1// Copyright (c) 2008 The Regents of The University of Michigan
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met: redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer;
8// redistributions in binary form must reproduce the above copyright
9// notice, this list of conditions and the following disclaimer in the
10// documentation and/or other materials provided with the distribution;
11// neither the name of the copyright holders nor the names of its
12// contributors may be used to endorse or promote products derived from
13// this software without specific prior written permission.
14//
15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26//
27// Authors: Gabe Black
28
29// Copyright (c) 2007-2008 The Hewlett-Packard Development Company
30// All rights reserved.
31//
32// Redistribution and use of this software in source and binary forms,
33// with or without modification, are permitted provided that the
34// following conditions are met:
35//
36// The software must be used only for Non-Commercial Use which means any
37// use which is NOT directed to receiving any direct monetary
38// compensation for, or commercial advantage from such use. Illustrative
39// examples of non-commercial use are academic research, personal study,
40// teaching, education and corporate research & development.
41// Illustrative examples of commercial use are distributing products for
42// commercial advantage and providing services using the software for
43// commercial advantage.
44//
45// If you wish to use this software or functionality therein that may be
46// covered by patents for commercial use, please contact:
47// Director of Intellectual Property Licensing
48// Office of Strategy and Technology
49// Hewlett-Packard Company
50// 1501 Page Mill Road
51// Palo Alto, California 94304
52//
53// Redistributions of source code must retain the above copyright notice,
54// this list of conditions and the following disclaimer. Redistributions
55// in binary form must reproduce the above copyright notice, this list of
56// conditions and the following disclaimer in the documentation and/or
57// other materials provided with the distribution. Neither the name of
58// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
59// contributors may be used to endorse or promote products derived from
60// this software without specific prior written permission. No right of
61// sublicense is granted herewith. Derivatives of the software and
62// output created using the software may be prepared, but only for
63// Non-Commercial Uses. Derivatives of the software may be shared with
64// others provided: (i) the others agree to abide by the list of
65// conditions herein which includes the Non-Commercial Use restrictions;
66// and (ii) such Derivatives of the software include the above copyright
67// notice to acknowledge the contribution from this software where
68// applicable, this list of conditions and the disclaimer below.
69//
70// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
71// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
72// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
73// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
74// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
75// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
76// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
77// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
78// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
79// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
80// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
81//
82// Authors: Gabe Black
83
84////////////////////////////////////////////////////////////////////
85//
86// Decode the two byte opcodes
87//
880x2: decode OPCODE_PREFIXA {
89 0x0F: decode OPCODE_OP_TOP5 {
90 format WarnUnimpl {
91 0x00: decode OPCODE_OP_BOTTOM3 {
92 //0x00: group6();
93 0x00: decode MODRM_REG {
94 0x0: sldt_Mw_or_Rv();
95 0x1: str_Mw_or_Rv();
96 0x2: Inst::LLDT(Ew);
97 0x3: Inst::LTR(Ew);
98 0x4: verr_Mw_or_Rv();
99 0x5: verw_Mw_or_Rv();
100 //0x6: jmpe_Ev(); // IA-64
101 default: Inst::UD2();
102 }
103 //0x01: group7(); // Ugly, ugly, ugly...
| 1// Copyright (c) 2008 The Regents of The University of Michigan
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are
6// met: redistributions of source code must retain the above copyright
7// notice, this list of conditions and the following disclaimer;
8// redistributions in binary form must reproduce the above copyright
9// notice, this list of conditions and the following disclaimer in the
10// documentation and/or other materials provided with the distribution;
11// neither the name of the copyright holders nor the names of its
12// contributors may be used to endorse or promote products derived from
13// this software without specific prior written permission.
14//
15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26//
27// Authors: Gabe Black
28
29// Copyright (c) 2007-2008 The Hewlett-Packard Development Company
30// All rights reserved.
31//
32// Redistribution and use of this software in source and binary forms,
33// with or without modification, are permitted provided that the
34// following conditions are met:
35//
36// The software must be used only for Non-Commercial Use which means any
37// use which is NOT directed to receiving any direct monetary
38// compensation for, or commercial advantage from such use. Illustrative
39// examples of non-commercial use are academic research, personal study,
40// teaching, education and corporate research & development.
41// Illustrative examples of commercial use are distributing products for
42// commercial advantage and providing services using the software for
43// commercial advantage.
44//
45// If you wish to use this software or functionality therein that may be
46// covered by patents for commercial use, please contact:
47// Director of Intellectual Property Licensing
48// Office of Strategy and Technology
49// Hewlett-Packard Company
50// 1501 Page Mill Road
51// Palo Alto, California 94304
52//
53// Redistributions of source code must retain the above copyright notice,
54// this list of conditions and the following disclaimer. Redistributions
55// in binary form must reproduce the above copyright notice, this list of
56// conditions and the following disclaimer in the documentation and/or
57// other materials provided with the distribution. Neither the name of
58// the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
59// contributors may be used to endorse or promote products derived from
60// this software without specific prior written permission. No right of
61// sublicense is granted herewith. Derivatives of the software and
62// output created using the software may be prepared, but only for
63// Non-Commercial Uses. Derivatives of the software may be shared with
64// others provided: (i) the others agree to abide by the list of
65// conditions herein which includes the Non-Commercial Use restrictions;
66// and (ii) such Derivatives of the software include the above copyright
67// notice to acknowledge the contribution from this software where
68// applicable, this list of conditions and the disclaimer below.
69//
70// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
71// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
72// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
73// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
74// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
75// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
76// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
77// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
78// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
79// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
80// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
81//
82// Authors: Gabe Black
83
84////////////////////////////////////////////////////////////////////
85//
86// Decode the two byte opcodes
87//
880x2: decode OPCODE_PREFIXA {
89 0x0F: decode OPCODE_OP_TOP5 {
90 format WarnUnimpl {
91 0x00: decode OPCODE_OP_BOTTOM3 {
92 //0x00: group6();
93 0x00: decode MODRM_REG {
94 0x0: sldt_Mw_or_Rv();
95 0x1: str_Mw_or_Rv();
96 0x2: Inst::LLDT(Ew);
97 0x3: Inst::LTR(Ew);
98 0x4: verr_Mw_or_Rv();
99 0x5: verw_Mw_or_Rv();
100 //0x6: jmpe_Ev(); // IA-64
101 default: Inst::UD2();
102 }
103 //0x01: group7(); // Ugly, ugly, ugly...
|
104 0x01: decode MODRM_MOD {
105 0x3: decode MODRM_REG {
106 0x0: decode MODRM_RM {
| 104 0x01: decode MODRM_REG {
105 0x0: decode MODRM_MOD {
106 0x3: decode MODRM_RM {
|
107 0x1: vmcall();
108 0x2: vmlaunch();
109 0x3: vmresume();
110 0x4: vmxoff();
111 default: Inst::UD2();
112 }
| 107 0x1: vmcall();
108 0x2: vmlaunch();
109 0x3: vmresume();
110 0x4: vmxoff();
111 default: Inst::UD2();
112 }
|
113 0x1: decode MODRM_RM {
| 113 default: sgdt_Ms();
114 }
115 0x1: decode MODRM_MOD {
116 0x3: decode MODRM_RM {
|
114 0x0: monitor();
115 0x1: mwait();
116 default: Inst::UD2();
117 }
| 117 0x0: monitor();
118 0x1: mwait();
119 default: Inst::UD2();
120 }
|
| 121 default: sidt_Ms();
122 }
123 0x2: decode MODRM_MOD {
|
118 0x3: decode MODRM_RM {
| 124 0x3: decode MODRM_RM {
|
119 0x0: vmrun();
120 0x1: vmmcall();
121 0x2: vmload();
122 0x3: vmsave();
123 0x4: stgi();
124 0x5: clgi();
125 0x6: skinit();
126 0x7: invlpga();
| 125 0x0: xgetbv();
126 0x1: xsetbv();
|
127 }
| 127 }
|
128 0x4: Inst::SMSW(Rv);
129 0x6: Inst::LMSW(Rv);
130 0x7: decode MODRM_RM {
131 0x0: Inst::SWAPGS();
132 0x1: rdtscp();
133 default: Inst::UD2();
134 }
135 default: Inst::UD2();
136 }
137 default: decode MODRM_REG {
138 0x0: sgdt_Ms();
139 0x1: sidt_Ms();
140 0x2: decode MODE_SUBMODE {
| 128 default: decode MODE_SUBMODE {
|
141 0x0: Inst::LGDT(M);
142 default: decode OPSIZE {
143 // 16 bit operand sizes are special, but only
144 // in legacy and compatability modes.
145 0x2: Inst::LGDT_16(M);
146 default: Inst::LGDT(M);
147 }
148 }
| 129 0x0: Inst::LGDT(M);
130 default: decode OPSIZE {
131 // 16 bit operand sizes are special, but only
132 // in legacy and compatability modes.
133 0x2: Inst::LGDT_16(M);
134 default: Inst::LGDT(M);
135 }
136 }
|
149 0x3: decode MODE_SUBMODE {
| 137 }
138 0x3: decode MODRM_MOD {
139 0x3: decode MODRM_RM {
140 0x0: vmrun();
141 0x1: vmmcall();
142 0x2: vmload();
143 0x3: vmsave();
144 0x4: stgi();
145 0x5: clgi();
146 0x6: skinit();
147 0x7: invlpga();
148 }
149 default: decode MODE_SUBMODE {
|
150 0x0: Inst::LIDT(M);
151 default: decode OPSIZE {
152 // 16 bit operand sizes are special, but only
153 // in legacy and compatability modes.
154 0x2: Inst::LIDT_16(M);
155 default: Inst::LIDT(M);
156 }
157 }
| 150 0x0: Inst::LIDT(M);
151 default: decode OPSIZE {
152 // 16 bit operand sizes are special, but only
153 // in legacy and compatability modes.
154 0x2: Inst::LIDT_16(M);
155 default: Inst::LIDT(M);
156 }
157 }
|
158 0x4: Inst::SMSW(Mw);
159 0x6: Inst::LMSW(Mw);
160 0x7: Inst::INVLPG(M);
161 default: Inst::UD2();
| |
162 }
| 158 }
|
| 159 0x4: decode MODRM_MOD {
160 0x3: Inst::SMSW(Rv);
161 default: Inst::SMSW(Mw);
162 }
163 0x6: Inst::LMSW(Ew);
164 0x7: decode MODRM_MOD {
165 0x3: decode MODRM_RM {
166 0x0: Inst::SWAPGS();
167 0x1: rdtscp();
168 default: Inst::UD2();
169 }
170 default: Inst::INVLPG(M);
171 }
|
163 }
164 0x02: lar_Gv_Ew();
165 0x03: lsl_Gv_Ew();
166 // sandpile.org doesn't seem to know what this is...? We'll
167 // use it for pseudo instructions. We've got 16 bits of space
168 // to play with so there can be quite a few pseudo
169 // instructions.
170 //0x04: loadall_or_reset_or_hang();
171 0x4: decode IMMEDIATE {
172 format BasicOperate {
173#if FULL_SYSTEM
174 0x00: m5arm({{
175 PseudoInst::arm(xc->tcBase());
176 }}, IsNonSpeculative);
177 0x01: m5quiesce({{
178 PseudoInst::quiesce(xc->tcBase());
179 }}, IsNonSpeculative);
180 0x02: m5quiesceNs({{
181 PseudoInst::quiesceNs(xc->tcBase(), Rdi);
182 }}, IsNonSpeculative);
183 0x03: m5quiesceCycle({{
184 PseudoInst::quiesceCycles(xc->tcBase(), Rdi);
185 }}, IsNonSpeculative);
186 0x04: m5quiesceTime({{
187 Rax = PseudoInst::quiesceTime(xc->tcBase());
188 }}, IsNonSpeculative);
189#endif
190 0x07: m5rpns({{
191 Rax = PseudoInst::rpns(xc->tcBase());
192 }}, IsNonSpeculative);
193 0x21: m5exit({{
194 PseudoInst::m5exit(xc->tcBase(), Rdi);
195 }}, IsNonSpeculative);
196#if FULL_SYSTEM
197 0x30: m5initparam({{
198 Rax = xc->tcBase()->getCpuPtr()->
199 system->init_param;
200 }}, IsNonSpeculative);
201 0x31: m5loadsymbol({{
202 PseudoInst::loadsymbol(xc->tcBase());
203 }}, IsNonSpeculative);
204#endif
205 0x40: m5resetstats({{
206 PseudoInst::resetstats(xc->tcBase(), Rdi, Rsi);
207 }}, IsNonSpeculative);
208 0x41: m5dumpstats({{
209 PseudoInst::dumpstats(xc->tcBase(), Rdi, Rsi);
210 }}, IsNonSpeculative);
211 0x42: m5dumpresetstats({{
212 PseudoInst::dumpresetstats(xc->tcBase(), Rdi, Rsi);
213 }}, IsNonSpeculative);
214 0x43: m5checkpoint({{
215 PseudoInst::m5checkpoint(xc->tcBase(), Rdi, Rsi);
216 }}, IsNonSpeculative);
217#if FULL_SYSTEM
218 0x50: m5readfile({{
219 Rax = PseudoInst::readfile(
220 xc->tcBase(), Rdi, Rsi, Rdx);
221 }}, IsNonSpeculative);
222#endif
223 0x51: m5debugbreak({{
224 PseudoInst::debugbreak(xc->tcBase());
225 }}, IsNonSpeculative);
226 0x52: m5switchcpu({{
227 PseudoInst::switchcpu(xc->tcBase());
228 }}, IsNonSpeculative);
229#if FULL_SYSTEM
230 0x53: m5addsymbol({{
231 PseudoInst::addsymbol(xc->tcBase(), Rdi, Rsi);
232 }}, IsNonSpeculative);
233#endif
234 0x54: m5panic({{
235 panic("M5 panic instruction called at pc=%#x.\n",
236 xc->readPC());
237 }}, IsNonSpeculative);
238 0x55: m5reserved1({{
239 warn("M5 reserved opcode 1 ignored.\n");
240 }}, IsNonSpeculative);
241 0x56: m5reserved2({{
242 warn("M5 reserved opcode 2 ignored.\n");
243 }}, IsNonSpeculative);
244 0x57: m5reserved3({{
245 warn("M5 reserved opcode 3 ignored.\n");
246 }}, IsNonSpeculative);
247 0x58: m5reserved4({{
248 warn("M5 reserved opcode 4 ignored.\n");
249 }}, IsNonSpeculative);
250 0x59: m5reserved5({{
251 warn("M5 reserved opcode 5 ignored.\n");
252 }}, IsNonSpeculative);
253 default: Inst::UD2();
254 }
255 }
256#if FULL_SYSTEM
257 0x05: decode MODE_MODE {
258 0x0: decode MODE_SUBMODE {
259 0x0: Inst::SYSCALL_64();
260 0x1: Inst::SYSCALL_COMPAT();
261 }
262 0x1: Inst::SYSCALL_LEGACY();
263 }
264#else
265 0x05: SyscallInst::syscall('xc->syscall(Rax)', IsSyscall);
266#endif
267 0x06: Inst::CLTS();
268 0x07: decode MODE_SUBMODE {
269 0x0: decode OPSIZE {
270 // Return to 64 bit mode.
271 0x8: Inst::SYSRET_TO_64();
272 // Return to compatibility mode.
273 default: Inst::SYSRET_TO_COMPAT();
274 }
275 default: Inst::SYSRET_NON_64();
276 }
277 }
278 0x01: decode OPCODE_OP_BOTTOM3 {
279 0x0: invd();
280 0x1: wbinvd();
281 0x2: Inst::UD2();
282 0x3: Inst::UD2();
283 0x4: Inst::UD2();
284 0x5: Inst::PREFETCH(Mb);
285 0x6: FailUnimpl::femms();
286 0x7: FailUnimpl::threednow();
287 }
288 format Inst{
289 0x02: decode LEGACY_DECODEVAL {
290 // no prefix
291 0x0: decode OPCODE_OP_BOTTOM3 {
292 0x0: MOVUPS(Vo,Wo);
293 0x1: MOVUPS(Wo,Vo);
294 0x2: decode MODRM_MOD {
| 172 }
173 0x02: lar_Gv_Ew();
174 0x03: lsl_Gv_Ew();
175 // sandpile.org doesn't seem to know what this is...? We'll
176 // use it for pseudo instructions. We've got 16 bits of space
177 // to play with so there can be quite a few pseudo
178 // instructions.
179 //0x04: loadall_or_reset_or_hang();
180 0x4: decode IMMEDIATE {
181 format BasicOperate {
182#if FULL_SYSTEM
183 0x00: m5arm({{
184 PseudoInst::arm(xc->tcBase());
185 }}, IsNonSpeculative);
186 0x01: m5quiesce({{
187 PseudoInst::quiesce(xc->tcBase());
188 }}, IsNonSpeculative);
189 0x02: m5quiesceNs({{
190 PseudoInst::quiesceNs(xc->tcBase(), Rdi);
191 }}, IsNonSpeculative);
192 0x03: m5quiesceCycle({{
193 PseudoInst::quiesceCycles(xc->tcBase(), Rdi);
194 }}, IsNonSpeculative);
195 0x04: m5quiesceTime({{
196 Rax = PseudoInst::quiesceTime(xc->tcBase());
197 }}, IsNonSpeculative);
198#endif
199 0x07: m5rpns({{
200 Rax = PseudoInst::rpns(xc->tcBase());
201 }}, IsNonSpeculative);
202 0x21: m5exit({{
203 PseudoInst::m5exit(xc->tcBase(), Rdi);
204 }}, IsNonSpeculative);
205#if FULL_SYSTEM
206 0x30: m5initparam({{
207 Rax = xc->tcBase()->getCpuPtr()->
208 system->init_param;
209 }}, IsNonSpeculative);
210 0x31: m5loadsymbol({{
211 PseudoInst::loadsymbol(xc->tcBase());
212 }}, IsNonSpeculative);
213#endif
214 0x40: m5resetstats({{
215 PseudoInst::resetstats(xc->tcBase(), Rdi, Rsi);
216 }}, IsNonSpeculative);
217 0x41: m5dumpstats({{
218 PseudoInst::dumpstats(xc->tcBase(), Rdi, Rsi);
219 }}, IsNonSpeculative);
220 0x42: m5dumpresetstats({{
221 PseudoInst::dumpresetstats(xc->tcBase(), Rdi, Rsi);
222 }}, IsNonSpeculative);
223 0x43: m5checkpoint({{
224 PseudoInst::m5checkpoint(xc->tcBase(), Rdi, Rsi);
225 }}, IsNonSpeculative);
226#if FULL_SYSTEM
227 0x50: m5readfile({{
228 Rax = PseudoInst::readfile(
229 xc->tcBase(), Rdi, Rsi, Rdx);
230 }}, IsNonSpeculative);
231#endif
232 0x51: m5debugbreak({{
233 PseudoInst::debugbreak(xc->tcBase());
234 }}, IsNonSpeculative);
235 0x52: m5switchcpu({{
236 PseudoInst::switchcpu(xc->tcBase());
237 }}, IsNonSpeculative);
238#if FULL_SYSTEM
239 0x53: m5addsymbol({{
240 PseudoInst::addsymbol(xc->tcBase(), Rdi, Rsi);
241 }}, IsNonSpeculative);
242#endif
243 0x54: m5panic({{
244 panic("M5 panic instruction called at pc=%#x.\n",
245 xc->readPC());
246 }}, IsNonSpeculative);
247 0x55: m5reserved1({{
248 warn("M5 reserved opcode 1 ignored.\n");
249 }}, IsNonSpeculative);
250 0x56: m5reserved2({{
251 warn("M5 reserved opcode 2 ignored.\n");
252 }}, IsNonSpeculative);
253 0x57: m5reserved3({{
254 warn("M5 reserved opcode 3 ignored.\n");
255 }}, IsNonSpeculative);
256 0x58: m5reserved4({{
257 warn("M5 reserved opcode 4 ignored.\n");
258 }}, IsNonSpeculative);
259 0x59: m5reserved5({{
260 warn("M5 reserved opcode 5 ignored.\n");
261 }}, IsNonSpeculative);
262 default: Inst::UD2();
263 }
264 }
265#if FULL_SYSTEM
266 0x05: decode MODE_MODE {
267 0x0: decode MODE_SUBMODE {
268 0x0: Inst::SYSCALL_64();
269 0x1: Inst::SYSCALL_COMPAT();
270 }
271 0x1: Inst::SYSCALL_LEGACY();
272 }
273#else
274 0x05: SyscallInst::syscall('xc->syscall(Rax)', IsSyscall);
275#endif
276 0x06: Inst::CLTS();
277 0x07: decode MODE_SUBMODE {
278 0x0: decode OPSIZE {
279 // Return to 64 bit mode.
280 0x8: Inst::SYSRET_TO_64();
281 // Return to compatibility mode.
282 default: Inst::SYSRET_TO_COMPAT();
283 }
284 default: Inst::SYSRET_NON_64();
285 }
286 }
287 0x01: decode OPCODE_OP_BOTTOM3 {
288 0x0: invd();
289 0x1: wbinvd();
290 0x2: Inst::UD2();
291 0x3: Inst::UD2();
292 0x4: Inst::UD2();
293 0x5: Inst::PREFETCH(Mb);
294 0x6: FailUnimpl::femms();
295 0x7: FailUnimpl::threednow();
296 }
297 format Inst{
298 0x02: decode LEGACY_DECODEVAL {
299 // no prefix
300 0x0: decode OPCODE_OP_BOTTOM3 {
301 0x0: MOVUPS(Vo,Wo);
302 0x1: MOVUPS(Wo,Vo);
303 0x2: decode MODRM_MOD {
|
295 0x3: MOVHLPS(Vq,VRq);
296 default: MOVLPS(Vq,Mq);
| 304 0x3: MOVHLPS(Vps,VRq);
305 default: MOVLPS(Vps,Mq);
|
297 }
| 306 }
|
298 0x3: MOVLPS(Mq,Vq);
| 307 0x3: MOVLPS(Mq,Vps);
|
299 0x4: UNPCKLPS(Vps,Wq);
| 308 0x4: UNPCKLPS(Vps,Wq);
|
300 0x5: UNPCKHPS(Vpd,Wq);
| 309 0x5: UNPCKHPS(Vps,Wq);
|
301 0x6: decode MODRM_MOD {
| 310 0x6: decode MODRM_MOD {
|
302 0x3: MOVLHPS(Vq,VRq);
303 default: MOVHPS(Vq,Mq);
| 311 0x3: MOVLHPS(Vps,VRq);
312 default: MOVHPS(Vps,Mq);
|
304 }
305 0x7: MOVHPS(Mq,Vq);
306 }
307 // repe (0xF3)
308 0x4: decode OPCODE_OP_BOTTOM3 {
309 0x0: MOVSS(Vd,Wd);
310 0x1: MOVSS(Wd,Vd);
311 0x2: WarnUnimpl::movsldup_Vo_Wo();
312 0x6: WarnUnimpl::movshdup_Vo_Wo();
313 default: UD2();
314 }
315 // operand size (0x66)
316 0x1: decode OPCODE_OP_BOTTOM3 {
317 0x0: MOVUPD(Vo,Wo);
318 0x1: MOVUPD(Wo,Vo);
319 0x2: MOVLPD(Vq,Mq);
320 0x3: MOVLPD(Mq,Vq);
321 0x4: UNPCKLPD(Vo,Wq);
322 0x5: UNPCKHPD(Vo,Wo);
323 0x6: MOVHPD(Vq,Mq);
324 0x7: MOVHPD(Mq,Vq);
325 }
326 // repne (0xF2)
327 0x8: decode OPCODE_OP_BOTTOM3 {
328 0x0: MOVSD(Vq,Wq);
329 0x1: MOVSD(Wq,Vq);
330 0x2: MOVDDUP(Vo,Wq);
331 default: UD2();
332 }
333 default: UD2();
334 }
335 0x03: decode OPCODE_OP_BOTTOM3 {
| 313 }
314 0x7: MOVHPS(Mq,Vq);
315 }
316 // repe (0xF3)
317 0x4: decode OPCODE_OP_BOTTOM3 {
318 0x0: MOVSS(Vd,Wd);
319 0x1: MOVSS(Wd,Vd);
320 0x2: WarnUnimpl::movsldup_Vo_Wo();
321 0x6: WarnUnimpl::movshdup_Vo_Wo();
322 default: UD2();
323 }
324 // operand size (0x66)
325 0x1: decode OPCODE_OP_BOTTOM3 {
326 0x0: MOVUPD(Vo,Wo);
327 0x1: MOVUPD(Wo,Vo);
328 0x2: MOVLPD(Vq,Mq);
329 0x3: MOVLPD(Mq,Vq);
330 0x4: UNPCKLPD(Vo,Wq);
331 0x5: UNPCKHPD(Vo,Wo);
332 0x6: MOVHPD(Vq,Mq);
333 0x7: MOVHPD(Mq,Vq);
334 }
335 // repne (0xF2)
336 0x8: decode OPCODE_OP_BOTTOM3 {
337 0x0: MOVSD(Vq,Wq);
338 0x1: MOVSD(Wq,Vq);
339 0x2: MOVDDUP(Vo,Wq);
340 default: UD2();
341 }
342 default: UD2();
343 }
344 0x03: decode OPCODE_OP_BOTTOM3 {
|
336 //group17();
| 345 //group16();
|
337 0x0: decode MODRM_REG {
338 0x0: WarnUnimpl::prefetch_nta();
339 0x1: PREFETCH_T0(Mb);
340 0x2: WarnUnimpl::prefetch_t1();
341 0x3: WarnUnimpl::prefetch_t2();
342 default: HINT_NOP();
343 }
344 0x1: HINT_NOP();
345 0x2: HINT_NOP();
346 0x3: HINT_NOP();
347 0x4: HINT_NOP();
348 0x5: HINT_NOP();
349 0x6: HINT_NOP();
350 0x7: HINT_NOP();
351 }
352 0x04: decode LEGACY_DECODEVAL {
353 // no prefix
354 0x0: decode OPCODE_OP_BOTTOM3 {
355 0x0: MOV(Rd,Cd);
356 0x1: MOV(Rd,Dd);
357 0x2: MOV(Cd,Rd);
358 0x3: MOV(Dd,Rd);
| 346 0x0: decode MODRM_REG {
347 0x0: WarnUnimpl::prefetch_nta();
348 0x1: PREFETCH_T0(Mb);
349 0x2: WarnUnimpl::prefetch_t1();
350 0x3: WarnUnimpl::prefetch_t2();
351 default: HINT_NOP();
352 }
353 0x1: HINT_NOP();
354 0x2: HINT_NOP();
355 0x3: HINT_NOP();
356 0x4: HINT_NOP();
357 0x5: HINT_NOP();
358 0x6: HINT_NOP();
359 0x7: HINT_NOP();
360 }
361 0x04: decode LEGACY_DECODEVAL {
362 // no prefix
363 0x0: decode OPCODE_OP_BOTTOM3 {
364 0x0: MOV(Rd,Cd);
365 0x1: MOV(Rd,Dd);
366 0x2: MOV(Cd,Rd);
367 0x3: MOV(Dd,Rd);
|
359 0x4: WarnUnimpl::mov_Rd_Td();
360 0x6: WarnUnimpl::mov_Td_Rd();
| |
361 default: UD2();
362 }
| 368 default: UD2();
369 }
|
363 // lock prefix (0xF0)
364 0x2: decode OPCODE_OP_BOTTOM3 {
365 0x0: WarnUnimpl::mov_Rd_CR8D();
366 0x2: WarnUnimpl::mov_CR8D_Rd();
| 370 default: UD2();
371 }
372 0x05: decode LEGACY_DECODEVAL {
373 // no prefix
374 0x0: decode OPCODE_OP_BOTTOM3 {
375 //These moves should really use size o (octword), but
376 //because they are split in two, they use q (quadword).
377 0x0: MOVAPS(Vq,Wq);
378 0x1: MOVAPS(Wq,Vq);
379 0x2: CVTPI2PS(Vq,Qq);
380 0x3: WarnUnimpl::movntps_Mo_Vo();
381 0x4: CVTTPS2PI(Pq,Wq);
382 0x5: CVTPS2PI(Pq,Wq);
383 0x6: UCOMISS(Vd,Wd);
384 0x7: COMISS(Vd,Wd);
|
367 }
| 385 }
|
| 386 // repe (0xF3)
387 0x4: decode OPCODE_OP_BOTTOM3 {
388 0x2: CVTSI2SS(Vd,Ed);
389 0x4: CVTTSS2SI(Gd,Wd);
390 0x5: CVTSS2SI(Gd,Wd);
391 default: UD2();
392 }
393 // operand size (0x66)
394 0x1: decode OPCODE_OP_BOTTOM3 {
395 0x0: MOVAPD(Vo,Wo);
396 0x1: MOVAPD(Wo,Vo);
397 0x2: CVTPI2PD(Vo,Qq);
398 0x3: WarnUnimpl::movntpd_Mo_Vo();
399 0x4: CVTTPD2PI(Pq,Wo);
400 0x5: CVTPD2PI(Pq,Wo);
401 0x6: UCOMISD(Vq,Wq);
402 0x7: COMISD(Vq,Wq);
403 }
404 // repne (0xF2)
405 0x8: decode OPCODE_OP_BOTTOM3 {
406 // The size of the V operand should be q, not dp
407 0x2: CVTSI2SD(Vdp,Edp);
408 // The size of the W operand should be q, not dp
409 0x4: CVTTSD2SI(Gdp,Wdp);
410 0x5: CVTSD2SI(Gd,Wq);
411 default: UD2();
412 }
|
368 default: UD2();
369 }
370 }
| 413 default: UD2();
414 }
415 }
|
371 0x05: decode LEGACY_DECODEVAL {
372 // no prefix
373 0x0: decode OPCODE_OP_BOTTOM3 {
374 //These moves should really use size o (octword), but
375 //because they are split in two, they use q (quadword).
376 0x0: Inst::MOVAPS(Vq,Wq);
377 0x1: Inst::MOVAPS(Wq,Vq);
378 0x2: Inst::CVTPI2PS(Vq,Qq);
379 0x3: movntps_Mo_Vo();
380 0x4: Inst::CVTTPS2PI(Pq,Wq);
381 0x5: Inst::CVTPS2PI(Pq,Wq);
382 0x6: Inst::UCOMISS(Vd,Wd);
383 0x7: Inst::COMISS(Vd,Wd);
384 }
385 // repe (0xF3)
386 0x4: decode OPCODE_OP_BOTTOM3 {
387 0x2: Inst::CVTSI2SS(Vd,Ed);
388 0x4: Inst::CVTTSS2SI(Gd,Wd);
389 0x5: Inst::CVTSS2SI(Gd,Wd);
390 default: Inst::UD2();
391 }
392 // operand size (0x66)
393 0x1: decode OPCODE_OP_BOTTOM3 {
394 0x0: Inst::MOVAPD(Vo,Wo);
395 0x1: Inst::MOVAPD(Wo,Vo);
396 0x2: Inst::CVTPI2PD(Vo,Qq);
397 0x3: movntpd_Mo_Vo();
398 0x4: Inst::CVTTPD2PI(Pq,Wo);
399 0x5: Inst::CVTPD2PI(Pq,Wo);
400 0x6: Inst::UCOMISD(Vq,Wq);
401 0x7: Inst::COMISD(Vq,Wq);
402 }
403 // repne (0xF2)
404 0x8: decode OPCODE_OP_BOTTOM3 {
405 // The size of the V operand should be q, not dp
406 0x2: Inst::CVTSI2SD(Vdp,Edp);
407 // The size of the W operand should be q, not dp
408 0x4: Inst::CVTTSD2SI(Gdp,Wdp);
409 0x5: Inst::CVTSD2SI(Gd,Wq);
410 default: Inst::UD2();
411 }
412 default: Inst::UD2();
413 }
| |
414 0x06: decode OPCODE_OP_BOTTOM3 {
415 0x0: Inst::WRMSR();
416 0x1: Inst::RDTSC();
417 0x2: Inst::RDMSR();
418 0x3: rdpmc();
419#if FULL_SYSTEM
420 0x4: sysenter();
421#else
422 0x4: SyscallInst::sysenter('xc->syscall(Rax)', IsSyscall);
423#endif
424 0x5: sysexit();
425 0x6: Inst::UD2();
426 0x7: getsec();
427 }
428 0x07: decode OPCODE_OP_BOTTOM3 {
429 0x0: three_byte_opcode();
| 416 0x06: decode OPCODE_OP_BOTTOM3 {
417 0x0: Inst::WRMSR();
418 0x1: Inst::RDTSC();
419 0x2: Inst::RDMSR();
420 0x3: rdpmc();
421#if FULL_SYSTEM
422 0x4: sysenter();
423#else
424 0x4: SyscallInst::sysenter('xc->syscall(Rax)', IsSyscall);
425#endif
426 0x5: sysexit();
427 0x6: Inst::UD2();
428 0x7: getsec();
429 }
430 0x07: decode OPCODE_OP_BOTTOM3 {
431 0x0: three_byte_opcode();
|
430 0x1: three_byte_opcode();
| |
431 0x2: three_byte_opcode();
| 432 0x2: three_byte_opcode();
|
432 0x3: three_byte_opcode();
433 0x4: three_byte_opcode();
434 0x5: three_byte_opcode();
435 0x6: three_byte_opcode();
436 0x7: three_byte_opcode();
| 433 default: UD2();
|
437 }
438 format Inst {
439 0x08: decode OPCODE_OP_BOTTOM3 {
440 0x0: CMOVO(Gv,Ev);
441 0x1: CMOVNO(Gv,Ev);
442 0x2: CMOVB(Gv,Ev);
443 0x3: CMOVNB(Gv,Ev);
444 0x4: CMOVZ(Gv,Ev);
445 0x5: CMOVNZ(Gv,Ev);
446 0x6: CMOVBE(Gv,Ev);
447 0x7: CMOVNBE(Gv,Ev);
448 }
449 0x09: decode OPCODE_OP_BOTTOM3 {
450 0x0: CMOVS(Gv,Ev);
451 0x1: CMOVNS(Gv,Ev);
452 0x2: CMOVP(Gv,Ev);
453 0x3: CMOVNP(Gv,Ev);
454 0x4: CMOVL(Gv,Ev);
455 0x5: CMOVNL(Gv,Ev);
456 0x6: CMOVLE(Gv,Ev);
457 0x7: CMOVNLE(Gv,Ev);
458 }
459 0x0A: decode LEGACY_DECODEVAL {
460 // no prefix
461 0x0: decode OPCODE_OP_BOTTOM3 {
462 0x0: MOVMSKPS(Gd,VRo);
463 0x1: SQRTPS(Vo,Wo);
464 0x2: WarnUnimpl::rqsrtps_Vo_Wo();
465 0x3: WarnUnimpl::rcpps_Vo_Wo();
466 0x4: ANDPS(Vo,Wo);
467 0x5: ANDNPS(Vo,Wo);
468 0x6: ORPS(Vo,Wo);
469 0x7: XORPS(Vo,Wo);
470 }
471 // repe (0xF3)
472 0x4: decode OPCODE_OP_BOTTOM3 {
473 0x1: SQRTSS(Vd,Wd);
474 0x2: WarnUnimpl::rsqrtss_Vd_Wd();
475 0x3: WarnUnimpl::rcpss_Vd_Wd();
476 default: UD2();
477 }
478 // operand size (0x66)
479 0x1: decode OPCODE_OP_BOTTOM3 {
480 0x0: MOVMSKPD(Gd,VRo);
481 0x1: SQRTPD(Vo,Wo);
482 0x4: ANDPD(Vo,Wo);
483 0x5: ANDNPD(Vo,Wo);
484 0x6: ORPD(Vo,Wo);
| 434 }
435 format Inst {
436 0x08: decode OPCODE_OP_BOTTOM3 {
437 0x0: CMOVO(Gv,Ev);
438 0x1: CMOVNO(Gv,Ev);
439 0x2: CMOVB(Gv,Ev);
440 0x3: CMOVNB(Gv,Ev);
441 0x4: CMOVZ(Gv,Ev);
442 0x5: CMOVNZ(Gv,Ev);
443 0x6: CMOVBE(Gv,Ev);
444 0x7: CMOVNBE(Gv,Ev);
445 }
446 0x09: decode OPCODE_OP_BOTTOM3 {
447 0x0: CMOVS(Gv,Ev);
448 0x1: CMOVNS(Gv,Ev);
449 0x2: CMOVP(Gv,Ev);
450 0x3: CMOVNP(Gv,Ev);
451 0x4: CMOVL(Gv,Ev);
452 0x5: CMOVNL(Gv,Ev);
453 0x6: CMOVLE(Gv,Ev);
454 0x7: CMOVNLE(Gv,Ev);
455 }
456 0x0A: decode LEGACY_DECODEVAL {
457 // no prefix
458 0x0: decode OPCODE_OP_BOTTOM3 {
459 0x0: MOVMSKPS(Gd,VRo);
460 0x1: SQRTPS(Vo,Wo);
461 0x2: WarnUnimpl::rqsrtps_Vo_Wo();
462 0x3: WarnUnimpl::rcpps_Vo_Wo();
463 0x4: ANDPS(Vo,Wo);
464 0x5: ANDNPS(Vo,Wo);
465 0x6: ORPS(Vo,Wo);
466 0x7: XORPS(Vo,Wo);
467 }
468 // repe (0xF3)
469 0x4: decode OPCODE_OP_BOTTOM3 {
470 0x1: SQRTSS(Vd,Wd);
471 0x2: WarnUnimpl::rsqrtss_Vd_Wd();
472 0x3: WarnUnimpl::rcpss_Vd_Wd();
473 default: UD2();
474 }
475 // operand size (0x66)
476 0x1: decode OPCODE_OP_BOTTOM3 {
477 0x0: MOVMSKPD(Gd,VRo);
478 0x1: SQRTPD(Vo,Wo);
479 0x4: ANDPD(Vo,Wo);
480 0x5: ANDNPD(Vo,Wo);
481 0x6: ORPD(Vo,Wo);
|
485 //This really should be type o, but it works on q sized
486 //chunks at a time.
487 0x7: XORPD(Vq,Wq);
| 482 0x7: XORPD(Vo,Wo);
|
488 default: UD2();
489 }
490 // repne (0xF2)
491 0x8: decode OPCODE_OP_BOTTOM3 {
492 0x1: SQRTSD(Vq,Wq);
493 default: UD2();
494 }
495 default: UD2();
496 }
497 0x0B: decode LEGACY_DECODEVAL {
498 // no prefix
499 0x0: decode OPCODE_OP_BOTTOM3 {
500 0x0: ADDPS(Vo,Wo);
501 0x1: MULPS(Vo,Wo);
502 0x2: CVTPS2PD(Vo,Wq);
503 0x3: CVTDQ2PS(Vo,Wo);
504 0x4: SUBPS(Vo,Wo);
505 0x5: MINPS(Vo,Wo);
506 0x6: DIVPS(Vo,Wo);
507 0x7: MAXPS(Vo,Wo);
508 }
509 // repe (0xF3)
510 0x4: decode OPCODE_OP_BOTTOM3 {
511 0x0: ADDSS(Vd,Wd);
512 0x1: MULSS(Vd,Wd);
513 0x2: CVTSS2SD(Vq,Wd);
514 0x3: CVTTPS2DQ(Vo,Wo);
515 0x4: SUBSS(Vd,Wd);
516 0x5: MINSS(Vd,Wd);
517 0x6: DIVSS(Vd,Wd);
518 0x7: MAXSS(Vd,Wd);
519 }
520 // operand size (0x66)
521 0x1: decode OPCODE_OP_BOTTOM3 {
522 0x0: ADDPD(Vo,Wo);
523 0x1: MULPD(Vo,Wo);
524 0x2: CVTPD2PS(Vo,Wo);
525 0x3: CVTPS2DQ(Vo,Wo);
526 0x4: SUBPD(Vo,Wo);
527 0x5: MINPD(Vo,Wo);
528 0x6: DIVPD(Vo,Wo);
529 0x7: MAXPD(Vo,Wo);
530 }
531 // repne (0xF2)
532 0x8: decode OPCODE_OP_BOTTOM3 {
533 0x0: ADDSD(Vq,Wq);
534 0x1: MULSD(Vq,Wq);
535 0x2: CVTSD2SS(Vd,Wq);
536 0x4: SUBSD(Vq,Wq);
537 0x5: MINSD(Vq,Wq);
538 0x6: DIVSD(Vq,Wq);
539 0x7: MAXSD(Vq,Wq);
540 default: UD2();
541 }
542 default: UD2();
543 }
544 0x0C: decode LEGACY_DECODEVAL {
545 // no prefix
546 0x0: decode OPCODE_OP_BOTTOM3 {
547 0x0: PUNPCKLBW(Pq,Qd);
548 0x1: PUNPCKLWD(Pq,Qd);
549 0x2: PUNPCKLDQ(Pq,Qd);
550 0x3: PACKSSWB(Pq,Qq);
551 0x4: PCMPGTB(Pq,Qq);
552 0x5: PCMPGTW(Pq,Qq);
553 0x6: PCMPGTD(Pq,Qq);
554 0x7: PACKUSWB(Pq,Qq);
555 }
556 // operand size (0x66)
557 0x1: decode OPCODE_OP_BOTTOM3 {
558 0x0: PUNPCKLBW(Vo,Wq);
559 0x1: PUNPCKLWD(Vo,Wq);
560 0x2: PUNPCKLDQ(Vo,Wq);
561 0x3: PACKSSWB(Vo,Wo);
562 0x4: PCMPGTB(Vo,Wo);
563 0x5: PCMPGTW(Vo,Wo);
564 0x6: PCMPGTD(Vo,Wo);
565 0x7: PACKUSWB(Vo,Wo);
566 }
567 default: UD2();
568 }
569 0x0D: decode LEGACY_DECODEVAL {
570 // no prefix
571 0x0: decode OPCODE_OP_BOTTOM3 {
572 0x0: PUNPCKHBW(Pq,Qq);
573 0x1: PUNPCKHWD(Pq,Qq);
574 0x2: PUNPCKHDQ(Pq,Qq);
575 0x3: PACKSSDW(Pq,Qq);
576 0x6: MOVD(Pq,Edp);
577 0x7: MOVQ(Pq,Qq);
578 default: UD2();
579 }
580 // repe (0xF3)
581 0x4: decode OPCODE_OP_BOTTOM3 {
582 0x7: WarnUnimpl::movdqu_Vo_Wo();
583 default: UD2();
584 }
585 // operand size (0x66)
586 0x1: decode OPCODE_OP_BOTTOM3 {
587 0x0: PUNPCKHBW(Vo,Wo);
588 0x1: PUNPCKHWD(Vo,Wo);
589 0x2: PUNPCKHDQ(Vo,Wo);
590 0x3: PACKSSDW(Vo,Wo);
591 0x4: PUNPCKLQDQ(Vo,Wq);
592 0x5: PUNPCKHQDQ(Vo,Wq);
593 0x6: WarnUnimpl::movd_Vo_Ed();
594 0x7: WarnUnimpl::movdqa_Vo_Wo();
595 }
596 default: UD2();
597 }
598 0x0E: decode LEGACY_DECODEVAL {
599 // no prefix
600 0x0: decode OPCODE_OP_BOTTOM3 {
601 0x0: PSHUFW(Pq,Qq,Ib);
| 483 default: UD2();
484 }
485 // repne (0xF2)
486 0x8: decode OPCODE_OP_BOTTOM3 {
487 0x1: SQRTSD(Vq,Wq);
488 default: UD2();
489 }
490 default: UD2();
491 }
492 0x0B: decode LEGACY_DECODEVAL {
493 // no prefix
494 0x0: decode OPCODE_OP_BOTTOM3 {
495 0x0: ADDPS(Vo,Wo);
496 0x1: MULPS(Vo,Wo);
497 0x2: CVTPS2PD(Vo,Wq);
498 0x3: CVTDQ2PS(Vo,Wo);
499 0x4: SUBPS(Vo,Wo);
500 0x5: MINPS(Vo,Wo);
501 0x6: DIVPS(Vo,Wo);
502 0x7: MAXPS(Vo,Wo);
503 }
504 // repe (0xF3)
505 0x4: decode OPCODE_OP_BOTTOM3 {
506 0x0: ADDSS(Vd,Wd);
507 0x1: MULSS(Vd,Wd);
508 0x2: CVTSS2SD(Vq,Wd);
509 0x3: CVTTPS2DQ(Vo,Wo);
510 0x4: SUBSS(Vd,Wd);
511 0x5: MINSS(Vd,Wd);
512 0x6: DIVSS(Vd,Wd);
513 0x7: MAXSS(Vd,Wd);
514 }
515 // operand size (0x66)
516 0x1: decode OPCODE_OP_BOTTOM3 {
517 0x0: ADDPD(Vo,Wo);
518 0x1: MULPD(Vo,Wo);
519 0x2: CVTPD2PS(Vo,Wo);
520 0x3: CVTPS2DQ(Vo,Wo);
521 0x4: SUBPD(Vo,Wo);
522 0x5: MINPD(Vo,Wo);
523 0x6: DIVPD(Vo,Wo);
524 0x7: MAXPD(Vo,Wo);
525 }
526 // repne (0xF2)
527 0x8: decode OPCODE_OP_BOTTOM3 {
528 0x0: ADDSD(Vq,Wq);
529 0x1: MULSD(Vq,Wq);
530 0x2: CVTSD2SS(Vd,Wq);
531 0x4: SUBSD(Vq,Wq);
532 0x5: MINSD(Vq,Wq);
533 0x6: DIVSD(Vq,Wq);
534 0x7: MAXSD(Vq,Wq);
535 default: UD2();
536 }
537 default: UD2();
538 }
539 0x0C: decode LEGACY_DECODEVAL {
540 // no prefix
541 0x0: decode OPCODE_OP_BOTTOM3 {
542 0x0: PUNPCKLBW(Pq,Qd);
543 0x1: PUNPCKLWD(Pq,Qd);
544 0x2: PUNPCKLDQ(Pq,Qd);
545 0x3: PACKSSWB(Pq,Qq);
546 0x4: PCMPGTB(Pq,Qq);
547 0x5: PCMPGTW(Pq,Qq);
548 0x6: PCMPGTD(Pq,Qq);
549 0x7: PACKUSWB(Pq,Qq);
550 }
551 // operand size (0x66)
552 0x1: decode OPCODE_OP_BOTTOM3 {
553 0x0: PUNPCKLBW(Vo,Wq);
554 0x1: PUNPCKLWD(Vo,Wq);
555 0x2: PUNPCKLDQ(Vo,Wq);
556 0x3: PACKSSWB(Vo,Wo);
557 0x4: PCMPGTB(Vo,Wo);
558 0x5: PCMPGTW(Vo,Wo);
559 0x6: PCMPGTD(Vo,Wo);
560 0x7: PACKUSWB(Vo,Wo);
561 }
562 default: UD2();
563 }
564 0x0D: decode LEGACY_DECODEVAL {
565 // no prefix
566 0x0: decode OPCODE_OP_BOTTOM3 {
567 0x0: PUNPCKHBW(Pq,Qq);
568 0x1: PUNPCKHWD(Pq,Qq);
569 0x2: PUNPCKHDQ(Pq,Qq);
570 0x3: PACKSSDW(Pq,Qq);
571 0x6: MOVD(Pq,Edp);
572 0x7: MOVQ(Pq,Qq);
573 default: UD2();
574 }
575 // repe (0xF3)
576 0x4: decode OPCODE_OP_BOTTOM3 {
577 0x7: WarnUnimpl::movdqu_Vo_Wo();
578 default: UD2();
579 }
580 // operand size (0x66)
581 0x1: decode OPCODE_OP_BOTTOM3 {
582 0x0: PUNPCKHBW(Vo,Wo);
583 0x1: PUNPCKHWD(Vo,Wo);
584 0x2: PUNPCKHDQ(Vo,Wo);
585 0x3: PACKSSDW(Vo,Wo);
586 0x4: PUNPCKLQDQ(Vo,Wq);
587 0x5: PUNPCKHQDQ(Vo,Wq);
588 0x6: WarnUnimpl::movd_Vo_Ed();
589 0x7: WarnUnimpl::movdqa_Vo_Wo();
590 }
591 default: UD2();
592 }
593 0x0E: decode LEGACY_DECODEVAL {
594 // no prefix
595 0x0: decode OPCODE_OP_BOTTOM3 {
596 0x0: PSHUFW(Pq,Qq,Ib);
|
602 //0x1: group13_pshimw();
| 597 //0x1: group12_pshimw();
|
603 0x1: decode MODRM_REG {
| 598 0x1: decode MODRM_REG {
|
604 0x2: decode LEGACY_OP {
605 0x0: PSRLW(PRq,Ib);
606 0x1: PSRLW(VRo,Ib);
607 }
608 0x4: decode LEGACY_OP {
609 0x0: PSRAW(PRq,Ib);
610 0x1: PSRAW(VRo,Ib);
611 }
612 0x6: decode LEGACY_OP {
613 0x0: PSLLW(PRq,Ib);
614 0x1: PSLLW(VRo,Ib);
615 }
| 599 0x2: PSRLW(PRq,Ib);
600 0x4: PSRAW(PRq,Ib);
601 0x6: PSLLW(PRq,Ib);
|
616 default: UD2();
617 }
| 602 default: UD2();
603 }
|
618 //0x2: group14_pshimd();
| 604 //0x2: group13_pshimd();
|
619 0x2: decode MODRM_REG {
| 605 0x2: decode MODRM_REG {
|
620 0x2: decode LEGACY_OP {
621 0x0: PSRLD(PRq,Ib);
622 0x1: PSRLD(VRo,Ib);
623 }
624 0x4: decode LEGACY_OP {
625 0x0: PSRAD(PRq,Ib);
626 0x1: PSRAD(VRo,Ib);
627 }
628 0x6: decode LEGACY_OP {
629 0x0: PSLLD(PRq,Ib);
630 0x1: PSLLD(VRo,Ib);
631 }
| 606 0x2: PSRLD(PRq,Ib);
607 0x4: PSRAD(PRq,Ib);
608 0x6: PSLLD(PRq,Ib);
|
632 default: UD2();
633 }
| 609 default: UD2();
610 }
|
634 //0x3: group15_pshimq();
| 611 //0x3: group14_pshimq();
|
635 0x3: decode MODRM_REG {
| 612 0x3: decode MODRM_REG {
|
636 0x2: decode LEGACY_OP {
637 0x0: PSRLQ(PRq,Ib);
638 0x1: PSRLQ(VRo,Ib);
639 }
640 0x3: decode LEGACY_OP {
641 0x0: UD2();
642 0x1: WarnUnimpl::psrldq_VRo_Ib();
643 }
644 0x6: decode LEGACY_OP {
645 0x0: PSLLQ(PRq,Ib);
646 0x1: PSLLQ(VRo,Ib);
647 }
648 0x7: decode LEGACY_OP {
649 0x0: UD2();
650 0x1: WarnUnimpl::pslldq_VRo_Ib();
651 }
| 613 0x2: PSRLQ(PRq,Ib);
614 0x6: PSLLQ(PRq,Ib);
|
652 default: Inst::UD2();
653 }
654 0x4: Inst::PCMPEQB(Pq,Qq);
655 0x5: Inst::PCMPEQW(Pq,Qq);
656 0x6: Inst::PCMPEQD(Pq,Qq);
657 0x7: WarnUnimpl::emms();
658 }
659 // repe (0xF3)
660 0x4: decode OPCODE_OP_BOTTOM3 {
661 0x0: PSHUFHW(Vo,Wo,Ib);
662 default: UD2();
663 }
664 // operand size (0x66)
665 0x1: decode OPCODE_OP_BOTTOM3 {
666 0x0: PSHUFD(Vo,Wo,Ib);
| 615 default: Inst::UD2();
616 }
617 0x4: Inst::PCMPEQB(Pq,Qq);
618 0x5: Inst::PCMPEQW(Pq,Qq);
619 0x6: Inst::PCMPEQD(Pq,Qq);
620 0x7: WarnUnimpl::emms();
621 }
622 // repe (0xF3)
623 0x4: decode OPCODE_OP_BOTTOM3 {
624 0x0: PSHUFHW(Vo,Wo,Ib);
625 default: UD2();
626 }
627 // operand size (0x66)
628 0x1: decode OPCODE_OP_BOTTOM3 {
629 0x0: PSHUFD(Vo,Wo,Ib);
|
667 //0x1: group13_pshimw();
| 630 //0x1: group12_pshimw();
|
668 0x1: decode MODRM_REG {
| 631 0x1: decode MODRM_REG {
|
669 0x2: decode LEGACY_OP {
670 0x0: PSRLW(PRq,Ib);
671 0x1: PSRLW(VRo,Ib);
672 }
673 0x4: decode LEGACY_OP {
674 0x0: PSRAW(PRq,Ib);
675 0x1: PSRAW(VRo,Ib);
676 }
677 0x6: decode LEGACY_OP {
678 0x0: PSLLW(PRq,Ib);
679 0x1: PSLLW(VRo,Ib);
680 }
681 default: Inst::UD2();
| 632 0x2: PSRLW(VRo,Ib);
633 0x4: PSRAW(VRo,Ib);
634 0x6: PSLLW(VRo,Ib);
|
682 }
| 635 }
|
683 //0x2: group14_pshimd();
| 636 //0x2: group13_pshimd();
|
684 0x2: decode MODRM_REG {
| 637 0x2: decode MODRM_REG {
|
685 0x2: decode LEGACY_OP {
686 0x0: PSRLD(PRq,Ib);
687 0x1: PSRLD(VRo,Ib);
688 }
689 0x4: decode LEGACY_OP {
690 0x0: PSRAD(PRq,Ib);
691 0x1: PSRAD(VRo,Ib);
692 }
693 0x6: decode LEGACY_OP {
694 0x0: PSLLD(PRq,Ib);
695 0x1: PSLLD(VRo,Ib);
696 }
| 638 0x2: PSRLD(VRo,Ib);
639 0x4: PSRAD(VRo,Ib);
640 0x6: PSLLD(VRo,Ib);
|
697 default: UD2();
698 }
| 641 default: UD2();
642 }
|
699 //0x3: group15_pshimq();
| 643 //0x3: group14_pshimq();
|
700 0x3: decode MODRM_REG {
| 644 0x3: decode MODRM_REG {
|
701 0x2: decode LEGACY_OP {
702 0x0: PSRLQ(PRq,Ib);
703 0x1: PSRLQ(VRo,Ib);
704 }
705 0x3: decode LEGACY_OP {
706 0x0: UD2();
707 0x1: WarnUnimpl::psrldq_VRo_Ib();
708 }
709 0x6: decode LEGACY_OP {
710 0x0: PSLLQ(PRq,Ib);
711 0x1: PSLLQ(VRo,Ib);
712 }
713 0x7: decode LEGACY_OP {
714 0x0: UD2();
715 0x1: WarnUnimpl::pslldq_VRo_Ib();
716 }
| 645 0x2: PSRLQ(VRo,Ib);
646 0x3: WarnUnimpl::psrldq_VRo_Ib();
647 0x6: PSLLQ(VRo,Ib);
648 0x7: WarnUnimpl::pslldq_VRo_Ib();
|
717 default: UD2();
718 }
719 0x4: PCMPEQB(Vo,Wo);
720 0x5: PCMPEQW(Vo,Wo);
721 0x6: PCMPEQD(Vo,Wo);
722 default: UD2();
723 }
724 // repne (0xF2)
725 0x8: decode OPCODE_OP_BOTTOM3 {
726 0x0: PSHUFLW(Vo,Wo,Ib);
727 default: UD2();
728 }
729 default: UD2();
730 }
731 0x0F: decode LEGACY_DECODEVAL {
732 // no prefix
733 0x0: decode OPCODE_OP_BOTTOM3 {
| 649 default: UD2();
650 }
651 0x4: PCMPEQB(Vo,Wo);
652 0x5: PCMPEQW(Vo,Wo);
653 0x6: PCMPEQD(Vo,Wo);
654 default: UD2();
655 }
656 // repne (0xF2)
657 0x8: decode OPCODE_OP_BOTTOM3 {
658 0x0: PSHUFLW(Vo,Wo,Ib);
659 default: UD2();
660 }
661 default: UD2();
662 }
663 0x0F: decode LEGACY_DECODEVAL {
664 // no prefix
665 0x0: decode OPCODE_OP_BOTTOM3 {
|
734 0x0: WarnUnimpl::vmread_Ed_or_Eq_Gd_or_Gq();
735 0x1: WarnUnimpl::vmwrite_Gd_or_Gq_Ed_or_Eq();
| 666 0x0: WarnUnimpl::vmread_Edp_Gdp();
667 0x1: WarnUnimpl::vmwrite_Gdp_Edp();
|
736 0x6: MOVD(Edp,Pdp);
737 0x7: MOVQ(Qq,Pq);
738 default: UD2();
739 }
740 // repe (0xF3)
741 0x4: decode OPCODE_OP_BOTTOM3 {
742 0x6: MOVQ(Vq,Wq);
743 0x7: WarnUnimpl::movdqu_Wo_Vo();
744 default: UD2();
745 }
746 // operand size (0x66)
747 0x1: decode OPCODE_OP_BOTTOM3 {
748 0x4: WarnUnimpl::haddpd_Vo_Wo();
749 0x5: WarnUnimpl::hsubpd_Vo_Wo();
750 0x6: WarnUnimpl::movd_Ed_Vd();
751 0x7: WarnUnimpl::movdqa_Wo_Vo();
752 default: UD2();
753 }
754 // repne (0xF2)
755 0x8: decode OPCODE_OP_BOTTOM3 {
756 0x4: WarnUnimpl::haddps_Vo_Wo();
757 0x5: WarnUnimpl::hsubps_Vo_Wo();
758 default: UD2();
759 }
760 default: UD2();
761 }
762 0x10: decode OPCODE_OP_BOTTOM3 {
763 0x0: JO(Jz);
764 0x1: JNO(Jz);
765 0x2: JB(Jz);
766 0x3: JNB(Jz);
767 0x4: JZ(Jz);
768 0x5: JNZ(Jz);
769 0x6: JBE(Jz);
770 0x7: JNBE(Jz);
771 }
772 0x11: decode OPCODE_OP_BOTTOM3 {
773 0x0: JS(Jz);
774 0x1: JNS(Jz);
775 0x2: JP(Jz);
776 0x3: JNP(Jz);
777 0x4: JL(Jz);
778 0x5: JNL(Jz);
779 0x6: JLE(Jz);
780 0x7: JNLE(Jz);
781 }
782 0x12: decode OPCODE_OP_BOTTOM3 {
783 0x0: SETO(Eb);
784 0x1: SETNO(Eb);
785 0x2: SETB(Eb);
786 0x3: SETNB(Eb);
787 0x4: SETZ(Eb);
788 0x5: SETNZ(Eb);
789 0x6: SETBE(Eb);
790 0x7: SETNBE(Eb);
791 }
792 0x13: decode OPCODE_OP_BOTTOM3 {
793 0x0: SETS(Eb);
794 0x1: SETNS(Eb);
795 0x2: SETP(Eb);
796 0x3: SETNP(Eb);
797 0x4: SETL(Eb);
798 0x5: SETNL(Eb);
799 0x6: SETLE(Eb);
800 0x7: SETNLE(Eb);
801 }
802 }
803 0x14: decode OPCODE_OP_BOTTOM3 {
804 0x0: push_fs();
805 0x1: pop_fs();
806 0x2: CPUIDInst::CPUID({{
807 CpuidResult result;
808 success = doCpuid(xc->tcBase(), bits(Rax, 31, 0), result);
809 Rax = result.rax;
810 Rbx = result.rbx;
811 Rcx = result.rcx;
812 Rdx = result.rdx;
813 }});
814 0x3: Inst::BT(Ev,Gv);
815 0x4: Inst::SHLD(Ev,Gv,Ib);
816 0x5: Inst::SHLD(Ev,Gv);
| 668 0x6: MOVD(Edp,Pdp);
669 0x7: MOVQ(Qq,Pq);
670 default: UD2();
671 }
672 // repe (0xF3)
673 0x4: decode OPCODE_OP_BOTTOM3 {
674 0x6: MOVQ(Vq,Wq);
675 0x7: WarnUnimpl::movdqu_Wo_Vo();
676 default: UD2();
677 }
678 // operand size (0x66)
679 0x1: decode OPCODE_OP_BOTTOM3 {
680 0x4: WarnUnimpl::haddpd_Vo_Wo();
681 0x5: WarnUnimpl::hsubpd_Vo_Wo();
682 0x6: WarnUnimpl::movd_Ed_Vd();
683 0x7: WarnUnimpl::movdqa_Wo_Vo();
684 default: UD2();
685 }
686 // repne (0xF2)
687 0x8: decode OPCODE_OP_BOTTOM3 {
688 0x4: WarnUnimpl::haddps_Vo_Wo();
689 0x5: WarnUnimpl::hsubps_Vo_Wo();
690 default: UD2();
691 }
692 default: UD2();
693 }
694 0x10: decode OPCODE_OP_BOTTOM3 {
695 0x0: JO(Jz);
696 0x1: JNO(Jz);
697 0x2: JB(Jz);
698 0x3: JNB(Jz);
699 0x4: JZ(Jz);
700 0x5: JNZ(Jz);
701 0x6: JBE(Jz);
702 0x7: JNBE(Jz);
703 }
704 0x11: decode OPCODE_OP_BOTTOM3 {
705 0x0: JS(Jz);
706 0x1: JNS(Jz);
707 0x2: JP(Jz);
708 0x3: JNP(Jz);
709 0x4: JL(Jz);
710 0x5: JNL(Jz);
711 0x6: JLE(Jz);
712 0x7: JNLE(Jz);
713 }
714 0x12: decode OPCODE_OP_BOTTOM3 {
715 0x0: SETO(Eb);
716 0x1: SETNO(Eb);
717 0x2: SETB(Eb);
718 0x3: SETNB(Eb);
719 0x4: SETZ(Eb);
720 0x5: SETNZ(Eb);
721 0x6: SETBE(Eb);
722 0x7: SETNBE(Eb);
723 }
724 0x13: decode OPCODE_OP_BOTTOM3 {
725 0x0: SETS(Eb);
726 0x1: SETNS(Eb);
727 0x2: SETP(Eb);
728 0x3: SETNP(Eb);
729 0x4: SETL(Eb);
730 0x5: SETNL(Eb);
731 0x6: SETLE(Eb);
732 0x7: SETNLE(Eb);
733 }
734 }
735 0x14: decode OPCODE_OP_BOTTOM3 {
736 0x0: push_fs();
737 0x1: pop_fs();
738 0x2: CPUIDInst::CPUID({{
739 CpuidResult result;
740 success = doCpuid(xc->tcBase(), bits(Rax, 31, 0), result);
741 Rax = result.rax;
742 Rbx = result.rbx;
743 Rcx = result.rcx;
744 Rdx = result.rdx;
745 }});
746 0x3: Inst::BT(Ev,Gv);
747 0x4: Inst::SHLD(Ev,Gv,Ib);
748 0x5: Inst::SHLD(Ev,Gv);
|
817 0x6: xbts_and_cmpxchg();
818 0x7: ibts_and_cmpxchg();
| 749 default: Inst::UD2();
|
819 }
820 0x15: decode OPCODE_OP_BOTTOM3 {
821 0x0: push_gs();
822 0x1: pop_gs();
823 0x2: rsm_smm();
824 0x3: Inst::BTS(Ev,Gv);
825 0x4: Inst::SHRD(Ev,Gv,Ib);
826 0x5: Inst::SHRD(Ev,Gv);
| 750 }
751 0x15: decode OPCODE_OP_BOTTOM3 {
752 0x0: push_gs();
753 0x1: pop_gs();
754 0x2: rsm_smm();
755 0x3: Inst::BTS(Ev,Gv);
756 0x4: Inst::SHRD(Ev,Gv,Ib);
757 0x5: Inst::SHRD(Ev,Gv);
|
827 //0x6: group16();
828 0x6: decode MODRM_REG {
829 0x0: fxsave();
830 0x1: fxrstor();
831 0x2: Inst::LDMXCSR(Md);
832 0x3: Inst::STMXCSR(Md);
833 0x4: Inst::UD2();
834 0x5: decode MODRM_MOD {
835 0x3: BasicOperate::LFENCE(
| 758 //0x6: group15();
759 0x6: decode MODRM_MOD {
760 0x3: decode MODRM_REG {
761 0x5: BasicOperate::LFENCE(
|
836 {{/*Nothing*/}}, IsReadBarrier);
| 762 {{/*Nothing*/}}, IsReadBarrier);
|
837 default: Inst::UD2();
838 }
839 0x6: decode MODRM_MOD {
840 0x3: BasicOperate::MFENCE(
| 763 0x6: BasicOperate::MFENCE(
|
841 {{/*Nothing*/}}, IsMemBarrier);
| 764 {{/*Nothing*/}}, IsMemBarrier);
|
842 default: Inst::UD2();
843 }
844 0x7: decode MODRM_MOD {
845 0x3: BasicOperate::SFENCE(
| 765 0x7: BasicOperate::SFENCE(
|
846 {{/*Nothing*/}}, IsWriteBarrier);
847 default: Inst::UD2();
848 }
| 766 {{/*Nothing*/}}, IsWriteBarrier);
767 default: Inst::UD2();
768 }
|
| 769 default: decode MODRM_REG {
770 0x0: fxsave();
771 0x1: fxrstor();
772 0x2: Inst::LDMXCSR(Md);
773 0x3: Inst::STMXCSR(Md);
774 0x4: xsave();
775 0x5: xrstor();
776 0x6: Inst::UD2();
777 0x7: clflush();
778 }
|
849 }
850 0x7: Inst::IMUL(Gv,Ev);
851 }
852 format Inst {
853 0x16: decode OPCODE_OP_BOTTOM3 {
854 0x0: CMPXCHG(Eb,Gb);
855 0x1: CMPXCHG(Ev,Gv);
856 0x2: WarnUnimpl::lss_Gz_Mp();
857 0x3: BTR(Ev,Gv);
858 0x4: WarnUnimpl::lfs_Gz_Mp();
859 0x5: WarnUnimpl::lgs_Gz_Mp();
860 //The size of the second operand in these instructions
861 //should really be "b" or "w", but it's set to v in order
862 //to have a consistent register size. This shouldn't
863 //affect behavior.
864 0x6: MOVZX_B(Gv,Ev);
865 0x7: MOVZX_W(Gv,Ev);
866 }
867 0x17: decode OPCODE_OP_BOTTOM3 {
| 779 }
780 0x7: Inst::IMUL(Gv,Ev);
781 }
782 format Inst {
783 0x16: decode OPCODE_OP_BOTTOM3 {
784 0x0: CMPXCHG(Eb,Gb);
785 0x1: CMPXCHG(Ev,Gv);
786 0x2: WarnUnimpl::lss_Gz_Mp();
787 0x3: BTR(Ev,Gv);
788 0x4: WarnUnimpl::lfs_Gz_Mp();
789 0x5: WarnUnimpl::lgs_Gz_Mp();
790 //The size of the second operand in these instructions
791 //should really be "b" or "w", but it's set to v in order
792 //to have a consistent register size. This shouldn't
793 //affect behavior.
794 0x6: MOVZX_B(Gv,Ev);
795 0x7: MOVZX_W(Gv,Ev);
796 }
797 0x17: decode OPCODE_OP_BOTTOM3 {
|
868 0x0: WarnUnimpl::jmpe_Jz(); // IA-64?
869 //0x1: group11_UD2();
| 798 0x0: decode LEGACY_REP {
799 0x0: WarnUnimpl::jmpe_Jz();
800 0x1: WarnUnimpl::popcnt_Gv_Ev();
801 }
802 //0x1: group10_UD2();
|
870 0x1: UD2();
871 //0x2: group8_Ev_Ib();
872 0x2: decode MODRM_REG {
873 0x4: BT(Ev,Ib);
874 0x5: BTS(Ev,Ib);
875 0x6: BTR(Ev,Ib);
876 0x7: BTC(Ev,Ib);
877 default: UD2();
878 }
879 0x3: BTC(Ev,Gv);
880 0x4: BSF(Gv,Ev);
881 0x5: BSR(Gv,Ev);
882 //The size of the second operand in these instructions
883 //should really be "b" or "w", but it's set to v in order
884 //to have a consistent register size. This shouldn't
885 //affect behavior.
886 0x6: MOVSX_B(Gv,Ev);
887 0x7: MOVSX_W(Gv,Ev);
888 }
889 0x18: decode OPCODE_OP_BOTTOM3 {
890 0x0: XADD(Eb,Gb);
891 0x1: XADD(Ev,Gv);
892 //0x7: group9();
893 0x7: decode MODRM_REG {
894 //Also CMPXCHG16B
895 0x1: CMPXCHG8B(Mdp);
896 0x6: decode LEGACY_OP {
897 0x1: WarnUnimpl::vmclear_Mq();
898 default: decode LEGACY_REP {
899 0x1: WarnUnimpl::vmxon_Mq();
900 0x0: WarnUnimpl::vmptrld_Mq();
901 }
902 }
903 0x7: WarnUnimpl::vmptrst_Mq();
904 default: UD2();
905 }
906 default: decode LEGACY_DECODEVAL {
907 // no prefix
908 0x0: decode OPCODE_OP_BOTTOM3 {
909 0x2: CMPPS(Vo,Wo,Ib);
910 0x3: MOVNTI(Mdp,Gdp);
911 0x4: PINSRW(Pq,Ew,Ib);
912 0x5: PEXTRW(Gd,PRq,Ib);
913 0x6: SHUFPS(Vps,Wps,Ib);
914 }
915 // repe (0xF3)
916 0x4: decode OPCODE_OP_BOTTOM3 {
917 0x2: CMPSS(Vd,Wd,Ib);
918 default: UD2();
919 }
920 // operand size (0x66)
921 0x1: decode OPCODE_OP_BOTTOM3 {
922 0x2: CMPPD(Vo,Wo,Ib);
923 0x4: PINSRW(Vdw,Ew,Ib);
924 0x5: PEXTRW(Gd,VRdq,Ib);
925 0x6: SHUFPD(Vpd,Wpd,Ib);
926 default: UD2();
927 }
928 // repne (0xF2)
929 0x8: decode OPCODE_OP_BOTTOM3 {
930 0x2: CMPSD(Vq,Wq,Ib);
931 default: UD2();
932 }
933 default: UD2();
934 }
935 }
936 0x19: decode OPSIZE {
937 4: BSWAP_D(Bd);
938 8: BSWAP_Q(Bq);
939 default: UD2();
940 }
941 0x1A: decode LEGACY_DECODEVAL {
942 // no prefix
943 0x0: decode OPCODE_OP_BOTTOM3 {
944 0x1: PSRLW(Pq,Qq);
945 0x2: PSRLD(Pq,Qq);
946 0x3: PSRLQ(Pq,Qq);
947 0x4: PADDQ(Pq,Qq);
948 0x5: PMULLW(Pq,Qq);
949 0x7: PMOVMSKB(Gd,PRq);
950 default: UD2();
951 }
952 // repe (0xF3)
953 0x4: decode OPCODE_OP_BOTTOM3 {
954 0x6: MOVQ2DQ(Vo,PRq);
955 default: UD2();
956 }
957 // operand size (0x66)
958 0x1: decode OPCODE_OP_BOTTOM3 {
959 0x0: WarnUnimpl::addsubpd_Vo_Wo();
960 0x1: PSRLW(Vo,Wo);
961 0x2: PSRLD(Vo,Wo);
962 0x3: PSRLQ(Vo,Wo);
963 0x4: PADDQ(Vo,Wo);
964 0x5: PMULLW(Vo,Wo);
965 0x6: MOVQ(Wq,Vq);
966 0x7: PMOVMSKB(Gd,VRo);
967 }
968 // repne (0xF2)
969 0x8: decode OPCODE_OP_BOTTOM3 {
970 0x0: WarnUnimpl::addsubps_Vo_Wo();
971 0x6: MOVDQ2Q(Pq,VRq);
972 default: UD2();
973 }
974 default: UD2();
975 }
976 0x1B: decode LEGACY_DECODEVAL {
977 // no prefix
978 0x0: decode OPCODE_OP_BOTTOM3 {
979 0x0: PSUBUSB(Pq,Qq);
980 0x1: PSUBUSW(Pq,Qq);
981 0x2: PMINUB(Pq,Qq);
982 0x3: PAND(Pq,Qq);
983 0x4: PADDUSB(Pq,Qq);
984 0x5: PADDUSW(Pq,Qq);
985 0x6: PMAXUB(Pq,Qq);
986 0x7: PANDN(Pq,Qq);
987 }
988 // operand size (0x66)
989 0x1: decode OPCODE_OP_BOTTOM3 {
990 0x0: PSUBUSB(Vo,Wo);
991 0x1: PSUBUSW(Vo,Wo);
992 0x2: PMINUB(Vo,Wo);
993 0x3: PAND(Vo,Wo);
994 0x4: PADDUSB(Vo,Wo);
995 0x5: PADDUSW(Vo,Wo);
996 0x6: PMAXUB(Vo,Wo);
997 0x7: PANDN(Vo,Wo);
998 }
999 default: UD2();
1000 }
1001 0x1C: decode LEGACY_DECODEVAL {
1002 // no prefix
1003 0x0: decode OPCODE_OP_BOTTOM3 {
1004 0x0: PAVGB(Pq,Qq);
1005 0x1: PSRAW(Pq,Qq);
1006 0x2: PSRAD(Pq,Qq);
1007 0x3: PAVGW(Pq,Qq);
1008 0x4: PMULHUW(Pq,Qq);
1009 0x5: PMULHW(Pq,Qq);
1010 0x7: WarnUnimpl::movntq_Mq_Pq();
1011 default: UD2();
1012 }
1013 // repe (0xF3)
1014 0x4: decode OPCODE_OP_BOTTOM3 {
1015 0x6: CVTDQ2PD(Vo,Wq);
1016 default: UD2();
1017 }
1018 // operand size (0x66)
1019 0x1: decode OPCODE_OP_BOTTOM3 {
1020 0x0: PAVGB(Vo,Wo);
1021 0x1: PSRAW(Vo,Wo);
1022 0x2: PSRAD(Vo,Wo);
1023 0x3: PAVGW(Vo,Wo);
1024 0x4: PMULHUW(Vo,Wo);
1025 0x5: PMULHW(Vo,Wo);
1026 0x6: CVTTPD2DQ(Vo,Wo);
1027 0x7: WarnUnimpl::movntdq_Mo_Vo();
1028 }
1029 // repne (0xF2)
1030 0x8: decode OPCODE_OP_BOTTOM3 {
1031 0x6: CVTPD2DQ(Vo,Wo);
1032 default: UD2();
1033 }
1034 default: UD2();
1035 }
1036 0x1D: decode LEGACY_DECODEVAL {
1037 // no prefix
1038 0x0: decode OPCODE_OP_BOTTOM3 {
1039 0x0: PSUBSB(Pq,Qq);
1040 0x1: PSUBSW(Pq,Qq);
1041 0x2: PMINSW(Pq,Qq);
1042 0x3: POR(Pq,Qq);
1043 0x4: PADDSB(Pq,Qq);
1044 0x5: PADDSW(Pq,Qq);
1045 0x6: PMAXSW(Pq,Qq);
1046 0x7: PXOR(Pq,Qq);
1047 }
1048 // operand size (0x66)
1049 0x1: decode OPCODE_OP_BOTTOM3 {
1050 0x0: PSUBSB(Vo,Wo);
1051 0x1: PSUBSW(Vo,Wo);
1052 0x2: PMINSW(Vo,Wo);
1053 0x3: POR(Vo,Wo);
1054 0x4: PADDSB(Vo,Wo);
1055 0x5: PADDSW(Vo,Wo);
1056 0x6: PMAXSW(Vo,Wo);
1057 0x7: PXOR(Vo,Wo);
1058 }
1059 default: UD2();
1060 }
1061 0x1E: decode LEGACY_DECODEVAL {
1062 // no prefix
1063 0x0: decode OPCODE_OP_BOTTOM3 {
1064 0x1: PSLLW(Pq,Qq);
1065 0x2: PSLLD(Pq,Qq);
1066 0x3: PSLLQ(Pq,Qq);
1067 0x4: PMULUDQ(Pq,Qq);
1068 0x5: PMADDWD(Pq,Qq);
1069 0x6: PSADBW(Pq,Qq);
1070 0x7: MASKMOVQ(Pq,PRq);
1071 default: UD2();
1072 }
1073 // operand size (0x66)
1074 0x1: decode OPCODE_OP_BOTTOM3 {
1075 0x1: PSLLW(Vo,Wo);
1076 0x2: PSLLD(Vo,Wo);
1077 0x3: PSLLQ(Vo,Wo);
1078 0x4: PMULUDQ(Vo,Wo);
1079 0x5: PMADDWD(Vo,Wo);
1080 0x6: PSADBW(Vo,Wo);
1081 0x7: MASKMOVDQU(Vo,VRo);
1082 default: UD2();
1083 }
1084 // repne (0xF2)
1085 0x8: decode OPCODE_OP_BOTTOM3 {
1086 0x0: WarnUnimpl::lddqu_Vo_Mo();
1087 default: UD2();
1088 }
1089 default: UD2();
1090 }
1091 0x1F: decode LEGACY_DECODEVAL {
1092 // no prefix
1093 0x0: decode OPCODE_OP_BOTTOM3 {
1094 0x0: PSUBB(Pq,Qq);
1095 0x1: PSUBW(Pq,Qq);
1096 0x2: PSUBD(Pq,Qq);
1097 0x3: PSUBQ(Pq,Qq);
1098 0x4: PADDB(Pq,Qq);
1099 0x5: PADDW(Pq,Qq);
1100 0x6: PADDD(Pq,Qq);
1101 0x7: UD2();
1102 }
1103 // operand size (0x66)
1104 0x1: decode OPCODE_OP_BOTTOM3 {
1105 0x0: PSUBB(Vo,Wo);
1106 0x1: PSUBW(Vo,Wo);
1107 0x2: PSUBD(Vo,Wo);
1108 0x3: PSUBQ(Vo,Wo);
1109 0x4: PADDB(Vo,Wo);
1110 0x5: PADDW(Vo,Wo);
1111 0x6: PADDD(Vo,Wo);
1112 0x7: UD2();
1113 }
1114 default: UD2();
1115 }
1116 }
1117 default: FailUnimpl::twoByteOps();
1118 }
1119 }
1120 default: M5InternalError::error(
1121 {{"Unexpected first opcode byte in two byte opcode!"}});
1122}
| 803 0x1: UD2();
804 //0x2: group8_Ev_Ib();
805 0x2: decode MODRM_REG {
806 0x4: BT(Ev,Ib);
807 0x5: BTS(Ev,Ib);
808 0x6: BTR(Ev,Ib);
809 0x7: BTC(Ev,Ib);
810 default: UD2();
811 }
812 0x3: BTC(Ev,Gv);
813 0x4: BSF(Gv,Ev);
814 0x5: BSR(Gv,Ev);
815 //The size of the second operand in these instructions
816 //should really be "b" or "w", but it's set to v in order
817 //to have a consistent register size. This shouldn't
818 //affect behavior.
819 0x6: MOVSX_B(Gv,Ev);
820 0x7: MOVSX_W(Gv,Ev);
821 }
822 0x18: decode OPCODE_OP_BOTTOM3 {
823 0x0: XADD(Eb,Gb);
824 0x1: XADD(Ev,Gv);
825 //0x7: group9();
826 0x7: decode MODRM_REG {
827 //Also CMPXCHG16B
828 0x1: CMPXCHG8B(Mdp);
829 0x6: decode LEGACY_OP {
830 0x1: WarnUnimpl::vmclear_Mq();
831 default: decode LEGACY_REP {
832 0x1: WarnUnimpl::vmxon_Mq();
833 0x0: WarnUnimpl::vmptrld_Mq();
834 }
835 }
836 0x7: WarnUnimpl::vmptrst_Mq();
837 default: UD2();
838 }
839 default: decode LEGACY_DECODEVAL {
840 // no prefix
841 0x0: decode OPCODE_OP_BOTTOM3 {
842 0x2: CMPPS(Vo,Wo,Ib);
843 0x3: MOVNTI(Mdp,Gdp);
844 0x4: PINSRW(Pq,Ew,Ib);
845 0x5: PEXTRW(Gd,PRq,Ib);
846 0x6: SHUFPS(Vps,Wps,Ib);
847 }
848 // repe (0xF3)
849 0x4: decode OPCODE_OP_BOTTOM3 {
850 0x2: CMPSS(Vd,Wd,Ib);
851 default: UD2();
852 }
853 // operand size (0x66)
854 0x1: decode OPCODE_OP_BOTTOM3 {
855 0x2: CMPPD(Vo,Wo,Ib);
856 0x4: PINSRW(Vdw,Ew,Ib);
857 0x5: PEXTRW(Gd,VRdq,Ib);
858 0x6: SHUFPD(Vpd,Wpd,Ib);
859 default: UD2();
860 }
861 // repne (0xF2)
862 0x8: decode OPCODE_OP_BOTTOM3 {
863 0x2: CMPSD(Vq,Wq,Ib);
864 default: UD2();
865 }
866 default: UD2();
867 }
868 }
869 0x19: decode OPSIZE {
870 4: BSWAP_D(Bd);
871 8: BSWAP_Q(Bq);
872 default: UD2();
873 }
874 0x1A: decode LEGACY_DECODEVAL {
875 // no prefix
876 0x0: decode OPCODE_OP_BOTTOM3 {
877 0x1: PSRLW(Pq,Qq);
878 0x2: PSRLD(Pq,Qq);
879 0x3: PSRLQ(Pq,Qq);
880 0x4: PADDQ(Pq,Qq);
881 0x5: PMULLW(Pq,Qq);
882 0x7: PMOVMSKB(Gd,PRq);
883 default: UD2();
884 }
885 // repe (0xF3)
886 0x4: decode OPCODE_OP_BOTTOM3 {
887 0x6: MOVQ2DQ(Vo,PRq);
888 default: UD2();
889 }
890 // operand size (0x66)
891 0x1: decode OPCODE_OP_BOTTOM3 {
892 0x0: WarnUnimpl::addsubpd_Vo_Wo();
893 0x1: PSRLW(Vo,Wo);
894 0x2: PSRLD(Vo,Wo);
895 0x3: PSRLQ(Vo,Wo);
896 0x4: PADDQ(Vo,Wo);
897 0x5: PMULLW(Vo,Wo);
898 0x6: MOVQ(Wq,Vq);
899 0x7: PMOVMSKB(Gd,VRo);
900 }
901 // repne (0xF2)
902 0x8: decode OPCODE_OP_BOTTOM3 {
903 0x0: WarnUnimpl::addsubps_Vo_Wo();
904 0x6: MOVDQ2Q(Pq,VRq);
905 default: UD2();
906 }
907 default: UD2();
908 }
909 0x1B: decode LEGACY_DECODEVAL {
910 // no prefix
911 0x0: decode OPCODE_OP_BOTTOM3 {
912 0x0: PSUBUSB(Pq,Qq);
913 0x1: PSUBUSW(Pq,Qq);
914 0x2: PMINUB(Pq,Qq);
915 0x3: PAND(Pq,Qq);
916 0x4: PADDUSB(Pq,Qq);
917 0x5: PADDUSW(Pq,Qq);
918 0x6: PMAXUB(Pq,Qq);
919 0x7: PANDN(Pq,Qq);
920 }
921 // operand size (0x66)
922 0x1: decode OPCODE_OP_BOTTOM3 {
923 0x0: PSUBUSB(Vo,Wo);
924 0x1: PSUBUSW(Vo,Wo);
925 0x2: PMINUB(Vo,Wo);
926 0x3: PAND(Vo,Wo);
927 0x4: PADDUSB(Vo,Wo);
928 0x5: PADDUSW(Vo,Wo);
929 0x6: PMAXUB(Vo,Wo);
930 0x7: PANDN(Vo,Wo);
931 }
932 default: UD2();
933 }
934 0x1C: decode LEGACY_DECODEVAL {
935 // no prefix
936 0x0: decode OPCODE_OP_BOTTOM3 {
937 0x0: PAVGB(Pq,Qq);
938 0x1: PSRAW(Pq,Qq);
939 0x2: PSRAD(Pq,Qq);
940 0x3: PAVGW(Pq,Qq);
941 0x4: PMULHUW(Pq,Qq);
942 0x5: PMULHW(Pq,Qq);
943 0x7: WarnUnimpl::movntq_Mq_Pq();
944 default: UD2();
945 }
946 // repe (0xF3)
947 0x4: decode OPCODE_OP_BOTTOM3 {
948 0x6: CVTDQ2PD(Vo,Wq);
949 default: UD2();
950 }
951 // operand size (0x66)
952 0x1: decode OPCODE_OP_BOTTOM3 {
953 0x0: PAVGB(Vo,Wo);
954 0x1: PSRAW(Vo,Wo);
955 0x2: PSRAD(Vo,Wo);
956 0x3: PAVGW(Vo,Wo);
957 0x4: PMULHUW(Vo,Wo);
958 0x5: PMULHW(Vo,Wo);
959 0x6: CVTTPD2DQ(Vo,Wo);
960 0x7: WarnUnimpl::movntdq_Mo_Vo();
961 }
962 // repne (0xF2)
963 0x8: decode OPCODE_OP_BOTTOM3 {
964 0x6: CVTPD2DQ(Vo,Wo);
965 default: UD2();
966 }
967 default: UD2();
968 }
969 0x1D: decode LEGACY_DECODEVAL {
970 // no prefix
971 0x0: decode OPCODE_OP_BOTTOM3 {
972 0x0: PSUBSB(Pq,Qq);
973 0x1: PSUBSW(Pq,Qq);
974 0x2: PMINSW(Pq,Qq);
975 0x3: POR(Pq,Qq);
976 0x4: PADDSB(Pq,Qq);
977 0x5: PADDSW(Pq,Qq);
978 0x6: PMAXSW(Pq,Qq);
979 0x7: PXOR(Pq,Qq);
980 }
981 // operand size (0x66)
982 0x1: decode OPCODE_OP_BOTTOM3 {
983 0x0: PSUBSB(Vo,Wo);
984 0x1: PSUBSW(Vo,Wo);
985 0x2: PMINSW(Vo,Wo);
986 0x3: POR(Vo,Wo);
987 0x4: PADDSB(Vo,Wo);
988 0x5: PADDSW(Vo,Wo);
989 0x6: PMAXSW(Vo,Wo);
990 0x7: PXOR(Vo,Wo);
991 }
992 default: UD2();
993 }
994 0x1E: decode LEGACY_DECODEVAL {
995 // no prefix
996 0x0: decode OPCODE_OP_BOTTOM3 {
997 0x1: PSLLW(Pq,Qq);
998 0x2: PSLLD(Pq,Qq);
999 0x3: PSLLQ(Pq,Qq);
1000 0x4: PMULUDQ(Pq,Qq);
1001 0x5: PMADDWD(Pq,Qq);
1002 0x6: PSADBW(Pq,Qq);
1003 0x7: MASKMOVQ(Pq,PRq);
1004 default: UD2();
1005 }
1006 // operand size (0x66)
1007 0x1: decode OPCODE_OP_BOTTOM3 {
1008 0x1: PSLLW(Vo,Wo);
1009 0x2: PSLLD(Vo,Wo);
1010 0x3: PSLLQ(Vo,Wo);
1011 0x4: PMULUDQ(Vo,Wo);
1012 0x5: PMADDWD(Vo,Wo);
1013 0x6: PSADBW(Vo,Wo);
1014 0x7: MASKMOVDQU(Vo,VRo);
1015 default: UD2();
1016 }
1017 // repne (0xF2)
1018 0x8: decode OPCODE_OP_BOTTOM3 {
1019 0x0: WarnUnimpl::lddqu_Vo_Mo();
1020 default: UD2();
1021 }
1022 default: UD2();
1023 }
1024 0x1F: decode LEGACY_DECODEVAL {
1025 // no prefix
1026 0x0: decode OPCODE_OP_BOTTOM3 {
1027 0x0: PSUBB(Pq,Qq);
1028 0x1: PSUBW(Pq,Qq);
1029 0x2: PSUBD(Pq,Qq);
1030 0x3: PSUBQ(Pq,Qq);
1031 0x4: PADDB(Pq,Qq);
1032 0x5: PADDW(Pq,Qq);
1033 0x6: PADDD(Pq,Qq);
1034 0x7: UD2();
1035 }
1036 // operand size (0x66)
1037 0x1: decode OPCODE_OP_BOTTOM3 {
1038 0x0: PSUBB(Vo,Wo);
1039 0x1: PSUBW(Vo,Wo);
1040 0x2: PSUBD(Vo,Wo);
1041 0x3: PSUBQ(Vo,Wo);
1042 0x4: PADDB(Vo,Wo);
1043 0x5: PADDW(Vo,Wo);
1044 0x6: PADDD(Vo,Wo);
1045 0x7: UD2();
1046 }
1047 default: UD2();
1048 }
1049 }
1050 default: FailUnimpl::twoByteOps();
1051 }
1052 }
1053 default: M5InternalError::error(
1054 {{"Unexpected first opcode byte in two byte opcode!"}});
1055}
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