source: trunk/src/binutils/opcodes/ia64-opc-i.c@ 490

Last change on this file since 490 was 10, checked in by bird, 23 years ago

Initial revision
  • Property cvs2svn:cvs-rev set to 1.1
  • Property svn:eol-style set to native
  • Property svn:executable set to *
File size: 11.5 KB
Line 
1/* ia64-opc-i.c -- IA-64 `I' opcode table.
2 Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
3 Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
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
96struct 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
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