ubsan: nds32: left shift cannot be represented in type 'int'
[deliverable/binutils-gdb.git] / include / opcode / nds32.h
CommitLineData
35c08157 1/* nds32.h -- Header file for nds32 opcode table
82704155 2 Copyright (C) 2012-2019 Free Software Foundation, Inc.
35c08157
KLC
3 Contributed by Andes Technology Corporation.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
18 02110-1301, USA. */
19
20#ifndef OPCODE_NDS32_H
21#define OPCODE_NDS32_H
22
23/* Registers. */
fbaf61ad
NC
24#define REG_R0 (0)
25#define REG_R5 (5)
26#define REG_R8 (8)
27#define REG_R10 (10)
28#define REG_R12 (12)
29#define REG_R15 (15)
30#define REG_R16 (16)
31#define REG_R20 (20)
32#define REG_TA (15)
33#define REG_TP (25)
34#define REG_FP (28)
35#define REG_GP (29)
36#define REG_LP (30)
37#define REG_SP (31)
35c08157
KLC
38\f
39/* Macros for extracting fields or making an instruction. */
609332f1 40static const int nds32_r45map[] ATTRIBUTE_UNUSED =
35c08157
KLC
41{
42 0, 1, 2, 3, 4, 5, 6, 7,
43 8, 9, 10, 11, 16, 17, 18, 19
44};
45
609332f1 46static const int nds32_r54map[] ATTRIBUTE_UNUSED =
35c08157
KLC
47{
48 0, 1, 2, 3, 4, 5, 6, 7,
49 8, 9, 10, 11, -1, -1, -1, -1,
50 12, 13, 14, 15, -1, -1, -1, -1,
51 -1, -1, -1, -1, -1, -1, -1, -1
52};
53
4bdb25fe 54#define N32_BIT(n) (1u << (n))
4ec521f2 55#define __MASK(n) (N32_BIT (n) - 1)
35c08157
KLC
56#define __MF(v, off, bs) (((v) & __MASK (bs)) << (off))
57#define __GF(v, off, bs) (((v) >> off) & __MASK (bs))
4bdb25fe
AM
58#define __SEXT(v, bs) \
59 ((((v) & __MASK ((bs))) ^ N32_BIT ((bs) - 1)) - N32_BIT ((bs) - 1))
35c08157
KLC
60
61/* Make nds32 instructions. */
62
63#define N32_TYPE4(op6, rt5, ra5, rb5, rd5, sub5) \
64 (__MF (N32_OP6_##op6, 25, 6) | __MF (rt5, 20, 5) \
65 | __MF (ra5, 15, 5) | __MF (rb5, 10, 5) \
66 | __MF (rd5, 5, 5) | __MF (sub5, 0, 5))
67#define N32_TYPE3(op6, rt5, ra5, rb5, sub10) \
68 (N32_TYPE4 (op6, rt5, ra5, rb5, 0, 0) \
69 | __MF (sub10, 0, 10))
70#define N32_TYPE2(op6, rt5, ra5, imm15) \
71 (N32_TYPE3 (op6, rt5, ra5, 0, 0) | __MF (imm15, 0, 15))
72#define N32_TYPE1(op6, rt5, imm20) \
73 (N32_TYPE2 (op6, rt5, 0, 0) | __MF (imm20, 0, 20))
74#define N32_TYPE0(op6, imm25) \
75 (N32_TYPE1 (op6, 0, 0) | __MF (imm25, 0, 25))
76#define N32_ALU1(sub, rt, ra, rb) \
77 N32_TYPE4 (ALU1, rt, ra, rb, 0, N32_ALU1_##sub)
78#define N32_ALU1_SH(sub, rt, ra, rb, rd) \
79 N32_TYPE4 (ALU1, rt, ra, rb, rd, N32_ALU1_##sub)
80#define N32_ALU2(sub, rt, ra, rb) \
81 N32_TYPE3 (ALU2, rt, ra, rb, N32_ALU2_##sub)
82#define N32_BR1(sub, rt, ra, imm14s) \
83 N32_TYPE2 (BR1, rt, ra, (N32_BR1_##sub << 14) | (imm14s & __MASK (14)))
84#define N32_BR2(sub, rt, imm16s) \
85 N32_TYPE1 (BR2, rt, (N32_BR2_##sub << 16) | (imm16s & __MASK (16)))
86#define N32_BR3(sub, rt, imm11s, imm8s) \
87 N32_TYPE1 (BR3, rt, (N32_BR3_##sub << 19) \
88 | ((imm11s & __MASK (11)) << 8) \
89 | (imm8s & __MASK (8)))
90#define N32_JI(sub, imm24s) \
91 N32_TYPE0 (JI, (N32_JI_##sub << 24) | (imm24s & __MASK (24)))
92#define N32_JREG(sub, rt, rb, dtit, hint) \
93 N32_TYPE4(JREG, rt, 0, rb, (dtit << 3) | (hint & 7), N32_JREG_##sub)
94#define N32_MEM(sub, rt, ra, rb, sv) \
95 N32_TYPE3 (MEM, rt, ra, rb, (sv << 8) | N32_MEM_##sub)
96
97#define N16_TYPE55(op5, rt5, ra5) \
98 (0x8000 | __MF (N16_T55_##op5, 10, 5) | __MF (rt5, 5, 5) \
99 | __MF (ra5, 0, 5))
100#define N16_TYPE45(op6, rt4, ra5) \
101 (0x8000 | __MF (N16_T45_##op6, 9, 6) | __MF (rt4, 5, 4) \
102 | __MF (ra5, 0, 5))
103#define N16_TYPE333(op6, rt3, ra3, rb3) \
104 (0x8000 | __MF (N16_T333_##op6, 9, 6) | __MF (rt3, 6, 3) \
105 | __MF (ra3, 3, 3) | __MF (rb3, 0, 3))
106#define N16_TYPE36(op6, rt3, imm6) \
107 (0x8000 | __MF (N16_T36_##op6, 9, 6) | __MF (rt3, 6, 3) \
108 | __MF (imm6, 0, 6))
109#define N16_TYPE38(op4, rt3, imm8) \
110 (0x8000 | __MF (N16_T38_##op4, 11, 4) | __MF (rt3, 8, 3) \
111 | __MF (imm8, 0, 8))
112#define N16_TYPE37(op4, rt3, ls, imm7) \
113 (0x8000 | __MF (N16_T37_##op4, 11, 4) | __MF (rt3, 8, 3) \
114 | __MF (imm7, 0, 7) | __MF (ls, 7, 1))
115#define N16_TYPE5(op10, imm5) \
116 (0x8000 | __MF (N16_T5_##op10, 5, 10) | __MF (imm5, 0, 5))
117#define N16_TYPE8(op7, imm8) \
118 (0x8000 | __MF (N16_T8_##op7, 8, 7) | __MF (imm8, 0, 8))
119#define N16_TYPE9(op6, imm9) \
120 (0x8000 | __MF (N16_T9_##op6, 9, 6) | __MF (imm9, 0, 9))
121#define N16_TYPE10(op5, imm10) \
122 (0x8000 | __MF (N16_T10_##op5, 10, 5) | __MF (imm10, 0, 10))
123#define N16_TYPE25(op8, re, imm5) \
124 (0x8000 | __MF (N16_T25_##op8, 7, 8) | __MF (re, 5, 2) \
125 | __MF (imm5, 0, 5))
126
127#define N16_MISC33(sub, rt, ra) \
128 N16_TYPE333 (MISC33, rt, ra, N16_MISC33_##sub)
129#define N16_BFMI333(sub, rt, ra) \
130 N16_TYPE333 (BFMI333, rt, ra, N16_BFMI333_##sub)
131
132/* Get instruction fields.
133
134 Macros used for handling 32-bit and 16-bit instructions are
135 prefixed with N32_ and N16_ respectively. */
136
137#define N32_OP6(insn) (((insn) >> 25) & 0x3f)
138#define N32_RT5(insn) (((insn) >> 20) & 0x1f)
139#define N32_RT53(insn) (N32_RT5 (insn) & 0x7)
140#define N32_RT54(insn) nds32_r54map[N32_RT5 (insn)]
141#define N32_RA5(insn) (((insn) >> 15) & 0x1f)
142#define N32_RA53(insn) (N32_RA5 (insn) & 0x7)
143#define N32_RA54(insn) nds32_r54map[N32_RA5 (insn)]
144#define N32_RB5(insn) (((insn) >> 10) & 0x1f)
145#define N32_UB5(insn) (((insn) >> 10) & 0x1f)
146#define N32_RB53(insn) (N32_RB5 (insn) & 0x7)
147#define N32_RB54(insn) nds32_r54map[N32_RB5 (insn)]
148#define N32_RD5(insn) (((insn) >> 5) & 0x1f)
149#define N32_SH5(insn) (((insn) >> 5) & 0x1f)
150#define N32_SUB5(insn) (((insn) >> 0) & 0x1f)
fbaf61ad 151#define N32_SUB6(insn) (((insn) >> 0) & 0x3f)
35c08157
KLC
152#define N32_SWID(insn) (((insn) >> 5) & 0x3ff)
153#define N32_IMMU(insn, bs) ((insn) & __MASK (bs))
4bdb25fe 154#define N32_IMMS(insn, bs) ((signed) __SEXT ((insn), (bs)))
35c08157
KLC
155#define N32_IMM5U(insn) N32_IMMU (insn, 5)
156#define N32_IMM12S(insn) N32_IMMS (insn, 12)
157#define N32_IMM14S(insn) N32_IMMS (insn, 14)
158#define N32_IMM15U(insn) N32_IMMU (insn, 15)
159#define N32_IMM15S(insn) N32_IMMS (insn, 15)
160#define N32_IMM16S(insn) N32_IMMS (insn, 16)
161#define N32_IMM17S(insn) N32_IMMS (insn, 17)
162#define N32_IMM20S(insn) N32_IMMS (insn, 20)
163#define N32_IMM20U(insn) N32_IMMU (insn, 20)
164#define N32_IMM24S(insn) N32_IMMS (insn, 24)
165
166#define N16_RT5(insn) (((insn) >> 5) & 0x1f)
167#define N16_RT4(insn) nds32_r45map[(((insn) >> 5) & 0xf)]
168#define N16_RT3(insn) (((insn) >> 6) & 0x7)
169#define N16_RT38(insn) (((insn) >> 8) & 0x7)
170#define N16_RT8(insn) (((insn) >> 8) & 0x7)
171#define N16_RA5(insn) ((insn) & 0x1f)
172#define N16_RA3(insn) (((insn) >> 3) & 0x7)
173#define N16_RB3(insn) ((insn) & 0x7)
174#define N16_IMM3U(insn) N32_IMMU (insn, 3)
175#define N16_IMM5U(insn) N32_IMMU (insn, 5)
176#define N16_IMM5S(insn) N32_IMMS (insn, 5)
177#define N16_IMM6U(insn) N32_IMMU (insn, 6)
178#define N16_IMM7U(insn) N32_IMMU (insn, 7)
179#define N16_IMM8S(insn) N32_IMMS (insn, 8)
180#define N16_IMM9U(insn) N32_IMMU (insn, 9)
181#define N16_IMM10S(insn) N32_IMMS (insn, 10)
182
183#define IS_WITHIN_U(v, n) (((v) >> n) == 0)
184#define IS_WITHIN_S(v, n) IS_WITHIN_U ((v) + (1 << ((n) - 1)), n)
185
186/* Get fields for specific instruction. */
187#define N32_JREG_T(insn) (((insn) >> 8) & 0x3)
188#define N32_JREG_HINT(insn) (((insn) >> 5) & 0x7)
189#define N32_BR2_SUB(insn) (((insn) >> 16) & 0xf)
190#define N32_COP_SUB(insn) ((insn) & 0xf)
191#define N32_COP_CP(insn) (((insn) >> 4) & 0x3)
192
193/* Check fields. */
194#define N32_IS_RT3(insn) (N32_RT5 (insn) < 8)
195#define N32_IS_RA3(insn) (N32_RA5 (insn) < 8)
196#define N32_IS_RB3(insn) (N32_RB5 (insn) < 8)
197#define N32_IS_RT4(insn) (nds32_r54map[N32_RT5 (insn)] != -1)
198#define N32_IS_RA4(insn) (nds32_r54map[N32_RA5 (insn)] != -1)
199#define N32_IS_RB4(insn) (nds32_r54map[N32_RB5 (insn)] != -1)
200
201
202/* These are opcodes for Nxx_TYPE macros.
203 They are prefixed by corresponding TYPE to avoid misusing. */
204
205enum n32_opcodes
206{
207 /* Main opcodes (OP6). */
208
209 N32_OP6_LBI = 0x0,
210 N32_OP6_LHI,
211 N32_OP6_LWI,
212 N32_OP6_LDI,
213 N32_OP6_LBI_BI,
214 N32_OP6_LHI_BI,
215 N32_OP6_LWI_BI,
216 N32_OP6_LDI_BI,
217
218 N32_OP6_SBI = 0x8,
219 N32_OP6_SHI,
220 N32_OP6_SWI,
221 N32_OP6_SDI,
222 N32_OP6_SBI_BI,
223 N32_OP6_SHI_BI,
224 N32_OP6_SWI_BI,
225 N32_OP6_SDI_BI,
226
227 N32_OP6_LBSI = 0x10,
228 N32_OP6_LHSI,
229 N32_OP6_LWSI,
230 N32_OP6_DPREFI,
231 N32_OP6_LBSI_BI,
232 N32_OP6_LHSI_BI,
233 N32_OP6_LWSI_BI,
234 N32_OP6_LBGP,
235
236 N32_OP6_LWC = 0x18,
237 N32_OP6_SWC,
238 N32_OP6_LDC,
239 N32_OP6_SDC,
240 N32_OP6_MEM,
241 N32_OP6_LSMW,
242 N32_OP6_HWGP,
243 N32_OP6_SBGP,
244
245 N32_OP6_ALU1 = 0x20,
246 N32_OP6_ALU2,
247 N32_OP6_MOVI,
248 N32_OP6_SETHI,
249 N32_OP6_JI,
250 N32_OP6_JREG,
251 N32_OP6_BR1,
252 N32_OP6_BR2,
253
254 N32_OP6_ADDI = 0x28,
255 N32_OP6_SUBRI,
256 N32_OP6_ANDI,
257 N32_OP6_XORI,
258 N32_OP6_ORI,
259 N32_OP6_BR3,
260 N32_OP6_SLTI,
261 N32_OP6_SLTSI,
262
263 N32_OP6_AEXT = 0x30,
264 N32_OP6_CEXT,
265 N32_OP6_MISC,
266 N32_OP6_BITCI,
267 N32_OP6_0x34,
268 N32_OP6_COP,
269 N32_OP6_0x36,
270 N32_OP6_0x37,
271
272 N32_OP6_SIMD = 0x38,
273
274 /* Sub-opcodes of specific opcode. */
275
276 /* bit-24 */
277 N32_BR1_BEQ = 0,
278 N32_BR1_BNE = 1,
279
280 /* bit[16:19] */
fbaf61ad 281 N32_BR2_SOP0 = 0,
35c08157
KLC
282 N32_BR2_BEQZ = 2,
283 N32_BR2_BNEZ = 3,
284 N32_BR2_BGEZ = 4,
285 N32_BR2_BLTZ = 5,
286 N32_BR2_BGTZ = 6,
287 N32_BR2_BLEZ = 7,
288 N32_BR2_BGEZAL = 0xc,
289 N32_BR2_BLTZAL = 0xd,
290
291 /* bit-19 */
292 N32_BR3_BEQC = 0,
293 N32_BR3_BNEC = 1,
294
295 /* bit-24 */
296 N32_JI_J = 0,
297 N32_JI_JAL = 1,
298
299 /* bit[0:4] */
300 N32_JREG_JR = 0,
301 N32_JREG_JRAL = 1,
302 N32_JREG_JRNEZ = 2,
303 N32_JREG_JRALNEZ = 3,
304
305 /* bit[0:4] */
306 N32_ALU1_ADD_SLLI = 0x0,
307 N32_ALU1_SUB_SLLI,
308 N32_ALU1_AND_SLLI,
309 N32_ALU1_XOR_SLLI,
310 N32_ALU1_OR_SLLI,
311 N32_ALU1_ADD = 0x0,
312 N32_ALU1_SUB,
313 N32_ALU1_AND,
314 N32_ALU1_XOR,
315 N32_ALU1_OR,
316 N32_ALU1_NOR,
317 N32_ALU1_SLT,
318 N32_ALU1_SLTS,
319 N32_ALU1_SLLI = 0x8,
320 N32_ALU1_SRLI,
321 N32_ALU1_SRAI,
322 N32_ALU1_ROTRI,
323 N32_ALU1_SLL,
324 N32_ALU1_SRL,
325 N32_ALU1_SRA,
326 N32_ALU1_ROTR,
327 N32_ALU1_SEB = 0x10,
328 N32_ALU1_SEH,
329 N32_ALU1_BITC,
330 N32_ALU1_ZEH,
331 N32_ALU1_WSBH,
332 N32_ALU1_OR_SRLI,
333 N32_ALU1_DIVSR,
334 N32_ALU1_DIVR,
335 N32_ALU1_SVA = 0x18,
336 N32_ALU1_SVS,
337 N32_ALU1_CMOVZ,
338 N32_ALU1_CMOVN,
339 N32_ALU1_ADD_SRLI,
340 N32_ALU1_SUB_SRLI,
341 N32_ALU1_AND_SRLI,
342 N32_ALU1_XOR_SRLI,
343
344 /* bit[0:5], where bit[6:9] == 0 */
345 N32_ALU2_MAX = 0,
346 N32_ALU2_MIN,
347 N32_ALU2_AVE,
348 N32_ALU2_ABS,
349 N32_ALU2_CLIPS,
350 N32_ALU2_CLIP,
351 N32_ALU2_CLO,
352 N32_ALU2_CLZ,
353 N32_ALU2_BSET = 0x8,
354 N32_ALU2_BCLR,
355 N32_ALU2_BTGL,
356 N32_ALU2_BTST,
357 N32_ALU2_BSE,
358 N32_ALU2_BSP,
359 N32_ALU2_FFB,
360 N32_ALU2_FFMISM,
361 N32_ALU2_ADD_SC = 0x10,
362 N32_ALU2_SUB_SC,
363 N32_ALU2_ADD_WC,
364 N32_ALU2_SUB_WC,
40c7a7cb 365 N32_ALU2_KMxy,
35c08157
KLC
366 N32_ALU2_0x15,
367 N32_ALU2_0x16,
368 N32_ALU2_FFZMISM,
40c7a7cb
KLC
369 N32_ALU2_KADD = 0x18,
370 N32_ALU2_KSUB,
fbaf61ad
NC
371 N32_ALU2_KSLRAW,
372 N32_ALU2_KSLRAWu,
35c08157
KLC
373 N32_ALU2_MFUSR = 0x20,
374 N32_ALU2_MTUSR,
375 N32_ALU2_0x22,
376 N32_ALU2_0x23,
377 N32_ALU2_MUL,
378 N32_ALU2_0x25,
379 N32_ALU2_0x26,
380 N32_ALU2_MULTS64 = 0x28,
381 N32_ALU2_MULT64,
382 N32_ALU2_MADDS64,
383 N32_ALU2_MADD64,
384 N32_ALU2_MSUBS64,
385 N32_ALU2_MSUB64,
386 N32_ALU2_DIVS,
387 N32_ALU2_DIV,
fbaf61ad 388 N32_ALU2_ADD64 = 0x30,
35c08157 389 N32_ALU2_MULT32,
fbaf61ad 390 N32_ALU2_SMAL,
35c08157 391 N32_ALU2_MADD32,
fbaf61ad 392 N32_ALU2_SUB64,
35c08157 393 N32_ALU2_MSUB32,
fbaf61ad
NC
394 N32_ALU2_0x36,
395 N32_ALU2_0x37,
396 N32_ALU2_RADD64 = 0x38,
397 N32_ALU2_URADD64,
398 N32_ALU2_KADD64,
399 N32_ALU2_UKADD64,
400 N32_ALU2_RSUB64,
401 N32_ALU2_URSUB64,
402 N32_ALU2_KSUB64,
403 N32_ALU2_UKSUB64,
404
405 /* bit[0:5], where bit[6:9] = 0001 */
406 N32_ALU2_SMAR64 = 0x0,
407 N32_ALU2_UMAR64,
408 N32_ALU2_SMSR64,
409 N32_ALU2_UMSR64,
410 N32_ALU2_KMAR64,
411 N32_ALU2_UKMAR64,
412 N32_ALU2_KMSR64,
413 N32_ALU2_UKMSR64,
414 N32_ALU2_SMALDA = 0x8,
415 N32_ALU2_SMSLDA,
416 N32_ALU2_SMALDS,
417 N32_ALU2_SMALBB,
35c08157
KLC
418 N32_ALU2_FFBI = 0xe,
419 N32_ALU2_FLMISM = 0xf,
fbaf61ad
NC
420 N32_ALU2_SMALXDA = 0x10,
421 N32_ALU2_SMSLXDA,
422 N32_ALU2_SMALXDS,
423 N32_ALU2_SMALBT,
424 N32_ALU2_SMALDRS = 0x1a,
425 N32_ALU2_SMALTT,
426 N32_ALU2_RDOV = 0x20,
427 N32_ALU2_CLROV,
35c08157
KLC
428 N32_ALU2_MULSR64 = 0x28,
429 N32_ALU2_MULR64 = 0x29,
fbaf61ad
NC
430 N32_ALU2_SMDS = 0x30,
431 N32_ALU2_SMXDS,
432 N32_ALU2_SMDRS,
433 N32_ALU2_MADDR32,
434 N32_ALU2_KMADRS,
435 N32_ALU2_MSUBR32,
436 N32_ALU2_KMADS,
437 N32_ALU2_KMAXDS,
438
439 /* bit[0:5], where bit[6:9] = 0010 */
440 N32_ALU2_KADD16 = 0x0,
441 N32_ALU2_KSUB16,
442 N32_ALU2_KCRAS16,
443 N32_ALU2_KCRSA16,
444 N32_ALU2_KADD8,
445 N32_ALU2_KSUB8,
446 N32_ALU2_WEXT,
447 N32_ALU2_WEXTI,
448 N32_ALU2_UKADD16 = 0x8,
449 N32_ALU2_UKSUB16,
450 N32_ALU2_UKCRAS16,
451 N32_ALU2_UKCRSA16,
452 N32_ALU2_UKADD8,
453 N32_ALU2_UKSUB8,
454 N32_ALU2_ONEOP = 0xf,
455 N32_ALU2_SMBB = 0x10,
456 N32_ALU2_SMBT,
457 N32_ALU2_SMTT,
458 N32_ALU2_KMABB = 0x15,
459 N32_ALU2_KMABT,
460 N32_ALU2_KMATT,
461 N32_ALU2_KMDA = 0x18,
462 N32_ALU2_KMXDA,
463 N32_ALU2_KMADA,
464 N32_ALU2_KMAXDA,
465 N32_ALU2_KMSDA,
466 N32_ALU2_KMSXDA,
467 N32_ALU2_RADD16 = 0x20,
468 N32_ALU2_RSUB16,
469 N32_ALU2_RCRAS16,
470 N32_ALU2_RCRSA16,
471 N32_ALU2_RADD8,
472 N32_ALU2_RSUB8,
473 N32_ALU2_RADDW,
474 N32_ALU2_RSUBW,
475 N32_ALU2_URADD16 = 0x28,
476 N32_ALU2_URSUB16,
477 N32_ALU2_URCRAS16,
478 N32_ALU2_URCRSA16,
479 N32_ALU2_URADD8,
480 N32_ALU2_URSUB8,
481 N32_ALU2_URADDW,
482 N32_ALU2_URSUBW,
483 N32_ALU2_ADD16 = 0x30,
484 N32_ALU2_SUB16,
485 N32_ALU2_CRAS16,
486 N32_ALU2_CRSA16,
487 N32_ALU2_ADD8,
488 N32_ALU2_SUB8,
489 N32_ALU2_BITREV,
490 N32_ALU2_BITREVI,
491 N32_ALU2_SMMUL = 0x38,
492 N32_ALU2_SMMULu,
493 N32_ALU2_KMMAC,
494 N32_ALU2_KMMACu,
495 N32_ALU2_KMMSB,
496 N32_ALU2_KMMSBu,
497 N32_ALU2_KWMMUL,
498 N32_ALU2_KWMMULu,
499
500 /* bit[0:5], where bit[6:9] = 0011 */
501 N32_ALU2_SMMWB = 0x0,
502 N32_ALU2_SMMWBu,
503 N32_ALU2_SMMWT,
504 N32_ALU2_SMMWTu,
505 N32_ALU2_KMMAWB,
506 N32_ALU2_KMMAWBu,
507 N32_ALU2_KMMAWT,
508 N32_ALU2_KMMAWTu,
509 N32_ALU2_PKTT16 = 0x8,
510 N32_ALU2_PKTB16,
511 N32_ALU2_PKBT16,
512 N32_ALU2_PKBB16,
513 N32_ALU2_0x10 = 0x10,
514 N32_ALU2_SCLIP16,
515 N32_ALU2_0x12,
516 N32_ALU2_SMAX16,
517 N32_ALU2_SMAX8 = 0x17,
518 N32_ALU2_0x18 = 0x18,
519 N32_ALU2_UCLIP16,
520 N32_ALU2_0x1a,
521 N32_ALU2_UMAX16,
522 N32_ALU2_UMAX8 = 0x1f,
523 N32_ALU2_SRA16 = 0x20,
524 N32_ALU2_SRA16u,
525 N32_ALU2_SRL16,
526 N32_ALU2_SRL16u,
527 N32_ALU2_SLL16,
528 N32_ALU2_KSLRA16,
529 N32_ALU2_KSLRA16u,
530 N32_ALU2_SRAu,
531 N32_ALU2_SRAI16 = 0x28,
532 N32_ALU2_SRAI16u,
533 N32_ALU2_SRLI16,
534 N32_ALU2_SRLI16u,
535 N32_ALU2_SLLI16,
536 N32_ALU2_KSLLI16,
537 N32_ALU2_KSLLI,
538 N32_ALU2_SRAIu,
539 N32_ALU2_CMPEQ16 = 0x30,
540 N32_ALU2_SCMPLT16,
541 N32_ALU2_SCMPLE16,
542 N32_ALU2_SMIN16,
543 N32_ALU2_CMPEQ8,
544 N32_ALU2_SCMPLT8,
545 N32_ALU2_SCMPLE8,
546 N32_ALU2_SMIN8,
547 N32_ALU2_0x38,
548 N32_ALU2_UCMPLT16 = 0x39,
549 N32_ALU2_UCMPLE16,
550 N32_ALU2_UMIN16,
551 N32_ALU2_0x3c,
552 N32_ALU2_UCMPLT8,
553 N32_ALU2_UCMPLE8,
554 N32_ALU2_UMIN8,
35c08157
KLC
555
556 /* bit[0:5] */
557 N32_MEM_LB = 0,
558 N32_MEM_LH,
559 N32_MEM_LW,
560 N32_MEM_LD,
561 N32_MEM_LB_BI,
562 N32_MEM_LH_BI,
563 N32_MEM_LW_BI,
564 N32_MEM_LD_BI,
565 N32_MEM_SB,
566 N32_MEM_SH,
567 N32_MEM_SW,
568 N32_MEM_SD,
569 N32_MEM_SB_BI,
570 N32_MEM_SH_BI,
571 N32_MEM_SW_BI,
572 N32_MEM_SD_BI,
573 N32_MEM_LBS,
574 N32_MEM_LHS,
575 N32_MEM_LWS, /* Not used. */
576 N32_MEM_DPREF,
577 N32_MEM_LBS_BI,
578 N32_MEM_LHS_BI,
579 N32_MEM_LWS_BI, /* Not used. */
580 N32_MEM_0x17, /* Not used. */
581 N32_MEM_LLW,
582 N32_MEM_SCW,
583 N32_MEM_LBUP = 0x20,
584 N32_MEM_LWUP = 0x22,
585 N32_MEM_SBUP = 0x28,
586 N32_MEM_SWUP = 0x2a,
587
588 /* bit[0:1] */
589 N32_LSMW_LSMW = 0,
590 N32_LSMW_LSMWA,
591 N32_LSMW_LSMWZB,
592
593 /* bit[2:4] */
594 N32_LSMW_BI = 0,
595 N32_LSMW_BIM,
596 N32_LSMW_BD,
597 N32_LSMW_BDM,
598 N32_LSMW_AI,
599 N32_LSMW_AIM,
600 N32_LSMW_AD,
601 N32_LSMW_ADM,
602
603 /* bit[0:4] */
604 N32_MISC_STANDBY = 0,
605 N32_MISC_CCTL,
606 N32_MISC_MFSR,
607 N32_MISC_MTSR,
608 N32_MISC_IRET,
609 N32_MISC_TRAP,
610 N32_MISC_TEQZ,
611 N32_MISC_TNEZ,
612 N32_MISC_DSB = 0x8,
613 N32_MISC_ISB,
614 N32_MISC_BREAK,
615 N32_MISC_SYSCALL,
616 N32_MISC_MSYNC,
617 N32_MISC_ISYNC,
618 N32_MISC_TLBOP,
fbaf61ad
NC
619 N32_MISC_SPECL,
620 N32_MISC_BPICK = 0x10,
35c08157 621
40c7a7cb 622 /* bit[0:4] */
35c08157
KLC
623 N32_SIMD_PBSAD = 0,
624 N32_SIMD_PBSADA = 1,
625
626 /* bit[0:3] */
627 N32_COP_CPE1 = 0,
628 N32_COP_MFCP,
629 N32_COP_CPLW,
630 N32_COP_CPLD,
631 N32_COP_CPE2,
632 N32_COP_CPE3 = 8,
633 N32_COP_MTCP,
634 N32_COP_CPSW,
635 N32_COP_CPSD,
636 N32_COP_CPE4,
637
638 /* cop/0 b[3:0] */
639 N32_FPU_FS1 = 0,
640 N32_FPU_MFCP,
641 N32_FPU_FLS,
642 N32_FPU_FLD,
643 N32_FPU_FS2,
644 N32_FPU_FD1 = 8,
645 N32_FPU_MTCP,
646 N32_FPU_FSS,
647 N32_FPU_FSD,
648 N32_FPU_FD2,
649
650 /* FS1 b[9:6] */
651 N32_FPU_FS1_FADDS = 0,
652 N32_FPU_FS1_FSUBS,
653 N32_FPU_FS1_FCPYNSS,
654 N32_FPU_FS1_FCPYSS,
655 N32_FPU_FS1_FMADDS,
656 N32_FPU_FS1_FMSUBS,
657 N32_FPU_FS1_FCMOVNS,
658 N32_FPU_FS1_FCMOVZS,
659 N32_FPU_FS1_FNMADDS,
660 N32_FPU_FS1_FNMSUBS,
661 N32_FPU_FS1_10,
662 N32_FPU_FS1_11,
663 N32_FPU_FS1_FMULS = 12,
664 N32_FPU_FS1_FDIVS,
665 N32_FPU_FS1_14,
666 N32_FPU_FS1_F2OP = 15,
667
668 /* FS1/F2OP b[14:10] */
669 N32_FPU_FS1_F2OP_FS2D = 0x00,
670 N32_FPU_FS1_F2OP_FSQRTS = 0x01,
671 N32_FPU_FS1_F2OP_FABSS = 0x05,
672 N32_FPU_FS1_F2OP_FUI2S = 0x08,
673 N32_FPU_FS1_F2OP_FSI2S = 0x0c,
674 N32_FPU_FS1_F2OP_FS2UI = 0x10,
675 N32_FPU_FS1_F2OP_FS2UI_Z = 0x14,
676 N32_FPU_FS1_F2OP_FS2SI = 0x18,
677 N32_FPU_FS1_F2OP_FS2SI_Z = 0x1c,
678
679 /* FS2 b[9:6] */
680 N32_FPU_FS2_FCMPEQS = 0x0,
681 N32_FPU_FS2_FCMPLTS = 0x2,
682 N32_FPU_FS2_FCMPLES = 0x4,
683 N32_FPU_FS2_FCMPUNS = 0x6,
684 N32_FPU_FS2_FCMPEQS_E = 0x1,
685 N32_FPU_FS2_FCMPLTS_E = 0x3,
686 N32_FPU_FS2_FCMPLES_E = 0x5,
687 N32_FPU_FS2_FCMPUNS_E = 0x7,
688
689 /* FD1 b[9:6] */
690 N32_FPU_FD1_FADDD = 0,
691 N32_FPU_FD1_FSUBD,
692 N32_FPU_FD1_FCPYNSD,
693 N32_FPU_FD1_FCPYSD,
694 N32_FPU_FD1_FMADDD,
695 N32_FPU_FD1_FMSUBD,
696 N32_FPU_FD1_FCMOVND,
697 N32_FPU_FD1_FCMOVZD,
698 N32_FPU_FD1_FNMADDD,
699 N32_FPU_FD1_FNMSUBD,
700 N32_FPU_FD1_10,
701 N32_FPU_FD1_11,
702 N32_FPU_FD1_FMULD = 12,
703 N32_FPU_FD1_FDIVD,
704 N32_FPU_FD1_14,
705 N32_FPU_FD1_F2OP = 15,
706
707 /* FD1/F2OP b[14:10] */
708 N32_FPU_FD1_F2OP_FD2S = 0x00,
709 N32_FPU_FD1_F2OP_FSQRTD = 0x01,
710 N32_FPU_FD1_F2OP_FABSD = 0x05,
711 N32_FPU_FD1_F2OP_FUI2D = 0x08,
712 N32_FPU_FD1_F2OP_FSI2D = 0x0c,
713 N32_FPU_FD1_F2OP_FD2UI = 0x10,
714 N32_FPU_FD1_F2OP_FD2UI_Z = 0x14,
715 N32_FPU_FD1_F2OP_FD2SI = 0x18,
716 N32_FPU_FD1_F2OP_FD2SI_Z = 0x1c,
717
718 /* FD2 b[9:6] */
719 N32_FPU_FD2_FCMPEQD = 0x0,
720 N32_FPU_FD2_FCMPLTD = 0x2,
721 N32_FPU_FD2_FCMPLED = 0x4,
722 N32_FPU_FD2_FCMPUND = 0x6,
723 N32_FPU_FD2_FCMPEQD_E = 0x1,
724 N32_FPU_FD2_FCMPLTD_E = 0x3,
725 N32_FPU_FD2_FCMPLED_E = 0x5,
726 N32_FPU_FD2_FCMPUND_E = 0x7,
727
728 /* MFCP b[9:6] */
729 N32_FPU_MFCP_FMFSR = 0x0,
730 N32_FPU_MFCP_FMFDR = 0x1,
731 N32_FPU_MFCP_XR = 0xc,
732
733 /* MFCP/XR b[14:10] */
734 N32_FPU_MFCP_XR_FMFCFG = 0x0,
735 N32_FPU_MFCP_XR_FMFCSR = 0x1,
736
737 /* MTCP b[9:6] */
738 N32_FPU_MTCP_FMTSR = 0x0,
739 N32_FPU_MTCP_FMTDR = 0x1,
740 N32_FPU_MTCP_XR = 0xc,
741
742 /* MTCP/XR b[14:10] */
743 N32_FPU_MTCP_XR_FMTCSR = 0x1
744};
745
746enum n16_opcodes
747{
748 N16_T55_MOV55 = 0x0,
749 N16_T55_MOVI55 = 0x1,
750
751 N16_T45_0 = 0,
752 N16_T45_ADD45 = 0x4,
753 N16_T45_SUB45 = 0x5,
754 N16_T45_ADDI45 = 0x6,
755 N16_T45_SUBI45 = 0x7,
756 N16_T45_SRAI45 = 0x8,
757 N16_T45_SRLI45 = 0x9,
758 N16_T45_LWI45_FE = 0x19,
759 N16_T45_LWI450 = 0x1a,
760 N16_T45_SWI450 = 0x1b,
761 N16_T45_SLTS45 = 0x30,
762 N16_T45_SLT45 = 0x31,
763 N16_T45_SLTSI45 = 0x32,
764 N16_T45_SLTI45 = 0x33,
765 N16_T45_MOVPI45 = 0x3d,
766
767 N15_T44_MOVD44 = 0x7d,
768
769 N16_T333_0 = 0,
770 N16_T333_SLLI333 = 0xa,
771 N16_T333_BFMI333 = 0xb,
772 N16_T333_ADD333 = 0xc,
773 N16_T333_SUB333 = 0xd,
774 N16_T333_ADDI333 = 0xe,
775 N16_T333_SUBI333 = 0xf,
776 N16_T333_LWI333 = 0x10,
777 N16_T333_LWI333_BI = 0x11,
778 N16_T333_LHI333 = 0x12,
779 N16_T333_LBI333 = 0x13,
780 N16_T333_SWI333 = 0x14,
781 N16_T333_SWI333_BI = 0x15,
782 N16_T333_SHI333 = 0x16,
783 N16_T333_SBI333 = 0x17,
784 N16_T333_MISC33 = 0x3f,
785
786 N16_T36_ADDRI36_SP = 0x18,
787
788 N16_T37_XWI37 = 0x7,
789 N16_T37_XWI37SP = 0xe,
790
791 N16_T38_BEQZ38 = 0x8,
792 N16_T38_BNEZ38 = 0x9,
793 N16_T38_BEQS38 = 0xa,
794 N16_T38_BNES38 = 0xb,
795
796 N16_T5_JR5 = 0x2e8,
797 N16_T5_JRAL5 = 0x2e9,
798 N16_T5_EX9IT = 0x2ea,
799 /* 0x2eb reserved. */
800 N16_T5_RET5 = 0x2ec,
801 N16_T5_ADD5PC = 0x2ed,
802 /* 0x2e[ef] reserved. */
803 N16_T5_BREAK16 = 0x350,
804
805 N16_T8_J8 = 0x55,
806 N16_T8_BEQZS8 = 0x68,
807 N16_T8_BNEZS8 = 0x69,
808
809 /* N16_T9_BREAK16 = 0x35
810 Since v3, SWID of BREAK16 above 32 are used for encoding EX9.IT. */
811 N16_T9_EX9IT = 0x35,
812 N16_T9_IFCALL9 = 0x3c,
813
814 N16_T10_ADDI10S = 0x1b,
815
816 N16_T25_PUSH25 = 0xf8,
817 N16_T25_POP25 = 0xf9,
818
819 /* Sub-opcodes. */
820 N16_MISC33_0 = 0,
821 N16_MISC33_1 = 1,
822 N16_MISC33_NEG33 = 2,
823 N16_MISC33_NOT33 = 3,
824 N16_MISC33_MUL33 = 4,
825 N16_MISC33_XOR33 = 5,
826 N16_MISC33_AND33 = 6,
827 N16_MISC33_OR33 = 7,
828
829 N16_BFMI333_ZEB33 = 0,
830 N16_BFMI333_ZEH33 = 1,
831 N16_BFMI333_SEB33 = 2,
832 N16_BFMI333_SEH33 = 3,
833 N16_BFMI333_XLSB33 = 4,
834 N16_BFMI333_X11B33 = 5,
835 N16_BFMI333_BMSKI33 = 6,
836 N16_BFMI333_FEXTI33 = 7
837};
838\f
839/* These macros a deprecated. DO NOT use them anymore.
840 And please help rewrite code used them. */
841
842/* 32-bit instructions without operands. */
843#define INSN_SETHI 0x46000000
844#define INSN_ORI 0x58000000
845#define INSN_JR 0x4a000000
846#define INSN_RET 0x4a000020
847#define INSN_JAL 0x49000000
848#define INSN_J 0x48000000
849#define INSN_JRAL 0x4a000001
850#define INSN_BGEZAL 0x4e0c0000
851#define INSN_BLTZAL 0x4e0d0000
852#define INSN_BEQ 0x4c000000
853#define INSN_BNE 0x4c004000
854#define INSN_BEQZ 0x4e020000
855#define INSN_BNEZ 0x4e030000
856#define INSN_BGEZ 0x4e040000
857#define INSN_BLTZ 0x4e050000
858#define INSN_BGTZ 0x4e060000
859#define INSN_BLEZ 0x4e070000
860#define INSN_MOVI 0x44000000
861#define INSN_ADDI 0x50000000
862#define INSN_ANDI 0x54000000
863#define INSN_LDI 0x06000000
864#define INSN_SDI 0x16000000
fbaf61ad 865#define INSN_LW 0x38000002
35c08157
KLC
866#define INSN_LWI 0x04000000
867#define INSN_LWSI 0x24000000
868#define INSN_LWIP 0x0c000000
869#define INSN_LHI 0x02000000
870#define INSN_LHSI 0x22000000
871#define INSN_LBI 0x00000000
872#define INSN_LBSI 0x20000000
873#define INSN_SWI 0x14000000
874#define INSN_SWIP 0x1c000000
875#define INSN_SHI 0x12000000
876#define INSN_SBI 0x10000000
877#define INSN_SLTI 0x5c000000
878#define INSN_SLTSI 0x5e000000
879#define INSN_ADD 0x40000000
880#define INSN_SUB 0x40000001
881#define INSN_SLT 0x40000006
882#define INSN_SLTS 0x40000007
883#define INSN_SLLI 0x40000008
884#define INSN_SRLI 0x40000009
885#define INSN_SRAI 0x4000000a
886#define INSN_SEB 0x40000010
887#define INSN_SEH 0x40000011
888#define INSN_ZEB INSN_ANDI + 0xFF
889#define INSN_ZEH 0x40000013
890#define INSN_BREAK 0x6400000a
891#define INSN_NOP 0x40000009
892#define INSN_FLSI 0x30000000
893#define INSN_FSSI 0x32000000
894#define INSN_FLDI 0x34000000
895#define INSN_FSDI 0x36000000
896#define INSN_BEQC 0x5a000000
897#define INSN_BNEC 0x5a080000
898#define INSN_DSB 0x64000008
899#define INSN_IFCALL 0x4e000000
900#define INSN_IFRET 0x4a000060
901#define INSN_BR1 0x4c000000
902#define INSN_BR2 0x4e000000
903
904/* 16-bit instructions without operand. */
905#define INSN_MOV55 0x8000
906#define INSN_MOVI55 0x8400
907#define INSN_ADD45 0x8800
908#define INSN_SUB45 0x8a00
909#define INSN_ADDI45 0x8c00
910#define INSN_SUBI45 0x8e00
911#define INSN_SRAI45 0x9000
912#define INSN_SRLI45 0x9200
913#define INSN_SLLI333 0x9400
914#define INSN_BFMI333 0x9600
915#define INSN_ADD333 0x9800
916#define INSN_SUB333 0x9a00
917#define INSN_ADDI333 0x9c00
918#define INSN_SUBI333 0x9e00
919#define INSN_LWI333 0xa000
920#define INSN_LWI333P 0xa200
921#define INSN_LHI333 0xa400
922#define INSN_LBI333 0xa600
923#define INSN_SWI333 0xa800
924#define INSN_SWI333P 0xaa00
925#define INSN_SHI333 0xac00
926#define INSN_SBI333 0xae00
927#define INSN_RSV01 0xb000
928#define INSN_RSV02 0xb200
929#define INSN_LWI450 0xb400
930#define INSN_SWI450 0xb600
931#define INSN_LWI37 0xb800
932#define INSN_SWI37 0xb880
933#define INSN_BEQZ38 0xc000
934#define INSN_BNEZ38 0xc800
935#define INSN_BEQS38 0xd000
936#define INSN_J8 0xd500
937#define INSN_BNES38 0xd800
938#define INSN_JR5 0xdd00
939#define INSN_RET5 0xdd80
940#define INSN_JRAL5 0xdd20
941#define INSN_EX9_IT_2 0xdd40
942#define INSN_SLTS45 0xe000
943#define INSN_SLT45 0xe200
944#define INSN_SLTSI45 0xe400
945#define INSN_SLTI45 0xe600
946#define INSN_BEQZS8 0xe800
947#define INSN_BNEZS8 0xe900
948#define INSN_BREAK16 0xea00
949#define INSN_EX9_IT_1 0xea00
950#define INSN_NOP16 0x9200
951/* 16-bit version 2. */
952#define INSN_ADDI10_SP 0xec00
953#define INSN_LWI37SP 0xf000
954#define INSN_SWI37SP 0xf080
955/* 16-bit version 3. */
956#define INSN_IFRET16 0x83ff
957#define INSN_ADDRI36_SP 0xb000
958#define INSN_LWI45_FE 0xb200
959#define INSN_IFCALL9 0xf800
960#define INSN_MISC33 0xfe00
961
962/* Instruction with specific operands. */
963#define INSN_ADDI_GP_TO_FP 0x51cd8000 /* BASELINE_V1. */
964#define INSN_ADDIGP_TO_FP 0x3fc80000 /* BASELINE_V2. */
965#define INSN_MOVI_TO_FP 0x45c00000
966#define INSN_MFUSR_PC 0x420F8020
967#define INSN_MFUSR_PC_MASK 0xFE0FFFFF
968
969/* Instructions use $ta register as operand. */
970#define INSN_SETHI_TA (INSN_SETHI | (REG_TA << 20))
971#define INSN_ORI_TA (INSN_ORI | (REG_TA << 20) | (REG_TA << 15))
972#define INSN_ADD_TA (INSN_ADD | (REG_TA << 20))
973#define INSN_ADD45_TA (INSN_ADD45 | (REG_TA << 5))
974#define INSN_JR5_TA (INSN_JR5 | (REG_TA << 0))
975#define INSN_RET5_TA (INSN_RET5 | (REG_TA << 0))
976#define INSN_JR_TA (INSN_JR | (REG_TA << 10))
977#define INSN_RET_TA (INSN_RET | (REG_TA << 10))
978#define INSN_JRAL_TA (INSN_JRAL | (REG_LP << 20) | (REG_TA << 10))
979#define INSN_JRAL5_TA (INSN_JRAL5 | (REG_TA << 0))
980#define INSN_BEQZ_TA (INSN_BEQZ | (REG_TA << 20))
981#define INSN_BNEZ_TA (INSN_BNEZ | (REG_TA << 20))
982#define INSN_MOVI_TA (INSN_MOVI | (REG_TA << 20))
983#define INSN_BEQ_TA (INSN_BEQ | (REG_TA << 15))
984#define INSN_BNE_TA (INSN_BNE | (REG_TA << 15))
985
986/* Instructions use $r5 register as operand. */
987#define INSN_BNE_R5 (INSN_BNE | (REG_R5 << 15))
988#define INSN_BEQ_R5 (INSN_BEQ | (REG_R5 << 15))
989
990#endif
This page took 0.302358 seconds and 4 git commands to generate.