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800eeca4 | 1 | /* ia64-opc-i.c -- IA-64 `I' opcode table. |
060d22b0 | 2 | Copyright 1998, 1999, 2000 Free Software Foundation, Inc. |
800eeca4 JW |
3 | Contributed by David Mosberger-Tang <[email protected]> |
4 | ||
5 | This file is part of GDB, GAS, and the GNU binutils. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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 | |
20 | 02111-1307, USA. */ | |
21 | ||
22 | #include "ia64-opc.h" | |
23 | ||
24 | #define I0 IA64_TYPE_I, 0 | |
25 | #define I IA64_TYPE_I, 1 | |
26 | #define I2 IA64_TYPE_I, 2 | |
27 | ||
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) | |
49 | ||
50 | /* instruction bit masks: */ | |
51 | #define mC bC (-1) | |
52 | #define mIh bIh (-1) | |
53 | #define mTa bTa (-1) | |
54 | #define mTag13 bTag13 (-1) | |
55 | #define mTb bTb (-1) | |
56 | #define mVc bVc (-1) | |
57 | #define mVe bVe (-1) | |
58 | #define mWh bWh (-1) | |
59 | #define mX bX (-1) | |
60 | #define mXb bXb (-1) | |
61 | #define mX2 bX2 (-1) | |
62 | #define mX2a bX2a (-1) | |
63 | #define mX2b bX2b (-1) | |
64 | #define mX2c bX2c (-1) | |
65 | #define mX3 bX3 (-1) | |
66 | #define mX6 bX6 (-1) | |
67 | #define mYa bYa (-1) | |
68 | #define mYb bYb (-1) | |
69 | #define mZa bZa (-1) | |
70 | #define mZb bZb (-1) | |
71 | ||
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)), \ | |
88 | (mOp | mX3 | mX6) | |
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) | |
95 | ||
96 | struct ia64_opcode ia64_opcodes_i[] = | |
97 | { | |
98 | /* I-type instruction encodings (sorted according to major opcode) */ | |
99 | ||
100 | {"break.i", I0, OpX3X6 (0, 0, 0x00), {IMMU21}, X_IN_MLX}, | |
101 | {"nop.i", I0, OpX3X6 (0, 0, 0x01), {IMMU21}, X_IN_MLX}, | |
102 | {"chk.s.i", I0, OpX3 (0, 1), {R2, TGT25b}}, | |
103 | ||
104 | {"mov", I, OpX3XbIhWhTag13 (0, 7, 0, 0, 1, 0), {B1, R2}, PSEUDO}, | |
105 | #define MOV(a,b,c,d) \ | |
106 | I, OpX3XbIhWh (0, a, b, c, d), {B1, R2, TAG13b} | |
107 | {"mov.sptk", MOV (7, 0, 0, 0)}, | |
108 | {"mov.sptk.imp", MOV (7, 0, 1, 0)}, | |
109 | {"mov", MOV (7, 0, 0, 1)}, | |
110 | {"mov.imp", MOV (7, 0, 1, 1)}, | |
111 | {"mov.dptk", MOV (7, 0, 0, 2)}, | |
112 | {"mov.dptk.imp", MOV (7, 0, 1, 2)}, | |
113 | {"mov.ret.sptk", MOV (7, 1, 0, 0)}, | |
114 | {"mov.ret.sptk.imp", MOV (7, 1, 1, 0)}, | |
115 | {"mov.ret", MOV (7, 1, 0, 1)}, | |
116 | {"mov.ret.imp", MOV (7, 1, 1, 1)}, | |
117 | {"mov.ret.dptk", MOV (7, 1, 0, 2)}, | |
118 | {"mov.ret.dptk.imp", MOV (7, 1, 1, 2)}, | |
119 | #undef MOV | |
120 | {"mov", I, OpX3X6 (0, 0, 0x31), {R1, B2}}, | |
121 | {"mov", I, OpX3 (0, 3), {PR, R2, IMM17}}, | |
122 | {"mov", I, OpX3 (0, 2), {PR_ROT, IMM44}}, | |
123 | {"mov", I, OpX3X6 (0, 0, 0x30), {R1, IP}}, | |
124 | {"mov", I, OpX3X6 (0, 0, 0x33), {R1, PR}}, | |
125 | {"mov.i", I, OpX3X6 (0, 0, 0x2a), {AR3, R2}}, | |
126 | {"mov.i", I, OpX3X6 (0, 0, 0x0a), {AR3, IMM8}}, | |
127 | {"mov.i", I, OpX3X6 (0, 0, 0x32), {R1, AR3}}, | |
128 | {"zxt1", I, OpX3X6 (0, 0, 0x10), {R1, R3}}, | |
129 | {"zxt2", I, OpX3X6 (0, 0, 0x11), {R1, R3}}, | |
130 | {"zxt4", I, OpX3X6 (0, 0, 0x12), {R1, R3}}, | |
131 | {"sxt1", I, OpX3X6 (0, 0, 0x14), {R1, R3}}, | |
132 | {"sxt2", I, OpX3X6 (0, 0, 0x15), {R1, R3}}, | |
133 | {"sxt4", I, OpX3X6 (0, 0, 0x16), {R1, R3}}, | |
134 | {"czx1.l", I, OpX3X6 (0, 0, 0x18), {R1, R3}}, | |
135 | {"czx2.l", I, OpX3X6 (0, 0, 0x19), {R1, R3}}, | |
136 | {"czx1.r", I, OpX3X6 (0, 0, 0x1c), {R1, R3}}, | |
137 | {"czx2.r", I, OpX3X6 (0, 0, 0x1d), {R1, R3}}, | |
138 | ||
139 | {"dep", I, Op (4), {R1, R2, R3, CPOS6c, LEN4}}, | |
140 | ||
141 | {"shrp", I, OpX2X (5, 3, 0), {R1, R2, R3, CNT6}}, | |
142 | ||
143 | {"shr.u", I, OpX2XYa (5, 1, 0, 0), {R1, R3, POS6}, | |
144 | PSEUDO | LEN_EQ_64MCNT}, | |
145 | {"extr.u", I, OpX2XYa (5, 1, 0, 0), {R1, R3, POS6, LEN6}}, | |
146 | ||
147 | {"shr", I, OpX2XYa (5, 1, 0, 1), {R1, R3, POS6}, | |
148 | PSEUDO | LEN_EQ_64MCNT}, | |
149 | {"extr", I, OpX2XYa (5, 1, 0, 1), {R1, R3, POS6, LEN6}}, | |
150 | ||
151 | {"shl", I, OpX2XYb (5, 1, 1, 0), {R1, R2, CPOS6a}, | |
152 | PSEUDO | LEN_EQ_64MCNT}, | |
153 | {"dep.z", I, OpX2XYb (5, 1, 1, 0), {R1, R2, CPOS6a, LEN6}}, | |
154 | {"dep.z", I, OpX2XYb (5, 1, 1, 1), {R1, IMM8, CPOS6a, LEN6}}, | |
155 | {"dep", I, OpX2X (5, 3, 1), {R1, IMM1, R3, CPOS6b, LEN6}}, | |
156 | #define TBIT(a,b,c,d) \ | |
157 | I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3, POS6} | |
158 | #define TBITCM(a,b,c,d) \ | |
159 | I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3, POS6}, PSEUDO | |
160 | {"tbit.z", TBIT (0, 0, 0, 0)}, | |
161 | {"tbit.nz", TBITCM (0, 0, 0, 0)}, | |
162 | {"tbit.z.unc", TBIT (0, 0, 0, 1)}, | |
163 | {"tbit.nz.unc", TBITCM (0, 0, 0, 1)}, | |
164 | {"tbit.z.and", TBIT (0, 1, 0, 0)}, | |
165 | {"tbit.nz.andcm", TBITCM (0, 1, 0, 0)}, | |
166 | {"tbit.nz.and", TBIT (0, 1, 0, 1)}, | |
167 | {"tbit.z.andcm", TBITCM (0, 1, 0, 1)}, | |
168 | {"tbit.z.or", TBIT (1, 0, 0, 0)}, | |
169 | {"tbit.nz.orcm", TBITCM (1, 0, 0, 0)}, | |
170 | {"tbit.nz.or", TBIT (1, 0, 0, 1)}, | |
171 | {"tbit.z.orcm", TBITCM (1, 0, 0, 1)}, | |
172 | {"tbit.z.or.andcm", TBIT (1, 1, 0, 0)}, | |
173 | {"tbit.nz.and.orcm", TBITCM (1, 1, 0, 0)}, | |
174 | {"tbit.nz.or.andcm", TBIT (1, 1, 0, 1)}, | |
175 | {"tbit.z.and.orcm", TBITCM (1, 1, 0, 1)}, | |
176 | #undef TBIT | |
177 | #define TNAT(a,b,c,d) \ | |
178 | I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P1, P2, R3} | |
179 | #define TNATCM(a,b,c,d) \ | |
180 | I2, OpX2TaTbYaC (5, 0, a, b, c, d), {P2, P1, R3}, PSEUDO | |
181 | {"tnat.z", TNAT (0, 0, 1, 0)}, | |
182 | {"tnat.nz", TNATCM (0, 0, 1, 0)}, | |
183 | {"tnat.z.unc", TNAT (0, 0, 1, 1)}, | |
184 | {"tnat.nz.unc", TNATCM (0, 0, 1, 1)}, | |
185 | {"tnat.z.and", TNAT (0, 1, 1, 0)}, | |
186 | {"tnat.nz.andcm", TNATCM (0, 1, 1, 0)}, | |
187 | {"tnat.nz.and", TNAT (0, 1, 1, 1)}, | |
188 | {"tnat.z.andcm", TNATCM (0, 1, 1, 1)}, | |
189 | {"tnat.z.or", TNAT (1, 0, 1, 0)}, | |
190 | {"tnat.nz.orcm", TNATCM (1, 0, 1, 0)}, | |
191 | {"tnat.nz.or", TNAT (1, 0, 1, 1)}, | |
192 | {"tnat.z.orcm", TNATCM (1, 0, 1, 1)}, | |
193 | {"tnat.z.or.andcm", TNAT (1, 1, 1, 0)}, | |
194 | {"tnat.nz.and.orcm", TNATCM (1, 1, 1, 0)}, | |
195 | {"tnat.nz.or.andcm", TNAT (1, 1, 1, 1)}, | |
196 | {"tnat.z.and.orcm", TNATCM (1, 1, 1, 1)}, | |
197 | #undef TNAT | |
198 | ||
199 | {"pmpyshr2", I, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 3), {R1, R2, R3, CNT2c}}, | |
200 | {"pmpyshr2.u", I, OpZaZbVeX2aX2b (7, 0, 1, 0, 0, 1), {R1, R2, R3, CNT2c}}, | |
201 | {"pmpy2.r", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 1, 3), {R1, R2, R3}}, | |
202 | {"pmpy2.l", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 3), {R1, R2, R3}}, | |
203 | {"mix1.r", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 2), {R1, R2, R3}}, | |
204 | {"mix2.r", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 2), {R1, R2, R3}}, | |
205 | {"mix4.r", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 2), {R1, R2, R3}}, | |
206 | {"mix1.l", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 2), {R1, R2, R3}}, | |
207 | {"mix2.l", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 2), {R1, R2, R3}}, | |
208 | {"mix4.l", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 2), {R1, R2, R3}}, | |
209 | {"pack2.uss", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 0), {R1, R2, R3}}, | |
210 | {"pack2.sss", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 0), {R1, R2, R3}}, | |
211 | {"pack4.sss", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 0), {R1, R2, R3}}, | |
212 | {"unpack1.h", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 0, 1), {R1, R2, R3}}, | |
213 | {"unpack2.h", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 0, 1), {R1, R2, R3}}, | |
214 | {"unpack4.h", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 0, 1), {R1, R2, R3}}, | |
215 | {"unpack1.l", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 2, 1), {R1, R2, R3}}, | |
216 | {"unpack2.l", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 2, 1), {R1, R2, R3}}, | |
217 | {"unpack4.l", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 2, 2, 1), {R1, R2, R3}}, | |
218 | {"pmin1.u", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 0), {R1, R2, R3}}, | |
219 | {"pmax1.u", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 1, 1), {R1, R2, R3}}, | |
220 | {"pmin2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 0), {R1, R2, R3}}, | |
221 | {"pmax2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 2, 3, 1), {R1, R2, R3}}, | |
222 | {"psad1", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 2, 3, 2), {R1, R2, R3}}, | |
223 | {"mux1", I, OpZaZbVeX2aX2bX2c (7, 0, 0, 0, 3, 2, 2), {R1, R2, MBTYPE4}}, | |
224 | {"mux2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 2, 2), {R1, R2, MHTYPE8}}, | |
225 | {"pshr2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 2, 0), {R1, R3, R2}}, | |
226 | {"pshr4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 2, 0), {R1, R3, R2}}, | |
227 | {"shr", I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 2, 0), {R1, R3, R2}}, | |
228 | {"pshr2.u", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 0), {R1, R3, R2}}, | |
229 | {"pshr4.u", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 0), {R1, R3, R2}}, | |
230 | {"shr.u", I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 0), {R1, R3, R2}}, | |
231 | {"pshr2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 3, 0), {R1, R3, CNT5}}, | |
232 | {"pshr4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 3, 0), {R1, R3, CNT5}}, | |
233 | {"pshr2.u", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 0), {R1, R3, CNT5}}, | |
234 | {"pshr4.u", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 1, 1, 0), {R1, R3, CNT5}}, | |
235 | {"pshl2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 0, 0, 1), {R1, R2, R3}}, | |
236 | {"pshl4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 0, 0, 1), {R1, R2, R3}}, | |
237 | {"shl", I, OpZaZbVeX2aX2bX2c (7, 1, 1, 0, 0, 0, 1), {R1, R2, R3}}, | |
238 | {"pshl2", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 3, 1, 1), {R1, R2, CCNT5}}, | |
239 | {"pshl4", I, OpZaZbVeX2aX2bX2c (7, 1, 0, 0, 3, 1, 1), {R1, R2, CCNT5}}, | |
240 | {"popcnt", I, OpZaZbVeX2aX2bX2c (7, 0, 1, 0, 1, 1, 2), {R1, R3}}, | |
241 | ||
242 | {0} | |
243 | }; | |
244 | ||
245 | #undef I0 | |
246 | #undef I | |
247 | #undef I2 | |
248 | #undef L | |
249 | #undef bC | |
250 | #undef bIh | |
251 | #undef bTa | |
252 | #undef bTag13 | |
253 | #undef bTb | |
254 | #undef bVc | |
255 | #undef bVe | |
256 | #undef bWh | |
257 | #undef bX | |
258 | #undef bXb | |
259 | #undef bX2 | |
260 | #undef bX2a | |
261 | #undef bX2b | |
262 | #undef bX2c | |
263 | #undef bX3 | |
264 | #undef bX6 | |
265 | #undef bY | |
266 | #undef bZa | |
267 | #undef bZb | |
268 | #undef mC | |
269 | #undef mIh | |
270 | #undef mTa | |
271 | #undef mTag13 | |
272 | #undef mTb | |
273 | #undef mVc | |
274 | #undef mVe | |
275 | #undef mWh | |
276 | #undef mX | |
277 | #undef mXb | |
278 | #undef mX2 | |
279 | #undef mX2a | |
280 | #undef mX2b | |
281 | #undef mX2c | |
282 | #undef mX3 | |
283 | #undef mX6 | |
284 | #undef mY | |
285 | #undef mZa | |
286 | #undef mZb | |
287 | #undef OpZaZbVeX2aX2b | |
288 | #undef OpZaZbVeX2aX2bX2c | |
289 | #undef OpX2X | |
290 | #undef OpX2XYa | |
291 | #undef OpX2XYb | |
292 | #undef OpX2TaTbYaC | |
293 | #undef OpX3 | |
294 | #undef OpX3X6 | |
295 | #undef OpX3XbIhWh | |
296 | #undef OpX3XbIhWhTag13 |