xref: /openbmc/qemu/disas/hppa.c (revision 6400be01)
1 /* Disassembler for the PA-RISC. Somewhat derived from sparc-pinsn.c.
2    Copyright 1989, 1990, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2001, 2003,
3    2005 Free Software Foundation, Inc.
4 
5    Contributed by the Center for Software Science at the
6    University of Utah (pa-gdb-bugs@cs.utah.edu).
7 
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 2 of the License, or
11    (at your option) any later version.
12 
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17 
18    You should have received a copy of the GNU General Public License
19    along with this program; if not, see <http://www.gnu.org/licenses/>. */
20 
21 #include "qemu/osdep.h"
22 #include "disas/dis-asm.h"
23 
24 /* HP PA-RISC SOM object file format:  definitions internal to BFD.
25    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
26    2003 Free Software Foundation, Inc.
27 
28    Contributed by the Center for Software Science at the
29    University of Utah (pa-gdb-bugs@cs.utah.edu).
30 
31    This file is part of BFD, the Binary File Descriptor library.
32 
33    This program is free software; you can redistribute it and/or modify
34    it under the terms of the GNU General Public License as published by
35    the Free Software Foundation; either version 2 of the License, or
36    (at your option) any later version.
37 
38    This program is distributed in the hope that it will be useful,
39    but WITHOUT ANY WARRANTY; without even the implied warranty of
40    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
41    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 program; if not, see <http://www.gnu.org/licenses/>.  */
45 
46 #ifndef _LIBHPPA_H
47 #define _LIBHPPA_H
48 
49 #define BYTES_IN_WORD 4
50 #define PA_PAGESIZE 0x1000
51 
52 /* The PA instruction set variants.  */
53 enum pa_arch {pa10 = 10, pa11 = 11, pa20 = 20, pa20w = 25};
54 
55 /* HP PA-RISC relocation types */
56 
57 enum hppa_reloc_field_selector_type
58   {
59     R_HPPA_FSEL = 0x0,
60     R_HPPA_LSSEL = 0x1,
61     R_HPPA_RSSEL = 0x2,
62     R_HPPA_LSEL = 0x3,
63     R_HPPA_RSEL = 0x4,
64     R_HPPA_LDSEL = 0x5,
65     R_HPPA_RDSEL = 0x6,
66     R_HPPA_LRSEL = 0x7,
67     R_HPPA_RRSEL = 0x8,
68     R_HPPA_NSEL  = 0x9,
69     R_HPPA_NLSEL  = 0xa,
70     R_HPPA_NLRSEL  = 0xb,
71     R_HPPA_PSEL = 0xc,
72     R_HPPA_LPSEL = 0xd,
73     R_HPPA_RPSEL = 0xe,
74     R_HPPA_TSEL = 0xf,
75     R_HPPA_LTSEL = 0x10,
76     R_HPPA_RTSEL = 0x11,
77     R_HPPA_LTPSEL = 0x12,
78     R_HPPA_RTPSEL = 0x13
79   };
80 
81 /* /usr/include/reloc.h defines these to constants.  We want to use
82    them in enums, so #undef them before we start using them.  We might
83    be able to fix this another way by simply managing not to include
84    /usr/include/reloc.h, but currently GDB picks up these defines
85    somewhere.  */
86 #undef e_fsel
87 #undef e_lssel
88 #undef e_rssel
89 #undef e_lsel
90 #undef e_rsel
91 #undef e_ldsel
92 #undef e_rdsel
93 #undef e_lrsel
94 #undef e_rrsel
95 #undef e_nsel
96 #undef e_nlsel
97 #undef e_nlrsel
98 #undef e_psel
99 #undef e_lpsel
100 #undef e_rpsel
101 #undef e_tsel
102 #undef e_ltsel
103 #undef e_rtsel
104 #undef e_one
105 #undef e_two
106 #undef e_pcrel
107 #undef e_con
108 #undef e_plabel
109 #undef e_abs
110 
111 /* for compatibility */
112 enum hppa_reloc_field_selector_type_alt
113   {
114     e_fsel = R_HPPA_FSEL,
115     e_lssel = R_HPPA_LSSEL,
116     e_rssel = R_HPPA_RSSEL,
117     e_lsel = R_HPPA_LSEL,
118     e_rsel = R_HPPA_RSEL,
119     e_ldsel = R_HPPA_LDSEL,
120     e_rdsel = R_HPPA_RDSEL,
121     e_lrsel = R_HPPA_LRSEL,
122     e_rrsel = R_HPPA_RRSEL,
123     e_nsel = R_HPPA_NSEL,
124     e_nlsel = R_HPPA_NLSEL,
125     e_nlrsel = R_HPPA_NLRSEL,
126     e_psel = R_HPPA_PSEL,
127     e_lpsel = R_HPPA_LPSEL,
128     e_rpsel = R_HPPA_RPSEL,
129     e_tsel = R_HPPA_TSEL,
130     e_ltsel = R_HPPA_LTSEL,
131     e_rtsel = R_HPPA_RTSEL,
132     e_ltpsel = R_HPPA_LTPSEL,
133     e_rtpsel = R_HPPA_RTPSEL
134   };
135 
136 enum hppa_reloc_expr_type
137   {
138     R_HPPA_E_ONE = 0,
139     R_HPPA_E_TWO = 1,
140     R_HPPA_E_PCREL = 2,
141     R_HPPA_E_CON = 3,
142     R_HPPA_E_PLABEL = 7,
143     R_HPPA_E_ABS = 18
144   };
145 
146 /* for compatibility */
147 enum hppa_reloc_expr_type_alt
148   {
149     e_one = R_HPPA_E_ONE,
150     e_two = R_HPPA_E_TWO,
151     e_pcrel = R_HPPA_E_PCREL,
152     e_con = R_HPPA_E_CON,
153     e_plabel = R_HPPA_E_PLABEL,
154     e_abs = R_HPPA_E_ABS
155   };
156 
157 
158 /* Relocations for function calls must be accompanied by parameter
159    relocation bits.  These bits describe exactly where the caller has
160    placed the function's arguments and where it expects to find a return
161    value.
162 
163    Both ELF and SOM encode this information within the addend field
164    of the call relocation.  (Note this could break very badly if one
165    was to make a call like bl foo + 0x12345678).
166 
167    The high order 10 bits contain parameter relocation information,
168    the low order 22 bits contain the constant offset.  */
169 
170 #define HPPA_R_ARG_RELOC(a)	\
171   (((a) >> 22) & 0x3ff)
172 #define HPPA_R_CONSTANT(a)	\
173   ((((bfd_signed_vma)(a)) << (BFD_ARCH_SIZE-22)) >> (BFD_ARCH_SIZE-22))
174 #define HPPA_R_ADDEND(r, c)	\
175   (((r) << 22) + ((c) & 0x3fffff))
176 
177 
178 /* Some functions to manipulate PA instructions.  */
179 
180 /* Declare the functions with the unused attribute to avoid warnings.  */
181 static inline int sign_extend (int, int) ATTRIBUTE_UNUSED;
182 static inline int low_sign_extend (int, int) ATTRIBUTE_UNUSED;
183 static inline int sign_unext (int, int) ATTRIBUTE_UNUSED;
184 static inline int low_sign_unext (int, int) ATTRIBUTE_UNUSED;
185 static inline int re_assemble_3 (int) ATTRIBUTE_UNUSED;
186 static inline int re_assemble_12 (int) ATTRIBUTE_UNUSED;
187 static inline int re_assemble_14 (int) ATTRIBUTE_UNUSED;
188 static inline int re_assemble_16 (int) ATTRIBUTE_UNUSED;
189 static inline int re_assemble_17 (int) ATTRIBUTE_UNUSED;
190 static inline int re_assemble_21 (int) ATTRIBUTE_UNUSED;
191 static inline int re_assemble_22 (int) ATTRIBUTE_UNUSED;
192 static inline bfd_signed_vma hppa_field_adjust
193   (bfd_vma, bfd_signed_vma, enum hppa_reloc_field_selector_type_alt)
194   ATTRIBUTE_UNUSED;
195 static inline int hppa_rebuild_insn (int, int, int) ATTRIBUTE_UNUSED;
196 
197 
198 /* The *sign_extend functions are used to assemble various bitfields
199    taken from an instruction and return the resulting immediate
200    value.  */
201 
202 static inline int
203 sign_extend (int x, int len)
204 {
205   int signbit = (1 << (len - 1));
206   int mask = (signbit << 1) - 1;
207   return ((x & mask) ^ signbit) - signbit;
208 }
209 
210 static inline int
211 low_sign_extend (int x, int len)
212 {
213   return (x >> 1) - ((x & 1) << (len - 1));
214 }
215 
216 
217 /* The re_assemble_* functions prepare an immediate value for
218    insertion into an opcode. pa-risc uses all sorts of weird bitfields
219    in the instruction to hold the value.  */
220 
221 static inline int
222 sign_unext (int x, int len)
223 {
224   int len_ones;
225 
226   len_ones = (1 << len) - 1;
227 
228   return x & len_ones;
229 }
230 
231 static inline int
232 low_sign_unext (int x, int len)
233 {
234   int temp;
235   int sign;
236 
237   sign = (x >> (len-1)) & 1;
238 
239   temp = sign_unext (x, len-1);
240 
241   return (temp << 1) | sign;
242 }
243 
244 static inline int
245 re_assemble_3 (int as3)
246 {
247   return ((  (as3 & 4) << (13-2))
248 	  | ((as3 & 3) << (13+1)));
249 }
250 
251 static inline int
252 re_assemble_12 (int as12)
253 {
254   return ((  (as12 & 0x800) >> 11)
255 	  | ((as12 & 0x400) >> (10 - 2))
256 	  | ((as12 & 0x3ff) << (1 + 2)));
257 }
258 
259 static inline int
260 re_assemble_14 (int as14)
261 {
262   return ((  (as14 & 0x1fff) << 1)
263 	  | ((as14 & 0x2000) >> 13));
264 }
265 
266 static inline int
267 re_assemble_16 (int as16)
268 {
269   int s, t;
270 
271   /* Unusual 16-bit encoding, for wide mode only.  */
272   t = (as16 << 1) & 0xffff;
273   s = (as16 & 0x8000);
274   return (t ^ s ^ (s >> 1)) | (s >> 15);
275 }
276 
277 static inline int
278 re_assemble_17 (int as17)
279 {
280   return ((  (as17 & 0x10000) >> 16)
281 	  | ((as17 & 0x0f800) << (16 - 11))
282 	  | ((as17 & 0x00400) >> (10 - 2))
283 	  | ((as17 & 0x003ff) << (1 + 2)));
284 }
285 
286 static inline int
287 re_assemble_21 (int as21)
288 {
289   return ((  (as21 & 0x100000) >> 20)
290 	  | ((as21 & 0x0ffe00) >> 8)
291 	  | ((as21 & 0x000180) << 7)
292 	  | ((as21 & 0x00007c) << 14)
293 	  | ((as21 & 0x000003) << 12));
294 }
295 
296 static inline int
297 re_assemble_22 (int as22)
298 {
299   return ((  (as22 & 0x200000) >> 21)
300 	  | ((as22 & 0x1f0000) << (21 - 16))
301 	  | ((as22 & 0x00f800) << (16 - 11))
302 	  | ((as22 & 0x000400) >> (10 - 2))
303 	  | ((as22 & 0x0003ff) << (1 + 2)));
304 }
305 
306 
307 /* Handle field selectors for PA instructions.
308    The L and R (and LS, RS etc.) selectors are used in pairs to form a
309    full 32 bit address.  eg.
310 
311    LDIL	L'start,%r1		; put left part into r1
312    LDW	R'start(%r1),%r2	; add r1 and right part to form address
313 
314    This function returns sign extended values in all cases.
315 */
316 
317 static inline bfd_signed_vma
318 hppa_field_adjust (bfd_vma sym_val,
319 		   bfd_signed_vma addend,
320 		   enum hppa_reloc_field_selector_type_alt r_field)
321 {
322   bfd_signed_vma value;
323 
324   value = sym_val + addend;
325   switch (r_field)
326     {
327     case e_fsel:
328       /* F: No change.  */
329       break;
330 
331     case e_nsel:
332       /* N: null selector.  I don't really understand what this is all
333 	 about, but HP's documentation says "this indicates that zero
334 	 bits are to be used for the displacement on the instruction.
335 	 This fixup is used to identify three-instruction sequences to
336 	 access data (for importing shared library data)."  */
337       value = 0;
338       break;
339 
340     case e_lsel:
341     case e_nlsel:
342       /* L:  Select top 21 bits.  */
343       value = value >> 11;
344       break;
345 
346     case e_rsel:
347       /* R:  Select bottom 11 bits.  */
348       value = value & 0x7ff;
349       break;
350 
351     case e_lssel:
352       /* LS:  Round to nearest multiple of 2048 then select top 21 bits.  */
353       value = value + 0x400;
354       value = value >> 11;
355       break;
356 
357     case e_rssel:
358       /* RS:  Select bottom 11 bits for LS.
359 	 We need to return a value such that 2048 * LS'x + RS'x == x.
360 	 ie. RS'x = x - ((x + 0x400) & -0x800)
361 	 this is just a sign extension from bit 21.  */
362       value = ((value & 0x7ff) ^ 0x400) - 0x400;
363       break;
364 
365     case e_ldsel:
366       /* LD:  Round to next multiple of 2048 then select top 21 bits.
367 	 Yes, if we are already on a multiple of 2048, we go up to the
368 	 next one.  RD in this case will be -2048.  */
369       value = value + 0x800;
370       value = value >> 11;
371       break;
372 
373     case e_rdsel:
374       /* RD:  Set bits 0-20 to one.  */
375       value = value | -0x800;
376       break;
377 
378     case e_lrsel:
379     case e_nlrsel:
380       /* LR:  L with rounding of the addend to nearest 8k.  */
381       value = sym_val + ((addend + 0x1000) & -0x2000);
382       value = value >> 11;
383       break;
384 
385     case e_rrsel:
386       /* RR:  R with rounding of the addend to nearest 8k.
387 	 We need to return a value such that 2048 * LR'x + RR'x == x
388 	 ie. RR'x = s+a - (s + (((a + 0x1000) & -0x2000) & -0x800))
389 	 .	  = s+a - ((s & -0x800) + ((a + 0x1000) & -0x2000))
390 	 .	  = (s & 0x7ff) + a - ((a + 0x1000) & -0x2000)  */
391       value = (sym_val & 0x7ff) + (((addend & 0x1fff) ^ 0x1000) - 0x1000);
392       break;
393 
394     default:
395       abort ();
396     }
397   return value;
398 }
399 
400 /* PA-RISC OPCODES */
401 #define get_opcode(insn)	(((insn) >> 26) & 0x3f)
402 
403 enum hppa_opcode_type
404 {
405   /* None of the opcodes in the first group generate relocs, so we
406      aren't too concerned about them.  */
407   OP_SYSOP   = 0x00,
408   OP_MEMMNG  = 0x01,
409   OP_ALU     = 0x02,
410   OP_NDXMEM  = 0x03,
411   OP_SPOP    = 0x04,
412   OP_DIAG    = 0x05,
413   OP_FMPYADD = 0x06,
414   OP_UNDEF07 = 0x07,
415   OP_COPRW   = 0x09,
416   OP_COPRDW  = 0x0b,
417   OP_COPR    = 0x0c,
418   OP_FLOAT   = 0x0e,
419   OP_PRDSPEC = 0x0f,
420   OP_UNDEF15 = 0x15,
421   OP_UNDEF1d = 0x1d,
422   OP_FMPYSUB = 0x26,
423   OP_FPFUSED = 0x2e,
424   OP_SHEXDP0 = 0x34,
425   OP_SHEXDP1 = 0x35,
426   OP_SHEXDP2 = 0x36,
427   OP_UNDEF37 = 0x37,
428   OP_SHEXDP3 = 0x3c,
429   OP_SHEXDP4 = 0x3d,
430   OP_MULTMED = 0x3e,
431   OP_UNDEF3f = 0x3f,
432 
433   OP_LDIL    = 0x08,
434   OP_ADDIL   = 0x0a,
435 
436   OP_LDO     = 0x0d,
437   OP_LDB     = 0x10,
438   OP_LDH     = 0x11,
439   OP_LDW     = 0x12,
440   OP_LDWM    = 0x13,
441   OP_STB     = 0x18,
442   OP_STH     = 0x19,
443   OP_STW     = 0x1a,
444   OP_STWM    = 0x1b,
445 
446   OP_LDD     = 0x14,
447   OP_STD     = 0x1c,
448 
449   OP_FLDW    = 0x16,
450   OP_LDWL    = 0x17,
451   OP_FSTW    = 0x1e,
452   OP_STWL    = 0x1f,
453 
454   OP_COMBT   = 0x20,
455   OP_COMIBT  = 0x21,
456   OP_COMBF   = 0x22,
457   OP_COMIBF  = 0x23,
458   OP_CMPBDT  = 0x27,
459   OP_ADDBT   = 0x28,
460   OP_ADDIBT  = 0x29,
461   OP_ADDBF   = 0x2a,
462   OP_ADDIBF  = 0x2b,
463   OP_CMPBDF  = 0x2f,
464   OP_BVB     = 0x30,
465   OP_BB      = 0x31,
466   OP_MOVB    = 0x32,
467   OP_MOVIB   = 0x33,
468   OP_CMPIBD  = 0x3b,
469 
470   OP_COMICLR = 0x24,
471   OP_SUBI    = 0x25,
472   OP_ADDIT   = 0x2c,
473   OP_ADDI    = 0x2d,
474 
475   OP_BE      = 0x38,
476   OP_BLE     = 0x39,
477   OP_BL      = 0x3a
478 };
479 
480 
481 /* Insert VALUE into INSN using R_FORMAT to determine exactly what
482    bits to change.  */
483 
484 static inline int
485 hppa_rebuild_insn (int insn, int value, int r_format)
486 {
487   switch (r_format)
488     {
489     case 11:
490       return (insn & ~ 0x7ff) | low_sign_unext (value, 11);
491 
492     case 12:
493       return (insn & ~ 0x1ffd) | re_assemble_12 (value);
494 
495 
496     case 10:
497       return (insn & ~ 0x3ff1) | re_assemble_14 (value & -8);
498 
499     case -11:
500       return (insn & ~ 0x3ff9) | re_assemble_14 (value & -4);
501 
502     case 14:
503       return (insn & ~ 0x3fff) | re_assemble_14 (value);
504 
505 
506     case -10:
507       return (insn & ~ 0xfff1) | re_assemble_16 (value & -8);
508 
509     case -16:
510       return (insn & ~ 0xfff9) | re_assemble_16 (value & -4);
511 
512     case 16:
513       return (insn & ~ 0xffff) | re_assemble_16 (value);
514 
515 
516     case 17:
517       return (insn & ~ 0x1f1ffd) | re_assemble_17 (value);
518 
519     case 21:
520       return (insn & ~ 0x1fffff) | re_assemble_21 (value);
521 
522     case 22:
523       return (insn & ~ 0x3ff1ffd) | re_assemble_22 (value);
524 
525     case 32:
526       return value;
527 
528     default:
529       abort ();
530     }
531   return insn;
532 }
533 
534 #endif /* _LIBHPPA_H */
535 /* Table of opcodes for the PA-RISC.
536    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000,
537    2001, 2002, 2003, 2004, 2005
538    Free Software Foundation, Inc.
539 
540    Contributed by the Center for Software Science at the
541    University of Utah (pa-gdb-bugs@cs.utah.edu).
542 
543 This file is part of GAS, the GNU Assembler, and GDB, the GNU disassembler.
544 
545 GAS/GDB is free software; you can redistribute it and/or modify
546 it under the terms of the GNU General Public License as published by
547 the Free Software Foundation; either version 1, or (at your option)
548 any later version.
549 
550 GAS/GDB is distributed in the hope that it will be useful,
551 but WITHOUT ANY WARRANTY; without even the implied warranty of
552 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
553 GNU General Public License for more details.
554 
555 You should have received a copy of the GNU General Public License
556 along with GAS or GDB; see the file COPYING.
557 If not, see <http://www.gnu.org/licenses/>. */
558 
559 #if !defined(__STDC__) && !defined(const)
560 #define const
561 #endif
562 
563 /*
564  * Structure of an opcode table entry.
565  */
566 
567 /* There are two kinds of delay slot nullification: normal which is
568  * controlled by the nullification bit, and conditional, which depends
569  * on the direction of the branch and its success or failure.
570  *
571  * NONE is unfortunately #defined in the hiux system include files.
572  * #undef it away.
573  */
574 #undef NONE
575 struct pa_opcode
576 {
577     const char *name;
578     unsigned long int match;	/* Bits that must be set...  */
579     unsigned long int mask;	/* ... in these bits. */
580     const char *args;
581     enum pa_arch arch;
582     char flags;
583 };
584 
585 /* Enables strict matching.  Opcodes with match errors are skipped
586    when this bit is set.  */
587 #define FLAG_STRICT 0x1
588 
589 /*
590    All hppa opcodes are 32 bits.
591 
592    The match component is a mask saying which bits must match a
593    particular opcode in order for an instruction to be an instance
594    of that opcode.
595 
596    The args component is a string containing one character for each operand of
597    the instruction.  Characters used as a prefix allow any second character to
598    be used without conflicting with the main operand characters.
599 
600    Bit positions in this description follow HP usage of lsb = 31,
601    "at" is lsb of field.
602 
603    In the args field, the following characters must match exactly:
604 
605 	'+,() '
606 
607    In the args field, the following characters are unused:
608 
609 	'  "         -  /   34 6789:;    '
610 	'@  C         M             [\]  '
611 	'`    e g                     }  '
612 
613    Here are all the characters:
614 
615 	' !"#$%&'()*+-,./0123456789:;<=>?'
616 	'@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_'
617 	'`abcdefghijklmnopqrstuvwxyz{|}~ '
618 
619 Kinds of operands:
620    x    integer register field at 15.
621    b    integer register field at 10.
622    t    integer register field at 31.
623    a	integer register field at 10 and 15 (for PERMH)
624    5    5 bit immediate at 15.
625    s    2 bit space specifier at 17.
626    S    3 bit space specifier at 18.
627    V    5 bit immediate value at 31
628    i    11 bit immediate value at 31
629    j    14 bit immediate value at 31
630    k    21 bit immediate value at 31
631    l    16 bit immediate value at 31 (wide mode only, unusual encoding).
632    n	nullification for branch instructions
633    N	nullification for spop and copr instructions
634    w    12 bit branch displacement
635    W    17 bit branch displacement (PC relative)
636    X    22 bit branch displacement (PC relative)
637    z    17 bit branch displacement (just a number, not an address)
638 
639 Also these:
640 
641    .    2 bit shift amount at 25
642    *    4 bit shift amount at 25
643    p    5 bit shift count at 26 (to support the SHD instruction) encoded as
644         31-p
645    ~    6 bit shift count at 20,22:26 encoded as 63-~.
646    P    5 bit bit position at 26
647    q    6 bit bit position at 20,22:26
648    T    5 bit field length at 31 (encoded as 32-T)
649    %	6 bit field length at 23,27:31 (variable extract/deposit)
650    |	6 bit field length at 19,27:31 (fixed extract/deposit)
651    A    13 bit immediate at 18 (to support the BREAK instruction)
652    ^	like b, but describes a control register
653    !    sar (cr11) register
654    D    26 bit immediate at 31 (to support the DIAG instruction)
655    $    9 bit immediate at 28 (to support POPBTS)
656 
657    v    3 bit Special Function Unit identifier at 25
658    O    20 bit Special Function Unit operation split between 15 bits at 20
659         and 5 bits at 31
660    o    15 bit Special Function Unit operation at 20
661    2    22 bit Special Function Unit operation split between 17 bits at 20
662         and 5 bits at 31
663    1    15 bit Special Function Unit operation split between 10 bits at 20
664         and 5 bits at 31
665    0    10 bit Special Function Unit operation split between 5 bits at 20
666         and 5 bits at 31
667    u    3 bit coprocessor unit identifier at 25
668    F    Source Floating Point Operand Format Completer encoded 2 bits at 20
669    I    Source Floating Point Operand Format Completer encoded 1 bits at 20
670 	(for 0xe format FP instructions)
671    G    Destination Floating Point Operand Format Completer encoded 2 bits at 18
672    H    Floating Point Operand Format at 26 for 'fmpyadd' and 'fmpysub'
673         (very similar to 'F')
674 
675    r	5 bit immediate value at 31 (for the break instruction)
676 	(very similar to V above, except the value is unsigned instead of
677 	low_sign_ext)
678    R	5 bit immediate value at 15 (for the ssm, rsm, probei instructions)
679 	(same as r above, except the value is in a different location)
680    U	10 bit immediate value at 15 (for SSM, RSM on pa2.0)
681    Q	5 bit immediate value at 10 (a bit position specified in
682 	the bb instruction. It's the same as r above, except the
683         value is in a different location)
684    B	5 bit immediate value at 10 (a bit position specified in
685 	the bb instruction. Similar to Q, but 64 bit handling is
686 	different.
687    Z    %r1 -- implicit target of addil instruction.
688    L    ,%r2 completer for new syntax branch
689    {    Source format completer for fcnv
690    _    Destination format completer for fcnv
691    h    cbit for fcmp
692    =    gfx tests for ftest
693    d    14 bit offset for single precision FP long load/store.
694    #    14 bit offset for double precision FP load long/store.
695    J    Yet another 14 bit offset for load/store with ma,mb completers.
696    K    Yet another 14 bit offset for load/store with ma,mb completers.
697    y    16 bit offset for word aligned load/store (PA2.0 wide).
698    &    16 bit offset for dword aligned load/store (PA2.0 wide).
699    <    16 bit offset for load/store with ma,mb completers (PA2.0 wide).
700    >    16 bit offset for load/store with ma,mb completers (PA2.0 wide).
701    Y    %sr0,%r31 -- implicit target of be,l instruction.
702    @	implicit immediate value of 0
703 
704 Completer operands all have 'c' as the prefix:
705 
706    cx   indexed load and store completer.
707    cX   indexed load and store completer.  Like cx, but emits a space
708 	after in disassembler.
709    cm   short load and store completer.
710    cM   short load and store completer.  Like cm, but emits a space
711         after in disassembler.
712    cq   long load and store completer (like cm, but inserted into a
713 	different location in the target instruction).
714    cs   store bytes short completer.
715    cA   store bytes short completer.  Like cs, but emits a space
716         after in disassembler.
717    ce   long load/store completer for LDW/STW with a different encoding
718 	than the others
719    cc   load cache control hint
720    cd   load and clear cache control hint
721    cC   store cache control hint
722    co	ordered access
723 
724    cp	branch link and push completer
725    cP	branch pop completer
726    cl	branch link completer
727    cg	branch gate completer
728 
729    cw	read/write completer for PROBE
730    cW	wide completer for MFCTL
731    cL	local processor completer for cache control
732    cZ   System Control Completer (to support LPA, LHA, etc.)
733 
734    ci	correction completer for DCOR
735    ca	add completer
736    cy	32 bit add carry completer
737    cY	64 bit add carry completer
738    cv	signed overflow trap completer
739    ct	trap on condition completer for ADDI, SUB
740    cT	trap on condition completer for UADDCM
741    cb	32 bit borrow completer for SUB
742    cB	64 bit borrow completer for SUB
743 
744    ch	left/right half completer
745    cH	signed/unsigned saturation completer
746    cS	signed/unsigned completer at 21
747    cz	zero/sign extension completer.
748    c*	permutation completer
749 
750 Condition operands all have '?' as the prefix:
751 
752    ?f   Floating point compare conditions (encoded as 5 bits at 31)
753 
754    ?a	add conditions
755    ?A	64 bit add conditions
756    ?@   add branch conditions followed by nullify
757    ?d	non-negated add branch conditions
758    ?D	negated add branch conditions
759    ?w	wide mode non-negated add branch conditions
760    ?W	wide mode negated add branch conditions
761 
762    ?s   compare/subtract conditions
763    ?S	64 bit compare/subtract conditions
764    ?t   non-negated compare and branch conditions
765    ?n   32 bit compare and branch conditions followed by nullify
766    ?N   64 bit compare and branch conditions followed by nullify
767    ?Q	64 bit compare and branch conditions for CMPIB instruction
768 
769    ?l   logical conditions
770    ?L	64 bit logical conditions
771 
772    ?b   branch on bit conditions
773    ?B	64 bit branch on bit conditions
774 
775    ?x   shift/extract/deposit conditions
776    ?X	64 bit shift/extract/deposit conditions
777    ?y   shift/extract/deposit conditions followed by nullify for conditional
778         branches
779 
780    ?u   unit conditions
781    ?U   64 bit unit conditions
782 
783 Floating point registers all have 'f' as a prefix:
784 
785    ft	target register at 31
786    fT	target register with L/R halves at 31
787    fa	operand 1 register at 10
788    fA   operand 1 register with L/R halves at 10
789    fX   Same as fA, except prints a space before register during disasm
790    fb	operand 2 register at 15
791    fB   operand 2 register with L/R halves at 15
792    fC   operand 3 register with L/R halves at 16:18,21:23
793    fe   Like fT, but encoding is different.
794    fE   Same as fe, except prints a space before register during disasm.
795    fx	target register at 15 (only for PA 2.0 long format FLDD/FSTD).
796 
797 Float registers for fmpyadd and fmpysub:
798 
799    fi	mult operand 1 register at 10
800    fj	mult operand 2 register at 15
801    fk	mult target register at 20
802    fl	add/sub operand register at 25
803    fm	add/sub target register at 31
804 
805 */
806 
807 
808 #if 0
809 /* List of characters not to put a space after.  Note that
810    "," is included, as the "spopN" operations use literal
811    commas in their completer sections.  */
812 static const char *const completer_chars = ",CcY<>?!@+&U~FfGHINnOoZMadu|/=0123%e$m}";
813 #endif
814 
815 /* The order of the opcodes in this table is significant:
816 
817    * The assembler requires that all instances of the same mnemonic be
818      consecutive.  If they aren't, the assembler will bomb at runtime.
819 
820    * Immediate fields use pa_get_absolute_expression to parse the
821      string.  It will generate a "bad expression" error if passed
822      a register name.  Thus, register index variants of an opcode
823      need to precede immediate variants.
824 
825    * The disassembler does not care about the order of the opcodes
826      except in cases where implicit addressing is used.
827 
828    Here are the rules for ordering the opcodes of a mnemonic:
829 
830    1) Opcodes with FLAG_STRICT should precede opcodes without
831       FLAG_STRICT.
832 
833    2) Opcodes with FLAG_STRICT should be ordered as follows:
834       register index opcodes, short immediate opcodes, and finally
835       long immediate opcodes.  When both pa10 and pa11 variants
836       of the same opcode are available, the pa10 opcode should
837       come first for correct architectural promotion.
838 
839    3) When implicit addressing is available for an opcode, the
840       implicit opcode should precede the explicit opcode.
841 
842    4) Opcodes without FLAG_STRICT should be ordered as follows:
843       register index opcodes, long immediate opcodes, and finally
844       short immediate opcodes.  */
845 
846 static const struct pa_opcode pa_opcodes[] =
847 {
848 
849 /* Pseudo-instructions.  */
850 
851 { "ldi",	0x34000000, 0xffe00000, "l,x", pa20w, 0},/* ldo val(r0),r */
852 { "ldi",	0x34000000, 0xffe0c000, "j,x", pa10, 0},/* ldo val(r0),r */
853 
854 { "cmpib",	0xec000000, 0xfc000000, "?Qn5,b,w", pa20, FLAG_STRICT},
855 { "cmpib", 	0x84000000, 0xf4000000, "?nn5,b,w", pa10, FLAG_STRICT},
856 { "comib", 	0x84000000, 0xfc000000, "?nn5,b,w", pa10, 0}, /* comib{tf}*/
857 /* This entry is for the disassembler only.  It will never be used by
858    assembler.  */
859 { "comib", 	0x8c000000, 0xfc000000, "?nn5,b,w", pa10, 0}, /* comib{tf}*/
860 { "cmpb",	0x9c000000, 0xdc000000, "?Nnx,b,w", pa20, FLAG_STRICT},
861 { "cmpb",	0x80000000, 0xf4000000, "?nnx,b,w", pa10, FLAG_STRICT},
862 { "comb",	0x80000000, 0xfc000000, "?nnx,b,w", pa10, 0}, /* comb{tf} */
863 /* This entry is for the disassembler only.  It will never be used by
864    assembler.  */
865 { "comb",	0x88000000, 0xfc000000, "?nnx,b,w", pa10, 0}, /* comb{tf} */
866 { "addb",	0xa0000000, 0xf4000000, "?Wnx,b,w", pa20w, FLAG_STRICT},
867 { "addb",	0xa0000000, 0xfc000000, "?@nx,b,w", pa10, 0}, /* addb{tf} */
868 /* This entry is for the disassembler only.  It will never be used by
869    assembler.  */
870 { "addb",	0xa8000000, 0xfc000000, "?@nx,b,w", pa10, 0},
871 { "addib",	0xa4000000, 0xf4000000, "?Wn5,b,w", pa20w, FLAG_STRICT},
872 { "addib",	0xa4000000, 0xfc000000, "?@n5,b,w", pa10, 0}, /* addib{tf}*/
873 /* This entry is for the disassembler only.  It will never be used by
874    assembler.  */
875 { "addib",	0xac000000, 0xfc000000, "?@n5,b,w", pa10, 0}, /* addib{tf}*/
876 { "nop",	0x08000240, 0xffffffff, "", pa10, 0},      /* or 0,0,0 */
877 { "copy",	0x08000240, 0xffe0ffe0, "x,t", pa10, 0},   /* or r,0,t */
878 { "mtsar",	0x01601840, 0xffe0ffff, "x", pa10, 0}, /* mtctl r,cr11 */
879 
880 /* Loads and Stores for integer registers.  */
881 
882 { "ldd",	0x0c0000c0, 0xfc00d3c0, "cxccx(b),t", pa20, FLAG_STRICT},
883 { "ldd",	0x0c0000c0, 0xfc0013c0, "cxccx(s,b),t", pa20, FLAG_STRICT},
884 { "ldd",	0x0c0010e0, 0xfc1ff3e0, "cocc@(b),t", pa20, FLAG_STRICT},
885 { "ldd",	0x0c0010e0, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
886 { "ldd",	0x0c0010c0, 0xfc00d3c0, "cmcc5(b),t", pa20, FLAG_STRICT},
887 { "ldd",	0x0c0010c0, 0xfc0013c0, "cmcc5(s,b),t", pa20, FLAG_STRICT},
888 { "ldd",	0x50000000, 0xfc000002, "cq&(b),x", pa20w, FLAG_STRICT},
889 { "ldd",	0x50000000, 0xfc00c002, "cq#(b),x", pa20, FLAG_STRICT},
890 { "ldd",	0x50000000, 0xfc000002, "cq#(s,b),x", pa20, FLAG_STRICT},
891 { "ldw",	0x0c000080, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
892 { "ldw",	0x0c000080, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
893 { "ldw",	0x0c000080, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
894 { "ldw",	0x0c000080, 0xfc0013c0, "cxccx(s,b),t", pa11, FLAG_STRICT},
895 { "ldw",	0x0c0010a0, 0xfc1ff3e0, "cocc@(b),t", pa20, FLAG_STRICT},
896 { "ldw",	0x0c0010a0, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
897 { "ldw",	0x0c001080, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
898 { "ldw",	0x0c001080, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
899 { "ldw",	0x0c001080, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
900 { "ldw",	0x0c001080, 0xfc0013c0, "cmcc5(s,b),t", pa11, FLAG_STRICT},
901 { "ldw",	0x4c000000, 0xfc000000, "ce<(b),x", pa20w, FLAG_STRICT},
902 { "ldw",	0x5c000004, 0xfc000006, "ce>(b),x", pa20w, FLAG_STRICT},
903 { "ldw",	0x48000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
904 { "ldw",	0x5c000004, 0xfc00c006, "ceK(b),x", pa20, FLAG_STRICT},
905 { "ldw",	0x5c000004, 0xfc000006, "ceK(s,b),x", pa20, FLAG_STRICT},
906 { "ldw",	0x4c000000, 0xfc00c000, "ceJ(b),x", pa10, FLAG_STRICT},
907 { "ldw",	0x4c000000, 0xfc000000, "ceJ(s,b),x", pa10, FLAG_STRICT},
908 { "ldw",	0x48000000, 0xfc00c000, "j(b),x", pa10, 0},
909 { "ldw",	0x48000000, 0xfc000000, "j(s,b),x", pa10, 0},
910 { "ldh",	0x0c000040, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
911 { "ldh",	0x0c000040, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
912 { "ldh",	0x0c000040, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
913 { "ldh",	0x0c000040, 0xfc0013c0, "cxccx(s,b),t", pa11, FLAG_STRICT},
914 { "ldh",	0x0c001060, 0xfc1ff3e0, "cocc@(b),t", pa20, FLAG_STRICT},
915 { "ldh",	0x0c001060, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
916 { "ldh",	0x0c001040, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
917 { "ldh",	0x0c001040, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
918 { "ldh",	0x0c001040, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
919 { "ldh",	0x0c001040, 0xfc0013c0, "cmcc5(s,b),t", pa11, FLAG_STRICT},
920 { "ldh",	0x44000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
921 { "ldh",	0x44000000, 0xfc00c000, "j(b),x", pa10, 0},
922 { "ldh",	0x44000000, 0xfc000000, "j(s,b),x", pa10, 0},
923 { "ldb",	0x0c000000, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
924 { "ldb",	0x0c000000, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
925 { "ldb",	0x0c000000, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
926 { "ldb",	0x0c000000, 0xfc0013c0, "cxccx(s,b),t", pa11, FLAG_STRICT},
927 { "ldb",	0x0c001020, 0xfc1ff3e0, "cocc@(b),t", pa20, FLAG_STRICT},
928 { "ldb",	0x0c001020, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
929 { "ldb",	0x0c001000, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
930 { "ldb",	0x0c001000, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
931 { "ldb",	0x0c001000, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
932 { "ldb",	0x0c001000, 0xfc0013c0, "cmcc5(s,b),t", pa11, FLAG_STRICT},
933 { "ldb",	0x40000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
934 { "ldb",	0x40000000, 0xfc00c000, "j(b),x", pa10, 0},
935 { "ldb",	0x40000000, 0xfc000000, "j(s,b),x", pa10, 0},
936 { "std",	0x0c0012e0, 0xfc00f3ff, "cocCx,@(b)", pa20, FLAG_STRICT},
937 { "std",	0x0c0012e0, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
938 { "std",	0x0c0012c0, 0xfc00d3c0, "cmcCx,V(b)", pa20, FLAG_STRICT},
939 { "std",	0x0c0012c0, 0xfc0013c0, "cmcCx,V(s,b)", pa20, FLAG_STRICT},
940 { "std",	0x70000000, 0xfc000002, "cqx,&(b)", pa20w, FLAG_STRICT},
941 { "std",	0x70000000, 0xfc00c002, "cqx,#(b)", pa20, FLAG_STRICT},
942 { "std",	0x70000000, 0xfc000002, "cqx,#(s,b)", pa20, FLAG_STRICT},
943 { "stw",	0x0c0012a0, 0xfc00f3ff, "cocCx,@(b)", pa20, FLAG_STRICT},
944 { "stw",	0x0c0012a0, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
945 { "stw",	0x0c001280, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
946 { "stw",	0x0c001280, 0xfc001fc0, "cMx,V(s,b)", pa10, FLAG_STRICT},
947 { "stw",	0x0c001280, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
948 { "stw",	0x0c001280, 0xfc0013c0, "cmcCx,V(s,b)", pa11, FLAG_STRICT},
949 { "stw",	0x6c000000, 0xfc000000, "cex,<(b)", pa20w, FLAG_STRICT},
950 { "stw",	0x7c000004, 0xfc000006, "cex,>(b)", pa20w, FLAG_STRICT},
951 { "stw",	0x68000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
952 { "stw",	0x7c000004, 0xfc00c006, "cex,K(b)", pa20, FLAG_STRICT},
953 { "stw",	0x7c000004, 0xfc000006, "cex,K(s,b)", pa20, FLAG_STRICT},
954 { "stw",	0x6c000000, 0xfc00c000, "cex,J(b)", pa10, FLAG_STRICT},
955 { "stw",	0x6c000000, 0xfc000000, "cex,J(s,b)", pa10, FLAG_STRICT},
956 { "stw",	0x68000000, 0xfc00c000, "x,j(b)", pa10, 0},
957 { "stw",	0x68000000, 0xfc000000, "x,j(s,b)", pa10, 0},
958 { "sth",	0x0c001260, 0xfc00f3ff, "cocCx,@(b)", pa20, FLAG_STRICT},
959 { "sth",	0x0c001260, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
960 { "sth",	0x0c001240, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
961 { "sth",	0x0c001240, 0xfc001fc0, "cMx,V(s,b)", pa10, FLAG_STRICT},
962 { "sth",	0x0c001240, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
963 { "sth",	0x0c001240, 0xfc0013c0, "cmcCx,V(s,b)", pa11, FLAG_STRICT},
964 { "sth",	0x64000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
965 { "sth",	0x64000000, 0xfc00c000, "x,j(b)", pa10, 0},
966 { "sth",	0x64000000, 0xfc000000, "x,j(s,b)", pa10, 0},
967 { "stb",	0x0c001220, 0xfc00f3ff, "cocCx,@(b)", pa20, FLAG_STRICT},
968 { "stb",	0x0c001220, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
969 { "stb",	0x0c001200, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
970 { "stb",	0x0c001200, 0xfc001fc0, "cMx,V(s,b)", pa10, FLAG_STRICT},
971 { "stb",	0x0c001200, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
972 { "stb",	0x0c001200, 0xfc0013c0, "cmcCx,V(s,b)", pa11, FLAG_STRICT},
973 { "stb",	0x60000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
974 { "stb",	0x60000000, 0xfc00c000, "x,j(b)", pa10, 0},
975 { "stb",	0x60000000, 0xfc000000, "x,j(s,b)", pa10, 0},
976 { "ldwm",	0x4c000000, 0xfc00c000, "j(b),x", pa10, 0},
977 { "ldwm",	0x4c000000, 0xfc000000, "j(s,b),x", pa10, 0},
978 { "stwm",	0x6c000000, 0xfc00c000, "x,j(b)", pa10, 0},
979 { "stwm",	0x6c000000, 0xfc000000, "x,j(s,b)", pa10, 0},
980 { "ldwx",	0x0c000080, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
981 { "ldwx",	0x0c000080, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
982 { "ldwx",	0x0c000080, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
983 { "ldwx",	0x0c000080, 0xfc0013c0, "cxccx(s,b),t", pa11, FLAG_STRICT},
984 { "ldwx",	0x0c000080, 0xfc00dfc0, "cXx(b),t", pa10, 0},
985 { "ldwx",	0x0c000080, 0xfc001fc0, "cXx(s,b),t", pa10, 0},
986 { "ldhx",	0x0c000040, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
987 { "ldhx",	0x0c000040, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
988 { "ldhx",	0x0c000040, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
989 { "ldhx",	0x0c000040, 0xfc0013c0, "cxccx(s,b),t", pa11, FLAG_STRICT},
990 { "ldhx",	0x0c000040, 0xfc00dfc0, "cXx(b),t", pa10, 0},
991 { "ldhx",	0x0c000040, 0xfc001fc0, "cXx(s,b),t", pa10, 0},
992 { "ldbx",	0x0c000000, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
993 { "ldbx",	0x0c000000, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
994 { "ldbx",	0x0c000000, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
995 { "ldbx",	0x0c000000, 0xfc0013c0, "cxccx(s,b),t", pa11, FLAG_STRICT},
996 { "ldbx",	0x0c000000, 0xfc00dfc0, "cXx(b),t", pa10, 0},
997 { "ldbx",	0x0c000000, 0xfc001fc0, "cXx(s,b),t", pa10, 0},
998 { "ldwa",	0x0c000180, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
999 { "ldwa",	0x0c000180, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
1000 { "ldwa",	0x0c0011a0, 0xfc1ff3e0, "cocc@(b),t", pa20, FLAG_STRICT},
1001 { "ldwa",	0x0c001180, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1002 { "ldwa",	0x0c001180, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
1003 { "ldcw",	0x0c0001c0, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
1004 { "ldcw",	0x0c0001c0, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
1005 { "ldcw",	0x0c0001c0, 0xfc00d3c0, "cxcdx(b),t", pa11, FLAG_STRICT},
1006 { "ldcw",	0x0c0001c0, 0xfc0013c0, "cxcdx(s,b),t", pa11, FLAG_STRICT},
1007 { "ldcw",	0x0c0011c0, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1008 { "ldcw",	0x0c0011c0, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
1009 { "ldcw",	0x0c0011c0, 0xfc00d3c0, "cmcd5(b),t", pa11, FLAG_STRICT},
1010 { "ldcw",	0x0c0011c0, 0xfc0013c0, "cmcd5(s,b),t", pa11, FLAG_STRICT},
1011 { "stwa",	0x0c0013a0, 0xfc00d3ff, "cocCx,@(b)", pa20, FLAG_STRICT},
1012 { "stwa",	0x0c001380, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
1013 { "stwa",	0x0c001380, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
1014 { "stby",	0x0c001300, 0xfc00dfc0, "cAx,V(b)", pa10, FLAG_STRICT},
1015 { "stby",	0x0c001300, 0xfc001fc0, "cAx,V(s,b)", pa10, FLAG_STRICT},
1016 { "stby",	0x0c001300, 0xfc00d3c0, "cscCx,V(b)", pa11, FLAG_STRICT},
1017 { "stby",	0x0c001300, 0xfc0013c0, "cscCx,V(s,b)", pa11, FLAG_STRICT},
1018 { "ldda",	0x0c000100, 0xfc00d3c0, "cxccx(b),t", pa20, FLAG_STRICT},
1019 { "ldda",	0x0c001120, 0xfc1ff3e0, "cocc@(b),t", pa20, FLAG_STRICT},
1020 { "ldda",	0x0c001100, 0xfc00d3c0, "cmcc5(b),t", pa20, FLAG_STRICT},
1021 { "ldcd",	0x0c000140, 0xfc00d3c0, "cxcdx(b),t", pa20, FLAG_STRICT},
1022 { "ldcd",	0x0c000140, 0xfc0013c0, "cxcdx(s,b),t", pa20, FLAG_STRICT},
1023 { "ldcd",	0x0c001140, 0xfc00d3c0, "cmcd5(b),t", pa20, FLAG_STRICT},
1024 { "ldcd",	0x0c001140, 0xfc0013c0, "cmcd5(s,b),t", pa20, FLAG_STRICT},
1025 { "stda",	0x0c0013e0, 0xfc00f3ff, "cocCx,@(b)", pa20, FLAG_STRICT},
1026 { "stda",	0x0c0013c0, 0xfc00d3c0, "cmcCx,V(b)", pa20, FLAG_STRICT},
1027 { "ldwax",	0x0c000180, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
1028 { "ldwax",	0x0c000180, 0xfc00d3c0, "cxccx(b),t", pa11, FLAG_STRICT},
1029 { "ldwax",	0x0c000180, 0xfc00dfc0, "cXx(b),t", pa10, 0},
1030 { "ldcwx",	0x0c0001c0, 0xfc00dfc0, "cXx(b),t", pa10, FLAG_STRICT},
1031 { "ldcwx",	0x0c0001c0, 0xfc001fc0, "cXx(s,b),t", pa10, FLAG_STRICT},
1032 { "ldcwx",	0x0c0001c0, 0xfc00d3c0, "cxcdx(b),t", pa11, FLAG_STRICT},
1033 { "ldcwx",	0x0c0001c0, 0xfc0013c0, "cxcdx(s,b),t", pa11, FLAG_STRICT},
1034 { "ldcwx",	0x0c0001c0, 0xfc00dfc0, "cXx(b),t", pa10, 0},
1035 { "ldcwx",	0x0c0001c0, 0xfc001fc0, "cXx(s,b),t", pa10, 0},
1036 { "ldws",	0x0c001080, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1037 { "ldws",	0x0c001080, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
1038 { "ldws",	0x0c001080, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
1039 { "ldws",	0x0c001080, 0xfc0013c0, "cmcc5(s,b),t", pa11, FLAG_STRICT},
1040 { "ldws",	0x0c001080, 0xfc00dfc0, "cM5(b),t", pa10, 0},
1041 { "ldws",	0x0c001080, 0xfc001fc0, "cM5(s,b),t", pa10, 0},
1042 { "ldhs",	0x0c001040, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1043 { "ldhs",	0x0c001040, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
1044 { "ldhs",	0x0c001040, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
1045 { "ldhs",	0x0c001040, 0xfc0013c0, "cmcc5(s,b),t", pa11, FLAG_STRICT},
1046 { "ldhs",	0x0c001040, 0xfc00dfc0, "cM5(b),t", pa10, 0},
1047 { "ldhs",	0x0c001040, 0xfc001fc0, "cM5(s,b),t", pa10, 0},
1048 { "ldbs",	0x0c001000, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1049 { "ldbs",	0x0c001000, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
1050 { "ldbs",	0x0c001000, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
1051 { "ldbs",	0x0c001000, 0xfc0013c0, "cmcc5(s,b),t", pa11, FLAG_STRICT},
1052 { "ldbs",	0x0c001000, 0xfc00dfc0, "cM5(b),t", pa10, 0},
1053 { "ldbs",	0x0c001000, 0xfc001fc0, "cM5(s,b),t", pa10, 0},
1054 { "ldwas",	0x0c001180, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1055 { "ldwas",	0x0c001180, 0xfc00d3c0, "cmcc5(b),t", pa11, FLAG_STRICT},
1056 { "ldwas",	0x0c001180, 0xfc00dfc0, "cM5(b),t", pa10, 0},
1057 { "ldcws",	0x0c0011c0, 0xfc00dfc0, "cM5(b),t", pa10, FLAG_STRICT},
1058 { "ldcws",	0x0c0011c0, 0xfc001fc0, "cM5(s,b),t", pa10, FLAG_STRICT},
1059 { "ldcws",	0x0c0011c0, 0xfc00d3c0, "cmcd5(b),t", pa11, FLAG_STRICT},
1060 { "ldcws",	0x0c0011c0, 0xfc0013c0, "cmcd5(s,b),t", pa11, FLAG_STRICT},
1061 { "ldcws",	0x0c0011c0, 0xfc00dfc0, "cM5(b),t", pa10, 0},
1062 { "ldcws",	0x0c0011c0, 0xfc001fc0, "cM5(s,b),t", pa10, 0},
1063 { "stws",	0x0c001280, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
1064 { "stws",	0x0c001280, 0xfc001fc0, "cMx,V(s,b)", pa10, FLAG_STRICT},
1065 { "stws",	0x0c001280, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
1066 { "stws",	0x0c001280, 0xfc0013c0, "cmcCx,V(s,b)", pa11, FLAG_STRICT},
1067 { "stws",	0x0c001280, 0xfc00dfc0, "cMx,V(b)", pa10, 0},
1068 { "stws",	0x0c001280, 0xfc001fc0, "cMx,V(s,b)", pa10, 0},
1069 { "sths",	0x0c001240, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
1070 { "sths",	0x0c001240, 0xfc001fc0, "cMx,V(s,b)", pa10, FLAG_STRICT},
1071 { "sths",	0x0c001240, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
1072 { "sths",	0x0c001240, 0xfc0013c0, "cmcCx,V(s,b)", pa11, FLAG_STRICT},
1073 { "sths",	0x0c001240, 0xfc00dfc0, "cMx,V(b)", pa10, 0},
1074 { "sths",	0x0c001240, 0xfc001fc0, "cMx,V(s,b)", pa10, 0},
1075 { "stbs",	0x0c001200, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
1076 { "stbs",	0x0c001200, 0xfc001fc0, "cMx,V(s,b)", pa10, FLAG_STRICT},
1077 { "stbs",	0x0c001200, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
1078 { "stbs",	0x0c001200, 0xfc0013c0, "cmcCx,V(s,b)", pa11, FLAG_STRICT},
1079 { "stbs",	0x0c001200, 0xfc00dfc0, "cMx,V(b)", pa10, 0},
1080 { "stbs",	0x0c001200, 0xfc001fc0, "cMx,V(s,b)", pa10, 0},
1081 { "stwas",	0x0c001380, 0xfc00dfc0, "cMx,V(b)", pa10, FLAG_STRICT},
1082 { "stwas",	0x0c001380, 0xfc00d3c0, "cmcCx,V(b)", pa11, FLAG_STRICT},
1083 { "stwas",	0x0c001380, 0xfc00dfc0, "cMx,V(b)", pa10, 0},
1084 { "stdby",	0x0c001340, 0xfc00d3c0, "cscCx,V(b)", pa20, FLAG_STRICT},
1085 { "stdby",	0x0c001340, 0xfc0013c0, "cscCx,V(s,b)", pa20, FLAG_STRICT},
1086 { "stbys",	0x0c001300, 0xfc00dfc0, "cAx,V(b)", pa10, FLAG_STRICT},
1087 { "stbys",	0x0c001300, 0xfc001fc0, "cAx,V(s,b)", pa10, FLAG_STRICT},
1088 { "stbys",	0x0c001300, 0xfc00d3c0, "cscCx,V(b)", pa11, FLAG_STRICT},
1089 { "stbys",	0x0c001300, 0xfc0013c0, "cscCx,V(s,b)", pa11, FLAG_STRICT},
1090 { "stbys",	0x0c001300, 0xfc00dfc0, "cAx,V(b)", pa10, 0},
1091 { "stbys",	0x0c001300, 0xfc001fc0, "cAx,V(s,b)", pa10, 0},
1092 
1093 /* Immediate instructions.  */
1094 { "ldo",	0x34000000, 0xfc000000, "l(b),x", pa20w, 0},
1095 { "ldo",	0x34000000, 0xfc00c000, "j(b),x", pa10, 0},
1096 { "ldil",	0x20000000, 0xfc000000, "k,b", pa10, 0},
1097 { "addil",	0x28000000, 0xfc000000, "k,b,Z", pa10, 0},
1098 { "addil",	0x28000000, 0xfc000000, "k,b", pa10, 0},
1099 
1100 /* Branching instructions.  */
1101 { "b",		0xe8008000, 0xfc00e000, "cpnXL", pa20, FLAG_STRICT},
1102 { "b",		0xe800a000, 0xfc00e000, "clnXL", pa20, FLAG_STRICT},
1103 { "b",		0xe8000000, 0xfc00e000, "clnW,b", pa10, FLAG_STRICT},
1104 { "b",		0xe8002000, 0xfc00e000, "cgnW,b", pa10, FLAG_STRICT},
1105 { "b",		0xe8000000, 0xffe0e000, "nW", pa10, 0},  /* b,l foo,r0 */
1106 { "bl",		0xe8000000, 0xfc00e000, "nW,b", pa10, 0},
1107 { "gate",	0xe8002000, 0xfc00e000, "nW,b", pa10, 0},
1108 { "blr",	0xe8004000, 0xfc00e001, "nx,b", pa10, 0},
1109 { "bv",		0xe800c000, 0xfc00fffd, "nx(b)", pa10, 0},
1110 { "bv",		0xe800c000, 0xfc00fffd, "n(b)", pa10, 0},
1111 { "bve",	0xe800f001, 0xfc1ffffd, "cpn(b)L", pa20, FLAG_STRICT},
1112 { "bve",	0xe800f000, 0xfc1ffffd, "cln(b)L", pa20, FLAG_STRICT},
1113 { "bve",	0xe800d001, 0xfc1ffffd, "cPn(b)", pa20, FLAG_STRICT},
1114 { "bve",	0xe800d000, 0xfc1ffffd, "n(b)", pa20, FLAG_STRICT},
1115 { "be",		0xe4000000, 0xfc000000, "clnz(S,b),Y", pa10, FLAG_STRICT},
1116 { "be",		0xe4000000, 0xfc000000, "clnz(b),Y", pa10, FLAG_STRICT},
1117 { "be",		0xe0000000, 0xfc000000, "nz(S,b)", pa10, 0},
1118 { "be",		0xe0000000, 0xfc000000, "nz(b)", pa10, 0},
1119 { "ble",	0xe4000000, 0xfc000000, "nz(S,b)", pa10, 0},
1120 { "movb",	0xc8000000, 0xfc000000, "?ynx,b,w", pa10, 0},
1121 { "movib",	0xcc000000, 0xfc000000, "?yn5,b,w", pa10, 0},
1122 { "combt",	0x80000000, 0xfc000000, "?tnx,b,w", pa10, 0},
1123 { "combf",	0x88000000, 0xfc000000, "?tnx,b,w", pa10, 0},
1124 { "comibt",	0x84000000, 0xfc000000, "?tn5,b,w", pa10, 0},
1125 { "comibf",	0x8c000000, 0xfc000000, "?tn5,b,w", pa10, 0},
1126 { "addbt",	0xa0000000, 0xfc000000, "?dnx,b,w", pa10, 0},
1127 { "addbf",	0xa8000000, 0xfc000000, "?dnx,b,w", pa10, 0},
1128 { "addibt",	0xa4000000, 0xfc000000, "?dn5,b,w", pa10, 0},
1129 { "addibf",	0xac000000, 0xfc000000, "?dn5,b,w", pa10, 0},
1130 { "bb",		0xc0004000, 0xffe06000, "?bnx,!,w", pa10, FLAG_STRICT},
1131 { "bb",		0xc0006000, 0xffe06000, "?Bnx,!,w", pa20, FLAG_STRICT},
1132 { "bb",		0xc4004000, 0xfc006000, "?bnx,Q,w", pa10, FLAG_STRICT},
1133 { "bb",		0xc4004000, 0xfc004000, "?Bnx,B,w", pa20, FLAG_STRICT},
1134 { "bvb",	0xc0004000, 0xffe04000, "?bnx,w", pa10, 0},
1135 { "clrbts",	0xe8004005, 0xffffffff, "", pa20, FLAG_STRICT},
1136 { "popbts",	0xe8004005, 0xfffff007, "$", pa20, FLAG_STRICT},
1137 { "pushnom",	0xe8004001, 0xffffffff, "", pa20, FLAG_STRICT},
1138 { "pushbts",	0xe8004001, 0xffe0ffff, "x", pa20, FLAG_STRICT},
1139 
1140 /* Computation Instructions.  */
1141 
1142 { "cmpclr",	0x080008a0, 0xfc000fe0, "?Sx,b,t", pa20, FLAG_STRICT},
1143 { "cmpclr",	0x08000880, 0xfc000fe0, "?sx,b,t", pa10, FLAG_STRICT},
1144 { "comclr",	0x08000880, 0xfc000fe0, "?sx,b,t", pa10, 0},
1145 { "or",		0x08000260, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
1146 { "or",		0x08000240, 0xfc000fe0, "?lx,b,t", pa10, 0},
1147 { "xor",	0x080002a0, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
1148 { "xor",	0x08000280, 0xfc000fe0, "?lx,b,t", pa10, 0},
1149 { "and",	0x08000220, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
1150 { "and",	0x08000200, 0xfc000fe0, "?lx,b,t", pa10, 0},
1151 { "andcm",	0x08000020, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
1152 { "andcm",	0x08000000, 0xfc000fe0, "?lx,b,t", pa10, 0},
1153 { "uxor",	0x080003a0, 0xfc000fe0, "?Ux,b,t", pa20, FLAG_STRICT},
1154 { "uxor",	0x08000380, 0xfc000fe0, "?ux,b,t", pa10, 0},
1155 { "uaddcm",	0x080009a0, 0xfc000fa0, "cT?Ux,b,t", pa20, FLAG_STRICT},
1156 { "uaddcm",	0x08000980, 0xfc000fa0, "cT?ux,b,t", pa10, FLAG_STRICT},
1157 { "uaddcm",	0x08000980, 0xfc000fe0, "?ux,b,t", pa10, 0},
1158 { "uaddcmt",	0x080009c0, 0xfc000fe0, "?ux,b,t", pa10, 0},
1159 { "dcor",	0x08000ba0, 0xfc1f0fa0, "ci?Ub,t", pa20, FLAG_STRICT},
1160 { "dcor",	0x08000b80, 0xfc1f0fa0, "ci?ub,t", pa10, FLAG_STRICT},
1161 { "dcor",	0x08000b80, 0xfc1f0fe0, "?ub,t",   pa10, 0},
1162 { "idcor",	0x08000bc0, 0xfc1f0fe0, "?ub,t",   pa10, 0},
1163 { "addi",	0xb0000000, 0xfc000000, "ct?ai,b,x", pa10, FLAG_STRICT},
1164 { "addi",	0xb4000000, 0xfc000000, "cv?ai,b,x", pa10, FLAG_STRICT},
1165 { "addi",	0xb4000000, 0xfc000800, "?ai,b,x", pa10, 0},
1166 { "addio",	0xb4000800, 0xfc000800, "?ai,b,x", pa10, 0},
1167 { "addit",	0xb0000000, 0xfc000800, "?ai,b,x", pa10, 0},
1168 { "addito",	0xb0000800, 0xfc000800, "?ai,b,x", pa10, 0},
1169 { "add",	0x08000720, 0xfc0007e0, "cY?Ax,b,t", pa20, FLAG_STRICT},
1170 { "add",	0x08000700, 0xfc0007e0, "cy?ax,b,t", pa10, FLAG_STRICT},
1171 { "add",	0x08000220, 0xfc0003e0, "ca?Ax,b,t", pa20, FLAG_STRICT},
1172 { "add",	0x08000200, 0xfc0003e0, "ca?ax,b,t", pa10, FLAG_STRICT},
1173 { "add",	0x08000600, 0xfc000fe0, "?ax,b,t", pa10, 0},
1174 { "addl",	0x08000a00, 0xfc000fe0, "?ax,b,t", pa10, 0},
1175 { "addo",	0x08000e00, 0xfc000fe0, "?ax,b,t", pa10, 0},
1176 { "addc",	0x08000700, 0xfc000fe0, "?ax,b,t", pa10, 0},
1177 { "addco",	0x08000f00, 0xfc000fe0, "?ax,b,t", pa10, 0},
1178 { "sub",	0x080004e0, 0xfc0007e0, "ct?Sx,b,t", pa20, FLAG_STRICT},
1179 { "sub",	0x080004c0, 0xfc0007e0, "ct?sx,b,t", pa10, FLAG_STRICT},
1180 { "sub",	0x08000520, 0xfc0007e0, "cB?Sx,b,t", pa20, FLAG_STRICT},
1181 { "sub",	0x08000500, 0xfc0007e0, "cb?sx,b,t", pa10, FLAG_STRICT},
1182 { "sub",	0x08000420, 0xfc0007e0, "cv?Sx,b,t", pa20, FLAG_STRICT},
1183 { "sub",	0x08000400, 0xfc0007e0, "cv?sx,b,t", pa10, FLAG_STRICT},
1184 { "sub",	0x08000400, 0xfc000fe0, "?sx,b,t", pa10, 0},
1185 { "subo",	0x08000c00, 0xfc000fe0, "?sx,b,t", pa10, 0},
1186 { "subb",	0x08000500, 0xfc000fe0, "?sx,b,t", pa10, 0},
1187 { "subbo",	0x08000d00, 0xfc000fe0, "?sx,b,t", pa10, 0},
1188 { "subt",	0x080004c0, 0xfc000fe0, "?sx,b,t", pa10, 0},
1189 { "subto",	0x08000cc0, 0xfc000fe0, "?sx,b,t", pa10, 0},
1190 { "ds",		0x08000440, 0xfc000fe0, "?sx,b,t", pa10, 0},
1191 { "subi",	0x94000000, 0xfc000000, "cv?si,b,x", pa10, FLAG_STRICT},
1192 { "subi",	0x94000000, 0xfc000800, "?si,b,x", pa10, 0},
1193 { "subio",	0x94000800, 0xfc000800, "?si,b,x", pa10, 0},
1194 { "cmpiclr",	0x90000800, 0xfc000800, "?Si,b,x", pa20, FLAG_STRICT},
1195 { "cmpiclr",	0x90000000, 0xfc000800, "?si,b,x", pa10, FLAG_STRICT},
1196 { "comiclr",	0x90000000, 0xfc000800, "?si,b,x", pa10, 0},
1197 { "shladd",	0x08000220, 0xfc000320, "ca?Ax,.,b,t", pa20, FLAG_STRICT},
1198 { "shladd",	0x08000200, 0xfc000320, "ca?ax,.,b,t", pa10, FLAG_STRICT},
1199 { "sh1add",	0x08000640, 0xfc000fe0, "?ax,b,t", pa10, 0},
1200 { "sh1addl",	0x08000a40, 0xfc000fe0, "?ax,b,t", pa10, 0},
1201 { "sh1addo",	0x08000e40, 0xfc000fe0, "?ax,b,t", pa10, 0},
1202 { "sh2add",	0x08000680, 0xfc000fe0, "?ax,b,t", pa10, 0},
1203 { "sh2addl",	0x08000a80, 0xfc000fe0, "?ax,b,t", pa10, 0},
1204 { "sh2addo",	0x08000e80, 0xfc000fe0, "?ax,b,t", pa10, 0},
1205 { "sh3add",	0x080006c0, 0xfc000fe0, "?ax,b,t", pa10, 0},
1206 { "sh3addl",	0x08000ac0, 0xfc000fe0, "?ax,b,t", pa10, 0},
1207 { "sh3addo",	0x08000ec0, 0xfc000fe0, "?ax,b,t", pa10, 0},
1208 
1209 /* Subword Operation Instructions.  */
1210 
1211 { "hadd",	0x08000300, 0xfc00ff20, "cHx,b,t", pa20, FLAG_STRICT},
1212 { "havg",	0x080002c0, 0xfc00ffe0, "x,b,t", pa20, FLAG_STRICT},
1213 { "hshl",	0xf8008800, 0xffe0fc20, "x,*,t", pa20, FLAG_STRICT},
1214 { "hshladd",	0x08000700, 0xfc00ff20, "x,.,b,t", pa20, FLAG_STRICT},
1215 { "hshr",	0xf800c800, 0xfc1ff820, "cSb,*,t", pa20, FLAG_STRICT},
1216 { "hshradd",	0x08000500, 0xfc00ff20, "x,.,b,t", pa20, FLAG_STRICT},
1217 { "hsub",	0x08000100, 0xfc00ff20, "cHx,b,t", pa20, FLAG_STRICT},
1218 { "mixh",	0xf8008400, 0xfc009fe0, "chx,b,t", pa20, FLAG_STRICT},
1219 { "mixw",	0xf8008000, 0xfc009fe0, "chx,b,t", pa20, FLAG_STRICT},
1220 { "permh",	0xf8000000, 0xfc009020, "c*a,t", pa20, FLAG_STRICT},
1221 
1222 
1223 /* Extract and Deposit Instructions.  */
1224 
1225 { "shrpd",	0xd0000200, 0xfc001fe0, "?Xx,b,!,t", pa20, FLAG_STRICT},
1226 { "shrpd",	0xd0000400, 0xfc001400, "?Xx,b,~,t", pa20, FLAG_STRICT},
1227 { "shrpw",	0xd0000000, 0xfc001fe0, "?xx,b,!,t", pa10, FLAG_STRICT},
1228 { "shrpw",	0xd0000800, 0xfc001c00, "?xx,b,p,t", pa10, FLAG_STRICT},
1229 { "vshd",	0xd0000000, 0xfc001fe0, "?xx,b,t", pa10, 0},
1230 { "shd",	0xd0000800, 0xfc001c00, "?xx,b,p,t", pa10, 0},
1231 { "extrd",	0xd0001200, 0xfc001ae0, "cS?Xb,!,%,x", pa20, FLAG_STRICT},
1232 { "extrd",	0xd8000000, 0xfc000000, "cS?Xb,q,|,x", pa20, FLAG_STRICT},
1233 { "extrw",	0xd0001000, 0xfc001be0, "cS?xb,!,T,x", pa10, FLAG_STRICT},
1234 { "extrw",	0xd0001800, 0xfc001800, "cS?xb,P,T,x", pa10, FLAG_STRICT},
1235 { "vextru",	0xd0001000, 0xfc001fe0, "?xb,T,x", pa10, 0},
1236 { "vextrs",	0xd0001400, 0xfc001fe0, "?xb,T,x", pa10, 0},
1237 { "extru",	0xd0001800, 0xfc001c00, "?xb,P,T,x", pa10, 0},
1238 { "extrs",	0xd0001c00, 0xfc001c00, "?xb,P,T,x", pa10, 0},
1239 { "depd",	0xd4000200, 0xfc001ae0, "cz?Xx,!,%,b", pa20, FLAG_STRICT},
1240 { "depd",	0xf0000000, 0xfc000000, "cz?Xx,~,|,b", pa20, FLAG_STRICT},
1241 { "depdi",	0xd4001200, 0xfc001ae0, "cz?X5,!,%,b", pa20, FLAG_STRICT},
1242 { "depdi",	0xf4000000, 0xfc000000, "cz?X5,~,|,b", pa20, FLAG_STRICT},
1243 { "depw",	0xd4000000, 0xfc001be0, "cz?xx,!,T,b", pa10, FLAG_STRICT},
1244 { "depw",	0xd4000800, 0xfc001800, "cz?xx,p,T,b", pa10, FLAG_STRICT},
1245 { "depwi",	0xd4001000, 0xfc001be0, "cz?x5,!,T,b", pa10, FLAG_STRICT},
1246 { "depwi",	0xd4001800, 0xfc001800, "cz?x5,p,T,b", pa10, FLAG_STRICT},
1247 { "zvdep",	0xd4000000, 0xfc001fe0, "?xx,T,b", pa10, 0},
1248 { "vdep",	0xd4000400, 0xfc001fe0, "?xx,T,b", pa10, 0},
1249 { "zdep",	0xd4000800, 0xfc001c00, "?xx,p,T,b", pa10, 0},
1250 { "dep",	0xd4000c00, 0xfc001c00, "?xx,p,T,b", pa10, 0},
1251 { "zvdepi",	0xd4001000, 0xfc001fe0, "?x5,T,b", pa10, 0},
1252 { "vdepi",	0xd4001400, 0xfc001fe0, "?x5,T,b", pa10, 0},
1253 { "zdepi",	0xd4001800, 0xfc001c00, "?x5,p,T,b", pa10, 0},
1254 { "depi",	0xd4001c00, 0xfc001c00, "?x5,p,T,b", pa10, 0},
1255 
1256 /* System Control Instructions.  */
1257 
1258 { "break",	0x00000000, 0xfc001fe0, "r,A", pa10, 0},
1259 { "rfi",	0x00000c00, 0xffffff1f, "cr", pa10, FLAG_STRICT},
1260 { "rfi",	0x00000c00, 0xffffffff, "", pa10, 0},
1261 { "rfir",	0x00000ca0, 0xffffffff, "", pa11, 0},
1262 { "ssm",	0x00000d60, 0xfc00ffe0, "U,t", pa20, FLAG_STRICT},
1263 { "ssm",	0x00000d60, 0xffe0ffe0, "R,t", pa10, 0},
1264 { "rsm",	0x00000e60, 0xfc00ffe0, "U,t", pa20, FLAG_STRICT},
1265 { "rsm",	0x00000e60, 0xffe0ffe0, "R,t", pa10, 0},
1266 { "mtsm",	0x00001860, 0xffe0ffff, "x", pa10, 0},
1267 { "ldsid",	0x000010a0, 0xfc1fffe0, "(b),t", pa10, 0},
1268 { "ldsid",	0x000010a0, 0xfc1f3fe0, "(s,b),t", pa10, 0},
1269 { "mtsp",	0x00001820, 0xffe01fff, "x,S", pa10, 0},
1270 { "mtctl",	0x00001840, 0xfc00ffff, "x,^", pa10, 0},
1271 { "mtsarcm",	0x016018C0, 0xffe0ffff, "x", pa20, FLAG_STRICT},
1272 { "mfia",	0x000014A0, 0xffffffe0, "t", pa20, FLAG_STRICT},
1273 { "mfsp",	0x000004a0, 0xffff1fe0, "S,t", pa10, 0},
1274 { "mfctl",	0x016048a0, 0xffffffe0, "cW!,t", pa20, FLAG_STRICT},
1275 { "mfctl",	0x000008a0, 0xfc1fffe0, "^,t", pa10, 0},
1276 { "sync",	0x00000400, 0xffffffff, "", pa10, 0},
1277 { "syncdma",	0x00100400, 0xffffffff, "", pa10, 0},
1278 { "probe",	0x04001180, 0xfc00ffa0, "cw(b),x,t", pa10, FLAG_STRICT},
1279 { "probe",	0x04001180, 0xfc003fa0, "cw(s,b),x,t", pa10, FLAG_STRICT},
1280 { "probei",	0x04003180, 0xfc00ffa0, "cw(b),R,t", pa10, FLAG_STRICT},
1281 { "probei",	0x04003180, 0xfc003fa0, "cw(s,b),R,t", pa10, FLAG_STRICT},
1282 { "prober",	0x04001180, 0xfc00ffe0, "(b),x,t", pa10, 0},
1283 { "prober",	0x04001180, 0xfc003fe0, "(s,b),x,t", pa10, 0},
1284 { "proberi",	0x04003180, 0xfc00ffe0, "(b),R,t", pa10, 0},
1285 { "proberi",	0x04003180, 0xfc003fe0, "(s,b),R,t", pa10, 0},
1286 { "probew",	0x040011c0, 0xfc00ffe0, "(b),x,t", pa10, 0},
1287 { "probew",	0x040011c0, 0xfc003fe0, "(s,b),x,t", pa10, 0},
1288 { "probewi",	0x040031c0, 0xfc00ffe0, "(b),R,t", pa10, 0},
1289 { "probewi",	0x040031c0, 0xfc003fe0, "(s,b),R,t", pa10, 0},
1290 { "lpa",	0x04001340, 0xfc00ffc0, "cZx(b),t", pa10, 0},
1291 { "lpa",	0x04001340, 0xfc003fc0, "cZx(s,b),t", pa10, 0},
1292 { "lci",	0x04001300, 0xfc00ffe0, "x(b),t", pa11, 0},
1293 { "lci",	0x04001300, 0xfc003fe0, "x(s,b),t", pa11, 0},
1294 { "pdtlb",	0x04001600, 0xfc00ffdf, "cLcZx(b)", pa20, FLAG_STRICT},
1295 { "pdtlb",	0x04001600, 0xfc003fdf, "cLcZx(s,b)", pa20, FLAG_STRICT},
1296 { "pdtlb",	0x04001600, 0xfc1fffdf, "cLcZ@(b)", pa20, FLAG_STRICT},
1297 { "pdtlb",	0x04001600, 0xfc1f3fdf, "cLcZ@(s,b)", pa20, FLAG_STRICT},
1298 { "pdtlb",	0x04001200, 0xfc00ffdf, "cZx(b)", pa10, 0},
1299 { "pdtlb",	0x04001200, 0xfc003fdf, "cZx(s,b)", pa10, 0},
1300 { "pitlb",	0x04000600, 0xfc001fdf, "cLcZx(S,b)", pa20, FLAG_STRICT},
1301 { "pitlb",	0x04000600, 0xfc1f1fdf, "cLcZ@(S,b)", pa20, FLAG_STRICT},
1302 { "pitlb",	0x04000200, 0xfc001fdf, "cZx(S,b)", pa10, 0},
1303 { "pdtlbe",	0x04001240, 0xfc00ffdf, "cZx(b)", pa10, 0},
1304 { "pdtlbe",	0x04001240, 0xfc003fdf, "cZx(s,b)", pa10, 0},
1305 { "pitlbe",	0x04000240, 0xfc001fdf, "cZx(S,b)", pa10, 0},
1306 { "idtlba",	0x04001040, 0xfc00ffff, "x,(b)", pa10, 0},
1307 { "idtlba",	0x04001040, 0xfc003fff, "x,(s,b)", pa10, 0},
1308 { "iitlba",	0x04000040, 0xfc001fff, "x,(S,b)", pa10, 0},
1309 { "idtlbp",	0x04001000, 0xfc00ffff, "x,(b)", pa10, 0},
1310 { "idtlbp",	0x04001000, 0xfc003fff, "x,(s,b)", pa10, 0},
1311 { "iitlbp",	0x04000000, 0xfc001fff, "x,(S,b)", pa10, 0},
1312 { "pdc",	0x04001380, 0xfc00ffdf, "cZx(b)", pa10, 0},
1313 { "pdc",	0x04001380, 0xfc003fdf, "cZx(s,b)", pa10, 0},
1314 { "fdc",	0x04001280, 0xfc00ffdf, "cZx(b)", pa10, FLAG_STRICT},
1315 { "fdc",	0x04001280, 0xfc003fdf, "cZx(s,b)", pa10, FLAG_STRICT},
1316 { "fdc",	0x04003280, 0xfc00ffff, "5(b)", pa20, FLAG_STRICT},
1317 { "fdc",	0x04003280, 0xfc003fff, "5(s,b)", pa20, FLAG_STRICT},
1318 { "fdc",	0x04001280, 0xfc00ffdf, "cZx(b)", pa10, 0},
1319 { "fdc",	0x04001280, 0xfc003fdf, "cZx(s,b)", pa10, 0},
1320 { "fic",	0x040013c0, 0xfc00dfdf, "cZx(b)", pa20, FLAG_STRICT},
1321 { "fic",	0x04000280, 0xfc001fdf, "cZx(S,b)", pa10, 0},
1322 { "fdce",	0x040012c0, 0xfc00ffdf, "cZx(b)", pa10, 0},
1323 { "fdce",	0x040012c0, 0xfc003fdf, "cZx(s,b)", pa10, 0},
1324 { "fice",	0x040002c0, 0xfc001fdf, "cZx(S,b)", pa10, 0},
1325 { "diag",	0x14000000, 0xfc000000, "D", pa10, 0},
1326 { "idtlbt",	0x04001800, 0xfc00ffff, "x,b", pa20, FLAG_STRICT},
1327 { "iitlbt",	0x04000800, 0xfc00ffff, "x,b", pa20, FLAG_STRICT},
1328 
1329 /* These may be specific to certain versions of the PA.  Joel claimed
1330    they were 72000 (7200?) specific.  However, I'm almost certain the
1331    mtcpu/mfcpu were undocumented, but available in the older 700 machines.  */
1332 { "mtcpu",	0x14001600, 0xfc00ffff, "x,^", pa10, 0},
1333 { "mfcpu",	0x14001A00, 0xfc00ffff, "^,x", pa10, 0},
1334 { "tocen",	0x14403600, 0xffffffff, "", pa10, 0},
1335 { "tocdis",	0x14401620, 0xffffffff, "", pa10, 0},
1336 { "shdwgr",	0x14402600, 0xffffffff, "", pa10, 0},
1337 { "grshdw",	0x14400620, 0xffffffff, "", pa10, 0},
1338 
1339 /* gfw and gfr are not in the HP PA 1.1 manual, but they are in either
1340    the Timex FPU or the Mustang ERS (not sure which) manual.  */
1341 { "gfw",	0x04001680, 0xfc00ffdf, "cZx(b)", pa11, 0},
1342 { "gfw",	0x04001680, 0xfc003fdf, "cZx(s,b)", pa11, 0},
1343 { "gfr",	0x04001a80, 0xfc00ffdf, "cZx(b)", pa11, 0},
1344 { "gfr",	0x04001a80, 0xfc003fdf, "cZx(s,b)", pa11, 0},
1345 
1346 /* Floating Point Coprocessor Instructions.  */
1347 
1348 { "fldw",	0x24000000, 0xfc00df80, "cXx(b),fT", pa10, FLAG_STRICT},
1349 { "fldw",	0x24000000, 0xfc001f80, "cXx(s,b),fT", pa10, FLAG_STRICT},
1350 { "fldw",	0x24000000, 0xfc00d380, "cxccx(b),fT", pa11, FLAG_STRICT},
1351 { "fldw",	0x24000000, 0xfc001380, "cxccx(s,b),fT", pa11, FLAG_STRICT},
1352 { "fldw",	0x24001020, 0xfc1ff3a0, "cocc@(b),fT", pa20, FLAG_STRICT},
1353 { "fldw",	0x24001020, 0xfc1f33a0, "cocc@(s,b),fT", pa20, FLAG_STRICT},
1354 { "fldw",	0x24001000, 0xfc00df80, "cM5(b),fT", pa10, FLAG_STRICT},
1355 { "fldw",	0x24001000, 0xfc001f80, "cM5(s,b),fT", pa10, FLAG_STRICT},
1356 { "fldw",	0x24001000, 0xfc00d380, "cmcc5(b),fT", pa11, FLAG_STRICT},
1357 { "fldw",	0x24001000, 0xfc001380, "cmcc5(s,b),fT", pa11, FLAG_STRICT},
1358 { "fldw",	0x5c000000, 0xfc000004, "y(b),fe", pa20w, FLAG_STRICT},
1359 { "fldw",	0x58000000, 0xfc000000, "cJy(b),fe", pa20w, FLAG_STRICT},
1360 { "fldw",	0x5c000000, 0xfc00c004, "d(b),fe", pa20, FLAG_STRICT},
1361 { "fldw",	0x5c000000, 0xfc000004, "d(s,b),fe", pa20, FLAG_STRICT},
1362 { "fldw",	0x58000000, 0xfc00c000, "cJd(b),fe", pa20, FLAG_STRICT},
1363 { "fldw",	0x58000000, 0xfc000000, "cJd(s,b),fe", pa20, FLAG_STRICT},
1364 { "fldd",	0x2c000000, 0xfc00dfc0, "cXx(b),ft", pa10, FLAG_STRICT},
1365 { "fldd",	0x2c000000, 0xfc001fc0, "cXx(s,b),ft", pa10, FLAG_STRICT},
1366 { "fldd",	0x2c000000, 0xfc00d3c0, "cxccx(b),ft", pa11, FLAG_STRICT},
1367 { "fldd",	0x2c000000, 0xfc0013c0, "cxccx(s,b),ft", pa11, FLAG_STRICT},
1368 { "fldd",	0x2c001020, 0xfc1ff3e0, "cocc@(b),ft", pa20, FLAG_STRICT},
1369 { "fldd",	0x2c001020, 0xfc1f33e0, "cocc@(s,b),ft", pa20, FLAG_STRICT},
1370 { "fldd",	0x2c001000, 0xfc00dfc0, "cM5(b),ft", pa10, FLAG_STRICT},
1371 { "fldd",	0x2c001000, 0xfc001fc0, "cM5(s,b),ft", pa10, FLAG_STRICT},
1372 { "fldd",	0x2c001000, 0xfc00d3c0, "cmcc5(b),ft", pa11, FLAG_STRICT},
1373 { "fldd",	0x2c001000, 0xfc0013c0, "cmcc5(s,b),ft", pa11, FLAG_STRICT},
1374 { "fldd",	0x50000002, 0xfc000002, "cq&(b),fx", pa20w, FLAG_STRICT},
1375 { "fldd",	0x50000002, 0xfc00c002, "cq#(b),fx", pa20, FLAG_STRICT},
1376 { "fldd",	0x50000002, 0xfc000002, "cq#(s,b),fx", pa20, FLAG_STRICT},
1377 { "fstw",	0x24000200, 0xfc00df80, "cXfT,x(b)", pa10, FLAG_STRICT},
1378 { "fstw",	0x24000200, 0xfc001f80, "cXfT,x(s,b)", pa10, FLAG_STRICT},
1379 { "fstw",	0x24000200, 0xfc00d380, "cxcCfT,x(b)", pa11, FLAG_STRICT},
1380 { "fstw",	0x24000200, 0xfc001380, "cxcCfT,x(s,b)", pa11, FLAG_STRICT},
1381 { "fstw",	0x24001220, 0xfc1ff3a0, "cocCfT,@(b)", pa20, FLAG_STRICT},
1382 { "fstw",	0x24001220, 0xfc1f33a0, "cocCfT,@(s,b)", pa20, FLAG_STRICT},
1383 { "fstw",	0x24001200, 0xfc00df80, "cMfT,5(b)", pa10, FLAG_STRICT},
1384 { "fstw",	0x24001200, 0xfc001f80, "cMfT,5(s,b)", pa10, FLAG_STRICT},
1385 { "fstw",	0x24001200, 0xfc00df80, "cMfT,5(b)", pa10, FLAG_STRICT},
1386 { "fstw",	0x24001200, 0xfc001f80, "cMfT,5(s,b)", pa10, FLAG_STRICT},
1387 { "fstw",	0x7c000000, 0xfc000004, "fE,y(b)", pa20w, FLAG_STRICT},
1388 { "fstw",	0x78000000, 0xfc000000, "cJfE,y(b)", pa20w, FLAG_STRICT},
1389 { "fstw",	0x7c000000, 0xfc00c004, "fE,d(b)", pa20, FLAG_STRICT},
1390 { "fstw",	0x7c000000, 0xfc000004, "fE,d(s,b)", pa20, FLAG_STRICT},
1391 { "fstw",	0x78000000, 0xfc00c000, "cJfE,d(b)", pa20, FLAG_STRICT},
1392 { "fstw",	0x78000000, 0xfc000000, "cJfE,d(s,b)", pa20, FLAG_STRICT},
1393 { "fstd",	0x2c000200, 0xfc00dfc0, "cXft,x(b)", pa10, FLAG_STRICT},
1394 { "fstd",	0x2c000200, 0xfc001fc0, "cXft,x(s,b)", pa10, FLAG_STRICT},
1395 { "fstd",	0x2c000200, 0xfc00d3c0, "cxcCft,x(b)", pa11, FLAG_STRICT},
1396 { "fstd",	0x2c000200, 0xfc0013c0, "cxcCft,x(s,b)", pa11, FLAG_STRICT},
1397 { "fstd",	0x2c001220, 0xfc1ff3e0, "cocCft,@(b)", pa20, FLAG_STRICT},
1398 { "fstd",	0x2c001220, 0xfc1f33e0, "cocCft,@(s,b)", pa20, FLAG_STRICT},
1399 { "fstd",	0x2c001200, 0xfc00dfc0, "cMft,5(b)", pa10, FLAG_STRICT},
1400 { "fstd",	0x2c001200, 0xfc001fc0, "cMft,5(s,b)", pa10, FLAG_STRICT},
1401 { "fstd",	0x2c001200, 0xfc00d3c0, "cmcCft,5(b)", pa11, FLAG_STRICT},
1402 { "fstd",	0x2c001200, 0xfc0013c0, "cmcCft,5(s,b)", pa11, FLAG_STRICT},
1403 { "fstd",	0x70000002, 0xfc000002, "cqfx,&(b)", pa20w, FLAG_STRICT},
1404 { "fstd",	0x70000002, 0xfc00c002, "cqfx,#(b)", pa20, FLAG_STRICT},
1405 { "fstd",	0x70000002, 0xfc000002, "cqfx,#(s,b)", pa20, FLAG_STRICT},
1406 { "fldwx",	0x24000000, 0xfc00df80, "cXx(b),fT", pa10, FLAG_STRICT},
1407 { "fldwx",	0x24000000, 0xfc001f80, "cXx(s,b),fT", pa10, FLAG_STRICT},
1408 { "fldwx",	0x24000000, 0xfc00d380, "cxccx(b),fT", pa11, FLAG_STRICT},
1409 { "fldwx",	0x24000000, 0xfc001380, "cxccx(s,b),fT", pa11, FLAG_STRICT},
1410 { "fldwx",	0x24000000, 0xfc00df80, "cXx(b),fT", pa10, 0},
1411 { "fldwx",	0x24000000, 0xfc001f80, "cXx(s,b),fT", pa10, 0},
1412 { "flddx",	0x2c000000, 0xfc00dfc0, "cXx(b),ft", pa10, FLAG_STRICT},
1413 { "flddx",	0x2c000000, 0xfc001fc0, "cXx(s,b),ft", pa10, FLAG_STRICT},
1414 { "flddx",	0x2c000000, 0xfc00d3c0, "cxccx(b),ft", pa11, FLAG_STRICT},
1415 { "flddx",	0x2c000000, 0xfc0013c0, "cxccx(s,b),ft", pa11, FLAG_STRICT},
1416 { "flddx",	0x2c000000, 0xfc00dfc0, "cXx(b),ft", pa10, 0},
1417 { "flddx",	0x2c000000, 0xfc001fc0, "cXx(s,b),ft", pa10, 0},
1418 { "fstwx",	0x24000200, 0xfc00df80, "cxfT,x(b)", pa10, FLAG_STRICT},
1419 { "fstwx",	0x24000200, 0xfc001f80, "cxfT,x(s,b)", pa10, FLAG_STRICT},
1420 { "fstwx",	0x24000200, 0xfc00d380, "cxcCfT,x(b)", pa11, FLAG_STRICT},
1421 { "fstwx",	0x24000200, 0xfc001380, "cxcCfT,x(s,b)", pa11, FLAG_STRICT},
1422 { "fstwx",	0x24000200, 0xfc00df80, "cxfT,x(b)", pa10, 0},
1423 { "fstwx",	0x24000200, 0xfc001f80, "cxfT,x(s,b)", pa10, 0},
1424 { "fstdx",	0x2c000200, 0xfc00dfc0, "cxft,x(b)", pa10, FLAG_STRICT},
1425 { "fstdx",	0x2c000200, 0xfc001fc0, "cxft,x(s,b)", pa10, FLAG_STRICT},
1426 { "fstdx",	0x2c000200, 0xfc00d3c0, "cxcCft,x(b)", pa11, FLAG_STRICT},
1427 { "fstdx",	0x2c000200, 0xfc0013c0, "cxcCft,x(s,b)", pa11, FLAG_STRICT},
1428 { "fstdx",	0x2c000200, 0xfc00dfc0, "cxft,x(b)", pa10, 0},
1429 { "fstdx",	0x2c000200, 0xfc001fc0, "cxft,x(s,b)", pa10, 0},
1430 { "fstqx",	0x3c000200, 0xfc00dfc0, "cxft,x(b)", pa10, 0},
1431 { "fstqx",	0x3c000200, 0xfc001fc0, "cxft,x(s,b)", pa10, 0},
1432 { "fldws",	0x24001000, 0xfc00df80, "cm5(b),fT", pa10, FLAG_STRICT},
1433 { "fldws",	0x24001000, 0xfc001f80, "cm5(s,b),fT", pa10, FLAG_STRICT},
1434 { "fldws",	0x24001000, 0xfc00d380, "cmcc5(b),fT", pa11, FLAG_STRICT},
1435 { "fldws",	0x24001000, 0xfc001380, "cmcc5(s,b),fT", pa11, FLAG_STRICT},
1436 { "fldws",	0x24001000, 0xfc00df80, "cm5(b),fT", pa10, 0},
1437 { "fldws",	0x24001000, 0xfc001f80, "cm5(s,b),fT", pa10, 0},
1438 { "fldds",	0x2c001000, 0xfc00dfc0, "cm5(b),ft", pa10, FLAG_STRICT},
1439 { "fldds",	0x2c001000, 0xfc001fc0, "cm5(s,b),ft", pa10, FLAG_STRICT},
1440 { "fldds",	0x2c001000, 0xfc00d3c0, "cmcc5(b),ft", pa11, FLAG_STRICT},
1441 { "fldds",	0x2c001000, 0xfc0013c0, "cmcc5(s,b),ft", pa11, FLAG_STRICT},
1442 { "fldds",	0x2c001000, 0xfc00dfc0, "cm5(b),ft", pa10, 0},
1443 { "fldds",	0x2c001000, 0xfc001fc0, "cm5(s,b),ft", pa10, 0},
1444 { "fstws",	0x24001200, 0xfc00df80, "cmfT,5(b)", pa10, FLAG_STRICT},
1445 { "fstws",	0x24001200, 0xfc001f80, "cmfT,5(s,b)", pa10, FLAG_STRICT},
1446 { "fstws",	0x24001200, 0xfc00d380, "cmcCfT,5(b)", pa11, FLAG_STRICT},
1447 { "fstws",	0x24001200, 0xfc001380, "cmcCfT,5(s,b)", pa11, FLAG_STRICT},
1448 { "fstws",	0x24001200, 0xfc00df80, "cmfT,5(b)", pa10, 0},
1449 { "fstws",	0x24001200, 0xfc001f80, "cmfT,5(s,b)", pa10, 0},
1450 { "fstds",	0x2c001200, 0xfc00dfc0, "cmft,5(b)", pa10, FLAG_STRICT},
1451 { "fstds",	0x2c001200, 0xfc001fc0, "cmft,5(s,b)", pa10, FLAG_STRICT},
1452 { "fstds",	0x2c001200, 0xfc00d3c0, "cmcCft,5(b)", pa11, FLAG_STRICT},
1453 { "fstds",	0x2c001200, 0xfc0013c0, "cmcCft,5(s,b)", pa11, FLAG_STRICT},
1454 { "fstds",	0x2c001200, 0xfc00dfc0, "cmft,5(b)", pa10, 0},
1455 { "fstds",	0x2c001200, 0xfc001fc0, "cmft,5(s,b)", pa10, 0},
1456 { "fstqs",	0x3c001200, 0xfc00dfc0, "cmft,5(b)", pa10, 0},
1457 { "fstqs",	0x3c001200, 0xfc001fc0, "cmft,5(s,b)", pa10, 0},
1458 { "fadd",	0x30000600, 0xfc00e7e0, "Ffa,fb,fT", pa10, 0},
1459 { "fadd",	0x38000600, 0xfc00e720, "IfA,fB,fT", pa10, 0},
1460 { "fsub",	0x30002600, 0xfc00e7e0, "Ffa,fb,fT", pa10, 0},
1461 { "fsub",	0x38002600, 0xfc00e720, "IfA,fB,fT", pa10, 0},
1462 { "fmpy",	0x30004600, 0xfc00e7e0, "Ffa,fb,fT", pa10, 0},
1463 { "fmpy",	0x38004600, 0xfc00e720, "IfA,fB,fT", pa10, 0},
1464 { "fdiv",	0x30006600, 0xfc00e7e0, "Ffa,fb,fT", pa10, 0},
1465 { "fdiv",	0x38006600, 0xfc00e720, "IfA,fB,fT", pa10, 0},
1466 { "fsqrt",	0x30008000, 0xfc1fe7e0, "Ffa,fT", pa10, 0},
1467 { "fsqrt",	0x38008000, 0xfc1fe720, "FfA,fT", pa10, 0},
1468 { "fabs",	0x30006000, 0xfc1fe7e0, "Ffa,fT", pa10, 0},
1469 { "fabs",	0x38006000, 0xfc1fe720, "FfA,fT", pa10, 0},
1470 { "frem",	0x30008600, 0xfc00e7e0, "Ffa,fb,fT", pa10, 0},
1471 { "frem",	0x38008600, 0xfc00e720, "FfA,fB,fT", pa10, 0},
1472 { "frnd",	0x3000a000, 0xfc1fe7e0, "Ffa,fT", pa10, 0},
1473 { "frnd",	0x3800a000, 0xfc1fe720, "FfA,fT", pa10, 0},
1474 { "fcpy",	0x30004000, 0xfc1fe7e0, "Ffa,fT", pa10, 0},
1475 { "fcpy",	0x38004000, 0xfc1fe720, "FfA,fT", pa10, 0},
1476 { "fcnvff",	0x30000200, 0xfc1f87e0, "FGfa,fT", pa10, 0},
1477 { "fcnvff",	0x38000200, 0xfc1f8720, "FGfA,fT", pa10, 0},
1478 { "fcnvxf",	0x30008200, 0xfc1f87e0, "FGfa,fT", pa10, 0},
1479 { "fcnvxf",	0x38008200, 0xfc1f8720, "FGfA,fT", pa10, 0},
1480 { "fcnvfx",	0x30010200, 0xfc1f87e0, "FGfa,fT", pa10, 0},
1481 { "fcnvfx",	0x38010200, 0xfc1f8720, "FGfA,fT", pa10, 0},
1482 { "fcnvfxt",	0x30018200, 0xfc1f87e0, "FGfa,fT", pa10, 0},
1483 { "fcnvfxt",	0x38018200, 0xfc1f8720, "FGfA,fT", pa10, 0},
1484 { "fmpyfadd",	0xb8000000, 0xfc000020, "IfA,fB,fC,fT", pa20, FLAG_STRICT},
1485 { "fmpynfadd",	0xb8000020, 0xfc000020, "IfA,fB,fC,fT", pa20, FLAG_STRICT},
1486 { "fneg",	0x3000c000, 0xfc1fe7e0, "Ffa,fT", pa20, FLAG_STRICT},
1487 { "fneg",	0x3800c000, 0xfc1fe720, "IfA,fT", pa20, FLAG_STRICT},
1488 { "fnegabs",	0x3000e000, 0xfc1fe7e0, "Ffa,fT", pa20, FLAG_STRICT},
1489 { "fnegabs",	0x3800e000, 0xfc1fe720, "IfA,fT", pa20, FLAG_STRICT},
1490 { "fcnv",	0x30000200, 0xfc1c0720, "{_fa,fT", pa20, FLAG_STRICT},
1491 { "fcnv",	0x38000200, 0xfc1c0720, "FGfA,fT", pa20, FLAG_STRICT},
1492 { "fcmp",	0x30000400, 0xfc00e7e0, "F?ffa,fb", pa10, FLAG_STRICT},
1493 { "fcmp",	0x38000400, 0xfc00e720, "I?ffA,fB", pa10, FLAG_STRICT},
1494 { "fcmp",	0x30000400, 0xfc0007e0, "F?ffa,fb,h", pa20, FLAG_STRICT},
1495 { "fcmp",	0x38000400, 0xfc000720, "I?ffA,fB,h", pa20, FLAG_STRICT},
1496 { "fcmp",	0x30000400, 0xfc00e7e0, "F?ffa,fb", pa10, 0},
1497 { "fcmp",	0x38000400, 0xfc00e720, "I?ffA,fB", pa10, 0},
1498 { "xmpyu",	0x38004700, 0xfc00e720, "fX,fB,fT", pa11, 0},
1499 { "fmpyadd",	0x18000000, 0xfc000000, "Hfi,fj,fk,fl,fm", pa11, 0},
1500 { "fmpysub",	0x98000000, 0xfc000000, "Hfi,fj,fk,fl,fm", pa11, 0},
1501 { "ftest",	0x30002420, 0xffffffff, "", pa10, FLAG_STRICT},
1502 { "ftest",	0x30002420, 0xffffffe0, ",=", pa20, FLAG_STRICT},
1503 { "ftest",	0x30000420, 0xffff1fff, "m", pa20, FLAG_STRICT},
1504 { "fid",	0x30000000, 0xffffffff, "", pa11, 0},
1505 
1506 /* Performance Monitor Instructions.  */
1507 
1508 { "pmdis",	0x30000280, 0xffffffdf, "N", pa20, FLAG_STRICT},
1509 { "pmenb",	0x30000680, 0xffffffff, "", pa20, FLAG_STRICT},
1510 
1511 /* Assist Instructions.  */
1512 
1513 { "spop0",	0x10000000, 0xfc000600, "v,ON", pa10, 0},
1514 { "spop1",	0x10000200, 0xfc000600, "v,oNt", pa10, 0},
1515 { "spop2",	0x10000400, 0xfc000600, "v,1Nb", pa10, 0},
1516 { "spop3",	0x10000600, 0xfc000600, "v,0Nx,b", pa10, 0},
1517 { "copr",	0x30000000, 0xfc000000, "u,2N", pa10, 0},
1518 { "cldw",	0x24000000, 0xfc00de00, "ucXx(b),t", pa10, FLAG_STRICT},
1519 { "cldw",	0x24000000, 0xfc001e00, "ucXx(s,b),t", pa10, FLAG_STRICT},
1520 { "cldw",	0x24000000, 0xfc00d200, "ucxccx(b),t", pa11, FLAG_STRICT},
1521 { "cldw",	0x24000000, 0xfc001200, "ucxccx(s,b),t", pa11, FLAG_STRICT},
1522 { "cldw",	0x24001000, 0xfc00d200, "ucocc@(b),t", pa20, FLAG_STRICT},
1523 { "cldw",	0x24001000, 0xfc001200, "ucocc@(s,b),t", pa20, FLAG_STRICT},
1524 { "cldw",	0x24001000, 0xfc00de00, "ucM5(b),t", pa10, FLAG_STRICT},
1525 { "cldw",	0x24001000, 0xfc001e00, "ucM5(s,b),t", pa10, FLAG_STRICT},
1526 { "cldw",	0x24001000, 0xfc00d200, "ucmcc5(b),t", pa11, FLAG_STRICT},
1527 { "cldw",	0x24001000, 0xfc001200, "ucmcc5(s,b),t", pa11, FLAG_STRICT},
1528 { "cldd",	0x2c000000, 0xfc00de00, "ucXx(b),t", pa10, FLAG_STRICT},
1529 { "cldd",	0x2c000000, 0xfc001e00, "ucXx(s,b),t", pa10, FLAG_STRICT},
1530 { "cldd",	0x2c000000, 0xfc00d200, "ucxccx(b),t", pa11, FLAG_STRICT},
1531 { "cldd",	0x2c000000, 0xfc001200, "ucxccx(s,b),t", pa11, FLAG_STRICT},
1532 { "cldd",	0x2c001000, 0xfc00d200, "ucocc@(b),t", pa20, FLAG_STRICT},
1533 { "cldd",	0x2c001000, 0xfc001200, "ucocc@(s,b),t", pa20, FLAG_STRICT},
1534 { "cldd",	0x2c001000, 0xfc00de00, "ucM5(b),t", pa10, FLAG_STRICT},
1535 { "cldd",	0x2c001000, 0xfc001e00, "ucM5(s,b),t", pa10, FLAG_STRICT},
1536 { "cldd",	0x2c001000, 0xfc00d200, "ucmcc5(b),t", pa11, FLAG_STRICT},
1537 { "cldd",	0x2c001000, 0xfc001200, "ucmcc5(s,b),t", pa11, FLAG_STRICT},
1538 { "cstw",	0x24000200, 0xfc00de00, "ucXt,x(b)", pa10, FLAG_STRICT},
1539 { "cstw",	0x24000200, 0xfc001e00, "ucXt,x(s,b)", pa10, FLAG_STRICT},
1540 { "cstw",	0x24000200, 0xfc00d200, "ucxcCt,x(b)", pa11, FLAG_STRICT},
1541 { "cstw",	0x24000200, 0xfc001200, "ucxcCt,x(s,b)", pa11, FLAG_STRICT},
1542 { "cstw",	0x24001200, 0xfc00d200, "ucocCt,@(b)", pa20, FLAG_STRICT},
1543 { "cstw",	0x24001200, 0xfc001200, "ucocCt,@(s,b)", pa20, FLAG_STRICT},
1544 { "cstw",	0x24001200, 0xfc00de00, "ucMt,5(b)", pa10, FLAG_STRICT},
1545 { "cstw",	0x24001200, 0xfc001e00, "ucMt,5(s,b)", pa10, FLAG_STRICT},
1546 { "cstw",	0x24001200, 0xfc00d200, "ucmcCt,5(b)", pa11, FLAG_STRICT},
1547 { "cstw",	0x24001200, 0xfc001200, "ucmcCt,5(s,b)", pa11, FLAG_STRICT},
1548 { "cstd",	0x2c000200, 0xfc00de00, "ucXt,x(b)", pa10, FLAG_STRICT},
1549 { "cstd",	0x2c000200, 0xfc001e00, "ucXt,x(s,b)", pa10, FLAG_STRICT},
1550 { "cstd",	0x2c000200, 0xfc00d200, "ucxcCt,x(b)", pa11, FLAG_STRICT},
1551 { "cstd",	0x2c000200, 0xfc001200, "ucxcCt,x(s,b)", pa11, FLAG_STRICT},
1552 { "cstd",	0x2c001200, 0xfc00d200, "ucocCt,@(b)", pa20, FLAG_STRICT},
1553 { "cstd",	0x2c001200, 0xfc001200, "ucocCt,@(s,b)", pa20, FLAG_STRICT},
1554 { "cstd",	0x2c001200, 0xfc00de00, "ucMt,5(b)", pa10, FLAG_STRICT},
1555 { "cstd",	0x2c001200, 0xfc001e00, "ucMt,5(s,b)", pa10, FLAG_STRICT},
1556 { "cstd",	0x2c001200, 0xfc00d200, "ucmcCt,5(b)", pa11, FLAG_STRICT},
1557 { "cstd",	0x2c001200, 0xfc001200, "ucmcCt,5(s,b)", pa11, FLAG_STRICT},
1558 { "cldwx",	0x24000000, 0xfc00de00, "ucXx(b),t", pa10, FLAG_STRICT},
1559 { "cldwx",	0x24000000, 0xfc001e00, "ucXx(s,b),t", pa10, FLAG_STRICT},
1560 { "cldwx",	0x24000000, 0xfc00d200, "ucxccx(b),t", pa11, FLAG_STRICT},
1561 { "cldwx",	0x24000000, 0xfc001200, "ucxccx(s,b),t", pa11, FLAG_STRICT},
1562 { "cldwx",	0x24000000, 0xfc00de00, "ucXx(b),t", pa10, 0},
1563 { "cldwx",	0x24000000, 0xfc001e00, "ucXx(s,b),t", pa10, 0},
1564 { "clddx",	0x2c000000, 0xfc00de00, "ucXx(b),t", pa10, FLAG_STRICT},
1565 { "clddx",	0x2c000000, 0xfc001e00, "ucXx(s,b),t", pa10, FLAG_STRICT},
1566 { "clddx",	0x2c000000, 0xfc00d200, "ucxccx(b),t", pa11, FLAG_STRICT},
1567 { "clddx",	0x2c000000, 0xfc001200, "ucxccx(s,b),t", pa11, FLAG_STRICT},
1568 { "clddx",	0x2c000000, 0xfc00de00, "ucXx(b),t", pa10, 0},
1569 { "clddx",	0x2c000000, 0xfc001e00, "ucXx(s,b),t", pa10, 0},
1570 { "cstwx",	0x24000200, 0xfc00de00, "ucXt,x(b)", pa10, FLAG_STRICT},
1571 { "cstwx",	0x24000200, 0xfc001e00, "ucXt,x(s,b)", pa10, FLAG_STRICT},
1572 { "cstwx",	0x24000200, 0xfc00d200, "ucxcCt,x(b)", pa11, FLAG_STRICT},
1573 { "cstwx",	0x24000200, 0xfc001200, "ucxcCt,x(s,b)", pa11, FLAG_STRICT},
1574 { "cstwx",	0x24000200, 0xfc00de00, "ucXt,x(b)", pa10, 0},
1575 { "cstwx",	0x24000200, 0xfc001e00, "ucXt,x(s,b)", pa10, 0},
1576 { "cstdx",	0x2c000200, 0xfc00de00, "ucXt,x(b)", pa10, FLAG_STRICT},
1577 { "cstdx",	0x2c000200, 0xfc001e00, "ucXt,x(s,b)", pa10, FLAG_STRICT},
1578 { "cstdx",	0x2c000200, 0xfc00d200, "ucxcCt,x(b)", pa11, FLAG_STRICT},
1579 { "cstdx",	0x2c000200, 0xfc001200, "ucxcCt,x(s,b)", pa11, FLAG_STRICT},
1580 { "cstdx",	0x2c000200, 0xfc00de00, "ucXt,x(b)", pa10, 0},
1581 { "cstdx",	0x2c000200, 0xfc001e00, "ucXt,x(s,b)", pa10, 0},
1582 { "cldws",	0x24001000, 0xfc00de00, "ucM5(b),t", pa10, FLAG_STRICT},
1583 { "cldws",	0x24001000, 0xfc001e00, "ucM5(s,b),t", pa10, FLAG_STRICT},
1584 { "cldws",	0x24001000, 0xfc00d200, "ucmcc5(b),t", pa11, FLAG_STRICT},
1585 { "cldws",	0x24001000, 0xfc001200, "ucmcc5(s,b),t", pa11, FLAG_STRICT},
1586 { "cldws",	0x24001000, 0xfc00de00, "ucM5(b),t", pa10, 0},
1587 { "cldws",	0x24001000, 0xfc001e00, "ucM5(s,b),t", pa10, 0},
1588 { "cldds",	0x2c001000, 0xfc00de00, "ucM5(b),t", pa10, FLAG_STRICT},
1589 { "cldds",	0x2c001000, 0xfc001e00, "ucM5(s,b),t", pa10, FLAG_STRICT},
1590 { "cldds",	0x2c001000, 0xfc00d200, "ucmcc5(b),t", pa11, FLAG_STRICT},
1591 { "cldds",	0x2c001000, 0xfc001200, "ucmcc5(s,b),t", pa11, FLAG_STRICT},
1592 { "cldds",	0x2c001000, 0xfc00de00, "ucM5(b),t", pa10, 0},
1593 { "cldds",	0x2c001000, 0xfc001e00, "ucM5(s,b),t", pa10, 0},
1594 { "cstws",	0x24001200, 0xfc00de00, "ucMt,5(b)", pa10, FLAG_STRICT},
1595 { "cstws",	0x24001200, 0xfc001e00, "ucMt,5(s,b)", pa10, FLAG_STRICT},
1596 { "cstws",	0x24001200, 0xfc00d200, "ucmcCt,5(b)", pa11, FLAG_STRICT},
1597 { "cstws",	0x24001200, 0xfc001200, "ucmcCt,5(s,b)", pa11, FLAG_STRICT},
1598 { "cstws",	0x24001200, 0xfc00de00, "ucMt,5(b)", pa10, 0},
1599 { "cstws",	0x24001200, 0xfc001e00, "ucMt,5(s,b)", pa10, 0},
1600 { "cstds",	0x2c001200, 0xfc00de00, "ucMt,5(b)", pa10, FLAG_STRICT},
1601 { "cstds",	0x2c001200, 0xfc001e00, "ucMt,5(s,b)", pa10, FLAG_STRICT},
1602 { "cstds",	0x2c001200, 0xfc00d200, "ucmcCt,5(b)", pa11, FLAG_STRICT},
1603 { "cstds",	0x2c001200, 0xfc001200, "ucmcCt,5(s,b)", pa11, FLAG_STRICT},
1604 { "cstds",	0x2c001200, 0xfc00de00, "ucMt,5(b)", pa10, 0},
1605 { "cstds",	0x2c001200, 0xfc001e00, "ucMt,5(s,b)", pa10, 0},
1606 
1607 /* More pseudo instructions which must follow the main table.  */
1608 { "call",	0xe800f000, 0xfc1ffffd, "n(b)", pa20, FLAG_STRICT},
1609 { "call",	0xe800a000, 0xffe0e000, "nW", pa10, FLAG_STRICT},
1610 { "ret",	0xe840d000, 0xfffffffd, "n", pa20, FLAG_STRICT},
1611 
1612 };
1613 
1614 #define NUMOPCODES ((sizeof pa_opcodes)/(sizeof pa_opcodes[0]))
1615 
1616 /* SKV 12/18/92. Added some denotations for various operands.  */
1617 
1618 #define PA_IMM11_AT_31 'i'
1619 #define PA_IMM14_AT_31 'j'
1620 #define PA_IMM21_AT_31 'k'
1621 #define PA_DISP12 'w'
1622 #define PA_DISP17 'W'
1623 
1624 #define N_HPPA_OPERAND_FORMATS 5
1625 
1626 /* Integer register names, indexed by the numbers which appear in the
1627    opcodes.  */
1628 static const char *const reg_names[] =
1629 {
1630   "flags", "r1", "rp", "r3", "r4", "r5", "r6", "r7", "r8", "r9",
1631   "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19",
1632   "r20", "r21", "r22", "r23", "r24", "r25", "r26", "dp", "ret0", "ret1",
1633   "sp", "r31"
1634 };
1635 
1636 /* Floating point register names, indexed by the numbers which appear in the
1637    opcodes.  */
1638 static const char *const fp_reg_names[] =
1639 {
1640   "fpsr", "fpe2", "fpe4", "fpe6",
1641   "fr4", "fr5", "fr6", "fr7", "fr8",
1642   "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
1643   "fr16", "fr17", "fr18", "fr19", "fr20", "fr21", "fr22", "fr23",
1644   "fr24", "fr25", "fr26", "fr27", "fr28", "fr29", "fr30", "fr31"
1645 };
1646 
1647 typedef unsigned int CORE_ADDR;
1648 
1649 /* Get at various relevant fields of an instruction word.  */
1650 
1651 #define MASK_5  0x1f
1652 #define MASK_10 0x3ff
1653 #define MASK_11 0x7ff
1654 #define MASK_14 0x3fff
1655 #define MASK_16 0xffff
1656 #define MASK_21 0x1fffff
1657 
1658 /* These macros get bit fields using HP's numbering (MSB = 0).  */
1659 
1660 #define GET_FIELD(X, FROM, TO) \
1661   ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1))
1662 
1663 #define GET_BIT(X, WHICH) \
1664   GET_FIELD (X, WHICH, WHICH)
1665 
1666 /* Some of these have been converted to 2-d arrays because they
1667    consume less storage this way.  If the maintenance becomes a
1668    problem, convert them back to const 1-d pointer arrays.  */
1669 static const char *const control_reg[] =
1670 {
1671   "rctr", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",
1672   "pidr1", "pidr2", "ccr", "sar", "pidr3", "pidr4",
1673   "iva", "eiem", "itmr", "pcsq", "pcoq", "iir", "isr",
1674   "ior", "ipsw", "eirr", "tr0", "tr1", "tr2", "tr3",
1675   "tr4", "tr5", "tr6", "tr7"
1676 };
1677 
1678 static const char *const compare_cond_names[] =
1679 {
1680   "", ",=", ",<", ",<=", ",<<", ",<<=", ",sv", ",od",
1681   ",tr", ",<>", ",>=", ",>", ",>>=", ",>>", ",nsv", ",ev"
1682 };
1683 static const char *const compare_cond_64_names[] =
1684 {
1685   "", ",*=", ",*<", ",*<=", ",*<<", ",*<<=", ",*sv", ",*od",
1686   ",*tr", ",*<>", ",*>=", ",*>", ",*>>=", ",*>>", ",*nsv", ",*ev"
1687 };
1688 static const char *const cmpib_cond_64_names[] =
1689 {
1690   ",*<<", ",*=", ",*<", ",*<=", ",*>>=", ",*<>", ",*>=", ",*>"
1691 };
1692 static const char *const add_cond_names[] =
1693 {
1694   "", ",=", ",<", ",<=", ",nuv", ",znv", ",sv", ",od",
1695   ",tr", ",<>", ",>=", ",>", ",uv", ",vnz", ",nsv", ",ev"
1696 };
1697 static const char *const add_cond_64_names[] =
1698 {
1699   "", ",*=", ",*<", ",*<=", ",*nuv", ",*znv", ",*sv", ",*od",
1700   ",*tr", ",*<>", ",*>=", ",*>", ",*uv", ",*vnz", ",*nsv", ",*ev"
1701 };
1702 static const char *const wide_add_cond_names[] =
1703 {
1704   "", ",=", ",<", ",<=", ",nuv", ",*=", ",*<", ",*<=",
1705   ",tr", ",<>", ",>=", ",>", ",uv", ",*<>", ",*>=", ",*>"
1706 };
1707 static const char *const logical_cond_names[] =
1708 {
1709   "", ",=", ",<", ",<=", 0, 0, 0, ",od",
1710   ",tr", ",<>", ",>=", ",>", 0, 0, 0, ",ev"};
1711 static const char *const logical_cond_64_names[] =
1712 {
1713   "", ",*=", ",*<", ",*<=", 0, 0, 0, ",*od",
1714   ",*tr", ",*<>", ",*>=", ",*>", 0, 0, 0, ",*ev"};
1715 static const char *const unit_cond_names[] =
1716 {
1717   "", ",swz", ",sbz", ",shz", ",sdc", ",swc", ",sbc", ",shc",
1718   ",tr", ",nwz", ",nbz", ",nhz", ",ndc", ",nwc", ",nbc", ",nhc"
1719 };
1720 static const char *const unit_cond_64_names[] =
1721 {
1722   "", ",*swz", ",*sbz", ",*shz", ",*sdc", ",*swc", ",*sbc", ",*shc",
1723   ",*tr", ",*nwz", ",*nbz", ",*nhz", ",*ndc", ",*nwc", ",*nbc", ",*nhc"
1724 };
1725 static const char *const shift_cond_names[] =
1726 {
1727   "", ",=", ",<", ",od", ",tr", ",<>", ",>=", ",ev"
1728 };
1729 static const char *const shift_cond_64_names[] =
1730 {
1731   "", ",*=", ",*<", ",*od", ",*tr", ",*<>", ",*>=", ",*ev"
1732 };
1733 static const char *const bb_cond_64_names[] =
1734 {
1735   ",*<", ",*>="
1736 };
1737 static const char *const index_compl_names[] = {"", ",m", ",s", ",sm"};
1738 static const char *const short_ldst_compl_names[] = {"", ",ma", "", ",mb"};
1739 static const char *const short_bytes_compl_names[] =
1740 {
1741   "", ",b,m", ",e", ",e,m"
1742 };
1743 static const char *const float_format_names[] = {",sgl", ",dbl", "", ",quad"};
1744 static const char *const fcnv_fixed_names[] = {",w", ",dw", "", ",qw"};
1745 static const char *const fcnv_ufixed_names[] = {",uw", ",udw", "", ",uqw"};
1746 static const char *const float_comp_names[] =
1747 {
1748   ",false?", ",false", ",?", ",!<=>", ",=", ",=t", ",?=", ",!<>",
1749   ",!?>=", ",<", ",?<", ",!>=", ",!?>", ",<=", ",?<=", ",!>",
1750   ",!?<=", ",>", ",?>", ",!<=", ",!?<", ",>=", ",?>=", ",!<",
1751   ",!?=", ",<>", ",!=", ",!=t", ",!?", ",<=>", ",true?", ",true"
1752 };
1753 static const char *const signed_unsigned_names[] = {",u", ",s"};
1754 static const char *const mix_half_names[] = {",l", ",r"};
1755 static const char *const saturation_names[] = {",us", ",ss", 0, ""};
1756 static const char *const read_write_names[] = {",r", ",w"};
1757 static const char *const add_compl_names[] = { 0, "", ",l", ",tsv" };
1758 
1759 /* For a bunch of different instructions form an index into a
1760    completer name table.  */
1761 #define GET_COMPL(insn) (GET_FIELD (insn, 26, 26) | \
1762 			 GET_FIELD (insn, 18, 18) << 1)
1763 
1764 #define GET_COND(insn) (GET_FIELD ((insn), 16, 18) + \
1765 			(GET_FIELD ((insn), 19, 19) ? 8 : 0))
1766 
1767 /* Utility function to print registers.  Put these first, so gcc's function
1768    inlining can do its stuff.  */
1769 
1770 #define fputs_filtered(STR,F)	(*info->fprintf_func) (info->stream, "%s", STR)
1771 
1772 static void
1773 fput_reg (unsigned reg, disassemble_info *info)
1774 {
1775   (*info->fprintf_func) (info->stream, "%s", reg ? reg_names[reg] : "r0");
1776 }
1777 
1778 static void
1779 fput_fp_reg (unsigned reg, disassemble_info *info)
1780 {
1781   (*info->fprintf_func) (info->stream, "%s", reg ? fp_reg_names[reg] : "fr0");
1782 }
1783 
1784 static void
1785 fput_fp_reg_r (unsigned reg, disassemble_info *info)
1786 {
1787   /* Special case floating point exception registers.  */
1788   if (reg < 4)
1789     (*info->fprintf_func) (info->stream, "fpe%d", reg * 2 + 1);
1790   else
1791     (*info->fprintf_func) (info->stream, "%sR", fp_reg_names[reg]);
1792 }
1793 
1794 static void
1795 fput_creg (unsigned reg, disassemble_info *info)
1796 {
1797   (*info->fprintf_func) (info->stream, "%s", control_reg[reg]);
1798 }
1799 
1800 /* Print constants with sign.  */
1801 
1802 static void
1803 fput_const (unsigned num, disassemble_info *info)
1804 {
1805   if ((int) num < 0)
1806     (*info->fprintf_func) (info->stream, "-%x", - (int) num);
1807   else
1808     (*info->fprintf_func) (info->stream, "%x", num);
1809 }
1810 
1811 /* Routines to extract various sized constants out of hppa
1812    instructions.  */
1813 
1814 /* Extract a 3-bit space register number from a be, ble, mtsp or mfsp.  */
1815 static int
1816 extract_3 (unsigned word)
1817 {
1818   return GET_FIELD (word, 18, 18) << 2 | GET_FIELD (word, 16, 17);
1819 }
1820 
1821 static int
1822 extract_5_load (unsigned word)
1823 {
1824   return low_sign_extend (word >> 16 & MASK_5, 5);
1825 }
1826 
1827 /* Extract the immediate field from a st{bhw}s instruction.  */
1828 
1829 static int
1830 extract_5_store (unsigned word)
1831 {
1832   return low_sign_extend (word & MASK_5, 5);
1833 }
1834 
1835 /* Extract the immediate field from a break instruction.  */
1836 
1837 static unsigned
1838 extract_5r_store (unsigned word)
1839 {
1840   return (word & MASK_5);
1841 }
1842 
1843 /* Extract the immediate field from a {sr}sm instruction.  */
1844 
1845 static unsigned
1846 extract_5R_store (unsigned word)
1847 {
1848   return (word >> 16 & MASK_5);
1849 }
1850 
1851 /* Extract the 10 bit immediate field from a {sr}sm instruction.  */
1852 
1853 static unsigned
1854 extract_10U_store (unsigned word)
1855 {
1856   return (word >> 16 & MASK_10);
1857 }
1858 
1859 /* Extract the immediate field from a bb instruction.  */
1860 
1861 static unsigned
1862 extract_5Q_store (unsigned word)
1863 {
1864   return (word >> 21 & MASK_5);
1865 }
1866 
1867 /* Extract an 11 bit immediate field.  */
1868 
1869 static int
1870 extract_11 (unsigned word)
1871 {
1872   return low_sign_extend (word & MASK_11, 11);
1873 }
1874 
1875 /* Extract a 14 bit immediate field.  */
1876 
1877 static int
1878 extract_14 (unsigned word)
1879 {
1880   return low_sign_extend (word & MASK_14, 14);
1881 }
1882 
1883 /* Extract a 16 bit immediate field (PA2.0 wide only).  */
1884 
1885 static int
1886 extract_16 (unsigned word)
1887 {
1888   int m15, m0, m1;
1889 
1890   m0 = GET_BIT (word, 16);
1891   m1 = GET_BIT (word, 17);
1892   m15 = GET_BIT (word, 31);
1893   word = (word >> 1) & 0x1fff;
1894   word = word | (m15 << 15) | ((m15 ^ m0) << 14) | ((m15 ^ m1) << 13);
1895   return sign_extend (word, 16);
1896 }
1897 
1898 /* Extract a 21 bit constant.  */
1899 
1900 static int
1901 extract_21 (unsigned word)
1902 {
1903   int val;
1904 
1905   word &= MASK_21;
1906   word <<= 11;
1907   val = GET_FIELD (word, 20, 20);
1908   val <<= 11;
1909   val |= GET_FIELD (word, 9, 19);
1910   val <<= 2;
1911   val |= GET_FIELD (word, 5, 6);
1912   val <<= 5;
1913   val |= GET_FIELD (word, 0, 4);
1914   val <<= 2;
1915   val |= GET_FIELD (word, 7, 8);
1916   return sign_extend (val, 21) << 11;
1917 }
1918 
1919 /* Extract a 12 bit constant from branch instructions.  */
1920 
1921 static int
1922 extract_12 (unsigned word)
1923 {
1924   return sign_extend (GET_FIELD (word, 19, 28)
1925 		      | GET_FIELD (word, 29, 29) << 10
1926 		      | (word & 0x1) << 11, 12) << 2;
1927 }
1928 
1929 /* Extract a 17 bit constant from branch instructions, returning the
1930    19 bit signed value.  */
1931 
1932 static int
1933 extract_17 (unsigned word)
1934 {
1935   return sign_extend (GET_FIELD (word, 19, 28)
1936 		      | GET_FIELD (word, 29, 29) << 10
1937 		      | GET_FIELD (word, 11, 15) << 11
1938 		      | (word & 0x1) << 16, 17) << 2;
1939 }
1940 
1941 static int
1942 extract_22 (unsigned word)
1943 {
1944   return sign_extend (GET_FIELD (word, 19, 28)
1945 		      | GET_FIELD (word, 29, 29) << 10
1946 		      | GET_FIELD (word, 11, 15) << 11
1947 		      | GET_FIELD (word, 6, 10) << 16
1948 		      | (word & 0x1) << 21, 22) << 2;
1949 }
1950 
1951 /* Print one instruction.  */
1952 
1953 int
1954 print_insn_hppa (bfd_vma memaddr, disassemble_info *info)
1955 {
1956   bfd_byte buffer[4];
1957   unsigned int insn, i;
1958 
1959   {
1960     int status =
1961       (*info->read_memory_func) (memaddr, buffer, sizeof (buffer), info);
1962     if (status != 0)
1963       {
1964 	(*info->memory_error_func) (status, memaddr, info);
1965 	return -1;
1966       }
1967   }
1968 
1969   insn = bfd_getb32 (buffer);
1970 
1971   info->fprintf_func(info->stream, " %02x %02x %02x %02x   ",
1972                 (insn >> 24) & 0xff, (insn >> 16) & 0xff,
1973                 (insn >>  8) & 0xff, insn & 0xff);
1974 
1975   for (i = 0; i < NUMOPCODES; ++i)
1976     {
1977       const struct pa_opcode *opcode = &pa_opcodes[i];
1978 
1979       if ((insn & opcode->mask) == opcode->match)
1980 	{
1981 	  const char *s;
1982 #ifndef BFD64
1983 	  if (opcode->arch == pa20w)
1984 	    continue;
1985 #endif
1986 	  (*info->fprintf_func) (info->stream, "%s", opcode->name);
1987 
1988 	  if (!strchr ("cfCY?-+nHNZFIuv{", opcode->args[0]))
1989 	    (*info->fprintf_func) (info->stream, " ");
1990 	  for (s = opcode->args; *s != '\0'; ++s)
1991 	    {
1992 	      switch (*s)
1993 		{
1994 		case 'x':
1995 		  fput_reg (GET_FIELD (insn, 11, 15), info);
1996 		  break;
1997 		case 'a':
1998 		case 'b':
1999 		  fput_reg (GET_FIELD (insn, 6, 10), info);
2000 		  break;
2001 		case '^':
2002 		  fput_creg (GET_FIELD (insn, 6, 10), info);
2003 		  break;
2004 		case 't':
2005 		  fput_reg (GET_FIELD (insn, 27, 31), info);
2006 		  break;
2007 
2008 		  /* Handle floating point registers.  */
2009 		case 'f':
2010 		  switch (*++s)
2011 		    {
2012 		    case 't':
2013 		      fput_fp_reg (GET_FIELD (insn, 27, 31), info);
2014 		      break;
2015 		    case 'T':
2016 		      if (GET_FIELD (insn, 25, 25))
2017 			fput_fp_reg_r (GET_FIELD (insn, 27, 31), info);
2018 		      else
2019 			fput_fp_reg (GET_FIELD (insn, 27, 31), info);
2020 		      break;
2021 		    case 'a':
2022 		      if (GET_FIELD (insn, 25, 25))
2023 			fput_fp_reg_r (GET_FIELD (insn, 6, 10), info);
2024 		      else
2025 			fput_fp_reg (GET_FIELD (insn, 6, 10), info);
2026 		      break;
2027 
2028 		      /* 'fA' will not generate a space before the register
2029 			 name.  Normally that is fine.  Except that it
2030 			 causes problems with xmpyu which has no FP format
2031 			 completer.  */
2032 		    case 'X':
2033 		      fputs_filtered (" ", info);
2034 		      /* FALLTHRU */
2035 
2036 		    case 'A':
2037 		      if (GET_FIELD (insn, 24, 24))
2038 			fput_fp_reg_r (GET_FIELD (insn, 6, 10), info);
2039 		      else
2040 			fput_fp_reg (GET_FIELD (insn, 6, 10), info);
2041 		      break;
2042 		    case 'b':
2043 		      if (GET_FIELD (insn, 25, 25))
2044 			fput_fp_reg_r (GET_FIELD (insn, 11, 15), info);
2045 		      else
2046 			fput_fp_reg (GET_FIELD (insn, 11, 15), info);
2047 		      break;
2048 		    case 'B':
2049 		      if (GET_FIELD (insn, 19, 19))
2050 			fput_fp_reg_r (GET_FIELD (insn, 11, 15), info);
2051 		      else
2052 			fput_fp_reg (GET_FIELD (insn, 11, 15), info);
2053 		      break;
2054 		    case 'C':
2055 		      {
2056 			int reg = GET_FIELD (insn, 21, 22);
2057 			reg |= GET_FIELD (insn, 16, 18) << 2;
2058 			if (GET_FIELD (insn, 23, 23) != 0)
2059 			  fput_fp_reg_r (reg, info);
2060 			else
2061 			  fput_fp_reg (reg, info);
2062 			break;
2063 		      }
2064 		    case 'i':
2065 		      {
2066 			int reg = GET_FIELD (insn, 6, 10);
2067 
2068 			reg |= (GET_FIELD (insn, 26, 26) << 4);
2069 			fput_fp_reg (reg, info);
2070 			break;
2071 		      }
2072 		    case 'j':
2073 		      {
2074 			int reg = GET_FIELD (insn, 11, 15);
2075 
2076 			reg |= (GET_FIELD (insn, 26, 26) << 4);
2077 			fput_fp_reg (reg, info);
2078 			break;
2079 		      }
2080 		    case 'k':
2081 		      {
2082 			int reg = GET_FIELD (insn, 27, 31);
2083 
2084 			reg |= (GET_FIELD (insn, 26, 26) << 4);
2085 			fput_fp_reg (reg, info);
2086 			break;
2087 		      }
2088 		    case 'l':
2089 		      {
2090 			int reg = GET_FIELD (insn, 21, 25);
2091 
2092 			reg |= (GET_FIELD (insn, 26, 26) << 4);
2093 			fput_fp_reg (reg, info);
2094 			break;
2095 		      }
2096 		    case 'm':
2097 		      {
2098 			int reg = GET_FIELD (insn, 16, 20);
2099 
2100 			reg |= (GET_FIELD (insn, 26, 26) << 4);
2101 			fput_fp_reg (reg, info);
2102 			break;
2103 		      }
2104 
2105 		      /* 'fe' will not generate a space before the register
2106 			 name.  Normally that is fine.  Except that it
2107 			 causes problems with fstw fe,y(b) which has no FP
2108 			 format completer.  */
2109 		    case 'E':
2110 		      fputs_filtered (" ", info);
2111 		      /* FALLTHRU */
2112 
2113 		    case 'e':
2114 		      if (GET_FIELD (insn, 30, 30))
2115 			fput_fp_reg_r (GET_FIELD (insn, 11, 15), info);
2116 		      else
2117 			fput_fp_reg (GET_FIELD (insn, 11, 15), info);
2118 		      break;
2119 		    case 'x':
2120 		      fput_fp_reg (GET_FIELD (insn, 11, 15), info);
2121 		      break;
2122 		    }
2123 		  break;
2124 
2125 		case '5':
2126 		  fput_const (extract_5_load (insn), info);
2127 		  break;
2128 		case 's':
2129 		  {
2130 		    int space = GET_FIELD (insn, 16, 17);
2131 		    /* Zero means implicit addressing, not use of sr0.  */
2132 		    if (space != 0)
2133 		      (*info->fprintf_func) (info->stream, "sr%d", space);
2134 		  }
2135 		  break;
2136 
2137 		case 'S':
2138 		  (*info->fprintf_func) (info->stream, "sr%d",
2139 					 extract_3 (insn));
2140 		  break;
2141 
2142 		  /* Handle completers.  */
2143 		case 'c':
2144 		  switch (*++s)
2145 		    {
2146 		    case 'x':
2147 		      (*info->fprintf_func)
2148 			(info->stream, "%s",
2149 			 index_compl_names[GET_COMPL (insn)]);
2150 		      break;
2151 		    case 'X':
2152 		      (*info->fprintf_func)
2153 			(info->stream, "%s ",
2154 			 index_compl_names[GET_COMPL (insn)]);
2155 		      break;
2156 		    case 'm':
2157 		      (*info->fprintf_func)
2158 			(info->stream, "%s",
2159 			 short_ldst_compl_names[GET_COMPL (insn)]);
2160 		      break;
2161 		    case 'M':
2162 		      (*info->fprintf_func)
2163 			(info->stream, "%s ",
2164 			 short_ldst_compl_names[GET_COMPL (insn)]);
2165 		      break;
2166 		    case 'A':
2167 		      (*info->fprintf_func)
2168 			(info->stream, "%s ",
2169 			 short_bytes_compl_names[GET_COMPL (insn)]);
2170 		      break;
2171 		    case 's':
2172 		      (*info->fprintf_func)
2173 			(info->stream, "%s",
2174 			 short_bytes_compl_names[GET_COMPL (insn)]);
2175 		      break;
2176 		    case 'c':
2177 		    case 'C':
2178 		      switch (GET_FIELD (insn, 20, 21))
2179 			{
2180 			case 1:
2181 			  (*info->fprintf_func) (info->stream, ",bc ");
2182 			  break;
2183 			case 2:
2184 			  (*info->fprintf_func) (info->stream, ",sl ");
2185 			  break;
2186 			default:
2187 			  (*info->fprintf_func) (info->stream, " ");
2188 			}
2189 		      break;
2190 		    case 'd':
2191 		      switch (GET_FIELD (insn, 20, 21))
2192 			{
2193 			case 1:
2194 			  (*info->fprintf_func) (info->stream, ",co ");
2195 			  break;
2196 			default:
2197 			  (*info->fprintf_func) (info->stream, " ");
2198 			}
2199 		      break;
2200 		    case 'o':
2201 		      (*info->fprintf_func) (info->stream, ",o");
2202 		      break;
2203 		    case 'g':
2204 		      (*info->fprintf_func) (info->stream, ",gate");
2205 		      break;
2206 		    case 'p':
2207 		      (*info->fprintf_func) (info->stream, ",l,push");
2208 		      break;
2209 		    case 'P':
2210 		      (*info->fprintf_func) (info->stream, ",pop");
2211 		      break;
2212 		    case 'l':
2213 		    case 'L':
2214 		      (*info->fprintf_func) (info->stream, ",l");
2215 		      break;
2216 		    case 'w':
2217 		      (*info->fprintf_func)
2218 			(info->stream, "%s ",
2219 			 read_write_names[GET_FIELD (insn, 25, 25)]);
2220 		      break;
2221 		    case 'W':
2222 		      (*info->fprintf_func) (info->stream, ",w ");
2223 		      break;
2224 		    case 'r':
2225 		      if (GET_FIELD (insn, 23, 26) == 5)
2226 			(*info->fprintf_func) (info->stream, ",r");
2227 		      break;
2228 		    case 'Z':
2229 		      if (GET_FIELD (insn, 26, 26))
2230 			(*info->fprintf_func) (info->stream, ",m ");
2231 		      else
2232 			(*info->fprintf_func) (info->stream, " ");
2233 		      break;
2234 		    case 'i':
2235 		      if (GET_FIELD (insn, 25, 25))
2236 			(*info->fprintf_func) (info->stream, ",i");
2237 		      break;
2238 		    case 'z':
2239 		      if (!GET_FIELD (insn, 21, 21))
2240 			(*info->fprintf_func) (info->stream, ",z");
2241 		      break;
2242 		    case 'a':
2243 		      (*info->fprintf_func)
2244 			(info->stream, "%s",
2245 			 add_compl_names[GET_FIELD (insn, 20, 21)]);
2246 		      break;
2247 		    case 'Y':
2248 		      (*info->fprintf_func)
2249 			(info->stream, ",dc%s",
2250 			 add_compl_names[GET_FIELD (insn, 20, 21)]);
2251 		      break;
2252 		    case 'y':
2253 		      (*info->fprintf_func)
2254 			(info->stream, ",c%s",
2255 			 add_compl_names[GET_FIELD (insn, 20, 21)]);
2256 		      break;
2257 		    case 'v':
2258 		      if (GET_FIELD (insn, 20, 20))
2259 			(*info->fprintf_func) (info->stream, ",tsv");
2260 		      break;
2261 		    case 't':
2262 		      (*info->fprintf_func) (info->stream, ",tc");
2263 		      if (GET_FIELD (insn, 20, 20))
2264 			(*info->fprintf_func) (info->stream, ",tsv");
2265 		      break;
2266 		    case 'B':
2267 		      (*info->fprintf_func) (info->stream, ",db");
2268 		      if (GET_FIELD (insn, 20, 20))
2269 			(*info->fprintf_func) (info->stream, ",tsv");
2270 		      break;
2271 		    case 'b':
2272 		      (*info->fprintf_func) (info->stream, ",b");
2273 		      if (GET_FIELD (insn, 20, 20))
2274 			(*info->fprintf_func) (info->stream, ",tsv");
2275 		      break;
2276 		    case 'T':
2277 		      if (GET_FIELD (insn, 25, 25))
2278 			(*info->fprintf_func) (info->stream, ",tc");
2279 		      break;
2280 		    case 'S':
2281 		      /* EXTRD/W has a following condition.  */
2282 		      if (*(s + 1) == '?')
2283 			(*info->fprintf_func)
2284 			  (info->stream, "%s",
2285 			   signed_unsigned_names[GET_FIELD (insn, 21, 21)]);
2286 		      else
2287 			(*info->fprintf_func)
2288 			  (info->stream, "%s ",
2289 			   signed_unsigned_names[GET_FIELD (insn, 21, 21)]);
2290 		      break;
2291 		    case 'h':
2292 		      (*info->fprintf_func)
2293 			(info->stream, "%s",
2294 			 mix_half_names[GET_FIELD (insn, 17, 17)]);
2295 		      break;
2296 		    case 'H':
2297 		      (*info->fprintf_func)
2298 			(info->stream, "%s ",
2299 			 saturation_names[GET_FIELD (insn, 24, 25)]);
2300 		      break;
2301 		    case '*':
2302 		      (*info->fprintf_func)
2303 			(info->stream, ",%d%d%d%d ",
2304 			 GET_FIELD (insn, 17, 18), GET_FIELD (insn, 20, 21),
2305 			 GET_FIELD (insn, 22, 23), GET_FIELD (insn, 24, 25));
2306 		      break;
2307 
2308 		    case 'q':
2309 		      {
2310 			int m, a;
2311 
2312 			m = GET_FIELD (insn, 28, 28);
2313 			a = GET_FIELD (insn, 29, 29);
2314 
2315 			if (m && !a)
2316 			  fputs_filtered (",ma ", info);
2317 			else if (m && a)
2318 			  fputs_filtered (",mb ", info);
2319 			else
2320 			  fputs_filtered (" ", info);
2321 			break;
2322 		      }
2323 
2324 		    case 'J':
2325 		      {
2326 			int opc = GET_FIELD (insn, 0, 5);
2327 
2328 			if (opc == 0x16 || opc == 0x1e)
2329 			  {
2330 			    if (GET_FIELD (insn, 29, 29) == 0)
2331 			      fputs_filtered (",ma ", info);
2332 			    else
2333 			      fputs_filtered (",mb ", info);
2334 			  }
2335 			else
2336 			  fputs_filtered (" ", info);
2337 			break;
2338 		      }
2339 
2340 		    case 'e':
2341 		      {
2342 			int opc = GET_FIELD (insn, 0, 5);
2343 
2344 			if (opc == 0x13 || opc == 0x1b)
2345 			  {
2346 			    if (GET_FIELD (insn, 18, 18) == 1)
2347 			      fputs_filtered (",mb ", info);
2348 			    else
2349 			      fputs_filtered (",ma ", info);
2350 			  }
2351 			else if (opc == 0x17 || opc == 0x1f)
2352 			  {
2353 			    if (GET_FIELD (insn, 31, 31) == 1)
2354 			      fputs_filtered (",ma ", info);
2355 			    else
2356 			      fputs_filtered (",mb ", info);
2357 			  }
2358 			else
2359 			  fputs_filtered (" ", info);
2360 
2361 			break;
2362 		      }
2363 		    }
2364 		  break;
2365 
2366 		  /* Handle conditions.  */
2367 		case '?':
2368 		  {
2369 		    s++;
2370 		    switch (*s)
2371 		      {
2372 		      case 'f':
2373 			(*info->fprintf_func)
2374 			  (info->stream, "%s ",
2375 			   float_comp_names[GET_FIELD (insn, 27, 31)]);
2376 			break;
2377 
2378 			/* These four conditions are for the set of instructions
2379 			   which distinguish true/false conditions by opcode
2380 			   rather than by the 'f' bit (sigh): comb, comib,
2381 			   addb, addib.  */
2382 		      case 't':
2383 			fputs_filtered
2384 			  (compare_cond_names[GET_FIELD (insn, 16, 18)], info);
2385 			break;
2386 		      case 'n':
2387 			fputs_filtered
2388 			  (compare_cond_names[GET_FIELD (insn, 16, 18)
2389 					      + GET_FIELD (insn, 4, 4) * 8],
2390 			   info);
2391 			break;
2392 		      case 'N':
2393 			fputs_filtered
2394 			  (compare_cond_64_names[GET_FIELD (insn, 16, 18)
2395 						 + GET_FIELD (insn, 2, 2) * 8],
2396 			   info);
2397 			break;
2398 		      case 'Q':
2399 			fputs_filtered
2400 			  (cmpib_cond_64_names[GET_FIELD (insn, 16, 18)],
2401 			   info);
2402 			break;
2403 		      case '@':
2404 			fputs_filtered
2405 			  (add_cond_names[GET_FIELD (insn, 16, 18)
2406 					  + GET_FIELD (insn, 4, 4) * 8],
2407 			   info);
2408 			break;
2409 		      case 's':
2410 			(*info->fprintf_func)
2411 			  (info->stream, "%s ",
2412 			   compare_cond_names[GET_COND (insn)]);
2413 			break;
2414 		      case 'S':
2415 			(*info->fprintf_func)
2416 			  (info->stream, "%s ",
2417 			   compare_cond_64_names[GET_COND (insn)]);
2418 			break;
2419 		      case 'a':
2420 			(*info->fprintf_func)
2421 			  (info->stream, "%s ",
2422 			   add_cond_names[GET_COND (insn)]);
2423 			break;
2424 		      case 'A':
2425 			(*info->fprintf_func)
2426 			  (info->stream, "%s ",
2427 			   add_cond_64_names[GET_COND (insn)]);
2428 			break;
2429 		      case 'd':
2430 			(*info->fprintf_func)
2431 			  (info->stream, "%s",
2432 			   add_cond_names[GET_FIELD (insn, 16, 18)]);
2433 			break;
2434 
2435 		      case 'W':
2436 			(*info->fprintf_func)
2437 			  (info->stream, "%s",
2438 			   wide_add_cond_names[GET_FIELD (insn, 16, 18) +
2439 					       GET_FIELD (insn, 4, 4) * 8]);
2440 			break;
2441 
2442 		      case 'l':
2443 			(*info->fprintf_func)
2444 			  (info->stream, "%s ",
2445 			   logical_cond_names[GET_COND (insn)]);
2446 			break;
2447 		      case 'L':
2448 			(*info->fprintf_func)
2449 			  (info->stream, "%s ",
2450 			   logical_cond_64_names[GET_COND (insn)]);
2451 			break;
2452 		      case 'u':
2453 			(*info->fprintf_func)
2454 			  (info->stream, "%s ",
2455 			   unit_cond_names[GET_COND (insn)]);
2456 			break;
2457 		      case 'U':
2458 			(*info->fprintf_func)
2459 			  (info->stream, "%s ",
2460 			   unit_cond_64_names[GET_COND (insn)]);
2461 			break;
2462 		      case 'y':
2463 		      case 'x':
2464 		      case 'b':
2465 			(*info->fprintf_func)
2466 			  (info->stream, "%s",
2467 			   shift_cond_names[GET_FIELD (insn, 16, 18)]);
2468 
2469 			/* If the next character in args is 'n', it will handle
2470 			   putting out the space.  */
2471 			if (s[1] != 'n')
2472 			  (*info->fprintf_func) (info->stream, " ");
2473 			break;
2474 		      case 'X':
2475 			(*info->fprintf_func)
2476 			  (info->stream, "%s ",
2477 			   shift_cond_64_names[GET_FIELD (insn, 16, 18)]);
2478 			break;
2479 		      case 'B':
2480 			(*info->fprintf_func)
2481 			  (info->stream, "%s",
2482 			   bb_cond_64_names[GET_FIELD (insn, 16, 16)]);
2483 
2484 			/* If the next character in args is 'n', it will handle
2485 			   putting out the space.  */
2486 			if (s[1] != 'n')
2487 			  (*info->fprintf_func) (info->stream, " ");
2488 			break;
2489 		      }
2490 		    break;
2491 		  }
2492 
2493 		case 'V':
2494 		  fput_const (extract_5_store (insn), info);
2495 		  break;
2496 		case 'r':
2497 		  fput_const (extract_5r_store (insn), info);
2498 		  break;
2499 		case 'R':
2500 		  fput_const (extract_5R_store (insn), info);
2501 		  break;
2502 		case 'U':
2503 		  fput_const (extract_10U_store (insn), info);
2504 		  break;
2505 		case 'B':
2506 		case 'Q':
2507 		  fput_const (extract_5Q_store (insn), info);
2508 		  break;
2509 		case 'i':
2510 		  fput_const (extract_11 (insn), info);
2511 		  break;
2512 		case 'j':
2513 		  fput_const (extract_14 (insn), info);
2514 		  break;
2515 		case 'k':
2516 		  fputs_filtered ("L%", info);
2517 		  fput_const (extract_21 (insn), info);
2518 		  break;
2519 		case '<':
2520 		case 'l':
2521 		  /* 16-bit long disp., PA2.0 wide only.  */
2522 		  fput_const (extract_16 (insn), info);
2523 		  break;
2524 		case 'n':
2525 		  if (insn & 0x2)
2526 		    (*info->fprintf_func) (info->stream, ",n ");
2527 		  else
2528 		    (*info->fprintf_func) (info->stream, " ");
2529 		  break;
2530 		case 'N':
2531 		  if ((insn & 0x20) && s[1])
2532 		    (*info->fprintf_func) (info->stream, ",n ");
2533 		  else if (insn & 0x20)
2534 		    (*info->fprintf_func) (info->stream, ",n");
2535 		  else if (s[1])
2536 		    (*info->fprintf_func) (info->stream, " ");
2537 		  break;
2538 		case 'w':
2539 		  (*info->print_address_func)
2540 		    (memaddr + 8 + extract_12 (insn), info);
2541 		  break;
2542 		case 'W':
2543 		  /* 17 bit PC-relative branch.  */
2544 		  (*info->print_address_func)
2545 		    ((memaddr + 8 + extract_17 (insn)), info);
2546 		  break;
2547 		case 'z':
2548 		  /* 17 bit displacement.  This is an offset from a register
2549 		     so it gets disasssembled as just a number, not any sort
2550 		     of address.  */
2551 		  fput_const (extract_17 (insn), info);
2552 		  break;
2553 
2554 		case 'Z':
2555 		  /* addil %r1 implicit output.  */
2556 		  fputs_filtered ("r1", info);
2557 		  break;
2558 
2559 		case 'Y':
2560 		  /* be,l %sr0,%r31 implicit output.  */
2561 		  fputs_filtered ("sr0,r31", info);
2562 		  break;
2563 
2564 		case '@':
2565 		  (*info->fprintf_func) (info->stream, "0");
2566 		  break;
2567 
2568 		case '.':
2569 		  (*info->fprintf_func) (info->stream, "%d",
2570 					 GET_FIELD (insn, 24, 25));
2571 		  break;
2572 		case '*':
2573 		  (*info->fprintf_func) (info->stream, "%d",
2574 					 GET_FIELD (insn, 22, 25));
2575 		  break;
2576 		case '!':
2577 		  fputs_filtered ("sar", info);
2578 		  break;
2579 		case 'p':
2580 		  (*info->fprintf_func) (info->stream, "%d",
2581 					 31 - GET_FIELD (insn, 22, 26));
2582 		  break;
2583 		case '~':
2584 		  {
2585 		    int num;
2586 		    num = GET_FIELD (insn, 20, 20) << 5;
2587 		    num |= GET_FIELD (insn, 22, 26);
2588 		    (*info->fprintf_func) (info->stream, "%d", 63 - num);
2589 		    break;
2590 		  }
2591 		case 'P':
2592 		  (*info->fprintf_func) (info->stream, "%d",
2593 					 GET_FIELD (insn, 22, 26));
2594 		  break;
2595 		case 'q':
2596 		  {
2597 		    int num;
2598 		    num = GET_FIELD (insn, 20, 20) << 5;
2599 		    num |= GET_FIELD (insn, 22, 26);
2600 		    (*info->fprintf_func) (info->stream, "%d", num);
2601 		    break;
2602 		  }
2603 		case 'T':
2604 		  (*info->fprintf_func) (info->stream, "%d",
2605 					 32 - GET_FIELD (insn, 27, 31));
2606 		  break;
2607 		case '%':
2608 		  {
2609 		    int num;
2610 		    num = (GET_FIELD (insn, 23, 23) + 1) * 32;
2611 		    num -= GET_FIELD (insn, 27, 31);
2612 		    (*info->fprintf_func) (info->stream, "%d", num);
2613 		    break;
2614 		  }
2615 		case '|':
2616 		  {
2617 		    int num;
2618 		    num = (GET_FIELD (insn, 19, 19) + 1) * 32;
2619 		    num -= GET_FIELD (insn, 27, 31);
2620 		    (*info->fprintf_func) (info->stream, "%d", num);
2621 		    break;
2622 		  }
2623 		case '$':
2624 		  fput_const (GET_FIELD (insn, 20, 28), info);
2625 		  break;
2626 		case 'A':
2627 		  fput_const (GET_FIELD (insn, 6, 18), info);
2628 		  break;
2629 		case 'D':
2630 		  fput_const (GET_FIELD (insn, 6, 31), info);
2631 		  break;
2632 		case 'v':
2633 		  (*info->fprintf_func) (info->stream, ",%d",
2634 					 GET_FIELD (insn, 23, 25));
2635 		  break;
2636 		case 'O':
2637 		  fput_const ((GET_FIELD (insn, 6,20) << 5 |
2638 			       GET_FIELD (insn, 27, 31)), info);
2639 		  break;
2640 		case 'o':
2641 		  fput_const (GET_FIELD (insn, 6, 20), info);
2642 		  break;
2643 		case '2':
2644 		  fput_const ((GET_FIELD (insn, 6, 22) << 5 |
2645 			       GET_FIELD (insn, 27, 31)), info);
2646 		  break;
2647 		case '1':
2648 		  fput_const ((GET_FIELD (insn, 11, 20) << 5 |
2649 			       GET_FIELD (insn, 27, 31)), info);
2650 		  break;
2651 		case '0':
2652 		  fput_const ((GET_FIELD (insn, 16, 20) << 5 |
2653 			       GET_FIELD (insn, 27, 31)), info);
2654 		  break;
2655 		case 'u':
2656 		  (*info->fprintf_func) (info->stream, ",%d",
2657 					 GET_FIELD (insn, 23, 25));
2658 		  break;
2659 		case 'F':
2660 		  /* If no destination completer and not before a completer
2661 		     for fcmp, need a space here.  */
2662 		  if (s[1] == 'G' || s[1] == '?')
2663 		    fputs_filtered
2664 		      (float_format_names[GET_FIELD (insn, 19, 20)], info);
2665 		  else
2666 		    (*info->fprintf_func)
2667 		      (info->stream, "%s ",
2668 		       float_format_names[GET_FIELD (insn, 19, 20)]);
2669 		  break;
2670 		case 'G':
2671 		  (*info->fprintf_func)
2672 		    (info->stream, "%s ",
2673 		     float_format_names[GET_FIELD (insn, 17, 18)]);
2674 		  break;
2675 		case 'H':
2676 		  if (GET_FIELD (insn, 26, 26) == 1)
2677 		    (*info->fprintf_func) (info->stream, "%s ",
2678 					   float_format_names[0]);
2679 		  else
2680 		    (*info->fprintf_func) (info->stream, "%s ",
2681 					   float_format_names[1]);
2682 		  break;
2683 		case 'I':
2684 		  /* If no destination completer and not before a completer
2685 		     for fcmp, need a space here.  */
2686 		  if (s[1] == '?')
2687 		    fputs_filtered
2688 		      (float_format_names[GET_FIELD (insn, 20, 20)], info);
2689 		  else
2690 		    (*info->fprintf_func)
2691 		      (info->stream, "%s ",
2692 		       float_format_names[GET_FIELD (insn, 20, 20)]);
2693 		  break;
2694 
2695 		case 'J':
2696 		  fput_const (extract_14 (insn), info);
2697 		  break;
2698 
2699 		case '#':
2700 		  {
2701 		    int sign = GET_FIELD (insn, 31, 31);
2702 		    int imm10 = GET_FIELD (insn, 18, 27);
2703 		    int disp;
2704 
2705 		    if (sign)
2706 		      disp = (-1 << 10) | imm10;
2707 		    else
2708 		      disp = imm10;
2709 
2710 		    disp <<= 3;
2711 		    fput_const (disp, info);
2712 		    break;
2713 		  }
2714 		case 'K':
2715 		case 'd':
2716 		  {
2717 		    int sign = GET_FIELD (insn, 31, 31);
2718 		    int imm11 = GET_FIELD (insn, 18, 28);
2719 		    int disp;
2720 
2721 		    if (sign)
2722 		      disp = (-1 << 11) | imm11;
2723 		    else
2724 		      disp = imm11;
2725 
2726 		    disp <<= 2;
2727 		    fput_const (disp, info);
2728 		    break;
2729 		  }
2730 
2731 		case '>':
2732 		case 'y':
2733 		  {
2734 		    /* 16-bit long disp., PA2.0 wide only.  */
2735 		    int disp = extract_16 (insn);
2736 		    disp &= ~3;
2737 		    fput_const (disp, info);
2738 		    break;
2739 		  }
2740 
2741 		case '&':
2742 		  {
2743 		    /* 16-bit long disp., PA2.0 wide only.  */
2744 		    int disp = extract_16 (insn);
2745 		    disp &= ~7;
2746 		    fput_const (disp, info);
2747 		    break;
2748 		  }
2749 
2750 		case '_':
2751 		  break; /* Dealt with by '{' */
2752 
2753 		case '{':
2754 		  {
2755 		    int sub = GET_FIELD (insn, 14, 16);
2756 		    int df = GET_FIELD (insn, 17, 18);
2757 		    int sf = GET_FIELD (insn, 19, 20);
2758 		    const char * const * source = float_format_names;
2759 		    const char * const * dest = float_format_names;
2760 		    const char *t = "";
2761 
2762 		    if (sub == 4)
2763 		      {
2764 			fputs_filtered (",UND ", info);
2765 			break;
2766 		      }
2767 		    if ((sub & 3) == 3)
2768 		      t = ",t";
2769 		    if ((sub & 3) == 1)
2770 		      source = sub & 4 ? fcnv_ufixed_names : fcnv_fixed_names;
2771 		    if (sub & 2)
2772 		      dest = sub & 4 ? fcnv_ufixed_names : fcnv_fixed_names;
2773 
2774 		    (*info->fprintf_func) (info->stream, "%s%s%s ",
2775 					   t, source[sf], dest[df]);
2776 		    break;
2777 		  }
2778 
2779 		case 'm':
2780 		  {
2781 		    int y = GET_FIELD (insn, 16, 18);
2782 
2783 		    if (y != 1)
2784 		      fput_const ((y ^ 1) - 1, info);
2785 		  }
2786 		  break;
2787 
2788 		case 'h':
2789 		  {
2790 		    int cbit;
2791 
2792 		    cbit = GET_FIELD (insn, 16, 18);
2793 
2794 		    if (cbit > 0)
2795 		      (*info->fprintf_func) (info->stream, ",%d", cbit - 1);
2796 		    break;
2797 		  }
2798 
2799 		case '=':
2800 		  {
2801 		    int cond = GET_FIELD (insn, 27, 31);
2802 
2803 		    switch (cond)
2804 		      {
2805 		      case  0: fputs_filtered (" ", info); break;
2806 		      case  1: fputs_filtered ("acc ", info); break;
2807 		      case  2: fputs_filtered ("rej ", info); break;
2808 		      case  5: fputs_filtered ("acc8 ", info); break;
2809 		      case  6: fputs_filtered ("rej8 ", info); break;
2810 		      case  9: fputs_filtered ("acc6 ", info); break;
2811 		      case 13: fputs_filtered ("acc4 ", info); break;
2812 		      case 17: fputs_filtered ("acc2 ", info); break;
2813 		      default: break;
2814 		      }
2815 		    break;
2816 		  }
2817 
2818 		case 'X':
2819 		  (*info->print_address_func)
2820 		    (memaddr + 8 + extract_22 (insn), info);
2821 		  break;
2822 		case 'L':
2823 		  fputs_filtered (",rp", info);
2824 		  break;
2825 		default:
2826 		  (*info->fprintf_func) (info->stream, "%c", *s);
2827 		  break;
2828 		}
2829 	    }
2830 	  return sizeof (insn);
2831 	}
2832     }
2833   info->fprintf_func(info->stream, "<unknown>");
2834   return sizeof (insn);
2835 }
2836