2, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 0, NULL((void *)0), 0 | |||
382 | #define GRP1S((void *)0), ((void *)0), 2, ((void *)0), 1, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 1, NULL((void *)0), 0 | |||
383 | #define GRP1Ss((void *)0), ((void *)0), 2, ((void *)0), 2, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 2, NULL((void *)0), 0 | |||
384 | #define GRP2b((void *)0), ((void *)0), 2, ((void *)0), 3, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 3, NULL((void *)0), 0 | |||
385 | #define GRP2S((void *)0), ((void *)0), 2, ((void *)0), 4, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 4, NULL((void *)0), 0 | |||
386 | #define GRP2b_one((void *)0), ((void *)0), 2, ((void *)0), 5, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 5, NULL((void *)0), 0 | |||
387 | #define GRP2S_one((void *)0), ((void *)0), 2, ((void *)0), 6, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 6, NULL((void *)0), 0 | |||
388 | #define GRP2b_cl((void *)0), ((void *)0), 2, ((void *)0), 7, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 7, NULL((void *)0), 0 | |||
389 | #define GRP2S_cl((void *)0), ((void *)0), 2, ((void *)0), 8, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 8, NULL((void *)0), 0 | |||
390 | #define GRP3b((void *)0), ((void *)0), 2, ((void *)0), 9, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 9, NULL((void *)0), 0 | |||
391 | #define GRP3S((void *)0), ((void *)0), 2, ((void *)0), 10, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 10, NULL((void *)0), 0 | |||
392 | #define GRP4((void *)0), ((void *)0), 2, ((void *)0), 11, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 11, NULL((void *)0), 0 | |||
393 | #define GRP5((void *)0), ((void *)0), 2, ((void *)0), 12, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 12, NULL((void *)0), 0 | |||
394 | #define GRP6((void *)0), ((void *)0), 2, ((void *)0), 13, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 13, NULL((void *)0), 0 | |||
395 | #define GRP7((void *)0), ((void *)0), 2, ((void *)0), 14, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 14, NULL((void *)0), 0 | |||
396 | #define GRP8((void *)0), ((void *)0), 2, ((void *)0), 15, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 15, NULL((void *)0), 0 | |||
397 | #define GRP9((void *)0), ((void *)0), 2, ((void *)0), 16, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 16, NULL((void *)0), 0 | |||
398 | #define GRP10((void *)0), ((void *)0), 2, ((void *)0), 17, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 17, NULL((void *)0), 0 | |||
399 | #define GRP11((void *)0), ((void *)0), 2, ((void *)0), 18, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 18, NULL((void *)0), 0 | |||
400 | #define GRP12((void *)0), ((void *)0), 2, ((void *)0), 19, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 19, NULL((void *)0), 0 | |||
401 | #define GRP13((void *)0), ((void *)0), 2, ((void *)0), 20, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 20, NULL((void *)0), 0 | |||
402 | #define GRP14((void *)0), ((void *)0), 2, ((void *)0), 21, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 21, NULL((void *)0), 0 | |||
403 | #define GRPAMD((void *)0), ((void *)0), 2, ((void *)0), 22, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_GROUPS2, NULL((void *)0), 22, NULL((void *)0), 0 | |||
404 | ||||
405 | #define PREGRP0((void *)0), ((void *)0), 3, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 0, NULL((void *)0), 0 | |||
406 | #define PREGRP1((void *)0), ((void *)0), 3, ((void *)0), 1, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 1, NULL((void *)0), 0 | |||
407 | #define PREGRP2((void *)0), ((void *)0), 3, ((void *)0), 2, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 2, NULL((void *)0), 0 | |||
408 | #define PREGRP3((void *)0), ((void *)0), 3, ((void *)0), 3, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 3, NULL((void *)0), 0 | |||
409 | #define PREGRP4((void *)0), ((void *)0), 3, ((void *)0), 4, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 4, NULL((void *)0), 0 | |||
410 | #define PREGRP5((void *)0), ((void *)0), 3, ((void *)0), 5, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 5, NULL((void *)0), 0 | |||
411 | #define PREGRP6((void *)0), ((void *)0), 3, ((void *)0), 6, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 6, NULL((void *)0), 0 | |||
412 | #define PREGRP7((void *)0), ((void *)0), 3, ((void *)0), 7, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 7, NULL((void *)0), 0 | |||
413 | #define PREGRP8((void *)0), ((void *)0), 3, ((void *)0), 8, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 8, NULL((void *)0), 0 | |||
414 | #define PREGRP9((void *)0), ((void *)0), 3, ((void *)0), 9, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 9, NULL((void *)0), 0 | |||
415 | #define PREGRP10((void *)0), ((void *)0), 3, ((void *)0), 10, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 10, NULL((void *)0), 0 | |||
416 | #define PREGRP11((void *)0), ((void *)0), 3, ((void *)0), 11, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 11, NULL((void *)0), 0 | |||
417 | #define PREGRP12((void *)0), ((void *)0), 3, ((void *)0), 12, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 12, NULL((void *)0), 0 | |||
418 | #define PREGRP13((void *)0), ((void *)0), 3, ((void *)0), 13, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 13, NULL((void *)0), 0 | |||
419 | #define PREGRP14((void *)0), ((void *)0), 3, ((void *)0), 14, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 14, NULL((void *)0), 0 | |||
420 | #define PREGRP15((void *)0), ((void *)0), 3, ((void *)0), 15, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 15, NULL((void *)0), 0 | |||
421 | #define PREGRP16((void *)0), ((void *)0), 3, ((void *)0), 16, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 16, NULL((void *)0), 0 | |||
422 | #define PREGRP17((void *)0), ((void *)0), 3, ((void *)0), 17, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 17, NULL((void *)0), 0 | |||
423 | #define PREGRP18((void *)0), ((void *)0), 3, ((void *)0), 18, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 18, NULL((void *)0), 0 | |||
424 | #define PREGRP19((void *)0), ((void *)0), 3, ((void *)0), 19, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 19, NULL((void *)0), 0 | |||
425 | #define PREGRP20((void *)0), ((void *)0), 3, ((void *)0), 20, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 20, NULL((void *)0), 0 | |||
426 | #define PREGRP21((void *)0), ((void *)0), 3, ((void *)0), 21, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 21, NULL((void *)0), 0 | |||
427 | #define PREGRP22((void *)0), ((void *)0), 3, ((void *)0), 22, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 22, NULL((void *)0), 0 | |||
428 | #define PREGRP23((void *)0), ((void *)0), 3, ((void *)0), 23, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 23, NULL((void *)0), 0 | |||
429 | #define PREGRP24((void *)0), ((void *)0), 3, ((void *)0), 24, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 24, NULL((void *)0), 0 | |||
430 | #define PREGRP25((void *)0), ((void *)0), 3, ((void *)0), 25, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 25, NULL((void *)0), 0 | |||
431 | #define PREGRP26((void *)0), ((void *)0), 3, ((void *)0), 26, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 26, NULL((void *)0), 0 | |||
432 | #define PREGRP27((void *)0), ((void *)0), 3, ((void *)0), 27, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 27, NULL((void *)0), 0 | |||
433 | #define PREGRP28((void *)0), ((void *)0), 3, ((void *)0), 28, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 28, NULL((void *)0), 0 | |||
434 | #define PREGRP29((void *)0), ((void *)0), 3, ((void *)0), 29, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 29, NULL((void *)0), 0 | |||
435 | #define PREGRP30((void *)0), ((void *)0), 3, ((void *)0), 30, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 30, NULL((void *)0), 0 | |||
436 | #define PREGRP31((void *)0), ((void *)0), 3, ((void *)0), 31, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 31, NULL((void *)0), 0 | |||
437 | #define PREGRP32((void *)0), ((void *)0), 3, ((void *)0), 32, ((void *)0), 0 NULL((void *)0), NULL((void *)0), USE_PREFIX_USER_TABLE3, NULL((void *)0), 32, NULL((void *)0), 0 | |||
438 | ||||
439 | #define X86_64_0((void *)0), ((void *)0), 4, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), X86_64_SPECIAL4, NULL((void *)0), 0, NULL((void *)0), 0 | |||
440 | ||||
441 | typedef void (*op_rtn) (int bytemode, int sizeflag); | |||
442 | ||||
443 | struct dis386 { | |||
444 | const char *name; | |||
445 | op_rtn op1; | |||
446 | int bytemode1; | |||
447 | op_rtn op2; | |||
448 | int bytemode2; | |||
449 | op_rtn op3; | |||
450 | int bytemode3; | |||
451 | }; | |||
452 | ||||
453 | /* Upper case letters in the instruction names here are macros. | |||
454 | 'A' => print 'b' if no register operands or suffix_always is true | |||
455 | 'B' => print 'b' if suffix_always is true | |||
456 | 'E' => print 'e' if 32-bit form of jcxz | |||
457 | 'F' => print 'w' or 'l' depending on address size prefix (loop insns) | |||
458 | 'H' => print ",pt" or ",pn" branch hint | |||
459 | 'L' => print 'l' if suffix_always is true | |||
460 | 'N' => print 'n' if instruction has no wait "prefix" | |||
461 | 'O' => print 'd', or 'o' | |||
462 | 'P' => print 'w', 'l' or 'q' if instruction has an operand size prefix, | |||
463 | . or suffix_always is true. print 'q' if rex prefix is present. | |||
464 | 'Q' => print 'w', 'l' or 'q' if no register operands or suffix_always | |||
465 | . is true | |||
466 | 'R' => print 'w', 'l' or 'q' ("wd" or "dq" in intel mode) | |||
467 | 'S' => print 'w', 'l' or 'q' if suffix_always is true | |||
468 | 'T' => print 'q' in 64bit mode and behave as 'P' otherwise | |||
469 | 'U' => print 'q' in 64bit mode and behave as 'Q' otherwise | |||
470 | 'X' => print 's', 'd' depending on data16 prefix (for XMM) | |||
471 | 'W' => print 'b' or 'w' ("w" or "de" in intel mode) | |||
472 | 'Y' => 'q' if instruction has an REX 64bit overwrite prefix | |||
473 | ||||
474 | Many of the above letters print nothing in Intel mode. See "putop" | |||
475 | for the details. | |||
476 | ||||
477 | Braces '{' and '}', and vertical bars '|', indicate alternative | |||
478 | mnemonic strings for AT&T, Intel, X86_64 AT&T, and X86_64 Intel | |||
479 | modes. In cases where there are only two alternatives, the X86_64 | |||
480 | instruction is reserved, and "(bad)" is printed. | |||
481 | */ | |||
482 | ||||
483 | static const struct dis386 dis386[] = { | |||
484 | /* 00 */ | |||
485 | { "addB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
486 | { "addS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
487 | { "addB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
488 | { "addS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
489 | { "addB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
490 | { "addS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
491 | { "push{T|}", esOP_REG, 100, XX((void *)0), 0, XX((void *)0), 0 }, | |||
492 | { "pop{T|}", esOP_REG, 100, XX((void *)0), 0, XX((void *)0), 0 }, | |||
493 | /* 08 */ | |||
494 | { "orB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
495 | { "orS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
496 | { "orB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
497 | { "orS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
498 | { "orB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
499 | { "orS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
500 | { "push{T|}", csOP_REG, 101, XX((void *)0), 0, XX((void *)0), 0 }, | |||
501 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* 0x0f extended opcode escape */ | |||
502 | /* 10 */ | |||
503 | { "adcB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
504 | { "adcS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
505 | { "adcB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
506 | { "adcS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
507 | { "adcB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
508 | { "adcS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
509 | { "push{T|}", ssOP_REG, 102, XX((void *)0), 0, XX((void *)0), 0 }, | |||
510 | { "popT|}", ssOP_REG, 102, XX((void *)0), 0, XX((void *)0), 0 }, | |||
511 | /* 18 */ | |||
512 | { "sbbB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
513 | { "sbbS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
514 | { "sbbB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
515 | { "sbbS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
516 | { "sbbB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
517 | { "sbbS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
518 | { "push{T|}", dsOP_REG, 103, XX((void *)0), 0, XX((void *)0), 0 }, | |||
519 | { "pop{T|}", dsOP_REG, 103, XX((void *)0), 0, XX((void *)0), 0 }, | |||
520 | /* 20 */ | |||
521 | { "andB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
522 | { "andS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
523 | { "andB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
524 | { "andS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
525 | { "andB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
526 | { "andS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
527 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* SEG ES prefix */ | |||
528 | { "daa{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
529 | /* 28 */ | |||
530 | { "subB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
531 | { "subS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
532 | { "subB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
533 | { "subS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
534 | { "subB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
535 | { "subS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
536 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* SEG CS prefix */ | |||
537 | { "das{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
538 | /* 30 */ | |||
539 | { "xorB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
540 | { "xorS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
541 | { "xorB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
542 | { "xorS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
543 | { "xorB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
544 | { "xorS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
545 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* SEG SS prefix */ | |||
546 | { "aaa{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
547 | /* 38 */ | |||
548 | { "cmpB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
549 | { "cmpS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
550 | { "cmpB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
551 | { "cmpS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
552 | { "cmpB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
553 | { "cmpS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
554 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* SEG DS prefix */ | |||
555 | { "aas{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
556 | /* 40 */ | |||
557 | { "inc{S|}", RMeAXOP_REG, 108, XX((void *)0), 0, XX((void *)0), 0 }, | |||
558 | { "inc{S|}", RMeCXOP_REG, 109, XX((void *)0), 0, XX((void *)0), 0 }, | |||
559 | { "inc{S|}", RMeDXOP_REG, 110, XX((void *)0), 0, XX((void *)0), 0 }, | |||
560 | { "inc{S|}", RMeBXOP_REG, 111, XX((void *)0), 0, XX((void *)0), 0 }, | |||
561 | { "inc{S|}", RMeSPOP_REG, 112, XX((void *)0), 0, XX((void *)0), 0 }, | |||
562 | { "inc{S|}", RMeBPOP_REG, 113, XX((void *)0), 0, XX((void *)0), 0 }, | |||
563 | { "inc{S|}", RMeSIOP_REG, 114, XX((void *)0), 0, XX((void *)0), 0 }, | |||
564 | { "inc{S|}", RMeDIOP_REG, 115, XX((void *)0), 0, XX((void *)0), 0 }, | |||
565 | /* 48 */ | |||
566 | { "dec{S|}", RMeAXOP_REG, 108, XX((void *)0), 0, XX((void *)0), 0 }, | |||
567 | { "dec{S|}", RMeCXOP_REG, 109, XX((void *)0), 0, XX((void *)0), 0 }, | |||
568 | { "dec{S|}", RMeDXOP_REG, 110, XX((void *)0), 0, XX((void *)0), 0 }, | |||
569 | { "dec{S|}", RMeBXOP_REG, 111, XX((void *)0), 0, XX((void *)0), 0 }, | |||
570 | { "dec{S|}", RMeSPOP_REG, 112, XX((void *)0), 0, XX((void *)0), 0 }, | |||
571 | { "dec{S|}", RMeBPOP_REG, 113, XX((void *)0), 0, XX((void *)0), 0 }, | |||
572 | { "dec{S|}", RMeSIOP_REG, 114, XX((void *)0), 0, XX((void *)0), 0 }, | |||
573 | { "dec{S|}", RMeDIOP_REG, 115, XX((void *)0), 0, XX((void *)0), 0 }, | |||
574 | /* 50 */ | |||
575 | { "pushS", RMrAXOP_REG, 132, XX((void *)0), 0, XX((void *)0), 0 }, | |||
576 | { "pushS", RMrCXOP_REG, 133, XX((void *)0), 0, XX((void *)0), 0 }, | |||
577 | { "pushS", RMrDXOP_REG, 134, XX((void *)0), 0, XX((void *)0), 0 }, | |||
578 | { "pushS", RMrBXOP_REG, 135, XX((void *)0), 0, XX((void *)0), 0 }, | |||
579 | { "pushS", RMrSPOP_REG, 136, XX((void *)0), 0, XX((void *)0), 0 }, | |||
580 | { "pushS", RMrBPOP_REG, 137, XX((void *)0), 0, XX((void *)0), 0 }, | |||
581 | { "pushS", RMrSIOP_REG, 138, XX((void *)0), 0, XX((void *)0), 0 }, | |||
582 | { "pushS", RMrDIOP_REG, 139, XX((void *)0), 0, XX((void *)0), 0 }, | |||
583 | /* 58 */ | |||
584 | { "popS", RMrAXOP_REG, 132, XX((void *)0), 0, XX((void *)0), 0 }, | |||
585 | { "popS", RMrCXOP_REG, 133, XX((void *)0), 0, XX((void *)0), 0 }, | |||
586 | { "popS", RMrDXOP_REG, 134, XX((void *)0), 0, XX((void *)0), 0 }, | |||
587 | { "popS", RMrBXOP_REG, 135, XX((void *)0), 0, XX((void *)0), 0 }, | |||
588 | { "popS", RMrSPOP_REG, 136, XX((void *)0), 0, XX((void *)0), 0 }, | |||
589 | { "popS", RMrBPOP_REG, 137, XX((void *)0), 0, XX((void *)0), 0 }, | |||
590 | { "popS", RMrSIOP_REG, 138, XX((void *)0), 0, XX((void *)0), 0 }, | |||
591 | { "popS", RMrDIOP_REG, 139, XX((void *)0), 0, XX((void *)0), 0 }, | |||
592 | /* 60 */ | |||
593 | { "pusha{P|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
594 | { "popa{P|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
595 | { "bound{S|}", GvOP_G, 2, MaOP_E, 2, XX((void *)0), 0 }, | |||
596 | { X86_64_0((void *)0), ((void *)0), 4, ((void *)0), 0, ((void *)0), 0 }, | |||
597 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* seg fs */ | |||
598 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* seg gs */ | |||
599 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* op size prefix */ | |||
600 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* adr size prefix */ | |||
601 | /* 68 */ | |||
602 | { "pushT", IqOP_I, 5, XX((void *)0), 0, XX((void *)0), 0 }, | |||
603 | { "imulS", GvOP_G, 2, EvOP_E, 2, IvOP_I, 2 }, | |||
604 | { "pushT", sIbOP_sI, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
605 | { "imulS", GvOP_G, 2, EvOP_E, 2, sIbOP_sI, 1 }, | |||
606 | { "ins{b||b|}", YbOP_ESreg, 115, indirDXOP_IMREG, 150, XX((void *)0), 0 }, | |||
607 | { "ins{R||R|}", YvOP_ESreg, 115, indirDXOP_IMREG, 150, XX((void *)0), 0 }, | |||
608 | { "outs{b||b|}", indirDXOP_IMREG, 150, XbOP_DSreg, 114, XX((void *)0), 0 }, | |||
609 | { "outs{R||R|}", indirDXOP_IMREG, 150, XvOP_DSreg, 114, XX((void *)0), 0 }, | |||
610 | /* 70 */ | |||
611 | { "joH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
612 | { "jnoH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
613 | { "jbH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
614 | { "jaeH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
615 | { "jeH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
616 | { "jneH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
617 | { "jbeH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
618 | { "jaH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
619 | /* 78 */ | |||
620 | { "jsH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
621 | { "jnsH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
622 | { "jpH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
623 | { "jnpH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
624 | { "jlH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
625 | { "jgeH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
626 | { "jleH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
627 | { "jgH", JbOP_J, 1, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
628 | /* 80 */ | |||
629 | { GRP1b((void *)0), ((void *)0), 2, ((void *)0), 0, ((void *)0), 0 }, | |||
630 | { GRP1S((void *)0), ((void *)0), 2, ((void *)0), 1, ((void *)0), 0 }, | |||
631 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
632 | { GRP1Ss((void *)0), ((void *)0), 2, ((void *)0), 2, ((void *)0), 0 }, | |||
633 | { "testB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
634 | { "testS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
635 | { "xchgB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
636 | { "xchgS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
637 | /* 88 */ | |||
638 | { "movB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
639 | { "movS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
640 | { "movB", GbOP_G, 1, EbOP_E, 1, XX((void *)0), 0 }, | |||
641 | { "movS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
642 | { "movQ", EvOP_E, 2, SwOP_SEG, 3, XX((void *)0), 0 }, | |||
643 | { "leaS", GvOP_G, 2, MOP_M, 0, XX((void *)0), 0 }, | |||
644 | { "movQ", SwOP_SEG, 3, EvOP_E, 2, XX((void *)0), 0 }, | |||
645 | { "popU", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
646 | /* 90 */ | |||
647 | { "nop", NOP_Fixup, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
648 | { "xchgS", RMeCXOP_REG, 109, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
649 | { "xchgS", RMeDXOP_REG, 110, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
650 | { "xchgS", RMeBXOP_REG, 111, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
651 | { "xchgS", RMeSPOP_REG, 112, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
652 | { "xchgS", RMeBPOP_REG, 113, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
653 | { "xchgS", RMeSIOP_REG, 114, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
654 | { "xchgS", RMeDIOP_REG, 115, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
655 | /* 98 */ | |||
656 | { "cW{tR||tR|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
657 | { "cR{tO||tO|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
658 | { "lcall{T|}", ApOP_DIR, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
659 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* fwait */ | |||
660 | { "pushfT", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
661 | { "popfT", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
662 | { "sahf{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
663 | { "lahf{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
664 | /* a0 */ | |||
665 | { "movB", ALOP_IMREG, 116, Ob64OP_OFF64, 1, XX((void *)0), 0 }, | |||
666 | { "movS", eAXOP_IMREG, 108, Ov64OP_OFF64, 2, XX((void *)0), 0 }, | |||
667 | { "movB", Ob64OP_OFF64, 1, ALOP_IMREG, 116, XX((void *)0), 0 }, | |||
668 | { "movS", Ov64OP_OFF64, 2, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
669 | { "movs{b||b|}", YbOP_ESreg, 115, XbOP_DSreg, 114, XX((void *)0), 0 }, | |||
670 | { "movs{R||R|}", YvOP_ESreg, 115, XvOP_DSreg, 114, XX((void *)0), 0 }, | |||
671 | { "cmps{b||b|}", XbOP_DSreg, 114, YbOP_ESreg, 115, XX((void *)0), 0 }, | |||
672 | { "cmps{R||R|}", XvOP_DSreg, 114, YvOP_ESreg, 115, XX((void *)0), 0 }, | |||
673 | /* a8 */ | |||
674 | { "testB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
675 | { "testS", eAXOP_IMREG, 108, IvOP_I, 2, XX((void *)0), 0 }, | |||
676 | { "stosB", YbOP_ESreg, 115, ALOP_IMREG, 116, XX((void *)0), 0 }, | |||
677 | { "stosS", YvOP_ESreg, 115, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
678 | { "lodsB", ALOP_IMREG, 116, XbOP_DSreg, 114, XX((void *)0), 0 }, | |||
679 | { "lodsS", eAXOP_IMREG, 108, XvOP_DSreg, 114, XX((void *)0), 0 }, | |||
680 | { "scasB", ALOP_IMREG, 116, YbOP_ESreg, 115, XX((void *)0), 0 }, | |||
681 | { "scasS", eAXOP_IMREG, 108, YvOP_ESreg, 115, XX((void *)0), 0 }, | |||
682 | /* b0 */ | |||
683 | { "movB", RMALOP_REG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
684 | { "movB", RMCLOP_REG, 117, IbOP_I, 1, XX((void *)0), 0 }, | |||
685 | { "movB", RMDLOP_REG, 118, IbOP_I, 1, XX((void *)0), 0 }, | |||
686 | { "movB", RMBLOP_REG, 119, IbOP_I, 1, XX((void *)0), 0 }, | |||
687 | { "movB", RMAHOP_REG, 120, IbOP_I, 1, XX((void *)0), 0 }, | |||
688 | { "movB", RMCHOP_REG, 121, IbOP_I, 1, XX((void *)0), 0 }, | |||
689 | { "movB", RMDHOP_REG, 122, IbOP_I, 1, XX((void *)0), 0 }, | |||
690 | { "movB", RMBHOP_REG, 123, IbOP_I, 1, XX((void *)0), 0 }, | |||
691 | /* b8 */ | |||
692 | { "movS", RMeAXOP_REG, 108, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
693 | { "movS", RMeCXOP_REG, 109, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
694 | { "movS", RMeDXOP_REG, 110, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
695 | { "movS", RMeBXOP_REG, 111, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
696 | { "movS", RMeSPOP_REG, 112, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
697 | { "movS", RMeBPOP_REG, 113, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
698 | { "movS", RMeSIOP_REG, 114, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
699 | { "movS", RMeDIOP_REG, 115, Iv64OP_I64, 2, XX((void *)0), 0 }, | |||
700 | /* c0 */ | |||
701 | { GRP2b((void *)0), ((void *)0), 2, ((void *)0), 3, ((void *)0), 0 }, | |||
702 | { GRP2S((void *)0), ((void *)0), 2, ((void *)0), 4, ((void *)0), 0 }, | |||
703 | { "retT", IwOP_I, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
704 | { "retT", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
705 | { "les{S|}", GvOP_G, 2, MpOP_M, 0, XX((void *)0), 0 }, | |||
706 | { "ldsS", GvOP_G, 2, MpOP_M, 0, XX((void *)0), 0 }, | |||
707 | { "movA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
708 | { "movQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
709 | /* c8 */ | |||
710 | { "enterT", IwOP_I, 3, IbOP_I, 1, XX((void *)0), 0 }, | |||
711 | { "leaveT", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
712 | { "lretP", IwOP_I, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
713 | { "lretP", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
714 | { "int3", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
715 | { "int", IbOP_I, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
716 | { "into{|}", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
717 | { "iretP", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
718 | /* d0 */ | |||
719 | { GRP2b_one((void *)0), ((void *)0), 2, ((void *)0), 5, ((void *)0), 0 }, | |||
720 | { GRP2S_one((void *)0), ((void *)0), 2, ((void *)0), 6, ((void *)0), 0 }, | |||
721 | { GRP2b_cl((void *)0), ((void *)0), 2, ((void *)0), 7, ((void *)0), 0 }, | |||
722 | { GRP2S_cl((void *)0), ((void *)0), 2, ((void *)0), 8, ((void *)0), 0 }, | |||
723 | { "aam{|}", sIbOP_sI, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
724 | { "aad{|}", sIbOP_sI, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
725 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
726 | { "xlat", DSBXOP_DSreg, 111, XX((void *)0), 0, XX((void *)0), 0 }, | |||
727 | /* d8 */ | |||
728 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
729 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
730 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
731 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
732 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
733 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
734 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
735 | { FLOAT((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
736 | /* e0 */ | |||
737 | { "loopneFH", JbOP_J, 1, XX((void *)0), 0, loop_jcxz_flag((void *)0), 9 }, | |||
738 | { "loopeFH", JbOP_J, 1, XX((void *)0), 0, loop_jcxz_flag((void *)0), 9 }, | |||
739 | { "loopFH", JbOP_J, 1, XX((void *)0), 0, loop_jcxz_flag((void *)0), 9 }, | |||
740 | { "jEcxzH", JbOP_J, 1, XX((void *)0), 0, loop_jcxz_flag((void *)0), 9 }, | |||
741 | { "inB", ALOP_IMREG, 116, IbOP_I, 1, XX((void *)0), 0 }, | |||
742 | { "inS", eAXOP_IMREG, 108, IbOP_I, 1, XX((void *)0), 0 }, | |||
743 | { "outB", IbOP_I, 1, ALOP_IMREG, 116, XX((void *)0), 0 }, | |||
744 | { "outS", IbOP_I, 1, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
745 | /* e8 */ | |||
746 | { "callT", JvOP_J, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
747 | { "jmpT", JvOP_J, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
748 | { "ljmp{T|}", ApOP_DIR, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
749 | { "jmp", JbOP_J, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
750 | { "inB", ALOP_IMREG, 116, indirDXOP_IMREG, 150, XX((void *)0), 0 }, | |||
751 | { "inS", eAXOP_IMREG, 108, indirDXOP_IMREG, 150, XX((void *)0), 0 }, | |||
752 | { "outB", indirDXOP_IMREG, 150, ALOP_IMREG, 116, XX((void *)0), 0 }, | |||
753 | { "outS", indirDXOP_IMREG, 150, eAXOP_IMREG, 108, XX((void *)0), 0 }, | |||
754 | /* f0 */ | |||
755 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* lock prefix */ | |||
756 | { "icebp", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
757 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* repne */ | |||
758 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, /* repz */ | |||
759 | { "hlt", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
760 | { "cmc", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
761 | { GRP3b((void *)0), ((void *)0), 2, ((void *)0), 9, ((void *)0), 0 }, | |||
762 | { GRP3S((void *)0), ((void *)0), 2, ((void *)0), 10, ((void *)0), 0 }, | |||
763 | /* f8 */ | |||
764 | { "clc", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
765 | { "stc", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
766 | { "cli", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
767 | { "sti", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
768 | { "cld", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
769 | { "std", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
770 | { GRP4((void *)0), ((void *)0), 2, ((void *)0), 11, ((void *)0), 0 }, | |||
771 | { GRP5((void *)0), ((void *)0), 2, ((void *)0), 12, ((void *)0), 0 }, | |||
772 | }; | |||
773 | ||||
774 | static const struct dis386 dis386_twobyte[] = { | |||
775 | /* 00 */ | |||
776 | { GRP6((void *)0), ((void *)0), 2, ((void *)0), 13, ((void *)0), 0 }, | |||
777 | { GRP7((void *)0), ((void *)0), 2, ((void *)0), 14, ((void *)0), 0 }, | |||
778 | { "larS", GvOP_G, 2, EwOP_E, 3, XX((void *)0), 0 }, | |||
779 | { "lslS", GvOP_G, 2, EwOP_E, 3, XX((void *)0), 0 }, | |||
780 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
781 | { "syscall", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
782 | { "clts", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
783 | { "sysretP", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
784 | /* 08 */ | |||
785 | { "invd", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
786 | { "wbinvd", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
787 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
788 | { "ud2a", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
789 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
790 | { GRPAMD((void *)0), ((void *)0), 2, ((void *)0), 22, ((void *)0), 0 }, | |||
791 | { "femms", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
792 | { "", MXOP_MMX, 0, EMOP_EM, 2, OPSUFOP_3DNowSuffix, 0 }, /* See OP_3DNowSuffix. */ | |||
793 | /* 10 */ | |||
794 | { PREGRP8((void *)0), ((void *)0), 3, ((void *)0), 8, ((void *)0), 0 }, | |||
795 | { PREGRP9((void *)0), ((void *)0), 3, ((void *)0), 9, ((void *)0), 0 }, | |||
796 | { PREGRP30((void *)0), ((void *)0), 3, ((void *)0), 30, ((void *)0), 0 }, | |||
797 | { "movlpX", EXOP_EX, 2, XMOP_XMM, 0, SIMD_Fixup, 'h' }, | |||
798 | { "unpcklpX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
799 | { "unpckhpX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
800 | { PREGRP31((void *)0), ((void *)0), 3, ((void *)0), 31, ((void *)0), 0 }, | |||
801 | { "movhpX", EXOP_EX, 2, XMOP_XMM, 0, SIMD_Fixup, 'l' }, | |||
802 | /* 18 */ | |||
803 | { GRP14((void *)0), ((void *)0), 2, ((void *)0), 21, ((void *)0), 0 }, | |||
804 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
805 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
806 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
807 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
808 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
809 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
810 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
811 | /* 20 */ | |||
812 | { "movL", RmOP_Rd, 7, CmOP_C, 7, XX((void *)0), 0 }, | |||
813 | { "movL", RmOP_Rd, 7, DmOP_D, 7, XX((void *)0), 0 }, | |||
814 | { "movL", CmOP_C, 7, RmOP_Rd, 7, XX((void *)0), 0 }, | |||
815 | { "movL", DmOP_D, 7, RmOP_Rd, 7, XX((void *)0), 0 }, | |||
816 | { "movL", RdOP_Rd, 4, TdOP_T, 4, XX((void *)0), 0 }, | |||
817 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
818 | { "movL", TdOP_T, 4, RdOP_Rd, 4, XX((void *)0), 0 }, | |||
819 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
820 | /* 28 */ | |||
821 | { "movapX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
822 | { "movapX", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
823 | { PREGRP2((void *)0), ((void *)0), 3, ((void *)0), 2, ((void *)0), 0 }, | |||
824 | { "movntpX", EvOP_E, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
825 | { PREGRP4((void *)0), ((void *)0), 3, ((void *)0), 4, ((void *)0), 0 }, | |||
826 | { PREGRP3((void *)0), ((void *)0), 3, ((void *)0), 3, ((void *)0), 0 }, | |||
827 | { "ucomisX", XMOP_XMM, 0,EXOP_EX, 2, XX((void *)0), 0 }, | |||
828 | { "comisX", XMOP_XMM, 0,EXOP_EX, 2, XX((void *)0), 0 }, | |||
829 | /* 30 */ | |||
830 | { "wrmsr", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
831 | { "rdtsc", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
832 | { "rdmsr", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
833 | { "rdpmc", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
834 | { "sysenter", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
835 | { "sysexit", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
836 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
837 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
838 | /* 38 */ | |||
839 | { "", OP0F38OP_0f38, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
840 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
841 | { "", OP0F3AOP_0f3a, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
842 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
843 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
844 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
845 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
846 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
847 | /* 40 */ | |||
848 | { "cmovo", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
849 | { "cmovno", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
850 | { "cmovb", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
851 | { "cmovae", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
852 | { "cmove", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
853 | { "cmovne", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
854 | { "cmovbe", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
855 | { "cmova", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
856 | /* 48 */ | |||
857 | { "cmovs", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
858 | { "cmovns", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
859 | { "cmovp", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
860 | { "cmovnp", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
861 | { "cmovl", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
862 | { "cmovge", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
863 | { "cmovle", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
864 | { "cmovg", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
865 | /* 50 */ | |||
866 | { "movmskpX", GdOP_G, 4, XSOP_XS, 2, XX((void *)0), 0 }, | |||
867 | { PREGRP13((void *)0), ((void *)0), 3, ((void *)0), 13, ((void *)0), 0 }, | |||
868 | { PREGRP12((void *)0), ((void *)0), 3, ((void *)0), 12, ((void *)0), 0 }, | |||
869 | { PREGRP11((void *)0), ((void *)0), 3, ((void *)0), 11, ((void *)0), 0 }, | |||
870 | { "andpX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
871 | { "andnpX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
872 | { "orpX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
873 | { "xorpX", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
874 | /* 58 */ | |||
875 | { PREGRP0((void *)0), ((void *)0), 3, ((void *)0), 0, ((void *)0), 0 }, | |||
876 | { PREGRP10((void *)0), ((void *)0), 3, ((void *)0), 10, ((void *)0), 0 }, | |||
877 | { PREGRP17((void *)0), ((void *)0), 3, ((void *)0), 17, ((void *)0), 0 }, | |||
878 | { PREGRP16((void *)0), ((void *)0), 3, ((void *)0), 16, ((void *)0), 0 }, | |||
879 | { PREGRP14((void *)0), ((void *)0), 3, ((void *)0), 14, ((void *)0), 0 }, | |||
880 | { PREGRP7((void *)0), ((void *)0), 3, ((void *)0), 7, ((void *)0), 0 }, | |||
881 | { PREGRP5((void *)0), ((void *)0), 3, ((void *)0), 5, ((void *)0), 0 }, | |||
882 | { PREGRP6((void *)0), ((void *)0), 3, ((void *)0), 6, ((void *)0), 0 }, | |||
883 | /* 60 */ | |||
884 | { "punpcklbw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
885 | { "punpcklwd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
886 | { "punpckldq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
887 | { "packsswb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
888 | { "pcmpgtb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
889 | { "pcmpgtw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
890 | { "pcmpgtd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
891 | { "packuswb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
892 | /* 68 */ | |||
893 | { "punpckhbw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
894 | { "punpckhwd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
895 | { "punpckhdq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
896 | { "packssdw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
897 | { PREGRP26((void *)0), ((void *)0), 3, ((void *)0), 26, ((void *)0), 0 }, | |||
898 | { PREGRP24((void *)0), ((void *)0), 3, ((void *)0), 24, ((void *)0), 0 }, | |||
899 | { "movd", MXOP_MMX, 0, EdqOP_E, 10, XX((void *)0), 0 }, | |||
900 | { PREGRP19((void *)0), ((void *)0), 3, ((void *)0), 19, ((void *)0), 0 }, | |||
901 | /* 70 */ | |||
902 | { PREGRP22((void *)0), ((void *)0), 3, ((void *)0), 22, ((void *)0), 0 }, | |||
903 | { GRP10((void *)0), ((void *)0), 2, ((void *)0), 17, ((void *)0), 0 }, | |||
904 | { GRP11((void *)0), ((void *)0), 2, ((void *)0), 18, ((void *)0), 0 }, | |||
905 | { GRP12((void *)0), ((void *)0), 2, ((void *)0), 19, ((void *)0), 0 }, | |||
906 | { "pcmpeqb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
907 | { "pcmpeqw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
908 | { "pcmpeqd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
909 | { "emms", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
910 | /* 78 */ | |||
911 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
912 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
913 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
914 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
915 | { PREGRP28((void *)0), ((void *)0), 3, ((void *)0), 28, ((void *)0), 0 }, | |||
916 | { PREGRP29((void *)0), ((void *)0), 3, ((void *)0), 29, ((void *)0), 0 }, | |||
917 | { PREGRP23((void *)0), ((void *)0), 3, ((void *)0), 23, ((void *)0), 0 }, | |||
918 | { PREGRP20((void *)0), ((void *)0), 3, ((void *)0), 20, ((void *)0), 0 }, | |||
919 | /* 80 */ | |||
920 | { "joH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
921 | { "jnoH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
922 | { "jbH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
923 | { "jaeH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
924 | { "jeH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
925 | { "jneH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
926 | { "jbeH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
927 | { "jaH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
928 | /* 88 */ | |||
929 | { "jsH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
930 | { "jnsH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
931 | { "jpH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
932 | { "jnpH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
933 | { "jlH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
934 | { "jgeH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
935 | { "jleH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
936 | { "jgH", JvOP_J, 2, XX((void *)0), 0, cond_jump_flag((void *)0), 8 }, | |||
937 | /* 90 */ | |||
938 | { "seto", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
939 | { "setno", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
940 | { "setb", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
941 | { "setae", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
942 | { "sete", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
943 | { "setne", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
944 | { "setbe", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
945 | { "seta", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
946 | /* 98 */ | |||
947 | { "sets", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
948 | { "setns", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
949 | { "setp", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
950 | { "setnp", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
951 | { "setl", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
952 | { "setge", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
953 | { "setle", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
954 | { "setg", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
955 | /* a0 */ | |||
956 | { "pushT", fsOP_REG, 104, XX((void *)0), 0, XX((void *)0), 0 }, | |||
957 | { "popT", fsOP_REG, 104, XX((void *)0), 0, XX((void *)0), 0 }, | |||
958 | { "cpuid", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
959 | { "btS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
960 | { "shldS", EvOP_E, 2, GvOP_G, 2, IbOP_I, 1 }, | |||
961 | { "shldS", EvOP_E, 2, GvOP_G, 2, CLOP_IMREG, 117 }, | |||
962 | { "", OPXCRYPT2OP_xcrypt2, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
963 | { "", OPXCRYPTOP_xcrypt, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
964 | /* a8 */ | |||
965 | { "pushT", gsOP_REG, 105, XX((void *)0), 0, XX((void *)0), 0 }, | |||
966 | { "popT", gsOP_REG, 105, XX((void *)0), 0, XX((void *)0), 0 }, | |||
967 | { "rsm", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
968 | { "btsS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
969 | { "shrdS", EvOP_E, 2, GvOP_G, 2, IbOP_I, 1 }, | |||
970 | { "shrdS", EvOP_E, 2, GvOP_G, 2, CLOP_IMREG, 117 }, | |||
971 | { GRP13((void *)0), ((void *)0), 2, ((void *)0), 20, ((void *)0), 0 }, | |||
972 | { "imulS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
973 | /* b0 */ | |||
974 | { "cmpxchgB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
975 | { "cmpxchgS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
976 | { "lssS", GvOP_G, 2, MpOP_M, 0, XX((void *)0), 0 }, | |||
977 | { "btrS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
978 | { "lfsS", GvOP_G, 2, MpOP_M, 0, XX((void *)0), 0 }, | |||
979 | { "lgsS", GvOP_G, 2, MpOP_M, 0, XX((void *)0), 0 }, | |||
980 | { "movz{bR|x|bR|x}", GvOP_G, 2, EbOP_E, 1, XX((void *)0), 0 }, | |||
981 | { "movz{wR|x|wR|x}", GvOP_G, 2, EwOP_E, 3, XX((void *)0), 0 }, /* yes, there really is movzww ! */ | |||
982 | /* b8 */ | |||
983 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
984 | { "ud2b", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
985 | { GRP8((void *)0), ((void *)0), 2, ((void *)0), 15, ((void *)0), 0 }, | |||
986 | { "btcS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
987 | { "bsfS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
988 | { "bsrS", GvOP_G, 2, EvOP_E, 2, XX((void *)0), 0 }, | |||
989 | { "movs{bR|x|bR|x}", GvOP_G, 2, EbOP_E, 1, XX((void *)0), 0 }, | |||
990 | { "movs{wR|x|wR|x}", GvOP_G, 2, EwOP_E, 3, XX((void *)0), 0 }, /* yes, there really is movsww ! */ | |||
991 | /* c0 */ | |||
992 | { "xaddB", EbOP_E, 1, GbOP_G, 1, XX((void *)0), 0 }, | |||
993 | { "xaddS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
994 | { PREGRP1((void *)0), ((void *)0), 3, ((void *)0), 1, ((void *)0), 0 }, | |||
995 | { "movntiS", EvOP_E, 2, GvOP_G, 2, XX((void *)0), 0 }, | |||
996 | { "pinsrw", MXOP_MMX, 0, EdOP_E, 4, IbOP_I, 1 }, | |||
997 | { "pextrw", GdOP_G, 4, MSOP_MS, 2, IbOP_I, 1 }, | |||
998 | { "shufpX", XMOP_XMM, 0, EXOP_EX, 2, IbOP_I, 1 }, | |||
999 | { GRP9((void *)0), ((void *)0), 2, ((void *)0), 16, ((void *)0), 0 }, | |||
1000 | /* c8 */ | |||
1001 | { "bswap", RMeAXOP_REG, 108, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1002 | { "bswap", RMeCXOP_REG, 109, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1003 | { "bswap", RMeDXOP_REG, 110, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1004 | { "bswap", RMeBXOP_REG, 111, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1005 | { "bswap", RMeSPOP_REG, 112, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1006 | { "bswap", RMeBPOP_REG, 113, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1007 | { "bswap", RMeSIOP_REG, 114, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1008 | { "bswap", RMeDIOP_REG, 115, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1009 | /* d0 */ | |||
1010 | { PREGRP27((void *)0), ((void *)0), 3, ((void *)0), 27, ((void *)0), 0 }, | |||
1011 | { "psrlw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1012 | { "psrld", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1013 | { "psrlq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1014 | { "paddq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1015 | { "pmullw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1016 | { PREGRP21((void *)0), ((void *)0), 3, ((void *)0), 21, ((void *)0), 0 }, | |||
1017 | { "pmovmskb", GdOP_G, 4, MSOP_MS, 2, XX((void *)0), 0 }, | |||
1018 | /* d8 */ | |||
1019 | { "psubusb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1020 | { "psubusw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1021 | { "pminub", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1022 | { "pand", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1023 | { "paddusb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1024 | { "paddusw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1025 | { "pmaxub", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1026 | { "pandn", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1027 | /* e0 */ | |||
1028 | { "pavgb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1029 | { "psraw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1030 | { "psrad", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1031 | { "pavgw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1032 | { "pmulhuw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1033 | { "pmulhw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1034 | { PREGRP15((void *)0), ((void *)0), 3, ((void *)0), 15, ((void *)0), 0 }, | |||
1035 | { PREGRP25((void *)0), ((void *)0), 3, ((void *)0), 25, ((void *)0), 0 }, | |||
1036 | /* e8 */ | |||
1037 | { "psubsb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1038 | { "psubsw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1039 | { "pminsw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1040 | { "por", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1041 | { "paddsb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1042 | { "paddsw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1043 | { "pmaxsw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1044 | { "pxor", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1045 | /* f0 */ | |||
1046 | { PREGRP32((void *)0), ((void *)0), 3, ((void *)0), 32, ((void *)0), 0 }, | |||
1047 | { "psllw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1048 | { "pslld", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1049 | { "psllq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1050 | { "pmuludq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1051 | { "pmaddwd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1052 | { "psadbw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1053 | { PREGRP18((void *)0), ((void *)0), 3, ((void *)0), 18, ((void *)0), 0 }, | |||
1054 | /* f8 */ | |||
1055 | { "psubb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1056 | { "psubw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1057 | { "psubd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1058 | { "psubq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1059 | { "paddb", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1060 | { "paddw", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1061 | { "paddd", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1062 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 } | |||
1063 | }; | |||
1064 | ||||
1065 | static const unsigned char onebyte_has_modrm[256] = { | |||
1066 | /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ | |||
1067 | /* ------------------------------- */ | |||
1068 | /* 00 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 00 */ | |||
1069 | /* 10 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 10 */ | |||
1070 | /* 20 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 20 */ | |||
1071 | /* 30 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 30 */ | |||
1072 | /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 40 */ | |||
1073 | /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 50 */ | |||
1074 | /* 60 */ 0,0,1,1,0,0,0,0,0,1,0,1,0,0,0,0, /* 60 */ | |||
1075 | /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 70 */ | |||
1076 | /* 80 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 80 */ | |||
1077 | /* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 90 */ | |||
1078 | /* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* a0 */ | |||
1079 | /* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* b0 */ | |||
1080 | /* c0 */ 1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0, /* c0 */ | |||
1081 | /* d0 */ 1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* d0 */ | |||
1082 | /* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* e0 */ | |||
1083 | /* f0 */ 0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1 /* f0 */ | |||
1084 | /* ------------------------------- */ | |||
1085 | /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ | |||
1086 | }; | |||
1087 | ||||
1088 | static const unsigned char twobyte_has_modrm[256] = { | |||
1089 | /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ | |||
1090 | /* ------------------------------- */ | |||
1091 | /* 00 */ 1,1,1,1,0,0,0,0,0,0,0,0,0,1,0,1, /* 0f */ | |||
1092 | /* 10 */ 1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0, /* 1f */ | |||
1093 | /* 20 */ 1,1,1,1,1,0,1,0,1,1,1,1,1,1,1,1, /* 2f */ | |||
1094 | /* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ | |||
1095 | /* 40 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 4f */ | |||
1096 | /* 50 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 5f */ | |||
1097 | /* 60 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 6f */ | |||
1098 | /* 70 */ 1,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1, /* 7f */ | |||
1099 | /* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ | |||
1100 | /* 90 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 9f */ | |||
1101 | /* a0 */ 0,0,0,1,1,1,0,1,0,0,0,1,1,1,1,1, /* af */ | |||
1102 | /* b0 */ 1,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1, /* bf */ | |||
1103 | /* c0 */ 1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0, /* cf */ | |||
1104 | /* d0 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* df */ | |||
1105 | /* e0 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* ef */ | |||
1106 | /* f0 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0 /* ff */ | |||
1107 | /* ------------------------------- */ | |||
1108 | /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ | |||
1109 | }; | |||
1110 | ||||
1111 | static const unsigned char twobyte_uses_SSE_prefix[256] = { | |||
1112 | /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ | |||
1113 | /* ------------------------------- */ | |||
1114 | /* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ | |||
1115 | /* 10 */ 1,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0, /* 1f */ | |||
1116 | /* 20 */ 0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0, /* 2f */ | |||
1117 | /* 30 */ 0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0, /* 3f */ | |||
1118 | /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ | |||
1119 | /* 50 */ 0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* 5f */ | |||
1120 | /* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1, /* 6f */ | |||
1121 | /* 70 */ 1,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1, /* 7f */ | |||
1122 | /* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ | |||
1123 | /* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ | |||
1124 | /* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ | |||
1125 | /* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ | |||
1126 | /* c0 */ 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ | |||
1127 | /* d0 */ 1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* df */ | |||
1128 | /* e0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* ef */ | |||
1129 | /* f0 */ 1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0 /* ff */ | |||
1130 | /* ------------------------------- */ | |||
1131 | /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ | |||
1132 | }; | |||
1133 | ||||
1134 | static char obuf[100]; | |||
1135 | static char *obufp; | |||
1136 | static char scratchbuf[100]; | |||
1137 | static unsigned char *start_codep; | |||
1138 | static unsigned char *insn_codep; | |||
1139 | static unsigned char *codep; | |||
1140 | static disassemble_info *the_info; | |||
1141 | static int mod; | |||
1142 | static int rm; | |||
1143 | static int reg; | |||
1144 | static unsigned char need_modrm; | |||
1145 | ||||
1146 | /* If we are accessing mod/rm/reg without need_modrm set, then the | |||
1147 | values are stale. Hitting this abort likely indicates that you | |||
1148 | need to update onebyte_has_modrm or twobyte_has_modrm. */ | |||
1149 | #define MODRM_CHECKif (!need_modrm) abort () if (!need_modrm) abort () | |||
1150 | ||||
1151 | static const char **names64; | |||
1152 | static const char **names32; | |||
1153 | static const char **names16; | |||
1154 | static const char **names8; | |||
1155 | static const char **names8rex; | |||
1156 | static const char **names_seg; | |||
1157 | static const char **index16; | |||
1158 | ||||
1159 | static const char *intel_names64[] = { | |||
1160 | "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", | |||
1161 | "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" | |||
1162 | }; | |||
1163 | static const char *intel_names32[] = { | |||
1164 | "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", | |||
1165 | "r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d" | |||
1166 | }; | |||
1167 | static const char *intel_names16[] = { | |||
1168 | "ax", "cx", "dx", "bx", "sp", "bp", "si", "di", | |||
1169 | "r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w" | |||
1170 | }; | |||
1171 | static const char *intel_names8[] = { | |||
1172 | "al", "cl", "dl", "bl", "ah", "ch", "dh", "bh", | |||
1173 | }; | |||
1174 | static const char *intel_names8rex[] = { | |||
1175 | "al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil", | |||
1176 | "r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b" | |||
1177 | }; | |||
1178 | static const char *intel_names_seg[] = { | |||
1179 | "es", "cs", "ss", "ds", "fs", "gs", "?", "?", | |||
1180 | }; | |||
1181 | static const char *intel_index16[] = { | |||
1182 | "bx+si", "bx+di", "bp+si", "bp+di", "si", "di", "bp", "bx" | |||
1183 | }; | |||
1184 | ||||
1185 | static const char *att_names64[] = { | |||
1186 | "%rax", "%rcx", "%rdx", "%rbx", "%rsp", "%rbp", "%rsi", "%rdi", | |||
1187 | "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15" | |||
1188 | }; | |||
1189 | static const char *att_names32[] = { | |||
1190 | "%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi", | |||
1191 | "%r8d", "%r9d", "%r10d", "%r11d", "%r12d", "%r13d", "%r14d", "%r15d" | |||
1192 | }; | |||
1193 | static const char *att_names16[] = { | |||
1194 | "%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di", | |||
1195 | "%r8w", "%r9w", "%r10w", "%r11w", "%r12w", "%r13w", "%r14w", "%r15w" | |||
1196 | }; | |||
1197 | static const char *att_names8[] = { | |||
1198 | "%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh", | |||
1199 | }; | |||
1200 | static const char *att_names8rex[] = { | |||
1201 | "%al", "%cl", "%dl", "%bl", "%spl", "%bpl", "%sil", "%dil", | |||
1202 | "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" | |||
1203 | }; | |||
1204 | static const char *att_names_seg[] = { | |||
1205 | "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "%?", "%?", | |||
1206 | }; | |||
1207 | static const char *att_index16[] = { | |||
1208 | "%bx,%si", "%bx,%di", "%bp,%si", "%bp,%di", "%si", "%di", "%bp", "%bx" | |||
1209 | }; | |||
1210 | ||||
1211 | static const struct dis386 grps[][8] = { | |||
1212 | /* GRP1b */ | |||
1213 | { | |||
1214 | { "addA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1215 | { "orA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1216 | { "adcA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1217 | { "sbbA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1218 | { "andA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1219 | { "subA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1220 | { "xorA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1221 | { "cmpA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 } | |||
1222 | }, | |||
1223 | /* GRP1S */ | |||
1224 | { | |||
1225 | { "addQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1226 | { "orQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1227 | { "adcQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1228 | { "sbbQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1229 | { "andQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1230 | { "subQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1231 | { "xorQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1232 | { "cmpQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 } | |||
1233 | }, | |||
1234 | /* GRP1Ss */ | |||
1235 | { | |||
1236 | { "addQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1237 | { "orQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1238 | { "adcQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1239 | { "sbbQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1240 | { "andQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1241 | { "subQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1242 | { "xorQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 }, | |||
1243 | { "cmpQ", EvOP_E, 2, sIbOP_sI, 1, XX((void *)0), 0 } | |||
1244 | }, | |||
1245 | /* GRP2b */ | |||
1246 | { | |||
1247 | { "rolA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1248 | { "rorA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1249 | { "rclA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1250 | { "rcrA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1251 | { "shlA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1252 | { "shrA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1253 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1254 | { "sarA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1255 | }, | |||
1256 | /* GRP2S */ | |||
1257 | { | |||
1258 | { "rolQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1259 | { "rorQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1260 | { "rclQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1261 | { "rcrQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1262 | { "shlQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1263 | { "shrQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1264 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1265 | { "sarQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1266 | }, | |||
1267 | /* GRP2b_one */ | |||
1268 | { | |||
1269 | { "rolA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1270 | { "rorA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1271 | { "rclA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1272 | { "rcrA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1273 | { "shlA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1274 | { "shrA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1275 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1276 | { "sarA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1277 | }, | |||
1278 | /* GRP2S_one */ | |||
1279 | { | |||
1280 | { "rolQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1281 | { "rorQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1282 | { "rclQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1283 | { "rcrQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1284 | { "shlQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1285 | { "shrQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1286 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0}, | |||
1287 | { "sarQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1288 | }, | |||
1289 | /* GRP2b_cl */ | |||
1290 | { | |||
1291 | { "rolA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1292 | { "rorA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1293 | { "rclA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1294 | { "rcrA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1295 | { "shlA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1296 | { "shrA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1297 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1298 | { "sarA", EbOP_E, 1, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1299 | }, | |||
1300 | /* GRP2S_cl */ | |||
1301 | { | |||
1302 | { "rolQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1303 | { "rorQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1304 | { "rclQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1305 | { "rcrQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1306 | { "shlQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1307 | { "shrQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 }, | |||
1308 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1309 | { "sarQ", EvOP_E, 2, CLOP_IMREG, 117, XX((void *)0), 0 } | |||
1310 | }, | |||
1311 | /* GRP3b */ | |||
1312 | { | |||
1313 | { "testA", EbOP_E, 1, IbOP_I, 1, XX((void *)0), 0 }, | |||
1314 | { "(bad)", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1315 | { "notA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1316 | { "negA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1317 | { "mulA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, /* Don't print the implicit %al register, */ | |||
1318 | { "imulA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, /* to distinguish these opcodes from other */ | |||
1319 | { "divA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, /* mul/imul opcodes. Do the same for div */ | |||
1320 | { "idivA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 } /* and idiv for consistency. */ | |||
1321 | }, | |||
1322 | /* GRP3S */ | |||
1323 | { | |||
1324 | { "testQ", EvOP_E, 2, IvOP_I, 2, XX((void *)0), 0 }, | |||
1325 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1326 | { "notQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1327 | { "negQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1328 | { "mulQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, /* Don't print the implicit register. */ | |||
1329 | { "imulQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1330 | { "divQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1331 | { "idivQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1332 | }, | |||
1333 | /* GRP4 */ | |||
1334 | { | |||
1335 | { "incA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1336 | { "decA", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1337 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1338 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1339 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1340 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1341 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1342 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1343 | }, | |||
1344 | /* GRP5 */ | |||
1345 | { | |||
1346 | { "incQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1347 | { "decQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1348 | { "callT", indirEvOP_indirE, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1349 | { "lcallT", indirEvOP_indirE, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1350 | { "jmpT", indirEvOP_indirE, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1351 | { "ljmpT", indirEvOP_indirE, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1352 | { "pushU", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1353 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1354 | }, | |||
1355 | /* GRP6 */ | |||
1356 | { | |||
1357 | { "sldtQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1358 | { "strQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1359 | { "lldt", EwOP_E, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1360 | { "ltr", EwOP_E, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1361 | { "verr", EwOP_E, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1362 | { "verw", EwOP_E, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1363 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1364 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 } | |||
1365 | }, | |||
1366 | /* GRP7 */ | |||
1367 | { | |||
1368 | { "sgdtQ", MOP_M, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1369 | { "sidtQ", PNI_Fixup, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1370 | { "lgdtQ", XCR_Fixup, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1371 | { "lidtQ", MOP_M, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1372 | { "smswQ", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1373 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1374 | { "lmsw", EwOP_E, 3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1375 | { "invlpg", INVLPG_Fixup, w_mode3, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1376 | }, | |||
1377 | /* GRP8 */ | |||
1378 | { | |||
1379 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1380 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1381 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1382 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1383 | { "btQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1384 | { "btsQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1385 | { "btrQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1386 | { "btcQ", EvOP_E, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1387 | }, | |||
1388 | /* GRP9 */ | |||
1389 | { | |||
1390 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1391 | { "cmpxchg8b", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1392 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1393 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1394 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1395 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1396 | { "rdrand", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1397 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1398 | }, | |||
1399 | /* GRP10 */ | |||
1400 | { | |||
1401 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1402 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1403 | { "psrlw", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1404 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1405 | { "psraw", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1406 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1407 | { "psllw", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1408 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1409 | }, | |||
1410 | /* GRP11 */ | |||
1411 | { | |||
1412 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1413 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1414 | { "psrld", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1415 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1416 | { "psrad", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1417 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1418 | { "pslld", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1419 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1420 | }, | |||
1421 | /* GRP12 */ | |||
1422 | { | |||
1423 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1424 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1425 | { "psrlq", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1426 | { "psrldq", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1427 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1428 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1429 | { "psllq", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1430 | { "pslldq", MSOP_MS, 2, IbOP_I, 1, XX((void *)0), 0 }, | |||
1431 | }, | |||
1432 | /* GRP13 */ | |||
1433 | { | |||
1434 | { "fxsave", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1435 | { "fxrstor", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1436 | { "ldmxcsr", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1437 | { "stmxcsr", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1438 | { "xsave", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1439 | { "xrstor", OP_0fae, v_mode2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1440 | { "xsaveopt", OP_0fae, v_mode2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1441 | { "clflush", OP_0fae, v_mode2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1442 | }, | |||
1443 | /* GRP14 */ | |||
1444 | { | |||
1445 | { "prefetchnta", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1446 | { "prefetcht0", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1447 | { "prefetcht1", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1448 | { "prefetcht2", EvOP_E, 2, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1449 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1450 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1451 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1452 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1453 | }, | |||
1454 | /* GRPAMD */ | |||
1455 | { | |||
1456 | { "prefetch", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1457 | { "prefetchw", EbOP_E, 1, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1458 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1459 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1460 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1461 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1462 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1463 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
1464 | }, | |||
1465 | }; | |||
1466 | ||||
1467 | static const struct dis386 prefix_user_table[][4] = { | |||
1468 | /* PREGRP0 */ | |||
1469 | { | |||
1470 | { "addps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1471 | { "addss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1472 | { "addpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1473 | { "addsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1474 | }, | |||
1475 | /* PREGRP1 */ | |||
1476 | { | |||
1477 | { "", XMOP_XMM, 0, EXOP_EX, 2, OPSIMDOP_SIMD_Suffix, 0 }, /* See OP_SIMD_SUFFIX. */ | |||
1478 | { "", XMOP_XMM, 0, EXOP_EX, 2, OPSIMDOP_SIMD_Suffix, 0 }, | |||
1479 | { "", XMOP_XMM, 0, EXOP_EX, 2, OPSIMDOP_SIMD_Suffix, 0 }, | |||
1480 | { "", XMOP_XMM, 0, EXOP_EX, 2, OPSIMDOP_SIMD_Suffix, 0 }, | |||
1481 | }, | |||
1482 | /* PREGRP2 */ | |||
1483 | { | |||
1484 | { "cvtpi2ps", XMOP_XMM, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1485 | { "cvtsi2ssY", XMOP_XMM, 0, EvOP_E, 2, XX((void *)0), 0 }, | |||
1486 | { "cvtpi2pd", XMOP_XMM, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1487 | { "cvtsi2sdY", XMOP_XMM, 0, EvOP_E, 2, XX((void *)0), 0 }, | |||
1488 | }, | |||
1489 | /* PREGRP3 */ | |||
1490 | { | |||
1491 | { "cvtps2pi", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1492 | { "cvtss2siY", GvOP_G, 2, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1493 | { "cvtpd2pi", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1494 | { "cvtsd2siY", GvOP_G, 2, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1495 | }, | |||
1496 | /* PREGRP4 */ | |||
1497 | { | |||
1498 | { "cvttps2pi", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1499 | { "cvttss2siY", GvOP_G, 2, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1500 | { "cvttpd2pi", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1501 | { "cvttsd2siY", GvOP_G, 2, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1502 | }, | |||
1503 | /* PREGRP5 */ | |||
1504 | { | |||
1505 | { "divps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1506 | { "divss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1507 | { "divpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1508 | { "divsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1509 | }, | |||
1510 | /* PREGRP6 */ | |||
1511 | { | |||
1512 | { "maxps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1513 | { "maxss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1514 | { "maxpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1515 | { "maxsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1516 | }, | |||
1517 | /* PREGRP7 */ | |||
1518 | { | |||
1519 | { "minps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1520 | { "minss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1521 | { "minpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1522 | { "minsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1523 | }, | |||
1524 | /* PREGRP8 */ | |||
1525 | { | |||
1526 | { "movups", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1527 | { "movss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1528 | { "movupd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1529 | { "movsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1530 | }, | |||
1531 | /* PREGRP9 */ | |||
1532 | { | |||
1533 | { "movups", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1534 | { "movss", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1535 | { "movupd", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1536 | { "movsd", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1537 | }, | |||
1538 | /* PREGRP10 */ | |||
1539 | { | |||
1540 | { "mulps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1541 | { "mulss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1542 | { "mulpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1543 | { "mulsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1544 | }, | |||
1545 | /* PREGRP11 */ | |||
1546 | { | |||
1547 | { "rcpps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1548 | { "rcpss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1549 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1550 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1551 | }, | |||
1552 | /* PREGRP12 */ | |||
1553 | { | |||
1554 | { "rsqrtps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1555 | { "rsqrtss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1556 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1557 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1558 | }, | |||
1559 | /* PREGRP13 */ | |||
1560 | { | |||
1561 | { "sqrtps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1562 | { "sqrtss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1563 | { "sqrtpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1564 | { "sqrtsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1565 | }, | |||
1566 | /* PREGRP14 */ | |||
1567 | { | |||
1568 | { "subps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1569 | { "subss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1570 | { "subpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1571 | { "subsd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1572 | }, | |||
1573 | /* PREGRP15 */ | |||
1574 | { | |||
1575 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1576 | { "cvtdq2pd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1577 | { "cvttpd2dq", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1578 | { "cvtpd2dq", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1579 | }, | |||
1580 | /* PREGRP16 */ | |||
1581 | { | |||
1582 | { "cvtdq2ps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1583 | { "cvttps2dq",XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1584 | { "cvtps2dq",XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1585 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1586 | }, | |||
1587 | /* PREGRP17 */ | |||
1588 | { | |||
1589 | { "cvtps2pd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1590 | { "cvtss2sd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1591 | { "cvtpd2ps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1592 | { "cvtsd2ss", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1593 | }, | |||
1594 | /* PREGRP18 */ | |||
1595 | { | |||
1596 | { "maskmovq", MXOP_MMX, 0, MSOP_MS, 2, XX((void *)0), 0 }, | |||
1597 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1598 | { "maskmovdqu", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1599 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1600 | }, | |||
1601 | /* PREGRP19 */ | |||
1602 | { | |||
1603 | { "movq", MXOP_MMX, 0, EMOP_EM, 2, XX((void *)0), 0 }, | |||
1604 | { "movdqu", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1605 | { "movdqa", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1606 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1607 | }, | |||
1608 | /* PREGRP20 */ | |||
1609 | { | |||
1610 | { "movq", EMOP_EM, 2, MXOP_MMX, 0, XX((void *)0), 0 }, | |||
1611 | { "movdqu", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1612 | { "movdqa", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1613 | { "(bad)", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1614 | }, | |||
1615 | /* PREGRP21 */ | |||
1616 | { | |||
1617 | { "(bad)", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1618 | { "movq2dq", XMOP_XMM, 0, MSOP_MS, 2, XX((void *)0), 0 }, | |||
1619 | { "movq", EXOP_EX, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1620 | { "movdq2q", MXOP_MMX, 0, XSOP_XS, 2, XX((void *)0), 0 }, | |||
1621 | }, | |||
1622 | /* PREGRP22 */ | |||
1623 | { | |||
1624 | { "pshufw", MXOP_MMX, 0, EMOP_EM, 2, IbOP_I, 1 }, | |||
1625 | { "pshufhw", XMOP_XMM, 0, EXOP_EX, 2, IbOP_I, 1 }, | |||
1626 | { "pshufd", XMOP_XMM, 0, EXOP_EX, 2, IbOP_I, 1 }, | |||
1627 | { "pshuflw", XMOP_XMM, 0, EXOP_EX, 2, IbOP_I, 1 }, | |||
1628 | }, | |||
1629 | /* PREGRP23 */ | |||
1630 | { | |||
1631 | { "movd", EdqOP_E, 10, MXOP_MMX, 0, XX((void *)0), 0 }, | |||
1632 | { "movq", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1633 | { "movd", EdqOP_E, 10, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1634 | { "(bad)", EdOP_E, 4, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1635 | }, | |||
1636 | /* PREGRP24 */ | |||
1637 | { | |||
1638 | { "(bad)", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1639 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1640 | { "punpckhqdq", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1641 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1642 | }, | |||
1643 | /* PREGRP25 */ | |||
1644 | { | |||
1645 | { "movntq", EvOP_E, 2, MXOP_MMX, 0, XX((void *)0), 0 }, | |||
1646 | { "(bad)", EvOP_E, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1647 | { "movntdq", EvOP_E, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1648 | { "(bad)", EvOP_E, 2, XMOP_XMM, 0, XX((void *)0), 0 }, | |||
1649 | }, | |||
1650 | /* PREGRP26 */ | |||
1651 | { | |||
1652 | { "(bad)", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1653 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1654 | { "punpcklqdq", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1655 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1656 | }, | |||
1657 | /* PREGRP27 */ | |||
1658 | { | |||
1659 | { "(bad)", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1660 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1661 | { "addsubpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1662 | { "addsubps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1663 | }, | |||
1664 | /* PREGRP28 */ | |||
1665 | { | |||
1666 | { "(bad)", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1667 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1668 | { "haddpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1669 | { "haddps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1670 | }, | |||
1671 | /* PREGRP29 */ | |||
1672 | { | |||
1673 | { "(bad)", MXOP_MMX, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1674 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1675 | { "hsubpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1676 | { "hsubps", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1677 | }, | |||
1678 | /* PREGRP30 */ | |||
1679 | { | |||
1680 | { "movlpX", XMOP_XMM, 0, EXOP_EX, 2, SIMD_Fixup, 'h' }, /* really only 2 operands */ | |||
1681 | { "movsldup", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1682 | { "movlpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1683 | { "movddup", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1684 | }, | |||
1685 | /* PREGRP31 */ | |||
1686 | { | |||
1687 | { "movhpX", XMOP_XMM, 0, EXOP_EX, 2, SIMD_Fixup, 'l' }, | |||
1688 | { "movshdup", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1689 | { "movhpd", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1690 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1691 | }, | |||
1692 | /* PREGRP32 */ | |||
1693 | { | |||
1694 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1695 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1696 | { "(bad)", XMOP_XMM, 0, EXOP_EX, 2, XX((void *)0), 0 }, | |||
1697 | { "lddqu", XMOP_XMM, 0, MOP_M, 0, XX((void *)0), 0 }, | |||
1698 | }, | |||
1699 | }; | |||
1700 | ||||
1701 | static const struct dis386 x86_64_table[][2] = { | |||
1702 | { | |||
1703 | { "arpl", EwOP_E, 3, GwOP_G, 3, XX((void *)0), 0 }, | |||
1704 | { "movs{||lq|xd}", GvOP_G, 2, EdOP_E, 4, XX((void *)0), 0 }, | |||
1705 | }, | |||
1706 | }; | |||
1707 | ||||
1708 | #define INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>") _("<internal disassembler error>")("<internal disassembler error>") | |||
1709 | ||||
1710 | static void | |||
1711 | ckprefix (void) | |||
1712 | { | |||
1713 | int newrex; | |||
1714 | rex = 0; | |||
1715 | prefixes = 0; | |||
1716 | used_prefixes = 0; | |||
1717 | rex_used = 0; | |||
1718 | while (1) | |||
1719 | { | |||
1720 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
1721 | newrex = 0; | |||
1722 | switch (*codep) | |||
1723 | { | |||
1724 | /* REX prefixes family. */ | |||
1725 | case 0x40: | |||
1726 | case 0x41: | |||
1727 | case 0x42: | |||
1728 | case 0x43: | |||
1729 | case 0x44: | |||
1730 | case 0x45: | |||
1731 | case 0x46: | |||
1732 | case 0x47: | |||
1733 | case 0x48: | |||
1734 | case 0x49: | |||
1735 | case 0x4a: | |||
1736 | case 0x4b: | |||
1737 | case 0x4c: | |||
1738 | case 0x4d: | |||
1739 | case 0x4e: | |||
1740 | case 0x4f: | |||
1741 | if (mode_64bit) | |||
1742 | newrex = *codep; | |||
1743 | else | |||
1744 | return; | |||
1745 | break; | |||
1746 | case 0xf3: | |||
1747 | prefixes |= PREFIX_REPZ1; | |||
1748 | break; | |||
1749 | case 0xf2: | |||
1750 | prefixes |= PREFIX_REPNZ2; | |||
1751 | break; | |||
1752 | case 0xf0: | |||
1753 | prefixes |= PREFIX_LOCK4; | |||
1754 | break; | |||
1755 | case 0x2e: | |||
1756 | prefixes |= PREFIX_CS8; | |||
1757 | break; | |||
1758 | case 0x36: | |||
1759 | prefixes |= PREFIX_SS0x10; | |||
1760 | break; | |||
1761 | case 0x3e: | |||
1762 | prefixes |= PREFIX_DS0x20; | |||
1763 | break; | |||
1764 | case 0x26: | |||
1765 | prefixes |= PREFIX_ES0x40; | |||
1766 | break; | |||
1767 | case 0x64: | |||
1768 | prefixes |= PREFIX_FS0x80; | |||
1769 | break; | |||
1770 | case 0x65: | |||
1771 | prefixes |= PREFIX_GS0x100; | |||
1772 | break; | |||
1773 | case 0x66: | |||
1774 | prefixes |= PREFIX_DATA0x200; | |||
1775 | break; | |||
1776 | case 0x67: | |||
1777 | prefixes |= PREFIX_ADDR0x400; | |||
1778 | break; | |||
1779 | case FWAIT_OPCODE(0x9b): | |||
1780 | /* fwait is really an instruction. If there are prefixes | |||
1781 | before the fwait, they belong to the fwait, *not* to the | |||
1782 | following instruction. */ | |||
1783 | if (prefixes) | |||
1784 | { | |||
1785 | prefixes |= PREFIX_FWAIT0x800; | |||
1786 | codep++; | |||
1787 | return; | |||
1788 | } | |||
1789 | prefixes = PREFIX_FWAIT0x800; | |||
1790 | break; | |||
1791 | default: | |||
1792 | return; | |||
1793 | } | |||
1794 | /* Rex is ignored when followed by another prefix. */ | |||
1795 | if (rex) | |||
1796 | { | |||
1797 | oappend (prefix_name (rex, 0)); | |||
1798 | oappend (" "); | |||
1799 | } | |||
1800 | rex = newrex; | |||
1801 | codep++; | |||
1802 | } | |||
1803 | } | |||
1804 | ||||
1805 | /* Return the name of the prefix byte PREF, or NULL if PREF is not a | |||
1806 | prefix byte. */ | |||
1807 | ||||
1808 | static const char * | |||
1809 | prefix_name (int pref, int sizeflag) | |||
1810 | { | |||
1811 | switch (pref) | |||
1812 | { | |||
1813 | /* REX prefixes family. */ | |||
1814 | case 0x40: | |||
1815 | return "rex"; | |||
1816 | case 0x41: | |||
1817 | return "rexZ"; | |||
1818 | case 0x42: | |||
1819 | return "rexY"; | |||
1820 | case 0x43: | |||
1821 | return "rexYZ"; | |||
1822 | case 0x44: | |||
1823 | return "rexX"; | |||
1824 | case 0x45: | |||
1825 | return "rexXZ"; | |||
1826 | case 0x46: | |||
1827 | return "rexXY"; | |||
1828 | case 0x47: | |||
1829 | return "rexXYZ"; | |||
1830 | case 0x48: | |||
1831 | return "rex64"; | |||
1832 | case 0x49: | |||
1833 | return "rex64Z"; | |||
1834 | case 0x4a: | |||
1835 | return "rex64Y"; | |||
1836 | case 0x4b: | |||
1837 | return "rex64YZ"; | |||
1838 | case 0x4c: | |||
1839 | return "rex64X"; | |||
1840 | case 0x4d: | |||
1841 | return "rex64XZ"; | |||
1842 | case 0x4e: | |||
1843 | return "rex64XY"; | |||
1844 | case 0x4f: | |||
1845 | return "rex64XYZ"; | |||
1846 | case 0xf3: | |||
1847 | return "repz"; | |||
1848 | case 0xf2: | |||
1849 | return "repnz"; | |||
1850 | case 0xf0: | |||
1851 | return "lock"; | |||
1852 | case 0x2e: | |||
1853 | return "cs"; | |||
1854 | case 0x36: | |||
1855 | return "ss"; | |||
1856 | case 0x3e: | |||
1857 | return "ds"; | |||
1858 | case 0x26: | |||
1859 | return "es"; | |||
1860 | case 0x64: | |||
1861 | return "fs"; | |||
1862 | case 0x65: | |||
1863 | return "gs"; | |||
1864 | case 0x66: | |||
1865 | return (sizeflag & DFLAG1) ? "data16" : "data32"; | |||
1866 | case 0x67: | |||
1867 | if (mode_64bit) | |||
1868 | return (sizeflag & AFLAG2) ? "addr32" : "addr64"; | |||
1869 | else | |||
1870 | return ((sizeflag & AFLAG2) && !mode_64bit) ? "addr16" : "addr32"; | |||
1871 | case FWAIT_OPCODE(0x9b): | |||
1872 | return "fwait"; | |||
1873 | default: | |||
1874 | return NULL((void *)0); | |||
1875 | } | |||
1876 | } | |||
1877 | ||||
1878 | static char op1out[100], op2out[100], op3out[100]; | |||
1879 | static int op_ad, op_index[3]; | |||
1880 | static bfd_vma op_address[3]; | |||
1881 | static bfd_vma op_riprel[3]; | |||
1882 | static bfd_vma start_pc; | |||
1883 | ||||
1884 | /* | |||
1885 | * On the 386's of 1988, the maximum length of an instruction is 15 bytes. | |||
1886 | * (see topic "Redundant prefixes" in the "Differences from 8086" | |||
1887 | * section of the "Virtual 8086 Mode" chapter.) | |||
1888 | * 'pc' should be the address of this instruction, it will | |||
1889 | * be used to print the target address if this is a relative jump or call | |||
1890 | * The function returns the length of this instruction in bytes. | |||
1891 | */ | |||
1892 | ||||
1893 | static char intel_syntax; | |||
1894 | static char open_char; | |||
1895 | static char close_char; | |||
1896 | static char separator_char; | |||
1897 | static char scale_char; | |||
1898 | ||||
1899 | /* Here for backwards compatibility. When gdb stops using | |||
1900 | print_insn_i386_att and print_insn_i386_intel these functions can | |||
1901 | disappear, and print_insn_i386 be merged into print_insn. */ | |||
1902 | int | |||
1903 | print_insn_i386_att (bfd_vma pc, disassemble_info *info) | |||
1904 | { | |||
1905 | intel_syntax = 0; | |||
1906 | ||||
1907 | return print_insn (pc, info); | |||
1908 | } | |||
1909 | ||||
1910 | int | |||
1911 | print_insn_i386_intel (bfd_vma pc, disassemble_info *info) | |||
1912 | { | |||
1913 | intel_syntax = 1; | |||
1914 | ||||
1915 | return print_insn (pc, info); | |||
1916 | } | |||
1917 | ||||
1918 | int | |||
1919 | print_insn_i386 (bfd_vma pc, disassemble_info *info) | |||
1920 | { | |||
1921 | intel_syntax = -1; | |||
1922 | ||||
1923 | return print_insn (pc, info); | |||
1924 | } | |||
1925 | ||||
1926 | static int | |||
1927 | print_insn (bfd_vma pc, disassemble_info *info) | |||
1928 | { | |||
1929 | const struct dis386 *dp; | |||
1930 | int i; | |||
1931 | int two_source_ops; | |||
1932 | char *first, *second, *third; | |||
1933 | int needcomma; | |||
1934 | unsigned char uses_SSE_prefix; | |||
1935 | int sizeflag; | |||
1936 | const char *p; | |||
1937 | struct dis_private priv; | |||
1938 | ||||
1939 | mode_64bit = (info->mach == bfd_mach_x86_64_intel_syntax65 | |||
| ||||
1940 | || info->mach == bfd_mach_x86_6464); | |||
1941 | ||||
1942 | if (intel_syntax == (char) -1) | |||
1943 | intel_syntax = (info->mach == bfd_mach_i386_i386_intel_syntax3 | |||
1944 | || info->mach == bfd_mach_x86_64_intel_syntax65); | |||
1945 | ||||
1946 | if (info->mach == bfd_mach_i386_i3861 | |||
1947 | || info->mach == bfd_mach_x86_6464 | |||
1948 | || info->mach == bfd_mach_i386_i386_intel_syntax3 | |||
1949 | || info->mach == bfd_mach_x86_64_intel_syntax65) | |||
1950 | priv.orig_sizeflag = AFLAG2 | DFLAG1; | |||
1951 | else if (info->mach == bfd_mach_i386_i80862) | |||
1952 | priv.orig_sizeflag = 0; | |||
1953 | else | |||
1954 | abort (); | |||
1955 | ||||
1956 | for (p = info->disassembler_options; p != NULL((void *)0); ) | |||
1957 | { | |||
1958 | if (strncmp (p, "x86-64", 6) == 0) | |||
1959 | { | |||
1960 | mode_64bit = 1; | |||
1961 | priv.orig_sizeflag = AFLAG2 | DFLAG1; | |||
1962 | } | |||
1963 | else if (strncmp (p, "i386", 4) == 0) | |||
1964 | { | |||
1965 | mode_64bit = 0; | |||
1966 | priv.orig_sizeflag = AFLAG2 | DFLAG1; | |||
1967 | } | |||
1968 | else if (strncmp (p, "i8086", 5) == 0) | |||
1969 | { | |||
1970 | mode_64bit = 0; | |||
1971 | priv.orig_sizeflag = 0; | |||
1972 | } | |||
1973 | else if (strncmp (p, "intel", 5) == 0) | |||
1974 | { | |||
1975 | intel_syntax = 1; | |||
1976 | } | |||
1977 | else if (strncmp (p, "att", 3) == 0) | |||
1978 | { | |||
1979 | intel_syntax = 0; | |||
1980 | } | |||
1981 | else if (strncmp (p, "addr", 4) == 0) | |||
1982 | { | |||
1983 | if (p[4] == '1' && p[5] == '6') | |||
1984 | priv.orig_sizeflag &= ~AFLAG2; | |||
1985 | else if (p[4] == '3' && p[5] == '2') | |||
1986 | priv.orig_sizeflag |= AFLAG2; | |||
1987 | } | |||
1988 | else if (strncmp (p, "data", 4) == 0) | |||
1989 | { | |||
1990 | if (p[4] == '1' && p[5] == '6') | |||
1991 | priv.orig_sizeflag &= ~DFLAG1; | |||
1992 | else if (p[4] == '3' && p[5] == '2') | |||
1993 | priv.orig_sizeflag |= DFLAG1; | |||
1994 | } | |||
1995 | else if (strncmp (p, "suffix", 6) == 0) | |||
1996 | priv.orig_sizeflag |= SUFFIX_ALWAYS4; | |||
1997 | ||||
1998 | p = strchr (p, ','); | |||
1999 | if (p != NULL((void *)0)) | |||
2000 | p++; | |||
2001 | } | |||
2002 | ||||
2003 | if (intel_syntax) | |||
2004 | { | |||
2005 | names64 = intel_names64; | |||
2006 | names32 = intel_names32; | |||
2007 | names16 = intel_names16; | |||
2008 | names8 = intel_names8; | |||
2009 | names8rex = intel_names8rex; | |||
2010 | names_seg = intel_names_seg; | |||
2011 | index16 = intel_index16; | |||
2012 | open_char = '['; | |||
2013 | close_char = ']'; | |||
2014 | separator_char = '+'; | |||
2015 | scale_char = '*'; | |||
2016 | } | |||
2017 | else | |||
2018 | { | |||
2019 | names64 = att_names64; | |||
2020 | names32 = att_names32; | |||
2021 | names16 = att_names16; | |||
2022 | names8 = att_names8; | |||
2023 | names8rex = att_names8rex; | |||
2024 | names_seg = att_names_seg; | |||
2025 | index16 = att_index16; | |||
2026 | open_char = '('; | |||
2027 | close_char = ')'; | |||
2028 | separator_char = ','; | |||
2029 | scale_char = ','; | |||
2030 | } | |||
2031 | ||||
2032 | /* The output looks better if we put 7 bytes on a line, since that | |||
2033 | puts most long word instructions on a single line. */ | |||
2034 | info->bytes_per_line = 7; | |||
2035 | ||||
2036 | info->private_data = &priv; | |||
2037 | priv.max_fetched = priv.the_buffer; | |||
2038 | priv.insn_start = pc; | |||
2039 | ||||
2040 | obuf[0] = 0; | |||
2041 | op1out[0] = 0; | |||
2042 | op2out[0] = 0; | |||
2043 | op3out[0] = 0; | |||
2044 | ||||
2045 | op_index[0] = op_index[1] = op_index[2] = -1; | |||
2046 | ||||
2047 | the_info = info; | |||
2048 | start_pc = pc; | |||
2049 | start_codep = priv.the_buffer; | |||
2050 | codep = priv.the_buffer; | |||
2051 | ||||
2052 | if (setjmp (priv.bailout) != 0) | |||
2053 | { | |||
2054 | const char *name; | |||
2055 | ||||
2056 | /* Getting here means we tried for data but didn't get it. That | |||
2057 | means we have an incomplete instruction of some sort. Just | |||
2058 | print the first byte as a prefix or a .byte pseudo-op. */ | |||
2059 | if (codep
| |||
2060 | { | |||
2061 | name = prefix_name (priv.the_buffer[0], priv.orig_sizeflag); | |||
2062 | if (name != NULL((void *)0)) | |||
2063 | (*info->fprintf_func) (info->stream, "%s", name); | |||
2064 | else | |||
2065 | { | |||
2066 | /* Just print the first byte as a .byte instruction. */ | |||
2067 | (*info->fprintf_func) (info->stream, ".byte 0x%x", | |||
2068 | (unsigned int) priv.the_buffer[0]); | |||
2069 | } | |||
2070 | ||||
2071 | return 1; | |||
2072 | } | |||
2073 | ||||
2074 | return -1; | |||
| ||||
2075 | } | |||
2076 | ||||
2077 | obufp = obuf; | |||
2078 | ckprefix (); | |||
2079 | ||||
2080 | insn_codep = codep; | |||
2081 | sizeflag = priv.orig_sizeflag; | |||
2082 | ||||
2083 | FETCH_DATA (info, codep + 1)((codep + 1) <= ((struct dis_private *) (info->private_data ))->max_fetched ? 1 : fetch_data ((info), (codep + 1))); | |||
2084 | two_source_ops = (*codep == 0x62) || (*codep == 0xc8); | |||
2085 | ||||
2086 | if ((prefixes & PREFIX_FWAIT0x800) | |||
2087 | && ((*codep < 0xd8) || (*codep > 0xdf))) | |||
2088 | { | |||
2089 | const char *name; | |||
2090 | ||||
2091 | /* fwait not followed by floating point instruction. Print the | |||
2092 | first prefix, which is probably fwait itself. */ | |||
2093 | name = prefix_name (priv.the_buffer[0], priv.orig_sizeflag); | |||
2094 | if (name == NULL((void *)0)) | |||
2095 | name = INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>"); | |||
2096 | (*info->fprintf_func) (info->stream, "%s", name); | |||
2097 | return 1; | |||
2098 | } | |||
2099 | ||||
2100 | if (*codep == 0x0f) | |||
2101 | { | |||
2102 | FETCH_DATA (info, codep + 2)((codep + 2) <= ((struct dis_private *) (info->private_data ))->max_fetched ? 1 : fetch_data ((info), (codep + 2))); | |||
2103 | dp = &dis386_twobyte[*++codep]; | |||
2104 | need_modrm = twobyte_has_modrm[*codep]; | |||
2105 | uses_SSE_prefix = twobyte_uses_SSE_prefix[*codep]; | |||
2106 | } | |||
2107 | else | |||
2108 | { | |||
2109 | dp = &dis386[*codep]; | |||
2110 | need_modrm = onebyte_has_modrm[*codep]; | |||
2111 | uses_SSE_prefix = 0; | |||
2112 | } | |||
2113 | codep++; | |||
2114 | ||||
2115 | if (!uses_SSE_prefix && (prefixes & PREFIX_REPZ1)) | |||
2116 | { | |||
2117 | oappend ("repz "); | |||
2118 | used_prefixes |= PREFIX_REPZ1; | |||
2119 | } | |||
2120 | if (!uses_SSE_prefix && (prefixes & PREFIX_REPNZ2)) | |||
2121 | { | |||
2122 | oappend ("repnz "); | |||
2123 | used_prefixes |= PREFIX_REPNZ2; | |||
2124 | } | |||
2125 | if (prefixes & PREFIX_LOCK4) | |||
2126 | { | |||
2127 | oappend ("lock "); | |||
2128 | used_prefixes |= PREFIX_LOCK4; | |||
2129 | } | |||
2130 | ||||
2131 | if (prefixes & PREFIX_ADDR0x400) | |||
2132 | { | |||
2133 | sizeflag ^= AFLAG2; | |||
2134 | if (dp->bytemode3 != loop_jcxz_mode9 || intel_syntax) | |||
2135 | { | |||
2136 | if ((sizeflag & AFLAG2) || mode_64bit) | |||
2137 | oappend ("addr32 "); | |||
2138 | else | |||
2139 | oappend ("addr16 "); | |||
2140 | used_prefixes |= PREFIX_ADDR0x400; | |||
2141 | } | |||
2142 | } | |||
2143 | ||||
2144 | if (!uses_SSE_prefix && (prefixes & PREFIX_DATA0x200)) | |||
2145 | { | |||
2146 | sizeflag ^= DFLAG1; | |||
2147 | if (dp->bytemode3 == cond_jump_mode8 | |||
2148 | && dp->bytemode1 == v_mode2 | |||
2149 | && !intel_syntax) | |||
2150 | { | |||
2151 | if (sizeflag & DFLAG1) | |||
2152 | oappend ("data32 "); | |||
2153 | else | |||
2154 | oappend ("data16 "); | |||
2155 | used_prefixes |= PREFIX_DATA0x200; | |||
2156 | } | |||
2157 | } | |||
2158 | ||||
2159 | if (need_modrm) | |||
2160 | { | |||
2161 | FETCH_DATA (info, codep + 1)((codep + 1) <= ((struct dis_private *) (info->private_data ))->max_fetched ? 1 : fetch_data ((info), (codep + 1))); | |||
2162 | mod = (*codep >> 6) & 3; | |||
2163 | reg = (*codep >> 3) & 7; | |||
2164 | rm = *codep & 7; | |||
2165 | } | |||
2166 | ||||
2167 | if (dp->name == NULL((void *)0) && dp->bytemode1 == FLOATCODE1) | |||
2168 | { | |||
2169 | dofloat (sizeflag); | |||
2170 | } | |||
2171 | else | |||
2172 | { | |||
2173 | int index; | |||
2174 | if (dp->name == NULL((void *)0)) | |||
2175 | { | |||
2176 | switch (dp->bytemode1) | |||
2177 | { | |||
2178 | case USE_GROUPS2: | |||
2179 | dp = &grps[dp->bytemode2][reg]; | |||
2180 | break; | |||
2181 | ||||
2182 | case USE_PREFIX_USER_TABLE3: | |||
2183 | index = 0; | |||
2184 | used_prefixes |= (prefixes & PREFIX_REPZ1); | |||
2185 | if (prefixes & PREFIX_REPZ1) | |||
2186 | index = 1; | |||
2187 | else | |||
2188 | { | |||
2189 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2190 | if (prefixes & PREFIX_DATA0x200) | |||
2191 | index = 2; | |||
2192 | else | |||
2193 | { | |||
2194 | used_prefixes |= (prefixes & PREFIX_REPNZ2); | |||
2195 | if (prefixes & PREFIX_REPNZ2) | |||
2196 | index = 3; | |||
2197 | } | |||
2198 | } | |||
2199 | dp = &prefix_user_table[dp->bytemode2][index]; | |||
2200 | break; | |||
2201 | ||||
2202 | case X86_64_SPECIAL4: | |||
2203 | dp = &x86_64_table[dp->bytemode2][mode_64bit]; | |||
2204 | break; | |||
2205 | ||||
2206 | default: | |||
2207 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
2208 | break; | |||
2209 | } | |||
2210 | } | |||
2211 | ||||
2212 | if (putop (dp->name, sizeflag) == 0) | |||
2213 | { | |||
2214 | obufp = op1out; | |||
2215 | op_ad = 2; | |||
2216 | if (dp->op1) | |||
2217 | (*dp->op1) (dp->bytemode1, sizeflag); | |||
2218 | ||||
2219 | obufp = op2out; | |||
2220 | op_ad = 1; | |||
2221 | if (dp->op2) | |||
2222 | (*dp->op2) (dp->bytemode2, sizeflag); | |||
2223 | ||||
2224 | obufp = op3out; | |||
2225 | op_ad = 0; | |||
2226 | if (dp->op3) | |||
2227 | (*dp->op3) (dp->bytemode3, sizeflag); | |||
2228 | } | |||
2229 | } | |||
2230 | ||||
2231 | /* See if any prefixes were not used. If so, print the first one | |||
2232 | separately. If we don't do this, we'll wind up printing an | |||
2233 | instruction stream which does not precisely correspond to the | |||
2234 | bytes we are disassembling. */ | |||
2235 | if ((prefixes & ~used_prefixes) != 0) | |||
2236 | { | |||
2237 | const char *name; | |||
2238 | ||||
2239 | name = prefix_name (priv.the_buffer[0], priv.orig_sizeflag); | |||
2240 | if (name == NULL((void *)0)) | |||
2241 | name = INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>"); | |||
2242 | (*info->fprintf_func) (info->stream, "%s", name); | |||
2243 | return 1; | |||
2244 | } | |||
2245 | if (rex & ~rex_used) | |||
2246 | { | |||
2247 | const char *name; | |||
2248 | name = prefix_name (rex | 0x40, priv.orig_sizeflag); | |||
2249 | if (name == NULL((void *)0)) | |||
2250 | name = INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>"); | |||
2251 | (*info->fprintf_func) (info->stream, "%s ", name); | |||
2252 | } | |||
2253 | ||||
2254 | obufp = obuf + strlen (obuf); | |||
2255 | for (i = strlen (obuf); i < 6; i++) | |||
2256 | oappend (" "); | |||
2257 | oappend (" "); | |||
2258 | (*info->fprintf_func) (info->stream, "%s", obuf); | |||
2259 | ||||
2260 | /* The enter and bound instructions are printed with operands in the same | |||
2261 | order as the intel book; everything else is printed in reverse order. */ | |||
2262 | if (intel_syntax || two_source_ops) | |||
2263 | { | |||
2264 | first = op1out; | |||
2265 | second = op2out; | |||
2266 | third = op3out; | |||
2267 | op_ad = op_index[0]; | |||
2268 | op_index[0] = op_index[2]; | |||
2269 | op_index[2] = op_ad; | |||
2270 | } | |||
2271 | else | |||
2272 | { | |||
2273 | first = op3out; | |||
2274 | second = op2out; | |||
2275 | third = op1out; | |||
2276 | } | |||
2277 | needcomma = 0; | |||
2278 | if (*first) | |||
2279 | { | |||
2280 | if (op_index[0] != -1 && !op_riprel[0]) | |||
2281 | (*info->print_address_func) ((bfd_vma) op_address[op_index[0]], info); | |||
2282 | else | |||
2283 | (*info->fprintf_func) (info->stream, "%s", first); | |||
2284 | needcomma = 1; | |||
2285 | } | |||
2286 | if (*second) | |||
2287 | { | |||
2288 | if (needcomma) | |||
2289 | (*info->fprintf_func) (info->stream, ","); | |||
2290 | if (op_index[1] != -1 && !op_riprel[1]) | |||
2291 | (*info->print_address_func) ((bfd_vma) op_address[op_index[1]], info); | |||
2292 | else | |||
2293 | (*info->fprintf_func) (info->stream, "%s", second); | |||
2294 | needcomma = 1; | |||
2295 | } | |||
2296 | if (*third) | |||
2297 | { | |||
2298 | if (needcomma) | |||
2299 | (*info->fprintf_func) (info->stream, ","); | |||
2300 | if (op_index[2] != -1 && !op_riprel[2]) | |||
2301 | (*info->print_address_func) ((bfd_vma) op_address[op_index[2]], info); | |||
2302 | else | |||
2303 | (*info->fprintf_func) (info->stream, "%s", third); | |||
2304 | } | |||
2305 | for (i = 0; i < 3; i++) | |||
2306 | if (op_index[i] != -1 && op_riprel[i]) | |||
2307 | { | |||
2308 | (*info->fprintf_func) (info->stream, " # "); | |||
2309 | (*info->print_address_func) ((bfd_vma) (start_pc + codep - start_codep | |||
2310 | + op_address[op_index[i]]), info); | |||
2311 | } | |||
2312 | return codep - priv.the_buffer; | |||
2313 | } | |||
2314 | ||||
2315 | static const char *float_mem[] = { | |||
2316 | /* d8 */ | |||
2317 | "fadd{s||s|}", | |||
2318 | "fmul{s||s|}", | |||
2319 | "fcom{s||s|}", | |||
2320 | "fcomp{s||s|}", | |||
2321 | "fsub{s||s|}", | |||
2322 | "fsubr{s||s|}", | |||
2323 | "fdiv{s||s|}", | |||
2324 | "fdivr{s||s|}", | |||
2325 | /* d9 */ | |||
2326 | "fld{s||s|}", | |||
2327 | "(bad)", | |||
2328 | "fst{s||s|}", | |||
2329 | "fstp{s||s|}", | |||
2330 | "fldenv", | |||
2331 | "fldcw", | |||
2332 | "fNstenv", | |||
2333 | "fNstcw", | |||
2334 | /* da */ | |||
2335 | "fiadd{l||l|}", | |||
2336 | "fimul{l||l|}", | |||
2337 | "ficom{l||l|}", | |||
2338 | "ficomp{l||l|}", | |||
2339 | "fisub{l||l|}", | |||
2340 | "fisubr{l||l|}", | |||
2341 | "fidiv{l||l|}", | |||
2342 | "fidivr{l||l|}", | |||
2343 | /* db */ | |||
2344 | "fild{l||l|}", | |||
2345 | "fisttp{l||l|}", | |||
2346 | "fist{l||l|}", | |||
2347 | "fistp{l||l|}", | |||
2348 | "(bad)", | |||
2349 | "fld{t||t|}", | |||
2350 | "(bad)", | |||
2351 | "fstp{t||t|}", | |||
2352 | /* dc */ | |||
2353 | "fadd{l||l|}", | |||
2354 | "fmul{l||l|}", | |||
2355 | "fcom{l||l|}", | |||
2356 | "fcomp{l||l|}", | |||
2357 | "fsub{l||l|}", | |||
2358 | "fsubr{l||l|}", | |||
2359 | "fdiv{l||l|}", | |||
2360 | "fdivr{l||l|}", | |||
2361 | /* dd */ | |||
2362 | "fld{l||l|}", | |||
2363 | "fisttpll", | |||
2364 | "fst{l||l|}", | |||
2365 | "fstp{l||l|}", | |||
2366 | "frstor", | |||
2367 | "(bad)", | |||
2368 | "fNsave", | |||
2369 | "fNstsw", | |||
2370 | /* de */ | |||
2371 | "fiadd", | |||
2372 | "fimul", | |||
2373 | "ficom", | |||
2374 | "ficomp", | |||
2375 | "fisub", | |||
2376 | "fisubr", | |||
2377 | "fidiv", | |||
2378 | "fidivr", | |||
2379 | /* df */ | |||
2380 | "fild", | |||
2381 | "fisttp", | |||
2382 | "fist", | |||
2383 | "fistp", | |||
2384 | "fbld", | |||
2385 | "fild{ll||ll|}", | |||
2386 | "fbstp", | |||
2387 | "fistpll", | |||
2388 | }; | |||
2389 | ||||
2390 | #define STOP_ST, 0 OP_ST, 0 | |||
2391 | #define STiOP_STi, 0 OP_STi, 0 | |||
2392 | ||||
2393 | #define FGRPd9_2((void *)0), ((void *)0), 0, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 0, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2394 | #define FGRPd9_4((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 1, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2395 | #define FGRPd9_5((void *)0), ((void *)0), 2, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 2, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2396 | #define FGRPd9_6((void *)0), ((void *)0), 3, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 3, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2397 | #define FGRPd9_7((void *)0), ((void *)0), 4, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 4, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2398 | #define FGRPda_5((void *)0), ((void *)0), 5, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 5, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2399 | #define FGRPdb_4((void *)0), ((void *)0), 6, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 6, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2400 | #define FGRPde_3((void *)0), ((void *)0), 7, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 7, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2401 | #define FGRPdf_4((void *)0), ((void *)0), 8, ((void *)0), 0, ((void *)0), 0 NULL((void *)0), NULL((void *)0), 8, NULL((void *)0), 0, NULL((void *)0), 0 | |||
2402 | ||||
2403 | static const struct dis386 float_reg[][8] = { | |||
2404 | /* d8 */ | |||
2405 | { | |||
2406 | { "fadd", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2407 | { "fmul", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2408 | { "fcom", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2409 | { "fcomp", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2410 | { "fsub", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2411 | { "fsubr", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2412 | { "fdiv", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2413 | { "fdivr", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2414 | }, | |||
2415 | /* d9 */ | |||
2416 | { | |||
2417 | { "fld", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2418 | { "fxch", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2419 | { FGRPd9_2((void *)0), ((void *)0), 0, ((void *)0), 0, ((void *)0), 0 }, | |||
2420 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2421 | { FGRPd9_4((void *)0), ((void *)0), 1, ((void *)0), 0, ((void *)0), 0 }, | |||
2422 | { FGRPd9_5((void *)0), ((void *)0), 2, ((void *)0), 0, ((void *)0), 0 }, | |||
2423 | { FGRPd9_6((void *)0), ((void *)0), 3, ((void *)0), 0, ((void *)0), 0 }, | |||
2424 | { FGRPd9_7((void *)0), ((void *)0), 4, ((void *)0), 0, ((void *)0), 0 }, | |||
2425 | }, | |||
2426 | /* da */ | |||
2427 | { | |||
2428 | { "fcmovb", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2429 | { "fcmove", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2430 | { "fcmovbe",STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2431 | { "fcmovu", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2432 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2433 | { FGRPda_5((void *)0), ((void *)0), 5, ((void *)0), 0, ((void *)0), 0 }, | |||
2434 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2435 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2436 | }, | |||
2437 | /* db */ | |||
2438 | { | |||
2439 | { "fcmovnb",STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2440 | { "fcmovne",STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2441 | { "fcmovnbe",STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2442 | { "fcmovnu",STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2443 | { FGRPdb_4((void *)0), ((void *)0), 6, ((void *)0), 0, ((void *)0), 0 }, | |||
2444 | { "fucomi", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2445 | { "fcomi", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2446 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2447 | }, | |||
2448 | /* dc */ | |||
2449 | { | |||
2450 | { "fadd", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2451 | { "fmul", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2452 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2453 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2454 | #if UNIXWARE_COMPAT1 | |||
2455 | { "fsub", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2456 | { "fsubr", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2457 | { "fdiv", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2458 | { "fdivr", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2459 | #else | |||
2460 | { "fsubr", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2461 | { "fsub", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2462 | { "fdivr", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2463 | { "fdiv", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2464 | #endif | |||
2465 | }, | |||
2466 | /* dd */ | |||
2467 | { | |||
2468 | { "ffree", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2469 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2470 | { "fst", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2471 | { "fstp", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2472 | { "fucom", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2473 | { "fucomp", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2474 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2475 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2476 | }, | |||
2477 | /* de */ | |||
2478 | { | |||
2479 | { "faddp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2480 | { "fmulp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2481 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2482 | { FGRPde_3((void *)0), ((void *)0), 7, ((void *)0), 0, ((void *)0), 0 }, | |||
2483 | #if UNIXWARE_COMPAT1 | |||
2484 | { "fsubp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2485 | { "fsubrp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2486 | { "fdivp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2487 | { "fdivrp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2488 | #else | |||
2489 | { "fsubrp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2490 | { "fsubp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2491 | { "fdivrp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2492 | { "fdivp", STiOP_STi, 0, STOP_ST, 0, XX((void *)0), 0 }, | |||
2493 | #endif | |||
2494 | }, | |||
2495 | /* df */ | |||
2496 | { | |||
2497 | { "ffreep", STiOP_STi, 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2498 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2499 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2500 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2501 | { FGRPdf_4((void *)0), ((void *)0), 8, ((void *)0), 0, ((void *)0), 0 }, | |||
2502 | { "fucomip",STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2503 | { "fcomip", STOP_ST, 0, STiOP_STi, 0, XX((void *)0), 0 }, | |||
2504 | { "(bad)", XX((void *)0), 0, XX((void *)0), 0, XX((void *)0), 0 }, | |||
2505 | }, | |||
2506 | }; | |||
2507 | ||||
2508 | static char *fgrps[][8] = { | |||
2509 | /* d9_2 0 */ | |||
2510 | { | |||
2511 | "fnop","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", | |||
2512 | }, | |||
2513 | ||||
2514 | /* d9_4 1 */ | |||
2515 | { | |||
2516 | "fchs","fabs","(bad)","(bad)","ftst","fxam","(bad)","(bad)", | |||
2517 | }, | |||
2518 | ||||
2519 | /* d9_5 2 */ | |||
2520 | { | |||
2521 | "fld1","fldl2t","fldl2e","fldpi","fldlg2","fldln2","fldz","(bad)", | |||
2522 | }, | |||
2523 | ||||
2524 | /* d9_6 3 */ | |||
2525 | { | |||
2526 | "f2xm1","fyl2x","fptan","fpatan","fxtract","fprem1","fdecstp","fincstp", | |||
2527 | }, | |||
2528 | ||||
2529 | /* d9_7 4 */ | |||
2530 | { | |||
2531 | "fprem","fyl2xp1","fsqrt","fsincos","frndint","fscale","fsin","fcos", | |||
2532 | }, | |||
2533 | ||||
2534 | /* da_5 5 */ | |||
2535 | { | |||
2536 | "(bad)","fucompp","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", | |||
2537 | }, | |||
2538 | ||||
2539 | /* db_4 6 */ | |||
2540 | { | |||
2541 | "feni(287 only)","fdisi(287 only)","fNclex","fNinit", | |||
2542 | "fNsetpm(287 only)","(bad)","(bad)","(bad)", | |||
2543 | }, | |||
2544 | ||||
2545 | /* de_3 7 */ | |||
2546 | { | |||
2547 | "(bad)","fcompp","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", | |||
2548 | }, | |||
2549 | ||||
2550 | /* df_4 8 */ | |||
2551 | { | |||
2552 | "fNstsw","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", | |||
2553 | }, | |||
2554 | }; | |||
2555 | ||||
2556 | static void | |||
2557 | dofloat (int sizeflag) | |||
2558 | { | |||
2559 | const struct dis386 *dp; | |||
2560 | unsigned char floatop; | |||
2561 | ||||
2562 | floatop = codep[-1]; | |||
2563 | ||||
2564 | if (mod != 3) | |||
2565 | { | |||
2566 | putop (float_mem[(floatop - 0xd8) * 8 + reg], sizeflag); | |||
2567 | obufp = op1out; | |||
2568 | if (floatop == 0xdb) | |||
2569 | OP_E (x_mode6, sizeflag); | |||
2570 | else if (floatop == 0xdd) | |||
2571 | OP_E (d_mode4, sizeflag); | |||
2572 | else | |||
2573 | OP_E (v_mode2, sizeflag); | |||
2574 | return; | |||
2575 | } | |||
2576 | /* Skip mod/rm byte. */ | |||
2577 | MODRM_CHECKif (!need_modrm) abort (); | |||
2578 | codep++; | |||
2579 | ||||
2580 | dp = &float_reg[floatop - 0xd8][reg]; | |||
2581 | if (dp->name == NULL((void *)0)) | |||
2582 | { | |||
2583 | putop (fgrps[dp->bytemode1][rm], sizeflag); | |||
2584 | ||||
2585 | /* Instruction fnstsw is only one with strange arg. */ | |||
2586 | if (floatop == 0xdf && codep[-1] == 0xe0) | |||
2587 | strcpy (op1out, names16[0]); | |||
2588 | } | |||
2589 | else | |||
2590 | { | |||
2591 | putop (dp->name, sizeflag); | |||
2592 | ||||
2593 | obufp = op1out; | |||
2594 | if (dp->op1) | |||
2595 | (*dp->op1) (dp->bytemode1, sizeflag); | |||
2596 | obufp = op2out; | |||
2597 | if (dp->op2) | |||
2598 | (*dp->op2) (dp->bytemode2, sizeflag); | |||
2599 | } | |||
2600 | } | |||
2601 | ||||
2602 | static void | |||
2603 | OP_ST (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
2604 | { | |||
2605 | oappend ("%st"); | |||
2606 | } | |||
2607 | ||||
2608 | static void | |||
2609 | OP_STi (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
2610 | { | |||
2611 | sprintf (scratchbuf, "%%st(%d)", rm); | |||
2612 | oappend (scratchbuf + intel_syntax); | |||
2613 | } | |||
2614 | ||||
2615 | /* Capital letters in template are macros. */ | |||
2616 | static int | |||
2617 | putop (const char *template, int sizeflag) | |||
2618 | { | |||
2619 | const char *p; | |||
2620 | int alt; | |||
2621 | ||||
2622 | for (p = template; *p; p++) | |||
2623 | { | |||
2624 | switch (*p) | |||
2625 | { | |||
2626 | default: | |||
2627 | *obufp++ = *p; | |||
2628 | break; | |||
2629 | case '{': | |||
2630 | alt = 0; | |||
2631 | if (intel_syntax) | |||
2632 | alt += 1; | |||
2633 | if (mode_64bit) | |||
2634 | alt += 2; | |||
2635 | while (alt != 0) | |||
2636 | { | |||
2637 | while (*++p != '|') | |||
2638 | { | |||
2639 | if (*p == '}') | |||
2640 | { | |||
2641 | /* Alternative not valid. */ | |||
2642 | strcpy (obuf, "(bad)"); | |||
2643 | obufp = obuf + 5; | |||
2644 | return 1; | |||
2645 | } | |||
2646 | else if (*p == '\0') | |||
2647 | abort (); | |||
2648 | } | |||
2649 | alt--; | |||
2650 | } | |||
2651 | break; | |||
2652 | case '|': | |||
2653 | while (*++p != '}') | |||
2654 | { | |||
2655 | if (*p == '\0') | |||
2656 | abort (); | |||
2657 | } | |||
2658 | break; | |||
2659 | case '}': | |||
2660 | break; | |||
2661 | case 'A': | |||
2662 | if (intel_syntax) | |||
2663 | break; | |||
2664 | if (mod != 3 || (sizeflag & SUFFIX_ALWAYS4)) | |||
2665 | *obufp++ = 'b'; | |||
2666 | break; | |||
2667 | case 'B': | |||
2668 | if (intel_syntax) | |||
2669 | break; | |||
2670 | if (sizeflag & SUFFIX_ALWAYS4) | |||
2671 | *obufp++ = 'b'; | |||
2672 | break; | |||
2673 | case 'E': /* For jcxz/jecxz */ | |||
2674 | if (mode_64bit) | |||
2675 | { | |||
2676 | if (sizeflag & AFLAG2) | |||
2677 | *obufp++ = 'r'; | |||
2678 | else | |||
2679 | *obufp++ = 'e'; | |||
2680 | } | |||
2681 | else | |||
2682 | if (sizeflag & AFLAG2) | |||
2683 | *obufp++ = 'e'; | |||
2684 | used_prefixes |= (prefixes & PREFIX_ADDR0x400); | |||
2685 | break; | |||
2686 | case 'F': | |||
2687 | if (intel_syntax) | |||
2688 | break; | |||
2689 | if ((prefixes & PREFIX_ADDR0x400) || (sizeflag & SUFFIX_ALWAYS4)) | |||
2690 | { | |||
2691 | if (sizeflag & AFLAG2) | |||
2692 | *obufp++ = mode_64bit ? 'q' : 'l'; | |||
2693 | else | |||
2694 | *obufp++ = mode_64bit ? 'l' : 'w'; | |||
2695 | used_prefixes |= (prefixes & PREFIX_ADDR0x400); | |||
2696 | } | |||
2697 | break; | |||
2698 | case 'H': | |||
2699 | if (intel_syntax) | |||
2700 | break; | |||
2701 | if ((prefixes & (PREFIX_CS8 | PREFIX_DS0x20)) == PREFIX_CS8 | |||
2702 | || (prefixes & (PREFIX_CS8 | PREFIX_DS0x20)) == PREFIX_DS0x20) | |||
2703 | { | |||
2704 | used_prefixes |= prefixes & (PREFIX_CS8 | PREFIX_DS0x20); | |||
2705 | *obufp++ = ','; | |||
2706 | *obufp++ = 'p'; | |||
2707 | if (prefixes & PREFIX_DS0x20) | |||
2708 | *obufp++ = 't'; | |||
2709 | else | |||
2710 | *obufp++ = 'n'; | |||
2711 | } | |||
2712 | break; | |||
2713 | case 'L': | |||
2714 | if (intel_syntax) | |||
2715 | break; | |||
2716 | if (sizeflag & SUFFIX_ALWAYS4) | |||
2717 | *obufp++ = 'l'; | |||
2718 | break; | |||
2719 | case 'N': | |||
2720 | if ((prefixes & PREFIX_FWAIT0x800) == 0) | |||
2721 | *obufp++ = 'n'; | |||
2722 | else | |||
2723 | used_prefixes |= PREFIX_FWAIT0x800; | |||
2724 | break; | |||
2725 | case 'O': | |||
2726 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
2727 | if (rex & REX_MODE648) | |||
2728 | *obufp++ = 'o'; | |||
2729 | else | |||
2730 | *obufp++ = 'd'; | |||
2731 | break; | |||
2732 | case 'T': | |||
2733 | if (intel_syntax) | |||
2734 | break; | |||
2735 | if (mode_64bit) | |||
2736 | { | |||
2737 | *obufp++ = 'q'; | |||
2738 | break; | |||
2739 | } | |||
2740 | /* Fall through. */ | |||
2741 | case 'P': | |||
2742 | if (intel_syntax) | |||
2743 | break; | |||
2744 | if ((prefixes & PREFIX_DATA0x200) | |||
2745 | || (rex & REX_MODE648) | |||
2746 | || (sizeflag & SUFFIX_ALWAYS4)) | |||
2747 | { | |||
2748 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
2749 | if (rex & REX_MODE648) | |||
2750 | *obufp++ = 'q'; | |||
2751 | else | |||
2752 | { | |||
2753 | if (sizeflag & DFLAG1) | |||
2754 | *obufp++ = 'l'; | |||
2755 | else | |||
2756 | *obufp++ = 'w'; | |||
2757 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2758 | } | |||
2759 | } | |||
2760 | break; | |||
2761 | case 'U': | |||
2762 | if (intel_syntax) | |||
2763 | break; | |||
2764 | if (mode_64bit) | |||
2765 | { | |||
2766 | *obufp++ = 'q'; | |||
2767 | break; | |||
2768 | } | |||
2769 | /* Fall through. */ | |||
2770 | case 'Q': | |||
2771 | if (intel_syntax) | |||
2772 | break; | |||
2773 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
2774 | if (mod != 3 || (sizeflag & SUFFIX_ALWAYS4)) | |||
2775 | { | |||
2776 | if (rex & REX_MODE648) | |||
2777 | *obufp++ = 'q'; | |||
2778 | else | |||
2779 | { | |||
2780 | if (sizeflag & DFLAG1) | |||
2781 | *obufp++ = 'l'; | |||
2782 | else | |||
2783 | *obufp++ = 'w'; | |||
2784 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2785 | } | |||
2786 | } | |||
2787 | break; | |||
2788 | case 'R': | |||
2789 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
2790 | if (intel_syntax) | |||
2791 | { | |||
2792 | if (rex & REX_MODE648) | |||
2793 | { | |||
2794 | *obufp++ = 'q'; | |||
2795 | *obufp++ = 't'; | |||
2796 | } | |||
2797 | else if (sizeflag & DFLAG1) | |||
2798 | { | |||
2799 | *obufp++ = 'd'; | |||
2800 | *obufp++ = 'q'; | |||
2801 | } | |||
2802 | else | |||
2803 | { | |||
2804 | *obufp++ = 'w'; | |||
2805 | *obufp++ = 'd'; | |||
2806 | } | |||
2807 | } | |||
2808 | else | |||
2809 | { | |||
2810 | if (rex & REX_MODE648) | |||
2811 | *obufp++ = 'q'; | |||
2812 | else if (sizeflag & DFLAG1) | |||
2813 | *obufp++ = 'l'; | |||
2814 | else | |||
2815 | *obufp++ = 'w'; | |||
2816 | } | |||
2817 | if (!(rex & REX_MODE648)) | |||
2818 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2819 | break; | |||
2820 | case 'S': | |||
2821 | if (intel_syntax) | |||
2822 | break; | |||
2823 | if (sizeflag & SUFFIX_ALWAYS4) | |||
2824 | { | |||
2825 | if (rex & REX_MODE648) | |||
2826 | *obufp++ = 'q'; | |||
2827 | else | |||
2828 | { | |||
2829 | if (sizeflag & DFLAG1) | |||
2830 | *obufp++ = 'l'; | |||
2831 | else | |||
2832 | *obufp++ = 'w'; | |||
2833 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2834 | } | |||
2835 | } | |||
2836 | break; | |||
2837 | case 'X': | |||
2838 | if (prefixes & PREFIX_DATA0x200) | |||
2839 | *obufp++ = 'd'; | |||
2840 | else | |||
2841 | *obufp++ = 's'; | |||
2842 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2843 | break; | |||
2844 | case 'Y': | |||
2845 | if (intel_syntax) | |||
2846 | break; | |||
2847 | if (rex & REX_MODE648) | |||
2848 | { | |||
2849 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
2850 | *obufp++ = 'q'; | |||
2851 | } | |||
2852 | break; | |||
2853 | /* implicit operand size 'l' for i386 or 'q' for x86-64 */ | |||
2854 | case 'W': | |||
2855 | /* operand size flag for cwtl, cbtw */ | |||
2856 | USED_REX (0){ if (0) rex_used |= (rex & 0) ? (0) | 0x40 : 0; else rex_used |= 0x40; }; | |||
2857 | if (rex) | |||
2858 | *obufp++ = 'l'; | |||
2859 | else if (sizeflag & DFLAG1) | |||
2860 | *obufp++ = 'w'; | |||
2861 | else | |||
2862 | *obufp++ = 'b'; | |||
2863 | if (intel_syntax) | |||
2864 | { | |||
2865 | if (rex) | |||
2866 | { | |||
2867 | *obufp++ = 'q'; | |||
2868 | *obufp++ = 'e'; | |||
2869 | } | |||
2870 | if (sizeflag & DFLAG1) | |||
2871 | { | |||
2872 | *obufp++ = 'd'; | |||
2873 | *obufp++ = 'e'; | |||
2874 | } | |||
2875 | else | |||
2876 | { | |||
2877 | *obufp++ = 'w'; | |||
2878 | } | |||
2879 | } | |||
2880 | if (!rex) | |||
2881 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
2882 | break; | |||
2883 | } | |||
2884 | } | |||
2885 | *obufp = 0; | |||
2886 | return 0; | |||
2887 | } | |||
2888 | ||||
2889 | static void | |||
2890 | oappend (const char *s) | |||
2891 | { | |||
2892 | strcpy (obufp, s); | |||
2893 | obufp += strlen (s); | |||
2894 | } | |||
2895 | ||||
2896 | static void | |||
2897 | append_seg (void) | |||
2898 | { | |||
2899 | if (prefixes & PREFIX_CS8) | |||
2900 | { | |||
2901 | used_prefixes |= PREFIX_CS8; | |||
2902 | oappend ("%cs:" + intel_syntax); | |||
2903 | } | |||
2904 | if (prefixes & PREFIX_DS0x20) | |||
2905 | { | |||
2906 | used_prefixes |= PREFIX_DS0x20; | |||
2907 | oappend ("%ds:" + intel_syntax); | |||
2908 | } | |||
2909 | if (prefixes & PREFIX_SS0x10) | |||
2910 | { | |||
2911 | used_prefixes |= PREFIX_SS0x10; | |||
2912 | oappend ("%ss:" + intel_syntax); | |||
2913 | } | |||
2914 | if (prefixes & PREFIX_ES0x40) | |||
2915 | { | |||
2916 | used_prefixes |= PREFIX_ES0x40; | |||
2917 | oappend ("%es:" + intel_syntax); | |||
2918 | } | |||
2919 | if (prefixes & PREFIX_FS0x80) | |||
2920 | { | |||
2921 | used_prefixes |= PREFIX_FS0x80; | |||
2922 | oappend ("%fs:" + intel_syntax); | |||
2923 | } | |||
2924 | if (prefixes & PREFIX_GS0x100) | |||
2925 | { | |||
2926 | used_prefixes |= PREFIX_GS0x100; | |||
2927 | oappend ("%gs:" + intel_syntax); | |||
2928 | } | |||
2929 | } | |||
2930 | ||||
2931 | static void | |||
2932 | OP_indirE (int bytemode, int sizeflag) | |||
2933 | { | |||
2934 | if (!intel_syntax) | |||
2935 | oappend ("*"); | |||
2936 | OP_E (bytemode, sizeflag); | |||
2937 | } | |||
2938 | ||||
2939 | static void | |||
2940 | print_operand_value (char *buf, int hex, bfd_vma disp) | |||
2941 | { | |||
2942 | if (mode_64bit) | |||
2943 | { | |||
2944 | if (hex) | |||
2945 | { | |||
2946 | char tmp[30]; | |||
2947 | int i; | |||
2948 | buf[0] = '0'; | |||
2949 | buf[1] = 'x'; | |||
2950 | sprintf_vma (tmp, disp)sprintf (tmp, "%016lx", disp); | |||
2951 | for (i = 0; tmp[i] == '0' && tmp[i + 1]; i++); | |||
2952 | strcpy (buf + 2, tmp + i); | |||
2953 | } | |||
2954 | else | |||
2955 | { | |||
2956 | bfd_signed_vma v = disp; | |||
2957 | char tmp[30]; | |||
2958 | int i; | |||
2959 | if (v < 0) | |||
2960 | { | |||
2961 | *(buf++) = '-'; | |||
2962 | v = -disp; | |||
2963 | /* Check for possible overflow on 0x8000000000000000. */ | |||
2964 | if (v < 0) | |||
2965 | { | |||
2966 | strcpy (buf, "9223372036854775808"); | |||
2967 | return; | |||
2968 | } | |||
2969 | } | |||
2970 | if (!v) | |||
2971 | { | |||
2972 | strcpy (buf, "0"); | |||
2973 | return; | |||
2974 | } | |||
2975 | ||||
2976 | i = 0; | |||
2977 | tmp[29] = 0; | |||
2978 | while (v) | |||
2979 | { | |||
2980 | tmp[28 - i] = (v % 10) + '0'; | |||
2981 | v /= 10; | |||
2982 | i++; | |||
2983 | } | |||
2984 | strcpy (buf, tmp + 29 - i); | |||
2985 | } | |||
2986 | } | |||
2987 | else | |||
2988 | { | |||
2989 | if (hex) | |||
2990 | sprintf (buf, "0x%x", (unsigned int) disp); | |||
2991 | else | |||
2992 | sprintf (buf, "%d", (int) disp); | |||
2993 | } | |||
2994 | } | |||
2995 | ||||
2996 | static void | |||
2997 | OP_E (int bytemode, int sizeflag) | |||
2998 | { | |||
2999 | bfd_vma disp; | |||
3000 | int add = 0; | |||
3001 | int riprel = 0; | |||
3002 | USED_REX (REX_EXTZ){ if (1) rex_used |= (rex & 1) ? (1) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3003 | if (rex & REX_EXTZ1) | |||
3004 | add += 8; | |||
3005 | ||||
3006 | /* Skip mod/rm byte. */ | |||
3007 | MODRM_CHECKif (!need_modrm) abort (); | |||
3008 | codep++; | |||
3009 | ||||
3010 | if (mod == 3) | |||
3011 | { | |||
3012 | switch (bytemode) | |||
3013 | { | |||
3014 | case b_mode1: | |||
3015 | USED_REX (0){ if (0) rex_used |= (rex & 0) ? (0) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3016 | if (rex) | |||
3017 | oappend (names8rex[rm + add]); | |||
3018 | else | |||
3019 | oappend (names8[rm + add]); | |||
3020 | break; | |||
3021 | case w_mode3: | |||
3022 | oappend (names16[rm + add]); | |||
3023 | break; | |||
3024 | case d_mode4: | |||
3025 | oappend (names32[rm + add]); | |||
3026 | break; | |||
3027 | case q_mode5: | |||
3028 | oappend (names64[rm + add]); | |||
3029 | break; | |||
3030 | case m_mode7: | |||
3031 | if (mode_64bit) | |||
3032 | oappend (names64[rm + add]); | |||
3033 | else | |||
3034 | oappend (names32[rm + add]); | |||
3035 | break; | |||
3036 | case v_mode2: | |||
3037 | case dq_mode10: | |||
3038 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3039 | if (rex & REX_MODE648) | |||
3040 | oappend (names64[rm + add]); | |||
3041 | else if ((sizeflag & DFLAG1) || bytemode == dq_mode10) | |||
3042 | oappend (names32[rm + add]); | |||
3043 | else | |||
3044 | oappend (names16[rm + add]); | |||
3045 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3046 | break; | |||
3047 | case 0: | |||
3048 | break; | |||
3049 | default: | |||
3050 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
3051 | break; | |||
3052 | } | |||
3053 | return; | |||
3054 | } | |||
3055 | ||||
3056 | disp = 0; | |||
3057 | append_seg (); | |||
3058 | ||||
3059 | if ((sizeflag & AFLAG2) || mode_64bit) /* 32 bit address mode */ | |||
3060 | { | |||
3061 | int havesib; | |||
3062 | int havebase; | |||
3063 | int base; | |||
3064 | int index = 0; | |||
3065 | int scale = 0; | |||
3066 | ||||
3067 | havesib = 0; | |||
3068 | havebase = 1; | |||
3069 | base = rm; | |||
3070 | ||||
3071 | if (base == 4) | |||
3072 | { | |||
3073 | havesib = 1; | |||
3074 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3075 | scale = (*codep >> 6) & 3; | |||
3076 | index = (*codep >> 3) & 7; | |||
3077 | base = *codep & 7; | |||
3078 | USED_REX (REX_EXTY){ if (2) rex_used |= (rex & 2) ? (2) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3079 | USED_REX (REX_EXTZ){ if (1) rex_used |= (rex & 1) ? (1) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3080 | if (rex & REX_EXTY2) | |||
3081 | index += 8; | |||
3082 | if (rex & REX_EXTZ1) | |||
3083 | base += 8; | |||
3084 | codep++; | |||
3085 | } | |||
3086 | ||||
3087 | switch (mod) | |||
3088 | { | |||
3089 | case 0: | |||
3090 | if ((base & 7) == 5) | |||
3091 | { | |||
3092 | havebase = 0; | |||
3093 | if (mode_64bit && !havesib && (sizeflag & AFLAG2)) | |||
3094 | riprel = 1; | |||
3095 | disp = get32s (); | |||
3096 | } | |||
3097 | break; | |||
3098 | case 1: | |||
3099 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3100 | disp = *codep++; | |||
3101 | if ((disp & 0x80) != 0) | |||
3102 | disp -= 0x100; | |||
3103 | break; | |||
3104 | case 2: | |||
3105 | disp = get32s (); | |||
3106 | break; | |||
3107 | } | |||
3108 | ||||
3109 | if (!intel_syntax) | |||
3110 | if (mod != 0 || (base & 7) == 5) | |||
3111 | { | |||
3112 | print_operand_value (scratchbuf, !riprel, disp); | |||
3113 | oappend (scratchbuf); | |||
3114 | if (riprel) | |||
3115 | { | |||
3116 | set_op (disp, 1); | |||
3117 | oappend ("(%rip)"); | |||
3118 | } | |||
3119 | } | |||
3120 | ||||
3121 | if (havebase || (havesib && (index != 4 || scale != 0))) | |||
3122 | { | |||
3123 | if (intel_syntax) | |||
3124 | { | |||
3125 | switch (bytemode) | |||
3126 | { | |||
3127 | case b_mode1: | |||
3128 | oappend ("BYTE PTR "); | |||
3129 | break; | |||
3130 | case w_mode3: | |||
3131 | oappend ("WORD PTR "); | |||
3132 | break; | |||
3133 | case v_mode2: | |||
3134 | oappend ("DWORD PTR "); | |||
3135 | break; | |||
3136 | case d_mode4: | |||
3137 | oappend ("QWORD PTR "); | |||
3138 | break; | |||
3139 | case m_mode7: | |||
3140 | if (mode_64bit) | |||
3141 | oappend ("DWORD PTR "); | |||
3142 | else | |||
3143 | oappend ("QWORD PTR "); | |||
3144 | break; | |||
3145 | case x_mode6: | |||
3146 | oappend ("XWORD PTR "); | |||
3147 | break; | |||
3148 | default: | |||
3149 | break; | |||
3150 | } | |||
3151 | } | |||
3152 | *obufp++ = open_char; | |||
3153 | if (intel_syntax && riprel) | |||
3154 | oappend ("rip + "); | |||
3155 | *obufp = '\0'; | |||
3156 | USED_REX (REX_EXTZ){ if (1) rex_used |= (rex & 1) ? (1) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3157 | if (!havesib && (rex & REX_EXTZ1)) | |||
3158 | base += 8; | |||
3159 | if (havebase) | |||
3160 | oappend (mode_64bit && (sizeflag & AFLAG2) | |||
3161 | ? names64[base] : names32[base]); | |||
3162 | if (havesib) | |||
3163 | { | |||
3164 | if (index != 4) | |||
3165 | { | |||
3166 | if (intel_syntax) | |||
3167 | { | |||
3168 | if (havebase) | |||
3169 | { | |||
3170 | *obufp++ = separator_char; | |||
3171 | *obufp = '\0'; | |||
3172 | } | |||
3173 | sprintf (scratchbuf, "%s", | |||
3174 | mode_64bit && (sizeflag & AFLAG2) | |||
3175 | ? names64[index] : names32[index]); | |||
3176 | } | |||
3177 | else | |||
3178 | sprintf (scratchbuf, ",%s", | |||
3179 | mode_64bit && (sizeflag & AFLAG2) | |||
3180 | ? names64[index] : names32[index]); | |||
3181 | oappend (scratchbuf); | |||
3182 | } | |||
3183 | if (scale != 0 || (!intel_syntax && index != 4)) | |||
3184 | { | |||
3185 | *obufp++ = scale_char; | |||
3186 | *obufp = '\0'; | |||
3187 | sprintf (scratchbuf, "%d", 1 << scale); | |||
3188 | oappend (scratchbuf); | |||
3189 | } | |||
3190 | } | |||
3191 | if (intel_syntax) | |||
3192 | if (mod != 0 || (base & 7) == 5) | |||
3193 | { | |||
3194 | /* Don't print zero displacements. */ | |||
3195 | if (disp != 0) | |||
3196 | { | |||
3197 | if ((bfd_signed_vma) disp > 0) | |||
3198 | { | |||
3199 | *obufp++ = '+'; | |||
3200 | *obufp = '\0'; | |||
3201 | } | |||
3202 | ||||
3203 | print_operand_value (scratchbuf, 0, disp); | |||
3204 | oappend (scratchbuf); | |||
3205 | } | |||
3206 | } | |||
3207 | ||||
3208 | *obufp++ = close_char; | |||
3209 | *obufp = '\0'; | |||
3210 | } | |||
3211 | else if (intel_syntax) | |||
3212 | { | |||
3213 | if (mod != 0 || (base & 7) == 5) | |||
3214 | { | |||
3215 | if (prefixes & (PREFIX_CS8 | PREFIX_SS0x10 | PREFIX_DS0x20 | |||
3216 | | PREFIX_ES0x40 | PREFIX_FS0x80 | PREFIX_GS0x100)) | |||
3217 | ; | |||
3218 | else | |||
3219 | { | |||
3220 | oappend (names_seg[ds_reg103 - es_reg100]); | |||
3221 | oappend (":"); | |||
3222 | } | |||
3223 | print_operand_value (scratchbuf, 1, disp); | |||
3224 | oappend (scratchbuf); | |||
3225 | } | |||
3226 | } | |||
3227 | } | |||
3228 | else | |||
3229 | { /* 16 bit address mode */ | |||
3230 | switch (mod) | |||
3231 | { | |||
3232 | case 0: | |||
3233 | if ((rm & 7) == 6) | |||
3234 | { | |||
3235 | disp = get16 (); | |||
3236 | if ((disp & 0x8000) != 0) | |||
3237 | disp -= 0x10000; | |||
3238 | } | |||
3239 | break; | |||
3240 | case 1: | |||
3241 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3242 | disp = *codep++; | |||
3243 | if ((disp & 0x80) != 0) | |||
3244 | disp -= 0x100; | |||
3245 | break; | |||
3246 | case 2: | |||
3247 | disp = get16 (); | |||
3248 | if ((disp & 0x8000) != 0) | |||
3249 | disp -= 0x10000; | |||
3250 | break; | |||
3251 | } | |||
3252 | ||||
3253 | if (!intel_syntax) | |||
3254 | if (mod != 0 || (rm & 7) == 6) | |||
3255 | { | |||
3256 | print_operand_value (scratchbuf, 0, disp); | |||
3257 | oappend (scratchbuf); | |||
3258 | } | |||
3259 | ||||
3260 | if (mod != 0 || (rm & 7) != 6) | |||
3261 | { | |||
3262 | *obufp++ = open_char; | |||
3263 | *obufp = '\0'; | |||
3264 | oappend (index16[rm + add]); | |||
3265 | *obufp++ = close_char; | |||
3266 | *obufp = '\0'; | |||
3267 | } | |||
3268 | } | |||
3269 | } | |||
3270 | ||||
3271 | static void | |||
3272 | OP_G (int bytemode, int sizeflag) | |||
3273 | { | |||
3274 | int add = 0; | |||
3275 | USED_REX (REX_EXTX){ if (4) rex_used |= (rex & 4) ? (4) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3276 | if (rex & REX_EXTX4) | |||
3277 | add += 8; | |||
3278 | switch (bytemode) | |||
3279 | { | |||
3280 | case b_mode1: | |||
3281 | USED_REX (0){ if (0) rex_used |= (rex & 0) ? (0) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3282 | if (rex) | |||
3283 | oappend (names8rex[reg + add]); | |||
3284 | else | |||
3285 | oappend (names8[reg + add]); | |||
3286 | break; | |||
3287 | case w_mode3: | |||
3288 | oappend (names16[reg + add]); | |||
3289 | break; | |||
3290 | case d_mode4: | |||
3291 | oappend (names32[reg + add]); | |||
3292 | break; | |||
3293 | case q_mode5: | |||
3294 | oappend (names64[reg + add]); | |||
3295 | break; | |||
3296 | case v_mode2: | |||
3297 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3298 | if (rex & REX_MODE648) | |||
3299 | oappend (names64[reg + add]); | |||
3300 | else if (sizeflag & DFLAG1) | |||
3301 | oappend (names32[reg + add]); | |||
3302 | else | |||
3303 | oappend (names16[reg + add]); | |||
3304 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3305 | break; | |||
3306 | default: | |||
3307 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
3308 | break; | |||
3309 | } | |||
3310 | } | |||
3311 | ||||
3312 | static bfd_vma | |||
3313 | get64 (void) | |||
3314 | { | |||
3315 | bfd_vma x; | |||
3316 | #ifdef BFD64 | |||
3317 | unsigned int a; | |||
3318 | unsigned int b; | |||
3319 | ||||
3320 | FETCH_DATA (the_info, codep + 8)((codep + 8) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 8)) ); | |||
3321 | a = *codep++ & 0xff; | |||
3322 | a |= (*codep++ & 0xff) << 8; | |||
3323 | a |= (*codep++ & 0xff) << 16; | |||
3324 | a |= (*codep++ & 0xff) << 24; | |||
3325 | b = *codep++ & 0xff; | |||
3326 | b |= (*codep++ & 0xff) << 8; | |||
3327 | b |= (*codep++ & 0xff) << 16; | |||
3328 | b |= (*codep++ & 0xff) << 24; | |||
3329 | x = a + ((bfd_vma) b << 32); | |||
3330 | #else | |||
3331 | abort (); | |||
3332 | x = 0; | |||
3333 | #endif | |||
3334 | return x; | |||
3335 | } | |||
3336 | ||||
3337 | static bfd_signed_vma | |||
3338 | get32 (void) | |||
3339 | { | |||
3340 | bfd_signed_vma x = 0; | |||
3341 | ||||
3342 | FETCH_DATA (the_info, codep + 4)((codep + 4) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 4)) ); | |||
3343 | x = *codep++ & (bfd_signed_vma) 0xff; | |||
3344 | x |= (*codep++ & (bfd_signed_vma) 0xff) << 8; | |||
3345 | x |= (*codep++ & (bfd_signed_vma) 0xff) << 16; | |||
3346 | x |= (*codep++ & (bfd_signed_vma) 0xff) << 24; | |||
3347 | return x; | |||
3348 | } | |||
3349 | ||||
3350 | static bfd_signed_vma | |||
3351 | get32s (void) | |||
3352 | { | |||
3353 | bfd_signed_vma x = 0; | |||
3354 | ||||
3355 | FETCH_DATA (the_info, codep + 4)((codep + 4) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 4)) ); | |||
3356 | x = *codep++ & (bfd_signed_vma) 0xff; | |||
3357 | x |= (*codep++ & (bfd_signed_vma) 0xff) << 8; | |||
3358 | x |= (*codep++ & (bfd_signed_vma) 0xff) << 16; | |||
3359 | x |= (*codep++ & (bfd_signed_vma) 0xff) << 24; | |||
3360 | ||||
3361 | x = (x ^ ((bfd_signed_vma) 1 << 31)) - ((bfd_signed_vma) 1 << 31); | |||
3362 | ||||
3363 | return x; | |||
3364 | } | |||
3365 | ||||
3366 | static int | |||
3367 | get16 (void) | |||
3368 | { | |||
3369 | int x = 0; | |||
3370 | ||||
3371 | FETCH_DATA (the_info, codep + 2)((codep + 2) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 2)) ); | |||
3372 | x = *codep++ & 0xff; | |||
3373 | x |= (*codep++ & 0xff) << 8; | |||
3374 | return x; | |||
3375 | } | |||
3376 | ||||
3377 | static void | |||
3378 | set_op (bfd_vma op, int riprel) | |||
3379 | { | |||
3380 | op_index[op_ad] = op_ad; | |||
3381 | if (mode_64bit) | |||
3382 | { | |||
3383 | op_address[op_ad] = op; | |||
3384 | op_riprel[op_ad] = riprel; | |||
3385 | } | |||
3386 | else | |||
3387 | { | |||
3388 | /* Mask to get a 32-bit address. */ | |||
3389 | op_address[op_ad] = op & 0xffffffff; | |||
3390 | op_riprel[op_ad] = riprel & 0xffffffff; | |||
3391 | } | |||
3392 | } | |||
3393 | ||||
3394 | static void | |||
3395 | OP_REG (int code, int sizeflag) | |||
3396 | { | |||
3397 | const char *s; | |||
3398 | int add = 0; | |||
3399 | USED_REX (REX_EXTZ){ if (1) rex_used |= (rex & 1) ? (1) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3400 | if (rex & REX_EXTZ1) | |||
3401 | add = 8; | |||
3402 | ||||
3403 | switch (code) | |||
3404 | { | |||
3405 | case indir_dx_reg150: | |||
3406 | if (intel_syntax) | |||
3407 | s = "[dx]"; | |||
3408 | else | |||
3409 | s = "(%dx)"; | |||
3410 | break; | |||
3411 | case ax_reg124: case cx_reg125: case dx_reg126: case bx_reg127: | |||
3412 | case sp_reg128: case bp_reg129: case si_reg130: case di_reg131: | |||
3413 | s = names16[code - ax_reg124 + add]; | |||
3414 | break; | |||
3415 | case es_reg100: case ss_reg102: case cs_reg101: | |||
3416 | case ds_reg103: case fs_reg104: case gs_reg105: | |||
3417 | s = names_seg[code - es_reg100 + add]; | |||
3418 | break; | |||
3419 | case al_reg116: case ah_reg120: case cl_reg117: case ch_reg121: | |||
3420 | case dl_reg118: case dh_reg122: case bl_reg119: case bh_reg123: | |||
3421 | USED_REX (0){ if (0) rex_used |= (rex & 0) ? (0) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3422 | if (rex) | |||
3423 | s = names8rex[code - al_reg116 + add]; | |||
3424 | else | |||
3425 | s = names8[code - al_reg116]; | |||
3426 | break; | |||
3427 | case rAX_reg132: case rCX_reg133: case rDX_reg134: case rBX_reg135: | |||
3428 | case rSP_reg136: case rBP_reg137: case rSI_reg138: case rDI_reg139: | |||
3429 | if (mode_64bit) | |||
3430 | { | |||
3431 | s = names64[code - rAX_reg132 + add]; | |||
3432 | break; | |||
3433 | } | |||
3434 | code += eAX_reg108 - rAX_reg132; | |||
3435 | /* Fall through. */ | |||
3436 | case eAX_reg108: case eCX_reg109: case eDX_reg110: case eBX_reg111: | |||
3437 | case eSP_reg112: case eBP_reg113: case eSI_reg114: case eDI_reg115: | |||
3438 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3439 | if (rex & REX_MODE648) | |||
3440 | s = names64[code - eAX_reg108 + add]; | |||
3441 | else if (sizeflag & DFLAG1) | |||
3442 | s = names32[code - eAX_reg108 + add]; | |||
3443 | else | |||
3444 | s = names16[code - eAX_reg108 + add]; | |||
3445 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3446 | break; | |||
3447 | default: | |||
3448 | s = INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>"); | |||
3449 | break; | |||
3450 | } | |||
3451 | oappend (s); | |||
3452 | } | |||
3453 | ||||
3454 | static void | |||
3455 | OP_IMREG (int code, int sizeflag) | |||
3456 | { | |||
3457 | const char *s; | |||
3458 | ||||
3459 | switch (code) | |||
3460 | { | |||
3461 | case indir_dx_reg150: | |||
3462 | if (intel_syntax) | |||
3463 | s = "[dx]"; | |||
3464 | else | |||
3465 | s = "(%dx)"; | |||
3466 | break; | |||
3467 | case ax_reg124: case cx_reg125: case dx_reg126: case bx_reg127: | |||
3468 | case sp_reg128: case bp_reg129: case si_reg130: case di_reg131: | |||
3469 | s = names16[code - ax_reg124]; | |||
3470 | break; | |||
3471 | case es_reg100: case ss_reg102: case cs_reg101: | |||
3472 | case ds_reg103: case fs_reg104: case gs_reg105: | |||
3473 | s = names_seg[code - es_reg100]; | |||
3474 | break; | |||
3475 | case al_reg116: case ah_reg120: case cl_reg117: case ch_reg121: | |||
3476 | case dl_reg118: case dh_reg122: case bl_reg119: case bh_reg123: | |||
3477 | USED_REX (0){ if (0) rex_used |= (rex & 0) ? (0) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3478 | if (rex) | |||
3479 | s = names8rex[code - al_reg116]; | |||
3480 | else | |||
3481 | s = names8[code - al_reg116]; | |||
3482 | break; | |||
3483 | case eAX_reg108: case eCX_reg109: case eDX_reg110: case eBX_reg111: | |||
3484 | case eSP_reg112: case eBP_reg113: case eSI_reg114: case eDI_reg115: | |||
3485 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3486 | if (rex & REX_MODE648) | |||
3487 | s = names64[code - eAX_reg108]; | |||
3488 | else if (sizeflag & DFLAG1) | |||
3489 | s = names32[code - eAX_reg108]; | |||
3490 | else | |||
3491 | s = names16[code - eAX_reg108]; | |||
3492 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3493 | break; | |||
3494 | default: | |||
3495 | s = INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>"); | |||
3496 | break; | |||
3497 | } | |||
3498 | oappend (s); | |||
3499 | } | |||
3500 | ||||
3501 | static void | |||
3502 | OP_I (int bytemode, int sizeflag) | |||
3503 | { | |||
3504 | bfd_signed_vma op; | |||
3505 | bfd_signed_vma mask = -1; | |||
3506 | ||||
3507 | switch (bytemode) | |||
3508 | { | |||
3509 | case b_mode1: | |||
3510 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3511 | op = *codep++; | |||
3512 | mask = 0xff; | |||
3513 | break; | |||
3514 | case q_mode5: | |||
3515 | if (mode_64bit) | |||
3516 | { | |||
3517 | op = get32s (); | |||
3518 | break; | |||
3519 | } | |||
3520 | /* Fall through. */ | |||
3521 | case v_mode2: | |||
3522 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3523 | if (rex & REX_MODE648) | |||
3524 | op = get32s (); | |||
3525 | else if (sizeflag & DFLAG1) | |||
3526 | { | |||
3527 | op = get32 (); | |||
3528 | mask = 0xffffffff; | |||
3529 | } | |||
3530 | else | |||
3531 | { | |||
3532 | op = get16 (); | |||
3533 | mask = 0xfffff; | |||
3534 | } | |||
3535 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3536 | break; | |||
3537 | case w_mode3: | |||
3538 | mask = 0xfffff; | |||
3539 | op = get16 (); | |||
3540 | break; | |||
3541 | default: | |||
3542 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
3543 | return; | |||
3544 | } | |||
3545 | ||||
3546 | op &= mask; | |||
3547 | scratchbuf[0] = '$'; | |||
3548 | print_operand_value (scratchbuf + 1, 1, op); | |||
3549 | oappend (scratchbuf + intel_syntax); | |||
3550 | scratchbuf[0] = '\0'; | |||
3551 | } | |||
3552 | ||||
3553 | static void | |||
3554 | OP_I64 (int bytemode, int sizeflag) | |||
3555 | { | |||
3556 | bfd_signed_vma op; | |||
3557 | bfd_signed_vma mask = -1; | |||
3558 | ||||
3559 | if (!mode_64bit) | |||
3560 | { | |||
3561 | OP_I (bytemode, sizeflag); | |||
3562 | return; | |||
3563 | } | |||
3564 | ||||
3565 | switch (bytemode) | |||
3566 | { | |||
3567 | case b_mode1: | |||
3568 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3569 | op = *codep++; | |||
3570 | mask = 0xff; | |||
3571 | break; | |||
3572 | case v_mode2: | |||
3573 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3574 | if (rex & REX_MODE648) | |||
3575 | op = get64 (); | |||
3576 | else if (sizeflag & DFLAG1) | |||
3577 | { | |||
3578 | op = get32 (); | |||
3579 | mask = 0xffffffff; | |||
3580 | } | |||
3581 | else | |||
3582 | { | |||
3583 | op = get16 (); | |||
3584 | mask = 0xfffff; | |||
3585 | } | |||
3586 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3587 | break; | |||
3588 | case w_mode3: | |||
3589 | mask = 0xfffff; | |||
3590 | op = get16 (); | |||
3591 | break; | |||
3592 | default: | |||
3593 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
3594 | return; | |||
3595 | } | |||
3596 | ||||
3597 | op &= mask; | |||
3598 | scratchbuf[0] = '$'; | |||
3599 | print_operand_value (scratchbuf + 1, 1, op); | |||
3600 | oappend (scratchbuf + intel_syntax); | |||
3601 | scratchbuf[0] = '\0'; | |||
3602 | } | |||
3603 | ||||
3604 | static void | |||
3605 | OP_sI (int bytemode, int sizeflag) | |||
3606 | { | |||
3607 | bfd_signed_vma op; | |||
3608 | bfd_signed_vma mask = -1; | |||
3609 | ||||
3610 | switch (bytemode) | |||
3611 | { | |||
3612 | case b_mode1: | |||
3613 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3614 | op = *codep++; | |||
3615 | if ((op & 0x80) != 0) | |||
3616 | op -= 0x100; | |||
3617 | mask = 0xffffffff; | |||
3618 | break; | |||
3619 | case v_mode2: | |||
3620 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3621 | if (rex & REX_MODE648) | |||
3622 | op = get32s (); | |||
3623 | else if (sizeflag & DFLAG1) | |||
3624 | { | |||
3625 | op = get32s (); | |||
3626 | mask = 0xffffffff; | |||
3627 | } | |||
3628 | else | |||
3629 | { | |||
3630 | mask = 0xffffffff; | |||
3631 | op = get16 (); | |||
3632 | if ((op & 0x8000) != 0) | |||
3633 | op -= 0x10000; | |||
3634 | } | |||
3635 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3636 | break; | |||
3637 | case w_mode3: | |||
3638 | op = get16 (); | |||
3639 | mask = 0xffffffff; | |||
3640 | if ((op & 0x8000) != 0) | |||
3641 | op -= 0x10000; | |||
3642 | break; | |||
3643 | default: | |||
3644 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
3645 | return; | |||
3646 | } | |||
3647 | ||||
3648 | scratchbuf[0] = '$'; | |||
3649 | print_operand_value (scratchbuf + 1, 1, op); | |||
3650 | oappend (scratchbuf + intel_syntax); | |||
3651 | } | |||
3652 | ||||
3653 | static void | |||
3654 | OP_J (int bytemode, int sizeflag) | |||
3655 | { | |||
3656 | bfd_vma disp; | |||
3657 | bfd_vma mask = -1; | |||
3658 | ||||
3659 | switch (bytemode) | |||
3660 | { | |||
3661 | case b_mode1: | |||
3662 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
3663 | disp = *codep++; | |||
3664 | if ((disp & 0x80) != 0) | |||
3665 | disp -= 0x100; | |||
3666 | break; | |||
3667 | case v_mode2: | |||
3668 | if (sizeflag & DFLAG1) | |||
3669 | disp = get32s (); | |||
3670 | else | |||
3671 | { | |||
3672 | disp = get16 (); | |||
3673 | /* For some reason, a data16 prefix on a jump instruction | |||
3674 | means that the pc is masked to 16 bits after the | |||
3675 | displacement is added! */ | |||
3676 | mask = 0xffff; | |||
3677 | } | |||
3678 | break; | |||
3679 | default: | |||
3680 | oappend (INTERNAL_DISASSEMBLER_ERROR("<internal disassembler error>")); | |||
3681 | return; | |||
3682 | } | |||
3683 | disp = (start_pc + codep - start_codep + disp) & mask; | |||
3684 | set_op (disp, 0); | |||
3685 | print_operand_value (scratchbuf, 1, disp); | |||
3686 | oappend (scratchbuf); | |||
3687 | } | |||
3688 | ||||
3689 | static void | |||
3690 | OP_SEG (int dummy ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3691 | { | |||
3692 | oappend (names_seg[reg]); | |||
3693 | } | |||
3694 | ||||
3695 | static void | |||
3696 | OP_DIR (int dummy ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag) | |||
3697 | { | |||
3698 | int seg, offset; | |||
3699 | ||||
3700 | if (sizeflag & DFLAG1) | |||
3701 | { | |||
3702 | offset = get32 (); | |||
3703 | seg = get16 (); | |||
3704 | } | |||
3705 | else | |||
3706 | { | |||
3707 | offset = get16 (); | |||
3708 | seg = get16 (); | |||
3709 | } | |||
3710 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3711 | if (intel_syntax) | |||
3712 | sprintf (scratchbuf, "0x%x,0x%x", seg, offset); | |||
3713 | else | |||
3714 | sprintf (scratchbuf, "$0x%x,$0x%x", seg, offset); | |||
3715 | oappend (scratchbuf); | |||
3716 | } | |||
3717 | ||||
3718 | static void | |||
3719 | OP_OFF (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag) | |||
3720 | { | |||
3721 | bfd_vma off; | |||
3722 | ||||
3723 | append_seg (); | |||
3724 | ||||
3725 | if ((sizeflag & AFLAG2) || mode_64bit) | |||
3726 | off = get32 (); | |||
3727 | else | |||
3728 | off = get16 (); | |||
3729 | ||||
3730 | if (intel_syntax) | |||
3731 | { | |||
3732 | if (!(prefixes & (PREFIX_CS8 | PREFIX_SS0x10 | PREFIX_DS0x20 | |||
3733 | | PREFIX_ES0x40 | PREFIX_FS0x80 | PREFIX_GS0x100))) | |||
3734 | { | |||
3735 | oappend (names_seg[ds_reg103 - es_reg100]); | |||
3736 | oappend (":"); | |||
3737 | } | |||
3738 | } | |||
3739 | print_operand_value (scratchbuf, 1, off); | |||
3740 | oappend (scratchbuf); | |||
3741 | } | |||
3742 | ||||
3743 | static void | |||
3744 | OP_OFF64 (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3745 | { | |||
3746 | bfd_vma off; | |||
3747 | ||||
3748 | if (!mode_64bit) | |||
3749 | { | |||
3750 | OP_OFF (bytemode, sizeflag); | |||
3751 | return; | |||
3752 | } | |||
3753 | ||||
3754 | append_seg (); | |||
3755 | ||||
3756 | off = get64 (); | |||
3757 | ||||
3758 | if (intel_syntax) | |||
3759 | { | |||
3760 | if (!(prefixes & (PREFIX_CS8 | PREFIX_SS0x10 | PREFIX_DS0x20 | |||
3761 | | PREFIX_ES0x40 | PREFIX_FS0x80 | PREFIX_GS0x100))) | |||
3762 | { | |||
3763 | oappend (names_seg[ds_reg103 - es_reg100]); | |||
3764 | oappend (":"); | |||
3765 | } | |||
3766 | } | |||
3767 | print_operand_value (scratchbuf, 1, off); | |||
3768 | oappend (scratchbuf); | |||
3769 | } | |||
3770 | ||||
3771 | static void | |||
3772 | ptr_reg (int code, int sizeflag) | |||
3773 | { | |||
3774 | const char *s; | |||
3775 | if (intel_syntax) | |||
3776 | oappend ("["); | |||
3777 | else | |||
3778 | oappend ("("); | |||
3779 | ||||
3780 | USED_REX (REX_MODE64){ if (8) rex_used |= (rex & 8) ? (8) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3781 | if (rex & REX_MODE648) | |||
3782 | { | |||
3783 | if (!(sizeflag & AFLAG2)) | |||
3784 | s = names32[code - eAX_reg108]; | |||
3785 | else | |||
3786 | s = names64[code - eAX_reg108]; | |||
3787 | } | |||
3788 | else if (sizeflag & AFLAG2) | |||
3789 | s = names32[code - eAX_reg108]; | |||
3790 | else | |||
3791 | s = names16[code - eAX_reg108]; | |||
3792 | oappend (s); | |||
3793 | if (intel_syntax) | |||
3794 | oappend ("]"); | |||
3795 | else | |||
3796 | oappend (")"); | |||
3797 | } | |||
3798 | ||||
3799 | static void | |||
3800 | OP_ESreg (int code, int sizeflag) | |||
3801 | { | |||
3802 | oappend ("%es:" + intel_syntax); | |||
3803 | ptr_reg (code, sizeflag); | |||
3804 | } | |||
3805 | ||||
3806 | static void | |||
3807 | OP_DSreg (int code, int sizeflag) | |||
3808 | { | |||
3809 | if ((prefixes | |||
3810 | & (PREFIX_CS8 | |||
3811 | | PREFIX_DS0x20 | |||
3812 | | PREFIX_SS0x10 | |||
3813 | | PREFIX_ES0x40 | |||
3814 | | PREFIX_FS0x80 | |||
3815 | | PREFIX_GS0x100)) == 0) | |||
3816 | prefixes |= PREFIX_DS0x20; | |||
3817 | append_seg (); | |||
3818 | ptr_reg (code, sizeflag); | |||
3819 | } | |||
3820 | ||||
3821 | static void | |||
3822 | OP_C (int dummy ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3823 | { | |||
3824 | int add = 0; | |||
3825 | USED_REX (REX_EXTX){ if (4) rex_used |= (rex & 4) ? (4) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3826 | if (rex & REX_EXTX4) | |||
3827 | add = 8; | |||
3828 | sprintf (scratchbuf, "%%cr%d", reg + add); | |||
3829 | oappend (scratchbuf + intel_syntax); | |||
3830 | } | |||
3831 | ||||
3832 | static void | |||
3833 | OP_D (int dummy ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3834 | { | |||
3835 | int add = 0; | |||
3836 | USED_REX (REX_EXTX){ if (4) rex_used |= (rex & 4) ? (4) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3837 | if (rex & REX_EXTX4) | |||
3838 | add = 8; | |||
3839 | if (intel_syntax) | |||
3840 | sprintf (scratchbuf, "db%d", reg + add); | |||
3841 | else | |||
3842 | sprintf (scratchbuf, "%%db%d", reg + add); | |||
3843 | oappend (scratchbuf); | |||
3844 | } | |||
3845 | ||||
3846 | static void | |||
3847 | OP_T (int dummy ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3848 | { | |||
3849 | sprintf (scratchbuf, "%%tr%d", reg); | |||
3850 | oappend (scratchbuf + intel_syntax); | |||
3851 | } | |||
3852 | ||||
3853 | static void | |||
3854 | OP_Rd (int bytemode, int sizeflag) | |||
3855 | { | |||
3856 | if (mod == 3) | |||
3857 | OP_E (bytemode, sizeflag); | |||
3858 | else | |||
3859 | BadOp (); | |||
3860 | } | |||
3861 | ||||
3862 | static void | |||
3863 | OP_MMX (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3864 | { | |||
3865 | int add = 0; | |||
3866 | USED_REX (REX_EXTX){ if (4) rex_used |= (rex & 4) ? (4) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3867 | if (rex & REX_EXTX4) | |||
3868 | add = 8; | |||
3869 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3870 | if (prefixes & PREFIX_DATA0x200) | |||
3871 | sprintf (scratchbuf, "%%xmm%d", reg + add); | |||
3872 | else | |||
3873 | sprintf (scratchbuf, "%%mm%d", reg + add); | |||
3874 | oappend (scratchbuf + intel_syntax); | |||
3875 | } | |||
3876 | ||||
3877 | static void | |||
3878 | OP_XMM (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3879 | { | |||
3880 | int add = 0; | |||
3881 | USED_REX (REX_EXTX){ if (4) rex_used |= (rex & 4) ? (4) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3882 | if (rex & REX_EXTX4) | |||
3883 | add = 8; | |||
3884 | sprintf (scratchbuf, "%%xmm%d", reg + add); | |||
3885 | oappend (scratchbuf + intel_syntax); | |||
3886 | } | |||
3887 | ||||
3888 | static void | |||
3889 | OP_EM (int bytemode, int sizeflag) | |||
3890 | { | |||
3891 | int add = 0; | |||
3892 | if (mod != 3) | |||
3893 | { | |||
3894 | OP_E (bytemode, sizeflag); | |||
3895 | return; | |||
3896 | } | |||
3897 | USED_REX (REX_EXTZ){ if (1) rex_used |= (rex & 1) ? (1) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3898 | if (rex & REX_EXTZ1) | |||
3899 | add = 8; | |||
3900 | ||||
3901 | /* Skip mod/rm byte. */ | |||
3902 | MODRM_CHECKif (!need_modrm) abort (); | |||
3903 | codep++; | |||
3904 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
3905 | if (prefixes & PREFIX_DATA0x200) | |||
3906 | sprintf (scratchbuf, "%%xmm%d", rm + add); | |||
3907 | else | |||
3908 | sprintf (scratchbuf, "%%mm%d", rm + add); | |||
3909 | oappend (scratchbuf + intel_syntax); | |||
3910 | } | |||
3911 | ||||
3912 | static void | |||
3913 | OP_EX (int bytemode, int sizeflag) | |||
3914 | { | |||
3915 | int add = 0; | |||
3916 | if (mod != 3) | |||
3917 | { | |||
3918 | OP_E (bytemode, sizeflag); | |||
3919 | return; | |||
3920 | } | |||
3921 | USED_REX (REX_EXTZ){ if (1) rex_used |= (rex & 1) ? (1) | 0x40 : 0; else rex_used |= 0x40; }; | |||
3922 | if (rex & REX_EXTZ1) | |||
3923 | add = 8; | |||
3924 | ||||
3925 | /* Skip mod/rm byte. */ | |||
3926 | MODRM_CHECKif (!need_modrm) abort (); | |||
3927 | codep++; | |||
3928 | sprintf (scratchbuf, "%%xmm%d", rm + add); | |||
3929 | oappend (scratchbuf + intel_syntax); | |||
3930 | } | |||
3931 | ||||
3932 | static void | |||
3933 | OP_MS (int bytemode, int sizeflag) | |||
3934 | { | |||
3935 | if (mod == 3) | |||
3936 | OP_EM (bytemode, sizeflag); | |||
3937 | else | |||
3938 | BadOp (); | |||
3939 | } | |||
3940 | ||||
3941 | static void | |||
3942 | OP_XS (int bytemode, int sizeflag) | |||
3943 | { | |||
3944 | if (mod == 3) | |||
3945 | OP_EX (bytemode, sizeflag); | |||
3946 | else | |||
3947 | BadOp (); | |||
3948 | } | |||
3949 | ||||
3950 | static void | |||
3951 | OP_M (int bytemode, int sizeflag) | |||
3952 | { | |||
3953 | if (mod == 3) | |||
3954 | BadOp (); /* bad lea,lds,les,lfs,lgs,lss modrm */ | |||
3955 | else | |||
3956 | OP_E (bytemode, sizeflag); | |||
3957 | } | |||
3958 | ||||
3959 | static void | |||
3960 | OP_0fae (int bytemode, int sizeflag) | |||
3961 | { | |||
3962 | if (mod == 3) | |||
3963 | { | |||
3964 | if (reg == 7) | |||
3965 | strcpy (obuf + strlen (obuf) - sizeof ("clflush") + 1, "sfence"); | |||
3966 | else if (reg == 6) | |||
3967 | strcpy (obuf + strlen (obuf) - sizeof ("xsaveopt") + 1, "mfence"); | |||
3968 | else if (reg == 5) | |||
3969 | strcpy (obuf + strlen (obuf) - sizeof ("xrstor") + 1, "lfence"); | |||
3970 | bytemode = 0; | |||
3971 | ||||
3972 | if (reg < 5 || rm != 0) | |||
3973 | { | |||
3974 | BadOp (); /* bad sfence, mfence, or lfence */ | |||
3975 | return; | |||
3976 | } | |||
3977 | } | |||
3978 | else if (reg < 5) | |||
3979 | { | |||
3980 | BadOp (); /* bad sfence, mfence, or lfence */ | |||
3981 | return; | |||
3982 | } | |||
3983 | ||||
3984 | OP_E (bytemode, sizeflag); | |||
3985 | } | |||
3986 | ||||
3987 | static void | |||
3988 | NOP_Fixup (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
3989 | { | |||
3990 | /* NOP with REPZ prefix is called PAUSE. */ | |||
3991 | if (prefixes == PREFIX_REPZ1) | |||
3992 | strcpy (obuf, "pause"); | |||
3993 | } | |||
3994 | ||||
3995 | static const char *const Suffix3DNow[] = { | |||
3996 | /* 00 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
3997 | /* 04 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
3998 | /* 08 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
3999 | /* 0C */ "pi2fw", "pi2fd", NULL((void *)0), NULL((void *)0), | |||
4000 | /* 10 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4001 | /* 14 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4002 | /* 18 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4003 | /* 1C */ "pf2iw", "pf2id", NULL((void *)0), NULL((void *)0), | |||
4004 | /* 20 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4005 | /* 24 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4006 | /* 28 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4007 | /* 2C */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4008 | /* 30 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4009 | /* 34 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4010 | /* 38 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4011 | /* 3C */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4012 | /* 40 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4013 | /* 44 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4014 | /* 48 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4015 | /* 4C */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4016 | /* 50 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4017 | /* 54 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4018 | /* 58 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4019 | /* 5C */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4020 | /* 60 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4021 | /* 64 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4022 | /* 68 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4023 | /* 6C */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4024 | /* 70 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4025 | /* 74 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4026 | /* 78 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4027 | /* 7C */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4028 | /* 80 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4029 | /* 84 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4030 | /* 88 */ NULL((void *)0), NULL((void *)0), "pfnacc", NULL((void *)0), | |||
4031 | /* 8C */ NULL((void *)0), NULL((void *)0), "pfpnacc", NULL((void *)0), | |||
4032 | /* 90 */ "pfcmpge", NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4033 | /* 94 */ "pfmin", NULL((void *)0), "pfrcp", "pfrsqrt", | |||
4034 | /* 98 */ NULL((void *)0), NULL((void *)0), "pfsub", NULL((void *)0), | |||
4035 | /* 9C */ NULL((void *)0), NULL((void *)0), "pfadd", NULL((void *)0), | |||
4036 | /* A0 */ "pfcmpgt", NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4037 | /* A4 */ "pfmax", NULL((void *)0), "pfrcpit1", "pfrsqit1", | |||
4038 | /* A8 */ NULL((void *)0), NULL((void *)0), "pfsubr", NULL((void *)0), | |||
4039 | /* AC */ NULL((void *)0), NULL((void *)0), "pfacc", NULL((void *)0), | |||
4040 | /* B0 */ "pfcmpeq", NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4041 | /* B4 */ "pfmul", NULL((void *)0), "pfrcpit2", "pfmulhrw", | |||
4042 | /* B8 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), "pswapd", | |||
4043 | /* BC */ NULL((void *)0), NULL((void *)0), NULL((void *)0), "pavgusb", | |||
4044 | /* C0 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4045 | /* C4 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4046 | /* C8 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4047 | /* CC */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4048 | /* D0 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4049 | /* D4 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4050 | /* D8 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4051 | /* DC */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4052 | /* E0 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4053 | /* E4 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4054 | /* E8 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4055 | /* EC */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4056 | /* F0 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4057 | /* F4 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4058 | /* F8 */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4059 | /* FC */ NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0), | |||
4060 | }; | |||
4061 | ||||
4062 | static void | |||
4063 | OP_3DNowSuffix (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
4064 | { | |||
4065 | const char *mnemonic; | |||
4066 | ||||
4067 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4068 | /* AMD 3DNow! instructions are specified by an opcode suffix in the | |||
4069 | place where an 8-bit immediate would normally go. ie. the last | |||
4070 | byte of the instruction. */ | |||
4071 | obufp = obuf + strlen (obuf); | |||
4072 | mnemonic = Suffix3DNow[*codep++ & 0xff]; | |||
4073 | if (mnemonic) | |||
4074 | oappend (mnemonic); | |||
4075 | else | |||
4076 | { | |||
4077 | /* Since a variable sized modrm/sib chunk is between the start | |||
4078 | of the opcode (0x0f0f) and the opcode suffix, we need to do | |||
4079 | all the modrm processing first, and don't know until now that | |||
4080 | we have a bad opcode. This necessitates some cleaning up. */ | |||
4081 | op1out[0] = '\0'; | |||
4082 | op2out[0] = '\0'; | |||
4083 | BadOp (); | |||
4084 | } | |||
4085 | } | |||
4086 | ||||
4087 | static const char *simd_cmp_op[] = { | |||
4088 | "eq", | |||
4089 | "lt", | |||
4090 | "le", | |||
4091 | "unord", | |||
4092 | "neq", | |||
4093 | "nlt", | |||
4094 | "nle", | |||
4095 | "ord" | |||
4096 | }; | |||
4097 | ||||
4098 | static void | |||
4099 | OP_SIMD_Suffix (int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
4100 | { | |||
4101 | unsigned int cmp_type; | |||
4102 | ||||
4103 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4104 | obufp = obuf + strlen (obuf); | |||
4105 | cmp_type = *codep++ & 0xff; | |||
4106 | if (cmp_type < 8) | |||
4107 | { | |||
4108 | char suffix1 = 'p', suffix2 = 's'; | |||
4109 | used_prefixes |= (prefixes & PREFIX_REPZ1); | |||
4110 | if (prefixes & PREFIX_REPZ1) | |||
4111 | suffix1 = 's'; | |||
4112 | else | |||
4113 | { | |||
4114 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
4115 | if (prefixes & PREFIX_DATA0x200) | |||
4116 | suffix2 = 'd'; | |||
4117 | else | |||
4118 | { | |||
4119 | used_prefixes |= (prefixes & PREFIX_REPNZ2); | |||
4120 | if (prefixes & PREFIX_REPNZ2) | |||
4121 | suffix1 = 's', suffix2 = 'd'; | |||
4122 | } | |||
4123 | } | |||
4124 | sprintf (scratchbuf, "cmp%s%c%c", | |||
4125 | simd_cmp_op[cmp_type], suffix1, suffix2); | |||
4126 | used_prefixes |= (prefixes & PREFIX_REPZ1); | |||
4127 | oappend (scratchbuf); | |||
4128 | } | |||
4129 | else | |||
4130 | { | |||
4131 | /* We have a bad extension byte. Clean up. */ | |||
4132 | op1out[0] = '\0'; | |||
4133 | op2out[0] = '\0'; | |||
4134 | BadOp (); | |||
4135 | } | |||
4136 | } | |||
4137 | ||||
4138 | static void | |||
4139 | SIMD_Fixup (int extrachar, int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__))) | |||
4140 | { | |||
4141 | /* Change movlps/movhps to movhlps/movlhps for 2 register operand | |||
4142 | forms of these instructions. */ | |||
4143 | if (mod == 3) | |||
4144 | { | |||
4145 | char *p = obuf + strlen (obuf); | |||
4146 | *(p + 1) = '\0'; | |||
4147 | *p = *(p - 1); | |||
4148 | *(p - 1) = *(p - 2); | |||
4149 | *(p - 2) = *(p - 3); | |||
4150 | *(p - 3) = extrachar; | |||
4151 | } | |||
4152 | } | |||
4153 | ||||
4154 | static void | |||
4155 | PNI_Fixup (int extrachar ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag) | |||
4156 | { | |||
4157 | if (mod == 3 && reg == 1 && rm <= 1) | |||
4158 | { | |||
4159 | char *p = obuf + strlen (obuf); | |||
4160 | ||||
4161 | /* Override "sidt". */ | |||
4162 | if (rm) | |||
4163 | { | |||
4164 | /* mwait %eax,%ecx */ | |||
4165 | strcpy (p - 4, "mwait %eax,%ecx"); | |||
4166 | } | |||
4167 | else | |||
4168 | { | |||
4169 | /* monitor %eax,%ecx,%edx" */ | |||
4170 | strcpy (p - 4, "monitor %eax,%ecx,%edx"); | |||
4171 | } | |||
4172 | ||||
4173 | codep++; | |||
4174 | } | |||
4175 | else if (mod == 3 && reg == 1 && rm <= 3) | |||
4176 | { | |||
4177 | size_t olen = strlen (obuf); | |||
4178 | char *p = obuf + olen - 4; | |||
4179 | if (*codep == 0xca) | |||
4180 | strcpy (p, "clac"); | |||
4181 | else if (*codep == 0xcb) | |||
4182 | strcpy (p, "stac"); | |||
4183 | codep++; | |||
4184 | } | |||
4185 | else | |||
4186 | OP_E (0, sizeflag); | |||
4187 | } | |||
4188 | ||||
4189 | static void | |||
4190 | XCR_Fixup (int extrachar ATTRIBUTE_UNUSED__attribute__ ((__unused__)), int sizeflag) | |||
4191 | { | |||
4192 | if (mod == 3 && reg == 2 && rm <= 1) | |||
4193 | { | |||
4194 | char *p = obuf + strlen (obuf); | |||
4195 | ||||
4196 | /* Override "lgdt". */ | |||
4197 | if (rm) | |||
4198 | { | |||
4199 | strcpy (p - 4, "xsetbv"); | |||
4200 | } | |||
4201 | else | |||
4202 | { | |||
4203 | strcpy (p - 4, "xgetbv"); | |||
4204 | } | |||
4205 | ||||
4206 | codep++; | |||
4207 | } | |||
4208 | else | |||
4209 | OP_M (0, sizeflag); | |||
4210 | } | |||
4211 | ||||
4212 | static void | |||
4213 | INVLPG_Fixup (int bytemode, int sizeflag) | |||
4214 | { | |||
4215 | const char *alt; | |||
4216 | ||||
4217 | switch (*codep) | |||
4218 | { | |||
4219 | case 0xf8: | |||
4220 | alt = "swapgs"; | |||
4221 | break; | |||
4222 | case 0xf9: | |||
4223 | alt = "rdtscp"; | |||
4224 | break; | |||
4225 | default: | |||
4226 | OP_M (bytemode, sizeflag); | |||
4227 | return; | |||
4228 | } | |||
4229 | /* Override "invlpg". */ | |||
4230 | strcpy (obuf + strlen (obuf) - 6, alt); | |||
4231 | codep++; | |||
4232 | } | |||
4233 | ||||
4234 | static struct { | |||
4235 | unsigned char opc; | |||
4236 | char *name; | |||
4237 | } xcrypt[] = { | |||
4238 | { 0xc0, "xstore-rng" }, | |||
4239 | { 0xc8, "xcrypt-ecb" }, | |||
4240 | { 0xd0, "xcrypt-cbc" }, | |||
4241 | { 0xd8, "xcrypt-ctr" }, | |||
4242 | { 0xe0, "xcrypt-cfb" }, | |||
4243 | { 0xe8, "xcrypt-ofb" }, | |||
4244 | }; | |||
4245 | ||||
4246 | static struct { | |||
4247 | unsigned char opc; | |||
4248 | char *name; | |||
4249 | } xcrypt2[] = { | |||
4250 | { 0xc0, "montmul" }, | |||
4251 | { 0xc8, "xsha1" }, | |||
4252 | { 0xd0, "xsha256" }, | |||
4253 | }; | |||
4254 | ||||
4255 | static void | |||
4256 | OP_xcrypt (bytemode, sizeflag) | |||
4257 | int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4258 | int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4259 | { | |||
4260 | const char *mnemonic = NULL((void *)0); | |||
4261 | unsigned int i; | |||
4262 | ||||
4263 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4264 | /* VIA C3 xcrypt-* & xmove-* instructions are specified by an opcode | |||
4265 | suffix in the place where an 8-bit immediate would normally go. | |||
4266 | ie. the last byte of the instruction. */ | |||
4267 | obufp = obuf + strlen(obuf); | |||
4268 | ||||
4269 | for (i = 0; i < sizeof(xcrypt) / sizeof(xcrypt[0]); i++) | |||
4270 | if (xcrypt[i].opc == (*codep & 0xff)) | |||
4271 | mnemonic = xcrypt[i].name; | |||
4272 | codep++; | |||
4273 | if (mnemonic) | |||
4274 | oappend (mnemonic); | |||
4275 | else | |||
4276 | BadOp(); | |||
4277 | } | |||
4278 | ||||
4279 | static void | |||
4280 | OP_xcrypt2 (bytemode, sizeflag) | |||
4281 | int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4282 | int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4283 | { | |||
4284 | const char *mnemonic = NULL((void *)0); | |||
4285 | unsigned int i; | |||
4286 | ||||
4287 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4288 | /* VIA C3 xcrypt2 instructions are specified by an opcode | |||
4289 | suffix in the place where an 8-bit immediate would normally go. | |||
4290 | ie. the last byte of the instruction. */ | |||
4291 | obufp = obuf + strlen(obuf); | |||
4292 | ||||
4293 | for (i = 0; i < sizeof(xcrypt2) / sizeof(xcrypt2[0]); i++) | |||
4294 | if (xcrypt2[i].opc == (*codep & 0xff)) | |||
4295 | mnemonic = xcrypt2[i].name; | |||
4296 | codep++; | |||
4297 | if (mnemonic) | |||
4298 | oappend (mnemonic); | |||
4299 | else | |||
4300 | BadOp(); | |||
4301 | } | |||
4302 | ||||
4303 | static struct { | |||
4304 | unsigned char opc; | |||
4305 | char *name; | |||
4306 | } aes[] = { | |||
4307 | { 0x00, "pshufb" }, | |||
4308 | { 0xdb, "aesimc" }, | |||
4309 | { 0xdc, "aesenc" }, | |||
4310 | { 0xde, "aesdec" }, | |||
4311 | { 0xdd, "aesenclast" }, | |||
4312 | { 0xdf, "aesdeclast" } | |||
4313 | }; | |||
4314 | ||||
4315 | #define XMM_DST(rex, modrm)(((((rex) & ~0x40) & 0x4) ? 8 : 0) | (((modrm) & ~ 0xc0) >> 3)) \ | |||
4316 | (((((rex) & ~0x40) & 0x4) ? 8 : 0) | (((modrm) & ~0xc0) >> 3)) | |||
4317 | #define XMM_SRC(rex, modrm)(((((rex) & ~0x40) & 0x1) ? 8 : 0) | (((modrm) & ~ 0xc0) & 7)) \ | |||
4318 | (((((rex) & ~0x40) & 0x1) ? 8 : 0) | (((modrm) & ~0xc0) & 7)) | |||
4319 | ||||
4320 | static void | |||
4321 | OP_0f38 (bytemode, sizeflag) | |||
4322 | int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4323 | int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4324 | { | |||
4325 | const char *mnemonic = NULL((void *)0); | |||
4326 | unsigned int i; | |||
4327 | ||||
4328 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4329 | obufp = obuf + strlen (obuf); | |||
4330 | ||||
4331 | for (i = 0; i < sizeof(aes) / sizeof(aes[0]); i++) | |||
4332 | if (aes[i].opc == (*codep & 0xff)) | |||
4333 | mnemonic = aes[i].name; | |||
4334 | ||||
4335 | codep++; | |||
4336 | if (mnemonic) | |||
4337 | { | |||
4338 | oappend (mnemonic); | |||
4339 | ||||
4340 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4341 | sprintf (scratchbuf, " %%xmm%d", XMM_SRC (rex, *codep)(((((rex) & ~0x40) & 0x1) ? 8 : 0) | (((*codep) & ~0xc0) & 7))); | |||
4342 | oappend (scratchbuf); | |||
4343 | sprintf (scratchbuf, ",%%xmm%d", XMM_DST (rex, *codep)(((((rex) & ~0x40) & 0x4) ? 8 : 0) | (((*codep) & ~0xc0) >> 3))); | |||
4344 | oappend (scratchbuf); | |||
4345 | ||||
4346 | codep++; | |||
4347 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
4348 | USED_REX(rex){ if (rex) rex_used |= (rex & rex) ? (rex) | 0x40 : 0; else rex_used |= 0x40; }; | |||
4349 | } | |||
4350 | else | |||
4351 | BadOp(); | |||
4352 | } | |||
4353 | ||||
4354 | static struct { | |||
4355 | unsigned char opc; | |||
4356 | char *name; | |||
4357 | } pclmul[] = { | |||
4358 | { 0x00, "pclmullqlqdq" }, | |||
4359 | { 0x01, "pclmulhqlqdq" }, | |||
4360 | { 0x10, "pclmullqhqdq" }, | |||
4361 | { 0x11, "pclmulhqhqdq" }, | |||
4362 | }; | |||
4363 | ||||
4364 | static void | |||
4365 | OP_0f3a (bytemode, sizeflag) | |||
4366 | int bytemode ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4367 | int sizeflag ATTRIBUTE_UNUSED__attribute__ ((__unused__)); | |||
4368 | { | |||
4369 | const char *mnemonic = NULL((void *)0); | |||
4370 | unsigned int i, xmms; | |||
4371 | unsigned char op, imm; | |||
4372 | ||||
4373 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4374 | obufp = obuf + strlen (obuf); | |||
4375 | ||||
4376 | op = *codep; | |||
4377 | codep++; | |||
4378 | ||||
4379 | FETCH_DATA (the_info, codep + 1)((codep + 1) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 1)) ); | |||
4380 | ||||
4381 | /* save xmm pair */ | |||
4382 | xmms = XMM_DST (rex, *codep)(((((rex) & ~0x40) & 0x4) ? 8 : 0) | (((*codep) & ~0xc0) >> 3)) << 8; | |||
4383 | xmms |= XMM_SRC (rex, *codep)(((((rex) & ~0x40) & 0x1) ? 8 : 0) | (((*codep) & ~0xc0) & 7)); | |||
4384 | codep++; | |||
4385 | ||||
4386 | /* save immediate field */ | |||
4387 | FETCH_DATA (the_info, codep + 2)((codep + 2) <= ((struct dis_private *) (the_info->private_data ))->max_fetched ? 1 : fetch_data ((the_info), (codep + 2)) ); | |||
4388 | imm = *codep; | |||
4389 | codep++; | |||
4390 | ||||
4391 | if (op != 0x44 && op != 0xdf) | |||
4392 | { | |||
4393 | BadOp(); | |||
4394 | return; | |||
4395 | } | |||
4396 | ||||
4397 | switch (op) | |||
4398 | { | |||
4399 | case 0x44: | |||
4400 | for (i = 0; i < sizeof(pclmul) / sizeof(pclmul[0]); i++) | |||
4401 | if (pclmul[i].opc == imm) | |||
4402 | mnemonic = pclmul[i].name; | |||
4403 | ||||
4404 | if (!mnemonic) | |||
4405 | { | |||
4406 | oappend ("pclmulqdq"); | |||
4407 | sprintf (scratchbuf, " $%#x,", imm); | |||
4408 | oappend (scratchbuf); | |||
4409 | } | |||
4410 | else | |||
4411 | { | |||
4412 | oappend (mnemonic); | |||
4413 | oappend (" "); | |||
4414 | } | |||
4415 | break; | |||
4416 | case 0xdf: | |||
4417 | oappend ("aeskeygenassist "); | |||
4418 | sprintf (scratchbuf, " $%#x,", imm); | |||
4419 | oappend (scratchbuf); | |||
4420 | break; | |||
4421 | } | |||
4422 | ||||
4423 | sprintf (scratchbuf, "%%xmm%d,", xmms & 0xff); | |||
4424 | oappend (scratchbuf); | |||
4425 | sprintf (scratchbuf, "%%xmm%d", xmms >> 8); | |||
4426 | oappend (scratchbuf); | |||
4427 | ||||
4428 | used_prefixes |= (prefixes & PREFIX_DATA0x200); | |||
4429 | USED_REX(rex){ if (rex) rex_used |= (rex & rex) ? (rex) | 0x40 : 0; else rex_used |= 0x40; }; | |||
4430 | } | |||
4431 | ||||
4432 | static void | |||
4433 | BadOp (void) | |||
4434 | { | |||
4435 | /* Throw away prefixes and 1st. opcode byte. */ | |||
4436 | codep = insn_codep + 1; | |||
4437 | oappend ("(bad)"); | |||
4438 | } |