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1fe1f39c | 1 | /* crx-opc.c -- Table of opcodes for the CRX processor. |
82704155 | 2 | Copyright (C) 2004-2019 Free Software Foundation, Inc. |
1fe1f39c NC |
3 | Contributed by Tomer Levi NSC, Israel. |
4 | Originally written for GAS 2.12 by Tomer Levi. | |
5 | ||
9b201bb5 | 6 | This file is part of the GNU opcodes library. |
1fe1f39c | 7 | |
9b201bb5 NC |
8 | This library is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3, or (at your option) | |
11 | any later version. | |
1fe1f39c | 12 | |
9b201bb5 NC |
13 | It is distributed in the hope that it will be useful, but WITHOUT |
14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
16 | License for more details. | |
1fe1f39c NC |
17 | |
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
9b201bb5 NC |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
21 | MA 02110-1301, USA. */ | |
1fe1f39c NC |
22 | |
23 | #include <stdio.h> | |
24 | #include "libiberty.h" | |
25 | #include "symcat.h" | |
26 | #include "opcode/crx.h" | |
27 | ||
28 | const inst crx_instruction[] = | |
29 | { | |
30 | /* Create an arithmetic instruction - INST[bw]. */ | |
31 | #define ARITH_BYTE_INST(NAME, OPC) \ | |
ec203052 TL |
32 | /* opc8 cst4 r */ \ |
33 | {NAME, 1, OPC, 24, ARITH_BYTE_INS | CST4MAP, {{cst4,20}, {regr,16}}}, \ | |
34 | /* opc8 i16 r */ \ | |
35 | {NAME, 2, (OPC<<4)+0xE, 20, ARITH_BYTE_INS | CST4MAP, {{i16,0}, {regr,16}}}, \ | |
36 | /* opc8 r r */ \ | |
1fe1f39c NC |
37 | {NAME, 1, OPC+0x40, 24, ARITH_BYTE_INS, {{regr,20}, {regr,16}}} |
38 | ||
39 | ARITH_BYTE_INST ("addub", 0x0), | |
40 | ARITH_BYTE_INST ("addb", 0x1), | |
41 | ARITH_BYTE_INST ("addcb", 0x2), | |
42 | ARITH_BYTE_INST ("andb", 0x3), | |
43 | ARITH_BYTE_INST ("cmpb", 0x4), | |
44 | ARITH_BYTE_INST ("movb", 0x5), | |
45 | ARITH_BYTE_INST ("orb", 0x6), | |
46 | ARITH_BYTE_INST ("subb", 0x7), | |
47 | ARITH_BYTE_INST ("subcb", 0x8), | |
48 | ARITH_BYTE_INST ("xorb", 0x9), | |
49 | ARITH_BYTE_INST ("mulb", 0xA), | |
50 | ||
51 | ARITH_BYTE_INST ("adduw", 0x10), | |
52 | ARITH_BYTE_INST ("addw", 0x11), | |
53 | ARITH_BYTE_INST ("addcw", 0x12), | |
54 | ARITH_BYTE_INST ("andw", 0x13), | |
55 | ARITH_BYTE_INST ("cmpw", 0x14), | |
56 | ARITH_BYTE_INST ("movw", 0x15), | |
57 | ARITH_BYTE_INST ("orw", 0x16), | |
58 | ARITH_BYTE_INST ("subw", 0x17), | |
59 | ARITH_BYTE_INST ("subcw", 0x18), | |
60 | ARITH_BYTE_INST ("xorw", 0x19), | |
61 | ARITH_BYTE_INST ("mulw", 0x1A), | |
62 | ||
63 | /* Create an arithmetic instruction - INST[d]. */ | |
64 | #define ARITH_INST(NAME, OPC) \ | |
ec203052 TL |
65 | /* opc8 cst4 r */ \ |
66 | {NAME, 1, OPC, 24, ARITH_INS | CST4MAP, {{cst4,20}, {regr,16}}}, \ | |
67 | /* opc8 i16 r */ \ | |
68 | {NAME, 2, (OPC<<4)+0xE, 20, ARITH_INS | CST4MAP, {{i16,0}, {regr,16}}}, \ | |
69 | /* opc8 i32 r */ \ | |
70 | {NAME, 3, (OPC<<4)+0xF, 20, ARITH_INS, {{i32,0}, {regr,16}}}, \ | |
71 | /* opc8 r r */ \ | |
1fe1f39c NC |
72 | {NAME, 1, OPC+0x40, 24, ARITH_INS, {{regr,20}, {regr,16}}} |
73 | ||
74 | ARITH_INST ("addud", 0x20), | |
75 | ARITH_INST ("addd", 0x21), | |
76 | ARITH_INST ("addcd", 0x22), | |
77 | ARITH_INST ("andd", 0x23), | |
78 | ARITH_INST ("cmpd", 0x24), | |
79 | ARITH_INST ("movd", 0x25), | |
80 | ARITH_INST ("ord", 0x26), | |
81 | ARITH_INST ("subd", 0x27), | |
82 | ARITH_INST ("subcd", 0x28), | |
83 | ARITH_INST ("xord", 0x29), | |
84 | ARITH_INST ("muld", 0x2A), | |
85 | ||
86 | /* Create a shift instruction. */ | |
87 | #define SHIFT_INST(NAME, OPRD, OPC1, SHIFT1, OPC2) \ | |
ec203052 TL |
88 | /* OPRD=ui3 -->> opc9 ui3 r */ \ |
89 | /* OPRD=ui4 -->> opc8 ui4 r */ \ | |
90 | /* OPRD=ui5 -->> opc7 ui5 r */ \ | |
91 | {NAME, 1, OPC1, SHIFT1, SHIFT_INS, {{OPRD,20}, {regr,16}}}, \ | |
92 | /* opc8 r r */ \ | |
1fe1f39c NC |
93 | {NAME, 1, OPC2, 24, SHIFT_INS, {{regr,20}, {regr,16}}} |
94 | ||
ec203052 TL |
95 | SHIFT_INST ("sllb", ui3, 0x1F8, 23, 0x4D), |
96 | SHIFT_INST ("srlb", ui3, 0x1F9, 23, 0x4E), | |
97 | SHIFT_INST ("srab", ui3, 0x1FA, 23, 0x4F), | |
1fe1f39c | 98 | |
ec203052 TL |
99 | SHIFT_INST ("sllw", ui4, 0xB6, 24, 0x5D), |
100 | SHIFT_INST ("srlw", ui4, 0xB7, 24, 0x5E), | |
101 | SHIFT_INST ("sraw", ui4, 0xB8, 24, 0x5F), | |
1fe1f39c | 102 | |
ec203052 TL |
103 | SHIFT_INST ("slld", ui5, 0x78, 25, 0x6D), |
104 | SHIFT_INST ("srld", ui5, 0x79, 25, 0x6E), | |
105 | SHIFT_INST ("srad", ui5, 0x7A, 25, 0x6F), | |
1fe1f39c NC |
106 | |
107 | /* Create a conditional branch instruction. */ | |
108 | #define BRANCH_INST(NAME, OPC) \ | |
ec203052 TL |
109 | /* opc4 c4 dispe9 */ \ |
110 | {NAME, 1, OPC, 24, BRANCH_INS | RELAXABLE, {{dispe9,16}}}, \ | |
111 | /* opc4 c4 disps17 */ \ | |
112 | {NAME, 2, (OPC<<8)+0x7E, 16, BRANCH_INS | RELAXABLE, {{disps17,0}}}, \ | |
113 | /* opc4 c4 disps32 */ \ | |
114 | {NAME, 3, (OPC<<8)+0x7F, 16, BRANCH_INS | RELAXABLE, {{disps32,0}}} | |
1fe1f39c NC |
115 | |
116 | BRANCH_INST ("beq", 0x70), | |
117 | BRANCH_INST ("bne", 0x71), | |
118 | BRANCH_INST ("bcs", 0x72), | |
119 | BRANCH_INST ("bcc", 0x73), | |
120 | BRANCH_INST ("bhi", 0x74), | |
121 | BRANCH_INST ("bls", 0x75), | |
122 | BRANCH_INST ("bgt", 0x76), | |
123 | BRANCH_INST ("ble", 0x77), | |
124 | BRANCH_INST ("bfs", 0x78), | |
125 | BRANCH_INST ("bfc", 0x79), | |
126 | BRANCH_INST ("blo", 0x7A), | |
127 | BRANCH_INST ("bhs", 0x7B), | |
128 | BRANCH_INST ("blt", 0x7C), | |
129 | BRANCH_INST ("bge", 0x7D), | |
130 | BRANCH_INST ("br", 0x7E), | |
131 | ||
132 | /* Create a 'Branch if Equal to 0' instruction. */ | |
133 | #define BRANCH_NEQ_INST(NAME, OPC) \ | |
134 | /* opc8 dispu5 r */ \ | |
ec203052 | 135 | {NAME, 1, OPC, 24, BRANCH_NEQ_INS, {{regr,16}, {dispu5,20}}} |
1fe1f39c NC |
136 | |
137 | BRANCH_NEQ_INST ("beq0b", 0xB0), | |
138 | BRANCH_NEQ_INST ("bne0b", 0xB1), | |
139 | BRANCH_NEQ_INST ("beq0w", 0xB2), | |
140 | BRANCH_NEQ_INST ("bne0w", 0xB3), | |
141 | BRANCH_NEQ_INST ("beq0d", 0xB4), | |
142 | BRANCH_NEQ_INST ("bne0d", 0xB5), | |
143 | ||
144 | /* Create instruction with no operands. */ | |
145 | #define NO_OP_INST(NAME, OPC) \ | |
ec203052 | 146 | /* opc16 */ \ |
1fe1f39c NC |
147 | {NAME, 1, OPC, 16, 0, {{0, 0}}} |
148 | ||
149 | NO_OP_INST ("nop", 0x3002), | |
150 | NO_OP_INST ("retx", 0x3003), | |
151 | NO_OP_INST ("di", 0x3004), | |
152 | NO_OP_INST ("ei", 0x3005), | |
153 | NO_OP_INST ("wait", 0x3006), | |
154 | NO_OP_INST ("eiwait", 0x3007), | |
155 | ||
156 | /* Create a 'Compare & Branch' instruction. */ | |
157 | #define CMPBR_INST(NAME, OPC1, OPC2, C4) \ | |
ec203052 TL |
158 | /* opc12 r r c4 disps9 */ \ |
159 | {NAME, 2, ((0x300+OPC1)<<12)+C4, 8, CMPBR_INS | FMT_3| RELAXABLE, \ | |
160 | {{regr,16}, {regr,12}, {disps9,0}}}, \ | |
161 | /* opc12 r r c4 disps25 */ \ | |
162 | {NAME, 3, ((0x310+OPC1)<<12)+C4, 8, CMPBR_INS | FMT_3 | RELAXABLE, \ | |
163 | {{regr,16}, {regr,12}, {disps25,0}}}, \ | |
164 | /* opc12 i4cst4 r c4 disps9 */ \ | |
165 | {NAME, 2, ((0x300+OPC2)<<12)+C4, 8, CMPBR_INS | FMT_3 | RELAXABLE, \ | |
166 | {{cst4,16}, {regr,12}, {disps9,0}}}, \ | |
167 | /* opc12 i4cst4 r c4 disps25 */ \ | |
168 | {NAME, 3, ((0x310+OPC2)<<12)+C4, 8, CMPBR_INS | FMT_3 | RELAXABLE, \ | |
169 | {{cst4,16}, {regr,12}, {disps25,0}}} | |
1fe1f39c NC |
170 | |
171 | CMPBR_INST ("cmpbeqb", 0x8, 0xC, 0x0), | |
172 | CMPBR_INST ("cmpbneb", 0x8, 0xC, 0x1), | |
173 | CMPBR_INST ("cmpbhib", 0x8, 0xC, 0x4), | |
174 | CMPBR_INST ("cmpblsb", 0x8, 0xC, 0x5), | |
175 | CMPBR_INST ("cmpbgtb", 0x8, 0xC, 0x6), | |
176 | CMPBR_INST ("cmpbleb", 0x8, 0xC, 0x7), | |
177 | CMPBR_INST ("cmpblob", 0x8, 0xC, 0xA), | |
178 | CMPBR_INST ("cmpbhsb", 0x8, 0xC, 0xB), | |
179 | CMPBR_INST ("cmpbltb", 0x8, 0xC, 0xC), | |
180 | CMPBR_INST ("cmpbgeb", 0x8, 0xC, 0xD), | |
181 | ||
182 | CMPBR_INST ("cmpbeqw", 0x9, 0xD, 0x0), | |
183 | CMPBR_INST ("cmpbnew", 0x9, 0xD, 0x1), | |
184 | CMPBR_INST ("cmpbhiw", 0x9, 0xD, 0x4), | |
185 | CMPBR_INST ("cmpblsw", 0x9, 0xD, 0x5), | |
186 | CMPBR_INST ("cmpbgtw", 0x9, 0xD, 0x6), | |
187 | CMPBR_INST ("cmpblew", 0x9, 0xD, 0x7), | |
188 | CMPBR_INST ("cmpblow", 0x9, 0xD, 0xA), | |
189 | CMPBR_INST ("cmpbhsw", 0x9, 0xD, 0xB), | |
190 | CMPBR_INST ("cmpbltw", 0x9, 0xD, 0xC), | |
191 | CMPBR_INST ("cmpbgew", 0x9, 0xD, 0xD), | |
192 | ||
193 | CMPBR_INST ("cmpbeqd", 0xA, 0xE, 0x0), | |
194 | CMPBR_INST ("cmpbned", 0xA, 0xE, 0x1), | |
195 | CMPBR_INST ("cmpbhid", 0xA, 0xE, 0x4), | |
196 | CMPBR_INST ("cmpblsd", 0xA, 0xE, 0x5), | |
197 | CMPBR_INST ("cmpbgtd", 0xA, 0xE, 0x6), | |
198 | CMPBR_INST ("cmpbled", 0xA, 0xE, 0x7), | |
199 | CMPBR_INST ("cmpblod", 0xA, 0xE, 0xA), | |
200 | CMPBR_INST ("cmpbhsd", 0xA, 0xE, 0xB), | |
201 | CMPBR_INST ("cmpbltd", 0xA, 0xE, 0xC), | |
202 | CMPBR_INST ("cmpbged", 0xA, 0xE, 0xD), | |
203 | ||
204 | /* Create an instruction using a single register operand. */ | |
205 | #define REG1_INST(NAME, OPC) \ | |
ec203052 TL |
206 | /* opc8 c4 r */ \ |
207 | {NAME, 1, OPC, 20, NO_TYPE_INS, {{regr,16}}} | |
208 | ||
209 | /* Same as REG1_INST, with additional FLAGS. */ | |
210 | #define REG1_FLAG_INST(NAME, OPC, FLAGS) \ | |
211 | /* opc8 c4 r */ \ | |
212 | {NAME, 1, OPC, 20, NO_TYPE_INS | FLAGS, {{regr,16}}} | |
1fe1f39c NC |
213 | |
214 | /* JCond instructions */ | |
215 | REG1_INST ("jeq", 0xBA0), | |
216 | REG1_INST ("jne", 0xBA1), | |
217 | REG1_INST ("jcs", 0xBA2), | |
218 | REG1_INST ("jcc", 0xBA3), | |
219 | REG1_INST ("jhi", 0xBA4), | |
220 | REG1_INST ("jls", 0xBA5), | |
221 | REG1_INST ("jgt", 0xBA6), | |
222 | REG1_INST ("jle", 0xBA7), | |
223 | REG1_INST ("jfs", 0xBA8), | |
224 | REG1_INST ("jfc", 0xBA9), | |
225 | REG1_INST ("jlo", 0xBAA), | |
226 | REG1_INST ("jhs", 0xBAB), | |
227 | REG1_INST ("jlt", 0xBAC), | |
228 | REG1_INST ("jge", 0xBAD), | |
229 | REG1_INST ("jump", 0xBAE), | |
230 | ||
231 | /* SCond instructions */ | |
232 | REG1_INST ("seq", 0xBB0), | |
233 | REG1_INST ("sne", 0xBB1), | |
234 | REG1_INST ("scs", 0xBB2), | |
235 | REG1_INST ("scc", 0xBB3), | |
236 | REG1_INST ("shi", 0xBB4), | |
237 | REG1_INST ("sls", 0xBB5), | |
238 | REG1_INST ("sgt", 0xBB6), | |
239 | REG1_INST ("sle", 0xBB7), | |
240 | REG1_INST ("sfs", 0xBB8), | |
241 | REG1_INST ("sfc", 0xBB9), | |
242 | REG1_INST ("slo", 0xBBA), | |
243 | REG1_INST ("shs", 0xBBB), | |
244 | REG1_INST ("slt", 0xBBC), | |
245 | REG1_INST ("sge", 0xBBD), | |
246 | ||
247 | /* Create an instruction using two register operands. */ | |
248 | #define REG2_INST(NAME, OPC) \ | |
ec203052 TL |
249 | /* opc24 r r OR opc20 c4 r r */ \ |
250 | {NAME, 2, 0x300800+OPC, 8, NO_TYPE_INS, {{regr,4}, {regr,0}}} | |
1fe1f39c NC |
251 | |
252 | /* MULTIPLY INSTRUCTIONS */ | |
253 | REG2_INST ("macsb", 0x40), | |
254 | REG2_INST ("macub", 0x41), | |
255 | REG2_INST ("macqb", 0x42), | |
256 | ||
257 | REG2_INST ("macsw", 0x50), | |
258 | REG2_INST ("macuw", 0x51), | |
259 | REG2_INST ("macqw", 0x52), | |
260 | ||
261 | REG2_INST ("macsd", 0x60), | |
262 | REG2_INST ("macud", 0x61), | |
263 | REG2_INST ("macqd", 0x62), | |
264 | ||
265 | REG2_INST ("mullsd", 0x65), | |
266 | REG2_INST ("mullud", 0x66), | |
267 | ||
268 | REG2_INST ("mulsbw", 0x3B), | |
269 | REG2_INST ("mulubw", 0x3C), | |
270 | REG2_INST ("mulswd", 0x3D), | |
271 | REG2_INST ("muluwd", 0x3E), | |
272 | ||
273 | /* SIGNEXTEND STUFF */ | |
274 | REG2_INST ("sextbw", 0x30), | |
275 | REG2_INST ("sextbd", 0x31), | |
276 | REG2_INST ("sextwd", 0x32), | |
277 | REG2_INST ("zextbw", 0x34), | |
278 | REG2_INST ("zextbd", 0x35), | |
279 | REG2_INST ("zextwd", 0x36), | |
280 | ||
281 | REG2_INST ("bswap", 0x3F), | |
282 | ||
283 | REG2_INST ("maxsb", 0x80), | |
284 | REG2_INST ("minsb", 0x81), | |
285 | REG2_INST ("maxub", 0x82), | |
286 | REG2_INST ("minub", 0x83), | |
287 | REG2_INST ("absb", 0x84), | |
288 | REG2_INST ("negb", 0x85), | |
289 | REG2_INST ("cntl0b", 0x86), | |
290 | REG2_INST ("cntl1b", 0x87), | |
291 | REG2_INST ("popcntb",0x88), | |
292 | REG2_INST ("rotlb", 0x89), | |
293 | REG2_INST ("rotrb", 0x8A), | |
294 | REG2_INST ("mulqb", 0x8B), | |
295 | REG2_INST ("addqb", 0x8C), | |
296 | REG2_INST ("subqb", 0x8D), | |
297 | REG2_INST ("cntlsb", 0x8E), | |
298 | ||
299 | REG2_INST ("maxsw", 0x90), | |
300 | REG2_INST ("minsw", 0x91), | |
301 | REG2_INST ("maxuw", 0x92), | |
302 | REG2_INST ("minuw", 0x93), | |
303 | REG2_INST ("absw", 0x94), | |
304 | REG2_INST ("negw", 0x95), | |
305 | REG2_INST ("cntl0w", 0x96), | |
306 | REG2_INST ("cntl1w", 0x97), | |
307 | REG2_INST ("popcntw",0x98), | |
308 | REG2_INST ("rotlw", 0x99), | |
309 | REG2_INST ("rotrw", 0x9A), | |
310 | REG2_INST ("mulqw", 0x9B), | |
311 | REG2_INST ("addqw", 0x9C), | |
312 | REG2_INST ("subqw", 0x9D), | |
313 | REG2_INST ("cntlsw", 0x9E), | |
314 | ||
315 | REG2_INST ("maxsd", 0xA0), | |
316 | REG2_INST ("minsd", 0xA1), | |
317 | REG2_INST ("maxud", 0xA2), | |
318 | REG2_INST ("minud", 0xA3), | |
319 | REG2_INST ("absd", 0xA4), | |
320 | REG2_INST ("negd", 0xA5), | |
321 | REG2_INST ("cntl0d", 0xA6), | |
322 | REG2_INST ("cntl1d", 0xA7), | |
323 | REG2_INST ("popcntd",0xA8), | |
324 | REG2_INST ("rotld", 0xA9), | |
325 | REG2_INST ("rotrd", 0xAA), | |
326 | REG2_INST ("mulqd", 0xAB), | |
327 | REG2_INST ("addqd", 0xAC), | |
328 | REG2_INST ("subqd", 0xAD), | |
329 | REG2_INST ("cntlsd", 0xAE), | |
330 | ||
331 | /* Conditional move instructions */ | |
332 | REG2_INST ("cmoveqd", 0x70), | |
333 | REG2_INST ("cmovned", 0x71), | |
334 | REG2_INST ("cmovcsd", 0x72), | |
335 | REG2_INST ("cmovccd", 0x73), | |
336 | REG2_INST ("cmovhid", 0x74), | |
337 | REG2_INST ("cmovlsd", 0x75), | |
338 | REG2_INST ("cmovgtd", 0x76), | |
339 | REG2_INST ("cmovled", 0x77), | |
340 | REG2_INST ("cmovfsd", 0x78), | |
341 | REG2_INST ("cmovfcd", 0x79), | |
342 | REG2_INST ("cmovlod", 0x7A), | |
343 | REG2_INST ("cmovhsd", 0x7B), | |
344 | REG2_INST ("cmovltd", 0x7C), | |
345 | REG2_INST ("cmovged", 0x7D), | |
346 | ||
347 | /* Load instructions (from memory to register). */ | |
348 | #define LD_REG_INST(NAME, OPC1, OPC2, DISP) \ | |
89a649f7 TL |
349 | /* opc12 r abs16 */ \ |
350 | {NAME, 2, 0x320+OPC1, 20, LD_STOR_INS | REVERSE_MATCH, \ | |
351 | {{abs16,0}, {regr,16}}}, \ | |
352 | /* opc12 r abs32 */ \ | |
353 | {NAME, 3, 0x330+OPC1, 20, LD_STOR_INS | REVERSE_MATCH, \ | |
354 | {{abs32,0}, {regr,16}}}, \ | |
355 | /* opc4 r rbase dispu[bwd]4 */ \ | |
356 | {NAME, 1, 0x8+OPC2, 28, LD_STOR_INS | DISP | REVERSE_MATCH, \ | |
357 | {{rbase_dispu4,16}, {regr,24}}}, \ | |
358 | /* opc4 r rbase disps16 */ \ | |
359 | {NAME, 2, ((0x8+OPC2)<<8)+0xE, 20, LD_STOR_INS | FMT_1 | REVERSE_MATCH, \ | |
360 | {{rbase_disps16,16}, {regr,24}}}, \ | |
361 | /* opc4 r rbase disps32 */ \ | |
362 | {NAME, 3, ((0x8+OPC2)<<8)+0xF, 20, LD_STOR_INS | FMT_1 | REVERSE_MATCH, \ | |
363 | {{rbase_disps32,16}, {regr,24}}}, \ | |
364 | /* opc12 r rbase ridx scl2 disps6 */ \ | |
365 | {NAME, 2, 0x32C+OPC1, 20, LD_STOR_INS | REVERSE_MATCH, \ | |
366 | {{rindex_disps6,0}, {regr,16}}}, \ | |
367 | /* opc12 r rbase ridx scl2 disps22 */ \ | |
368 | {NAME, 3, 0x33C+OPC1, 20, LD_STOR_INS | REVERSE_MATCH, \ | |
369 | {{rindex_disps22,0}, {regr,16}}}, \ | |
370 | /* opc12 r rbase disps12 */ \ | |
371 | {NAME, 2, 0x328+OPC1, 20, LD_STOR_INS_INC | REVERSE_MATCH, \ | |
ec203052 | 372 | {{rbase_disps12,12}, {regr,16}}} |
1fe1f39c | 373 | |
670ec21d | 374 | LD_REG_INST ("loadb", 0x0, 0x0, DISPUB4), |
1fe1f39c NC |
375 | LD_REG_INST ("loadw", 0x1, 0x1, DISPUW4), |
376 | LD_REG_INST ("loadd", 0x2, 0x2, DISPUD4), | |
377 | ||
378 | /* Store instructions (from Register to Memory). */ | |
379 | #define ST_REG_INST(NAME, OPC1, OPC2, DISP) \ | |
89a649f7 TL |
380 | /* opc12 r abs16 */ \ |
381 | {NAME, 2, 0x320+OPC1, 20, LD_STOR_INS, {{regr,16}, {abs16,0}}}, \ | |
382 | /* opc12 r abs32 */ \ | |
383 | {NAME, 3, 0x330+OPC1, 20, LD_STOR_INS, {{regr,16}, {abs32,0}}}, \ | |
384 | /* opc4 r rbase dispu[bwd]4 */ \ | |
385 | {NAME, 1, 0x8+OPC2, 28, LD_STOR_INS | DISP, \ | |
386 | {{regr,24}, {rbase_dispu4,16}}}, \ | |
387 | /* opc4 r rbase disps16 */ \ | |
388 | {NAME, 2, ((0x8+OPC2)<<8)+0xE, 20, LD_STOR_INS | FMT_1, \ | |
389 | {{regr,24}, {rbase_disps16,16}}}, \ | |
390 | /* opc4 r rbase disps32 */ \ | |
391 | {NAME, 3, ((0x8+OPC2)<<8)+0xF, 20, LD_STOR_INS | FMT_1, \ | |
392 | {{regr,24}, {rbase_disps32,16}}}, \ | |
393 | /* opc12 r rbase ridx scl2 disps6 */ \ | |
394 | {NAME, 2, 0x32C+OPC1, 20, LD_STOR_INS, \ | |
395 | {{regr,16}, {rindex_disps6,0}}}, \ | |
396 | /* opc12 r rbase ridx scl2 disps22 */ \ | |
397 | {NAME, 3, 0x33C+OPC1, 20, LD_STOR_INS, {{regr,16}, {rindex_disps22,0}}}, \ | |
398 | /* opc12 r rbase disps12 */ \ | |
ec203052 | 399 | {NAME, 2, 0x328+OPC1, 20, LD_STOR_INS_INC, {{regr,16}, {rbase_disps12,12}}} |
1fe1f39c NC |
400 | |
401 | /* Store instructions (Immediate to Memory). */ | |
402 | #define ST_I_INST(NAME, OPC) \ | |
ec203052 TL |
403 | /* opc12 ui4 rbase disps12 */ \ |
404 | {NAME, 2, 0x368+OPC, 20, LD_STOR_INS_INC, {{ui4,16}, {rbase_disps12,12}}}, \ | |
405 | /* opc12 ui4 abs16 */ \ | |
406 | {NAME, 2, 0x360+OPC, 20, STOR_IMM_INS, {{ui4,16}, {abs16,0}}}, \ | |
407 | /* opc12 ui4 abs32 */ \ | |
408 | {NAME, 3, 0x370+OPC, 20, STOR_IMM_INS, {{ui4,16}, {abs32,0}}}, \ | |
409 | /* opc12 ui4 rbase disps12 */ \ | |
410 | {NAME, 2, 0x364+OPC, 20, STOR_IMM_INS, {{ui4,16}, {rbase_disps12,12}}}, \ | |
411 | /* opc12 ui4 rbase disps28 */ \ | |
412 | {NAME, 3, 0x374+OPC, 20, STOR_IMM_INS, {{ui4,16}, {rbase_disps28,12}}}, \ | |
413 | /* opc12 ui4 rbase ridx scl2 disps6 */ \ | |
414 | {NAME, 2, 0x36C+OPC, 20, STOR_IMM_INS, {{ui4,16}, {rindex_disps6,0}}}, \ | |
415 | /* opc12 ui4 rbase ridx scl2 disps22 */ \ | |
416 | {NAME, 3, 0x37C+OPC, 20, STOR_IMM_INS, {{ui4,16}, {rindex_disps22,0}}} | |
1fe1f39c NC |
417 | |
418 | ST_REG_INST ("storb", 0x20, 0x4, DISPUB4), | |
419 | ST_I_INST ("storb", 0x0), | |
420 | ||
421 | ST_REG_INST ("storw", 0x21, 0x5, DISPUW4), | |
422 | ST_I_INST ("storw", 0x1), | |
423 | ||
424 | ST_REG_INST ("stord", 0x22, 0x6, DISPUD4), | |
425 | ST_I_INST ("stord", 0x2), | |
426 | ||
427 | /* Create a bit instruction. */ | |
428 | #define CSTBIT_INST(NAME, OP, OPC1, DIFF, SHIFT, OPC2) \ | |
ec203052 TL |
429 | /* OP=ui3 -->> opc13 ui3 */ \ |
430 | /* OP=ui4 -->> opc12 ui4 */ \ | |
431 | /* OP=ui5 -->> opc11 ui5 */ \ | |
432 | \ | |
433 | /* opcNN iN abs16 */ \ | |
434 | {NAME, 2, OPC1+0*DIFF, SHIFT, CSTBIT_INS, {{OP,16}, {abs16,0}}}, \ | |
435 | /* opcNN iN abs32 */ \ | |
436 | {NAME, 3, OPC1+1*DIFF, SHIFT, CSTBIT_INS, {{OP,16}, {abs32,0}}}, \ | |
437 | /* opcNN iN rbase */ \ | |
438 | {NAME, 1, OPC2, SHIFT+4, CSTBIT_INS, {{OP,20}, {rbase,16}}}, \ | |
439 | /* opcNN iN rbase disps12 */ \ | |
440 | {NAME, 2, OPC1+2*DIFF, SHIFT, CSTBIT_INS, {{OP,16}, {rbase_disps12,12}}}, \ | |
441 | /* opcNN iN rbase disps28 */ \ | |
442 | {NAME, 3, OPC1+3*DIFF, SHIFT, CSTBIT_INS, {{OP,16}, {rbase_disps28,12}}}, \ | |
443 | /* opcNN iN rbase ridx scl2 disps6 */ \ | |
444 | {NAME, 2, OPC1+4*DIFF, SHIFT, CSTBIT_INS, {{OP,16}, {rindex_disps6,0}}}, \ | |
445 | /* opcNN iN rbase ridx scl2 disps22 */ \ | |
446 | {NAME, 3, OPC1+5*DIFF, SHIFT, CSTBIT_INS, {{OP,16}, {rindex_disps22,0}}} | |
447 | ||
448 | CSTBIT_INST ("cbitb", ui3, 0x700, 0x20, 19, 0x1FC), | |
449 | CSTBIT_INST ("cbitw", ui4, 0x382, 0x10, 20, 0xBD), | |
450 | CSTBIT_INST ("cbitd", ui5, 0x1C3, 0x8, 21, 0x7B), | |
1fe1f39c | 451 | {"cbitd", 2, 0x300838, 8, CSTBIT_INS, {{regr,4}, {regr,0}}}, |
ec203052 | 452 | {"cbitd", 2, 0x18047B, 9, CSTBIT_INS, {{ui5,4}, {regr,0}}}, |
1fe1f39c | 453 | |
ec203052 TL |
454 | CSTBIT_INST ("sbitb", ui3, 0x701, 0x20, 19, 0x1FD), |
455 | CSTBIT_INST ("sbitw", ui4, 0x383, 0x10, 20, 0xBE), | |
456 | CSTBIT_INST ("sbitd", ui5, 0x1C4, 0x8, 21, 0x7C), | |
1fe1f39c | 457 | {"sbitd", 2, 0x300839, 8, CSTBIT_INS, {{regr,4}, {regr,0}}}, |
ec203052 | 458 | {"sbitd", 2, 0x18047C, 9, CSTBIT_INS, {{ui5,4}, {regr,0}}}, |
1fe1f39c | 459 | |
ec203052 TL |
460 | CSTBIT_INST ("tbitb", ui3, 0x702, 0x20, 19, 0x1FE), |
461 | CSTBIT_INST ("tbitw", ui4, 0x384, 0x10, 20, 0xBF), | |
462 | CSTBIT_INST ("tbitd", ui5, 0x1C5, 0x8, 21, 0x7D), | |
1fe1f39c | 463 | {"tbitd", 2, 0x30083A, 8, CSTBIT_INS, {{regr,4}, {regr,0}}}, |
ec203052 | 464 | {"tbitd", 2, 0x18047D, 9, CSTBIT_INS, {{ui5,4}, {regr,0}}}, |
1fe1f39c NC |
465 | |
466 | /* Instructions including a register list (opcode is represented as a mask). */ | |
ec203052 TL |
467 | #define REGLIST_INST(NAME, OPC, FLAG) \ |
468 | /* opc12 r mask16 */ \ | |
469 | {NAME, 2, OPC, 20, NO_TYPE_INS | REG_LIST | FLAG, {{regr,16}, {ui16,0}}} | |
1fe1f39c | 470 | |
670ec21d NC |
471 | REG1_INST ("getrfid", 0xFF9), |
472 | REG1_INST ("setrfid", 0xFFA), | |
1fe1f39c | 473 | |
ec203052 TL |
474 | REGLIST_INST ("push", 0x346, NO_RPTR), |
475 | REG1_FLAG_INST ("push", 0xFFB, NO_SP), | |
476 | REGLIST_INST ("pushx", 0x347, NO_RPTR), | |
1fe1f39c | 477 | |
ec203052 TL |
478 | REGLIST_INST ("pop", 0x324, NO_RPTR), |
479 | REG1_FLAG_INST ("pop", 0xFFC, NO_SP), | |
480 | REGLIST_INST ("popx", 0x327, NO_RPTR), | |
1fe1f39c | 481 | |
ec203052 TL |
482 | REGLIST_INST ("popret", 0x326, NO_RPTR), |
483 | REG1_FLAG_INST ("popret",0xFFD,NO_SP), | |
1fe1f39c | 484 | |
ec203052 TL |
485 | REGLIST_INST ("loadm", 0x324, NO_RPTR), |
486 | REGLIST_INST ("loadma", 0x325, USER_REG), | |
1fe1f39c | 487 | |
ec203052 TL |
488 | REGLIST_INST ("storm", 0x344, NO_RPTR), |
489 | REGLIST_INST ("storma", 0x345, USER_REG), | |
1fe1f39c NC |
490 | |
491 | /* Create a branch instruction. */ | |
492 | #define BR_INST(NAME, OPC1, OPC2, INS_TYPE) \ | |
ec203052 TL |
493 | /* opc12 r disps17 */ \ |
494 | {NAME, 2, OPC1, 20, INS_TYPE | RELAXABLE, {{regr,16}, {disps17,0}}}, \ | |
495 | /* opc12 r disps32 */ \ | |
496 | {NAME, 3, OPC2, 20, INS_TYPE | RELAXABLE, {{regr,16}, {disps32,0}}} | |
1fe1f39c | 497 | |
ec203052 | 498 | BR_INST ("bal", 0x307, 0x317, NO_TYPE_INS), |
1fe1f39c | 499 | |
48c9f030 | 500 | /* Decrement and Branch instructions. */ |
1fe1f39c NC |
501 | BR_INST ("dbnzb", 0x304, 0x314, DCR_BRANCH_INS), |
502 | BR_INST ("dbnzw", 0x305, 0x315, DCR_BRANCH_INS), | |
503 | BR_INST ("dbnzd", 0x306, 0x316, DCR_BRANCH_INS), | |
504 | ||
48c9f030 | 505 | /* Jump and link instructions. */ |
1fe1f39c NC |
506 | REG1_INST ("jal", 0xFF8), |
507 | REG2_INST ("jal", 0x37), | |
508 | REG2_INST ("jalid", 0x33), | |
509 | ||
48c9f030 | 510 | /* Create a CO-processor instruction. */ |
ec203052 TL |
511 | /* esc12 c4 ui16 */ |
512 | {"cpi", 2, 0x301, 20, COP_REG_INS, {{ui4,16}, {ui16,0}}}, | |
513 | /* esc12 c4 ui16 ui16 */ | |
514 | {"cpi", 3, 0x311, 20, COP_REG_INS, {{ui4,16}, {ui16,0}, {ui16,16}}}, | |
515 | ||
48c9f030 | 516 | #define COP_INST(NAME, OPC, TYPE, REG1, REG2) \ |
ec203052 TL |
517 | /* opc12 c4 opc8 REG1 REG2 */ \ |
518 | {NAME, 2, 0x301030+OPC, 8, TYPE | FMT_2, {{ui4,16}, {REG1,4}, {REG2,0}}} | |
343cbeea TL |
519 | /* A reverse form of the above macro. */ |
520 | #define REV_COP_INST(NAME, OPC, TYPE, REG1, REG2) \ | |
521 | /* opc12 c4 opc8 REG2 REG1 */ \ | |
522 | {NAME, 2, 0x301030+OPC, 8, TYPE | FMT_2, {{ui4,16}, {REG1,0}, {REG2,4}}} | |
523 | ||
524 | COP_INST ("mtcr", 0, COP_REG_INS, regr, copregr), | |
525 | COP_INST ("mfcr", 1, COP_REG_INS, copregr, regr), | |
526 | COP_INST ("mtcsr", 2, COPS_REG_INS, regr, copsregr), | |
527 | COP_INST ("mfcsr", 3, COPS_REG_INS, copsregr, regr), | |
528 | COP_INST ("ldcr", 4, COP_REG_INS, regr, copregr), | |
529 | REV_COP_INST ("stcr", 5, COP_REG_INS, copregr, regr), | |
530 | COP_INST ("ldcsr", 6, COPS_REG_INS, regr, copsregr), | |
531 | REV_COP_INST ("stcsr", 7, COPS_REG_INS, copsregr, regr), | |
48c9f030 NC |
532 | |
533 | /* Create a memory-related CO-processor instruction. */ | |
534 | #define COPMEM_INST(NAME, OPC, TYPE) \ | |
ec203052 TL |
535 | /* opc12 c4 opc12 r mask16 */ \ |
536 | {NAME, 3, 0x3110300+OPC, 4, TYPE | REG_LIST | FMT_5, \ | |
537 | {{ui4,16}, {regr,0}, {ui16,16}}} | |
48c9f030 NC |
538 | |
539 | COPMEM_INST("loadmcr", 0, COP_REG_INS), | |
540 | COPMEM_INST("stormcr", 1, COP_REG_INS), | |
541 | COPMEM_INST("loadmcsr", 2, COPS_REG_INS), | |
542 | COPMEM_INST("stormcsr", 3, COPS_REG_INS), | |
543 | ||
544 | /* CO-processor extensions. */ | |
ec203052 | 545 | /* opc12 c4 opc4 ui4 disps9 */ |
2b4e983c | 546 | {"bcop", 2, 0x30107, 12, COP_BRANCH_INS | FMT_4 | RELAXABLE, |
89a649f7 | 547 | {{ui4,8}, {ui4,16}, {disps9,0}}}, |
ec203052 | 548 | /* opc12 c4 opc4 ui4 disps25 */ |
2b4e983c | 549 | {"bcop", 3, 0x31107, 12, COP_BRANCH_INS | FMT_4 | RELAXABLE, |
89a649f7 | 550 | {{ui4,8}, {ui4,16}, {disps25,0}}}, |
48c9f030 | 551 | /* opc12 c4 opc4 cpdo r r */ |
2b4e983c | 552 | {"cpdop", 2, 0x3010B, 12, COP_REG_INS | FMT_4, |
ec203052 | 553 | {{ui4,16}, {ui4,8}, {regr,4}, {regr,0}}}, |
48c9f030 | 554 | /* opc12 c4 opc4 cpdo r r cpdo16 */ |
2b4e983c | 555 | {"cpdop", 3, 0x3110B, 12, COP_REG_INS | FMT_4, |
ec203052 | 556 | {{ui4,16}, {ui4,8}, {regr,4}, {regr,0}, {ui16,16}}}, |
48c9f030 | 557 | /* esc16 r procreg */ |
ec203052 | 558 | {"mtpr", 2, 0x3009, 16, NO_TYPE_INS, {{regr8,8}, {regr8,0}}}, |
48c9f030 | 559 | /* esc16 procreg r */ |
ec203052 | 560 | {"mfpr", 2, 0x300A, 16, NO_TYPE_INS, {{regr8,8}, {regr8,0}}}, |
1fe1f39c | 561 | |
48c9f030 | 562 | /* Miscellaneous. */ |
ec203052 TL |
563 | /* opc12 ui4 */ |
564 | {"excp", 1, 0xFFF, 20, NO_TYPE_INS, {{ui4,16}}}, | |
565 | /* opc28 ui4 */ | |
566 | {"cinv", 2, 0x3010000, 4, NO_TYPE_INS, {{ui4,0}}}, | |
567 | ||
568 | /* opc9 ui5 ui5 ui5 r r */ | |
2b4e983c | 569 | {"ram", 2, 0x7C, 23, NO_TYPE_INS, |
89a649f7 | 570 | {{ui5,18}, {ui5,13}, {ui5,8}, {regr,4}, {regr,0}}}, |
2b4e983c | 571 | {"rim", 2, 0x7D, 23, NO_TYPE_INS, |
89a649f7 | 572 | {{ui5,18}, {ui5,13}, {ui5,8}, {regr,4}, {regr,0}}}, |
ec203052 TL |
573 | |
574 | /* opc9 ui3 r */ | |
575 | {"rotb", 1, 0x1FB, 23, NO_TYPE_INS, {{ui3,20}, {regr,16}}}, | |
576 | /* opc8 ui4 r */ | |
577 | {"rotw", 1, 0xB9, 24, NO_TYPE_INS, {{ui4,20}, {regr,16}}}, | |
578 | /* opc23 ui5 r */ | |
579 | {"rotd", 2, 0x180478, 9, NO_TYPE_INS, {{ui5,4}, {regr,0}}}, | |
1fe1f39c NC |
580 | |
581 | {NULL, 0, 0, 0, 0, {{0, 0}}} | |
582 | }; | |
583 | ||
584 | const int crx_num_opcodes = ARRAY_SIZE (crx_instruction); | |
585 | ||
586 | /* Macro to build a reg_entry, which have an opcode image : | |
587 | For example : | |
588 | REG(u4, 0x84, CRX_U_REGTYPE) | |
589 | is interpreted as : | |
2b4e983c RM |
590 | {"u4", u4, 0x84, CRX_U_REGTYPE} |
591 | The union initializer (second member) always refers to the first | |
592 | member of the union, so cast NAME to that type to avoid possible | |
593 | compiler warnings when used for non-CRX_R_REGTYPE cases. */ | |
594 | #define REG(NAME, N, TYPE) {STRINGX(NAME), {(reg) NAME}, N, TYPE} | |
1fe1f39c NC |
595 | |
596 | const reg_entry crx_regtab[] = | |
597 | { | |
598 | /* Build a general purpose register r<N>. */ | |
599 | #define REG_R(N) REG(CONCAT2(r,N), N, CRX_R_REGTYPE) | |
600 | ||
601 | REG_R(0), REG_R(1), REG_R(2), REG_R(3), | |
602 | REG_R(4), REG_R(5), REG_R(6), REG_R(7), | |
603 | REG_R(8), REG_R(9), REG_R(10), REG_R(11), | |
604 | REG_R(12), REG_R(13), REG_R(14), REG_R(15), | |
605 | REG(ra, 0xe, CRX_R_REGTYPE), | |
606 | REG(sp, 0xf, CRX_R_REGTYPE), | |
607 | ||
670ec21d | 608 | /* Build a user register u<N>. */ |
1fe1f39c NC |
609 | #define REG_U(N) REG(CONCAT2(u,N), 0x80 + N, CRX_U_REGTYPE) |
610 | ||
611 | REG_U(0), REG_U(1), REG_U(2), REG_U(3), | |
612 | REG_U(4), REG_U(5), REG_U(6), REG_U(7), | |
613 | REG_U(8), REG_U(9), REG_U(10), REG_U(11), | |
614 | REG_U(12), REG_U(13), REG_U(14), REG_U(15), | |
615 | REG(ura, 0x8e, CRX_U_REGTYPE), | |
616 | REG(usp, 0x8f, CRX_U_REGTYPE), | |
617 | ||
618 | /* Build a configuration register. */ | |
619 | #define REG_CFG(NAME, N) REG(NAME, N, CRX_CFG_REGTYPE) | |
620 | ||
ec203052 TL |
621 | REG_CFG(hi, 0x10), |
622 | REG_CFG(lo, 0x11), | |
623 | REG_CFG(uhi, 0x90), | |
624 | REG_CFG(ulo, 0x91), | |
625 | REG_CFG(psr, 0x12), | |
626 | REG_CFG(intbase, 0x13), | |
627 | REG_CFG(isp, 0x14), | |
628 | REG_CFG(cfg, 0x15), | |
629 | REG_CFG(cpcfg, 0x16), | |
630 | REG_CFG(cen, 0x17) | |
1fe1f39c NC |
631 | }; |
632 | ||
633 | const int crx_num_regs = ARRAY_SIZE (crx_regtab); | |
634 | ||
635 | const reg_entry crx_copregtab[] = | |
636 | { | |
637 | /* Build a Coprocessor register c<N>. */ | |
638 | #define REG_C(N) REG(CONCAT2(c,N), N, CRX_C_REGTYPE) | |
639 | ||
640 | REG_C(0), REG_C(1), REG_C(2), REG_C(3), | |
641 | REG_C(4), REG_C(5), REG_C(6), REG_C(7), | |
642 | REG_C(8), REG_C(9), REG_C(10), REG_C(11), | |
643 | REG_C(12), REG_C(13), REG_C(14), REG_C(15), | |
644 | ||
670ec21d | 645 | /* Build a Coprocessor Special register cs<N>. */ |
1fe1f39c NC |
646 | #define REG_CS(N) REG(CONCAT2(cs,N), N, CRX_CS_REGTYPE) |
647 | ||
648 | REG_CS(0), REG_CS(1), REG_CS(2), REG_CS(3), | |
649 | REG_CS(4), REG_CS(5), REG_CS(6), REG_CS(7), | |
650 | REG_CS(8), REG_CS(9), REG_CS(10), REG_CS(11), | |
651 | REG_CS(12), REG_CS(13), REG_CS(14), REG_CS(15) | |
652 | }; | |
653 | ||
654 | const int crx_num_copregs = ARRAY_SIZE (crx_copregtab); | |
655 | ||
656 | /* CRX operands table. */ | |
657 | const operand_entry crx_optab[] = | |
658 | { | |
659 | /* Index 0 is dummy, so we can count the instruction's operands. */ | |
89a649f7 TL |
660 | {0, nullargs, 0}, /* dummy */ |
661 | {4, arg_ic, OP_CST4}, /* cst4 */ | |
662 | {16, arg_ic, OP_SIGNED}, /* i16 */ | |
663 | {32, arg_ic, OP_SIGNED}, /* i32 */ | |
664 | {3, arg_ic, OP_UNSIGNED}, /* ui3 */ | |
665 | {4, arg_ic, OP_UNSIGNED}, /* ui4 */ | |
666 | {5, arg_ic, OP_UNSIGNED}, /* ui5 */ | |
667 | {16, arg_ic, OP_UNSIGNED}, /* ui16 */ | |
668 | {8, arg_c, OP_EVEN|OP_SHIFT|OP_SIGNED}, /* disps9 */ | |
669 | {16, arg_c, OP_EVEN|OP_SHIFT|OP_SIGNED}, /* disps17 */ | |
670 | {24, arg_c, OP_EVEN|OP_SHIFT|OP_SIGNED}, /* disps25 */ | |
671 | {32, arg_c, OP_EVEN|OP_SHIFT|OP_SIGNED}, /* disps32 */ | |
672 | {4, arg_c, OP_EVEN|OP_SHIFT_DEC|OP_UNSIGNED}, /* dispu5 */ | |
673 | {8, arg_c, OP_EVEN|OP_SHIFT|OP_SIGNED|OP_ESC}, /* dispe9 */ | |
674 | {16, arg_c, OP_UNSIGNED|OP_UPPER_64KB}, /* abs16 */ | |
675 | {32, arg_c, OP_UNSIGNED}, /* abs32 */ | |
676 | {4, arg_rbase, 0}, /* rbase */ | |
677 | {4, arg_cr, OP_DISPU4}, /* rbase_dispu4 */ | |
678 | {12, arg_cr, OP_SIGNED}, /* rbase_disps12 */ | |
679 | {16, arg_cr, OP_SIGNED}, /* rbase_disps16 */ | |
680 | {28, arg_cr, OP_SIGNED}, /* rbase_disps28 */ | |
681 | {32, arg_cr, OP_SIGNED}, /* rbase_disps32 */ | |
682 | {6, arg_idxr, OP_SIGNED}, /* rindex_disps6 */ | |
683 | {22, arg_idxr, OP_SIGNED}, /* rindex_disps22 */ | |
684 | {4, arg_r, 0}, /* regr */ | |
685 | {8, arg_r, 0}, /* regr8 */ | |
686 | {4, arg_copr, 0}, /* copregr */ | |
687 | {4, arg_copsr, 0} /* copsregr */ | |
1fe1f39c NC |
688 | }; |
689 | ||
690 | /* CRX traps/interrupts. */ | |
691 | const trap_entry crx_traps[] = | |
692 | { | |
693 | {"nmi", 1}, {"svc", 5}, {"dvz", 6}, {"flg", 7}, | |
694 | {"bpt", 8}, {"und", 10}, {"prv", 11}, {"iberr", 12} | |
695 | }; | |
696 | ||
697 | const int crx_num_traps = ARRAY_SIZE (crx_traps); | |
698 | ||
89a649f7 TL |
699 | /* cst4 operand mapping: |
700 | The value in entry <N> is mapped to the value <N> | |
701 | Value Binary mapping | |
702 | cst4_map[N] -->> N | |
703 | ||
704 | Example (for N=5): | |
705 | ||
706 | cst4_map[5]=-4 -->> 5 */ | |
e5d70d6b | 707 | const int crx_cst4_map[] = |
1fe1f39c | 708 | { |
89a649f7 | 709 | 0, 1, 2, 3, 4, -4, -1, 7, 8, 16, 32, 20, 12, 48 |
1fe1f39c NC |
710 | }; |
711 | ||
e5d70d6b | 712 | const int crx_cst4_maps = ARRAY_SIZE (crx_cst4_map); |
89a649f7 TL |
713 | |
714 | /* CRX instructions that don't have arguments. */ | |
e5d70d6b | 715 | const char* crx_no_op_insn[] = |
89a649f7 TL |
716 | { |
717 | "di", "ei", "eiwait", "nop", "retx", "wait", NULL | |
718 | }; |