1 /* Table of opcodes for the PA-RISC.
2 Copyright (C) 1990, 1991, 1993, 1995, 1999 Free Software Foundation, Inc.
4 Contributed by the Center for Software Science at the
5 University of Utah (pa-gdb-bugs@cs.utah.edu).
7 This file is part of GAS, the GNU Assembler, and GDB, the GNU disassembler.
9 GAS/GDB is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 1, or (at your option)
14 GAS/GDB is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GAS or GDB; see the file COPYING. If not, write to
21 the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23 #if !defined(__STDC__) && !defined(const)
28 * Structure of an opcode table entry.
31 /* There are two kinds of delay slot nullification: normal which is
32 * controled by the nullification bit, and conditional, which depends
33 * on the direction of the branch and its success or failure.
35 * NONE is unfortunately #defined in the hiux system include files.
42 unsigned long int match; /* Bits that must be set... */
43 unsigned long int mask; /* ... in these bits. */
49 /* Enable/disable strict syntax checking. Not currently used, but will
50 be necessary for PA2.0 support in the future. */
51 #define FLAG_STRICT 0x1
54 All hppa opcodes are 32 bits.
56 The match component is a mask saying which bits must match a
57 particular opcode in order for an instruction to be an instance
60 The args component is a string containing one character for each operand of
61 the instruction. Characters used as a prefix allow any second character to
62 be used without conflicting with the main operand characters.
64 Bit positions in this description follow HP usage of lsb = 31,
67 In the args field, the following characters must match exactly:
71 In the args field, the following characters are unused:
73 ' !"#$%& *+- ./ :;< > @'
77 Here are all the characters:
79 ' !"#$%&'()*+-,./0123456789:;<=>?@'
80 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_'
81 'abcdefghijklmnopqrstuvwxyz{|}~'
84 x integer register field at 15.
85 b integer register field at 10.
86 t integer register field at 31.
87 y floating point register field at 31
88 5 5 bit immediate at 15.
89 s 2 bit space specifier at 17.
90 S 3 bit space specifier at 18.
91 c indexed load completer.
92 C short load and store completer.
93 Y Store Bytes Short completer
94 V 5 bit immediate value at 31
95 i 11 bit immediate value at 31
96 j 14 bit immediate value at 31
97 k 21 bit immediate value at 31
98 n nullification for branch instructions
99 N nullification for spop and copr instructions
100 w 12 bit branch displacement
101 W 17 bit branch displacement (PC relative)
102 z 17 bit branch displacement (just a number, not an address)
104 Condition operands all have '?' as the prefix:
106 ?f Floating point compare conditions (encoded as 5 bits at 31)
109 ?A 64 bit add conditions
110 ?@ add branch conditions followed by nullify
111 ?d non-negated add branch conditions
112 ?D negated add branch conditions
113 ?w wide mode non-negated add branch conditions
114 ?W wide mode negated add branch conditions
116 ?s compare/subtract conditions
117 ?S 64 bit compare/subtract conditions
118 ?t non-negated compare conditions
119 ?T negated compare conditions
120 ?r 64 bit non-negated compare conditions
121 ?R 64 bit negated compare conditions
122 ?Q 64 bit compare conditions for CMPIB instruction
123 ?n compare conditions followed by nullify
125 ?l logical conditions
126 ?L 64 bit logical conditions
128 ?b branch on bit conditions
129 ?B 64 bit branch on bit conditions
131 ?x shift/extract/deposit conditions
132 ?X 64 bit shift/extract/deposit conditions
133 ?y shift/extract/deposit conditions followed by nullify for conditional
137 ?U 64 bit unit conditions
141 p 5 bit shift count at 26 (to support the SHD instruction) encoded as
143 P 5 bit bit position at 26
144 T 5 bit field length at 31 (encoded as 32-T)
145 A 13 bit immediate at 18 (to support the BREAK instruction)
146 ^ like b, but describes a control register
147 Z System Control Completer (to support LPA, LHA, etc.)
148 D 26 bit immediate at 31 (to support the DIAG instruction)
150 f 3 bit Special Function Unit identifier at 25
151 O 20 bit Special Function Unit operation split between 15 bits at 20
153 o 15 bit Special Function Unit operation at 20
154 2 22 bit Special Function Unit operation split between 17 bits at 20
156 1 15 bit Special Function Unit operation split between 10 bits at 20
158 0 10 bit Special Function Unit operation split between 5 bits at 20
160 u 3 bit coprocessor unit identifier at 25
161 F Source Floating Point Operand Format Completer encoded 2 bits at 20
162 I Source Floating Point Operand Format Completer encoded 1 bits at 20
163 (for 0xe format FP instructions)
164 G Destination Floating Point Operand Format Completer encoded 2 bits at 18
166 s 2 bit space specifier at 17.
167 b register field at 10.
168 r 5 bit immediate value at 31 (for the break instruction)
169 (very similar to V above, except the value is unsigned instead of
171 R 5 bit immediate value at 15 (for the ssm, rsm, probei instructions)
172 (same as r above, except the value is in a different location)
173 Q 5 bit immediate value at 10 (a bit position specified in
174 the bb instruction. It's the same as r above, except the
175 value is in a different location)
177 And these (PJH) for PA-89 F.P. registers and instructions:
179 v a 't' operand type extended to handle L/R register halves.
180 E a 'b' operand type extended to handle L/R register halves.
181 X an 'x' operand type extended to handle L/R register halves.
182 J a 'b' operand type further extended to handle extra 1.1 registers
183 K a 'x' operand type further extended to handle extra 1.1 registers
184 4 a variation of the 'b' operand type for 'fmpyadd' and 'fmpysub'
185 6 a variation of the 'x' operand type for 'fmpyadd' and 'fmpysub'
186 7 a variation of the 't' operand type for 'fmpyadd' and 'fmpysub'
187 8 5 bit register field at 20 (used in 'fmpyadd' and 'fmpysub')
188 9 5 bit register field at 25 (used in 'fmpyadd' and 'fmpysub')
189 H Floating Point Operand Format at 26 for 'fmpyadd' and 'fmpysub'
190 (very similar to 'F')
194 /* List of characters not to put a space after. Note that
195 "," is included, as the "spopN" operations use literal
196 commas in their completer sections. */
197 static const char *const completer_chars = ",CcY<>?!@+&U~FfGHINnOoZMadu|/=0123%e$m}";
199 /* The order of the opcodes in this table is significant:
201 * The assembler requires that all instances of the same mnemonic must be
202 consecutive. If they aren't, the assembler will bomb at runtime.
204 * The disassembler should not care about the order of the opcodes. */
206 static const struct pa_opcode pa_opcodes[] =
210 /* pseudo-instructions */
212 { "b", 0xe8000000, 0xffe0e000, "nW", pa10}, /* bl foo,r0 */
213 { "ldi", 0x34000000, 0xffe0c000, "j,x", pa10}, /* ldo val(r0),r */
214 { "comib", 0x84000000, 0xfc000000, "?nn5,b,w", pa10}, /* comib{tf}*/
215 /* This entry is for the disassembler only. It will never be used by
217 { "comib", 0x8c000000, 0xfc000000, "?nn5,b,w", pa10}, /* comib{tf}*/
218 { "comb", 0x80000000, 0xfc000000, "?nnx,b,w", pa10}, /* comb{tf} */
219 /* This entry is for the disassembler only. It will never be used by
221 { "comb", 0x88000000, 0xfc000000, "?nnx,b,w", pa10}, /* comb{tf} */
222 { "addb", 0xa0000000, 0xfc000000, "?@nx,b,w", pa10}, /* addb{tf} */
223 /* This entry is for the disassembler only. It will never be used by
225 { "addb", 0xa8000000, 0xfc000000, "?@nx,b,w", pa10},
226 { "addib", 0xa4000000, 0xfc000000, "?@n5,b,w", pa10}, /* addib{tf}*/
227 /* This entry is for the disassembler only. It will never be used by
229 { "addib", 0xac000000, 0xfc000000, "?@n5,b,w", pa10}, /* addib{tf}*/
230 { "nop", 0x08000240, 0xffffffff, "", pa10}, /* or 0,0,0 */
231 { "copy", 0x08000240, 0xffe0ffe0, "x,t", pa10}, /* or r,0,t */
232 { "mtsar", 0x01601840, 0xffe0ffff, "x", pa10}, /* mtctl r,cr11 */
234 /* Loads and Stores for integer registers. */
235 { "ldw", 0x48000000, 0xfc000000, "j(s,b),x", pa10},
236 { "ldw", 0x48000000, 0xfc000000, "j(b),x", pa10},
237 { "ldh", 0x44000000, 0xfc000000, "j(s,b),x", pa10},
238 { "ldh", 0x44000000, 0xfc000000, "j(b),x", pa10},
239 { "ldb", 0x40000000, 0xfc000000, "j(s,b),x", pa10},
240 { "ldb", 0x40000000, 0xfc000000, "j(b),x", pa10},
241 { "stw", 0x68000000, 0xfc000000, "x,j(s,b)", pa10},
242 { "stw", 0x68000000, 0xfc000000, "x,j(b)", pa10},
243 { "sth", 0x64000000, 0xfc000000, "x,j(s,b)", pa10},
244 { "sth", 0x64000000, 0xfc000000, "x,j(b)", pa10},
245 { "stb", 0x60000000, 0xfc000000, "x,j(s,b)", pa10},
246 { "stb", 0x60000000, 0xfc000000, "x,j(b)", pa10},
247 { "ldwm", 0x4c000000, 0xfc000000, "j(s,b),x", pa10},
248 { "ldwm", 0x4c000000, 0xfc000000, "j(b),x", pa10},
249 { "stwm", 0x6c000000, 0xfc000000, "x,j(s,b)", pa10},
250 { "stwm", 0x6c000000, 0xfc000000, "x,j(b)", pa10},
251 { "ldwx", 0x0c000080, 0xfc001fc0, "cx(s,b),t", pa10},
252 { "ldwx", 0x0c000080, 0xfc001fc0, "cx(b),t", pa10},
253 { "ldhx", 0x0c000040, 0xfc001fc0, "cx(s,b),t", pa10},
254 { "ldhx", 0x0c000040, 0xfc001fc0, "cx(b),t", pa10},
255 { "ldbx", 0x0c000000, 0xfc001fc0, "cx(s,b),t", pa10},
256 { "ldbx", 0x0c000000, 0xfc001fc0, "cx(b),t", pa10},
257 { "ldwax", 0x0c000180, 0xfc00dfc0, "cx(b),t", pa10},
258 { "ldcwx", 0x0c0001c0, 0xfc001fc0, "cx(s,b),t", pa10},
259 { "ldcwx", 0x0c0001c0, 0xfc001fc0, "cx(b),t", pa10},
260 { "ldws", 0x0c001080, 0xfc001fc0, "C5(s,b),t", pa10},
261 { "ldws", 0x0c001080, 0xfc001fc0, "C5(b),t", pa10},
262 { "ldhs", 0x0c001040, 0xfc001fc0, "C5(s,b),t", pa10},
263 { "ldhs", 0x0c001040, 0xfc001fc0, "C5(b),t", pa10},
264 { "ldbs", 0x0c001000, 0xfc001fc0, "C5(s,b),t", pa10},
265 { "ldbs", 0x0c001000, 0xfc001fc0, "C5(b),t", pa10},
266 { "ldwas", 0x0c001180, 0xfc00dfc0, "C5(b),t", pa10},
267 { "ldcws", 0x0c0011c0, 0xfc001fc0, "C5(s,b),t", pa10},
268 { "ldcws", 0x0c0011c0, 0xfc001fc0, "C5(b),t", pa10},
269 { "stws", 0x0c001280, 0xfc001fc0, "Cx,V(s,b)", pa10},
270 { "stws", 0x0c001280, 0xfc001fc0, "Cx,V(b)", pa10},
271 { "sths", 0x0c001240, 0xfc001fc0, "Cx,V(s,b)", pa10},
272 { "sths", 0x0c001240, 0xfc001fc0, "Cx,V(b)", pa10},
273 { "stbs", 0x0c001200, 0xfc001fc0, "Cx,V(s,b)", pa10},
274 { "stbs", 0x0c001200, 0xfc001fc0, "Cx,V(b)", pa10},
275 { "stwas", 0x0c001380, 0xfc00dfc0, "Cx,V(b)", pa10},
276 { "stbys", 0x0c001300, 0xfc001fc0, "Yx,V(s,b)", pa10},
277 { "stbys", 0x0c001300, 0xfc001fc0, "Yx,V(b)", pa10},
279 /* Immediate instructions. */
280 { "ldo", 0x34000000, 0xfc00c000, "j(b),x", pa10},
281 { "ldil", 0x20000000, 0xfc000000, "k,b", pa10},
282 { "addil", 0x28000000, 0xfc000000, "k,b", pa10},
284 /* Branching instructions. */
285 { "bl", 0xe8000000, 0xfc00e000, "nW,b", pa10},
286 { "gate", 0xe8002000, 0xfc00e000, "nW,b", pa10},
287 { "blr", 0xe8004000, 0xfc00e001, "nx,b", pa10},
288 { "bv", 0xe800c000, 0xfc00fffd, "nx(b)", pa10},
289 { "bv", 0xe800c000, 0xfc00fffd, "n(b)", pa10},
290 { "be", 0xe0000000, 0xfc000000, "nz(S,b)", pa10},
291 { "ble", 0xe4000000, 0xfc000000, "nz(S,b)", pa10},
292 { "movb", 0xc8000000, 0xfc000000, "?ynx,b,w", pa10},
293 { "movib", 0xcc000000, 0xfc000000, "?yn5,b,w", pa10},
294 { "combt", 0x80000000, 0xfc000000, "?tnx,b,w", pa10},
295 { "combf", 0x88000000, 0xfc000000, "?tnx,b,w", pa10},
296 { "comibt", 0x84000000, 0xfc000000, "?tn5,b,w", pa10},
297 { "comibf", 0x8c000000, 0xfc000000, "?tn5,b,w", pa10},
298 { "addbt", 0xa0000000, 0xfc000000, "?dnx,b,w", pa10},
299 { "addbf", 0xa8000000, 0xfc000000, "?dnx,b,w", pa10},
300 { "addibt", 0xa4000000, 0xfc000000, "?dn5,b,w", pa10},
301 { "addibf", 0xac000000, 0xfc000000, "?dn5,b,w", pa10},
302 { "bb", 0xc4004000, 0xfc004000, "?bnx,Q,w", pa10},
303 { "bvb", 0xc0004000, 0xffe04000, "?bnx,w", pa10},
304 { "clrbts", 0xe8004005, 0xffffffff, "", pa20, FLAG_STRICT},
305 { "pushnom", 0xe8004001, 0xffffffff, "", pa20, FLAG_STRICT},
306 { "pushbts", 0xe8004001, 0xffe0ffff, "x", pa20, FLAG_STRICT},
308 /* Computation Instructions */
310 { "cmpclr", 0x080008a0, 0xfc000fe0, "?Sx,b,t", pa20, FLAG_STRICT},
311 { "cmpclr", 0x08000880, 0xfc000fe0, "?sx,b,t", pa10, FLAG_STRICT},
312 { "comclr", 0x08000880, 0xfc000fe0, "?sx,b,t", pa10},
313 { "or", 0x08000260, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
314 { "or", 0x08000240, 0xfc000fe0, "?lx,b,t", pa10},
315 { "xor", 0x080002a0, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
316 { "xor", 0x08000280, 0xfc000fe0, "?lx,b,t", pa10},
317 { "and", 0x08000220, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
318 { "and", 0x08000200, 0xfc000fe0, "?lx,b,t", pa10},
319 { "andcm", 0x08000020, 0xfc000fe0, "?Lx,b,t", pa20, FLAG_STRICT},
320 { "andcm", 0x08000000, 0xfc000fe0, "?lx,b,t", pa10},
321 { "uxor", 0x08000380, 0xfc000fe0, "?ux,b,t", pa10},
322 { "uaddcm", 0x08000980, 0xfc000fe0, "?ux,b,t", pa10},
323 { "uaddcmt", 0x080009c0, 0xfc000fe0, "?ux,b,t", pa10},
324 { "dcor", 0x08000b80, 0xfc1f0fe0, "?ub,t", pa10},
325 { "idcor", 0x08000bc0, 0xfc1f0fe0, "?ub,t", pa10},
326 { "addi", 0xb4000000, 0xfc000800, "?ai,b,x", pa10},
327 { "addio", 0xb4000800, 0xfc000800, "?ai,b,x", pa10},
328 { "addit", 0xb0000000, 0xfc000800, "?ai,b,x", pa10},
329 { "addito", 0xb0000800, 0xfc000800, "?ai,b,x", pa10},
330 { "add", 0x08000600, 0xfc000fe0, "?ax,b,t", pa10},
331 { "addl", 0x08000a00, 0xfc000fe0, "?ax,b,t", pa10},
332 { "addo", 0x08000e00, 0xfc000fe0, "?ax,b,t", pa10},
333 { "addc", 0x08000700, 0xfc000fe0, "?ax,b,t", pa10},
334 { "addco", 0x08000f00, 0xfc000fe0, "?ax,b,t", pa10},
335 { "sub", 0x08000400, 0xfc000fe0, "?sx,b,t", pa10},
336 { "subo", 0x08000c00, 0xfc000fe0, "?sx,b,t", pa10},
337 { "subb", 0x08000500, 0xfc000fe0, "?sx,b,t", pa10},
338 { "subbo", 0x08000d00, 0xfc000fe0, "?sx,b,t", pa10},
339 { "subt", 0x080004c0, 0xfc000fe0, "?sx,b,t", pa10},
340 { "subto", 0x08000cc0, 0xfc000fe0, "?sx,b,t", pa10},
341 { "ds", 0x08000440, 0xfc000fe0, "?sx,b,t", pa10},
342 { "subi", 0x94000000, 0xfc000800, "?si,b,x", pa10},
343 { "subio", 0x94000800, 0xfc000800, "?si,b,x", pa10},
344 { "cmpiclr", 0x90000800, 0xfc000800, "?Si,b,x", pa20, FLAG_STRICT},
345 { "cmpiclr", 0x90000000, 0xfc000800, "?si,b,x", pa10, FLAG_STRICT},
346 { "comiclr", 0x90000000, 0xfc000800, "?si,b,x", pa10},
347 { "sh1add", 0x08000640, 0xfc000fe0, "?ax,b,t", pa10},
348 { "sh1addl", 0x08000a40, 0xfc000fe0, "?ax,b,t", pa10},
349 { "sh1addo", 0x08000e40, 0xfc000fe0, "?ax,b,t", pa10},
350 { "sh2add", 0x08000680, 0xfc000fe0, "?ax,b,t", pa10},
351 { "sh2addl", 0x08000a80, 0xfc000fe0, "?ax,b,t", pa10},
352 { "sh2addo", 0x08000e80, 0xfc000fe0, "?ax,b,t", pa10},
353 { "sh3add", 0x080006c0, 0xfc000fe0, "?ax,b,t", pa10},
354 { "sh3addl", 0x08000ac0, 0xfc000fe0, "?ax,b,t", pa10},
355 { "sh3addo", 0x08000ec0, 0xfc000fe0, "?ax,b,t", pa10},
357 /* Extract and Deposit Instructions */
359 { "vshd", 0xd0000000, 0xfc001fe0, "?xx,b,t", pa10},
360 { "shd", 0xd0000800, 0xfc001c00, "?xx,b,p,t", pa10},
361 { "vextru", 0xd0001000, 0xfc001fe0, "?xb,T,x", pa10},
362 { "vextrs", 0xd0001400, 0xfc001fe0, "?xb,T,x", pa10},
363 { "extru", 0xd0001800, 0xfc001c00, "?xb,P,T,x", pa10},
364 { "extrs", 0xd0001c00, 0xfc001c00, "?xb,P,T,x", pa10},
365 { "zvdep", 0xd4000000, 0xfc001fe0, "?xx,T,b", pa10},
366 { "vdep", 0xd4000400, 0xfc001fe0, "?xx,T,b", pa10},
367 { "zdep", 0xd4000800, 0xfc001c00, "?xx,p,T,b", pa10},
368 { "dep", 0xd4000c00, 0xfc001c00, "?xx,p,T,b", pa10},
369 { "zvdepi", 0xd4001000, 0xfc001fe0, "?x5,T,b", pa10},
370 { "vdepi", 0xd4001400, 0xfc001fe0, "?x5,T,b", pa10},
371 { "zdepi", 0xd4001800, 0xfc001c00, "?x5,p,T,b", pa10},
372 { "depi", 0xd4001c00, 0xfc001c00, "?x5,p,T,b", pa10},
374 /* System Control Instructions */
376 { "break", 0x00000000, 0xfc001fe0, "r,A", pa10},
377 { "rfi", 0x00000c00, 0xffffffff, "", pa10},
378 { "rfir", 0x00000ca0, 0xffffffff, "", pa11},
379 { "ssm", 0x00000d60, 0xffe0ffe0, "R,t", pa10},
380 { "rsm", 0x00000e60, 0xffe0ffe0, "R,t", pa10},
381 { "mtsm", 0x00001860, 0xffe0ffff, "x", pa10},
382 { "ldsid", 0x000010a0, 0xfc1f3fe0, "(s,b),t", pa10},
383 { "ldsid", 0x000010a0, 0xfc1f3fe0, "(b),t", pa10},
384 { "mtsp", 0x00001820, 0xffe01fff, "x,S", pa10},
385 { "mtctl", 0x00001840, 0xfc00ffff, "x,^", pa10},
386 { "mtsarcm", 0x016018C0, 0xffe0ffff, "x", pa20, FLAG_STRICT},
387 { "mfia", 0x000014A0, 0xffffffe0, "t", pa20, FLAG_STRICT},
388 { "mfsp", 0x000004a0, 0xffff1fe0, "S,t", pa10},
389 { "mfctl", 0x000008a0, 0xfc1fffe0, "^,t", pa10},
390 { "sync", 0x00000400, 0xffffffff, "", pa10},
391 { "syncdma", 0x00100400, 0xffffffff, "", pa10},
392 { "prober", 0x04001180, 0xfc003fe0, "(s,b),x,t", pa10},
393 { "prober", 0x04001180, 0xfc003fe0, "(b),x,t", pa10},
394 { "proberi", 0x04003180, 0xfc003fe0, "(s,b),R,t", pa10},
395 { "proberi", 0x04003180, 0xfc003fe0, "(b),R,t", pa10},
396 { "probew", 0x040011c0, 0xfc003fe0, "(s,b),x,t", pa10},
397 { "probew", 0x040011c0, 0xfc003fe0, "(b),x,t", pa10},
398 { "probewi", 0x040031c0, 0xfc003fe0, "(s,b),R,t", pa10},
399 { "probewi", 0x040031c0, 0xfc003fe0, "(b),R,t", pa10},
400 { "lpa", 0x04001340, 0xfc003fc0, "Zx(s,b),t", pa10},
401 { "lpa", 0x04001340, 0xfc003fc0, "Zx(b),t", pa10},
402 { "lha", 0x04001300, 0xfc003fc0, "Zx(s,b),t", pa10},
403 { "lha", 0x04001300, 0xfc003fc0, "Zx(b),t", pa10},
404 { "lci", 0x04001300, 0xfc003fe0, "x(s,b),t", pa10},
405 { "lci", 0x04001300, 0xfc003fe0, "x(b),t", pa10},
406 { "pdtlb", 0x04001200, 0xfc003fdf, "Zx(s,b)", pa10},
407 { "pdtlb", 0x04001200, 0xfc003fdf, "Zx(b)", pa10},
408 { "pitlb", 0x04000200, 0xfc001fdf, "Zx(S,b)", pa10},
409 { "pitlb", 0x04000200, 0xfc001fdf, "Zx(b)", pa10},
410 { "pdtlbe", 0x04001240, 0xfc003fdf, "Zx(s,b)", pa10},
411 { "pdtlbe", 0x04001240, 0xfc003fdf, "Zx(b)", pa10},
412 { "pitlbe", 0x04000240, 0xfc001fdf, "Zx(S,b)", pa10},
413 { "pitlbe", 0x04000240, 0xfc001fdf, "Zx(b)", pa10},
414 { "idtlba", 0x04001040, 0xfc003fff, "x,(s,b)", pa10},
415 { "idtlba", 0x04001040, 0xfc003fff, "x,(b)", pa10},
416 { "iitlba", 0x04000040, 0xfc001fff, "x,(S,b)", pa10},
417 { "iitlba", 0x04000040, 0xfc001fff, "x,(b)", pa10},
418 { "idtlbp", 0x04001000, 0xfc003fff, "x,(s,b)", pa10},
419 { "idtlbp", 0x04001000, 0xfc003fff, "x,(b)", pa10},
420 { "iitlbp", 0x04000000, 0xfc001fff, "x,(S,b)", pa10},
421 { "iitlbp", 0x04000000, 0xfc001fff, "x,(b)", pa10},
422 { "pdc", 0x04001380, 0xfc003fdf, "Zx(s,b)", pa10},
423 { "pdc", 0x04001380, 0xfc003fdf, "Zx(b)", pa10},
424 { "fdc", 0x04001280, 0xfc003fdf, "Zx(s,b)", pa10},
425 { "fdc", 0x04001280, 0xfc003fdf, "Zx(b)", pa10},
426 { "fic", 0x04000280, 0xfc001fdf, "Zx(S,b)", pa10},
427 { "fic", 0x04000280, 0xfc001fdf, "Zx(b)", pa10},
428 { "fdce", 0x040012c0, 0xfc003fdf, "Zx(s,b)", pa10},
429 { "fdce", 0x040012c0, 0xfc003fdf, "Zx(b)", pa10},
430 { "fice", 0x040002c0, 0xfc001fdf, "Zx(S,b)", pa10},
431 { "fice", 0x040002c0, 0xfc001fdf, "Zx(b)", pa10},
432 { "diag", 0x14000000, 0xfc000000, "D", pa10},
434 /* These may be specific to certain versions of the PA. Joel claimed
435 they were 72000 (7200?) specific. However, I'm almost certain the
436 mtcpu/mfcpu were undocumented, but available in the older 700 machines. */
437 { "mtcpu", 0x14001600, 0xfc00ffff, "x,^"},
438 { "mfcpu", 0x14001A00, 0xfc00ffff, "^,x"},
439 { "tocen", 0x14403600, 0xffffffff, ""},
440 { "tocdis", 0x14401620, 0xffffffff, ""},
441 { "shdwgr", 0x14402600, 0xffffffff, ""},
442 { "grshdw", 0x14400620, 0xffffffff, ""},
444 /* gfw and gfr are not in the HP PA 1.1 manual, but they are in either
445 the Timex FPU or the Mustang ERS (not sure which) manual. */
446 { "gfw", 0x04001680, 0xfc003fdf, "Zx(s,b)", pa11},
447 { "gfw", 0x04001680, 0xfc003fdf, "Zx(b)", pa11},
448 { "gfr", 0x04001a80, 0xfc003fdf, "Zx(s,b)", pa11},
449 { "gfr", 0x04001a80, 0xfc003fdf, "Zx(b)", pa11},
451 /* Floating Point Coprocessor Instructions */
453 { "fldwx", 0x24000000, 0xfc001f80, "cx(s,b),v", pa10},
454 { "fldwx", 0x24000000, 0xfc001f80, "cx(b),v", pa10},
455 { "flddx", 0x2c000000, 0xfc001fc0, "cx(s,b),y", pa10},
456 { "flddx", 0x2c000000, 0xfc001fc0, "cx(b),y", pa10},
457 { "fstwx", 0x24000200, 0xfc001f80, "cv,x(s,b)", pa10},
458 { "fstwx", 0x24000200, 0xfc001f80, "cv,x(b)", pa10},
459 { "fstdx", 0x2c000200, 0xfc001fc0, "cy,x(s,b)", pa10},
460 { "fstdx", 0x2c000200, 0xfc001fc0, "cy,x(b)", pa10},
461 { "fstqx", 0x3c000200, 0xfc001fc0, "cy,x(s,b)", pa10},
462 { "fstqx", 0x3c000200, 0xfc001fc0, "cy,x(b)", pa10},
463 { "fldws", 0x24001000, 0xfc001f80, "C5(s,b),v", pa10},
464 { "fldws", 0x24001000, 0xfc001f80, "C5(b),v", pa10},
465 { "fldds", 0x2c001000, 0xfc001fc0, "C5(s,b),y", pa10},
466 { "fldds", 0x2c001000, 0xfc001fc0, "C5(b),y", pa10},
467 { "fstws", 0x24001200, 0xfc001f80, "Cv,5(s,b)", pa10},
468 { "fstws", 0x24001200, 0xfc001f80, "Cv,5(b)", pa10},
469 { "fstds", 0x2c001200, 0xfc001fc0, "Cy,5(s,b)", pa10},
470 { "fstds", 0x2c001200, 0xfc001fc0, "Cy,5(b)", pa10},
471 { "fstqs", 0x3c001200, 0xfc001fc0, "Cy,5(s,b)", pa10},
472 { "fstqs", 0x3c001200, 0xfc001fc0, "Cy,5(b)", pa10},
473 { "fadd", 0x30000600, 0xfc00e7e0, "FE,X,v", pa10},
474 { "fadd", 0x38000600, 0xfc00e720, "IJ,K,v", pa10},
475 { "fsub", 0x30002600, 0xfc00e7e0, "FE,X,v", pa10},
476 { "fsub", 0x38002600, 0xfc00e720, "IJ,K,v", pa10},
477 { "fmpy", 0x30004600, 0xfc00e7e0, "FE,X,v", pa10},
478 { "fmpy", 0x38004600, 0xfc00e720, "IJ,K,v", pa10},
479 { "fdiv", 0x30006600, 0xfc00e7e0, "FE,X,v", pa10},
480 { "fdiv", 0x38006600, 0xfc00e720, "IJ,K,v", pa10},
481 { "fsqrt", 0x30008000, 0xfc1fe7e0, "FE,v", pa10},
482 { "fsqrt", 0x38008000, 0xfc1fe720, "FJ,v", pa10},
483 { "fabs", 0x30006000, 0xfc1fe7e0, "FE,v", pa10},
484 { "fabs", 0x38006000, 0xfc1fe720, "FJ,v", pa10},
485 { "frem", 0x30008600, 0xfc00e7e0, "FE,X,v", pa10},
486 { "frem", 0x38008600, 0xfc00e720, "FJ,K,v", pa10},
487 { "frnd", 0x3000a000, 0xfc1fe7e0, "FE,v", pa10},
488 { "frnd", 0x3800a000, 0xfc1fe720, "FJ,v", pa10},
489 { "fcpy", 0x30004000, 0xfc1fe7e0, "FE,v", pa10},
490 { "fcpy", 0x38004000, 0xfc1fe720, "FJ,v", pa10},
491 { "fcnvff", 0x30000200, 0xfc1f87e0, "FGE,v", pa10},
492 { "fcnvff", 0x38000200, 0xfc1f8720, "FGJ,v", pa10},
493 { "fcnvxf", 0x30008200, 0xfc1f87e0, "FGE,v", pa10},
494 { "fcnvxf", 0x38008200, 0xfc1f8720, "FGJ,v", pa10},
495 { "fcnvfx", 0x30010200, 0xfc1f87e0, "FGE,v", pa10},
496 { "fcnvfx", 0x38010200, 0xfc1f8720, "FGJ,v", pa10},
497 { "fcnvfxt", 0x30018200, 0xfc1f87e0, "FGE,v", pa10},
498 { "fcnvfxt", 0x38018200, 0xfc1f8720, "FGJ,v", pa10},
499 { "fmpyfadd", 0xb8000000, 0xfc000020, "FJ,K,3,v", pa20, FLAG_STRICT},
500 { "fmpynfadd", 0xb8000020, 0xfc000020, "FJ,K,3,v", pa20, FLAG_STRICT},
501 { "fneg", 0x3000c000, 0xfc1fe7e0, "FE,v", pa20, FLAG_STRICT},
502 { "fneg", 0x3800c000, 0xfc1fe720, "FJ,v", pa20, FLAG_STRICT},
503 { "fnegabs", 0x3000e000, 0xfc1fe7e0, "FE,v", pa20, FLAG_STRICT},
504 { "fnegabs", 0x3800e000, 0xfc1fe720, "FJ,v", pa20, FLAG_STRICT},
505 { "fcmp", 0x30000400, 0xfc00e7e0, "F?fE,X", pa10},
506 { "fcmp", 0x38000400, 0xfc00e720, "I?fJ,K", pa10},
507 { "xmpyu", 0x38004700, 0xfc00e720, "J,K,v", pa11},
508 { "fmpyadd", 0x18000000, 0xfc000000, "H4,6,7,9,8", pa11},
509 { "fmpysub", 0x98000000, 0xfc000000, "H4,6,7,9,8", pa11},
510 { "ftest", 0x30002420, 0xffffffff, "", pa10},
511 { "fid", 0x30000000, 0xffffffff, "", pa11},
514 /* Assist Instructions */
516 { "spop0", 0x10000000, 0xfc000600, "f,ON", pa10},
517 { "spop1", 0x10000200, 0xfc000600, "f,oNt", pa10},
518 { "spop2", 0x10000400, 0xfc000600, "f,1Nb", pa10},
519 { "spop3", 0x10000600, 0xfc000600, "f,0Nx,b", pa10},
520 { "copr", 0x30000000, 0xfc000000, "u,2N", pa10},
521 { "cldwx", 0x24000000, 0xfc001e00, "ucx(s,b),t", pa10},
522 { "cldwx", 0x24000000, 0xfc001e00, "ucx(b),t", pa10},
523 { "clddx", 0x2c000000, 0xfc001e00, "ucx(s,b),t", pa10},
524 { "clddx", 0x2c000000, 0xfc001e00, "ucx(b),t", pa10},
525 { "cstwx", 0x24000200, 0xfc001e00, "uct,x(s,b)", pa10},
526 { "cstwx", 0x24000200, 0xfc001e00, "uct,x(b)", pa10},
527 { "cstdx", 0x2c000200, 0xfc001e00, "uct,x(s,b)", pa10},
528 { "cstdx", 0x2c000200, 0xfc001e00, "uct,x(b)", pa10},
529 { "cldws", 0x24001000, 0xfc001e00, "uC5(s,b),t", pa10},
530 { "cldws", 0x24001000, 0xfc001e00, "uC5(b),t", pa10},
531 { "cldds", 0x2c001000, 0xfc001e00, "uC5(s,b),t", pa10},
532 { "cldds", 0x2c001000, 0xfc001e00, "uC5(b),t", pa10},
533 { "cstws", 0x24001200, 0xfc001e00, "uCt,5(s,b)", pa10},
534 { "cstws", 0x24001200, 0xfc001e00, "uCt,5(b)", pa10},
535 { "cstds", 0x2c001200, 0xfc001e00, "uCt,5(s,b)", pa10},
536 { "cstds", 0x2c001200, 0xfc001e00, "uCt,5(b)", pa10},
539 #define NUMOPCODES ((sizeof pa_opcodes)/(sizeof pa_opcodes[0]))
541 /* SKV 12/18/92. Added some denotations for various operands. */
543 #define PA_IMM11_AT_31 'i'
544 #define PA_IMM14_AT_31 'j'
545 #define PA_IMM21_AT_31 'k'
546 #define PA_DISP12 'w'
547 #define PA_DISP17 'W'
549 #define N_HPPA_OPERAND_FORMATS 5