1 /* ia64-opc-i.c -- IA-64 `I' opcode table.
2 Copyright 1998, 1999, 2000, 2002, 2005, 2006
3 Free Software Foundation, Inc.
4 Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
6 This file is part of GDB, GAS, and the GNU binutils.
8 GDB, GAS, and the GNU binutils are free software; you can redistribute
9 them and/or modify them under the terms of the GNU General Public
10 License as published by the Free Software Foundation; either version
11 2, or (at your option) any later version.
13 GDB, GAS, and the GNU binutils are distributed in the hope that they
14 will be useful, but WITHOUT ANY WARRANTY; without even the implied
15 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
16 the GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this file; see the file COPYING. If not, write to the
20 Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
25 #define I0 IA64_TYPE_I, 0
26 #define I IA64_TYPE_I, 1
27 #define I2 IA64_TYPE_I, 2
29 /* instruction bit fields: */
30 #define bC(x) (((ia64_insn) ((x) & 0x1)) << 12)
31 #define bIh(x) (((ia64_insn) ((x) & 0x1)) << 23)
32 #define bTa(x) (((ia64_insn) ((x) & 0x1)) << 33)
33 #define bTag13(x) (((ia64_insn) ((x) & 0x1)) << 33)
34 #define bTb(x) (((ia64_insn) ((x) & 0x1)) << 36)
35 #define bVc(x) (((ia64_insn) ((x) & 0x1)) << 20)
36 #define bVe(x) (((ia64_insn) ((x) & 0x1)) << 32)
37 #define bWh(x) (((ia64_insn) ((x) & 0x3)) << 20)
38 #define bX(x) (((ia64_insn) ((x) & 0x1)) << 33)
39 #define bXb(x) (((ia64_insn) ((x) & 0x1)) << 22)
40 #define bXc(x) (((ia64_insn) ((x) & 0x1)) << 19)
41 #define bX2(x) (((ia64_insn) ((x) & 0x3)) << 34)
42 #define bX2a(x) (((ia64_insn) ((x) & 0x3)) << 34)
43 #define bX2b(x) (((ia64_insn) ((x) & 0x3)) << 28)
44 #define bX2c(x) (((ia64_insn) ((x) & 0x3)) << 30)
45 #define bX3(x) (((ia64_insn) ((x) & 0x7)) << 33)
46 #define bX6(x) (((ia64_insn) ((x) & 0x3f)) << 27)
47 #define bYa(x) (((ia64_insn) ((x) & 0x1)) << 13)
48 #define bYb(x) (((ia64_insn) ((x) & 0x1)) << 26)
49 #define bZa(x) (((ia64_insn) ((x) & 0x1)) << 36)
50 #define bZb(x) (((ia64_insn) ((x) & 0x1)) << 33)
52 /* instruction bit masks: */
56 #define mTag13 bTag13 (-1)
65 #define mX2a bX2a (-1)
66 #define mX2b bX2b (-1)
67 #define mX2c bX2c (-1)
75 #define OpZaZbVeX2aX2b(a,b,c,d,e,f) \
76 (bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f)), \
77 (mOp | mZa | mZb | mVe | mX2a | mX2b)
78 #define OpZaZbVeX2aX2bX2c(a,b,c,d,e,f,g) \
79 (bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f) | bX2c (g)), \
80 (mOp | mZa | mZb | mVe | mX2a | mX2b | mX2c)
81 #define OpX2X(a,b,c) (bOp (a) | bX2 (b) | bX (c)), (mOp | mX2 | mX)
82 #define OpX2XYa(a,b,c,d) (bOp (a) | bX2 (b) | bX (c) | bYa (d)), \
83 (mOp | mX2 | mX | mYa)
84 #define OpX2XYb(a,b,c,d) (bOp (a) | bX2 (b) | bX (c) | bYb (d)), \
85 (mOp | mX2 | mX | mYb)
86 #define OpX2TaTbYaC(a,b,c,d,e,f) \
87 (bOp (a) | bX2 (b) | bTa (c) | bTb (d) | bYa (e) | bC (f)), \
88 (mOp | mX2 | mTa | mTb | mYa | mC)
89 #define OpX2TaTbYaXcC(a,b,c,d,e,f,g) \
90 (bOp (a) | bX2 (b) | bTa (c) | bTb (d) | bYa (e) | bXc (f) | bC (g)), \
91 (mOp | mX2 | mTa | mTb | mYa | mXc | mC)
92 #define OpX3(a,b) (bOp (a) | bX3 (b)), (mOp | mX3)
93 #define OpX3X6(a,b,c) (bOp (a) | bX3 (b) | bX6(c)), \
95 #define OpX3X6Yb(a,b,c,d) (bOp (a) | bX3 (b) | bX6(c) | bYb(d)), \
96 (mOp | mX3 | mX6 | mYb)
97 #define OpX3XbIhWh(a,b,c,d,e) \
98 (bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e)), \
99 (mOp | mX3 | mXb | mIh | mWh)
100 #define OpX3XbIhWhTag13(a,b,c,d,e,f) \
101 (bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e) | bTag13 (f)), \
102 (mOp | mX3 | mXb | mIh | mWh | mTag13)
104 #define FULL17 ((ia64_insn)0x10ff001fc0LL)
106 /* Used to initialise unused fields in ia64_opcode struct,
107 in order to stop gcc from complaining. */
108 #define EMPTY 0,0,NULL
110 struct ia64_opcode ia64_opcodes_i
[] =
112 /* I-type instruction encodings (sorted according to major opcode). */
114 {"break.i", I0
, OpX3X6 (0, 0, 0x00), {IMMU21
}, X_IN_MLX
, 0, NULL
},
115 {"nop.i", I0
, OpX3X6Yb (0, 0, 0x01, 0), {IMMU21
}, X_IN_MLX
, 0, NULL
},
116 {"hint.i", I0
, OpX3X6Yb (0, 0, 0x01, 1), {IMMU21
}, X_IN_MLX
, 0, NULL
},
117 {"chk.s.i", I0
, OpX3 (0, 1), {R2
, TGT25b
}, EMPTY
},
119 {"mov", I
, OpX3XbIhWhTag13 (0, 7, 0, 0, 1, 0), {B1
, R2
}, PSEUDO
, 0, NULL
},
120 #define MOV(a,b,c,d) \
121 I, OpX3XbIhWh (0, a, b, c, d), {B1, R2, TAG13b}, EMPTY
122 {"mov.sptk", MOV (7, 0, 0, 0)},
123 {"mov.sptk.imp", MOV (7, 0, 1, 0)},
124 {"mov", MOV (7, 0, 0, 1)},
125 {"mov.imp", MOV (7, 0, 1, 1)},
126 {"mov.dptk", MOV (7, 0, 0, 2)},
127 {"mov.dptk.imp", MOV (7, 0, 1, 2)},
128 {"mov.ret.sptk", MOV (7, 1, 0, 0)},
129 {"mov.ret.sptk.imp", MOV (7, 1, 1, 0)},
130 {"mov.ret", MOV (7, 1, 0, 1)},
131 {"mov.ret.imp", MOV (7, 1, 1, 1)},
132 {"mov.ret.dptk", MOV (7, 1, 0, 2)},
133 {"mov.ret.dptk.imp", MOV (7, 1, 1, 2)},
135 {"mov", I
, OpX3X6 (0, 0, 0x31), {R1
, B2
}, EMPTY
},
136 {"mov", I
, OpX3 (0, 3), {PR
, R2
, IMM17
}, EMPTY
},
137 /* Don't remove one of the seemingly redundant FULL17-s. */
138 {"mov", I
, FULL17
| OpX3 (0, 3) | FULL17
, {PR
, R2
}, PSEUDO
, 0, NULL
},
139 {"mov", I
, OpX3 (0, 2), {PR_ROT
, IMM44
}, EMPTY
},
140 {"mov", I
, OpX3X6 (0, 0, 0x30), {R1
, IP
}, EMPTY
},
141 {"mov", I
, OpX3X6 (0, 0, 0x33), {R1
, PR
}, EMPTY
},
142 {"mov.i", I
, OpX3X6 (0, 0, 0x2a), {AR3
, R2
}, EMPTY
},
143 {"mov.i", I
, OpX3X6 (0, 0, 0x0a), {AR3
, IMM8
}, EMPTY
},
144 {"mov.i", I
, OpX3X6 (0, 0, 0x32), {R1
, AR3
}, EMPTY
},
145 {"zxt1", I
, OpX3X6 (0, 0, 0x10), {R1
, R3
}, EMPTY
},
146 {"zxt2", I
, OpX3X6 (0, 0, 0x11), {R1
, R3
}, EMPTY
},
147 {"zxt4", I
, OpX3X6 (0, 0, 0x12), {R1
, R3
}, EMPTY
},
148 {"sxt1", I
, OpX3X6 (0, 0, 0x14), {R1
, R3
}, EMPTY
},
149 {"sxt2", I
, OpX3X6 (0, 0, 0x15), {R1
, R3
}, EMPTY
},
150 {"sxt4", I
, OpX3X6 (0, 0, 0x16), {R1
, R3
}, EMPTY
},
151 {"czx1.l", I
, OpX3X6 (0, 0, 0x18), {R1
, R3
}, EMPTY
},
152 {"czx2.l", I
, OpX3X6 (0, 0, 0x19), {R1
, R3
}, EMPTY
},
153 {"czx1.r", I
, OpX3X6 (0, 0, 0x1c), {R1
, R3
}, EMPTY
},
154 {"czx2.r", I
, OpX3X6 (0, 0, 0x1d), {R1
, R3
}, EMPTY
},
156 {"dep", I
, Op (4), {R1
, R2
, R3
, CPOS6c
, LEN4
}, EMPTY
},
158 {"shrp", I
, OpX2X (5, 3, 0), {R1
, R2
, R3
, CNT6
}, EMPTY
},
160 {"shr.u", I
, OpX2XYa (5, 1, 0, 0), {R1
, R3
, POS6
},
161 PSEUDO
| LEN_EQ_64MCNT
, 0, NULL
},
162 {"extr.u", I
, OpX2XYa (5, 1, 0, 0), {R1
, R3
, POS6
, LEN6
}, EMPTY
},
164 {"shr", I
, OpX2XYa (5, 1, 0, 1), {R1
, R3
, POS6
},
165 PSEUDO
| LEN_EQ_64MCNT
, 0, NULL
},
166 {"extr", I
, OpX2XYa (5, 1, 0, 1), {R1
, R3
, POS6
, LEN6
}, EMPTY
},
168 {"shl", I
, OpX2XYb (5, 1, 1, 0), {R1
, R2
, CPOS6a
},
169 PSEUDO
| LEN_EQ_64MCNT
, 0, NULL
},
170 {"dep.z", I
, OpX2XYb (5, 1, 1, 0), {R1
, R2
, CPOS6a
, LEN6
}, EMPTY
},
171 {"dep.z", I
, OpX2XYb (5, 1, 1, 1), {R1
, IMM8
, CPOS6a
, LEN6
}, EMPTY
},
172 {"dep", I
, OpX2X (5, 3, 1), {R1
, IMM1
, R3
, CPOS6b
, LEN6
}, EMPTY
},
174 I2, OpX2TaTbYaXcC (5, 0, a, b, 1, 1, c), {P1, P2, IMMU5b}, EMPTY
175 #define TFCM(a,b,c) \
176 I2, OpX2TaTbYaXcC (5, 0, a, b, 1, 1, c), {P2, P1, IMMU5b}, PSEUDO, 0, NULL
177 {"tf.z", TF (0, 0, 0)},
178 {"tf.nz", TFCM (0, 0, 0)},
179 {"tf.z.unc", TF (0, 0, 1)},
180 {"tf.nz.unc", TFCM (0, 0, 1)},
181 {"tf.z.and", TF (0, 1, 0)},
182 {"tf.nz.andcm", TFCM (0, 1, 0)},
183 {"tf.nz.and", TF (0, 1, 1)},
184 {"tf.z.andcm", TFCM (0, 1, 1)},
185 {"tf.z.or", TF (1, 0, 0)},
186 {"tf.nz.orcm", TFCM (1, 0, 0)},
187 {"tf.nz.or", TF (1, 0, 1)},
188 {"tf.z.orcm", TFCM (1, 0, 1)},
189 {"tf.z.or.andcm", TF (1, 1, 0)},
190 {"tf.nz.and.orcm", TFCM (1, 1, 0)},
191 {"tf.nz.or.andcm", TF (1, 1, 1)},
192 {"tf.z.and.orcm", TFCM (1, 1, 1)},
195 #define TBIT(a,b,c,d) \
196 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3, POS6}, EMPTY
197 #define TBITCM(a,b,c,d) \
198 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3, POS6}, PSEUDO, 0, NULL
199 {"tbit.z", TBIT (0, 0, 0, 0)},
200 {"tbit.nz", TBITCM (0, 0, 0, 0)},
201 {"tbit.z.unc", TBIT (0, 0, 0, 1)},
202 {"tbit.nz.unc", TBITCM (0, 0, 0, 1)},
203 {"tbit.z.and", TBIT (0, 1, 0, 0)},
204 {"tbit.nz.andcm", TBITCM (0, 1, 0, 0)},
205 {"tbit.nz.and", TBIT (0, 1, 0, 1)},
206 {"tbit.z.andcm", TBITCM (0, 1, 0, 1)},
207 {"tbit.z.or", TBIT (1, 0, 0, 0)},
208 {"tbit.nz.orcm", TBITCM (1, 0, 0, 0)},
209 {"tbit.nz.or", TBIT (1, 0, 0, 1)},
210 {"tbit.z.orcm", TBITCM (1, 0, 0, 1)},
211 {"tbit.z.or.andcm", TBIT (1, 1, 0, 0)},
212 {"tbit.nz.and.orcm", TBITCM (1, 1, 0, 0)},
213 {"tbit.nz.or.andcm", TBIT (1, 1, 0, 1)},
214 {"tbit.z.and.orcm", TBITCM (1, 1, 0, 1)},
217 #define TNAT(a,b,c,d) \
218 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3}, EMPTY
219 #define TNATCM(a,b,c,d) \
220 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3}, PSEUDO, 0, NULL
221 {"tnat.z", TNAT (0, 0, 1, 0)},
222 {"tnat.nz", TNATCM (0, 0, 1, 0)},
223 {"tnat.z.unc", TNAT (0, 0, 1, 1)},
224 {"tnat.nz.unc", TNATCM (0, 0, 1, 1)},
225 {"tnat.z.and", TNAT (0, 1, 1, 0)},
226 {"tnat.nz.andcm", TNATCM (0, 1, 1, 0)},
227 {"tnat.nz.and", TNAT (0, 1, 1, 1)},
228 {"tnat.z.andcm", TNATCM (0, 1, 1, 1)},
229 {"tnat.z.or", TNAT (1, 0, 1, 0)},
230 {"tnat.nz.orcm", TNATCM (1, 0, 1, 0)},
231 {"tnat.nz.or", TNAT (1, 0, 1, 1)},
232 {"tnat.z.orcm", TNATCM (1, 0, 1, 1)},
233 {"tnat.z.or.andcm", TNAT (1, 1, 1, 0)},
234 {"tnat.nz.and.orcm", TNATCM (1, 1, 1, 0)},
235 {"tnat.nz.or.andcm", TNAT (1, 1, 1, 1)},
236 {"tnat.z.and.orcm", TNATCM (1, 1, 1, 1)},
240 {"pmpyshr2", I
, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 3), {R1
, R2
, R3
, CNT2c
}, EMPTY
},
241 {"pmpyshr2.u", I
, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 1), {R1
, R2
, R3
, CNT2c
}, EMPTY
},
242 {"pmpy2.r", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 1, 3), {R1
, R2
, R3
}, EMPTY
},
243 {"pmpy2.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 3), {R1
, R2
, R3
}, EMPTY
},
244 {"mix1.r", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 2), {R1
, R2
, R3
}, EMPTY
},
245 {"mix2.r", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 2), {R1
, R2
, R3
}, EMPTY
},
246 {"mix4.r", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 2), {R1
, R2
, R3
}, EMPTY
},
247 {"mix1.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 2), {R1
, R2
, R3
}, EMPTY
},
248 {"mix2.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 2), {R1
, R2
, R3
}, EMPTY
},
249 {"mix4.l", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 2), {R1
, R2
, R3
}, EMPTY
},
250 {"pack2.uss", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 0), {R1
, R2
, R3
}, EMPTY
},
251 {"pack2.sss", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 0), {R1
, R2
, R3
}, EMPTY
},
252 {"pack4.sss", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 0), {R1
, R2
, R3
}, EMPTY
},
253 {"unpack1.h", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 1), {R1
, R2
, R3
}, EMPTY
},
254 {"unpack2.h", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 1), {R1
, R2
, R3
}, EMPTY
},
255 {"unpack4.h", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 1), {R1
, R2
, R3
}, EMPTY
},
256 {"unpack1.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 1), {R1
, R2
, R3
}, EMPTY
},
257 {"unpack2.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 1), {R1
, R2
, R3
}, EMPTY
},
258 {"unpack4.l", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 1), {R1
, R2
, R3
}, EMPTY
},
259 {"pmin1.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 0), {R1
, R2
, R3
}, EMPTY
},
260 {"pmax1.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 1), {R1
, R2
, R3
}, EMPTY
},
261 {"pmin2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 0), {R1
, R2
, R3
}, EMPTY
},
262 {"pmax2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 1), {R1
, R2
, R3
}, EMPTY
},
263 {"psad1", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 3, 2), {R1
, R2
, R3
}, EMPTY
},
264 {"mux1", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 3, 2, 2), {R1
, R2
, MBTYPE4
}, EMPTY
},
265 {"mux2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 2, 2), {R1
, R2
, MHTYPE8
}, EMPTY
},
266 {"pshr2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 2, 0), {R1
, R3
, R2
}, EMPTY
},
267 {"pshr4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 2, 0), {R1
, R3
, R2
}, EMPTY
},
268 {"shr", I
, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 2, 0), {R1
, R3
, R2
}, EMPTY
},
269 {"pshr2.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 0), {R1
, R3
, R2
}, EMPTY
},
270 {"pshr4.u", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 0), {R1
, R3
, R2
}, EMPTY
},
271 {"shr.u", I
, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 0), {R1
, R3
, R2
}, EMPTY
},
272 {"pshr2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 3, 0), {R1
, R3
, CNT5
}, EMPTY
},
273 {"pshr4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 3, 0), {R1
, R3
, CNT5
}, EMPTY
},
274 {"pshr2.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 0), {R1
, R3
, CNT5
}, EMPTY
},
275 {"pshr4.u", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 1, 0), {R1
, R3
, CNT5
}, EMPTY
},
276 {"pshl2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 1), {R1
, R2
, R3
}, EMPTY
},
277 {"pshl4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 1), {R1
, R2
, R3
}, EMPTY
},
278 {"shl", I
, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 1), {R1
, R2
, R3
}, EMPTY
},
279 {"pshl2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 1, 1), {R1
, R2
, CCNT5
}, EMPTY
},
280 {"pshl4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 3, 1, 1), {R1
, R2
, CCNT5
}, EMPTY
},
281 {"popcnt", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 2), {R1
, R3
}, EMPTY
},
283 {NULL
, 0, 0, 0, 0, {0}, 0, 0, NULL
}
328 #undef OpZaZbVeX2aX2b
329 #undef OpZaZbVeX2aX2bX2c
337 #undef OpX3XbIhWhTag13