1 /* ia64-opc-i.c -- IA-64 `I' opcode table.
2 Copyright 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
3 Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
5 This file is part of GDB, GAS, and the GNU binutils.
7 GDB, GAS, and the GNU binutils are free software; you can redistribute
8 them and/or modify them under the terms of the GNU General Public
9 License as published by the Free Software Foundation; either version
10 2, or (at your option) any later version.
12 GDB, GAS, and the GNU binutils are distributed in the hope that they
13 will be useful, but WITHOUT ANY WARRANTY; without even the implied
14 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
15 the GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this file; see the file COPYING. If not, write to the
19 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
24 #define I0 IA64_TYPE_I, 0
25 #define I IA64_TYPE_I, 1
26 #define I2 IA64_TYPE_I, 2
28 /* instruction bit fields: */
29 #define bC(x) (((ia64_insn) ((x) & 0x1)) << 12)
30 #define bIh(x) (((ia64_insn) ((x) & 0x1)) << 23)
31 #define bTa(x) (((ia64_insn) ((x) & 0x1)) << 33)
32 #define bTag13(x) (((ia64_insn) ((x) & 0x1)) << 33)
33 #define bTb(x) (((ia64_insn) ((x) & 0x1)) << 36)
34 #define bVc(x) (((ia64_insn) ((x) & 0x1)) << 20)
35 #define bVe(x) (((ia64_insn) ((x) & 0x1)) << 32)
36 #define bWh(x) (((ia64_insn) ((x) & 0x3)) << 20)
37 #define bX(x) (((ia64_insn) ((x) & 0x1)) << 33)
38 #define bXb(x) (((ia64_insn) ((x) & 0x1)) << 22)
39 #define bX2(x) (((ia64_insn) ((x) & 0x3)) << 34)
40 #define bX2a(x) (((ia64_insn) ((x) & 0x3)) << 34)
41 #define bX2b(x) (((ia64_insn) ((x) & 0x3)) << 28)
42 #define bX2c(x) (((ia64_insn) ((x) & 0x3)) << 30)
43 #define bX3(x) (((ia64_insn) ((x) & 0x7)) << 33)
44 #define bX6(x) (((ia64_insn) ((x) & 0x3f)) << 27)
45 #define bYa(x) (((ia64_insn) ((x) & 0x1)) << 13)
46 #define bYb(x) (((ia64_insn) ((x) & 0x1)) << 26)
47 #define bZa(x) (((ia64_insn) ((x) & 0x1)) << 36)
48 #define bZb(x) (((ia64_insn) ((x) & 0x1)) << 33)
50 /* instruction bit masks: */
54 #define mTag13 bTag13 (-1)
62 #define mX2a bX2a (-1)
63 #define mX2b bX2b (-1)
64 #define mX2c bX2c (-1)
72 #define OpZaZbVeX2aX2b(a,b,c,d,e,f) \
73 (bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f)), \
74 (mOp | mZa | mZb | mVe | mX2a | mX2b)
75 #define OpZaZbVeX2aX2bX2c(a,b,c,d,e,f,g) \
76 (bOp (a) | bZa (b) | bZb (c) | bVe (d) | bX2a (e) | bX2b (f) | bX2c (g)), \
77 (mOp | mZa | mZb | mVe | mX2a | mX2b | mX2c)
78 #define OpX2X(a,b,c) (bOp (a) | bX2 (b) | bX (c)), (mOp | mX2 | mX)
79 #define OpX2XYa(a,b,c,d) (bOp (a) | bX2 (b) | bX (c) | bYa (d)), \
80 (mOp | mX2 | mX | mYa)
81 #define OpX2XYb(a,b,c,d) (bOp (a) | bX2 (b) | bX (c) | bYb (d)), \
82 (mOp | mX2 | mX | mYb)
83 #define OpX2TaTbYaC(a,b,c,d,e,f) \
84 (bOp (a) | bX2 (b) | bTa (c) | bTb (d) | bYa (e) | bC (f)), \
85 (mOp | mX2 | mTa | mTb | mYa | mC)
86 #define OpX3(a,b) (bOp (a) | bX3 (b)), (mOp | mX3)
87 #define OpX3X6(a,b,c) (bOp (a) | bX3 (b) | bX6(c)), \
89 #define OpX3XbIhWh(a,b,c,d,e) \
90 (bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e)), \
91 (mOp | mX3 | mXb | mIh | mWh)
92 #define OpX3XbIhWhTag13(a,b,c,d,e,f) \
93 (bOp (a) | bX3 (b) | bXb (c) | bIh (d) | bWh (e) | bTag13 (f)), \
94 (mOp | mX3 | mXb | mIh | mWh | mTag13)
96 /* Used to initialise unused fields in ia64_opcode struct,
97 in order to stop gcc from complaining. */
98 #define EMPTY 0,0,NULL
100 struct ia64_opcode ia64_opcodes_i
[] =
102 /* I-type instruction encodings (sorted according to major opcode). */
104 {"break.i", I0
, OpX3X6 (0, 0, 0x00), {IMMU21
}, X_IN_MLX
, 0, NULL
},
105 {"nop.i", I0
, OpX3X6 (0, 0, 0x01), {IMMU21
}, X_IN_MLX
, 0, NULL
},
106 {"chk.s.i", I0
, OpX3 (0, 1), {R2
, TGT25b
}, EMPTY
},
108 {"mov", I
, OpX3XbIhWhTag13 (0, 7, 0, 0, 1, 0), {B1
, R2
}, PSEUDO
, 0, NULL
},
109 #define MOV(a,b,c,d) \
110 I, OpX3XbIhWh (0, a, b, c, d), {B1, R2, TAG13b}, EMPTY
111 {"mov.sptk", MOV (7, 0, 0, 0)},
112 {"mov.sptk.imp", MOV (7, 0, 1, 0)},
113 {"mov", MOV (7, 0, 0, 1)},
114 {"mov.imp", MOV (7, 0, 1, 1)},
115 {"mov.dptk", MOV (7, 0, 0, 2)},
116 {"mov.dptk.imp", MOV (7, 0, 1, 2)},
117 {"mov.ret.sptk", MOV (7, 1, 0, 0)},
118 {"mov.ret.sptk.imp", MOV (7, 1, 1, 0)},
119 {"mov.ret", MOV (7, 1, 0, 1)},
120 {"mov.ret.imp", MOV (7, 1, 1, 1)},
121 {"mov.ret.dptk", MOV (7, 1, 0, 2)},
122 {"mov.ret.dptk.imp", MOV (7, 1, 1, 2)},
124 {"mov", I
, OpX3X6 (0, 0, 0x31), {R1
, B2
}, EMPTY
},
125 {"mov", I
, OpX3 (0, 3), {PR
, R2
, IMM17
}, EMPTY
},
126 {"mov", I
, OpX3 (0, 2), {PR_ROT
, IMM44
}, EMPTY
},
127 {"mov", I
, OpX3X6 (0, 0, 0x30), {R1
, IP
}, EMPTY
},
128 {"mov", I
, OpX3X6 (0, 0, 0x33), {R1
, PR
}, EMPTY
},
129 {"mov.i", I
, OpX3X6 (0, 0, 0x2a), {AR3
, R2
}, EMPTY
},
130 {"mov.i", I
, OpX3X6 (0, 0, 0x0a), {AR3
, IMM8
}, EMPTY
},
131 {"mov.i", I
, OpX3X6 (0, 0, 0x32), {R1
, AR3
}, EMPTY
},
132 {"zxt1", I
, OpX3X6 (0, 0, 0x10), {R1
, R3
}, EMPTY
},
133 {"zxt2", I
, OpX3X6 (0, 0, 0x11), {R1
, R3
}, EMPTY
},
134 {"zxt4", I
, OpX3X6 (0, 0, 0x12), {R1
, R3
}, EMPTY
},
135 {"sxt1", I
, OpX3X6 (0, 0, 0x14), {R1
, R3
}, EMPTY
},
136 {"sxt2", I
, OpX3X6 (0, 0, 0x15), {R1
, R3
}, EMPTY
},
137 {"sxt4", I
, OpX3X6 (0, 0, 0x16), {R1
, R3
}, EMPTY
},
138 {"czx1.l", I
, OpX3X6 (0, 0, 0x18), {R1
, R3
}, EMPTY
},
139 {"czx2.l", I
, OpX3X6 (0, 0, 0x19), {R1
, R3
}, EMPTY
},
140 {"czx1.r", I
, OpX3X6 (0, 0, 0x1c), {R1
, R3
}, EMPTY
},
141 {"czx2.r", I
, OpX3X6 (0, 0, 0x1d), {R1
, R3
}, EMPTY
},
143 {"dep", I
, Op (4), {R1
, R2
, R3
, CPOS6c
, LEN4
}, EMPTY
},
145 {"shrp", I
, OpX2X (5, 3, 0), {R1
, R2
, R3
, CNT6
}, EMPTY
},
147 {"shr.u", I
, OpX2XYa (5, 1, 0, 0), {R1
, R3
, POS6
},
148 PSEUDO
| LEN_EQ_64MCNT
, 0, NULL
},
149 {"extr.u", I
, OpX2XYa (5, 1, 0, 0), {R1
, R3
, POS6
, LEN6
}, EMPTY
},
151 {"shr", I
, OpX2XYa (5, 1, 0, 1), {R1
, R3
, POS6
},
152 PSEUDO
| LEN_EQ_64MCNT
, 0, NULL
},
153 {"extr", I
, OpX2XYa (5, 1, 0, 1), {R1
, R3
, POS6
, LEN6
}, EMPTY
},
155 {"shl", I
, OpX2XYb (5, 1, 1, 0), {R1
, R2
, CPOS6a
},
156 PSEUDO
| LEN_EQ_64MCNT
, 0, NULL
},
157 {"dep.z", I
, OpX2XYb (5, 1, 1, 0), {R1
, R2
, CPOS6a
, LEN6
}, EMPTY
},
158 {"dep.z", I
, OpX2XYb (5, 1, 1, 1), {R1
, IMM8
, CPOS6a
, LEN6
}, EMPTY
},
159 {"dep", I
, OpX2X (5, 3, 1), {R1
, IMM1
, R3
, CPOS6b
, LEN6
}, EMPTY
},
160 #define TBIT(a,b,c,d) \
161 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3, POS6}, EMPTY
162 #define TBITCM(a,b,c,d) \
163 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3, POS6}, PSEUDO, 0, NULL
164 {"tbit.z", TBIT (0, 0, 0, 0)},
165 {"tbit.nz", TBITCM (0, 0, 0, 0)},
166 {"tbit.z.unc", TBIT (0, 0, 0, 1)},
167 {"tbit.nz.unc", TBITCM (0, 0, 0, 1)},
168 {"tbit.z.and", TBIT (0, 1, 0, 0)},
169 {"tbit.nz.andcm", TBITCM (0, 1, 0, 0)},
170 {"tbit.nz.and", TBIT (0, 1, 0, 1)},
171 {"tbit.z.andcm", TBITCM (0, 1, 0, 1)},
172 {"tbit.z.or", TBIT (1, 0, 0, 0)},
173 {"tbit.nz.orcm", TBITCM (1, 0, 0, 0)},
174 {"tbit.nz.or", TBIT (1, 0, 0, 1)},
175 {"tbit.z.orcm", TBITCM (1, 0, 0, 1)},
176 {"tbit.z.or.andcm", TBIT (1, 1, 0, 0)},
177 {"tbit.nz.and.orcm", TBITCM (1, 1, 0, 0)},
178 {"tbit.nz.or.andcm", TBIT (1, 1, 0, 1)},
179 {"tbit.z.and.orcm", TBITCM (1, 1, 0, 1)},
181 #define TNAT(a,b,c,d) \
182 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3}, EMPTY
183 #define TNATCM(a,b,c,d) \
184 I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3}, PSEUDO, 0, NULL
185 {"tnat.z", TNAT (0, 0, 1, 0)},
186 {"tnat.nz", TNATCM (0, 0, 1, 0)},
187 {"tnat.z.unc", TNAT (0, 0, 1, 1)},
188 {"tnat.nz.unc", TNATCM (0, 0, 1, 1)},
189 {"tnat.z.and", TNAT (0, 1, 1, 0)},
190 {"tnat.nz.andcm", TNATCM (0, 1, 1, 0)},
191 {"tnat.nz.and", TNAT (0, 1, 1, 1)},
192 {"tnat.z.andcm", TNATCM (0, 1, 1, 1)},
193 {"tnat.z.or", TNAT (1, 0, 1, 0)},
194 {"tnat.nz.orcm", TNATCM (1, 0, 1, 0)},
195 {"tnat.nz.or", TNAT (1, 0, 1, 1)},
196 {"tnat.z.orcm", TNATCM (1, 0, 1, 1)},
197 {"tnat.z.or.andcm", TNAT (1, 1, 1, 0)},
198 {"tnat.nz.and.orcm", TNATCM (1, 1, 1, 0)},
199 {"tnat.nz.or.andcm", TNAT (1, 1, 1, 1)},
200 {"tnat.z.and.orcm", TNATCM (1, 1, 1, 1)},
203 {"pmpyshr2", I
, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 3), {R1
, R2
, R3
, CNT2c
}, EMPTY
},
204 {"pmpyshr2.u", I
, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 1), {R1
, R2
, R3
, CNT2c
}, EMPTY
},
205 {"pmpy2.r", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 1, 3), {R1
, R2
, R3
}, EMPTY
},
206 {"pmpy2.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 3), {R1
, R2
, R3
}, EMPTY
},
207 {"mix1.r", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 2), {R1
, R2
, R3
}, EMPTY
},
208 {"mix2.r", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 2), {R1
, R2
, R3
}, EMPTY
},
209 {"mix4.r", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 2), {R1
, R2
, R3
}, EMPTY
},
210 {"mix1.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 2), {R1
, R2
, R3
}, EMPTY
},
211 {"mix2.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 2), {R1
, R2
, R3
}, EMPTY
},
212 {"mix4.l", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 2), {R1
, R2
, R3
}, EMPTY
},
213 {"pack2.uss", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 0), {R1
, R2
, R3
}, EMPTY
},
214 {"pack2.sss", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 0), {R1
, R2
, R3
}, EMPTY
},
215 {"pack4.sss", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 0), {R1
, R2
, R3
}, EMPTY
},
216 {"unpack1.h", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 1), {R1
, R2
, R3
}, EMPTY
},
217 {"unpack2.h", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 1), {R1
, R2
, R3
}, EMPTY
},
218 {"unpack4.h", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 1), {R1
, R2
, R3
}, EMPTY
},
219 {"unpack1.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 1), {R1
, R2
, R3
}, EMPTY
},
220 {"unpack2.l", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 1), {R1
, R2
, R3
}, EMPTY
},
221 {"unpack4.l", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 1), {R1
, R2
, R3
}, EMPTY
},
222 {"pmin1.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 0), {R1
, R2
, R3
}, EMPTY
},
223 {"pmax1.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 1), {R1
, R2
, R3
}, EMPTY
},
224 {"pmin2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 0), {R1
, R2
, R3
}, EMPTY
},
225 {"pmax2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 1), {R1
, R2
, R3
}, EMPTY
},
226 {"psad1", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 3, 2), {R1
, R2
, R3
}, EMPTY
},
227 {"mux1", I
, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 3, 2, 2), {R1
, R2
, MBTYPE4
}, EMPTY
},
228 {"mux2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 2, 2), {R1
, R2
, MHTYPE8
}, EMPTY
},
229 {"pshr2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 2, 0), {R1
, R3
, R2
}, EMPTY
},
230 {"pshr4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 2, 0), {R1
, R3
, R2
}, EMPTY
},
231 {"shr", I
, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 2, 0), {R1
, R3
, R2
}, EMPTY
},
232 {"pshr2.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 0), {R1
, R3
, R2
}, EMPTY
},
233 {"pshr4.u", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 0), {R1
, R3
, R2
}, EMPTY
},
234 {"shr.u", I
, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 0), {R1
, R3
, R2
}, EMPTY
},
235 {"pshr2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 3, 0), {R1
, R3
, CNT5
}, EMPTY
},
236 {"pshr4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 3, 0), {R1
, R3
, CNT5
}, EMPTY
},
237 {"pshr2.u", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 0), {R1
, R3
, CNT5
}, EMPTY
},
238 {"pshr4.u", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 1, 0), {R1
, R3
, CNT5
}, EMPTY
},
239 {"pshl2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 1), {R1
, R2
, R3
}, EMPTY
},
240 {"pshl4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 1), {R1
, R2
, R3
}, EMPTY
},
241 {"shl", I
, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 1), {R1
, R2
, R3
}, EMPTY
},
242 {"pshl2", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 1, 1), {R1
, R2
, CCNT5
}, EMPTY
},
243 {"pshl4", I
, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 3, 1, 1), {R1
, R2
, CCNT5
}, EMPTY
},
244 {"popcnt", I
, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 2), {R1
, R3
}, EMPTY
},
246 {NULL
, 0, 0, 0, 0, {0}, 0, 0, NULL
}
291 #undef OpZaZbVeX2aX2b
292 #undef OpZaZbVeX2aX2bX2c
300 #undef OpX3XbIhWhTag13