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Fix missing prototypes on ia64 and minor cleanups
[qemu/qemu-dev-zwu.git] / mips-dis.c
blob867ecf2528615c1b7ca2a741160cdc3c94b70b9b
1 /* Print mips instructions for GDB, the GNU debugger, or for objdump.
2 Copyright 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 2000, 2001, 2002, 2003
4 Free Software Foundation, Inc.
5 Contributed by Nobuyuki Hikichi(hikichi@sra.co.jp).
6
7 This file is part of GDB, GAS, and the GNU binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
22
23 #include "dis-asm.h"
24
25 /* mips.h. Mips opcode list for GDB, the GNU debugger.
26 Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
27 Free Software Foundation, Inc.
28 Contributed by Ralph Campbell and OSF
29 Commented and modified by Ian Lance Taylor, Cygnus Support
30
31 This file is part of GDB, GAS, and the GNU binutils.
32
33 GDB, GAS, and the GNU binutils are free software; you can redistribute
34 them and/or modify them under the terms of the GNU General Public
35 License as published by the Free Software Foundation; either version
36 1, or (at your option) any later version.
37
38 GDB, GAS, and the GNU binutils are distributed in the hope that they
39 will be useful, but WITHOUT ANY WARRANTY; without even the implied
40 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
41 the GNU General Public License for more details.
42
43 You should have received a copy of the GNU General Public License
44 along with this file; see the file COPYING. If not, write to the Free
45 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
46
47 /* mips.h. Mips opcode list for GDB, the GNU debugger.
48 Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
49 Free Software Foundation, Inc.
50 Contributed by Ralph Campbell and OSF
51 Commented and modified by Ian Lance Taylor, Cygnus Support
52
53 This file is part of GDB, GAS, and the GNU binutils.
54
55 GDB, GAS, and the GNU binutils are free software; you can redistribute
56 them and/or modify them under the terms of the GNU General Public
57 License as published by the Free Software Foundation; either version
58 1, or (at your option) any later version.
59
60 GDB, GAS, and the GNU binutils are distributed in the hope that they
61 will be useful, but WITHOUT ANY WARRANTY; without even the implied
62 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
63 the GNU General Public License for more details.
64
65 You should have received a copy of the GNU General Public License
66 along with this file; see the file COPYING. If not, write to the Free
67 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
68
69 /* These are bit masks and shift counts to use to access the various
70 fields of an instruction. To retrieve the X field of an
71 instruction, use the expression
72 (i >> OP_SH_X) & OP_MASK_X
73 To set the same field (to j), use
74 i = (i &~ (OP_MASK_X << OP_SH_X)) | (j << OP_SH_X)
75
76 Make sure you use fields that are appropriate for the instruction,
77 of course.
78
79 The 'i' format uses OP, RS, RT and IMMEDIATE.
80
81 The 'j' format uses OP and TARGET.
82
83 The 'r' format uses OP, RS, RT, RD, SHAMT and FUNCT.
84
85 The 'b' format uses OP, RS, RT and DELTA.
86
87 The floating point 'i' format uses OP, RS, RT and IMMEDIATE.
88
89 The floating point 'r' format uses OP, FMT, FT, FS, FD and FUNCT.
90
91 A breakpoint instruction uses OP, CODE and SPEC (10 bits of the
92 breakpoint instruction are not defined; Kane says the breakpoint
93 code field in BREAK is 20 bits; yet MIPS assemblers and debuggers
94 only use ten bits). An optional two-operand form of break/sdbbp
95 allows the lower ten bits to be set too, and MIPS32 and later
96 architectures allow 20 bits to be set with a signal operand
97 (using CODE20).
98
99 The syscall instruction uses CODE20.
100
101 The general coprocessor instructions use COPZ. */
102
103 #define OP_MASK_OP 0x3f
104 #define OP_SH_OP 26
105 #define OP_MASK_RS 0x1f
106 #define OP_SH_RS 21
107 #define OP_MASK_FR 0x1f
108 #define OP_SH_FR 21
109 #define OP_MASK_FMT 0x1f
110 #define OP_SH_FMT 21
111 #define OP_MASK_BCC 0x7
112 #define OP_SH_BCC 18
113 #define OP_MASK_CODE 0x3ff
114 #define OP_SH_CODE 16
115 #define OP_MASK_CODE2 0x3ff
116 #define OP_SH_CODE2 6
117 #define OP_MASK_RT 0x1f
118 #define OP_SH_RT 16
119 #define OP_MASK_FT 0x1f
120 #define OP_SH_FT 16
121 #define OP_MASK_CACHE 0x1f
122 #define OP_SH_CACHE 16
123 #define OP_MASK_RD 0x1f
124 #define OP_SH_RD 11
125 #define OP_MASK_FS 0x1f
126 #define OP_SH_FS 11
127 #define OP_MASK_PREFX 0x1f
128 #define OP_SH_PREFX 11
129 #define OP_MASK_CCC 0x7
130 #define OP_SH_CCC 8
131 #define OP_MASK_CODE20 0xfffff /* 20 bit syscall/breakpoint code. */
132 #define OP_SH_CODE20 6
133 #define OP_MASK_SHAMT 0x1f
134 #define OP_SH_SHAMT 6
135 #define OP_MASK_FD 0x1f
136 #define OP_SH_FD 6
137 #define OP_MASK_TARGET 0x3ffffff
138 #define OP_SH_TARGET 0
139 #define OP_MASK_COPZ 0x1ffffff
140 #define OP_SH_COPZ 0
141 #define OP_MASK_IMMEDIATE 0xffff
142 #define OP_SH_IMMEDIATE 0
143 #define OP_MASK_DELTA 0xffff
144 #define OP_SH_DELTA 0
145 #define OP_MASK_FUNCT 0x3f
146 #define OP_SH_FUNCT 0
147 #define OP_MASK_SPEC 0x3f
148 #define OP_SH_SPEC 0
149 #define OP_SH_LOCC 8 /* FP condition code. */
150 #define OP_SH_HICC 18 /* FP condition code. */
151 #define OP_MASK_CC 0x7
152 #define OP_SH_COP1NORM 25 /* Normal COP1 encoding. */
153 #define OP_MASK_COP1NORM 0x1 /* a single bit. */
154 #define OP_SH_COP1SPEC 21 /* COP1 encodings. */
155 #define OP_MASK_COP1SPEC 0xf
156 #define OP_MASK_COP1SCLR 0x4
157 #define OP_MASK_COP1CMP 0x3
158 #define OP_SH_COP1CMP 4
159 #define OP_SH_FORMAT 21 /* FP short format field. */
160 #define OP_MASK_FORMAT 0x7
161 #define OP_SH_TRUE 16
162 #define OP_MASK_TRUE 0x1
163 #define OP_SH_GE 17
164 #define OP_MASK_GE 0x01
165 #define OP_SH_UNSIGNED 16
166 #define OP_MASK_UNSIGNED 0x1
167 #define OP_SH_HINT 16
168 #define OP_MASK_HINT 0x1f
169 #define OP_SH_MMI 0 /* Multimedia (parallel) op. */
170 #define OP_MASK_MMI 0x3f
171 #define OP_SH_MMISUB 6
172 #define OP_MASK_MMISUB 0x1f
173 #define OP_MASK_PERFREG 0x1f /* Performance monitoring. */
174 #define OP_SH_PERFREG 1
175 #define OP_SH_SEL 0 /* Coprocessor select field. */
176 #define OP_MASK_SEL 0x7 /* The sel field of mfcZ and mtcZ. */
177 #define OP_SH_CODE19 6 /* 19 bit wait code. */
178 #define OP_MASK_CODE19 0x7ffff
179 #define OP_SH_ALN 21
180 #define OP_MASK_ALN 0x7
181 #define OP_SH_VSEL 21
182 #define OP_MASK_VSEL 0x1f
183 #define OP_MASK_VECBYTE 0x7 /* Selector field is really 4 bits,
184 but 0x8-0xf don't select bytes. */
185 #define OP_SH_VECBYTE 22
186 #define OP_MASK_VECALIGN 0x7 /* Vector byte-align (alni.ob) op. */
187 #define OP_SH_VECALIGN 21
188 #define OP_MASK_INSMSB 0x1f /* "ins" MSB. */
189 #define OP_SH_INSMSB 11
190 #define OP_MASK_EXTMSBD 0x1f /* "ext" MSBD. */
191 #define OP_SH_EXTMSBD 11
192
193 #define OP_OP_COP0 0x10
194 #define OP_OP_COP1 0x11
195 #define OP_OP_COP2 0x12
196 #define OP_OP_COP3 0x13
197 #define OP_OP_LWC1 0x31
198 #define OP_OP_LWC2 0x32
199 #define OP_OP_LWC3 0x33 /* a.k.a. pref */
200 #define OP_OP_LDC1 0x35
201 #define OP_OP_LDC2 0x36
202 #define OP_OP_LDC3 0x37 /* a.k.a. ld */
203 #define OP_OP_SWC1 0x39
204 #define OP_OP_SWC2 0x3a
205 #define OP_OP_SWC3 0x3b
206 #define OP_OP_SDC1 0x3d
207 #define OP_OP_SDC2 0x3e
208 #define OP_OP_SDC3 0x3f /* a.k.a. sd */
209
210 /* MIPS DSP ASE */
211 #define OP_SH_DSPACC 11
212 #define OP_MASK_DSPACC 0x3
213 #define OP_SH_DSPACC_S 21
214 #define OP_MASK_DSPACC_S 0x3
215 #define OP_SH_DSPSFT 20
216 #define OP_MASK_DSPSFT 0x3f
217 #define OP_SH_DSPSFT_7 19
218 #define OP_MASK_DSPSFT_7 0x7f
219 #define OP_SH_SA3 21
220 #define OP_MASK_SA3 0x7
221 #define OP_SH_SA4 21
222 #define OP_MASK_SA4 0xf
223 #define OP_SH_IMM8 16
224 #define OP_MASK_IMM8 0xff
225 #define OP_SH_IMM10 16
226 #define OP_MASK_IMM10 0x3ff
227 #define OP_SH_WRDSP 11
228 #define OP_MASK_WRDSP 0x3f
229 #define OP_SH_RDDSP 16
230 #define OP_MASK_RDDSP 0x3f
231 #define OP_SH_BP 11
232 #define OP_MASK_BP 0x3
233
234 /* MIPS MT ASE */
235 #define OP_SH_MT_U 5
236 #define OP_MASK_MT_U 0x1
237 #define OP_SH_MT_H 4
238 #define OP_MASK_MT_H 0x1
239 #define OP_SH_MTACC_T 18
240 #define OP_MASK_MTACC_T 0x3
241 #define OP_SH_MTACC_D 13
242 #define OP_MASK_MTACC_D 0x3
243
244 #define OP_OP_COP0 0x10
245 #define OP_OP_COP1 0x11
246 #define OP_OP_COP2 0x12
247 #define OP_OP_COP3 0x13
248 #define OP_OP_LWC1 0x31
249 #define OP_OP_LWC2 0x32
250 #define OP_OP_LWC3 0x33 /* a.k.a. pref */
251 #define OP_OP_LDC1 0x35
252 #define OP_OP_LDC2 0x36
253 #define OP_OP_LDC3 0x37 /* a.k.a. ld */
254 #define OP_OP_SWC1 0x39
255 #define OP_OP_SWC2 0x3a
256 #define OP_OP_SWC3 0x3b
257 #define OP_OP_SDC1 0x3d
258 #define OP_OP_SDC2 0x3e
259 #define OP_OP_SDC3 0x3f /* a.k.a. sd */
260
261 /* Values in the 'VSEL' field. */
262 #define MDMX_FMTSEL_IMM_QH 0x1d
263 #define MDMX_FMTSEL_IMM_OB 0x1e
264 #define MDMX_FMTSEL_VEC_QH 0x15
265 #define MDMX_FMTSEL_VEC_OB 0x16
266
267 /* UDI */
268 #define OP_SH_UDI1 6
269 #define OP_MASK_UDI1 0x1f
270 #define OP_SH_UDI2 6
271 #define OP_MASK_UDI2 0x3ff
272 #define OP_SH_UDI3 6
273 #define OP_MASK_UDI3 0x7fff
274 #define OP_SH_UDI4 6
275 #define OP_MASK_UDI4 0xfffff
276 /* This structure holds information for a particular instruction. */
277
278 struct mips_opcode
279 {
280 /* The name of the instruction. */
281 const char *name;
282 /* A string describing the arguments for this instruction. */
283 const char *args;
284 /* The basic opcode for the instruction. When assembling, this
285 opcode is modified by the arguments to produce the actual opcode
286 that is used. If pinfo is INSN_MACRO, then this is 0. */
287 unsigned long match;
288 /* If pinfo is not INSN_MACRO, then this is a bit mask for the
289 relevant portions of the opcode when disassembling. If the
290 actual opcode anded with the match field equals the opcode field,
291 then we have found the correct instruction. If pinfo is
292 INSN_MACRO, then this field is the macro identifier. */
293 unsigned long mask;
294 /* For a macro, this is INSN_MACRO. Otherwise, it is a collection
295 of bits describing the instruction, notably any relevant hazard
296 information. */
297 unsigned long pinfo;
298 /* A collection of additional bits describing the instruction. */
299 unsigned long pinfo2;
300 /* A collection of bits describing the instruction sets of which this
301 instruction or macro is a member. */
302 unsigned long membership;
303 };
304
305 /* These are the characters which may appear in the args field of an
306 instruction. They appear in the order in which the fields appear
307 when the instruction is used. Commas and parentheses in the args
308 string are ignored when assembling, and written into the output
309 when disassembling.
310
311 Each of these characters corresponds to a mask field defined above.
312
313 "<" 5 bit shift amount (OP_*_SHAMT)
314 ">" shift amount between 32 and 63, stored after subtracting 32 (OP_*_SHAMT)
315 "a" 26 bit target address (OP_*_TARGET)
316 "b" 5 bit base register (OP_*_RS)
317 "c" 10 bit breakpoint code (OP_*_CODE)
318 "d" 5 bit destination register specifier (OP_*_RD)
319 "h" 5 bit prefx hint (OP_*_PREFX)
320 "i" 16 bit unsigned immediate (OP_*_IMMEDIATE)
321 "j" 16 bit signed immediate (OP_*_DELTA)
322 "k" 5 bit cache opcode in target register position (OP_*_CACHE)
323 Also used for immediate operands in vr5400 vector insns.
324 "o" 16 bit signed offset (OP_*_DELTA)
325 "p" 16 bit PC relative branch target address (OP_*_DELTA)
326 "q" 10 bit extra breakpoint code (OP_*_CODE2)
327 "r" 5 bit same register used as both source and target (OP_*_RS)
328 "s" 5 bit source register specifier (OP_*_RS)
329 "t" 5 bit target register (OP_*_RT)
330 "u" 16 bit upper 16 bits of address (OP_*_IMMEDIATE)
331 "v" 5 bit same register used as both source and destination (OP_*_RS)
332 "w" 5 bit same register used as both target and destination (OP_*_RT)
333 "U" 5 bit same destination register in both OP_*_RD and OP_*_RT
334 (used by clo and clz)
335 "C" 25 bit coprocessor function code (OP_*_COPZ)
336 "B" 20 bit syscall/breakpoint function code (OP_*_CODE20)
337 "J" 19 bit wait function code (OP_*_CODE19)
338 "x" accept and ignore register name
339 "z" must be zero register
340 "K" 5 bit Hardware Register (rdhwr instruction) (OP_*_RD)
341 "+A" 5 bit ins/ext/dins/dext/dinsm/dextm position, which becomes
342 LSB (OP_*_SHAMT).
343 Enforces: 0 <= pos < 32.
344 "+B" 5 bit ins/dins size, which becomes MSB (OP_*_INSMSB).
345 Requires that "+A" or "+E" occur first to set position.
346 Enforces: 0 < (pos+size) <= 32.
347 "+C" 5 bit ext/dext size, which becomes MSBD (OP_*_EXTMSBD).
348 Requires that "+A" or "+E" occur first to set position.
349 Enforces: 0 < (pos+size) <= 32.
350 (Also used by "dext" w/ different limits, but limits for
351 that are checked by the M_DEXT macro.)
352 "+E" 5 bit dinsu/dextu position, which becomes LSB-32 (OP_*_SHAMT).
353 Enforces: 32 <= pos < 64.
354 "+F" 5 bit "dinsm/dinsu" size, which becomes MSB-32 (OP_*_INSMSB).
355 Requires that "+A" or "+E" occur first to set position.
356 Enforces: 32 < (pos+size) <= 64.
357 "+G" 5 bit "dextm" size, which becomes MSBD-32 (OP_*_EXTMSBD).
358 Requires that "+A" or "+E" occur first to set position.
359 Enforces: 32 < (pos+size) <= 64.
360 "+H" 5 bit "dextu" size, which becomes MSBD (OP_*_EXTMSBD).
361 Requires that "+A" or "+E" occur first to set position.
362 Enforces: 32 < (pos+size) <= 64.
363
364 Floating point instructions:
365 "D" 5 bit destination register (OP_*_FD)
366 "M" 3 bit compare condition code (OP_*_CCC) (only used for mips4 and up)
367 "N" 3 bit branch condition code (OP_*_BCC) (only used for mips4 and up)
368 "S" 5 bit fs source 1 register (OP_*_FS)
369 "T" 5 bit ft source 2 register (OP_*_FT)
370 "R" 5 bit fr source 3 register (OP_*_FR)
371 "V" 5 bit same register used as floating source and destination (OP_*_FS)
372 "W" 5 bit same register used as floating target and destination (OP_*_FT)
373
374 Coprocessor instructions:
375 "E" 5 bit target register (OP_*_RT)
376 "G" 5 bit destination register (OP_*_RD)
377 "H" 3 bit sel field for (d)mtc* and (d)mfc* (OP_*_SEL)
378 "P" 5 bit performance-monitor register (OP_*_PERFREG)
379 "e" 5 bit vector register byte specifier (OP_*_VECBYTE)
380 "%" 3 bit immediate vr5400 vector alignment operand (OP_*_VECALIGN)
381 see also "k" above
382 "+D" Combined destination register ("G") and sel ("H") for CP0 ops,
383 for pretty-printing in disassembly only.
384
385 Macro instructions:
386 "A" General 32 bit expression
387 "I" 32 bit immediate (value placed in imm_expr).
388 "+I" 32 bit immediate (value placed in imm2_expr).
389 "F" 64 bit floating point constant in .rdata
390 "L" 64 bit floating point constant in .lit8
391 "f" 32 bit floating point constant
392 "l" 32 bit floating point constant in .lit4
393
394 MDMX instruction operands (note that while these use the FP register
395 fields, they accept both $fN and $vN names for the registers):
396 "O" MDMX alignment offset (OP_*_ALN)
397 "Q" MDMX vector/scalar/immediate source (OP_*_VSEL and OP_*_FT)
398 "X" MDMX destination register (OP_*_FD)
399 "Y" MDMX source register (OP_*_FS)
400 "Z" MDMX source register (OP_*_FT)
401
402 DSP ASE usage:
403 "2" 2 bit unsigned immediate for byte align (OP_*_BP)
404 "3" 3 bit unsigned immediate (OP_*_SA3)
405 "4" 4 bit unsigned immediate (OP_*_SA4)
406 "5" 8 bit unsigned immediate (OP_*_IMM8)
407 "6" 5 bit unsigned immediate (OP_*_RS)
408 "7" 2 bit dsp accumulator register (OP_*_DSPACC)
409 "8" 6 bit unsigned immediate (OP_*_WRDSP)
410 "9" 2 bit dsp accumulator register (OP_*_DSPACC_S)
411 "0" 6 bit signed immediate (OP_*_DSPSFT)
412 ":" 7 bit signed immediate (OP_*_DSPSFT_7)
413 "'" 6 bit unsigned immediate (OP_*_RDDSP)
414 "@" 10 bit signed immediate (OP_*_IMM10)
415
416 MT ASE usage:
417 "!" 1 bit usermode flag (OP_*_MT_U)
418 "$" 1 bit load high flag (OP_*_MT_H)
419 "*" 2 bit dsp/smartmips accumulator register (OP_*_MTACC_T)
420 "&" 2 bit dsp/smartmips accumulator register (OP_*_MTACC_D)
421 "g" 5 bit coprocessor 1 and 2 destination register (OP_*_RD)
422 "+t" 5 bit coprocessor 0 destination register (OP_*_RT)
423 "+T" 5 bit coprocessor 0 destination register (OP_*_RT) - disassembly only
424
425 UDI immediates:
426 "+1" UDI immediate bits 6-10
427 "+2" UDI immediate bits 6-15
428 "+3" UDI immediate bits 6-20
429 "+4" UDI immediate bits 6-25
430
431 Other:
432 "()" parens surrounding optional value
433 "," separates operands
434 "[]" brackets around index for vector-op scalar operand specifier (vr5400)
435 "+" Start of extension sequence.
436
437 Characters used so far, for quick reference when adding more:
438 "234567890"
439 "%[]<>(),+:'@!$*&"
440 "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
441 "abcdefghijklopqrstuvwxz"
442
443 Extension character sequences used so far ("+" followed by the
444 following), for quick reference when adding more:
445 "1234"
446 "ABCDEFGHIT"
447 "t"
448 */
449
450 /* These are the bits which may be set in the pinfo field of an
451 instructions, if it is not equal to INSN_MACRO. */
452
453 /* Modifies the general purpose register in OP_*_RD. */
454 #define INSN_WRITE_GPR_D 0x00000001
455 /* Modifies the general purpose register in OP_*_RT. */
456 #define INSN_WRITE_GPR_T 0x00000002
457 /* Modifies general purpose register 31. */
458 #define INSN_WRITE_GPR_31 0x00000004
459 /* Modifies the floating point register in OP_*_FD. */
460 #define INSN_WRITE_FPR_D 0x00000008
461 /* Modifies the floating point register in OP_*_FS. */
462 #define INSN_WRITE_FPR_S 0x00000010
463 /* Modifies the floating point register in OP_*_FT. */
464 #define INSN_WRITE_FPR_T 0x00000020
465 /* Reads the general purpose register in OP_*_RS. */
466 #define INSN_READ_GPR_S 0x00000040
467 /* Reads the general purpose register in OP_*_RT. */
468 #define INSN_READ_GPR_T 0x00000080
469 /* Reads the floating point register in OP_*_FS. */
470 #define INSN_READ_FPR_S 0x00000100
471 /* Reads the floating point register in OP_*_FT. */
472 #define INSN_READ_FPR_T 0x00000200
473 /* Reads the floating point register in OP_*_FR. */
474 #define INSN_READ_FPR_R 0x00000400
475 /* Modifies coprocessor condition code. */
476 #define INSN_WRITE_COND_CODE 0x00000800
477 /* Reads coprocessor condition code. */
478 #define INSN_READ_COND_CODE 0x00001000
479 /* TLB operation. */
480 #define INSN_TLB 0x00002000
481 /* Reads coprocessor register other than floating point register. */
482 #define INSN_COP 0x00004000
483 /* Instruction loads value from memory, requiring delay. */
484 #define INSN_LOAD_MEMORY_DELAY 0x00008000
485 /* Instruction loads value from coprocessor, requiring delay. */
486 #define INSN_LOAD_COPROC_DELAY 0x00010000
487 /* Instruction has unconditional branch delay slot. */
488 #define INSN_UNCOND_BRANCH_DELAY 0x00020000
489 /* Instruction has conditional branch delay slot. */
490 #define INSN_COND_BRANCH_DELAY 0x00040000
491 /* Conditional branch likely: if branch not taken, insn nullified. */
492 #define INSN_COND_BRANCH_LIKELY 0x00080000
493 /* Moves to coprocessor register, requiring delay. */
494 #define INSN_COPROC_MOVE_DELAY 0x00100000
495 /* Loads coprocessor register from memory, requiring delay. */
496 #define INSN_COPROC_MEMORY_DELAY 0x00200000
497 /* Reads the HI register. */
498 #define INSN_READ_HI 0x00400000
499 /* Reads the LO register. */
500 #define INSN_READ_LO 0x00800000
501 /* Modifies the HI register. */
502 #define INSN_WRITE_HI 0x01000000
503 /* Modifies the LO register. */
504 #define INSN_WRITE_LO 0x02000000
505 /* Takes a trap (easier to keep out of delay slot). */
506 #define INSN_TRAP 0x04000000
507 /* Instruction stores value into memory. */
508 #define INSN_STORE_MEMORY 0x08000000
509 /* Instruction uses single precision floating point. */
510 #define FP_S 0x10000000
511 /* Instruction uses double precision floating point. */
512 #define FP_D 0x20000000
513 /* Instruction is part of the tx39's integer multiply family. */
514 #define INSN_MULT 0x40000000
515 /* Instruction synchronize shared memory. */
516 #define INSN_SYNC 0x80000000
517
518 /* These are the bits which may be set in the pinfo2 field of an
519 instruction. */
520
521 /* Instruction is a simple alias (I.E. "move" for daddu/addu/or) */
522 #define INSN2_ALIAS 0x00000001
523 /* Instruction reads MDMX accumulator. */
524 #define INSN2_READ_MDMX_ACC 0x00000002
525 /* Instruction writes MDMX accumulator. */
526 #define INSN2_WRITE_MDMX_ACC 0x00000004
527
528 /* Instruction is actually a macro. It should be ignored by the
529 disassembler, and requires special treatment by the assembler. */
530 #define INSN_MACRO 0xffffffff
531
532 /* Masks used to mark instructions to indicate which MIPS ISA level
533 they were introduced in. ISAs, as defined below, are logical
534 ORs of these bits, indicating that they support the instructions
535 defined at the given level. */
536
537 #define INSN_ISA_MASK 0x00000fff
538 #define INSN_ISA1 0x00000001
539 #define INSN_ISA2 0x00000002
540 #define INSN_ISA3 0x00000004
541 #define INSN_ISA4 0x00000008
542 #define INSN_ISA5 0x00000010
543 #define INSN_ISA32 0x00000020
544 #define INSN_ISA64 0x00000040
545 #define INSN_ISA32R2 0x00000080
546 #define INSN_ISA64R2 0x00000100
547
548 /* Masks used for MIPS-defined ASEs. */
549 #define INSN_ASE_MASK 0x0000f000
550
551 /* DSP ASE */
552 #define INSN_DSP 0x00001000
553 #define INSN_DSP64 0x00002000
554 /* MIPS 16 ASE */
555 #define INSN_MIPS16 0x00004000
556 /* MIPS-3D ASE */
557 #define INSN_MIPS3D 0x00008000
558
559 /* Chip specific instructions. These are bitmasks. */
560
561 /* MIPS R4650 instruction. */
562 #define INSN_4650 0x00010000
563 /* LSI R4010 instruction. */
564 #define INSN_4010 0x00020000
565 /* NEC VR4100 instruction. */
566 #define INSN_4100 0x00040000
567 /* Toshiba R3900 instruction. */
568 #define INSN_3900 0x00080000
569 /* MIPS R10000 instruction. */
570 #define INSN_10000 0x00100000
571 /* Broadcom SB-1 instruction. */
572 #define INSN_SB1 0x00200000
573 /* NEC VR4111/VR4181 instruction. */
574 #define INSN_4111 0x00400000
575 /* NEC VR4120 instruction. */
576 #define INSN_4120 0x00800000
577 /* NEC VR5400 instruction. */
578 #define INSN_5400 0x01000000
579 /* NEC VR5500 instruction. */
580 #define INSN_5500 0x02000000
581
582 /* MDMX ASE */
583 #define INSN_MDMX 0x04000000
584 /* MT ASE */
585 #define INSN_MT 0x08000000
586 /* SmartMIPS ASE */
587 #define INSN_SMARTMIPS 0x10000000
588 /* DSP R2 ASE */
589 #define INSN_DSPR2 0x20000000
590
591 /* MIPS ISA defines, use instead of hardcoding ISA level. */
592
593 #define ISA_UNKNOWN 0 /* Gas internal use. */
594 #define ISA_MIPS1 (INSN_ISA1)
595 #define ISA_MIPS2 (ISA_MIPS1 | INSN_ISA2)
596 #define ISA_MIPS3 (ISA_MIPS2 | INSN_ISA3)
597 #define ISA_MIPS4 (ISA_MIPS3 | INSN_ISA4)
598 #define ISA_MIPS5 (ISA_MIPS4 | INSN_ISA5)
599
600 #define ISA_MIPS32 (ISA_MIPS2 | INSN_ISA32)
601 #define ISA_MIPS64 (ISA_MIPS5 | INSN_ISA32 | INSN_ISA64)
602
603 #define ISA_MIPS32R2 (ISA_MIPS32 | INSN_ISA32R2)
604 #define ISA_MIPS64R2 (ISA_MIPS64 | INSN_ISA32R2 | INSN_ISA64R2)
605
606
607 /* CPU defines, use instead of hardcoding processor number. Keep this
608 in sync with bfd/archures.c in order for machine selection to work. */
609 #define CPU_UNKNOWN 0 /* Gas internal use. */
610 #define CPU_R3000 3000
611 #define CPU_R3900 3900
612 #define CPU_R4000 4000
613 #define CPU_R4010 4010
614 #define CPU_VR4100 4100
615 #define CPU_R4111 4111
616 #define CPU_VR4120 4120
617 #define CPU_R4300 4300
618 #define CPU_R4400 4400
619 #define CPU_R4600 4600
620 #define CPU_R4650 4650
621 #define CPU_R5000 5000
622 #define CPU_VR5400 5400
623 #define CPU_VR5500 5500
624 #define CPU_R6000 6000
625 #define CPU_RM7000 7000
626 #define CPU_R8000 8000
627 #define CPU_R10000 10000
628 #define CPU_R12000 12000
629 #define CPU_MIPS16 16
630 #define CPU_MIPS32 32
631 #define CPU_MIPS32R2 33
632 #define CPU_MIPS5 5
633 #define CPU_MIPS64 64
634 #define CPU_MIPS64R2 65
635 #define CPU_SB1 12310201 /* octal 'SB', 01. */
636
637 /* Test for membership in an ISA including chip specific ISAs. INSN
638 is pointer to an element of the opcode table; ISA is the specified
639 ISA/ASE bitmask to test against; and CPU is the CPU specific ISA to
640 test, or zero if no CPU specific ISA test is desired. */
641
642 #if 0
643 #define OPCODE_IS_MEMBER(insn, isa, cpu) \
644 (((insn)->membership & isa) != 0 \
645 || (cpu == CPU_R4650 && ((insn)->membership & INSN_4650) != 0) \
646 || (cpu == CPU_RM7000 && ((insn)->membership & INSN_4650) != 0) \
647 || (cpu == CPU_RM9000 && ((insn)->membership & INSN_4650) != 0) \
648 || (cpu == CPU_R4010 && ((insn)->membership & INSN_4010) != 0) \
649 || (cpu == CPU_VR4100 && ((insn)->membership & INSN_4100) != 0) \
650 || (cpu == CPU_R3900 && ((insn)->membership & INSN_3900) != 0) \
651 || ((cpu == CPU_R10000 || cpu == CPU_R12000) \
652 && ((insn)->membership & INSN_10000) != 0) \
653 || (cpu == CPU_SB1 && ((insn)->membership & INSN_SB1) != 0) \
654 || (cpu == CPU_R4111 && ((insn)->membership & INSN_4111) != 0) \
655 || (cpu == CPU_VR4120 && ((insn)->membership & INSN_4120) != 0) \
656 || (cpu == CPU_VR5400 && ((insn)->membership & INSN_5400) != 0) \
657 || (cpu == CPU_VR5500 && ((insn)->membership & INSN_5500) != 0) \
658 || 0) /* Please keep this term for easier source merging. */
659 #else
660 #define OPCODE_IS_MEMBER(insn, isa, cpu) \
661 (1 != 0)
662 #endif
663
664 /* This is a list of macro expanded instructions.
665
666 _I appended means immediate
667 _A appended means address
668 _AB appended means address with base register
669 _D appended means 64 bit floating point constant
670 _S appended means 32 bit floating point constant. */
671
672 enum
673 {
674 M_ABS,
675 M_ADD_I,
676 M_ADDU_I,
677 M_AND_I,
678 M_BALIGN,
679 M_BEQ,
680 M_BEQ_I,
681 M_BEQL_I,
682 M_BGE,
683 M_BGEL,
684 M_BGE_I,
685 M_BGEL_I,
686 M_BGEU,
687 M_BGEUL,
688 M_BGEU_I,
689 M_BGEUL_I,
690 M_BGT,
691 M_BGTL,
692 M_BGT_I,
693 M_BGTL_I,
694 M_BGTU,
695 M_BGTUL,
696 M_BGTU_I,
697 M_BGTUL_I,
698 M_BLE,
699 M_BLEL,
700 M_BLE_I,
701 M_BLEL_I,
702 M_BLEU,
703 M_BLEUL,
704 M_BLEU_I,
705 M_BLEUL_I,
706 M_BLT,
707 M_BLTL,
708 M_BLT_I,
709 M_BLTL_I,
710 M_BLTU,
711 M_BLTUL,
712 M_BLTU_I,
713 M_BLTUL_I,
714 M_BNE,
715 M_BNE_I,
716 M_BNEL_I,
717 M_CACHE_AB,
718 M_DABS,
719 M_DADD_I,
720 M_DADDU_I,
721 M_DDIV_3,
722 M_DDIV_3I,
723 M_DDIVU_3,
724 M_DDIVU_3I,
725 M_DEXT,
726 M_DINS,
727 M_DIV_3,
728 M_DIV_3I,
729 M_DIVU_3,
730 M_DIVU_3I,
731 M_DLA_AB,
732 M_DLCA_AB,
733 M_DLI,
734 M_DMUL,
735 M_DMUL_I,
736 M_DMULO,
737 M_DMULO_I,
738 M_DMULOU,
739 M_DMULOU_I,
740 M_DREM_3,
741 M_DREM_3I,
742 M_DREMU_3,
743 M_DREMU_3I,
744 M_DSUB_I,
745 M_DSUBU_I,
746 M_DSUBU_I_2,
747 M_J_A,
748 M_JAL_1,
749 M_JAL_2,
750 M_JAL_A,
751 M_L_DOB,
752 M_L_DAB,
753 M_LA_AB,
754 M_LB_A,
755 M_LB_AB,
756 M_LBU_A,
757 M_LBU_AB,
758 M_LCA_AB,
759 M_LD_A,
760 M_LD_OB,
761 M_LD_AB,
762 M_LDC1_AB,
763 M_LDC2_AB,
764 M_LDC3_AB,
765 M_LDL_AB,
766 M_LDR_AB,
767 M_LH_A,
768 M_LH_AB,
769 M_LHU_A,
770 M_LHU_AB,
771 M_LI,
772 M_LI_D,
773 M_LI_DD,
774 M_LI_S,
775 M_LI_SS,
776 M_LL_AB,
777 M_LLD_AB,
778 M_LS_A,
779 M_LW_A,
780 M_LW_AB,
781 M_LWC0_A,
782 M_LWC0_AB,
783 M_LWC1_A,
784 M_LWC1_AB,
785 M_LWC2_A,
786 M_LWC2_AB,
787 M_LWC3_A,
788 M_LWC3_AB,
789 M_LWL_A,
790 M_LWL_AB,
791 M_LWR_A,
792 M_LWR_AB,
793 M_LWU_AB,
794 M_MOVE,
795 M_MUL,
796 M_MUL_I,
797 M_MULO,
798 M_MULO_I,
799 M_MULOU,
800 M_MULOU_I,
801 M_NOR_I,
802 M_OR_I,
803 M_REM_3,
804 M_REM_3I,
805 M_REMU_3,
806 M_REMU_3I,
807 M_DROL,
808 M_ROL,
809 M_DROL_I,
810 M_ROL_I,
811 M_DROR,
812 M_ROR,
813 M_DROR_I,
814 M_ROR_I,
815 M_S_DA,
816 M_S_DOB,
817 M_S_DAB,
818 M_S_S,
819 M_SC_AB,
820 M_SCD_AB,
821 M_SD_A,
822 M_SD_OB,
823 M_SD_AB,
824 M_SDC1_AB,
825 M_SDC2_AB,
826 M_SDC3_AB,
827 M_SDL_AB,
828 M_SDR_AB,
829 M_SEQ,
830 M_SEQ_I,
831 M_SGE,
832 M_SGE_I,
833 M_SGEU,
834 M_SGEU_I,
835 M_SGT,
836 M_SGT_I,
837 M_SGTU,
838 M_SGTU_I,
839 M_SLE,
840 M_SLE_I,
841 M_SLEU,
842 M_SLEU_I,
843 M_SLT_I,
844 M_SLTU_I,
845 M_SNE,
846 M_SNE_I,
847 M_SB_A,
848 M_SB_AB,
849 M_SH_A,
850 M_SH_AB,
851 M_SW_A,
852 M_SW_AB,
853 M_SWC0_A,
854 M_SWC0_AB,
855 M_SWC1_A,
856 M_SWC1_AB,
857 M_SWC2_A,
858 M_SWC2_AB,
859 M_SWC3_A,
860 M_SWC3_AB,
861 M_SWL_A,
862 M_SWL_AB,
863 M_SWR_A,
864 M_SWR_AB,
865 M_SUB_I,
866 M_SUBU_I,
867 M_SUBU_I_2,
868 M_TEQ_I,
869 M_TGE_I,
870 M_TGEU_I,
871 M_TLT_I,
872 M_TLTU_I,
873 M_TNE_I,
874 M_TRUNCWD,
875 M_TRUNCWS,
876 M_ULD,
877 M_ULD_A,
878 M_ULH,
879 M_ULH_A,
880 M_ULHU,
881 M_ULHU_A,
882 M_ULW,
883 M_ULW_A,
884 M_USH,
885 M_USH_A,
886 M_USW,
887 M_USW_A,
888 M_USD,
889 M_USD_A,
890 M_XOR_I,
891 M_COP0,
892 M_COP1,
893 M_COP2,
894 M_COP3,
895 M_NUM_MACROS
896 };
897
898
899 /* The order of overloaded instructions matters. Label arguments and
900 register arguments look the same. Instructions that can have either
901 for arguments must apear in the correct order in this table for the
902 assembler to pick the right one. In other words, entries with
903 immediate operands must apear after the same instruction with
904 registers.
905
906 Many instructions are short hand for other instructions (i.e., The
907 jal <register> instruction is short for jalr <register>). */
908
909 extern const struct mips_opcode mips_builtin_opcodes[];
910 extern const int bfd_mips_num_builtin_opcodes;
911 extern struct mips_opcode *mips_opcodes;
912 extern int bfd_mips_num_opcodes;
913 #define NUMOPCODES bfd_mips_num_opcodes
914
915 \f
916 /* The rest of this file adds definitions for the mips16 TinyRISC
917 processor. */
918
919 /* These are the bitmasks and shift counts used for the different
920 fields in the instruction formats. Other than OP, no masks are
921 provided for the fixed portions of an instruction, since they are
922 not needed.
923
924 The I format uses IMM11.
925
926 The RI format uses RX and IMM8.
927
928 The RR format uses RX, and RY.
929
930 The RRI format uses RX, RY, and IMM5.
931
932 The RRR format uses RX, RY, and RZ.
933
934 The RRI_A format uses RX, RY, and IMM4.
935
936 The SHIFT format uses RX, RY, and SHAMT.
937
938 The I8 format uses IMM8.
939
940 The I8_MOVR32 format uses RY and REGR32.
941
942 The IR_MOV32R format uses REG32R and MOV32Z.
943
944 The I64 format uses IMM8.
945
946 The RI64 format uses RY and IMM5.
947 */
948
949 #define MIPS16OP_MASK_OP 0x1f
950 #define MIPS16OP_SH_OP 11
951 #define MIPS16OP_MASK_IMM11 0x7ff
952 #define MIPS16OP_SH_IMM11 0
953 #define MIPS16OP_MASK_RX 0x7
954 #define MIPS16OP_SH_RX 8
955 #define MIPS16OP_MASK_IMM8 0xff
956 #define MIPS16OP_SH_IMM8 0
957 #define MIPS16OP_MASK_RY 0x7
958 #define MIPS16OP_SH_RY 5
959 #define MIPS16OP_MASK_IMM5 0x1f
960 #define MIPS16OP_SH_IMM5 0
961 #define MIPS16OP_MASK_RZ 0x7
962 #define MIPS16OP_SH_RZ 2
963 #define MIPS16OP_MASK_IMM4 0xf
964 #define MIPS16OP_SH_IMM4 0
965 #define MIPS16OP_MASK_REGR32 0x1f
966 #define MIPS16OP_SH_REGR32 0
967 #define MIPS16OP_MASK_REG32R 0x1f
968 #define MIPS16OP_SH_REG32R 3
969 #define MIPS16OP_EXTRACT_REG32R(i) ((((i) >> 5) & 7) | ((i) & 0x18))
970 #define MIPS16OP_MASK_MOVE32Z 0x7
971 #define MIPS16OP_SH_MOVE32Z 0
972 #define MIPS16OP_MASK_IMM6 0x3f
973 #define MIPS16OP_SH_IMM6 5
974
975 /* These are the characters which may appears in the args field of an
976 instruction. They appear in the order in which the fields appear
977 when the instruction is used. Commas and parentheses in the args
978 string are ignored when assembling, and written into the output
979 when disassembling.
980
981 "y" 3 bit register (MIPS16OP_*_RY)
982 "x" 3 bit register (MIPS16OP_*_RX)
983 "z" 3 bit register (MIPS16OP_*_RZ)
984 "Z" 3 bit register (MIPS16OP_*_MOVE32Z)
985 "v" 3 bit same register as source and destination (MIPS16OP_*_RX)
986 "w" 3 bit same register as source and destination (MIPS16OP_*_RY)
987 "0" zero register ($0)
988 "S" stack pointer ($sp or $29)
989 "P" program counter
990 "R" return address register ($ra or $31)
991 "X" 5 bit MIPS register (MIPS16OP_*_REGR32)
992 "Y" 5 bit MIPS register (MIPS16OP_*_REG32R)
993 "6" 6 bit unsigned break code (MIPS16OP_*_IMM6)
994 "a" 26 bit jump address
995 "e" 11 bit extension value
996 "l" register list for entry instruction
997 "L" register list for exit instruction
998
999 The remaining codes may be extended. Except as otherwise noted,
1000 the full extended operand is a 16 bit signed value.
1001 "<" 3 bit unsigned shift count * 0 (MIPS16OP_*_RZ) (full 5 bit unsigned)
1002 ">" 3 bit unsigned shift count * 0 (MIPS16OP_*_RX) (full 5 bit unsigned)
1003 "[" 3 bit unsigned shift count * 0 (MIPS16OP_*_RZ) (full 6 bit unsigned)
1004 "]" 3 bit unsigned shift count * 0 (MIPS16OP_*_RX) (full 6 bit unsigned)
1005 "4" 4 bit signed immediate * 0 (MIPS16OP_*_IMM4) (full 15 bit signed)
1006 "5" 5 bit unsigned immediate * 0 (MIPS16OP_*_IMM5)
1007 "H" 5 bit unsigned immediate * 2 (MIPS16OP_*_IMM5)
1008 "W" 5 bit unsigned immediate * 4 (MIPS16OP_*_IMM5)
1009 "D" 5 bit unsigned immediate * 8 (MIPS16OP_*_IMM5)
1010 "j" 5 bit signed immediate * 0 (MIPS16OP_*_IMM5)
1011 "8" 8 bit unsigned immediate * 0 (MIPS16OP_*_IMM8)
1012 "V" 8 bit unsigned immediate * 4 (MIPS16OP_*_IMM8)
1013 "C" 8 bit unsigned immediate * 8 (MIPS16OP_*_IMM8)
1014 "U" 8 bit unsigned immediate * 0 (MIPS16OP_*_IMM8) (full 16 bit unsigned)
1015 "k" 8 bit signed immediate * 0 (MIPS16OP_*_IMM8)
1016 "K" 8 bit signed immediate * 8 (MIPS16OP_*_IMM8)
1017 "p" 8 bit conditional branch address (MIPS16OP_*_IMM8)
1018 "q" 11 bit branch address (MIPS16OP_*_IMM11)
1019 "A" 8 bit PC relative address * 4 (MIPS16OP_*_IMM8)
1020 "B" 5 bit PC relative address * 8 (MIPS16OP_*_IMM5)
1021 "E" 5 bit PC relative address * 4 (MIPS16OP_*_IMM5)
1022 */
1023
1024 /* Save/restore encoding for the args field when all 4 registers are
1025 either saved as arguments or saved/restored as statics. */
1026 #define MIPS16_ALL_ARGS 0xe
1027 #define MIPS16_ALL_STATICS 0xb
1028
1029 /* For the mips16, we use the same opcode table format and a few of
1030 the same flags. However, most of the flags are different. */
1031
1032 /* Modifies the register in MIPS16OP_*_RX. */
1033 #define MIPS16_INSN_WRITE_X 0x00000001
1034 /* Modifies the register in MIPS16OP_*_RY. */
1035 #define MIPS16_INSN_WRITE_Y 0x00000002
1036 /* Modifies the register in MIPS16OP_*_RZ. */
1037 #define MIPS16_INSN_WRITE_Z 0x00000004
1038 /* Modifies the T ($24) register. */
1039 #define MIPS16_INSN_WRITE_T 0x00000008
1040 /* Modifies the SP ($29) register. */
1041 #define MIPS16_INSN_WRITE_SP 0x00000010
1042 /* Modifies the RA ($31) register. */
1043 #define MIPS16_INSN_WRITE_31 0x00000020
1044 /* Modifies the general purpose register in MIPS16OP_*_REG32R. */
1045 #define MIPS16_INSN_WRITE_GPR_Y 0x00000040
1046 /* Reads the register in MIPS16OP_*_RX. */
1047 #define MIPS16_INSN_READ_X 0x00000080
1048 /* Reads the register in MIPS16OP_*_RY. */
1049 #define MIPS16_INSN_READ_Y 0x00000100
1050 /* Reads the register in MIPS16OP_*_MOVE32Z. */
1051 #define MIPS16_INSN_READ_Z 0x00000200
1052 /* Reads the T ($24) register. */
1053 #define MIPS16_INSN_READ_T 0x00000400
1054 /* Reads the SP ($29) register. */
1055 #define MIPS16_INSN_READ_SP 0x00000800
1056 /* Reads the RA ($31) register. */
1057 #define MIPS16_INSN_READ_31 0x00001000
1058 /* Reads the program counter. */
1059 #define MIPS16_INSN_READ_PC 0x00002000
1060 /* Reads the general purpose register in MIPS16OP_*_REGR32. */
1061 #define MIPS16_INSN_READ_GPR_X 0x00004000
1062 /* Is a branch insn. */
1063 #define MIPS16_INSN_BRANCH 0x00010000
1064
1065 /* The following flags have the same value for the mips16 opcode
1066 table:
1067 INSN_UNCOND_BRANCH_DELAY
1068 INSN_COND_BRANCH_DELAY
1069 INSN_COND_BRANCH_LIKELY (never used)
1070 INSN_READ_HI
1071 INSN_READ_LO
1072 INSN_WRITE_HI
1073 INSN_WRITE_LO
1074 INSN_TRAP
1075 INSN_ISA3
1076 */
1077
1078 extern const struct mips_opcode mips16_opcodes[];
1079 extern const int bfd_mips16_num_opcodes;
1080
1081 /* Short hand so the lines aren't too long. */
1082
1083 #define LDD INSN_LOAD_MEMORY_DELAY
1084 #define LCD INSN_LOAD_COPROC_DELAY
1085 #define UBD INSN_UNCOND_BRANCH_DELAY
1086 #define CBD INSN_COND_BRANCH_DELAY
1087 #define COD INSN_COPROC_MOVE_DELAY
1088 #define CLD INSN_COPROC_MEMORY_DELAY
1089 #define CBL INSN_COND_BRANCH_LIKELY
1090 #define TRAP INSN_TRAP
1091 #define SM INSN_STORE_MEMORY
1092
1093 #define WR_d INSN_WRITE_GPR_D
1094 #define WR_t INSN_WRITE_GPR_T
1095 #define WR_31 INSN_WRITE_GPR_31
1096 #define WR_D INSN_WRITE_FPR_D
1097 #define WR_T INSN_WRITE_FPR_T
1098 #define WR_S INSN_WRITE_FPR_S
1099 #define RD_s INSN_READ_GPR_S
1100 #define RD_b INSN_READ_GPR_S
1101 #define RD_t INSN_READ_GPR_T
1102 #define RD_S INSN_READ_FPR_S
1103 #define RD_T INSN_READ_FPR_T
1104 #define RD_R INSN_READ_FPR_R
1105 #define WR_CC INSN_WRITE_COND_CODE
1106 #define RD_CC INSN_READ_COND_CODE
1107 #define RD_C0 INSN_COP
1108 #define RD_C1 INSN_COP
1109 #define RD_C2 INSN_COP
1110 #define RD_C3 INSN_COP
1111 #define WR_C0 INSN_COP
1112 #define WR_C1 INSN_COP
1113 #define WR_C2 INSN_COP
1114 #define WR_C3 INSN_COP
1115
1116 #define WR_HI INSN_WRITE_HI
1117 #define RD_HI INSN_READ_HI
1118 #define MOD_HI WR_HI|RD_HI
1119
1120 #define WR_LO INSN_WRITE_LO
1121 #define RD_LO INSN_READ_LO
1122 #define MOD_LO WR_LO|RD_LO
1123
1124 #define WR_HILO WR_HI|WR_LO
1125 #define RD_HILO RD_HI|RD_LO
1126 #define MOD_HILO WR_HILO|RD_HILO
1127
1128 #define IS_M INSN_MULT
1129
1130 #define WR_MACC INSN2_WRITE_MDMX_ACC
1131 #define RD_MACC INSN2_READ_MDMX_ACC
1132
1133 #define I1 INSN_ISA1
1134 #define I2 INSN_ISA2
1135 #define I3 INSN_ISA3
1136 #define I4 INSN_ISA4
1137 #define I5 INSN_ISA5
1138 #define I32 INSN_ISA32
1139 #define I64 INSN_ISA64
1140 #define I33 INSN_ISA32R2
1141 #define I65 INSN_ISA64R2
1142
1143 /* MIPS64 MIPS-3D ASE support. */
1144 #define I16 INSN_MIPS16
1145
1146 /* MIPS32 SmartMIPS ASE support. */
1147 #define SMT INSN_SMARTMIPS
1148
1149 /* MIPS64 MIPS-3D ASE support. */
1150 #define M3D INSN_MIPS3D
1151
1152 /* MIPS64 MDMX ASE support. */
1153 #define MX INSN_MDMX
1154
1155 #define P3 INSN_4650
1156 #define L1 INSN_4010
1157 #define V1 (INSN_4100 | INSN_4111 | INSN_4120)
1158 #define T3 INSN_3900
1159 #define M1 INSN_10000
1160 #define SB1 INSN_SB1
1161 #define N411 INSN_4111
1162 #define N412 INSN_4120
1163 #define N5 (INSN_5400 | INSN_5500)
1164 #define N54 INSN_5400
1165 #define N55 INSN_5500
1166
1167 #define G1 (T3 \
1168 )
1169
1170 #define G2 (T3 \
1171 )
1172
1173 #define G3 (I4 \
1174 )
1175
1176 /* MIPS DSP ASE support.
1177 NOTE:
1178 1. MIPS DSP ASE includes 4 accumulators ($ac0 - $ac3). $ac0 is the pair
1179 of original HI and LO. $ac1, $ac2 and $ac3 are new registers, and have
1180 the same structure as $ac0 (HI + LO). For DSP instructions that write or
1181 read accumulators (that may be $ac0), we add WR_a (WR_HILO) or RD_a
1182 (RD_HILO) attributes, such that HILO dependencies are maintained
1183 conservatively.
1184
1185 2. For some mul. instructions that use integer registers as destinations
1186 but destroy HI+LO as side-effect, we add WR_HILO to their attributes.
1187
1188 3. MIPS DSP ASE includes a new DSP control register, which has 6 fields
1189 (ccond, outflag, EFI, c, scount, pos). Many DSP instructions read or write
1190 certain fields of the DSP control register. For simplicity, we decide not
1191 to track dependencies of these fields.
1192 However, "bposge32" is a branch instruction that depends on the "pos"
1193 field. In order to make sure that GAS does not reorder DSP instructions
1194 that writes the "pos" field and "bposge32", we add DSP_VOLA (INSN_TRAP)
1195 attribute to those instructions that write the "pos" field. */
1196
1197 #define WR_a WR_HILO /* Write dsp accumulators (reuse WR_HILO) */
1198 #define RD_a RD_HILO /* Read dsp accumulators (reuse RD_HILO) */
1199 #define MOD_a WR_a|RD_a
1200 #define DSP_VOLA INSN_TRAP
1201 #define D32 INSN_DSP
1202 #define D33 INSN_DSPR2
1203 #define D64 INSN_DSP64
1204
1205 /* MIPS MT ASE support. */
1206 #define MT32 INSN_MT
1207
1208 /* The order of overloaded instructions matters. Label arguments and
1209 register arguments look the same. Instructions that can have either
1210 for arguments must apear in the correct order in this table for the
1211 assembler to pick the right one. In other words, entries with
1212 immediate operands must apear after the same instruction with
1213 registers.
1214
1215 Because of the lookup algorithm used, entries with the same opcode
1216 name must be contiguous.
1217
1218 Many instructions are short hand for other instructions (i.e., The
1219 jal <register> instruction is short for jalr <register>). */
1220
1221 const struct mips_opcode mips_builtin_opcodes[] =
1222 {
1223 /* These instructions appear first so that the disassembler will find
1224 them first. The assemblers uses a hash table based on the
1225 instruction name anyhow. */
1226 /* name, args, match, mask, pinfo, membership */
1227 {"pref", "k,o(b)", 0xcc000000, 0xfc000000, RD_b, 0, I4|I32|G3 },
1228 {"prefx", "h,t(b)", 0x4c00000f, 0xfc0007ff, RD_b|RD_t, 0, I4|I33 },
1229 {"nop", "", 0x00000000, 0xffffffff, 0, INSN2_ALIAS, I1 }, /* sll */
1230 {"ssnop", "", 0x00000040, 0xffffffff, 0, INSN2_ALIAS, I32|N55 }, /* sll */
1231 {"ehb", "", 0x000000c0, 0xffffffff, 0, INSN2_ALIAS, I33 }, /* sll */
1232 {"li", "t,j", 0x24000000, 0xffe00000, WR_t, INSN2_ALIAS, I1 }, /* addiu */
1233 {"li", "t,i", 0x34000000, 0xffe00000, WR_t, INSN2_ALIAS, I1 }, /* ori */
1234 {"li", "t,I", 0, (int) M_LI, INSN_MACRO, 0, I1 },
1235 {"move", "d,s", 0, (int) M_MOVE, INSN_MACRO, 0, I1 },
1236 {"move", "d,s", 0x0000002d, 0xfc1f07ff, WR_d|RD_s, INSN2_ALIAS, I3 },/* daddu */
1237 {"move", "d,s", 0x00000021, 0xfc1f07ff, WR_d|RD_s, INSN2_ALIAS, I1 },/* addu */
1238 {"move", "d,s", 0x00000025, 0xfc1f07ff, WR_d|RD_s, INSN2_ALIAS, I1 },/* or */
1239 {"b", "p", 0x10000000, 0xffff0000, UBD, INSN2_ALIAS, I1 },/* beq 0,0 */
1240 {"b", "p", 0x04010000, 0xffff0000, UBD, INSN2_ALIAS, I1 },/* bgez 0 */
1241 {"bal", "p", 0x04110000, 0xffff0000, UBD|WR_31, INSN2_ALIAS, I1 },/* bgezal 0*/
1242
1243 {"abs", "d,v", 0, (int) M_ABS, INSN_MACRO, 0, I1 },
1244 {"abs.s", "D,V", 0x46000005, 0xffff003f, WR_D|RD_S|FP_S, 0, I1 },
1245 {"abs.d", "D,V", 0x46200005, 0xffff003f, WR_D|RD_S|FP_D, 0, I1 },
1246 {"abs.ps", "D,V", 0x46c00005, 0xffff003f, WR_D|RD_S|FP_D, 0, I5|I33 },
1247 {"add", "d,v,t", 0x00000020, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
1248 {"add", "t,r,I", 0, (int) M_ADD_I, INSN_MACRO, 0, I1 },
1249 {"add.s", "D,V,T", 0x46000000, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, I1 },
1250 {"add.d", "D,V,T", 0x46200000, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I1 },
1251 {"add.ob", "X,Y,Q", 0x7800000b, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
1252 {"add.ob", "D,S,T", 0x4ac0000b, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1253 {"add.ob", "D,S,T[e]", 0x4800000b, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
1254 {"add.ob", "D,S,k", 0x4bc0000b, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1255 {"add.ps", "D,V,T", 0x46c00000, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
1256 {"add.qh", "X,Y,Q", 0x7820000b, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1257 {"adda.ob", "Y,Q", 0x78000037, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
1258 {"adda.qh", "Y,Q", 0x78200037, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
1259 {"addi", "t,r,j", 0x20000000, 0xfc000000, WR_t|RD_s, 0, I1 },
1260 {"addiu", "t,r,j", 0x24000000, 0xfc000000, WR_t|RD_s, 0, I1 },
1261 {"addl.ob", "Y,Q", 0x78000437, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
1262 {"addl.qh", "Y,Q", 0x78200437, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
1263 {"addr.ps", "D,S,T", 0x46c00018, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, M3D },
1264 {"addu", "d,v,t", 0x00000021, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
1265 {"addu", "t,r,I", 0, (int) M_ADDU_I, INSN_MACRO, 0, I1 },
1266 {"alni.ob", "X,Y,Z,O", 0x78000018, 0xff00003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
1267 {"alni.ob", "D,S,T,%", 0x48000018, 0xff00003f, WR_D|RD_S|RD_T, 0, N54 },
1268 {"alni.qh", "X,Y,Z,O", 0x7800001a, 0xff00003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1269 {"alnv.ps", "D,V,T,s", 0x4c00001e, 0xfc00003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
1270 {"alnv.ob", "X,Y,Z,s", 0x78000019, 0xfc00003f, WR_D|RD_S|RD_T|RD_s|FP_D, 0, MX|SB1 },
1271 {"alnv.qh", "X,Y,Z,s", 0x7800001b, 0xfc00003f, WR_D|RD_S|RD_T|RD_s|FP_D, 0, MX },
1272 {"and", "d,v,t", 0x00000024, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
1273 {"and", "t,r,I", 0, (int) M_AND_I, INSN_MACRO, 0, I1 },
1274 {"and.ob", "X,Y,Q", 0x7800000c, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
1275 {"and.ob", "D,S,T", 0x4ac0000c, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1276 {"and.ob", "D,S,T[e]", 0x4800000c, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
1277 {"and.ob", "D,S,k", 0x4bc0000c, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1278 {"and.qh", "X,Y,Q", 0x7820000c, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1279 {"andi", "t,r,i", 0x30000000, 0xfc000000, WR_t|RD_s, 0, I1 },
1280 /* b is at the top of the table. */
1281 /* bal is at the top of the table. */
1282 /* bc0[tf]l? are at the bottom of the table. */
1283 {"bc1any2f", "N,p", 0x45200000, 0xffe30000, CBD|RD_CC|FP_S, 0, M3D },
1284 {"bc1any2t", "N,p", 0x45210000, 0xffe30000, CBD|RD_CC|FP_S, 0, M3D },
1285 {"bc1any4f", "N,p", 0x45400000, 0xffe30000, CBD|RD_CC|FP_S, 0, M3D },
1286 {"bc1any4t", "N,p", 0x45410000, 0xffe30000, CBD|RD_CC|FP_S, 0, M3D },
1287 {"bc1f", "p", 0x45000000, 0xffff0000, CBD|RD_CC|FP_S, 0, I1 },
1288 {"bc1f", "N,p", 0x45000000, 0xffe30000, CBD|RD_CC|FP_S, 0, I4|I32 },
1289 {"bc1fl", "p", 0x45020000, 0xffff0000, CBL|RD_CC|FP_S, 0, I2|T3 },
1290 {"bc1fl", "N,p", 0x45020000, 0xffe30000, CBL|RD_CC|FP_S, 0, I4|I32 },
1291 {"bc1t", "p", 0x45010000, 0xffff0000, CBD|RD_CC|FP_S, 0, I1 },
1292 {"bc1t", "N,p", 0x45010000, 0xffe30000, CBD|RD_CC|FP_S, 0, I4|I32 },
1293 {"bc1tl", "p", 0x45030000, 0xffff0000, CBL|RD_CC|FP_S, 0, I2|T3 },
1294 {"bc1tl", "N,p", 0x45030000, 0xffe30000, CBL|RD_CC|FP_S, 0, I4|I32 },
1295 /* bc2* are at the bottom of the table. */
1296 /* bc3* are at the bottom of the table. */
1297 {"beqz", "s,p", 0x10000000, 0xfc1f0000, CBD|RD_s, 0, I1 },
1298 {"beqzl", "s,p", 0x50000000, 0xfc1f0000, CBL|RD_s, 0, I2|T3 },
1299 {"beq", "s,t,p", 0x10000000, 0xfc000000, CBD|RD_s|RD_t, 0, I1 },
1300 {"beq", "s,I,p", 0, (int) M_BEQ_I, INSN_MACRO, 0, I1 },
1301 {"beql", "s,t,p", 0x50000000, 0xfc000000, CBL|RD_s|RD_t, 0, I2|T3 },
1302 {"beql", "s,I,p", 0, (int) M_BEQL_I, INSN_MACRO, 0, I2|T3 },
1303 {"bge", "s,t,p", 0, (int) M_BGE, INSN_MACRO, 0, I1 },
1304 {"bge", "s,I,p", 0, (int) M_BGE_I, INSN_MACRO, 0, I1 },
1305 {"bgel", "s,t,p", 0, (int) M_BGEL, INSN_MACRO, 0, I2|T3 },
1306 {"bgel", "s,I,p", 0, (int) M_BGEL_I, INSN_MACRO, 0, I2|T3 },
1307 {"bgeu", "s,t,p", 0, (int) M_BGEU, INSN_MACRO, 0, I1 },
1308 {"bgeu", "s,I,p", 0, (int) M_BGEU_I, INSN_MACRO, 0, I1 },
1309 {"bgeul", "s,t,p", 0, (int) M_BGEUL, INSN_MACRO, 0, I2|T3 },
1310 {"bgeul", "s,I,p", 0, (int) M_BGEUL_I, INSN_MACRO, 0, I2|T3 },
1311 {"bgez", "s,p", 0x04010000, 0xfc1f0000, CBD|RD_s, 0, I1 },
1312 {"bgezl", "s,p", 0x04030000, 0xfc1f0000, CBL|RD_s, 0, I2|T3 },
1313 {"bgezal", "s,p", 0x04110000, 0xfc1f0000, CBD|RD_s|WR_31, 0, I1 },
1314 {"bgezall", "s,p", 0x04130000, 0xfc1f0000, CBL|RD_s|WR_31, 0, I2|T3 },
1315 {"bgt", "s,t,p", 0, (int) M_BGT, INSN_MACRO, 0, I1 },
1316 {"bgt", "s,I,p", 0, (int) M_BGT_I, INSN_MACRO, 0, I1 },
1317 {"bgtl", "s,t,p", 0, (int) M_BGTL, INSN_MACRO, 0, I2|T3 },
1318 {"bgtl", "s,I,p", 0, (int) M_BGTL_I, INSN_MACRO, 0, I2|T3 },
1319 {"bgtu", "s,t,p", 0, (int) M_BGTU, INSN_MACRO, 0, I1 },
1320 {"bgtu", "s,I,p", 0, (int) M_BGTU_I, INSN_MACRO, 0, I1 },
1321 {"bgtul", "s,t,p", 0, (int) M_BGTUL, INSN_MACRO, 0, I2|T3 },
1322 {"bgtul", "s,I,p", 0, (int) M_BGTUL_I, INSN_MACRO, 0, I2|T3 },
1323 {"bgtz", "s,p", 0x1c000000, 0xfc1f0000, CBD|RD_s, 0, I1 },
1324 {"bgtzl", "s,p", 0x5c000000, 0xfc1f0000, CBL|RD_s, 0, I2|T3 },
1325 {"ble", "s,t,p", 0, (int) M_BLE, INSN_MACRO, 0, I1 },
1326 {"ble", "s,I,p", 0, (int) M_BLE_I, INSN_MACRO, 0, I1 },
1327 {"blel", "s,t,p", 0, (int) M_BLEL, INSN_MACRO, 0, I2|T3 },
1328 {"blel", "s,I,p", 0, (int) M_BLEL_I, INSN_MACRO, 0, I2|T3 },
1329 {"bleu", "s,t,p", 0, (int) M_BLEU, INSN_MACRO, 0, I1 },
1330 {"bleu", "s,I,p", 0, (int) M_BLEU_I, INSN_MACRO, 0, I1 },
1331 {"bleul", "s,t,p", 0, (int) M_BLEUL, INSN_MACRO, 0, I2|T3 },
1332 {"bleul", "s,I,p", 0, (int) M_BLEUL_I, INSN_MACRO, 0, I2|T3 },
1333 {"blez", "s,p", 0x18000000, 0xfc1f0000, CBD|RD_s, 0, I1 },
1334 {"blezl", "s,p", 0x58000000, 0xfc1f0000, CBL|RD_s, 0, I2|T3 },
1335 {"blt", "s,t,p", 0, (int) M_BLT, INSN_MACRO, 0, I1 },
1336 {"blt", "s,I,p", 0, (int) M_BLT_I, INSN_MACRO, 0, I1 },
1337 {"bltl", "s,t,p", 0, (int) M_BLTL, INSN_MACRO, 0, I2|T3 },
1338 {"bltl", "s,I,p", 0, (int) M_BLTL_I, INSN_MACRO, 0, I2|T3 },
1339 {"bltu", "s,t,p", 0, (int) M_BLTU, INSN_MACRO, 0, I1 },
1340 {"bltu", "s,I,p", 0, (int) M_BLTU_I, INSN_MACRO, 0, I1 },
1341 {"bltul", "s,t,p", 0, (int) M_BLTUL, INSN_MACRO, 0, I2|T3 },
1342 {"bltul", "s,I,p", 0, (int) M_BLTUL_I, INSN_MACRO, 0, I2|T3 },
1343 {"bltz", "s,p", 0x04000000, 0xfc1f0000, CBD|RD_s, 0, I1 },
1344 {"bltzl", "s,p", 0x04020000, 0xfc1f0000, CBL|RD_s, 0, I2|T3 },
1345 {"bltzal", "s,p", 0x04100000, 0xfc1f0000, CBD|RD_s|WR_31, 0, I1 },
1346 {"bltzall", "s,p", 0x04120000, 0xfc1f0000, CBL|RD_s|WR_31, 0, I2|T3 },
1347 {"bnez", "s,p", 0x14000000, 0xfc1f0000, CBD|RD_s, 0, I1 },
1348 {"bnezl", "s,p", 0x54000000, 0xfc1f0000, CBL|RD_s, 0, I2|T3 },
1349 {"bne", "s,t,p", 0x14000000, 0xfc000000, CBD|RD_s|RD_t, 0, I1 },
1350 {"bne", "s,I,p", 0, (int) M_BNE_I, INSN_MACRO, 0, I1 },
1351 {"bnel", "s,t,p", 0x54000000, 0xfc000000, CBL|RD_s|RD_t, 0, I2|T3 },
1352 {"bnel", "s,I,p", 0, (int) M_BNEL_I, INSN_MACRO, 0, I2|T3 },
1353 {"break", "", 0x0000000d, 0xffffffff, TRAP, 0, I1 },
1354 {"break", "c", 0x0000000d, 0xfc00ffff, TRAP, 0, I1 },
1355 {"break", "c,q", 0x0000000d, 0xfc00003f, TRAP, 0, I1 },
1356 {"c.f.d", "S,T", 0x46200030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1357 {"c.f.d", "M,S,T", 0x46200030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1358 {"c.f.s", "S,T", 0x46000030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1359 {"c.f.s", "M,S,T", 0x46000030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1360 {"c.f.ps", "S,T", 0x46c00030, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1361 {"c.f.ps", "M,S,T", 0x46c00030, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1362 {"c.un.d", "S,T", 0x46200031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1363 {"c.un.d", "M,S,T", 0x46200031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1364 {"c.un.s", "S,T", 0x46000031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1365 {"c.un.s", "M,S,T", 0x46000031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1366 {"c.un.ps", "S,T", 0x46c00031, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1367 {"c.un.ps", "M,S,T", 0x46c00031, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1368 {"c.eq.d", "S,T", 0x46200032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1369 {"c.eq.d", "M,S,T", 0x46200032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1370 {"c.eq.s", "S,T", 0x46000032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1371 {"c.eq.s", "M,S,T", 0x46000032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1372 {"c.eq.ob", "Y,Q", 0x78000001, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, 0, MX|SB1 },
1373 {"c.eq.ob", "S,T", 0x4ac00001, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1374 {"c.eq.ob", "S,T[e]", 0x48000001, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1375 {"c.eq.ob", "S,k", 0x4bc00001, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1376 {"c.eq.ps", "S,T", 0x46c00032, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1377 {"c.eq.ps", "M,S,T", 0x46c00032, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1378 {"c.eq.qh", "Y,Q", 0x78200001, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, 0, MX },
1379 {"c.ueq.d", "S,T", 0x46200033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1380 {"c.ueq.d", "M,S,T", 0x46200033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1381 {"c.ueq.s", "S,T", 0x46000033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1382 {"c.ueq.s", "M,S,T", 0x46000033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1383 {"c.ueq.ps","S,T", 0x46c00033, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1384 {"c.ueq.ps","M,S,T", 0x46c00033, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1385 {"c.olt.d", "S,T", 0x46200034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1386 {"c.olt.d", "M,S,T", 0x46200034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1387 {"c.olt.s", "S,T", 0x46000034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1388 {"c.olt.s", "M,S,T", 0x46000034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1389 {"c.olt.ps","S,T", 0x46c00034, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1390 {"c.olt.ps","M,S,T", 0x46c00034, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1391 {"c.ult.d", "S,T", 0x46200035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1392 {"c.ult.d", "M,S,T", 0x46200035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1393 {"c.ult.s", "S,T", 0x46000035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1394 {"c.ult.s", "M,S,T", 0x46000035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1395 {"c.ult.ps","S,T", 0x46c00035, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1396 {"c.ult.ps","M,S,T", 0x46c00035, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1397 {"c.ole.d", "S,T", 0x46200036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1398 {"c.ole.d", "M,S,T", 0x46200036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1399 {"c.ole.s", "S,T", 0x46000036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1400 {"c.ole.s", "M,S,T", 0x46000036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1401 {"c.ole.ps","S,T", 0x46c00036, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1402 {"c.ole.ps","M,S,T", 0x46c00036, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1403 {"c.ule.d", "S,T", 0x46200037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1404 {"c.ule.d", "M,S,T", 0x46200037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1405 {"c.ule.s", "S,T", 0x46000037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1406 {"c.ule.s", "M,S,T", 0x46000037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1407 {"c.ule.ps","S,T", 0x46c00037, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1408 {"c.ule.ps","M,S,T", 0x46c00037, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1409 {"c.sf.d", "S,T", 0x46200038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1410 {"c.sf.d", "M,S,T", 0x46200038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1411 {"c.sf.s", "S,T", 0x46000038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1412 {"c.sf.s", "M,S,T", 0x46000038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1413 {"c.sf.ps", "S,T", 0x46c00038, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1414 {"c.sf.ps", "M,S,T", 0x46c00038, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1415 {"c.ngle.d","S,T", 0x46200039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1416 {"c.ngle.d","M,S,T", 0x46200039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1417 {"c.ngle.s","S,T", 0x46000039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1418 {"c.ngle.s","M,S,T", 0x46000039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1419 {"c.ngle.ps","S,T", 0x46c00039, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1420 {"c.ngle.ps","M,S,T", 0x46c00039, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1421 {"c.seq.d", "S,T", 0x4620003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1422 {"c.seq.d", "M,S,T", 0x4620003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1423 {"c.seq.s", "S,T", 0x4600003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1424 {"c.seq.s", "M,S,T", 0x4600003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1425 {"c.seq.ps","S,T", 0x46c0003a, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1426 {"c.seq.ps","M,S,T", 0x46c0003a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1427 {"c.ngl.d", "S,T", 0x4620003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1428 {"c.ngl.d", "M,S,T", 0x4620003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1429 {"c.ngl.s", "S,T", 0x4600003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1430 {"c.ngl.s", "M,S,T", 0x4600003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1431 {"c.ngl.ps","S,T", 0x46c0003b, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1432 {"c.ngl.ps","M,S,T", 0x46c0003b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1433 {"c.lt.d", "S,T", 0x4620003c, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1434 {"c.lt.d", "M,S,T", 0x4620003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1435 {"c.lt.s", "S,T", 0x4600003c, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1436 {"c.lt.s", "M,S,T", 0x4600003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1437 {"c.lt.ob", "Y,Q", 0x78000004, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, 0, MX|SB1 },
1438 {"c.lt.ob", "S,T", 0x4ac00004, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1439 {"c.lt.ob", "S,T[e]", 0x48000004, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1440 {"c.lt.ob", "S,k", 0x4bc00004, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1441 {"c.lt.ps", "S,T", 0x46c0003c, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1442 {"c.lt.ps", "M,S,T", 0x46c0003c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1443 {"c.lt.qh", "Y,Q", 0x78200004, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, 0, MX },
1444 {"c.nge.d", "S,T", 0x4620003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1445 {"c.nge.d", "M,S,T", 0x4620003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1446 {"c.nge.s", "S,T", 0x4600003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1447 {"c.nge.s", "M,S,T", 0x4600003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1448 {"c.nge.ps","S,T", 0x46c0003d, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1449 {"c.nge.ps","M,S,T", 0x46c0003d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1450 {"c.le.d", "S,T", 0x4620003e, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1451 {"c.le.d", "M,S,T", 0x4620003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1452 {"c.le.s", "S,T", 0x4600003e, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1453 {"c.le.s", "M,S,T", 0x4600003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1454 {"c.le.ob", "Y,Q", 0x78000005, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, 0, MX|SB1 },
1455 {"c.le.ob", "S,T", 0x4ac00005, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1456 {"c.le.ob", "S,T[e]", 0x48000005, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1457 {"c.le.ob", "S,k", 0x4bc00005, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1458 {"c.le.ps", "S,T", 0x46c0003e, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1459 {"c.le.ps", "M,S,T", 0x46c0003e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1460 {"c.le.qh", "Y,Q", 0x78200005, 0xfc2007ff, WR_CC|RD_S|RD_T|FP_D, 0, MX },
1461 {"c.ngt.d", "S,T", 0x4620003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I1 },
1462 {"c.ngt.d", "M,S,T", 0x4620003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I4|I32 },
1463 {"c.ngt.s", "S,T", 0x4600003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_S, 0, I1 },
1464 {"c.ngt.s", "M,S,T", 0x4600003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, I4|I32 },
1465 {"c.ngt.ps","S,T", 0x46c0003f, 0xffe007ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1466 {"c.ngt.ps","M,S,T", 0x46c0003f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, I5|I33 },
1467 {"cabs.eq.d", "M,S,T", 0x46200072, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1468 {"cabs.eq.ps", "M,S,T", 0x46c00072, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1469 {"cabs.eq.s", "M,S,T", 0x46000072, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1470 {"cabs.f.d", "M,S,T", 0x46200070, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1471 {"cabs.f.ps", "M,S,T", 0x46c00070, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1472 {"cabs.f.s", "M,S,T", 0x46000070, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1473 {"cabs.le.d", "M,S,T", 0x4620007e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1474 {"cabs.le.ps", "M,S,T", 0x46c0007e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1475 {"cabs.le.s", "M,S,T", 0x4600007e, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1476 {"cabs.lt.d", "M,S,T", 0x4620007c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1477 {"cabs.lt.ps", "M,S,T", 0x46c0007c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1478 {"cabs.lt.s", "M,S,T", 0x4600007c, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1479 {"cabs.nge.d", "M,S,T", 0x4620007d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1480 {"cabs.nge.ps","M,S,T", 0x46c0007d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1481 {"cabs.nge.s", "M,S,T", 0x4600007d, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1482 {"cabs.ngl.d", "M,S,T", 0x4620007b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1483 {"cabs.ngl.ps","M,S,T", 0x46c0007b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1484 {"cabs.ngl.s", "M,S,T", 0x4600007b, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1485 {"cabs.ngle.d","M,S,T", 0x46200079, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1486 {"cabs.ngle.ps","M,S,T",0x46c00079, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1487 {"cabs.ngle.s","M,S,T", 0x46000079, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1488 {"cabs.ngt.d", "M,S,T", 0x4620007f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1489 {"cabs.ngt.ps","M,S,T", 0x46c0007f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1490 {"cabs.ngt.s", "M,S,T", 0x4600007f, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1491 {"cabs.ole.d", "M,S,T", 0x46200076, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1492 {"cabs.ole.ps","M,S,T", 0x46c00076, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1493 {"cabs.ole.s", "M,S,T", 0x46000076, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1494 {"cabs.olt.d", "M,S,T", 0x46200074, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1495 {"cabs.olt.ps","M,S,T", 0x46c00074, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1496 {"cabs.olt.s", "M,S,T", 0x46000074, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1497 {"cabs.seq.d", "M,S,T", 0x4620007a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1498 {"cabs.seq.ps","M,S,T", 0x46c0007a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1499 {"cabs.seq.s", "M,S,T", 0x4600007a, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1500 {"cabs.sf.d", "M,S,T", 0x46200078, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1501 {"cabs.sf.ps", "M,S,T", 0x46c00078, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1502 {"cabs.sf.s", "M,S,T", 0x46000078, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1503 {"cabs.ueq.d", "M,S,T", 0x46200073, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1504 {"cabs.ueq.ps","M,S,T", 0x46c00073, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1505 {"cabs.ueq.s", "M,S,T", 0x46000073, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1506 {"cabs.ule.d", "M,S,T", 0x46200077, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1507 {"cabs.ule.ps","M,S,T", 0x46c00077, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1508 {"cabs.ule.s", "M,S,T", 0x46000077, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1509 {"cabs.ult.d", "M,S,T", 0x46200075, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1510 {"cabs.ult.ps","M,S,T", 0x46c00075, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1511 {"cabs.ult.s", "M,S,T", 0x46000075, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1512 {"cabs.un.d", "M,S,T", 0x46200071, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1513 {"cabs.un.ps", "M,S,T", 0x46c00071, 0xffe000ff, RD_S|RD_T|WR_CC|FP_D, 0, M3D },
1514 {"cabs.un.s", "M,S,T", 0x46000071, 0xffe000ff, RD_S|RD_T|WR_CC|FP_S, 0, M3D },
1515 /* CW4010 instructions which are aliases for the cache instruction. */
1516 {"flushi", "", 0xbc010000, 0xffffffff, 0, 0, L1 },
1517 {"flushd", "", 0xbc020000, 0xffffffff, 0, 0, L1 },
1518 {"flushid", "", 0xbc030000, 0xffffffff, 0, 0, L1 },
1519 {"wb", "o(b)", 0xbc040000, 0xfc1f0000, SM|RD_b, 0, L1 },
1520 {"cache", "k,o(b)", 0xbc000000, 0xfc000000, RD_b, 0, I3|I32|T3},
1521 {"cache", "k,A(b)", 0, (int) M_CACHE_AB, INSN_MACRO, 0, I3|I32|T3},
1522 {"ceil.l.d", "D,S", 0x4620000a, 0xffff003f, WR_D|RD_S|FP_D, 0, I3|I33 },
1523 {"ceil.l.s", "D,S", 0x4600000a, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
1524 {"ceil.w.d", "D,S", 0x4620000e, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2 },
1525 {"ceil.w.s", "D,S", 0x4600000e, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
1526 {"cfc0", "t,G", 0x40400000, 0xffe007ff, LCD|WR_t|RD_C0, 0, I1 },
1527 {"cfc1", "t,G", 0x44400000, 0xffe007ff, LCD|WR_t|RD_C1|FP_S, 0, I1 },
1528 {"cfc1", "t,S", 0x44400000, 0xffe007ff, LCD|WR_t|RD_C1|FP_S, 0, I1 },
1529 /* cfc2 is at the bottom of the table. */
1530 /* cfc3 is at the bottom of the table. */
1531 {"cftc1", "d,E", 0x41000023, 0xffe007ff, TRAP|LCD|WR_d|RD_C1|FP_S, 0, MT32 },
1532 {"cftc1", "d,T", 0x41000023, 0xffe007ff, TRAP|LCD|WR_d|RD_C1|FP_S, 0, MT32 },
1533 {"cftc2", "d,E", 0x41000025, 0xffe007ff, TRAP|LCD|WR_d|RD_C2, 0, MT32 },
1534 {"clo", "U,s", 0x70000021, 0xfc0007ff, WR_d|WR_t|RD_s, 0, I32|N55 },
1535 {"clz", "U,s", 0x70000020, 0xfc0007ff, WR_d|WR_t|RD_s, 0, I32|N55 },
1536 {"ctc0", "t,G", 0x40c00000, 0xffe007ff, COD|RD_t|WR_CC, 0, I1 },
1537 {"ctc1", "t,G", 0x44c00000, 0xffe007ff, COD|RD_t|WR_CC|FP_S, 0, I1 },
1538 {"ctc1", "t,S", 0x44c00000, 0xffe007ff, COD|RD_t|WR_CC|FP_S, 0, I1 },
1539 /* ctc2 is at the bottom of the table. */
1540 /* ctc3 is at the bottom of the table. */
1541 {"cttc1", "t,g", 0x41800023, 0xffe007ff, TRAP|COD|RD_t|WR_CC|FP_S, 0, MT32 },
1542 {"cttc1", "t,S", 0x41800023, 0xffe007ff, TRAP|COD|RD_t|WR_CC|FP_S, 0, MT32 },
1543 {"cttc2", "t,g", 0x41800025, 0xffe007ff, TRAP|COD|RD_t|WR_CC, 0, MT32 },
1544 {"cvt.d.l", "D,S", 0x46a00021, 0xffff003f, WR_D|RD_S|FP_D, 0, I3|I33 },
1545 {"cvt.d.s", "D,S", 0x46000021, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I1 },
1546 {"cvt.d.w", "D,S", 0x46800021, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I1 },
1547 {"cvt.l.d", "D,S", 0x46200025, 0xffff003f, WR_D|RD_S|FP_D, 0, I3|I33 },
1548 {"cvt.l.s", "D,S", 0x46000025, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
1549 {"cvt.s.l", "D,S", 0x46a00020, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
1550 {"cvt.s.d", "D,S", 0x46200020, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I1 },
1551 {"cvt.s.w", "D,S", 0x46800020, 0xffff003f, WR_D|RD_S|FP_S, 0, I1 },
1552 {"cvt.s.pl","D,S", 0x46c00028, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I5|I33 },
1553 {"cvt.s.pu","D,S", 0x46c00020, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I5|I33 },
1554 {"cvt.w.d", "D,S", 0x46200024, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I1 },
1555 {"cvt.w.s", "D,S", 0x46000024, 0xffff003f, WR_D|RD_S|FP_S, 0, I1 },
1556 {"cvt.ps.pw", "D,S", 0x46800026, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, M3D },
1557 {"cvt.ps.s","D,V,T", 0x46000026, 0xffe0003f, WR_D|RD_S|RD_T|FP_S|FP_D, 0, I5|I33 },
1558 {"cvt.pw.ps", "D,S", 0x46c00024, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, M3D },
1559 {"dabs", "d,v", 0, (int) M_DABS, INSN_MACRO, 0, I3 },
1560 {"dadd", "d,v,t", 0x0000002c, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I3 },
1561 {"dadd", "t,r,I", 0, (int) M_DADD_I, INSN_MACRO, 0, I3 },
1562 {"daddi", "t,r,j", 0x60000000, 0xfc000000, WR_t|RD_s, 0, I3 },
1563 {"daddiu", "t,r,j", 0x64000000, 0xfc000000, WR_t|RD_s, 0, I3 },
1564 {"daddu", "d,v,t", 0x0000002d, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I3 },
1565 {"daddu", "t,r,I", 0, (int) M_DADDU_I, INSN_MACRO, 0, I3 },
1566 {"dbreak", "", 0x7000003f, 0xffffffff, 0, 0, N5 },
1567 {"dclo", "U,s", 0x70000025, 0xfc0007ff, RD_s|WR_d|WR_t, 0, I64|N55 },
1568 {"dclz", "U,s", 0x70000024, 0xfc0007ff, RD_s|WR_d|WR_t, 0, I64|N55 },
1569 /* dctr and dctw are used on the r5000. */
1570 {"dctr", "o(b)", 0xbc050000, 0xfc1f0000, RD_b, 0, I3 },
1571 {"dctw", "o(b)", 0xbc090000, 0xfc1f0000, RD_b, 0, I3 },
1572 {"deret", "", 0x4200001f, 0xffffffff, 0, 0, I32|G2 },
1573 {"dext", "t,r,I,+I", 0, (int) M_DEXT, INSN_MACRO, 0, I65 },
1574 {"dext", "t,r,+A,+C", 0x7c000003, 0xfc00003f, WR_t|RD_s, 0, I65 },
1575 {"dextm", "t,r,+A,+G", 0x7c000001, 0xfc00003f, WR_t|RD_s, 0, I65 },
1576 {"dextu", "t,r,+E,+H", 0x7c000002, 0xfc00003f, WR_t|RD_s, 0, I65 },
1577 /* For ddiv, see the comments about div. */
1578 {"ddiv", "z,s,t", 0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I3 },
1579 {"ddiv", "d,v,t", 0, (int) M_DDIV_3, INSN_MACRO, 0, I3 },
1580 {"ddiv", "d,v,I", 0, (int) M_DDIV_3I, INSN_MACRO, 0, I3 },
1581 /* For ddivu, see the comments about div. */
1582 {"ddivu", "z,s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I3 },
1583 {"ddivu", "d,v,t", 0, (int) M_DDIVU_3, INSN_MACRO, 0, I3 },
1584 {"ddivu", "d,v,I", 0, (int) M_DDIVU_3I, INSN_MACRO, 0, I3 },
1585 {"di", "", 0x41606000, 0xffffffff, WR_t|WR_C0, 0, I33 },
1586 {"di", "t", 0x41606000, 0xffe0ffff, WR_t|WR_C0, 0, I33 },
1587 {"dins", "t,r,I,+I", 0, (int) M_DINS, INSN_MACRO, 0, I65 },
1588 {"dins", "t,r,+A,+B", 0x7c000007, 0xfc00003f, WR_t|RD_s, 0, I65 },
1589 {"dinsm", "t,r,+A,+F", 0x7c000005, 0xfc00003f, WR_t|RD_s, 0, I65 },
1590 {"dinsu", "t,r,+E,+F", 0x7c000006, 0xfc00003f, WR_t|RD_s, 0, I65 },
1591 /* The MIPS assembler treats the div opcode with two operands as
1592 though the first operand appeared twice (the first operand is both
1593 a source and a destination). To get the div machine instruction,
1594 you must use an explicit destination of $0. */
1595 {"div", "z,s,t", 0x0000001a, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I1 },
1596 {"div", "z,t", 0x0000001a, 0xffe0ffff, RD_s|RD_t|WR_HILO, 0, I1 },
1597 {"div", "d,v,t", 0, (int) M_DIV_3, INSN_MACRO, 0, I1 },
1598 {"div", "d,v,I", 0, (int) M_DIV_3I, INSN_MACRO, 0, I1 },
1599 {"div.d", "D,V,T", 0x46200003, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I1 },
1600 {"div.s", "D,V,T", 0x46000003, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, I1 },
1601 {"div.ps", "D,V,T", 0x46c00003, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, SB1 },
1602 /* For divu, see the comments about div. */
1603 {"divu", "z,s,t", 0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I1 },
1604 {"divu", "z,t", 0x0000001b, 0xffe0ffff, RD_s|RD_t|WR_HILO, 0, I1 },
1605 {"divu", "d,v,t", 0, (int) M_DIVU_3, INSN_MACRO, 0, I1 },
1606 {"divu", "d,v,I", 0, (int) M_DIVU_3I, INSN_MACRO, 0, I1 },
1607 {"dla", "t,A(b)", 0, (int) M_DLA_AB, INSN_MACRO, 0, I3 },
1608 {"dlca", "t,A(b)", 0, (int) M_DLCA_AB, INSN_MACRO, 0, I3 },
1609 {"dli", "t,j", 0x24000000, 0xffe00000, WR_t, 0, I3 }, /* addiu */
1610 {"dli", "t,i", 0x34000000, 0xffe00000, WR_t, 0, I3 }, /* ori */
1611 {"dli", "t,I", 0, (int) M_DLI, INSN_MACRO, 0, I3 },
1612 {"dmacc", "d,s,t", 0x00000029, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1613 {"dmacchi", "d,s,t", 0x00000229, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1614 {"dmacchis", "d,s,t", 0x00000629, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1615 {"dmacchiu", "d,s,t", 0x00000269, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1616 {"dmacchius", "d,s,t", 0x00000669, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1617 {"dmaccs", "d,s,t", 0x00000429, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1618 {"dmaccu", "d,s,t", 0x00000069, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1619 {"dmaccus", "d,s,t", 0x00000469, 0xfc0007ff, RD_s|RD_t|WR_LO|WR_d, 0, N412 },
1620 {"dmadd16", "s,t", 0x00000029, 0xfc00ffff, RD_s|RD_t|MOD_LO, 0, N411 },
1621 {"dmfc0", "t,G", 0x40200000, 0xffe007ff, LCD|WR_t|RD_C0, 0, I3 },
1622 {"dmfc0", "t,+D", 0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I64 },
1623 {"dmfc0", "t,G,H", 0x40200000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I64 },
1624 {"dmt", "", 0x41600bc1, 0xffffffff, TRAP, 0, MT32 },
1625 {"dmt", "t", 0x41600bc1, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
1626 {"dmtc0", "t,G", 0x40a00000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, 0, I3 },
1627 {"dmtc0", "t,+D", 0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I64 },
1628 {"dmtc0", "t,G,H", 0x40a00000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I64 },
1629 {"dmfc1", "t,S", 0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I3 },
1630 {"dmfc1", "t,G", 0x44200000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I3 },
1631 {"dmtc1", "t,S", 0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_D, 0, I3 },
1632 {"dmtc1", "t,G", 0x44a00000, 0xffe007ff, COD|RD_t|WR_S|FP_D, 0, I3 },
1633 /* dmfc2 is at the bottom of the table. */
1634 /* dmtc2 is at the bottom of the table. */
1635 /* dmfc3 is at the bottom of the table. */
1636 /* dmtc3 is at the bottom of the table. */
1637 {"dmul", "d,v,t", 0, (int) M_DMUL, INSN_MACRO, 0, I3 },
1638 {"dmul", "d,v,I", 0, (int) M_DMUL_I, INSN_MACRO, 0, I3 },
1639 {"dmulo", "d,v,t", 0, (int) M_DMULO, INSN_MACRO, 0, I3 },
1640 {"dmulo", "d,v,I", 0, (int) M_DMULO_I, INSN_MACRO, 0, I3 },
1641 {"dmulou", "d,v,t", 0, (int) M_DMULOU, INSN_MACRO, 0, I3 },
1642 {"dmulou", "d,v,I", 0, (int) M_DMULOU_I, INSN_MACRO, 0, I3 },
1643 {"dmult", "s,t", 0x0000001c, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I3 },
1644 {"dmultu", "s,t", 0x0000001d, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I3 },
1645 {"dneg", "d,w", 0x0000002e, 0xffe007ff, WR_d|RD_t, 0, I3 }, /* dsub 0 */
1646 {"dnegu", "d,w", 0x0000002f, 0xffe007ff, WR_d|RD_t, 0, I3 }, /* dsubu 0*/
1647 {"drem", "z,s,t", 0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I3 },
1648 {"drem", "d,v,t", 3, (int) M_DREM_3, INSN_MACRO, 0, I3 },
1649 {"drem", "d,v,I", 3, (int) M_DREM_3I, INSN_MACRO, 0, I3 },
1650 {"dremu", "z,s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I3 },
1651 {"dremu", "d,v,t", 3, (int) M_DREMU_3, INSN_MACRO, 0, I3 },
1652 {"dremu", "d,v,I", 3, (int) M_DREMU_3I, INSN_MACRO, 0, I3 },
1653 {"dret", "", 0x7000003e, 0xffffffff, 0, 0, N5 },
1654 {"drol", "d,v,t", 0, (int) M_DROL, INSN_MACRO, 0, I3 },
1655 {"drol", "d,v,I", 0, (int) M_DROL_I, INSN_MACRO, 0, I3 },
1656 {"dror", "d,v,t", 0, (int) M_DROR, INSN_MACRO, 0, I3 },
1657 {"dror", "d,v,I", 0, (int) M_DROR_I, INSN_MACRO, 0, I3 },
1658 {"dror", "d,w,<", 0x0020003a, 0xffe0003f, WR_d|RD_t, 0, N5|I65 },
1659 {"drorv", "d,t,s", 0x00000056, 0xfc0007ff, RD_t|RD_s|WR_d, 0, N5|I65 },
1660 {"dror32", "d,w,<", 0x0020003e, 0xffe0003f, WR_d|RD_t, 0, N5|I65 },
1661 {"drotl", "d,v,t", 0, (int) M_DROL, INSN_MACRO, 0, I65 },
1662 {"drotl", "d,v,I", 0, (int) M_DROL_I, INSN_MACRO, 0, I65 },
1663 {"drotr", "d,v,t", 0, (int) M_DROR, INSN_MACRO, 0, I65 },
1664 {"drotr", "d,v,I", 0, (int) M_DROR_I, INSN_MACRO, 0, I65 },
1665 {"drotrv", "d,t,s", 0x00000056, 0xfc0007ff, RD_t|RD_s|WR_d, 0, I65 },
1666 {"drotr32", "d,w,<", 0x0020003e, 0xffe0003f, WR_d|RD_t, 0, I65 },
1667 {"dsbh", "d,w", 0x7c0000a4, 0xffe007ff, WR_d|RD_t, 0, I65 },
1668 {"dshd", "d,w", 0x7c000164, 0xffe007ff, WR_d|RD_t, 0, I65 },
1669 {"dsllv", "d,t,s", 0x00000014, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I3 },
1670 {"dsll32", "d,w,<", 0x0000003c, 0xffe0003f, WR_d|RD_t, 0, I3 },
1671 {"dsll", "d,w,s", 0x00000014, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I3 }, /* dsllv */
1672 {"dsll", "d,w,>", 0x0000003c, 0xffe0003f, WR_d|RD_t, 0, I3 }, /* dsll32 */
1673 {"dsll", "d,w,<", 0x00000038, 0xffe0003f, WR_d|RD_t, 0, I3 },
1674 {"dsrav", "d,t,s", 0x00000017, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I3 },
1675 {"dsra32", "d,w,<", 0x0000003f, 0xffe0003f, WR_d|RD_t, 0, I3 },
1676 {"dsra", "d,w,s", 0x00000017, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I3 }, /* dsrav */
1677 {"dsra", "d,w,>", 0x0000003f, 0xffe0003f, WR_d|RD_t, 0, I3 }, /* dsra32 */
1678 {"dsra", "d,w,<", 0x0000003b, 0xffe0003f, WR_d|RD_t, 0, I3 },
1679 {"dsrlv", "d,t,s", 0x00000016, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I3 },
1680 {"dsrl32", "d,w,<", 0x0000003e, 0xffe0003f, WR_d|RD_t, 0, I3 },
1681 {"dsrl", "d,w,s", 0x00000016, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I3 }, /* dsrlv */
1682 {"dsrl", "d,w,>", 0x0000003e, 0xffe0003f, WR_d|RD_t, 0, I3 }, /* dsrl32 */
1683 {"dsrl", "d,w,<", 0x0000003a, 0xffe0003f, WR_d|RD_t, 0, I3 },
1684 {"dsub", "d,v,t", 0x0000002e, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I3 },
1685 {"dsub", "d,v,I", 0, (int) M_DSUB_I, INSN_MACRO, 0, I3 },
1686 {"dsubu", "d,v,t", 0x0000002f, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I3 },
1687 {"dsubu", "d,v,I", 0, (int) M_DSUBU_I, INSN_MACRO, 0, I3 },
1688 {"dvpe", "", 0x41600001, 0xffffffff, TRAP, 0, MT32 },
1689 {"dvpe", "t", 0x41600001, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
1690 {"ei", "", 0x41606020, 0xffffffff, WR_t|WR_C0, 0, I33 },
1691 {"ei", "t", 0x41606020, 0xffe0ffff, WR_t|WR_C0, 0, I33 },
1692 {"emt", "", 0x41600be1, 0xffffffff, TRAP, 0, MT32 },
1693 {"emt", "t", 0x41600be1, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
1694 {"eret", "", 0x42000018, 0xffffffff, 0, 0, I3|I32 },
1695 {"evpe", "", 0x41600021, 0xffffffff, TRAP, 0, MT32 },
1696 {"evpe", "t", 0x41600021, 0xffe0ffff, TRAP|WR_t, 0, MT32 },
1697 {"ext", "t,r,+A,+C", 0x7c000000, 0xfc00003f, WR_t|RD_s, 0, I33 },
1698 {"floor.l.d", "D,S", 0x4620000b, 0xffff003f, WR_D|RD_S|FP_D, 0, I3|I33 },
1699 {"floor.l.s", "D,S", 0x4600000b, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
1700 {"floor.w.d", "D,S", 0x4620000f, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2 },
1701 {"floor.w.s", "D,S", 0x4600000f, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
1702 {"hibernate","", 0x42000023, 0xffffffff, 0, 0, V1 },
1703 {"ins", "t,r,+A,+B", 0x7c000004, 0xfc00003f, WR_t|RD_s, 0, I33 },
1704 {"jr", "s", 0x00000008, 0xfc1fffff, UBD|RD_s, 0, I1 },
1705 /* jr.hb is officially MIPS{32,64}R2, but it works on R1 as jr with
1706 the same hazard barrier effect. */
1707 {"jr.hb", "s", 0x00000408, 0xfc1fffff, UBD|RD_s, 0, I32 },
1708 {"j", "s", 0x00000008, 0xfc1fffff, UBD|RD_s, 0, I1 }, /* jr */
1709 /* SVR4 PIC code requires special handling for j, so it must be a
1710 macro. */
1711 {"j", "a", 0, (int) M_J_A, INSN_MACRO, 0, I1 },
1712 /* This form of j is used by the disassembler and internally by the
1713 assembler, but will never match user input (because the line above
1714 will match first). */
1715 {"j", "a", 0x08000000, 0xfc000000, UBD, 0, I1 },
1716 {"jalr", "s", 0x0000f809, 0xfc1fffff, UBD|RD_s|WR_d, 0, I1 },
1717 {"jalr", "d,s", 0x00000009, 0xfc1f07ff, UBD|RD_s|WR_d, 0, I1 },
1718 /* jalr.hb is officially MIPS{32,64}R2, but it works on R1 as jalr
1719 with the same hazard barrier effect. */
1720 {"jalr.hb", "s", 0x0000fc09, 0xfc1fffff, UBD|RD_s|WR_d, 0, I32 },
1721 {"jalr.hb", "d,s", 0x00000409, 0xfc1f07ff, UBD|RD_s|WR_d, 0, I32 },
1722 /* SVR4 PIC code requires special handling for jal, so it must be a
1723 macro. */
1724 {"jal", "d,s", 0, (int) M_JAL_2, INSN_MACRO, 0, I1 },
1725 {"jal", "s", 0, (int) M_JAL_1, INSN_MACRO, 0, I1 },
1726 {"jal", "a", 0, (int) M_JAL_A, INSN_MACRO, 0, I1 },
1727 /* This form of jal is used by the disassembler and internally by the
1728 assembler, but will never match user input (because the line above
1729 will match first). */
1730 {"jal", "a", 0x0c000000, 0xfc000000, UBD|WR_31, 0, I1 },
1731 {"jalx", "a", 0x74000000, 0xfc000000, UBD|WR_31, 0, I16 },
1732 {"la", "t,A(b)", 0, (int) M_LA_AB, INSN_MACRO, 0, I1 },
1733 {"lb", "t,o(b)", 0x80000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1734 {"lb", "t,A(b)", 0, (int) M_LB_AB, INSN_MACRO, 0, I1 },
1735 {"lbu", "t,o(b)", 0x90000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1736 {"lbu", "t,A(b)", 0, (int) M_LBU_AB, INSN_MACRO, 0, I1 },
1737 {"lca", "t,A(b)", 0, (int) M_LCA_AB, INSN_MACRO, 0, I1 },
1738 {"ld", "t,o(b)", 0xdc000000, 0xfc000000, WR_t|RD_b, 0, I3 },
1739 {"ld", "t,o(b)", 0, (int) M_LD_OB, INSN_MACRO, 0, I1 },
1740 {"ld", "t,A(b)", 0, (int) M_LD_AB, INSN_MACRO, 0, I1 },
1741 {"ldc1", "T,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D, 0, I2 },
1742 {"ldc1", "E,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D, 0, I2 },
1743 {"ldc1", "T,A(b)", 0, (int) M_LDC1_AB, INSN_MACRO, 0, I2 },
1744 {"ldc1", "E,A(b)", 0, (int) M_LDC1_AB, INSN_MACRO, 0, I2 },
1745 {"l.d", "T,o(b)", 0xd4000000, 0xfc000000, CLD|RD_b|WR_T|FP_D, 0, I2 }, /* ldc1 */
1746 {"l.d", "T,o(b)", 0, (int) M_L_DOB, INSN_MACRO, 0, I1 },
1747 {"l.d", "T,A(b)", 0, (int) M_L_DAB, INSN_MACRO, 0, I1 },
1748 {"ldc2", "E,o(b)", 0xd8000000, 0xfc000000, CLD|RD_b|WR_CC, 0, I2 },
1749 {"ldc2", "E,A(b)", 0, (int) M_LDC2_AB, INSN_MACRO, 0, I2 },
1750 {"ldc3", "E,o(b)", 0xdc000000, 0xfc000000, CLD|RD_b|WR_CC, 0, I2 },
1751 {"ldc3", "E,A(b)", 0, (int) M_LDC3_AB, INSN_MACRO, 0, I2 },
1752 {"ldl", "t,o(b)", 0x68000000, 0xfc000000, LDD|WR_t|RD_b, 0, I3 },
1753 {"ldl", "t,A(b)", 0, (int) M_LDL_AB, INSN_MACRO, 0, I3 },
1754 {"ldr", "t,o(b)", 0x6c000000, 0xfc000000, LDD|WR_t|RD_b, 0, I3 },
1755 {"ldr", "t,A(b)", 0, (int) M_LDR_AB, INSN_MACRO, 0, I3 },
1756 {"ldxc1", "D,t(b)", 0x4c000001, 0xfc00f83f, LDD|WR_D|RD_t|RD_b|FP_D, 0, I4|I33 },
1757 {"lh", "t,o(b)", 0x84000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1758 {"lh", "t,A(b)", 0, (int) M_LH_AB, INSN_MACRO, 0, I1 },
1759 {"lhu", "t,o(b)", 0x94000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1760 {"lhu", "t,A(b)", 0, (int) M_LHU_AB, INSN_MACRO, 0, I1 },
1761 /* li is at the start of the table. */
1762 {"li.d", "t,F", 0, (int) M_LI_D, INSN_MACRO, 0, I1 },
1763 {"li.d", "T,L", 0, (int) M_LI_DD, INSN_MACRO, 0, I1 },
1764 {"li.s", "t,f", 0, (int) M_LI_S, INSN_MACRO, 0, I1 },
1765 {"li.s", "T,l", 0, (int) M_LI_SS, INSN_MACRO, 0, I1 },
1766 {"ll", "t,o(b)", 0xc0000000, 0xfc000000, LDD|RD_b|WR_t, 0, I2 },
1767 {"ll", "t,A(b)", 0, (int) M_LL_AB, INSN_MACRO, 0, I2 },
1768 {"lld", "t,o(b)", 0xd0000000, 0xfc000000, LDD|RD_b|WR_t, 0, I3 },
1769 {"lld", "t,A(b)", 0, (int) M_LLD_AB, INSN_MACRO, 0, I3 },
1770 {"lui", "t,u", 0x3c000000, 0xffe00000, WR_t, 0, I1 },
1771 {"luxc1", "D,t(b)", 0x4c000005, 0xfc00f83f, LDD|WR_D|RD_t|RD_b|FP_D, 0, I5|I33|N55},
1772 {"lw", "t,o(b)", 0x8c000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1773 {"lw", "t,A(b)", 0, (int) M_LW_AB, INSN_MACRO, 0, I1 },
1774 {"lwc0", "E,o(b)", 0xc0000000, 0xfc000000, CLD|RD_b|WR_CC, 0, I1 },
1775 {"lwc0", "E,A(b)", 0, (int) M_LWC0_AB, INSN_MACRO, 0, I1 },
1776 {"lwc1", "T,o(b)", 0xc4000000, 0xfc000000, CLD|RD_b|WR_T|FP_S, 0, I1 },
1777 {"lwc1", "E,o(b)", 0xc4000000, 0xfc000000, CLD|RD_b|WR_T|FP_S, 0, I1 },
1778 {"lwc1", "T,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO, 0, I1 },
1779 {"lwc1", "E,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO, 0, I1 },
1780 {"l.s", "T,o(b)", 0xc4000000, 0xfc000000, CLD|RD_b|WR_T|FP_S, 0, I1 }, /* lwc1 */
1781 {"l.s", "T,A(b)", 0, (int) M_LWC1_AB, INSN_MACRO, 0, I1 },
1782 {"lwc2", "E,o(b)", 0xc8000000, 0xfc000000, CLD|RD_b|WR_CC, 0, I1 },
1783 {"lwc2", "E,A(b)", 0, (int) M_LWC2_AB, INSN_MACRO, 0, I1 },
1784 {"lwc3", "E,o(b)", 0xcc000000, 0xfc000000, CLD|RD_b|WR_CC, 0, I1 },
1785 {"lwc3", "E,A(b)", 0, (int) M_LWC3_AB, INSN_MACRO, 0, I1 },
1786 {"lwl", "t,o(b)", 0x88000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1787 {"lwl", "t,A(b)", 0, (int) M_LWL_AB, INSN_MACRO, 0, I1 },
1788 {"lcache", "t,o(b)", 0x88000000, 0xfc000000, LDD|RD_b|WR_t, 0, I2 }, /* same */
1789 {"lcache", "t,A(b)", 0, (int) M_LWL_AB, INSN_MACRO, 0, I2 }, /* as lwl */
1790 {"lwr", "t,o(b)", 0x98000000, 0xfc000000, LDD|RD_b|WR_t, 0, I1 },
1791 {"lwr", "t,A(b)", 0, (int) M_LWR_AB, INSN_MACRO, 0, I1 },
1792 {"flush", "t,o(b)", 0x98000000, 0xfc000000, LDD|RD_b|WR_t, 0, I2 }, /* same */
1793 {"flush", "t,A(b)", 0, (int) M_LWR_AB, INSN_MACRO, 0, I2 }, /* as lwr */
1794 {"fork", "d,s,t", 0x7c000008, 0xfc0007ff, TRAP|WR_d|RD_s|RD_t, 0, MT32 },
1795 {"lwu", "t,o(b)", 0x9c000000, 0xfc000000, LDD|RD_b|WR_t, 0, I3 },
1796 {"lwu", "t,A(b)", 0, (int) M_LWU_AB, INSN_MACRO, 0, I3 },
1797 {"lwxc1", "D,t(b)", 0x4c000000, 0xfc00f83f, LDD|WR_D|RD_t|RD_b|FP_D, 0, I4|I33 },
1798 {"lwxs", "d,t(b)", 0x70000088, 0xfc0007ff, LDD|RD_b|RD_t|WR_d, 0, SMT },
1799 {"macc", "d,s,t", 0x00000028, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1800 {"macc", "d,s,t", 0x00000158, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1801 {"maccs", "d,s,t", 0x00000428, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1802 {"macchi", "d,s,t", 0x00000228, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1803 {"macchi", "d,s,t", 0x00000358, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1804 {"macchis", "d,s,t", 0x00000628, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1805 {"macchiu", "d,s,t", 0x00000268, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1806 {"macchiu", "d,s,t", 0x00000359, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1807 {"macchius","d,s,t", 0x00000668, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1808 {"maccu", "d,s,t", 0x00000068, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1809 {"maccu", "d,s,t", 0x00000159, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1810 {"maccus", "d,s,t", 0x00000468, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N412 },
1811 {"mad", "s,t", 0x70000000, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, P3 },
1812 {"madu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, P3 },
1813 {"madd.d", "D,R,S,T", 0x4c000021, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I4|I33 },
1814 {"madd.s", "D,R,S,T", 0x4c000020, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, 0, I4|I33 },
1815 {"madd.ps", "D,R,S,T", 0x4c000026, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I5|I33 },
1816 {"madd", "s,t", 0x0000001c, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, L1 },
1817 {"madd", "s,t", 0x70000000, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, I32|N55 },
1818 {"madd", "s,t", 0x70000000, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, 0, G1 },
1819 {"madd", "7,s,t", 0x70000000, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
1820 {"madd", "d,s,t", 0x70000000, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, 0, G1 },
1821 {"maddp", "s,t", 0x70000441, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, SMT },
1822 {"maddu", "s,t", 0x0000001d, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, L1 },
1823 {"maddu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, I32|N55 },
1824 {"maddu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, 0, G1 },
1825 {"maddu", "7,s,t", 0x70000001, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
1826 {"maddu", "d,s,t", 0x70000001, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, 0, G1 },
1827 {"madd16", "s,t", 0x00000028, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, N411 },
1828 {"max.ob", "X,Y,Q", 0x78000007, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
1829 {"max.ob", "D,S,T", 0x4ac00007, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1830 {"max.ob", "D,S,T[e]", 0x48000007, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
1831 {"max.ob", "D,S,k", 0x4bc00007, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1832 {"max.qh", "X,Y,Q", 0x78200007, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1833 {"mfpc", "t,P", 0x4000c801, 0xffe0ffc1, LCD|WR_t|RD_C0, 0, M1|N5 },
1834 {"mfps", "t,P", 0x4000c800, 0xffe0ffc1, LCD|WR_t|RD_C0, 0, M1|N5 },
1835 {"mftacx", "d", 0x41020021, 0xffff07ff, TRAP|WR_d|RD_a, 0, MT32 },
1836 {"mftacx", "d,*", 0x41020021, 0xfff307ff, TRAP|WR_d|RD_a, 0, MT32 },
1837 {"mftc0", "d,+t", 0x41000000, 0xffe007ff, TRAP|LCD|WR_d|RD_C0, 0, MT32 },
1838 {"mftc0", "d,+T", 0x41000000, 0xffe007f8, TRAP|LCD|WR_d|RD_C0, 0, MT32 },
1839 {"mftc0", "d,E,H", 0x41000000, 0xffe007f8, TRAP|LCD|WR_d|RD_C0, 0, MT32 },
1840 {"mftc1", "d,T", 0x41000022, 0xffe007ff, TRAP|LCD|WR_d|RD_T|FP_S, 0, MT32 },
1841 {"mftc1", "d,E", 0x41000022, 0xffe007ff, TRAP|LCD|WR_d|RD_T|FP_S, 0, MT32 },
1842 {"mftc2", "d,E", 0x41000024, 0xffe007ff, TRAP|LCD|WR_d|RD_C2, 0, MT32 },
1843 {"mftdsp", "d", 0x41100021, 0xffff07ff, TRAP|WR_d, 0, MT32 },
1844 {"mftgpr", "d,t", 0x41000020, 0xffe007ff, TRAP|WR_d|RD_t, 0, MT32 },
1845 {"mfthc1", "d,T", 0x41000032, 0xffe007ff, TRAP|LCD|WR_d|RD_T|FP_D, 0, MT32 },
1846 {"mfthc1", "d,E", 0x41000032, 0xffe007ff, TRAP|LCD|WR_d|RD_T|FP_D, 0, MT32 },
1847 {"mfthc2", "d,E", 0x41000034, 0xffe007ff, TRAP|LCD|WR_d|RD_C2, 0, MT32 },
1848 {"mfthi", "d", 0x41010021, 0xffff07ff, TRAP|WR_d|RD_a, 0, MT32 },
1849 {"mfthi", "d,*", 0x41010021, 0xfff307ff, TRAP|WR_d|RD_a, 0, MT32 },
1850 {"mftlo", "d", 0x41000021, 0xffff07ff, TRAP|WR_d|RD_a, 0, MT32 },
1851 {"mftlo", "d,*", 0x41000021, 0xfff307ff, TRAP|WR_d|RD_a, 0, MT32 },
1852 {"mftr", "d,t,!,H,$", 0x41000000, 0xffe007c8, TRAP|WR_d, 0, MT32 },
1853 {"mfc0", "t,G", 0x40000000, 0xffe007ff, LCD|WR_t|RD_C0, 0, I1 },
1854 {"mfc0", "t,+D", 0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I32 },
1855 {"mfc0", "t,G,H", 0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, 0, I32 },
1856 {"mfc1", "t,S", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, 0, I1 },
1857 {"mfc1", "t,G", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, 0, I1 },
1858 {"mfhc1", "t,S", 0x44600000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I33 },
1859 {"mfhc1", "t,G", 0x44600000, 0xffe007ff, LCD|WR_t|RD_S|FP_D, 0, I33 },
1860 /* mfc2 is at the bottom of the table. */
1861 /* mfhc2 is at the bottom of the table. */
1862 /* mfc3 is at the bottom of the table. */
1863 {"mfdr", "t,G", 0x7000003d, 0xffe007ff, LCD|WR_t|RD_C0, 0, N5 },
1864 {"mfhi", "d", 0x00000010, 0xffff07ff, WR_d|RD_HI, 0, I1 },
1865 {"mfhi", "d,9", 0x00000010, 0xff9f07ff, WR_d|RD_HI, 0, D32 },
1866 {"mflo", "d", 0x00000012, 0xffff07ff, WR_d|RD_LO, 0, I1 },
1867 {"mflo", "d,9", 0x00000012, 0xff9f07ff, WR_d|RD_LO, 0, D32 },
1868 {"mflhxu", "d", 0x00000052, 0xffff07ff, WR_d|MOD_HILO, 0, SMT },
1869 {"min.ob", "X,Y,Q", 0x78000006, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
1870 {"min.ob", "D,S,T", 0x4ac00006, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1871 {"min.ob", "D,S,T[e]", 0x48000006, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
1872 {"min.ob", "D,S,k", 0x4bc00006, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1873 {"min.qh", "X,Y,Q", 0x78200006, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1874 {"mov.d", "D,S", 0x46200006, 0xffff003f, WR_D|RD_S|FP_D, 0, I1 },
1875 {"mov.s", "D,S", 0x46000006, 0xffff003f, WR_D|RD_S|FP_S, 0, I1 },
1876 {"mov.ps", "D,S", 0x46c00006, 0xffff003f, WR_D|RD_S|FP_D, 0, I5|I33 },
1877 {"movf", "d,s,N", 0x00000001, 0xfc0307ff, WR_d|RD_s|RD_CC|FP_S|FP_D, 0, I4|I32 },
1878 {"movf.d", "D,S,N", 0x46200011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, I4|I32 },
1879 {"movf.l", "D,S,N", 0x46a00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, MX|SB1 },
1880 {"movf.l", "X,Y,N", 0x46a00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, MX|SB1 },
1881 {"movf.s", "D,S,N", 0x46000011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_S, 0, I4|I32 },
1882 {"movf.ps", "D,S,N", 0x46c00011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, I5|I33 },
1883 {"movn", "d,v,t", 0x0000000b, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I4|I32 },
1884 {"ffc", "d,v", 0x0000000b, 0xfc1f07ff, WR_d|RD_s, 0, L1 },
1885 {"movn.d", "D,S,t", 0x46200013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, I4|I32 },
1886 {"movn.l", "D,S,t", 0x46a00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, MX|SB1 },
1887 {"movn.l", "X,Y,t", 0x46a00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, MX|SB1 },
1888 {"movn.s", "D,S,t", 0x46000013, 0xffe0003f, WR_D|RD_S|RD_t|FP_S, 0, I4|I32 },
1889 {"movn.ps", "D,S,t", 0x46c00013, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, I5|I33 },
1890 {"movt", "d,s,N", 0x00010001, 0xfc0307ff, WR_d|RD_s|RD_CC|FP_S|FP_D, 0, I4|I32 },
1891 {"movt.d", "D,S,N", 0x46210011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, I4|I32 },
1892 {"movt.l", "D,S,N", 0x46a10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, MX|SB1 },
1893 {"movt.l", "X,Y,N", 0x46a10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, MX|SB1 },
1894 {"movt.s", "D,S,N", 0x46010011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_S, 0, I4|I32 },
1895 {"movt.ps", "D,S,N", 0x46c10011, 0xffe3003f, WR_D|RD_S|RD_CC|FP_D, 0, I5|I33 },
1896 {"movz", "d,v,t", 0x0000000a, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I4|I32 },
1897 {"ffs", "d,v", 0x0000000a, 0xfc1f07ff, WR_d|RD_s, 0, L1 },
1898 {"movz.d", "D,S,t", 0x46200012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, I4|I32 },
1899 {"movz.l", "D,S,t", 0x46a00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, MX|SB1 },
1900 {"movz.l", "X,Y,t", 0x46a00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, MX|SB1 },
1901 {"movz.s", "D,S,t", 0x46000012, 0xffe0003f, WR_D|RD_S|RD_t|FP_S, 0, I4|I32 },
1902 {"movz.ps", "D,S,t", 0x46c00012, 0xffe0003f, WR_D|RD_S|RD_t|FP_D, 0, I5|I33 },
1903 {"msac", "d,s,t", 0x000001d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1904 {"msacu", "d,s,t", 0x000001d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1905 {"msachi", "d,s,t", 0x000003d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1906 {"msachiu", "d,s,t", 0x000003d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1907 /* move is at the top of the table. */
1908 {"msgn.qh", "X,Y,Q", 0x78200000, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1909 {"msub.d", "D,R,S,T", 0x4c000029, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I4|I33 },
1910 {"msub.s", "D,R,S,T", 0x4c000028, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, 0, I4|I33 },
1911 {"msub.ps", "D,R,S,T", 0x4c00002e, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I5|I33 },
1912 {"msub", "s,t", 0x0000001e, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, L1 },
1913 {"msub", "s,t", 0x70000004, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, I32|N55 },
1914 {"msub", "7,s,t", 0x70000004, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
1915 {"msubu", "s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, L1 },
1916 {"msubu", "s,t", 0x70000005, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, I32|N55 },
1917 {"msubu", "7,s,t", 0x70000005, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
1918 {"mtpc", "t,P", 0x4080c801, 0xffe0ffc1, COD|RD_t|WR_C0, 0, M1|N5 },
1919 {"mtps", "t,P", 0x4080c800, 0xffe0ffc1, COD|RD_t|WR_C0, 0, M1|N5 },
1920 {"mtc0", "t,G", 0x40800000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, 0, I1 },
1921 {"mtc0", "t,+D", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I32 },
1922 {"mtc0", "t,G,H", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, 0, I32 },
1923 {"mtc1", "t,S", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, 0, I1 },
1924 {"mtc1", "t,G", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, 0, I1 },
1925 {"mthc1", "t,S", 0x44e00000, 0xffe007ff, COD|RD_t|WR_S|FP_D, 0, I33 },
1926 {"mthc1", "t,G", 0x44e00000, 0xffe007ff, COD|RD_t|WR_S|FP_D, 0, I33 },
1927 /* mtc2 is at the bottom of the table. */
1928 /* mthc2 is at the bottom of the table. */
1929 /* mtc3 is at the bottom of the table. */
1930 {"mtdr", "t,G", 0x7080003d, 0xffe007ff, COD|RD_t|WR_C0, 0, N5 },
1931 {"mthi", "s", 0x00000011, 0xfc1fffff, RD_s|WR_HI, 0, I1 },
1932 {"mthi", "s,7", 0x00000011, 0xfc1fe7ff, RD_s|WR_HI, 0, D32 },
1933 {"mtlo", "s", 0x00000013, 0xfc1fffff, RD_s|WR_LO, 0, I1 },
1934 {"mtlo", "s,7", 0x00000013, 0xfc1fe7ff, RD_s|WR_LO, 0, D32 },
1935 {"mtlhx", "s", 0x00000053, 0xfc1fffff, RD_s|MOD_HILO, 0, SMT },
1936 {"mttc0", "t,G", 0x41800000, 0xffe007ff, TRAP|COD|RD_t|WR_C0|WR_CC, 0, MT32 },
1937 {"mttc0", "t,+D", 0x41800000, 0xffe007f8, TRAP|COD|RD_t|WR_C0|WR_CC, 0, MT32 },
1938 {"mttc0", "t,G,H", 0x41800000, 0xffe007f8, TRAP|COD|RD_t|WR_C0|WR_CC, 0, MT32 },
1939 {"mttc1", "t,S", 0x41800022, 0xffe007ff, TRAP|COD|RD_t|WR_S|FP_S, 0, MT32 },
1940 {"mttc1", "t,G", 0x41800022, 0xffe007ff, TRAP|COD|RD_t|WR_S|FP_S, 0, MT32 },
1941 {"mttc2", "t,g", 0x41800024, 0xffe007ff, TRAP|COD|RD_t|WR_C2|WR_CC, 0, MT32 },
1942 {"mttacx", "t", 0x41801021, 0xffe0ffff, TRAP|WR_a|RD_t, 0, MT32 },
1943 {"mttacx", "t,&", 0x41801021, 0xffe09fff, TRAP|WR_a|RD_t, 0, MT32 },
1944 {"mttdsp", "t", 0x41808021, 0xffe0ffff, TRAP|RD_t, 0, MT32 },
1945 {"mttgpr", "t,d", 0x41800020, 0xffe007ff, TRAP|WR_d|RD_t, 0, MT32 },
1946 {"mtthc1", "t,S", 0x41800032, 0xffe007ff, TRAP|COD|RD_t|WR_S|FP_D, 0, MT32 },
1947 {"mtthc1", "t,G", 0x41800032, 0xffe007ff, TRAP|COD|RD_t|WR_S|FP_D, 0, MT32 },
1948 {"mtthc2", "t,g", 0x41800034, 0xffe007ff, TRAP|COD|RD_t|WR_C2|WR_CC, 0, MT32 },
1949 {"mtthi", "t", 0x41800821, 0xffe0ffff, TRAP|WR_a|RD_t, 0, MT32 },
1950 {"mtthi", "t,&", 0x41800821, 0xffe09fff, TRAP|WR_a|RD_t, 0, MT32 },
1951 {"mttlo", "t", 0x41800021, 0xffe0ffff, TRAP|WR_a|RD_t, 0, MT32 },
1952 {"mttlo", "t,&", 0x41800021, 0xffe09fff, TRAP|WR_a|RD_t, 0, MT32 },
1953 {"mttr", "t,d,!,H,$", 0x41800000, 0xffe007c8, TRAP|RD_t, 0, MT32 },
1954 {"mul.d", "D,V,T", 0x46200002, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I1 },
1955 {"mul.s", "D,V,T", 0x46000002, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, I1 },
1956 {"mul.ob", "X,Y,Q", 0x78000030, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
1957 {"mul.ob", "D,S,T", 0x4ac00030, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1958 {"mul.ob", "D,S,T[e]", 0x48000030, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
1959 {"mul.ob", "D,S,k", 0x4bc00030, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
1960 {"mul.ps", "D,V,T", 0x46c00002, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
1961 {"mul.qh", "X,Y,Q", 0x78200030, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
1962 {"mul", "d,v,t", 0x70000002, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, I32|P3|N55},
1963 {"mul", "d,s,t", 0x00000058, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N54 },
1964 {"mul", "d,v,t", 0, (int) M_MUL, INSN_MACRO, 0, I1 },
1965 {"mul", "d,v,I", 0, (int) M_MUL_I, INSN_MACRO, 0, I1 },
1966 {"mula.ob", "Y,Q", 0x78000033, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
1967 {"mula.ob", "S,T", 0x4ac00033, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1968 {"mula.ob", "S,T[e]", 0x48000033, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1969 {"mula.ob", "S,k", 0x4bc00033, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1970 {"mula.qh", "Y,Q", 0x78200033, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
1971 {"mulhi", "d,s,t", 0x00000258, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1972 {"mulhiu", "d,s,t", 0x00000259, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1973 {"mull.ob", "Y,Q", 0x78000433, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
1974 {"mull.ob", "S,T", 0x4ac00433, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1975 {"mull.ob", "S,T[e]", 0x48000433, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1976 {"mull.ob", "S,k", 0x4bc00433, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1977 {"mull.qh", "Y,Q", 0x78200433, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
1978 {"mulo", "d,v,t", 0, (int) M_MULO, INSN_MACRO, 0, I1 },
1979 {"mulo", "d,v,I", 0, (int) M_MULO_I, INSN_MACRO, 0, I1 },
1980 {"mulou", "d,v,t", 0, (int) M_MULOU, INSN_MACRO, 0, I1 },
1981 {"mulou", "d,v,I", 0, (int) M_MULOU_I, INSN_MACRO, 0, I1 },
1982 {"mulr.ps", "D,S,T", 0x46c0001a, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, M3D },
1983 {"muls", "d,s,t", 0x000000d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1984 {"mulsu", "d,s,t", 0x000000d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1985 {"mulshi", "d,s,t", 0x000002d8, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1986 {"mulshiu", "d,s,t", 0x000002d9, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
1987 {"muls.ob", "Y,Q", 0x78000032, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
1988 {"muls.ob", "S,T", 0x4ac00032, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1989 {"muls.ob", "S,T[e]", 0x48000032, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1990 {"muls.ob", "S,k", 0x4bc00032, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1991 {"muls.qh", "Y,Q", 0x78200032, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
1992 {"mulsl.ob", "Y,Q", 0x78000432, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
1993 {"mulsl.ob", "S,T", 0x4ac00432, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1994 {"mulsl.ob", "S,T[e]", 0x48000432, 0xfe2007ff, WR_CC|RD_S|RD_T, 0, N54 },
1995 {"mulsl.ob", "S,k", 0x4bc00432, 0xffe007ff, WR_CC|RD_S|RD_T, 0, N54 },
1996 {"mulsl.qh", "Y,Q", 0x78200432, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
1997 {"mult", "s,t", 0x00000018, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, 0, I1 },
1998 {"mult", "7,s,t", 0x00000018, 0xfc00e7ff, WR_a|RD_s|RD_t, 0, D33 },
1999 {"mult", "d,s,t", 0x00000018, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, 0, G1 },
2000 {"multp", "s,t", 0x00000459, 0xfc00ffff, RD_s|RD_t|MOD_HILO, 0, SMT },
2001 {"multu", "s,t", 0x00000019, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, 0, I1 },
2002 {"multu", "7,s,t", 0x00000019, 0xfc00e7ff, WR_a|RD_s|RD_t, 0, D33 },
2003 {"multu", "d,s,t", 0x00000019, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, 0, G1 },
2004 {"mulu", "d,s,t", 0x00000059, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d, 0, N5 },
2005 {"neg", "d,w", 0x00000022, 0xffe007ff, WR_d|RD_t, 0, I1 }, /* sub 0 */
2006 {"negu", "d,w", 0x00000023, 0xffe007ff, WR_d|RD_t, 0, I1 }, /* subu 0 */
2007 {"neg.d", "D,V", 0x46200007, 0xffff003f, WR_D|RD_S|FP_D, 0, I1 },
2008 {"neg.s", "D,V", 0x46000007, 0xffff003f, WR_D|RD_S|FP_S, 0, I1 },
2009 {"neg.ps", "D,V", 0x46c00007, 0xffff003f, WR_D|RD_S|FP_D, 0, I5|I33 },
2010 {"nmadd.d", "D,R,S,T", 0x4c000031, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I4|I33 },
2011 {"nmadd.s", "D,R,S,T", 0x4c000030, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, 0, I4|I33 },
2012 {"nmadd.ps","D,R,S,T", 0x4c000036, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I5|I33 },
2013 {"nmsub.d", "D,R,S,T", 0x4c000039, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I4|I33 },
2014 {"nmsub.s", "D,R,S,T", 0x4c000038, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_S, 0, I4|I33 },
2015 {"nmsub.ps","D,R,S,T", 0x4c00003e, 0xfc00003f, RD_R|RD_S|RD_T|WR_D|FP_D, 0, I5|I33 },
2016 /* nop is at the start of the table. */
2017 {"nor", "d,v,t", 0x00000027, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2018 {"nor", "t,r,I", 0, (int) M_NOR_I, INSN_MACRO, 0, I1 },
2019 {"nor.ob", "X,Y,Q", 0x7800000f, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2020 {"nor.ob", "D,S,T", 0x4ac0000f, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2021 {"nor.ob", "D,S,T[e]", 0x4800000f, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2022 {"nor.ob", "D,S,k", 0x4bc0000f, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2023 {"nor.qh", "X,Y,Q", 0x7820000f, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2024 {"not", "d,v", 0x00000027, 0xfc1f07ff, WR_d|RD_s|RD_t, 0, I1 },/*nor d,s,0*/
2025 {"or", "d,v,t", 0x00000025, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2026 {"or", "t,r,I", 0, (int) M_OR_I, INSN_MACRO, 0, I1 },
2027 {"or.ob", "X,Y,Q", 0x7800000e, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2028 {"or.ob", "D,S,T", 0x4ac0000e, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2029 {"or.ob", "D,S,T[e]", 0x4800000e, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2030 {"or.ob", "D,S,k", 0x4bc0000e, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2031 {"or.qh", "X,Y,Q", 0x7820000e, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2032 {"ori", "t,r,i", 0x34000000, 0xfc000000, WR_t|RD_s, 0, I1 },
2033 {"pabsdiff.ob", "X,Y,Q",0x78000009, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, SB1 },
2034 {"pabsdiffc.ob", "Y,Q", 0x78000035, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, SB1 },
2035 {"pavg.ob", "X,Y,Q", 0x78000008, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, SB1 },
2036 {"pickf.ob", "X,Y,Q", 0x78000002, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2037 {"pickf.ob", "D,S,T", 0x4ac00002, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2038 {"pickf.ob", "D,S,T[e]",0x48000002, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2039 {"pickf.ob", "D,S,k", 0x4bc00002, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2040 {"pickf.qh", "X,Y,Q", 0x78200002, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2041 {"pickt.ob", "X,Y,Q", 0x78000003, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2042 {"pickt.ob", "D,S,T", 0x4ac00003, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2043 {"pickt.ob", "D,S,T[e]",0x48000003, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2044 {"pickt.ob", "D,S,k", 0x4bc00003, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2045 {"pickt.qh", "X,Y,Q", 0x78200003, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2046 {"pll.ps", "D,V,T", 0x46c0002c, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
2047 {"plu.ps", "D,V,T", 0x46c0002d, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
2048 /* pref and prefx are at the start of the table. */
2049 {"pul.ps", "D,V,T", 0x46c0002e, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
2050 {"puu.ps", "D,V,T", 0x46c0002f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
2051 {"pperm", "s,t", 0x70000481, 0xfc00ffff, MOD_HILO|RD_s|RD_t, 0, SMT },
2052 {"rach.ob", "X", 0x7a00003f, 0xfffff83f, WR_D|FP_D, RD_MACC, MX|SB1 },
2053 {"rach.ob", "D", 0x4a00003f, 0xfffff83f, WR_D, 0, N54 },
2054 {"rach.qh", "X", 0x7a20003f, 0xfffff83f, WR_D|FP_D, RD_MACC, MX },
2055 {"racl.ob", "X", 0x7800003f, 0xfffff83f, WR_D|FP_D, RD_MACC, MX|SB1 },
2056 {"racl.ob", "D", 0x4800003f, 0xfffff83f, WR_D, 0, N54 },
2057 {"racl.qh", "X", 0x7820003f, 0xfffff83f, WR_D|FP_D, RD_MACC, MX },
2058 {"racm.ob", "X", 0x7900003f, 0xfffff83f, WR_D|FP_D, RD_MACC, MX|SB1 },
2059 {"racm.ob", "D", 0x4900003f, 0xfffff83f, WR_D, 0, N54 },
2060 {"racm.qh", "X", 0x7920003f, 0xfffff83f, WR_D|FP_D, RD_MACC, MX },
2061 {"recip.d", "D,S", 0x46200015, 0xffff003f, WR_D|RD_S|FP_D, 0, I4|I33 },
2062 {"recip.ps","D,S", 0x46c00015, 0xffff003f, WR_D|RD_S|FP_D, 0, SB1 },
2063 {"recip.s", "D,S", 0x46000015, 0xffff003f, WR_D|RD_S|FP_S, 0, I4|I33 },
2064 {"recip1.d", "D,S", 0x4620001d, 0xffff003f, WR_D|RD_S|FP_D, 0, M3D },
2065 {"recip1.ps", "D,S", 0x46c0001d, 0xffff003f, WR_D|RD_S|FP_S, 0, M3D },
2066 {"recip1.s", "D,S", 0x4600001d, 0xffff003f, WR_D|RD_S|FP_S, 0, M3D },
2067 {"recip2.d", "D,S,T", 0x4620001c, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, M3D },
2068 {"recip2.ps", "D,S,T", 0x46c0001c, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, M3D },
2069 {"recip2.s", "D,S,T", 0x4600001c, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, M3D },
2070 {"rem", "z,s,t", 0x0000001a, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I1 },
2071 {"rem", "d,v,t", 0, (int) M_REM_3, INSN_MACRO, 0, I1 },
2072 {"rem", "d,v,I", 0, (int) M_REM_3I, INSN_MACRO, 0, I1 },
2073 {"remu", "z,s,t", 0x0000001b, 0xfc00ffff, RD_s|RD_t|WR_HILO, 0, I1 },
2074 {"remu", "d,v,t", 0, (int) M_REMU_3, INSN_MACRO, 0, I1 },
2075 {"remu", "d,v,I", 0, (int) M_REMU_3I, INSN_MACRO, 0, I1 },
2076 {"rdhwr", "t,K", 0x7c00003b, 0xffe007ff, WR_t, 0, I33 },
2077 {"rdpgpr", "d,w", 0x41400000, 0xffe007ff, WR_d, 0, I33 },
2078 {"rfe", "", 0x42000010, 0xffffffff, 0, 0, I1|T3 },
2079 {"rnas.qh", "X,Q", 0x78200025, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
2080 {"rnau.ob", "X,Q", 0x78000021, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX|SB1 },
2081 {"rnau.qh", "X,Q", 0x78200021, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
2082 {"rnes.qh", "X,Q", 0x78200026, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
2083 {"rneu.ob", "X,Q", 0x78000022, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX|SB1 },
2084 {"rneu.qh", "X,Q", 0x78200022, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
2085 {"rol", "d,v,t", 0, (int) M_ROL, INSN_MACRO, 0, I1 },
2086 {"rol", "d,v,I", 0, (int) M_ROL_I, INSN_MACRO, 0, I1 },
2087 {"ror", "d,v,t", 0, (int) M_ROR, INSN_MACRO, 0, I1 },
2088 {"ror", "d,v,I", 0, (int) M_ROR_I, INSN_MACRO, 0, I1 },
2089 {"ror", "d,w,<", 0x00200002, 0xffe0003f, WR_d|RD_t, 0, N5|I33|SMT },
2090 {"rorv", "d,t,s", 0x00000046, 0xfc0007ff, RD_t|RD_s|WR_d, 0, N5|I33|SMT },
2091 {"rotl", "d,v,t", 0, (int) M_ROL, INSN_MACRO, 0, I33|SMT },
2092 {"rotl", "d,v,I", 0, (int) M_ROL_I, INSN_MACRO, 0, I33|SMT },
2093 {"rotr", "d,v,t", 0, (int) M_ROR, INSN_MACRO, 0, I33|SMT },
2094 {"rotr", "d,v,I", 0, (int) M_ROR_I, INSN_MACRO, 0, I33|SMT },
2095 {"rotrv", "d,t,s", 0x00000046, 0xfc0007ff, RD_t|RD_s|WR_d, 0, I33|SMT },
2096 {"round.l.d", "D,S", 0x46200008, 0xffff003f, WR_D|RD_S|FP_D, 0, I3|I33 },
2097 {"round.l.s", "D,S", 0x46000008, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
2098 {"round.w.d", "D,S", 0x4620000c, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2 },
2099 {"round.w.s", "D,S", 0x4600000c, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
2100 {"rsqrt.d", "D,S", 0x46200016, 0xffff003f, WR_D|RD_S|FP_D, 0, I4|I33 },
2101 {"rsqrt.ps","D,S", 0x46c00016, 0xffff003f, WR_D|RD_S|FP_D, 0, SB1 },
2102 {"rsqrt.s", "D,S", 0x46000016, 0xffff003f, WR_D|RD_S|FP_S, 0, I4|I33 },
2103 {"rsqrt1.d", "D,S", 0x4620001e, 0xffff003f, WR_D|RD_S|FP_D, 0, M3D },
2104 {"rsqrt1.ps", "D,S", 0x46c0001e, 0xffff003f, WR_D|RD_S|FP_S, 0, M3D },
2105 {"rsqrt1.s", "D,S", 0x4600001e, 0xffff003f, WR_D|RD_S|FP_S, 0, M3D },
2106 {"rsqrt2.d", "D,S,T", 0x4620001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, M3D },
2107 {"rsqrt2.ps", "D,S,T", 0x46c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, M3D },
2108 {"rsqrt2.s", "D,S,T", 0x4600001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, M3D },
2109 {"rzs.qh", "X,Q", 0x78200024, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
2110 {"rzu.ob", "X,Q", 0x78000020, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX|SB1 },
2111 {"rzu.ob", "D,k", 0x4bc00020, 0xffe0f83f, WR_D|RD_S|RD_T, 0, N54 },
2112 {"rzu.qh", "X,Q", 0x78200020, 0xfc20f83f, WR_D|RD_T|FP_D, RD_MACC, MX },
2113 {"sb", "t,o(b)", 0xa0000000, 0xfc000000, SM|RD_t|RD_b, 0, I1 },
2114 {"sb", "t,A(b)", 0, (int) M_SB_AB, INSN_MACRO, 0, I1 },
2115 {"sc", "t,o(b)", 0xe0000000, 0xfc000000, SM|RD_t|WR_t|RD_b, 0, I2 },
2116 {"sc", "t,A(b)", 0, (int) M_SC_AB, INSN_MACRO, 0, I2 },
2117 {"scd", "t,o(b)", 0xf0000000, 0xfc000000, SM|RD_t|WR_t|RD_b, 0, I3 },
2118 {"scd", "t,A(b)", 0, (int) M_SCD_AB, INSN_MACRO, 0, I3 },
2119 {"sd", "t,o(b)", 0xfc000000, 0xfc000000, SM|RD_t|RD_b, 0, I3 },
2120 {"sd", "t,o(b)", 0, (int) M_SD_OB, INSN_MACRO, 0, I1 },
2121 {"sd", "t,A(b)", 0, (int) M_SD_AB, INSN_MACRO, 0, I1 },
2122 {"sdbbp", "", 0x0000000e, 0xffffffff, TRAP, 0, G2 },
2123 {"sdbbp", "c", 0x0000000e, 0xfc00ffff, TRAP, 0, G2 },
2124 {"sdbbp", "c,q", 0x0000000e, 0xfc00003f, TRAP, 0, G2 },
2125 {"sdbbp", "", 0x7000003f, 0xffffffff, TRAP, 0, I32 },
2126 {"sdbbp", "B", 0x7000003f, 0xfc00003f, TRAP, 0, I32 },
2127 {"sdc1", "T,o(b)", 0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D, 0, I2 },
2128 {"sdc1", "E,o(b)", 0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D, 0, I2 },
2129 {"sdc1", "T,A(b)", 0, (int) M_SDC1_AB, INSN_MACRO, 0, I2 },
2130 {"sdc1", "E,A(b)", 0, (int) M_SDC1_AB, INSN_MACRO, 0, I2 },
2131 {"sdc2", "E,o(b)", 0xf8000000, 0xfc000000, SM|RD_C2|RD_b, 0, I2 },
2132 {"sdc2", "E,A(b)", 0, (int) M_SDC2_AB, INSN_MACRO, 0, I2 },
2133 {"sdc3", "E,o(b)", 0xfc000000, 0xfc000000, SM|RD_C3|RD_b, 0, I2 },
2134 {"sdc3", "E,A(b)", 0, (int) M_SDC3_AB, INSN_MACRO, 0, I2 },
2135 {"s.d", "T,o(b)", 0xf4000000, 0xfc000000, SM|RD_T|RD_b|FP_D, 0, I2 },
2136 {"s.d", "T,o(b)", 0, (int) M_S_DOB, INSN_MACRO, 0, I1 },
2137 {"s.d", "T,A(b)", 0, (int) M_S_DAB, INSN_MACRO, 0, I1 },
2138 {"sdl", "t,o(b)", 0xb0000000, 0xfc000000, SM|RD_t|RD_b, 0, I3 },
2139 {"sdl", "t,A(b)", 0, (int) M_SDL_AB, INSN_MACRO, 0, I3 },
2140 {"sdr", "t,o(b)", 0xb4000000, 0xfc000000, SM|RD_t|RD_b, 0, I3 },
2141 {"sdr", "t,A(b)", 0, (int) M_SDR_AB, INSN_MACRO, 0, I3 },
2142 {"sdxc1", "S,t(b)", 0x4c000009, 0xfc0007ff, SM|RD_S|RD_t|RD_b|FP_D, 0, I4|I33 },
2143 {"seb", "d,w", 0x7c000420, 0xffe007ff, WR_d|RD_t, 0, I33 },
2144 {"seh", "d,w", 0x7c000620, 0xffe007ff, WR_d|RD_t, 0, I33 },
2145 {"selsl", "d,v,t", 0x00000005, 0xfc0007ff, WR_d|RD_s|RD_t, 0, L1 },
2146 {"selsr", "d,v,t", 0x00000001, 0xfc0007ff, WR_d|RD_s|RD_t, 0, L1 },
2147 {"seq", "d,v,t", 0, (int) M_SEQ, INSN_MACRO, 0, I1 },
2148 {"seq", "d,v,I", 0, (int) M_SEQ_I, INSN_MACRO, 0, I1 },
2149 {"sge", "d,v,t", 0, (int) M_SGE, INSN_MACRO, 0, I1 },
2150 {"sge", "d,v,I", 0, (int) M_SGE_I, INSN_MACRO, 0, I1 },
2151 {"sgeu", "d,v,t", 0, (int) M_SGEU, INSN_MACRO, 0, I1 },
2152 {"sgeu", "d,v,I", 0, (int) M_SGEU_I, INSN_MACRO, 0, I1 },
2153 {"sgt", "d,v,t", 0, (int) M_SGT, INSN_MACRO, 0, I1 },
2154 {"sgt", "d,v,I", 0, (int) M_SGT_I, INSN_MACRO, 0, I1 },
2155 {"sgtu", "d,v,t", 0, (int) M_SGTU, INSN_MACRO, 0, I1 },
2156 {"sgtu", "d,v,I", 0, (int) M_SGTU_I, INSN_MACRO, 0, I1 },
2157 {"sh", "t,o(b)", 0xa4000000, 0xfc000000, SM|RD_t|RD_b, 0, I1 },
2158 {"sh", "t,A(b)", 0, (int) M_SH_AB, INSN_MACRO, 0, I1 },
2159 {"shfl.bfla.qh", "X,Y,Z", 0x7a20001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2160 {"shfl.mixh.ob", "X,Y,Z", 0x7980001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2161 {"shfl.mixh.ob", "D,S,T", 0x4980001f, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2162 {"shfl.mixh.qh", "X,Y,Z", 0x7820001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2163 {"shfl.mixl.ob", "X,Y,Z", 0x79c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2164 {"shfl.mixl.ob", "D,S,T", 0x49c0001f, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2165 {"shfl.mixl.qh", "X,Y,Z", 0x78a0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2166 {"shfl.pach.ob", "X,Y,Z", 0x7900001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2167 {"shfl.pach.ob", "D,S,T", 0x4900001f, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2168 {"shfl.pach.qh", "X,Y,Z", 0x7920001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2169 {"shfl.pacl.ob", "D,S,T", 0x4940001f, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2170 {"shfl.repa.qh", "X,Y,Z", 0x7b20001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2171 {"shfl.repb.qh", "X,Y,Z", 0x7ba0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2172 {"shfl.upsl.ob", "X,Y,Z", 0x78c0001f, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2173 {"sle", "d,v,t", 0, (int) M_SLE, INSN_MACRO, 0, I1 },
2174 {"sle", "d,v,I", 0, (int) M_SLE_I, INSN_MACRO, 0, I1 },
2175 {"sleu", "d,v,t", 0, (int) M_SLEU, INSN_MACRO, 0, I1 },
2176 {"sleu", "d,v,I", 0, (int) M_SLEU_I, INSN_MACRO, 0, I1 },
2177 {"sllv", "d,t,s", 0x00000004, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I1 },
2178 {"sll", "d,w,s", 0x00000004, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I1 }, /* sllv */
2179 {"sll", "d,w,<", 0x00000000, 0xffe0003f, WR_d|RD_t, 0, I1 },
2180 {"sll.ob", "X,Y,Q", 0x78000010, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2181 {"sll.ob", "D,S,T[e]", 0x48000010, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2182 {"sll.ob", "D,S,k", 0x4bc00010, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2183 {"sll.qh", "X,Y,Q", 0x78200010, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2184 {"slt", "d,v,t", 0x0000002a, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2185 {"slt", "d,v,I", 0, (int) M_SLT_I, INSN_MACRO, 0, I1 },
2186 {"slti", "t,r,j", 0x28000000, 0xfc000000, WR_t|RD_s, 0, I1 },
2187 {"sltiu", "t,r,j", 0x2c000000, 0xfc000000, WR_t|RD_s, 0, I1 },
2188 {"sltu", "d,v,t", 0x0000002b, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2189 {"sltu", "d,v,I", 0, (int) M_SLTU_I, INSN_MACRO, 0, I1 },
2190 {"sne", "d,v,t", 0, (int) M_SNE, INSN_MACRO, 0, I1 },
2191 {"sne", "d,v,I", 0, (int) M_SNE_I, INSN_MACRO, 0, I1 },
2192 {"sqrt.d", "D,S", 0x46200004, 0xffff003f, WR_D|RD_S|FP_D, 0, I2 },
2193 {"sqrt.s", "D,S", 0x46000004, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
2194 {"sqrt.ps", "D,S", 0x46c00004, 0xffff003f, WR_D|RD_S|FP_D, 0, SB1 },
2195 {"srav", "d,t,s", 0x00000007, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I1 },
2196 {"sra", "d,w,s", 0x00000007, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I1 }, /* srav */
2197 {"sra", "d,w,<", 0x00000003, 0xffe0003f, WR_d|RD_t, 0, I1 },
2198 {"sra.qh", "X,Y,Q", 0x78200013, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2199 {"srlv", "d,t,s", 0x00000006, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I1 },
2200 {"srl", "d,w,s", 0x00000006, 0xfc0007ff, WR_d|RD_t|RD_s, 0, I1 }, /* srlv */
2201 {"srl", "d,w,<", 0x00000002, 0xffe0003f, WR_d|RD_t, 0, I1 },
2202 {"srl.ob", "X,Y,Q", 0x78000012, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2203 {"srl.ob", "D,S,T[e]", 0x48000012, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2204 {"srl.ob", "D,S,k", 0x4bc00012, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2205 {"srl.qh", "X,Y,Q", 0x78200012, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2206 /* ssnop is at the start of the table. */
2207 {"standby", "", 0x42000021, 0xffffffff, 0, 0, V1 },
2208 {"sub", "d,v,t", 0x00000022, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2209 {"sub", "d,v,I", 0, (int) M_SUB_I, INSN_MACRO, 0, I1 },
2210 {"sub.d", "D,V,T", 0x46200001, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I1 },
2211 {"sub.s", "D,V,T", 0x46000001, 0xffe0003f, WR_D|RD_S|RD_T|FP_S, 0, I1 },
2212 {"sub.ob", "X,Y,Q", 0x7800000a, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2213 {"sub.ob", "D,S,T", 0x4ac0000a, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2214 {"sub.ob", "D,S,T[e]", 0x4800000a, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2215 {"sub.ob", "D,S,k", 0x4bc0000a, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2216 {"sub.ps", "D,V,T", 0x46c00001, 0xffe0003f, WR_D|RD_S|RD_T|FP_D, 0, I5|I33 },
2217 {"sub.qh", "X,Y,Q", 0x7820000a, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2218 {"suba.ob", "Y,Q", 0x78000036, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
2219 {"suba.qh", "Y,Q", 0x78200036, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
2220 {"subl.ob", "Y,Q", 0x78000436, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
2221 {"subl.qh", "Y,Q", 0x78200436, 0xfc2007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
2222 {"subu", "d,v,t", 0x00000023, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2223 {"subu", "d,v,I", 0, (int) M_SUBU_I, INSN_MACRO, 0, I1 },
2224 {"suspend", "", 0x42000022, 0xffffffff, 0, 0, V1 },
2225 {"suxc1", "S,t(b)", 0x4c00000d, 0xfc0007ff, SM|RD_S|RD_t|RD_b, 0, I5|I33|N55},
2226 {"sw", "t,o(b)", 0xac000000, 0xfc000000, SM|RD_t|RD_b, 0, I1 },
2227 {"sw", "t,A(b)", 0, (int) M_SW_AB, INSN_MACRO, 0, I1 },
2228 {"swc0", "E,o(b)", 0xe0000000, 0xfc000000, SM|RD_C0|RD_b, 0, I1 },
2229 {"swc0", "E,A(b)", 0, (int) M_SWC0_AB, INSN_MACRO, 0, I1 },
2230 {"swc1", "T,o(b)", 0xe4000000, 0xfc000000, SM|RD_T|RD_b|FP_S, 0, I1 },
2231 {"swc1", "E,o(b)", 0xe4000000, 0xfc000000, SM|RD_T|RD_b|FP_S, 0, I1 },
2232 {"swc1", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO, 0, I1 },
2233 {"swc1", "E,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO, 0, I1 },
2234 {"s.s", "T,o(b)", 0xe4000000, 0xfc000000, SM|RD_T|RD_b|FP_S, 0, I1 }, /* swc1 */
2235 {"s.s", "T,A(b)", 0, (int) M_SWC1_AB, INSN_MACRO, 0, I1 },
2236 {"swc2", "E,o(b)", 0xe8000000, 0xfc000000, SM|RD_C2|RD_b, 0, I1 },
2237 {"swc2", "E,A(b)", 0, (int) M_SWC2_AB, INSN_MACRO, 0, I1 },
2238 {"swc3", "E,o(b)", 0xec000000, 0xfc000000, SM|RD_C3|RD_b, 0, I1 },
2239 {"swc3", "E,A(b)", 0, (int) M_SWC3_AB, INSN_MACRO, 0, I1 },
2240 {"swl", "t,o(b)", 0xa8000000, 0xfc000000, SM|RD_t|RD_b, 0, I1 },
2241 {"swl", "t,A(b)", 0, (int) M_SWL_AB, INSN_MACRO, 0, I1 },
2242 {"scache", "t,o(b)", 0xa8000000, 0xfc000000, RD_t|RD_b, 0, I2 }, /* same */
2243 {"scache", "t,A(b)", 0, (int) M_SWL_AB, INSN_MACRO, 0, I2 }, /* as swl */
2244 {"swr", "t,o(b)", 0xb8000000, 0xfc000000, SM|RD_t|RD_b, 0, I1 },
2245 {"swr", "t,A(b)", 0, (int) M_SWR_AB, INSN_MACRO, 0, I1 },
2246 {"invalidate", "t,o(b)",0xb8000000, 0xfc000000, RD_t|RD_b, 0, I2 }, /* same */
2247 {"invalidate", "t,A(b)",0, (int) M_SWR_AB, INSN_MACRO, 0, I2 }, /* as swr */
2248 {"swxc1", "S,t(b)", 0x4c000008, 0xfc0007ff, SM|RD_S|RD_t|RD_b|FP_S, 0, I4|I33 },
2249 {"sync", "", 0x0000000f, 0xffffffff, INSN_SYNC, 0, I2|G1 },
2250 {"sync.p", "", 0x0000040f, 0xffffffff, INSN_SYNC, 0, I2 },
2251 {"sync.l", "", 0x0000000f, 0xffffffff, INSN_SYNC, 0, I2 },
2252 {"synci", "o(b)", 0x041f0000, 0xfc1f0000, SM|RD_b, 0, I33 },
2253 {"syscall", "", 0x0000000c, 0xffffffff, TRAP, 0, I1 },
2254 {"syscall", "B", 0x0000000c, 0xfc00003f, TRAP, 0, I1 },
2255 {"teqi", "s,j", 0x040c0000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
2256 {"teq", "s,t", 0x00000034, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
2257 {"teq", "s,t,q", 0x00000034, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
2258 {"teq", "s,j", 0x040c0000, 0xfc1f0000, RD_s|TRAP, 0, I2 }, /* teqi */
2259 {"teq", "s,I", 0, (int) M_TEQ_I, INSN_MACRO, 0, I2 },
2260 {"tgei", "s,j", 0x04080000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
2261 {"tge", "s,t", 0x00000030, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
2262 {"tge", "s,t,q", 0x00000030, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
2263 {"tge", "s,j", 0x04080000, 0xfc1f0000, RD_s|TRAP, 0, I2 }, /* tgei */
2264 {"tge", "s,I", 0, (int) M_TGE_I, INSN_MACRO, 0, I2 },
2265 {"tgeiu", "s,j", 0x04090000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
2266 {"tgeu", "s,t", 0x00000031, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
2267 {"tgeu", "s,t,q", 0x00000031, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
2268 {"tgeu", "s,j", 0x04090000, 0xfc1f0000, RD_s|TRAP, 0, I2 }, /* tgeiu */
2269 {"tgeu", "s,I", 0, (int) M_TGEU_I, INSN_MACRO, 0, I2 },
2270 {"tlbp", "", 0x42000008, 0xffffffff, INSN_TLB, 0, I1 },
2271 {"tlbr", "", 0x42000001, 0xffffffff, INSN_TLB, 0, I1 },
2272 {"tlbwi", "", 0x42000002, 0xffffffff, INSN_TLB, 0, I1 },
2273 {"tlbwr", "", 0x42000006, 0xffffffff, INSN_TLB, 0, I1 },
2274 {"tlti", "s,j", 0x040a0000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
2275 {"tlt", "s,t", 0x00000032, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
2276 {"tlt", "s,t,q", 0x00000032, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
2277 {"tlt", "s,j", 0x040a0000, 0xfc1f0000, RD_s|TRAP, 0, I2 }, /* tlti */
2278 {"tlt", "s,I", 0, (int) M_TLT_I, INSN_MACRO, 0, I2 },
2279 {"tltiu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
2280 {"tltu", "s,t", 0x00000033, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
2281 {"tltu", "s,t,q", 0x00000033, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
2282 {"tltu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|TRAP, 0, I2 }, /* tltiu */
2283 {"tltu", "s,I", 0, (int) M_TLTU_I, INSN_MACRO, 0, I2 },
2284 {"tnei", "s,j", 0x040e0000, 0xfc1f0000, RD_s|TRAP, 0, I2 },
2285 {"tne", "s,t", 0x00000036, 0xfc00ffff, RD_s|RD_t|TRAP, 0, I2 },
2286 {"tne", "s,t,q", 0x00000036, 0xfc00003f, RD_s|RD_t|TRAP, 0, I2 },
2287 {"tne", "s,j", 0x040e0000, 0xfc1f0000, RD_s|TRAP, 0, I2 }, /* tnei */
2288 {"tne", "s,I", 0, (int) M_TNE_I, INSN_MACRO, 0, I2 },
2289 {"trunc.l.d", "D,S", 0x46200009, 0xffff003f, WR_D|RD_S|FP_D, 0, I3|I33 },
2290 {"trunc.l.s", "D,S", 0x46000009, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I3|I33 },
2291 {"trunc.w.d", "D,S", 0x4620000d, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2 },
2292 {"trunc.w.d", "D,S,x", 0x4620000d, 0xffff003f, WR_D|RD_S|FP_S|FP_D, 0, I2 },
2293 {"trunc.w.d", "D,S,t", 0, (int) M_TRUNCWD, INSN_MACRO, 0, I1 },
2294 {"trunc.w.s", "D,S", 0x4600000d, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
2295 {"trunc.w.s", "D,S,x", 0x4600000d, 0xffff003f, WR_D|RD_S|FP_S, 0, I2 },
2296 {"trunc.w.s", "D,S,t", 0, (int) M_TRUNCWS, INSN_MACRO, 0, I1 },
2297 {"uld", "t,o(b)", 0, (int) M_ULD, INSN_MACRO, 0, I3 },
2298 {"uld", "t,A(b)", 0, (int) M_ULD_A, INSN_MACRO, 0, I3 },
2299 {"ulh", "t,o(b)", 0, (int) M_ULH, INSN_MACRO, 0, I1 },
2300 {"ulh", "t,A(b)", 0, (int) M_ULH_A, INSN_MACRO, 0, I1 },
2301 {"ulhu", "t,o(b)", 0, (int) M_ULHU, INSN_MACRO, 0, I1 },
2302 {"ulhu", "t,A(b)", 0, (int) M_ULHU_A, INSN_MACRO, 0, I1 },
2303 {"ulw", "t,o(b)", 0, (int) M_ULW, INSN_MACRO, 0, I1 },
2304 {"ulw", "t,A(b)", 0, (int) M_ULW_A, INSN_MACRO, 0, I1 },
2305 {"usd", "t,o(b)", 0, (int) M_USD, INSN_MACRO, 0, I3 },
2306 {"usd", "t,A(b)", 0, (int) M_USD_A, INSN_MACRO, 0, I3 },
2307 {"ush", "t,o(b)", 0, (int) M_USH, INSN_MACRO, 0, I1 },
2308 {"ush", "t,A(b)", 0, (int) M_USH_A, INSN_MACRO, 0, I1 },
2309 {"usw", "t,o(b)", 0, (int) M_USW, INSN_MACRO, 0, I1 },
2310 {"usw", "t,A(b)", 0, (int) M_USW_A, INSN_MACRO, 0, I1 },
2311 {"wach.ob", "Y", 0x7a00003e, 0xffff07ff, RD_S|FP_D, WR_MACC, MX|SB1 },
2312 {"wach.ob", "S", 0x4a00003e, 0xffff07ff, RD_S, 0, N54 },
2313 {"wach.qh", "Y", 0x7a20003e, 0xffff07ff, RD_S|FP_D, WR_MACC, MX },
2314 {"wacl.ob", "Y,Z", 0x7800003e, 0xffe007ff, RD_S|RD_T|FP_D, WR_MACC, MX|SB1 },
2315 {"wacl.ob", "S,T", 0x4800003e, 0xffe007ff, RD_S|RD_T, 0, N54 },
2316 {"wacl.qh", "Y,Z", 0x7820003e, 0xffe007ff, RD_S|RD_T|FP_D, WR_MACC, MX },
2317 {"wait", "", 0x42000020, 0xffffffff, TRAP, 0, I3|I32 },
2318 {"wait", "J", 0x42000020, 0xfe00003f, TRAP, 0, I32|N55 },
2319 {"waiti", "", 0x42000020, 0xffffffff, TRAP, 0, L1 },
2320 {"wrpgpr", "d,w", 0x41c00000, 0xffe007ff, RD_t, 0, I33 },
2321 {"wsbh", "d,w", 0x7c0000a0, 0xffe007ff, WR_d|RD_t, 0, I33 },
2322 {"xor", "d,v,t", 0x00000026, 0xfc0007ff, WR_d|RD_s|RD_t, 0, I1 },
2323 {"xor", "t,r,I", 0, (int) M_XOR_I, INSN_MACRO, 0, I1 },
2324 {"xor.ob", "X,Y,Q", 0x7800000d, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX|SB1 },
2325 {"xor.ob", "D,S,T", 0x4ac0000d, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2326 {"xor.ob", "D,S,T[e]", 0x4800000d, 0xfe20003f, WR_D|RD_S|RD_T, 0, N54 },
2327 {"xor.ob", "D,S,k", 0x4bc0000d, 0xffe0003f, WR_D|RD_S|RD_T, 0, N54 },
2328 {"xor.qh", "X,Y,Q", 0x7820000d, 0xfc20003f, WR_D|RD_S|RD_T|FP_D, 0, MX },
2329 {"xori", "t,r,i", 0x38000000, 0xfc000000, WR_t|RD_s, 0, I1 },
2330 {"yield", "s", 0x7c000009, 0xfc1fffff, TRAP|RD_s, 0, MT32 },
2331 {"yield", "d,s", 0x7c000009, 0xfc1f07ff, TRAP|WR_d|RD_s, 0, MT32 },
2332
2333 /* User Defined Instruction. */
2334 {"udi0", "s,t,d,+1",0x70000010, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2335 {"udi0", "s,t,+2", 0x70000010, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2336 {"udi0", "s,+3", 0x70000010, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2337 {"udi0", "+4", 0x70000010, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2338 {"udi1", "s,t,d,+1",0x70000011, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2339 {"udi1", "s,t,+2", 0x70000011, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2340 {"udi1", "s,+3", 0x70000011, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2341 {"udi1", "+4", 0x70000011, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2342 {"udi2", "s,t,d,+1",0x70000012, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2343 {"udi2", "s,t,+2", 0x70000012, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2344 {"udi2", "s,+3", 0x70000012, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2345 {"udi2", "+4", 0x70000012, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2346 {"udi3", "s,t,d,+1",0x70000013, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2347 {"udi3", "s,t,+2", 0x70000013, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2348 {"udi3", "s,+3", 0x70000013, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2349 {"udi3", "+4", 0x70000013, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2350 {"udi4", "s,t,d,+1",0x70000014, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2351 {"udi4", "s,t,+2", 0x70000014, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2352 {"udi4", "s,+3", 0x70000014, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2353 {"udi4", "+4", 0x70000014, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2354 {"udi5", "s,t,d,+1",0x70000015, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2355 {"udi5", "s,t,+2", 0x70000015, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2356 {"udi5", "s,+3", 0x70000015, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2357 {"udi5", "+4", 0x70000015, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2358 {"udi6", "s,t,d,+1",0x70000016, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2359 {"udi6", "s,t,+2", 0x70000016, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2360 {"udi6", "s,+3", 0x70000016, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2361 {"udi6", "+4", 0x70000016, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2362 {"udi7", "s,t,d,+1",0x70000017, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2363 {"udi7", "s,t,+2", 0x70000017, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2364 {"udi7", "s,+3", 0x70000017, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2365 {"udi7", "+4", 0x70000017, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2366 {"udi8", "s,t,d,+1",0x70000018, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2367 {"udi8", "s,t,+2", 0x70000018, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2368 {"udi8", "s,+3", 0x70000018, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2369 {"udi8", "+4", 0x70000018, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2370 {"udi9", "s,t,d,+1",0x70000019, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2371 {"udi9", "s,t,+2", 0x70000019, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2372 {"udi9", "s,+3", 0x70000019, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2373 {"udi9", "+4", 0x70000019, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2374 {"udi10", "s,t,d,+1",0x7000001a, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2375 {"udi10", "s,t,+2", 0x7000001a, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2376 {"udi10", "s,+3", 0x7000001a, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2377 {"udi10", "+4", 0x7000001a, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2378 {"udi11", "s,t,d,+1",0x7000001b, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2379 {"udi11", "s,t,+2", 0x7000001b, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2380 {"udi11", "s,+3", 0x7000001b, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2381 {"udi11", "+4", 0x7000001b, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2382 {"udi12", "s,t,d,+1",0x7000001c, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2383 {"udi12", "s,t,+2", 0x7000001c, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2384 {"udi12", "s,+3", 0x7000001c, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2385 {"udi12", "+4", 0x7000001c, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2386 {"udi13", "s,t,d,+1",0x7000001d, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2387 {"udi13", "s,t,+2", 0x7000001d, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2388 {"udi13", "s,+3", 0x7000001d, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2389 {"udi13", "+4", 0x7000001d, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2390 {"udi14", "s,t,d,+1",0x7000001e, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2391 {"udi14", "s,t,+2", 0x7000001e, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2392 {"udi14", "s,+3", 0x7000001e, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2393 {"udi14", "+4", 0x7000001e, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2394 {"udi15", "s,t,d,+1",0x7000001f, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2395 {"udi15", "s,t,+2", 0x7000001f, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2396 {"udi15", "s,+3", 0x7000001f, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2397 {"udi15", "+4", 0x7000001f, 0xfc00003f, WR_d|RD_s|RD_t, 0, I33 },
2398
2399 /* Coprocessor 2 move/branch operations overlap with VR5400 .ob format
2400 instructions so they are here for the latters to take precedence. */
2401 {"bc2f", "p", 0x49000000, 0xffff0000, CBD|RD_CC, 0, I1 },
2402 {"bc2f", "N,p", 0x49000000, 0xffe30000, CBD|RD_CC, 0, I32 },
2403 {"bc2fl", "p", 0x49020000, 0xffff0000, CBL|RD_CC, 0, I2|T3 },
2404 {"bc2fl", "N,p", 0x49020000, 0xffe30000, CBL|RD_CC, 0, I32 },
2405 {"bc2t", "p", 0x49010000, 0xffff0000, CBD|RD_CC, 0, I1 },
2406 {"bc2t", "N,p", 0x49010000, 0xffe30000, CBD|RD_CC, 0, I32 },
2407 {"bc2tl", "p", 0x49030000, 0xffff0000, CBL|RD_CC, 0, I2|T3 },
2408 {"bc2tl", "N,p", 0x49030000, 0xffe30000, CBL|RD_CC, 0, I32 },
2409 {"cfc2", "t,G", 0x48400000, 0xffe007ff, LCD|WR_t|RD_C2, 0, I1 },
2410 {"ctc2", "t,G", 0x48c00000, 0xffe007ff, COD|RD_t|WR_CC, 0, I1 },
2411 {"dmfc2", "t,G", 0x48200000, 0xffe007ff, LCD|WR_t|RD_C2, 0, I3 },
2412 {"dmfc2", "t,G,H", 0x48200000, 0xffe007f8, LCD|WR_t|RD_C2, 0, I64 },
2413 {"dmtc2", "t,G", 0x48a00000, 0xffe007ff, COD|RD_t|WR_C2|WR_CC, 0, I3 },
2414 {"dmtc2", "t,G,H", 0x48a00000, 0xffe007f8, COD|RD_t|WR_C2|WR_CC, 0, I64 },
2415 {"mfc2", "t,G", 0x48000000, 0xffe007ff, LCD|WR_t|RD_C2, 0, I1 },
2416 {"mfc2", "t,G,H", 0x48000000, 0xffe007f8, LCD|WR_t|RD_C2, 0, I32 },
2417 {"mfhc2", "t,G", 0x48600000, 0xffe007ff, LCD|WR_t|RD_C2, 0, I33 },
2418 {"mfhc2", "t,G,H", 0x48600000, 0xffe007f8, LCD|WR_t|RD_C2, 0, I33 },
2419 {"mfhc2", "t,i", 0x48600000, 0xffe00000, LCD|WR_t|RD_C2, 0, I33 },
2420 {"mtc2", "t,G", 0x48800000, 0xffe007ff, COD|RD_t|WR_C2|WR_CC, 0, I1 },
2421 {"mtc2", "t,G,H", 0x48800000, 0xffe007f8, COD|RD_t|WR_C2|WR_CC, 0, I32 },
2422 {"mthc2", "t,G", 0x48e00000, 0xffe007ff, COD|RD_t|WR_C2|WR_CC, 0, I33 },
2423 {"mthc2", "t,G,H", 0x48e00000, 0xffe007f8, COD|RD_t|WR_C2|WR_CC, 0, I33 },
2424 {"mthc2", "t,i", 0x48e00000, 0xffe00000, COD|RD_t|WR_C2|WR_CC, 0, I33 },
2425
2426 /* Coprocessor 3 move/branch operations overlap with MIPS IV COP1X
2427 instructions, so they are here for the latters to take precedence. */
2428 {"bc3f", "p", 0x4d000000, 0xffff0000, CBD|RD_CC, 0, I1 },
2429 {"bc3fl", "p", 0x4d020000, 0xffff0000, CBL|RD_CC, 0, I2|T3 },
2430 {"bc3t", "p", 0x4d010000, 0xffff0000, CBD|RD_CC, 0, I1 },
2431 {"bc3tl", "p", 0x4d030000, 0xffff0000, CBL|RD_CC, 0, I2|T3 },
2432 {"cfc3", "t,G", 0x4c400000, 0xffe007ff, LCD|WR_t|RD_C3, 0, I1 },
2433 {"ctc3", "t,G", 0x4cc00000, 0xffe007ff, COD|RD_t|WR_CC, 0, I1 },
2434 {"dmfc3", "t,G", 0x4c200000, 0xffe007ff, LCD|WR_t|RD_C3, 0, I3 },
2435 {"dmtc3", "t,G", 0x4ca00000, 0xffe007ff, COD|RD_t|WR_C3|WR_CC, 0, I3 },
2436 {"mfc3", "t,G", 0x4c000000, 0xffe007ff, LCD|WR_t|RD_C3, 0, I1 },
2437 {"mfc3", "t,G,H", 0x4c000000, 0xffe007f8, LCD|WR_t|RD_C3, 0, I32 },
2438 {"mtc3", "t,G", 0x4c800000, 0xffe007ff, COD|RD_t|WR_C3|WR_CC, 0, I1 },
2439 {"mtc3", "t,G,H", 0x4c800000, 0xffe007f8, COD|RD_t|WR_C3|WR_CC, 0, I32 },
2440
2441 /* No hazard protection on coprocessor instructions--they shouldn't
2442 change the state of the processor and if they do it's up to the
2443 user to put in nops as necessary. These are at the end so that the
2444 disassembler recognizes more specific versions first. */
2445 {"c0", "C", 0x42000000, 0xfe000000, 0, 0, I1 },
2446 {"c1", "C", 0x46000000, 0xfe000000, 0, 0, I1 },
2447 {"c2", "C", 0x4a000000, 0xfe000000, 0, 0, I1 },
2448 {"c3", "C", 0x4e000000, 0xfe000000, 0, 0, I1 },
2449 {"cop0", "C", 0, (int) M_COP0, INSN_MACRO, 0, I1 },
2450 {"cop1", "C", 0, (int) M_COP1, INSN_MACRO, 0, I1 },
2451 {"cop2", "C", 0, (int) M_COP2, INSN_MACRO, 0, I1 },
2452 {"cop3", "C", 0, (int) M_COP3, INSN_MACRO, 0, I1 },
2453 /* Conflicts with the 4650's "mul" instruction. Nobody's using the
2454 4010 any more, so move this insn out of the way. If the object
2455 format gave us more info, we could do this right. */
2456 {"addciu", "t,r,j", 0x70000000, 0xfc000000, WR_t|RD_s, 0, L1 },
2457 /* MIPS DSP ASE */
2458 {"absq_s.ph", "d,t", 0x7c000252, 0xffe007ff, WR_d|RD_t, 0, D32 },
2459 {"absq_s.pw", "d,t", 0x7c000456, 0xffe007ff, WR_d|RD_t, 0, D64 },
2460 {"absq_s.qh", "d,t", 0x7c000256, 0xffe007ff, WR_d|RD_t, 0, D64 },
2461 {"absq_s.w", "d,t", 0x7c000452, 0xffe007ff, WR_d|RD_t, 0, D32 },
2462 {"addq.ph", "d,s,t", 0x7c000290, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2463 {"addq.pw", "d,s,t", 0x7c000494, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2464 {"addq.qh", "d,s,t", 0x7c000294, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2465 {"addq_s.ph", "d,s,t", 0x7c000390, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2466 {"addq_s.pw", "d,s,t", 0x7c000594, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2467 {"addq_s.qh", "d,s,t", 0x7c000394, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2468 {"addq_s.w", "d,s,t", 0x7c000590, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2469 {"addsc", "d,s,t", 0x7c000410, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2470 {"addu.ob", "d,s,t", 0x7c000014, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2471 {"addu.qb", "d,s,t", 0x7c000010, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2472 {"addu_s.ob", "d,s,t", 0x7c000114, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2473 {"addu_s.qb", "d,s,t", 0x7c000110, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2474 {"addwc", "d,s,t", 0x7c000450, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2475 {"bitrev", "d,t", 0x7c0006d2, 0xffe007ff, WR_d|RD_t, 0, D32 },
2476 {"bposge32", "p", 0x041c0000, 0xffff0000, CBD, 0, D32 },
2477 {"bposge64", "p", 0x041d0000, 0xffff0000, CBD, 0, D64 },
2478 {"cmp.eq.ph", "s,t", 0x7c000211, 0xfc00ffff, RD_s|RD_t, 0, D32 },
2479 {"cmp.eq.pw", "s,t", 0x7c000415, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2480 {"cmp.eq.qh", "s,t", 0x7c000215, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2481 {"cmpgu.eq.ob", "d,s,t", 0x7c000115, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2482 {"cmpgu.eq.qb", "d,s,t", 0x7c000111, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2483 {"cmpgu.le.ob", "d,s,t", 0x7c000195, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2484 {"cmpgu.le.qb", "d,s,t", 0x7c000191, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2485 {"cmpgu.lt.ob", "d,s,t", 0x7c000155, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2486 {"cmpgu.lt.qb", "d,s,t", 0x7c000151, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2487 {"cmp.le.ph", "s,t", 0x7c000291, 0xfc00ffff, RD_s|RD_t, 0, D32 },
2488 {"cmp.le.pw", "s,t", 0x7c000495, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2489 {"cmp.le.qh", "s,t", 0x7c000295, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2490 {"cmp.lt.ph", "s,t", 0x7c000251, 0xfc00ffff, RD_s|RD_t, 0, D32 },
2491 {"cmp.lt.pw", "s,t", 0x7c000455, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2492 {"cmp.lt.qh", "s,t", 0x7c000255, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2493 {"cmpu.eq.ob", "s,t", 0x7c000015, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2494 {"cmpu.eq.qb", "s,t", 0x7c000011, 0xfc00ffff, RD_s|RD_t, 0, D32 },
2495 {"cmpu.le.ob", "s,t", 0x7c000095, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2496 {"cmpu.le.qb", "s,t", 0x7c000091, 0xfc00ffff, RD_s|RD_t, 0, D32 },
2497 {"cmpu.lt.ob", "s,t", 0x7c000055, 0xfc00ffff, RD_s|RD_t, 0, D64 },
2498 {"cmpu.lt.qb", "s,t", 0x7c000051, 0xfc00ffff, RD_s|RD_t, 0, D32 },
2499 {"dextpdp", "t,7,6", 0x7c0002bc, 0xfc00e7ff, WR_t|RD_a|DSP_VOLA, 0, D64 },
2500 {"dextpdpv", "t,7,s", 0x7c0002fc, 0xfc00e7ff, WR_t|RD_a|RD_s|DSP_VOLA, 0, D64 },
2501 {"dextp", "t,7,6", 0x7c0000bc, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2502 {"dextpv", "t,7,s", 0x7c0000fc, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2503 {"dextr.l", "t,7,6", 0x7c00043c, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2504 {"dextr_r.l", "t,7,6", 0x7c00053c, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2505 {"dextr_rs.l", "t,7,6", 0x7c0005bc, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2506 {"dextr_rs.w", "t,7,6", 0x7c0001bc, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2507 {"dextr_r.w", "t,7,6", 0x7c00013c, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2508 {"dextr_s.h", "t,7,6", 0x7c0003bc, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2509 {"dextrv.l", "t,7,s", 0x7c00047c, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2510 {"dextrv_r.l", "t,7,s", 0x7c00057c, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2511 {"dextrv_rs.l", "t,7,s", 0x7c0005fc, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2512 {"dextrv_rs.w", "t,7,s", 0x7c0001fc, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2513 {"dextrv_r.w", "t,7,s", 0x7c00017c, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2514 {"dextrv_s.h", "t,7,s", 0x7c0003fc, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2515 {"dextrv.w", "t,7,s", 0x7c00007c, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D64 },
2516 {"dextr.w", "t,7,6", 0x7c00003c, 0xfc00e7ff, WR_t|RD_a, 0, D64 },
2517 {"dinsv", "t,s", 0x7c00000d, 0xfc00ffff, WR_t|RD_s, 0, D64 },
2518 {"dmadd", "7,s,t", 0x7c000674, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2519 {"dmaddu", "7,s,t", 0x7c000774, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2520 {"dmsub", "7,s,t", 0x7c0006f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2521 {"dmsubu", "7,s,t", 0x7c0007f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2522 {"dmthlip", "s,7", 0x7c0007fc, 0xfc1fe7ff, RD_s|MOD_a|DSP_VOLA, 0, D64 },
2523 {"dpaq_sa.l.pw", "7,s,t", 0x7c000334, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2524 {"dpaq_sa.l.w", "7,s,t", 0x7c000330, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2525 {"dpaq_s.w.ph", "7,s,t", 0x7c000130, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2526 {"dpaq_s.w.qh", "7,s,t", 0x7c000134, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2527 {"dpau.h.obl", "7,s,t", 0x7c0000f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2528 {"dpau.h.obr", "7,s,t", 0x7c0001f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2529 {"dpau.h.qbl", "7,s,t", 0x7c0000f0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2530 {"dpau.h.qbr", "7,s,t", 0x7c0001f0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2531 {"dpsq_sa.l.pw", "7,s,t", 0x7c000374, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2532 {"dpsq_sa.l.w", "7,s,t", 0x7c000370, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2533 {"dpsq_s.w.ph", "7,s,t", 0x7c000170, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2534 {"dpsq_s.w.qh", "7,s,t", 0x7c000174, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2535 {"dpsu.h.obl", "7,s,t", 0x7c0002f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2536 {"dpsu.h.obr", "7,s,t", 0x7c0003f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2537 {"dpsu.h.qbl", "7,s,t", 0x7c0002f0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2538 {"dpsu.h.qbr", "7,s,t", 0x7c0003f0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2539 {"dshilo", "7,:", 0x7c0006bc, 0xfc07e7ff, MOD_a, 0, D64 },
2540 {"dshilov", "7,s", 0x7c0006fc, 0xfc1fe7ff, MOD_a|RD_s, 0, D64 },
2541 {"extpdp", "t,7,6", 0x7c0002b8, 0xfc00e7ff, WR_t|RD_a|DSP_VOLA, 0, D32 },
2542 {"extpdpv", "t,7,s", 0x7c0002f8, 0xfc00e7ff, WR_t|RD_a|RD_s|DSP_VOLA, 0, D32 },
2543 {"extp", "t,7,6", 0x7c0000b8, 0xfc00e7ff, WR_t|RD_a, 0, D32 },
2544 {"extpv", "t,7,s", 0x7c0000f8, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D32 },
2545 {"extr_rs.w", "t,7,6", 0x7c0001b8, 0xfc00e7ff, WR_t|RD_a, 0, D32 },
2546 {"extr_r.w", "t,7,6", 0x7c000138, 0xfc00e7ff, WR_t|RD_a, 0, D32 },
2547 {"extr_s.h", "t,7,6", 0x7c0003b8, 0xfc00e7ff, WR_t|RD_a, 0, D32 },
2548 {"extrv_rs.w", "t,7,s", 0x7c0001f8, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D32 },
2549 {"extrv_r.w", "t,7,s", 0x7c000178, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D32 },
2550 {"extrv_s.h", "t,7,s", 0x7c0003f8, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D32 },
2551 {"extrv.w", "t,7,s", 0x7c000078, 0xfc00e7ff, WR_t|RD_a|RD_s, 0, D32 },
2552 {"extr.w", "t,7,6", 0x7c000038, 0xfc00e7ff, WR_t|RD_a, 0, D32 },
2553 {"insv", "t,s", 0x7c00000c, 0xfc00ffff, WR_t|RD_s, 0, D32 },
2554 {"lbux", "d,t(b)", 0x7c00018a, 0xfc0007ff, LDD|WR_d|RD_t|RD_b, 0, D32 },
2555 {"ldx", "d,t(b)", 0x7c00020a, 0xfc0007ff, LDD|WR_d|RD_t|RD_b, 0, D64 },
2556 {"lhx", "d,t(b)", 0x7c00010a, 0xfc0007ff, LDD|WR_d|RD_t|RD_b, 0, D32 },
2557 {"lwx", "d,t(b)", 0x7c00000a, 0xfc0007ff, LDD|WR_d|RD_t|RD_b, 0, D32 },
2558 {"maq_sa.w.phl", "7,s,t", 0x7c000430, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2559 {"maq_sa.w.phr", "7,s,t", 0x7c0004b0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2560 {"maq_sa.w.qhll", "7,s,t", 0x7c000434, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2561 {"maq_sa.w.qhlr", "7,s,t", 0x7c000474, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2562 {"maq_sa.w.qhrl", "7,s,t", 0x7c0004b4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2563 {"maq_sa.w.qhrr", "7,s,t", 0x7c0004f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2564 {"maq_s.l.pwl", "7,s,t", 0x7c000734, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2565 {"maq_s.l.pwr", "7,s,t", 0x7c0007b4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2566 {"maq_s.w.phl", "7,s,t", 0x7c000530, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2567 {"maq_s.w.phr", "7,s,t", 0x7c0005b0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2568 {"maq_s.w.qhll", "7,s,t", 0x7c000534, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2569 {"maq_s.w.qhlr", "7,s,t", 0x7c000574, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2570 {"maq_s.w.qhrl", "7,s,t", 0x7c0005b4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2571 {"maq_s.w.qhrr", "7,s,t", 0x7c0005f4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2572 {"modsub", "d,s,t", 0x7c000490, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2573 {"mthlip", "s,7", 0x7c0007f8, 0xfc1fe7ff, RD_s|MOD_a|DSP_VOLA, 0, D32 },
2574 {"muleq_s.pw.qhl", "d,s,t", 0x7c000714, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D64 },
2575 {"muleq_s.pw.qhr", "d,s,t", 0x7c000754, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D64 },
2576 {"muleq_s.w.phl", "d,s,t", 0x7c000710, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D32 },
2577 {"muleq_s.w.phr", "d,s,t", 0x7c000750, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D32 },
2578 {"muleu_s.ph.qbl", "d,s,t", 0x7c000190, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D32 },
2579 {"muleu_s.ph.qbr", "d,s,t", 0x7c0001d0, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D32 },
2580 {"muleu_s.qh.obl", "d,s,t", 0x7c000194, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D64 },
2581 {"muleu_s.qh.obr", "d,s,t", 0x7c0001d4, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D64 },
2582 {"mulq_rs.ph", "d,s,t", 0x7c0007d0, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D32 },
2583 {"mulq_rs.qh", "d,s,t", 0x7c0007d4, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D64 },
2584 {"mulsaq_s.l.pw", "7,s,t", 0x7c0003b4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2585 {"mulsaq_s.w.ph", "7,s,t", 0x7c0001b0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D32 },
2586 {"mulsaq_s.w.qh", "7,s,t", 0x7c0001b4, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D64 },
2587 {"packrl.ph", "d,s,t", 0x7c000391, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2588 {"packrl.pw", "d,s,t", 0x7c000395, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2589 {"pick.ob", "d,s,t", 0x7c0000d5, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2590 {"pick.ph", "d,s,t", 0x7c0002d1, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2591 {"pick.pw", "d,s,t", 0x7c0004d5, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2592 {"pick.qb", "d,s,t", 0x7c0000d1, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2593 {"pick.qh", "d,s,t", 0x7c0002d5, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2594 {"preceq.pw.qhla", "d,t", 0x7c000396, 0xffe007ff, WR_d|RD_t, 0, D64 },
2595 {"preceq.pw.qhl", "d,t", 0x7c000316, 0xffe007ff, WR_d|RD_t, 0, D64 },
2596 {"preceq.pw.qhra", "d,t", 0x7c0003d6, 0xffe007ff, WR_d|RD_t, 0, D64 },
2597 {"preceq.pw.qhr", "d,t", 0x7c000356, 0xffe007ff, WR_d|RD_t, 0, D64 },
2598 {"preceq.s.l.pwl", "d,t", 0x7c000516, 0xffe007ff, WR_d|RD_t, 0, D64 },
2599 {"preceq.s.l.pwr", "d,t", 0x7c000556, 0xffe007ff, WR_d|RD_t, 0, D64 },
2600 {"precequ.ph.qbla", "d,t", 0x7c000192, 0xffe007ff, WR_d|RD_t, 0, D32 },
2601 {"precequ.ph.qbl", "d,t", 0x7c000112, 0xffe007ff, WR_d|RD_t, 0, D32 },
2602 {"precequ.ph.qbra", "d,t", 0x7c0001d2, 0xffe007ff, WR_d|RD_t, 0, D32 },
2603 {"precequ.ph.qbr", "d,t", 0x7c000152, 0xffe007ff, WR_d|RD_t, 0, D32 },
2604 {"precequ.pw.qhla", "d,t", 0x7c000196, 0xffe007ff, WR_d|RD_t, 0, D64 },
2605 {"precequ.pw.qhl", "d,t", 0x7c000116, 0xffe007ff, WR_d|RD_t, 0, D64 },
2606 {"precequ.pw.qhra", "d,t", 0x7c0001d6, 0xffe007ff, WR_d|RD_t, 0, D64 },
2607 {"precequ.pw.qhr", "d,t", 0x7c000156, 0xffe007ff, WR_d|RD_t, 0, D64 },
2608 {"preceq.w.phl", "d,t", 0x7c000312, 0xffe007ff, WR_d|RD_t, 0, D32 },
2609 {"preceq.w.phr", "d,t", 0x7c000352, 0xffe007ff, WR_d|RD_t, 0, D32 },
2610 {"preceu.ph.qbla", "d,t", 0x7c000792, 0xffe007ff, WR_d|RD_t, 0, D32 },
2611 {"preceu.ph.qbl", "d,t", 0x7c000712, 0xffe007ff, WR_d|RD_t, 0, D32 },
2612 {"preceu.ph.qbra", "d,t", 0x7c0007d2, 0xffe007ff, WR_d|RD_t, 0, D32 },
2613 {"preceu.ph.qbr", "d,t", 0x7c000752, 0xffe007ff, WR_d|RD_t, 0, D32 },
2614 {"preceu.qh.obla", "d,t", 0x7c000796, 0xffe007ff, WR_d|RD_t, 0, D64 },
2615 {"preceu.qh.obl", "d,t", 0x7c000716, 0xffe007ff, WR_d|RD_t, 0, D64 },
2616 {"preceu.qh.obra", "d,t", 0x7c0007d6, 0xffe007ff, WR_d|RD_t, 0, D64 },
2617 {"preceu.qh.obr", "d,t", 0x7c000756, 0xffe007ff, WR_d|RD_t, 0, D64 },
2618 {"precrq.ob.qh", "d,s,t", 0x7c000315, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2619 {"precrq.ph.w", "d,s,t", 0x7c000511, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2620 {"precrq.pw.l", "d,s,t", 0x7c000715, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2621 {"precrq.qb.ph", "d,s,t", 0x7c000311, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2622 {"precrq.qh.pw", "d,s,t", 0x7c000515, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2623 {"precrq_rs.ph.w", "d,s,t", 0x7c000551, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2624 {"precrq_rs.qh.pw", "d,s,t", 0x7c000555, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2625 {"precrqu_s.ob.qh", "d,s,t", 0x7c0003d5, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2626 {"precrqu_s.qb.ph", "d,s,t", 0x7c0003d1, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2627 {"raddu.l.ob", "d,s", 0x7c000514, 0xfc1f07ff, WR_d|RD_s, 0, D64 },
2628 {"raddu.w.qb", "d,s", 0x7c000510, 0xfc1f07ff, WR_d|RD_s, 0, D32 },
2629 {"rddsp", "d", 0x7fff04b8, 0xffff07ff, WR_d, 0, D32 },
2630 {"rddsp", "d,'", 0x7c0004b8, 0xffc007ff, WR_d, 0, D32 },
2631 {"repl.ob", "d,5", 0x7c000096, 0xff0007ff, WR_d, 0, D64 },
2632 {"repl.ph", "d,@", 0x7c000292, 0xfc0007ff, WR_d, 0, D32 },
2633 {"repl.pw", "d,@", 0x7c000496, 0xfc0007ff, WR_d, 0, D64 },
2634 {"repl.qb", "d,5", 0x7c000092, 0xff0007ff, WR_d, 0, D32 },
2635 {"repl.qh", "d,@", 0x7c000296, 0xfc0007ff, WR_d, 0, D64 },
2636 {"replv.ob", "d,t", 0x7c0000d6, 0xffe007ff, WR_d|RD_t, 0, D64 },
2637 {"replv.ph", "d,t", 0x7c0002d2, 0xffe007ff, WR_d|RD_t, 0, D32 },
2638 {"replv.pw", "d,t", 0x7c0004d6, 0xffe007ff, WR_d|RD_t, 0, D64 },
2639 {"replv.qb", "d,t", 0x7c0000d2, 0xffe007ff, WR_d|RD_t, 0, D32 },
2640 {"replv.qh", "d,t", 0x7c0002d6, 0xffe007ff, WR_d|RD_t, 0, D64 },
2641 {"shilo", "7,0", 0x7c0006b8, 0xfc0fe7ff, MOD_a, 0, D32 },
2642 {"shilov", "7,s", 0x7c0006f8, 0xfc1fe7ff, MOD_a|RD_s, 0, D32 },
2643 {"shll.ob", "d,t,3", 0x7c000017, 0xff0007ff, WR_d|RD_t, 0, D64 },
2644 {"shll.ph", "d,t,4", 0x7c000213, 0xfe0007ff, WR_d|RD_t, 0, D32 },
2645 {"shll.pw", "d,t,6", 0x7c000417, 0xfc0007ff, WR_d|RD_t, 0, D64 },
2646 {"shll.qb", "d,t,3", 0x7c000013, 0xff0007ff, WR_d|RD_t, 0, D32 },
2647 {"shll.qh", "d,t,4", 0x7c000217, 0xfe0007ff, WR_d|RD_t, 0, D64 },
2648 {"shll_s.ph", "d,t,4", 0x7c000313, 0xfe0007ff, WR_d|RD_t, 0, D32 },
2649 {"shll_s.pw", "d,t,6", 0x7c000517, 0xfc0007ff, WR_d|RD_t, 0, D64 },
2650 {"shll_s.qh", "d,t,4", 0x7c000317, 0xfe0007ff, WR_d|RD_t, 0, D64 },
2651 {"shll_s.w", "d,t,6", 0x7c000513, 0xfc0007ff, WR_d|RD_t, 0, D32 },
2652 {"shllv.ob", "d,t,s", 0x7c000097, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2653 {"shllv.ph", "d,t,s", 0x7c000293, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2654 {"shllv.pw", "d,t,s", 0x7c000497, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2655 {"shllv.qb", "d,t,s", 0x7c000093, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2656 {"shllv.qh", "d,t,s", 0x7c000297, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2657 {"shllv_s.ph", "d,t,s", 0x7c000393, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2658 {"shllv_s.pw", "d,t,s", 0x7c000597, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2659 {"shllv_s.qh", "d,t,s", 0x7c000397, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2660 {"shllv_s.w", "d,t,s", 0x7c000593, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2661 {"shra.ph", "d,t,4", 0x7c000253, 0xfe0007ff, WR_d|RD_t, 0, D32 },
2662 {"shra.pw", "d,t,6", 0x7c000457, 0xfc0007ff, WR_d|RD_t, 0, D64 },
2663 {"shra.qh", "d,t,4", 0x7c000257, 0xfe0007ff, WR_d|RD_t, 0, D64 },
2664 {"shra_r.ph", "d,t,4", 0x7c000353, 0xfe0007ff, WR_d|RD_t, 0, D32 },
2665 {"shra_r.pw", "d,t,6", 0x7c000557, 0xfc0007ff, WR_d|RD_t, 0, D64 },
2666 {"shra_r.qh", "d,t,4", 0x7c000357, 0xfe0007ff, WR_d|RD_t, 0, D64 },
2667 {"shra_r.w", "d,t,6", 0x7c000553, 0xfc0007ff, WR_d|RD_t, 0, D32 },
2668 {"shrav.ph", "d,t,s", 0x7c0002d3, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2669 {"shrav.pw", "d,t,s", 0x7c0004d7, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2670 {"shrav.qh", "d,t,s", 0x7c0002d7, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2671 {"shrav_r.ph", "d,t,s", 0x7c0003d3, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2672 {"shrav_r.pw", "d,t,s", 0x7c0005d7, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2673 {"shrav_r.qh", "d,t,s", 0x7c0003d7, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2674 {"shrav_r.w", "d,t,s", 0x7c0005d3, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2675 {"shrl.ob", "d,t,3", 0x7c000057, 0xff0007ff, WR_d|RD_t, 0, D64 },
2676 {"shrl.qb", "d,t,3", 0x7c000053, 0xff0007ff, WR_d|RD_t, 0, D32 },
2677 {"shrlv.ob", "d,t,s", 0x7c0000d7, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2678 {"shrlv.qb", "d,t,s", 0x7c0000d3, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2679 {"subq.ph", "d,s,t", 0x7c0002d0, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2680 {"subq.pw", "d,s,t", 0x7c0004d4, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2681 {"subq.qh", "d,s,t", 0x7c0002d4, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2682 {"subq_s.ph", "d,s,t", 0x7c0003d0, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2683 {"subq_s.pw", "d,s,t", 0x7c0005d4, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2684 {"subq_s.qh", "d,s,t", 0x7c0003d4, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2685 {"subq_s.w", "d,s,t", 0x7c0005d0, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2686 {"subu.ob", "d,s,t", 0x7c000054, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2687 {"subu.qb", "d,s,t", 0x7c000050, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2688 {"subu_s.ob", "d,s,t", 0x7c000154, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D64 },
2689 {"subu_s.qb", "d,s,t", 0x7c000150, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D32 },
2690 {"wrdsp", "s", 0x7c1ffcf8, 0xfc1fffff, RD_s|DSP_VOLA, 0, D32 },
2691 {"wrdsp", "s,8", 0x7c0004f8, 0xfc1e07ff, RD_s|DSP_VOLA, 0, D32 },
2692 /* MIPS DSP ASE Rev2 */
2693 {"absq_s.qb", "d,t", 0x7c000052, 0xffe007ff, WR_d|RD_t, 0, D33 },
2694 {"addu.ph", "d,s,t", 0x7c000210, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2695 {"addu_s.ph", "d,s,t", 0x7c000310, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2696 {"adduh.qb", "d,s,t", 0x7c000018, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2697 {"adduh_r.qb", "d,s,t", 0x7c000098, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2698 {"append", "t,s,h", 0x7c000031, 0xfc0007ff, WR_t|RD_t|RD_s, 0, D33 },
2699 {"balign", "t,s,I", 0, (int) M_BALIGN, INSN_MACRO, 0, D33 },
2700 {"balign", "t,s,2", 0x7c000431, 0xfc00e7ff, WR_t|RD_t|RD_s, 0, D33 },
2701 {"cmpgdu.eq.qb", "d,s,t", 0x7c000611, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2702 {"cmpgdu.lt.qb", "d,s,t", 0x7c000651, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2703 {"cmpgdu.le.qb", "d,s,t", 0x7c000691, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2704 {"dpa.w.ph", "7,s,t", 0x7c000030, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2705 {"dps.w.ph", "7,s,t", 0x7c000070, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2706 {"mul.ph", "d,s,t", 0x7c000318, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D33 },
2707 {"mul_s.ph", "d,s,t", 0x7c000398, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D33 },
2708 {"mulq_rs.w", "d,s,t", 0x7c0005d8, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D33 },
2709 {"mulq_s.ph", "d,s,t", 0x7c000790, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D33 },
2710 {"mulq_s.w", "d,s,t", 0x7c000598, 0xfc0007ff, WR_d|RD_s|RD_t|WR_HILO, 0, D33 },
2711 {"mulsa.w.ph", "7,s,t", 0x7c0000b0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2712 {"precr.qb.ph", "d,s,t", 0x7c000351, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2713 {"precr_sra.ph.w", "t,s,h", 0x7c000791, 0xfc0007ff, WR_t|RD_t|RD_s, 0, D33 },
2714 {"precr_sra_r.ph.w", "t,s,h", 0x7c0007d1, 0xfc0007ff, WR_t|RD_t|RD_s, 0, D33 },
2715 {"prepend", "t,s,h", 0x7c000071, 0xfc0007ff, WR_t|RD_t|RD_s, 0, D33 },
2716 {"shra.qb", "d,t,3", 0x7c000113, 0xff0007ff, WR_d|RD_t, 0, D33 },
2717 {"shra_r.qb", "d,t,3", 0x7c000153, 0xff0007ff, WR_d|RD_t, 0, D33 },
2718 {"shrav.qb", "d,t,s", 0x7c000193, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2719 {"shrav_r.qb", "d,t,s", 0x7c0001d3, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2720 {"shrl.ph", "d,t,4", 0x7c000653, 0xfe0007ff, WR_d|RD_t, 0, D33 },
2721 {"shrlv.ph", "d,t,s", 0x7c0006d3, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2722 {"subu.ph", "d,s,t", 0x7c000250, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2723 {"subu_s.ph", "d,s,t", 0x7c000350, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2724 {"subuh.qb", "d,s,t", 0x7c000058, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2725 {"subuh_r.qb", "d,s,t", 0x7c0000d8, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2726 {"addqh.ph", "d,s,t", 0x7c000218, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2727 {"addqh_r.ph", "d,s,t", 0x7c000298, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2728 {"addqh.w", "d,s,t", 0x7c000418, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2729 {"addqh_r.w", "d,s,t", 0x7c000498, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2730 {"subqh.ph", "d,s,t", 0x7c000258, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2731 {"subqh_r.ph", "d,s,t", 0x7c0002d8, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2732 {"subqh.w", "d,s,t", 0x7c000458, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2733 {"subqh_r.w", "d,s,t", 0x7c0004d8, 0xfc0007ff, WR_d|RD_s|RD_t, 0, D33 },
2734 {"dpax.w.ph", "7,s,t", 0x7c000230, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2735 {"dpsx.w.ph", "7,s,t", 0x7c000270, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2736 {"dpaqx_s.w.ph", "7,s,t", 0x7c000630, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2737 {"dpaqx_sa.w.ph", "7,s,t", 0x7c0006b0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2738 {"dpsqx_s.w.ph", "7,s,t", 0x7c000670, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2739 {"dpsqx_sa.w.ph", "7,s,t", 0x7c0006f0, 0xfc00e7ff, MOD_a|RD_s|RD_t, 0, D33 },
2740 /* Move bc0* after mftr and mttr to avoid opcode collision. */
2741 {"bc0f", "p", 0x41000000, 0xffff0000, CBD|RD_CC, 0, I1 },
2742 {"bc0fl", "p", 0x41020000, 0xffff0000, CBL|RD_CC, 0, I2|T3 },
2743 {"bc0t", "p", 0x41010000, 0xffff0000, CBD|RD_CC, 0, I1 },
2744 {"bc0tl", "p", 0x41030000, 0xffff0000, CBL|RD_CC, 0, I2|T3 },
2745 };
2746
2747 #define MIPS_NUM_OPCODES \
2748 ((sizeof mips_builtin_opcodes) / (sizeof (mips_builtin_opcodes[0])))
2749 const int bfd_mips_num_builtin_opcodes = MIPS_NUM_OPCODES;
2750
2751 /* const removed from the following to allow for dynamic extensions to the
2752 * built-in instruction set. */
2753 struct mips_opcode *mips_opcodes =
2754 (struct mips_opcode *) mips_builtin_opcodes;
2755 int bfd_mips_num_opcodes = MIPS_NUM_OPCODES;
2756 #undef MIPS_NUM_OPCODES
2757
2758 /* Mips instructions are at maximum this many bytes long. */
2759 #define INSNLEN 4
2760
2761 \f
2762 /* FIXME: These should be shared with gdb somehow. */
2763
2764 struct mips_cp0sel_name
2765 {
2766 unsigned int cp0reg;
2767 unsigned int sel;
2768 const char * const name;
2769 };
2770
2771 /* The mips16 registers. */
2772 static const unsigned int mips16_to_32_reg_map[] =
2773 {
2774 16, 17, 2, 3, 4, 5, 6, 7
2775 };
2776
2777 #define mips16_reg_names(rn) mips_gpr_names[mips16_to_32_reg_map[rn]]
2778
2779
2780 static const char * const mips_gpr_names_numeric[32] =
2781 {
2782 "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
2783 "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
2784 "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
2785 "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
2786 };
2787
2788 static const char * const mips_gpr_names_oldabi[32] =
2789 {
2790 "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
2791 "t0", "t1", "t2", "t3", "t4", "t5", "t6", "t7",
2792 "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
2793 "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra"
2794 };
2795
2796 static const char * const mips_gpr_names_newabi[32] =
2797 {
2798 "zero", "at", "v0", "v1", "a0", "a1", "a2", "a3",
2799 "a4", "a5", "a6", "a7", "t0", "t1", "t2", "t3",
2800 "s0", "s1", "s2", "s3", "s4", "s5", "s6", "s7",
2801 "t8", "t9", "k0", "k1", "gp", "sp", "s8", "ra"
2802 };
2803
2804 static const char * const mips_fpr_names_numeric[32] =
2805 {
2806 "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
2807 "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
2808 "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
2809 "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31"
2810 };
2811
2812 static const char * const mips_fpr_names_32[32] =
2813 {
2814 "fv0", "fv0f", "fv1", "fv1f", "ft0", "ft0f", "ft1", "ft1f",
2815 "ft2", "ft2f", "ft3", "ft3f", "fa0", "fa0f", "fa1", "fa1f",
2816 "ft4", "ft4f", "ft5", "ft5f", "fs0", "fs0f", "fs1", "fs1f",
2817 "fs2", "fs2f", "fs3", "fs3f", "fs4", "fs4f", "fs5", "fs5f"
2818 };
2819
2820 static const char * const mips_fpr_names_n32[32] =
2821 {
2822 "fv0", "ft14", "fv1", "ft15", "ft0", "ft1", "ft2", "ft3",
2823 "ft4", "ft5", "ft6", "ft7", "fa0", "fa1", "fa2", "fa3",
2824 "fa4", "fa5", "fa6", "fa7", "fs0", "ft8", "fs1", "ft9",
2825 "fs2", "ft10", "fs3", "ft11", "fs4", "ft12", "fs5", "ft13"
2826 };
2827
2828 static const char * const mips_fpr_names_64[32] =
2829 {
2830 "fv0", "ft12", "fv1", "ft13", "ft0", "ft1", "ft2", "ft3",
2831 "ft4", "ft5", "ft6", "ft7", "fa0", "fa1", "fa2", "fa3",
2832 "fa4", "fa5", "fa6", "fa7", "ft8", "ft9", "ft10", "ft11",
2833 "fs0", "fs1", "fs2", "fs3", "fs4", "fs5", "fs6", "fs7"
2834 };
2835
2836 static const char * const mips_cp0_names_numeric[32] =
2837 {
2838 "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
2839 "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
2840 "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
2841 "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
2842 };
2843
2844 static const char * const mips_cp0_names_mips3264[32] =
2845 {
2846 "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
2847 "c0_context", "c0_pagemask", "c0_wired", "$7",
2848 "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
2849 "c0_status", "c0_cause", "c0_epc", "c0_prid",
2850 "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
2851 "c0_xcontext", "$21", "$22", "c0_debug",
2852 "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr",
2853 "c0_taglo", "c0_taghi", "c0_errorepc", "c0_desave",
2854 };
2855
2856 static const struct mips_cp0sel_name mips_cp0sel_names_mips3264[] =
2857 {
2858 { 4, 1, "c0_contextconfig" },
2859 { 0, 1, "c0_mvpcontrol" },
2860 { 0, 2, "c0_mvpconf0" },
2861 { 0, 3, "c0_mvpconf1" },
2862 { 1, 1, "c0_vpecontrol" },
2863 { 1, 2, "c0_vpeconf0" },
2864 { 1, 3, "c0_vpeconf1" },
2865 { 1, 4, "c0_yqmask" },
2866 { 1, 5, "c0_vpeschedule" },
2867 { 1, 6, "c0_vpeschefback" },
2868 { 2, 1, "c0_tcstatus" },
2869 { 2, 2, "c0_tcbind" },
2870 { 2, 3, "c0_tcrestart" },
2871 { 2, 4, "c0_tchalt" },
2872 { 2, 5, "c0_tccontext" },
2873 { 2, 6, "c0_tcschedule" },
2874 { 2, 7, "c0_tcschefback" },
2875 { 5, 1, "c0_pagegrain" },
2876 { 6, 1, "c0_srsconf0" },
2877 { 6, 2, "c0_srsconf1" },
2878 { 6, 3, "c0_srsconf2" },
2879 { 6, 4, "c0_srsconf3" },
2880 { 6, 5, "c0_srsconf4" },
2881 { 12, 1, "c0_intctl" },
2882 { 12, 2, "c0_srsctl" },
2883 { 12, 3, "c0_srsmap" },
2884 { 15, 1, "c0_ebase" },
2885 { 16, 1, "c0_config1" },
2886 { 16, 2, "c0_config2" },
2887 { 16, 3, "c0_config3" },
2888 { 18, 1, "c0_watchlo,1" },
2889 { 18, 2, "c0_watchlo,2" },
2890 { 18, 3, "c0_watchlo,3" },
2891 { 18, 4, "c0_watchlo,4" },
2892 { 18, 5, "c0_watchlo,5" },
2893 { 18, 6, "c0_watchlo,6" },
2894 { 18, 7, "c0_watchlo,7" },
2895 { 19, 1, "c0_watchhi,1" },
2896 { 19, 2, "c0_watchhi,2" },
2897 { 19, 3, "c0_watchhi,3" },
2898 { 19, 4, "c0_watchhi,4" },
2899 { 19, 5, "c0_watchhi,5" },
2900 { 19, 6, "c0_watchhi,6" },
2901 { 19, 7, "c0_watchhi,7" },
2902 { 23, 1, "c0_tracecontrol" },
2903 { 23, 2, "c0_tracecontrol2" },
2904 { 23, 3, "c0_usertracedata" },
2905 { 23, 4, "c0_tracebpc" },
2906 { 25, 1, "c0_perfcnt,1" },
2907 { 25, 2, "c0_perfcnt,2" },
2908 { 25, 3, "c0_perfcnt,3" },
2909 { 25, 4, "c0_perfcnt,4" },
2910 { 25, 5, "c0_perfcnt,5" },
2911 { 25, 6, "c0_perfcnt,6" },
2912 { 25, 7, "c0_perfcnt,7" },
2913 { 27, 1, "c0_cacheerr,1" },
2914 { 27, 2, "c0_cacheerr,2" },
2915 { 27, 3, "c0_cacheerr,3" },
2916 { 28, 1, "c0_datalo" },
2917 { 28, 2, "c0_taglo1" },
2918 { 28, 3, "c0_datalo1" },
2919 { 28, 4, "c0_taglo2" },
2920 { 28, 5, "c0_datalo2" },
2921 { 28, 6, "c0_taglo3" },
2922 { 28, 7, "c0_datalo3" },
2923 { 29, 1, "c0_datahi" },
2924 { 29, 2, "c0_taghi1" },
2925 { 29, 3, "c0_datahi1" },
2926 { 29, 4, "c0_taghi2" },
2927 { 29, 5, "c0_datahi2" },
2928 { 29, 6, "c0_taghi3" },
2929 { 29, 7, "c0_datahi3" },
2930 };
2931
2932 static const char * const mips_cp0_names_mips3264r2[32] =
2933 {
2934 "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
2935 "c0_context", "c0_pagemask", "c0_wired", "c0_hwrena",
2936 "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
2937 "c0_status", "c0_cause", "c0_epc", "c0_prid",
2938 "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
2939 "c0_xcontext", "$21", "$22", "c0_debug",
2940 "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr",
2941 "c0_taglo", "c0_taghi", "c0_errorepc", "c0_desave",
2942 };
2943
2944 static const struct mips_cp0sel_name mips_cp0sel_names_mips3264r2[] =
2945 {
2946 { 4, 1, "c0_contextconfig" },
2947 { 5, 1, "c0_pagegrain" },
2948 { 12, 1, "c0_intctl" },
2949 { 12, 2, "c0_srsctl" },
2950 { 12, 3, "c0_srsmap" },
2951 { 15, 1, "c0_ebase" },
2952 { 16, 1, "c0_config1" },
2953 { 16, 2, "c0_config2" },
2954 { 16, 3, "c0_config3" },
2955 { 18, 1, "c0_watchlo,1" },
2956 { 18, 2, "c0_watchlo,2" },
2957 { 18, 3, "c0_watchlo,3" },
2958 { 18, 4, "c0_watchlo,4" },
2959 { 18, 5, "c0_watchlo,5" },
2960 { 18, 6, "c0_watchlo,6" },
2961 { 18, 7, "c0_watchlo,7" },
2962 { 19, 1, "c0_watchhi,1" },
2963 { 19, 2, "c0_watchhi,2" },
2964 { 19, 3, "c0_watchhi,3" },
2965 { 19, 4, "c0_watchhi,4" },
2966 { 19, 5, "c0_watchhi,5" },
2967 { 19, 6, "c0_watchhi,6" },
2968 { 19, 7, "c0_watchhi,7" },
2969 { 23, 1, "c0_tracecontrol" },
2970 { 23, 2, "c0_tracecontrol2" },
2971 { 23, 3, "c0_usertracedata" },
2972 { 23, 4, "c0_tracebpc" },
2973 { 25, 1, "c0_perfcnt,1" },
2974 { 25, 2, "c0_perfcnt,2" },
2975 { 25, 3, "c0_perfcnt,3" },
2976 { 25, 4, "c0_perfcnt,4" },
2977 { 25, 5, "c0_perfcnt,5" },
2978 { 25, 6, "c0_perfcnt,6" },
2979 { 25, 7, "c0_perfcnt,7" },
2980 { 27, 1, "c0_cacheerr,1" },
2981 { 27, 2, "c0_cacheerr,2" },
2982 { 27, 3, "c0_cacheerr,3" },
2983 { 28, 1, "c0_datalo" },
2984 { 28, 2, "c0_taglo1" },
2985 { 28, 3, "c0_datalo1" },
2986 { 28, 4, "c0_taglo2" },
2987 { 28, 5, "c0_datalo2" },
2988 { 28, 6, "c0_taglo3" },
2989 { 28, 7, "c0_datalo3" },
2990 { 29, 1, "c0_datahi" },
2991 { 29, 2, "c0_taghi1" },
2992 { 29, 3, "c0_datahi1" },
2993 { 29, 4, "c0_taghi2" },
2994 { 29, 5, "c0_datahi2" },
2995 { 29, 6, "c0_taghi3" },
2996 { 29, 7, "c0_datahi3" },
2997 };
2998
2999 /* SB-1: MIPS64 (mips_cp0_names_mips3264) with minor mods. */
3000 static const char * const mips_cp0_names_sb1[32] =
3001 {
3002 "c0_index", "c0_random", "c0_entrylo0", "c0_entrylo1",
3003 "c0_context", "c0_pagemask", "c0_wired", "$7",
3004 "c0_badvaddr", "c0_count", "c0_entryhi", "c0_compare",
3005 "c0_status", "c0_cause", "c0_epc", "c0_prid",
3006 "c0_config", "c0_lladdr", "c0_watchlo", "c0_watchhi",
3007 "c0_xcontext", "$21", "$22", "c0_debug",
3008 "c0_depc", "c0_perfcnt", "c0_errctl", "c0_cacheerr_i",
3009 "c0_taglo_i", "c0_taghi_i", "c0_errorepc", "c0_desave",
3010 };
3011
3012 static const struct mips_cp0sel_name mips_cp0sel_names_sb1[] =
3013 {
3014 { 16, 1, "c0_config1" },
3015 { 18, 1, "c0_watchlo,1" },
3016 { 19, 1, "c0_watchhi,1" },
3017 { 22, 0, "c0_perftrace" },
3018 { 23, 3, "c0_edebug" },
3019 { 25, 1, "c0_perfcnt,1" },
3020 { 25, 2, "c0_perfcnt,2" },
3021 { 25, 3, "c0_perfcnt,3" },
3022 { 25, 4, "c0_perfcnt,4" },
3023 { 25, 5, "c0_perfcnt,5" },
3024 { 25, 6, "c0_perfcnt,6" },
3025 { 25, 7, "c0_perfcnt,7" },
3026 { 26, 1, "c0_buserr_pa" },
3027 { 27, 1, "c0_cacheerr_d" },
3028 { 27, 3, "c0_cacheerr_d_pa" },
3029 { 28, 1, "c0_datalo_i" },
3030 { 28, 2, "c0_taglo_d" },
3031 { 28, 3, "c0_datalo_d" },
3032 { 29, 1, "c0_datahi_i" },
3033 { 29, 2, "c0_taghi_d" },
3034 { 29, 3, "c0_datahi_d" },
3035 };
3036
3037 static const char * const mips_hwr_names_numeric[32] =
3038 {
3039 "$0", "$1", "$2", "$3", "$4", "$5", "$6", "$7",
3040 "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
3041 "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
3042 "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
3043 };
3044
3045 static const char * const mips_hwr_names_mips3264r2[32] =
3046 {
3047 "hwr_cpunum", "hwr_synci_step", "hwr_cc", "hwr_ccres",
3048 "$4", "$5", "$6", "$7",
3049 "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15",
3050 "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23",
3051 "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31"
3052 };
3053
3054 struct mips_abi_choice
3055 {
3056 const char *name;
3057 const char * const *gpr_names;
3058 const char * const *fpr_names;
3059 };
3060
3061 struct mips_abi_choice mips_abi_choices[] =
3062 {
3063 { "numeric", mips_gpr_names_numeric, mips_fpr_names_numeric },
3064 { "32", mips_gpr_names_oldabi, mips_fpr_names_32 },
3065 { "n32", mips_gpr_names_newabi, mips_fpr_names_n32 },
3066 { "64", mips_gpr_names_newabi, mips_fpr_names_64 },
3067 };
3068
3069 struct mips_arch_choice
3070 {
3071 const char *name;
3072 int bfd_mach_valid;
3073 unsigned long bfd_mach;
3074 int processor;
3075 int isa;
3076 const char * const *cp0_names;
3077 const struct mips_cp0sel_name *cp0sel_names;
3078 unsigned int cp0sel_names_len;
3079 const char * const *hwr_names;
3080 };
3081
3082 #define bfd_mach_mips3000 3000
3083 #define bfd_mach_mips3900 3900
3084 #define bfd_mach_mips4000 4000
3085 #define bfd_mach_mips4010 4010
3086 #define bfd_mach_mips4100 4100
3087 #define bfd_mach_mips4111 4111
3088 #define bfd_mach_mips4120 4120
3089 #define bfd_mach_mips4300 4300
3090 #define bfd_mach_mips4400 4400
3091 #define bfd_mach_mips4600 4600
3092 #define bfd_mach_mips4650 4650
3093 #define bfd_mach_mips5000 5000
3094 #define bfd_mach_mips5400 5400
3095 #define bfd_mach_mips5500 5500
3096 #define bfd_mach_mips6000 6000
3097 #define bfd_mach_mips7000 7000
3098 #define bfd_mach_mips8000 8000
3099 #define bfd_mach_mips9000 9000
3100 #define bfd_mach_mips10000 10000
3101 #define bfd_mach_mips12000 12000
3102 #define bfd_mach_mips16 16
3103 #define bfd_mach_mips5 5
3104 #define bfd_mach_mips_sb1 12310201 /* octal 'SB', 01 */
3105 #define bfd_mach_mipsisa32 32
3106 #define bfd_mach_mipsisa32r2 33
3107 #define bfd_mach_mipsisa64 64
3108 #define bfd_mach_mipsisa64r2 65
3109
3110 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
3111
3112 const struct mips_arch_choice mips_arch_choices[] =
3113 {
3114 { "numeric", 0, 0, 0, 0,
3115 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3116
3117 { "r3000", 1, bfd_mach_mips3000, CPU_R3000, ISA_MIPS1,
3118 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3119 { "r3900", 1, bfd_mach_mips3900, CPU_R3900, ISA_MIPS1,
3120 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3121 { "r4000", 1, bfd_mach_mips4000, CPU_R4000, ISA_MIPS3,
3122 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3123 { "r4010", 1, bfd_mach_mips4010, CPU_R4010, ISA_MIPS2,
3124 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3125 { "vr4100", 1, bfd_mach_mips4100, CPU_VR4100, ISA_MIPS3,
3126 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3127 { "vr4111", 1, bfd_mach_mips4111, CPU_R4111, ISA_MIPS3,
3128 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3129 { "vr4120", 1, bfd_mach_mips4120, CPU_VR4120, ISA_MIPS3,
3130 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3131 { "r4300", 1, bfd_mach_mips4300, CPU_R4300, ISA_MIPS3,
3132 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3133 { "r4400", 1, bfd_mach_mips4400, CPU_R4400, ISA_MIPS3,
3134 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3135 { "r4600", 1, bfd_mach_mips4600, CPU_R4600, ISA_MIPS3,
3136 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3137 { "r4650", 1, bfd_mach_mips4650, CPU_R4650, ISA_MIPS3,
3138 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3139 { "r5000", 1, bfd_mach_mips5000, CPU_R5000, ISA_MIPS4,
3140 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3141 { "vr5400", 1, bfd_mach_mips5400, CPU_VR5400, ISA_MIPS4,
3142 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3143 { "vr5500", 1, bfd_mach_mips5500, CPU_VR5500, ISA_MIPS4,
3144 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3145 { "r6000", 1, bfd_mach_mips6000, CPU_R6000, ISA_MIPS2,
3146 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3147 { "rm7000", 1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4,
3148 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3149 { "rm9000", 1, bfd_mach_mips7000, CPU_RM7000, ISA_MIPS4,
3150 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3151 { "r8000", 1, bfd_mach_mips8000, CPU_R8000, ISA_MIPS4,
3152 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3153 { "r10000", 1, bfd_mach_mips10000, CPU_R10000, ISA_MIPS4,
3154 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3155 { "r12000", 1, bfd_mach_mips12000, CPU_R12000, ISA_MIPS4,
3156 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3157 { "mips5", 1, bfd_mach_mips5, CPU_MIPS5, ISA_MIPS5,
3158 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3159
3160 /* For stock MIPS32, disassemble all applicable MIPS-specified ASEs.
3161 Note that MIPS-3D and MDMX are not applicable to MIPS32. (See
3162 _MIPS32 Architecture For Programmers Volume I: Introduction to the
3163 MIPS32 Architecture_ (MIPS Document Number MD00082, Revision 0.95),
3164 page 1. */
3165 { "mips32", 1, bfd_mach_mipsisa32, CPU_MIPS32,
3166 ISA_MIPS32 | INSN_MIPS16 | INSN_SMARTMIPS,
3167 mips_cp0_names_mips3264,
3168 mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
3169 mips_hwr_names_numeric },
3170
3171 { "mips32r2", 1, bfd_mach_mipsisa32r2, CPU_MIPS32R2,
3172 (ISA_MIPS32R2 | INSN_MIPS16 | INSN_SMARTMIPS | INSN_DSP | INSN_DSPR2
3173 | INSN_MIPS3D | INSN_MT),
3174 mips_cp0_names_mips3264r2,
3175 mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
3176 mips_hwr_names_mips3264r2 },
3177
3178 /* For stock MIPS64, disassemble all applicable MIPS-specified ASEs. */
3179 { "mips64", 1, bfd_mach_mipsisa64, CPU_MIPS64,
3180 ISA_MIPS64 | INSN_MIPS16 | INSN_MIPS3D | INSN_MDMX,
3181 mips_cp0_names_mips3264,
3182 mips_cp0sel_names_mips3264, ARRAY_SIZE (mips_cp0sel_names_mips3264),
3183 mips_hwr_names_numeric },
3184
3185 { "mips64r2", 1, bfd_mach_mipsisa64r2, CPU_MIPS64R2,
3186 (ISA_MIPS64R2 | INSN_MIPS16 | INSN_MIPS3D | INSN_DSP | INSN_DSPR2
3187 | INSN_DSP64 | INSN_MT | INSN_MDMX),
3188 mips_cp0_names_mips3264r2,
3189 mips_cp0sel_names_mips3264r2, ARRAY_SIZE (mips_cp0sel_names_mips3264r2),
3190 mips_hwr_names_mips3264r2 },
3191
3192 { "sb1", 1, bfd_mach_mips_sb1, CPU_SB1,
3193 ISA_MIPS64 | INSN_MIPS3D | INSN_SB1,
3194 mips_cp0_names_sb1,
3195 mips_cp0sel_names_sb1, ARRAY_SIZE (mips_cp0sel_names_sb1),
3196 mips_hwr_names_numeric },
3197
3198 /* This entry, mips16, is here only for ISA/processor selection; do
3199 not print its name. */
3200 { "", 1, bfd_mach_mips16, CPU_MIPS16, ISA_MIPS3 | INSN_MIPS16,
3201 mips_cp0_names_numeric, NULL, 0, mips_hwr_names_numeric },
3202 };
3203
3204 /* ISA and processor type to disassemble for, and register names to use.
3205 set_default_mips_dis_options and parse_mips_dis_options fill in these
3206 values. */
3207 static int mips_processor;
3208 static int mips_isa;
3209 static const char * const *mips_gpr_names;
3210 static const char * const *mips_fpr_names;
3211 static const char * const *mips_cp0_names;
3212 static const struct mips_cp0sel_name *mips_cp0sel_names;
3213 static int mips_cp0sel_names_len;
3214 static const char * const *mips_hwr_names;
3215
3216 /* Other options */
3217 static int no_aliases; /* If set disassemble as most general inst. */
3218 \f
3219 static const struct mips_abi_choice *
3220 choose_abi_by_name (const char *name, unsigned int namelen)
3221 {
3222 const struct mips_abi_choice *c;
3223 unsigned int i;
3224
3225 for (i = 0, c = NULL; i < ARRAY_SIZE (mips_abi_choices) && c == NULL; i++)
3226 if (strncmp (mips_abi_choices[i].name, name, namelen) == 0
3227 && strlen (mips_abi_choices[i].name) == namelen)
3228 c = &mips_abi_choices[i];
3229
3230 return c;
3231 }
3232
3233 static const struct mips_arch_choice *
3234 choose_arch_by_name (const char *name, unsigned int namelen)
3235 {
3236 const struct mips_arch_choice *c = NULL;
3237 unsigned int i;
3238
3239 for (i = 0, c = NULL; i < ARRAY_SIZE (mips_arch_choices) && c == NULL; i++)
3240 if (strncmp (mips_arch_choices[i].name, name, namelen) == 0
3241 && strlen (mips_arch_choices[i].name) == namelen)
3242 c = &mips_arch_choices[i];
3243
3244 return c;
3245 }
3246
3247 static const struct mips_arch_choice *
3248 choose_arch_by_number (unsigned long mach)
3249 {
3250 static unsigned long hint_bfd_mach;
3251 static const struct mips_arch_choice *hint_arch_choice;
3252 const struct mips_arch_choice *c;
3253 unsigned int i;
3254
3255 /* We optimize this because even if the user specifies no
3256 flags, this will be done for every instruction! */
3257 if (hint_bfd_mach == mach
3258 && hint_arch_choice != NULL
3259 && hint_arch_choice->bfd_mach == hint_bfd_mach)
3260 return hint_arch_choice;
3261
3262 for (i = 0, c = NULL; i < ARRAY_SIZE (mips_arch_choices) && c == NULL; i++)
3263 {
3264 if (mips_arch_choices[i].bfd_mach_valid
3265 && mips_arch_choices[i].bfd_mach == mach)
3266 {
3267 c = &mips_arch_choices[i];
3268 hint_bfd_mach = mach;
3269 hint_arch_choice = c;
3270 }
3271 }
3272 return c;
3273 }
3274
3275 void
3276 set_default_mips_dis_options (struct disassemble_info *info)
3277 {
3278 const struct mips_arch_choice *chosen_arch;
3279
3280 /* Defaults: mipsIII/r3000 (?!), (o)32-style ("oldabi") GPR names,
3281 and numeric FPR, CP0 register, and HWR names. */
3282 mips_isa = ISA_MIPS3;
3283 mips_processor = CPU_R3000;
3284 mips_gpr_names = mips_gpr_names_oldabi;
3285 mips_fpr_names = mips_fpr_names_numeric;
3286 mips_cp0_names = mips_cp0_names_numeric;
3287 mips_cp0sel_names = NULL;
3288 mips_cp0sel_names_len = 0;
3289 mips_hwr_names = mips_hwr_names_numeric;
3290 no_aliases = 0;
3291
3292 /* If an ELF "newabi" binary, use the n32/(n)64 GPR names. */
3293 #if 0
3294 if (info->flavour == bfd_target_elf_flavour && info->section != NULL)
3295 {
3296 Elf_Internal_Ehdr *header;
3297
3298 header = elf_elfheader (info->section->owner);
3299 if (is_newabi (header))
3300 mips_gpr_names = mips_gpr_names_newabi;
3301 }
3302 #endif
3303
3304 /* Set ISA, architecture, and cp0 register names as best we can. */
3305 #if ! SYMTAB_AVAILABLE && 0
3306 /* This is running out on a target machine, not in a host tool.
3307 FIXME: Where does mips_target_info come from? */
3308 target_processor = mips_target_info.processor;
3309 mips_isa = mips_target_info.isa;
3310 #else
3311 chosen_arch = choose_arch_by_number (info->mach);
3312 if (chosen_arch != NULL)
3313 {
3314 mips_processor = chosen_arch->processor;
3315 mips_isa = chosen_arch->isa;
3316 mips_cp0_names = chosen_arch->cp0_names;
3317 mips_cp0sel_names = chosen_arch->cp0sel_names;
3318 mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
3319 mips_hwr_names = chosen_arch->hwr_names;
3320 }
3321 #endif
3322 }
3323
3324 void
3325 parse_mips_dis_option (const char *option, unsigned int len)
3326 {
3327 unsigned int i, optionlen, vallen;
3328 const char *val;
3329 const struct mips_abi_choice *chosen_abi;
3330 const struct mips_arch_choice *chosen_arch;
3331
3332 /* Look for the = that delimits the end of the option name. */
3333 for (i = 0; i < len; i++)
3334 {
3335 if (option[i] == '=')
3336 break;
3337 }
3338 if (i == 0) /* Invalid option: no name before '='. */
3339 return;
3340 if (i == len) /* Invalid option: no '='. */
3341 return;
3342 if (i == (len - 1)) /* Invalid option: no value after '='. */
3343 return;
3344
3345 optionlen = i;
3346 val = option + (optionlen + 1);
3347 vallen = len - (optionlen + 1);
3348
3349 if (strncmp("gpr-names", option, optionlen) == 0
3350 && strlen("gpr-names") == optionlen)
3351 {
3352 chosen_abi = choose_abi_by_name (val, vallen);
3353 if (chosen_abi != NULL)
3354 mips_gpr_names = chosen_abi->gpr_names;
3355 return;
3356 }
3357
3358 if (strncmp("fpr-names", option, optionlen) == 0
3359 && strlen("fpr-names") == optionlen)
3360 {
3361 chosen_abi = choose_abi_by_name (val, vallen);
3362 if (chosen_abi != NULL)
3363 mips_fpr_names = chosen_abi->fpr_names;
3364 return;
3365 }
3366
3367 if (strncmp("cp0-names", option, optionlen) == 0
3368 && strlen("cp0-names") == optionlen)
3369 {
3370 chosen_arch = choose_arch_by_name (val, vallen);
3371 if (chosen_arch != NULL)
3372 {
3373 mips_cp0_names = chosen_arch->cp0_names;
3374 mips_cp0sel_names = chosen_arch->cp0sel_names;
3375 mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
3376 }
3377 return;
3378 }
3379
3380 if (strncmp("hwr-names", option, optionlen) == 0
3381 && strlen("hwr-names") == optionlen)
3382 {
3383 chosen_arch = choose_arch_by_name (val, vallen);
3384 if (chosen_arch != NULL)
3385 mips_hwr_names = chosen_arch->hwr_names;
3386 return;
3387 }
3388
3389 if (strncmp("reg-names", option, optionlen) == 0
3390 && strlen("reg-names") == optionlen)
3391 {
3392 /* We check both ABI and ARCH here unconditionally, so
3393 that "numeric" will do the desirable thing: select
3394 numeric register names for all registers. Other than
3395 that, a given name probably won't match both. */
3396 chosen_abi = choose_abi_by_name (val, vallen);
3397 if (chosen_abi != NULL)
3398 {
3399 mips_gpr_names = chosen_abi->gpr_names;
3400 mips_fpr_names = chosen_abi->fpr_names;
3401 }
3402 chosen_arch = choose_arch_by_name (val, vallen);
3403 if (chosen_arch != NULL)
3404 {
3405 mips_cp0_names = chosen_arch->cp0_names;
3406 mips_cp0sel_names = chosen_arch->cp0sel_names;
3407 mips_cp0sel_names_len = chosen_arch->cp0sel_names_len;
3408 mips_hwr_names = chosen_arch->hwr_names;
3409 }
3410 return;
3411 }
3412
3413 /* Invalid option. */
3414 }
3415
3416 static void
3417 parse_mips_dis_options (const char *options)
3418 {
3419 const char *option_end;
3420
3421 if (options == NULL)
3422 return;
3423
3424 while (*options != '\0')
3425 {
3426 /* Skip empty options. */
3427 if (*options == ',')
3428 {
3429 options++;
3430 continue;
3431 }
3432
3433 /* We know that *options is neither NUL or a comma. */
3434 option_end = options + 1;
3435 while (*option_end != ',' && *option_end != '\0')
3436 option_end++;
3437
3438 parse_mips_dis_option (options, option_end - options);
3439
3440 /* Go on to the next one. If option_end points to a comma, it
3441 will be skipped above. */
3442 options = option_end;
3443 }
3444 }
3445
3446 static const struct mips_cp0sel_name *
3447 lookup_mips_cp0sel_name (const struct mips_cp0sel_name *names,
3448 unsigned int len,
3449 unsigned int cp0reg,
3450 unsigned int sel)
3451 {
3452 unsigned int i;
3453
3454 for (i = 0; i < len; i++)
3455 if (names[i].cp0reg == cp0reg && names[i].sel == sel)
3456 return &names[i];
3457 return NULL;
3458 }
3459 \f
3460 /* Print insn arguments for 32/64-bit code. */
3461
3462 static void
3463 print_insn_args (const char *d,
3464 register unsigned long int l,
3465 bfd_vma pc,
3466 struct disassemble_info *info,
3467 const struct mips_opcode *opp)
3468 {
3469 int op, delta;
3470 unsigned int lsb, msb, msbd;
3471
3472 lsb = 0;
3473
3474 for (; *d != '\0'; d++)
3475 {
3476 switch (*d)
3477 {
3478 case ',':
3479 case '(':
3480 case ')':
3481 case '[':
3482 case ']':
3483 (*info->fprintf_func) (info->stream, "%c", *d);
3484 break;
3485
3486 case '+':
3487 /* Extension character; switch for second char. */
3488 d++;
3489 switch (*d)
3490 {
3491 case '\0':
3492 /* xgettext:c-format */
3493 (*info->fprintf_func) (info->stream,
3494 _("# internal error, incomplete extension sequence (+)"));
3495 return;
3496
3497 case 'A':
3498 lsb = (l >> OP_SH_SHAMT) & OP_MASK_SHAMT;
3499 (*info->fprintf_func) (info->stream, "0x%x", lsb);
3500 break;
3501
3502 case 'B':
3503 msb = (l >> OP_SH_INSMSB) & OP_MASK_INSMSB;
3504 (*info->fprintf_func) (info->stream, "0x%x", msb - lsb + 1);
3505 break;
3506
3507 case '1':
3508 (*info->fprintf_func) (info->stream, "0x%lx",
3509 (l >> OP_SH_UDI1) & OP_MASK_UDI1);
3510 break;
3511
3512 case '2':
3513 (*info->fprintf_func) (info->stream, "0x%lx",
3514 (l >> OP_SH_UDI2) & OP_MASK_UDI2);
3515 break;
3516
3517 case '3':
3518 (*info->fprintf_func) (info->stream, "0x%lx",
3519 (l >> OP_SH_UDI3) & OP_MASK_UDI3);
3520 break;
3521
3522 case '4':
3523 (*info->fprintf_func) (info->stream, "0x%lx",
3524 (l >> OP_SH_UDI4) & OP_MASK_UDI4);
3525 break;
3526
3527 case 'C':
3528 case 'H':
3529 msbd = (l >> OP_SH_EXTMSBD) & OP_MASK_EXTMSBD;
3530 (*info->fprintf_func) (info->stream, "0x%x", msbd + 1);
3531 break;
3532
3533 case 'D':
3534 {
3535 const struct mips_cp0sel_name *n;
3536 unsigned int cp0reg, sel;
3537
3538 cp0reg = (l >> OP_SH_RD) & OP_MASK_RD;
3539 sel = (l >> OP_SH_SEL) & OP_MASK_SEL;
3540
3541 /* CP0 register including 'sel' code for mtcN (et al.), to be
3542 printed textually if known. If not known, print both
3543 CP0 register name and sel numerically since CP0 register
3544 with sel 0 may have a name unrelated to register being
3545 printed. */
3546 n = lookup_mips_cp0sel_name(mips_cp0sel_names,
3547 mips_cp0sel_names_len, cp0reg, sel);
3548 if (n != NULL)
3549 (*info->fprintf_func) (info->stream, "%s", n->name);
3550 else
3551 (*info->fprintf_func) (info->stream, "$%d,%d", cp0reg, sel);
3552 break;
3553 }
3554
3555 case 'E':
3556 lsb = ((l >> OP_SH_SHAMT) & OP_MASK_SHAMT) + 32;
3557 (*info->fprintf_func) (info->stream, "0x%x", lsb);
3558 break;
3559
3560 case 'F':
3561 msb = ((l >> OP_SH_INSMSB) & OP_MASK_INSMSB) + 32;
3562 (*info->fprintf_func) (info->stream, "0x%x", msb - lsb + 1);
3563 break;
3564
3565 case 'G':
3566 msbd = ((l >> OP_SH_EXTMSBD) & OP_MASK_EXTMSBD) + 32;
3567 (*info->fprintf_func) (info->stream, "0x%x", msbd + 1);
3568 break;
3569
3570 case 't': /* Coprocessor 0 reg name */
3571 (*info->fprintf_func) (info->stream, "%s",
3572 mips_cp0_names[(l >> OP_SH_RT) &
3573 OP_MASK_RT]);
3574 break;
3575
3576 case 'T': /* Coprocessor 0 reg name */
3577 {
3578 const struct mips_cp0sel_name *n;
3579 unsigned int cp0reg, sel;
3580
3581 cp0reg = (l >> OP_SH_RT) & OP_MASK_RT;
3582 sel = (l >> OP_SH_SEL) & OP_MASK_SEL;
3583
3584 /* CP0 register including 'sel' code for mftc0, to be
3585 printed textually if known. If not known, print both
3586 CP0 register name and sel numerically since CP0 register
3587 with sel 0 may have a name unrelated to register being
3588 printed. */
3589 n = lookup_mips_cp0sel_name(mips_cp0sel_names,
3590 mips_cp0sel_names_len, cp0reg, sel);
3591 if (n != NULL)
3592 (*info->fprintf_func) (info->stream, "%s", n->name);
3593 else
3594 (*info->fprintf_func) (info->stream, "$%d,%d", cp0reg, sel);
3595 break;
3596 }
3597
3598 default:
3599 /* xgettext:c-format */
3600 (*info->fprintf_func) (info->stream,
3601 _("# internal error, undefined extension sequence (+%c)"),
3602 *d);
3603 return;
3604 }
3605 break;
3606
3607 case '2':
3608 (*info->fprintf_func) (info->stream, "0x%lx",
3609 (l >> OP_SH_BP) & OP_MASK_BP);
3610 break;
3611
3612 case '3':
3613 (*info->fprintf_func) (info->stream, "0x%lx",
3614 (l >> OP_SH_SA3) & OP_MASK_SA3);
3615 break;
3616
3617 case '4':
3618 (*info->fprintf_func) (info->stream, "0x%lx",
3619 (l >> OP_SH_SA4) & OP_MASK_SA4);
3620 break;
3621
3622 case '5':
3623 (*info->fprintf_func) (info->stream, "0x%lx",
3624 (l >> OP_SH_IMM8) & OP_MASK_IMM8);
3625 break;
3626
3627 case '6':
3628 (*info->fprintf_func) (info->stream, "0x%lx",
3629 (l >> OP_SH_RS) & OP_MASK_RS);
3630 break;
3631
3632 case '7':
3633 (*info->fprintf_func) (info->stream, "$ac%ld",
3634 (l >> OP_SH_DSPACC) & OP_MASK_DSPACC);
3635 break;
3636
3637 case '8':
3638 (*info->fprintf_func) (info->stream, "0x%lx",
3639 (l >> OP_SH_WRDSP) & OP_MASK_WRDSP);
3640 break;
3641
3642 case '9':
3643 (*info->fprintf_func) (info->stream, "$ac%ld",
3644 (l >> OP_SH_DSPACC_S) & OP_MASK_DSPACC_S);
3645 break;
3646
3647 case '0': /* dsp 6-bit signed immediate in bit 20 */
3648 delta = ((l >> OP_SH_DSPSFT) & OP_MASK_DSPSFT);
3649 if (delta & 0x20) /* test sign bit */
3650 delta |= ~OP_MASK_DSPSFT;
3651 (*info->fprintf_func) (info->stream, "%d", delta);
3652 break;
3653
3654 case ':': /* dsp 7-bit signed immediate in bit 19 */
3655 delta = ((l >> OP_SH_DSPSFT_7) & OP_MASK_DSPSFT_7);
3656 if (delta & 0x40) /* test sign bit */
3657 delta |= ~OP_MASK_DSPSFT_7;
3658 (*info->fprintf_func) (info->stream, "%d", delta);
3659 break;
3660
3661 case '\'':
3662 (*info->fprintf_func) (info->stream, "0x%lx",
3663 (l >> OP_SH_RDDSP) & OP_MASK_RDDSP);
3664 break;
3665
3666 case '@': /* dsp 10-bit signed immediate in bit 16 */
3667 delta = ((l >> OP_SH_IMM10) & OP_MASK_IMM10);
3668 if (delta & 0x200) /* test sign bit */
3669 delta |= ~OP_MASK_IMM10;
3670 (*info->fprintf_func) (info->stream, "%d", delta);
3671 break;
3672
3673 case '!':
3674 (*info->fprintf_func) (info->stream, "%ld",
3675 (l >> OP_SH_MT_U) & OP_MASK_MT_U);
3676 break;
3677
3678 case '$':
3679 (*info->fprintf_func) (info->stream, "%ld",
3680 (l >> OP_SH_MT_H) & OP_MASK_MT_H);
3681 break;
3682
3683 case '*':
3684 (*info->fprintf_func) (info->stream, "$ac%ld",
3685 (l >> OP_SH_MTACC_T) & OP_MASK_MTACC_T);
3686 break;
3687
3688 case '&':
3689 (*info->fprintf_func) (info->stream, "$ac%ld",
3690 (l >> OP_SH_MTACC_D) & OP_MASK_MTACC_D);
3691 break;
3692
3693 case 'g':
3694 /* Coprocessor register for CTTC1, MTTC2, MTHC2, CTTC2. */
3695 (*info->fprintf_func) (info->stream, "$%ld",
3696 (l >> OP_SH_RD) & OP_MASK_RD);
3697 break;
3698
3699 case 's':
3700 case 'b':
3701 case 'r':
3702 case 'v':
3703 (*info->fprintf_func) (info->stream, "%s",
3704 mips_gpr_names[(l >> OP_SH_RS) & OP_MASK_RS]);
3705 break;
3706
3707 case 't':
3708 case 'w':
3709 (*info->fprintf_func) (info->stream, "%s",
3710 mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
3711 break;
3712
3713 case 'i':
3714 case 'u':
3715 (*info->fprintf_func) (info->stream, "0x%lx",
3716 (l >> OP_SH_IMMEDIATE) & OP_MASK_IMMEDIATE);
3717 break;
3718
3719 case 'j': /* Same as i, but sign-extended. */
3720 case 'o':
3721 delta = (l >> OP_SH_DELTA) & OP_MASK_DELTA;
3722 if (delta & 0x8000)
3723 delta |= ~0xffff;
3724 (*info->fprintf_func) (info->stream, "%d",
3725 delta);
3726 break;
3727
3728 case 'h':
3729 (*info->fprintf_func) (info->stream, "0x%x",
3730 (unsigned int) ((l >> OP_SH_PREFX)
3731 & OP_MASK_PREFX));
3732 break;
3733
3734 case 'k':
3735 (*info->fprintf_func) (info->stream, "0x%x",
3736 (unsigned int) ((l >> OP_SH_CACHE)
3737 & OP_MASK_CACHE));
3738 break;
3739
3740 case 'a':
3741 info->target = (((pc + 4) & ~(bfd_vma) 0x0fffffff)
3742 | (((l >> OP_SH_TARGET) & OP_MASK_TARGET) << 2));
3743 /* For gdb disassembler, force odd address on jalx. */
3744 if (info->flavour == bfd_target_unknown_flavour
3745 && strcmp (opp->name, "jalx") == 0)
3746 info->target |= 1;
3747 (*info->print_address_func) (info->target, info);
3748 break;
3749
3750 case 'p':
3751 /* Sign extend the displacement. */
3752 delta = (l >> OP_SH_DELTA) & OP_MASK_DELTA;
3753 if (delta & 0x8000)
3754 delta |= ~0xffff;
3755 info->target = (delta << 2) + pc + INSNLEN;
3756 (*info->print_address_func) (info->target, info);
3757 break;
3758
3759 case 'd':
3760 (*info->fprintf_func) (info->stream, "%s",
3761 mips_gpr_names[(l >> OP_SH_RD) & OP_MASK_RD]);
3762 break;
3763
3764 case 'U':
3765 {
3766 /* First check for both rd and rt being equal. */
3767 unsigned int reg = (l >> OP_SH_RD) & OP_MASK_RD;
3768 if (reg == ((l >> OP_SH_RT) & OP_MASK_RT))
3769 (*info->fprintf_func) (info->stream, "%s",
3770 mips_gpr_names[reg]);
3771 else
3772 {
3773 /* If one is zero use the other. */
3774 if (reg == 0)
3775 (*info->fprintf_func) (info->stream, "%s",
3776 mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
3777 else if (((l >> OP_SH_RT) & OP_MASK_RT) == 0)
3778 (*info->fprintf_func) (info->stream, "%s",
3779 mips_gpr_names[reg]);
3780 else /* Bogus, result depends on processor. */
3781 (*info->fprintf_func) (info->stream, "%s or %s",
3782 mips_gpr_names[reg],
3783 mips_gpr_names[(l >> OP_SH_RT) & OP_MASK_RT]);
3784 }
3785 }
3786 break;
3787
3788 case 'z':
3789 (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[0]);
3790 break;
3791
3792 case '<':
3793 (*info->fprintf_func) (info->stream, "0x%lx",
3794 (l >> OP_SH_SHAMT) & OP_MASK_SHAMT);
3795 break;
3796
3797 case 'c':
3798 (*info->fprintf_func) (info->stream, "0x%lx",
3799 (l >> OP_SH_CODE) & OP_MASK_CODE);
3800 break;
3801
3802 case 'q':
3803 (*info->fprintf_func) (info->stream, "0x%lx",
3804 (l >> OP_SH_CODE2) & OP_MASK_CODE2);
3805 break;
3806
3807 case 'C':
3808 (*info->fprintf_func) (info->stream, "0x%lx",
3809 (l >> OP_SH_COPZ) & OP_MASK_COPZ);
3810 break;
3811
3812 case 'B':
3813 (*info->fprintf_func) (info->stream, "0x%lx",
3814
3815 (l >> OP_SH_CODE20) & OP_MASK_CODE20);
3816 break;
3817
3818 case 'J':
3819 (*info->fprintf_func) (info->stream, "0x%lx",
3820 (l >> OP_SH_CODE19) & OP_MASK_CODE19);
3821 break;
3822
3823 case 'S':
3824 case 'V':
3825 (*info->fprintf_func) (info->stream, "%s",
3826 mips_fpr_names[(l >> OP_SH_FS) & OP_MASK_FS]);
3827 break;
3828
3829 case 'T':
3830 case 'W':
3831 (*info->fprintf_func) (info->stream, "%s",
3832 mips_fpr_names[(l >> OP_SH_FT) & OP_MASK_FT]);
3833 break;
3834
3835 case 'D':
3836 (*info->fprintf_func) (info->stream, "%s",
3837 mips_fpr_names[(l >> OP_SH_FD) & OP_MASK_FD]);
3838 break;
3839
3840 case 'R':
3841 (*info->fprintf_func) (info->stream, "%s",
3842 mips_fpr_names[(l >> OP_SH_FR) & OP_MASK_FR]);
3843 break;
3844
3845 case 'E':
3846 /* Coprocessor register for lwcN instructions, et al.
3847
3848 Note that there is no load/store cp0 instructions, and
3849 that FPU (cp1) instructions disassemble this field using
3850 'T' format. Therefore, until we gain understanding of
3851 cp2 register names, we can simply print the register
3852 numbers. */
3853 (*info->fprintf_func) (info->stream, "$%ld",
3854 (l >> OP_SH_RT) & OP_MASK_RT);
3855 break;
3856
3857 case 'G':
3858 /* Coprocessor register for mtcN instructions, et al. Note
3859 that FPU (cp1) instructions disassemble this field using
3860 'S' format. Therefore, we only need to worry about cp0,
3861 cp2, and cp3. */
3862 op = (l >> OP_SH_OP) & OP_MASK_OP;
3863 if (op == OP_OP_COP0)
3864 (*info->fprintf_func) (info->stream, "%s",
3865 mips_cp0_names[(l >> OP_SH_RD) & OP_MASK_RD]);
3866 else
3867 (*info->fprintf_func) (info->stream, "$%ld",
3868 (l >> OP_SH_RD) & OP_MASK_RD);
3869 break;
3870
3871 case 'K':
3872 (*info->fprintf_func) (info->stream, "%s",
3873 mips_hwr_names[(l >> OP_SH_RD) & OP_MASK_RD]);
3874 break;
3875
3876 case 'N':
3877 (*info->fprintf_func) (info->stream,
3878 ((opp->pinfo & (FP_D | FP_S)) != 0
3879 ? "$fcc%ld" : "$cc%ld"),
3880 (l >> OP_SH_BCC) & OP_MASK_BCC);
3881 break;
3882
3883 case 'M':
3884 (*info->fprintf_func) (info->stream, "$fcc%ld",
3885 (l >> OP_SH_CCC) & OP_MASK_CCC);
3886 break;
3887
3888 case 'P':
3889 (*info->fprintf_func) (info->stream, "%ld",
3890 (l >> OP_SH_PERFREG) & OP_MASK_PERFREG);
3891 break;
3892
3893 case 'e':
3894 (*info->fprintf_func) (info->stream, "%ld",
3895 (l >> OP_SH_VECBYTE) & OP_MASK_VECBYTE);
3896 break;
3897
3898 case '%':
3899 (*info->fprintf_func) (info->stream, "%ld",
3900 (l >> OP_SH_VECALIGN) & OP_MASK_VECALIGN);
3901 break;
3902
3903 case 'H':
3904 (*info->fprintf_func) (info->stream, "%ld",
3905 (l >> OP_SH_SEL) & OP_MASK_SEL);
3906 break;
3907
3908 case 'O':
3909 (*info->fprintf_func) (info->stream, "%ld",
3910 (l >> OP_SH_ALN) & OP_MASK_ALN);
3911 break;
3912
3913 case 'Q':
3914 {
3915 unsigned int vsel = (l >> OP_SH_VSEL) & OP_MASK_VSEL;
3916
3917 if ((vsel & 0x10) == 0)
3918 {
3919 int fmt;
3920
3921 vsel &= 0x0f;
3922 for (fmt = 0; fmt < 3; fmt++, vsel >>= 1)
3923 if ((vsel & 1) == 0)
3924 break;
3925 (*info->fprintf_func) (info->stream, "$v%ld[%d]",
3926 (l >> OP_SH_FT) & OP_MASK_FT,
3927 vsel >> 1);
3928 }
3929 else if ((vsel & 0x08) == 0)
3930 {
3931 (*info->fprintf_func) (info->stream, "$v%ld",
3932 (l >> OP_SH_FT) & OP_MASK_FT);
3933 }
3934 else
3935 {
3936 (*info->fprintf_func) (info->stream, "0x%lx",
3937 (l >> OP_SH_FT) & OP_MASK_FT);
3938 }
3939 }
3940 break;
3941
3942 case 'X':
3943 (*info->fprintf_func) (info->stream, "$v%ld",
3944 (l >> OP_SH_FD) & OP_MASK_FD);
3945 break;
3946
3947 case 'Y':
3948 (*info->fprintf_func) (info->stream, "$v%ld",
3949 (l >> OP_SH_FS) & OP_MASK_FS);
3950 break;
3951
3952 case 'Z':
3953 (*info->fprintf_func) (info->stream, "$v%ld",
3954 (l >> OP_SH_FT) & OP_MASK_FT);
3955 break;
3956
3957 default:
3958 /* xgettext:c-format */
3959 (*info->fprintf_func) (info->stream,
3960 _("# internal error, undefined modifier(%c)"),
3961 *d);
3962 return;
3963 }
3964 }
3965 }
3966 \f
3967 /* Check if the object uses NewABI conventions. */
3968 #if 0
3969 static int
3970 is_newabi (header)
3971 Elf_Internal_Ehdr *header;
3972 {
3973 /* There are no old-style ABIs which use 64-bit ELF. */
3974 if (header->e_ident[EI_CLASS] == ELFCLASS64)
3975 return 1;
3976
3977 /* If a 32-bit ELF file, n32 is a new-style ABI. */
3978 if ((header->e_flags & EF_MIPS_ABI2) != 0)
3979 return 1;
3980
3981 return 0;
3982 }
3983 #endif
3984 \f
3985 /* Print the mips instruction at address MEMADDR in debugged memory,
3986 on using INFO. Returns length of the instruction, in bytes, which is
3987 always INSNLEN. BIGENDIAN must be 1 if this is big-endian code, 0 if
3988 this is little-endian code. */
3989
3990 static int
3991 print_insn_mips (bfd_vma memaddr,
3992 unsigned long int word,
3993 struct disassemble_info *info)
3994 {
3995 const struct mips_opcode *op;
3996 static bfd_boolean init = 0;
3997 static const struct mips_opcode *mips_hash[OP_MASK_OP + 1];
3998
3999 /* Build a hash table to shorten the search time. */
4000 if (! init)
4001 {
4002 unsigned int i;
4003
4004 for (i = 0; i <= OP_MASK_OP; i++)
4005 {
4006 for (op = mips_opcodes; op < &mips_opcodes[NUMOPCODES]; op++)
4007 {
4008 if (op->pinfo == INSN_MACRO
4009 || (no_aliases && (op->pinfo2 & INSN2_ALIAS)))
4010 continue;
4011 if (i == ((op->match >> OP_SH_OP) & OP_MASK_OP))
4012 {
4013 mips_hash[i] = op;
4014 break;
4015 }
4016 }
4017 }
4018
4019 init = 1;
4020 }
4021
4022 info->bytes_per_chunk = INSNLEN;
4023 info->display_endian = info->endian;
4024 info->insn_info_valid = 1;
4025 info->branch_delay_insns = 0;
4026 info->data_size = 0;
4027 info->insn_type = dis_nonbranch;
4028 info->target = 0;
4029 info->target2 = 0;
4030
4031 op = mips_hash[(word >> OP_SH_OP) & OP_MASK_OP];
4032 if (op != NULL)
4033 {
4034 for (; op < &mips_opcodes[NUMOPCODES]; op++)
4035 {
4036 if (op->pinfo != INSN_MACRO
4037 && !(no_aliases && (op->pinfo2 & INSN2_ALIAS))
4038 && (word & op->mask) == op->match)
4039 {
4040 const char *d;
4041
4042 /* We always allow to disassemble the jalx instruction. */
4043 if (! OPCODE_IS_MEMBER (op, mips_isa, mips_processor)
4044 && strcmp (op->name, "jalx"))
4045 continue;
4046
4047 /* Figure out instruction type and branch delay information. */
4048 if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
4049 {
4050 if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
4051 info->insn_type = dis_jsr;
4052 else
4053 info->insn_type = dis_branch;
4054 info->branch_delay_insns = 1;
4055 }
4056 else if ((op->pinfo & (INSN_COND_BRANCH_DELAY
4057 | INSN_COND_BRANCH_LIKELY)) != 0)
4058 {
4059 if ((info->insn_type & INSN_WRITE_GPR_31) != 0)
4060 info->insn_type = dis_condjsr;
4061 else
4062 info->insn_type = dis_condbranch;
4063 info->branch_delay_insns = 1;
4064 }
4065 else if ((op->pinfo & (INSN_STORE_MEMORY
4066 | INSN_LOAD_MEMORY_DELAY)) != 0)
4067 info->insn_type = dis_dref;
4068
4069 (*info->fprintf_func) (info->stream, "%s", op->name);
4070
4071 d = op->args;
4072 if (d != NULL && *d != '\0')
4073 {
4074 (*info->fprintf_func) (info->stream, "\t");
4075 print_insn_args (d, word, memaddr, info, op);
4076 }
4077
4078 return INSNLEN;
4079 }
4080 }
4081 }
4082
4083 /* Handle undefined instructions. */
4084 info->insn_type = dis_noninsn;
4085 (*info->fprintf_func) (info->stream, "0x%lx", word);
4086 return INSNLEN;
4087 }
4088 \f
4089 /* In an environment where we do not know the symbol type of the
4090 instruction we are forced to assume that the low order bit of the
4091 instructions' address may mark it as a mips16 instruction. If we
4092 are single stepping, or the pc is within the disassembled function,
4093 this works. Otherwise, we need a clue. Sometimes. */
4094
4095 static int
4096 _print_insn_mips (bfd_vma memaddr,
4097 struct disassemble_info *info,
4098 enum bfd_endian endianness)
4099 {
4100 bfd_byte buffer[INSNLEN];
4101 int status;
4102
4103 set_default_mips_dis_options (info);
4104 parse_mips_dis_options (info->disassembler_options);
4105
4106 #if 0
4107 #if 1
4108 /* FIXME: If odd address, this is CLEARLY a mips 16 instruction. */
4109 /* Only a few tools will work this way. */
4110 if (memaddr & 0x01)
4111 return print_insn_mips16 (memaddr, info);
4112 #endif
4113
4114 #if SYMTAB_AVAILABLE
4115 if (info->mach == bfd_mach_mips16
4116 || (info->flavour == bfd_target_elf_flavour
4117 && info->symbols != NULL
4118 && ((*(elf_symbol_type **) info->symbols)->internal_elf_sym.st_other
4119 == STO_MIPS16)))
4120 return print_insn_mips16 (memaddr, info);
4121 #endif
4122 #endif
4123
4124 status = (*info->read_memory_func) (memaddr, buffer, INSNLEN, info);
4125 if (status == 0)
4126 {
4127 unsigned long insn;
4128
4129 if (endianness == BFD_ENDIAN_BIG)
4130 insn = (unsigned long) bfd_getb32 (buffer);
4131 else
4132 insn = (unsigned long) bfd_getl32 (buffer);
4133
4134 return print_insn_mips (memaddr, insn, info);
4135 }
4136 else
4137 {
4138 (*info->memory_error_func) (status, memaddr, info);
4139 return -1;
4140 }
4141 }
4142
4143 int
4144 print_insn_big_mips (bfd_vma memaddr, struct disassemble_info *info)
4145 {
4146 return _print_insn_mips (memaddr, info, BFD_ENDIAN_BIG);
4147 }
4148
4149 int
4150 print_insn_little_mips (bfd_vma memaddr, struct disassemble_info *info)
4151 {
4152 return _print_insn_mips (memaddr, info, BFD_ENDIAN_LITTLE);
4153 }
4154 \f
4155 /* Disassemble mips16 instructions. */
4156 #if 0
4157 static int
4158 print_insn_mips16 (bfd_vma memaddr, struct disassemble_info *info)
4159 {
4160 int status;
4161 bfd_byte buffer[2];
4162 int length;
4163 int insn;
4164 bfd_boolean use_extend;
4165 int extend = 0;
4166 const struct mips_opcode *op, *opend;
4167
4168 info->bytes_per_chunk = 2;
4169 info->display_endian = info->endian;
4170 info->insn_info_valid = 1;
4171 info->branch_delay_insns = 0;
4172 info->data_size = 0;
4173 info->insn_type = dis_nonbranch;
4174 info->target = 0;
4175 info->target2 = 0;
4176
4177 status = (*info->read_memory_func) (memaddr, buffer, 2, info);
4178 if (status != 0)
4179 {
4180 (*info->memory_error_func) (status, memaddr, info);
4181 return -1;
4182 }
4183
4184 length = 2;
4185
4186 if (info->endian == BFD_ENDIAN_BIG)
4187 insn = bfd_getb16 (buffer);
4188 else
4189 insn = bfd_getl16 (buffer);
4190
4191 /* Handle the extend opcode specially. */
4192 use_extend = FALSE;
4193 if ((insn & 0xf800) == 0xf000)
4194 {
4195 use_extend = TRUE;
4196 extend = insn & 0x7ff;
4197
4198 memaddr += 2;
4199
4200 status = (*info->read_memory_func) (memaddr, buffer, 2, info);
4201 if (status != 0)
4202 {
4203 (*info->fprintf_func) (info->stream, "extend 0x%x",
4204 (unsigned int) extend);
4205 (*info->memory_error_func) (status, memaddr, info);
4206 return -1;
4207 }
4208
4209 if (info->endian == BFD_ENDIAN_BIG)
4210 insn = bfd_getb16 (buffer);
4211 else
4212 insn = bfd_getl16 (buffer);
4213
4214 /* Check for an extend opcode followed by an extend opcode. */
4215 if ((insn & 0xf800) == 0xf000)
4216 {
4217 (*info->fprintf_func) (info->stream, "extend 0x%x",
4218 (unsigned int) extend);
4219 info->insn_type = dis_noninsn;
4220 return length;
4221 }
4222
4223 length += 2;
4224 }
4225
4226 /* FIXME: Should probably use a hash table on the major opcode here. */
4227
4228 opend = mips16_opcodes + bfd_mips16_num_opcodes;
4229 for (op = mips16_opcodes; op < opend; op++)
4230 {
4231 if (op->pinfo != INSN_MACRO
4232 && !(no_aliases && (op->pinfo2 & INSN2_ALIAS))
4233 && (insn & op->mask) == op->match)
4234 {
4235 const char *s;
4236
4237 if (strchr (op->args, 'a') != NULL)
4238 {
4239 if (use_extend)
4240 {
4241 (*info->fprintf_func) (info->stream, "extend 0x%x",
4242 (unsigned int) extend);
4243 info->insn_type = dis_noninsn;
4244 return length - 2;
4245 }
4246
4247 use_extend = FALSE;
4248
4249 memaddr += 2;
4250
4251 status = (*info->read_memory_func) (memaddr, buffer, 2,
4252 info);
4253 if (status == 0)
4254 {
4255 use_extend = TRUE;
4256 if (info->endian == BFD_ENDIAN_BIG)
4257 extend = bfd_getb16 (buffer);
4258 else
4259 extend = bfd_getl16 (buffer);
4260 length += 2;
4261 }
4262 }
4263
4264 (*info->fprintf_func) (info->stream, "%s", op->name);
4265 if (op->args[0] != '\0')
4266 (*info->fprintf_func) (info->stream, "\t");
4267
4268 for (s = op->args; *s != '\0'; s++)
4269 {
4270 if (*s == ','
4271 && s[1] == 'w'
4272 && (((insn >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX)
4273 == ((insn >> MIPS16OP_SH_RY) & MIPS16OP_MASK_RY)))
4274 {
4275 /* Skip the register and the comma. */
4276 ++s;
4277 continue;
4278 }
4279 if (*s == ','
4280 && s[1] == 'v'
4281 && (((insn >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ)
4282 == ((insn >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX)))
4283 {
4284 /* Skip the register and the comma. */
4285 ++s;
4286 continue;
4287 }
4288 print_mips16_insn_arg (*s, op, insn, use_extend, extend, memaddr,
4289 info);
4290 }
4291
4292 if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
4293 {
4294 info->branch_delay_insns = 1;
4295 if (info->insn_type != dis_jsr)
4296 info->insn_type = dis_branch;
4297 }
4298
4299 return length;
4300 }
4301 }
4302
4303 if (use_extend)
4304 (*info->fprintf_func) (info->stream, "0x%x", extend | 0xf000);
4305 (*info->fprintf_func) (info->stream, "0x%x", insn);
4306 info->insn_type = dis_noninsn;
4307
4308 return length;
4309 }
4310
4311 /* Disassemble an operand for a mips16 instruction. */
4312
4313 static void
4314 print_mips16_insn_arg (char type,
4315 const struct mips_opcode *op,
4316 int l,
4317 bfd_boolean use_extend,
4318 int extend,
4319 bfd_vma memaddr,
4320 struct disassemble_info *info)
4321 {
4322 switch (type)
4323 {
4324 case ',':
4325 case '(':
4326 case ')':
4327 (*info->fprintf_func) (info->stream, "%c", type);
4328 break;
4329
4330 case 'y':
4331 case 'w':
4332 (*info->fprintf_func) (info->stream, "%s",
4333 mips16_reg_names(((l >> MIPS16OP_SH_RY)
4334 & MIPS16OP_MASK_RY)));
4335 break;
4336
4337 case 'x':
4338 case 'v':
4339 (*info->fprintf_func) (info->stream, "%s",
4340 mips16_reg_names(((l >> MIPS16OP_SH_RX)
4341 & MIPS16OP_MASK_RX)));
4342 break;
4343
4344 case 'z':
4345 (*info->fprintf_func) (info->stream, "%s",
4346 mips16_reg_names(((l >> MIPS16OP_SH_RZ)
4347 & MIPS16OP_MASK_RZ)));
4348 break;
4349
4350 case 'Z':
4351 (*info->fprintf_func) (info->stream, "%s",
4352 mips16_reg_names(((l >> MIPS16OP_SH_MOVE32Z)
4353 & MIPS16OP_MASK_MOVE32Z)));
4354 break;
4355
4356 case '0':
4357 (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[0]);
4358 break;
4359
4360 case 'S':
4361 (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[29]);
4362 break;
4363
4364 case 'P':
4365 (*info->fprintf_func) (info->stream, "$pc");
4366 break;
4367
4368 case 'R':
4369 (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[31]);
4370 break;
4371
4372 case 'X':
4373 (*info->fprintf_func) (info->stream, "%s",
4374 mips_gpr_names[((l >> MIPS16OP_SH_REGR32)
4375 & MIPS16OP_MASK_REGR32)]);
4376 break;
4377
4378 case 'Y':
4379 (*info->fprintf_func) (info->stream, "%s",
4380 mips_gpr_names[MIPS16OP_EXTRACT_REG32R (l)]);
4381 break;
4382
4383 case '<':
4384 case '>':
4385 case '[':
4386 case ']':
4387 case '4':
4388 case '5':
4389 case 'H':
4390 case 'W':
4391 case 'D':
4392 case 'j':
4393 case '6':
4394 case '8':
4395 case 'V':
4396 case 'C':
4397 case 'U':
4398 case 'k':
4399 case 'K':
4400 case 'p':
4401 case 'q':
4402 case 'A':
4403 case 'B':
4404 case 'E':
4405 {
4406 int immed, nbits, shift, signedp, extbits, pcrel, extu, branch;
4407
4408 shift = 0;
4409 signedp = 0;
4410 extbits = 16;
4411 pcrel = 0;
4412 extu = 0;
4413 branch = 0;
4414 switch (type)
4415 {
4416 case '<':
4417 nbits = 3;
4418 immed = (l >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ;
4419 extbits = 5;
4420 extu = 1;
4421 break;
4422 case '>':
4423 nbits = 3;
4424 immed = (l >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX;
4425 extbits = 5;
4426 extu = 1;
4427 break;
4428 case '[':
4429 nbits = 3;
4430 immed = (l >> MIPS16OP_SH_RZ) & MIPS16OP_MASK_RZ;
4431 extbits = 6;
4432 extu = 1;
4433 break;
4434 case ']':
4435 nbits = 3;
4436 immed = (l >> MIPS16OP_SH_RX) & MIPS16OP_MASK_RX;
4437 extbits = 6;
4438 extu = 1;
4439 break;
4440 case '4':
4441 nbits = 4;
4442 immed = (l >> MIPS16OP_SH_IMM4) & MIPS16OP_MASK_IMM4;
4443 signedp = 1;
4444 extbits = 15;
4445 break;
4446 case '5':
4447 nbits = 5;
4448 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4449 info->insn_type = dis_dref;
4450 info->data_size = 1;
4451 break;
4452 case 'H':
4453 nbits = 5;
4454 shift = 1;
4455 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4456 info->insn_type = dis_dref;
4457 info->data_size = 2;
4458 break;
4459 case 'W':
4460 nbits = 5;
4461 shift = 2;
4462 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4463 if ((op->pinfo & MIPS16_INSN_READ_PC) == 0
4464 && (op->pinfo & MIPS16_INSN_READ_SP) == 0)
4465 {
4466 info->insn_type = dis_dref;
4467 info->data_size = 4;
4468 }
4469 break;
4470 case 'D':
4471 nbits = 5;
4472 shift = 3;
4473 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4474 info->insn_type = dis_dref;
4475 info->data_size = 8;
4476 break;
4477 case 'j':
4478 nbits = 5;
4479 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4480 signedp = 1;
4481 break;
4482 case '6':
4483 nbits = 6;
4484 immed = (l >> MIPS16OP_SH_IMM6) & MIPS16OP_MASK_IMM6;
4485 break;
4486 case '8':
4487 nbits = 8;
4488 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4489 break;
4490 case 'V':
4491 nbits = 8;
4492 shift = 2;
4493 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4494 /* FIXME: This might be lw, or it might be addiu to $sp or
4495 $pc. We assume it's load. */
4496 info->insn_type = dis_dref;
4497 info->data_size = 4;
4498 break;
4499 case 'C':
4500 nbits = 8;
4501 shift = 3;
4502 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4503 info->insn_type = dis_dref;
4504 info->data_size = 8;
4505 break;
4506 case 'U':
4507 nbits = 8;
4508 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4509 extu = 1;
4510 break;
4511 case 'k':
4512 nbits = 8;
4513 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4514 signedp = 1;
4515 break;
4516 case 'K':
4517 nbits = 8;
4518 shift = 3;
4519 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4520 signedp = 1;
4521 break;
4522 case 'p':
4523 nbits = 8;
4524 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4525 signedp = 1;
4526 pcrel = 1;
4527 branch = 1;
4528 info->insn_type = dis_condbranch;
4529 break;
4530 case 'q':
4531 nbits = 11;
4532 immed = (l >> MIPS16OP_SH_IMM11) & MIPS16OP_MASK_IMM11;
4533 signedp = 1;
4534 pcrel = 1;
4535 branch = 1;
4536 info->insn_type = dis_branch;
4537 break;
4538 case 'A':
4539 nbits = 8;
4540 shift = 2;
4541 immed = (l >> MIPS16OP_SH_IMM8) & MIPS16OP_MASK_IMM8;
4542 pcrel = 1;
4543 /* FIXME: This can be lw or la. We assume it is lw. */
4544 info->insn_type = dis_dref;
4545 info->data_size = 4;
4546 break;
4547 case 'B':
4548 nbits = 5;
4549 shift = 3;
4550 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4551 pcrel = 1;
4552 info->insn_type = dis_dref;
4553 info->data_size = 8;
4554 break;
4555 case 'E':
4556 nbits = 5;
4557 shift = 2;
4558 immed = (l >> MIPS16OP_SH_IMM5) & MIPS16OP_MASK_IMM5;
4559 pcrel = 1;
4560 break;
4561 default:
4562 abort ();
4563 }
4564
4565 if (! use_extend)
4566 {
4567 if (signedp && immed >= (1 << (nbits - 1)))
4568 immed -= 1 << nbits;
4569 immed <<= shift;
4570 if ((type == '<' || type == '>' || type == '[' || type == ']')
4571 && immed == 0)
4572 immed = 8;
4573 }
4574 else
4575 {
4576 if (extbits == 16)
4577 immed |= ((extend & 0x1f) << 11) | (extend & 0x7e0);
4578 else if (extbits == 15)
4579 immed |= ((extend & 0xf) << 11) | (extend & 0x7f0);
4580 else
4581 immed = ((extend >> 6) & 0x1f) | (extend & 0x20);
4582 immed &= (1 << extbits) - 1;
4583 if (! extu && immed >= (1 << (extbits - 1)))
4584 immed -= 1 << extbits;
4585 }
4586
4587 if (! pcrel)
4588 (*info->fprintf_func) (info->stream, "%d", immed);
4589 else
4590 {
4591 bfd_vma baseaddr;
4592
4593 if (branch)
4594 {
4595 immed *= 2;
4596 baseaddr = memaddr + 2;
4597 }
4598 else if (use_extend)
4599 baseaddr = memaddr - 2;
4600 else
4601 {
4602 int status;
4603 bfd_byte buffer[2];
4604
4605 baseaddr = memaddr;
4606
4607 /* If this instruction is in the delay slot of a jr
4608 instruction, the base address is the address of the
4609 jr instruction. If it is in the delay slot of jalr
4610 instruction, the base address is the address of the
4611 jalr instruction. This test is unreliable: we have
4612 no way of knowing whether the previous word is
4613 instruction or data. */
4614 status = (*info->read_memory_func) (memaddr - 4, buffer, 2,
4615 info);
4616 if (status == 0
4617 && (((info->endian == BFD_ENDIAN_BIG
4618 ? bfd_getb16 (buffer)
4619 : bfd_getl16 (buffer))
4620 & 0xf800) == 0x1800))
4621 baseaddr = memaddr - 4;
4622 else
4623 {
4624 status = (*info->read_memory_func) (memaddr - 2, buffer,
4625 2, info);
4626 if (status == 0
4627 && (((info->endian == BFD_ENDIAN_BIG
4628 ? bfd_getb16 (buffer)
4629 : bfd_getl16 (buffer))
4630 & 0xf81f) == 0xe800))
4631 baseaddr = memaddr - 2;
4632 }
4633 }
4634 info->target = (baseaddr & ~((1 << shift) - 1)) + immed;
4635 if (pcrel && branch
4636 && info->flavour == bfd_target_unknown_flavour)
4637 /* For gdb disassembler, maintain odd address. */
4638 info->target |= 1;
4639 (*info->print_address_func) (info->target, info);
4640 }
4641 }
4642 break;
4643
4644 case 'a':
4645 {
4646 int jalx = l & 0x400;
4647
4648 if (! use_extend)
4649 extend = 0;
4650 l = ((l & 0x1f) << 23) | ((l & 0x3e0) << 13) | (extend << 2);
4651 if (!jalx && info->flavour == bfd_target_unknown_flavour)
4652 /* For gdb disassembler, maintain odd address. */
4653 l |= 1;
4654 }
4655 info->target = ((memaddr + 4) & ~(bfd_vma) 0x0fffffff) | l;
4656 (*info->print_address_func) (info->target, info);
4657 info->insn_type = dis_jsr;
4658 info->branch_delay_insns = 1;
4659 break;
4660
4661 case 'l':
4662 case 'L':
4663 {
4664 int need_comma, amask, smask;
4665
4666 need_comma = 0;
4667
4668 l = (l >> MIPS16OP_SH_IMM6) & MIPS16OP_MASK_IMM6;
4669
4670 amask = (l >> 3) & 7;
4671
4672 if (amask > 0 && amask < 5)
4673 {
4674 (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[4]);
4675 if (amask > 1)
4676 (*info->fprintf_func) (info->stream, "-%s",
4677 mips_gpr_names[amask + 3]);
4678 need_comma = 1;
4679 }
4680
4681 smask = (l >> 1) & 3;
4682 if (smask == 3)
4683 {
4684 (*info->fprintf_func) (info->stream, "%s??",
4685 need_comma ? "," : "");
4686 need_comma = 1;
4687 }
4688 else if (smask > 0)
4689 {
4690 (*info->fprintf_func) (info->stream, "%s%s",
4691 need_comma ? "," : "",
4692 mips_gpr_names[16]);
4693 if (smask > 1)
4694 (*info->fprintf_func) (info->stream, "-%s",
4695 mips_gpr_names[smask + 15]);
4696 need_comma = 1;
4697 }
4698
4699 if (l & 1)
4700 {
4701 (*info->fprintf_func) (info->stream, "%s%s",
4702 need_comma ? "," : "",
4703 mips_gpr_names[31]);
4704 need_comma = 1;
4705 }
4706
4707 if (amask == 5 || amask == 6)
4708 {
4709 (*info->fprintf_func) (info->stream, "%s$f0",
4710 need_comma ? "," : "");
4711 if (amask == 6)
4712 (*info->fprintf_func) (info->stream, "-$f1");
4713 }
4714 }
4715 break;
4716
4717 case 'm':
4718 case 'M':
4719 /* MIPS16e save/restore. */
4720 {
4721 int need_comma = 0;
4722 int amask, args, statics;
4723 int nsreg, smask;
4724 int framesz;
4725 int i, j;
4726
4727 l = l & 0x7f;
4728 if (use_extend)
4729 l |= extend << 16;
4730
4731 amask = (l >> 16) & 0xf;
4732 if (amask == MIPS16_ALL_ARGS)
4733 {
4734 args = 4;
4735 statics = 0;
4736 }
4737 else if (amask == MIPS16_ALL_STATICS)
4738 {
4739 args = 0;
4740 statics = 4;
4741 }
4742 else
4743 {
4744 args = amask >> 2;
4745 statics = amask & 3;
4746 }
4747
4748 if (args > 0) {
4749 (*info->fprintf_func) (info->stream, "%s", mips_gpr_names[4]);
4750 if (args > 1)
4751 (*info->fprintf_func) (info->stream, "-%s",
4752 mips_gpr_names[4 + args - 1]);
4753 need_comma = 1;
4754 }
4755
4756 framesz = (((l >> 16) & 0xf0) | (l & 0x0f)) * 8;
4757 if (framesz == 0 && !use_extend)
4758 framesz = 128;
4759
4760 (*info->fprintf_func) (info->stream, "%s%d",
4761 need_comma ? "," : "",
4762 framesz);
4763
4764 if (l & 0x40) /* $ra */
4765 (*info->fprintf_func) (info->stream, ",%s", mips_gpr_names[31]);
4766
4767 nsreg = (l >> 24) & 0x7;
4768 smask = 0;
4769 if (l & 0x20) /* $s0 */
4770 smask |= 1 << 0;
4771 if (l & 0x10) /* $s1 */
4772 smask |= 1 << 1;
4773 if (nsreg > 0) /* $s2-$s8 */
4774 smask |= ((1 << nsreg) - 1) << 2;
4775
4776 /* Find first set static reg bit. */
4777 for (i = 0; i < 9; i++)
4778 {
4779 if (smask & (1 << i))
4780 {
4781 (*info->fprintf_func) (info->stream, ",%s",
4782 mips_gpr_names[i == 8 ? 30 : (16 + i)]);
4783 /* Skip over string of set bits. */
4784 for (j = i; smask & (2 << j); j++)
4785 continue;
4786 if (j > i)
4787 (*info->fprintf_func) (info->stream, "-%s",
4788 mips_gpr_names[j == 8 ? 30 : (16 + j)]);
4789 i = j + 1;
4790 }
4791 }
4792
4793 /* Statics $ax - $a3. */
4794 if (statics == 1)
4795 (*info->fprintf_func) (info->stream, ",%s", mips_gpr_names[7]);
4796 else if (statics > 0)
4797 (*info->fprintf_func) (info->stream, ",%s-%s",
4798 mips_gpr_names[7 - statics + 1],
4799 mips_gpr_names[7]);
4800 }
4801 break;
4802
4803 default:
4804 /* xgettext:c-format */
4805 (*info->fprintf_func)
4806 (info->stream,
4807 _("# internal disassembler error, unrecognised modifier (%c)"),
4808 type);
4809 abort ();
4810 }
4811 }
4812 #endif
4813
4814 void
4815 print_mips_disassembler_options (FILE *stream)
4816 {
4817 unsigned int i;
4818
4819 fprintf (stream, _("\n\
4820 The following MIPS specific disassembler options are supported for use\n\
4821 with the -M switch (multiple options should be separated by commas):\n"));
4822
4823 fprintf (stream, _("\n\
4824 gpr-names=ABI Print GPR names according to specified ABI.\n\
4825 Default: based on binary being disassembled.\n"));
4826
4827 fprintf (stream, _("\n\
4828 fpr-names=ABI Print FPR names according to specified ABI.\n\
4829 Default: numeric.\n"));
4830
4831 fprintf (stream, _("\n\
4832 cp0-names=ARCH Print CP0 register names according to\n\
4833 specified architecture.\n\
4834 Default: based on binary being disassembled.\n"));
4835
4836 fprintf (stream, _("\n\
4837 hwr-names=ARCH Print HWR names according to specified \n\
4838 architecture.\n\
4839 Default: based on binary being disassembled.\n"));
4840
4841 fprintf (stream, _("\n\
4842 reg-names=ABI Print GPR and FPR names according to\n\
4843 specified ABI.\n"));
4844
4845 fprintf (stream, _("\n\
4846 reg-names=ARCH Print CP0 register and HWR names according to\n\
4847 specified architecture.\n"));
4848
4849 fprintf (stream, _("\n\
4850 For the options above, the following values are supported for \"ABI\":\n\
4851 "));
4852 for (i = 0; i < ARRAY_SIZE (mips_abi_choices); i++)
4853 fprintf (stream, " %s", mips_abi_choices[i].name);
4854 fprintf (stream, _("\n"));
4855
4856 fprintf (stream, _("\n\
4857 For the options above, The following values are supported for \"ARCH\":\n\
4858 "));
4859 for (i = 0; i < ARRAY_SIZE (mips_arch_choices); i++)
4860 if (*mips_arch_choices[i].name != '\0')
4861 fprintf (stream, " %s", mips_arch_choices[i].name);
4862 fprintf (stream, _("\n"));
4863
4864 fprintf (stream, _("\n"));
4865 }
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