one_byte_opcodes.isa (4482:7ca486cfc7a6) one_byte_opcodes.isa (4519:f8da6b45573f)
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: Inst::ADD(rAl,Ib);
65 0x5: Inst::ADD(rAx,Iz);
64 0x4: ADD();
65 0x5: ADD();
66 0x6: push_ES();
67 0x7: pop_ES();
66 0x6: push_ES();
67 0x7: pop_ES();
68 default: MultiInst::ADD(OPCODE_OP_BOTTOM3,
69 [Eb,Gb],[Ev,Gv],[Gb,Eb],[Gv,Ev]);
68 default: ADD();
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 {
69 }
70 0x01: decode OPCODE_OP_BOTTOM3 {
71 0x0: or_Eb_Gb();
72 0x1: or_Ev_Gv();
73 0x2: or_Gb_Eb();
74 0x3: or_Gv_Ev();
75 0x4: or_Al_Ib();
76 0x5: or_rAX_Iz();
77 0x6: push_CS();
78 //Any time this is seen, it should generate a two byte opcode
79 0x7: M5InternalError::error(
80 {{"Saw a one byte opcode whose value was 0x0F!"}});
81 }
82 0x02: decode OPCODE_OP_BOTTOM3 {
83 0x0: adc_Eb_Gb();
84 0x1: adc_Ev_Gv();
85 0x2: adc_Gb_Eb();
86 0x3: adc_Gv_Ev();
87 0x4: adc_Al_Ib();
88 0x5: adc_rAX_Iz();
89 0x6: push_SS();
90 0x7: pop_SS();
91 }
92 0x03: decode OPCODE_OP_BOTTOM3 {
93 0x0: sbb_Eb_Gb();
94 0x1: sbb_Ev_Gv();
95 0x2: sbb_Gb_Eb();
96 0x3: sbb_Gv_Ev();
97 0x4: sbb_Al_Ib();
98 0x5: sbb_rAX_Iz();
99 0x6: push_DS();
100 0x7: pop_DS();
101 }
102 0x04: decode OPCODE_OP_BOTTOM3 {
103 0x0: and_Eb_Gb();
104 0x1: and_Ev_Gv();
105 0x2: and_Gb_Eb();
106 0x3: and_Gv_Ev();
107 0x4: and_Al_Ib();
108 0x5: and_rAX_Iz();
109 0x6: M5InternalError::error(
110 {{"Tried to execute the ES segment override prefix!"}});
111 0x7: daa();
112 }
113 0x05: decode OPCODE_OP_BOTTOM3 {
114 0x0: sub_Eb_Gb();
115 0x1: sub_Ev_Gv();
116 0x2: sub_Gb_Eb();
117 0x3: sub_Gv_Ev();
118 0x4: sub_Al_Ib();
119 0x5: sub_rAX_Iz();
120 0x6: M5InternalError::error(
121 {{"Tried to execute the CS segment override prefix!"}});
122 0x7: das();
123 }
124 0x06: decode OPCODE_OP_BOTTOM3 {
126 0x4: Inst::XOR(rAl,Ib);
127 0x5: Inst::XOR(rAx,Iz);
125 0x4: Inst::XOR(ALIb);
126 0x5: Inst::XOR(rAX,Iz);
128 0x6: M5InternalError::error(
129 {{"Tried to execute the SS segment override prefix!"}});
130 0x7: aaa();
127 0x6: M5InternalError::error(
128 {{"Tried to execute the SS segment override prefix!"}});
129 0x7: aaa();
131 default: MultiInst::XOR(OPCODE_OP_BOTTOM3,
132 [Eb,Gb],[Ev,Gv],[Gb,Eb],[Gv,Ev]);
130 default: MultiInst::XOR(EbGb, EvGv, GbEb, GvEv);
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 {
131 }
132 0x07: decode OPCODE_OP_BOTTOM3 {
133 0x0: cmp_Eb_Gb();
134 0x1: cmp_Ev_Gv();
135 0x2: cmp_Gb_Eb();
136 0x3: cmp_Gv_Ev();
137 0x4: cmp_Al_Ib();
138 0x5: cmp_rAX_Iz();
139 0x6: M5InternalError::error(
140 {{"Tried to execute the DS segment override prefix!"}});
141 0x7: aas();
142 }
143 0x08: decode OPCODE_OP_BOTTOM3 {
144 0x0: inc_eAX();
145 0x1: inc_eCX();
146 0x2: inc_eDX();
147 0x3: inc_eBX();
148 0x4: inc_eSP();
149 0x5: inc_eBP();
150 0x6: inc_eSI();
151 0x7: inc_eDI();
152 }
153 0x09: decode OPCODE_OP_BOTTOM3 {
154 0x0: dec_eAX();
155 0x1: dec_eCX();
156 0x2: dec_eDX();
157 0x3: dec_eBX();
158 0x4: dec_eSP();
159 0x5: dec_eBP();
160 0x6: dec_eSI();
161 0x7: dec_eDI();
162 }
163 0x0A: decode OPCODE_OP_BOTTOM3 {
164 0x0: push_rAX();
165 0x1: push_rCX();
166 0x2: push_rDX();
167 0x3: push_rBX();
168 0x4: push_rSP();
169 0x5: push_rBP();
170 0x6: push_rSI();
171 0x7: push_rDI();
172 }
173 0x0B: decode OPCODE_OP_BOTTOM3 {
174 0x0: pop_rAX();
175 0x1: pop_rCX();
176 0x2: pop_rDX();
177 0x3: pop_rBX();
178 0x4: pop_rSP();
179 0x5: pop_rBP();
180 0x6: pop_rSI();
181 0x7: pop_rDI();
182 }
183 0x0C: decode OPCODE_OP_BOTTOM3 {
184 0x0: pusha();
185 0x1: popa();
186 0x2: bound_Gv_Ma();
187 0x3: arpl_Ew_Gw();
188 0x4: M5InternalError::error(
189 {{"Tried to execute the FS segment override prefix!"}});
190 0x5: M5InternalError::error(
191 {{"Tried to execute the GS segment override prefix!"}});
192 0x6: M5InternalError::error(
193 {{"Tried to execute the operand size override prefix!"}});
194 0x7: M5InternalError::error(
195 {{"Tried to execute the DS address size override prefix!"}});
196 }
197 0x0D: decode OPCODE_OP_BOTTOM3 {
198 0x0: push_Iz();
199 0x1: imul_Gv_Ev_Iz();
200 0x2: push_Ib();
201 0x3: imul_Gv_Ev_Ib();
202 0x4: ins_Yb_Dx();
203 0x5: ins_Yz_Dx();
204 0x6: outs_Dx_Xb();
205 0x7: outs_Dx_Xz();
206 }
207 0x0E: decode OPCODE_OP_BOTTOM3 {
208 0x0: jo_Jb();
209 0x1: jno_Jb();
210 0x2: jb_Jb();
211 0x3: jnb_Jb();
212 0x4: jz_Jb();
213 0x5: jnz_Jb();
214 0x6: jbe_Jb();
215 0x7: jnbe_Jb();
216 }
217 0x0F: decode OPCODE_OP_BOTTOM3 {
218 0x0: js_Jb();
219 0x1: jns_Jb();
220 0x2: jp_Jb();
221 0x3: jnp_Jb();
222 0x4: jl_Jb();
223 0x5: jnl_Jb();
224 0x6: jle_Jb();
225 0x7: jnke_Jb();
226 }
227 0x10: decode OPCODE_OP_BOTTOM3 {
228 0x0: group1_Eb_Ib();
229 0x1: group1_Ev_Iz();
230 0x2: group1_Eb_Ib();
231 0x3: group1_Ev_Ib();
232 0x4: test_Eb_Gb();
233 0x5: test_Ev_Gv();
234 0x6: xchg_Eb_Gb();
235 0x7: xchg_Ev_Gv();
236 }
237 0x11: decode OPCODE_OP_BOTTOM3 {
240 0x0: Inst::MOV(Eb, Gb);
241 0x1: Inst::MOV(Ev, Gv);
242 0x2: Inst::MOV(Gb, Eb);
243 0x3: Inst::MOV(Gv, Ev);
238 0x0: MOV();
239 0x1: MOV();
240 0x2: MOV();
241 0x3: MOV();
244 0x4: mov_MwRv_Sw(); //What to do with this one?
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}
242 0x4: mov_MwRv_Sw(); //What to do with this one?
243 0x5: lea_Gv_M();
244 0x6: mov_Sw_MwRv();
245 0x7: group10_Ev(); //Make sure this is Ev
246 }
247 0x12: decode OPCODE_OP_BOTTOM3 {
248 0x0: nop_or_pause(); //Check for repe prefix
249 0x1: xchg_rCX_rAX();
250 0x2: xchg_rDX_rAX();
251 0x3: xchg_rVX_rAX();
252 0x4: xchg_rSP_rAX();
253 0x5: xchg_rBP_rAX();
254 0x6: xchg_rSI_rAX();
255 0x7: xchg_rDI_rAX();
256 }
257 0x13: decode OPCODE_OP_BOTTOM3 {
258 0x0: cbw_or_cwde_or_cdqe_rAX();
259 0x1: cwd_or_cdq_or_cqo_rAX_rDX();
260 0x2: call_Ap();
261 0x3: fwait(); //aka wait
262 0x4: pushf_Fv();
263 0x5: popf_Fv();
264 0x6: sahf();
265 0x7: lahf();
266 }
267 0x14: decode OPCODE_OP_BOTTOM3 {
268 0x0: mov_Al_Ob();
269 0x1: mov_rAX_Ov();
270 0x2: mov_Ob_Al();
271 0x3: mov_Ov_rAX();
272 0x4: movs_Yb_Xb();
273 0x5: movs_Yv_Xv();
274 0x6: cmps_Yb_Xb();
275 0x7: cmps_Yv_Xv();
276 }
277 0x15: decode OPCODE_OP_BOTTOM3 {
278 0x0: test_Al_Ib();
279 0x1: test_rAX_Iz();
280 0x2: stos_Yb_Al();
281 0x3: stos_Yv_rAX();
282 0x4: lods_Al_Xb();
283 0x5: lods_rAX_Xv();
284 0x6: scas_Yb_Al();
285 0x7: scas_Yv_rAX();
286 }
287 0x16: decode OPCODE_OP_BOTTOM3 {
288 0x0: mov_Al_Ib();
289 0x1: mov_Cl_Ib();
290 0x2: mov_Dl_Ib();
291 0x3: mov_Bl_Ib();
292 0x4: mov_Ah_Ib();
293 0x5: mov_Ch_Ib();
294 0x6: mov_Dh_Ib();
295 0x7: mov_Bh_Ib();
296 }
297 0x17: decode OPCODE_OP_BOTTOM3 {
298 0x0: mov_rAX_Iv();
299 0x1: mov_rCX_Iv();
300 0x2: mov_rDX_Iv();
301 0x3: mov_rBX_Iv();
302 0x4: mov_rSP_Iv();
303 0x5: mov_rBP_Iv();
304 0x6: mov_rSI_Iv();
305 0x7: mov_rDI_Iv();
306 }
307 0x18: decode OPCODE_OP_BOTTOM3 {
308 0x0: group2_Eb_Ib();
309 0x1: group2_Ev_Ib();
310 0x2: ret_near_Iw();
311 0x3: ret_near();
312 0x4: les_Gz_Mp();
313 0x5: lds_Gz_Mp();
314 0x6: group12_Eb_Ib();
315 0x7: group12_Ev_Iz();
316 }
317 0x19: decode OPCODE_OP_BOTTOM3 {
318 0x0: enter_Iw_Ib();
319 0x1: leave();
320 0x2: ret_far_Iw();
321 0x3: ret_far();
322 0x4: int3();
323 0x5: int_Ib();
324 0x6: into();
325 0x7: iret();
326 }
327 0x1A: decode OPCODE_OP_BOTTOM3 {
328 0x0: group2_Eb_1();
329 0x1: group2_Ev_1();
330 0x2: group2_Eb_Cl();
331 0x3: group2_Ev_Cl();
332 0x4: aam_Ib();
333 0x5: aad_Ib();
334 0x6: salc();
335 0x7: xlat();
336 }
337 0x1B: decode OPCODE_OP_BOTTOM3 {
338 0x0: esc0();
339 0x1: esc1();
340 0x2: esc2();
341 0x3: esc3();
342 0x4: esc4();
343 0x5: esc5();
344 0x6: esc6();
345 0x7: esc7();
346 }
347 0x1C: decode OPCODE_OP_BOTTOM3 {
348 0x0: loopne_Jb();
349 0x1: loope_Jb();
350 0x2: loop_Jb();
351 0x3: jcxz_or_jecx_or_jrcx();
352 0x4: in_Al_Ib();
353 0x5: in_eAX_Ib();
354 0x6: out_Ib_Al();
355 0x7: out_Ib_eAX();
356 }
357 0x1D: decode OPCODE_OP_BOTTOM3 {
358 0x0: call_Jz();
359 0x1: jmp_Jz();
360 0x2: jmp_Ap();
361 0x3: jmp_Jb();
362 0x4: in_Al_Dx();
363 0x5: in_eAX_Dx();
364 0x6: out_Dx_Al();
365 0x7: out_Dx_eAX();
366 }
367 0x1E: decode OPCODE_OP_BOTTOM3 {
368 0x0: M5InternalError::error(
369 {{"Tried to execute the lock prefix!"}});
370 0x1: int1();
371 0x2: M5InternalError::error(
372 {{"Tried to execute the repne prefix!"}});
373 0x3: M5InternalError::error(
374 {{"Tried to execute the rep/repe prefix!"}});
375 0x4: hlt();
376 0x5: cmc();
377 0x6: group3_Eb();
378 0x7: group3_Ev();
379 }
380 0x1F: decode OPCODE_OP_BOTTOM3 {
381 0x0: clc();
382 0x1: stc();
383 0x2: cli();
384 0x3: sti();
385 0x4: cld();
386 0x5: std();
387 0x6: group4();
388 0x7: group5();
389 }
390 }
391 default: FailUnimpl::oneByteOps();
392}