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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [opcodes/] [d30v-opc.c] - Blame information for rev 842

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1 227 jeremybenn
/* d30v-opc.c -- D30V opcode list
2
   Copyright 1997, 1998, 1999, 2000, 2005, 2007 Free Software Foundation, Inc.
3
   Written by Martin Hunt, Cygnus Support
4
 
5
   This file is part of the GNU opcodes library.
6
 
7
   This library is free software; you can redistribute it and/or modify
8
   it under the terms of the GNU General Public License as published by
9
   the Free Software Foundation; either version 3, or (at your option)
10
   any later version.
11
 
12
   It is distributed in the hope that it will be useful, but WITHOUT
13
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
15
   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 Free
19
   Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
20
   MA 02110-1301, USA.  */
21
 
22
#include <stdio.h>
23
#include "sysdep.h"
24
#include "opcode/d30v.h"
25
 
26
/* This table is sorted.
27
   If you add anything, it MUST be in alphabetical order.
28
   The first field is the name the assembler uses when looking
29
   up orcodes.  The second field is the name the disassembler will use.
30
   This allows the assembler to assemble references to r63 (for example)
31
   or "sp".  The disassembler will always use the preferred form (sp).  */
32
const struct pd_reg pre_defined_registers[] =
33
{
34
  { "a0", NULL, OPERAND_ACC + 0 },
35
  { "a1", NULL, OPERAND_ACC + 1 },
36
  { "bpc", NULL, OPERAND_CONTROL + 3 },
37
  { "bpsw", NULL, OPERAND_CONTROL + 1 },
38
  { "c", "c", OPERAND_FLAG + 7 },
39
  { "cr0", "psw", OPERAND_CONTROL },
40
  { "cr1", "bpsw", OPERAND_CONTROL + 1 },
41
  { "cr10", "mod_s", OPERAND_CONTROL + 10 },
42
  { "cr11", "mod_e", OPERAND_CONTROL + 11 },
43
  { "cr12", NULL, OPERAND_CONTROL + 12 },
44
  { "cr13", NULL, OPERAND_CONTROL + 13 },
45
  { "cr14", "iba", OPERAND_CONTROL + 14 },
46
  { "cr15", "eit_vb", OPERAND_CONTROL + 15 },
47
  { "cr16", "int_s", OPERAND_CONTROL + 16 },
48
  { "cr17", "int_m", OPERAND_CONTROL + 17 },
49
  { "cr18", NULL, OPERAND_CONTROL + 18 },
50
  { "cr19", NULL, OPERAND_CONTROL + 19 },
51
  { "cr2", "pc", OPERAND_CONTROL + 2 },
52
  { "cr20", NULL, OPERAND_CONTROL + 20 },
53
  { "cr21", NULL, OPERAND_CONTROL + 21 },
54
  { "cr22", NULL, OPERAND_CONTROL + 22 },
55
  { "cr23", NULL, OPERAND_CONTROL + 23 },
56
  { "cr24", NULL, OPERAND_CONTROL + 24 },
57
  { "cr25", NULL, OPERAND_CONTROL + 25 },
58
  { "cr26", NULL, OPERAND_CONTROL + 26 },
59
  { "cr27", NULL, OPERAND_CONTROL + 27 },
60
  { "cr28", NULL, OPERAND_CONTROL + 28 },
61
  { "cr29", NULL, OPERAND_CONTROL + 29 },
62
  { "cr3", "bpc", OPERAND_CONTROL + 3 },
63
  { "cr30", NULL, OPERAND_CONTROL + 30 },
64
  { "cr31", NULL, OPERAND_CONTROL + 31 },
65
  { "cr32", NULL, OPERAND_CONTROL + 32 },
66
  { "cr33", NULL, OPERAND_CONTROL + 33 },
67
  { "cr34", NULL, OPERAND_CONTROL + 34 },
68
  { "cr35", NULL, OPERAND_CONTROL + 35 },
69
  { "cr36", NULL, OPERAND_CONTROL + 36 },
70
  { "cr37", NULL, OPERAND_CONTROL + 37 },
71
  { "cr38", NULL, OPERAND_CONTROL + 38 },
72
  { "cr39", NULL, OPERAND_CONTROL + 39 },
73
  { "cr4", "dpsw", OPERAND_CONTROL + 4 },
74
  { "cr40", NULL, OPERAND_CONTROL + 40 },
75
  { "cr41", NULL, OPERAND_CONTROL + 41 },
76
  { "cr42", NULL, OPERAND_CONTROL + 42 },
77
  { "cr43", NULL, OPERAND_CONTROL + 43 },
78
  { "cr44", NULL, OPERAND_CONTROL + 44 },
79
  { "cr45", NULL, OPERAND_CONTROL + 45 },
80
  { "cr46", NULL, OPERAND_CONTROL + 46 },
81
  { "cr47", NULL, OPERAND_CONTROL + 47 },
82
  { "cr48", NULL, OPERAND_CONTROL + 48 },
83
  { "cr49", NULL, OPERAND_CONTROL + 49 },
84
  { "cr5","dpc", OPERAND_CONTROL + 5 },
85
  { "cr50", NULL, OPERAND_CONTROL + 50 },
86
  { "cr51", NULL, OPERAND_CONTROL + 51 },
87
  { "cr52", NULL, OPERAND_CONTROL + 52 },
88
  { "cr53", NULL, OPERAND_CONTROL + 53 },
89
  { "cr54", NULL, OPERAND_CONTROL + 54 },
90
  { "cr55", NULL, OPERAND_CONTROL + 55 },
91
  { "cr56", NULL, OPERAND_CONTROL + 56 },
92
  { "cr57", NULL, OPERAND_CONTROL + 57 },
93
  { "cr58", NULL, OPERAND_CONTROL + 58 },
94
  { "cr59", NULL, OPERAND_CONTROL + 59 },
95
  { "cr6", NULL, OPERAND_CONTROL + 6 },
96
  { "cr60", NULL, OPERAND_CONTROL + 60 },
97
  { "cr61", NULL, OPERAND_CONTROL + 61 },
98
  { "cr62", NULL, OPERAND_CONTROL + 62 },
99
  { "cr63", NULL, OPERAND_CONTROL + 63 },
100
  { "cr7", "rpt_c", OPERAND_CONTROL + 7 },
101
  { "cr8", "rpt_s", OPERAND_CONTROL + 8 },
102
  { "cr9", "rpt_e", OPERAND_CONTROL + 9 },
103
  { "dpc", NULL, OPERAND_CONTROL + 5 },
104
  { "dpsw", NULL, OPERAND_CONTROL + 4 },
105
  { "eit_vb", NULL, OPERAND_CONTROL + 15 },
106
  { "f0", NULL, OPERAND_FLAG + 0 },
107
  { "f1", NULL, OPERAND_FLAG + 1 },
108
  { "f2", NULL, OPERAND_FLAG + 2 },
109
  { "f3", NULL, OPERAND_FLAG + 3 },
110
  { "f4", "s", OPERAND_FLAG + 4 },
111
  { "f5", "v", OPERAND_FLAG + 5 },
112
  { "f6", "va", OPERAND_FLAG + 6 },
113
  { "f7", "c", OPERAND_FLAG + 7 },
114
  { "iba", NULL, OPERAND_CONTROL + 14 },
115
  { "int_m", NULL, OPERAND_CONTROL + 17 },
116
  { "int_s", NULL, OPERAND_CONTROL + 16 },
117
  { "link", "r62", 62 },
118
  { "mod_e", NULL, OPERAND_CONTROL + 11 },
119
  { "mod_s", NULL, OPERAND_CONTROL + 10 },
120
  { "pc", NULL, OPERAND_CONTROL + 2 },
121
  { "psw", NULL, OPERAND_CONTROL },
122
  { "pswh", NULL, OPERAND_CONTROL + MAX_CONTROL_REG + 2 },
123
  { "pswl", NULL, OPERAND_CONTROL + MAX_CONTROL_REG + 1 },
124
  { "r0", NULL, 0 },
125
  { "r1", NULL, 1 },
126
  { "r10", NULL, 10 },
127
  { "r11", NULL, 11 },
128
  { "r12", NULL, 12 },
129
  { "r13", NULL, 13 },
130
  { "r14", NULL, 14 },
131
  { "r15", NULL, 15 },
132
  { "r16", NULL, 16 },
133
  { "r17", NULL, 17 },
134
  { "r18", NULL, 18 },
135
  { "r19", NULL, 19 },
136
  { "r2", NULL, 2 },
137
  { "r20", NULL, 20 },
138
  { "r21", NULL, 21 },
139
  { "r22", NULL, 22 },
140
  { "r23", NULL, 23 },
141
  { "r24", NULL, 24 },
142
  { "r25", NULL, 25 },
143
  { "r26", NULL, 26 },
144
  { "r27", NULL, 27 },
145
  { "r28", NULL, 28 },
146
  { "r29", NULL, 29 },
147
  { "r3", NULL, 3 },
148
  { "r30", NULL, 30 },
149
  { "r31", NULL, 31 },
150
  { "r32", NULL, 32 },
151
  { "r33", NULL, 33 },
152
  { "r34", NULL, 34 },
153
  { "r35", NULL, 35 },
154
  { "r36", NULL, 36 },
155
  { "r37", NULL, 37 },
156
  { "r38", NULL, 38 },
157
  { "r39", NULL, 39 },
158
  { "r4", NULL, 4 },
159
  { "r40", NULL, 40 },
160
  { "r41", NULL, 41 },
161
  { "r42", NULL, 42 },
162
  { "r43", NULL, 43 },
163
  { "r44", NULL, 44 },
164
  { "r45", NULL, 45 },
165
  { "r46", NULL, 46 },
166
  { "r47", NULL, 47 },
167
  { "r48", NULL, 48 },
168
  { "r49", NULL, 49 },
169
  { "r5", NULL, 5 },
170
  { "r50", NULL, 50 },
171
  { "r51", NULL, 51 },
172
  { "r52", NULL, 52 },
173
  { "r53", NULL, 53 },
174
  { "r54", NULL, 54 },
175
  { "r55", NULL, 55 },
176
  { "r56", NULL, 56 },
177
  { "r57", NULL, 57 },
178
  { "r58", NULL, 58 },
179
  { "r59", NULL, 59 },
180
  { "r6", NULL, 6 },
181
  { "r60", NULL, 60 },
182
  { "r61", NULL, 61 },
183
  { "r62", "link", 62 },
184
  { "r63", "sp", 63 },
185
  { "r7", NULL, 7 },
186
  { "r8", NULL, 8 },
187
  { "r9", NULL, 9 },
188
  { "rpt_c", NULL, OPERAND_CONTROL + 7 },
189
  { "rpt_e", NULL, OPERAND_CONTROL + 9 },
190
  { "rpt_s", NULL, OPERAND_CONTROL + 8 },
191
  { "s", NULL, OPERAND_FLAG + 4 },
192
  { "sp", NULL, 63 },
193
  { "v", NULL, OPERAND_FLAG + 5 },
194
  { "va", NULL, OPERAND_FLAG + 6 },
195
};
196
 
197
int
198
reg_name_cnt (void)
199
{
200
  return sizeof (pre_defined_registers) / sizeof (struct pd_reg);
201
}
202
 
203
/* OPCODE TABLE.
204
   The format of this table is defined in opcode/d30v.h.  */
205
 
206
const struct d30v_opcode d30v_opcode_table[] =
207
{
208
  { "abs", IALU1, 0x8, { SHORT_U }, EITHER, 0, 0, 0 },
209
  { "add", IALU1, 0x0, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
210
  { "add2h", IALU1, 0x1, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
211
  { "addc", IALU1, 0x4, { SHORT_A, LONG }, EITHER, FLAG_C, FLAG_CVVA, 0 },
212
  { "addhlll", IALU1, 0x10, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
213
  { "addhllh", IALU1, 0x11, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
214
  { "addhlhl", IALU1, 0x12, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
215
  { "addhlhh", IALU1, 0x13, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
216
  { "addhhll", IALU1, 0x14, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
217
  { "addhhlh", IALU1, 0x15, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
218
  { "addhhhl", IALU1, 0x16, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
219
  { "addhhhh", IALU1, 0x17, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
220
  { "adds", IALU1, 0x6, { SHORT_A, LONG }, EITHER, 0, FLAG_CVVA, 0 },
221
  { "adds2h", IALU1, 0x7, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
222
  { "and", LOGIC, 0x18, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
223
  { "andfg", LOGIC, 0x8, { SHORT_F }, EITHER, 0, 0, 0 },
224
  { "avg", IALU1, 0xa, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
225
  { "avg2h", IALU1, 0xb, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
226
  { "bclr", LOGIC, 0x3, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
227
  { "bnot", LOGIC, 0x1, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
228
  { "bra", BRA, 0, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JMP, 0, RELOC_PCREL },
229
  { "bratnz", BRA, 0x4, { SHORT_B3br, LONG_2br }, MU, FLAG_JMP, 0, RELOC_PCREL },
230
  { "bratzr", BRA, 0x4, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP, 0, RELOC_PCREL },
231
  { "bset", LOGIC, 0x2, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
232
  { "bsr", BRA, 0x2, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JSR, 0, RELOC_PCREL },
233
  { "bsrtnz", BRA, 0x6, { SHORT_B3br, LONG_2br }, MU, FLAG_JSR, 0, RELOC_PCREL },
234
  { "bsrtzr", BRA, 0x6, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR, 0, RELOC_PCREL },
235
  { "btst", LOGIC, 0, { SHORT_AF }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
236
  { "cmp", LOGIC, 0xC, { SHORT_CMP, LONG_CMP }, EITHER, 0, 0, 0 },
237
  { "cmpu", LOGIC, 0xD, { SHORT_CMPU, LONG_CMP }, EITHER, 0, 0, 0 },
238
  { "dbra", BRA, 0x10, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
239
  { "dbrai", BRA, 0x14, { SHORT_D2r, LONG_Dr }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
240
  { "dbsr", BRA, 0x12, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
241
  { "dbsri", BRA, 0x16, { SHORT_D2r, LONG_Dr }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
242
  { "dbt", BRA, 0xb, { SHORT_NONE }, MU, FLAG_JSR, FLAG_LKR, 0 },
243
  { "djmp", BRA, 0x11, { SHORT_B3, LONG_2 }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
244
  { "djmpi", BRA, 0x15, { SHORT_D2, LONG_D }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
245
  { "djsr", BRA, 0x13, { SHORT_B3, LONG_2 }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
246
  { "djsri", BRA, 0x17, { SHORT_D2, LONG_D }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
247
  { "jmp", BRA, 0x1, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JMP, 0, RELOC_ABS },
248
  { "jmptnz", BRA, 0x5, { SHORT_B3b, LONG_2b }, MU, FLAG_JMP, 0, RELOC_ABS },
249
  { "jmptzr", BRA, 0x5, { SHORT_B3, LONG_2 }, MU, FLAG_JMP, 0, RELOC_ABS },
250
  { "joinll", IALU1, 0xC, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
251
  { "joinlh", IALU1, 0xD, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
252
  { "joinhl", IALU1, 0xE, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
253
  { "joinhh", IALU1, 0xF, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
254
  { "jsr", BRA, 0x3, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JSR, 0, RELOC_ABS },
255
  { "jsrtnz", BRA, 0x7, { SHORT_B3b, LONG_2b }, MU, FLAG_JSR, 0, RELOC_ABS },
256
  { "jsrtzr", BRA, 0x7, { SHORT_B3, LONG_2 }, MU, FLAG_JSR, 0, RELOC_ABS },
257
  { "ld2h", IMEM, 0x3, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
258
  { "ld2w", IMEM, 0x6, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
259
  { "ld4bh", IMEM, 0x5, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
260
  { "ld4bhu", IMEM, 0xd, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
261
  { "ldb", IMEM, 0, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
262
  { "ldbu", IMEM, 0x9, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
263
  { "ldh", IMEM, 0x2, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
264
  { "ldhh", IMEM, 0x1, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
265
  { "ldhu", IMEM, 0xa, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
266
  { "ldw", IMEM, 0x4, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
267
  { "mac0", IALU2, 0x14, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
268
  { "mac1", IALU2, 0x14, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
269
  { "macs0", IALU2, 0x15, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
270
  { "macs1", IALU2, 0x15, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
271
  { "moddec", IMEM, 0x7, { SHORT_MODDEC }, MU, 0, 0, 0 },
272
  { "modinc", IMEM, 0x7, { SHORT_MODINC }, MU, 0, 0, 0 },
273
  { "msub0", IALU2, 0x16, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
274
  { "msub1", IALU2, 0x16, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
275
  { "msubs0", IALU2, 0x17, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
276
  { "msubs1", IALU2, 0x17, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
277
  { "mul", IALU2, 0x10, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
278
  { "mul2h", IALU2, 0, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
279
  { "mulhxll", IALU2, 0x4, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
280
  { "mulhxlh", IALU2, 0x5, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
281
  { "mulhxhl", IALU2, 0x6, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
282
  { "mulhxhh", IALU2, 0x7, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
283
  { "mulx", IALU2, 0x18, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
284
  { "mulx2h", IALU2, 0x1, { SHORT_A2 }, IU, FLAG_MUL16, 0, 0 },
285
  { "mulxs", IALU2, 0x19, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
286
  { "mvfacc", IALU2, 0x1f, { SHORT_RA }, IU, 0, 0, 0 },
287
  { "mvfsys", BRA, 0x1e, { SHORT_C1 }, MU, FLAG_ALL, FLAG_ALL, 0 },
288
  { "mvtacc", IALU2, 0xf, { SHORT_AR }, IU, 0, 0, 0 },
289
  { "mvtsys", BRA, 0xe, { SHORT_C2 }, MU, FLAG_ALL, FLAG_ALL, 0 },
290
  { "nop", BRA, 0xF, { SHORT_NONE }, EITHER, 0, 0, 0 },
291
  { "not", LOGIC, 0x19, { SHORT_U }, EITHER, 0, 0, 0 },
292
  { "notfg", LOGIC, 0x9, { SHORT_UF }, EITHER, 0, 0, 0 },
293
  { "or", LOGIC, 0x1a, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
294
  { "orfg", LOGIC, 0xa, { SHORT_F }, EITHER, 0, 0, 0 },
295
  { "reit", BRA, 0x8, { SHORT_NONE }, MU, FLAG_SM | FLAG_JMP, FLAG_SM | FLAG_LKR, 0 },
296
  { "repeat", BRA, 0x18, { SHORT_D1r, LONG_2r }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
297
  { "repeati", BRA, 0x1a, { SHORT_D2Br, LONG_Dbr }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
298
  { "rot", LOGIC, 0x14, { SHORT_A }, EITHER, 0, 0, 0 },
299
  { "rot2h", LOGIC, 0x15, { SHORT_A }, EITHER, 0, 0, 0 },
300
  { "rtd", BRA, 0xa, { SHORT_NONE }, MU, FLAG_JMP, FLAG_LKR, 0 },
301
  { "sat", IALU2, 0x8, { SHORT_A5 }, IU, 0, 0, 0 },
302
  { "sat2h", IALU2, 0x9, { SHORT_A5 }, IU, 0, 0, 0 },
303
  { "sathl", IALU2, 0x1c, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
304
  { "sathh", IALU2, 0x1d, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
305
  { "satz", IALU2, 0xa, { SHORT_A5 }, IU, 0, 0, 0 },
306
  { "satz2h", IALU2, 0xb, { SHORT_A5 }, IU, 0, 0, 0 },
307
  { "sra", LOGIC, 0x10, { SHORT_A }, EITHER, 0, 0, 0 },
308
  { "sra2h", LOGIC, 0x11, { SHORT_A }, EITHER, 0, 0, 0 },
309
  { "srahh", LOGIC, 0x5, { SHORT_A }, EITHER, 0, 0, 0 },
310
  { "srahl", LOGIC, 0x4, { SHORT_A }, EITHER, 0, 0, 0 },
311
  { "src", LOGIC, 0x16, { SHORT_A }, EITHER, FLAG_ADDSUBppp, 0, 0 },
312
  { "srl", LOGIC, 0x12, { SHORT_A }, EITHER, 0, 0, 0 },
313
  { "srl2h", LOGIC, 0x13, { SHORT_A }, EITHER, 0, 0, 0 },
314
  { "srlhh", LOGIC, 0x7, { SHORT_A }, EITHER, 0, 0, 0 },
315
  { "srlhl", LOGIC, 0x6, { SHORT_A }, EITHER, 0, 0, 0 },
316
  { "st2h", IMEM, 0x13, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
317
  { "st2w", IMEM, 0x16, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
318
  { "st4hb", IMEM, 0x15, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
319
  { "stb", IMEM, 0x10, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
320
  { "sth", IMEM, 0x12, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
321
  { "sthh", IMEM, 0x11, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
322
  { "stw", IMEM, 0x14, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
323
  { "sub", IALU1, 0x2, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
324
  { "sub2h", IALU1, 0x3, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
325
  { "subb", IALU1, 0x5, { SHORT_A, LONG}, EITHER, FLAG_C, FLAG_CVVA, 0 },
326
  { "subhlll", IALU1, 0x18, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
327
  { "subhllh", IALU1, 0x19, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
328
  { "subhlhl", IALU1, 0x1a, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
329
  { "subhlhh", IALU1, 0x1b, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
330
  { "subhhll", IALU1, 0x1c, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
331
  { "subhhlh", IALU1, 0x1d, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
332
  { "subhhhl", IALU1, 0x1e, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
333
  { "subhhhh", IALU1, 0x1f, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
334
  { "trap", BRA, 0x9, { SHORT_B1, SHORT_T}, MU, FLAG_JSR, FLAG_SM | FLAG_LKR, 0 },
335
  { "xor", LOGIC, 0x1b, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
336
  { "xorfg", LOGIC, 0xb, { SHORT_F }, EITHER, 0, 0, 0 },
337
  { NULL, 0, 0, { 0 }, 0, 0, 0, 0 },
338
};
339
 
340
 
341
/* Now define the operand types.
342
   Format is length, bits, position, flags.  */
343
 
344
const struct d30v_operand d30v_operand_table[] =
345
{
346
#define UNUSED  (0)
347
  { 0, 0, 0, 0 },
348
#define Ra      (UNUSED + 1)
349
  { 6, 6, 0, OPERAND_REG | OPERAND_DEST },
350
#define Ra2     (Ra + 1)
351
  { 6, 6, 0, OPERAND_REG | OPERAND_DEST | OPERAND_2REG },
352
#define Ra3     (Ra2 + 1)
353
  { 6, 6, 0, OPERAND_REG },
354
#define Rb      (Ra3 + 1)
355
  { 6, 6, 6, OPERAND_REG },
356
#define Rb2     (Rb + 1)
357
  { 6, 6, 6, OPERAND_REG | OPERAND_DEST },
358
#define Rc      (Rb2 + 1)
359
  { 6, 6, 12, OPERAND_REG },
360
#define Aa      (Rc + 1)
361
  { 6, 1, 0, OPERAND_ACC | OPERAND_REG | OPERAND_DEST },
362
#define Ab      (Aa + 1)
363
  { 6, 1, 6, OPERAND_ACC | OPERAND_REG },
364
#define IMM5    (Ab + 1)
365
  { 6, 5, 12, OPERAND_NUM },
366
#define IMM5U (IMM5 + 1)
367
  { 6, 5, 12, OPERAND_NUM | OPERAND_SIGNED }, /* Not used.  */
368
#define IMM5S3        (IMM5U + 1)
369
  { 6, 5, 12, OPERAND_NUM | OPERAND_SIGNED }, /* Not used.  */
370
#define IMM6  (IMM5S3 + 1)
371
  { 6, 6, 12, OPERAND_NUM | OPERAND_SIGNED },
372
#define IMM6U (IMM6 + 1)
373
  { 6, 6, 0, OPERAND_NUM },
374
#define IMM6U2        (IMM6U + 1)
375
  { 6, 6, 12, OPERAND_NUM },
376
#define REL6S3        (IMM6U2 + 1)
377
  { 6, 6, 0, OPERAND_NUM | OPERAND_SHIFT | OPERAND_PCREL },
378
#define REL12S3       (REL6S3 + 1)
379
  { 12, 12, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT | OPERAND_PCREL },
380
#define IMM12S3       (REL12S3 + 1)
381
  { 12, 12, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT },
382
#define REL18S3       (IMM12S3 + 1)
383
  { 18, 18, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT | OPERAND_PCREL },
384
#define IMM18S3       (REL18S3 + 1)
385
  { 18, 18, 12, OPERAND_NUM | OPERAND_SIGNED | OPERAND_SHIFT },
386
#define REL32 (IMM18S3 + 1)
387
  { 32, 32, 0, OPERAND_NUM | OPERAND_PCREL },
388
#define IMM32 (REL32 + 1)
389
  { 32, 32, 0, OPERAND_NUM },
390
#define Fa      (IMM32 + 1)
391
  { 6, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST },
392
#define Fb      (Fa + 1)
393
  { 6, 3, 6, OPERAND_REG | OPERAND_FLAG },
394
#define Fc      (Fb + 1)
395
  { 6, 3, 12, OPERAND_REG | OPERAND_FLAG },
396
#define ATSIGN  (Fc + 1)
397
  { 0, 0, 0, OPERAND_ATSIGN},
398
#define ATPAR   (ATSIGN + 1)    /* "@(" */
399
  { 0, 0, 0, OPERAND_ATPAR},
400
#define PLUS    (ATPAR + 1)     /* Postincrement.  */
401
  { 0, 0, 0, OPERAND_PLUS},
402
#define MINUS   (PLUS + 1)      /* Postdecrement.  */
403
  { 0, 0, 0, OPERAND_MINUS},
404
#define ATMINUS (MINUS + 1)     /* Predecrement.  */
405
  { 0, 0, 0, OPERAND_ATMINUS},
406
#define Ca      (ATMINUS + 1)   /* Control register.  */
407
  { 6, 6, 0, OPERAND_REG | OPERAND_CONTROL | OPERAND_DEST},
408
#define Cb      (Ca + 1)        /* Control register.  */
409
  { 6, 6, 6, OPERAND_REG | OPERAND_CONTROL},
410
#define CC      (Cb + 1)        /* Condition code (CMPcc and CMPUcc).  */
411
  { 3, 3, -3, OPERAND_NAME},
412
#define Fa2     (CC + 1)        /* Flag register (CMPcc and CMPUcc).  */
413
  { 3, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST},
414
#define Fake    (Fa2 + 1)       /* Place holder for "id" field in mvfsys and mvtsys.  */
415
  { 6, 2, 12, OPERAND_SPECIAL},
416
};
417
 
418
/* Now we need to define the instruction formats.  */
419
 
420
const struct d30v_format d30v_format_table[] =
421
{
422
  { 0, 0, { 0 } },
423
  { SHORT_M, 0, { Ra, ATPAR, Rb, Rc } }, /* Ra,@(Rb,Rc) */
424
  { SHORT_M, 1, { Ra, ATPAR, Rb, PLUS, Rc } },  /* Ra,@(Rb+,Rc) */
425
  { SHORT_M, 2, { Ra, ATPAR, Rb, IMM6 } },      /* Ra,@(Rb,imm6) */
426
  { SHORT_M, 3, { Ra, ATPAR, Rb, MINUS, Rc } }, /* Ra,@(Rb-,Rc) */
427
  { SHORT_M2, 0, { Ra2, ATPAR, Rb, Rc } },       /* Ra,@(Rb,Rc) */
428
  { SHORT_M2, 1, { Ra2, ATPAR, Rb, PLUS, Rc } },/* Ra,@(Rb+,Rc) */
429
  { SHORT_M2, 2, { Ra2, ATPAR, Rb, IMM6 } },    /* Ra,@(Rb,imm6) */
430
  { SHORT_M2, 3, { Ra2, ATPAR, Rb, MINUS, Rc } },/* Ra,@(Rb-,Rc) */
431
  { SHORT_A, 0, { Ra, Rb, Rc } },                /* Ra,Rb,Rc */
432
  { SHORT_A, 2, { Ra, Rb, IMM6 } },             /* Ra,Rb,imm6 */
433
  { SHORT_B1, 0, { Rc } },                       /* Rc */
434
  { SHORT_B2, 2, { IMM18S3 } },                 /* imm18 */
435
  { SHORT_B2r, 2, { REL18S3 } },                /* rel18 */
436
  { SHORT_B3, 0, { Ra3, Rc } },                  /* Ra,Rc */
437
  { SHORT_B3, 2, { Ra3, IMM12S3 } },            /* Ra,imm12 */
438
  { SHORT_B3r, 0, { Ra3, Rc } },         /* Ra,Rc */
439
  { SHORT_B3r, 2, { Ra3, REL12S3 } },           /* Ra,rel12 */
440
  { SHORT_B3b, 1, { Ra3, Rc } },                /* Ra,Rc */
441
  { SHORT_B3b, 3, { Ra3, IMM12S3 } },           /* Ra,imm12 */
442
  { SHORT_B3br, 1, { Ra3, Rc } },               /* Ra,Rc */
443
  { SHORT_B3br, 3, { Ra3, REL12S3 } },          /* Ra,rel12 */
444
  { SHORT_D1r, 0, { Ra, Rc } },                  /* Ra,Rc */
445
  { SHORT_D1r, 2, { Ra, REL12S3 } },            /* Ra,rel12s3 */
446
  { SHORT_D2, 0, { REL6S3, Rc } },               /* rel6s3,Rc */
447
  { SHORT_D2, 2, { REL6S3, IMM12S3 } },         /* rel6s3,imm12s3 */
448
  { SHORT_D2r, 0, { REL6S3, Rc } },              /* rel6s3,Rc */
449
  { SHORT_D2r, 2, { REL6S3, REL12S3 } },        /* rel6s3,rel12s3 */
450
  { SHORT_D2Br, 0, { IMM6U, Rc } },              /* imm6u,Rc */
451
  { SHORT_D2Br, 2, { IMM6U, REL12S3 } },        /* imm6u,rel12s3 */
452
  { SHORT_U, 0, { Ra, Rb } },                    /* Ra,Rb */
453
  { SHORT_F, 0, { Fa, Fb, Fc } },                /* Fa,Fb,Fc  (orfg, xorfg) */
454
  { SHORT_F, 2, { Fa, Fb, IMM6 } },             /* Fa,Fb,imm6 */
455
  { SHORT_AF, 0, { Fa, Rb, Rc } },               /* Fa,Rb,Rc */
456
  { SHORT_AF, 2, { Fa, Rb, IMM6 } },            /* Fa,Rb,imm6 */
457
  { SHORT_T, 2, { IMM5 } },                     /* imm5s3   (trap) */
458
  { SHORT_A5, 0, { Ra, Rb, Rc } },               /* Ra,Rb,Rc */
459
  { SHORT_A5, 2, { Ra, Rb, IMM5 } },            /* Ra,Rb,imm5    (sat*) */
460
  { SHORT_CMP, 0, { CC, Fa2, Rb, Rc} },          /* CC  Fa2,Rb,Rc */
461
  { SHORT_CMP, 2, { CC, Fa2, Rb, IMM6} },       /* CC  Fa2,Rb,imm6 */
462
  { SHORT_CMPU, 0, { CC, Fa2, Rb, Rc} }, /* CC  Fa2,Rb,Rc */
463
  { SHORT_CMPU, 2, { CC, Fa2, Rb, IMM6U2} },    /* CC  Fa2,Rb,imm6 */
464
  { SHORT_A1, 1, { Ra, Rb, Rc } },              /* Ra,Rb,Rc for MAC where a=1 */
465
  { SHORT_A1, 3, { Ra, Rb, IMM6 } },            /* Ra,Rb,imm6 for MAC where a=1 */
466
  { SHORT_AA, 0, { Aa, Rb, Rc } },               /* Aa,Rb,Rc */
467
  { SHORT_AA, 2, { Aa, Rb, IMM6 } },            /* Aa,Rb,imm6 */
468
  { SHORT_RA, 0, { Ra, Ab, Rc } },               /* Ra,Ab,Rc */
469
  { SHORT_RA, 2, { Ra, Ab, IMM6U2 } },          /* Ra,Ab,imm6u */
470
  { SHORT_MODINC, 1, { Rb2, IMM5 } },           /* Rb2,imm5 (modinc) */
471
  { SHORT_MODDEC, 3, { Rb2, IMM5 } },           /* Rb2,imm5 (moddec) */
472
  { SHORT_C1, 0, { Ra, Cb, Fake } },             /* Ra,Cb (mvfsys) */
473
  { SHORT_C2, 0, { Ca, Rb, Fake } },             /* Ca,Rb (mvtsys) */
474
  { SHORT_UF, 0, { Fa, Fb } },                   /* Fa,Fb  (notfg) */
475
  { SHORT_A2, 0, { Ra2, Rb, Rc } },              /* Ra2,Rb,Rc */
476
  { SHORT_A2, 2, { Ra2, Rb, IMM6 } },           /* Ra2,Rb,imm6 */
477
  { SHORT_NONE, 0, { 0 } },                       /* no operands (nop, reit) */
478
  { SHORT_AR, 0, { Aa, Rb, Rc } },               /* Aa,Rb,Rc */
479
  { LONG, 2, { Ra, Rb, IMM32 } },               /* Ra,Rb,imm32 */
480
  { LONG_U, 2, { IMM32 } },                     /* imm32 */
481
  { LONG_Ur, 2, { REL32 } },                    /* rel32 */
482
  { LONG_CMP, 2, { CC, Fa2, Rb, IMM32} },       /* CC  Fa2,Rb,imm32 */
483
  { LONG_M, 2, { Ra, ATPAR, Rb, IMM32 } },      /* Ra,@(Rb,imm32) */
484
  { LONG_M2, 2, { Ra2, ATPAR, Rb, IMM32 } },    /* Ra,@(Rb,imm32) */
485
  { LONG_2, 2, { Ra3, IMM32 } },                /* Ra,imm32 */
486
  { LONG_2r, 2, { Ra3, REL32 } },               /* Ra,rel32 */
487
  { LONG_2b, 3, { Ra3, IMM32 } },               /* Ra,imm32 */
488
  { LONG_2br, 3, { Ra3, REL32 } },              /* Ra,rel32 */
489
  { LONG_D, 2, { REL6S3, IMM32 } },             /* rel6s3,imm32 */
490
  { LONG_Dr, 2, { REL6S3, REL32 } },            /* rel6s3,rel32 */
491
  { LONG_Dbr, 2, { IMM6U, REL32 } },            /* imm6,rel32 */
492
  { 0, 0, { 0 } },
493
};
494
 
495
const char *d30v_ecc_names[] =
496
{
497
  "al",
498
  "tx",
499
  "fx",
500
  "xt",
501
  "xf",
502
  "tt",
503
  "tf",
504
  "res"
505
};
506
 
507
const char *d30v_cc_names[] =
508
{
509
  "eq",
510
  "ne",
511
  "gt",
512
  "ge",
513
  "lt",
514
  "le",
515
  "ps",
516
  "ng",
517
  NULL
518
};

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