1// Copyright (c) 2007 The Hewlett-Packard Development Company
2// All rights reserved.
3//
4// Redistribution and use of this software in source and binary forms,
5// with or without modification, are permitted provided that the
6// following conditions are met:
7//
8// The software must be used only for Non-Commercial Use which means any
9// use which is NOT directed to receiving any direct monetary
10// compensation for, or commercial advantage from such use. Illustrative
11// examples of non-commercial use are academic research, personal study,
12// teaching, education and corporate research & development.
13// Illustrative examples of commercial use are distributing products for
14// commercial advantage and providing services using the software for
15// commercial advantage.
16//
17// If you wish to use this software or functionality therein that may be
18// covered by patents for commercial use, please contact:
19// Director of Intellectual Property Licensing
20// Office of Strategy and Technology
21// Hewlett-Packard Company
22// 1501 Page Mill Road
23// Palo Alto, California 94304
24//
25// Redistributions of source code must retain the above copyright notice,
26// this list of conditions and the following disclaimer. Redistributions
27// in binary form must reproduce the above copyright notice, this list of
28// conditions and the following disclaimer in the documentation and/or
29// other materials provided with the distribution. Neither the name of
30// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
31// contributors may be used to endorse or promote products derived from
32// this software without specific prior written permission. No right of
33// sublicense is granted herewith. Derivatives of the software and
34// output created using the software may be prepared, but only for
35// Non-Commercial Uses. Derivatives of the software may be shared with
36// others provided: (i) the others agree to abide by the list of
37// conditions herein which includes the Non-Commercial Use restrictions;
38// and (ii) such Derivatives of the software include the above copyright
39// notice to acknowledge the contribution from this software where
40// applicable, this list of conditions and the disclaimer below.
41//
42// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
43// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
44// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
45// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
46// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
47// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
48// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
49// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
50// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
51// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
52// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
53//
54// Authors: Gabe Black
55
56////////////////////////////////////////////////////////////////////
57//
58// Decode the one byte opcodes
59//
60
610x1: decode OPCODE_OP_TOP5 {
62 format WarnUnimpl {
63 0x00: decode OPCODE_OP_BOTTOM3 {
| 1// Copyright (c) 2007 The Hewlett-Packard Development Company
2// All rights reserved.
3//
4// Redistribution and use of this software in source and binary forms,
5// with or without modification, are permitted provided that the
6// following conditions are met:
7//
8// The software must be used only for Non-Commercial Use which means any
9// use which is NOT directed to receiving any direct monetary
10// compensation for, or commercial advantage from such use. Illustrative
11// examples of non-commercial use are academic research, personal study,
12// teaching, education and corporate research & development.
13// Illustrative examples of commercial use are distributing products for
14// commercial advantage and providing services using the software for
15// commercial advantage.
16//
17// If you wish to use this software or functionality therein that may be
18// covered by patents for commercial use, please contact:
19// Director of Intellectual Property Licensing
20// Office of Strategy and Technology
21// Hewlett-Packard Company
22// 1501 Page Mill Road
23// Palo Alto, California 94304
24//
25// Redistributions of source code must retain the above copyright notice,
26// this list of conditions and the following disclaimer. Redistributions
27// in binary form must reproduce the above copyright notice, this list of
28// conditions and the following disclaimer in the documentation and/or
29// other materials provided with the distribution. Neither the name of
30// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
31// contributors may be used to endorse or promote products derived from
32// this software without specific prior written permission. No right of
33// sublicense is granted herewith. Derivatives of the software and
34// output created using the software may be prepared, but only for
35// Non-Commercial Uses. Derivatives of the software may be shared with
36// others provided: (i) the others agree to abide by the list of
37// conditions herein which includes the Non-Commercial Use restrictions;
38// and (ii) such Derivatives of the software include the above copyright
39// notice to acknowledge the contribution from this software where
40// applicable, this list of conditions and the disclaimer below.
41//
42// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
43// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
44// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
45// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
46// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
47// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
48// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
49// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
50// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
51// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
52// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
53//
54// Authors: Gabe Black
55
56////////////////////////////////////////////////////////////////////
57//
58// Decode the one byte opcodes
59//
60
610x1: decode OPCODE_OP_TOP5 {
62 format WarnUnimpl {
63 0x00: decode OPCODE_OP_BOTTOM3 {
|
64 0x4: TaggedOp::add({{AddI %0 %0}}, [rAl]);
65 0x5: TaggedOp::add({{AddI %0 %0}}, [rAx]);
| 64 0x4: Inst::addI(rAl,Ib);
65 0x5: Inst::addI(rAx,Iz);
|
66 0x6: push_ES();
67 0x7: pop_ES();
| 66 0x6: push_ES();
67 0x7: pop_ES();
|
68 default: MultiOp::add(
69 {{Add %0 %0 %1}},
70 OPCODE_OP_BOTTOM3,
71 [[Eb,Gb],[Ev,Gv],
72 [Gb,Eb],[Gv,Ev]]);
| 68 default: MultiInst::add(OPCODE_OP_BOTTOM3,
69 [Eb,Gb],[Ev,Gv],[Gb,Eb],[Gv,Ev]);
|
73 }
74 0x01: decode OPCODE_OP_BOTTOM3 {
75 0x0: or_Eb_Gb();
76 0x1: or_Ev_Gv();
77 0x2: or_Gb_Eb();
78 0x3: or_Gv_Ev();
79 0x4: or_Al_Ib();
80 0x5: or_rAX_Iz();
81 0x6: push_CS();
82 //Any time this is seen, it should generate a two byte opcode
83 0x7: M5InternalError::error(
84 {{"Saw a one byte opcode whose value was 0x0F!"}});
85 }
86 0x02: decode OPCODE_OP_BOTTOM3 {
87 0x0: adc_Eb_Gb();
88 0x1: adc_Ev_Gv();
89 0x2: adc_Gb_Eb();
90 0x3: adc_Gv_Ev();
91 0x4: adc_Al_Ib();
92 0x5: adc_rAX_Iz();
93 0x6: push_SS();
94 0x7: pop_SS();
95 }
96 0x03: decode OPCODE_OP_BOTTOM3 {
97 0x0: sbb_Eb_Gb();
98 0x1: sbb_Ev_Gv();
99 0x2: sbb_Gb_Eb();
100 0x3: sbb_Gv_Ev();
101 0x4: sbb_Al_Ib();
102 0x5: sbb_rAX_Iz();
103 0x6: push_DS();
104 0x7: pop_DS();
105 }
106 0x04: decode OPCODE_OP_BOTTOM3 {
107 0x0: and_Eb_Gb();
108 0x1: and_Ev_Gv();
109 0x2: and_Gb_Eb();
110 0x3: and_Gv_Ev();
111 0x4: and_Al_Ib();
112 0x5: and_rAX_Iz();
113 0x6: M5InternalError::error(
114 {{"Tried to execute the ES segment override prefix!"}});
115 0x7: daa();
116 }
117 0x05: decode OPCODE_OP_BOTTOM3 {
118 0x0: sub_Eb_Gb();
119 0x1: sub_Ev_Gv();
120 0x2: sub_Gb_Eb();
121 0x3: sub_Gv_Ev();
122 0x4: sub_Al_Ib();
123 0x5: sub_rAX_Iz();
124 0x6: M5InternalError::error(
125 {{"Tried to execute the CS segment override prefix!"}});
126 0x7: das();
127 }
128 0x06: decode OPCODE_OP_BOTTOM3 {
| 70 }
71 0x01: decode OPCODE_OP_BOTTOM3 {
72 0x0: or_Eb_Gb();
73 0x1: or_Ev_Gv();
74 0x2: or_Gb_Eb();
75 0x3: or_Gv_Ev();
76 0x4: or_Al_Ib();
77 0x5: or_rAX_Iz();
78 0x6: push_CS();
79 //Any time this is seen, it should generate a two byte opcode
80 0x7: M5InternalError::error(
81 {{"Saw a one byte opcode whose value was 0x0F!"}});
82 }
83 0x02: decode OPCODE_OP_BOTTOM3 {
84 0x0: adc_Eb_Gb();
85 0x1: adc_Ev_Gv();
86 0x2: adc_Gb_Eb();
87 0x3: adc_Gv_Ev();
88 0x4: adc_Al_Ib();
89 0x5: adc_rAX_Iz();
90 0x6: push_SS();
91 0x7: pop_SS();
92 }
93 0x03: decode OPCODE_OP_BOTTOM3 {
94 0x0: sbb_Eb_Gb();
95 0x1: sbb_Ev_Gv();
96 0x2: sbb_Gb_Eb();
97 0x3: sbb_Gv_Ev();
98 0x4: sbb_Al_Ib();
99 0x5: sbb_rAX_Iz();
100 0x6: push_DS();
101 0x7: pop_DS();
102 }
103 0x04: decode OPCODE_OP_BOTTOM3 {
104 0x0: and_Eb_Gb();
105 0x1: and_Ev_Gv();
106 0x2: and_Gb_Eb();
107 0x3: and_Gv_Ev();
108 0x4: and_Al_Ib();
109 0x5: and_rAX_Iz();
110 0x6: M5InternalError::error(
111 {{"Tried to execute the ES segment override prefix!"}});
112 0x7: daa();
113 }
114 0x05: decode OPCODE_OP_BOTTOM3 {
115 0x0: sub_Eb_Gb();
116 0x1: sub_Ev_Gv();
117 0x2: sub_Gb_Eb();
118 0x3: sub_Gv_Ev();
119 0x4: sub_Al_Ib();
120 0x5: sub_rAX_Iz();
121 0x6: M5InternalError::error(
122 {{"Tried to execute the CS segment override prefix!"}});
123 0x7: das();
124 }
125 0x06: decode OPCODE_OP_BOTTOM3 {
|
129 0x4: TaggedOp::xor({{XorI %0 %0}}, [rAl]);
130 0x5: TaggedOp::xor({{XorI %0 %0}}, [rAx]);
| 126 0x4: Inst::xorI(rAl,Ib);
127 0x5: Inst::xorI(rAx,Iz);
|
131 0x6: M5InternalError::error(
132 {{"Tried to execute the SS segment override prefix!"}});
133 0x7: aaa();
| 128 0x6: M5InternalError::error(
129 {{"Tried to execute the SS segment override prefix!"}});
130 0x7: aaa();
|
134 default: MultiOp::xor(
135 {{Xor %0 %0 %1}},
136 OPCODE_OP_BOTTOM3,
137 [[Eb,Gb],[Ev,Gv],
138 [Gb,Eb],[Gv,Ev]]);
| 131 default: MultiInst::xor(OPCODE_OP_BOTTOM3,
132 [Eb,Gb],[Ev,Gv],[Gb,Eb],[Gv,Ev]);
|
139 }
140 0x07: decode OPCODE_OP_BOTTOM3 {
141 0x0: cmp_Eb_Gb();
142 0x1: cmp_Ev_Gv();
143 0x2: cmp_Gb_Eb();
144 0x3: cmp_Gv_Ev();
145 0x4: cmp_Al_Ib();
146 0x5: cmp_rAX_Iz();
147 0x6: M5InternalError::error(
148 {{"Tried to execute the DS segment override prefix!"}});
149 0x7: aas();
150 }
151 0x08: decode OPCODE_OP_BOTTOM3 {
152 0x0: inc_eAX();
153 0x1: inc_eCX();
154 0x2: inc_eDX();
155 0x3: inc_eBX();
156 0x4: inc_eSP();
157 0x5: inc_eBP();
158 0x6: inc_eSI();
159 0x7: inc_eDI();
160 }
161 0x09: decode OPCODE_OP_BOTTOM3 {
162 0x0: dec_eAX();
163 0x1: dec_eCX();
164 0x2: dec_eDX();
165 0x3: dec_eBX();
166 0x4: dec_eSP();
167 0x5: dec_eBP();
168 0x6: dec_eSI();
169 0x7: dec_eDI();
170 }
171 0x0A: decode OPCODE_OP_BOTTOM3 {
172 0x0: push_rAX();
173 0x1: push_rCX();
174 0x2: push_rDX();
175 0x3: push_rBX();
176 0x4: push_rSP();
177 0x5: push_rBP();
178 0x6: push_rSI();
179 0x7: push_rDI();
180 }
181 0x0B: decode OPCODE_OP_BOTTOM3 {
182 0x0: pop_rAX();
183 0x1: pop_rCX();
184 0x2: pop_rDX();
185 0x3: pop_rBX();
186 0x4: pop_rSP();
187 0x5: pop_rBP();
188 0x6: pop_rSI();
189 0x7: pop_rDI();
190 }
191 0x0C: decode OPCODE_OP_BOTTOM3 {
192 0x0: pusha();
193 0x1: popa();
194 0x2: bound_Gv_Ma();
195 0x3: arpl_Ew_Gw();
196 0x4: M5InternalError::error(
197 {{"Tried to execute the FS segment override prefix!"}});
198 0x5: M5InternalError::error(
199 {{"Tried to execute the GS segment override prefix!"}});
200 0x6: M5InternalError::error(
201 {{"Tried to execute the operand size override prefix!"}});
202 0x7: M5InternalError::error(
203 {{"Tried to execute the DS address size override prefix!"}});
204 }
205 0x0D: decode OPCODE_OP_BOTTOM3 {
206 0x0: push_Iz();
207 0x1: imul_Gv_Ev_Iz();
208 0x2: push_Ib();
209 0x3: imul_Gv_Ev_Ib();
210 0x4: ins_Yb_Dx();
211 0x5: ins_Yz_Dx();
212 0x6: outs_Dx_Xb();
213 0x7: outs_Dx_Xz();
214 }
215 0x0E: decode OPCODE_OP_BOTTOM3 {
216 0x0: jo_Jb();
217 0x1: jno_Jb();
218 0x2: jb_Jb();
219 0x3: jnb_Jb();
220 0x4: jz_Jb();
221 0x5: jnz_Jb();
222 0x6: jbe_Jb();
223 0x7: jnbe_Jb();
224 }
225 0x0F: decode OPCODE_OP_BOTTOM3 {
226 0x0: js_Jb();
227 0x1: jns_Jb();
228 0x2: jp_Jb();
229 0x3: jnp_Jb();
230 0x4: jl_Jb();
231 0x5: jnl_Jb();
232 0x6: jle_Jb();
233 0x7: jnke_Jb();
234 }
235 0x10: decode OPCODE_OP_BOTTOM3 {
236 0x0: group1_Eb_Ib();
237 0x1: group1_Ev_Iz();
238 0x2: group1_Eb_Ib();
239 0x3: group1_Ev_Ib();
240 0x4: test_Eb_Gb();
241 0x5: test_Ev_Gv();
242 0x6: xchg_Eb_Gb();
243 0x7: xchg_Ev_Gv();
244 }
245 0x11: decode OPCODE_OP_BOTTOM3 {
246 0x0: mov_Eb_Gb();
247 0x1: mov_Ev_Gv();
248 0x2: mov_Gb_Eb();
249 0x3: mov_Gv_Ev();
250 0x4: mov_MwRv_Sw();
251 0x5: lea_Gv_M();
252 0x6: mov_Sw_MwRv();
253 0x7: group10_Ev(); //Make sure this is Ev
254 }
255 0x12: decode OPCODE_OP_BOTTOM3 {
256 0x0: nop_or_pause(); //Check for repe prefix
257 0x1: xchg_rCX_rAX();
258 0x2: xchg_rDX_rAX();
259 0x3: xchg_rVX_rAX();
260 0x4: xchg_rSP_rAX();
261 0x5: xchg_rBP_rAX();
262 0x6: xchg_rSI_rAX();
263 0x7: xchg_rDI_rAX();
264 }
265 0x13: decode OPCODE_OP_BOTTOM3 {
266 0x0: cbw_or_cwde_or_cdqe_rAX();
267 0x1: cwd_or_cdq_or_cqo_rAX_rDX();
268 0x2: call_Ap();
269 0x3: fwait(); //aka wait
270 0x4: pushf_Fv();
271 0x5: popf_Fv();
272 0x6: sahf();
273 0x7: lahf();
274 }
275 0x14: decode OPCODE_OP_BOTTOM3 {
276 0x0: mov_Al_Ob();
277 0x1: mov_rAX_Ov();
278 0x2: mov_Ob_Al();
279 0x3: mov_Ov_rAX();
280 0x4: movs_Yb_Xb();
281 0x5: movs_Yv_Xv();
282 0x6: cmps_Yb_Xb();
283 0x7: cmps_Yv_Xv();
284 }
285 0x15: decode OPCODE_OP_BOTTOM3 {
286 0x0: test_Al_Ib();
287 0x1: test_rAX_Iz();
288 0x2: stos_Yb_Al();
289 0x3: stos_Yv_rAX();
290 0x4: lods_Al_Xb();
291 0x5: lods_rAX_Xv();
292 0x6: scas_Yb_Al();
293 0x7: scas_Yv_rAX();
294 }
295 0x16: decode OPCODE_OP_BOTTOM3 {
296 0x0: mov_Al_Ib();
297 0x1: mov_Cl_Ib();
298 0x2: mov_Dl_Ib();
299 0x3: mov_Bl_Ib();
300 0x4: mov_Ah_Ib();
301 0x5: mov_Ch_Ib();
302 0x6: mov_Dh_Ib();
303 0x7: mov_Bh_Ib();
304 }
305 0x17: decode OPCODE_OP_BOTTOM3 {
306 0x0: mov_rAX_Iv();
307 0x1: mov_rCX_Iv();
308 0x2: mov_rDX_Iv();
309 0x3: mov_rBX_Iv();
310 0x4: mov_rSP_Iv();
311 0x5: mov_rBP_Iv();
312 0x6: mov_rSI_Iv();
313 0x7: mov_rDI_Iv();
314 }
315 0x18: decode OPCODE_OP_BOTTOM3 {
316 0x0: group2_Eb_Ib();
317 0x1: group2_Ev_Ib();
318 0x2: ret_near_Iw();
319 0x3: ret_near();
320 0x4: les_Gz_Mp();
321 0x5: lds_Gz_Mp();
322 0x6: group12_Eb_Ib();
323 0x7: group12_Ev_Iz();
324 }
325 0x19: decode OPCODE_OP_BOTTOM3 {
326 0x0: enter_Iw_Ib();
327 0x1: leave();
328 0x2: ret_far_Iw();
329 0x3: ret_far();
330 0x4: int3();
331 0x5: int_Ib();
332 0x6: into();
333 0x7: iret();
334 }
335 0x1A: decode OPCODE_OP_BOTTOM3 {
336 0x0: group2_Eb_1();
337 0x1: group2_Ev_1();
338 0x2: group2_Eb_Cl();
339 0x3: group2_Ev_Cl();
340 0x4: aam_Ib();
341 0x5: aad_Ib();
342 0x6: salc();
343 0x7: xlat();
344 }
345 0x1B: decode OPCODE_OP_BOTTOM3 {
346 0x0: esc0();
347 0x1: esc1();
348 0x2: esc2();
349 0x3: esc3();
350 0x4: esc4();
351 0x5: esc5();
352 0x6: esc6();
353 0x7: esc7();
354 }
355 0x1C: decode OPCODE_OP_BOTTOM3 {
356 0x0: loopne_Jb();
357 0x1: loope_Jb();
358 0x2: loop_Jb();
359 0x3: jcxz_or_jecx_or_jrcx();
360 0x4: in_Al_Ib();
361 0x5: in_eAX_Ib();
362 0x6: out_Ib_Al();
363 0x7: out_Ib_eAX();
364 }
365 0x1D: decode OPCODE_OP_BOTTOM3 {
366 0x0: call_Jz();
367 0x1: jmp_Jz();
368 0x2: jmp_Ap();
369 0x3: jmp_Jb();
370 0x4: in_Al_Dx();
371 0x5: in_eAX_Dx();
372 0x6: out_Dx_Al();
373 0x7: out_Dx_eAX();
374 }
375 0x1E: decode OPCODE_OP_BOTTOM3 {
376 0x0: M5InternalError::error(
377 {{"Tried to execute the lock prefix!"}});
378 0x1: int1();
379 0x2: M5InternalError::error(
380 {{"Tried to execute the repne prefix!"}});
381 0x3: M5InternalError::error(
382 {{"Tried to execute the rep/repe prefix!"}});
383 0x4: hlt();
384 0x5: cmc();
385 0x6: group3_Eb();
386 0x7: group3_Ev();
387 }
388 0x1F: decode OPCODE_OP_BOTTOM3 {
389 0x0: clc();
390 0x1: stc();
391 0x2: cli();
392 0x3: sti();
393 0x4: cld();
394 0x5: std();
395 0x6: group4();
396 0x7: group5();
397 }
398 }
399 default: FailUnimpl::oneByteOps();
400}
| 133 }
134 0x07: decode OPCODE_OP_BOTTOM3 {
135 0x0: cmp_Eb_Gb();
136 0x1: cmp_Ev_Gv();
137 0x2: cmp_Gb_Eb();
138 0x3: cmp_Gv_Ev();
139 0x4: cmp_Al_Ib();
140 0x5: cmp_rAX_Iz();
141 0x6: M5InternalError::error(
142 {{"Tried to execute the DS segment override prefix!"}});
143 0x7: aas();
144 }
145 0x08: decode OPCODE_OP_BOTTOM3 {
146 0x0: inc_eAX();
147 0x1: inc_eCX();
148 0x2: inc_eDX();
149 0x3: inc_eBX();
150 0x4: inc_eSP();
151 0x5: inc_eBP();
152 0x6: inc_eSI();
153 0x7: inc_eDI();
154 }
155 0x09: decode OPCODE_OP_BOTTOM3 {
156 0x0: dec_eAX();
157 0x1: dec_eCX();
158 0x2: dec_eDX();
159 0x3: dec_eBX();
160 0x4: dec_eSP();
161 0x5: dec_eBP();
162 0x6: dec_eSI();
163 0x7: dec_eDI();
164 }
165 0x0A: decode OPCODE_OP_BOTTOM3 {
166 0x0: push_rAX();
167 0x1: push_rCX();
168 0x2: push_rDX();
169 0x3: push_rBX();
170 0x4: push_rSP();
171 0x5: push_rBP();
172 0x6: push_rSI();
173 0x7: push_rDI();
174 }
175 0x0B: decode OPCODE_OP_BOTTOM3 {
176 0x0: pop_rAX();
177 0x1: pop_rCX();
178 0x2: pop_rDX();
179 0x3: pop_rBX();
180 0x4: pop_rSP();
181 0x5: pop_rBP();
182 0x6: pop_rSI();
183 0x7: pop_rDI();
184 }
185 0x0C: decode OPCODE_OP_BOTTOM3 {
186 0x0: pusha();
187 0x1: popa();
188 0x2: bound_Gv_Ma();
189 0x3: arpl_Ew_Gw();
190 0x4: M5InternalError::error(
191 {{"Tried to execute the FS segment override prefix!"}});
192 0x5: M5InternalError::error(
193 {{"Tried to execute the GS segment override prefix!"}});
194 0x6: M5InternalError::error(
195 {{"Tried to execute the operand size override prefix!"}});
196 0x7: M5InternalError::error(
197 {{"Tried to execute the DS address size override prefix!"}});
198 }
199 0x0D: decode OPCODE_OP_BOTTOM3 {
200 0x0: push_Iz();
201 0x1: imul_Gv_Ev_Iz();
202 0x2: push_Ib();
203 0x3: imul_Gv_Ev_Ib();
204 0x4: ins_Yb_Dx();
205 0x5: ins_Yz_Dx();
206 0x6: outs_Dx_Xb();
207 0x7: outs_Dx_Xz();
208 }
209 0x0E: decode OPCODE_OP_BOTTOM3 {
210 0x0: jo_Jb();
211 0x1: jno_Jb();
212 0x2: jb_Jb();
213 0x3: jnb_Jb();
214 0x4: jz_Jb();
215 0x5: jnz_Jb();
216 0x6: jbe_Jb();
217 0x7: jnbe_Jb();
218 }
219 0x0F: decode OPCODE_OP_BOTTOM3 {
220 0x0: js_Jb();
221 0x1: jns_Jb();
222 0x2: jp_Jb();
223 0x3: jnp_Jb();
224 0x4: jl_Jb();
225 0x5: jnl_Jb();
226 0x6: jle_Jb();
227 0x7: jnke_Jb();
228 }
229 0x10: decode OPCODE_OP_BOTTOM3 {
230 0x0: group1_Eb_Ib();
231 0x1: group1_Ev_Iz();
232 0x2: group1_Eb_Ib();
233 0x3: group1_Ev_Ib();
234 0x4: test_Eb_Gb();
235 0x5: test_Ev_Gv();
236 0x6: xchg_Eb_Gb();
237 0x7: xchg_Ev_Gv();
238 }
239 0x11: decode OPCODE_OP_BOTTOM3 {
240 0x0: mov_Eb_Gb();
241 0x1: mov_Ev_Gv();
242 0x2: mov_Gb_Eb();
243 0x3: mov_Gv_Ev();
244 0x4: mov_MwRv_Sw();
245 0x5: lea_Gv_M();
246 0x6: mov_Sw_MwRv();
247 0x7: group10_Ev(); //Make sure this is Ev
248 }
249 0x12: decode OPCODE_OP_BOTTOM3 {
250 0x0: nop_or_pause(); //Check for repe prefix
251 0x1: xchg_rCX_rAX();
252 0x2: xchg_rDX_rAX();
253 0x3: xchg_rVX_rAX();
254 0x4: xchg_rSP_rAX();
255 0x5: xchg_rBP_rAX();
256 0x6: xchg_rSI_rAX();
257 0x7: xchg_rDI_rAX();
258 }
259 0x13: decode OPCODE_OP_BOTTOM3 {
260 0x0: cbw_or_cwde_or_cdqe_rAX();
261 0x1: cwd_or_cdq_or_cqo_rAX_rDX();
262 0x2: call_Ap();
263 0x3: fwait(); //aka wait
264 0x4: pushf_Fv();
265 0x5: popf_Fv();
266 0x6: sahf();
267 0x7: lahf();
268 }
269 0x14: decode OPCODE_OP_BOTTOM3 {
270 0x0: mov_Al_Ob();
271 0x1: mov_rAX_Ov();
272 0x2: mov_Ob_Al();
273 0x3: mov_Ov_rAX();
274 0x4: movs_Yb_Xb();
275 0x5: movs_Yv_Xv();
276 0x6: cmps_Yb_Xb();
277 0x7: cmps_Yv_Xv();
278 }
279 0x15: decode OPCODE_OP_BOTTOM3 {
280 0x0: test_Al_Ib();
281 0x1: test_rAX_Iz();
282 0x2: stos_Yb_Al();
283 0x3: stos_Yv_rAX();
284 0x4: lods_Al_Xb();
285 0x5: lods_rAX_Xv();
286 0x6: scas_Yb_Al();
287 0x7: scas_Yv_rAX();
288 }
289 0x16: decode OPCODE_OP_BOTTOM3 {
290 0x0: mov_Al_Ib();
291 0x1: mov_Cl_Ib();
292 0x2: mov_Dl_Ib();
293 0x3: mov_Bl_Ib();
294 0x4: mov_Ah_Ib();
295 0x5: mov_Ch_Ib();
296 0x6: mov_Dh_Ib();
297 0x7: mov_Bh_Ib();
298 }
299 0x17: decode OPCODE_OP_BOTTOM3 {
300 0x0: mov_rAX_Iv();
301 0x1: mov_rCX_Iv();
302 0x2: mov_rDX_Iv();
303 0x3: mov_rBX_Iv();
304 0x4: mov_rSP_Iv();
305 0x5: mov_rBP_Iv();
306 0x6: mov_rSI_Iv();
307 0x7: mov_rDI_Iv();
308 }
309 0x18: decode OPCODE_OP_BOTTOM3 {
310 0x0: group2_Eb_Ib();
311 0x1: group2_Ev_Ib();
312 0x2: ret_near_Iw();
313 0x3: ret_near();
314 0x4: les_Gz_Mp();
315 0x5: lds_Gz_Mp();
316 0x6: group12_Eb_Ib();
317 0x7: group12_Ev_Iz();
318 }
319 0x19: decode OPCODE_OP_BOTTOM3 {
320 0x0: enter_Iw_Ib();
321 0x1: leave();
322 0x2: ret_far_Iw();
323 0x3: ret_far();
324 0x4: int3();
325 0x5: int_Ib();
326 0x6: into();
327 0x7: iret();
328 }
329 0x1A: decode OPCODE_OP_BOTTOM3 {
330 0x0: group2_Eb_1();
331 0x1: group2_Ev_1();
332 0x2: group2_Eb_Cl();
333 0x3: group2_Ev_Cl();
334 0x4: aam_Ib();
335 0x5: aad_Ib();
336 0x6: salc();
337 0x7: xlat();
338 }
339 0x1B: decode OPCODE_OP_BOTTOM3 {
340 0x0: esc0();
341 0x1: esc1();
342 0x2: esc2();
343 0x3: esc3();
344 0x4: esc4();
345 0x5: esc5();
346 0x6: esc6();
347 0x7: esc7();
348 }
349 0x1C: decode OPCODE_OP_BOTTOM3 {
350 0x0: loopne_Jb();
351 0x1: loope_Jb();
352 0x2: loop_Jb();
353 0x3: jcxz_or_jecx_or_jrcx();
354 0x4: in_Al_Ib();
355 0x5: in_eAX_Ib();
356 0x6: out_Ib_Al();
357 0x7: out_Ib_eAX();
358 }
359 0x1D: decode OPCODE_OP_BOTTOM3 {
360 0x0: call_Jz();
361 0x1: jmp_Jz();
362 0x2: jmp_Ap();
363 0x3: jmp_Jb();
364 0x4: in_Al_Dx();
365 0x5: in_eAX_Dx();
366 0x6: out_Dx_Al();
367 0x7: out_Dx_eAX();
368 }
369 0x1E: decode OPCODE_OP_BOTTOM3 {
370 0x0: M5InternalError::error(
371 {{"Tried to execute the lock prefix!"}});
372 0x1: int1();
373 0x2: M5InternalError::error(
374 {{"Tried to execute the repne prefix!"}});
375 0x3: M5InternalError::error(
376 {{"Tried to execute the rep/repe prefix!"}});
377 0x4: hlt();
378 0x5: cmc();
379 0x6: group3_Eb();
380 0x7: group3_Ev();
381 }
382 0x1F: decode OPCODE_OP_BOTTOM3 {
383 0x0: clc();
384 0x1: stc();
385 0x2: cli();
386 0x3: sti();
387 0x4: cld();
388 0x5: std();
389 0x6: group4();
390 0x7: group5();
391 }
392 }
393 default: FailUnimpl::oneByteOps();
394}
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