1/* d30v-opc.c -- D30V opcode list
2   Copyright 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
3   Written by Martin Hunt, Cygnus Support
4
5This file is part of GDB, GAS, and the GNU binutils.
6
7GDB, GAS, and the GNU binutils are free software; you can redistribute
8them and/or modify them under the terms of the GNU General Public
9License as published by the Free Software Foundation; either version
102, or (at your option) any later version.
11
12GDB, GAS, and the GNU binutils are distributed in the hope that they
13will be useful, but WITHOUT ANY WARRANTY; without even the implied
14warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
15the GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this file; see the file COPYING.  If not, write to the Free
19Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
20
21#include <stdio.h>
22#include "sysdep.h"
23#include "opcode/d30v.h"
24
25/* This table is sorted. */
26/* If you add anything, it MUST be in alphabetical order */
27/* The first field is the name the assembler uses when looking */
28/* up orcodes.  The second field is the name the disassembler will use. */
29/* This allows the assembler to assemble references to r63 (for example) */
30/* or "sp".  The disassembler will always use the preferred form (sp) */
31const struct pd_reg pre_defined_registers[] =
32{
33  { "a0", NULL, OPERAND_ACC+0 },
34  { "a1", NULL, OPERAND_ACC+1 },
35  { "bpc", NULL, OPERAND_CONTROL+3 },
36  { "bpsw", NULL, OPERAND_CONTROL+1 },
37  { "c", "c", OPERAND_FLAG+7 },
38  { "cr0", "psw", OPERAND_CONTROL },
39  { "cr1", "bpsw", OPERAND_CONTROL+1 },
40  { "cr10", "mod_s", OPERAND_CONTROL+10 },
41  { "cr11", "mod_e", OPERAND_CONTROL+11 },
42  { "cr12", NULL, OPERAND_CONTROL+12 },
43  { "cr13", NULL, OPERAND_CONTROL+13 },
44  { "cr14", "iba", OPERAND_CONTROL+14 },
45  { "cr15", "eit_vb", OPERAND_CONTROL+15 },
46  { "cr16", "int_s", OPERAND_CONTROL+16 },
47  { "cr17", "int_m", OPERAND_CONTROL+17 },
48  { "cr18", NULL, OPERAND_CONTROL+18 },
49  { "cr19", NULL, OPERAND_CONTROL+19 },
50  { "cr2", "pc", OPERAND_CONTROL+2 },
51  { "cr20", NULL, OPERAND_CONTROL+20 },
52  { "cr21", NULL, OPERAND_CONTROL+21 },
53  { "cr22", NULL, OPERAND_CONTROL+22 },
54  { "cr23", NULL, OPERAND_CONTROL+23 },
55  { "cr24", NULL, OPERAND_CONTROL+24 },
56  { "cr25", NULL, OPERAND_CONTROL+25 },
57  { "cr26", NULL, OPERAND_CONTROL+26 },
58  { "cr27", NULL, OPERAND_CONTROL+27 },
59  { "cr28", NULL, OPERAND_CONTROL+28 },
60  { "cr29", NULL, OPERAND_CONTROL+29 },
61  { "cr3", "bpc", OPERAND_CONTROL+3 },
62  { "cr30", NULL, OPERAND_CONTROL+30 },
63  { "cr31", NULL, OPERAND_CONTROL+31 },
64  { "cr32", NULL, OPERAND_CONTROL+32 },
65  { "cr33", NULL, OPERAND_CONTROL+33 },
66  { "cr34", NULL, OPERAND_CONTROL+34 },
67  { "cr35", NULL, OPERAND_CONTROL+35 },
68  { "cr36", NULL, OPERAND_CONTROL+36 },
69  { "cr37", NULL, OPERAND_CONTROL+37 },
70  { "cr38", NULL, OPERAND_CONTROL+38 },
71  { "cr39", NULL, OPERAND_CONTROL+39 },
72  { "cr4", "dpsw", OPERAND_CONTROL+4 },
73  { "cr40", NULL, OPERAND_CONTROL+40 },
74  { "cr41", NULL, OPERAND_CONTROL+41 },
75  { "cr42", NULL, OPERAND_CONTROL+42 },
76  { "cr43", NULL, OPERAND_CONTROL+43 },
77  { "cr44", NULL, OPERAND_CONTROL+44 },
78  { "cr45", NULL, OPERAND_CONTROL+45 },
79  { "cr46", NULL, OPERAND_CONTROL+46 },
80  { "cr47", NULL, OPERAND_CONTROL+47 },
81  { "cr48", NULL, OPERAND_CONTROL+48 },
82  { "cr49", NULL, OPERAND_CONTROL+49 },
83  { "cr5","dpc", OPERAND_CONTROL+5 },
84  { "cr50", NULL, OPERAND_CONTROL+50 },
85  { "cr51", NULL, OPERAND_CONTROL+51 },
86  { "cr52", NULL, OPERAND_CONTROL+52 },
87  { "cr53", NULL, OPERAND_CONTROL+53 },
88  { "cr54", NULL, OPERAND_CONTROL+54 },
89  { "cr55", NULL, OPERAND_CONTROL+55 },
90  { "cr56", NULL, OPERAND_CONTROL+56 },
91  { "cr57", NULL, OPERAND_CONTROL+57 },
92  { "cr58", NULL, OPERAND_CONTROL+58 },
93  { "cr59", NULL, OPERAND_CONTROL+59 },
94  { "cr6", NULL, OPERAND_CONTROL+6 },
95  { "cr60", NULL, OPERAND_CONTROL+60 },
96  { "cr61", NULL, OPERAND_CONTROL+61 },
97  { "cr62", NULL, OPERAND_CONTROL+62 },
98  { "cr63", NULL, OPERAND_CONTROL+63 },
99  { "cr7", "rpt_c", OPERAND_CONTROL+7 },
100  { "cr8", "rpt_s", OPERAND_CONTROL+8 },
101  { "cr9", "rpt_e", OPERAND_CONTROL+9 },
102  { "dpc", NULL, OPERAND_CONTROL+5 },
103  { "dpsw", NULL, OPERAND_CONTROL+4 },
104  { "eit_vb", NULL, OPERAND_CONTROL+15 },
105  { "f0", NULL, OPERAND_FLAG+0 },
106  { "f1", NULL, OPERAND_FLAG+1 },
107  { "f2", NULL, OPERAND_FLAG+2 },
108  { "f3", NULL, OPERAND_FLAG+3 },
109  { "f4", "s", OPERAND_FLAG+4 },
110  { "f5", "v", OPERAND_FLAG+5 },
111  { "f6", "va", OPERAND_FLAG+6 },
112  { "f7", "c", OPERAND_FLAG+7 },
113  { "iba", NULL, OPERAND_CONTROL+14 },
114  { "int_m", NULL, OPERAND_CONTROL+17 },
115  { "int_s", NULL, OPERAND_CONTROL+16 },
116  { "link", "r62", 62 },
117  { "mod_e", NULL, OPERAND_CONTROL+11 },
118  { "mod_s", NULL, OPERAND_CONTROL+10 },
119  { "pc", NULL, OPERAND_CONTROL+2 },
120  { "psw", NULL, OPERAND_CONTROL },
121  { "pswh", NULL, OPERAND_CONTROL+MAX_CONTROL_REG+2 },
122  { "pswl", NULL, OPERAND_CONTROL+MAX_CONTROL_REG+1 },
123  { "r0", NULL, 0 },
124  { "r1", NULL, 1 },
125  { "r10", NULL, 10 },
126  { "r11", NULL, 11 },
127  { "r12", NULL, 12 },
128  { "r13", NULL, 13 },
129  { "r14", NULL, 14 },
130  { "r15", NULL, 15 },
131  { "r16", NULL, 16 },
132  { "r17", NULL, 17 },
133  { "r18", NULL, 18 },
134  { "r19", NULL, 19 },
135  { "r2", NULL, 2 },
136  { "r20", NULL, 20 },
137  { "r21", NULL, 21 },
138  { "r22", NULL, 22 },
139  { "r23", NULL, 23 },
140  { "r24", NULL, 24 },
141  { "r25", NULL, 25 },
142  { "r26", NULL, 26 },
143  { "r27", NULL, 27 },
144  { "r28", NULL, 28 },
145  { "r29", NULL, 29 },
146  { "r3", NULL, 3 },
147  { "r30", NULL, 30 },
148  { "r31", NULL, 31 },
149  { "r32", NULL, 32 },
150  { "r33", NULL, 33 },
151  { "r34", NULL, 34 },
152  { "r35", NULL, 35 },
153  { "r36", NULL, 36 },
154  { "r37", NULL, 37 },
155  { "r38", NULL, 38 },
156  { "r39", NULL, 39 },
157  { "r4", NULL, 4 },
158  { "r40", NULL, 40 },
159  { "r41", NULL, 41 },
160  { "r42", NULL, 42 },
161  { "r43", NULL, 43 },
162  { "r44", NULL, 44 },
163  { "r45", NULL, 45 },
164  { "r46", NULL, 46 },
165  { "r47", NULL, 47 },
166  { "r48", NULL, 48 },
167  { "r49", NULL, 49 },
168  { "r5", NULL, 5 },
169  { "r50", NULL, 50 },
170  { "r51", NULL, 51 },
171  { "r52", NULL, 52 },
172  { "r53", NULL, 53 },
173  { "r54", NULL, 54 },
174  { "r55", NULL, 55 },
175  { "r56", NULL, 56 },
176  { "r57", NULL, 57 },
177  { "r58", NULL, 58 },
178  { "r59", NULL, 59 },
179  { "r6", NULL, 6 },
180  { "r60", NULL, 60 },
181  { "r61", NULL, 61 },
182  { "r62", "link", 62 },
183  { "r63", "sp", 63 },
184  { "r7", NULL, 7 },
185  { "r8", NULL, 8 },
186  { "r9", NULL, 9 },
187  { "rpt_c", NULL, OPERAND_CONTROL+7 },
188  { "rpt_e", NULL, OPERAND_CONTROL+9 },
189  { "rpt_s", NULL, OPERAND_CONTROL+8 },
190  { "s", NULL, OPERAND_FLAG+4 },
191  { "sp", NULL, 63 },
192  { "v", NULL, OPERAND_FLAG+5 },
193  { "va", NULL, OPERAND_FLAG+6 },
194};
195
196int
197reg_name_cnt()
198{
199  return (sizeof(pre_defined_registers) / sizeof(struct pd_reg));
200}
201
202/* OPCODE TABLE */
203/* The format of this table is defined in opcode/d30v.h */
204const struct d30v_opcode d30v_opcode_table[] = {
205  { "abs", IALU1, 0x8, { SHORT_U }, EITHER, 0, 0, 0 },
206  { "add", IALU1, 0x0, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
207  { "add2h", IALU1, 0x1, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
208  { "addc", IALU1, 0x4, { SHORT_A, LONG }, EITHER, FLAG_C, FLAG_CVVA, 0 },
209  { "addhlll", IALU1, 0x10, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
210  { "addhllh", IALU1, 0x11, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
211  { "addhlhl", IALU1, 0x12, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
212  { "addhlhh", IALU1, 0x13, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
213  { "addhhll", IALU1, 0x14, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
214  { "addhhlh", IALU1, 0x15, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
215  { "addhhhl", IALU1, 0x16, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
216  { "addhhhh", IALU1, 0x17, { SHORT_A, LONG }, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
217  { "adds", IALU1, 0x6, { SHORT_A, LONG }, EITHER, 0, FLAG_CVVA, 0 },
218  { "adds2h", IALU1, 0x7, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
219  { "and", LOGIC, 0x18, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
220  { "andfg", LOGIC, 0x8, { SHORT_F }, EITHER, 0, 0, 0 },
221  { "avg", IALU1, 0xa, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
222  { "avg2h", IALU1, 0xb, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
223  { "bclr", LOGIC, 0x3, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
224  { "bnot", LOGIC, 0x1, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
225  { "bra", BRA, 0, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JMP, 0, RELOC_PCREL },
226  { "bratnz", BRA, 0x4, { SHORT_B3br, LONG_2br }, MU, FLAG_JMP, 0, RELOC_PCREL },
227  { "bratzr", BRA, 0x4, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP, 0, RELOC_PCREL },
228  { "bset", LOGIC, 0x2, { SHORT_A }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
229  { "bsr", BRA, 0x2, { SHORT_B1, SHORT_B2r, LONG_Ur }, MU, FLAG_JSR, 0, RELOC_PCREL },
230  { "bsrtnz", BRA, 0x6, { SHORT_B3br, LONG_2br }, MU, FLAG_JSR, 0, RELOC_PCREL },
231  { "bsrtzr", BRA, 0x6, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR, 0, RELOC_PCREL },
232  { "btst", LOGIC, 0, { SHORT_AF }, EITHER_BUT_PREFER_MU, 0, 0, 0 },
233  { "cmp", LOGIC, 0xC, { SHORT_CMP, LONG_CMP }, EITHER, 0, 0, 0 },
234  { "cmpu", LOGIC, 0xD, { SHORT_CMPU, LONG_CMP }, EITHER, 0, 0, 0 },
235  { "dbra", BRA, 0x10, { SHORT_B3r, LONG_2r }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
236  { "dbrai", BRA, 0x14, { SHORT_D2r, LONG_Dr }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
237  { "dbsr", BRA, 0x12, { SHORT_B3r, LONG_2r }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
238  { "dbsri", BRA, 0x16, { SHORT_D2r, LONG_Dr }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_PCREL },
239  { "dbt", BRA, 0xb, { SHORT_NONE }, MU, FLAG_JSR, FLAG_LKR, 0 },
240  { "djmp", BRA, 0x11, { SHORT_B3, LONG_2 }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
241  { "djmpi", BRA, 0x15, { SHORT_D2, LONG_D }, MU, FLAG_JMP | FLAG_DELAY, FLAG_RP, RELOC_ABS },
242  { "djsr", BRA, 0x13, { SHORT_B3, LONG_2 }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
243  { "djsri", BRA, 0x17, { SHORT_D2, LONG_D }, MU, FLAG_JSR | FLAG_DELAY, FLAG_RP, RELOC_ABS },
244  { "jmp", BRA, 0x1, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JMP, 0, RELOC_ABS },
245  { "jmptnz", BRA, 0x5, { SHORT_B3b, LONG_2b }, MU, FLAG_JMP, 0, RELOC_ABS },
246  { "jmptzr", BRA, 0x5, { SHORT_B3, LONG_2 }, MU, FLAG_JMP, 0, RELOC_ABS },
247  { "joinll", IALU1, 0xC, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
248  { "joinlh", IALU1, 0xD, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
249  { "joinhl", IALU1, 0xE, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
250  { "joinhh", IALU1, 0xF, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
251  { "jsr", BRA, 0x3, { SHORT_B1, SHORT_B2, LONG_U }, MU, FLAG_JSR, 0, RELOC_ABS },
252  { "jsrtnz", BRA, 0x7, { SHORT_B3b, LONG_2b }, MU, FLAG_JSR, 0, RELOC_ABS },
253  { "jsrtzr", BRA, 0x7, { SHORT_B3, LONG_2 }, MU, FLAG_JSR, 0, RELOC_ABS },
254  { "ld2h", IMEM, 0x3, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
255  { "ld2w", IMEM, 0x6, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
256  { "ld4bh", IMEM, 0x5, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0, 0 },
257  { "ld4bhu", IMEM, 0xd, { SHORT_M2, LONG_M2 }, MU, FLAG_MEM, 0, 0 },
258  { "ldb", IMEM, 0, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
259  { "ldbu", IMEM, 0x9, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
260  { "ldh", IMEM, 0x2, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
261  { "ldhh", IMEM, 0x1, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
262  { "ldhu", IMEM, 0xa, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
263  { "ldw", IMEM, 0x4, { SHORT_M, LONG_M }, MU, FLAG_MEM, 0, 0 },
264  { "mac0", IALU2, 0x14, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
265  { "mac1", IALU2, 0x14, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
266  { "macs0", IALU2, 0x15, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
267  { "macs1", IALU2, 0x15, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
268  { "moddec", IMEM, 0x7, { SHORT_MODDEC }, MU, 0, 0, 0 },
269  { "modinc", IMEM, 0x7, { SHORT_MODINC }, MU, 0, 0, 0 },
270  { "msub0", IALU2, 0x16, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
271  { "msub1", IALU2, 0x16, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
272  { "msubs0", IALU2, 0x17, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
273  { "msubs1", IALU2, 0x17, { SHORT_A1 }, IU, FLAG_MUL32, 0, 0 },
274  { "mul", IALU2, 0x10, { SHORT_A }, IU, FLAG_MUL32, 0, 0 },
275  { "mul2h", IALU2, 0, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
276  { "mulhxll", IALU2, 0x4, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
277  { "mulhxlh", IALU2, 0x5, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
278  { "mulhxhl", IALU2, 0x6, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
279  { "mulhxhh", IALU2, 0x7, { SHORT_A }, IU, FLAG_MUL16, 0, 0 },
280  { "mulx", IALU2, 0x18, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
281  { "mulx2h", IALU2, 0x1, { SHORT_A2 }, IU, FLAG_MUL16, 0, 0 },
282  { "mulxs", IALU2, 0x19, { SHORT_AA }, IU, FLAG_MUL32, 0, 0 },
283  { "mvfacc", IALU2, 0x1f, { SHORT_RA }, IU, 0, 0, 0 },
284  { "mvfsys", BRA, 0x1e, { SHORT_C1 }, MU, FLAG_ALL, FLAG_ALL, 0 },
285  { "mvtacc", IALU2, 0xf, { SHORT_AR }, IU, 0, 0, 0 },
286  { "mvtsys", BRA, 0xe, { SHORT_C2 }, MU, FLAG_ALL, FLAG_ALL, 0 },
287  { "nop", BRA, 0xF, { SHORT_NONE }, EITHER, 0, 0, 0 },
288  { "not", LOGIC, 0x19, { SHORT_U }, EITHER, 0, 0, 0 },
289  { "notfg", LOGIC, 0x9, { SHORT_UF }, EITHER, 0, 0, 0 },
290  { "or", LOGIC, 0x1a, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
291  { "orfg", LOGIC, 0xa, { SHORT_F }, EITHER, 0, 0, 0 },
292  { "reit", BRA, 0x8, { SHORT_NONE }, MU, FLAG_SM | FLAG_JMP, FLAG_SM | FLAG_LKR, 0 },
293  { "repeat", BRA, 0x18, { SHORT_D1r, LONG_2r }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
294  { "repeati", BRA, 0x1a, { SHORT_D2Br, LONG_Dbr }, MU, FLAG_RP, FLAG_RP, RELOC_PCREL },
295  { "rot", LOGIC, 0x14, { SHORT_A }, EITHER, 0, 0, 0 },
296  { "rot2h", LOGIC, 0x15, { SHORT_A }, EITHER, 0, 0, 0 },
297  { "rtd", BRA, 0xa, { SHORT_NONE }, MU, FLAG_JMP, FLAG_LKR, 0 },
298  { "sat", IALU2, 0x8, { SHORT_A5 }, IU, 0, 0, 0 },
299  { "sat2h", IALU2, 0x9, { SHORT_A5 }, IU, 0, 0, 0 },
300  { "sathl", IALU2, 0x1c, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
301  { "sathh", IALU2, 0x1d, { SHORT_A5 }, IU, FLAG_ADDSUBppp, 0, 0 },
302  { "satz", IALU2, 0xa, { SHORT_A5 }, IU, 0, 0, 0 },
303  { "satz2h", IALU2, 0xb, { SHORT_A5 }, IU, 0, 0, 0 },
304  { "sra", LOGIC, 0x10, { SHORT_A }, EITHER, 0, 0, 0 },
305  { "sra2h", LOGIC, 0x11, { SHORT_A }, EITHER, 0, 0, 0 },
306  { "srahh", LOGIC, 0x5, { SHORT_A }, EITHER, 0, 0, 0 },
307  { "srahl", LOGIC, 0x4, { SHORT_A }, EITHER, 0, 0, 0 },
308  { "src", LOGIC, 0x16, { SHORT_A }, EITHER, FLAG_ADDSUBppp, 0, 0 },
309  { "srl", LOGIC, 0x12, { SHORT_A }, EITHER, 0, 0, 0 },
310  { "srl2h", LOGIC, 0x13, { SHORT_A }, EITHER, 0, 0, 0 },
311  { "srlhh", LOGIC, 0x7, { SHORT_A }, EITHER, 0, 0, 0 },
312  { "srlhl", LOGIC, 0x6, { SHORT_A }, EITHER, 0, 0, 0 },
313  { "st2h", IMEM, 0x13, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
314  { "st2w", IMEM, 0x16, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
315  { "st4hb", IMEM, 0x15, { SHORT_M2, LONG_M2 }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
316  { "stb", IMEM, 0x10, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
317  { "sth", IMEM, 0x12, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
318  { "sthh", IMEM, 0x11, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
319  { "stw", IMEM, 0x14, { SHORT_M, LONG_M }, MU, 0, FLAG_MEM | FLAG_NOT_WITH_ADDSUBppp, 0 },
320  { "sub", IALU1, 0x2, { SHORT_A, LONG}, EITHER, 0, FLAG_CVVA, 0 },
321  { "sub2h", IALU1, 0x3, { SHORT_A, LONG}, EITHER, 0, 0, 0 },
322  { "subb", IALU1, 0x5, { SHORT_A, LONG}, EITHER, FLAG_C, FLAG_CVVA, 0 },
323  { "subhlll", IALU1, 0x18, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
324  { "subhllh", IALU1, 0x19, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
325  { "subhlhl", IALU1, 0x1a, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
326  { "subhlhh", IALU1, 0x1b, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
327  { "subhhll", IALU1, 0x1c, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
328  { "subhhlh", IALU1, 0x1d, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
329  { "subhhhl", IALU1, 0x1e, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
330  { "subhhhh", IALU1, 0x1f, { SHORT_A, LONG}, EITHER, FLAG_ADDSUBppp, FLAG_CVVA, 0 },
331  { "trap", BRA, 0x9, { SHORT_B1, SHORT_T}, MU, FLAG_JSR, FLAG_SM | FLAG_LKR, 0 },
332  { "xor", LOGIC, 0x1b, { SHORT_A, LONG }, EITHER, 0, 0, 0 },
333  { "xorfg", LOGIC, 0xb, { SHORT_F }, EITHER, 0, 0, 0 },
334  { NULL, 0, 0, { 0 }, 0, 0, 0, 0 },
335};
336
337
338/* now define the operand types */
339/* format is length, bits, position, flags */
340const struct d30v_operand d30v_operand_table[] =
341{
342#define UNUSED	(0)
343  { 0, 0, 0, 0 },
344#define Ra	(UNUSED + 1)
345  { 6, 6, 0, OPERAND_REG|OPERAND_DEST },
346#define Ra2	(Ra + 1)
347  { 6, 6, 0, OPERAND_REG|OPERAND_DEST|OPERAND_2REG },
348#define Ra3	(Ra2 + 1)
349  { 6, 6, 0, OPERAND_REG },
350#define Rb	(Ra3 + 1)
351  { 6, 6, 6, OPERAND_REG },
352#define Rb2	(Rb + 1)
353  { 6, 6, 6, OPERAND_REG|OPERAND_DEST },
354#define Rc	(Rb2 + 1)
355  { 6, 6, 12, OPERAND_REG },
356#define Aa	(Rc + 1)
357  { 6, 1, 0, OPERAND_ACC|OPERAND_REG|OPERAND_DEST },
358#define Ab	(Aa + 1)
359  { 6, 1, 6, OPERAND_ACC|OPERAND_REG },
360#define IMM5	(Ab + 1)
361  { 6, 5, 12, OPERAND_NUM },
362#define IMM5U (IMM5 + 1)
363  { 6, 5, 12, OPERAND_NUM|OPERAND_SIGNED }, /* not used */
364#define IMM5S3        (IMM5U + 1)
365  { 6, 5, 12, OPERAND_NUM|OPERAND_SIGNED }, /* not used */
366#define IMM6  (IMM5S3 + 1)
367  { 6, 6, 12, OPERAND_NUM|OPERAND_SIGNED },
368#define IMM6U (IMM6 + 1)
369  { 6, 6, 0, OPERAND_NUM },
370#define IMM6U2        (IMM6U + 1)
371  { 6, 6, 12, OPERAND_NUM },
372#define REL6S3        (IMM6U2 + 1)
373  { 6, 6, 0, OPERAND_NUM|OPERAND_SHIFT|OPERAND_PCREL },
374#define REL12S3       (REL6S3 + 1)
375  { 12, 12, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT|OPERAND_PCREL },
376#define IMM12S3       (REL12S3 + 1)
377  { 12, 12, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT },
378#define REL18S3       (IMM12S3 + 1)
379  { 18, 18, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT|OPERAND_PCREL },
380#define IMM18S3       (REL18S3 + 1)
381  { 18, 18, 12, OPERAND_NUM|OPERAND_SIGNED|OPERAND_SHIFT },
382#define REL32 (IMM18S3 + 1)
383  { 32, 32, 0, OPERAND_NUM|OPERAND_PCREL },
384#define IMM32 (REL32 + 1)
385  { 32, 32, 0, OPERAND_NUM },
386#define Fa	(IMM32 + 1)
387  { 6, 3, 0, OPERAND_REG | OPERAND_FLAG | OPERAND_DEST },
388#define Fb	(Fa + 1)
389  { 6, 3, 6, OPERAND_REG | OPERAND_FLAG },
390#define Fc	(Fb + 1)
391  { 6, 3, 12, OPERAND_REG | OPERAND_FLAG },
392#define ATSIGN	(Fc + 1)
393  { 0, 0, 0, OPERAND_ATSIGN},
394#define ATPAR	(ATSIGN + 1)	/* "@(" */
395  { 0, 0, 0, OPERAND_ATPAR},
396#define PLUS	(ATPAR + 1)	/* postincrement */
397  { 0, 0, 0, OPERAND_PLUS},
398#define MINUS	(PLUS + 1)	/* postdecrement */
399  { 0, 0, 0, OPERAND_MINUS},
400#define ATMINUS	(MINUS + 1)	/* predecrement */
401  { 0, 0, 0, OPERAND_ATMINUS},
402#define Ca	(ATMINUS + 1)	/* control register */
403  { 6, 6, 0, OPERAND_REG|OPERAND_CONTROL|OPERAND_DEST},
404#define Cb	(Ca + 1)	/* control register */
405  { 6, 6, 6, OPERAND_REG|OPERAND_CONTROL},
406#define CC	(Cb + 1)	/* condition code (CMPcc and CMPUcc) */
407  { 3, 3, -3, OPERAND_NAME},
408#define Fa2	(CC + 1)	/* flag register (CMPcc and CMPUcc) */
409  { 3, 3, 0, OPERAND_REG|OPERAND_FLAG|OPERAND_DEST},
410#define Fake	(Fa2 + 1)	/* place holder for "id" field in mvfsys and mvtsys */
411  { 6, 2, 12, OPERAND_SPECIAL},
412};
413
414/* now we need to define the instruction formats */
415const struct d30v_format d30v_format_table[] =
416{
417  { 0, 0, { 0 } },
418  { SHORT_M, 0, { Ra, ATPAR, Rb, Rc } },	/* Ra,@(Rb,Rc) */
419  { SHORT_M, 1, { Ra, ATPAR, Rb, PLUS, Rc } },	/* Ra,@(Rb+,Rc) */
420  { SHORT_M, 2, { Ra, ATPAR, Rb, IMM6 } },	/* Ra,@(Rb,imm6) */
421  { SHORT_M, 3, { Ra, ATPAR, Rb, MINUS, Rc } },	/* Ra,@(Rb-,Rc) */
422  { SHORT_M2, 0, { Ra2, ATPAR, Rb, Rc } },	/* Ra,@(Rb,Rc) */
423  { SHORT_M2, 1, { Ra2, ATPAR, Rb, PLUS, Rc } },/* Ra,@(Rb+,Rc) */
424  { SHORT_M2, 2, { Ra2, ATPAR, Rb, IMM6 } },	/* Ra,@(Rb,imm6) */
425  { SHORT_M2, 3, { Ra2, ATPAR, Rb, MINUS, Rc } },/* Ra,@(Rb-,Rc) */
426  { SHORT_A, 0, { Ra, Rb, Rc } },		/* Ra,Rb,Rc */
427  { SHORT_A, 2, { Ra, Rb, IMM6 } },		/* Ra,Rb,imm6 */
428  { SHORT_B1, 0, { Rc } },			/* Rc */
429  { SHORT_B2, 2, { IMM18S3 } },			/* imm18 */
430  { SHORT_B2r, 2, { REL18S3 } },		/* rel18 */
431  { SHORT_B3, 0, { Ra3, Rc } },			/* Ra,Rc */
432  { SHORT_B3, 2, { Ra3, IMM12S3 } },		/* Ra,imm12 */
433  { SHORT_B3r, 0, { Ra3, Rc } },		/* Ra,Rc */
434  { SHORT_B3r, 2, { Ra3, REL12S3 } },		/* Ra,rel12 */
435  { SHORT_B3b, 1, { Ra3, Rc } },		/* Ra,Rc */
436  { SHORT_B3b, 3, { Ra3, IMM12S3 } },		/* Ra,imm12 */
437  { SHORT_B3br, 1, { Ra3, Rc } },		/* Ra,Rc */
438  { SHORT_B3br, 3, { Ra3, REL12S3 } },		/* Ra,rel12 */
439  { SHORT_D1r, 0, { Ra, Rc } },			/* Ra,Rc */
440  { SHORT_D1r, 2, { Ra, REL12S3 } },		/* Ra,rel12s3 */
441  { SHORT_D2, 0, { REL6S3, Rc } },		/* rel6s3,Rc */
442  { SHORT_D2, 2, { REL6S3, IMM12S3 } },		/* rel6s3,imm12s3 */
443  { SHORT_D2r, 0, { REL6S3, Rc } },		/* rel6s3,Rc */
444  { SHORT_D2r, 2, { REL6S3, REL12S3 } },	/* rel6s3,rel12s3 */
445  { SHORT_D2Br, 0, { IMM6U, Rc } },		/* imm6u,Rc */
446  { SHORT_D2Br, 2, { IMM6U, REL12S3 } },	/* imm6u,rel12s3 */
447  { SHORT_U, 0, { Ra, Rb } },			/* Ra,Rb */
448  { SHORT_F, 0, { Fa, Fb, Fc } },		/* Fa,Fb,Fc  (orfg, xorfg) */
449  { SHORT_F, 2, { Fa, Fb, IMM6 } },		/* Fa,Fb,imm6 */
450  { SHORT_AF, 0, { Fa, Rb, Rc } },		/* Fa,Rb,Rc */
451  { SHORT_AF, 2, { Fa, Rb, IMM6 } },		/* Fa,Rb,imm6 */
452  { SHORT_T, 2, { IMM5 } },			/* imm5s3   (trap) */
453  { SHORT_A5, 0, { Ra, Rb, Rc } },		/* Ra,Rb,Rc */
454  { SHORT_A5, 2, { Ra, Rb, IMM5 } },		/* Ra,Rb,imm5    (sat*) */
455  { SHORT_CMP, 0, { CC, Fa2, Rb, Rc} },		/* CC  Fa2,Rb,Rc */
456  { SHORT_CMP, 2, { CC, Fa2, Rb, IMM6} },	/* CC  Fa2,Rb,imm6 */
457  { SHORT_CMPU, 0, { CC, Fa2, Rb, Rc} },	/* CC  Fa2,Rb,Rc */
458  { SHORT_CMPU, 2, { CC, Fa2, Rb, IMM6U2} },	/* CC  Fa2,Rb,imm6 */
459  { SHORT_A1, 1, { Ra, Rb, Rc } },		/* Ra,Rb,Rc for MAC where a=1 */
460  { SHORT_A1, 3, { Ra, Rb, IMM6 } },		/* Ra,Rb,imm6 for MAC where a=1 */
461  { SHORT_AA, 0, { Aa, Rb, Rc } },		/* Aa,Rb,Rc */
462  { SHORT_AA, 2, { Aa, Rb, IMM6 } },		/* Aa,Rb,imm6 */
463  { SHORT_RA, 0, { Ra, Ab, Rc } },		/* Ra,Ab,Rc */
464  { SHORT_RA, 2, { Ra, Ab, IMM6U2 } },		/* Ra,Ab,imm6u */
465  { SHORT_MODINC, 1, { Rb2, IMM5 } },		/* Rb2,imm5 (modinc) */
466  { SHORT_MODDEC, 3, { Rb2, IMM5 } },		/* Rb2,imm5 (moddec) */
467  { SHORT_C1, 0, { Ra, Cb, Fake } },		/* Ra,Cb (mvfsys) */
468  { SHORT_C2, 0, { Ca, Rb, Fake } },		/* Ca,Rb (mvtsys) */
469  { SHORT_UF, 0, { Fa, Fb } },			/* Fa,Fb  (notfg) */
470  { SHORT_A2, 0, { Ra2, Rb, Rc } },		/* Ra2,Rb,Rc */
471  { SHORT_A2, 2, { Ra2, Rb, IMM6 } },		/* Ra2,Rb,imm6 */
472  { SHORT_NONE, 0, { 0 } },			/* no operands (nop, reit) */
473  { SHORT_AR, 0, { Aa, Rb, Rc } },		/* Aa,Rb,Rc */
474  { LONG, 2, { Ra, Rb, IMM32 } },		/* Ra,Rb,imm32 */
475  { LONG_U, 2, { IMM32 } },			/* imm32 */
476  { LONG_Ur, 2, { REL32 } },			/* rel32 */
477  { LONG_CMP, 2, { CC, Fa2, Rb, IMM32} },	/* CC  Fa2,Rb,imm32 */
478  { LONG_M, 2, { Ra, ATPAR, Rb, IMM32 } },	/* Ra,@(Rb,imm32) */
479  { LONG_M2, 2, { Ra2, ATPAR, Rb, IMM32 } },	/* Ra,@(Rb,imm32) */
480  { LONG_2, 2, { Ra3, IMM32 } },		/* Ra,imm32 */
481  { LONG_2r, 2, { Ra3, REL32 } },		/* Ra,rel32 */
482  { LONG_2b, 3, { Ra3, IMM32 } },		/* Ra,imm32 */
483  { LONG_2br, 3, { Ra3, REL32 } },		/* Ra,rel32 */
484  { LONG_D, 2, { REL6S3, IMM32 } },		/* rel6s3,imm32 */
485  { LONG_Dr, 2, { REL6S3, REL32 } },		/* rel6s3,rel32 */
486  { LONG_Dbr, 2, { IMM6U, REL32 } },		/* imm6,rel32 */
487  { 0, 0, { 0 } },
488};
489
490const char *d30v_ecc_names[] =
491{
492  "al",
493  "tx",
494  "fx",
495  "xt",
496  "xf",
497  "tt",
498  "tf",
499  "res"
500};
501
502const char *d30v_cc_names[] =
503{
504  "eq",
505  "ne",
506  "gt",
507  "ge",
508  "lt",
509  "le",
510  "ps",
511  "ng",
512  NULL
513};
514