1 /* Fujitsu FRV opcode support, for GNU Binutils. -*- C -*-
3 Copyright 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
5 Contributed by Red Hat Inc; developed under contract from Fujitsu.
7 This file is part of the GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 /* This file is an addendum to frv.cpu. Heavy use of C code isn't
26 appropriate in .cpu files, so it resides here. This especially applies
27 to assembly/disassembly where parsing/printing can be quite involved.
28 Such things aren't really part of the specification of the cpu, per se,
29 so .cpu files provide the general framework and .opc files handle the
30 nitty-gritty details as necessary.
32 Each section is delimited with start and end markers.
34 <arch>-opc.h additions use: "-- opc.h"
35 <arch>-opc.c additions use: "-- opc.c"
36 <arch>-asm.c additions use: "-- asm.c"
37 <arch>-dis.c additions use: "-- dis.c"
38 <arch>-ibd.h additions use: "-- ibd.h"
43 #undef CGEN_DIS_HASH_SIZE
44 #define CGEN_DIS_HASH_SIZE 128
46 #define CGEN_DIS_HASH(buffer, value) (((value) >> 18) & 127)
48 /* Allows reason codes to be output when assembler errors occur. */
49 #define CGEN_VERBOSE_ASSEMBLER_ERRORS
52 #define FRV_VLIW_SIZE 8 /* fr550 has largest vliw size of 8. */
53 #define PAD_VLIW_COMBO ,UNIT_NIL,UNIT_NIL,UNIT_NIL,UNIT_NIL
54 typedef CGEN_ATTR_VALUE_TYPE VLIW_COMBO[FRV_VLIW_SIZE];
59 int constraint_violation;
61 unsigned long elf_flags;
62 CGEN_ATTR_VALUE_TYPE *unit_mapping;
63 VLIW_COMBO *current_vliw;
64 CGEN_ATTR_VALUE_TYPE major[FRV_VLIW_SIZE];
65 const CGEN_INSN* insn[FRV_VLIW_SIZE];
68 int frv_is_branch_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long));
69 int frv_is_float_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long));
70 int frv_is_media_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long));
71 int frv_is_branch_insn PARAMS ((const CGEN_INSN *));
72 int frv_is_float_insn PARAMS ((const CGEN_INSN *));
73 int frv_is_media_insn PARAMS ((const CGEN_INSN *));
74 void frv_vliw_reset PARAMS ((FRV_VLIW *, unsigned long mach, unsigned long elf_flags));
75 int frv_vliw_add_insn PARAMS ((FRV_VLIW *, const CGEN_INSN *));
76 int spr_valid PARAMS ((long));
84 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE, CGEN_ATTR_VALUE_TYPE));
86 PARAMS ((VLIW_COMBO *, VLIW_COMBO *, int));
87 static VLIW_COMBO * add_next_to_vliw
88 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
89 static int find_major_in_vliw
90 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
91 static int fr400_check_insn_major_constraints
92 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
93 static int fr500_check_insn_major_constraints
94 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE));
95 static int fr550_check_insn_major_constraints
96 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE, const CGEN_INSN *));
97 static int check_insn_major_constraints
98 PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE, const CGEN_INSN *));
101 frv_is_branch_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
106 if (major >= FR400_MAJOR_B_1 && major <= FR400_MAJOR_B_6)
107 return 1; /* is a branch */
110 if (major >= FR500_MAJOR_B_1 && major <= FR500_MAJOR_B_6)
111 return 1; /* is a branch */
115 return 0; /* not a branch */
119 frv_is_float_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
124 return 0; /* No float insns */
126 if (major >= FR500_MAJOR_F_1 && major <= FR500_MAJOR_F_8)
127 return 1; /* is a float insn */
131 return 0; /* not a branch */
135 frv_is_media_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach)
140 if (major >= FR400_MAJOR_M_1 && major <= FR400_MAJOR_M_2)
141 return 1; /* is a media insn */
144 if (major >= FR500_MAJOR_M_1 && major <= FR500_MAJOR_M_8)
145 return 1; /* is a media insn */
149 return 0; /* not a branch */
153 frv_is_branch_insn (const CGEN_INSN *insn)
155 if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
158 if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
166 frv_is_float_insn (const CGEN_INSN *insn)
168 if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
171 if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
179 frv_is_media_insn (const CGEN_INSN *insn)
181 if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR),
184 if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR),
191 /* This table represents the allowable packing for vliw insns for the fr400.
192 The fr400 has only 2 vliw slots. Represent this by not allowing any insns
194 Subsets of any given row are also allowed. */
195 static VLIW_COMBO fr400_allowed_vliw[] =
197 /* slot0 slot1 slot2 slot3 */
198 { UNIT_I0, UNIT_I1, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
199 { UNIT_I0, UNIT_FM0, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
200 { UNIT_I0, UNIT_B0, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
201 { UNIT_FM0, UNIT_FM1, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
202 { UNIT_FM0, UNIT_B0, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
203 { UNIT_B0, UNIT_NIL, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
204 { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
205 { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO }
208 /* This table represents the allowable packing for vliw insns for the fr500.
209 The fr500 has only 4 vliw slots. Represent this by not allowing any insns
211 Subsets of any given row are also allowed. */
212 static VLIW_COMBO fr500_allowed_vliw[] =
214 /* slot0 slot1 slot2 slot3 */
215 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1 PAD_VLIW_COMBO },
216 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_B0 PAD_VLIW_COMBO },
217 { UNIT_I0, UNIT_FM0, UNIT_FM1, UNIT_B0 PAD_VLIW_COMBO },
218 { UNIT_I0, UNIT_FM0, UNIT_B0, UNIT_B1 PAD_VLIW_COMBO },
219 { UNIT_I0, UNIT_I1, UNIT_B0, UNIT_B1 PAD_VLIW_COMBO },
220 { UNIT_I0, UNIT_B0, UNIT_B1, UNIT_NIL PAD_VLIW_COMBO },
221 { UNIT_FM0, UNIT_FM1, UNIT_B0, UNIT_B1 PAD_VLIW_COMBO },
222 { UNIT_FM0, UNIT_B0, UNIT_B1, UNIT_NIL PAD_VLIW_COMBO },
223 { UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
224 { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO },
225 { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL PAD_VLIW_COMBO }
228 /* This table represents the allowable packing for vliw insns for the fr550.
229 Subsets of any given row are also allowed. */
230 static VLIW_COMBO fr550_allowed_vliw[] =
232 /* slot0 slot1 slot2 slot3 slot4 slot5 slot6 slot7 */
233 { UNIT_I0, UNIT_I1, UNIT_I2, UNIT_I3, UNIT_B0, UNIT_B1 , UNIT_NIL, UNIT_NIL },
234 { UNIT_I0, UNIT_I1, UNIT_I2, UNIT_B0, UNIT_B1 , UNIT_NIL, UNIT_NIL, UNIT_NIL },
235 { UNIT_I0, UNIT_I1, UNIT_B0, UNIT_B1 , UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
236 { UNIT_I0, UNIT_B0, UNIT_B1 , UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
237 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_I2, UNIT_FM2, UNIT_I3, UNIT_FM3 },
238 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_I2, UNIT_FM2, UNIT_I3, UNIT_B0 },
239 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_I2, UNIT_FM2, UNIT_FM3, UNIT_B0 },
240 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_I2, UNIT_FM2, UNIT_B0, UNIT_B1 },
241 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_I2, UNIT_I3, UNIT_B0, UNIT_B1 },
242 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_I2, UNIT_B0, UNIT_B1, UNIT_NIL },
243 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_FM2, UNIT_FM3, UNIT_B0, UNIT_B1 },
244 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_FM2, UNIT_FM3, UNIT_B0, UNIT_B1 },
245 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_FM2, UNIT_B0, UNIT_B1, UNIT_NIL },
246 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL },
247 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_I2, UNIT_I3, UNIT_B0, UNIT_B1, UNIT_NIL },
248 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_I2, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL },
249 { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL },
250 { UNIT_I0, UNIT_FM0, UNIT_FM1, UNIT_FM2, UNIT_FM3, UNIT_B0, UNIT_B1, UNIT_NIL },
251 { UNIT_I0, UNIT_FM0, UNIT_FM1, UNIT_FM2, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL },
252 { UNIT_I0, UNIT_FM0, UNIT_FM1, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL },
253 { UNIT_I0, UNIT_FM0, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
254 { UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
255 { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
256 { UNIT_FM0, UNIT_FM1, UNIT_FM2, UNIT_FM3, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL },
257 { UNIT_FM0, UNIT_FM1, UNIT_FM2, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL },
258 { UNIT_FM0, UNIT_FM1, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
259 { UNIT_FM0, UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL },
260 { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL }
263 /* Some insns are assigned specialized implementation units which map to
264 different actual implementation units on different machines. These
265 tables perform that mapping. */
266 static CGEN_ATTR_VALUE_TYPE fr400_unit_mapping[] =
268 /* unit in insn actual unit */
273 /* I2 */ UNIT_NIL, /* no I2 or I3 unit */
275 /* IALL */ UNIT_I01, /* only I0 and I1 units */
278 /* FM01 */ UNIT_FM01,
279 /* FM2 */ UNIT_NIL, /* no F2 or M2 units */
280 /* FM3 */ UNIT_NIL, /* no F3 or M3 units */
281 /* FMALL */ UNIT_FM01,/* Only F0,F1,M0,M1 units */
282 /* FMLOW */ UNIT_FM0, /* Only F0,M0 units */
283 /* B0 */ UNIT_B0, /* branches only in B0 unit. */
287 /* MULT-DIV */ UNIT_I0, /* multiply and divide only in I0 unit. */
288 /* IACC */ UNIT_I01, /* iacc multiply in I0 or I1 unit. */
289 /* LOAD */ UNIT_I0, /* load only in I0 unit. */
290 /* STORE */ UNIT_I0, /* store only in I0 unit. */
291 /* SCAN */ UNIT_I0, /* scan only in I0 unit. */
292 /* DCPL */ UNIT_C, /* dcpl only in C unit. */
293 /* MDUALACC */ UNIT_FM0, /* media dual acc insn only in FM0 unit. */
294 /* MCLRACC-1*/ UNIT_FM0 /* mclracc,A==1 insn only in FM0 unit. */
297 static CGEN_ATTR_VALUE_TYPE fr500_unit_mapping[] =
299 /* unit in insn actual unit */
304 /* I2 */ UNIT_NIL, /* no I2 or I3 unit */
306 /* IALL */ UNIT_I01, /* only I0 and I1 units */
309 /* FM01 */ UNIT_FM01,
310 /* FM2 */ UNIT_NIL, /* no F2 or M2 units */
311 /* FM3 */ UNIT_NIL, /* no F3 or M2 units */
312 /* FMALL */ UNIT_FM01,/* Only F0,F1,M0,M1 units */
313 /* FMLOW */ UNIT_FM0, /* Only F0,M0 units */
318 /* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
319 /* IACC */ UNIT_NIL, /* iacc multiply not implemented */
320 /* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */
321 /* STORE */ UNIT_I0, /* store only in I0 unit. */
322 /* SCAN */ UNIT_I01, /* scan in I0 or I1 unit. */
323 /* DCPL */ UNIT_C, /* dcpl only in C unit. */
324 /* MDUALACC */ UNIT_FM0, /* media dual acc insn only in FM0 unit. */
325 /* MCLRACC-1*/ UNIT_FM01 /* mclracc,A==1 in FM0 or FM1 unit. */
328 static CGEN_ATTR_VALUE_TYPE fr550_unit_mapping[] =
330 /* unit in insn actual unit */
337 /* IALL */ UNIT_IALL,
340 /* FM01 */ UNIT_FM01,
343 /* FMALL */ UNIT_FMALL,
344 /* FMLOW */ UNIT_FM01, /* Only F0,F1,M0,M1 units */
349 /* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */
350 /* IACC */ UNIT_NIL, /* iacc multiply not implemented. */
351 /* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */
352 /* STORE */ UNIT_I01, /* store in I0 or I1 unit. */
353 /* SCAN */ UNIT_IALL, /* scan in any integer unit. */
354 /* DCPL */ UNIT_I0, /* dcpl only in I0 unit. */
355 /* MDUALACC */ UNIT_FMALL,/* media dual acc insn in all media units */
356 /* MCLRACC-1*/ UNIT_FM01 /* mclracc,A==1 in FM0 or FM1 unit. */
360 frv_vliw_reset (FRV_VLIW *vliw, unsigned long mach, unsigned long elf_flags)
363 vliw->constraint_violation = 0;
365 vliw->elf_flags = elf_flags;
370 vliw->current_vliw = fr400_allowed_vliw;
371 vliw->unit_mapping = fr400_unit_mapping;
374 vliw->current_vliw = fr550_allowed_vliw;
375 vliw->unit_mapping = fr550_unit_mapping;
378 vliw->current_vliw = fr500_allowed_vliw;
379 vliw->unit_mapping = fr500_unit_mapping;
384 /* Return 1 if unit1 is a match for unit2.
385 Unit1 comes from the insn's UNIT attribute. unit2 comes from one of the
386 *_allowed_vliw tables above. */
388 match_unit (FRV_VLIW *vliw,
389 CGEN_ATTR_VALUE_TYPE unit1, CGEN_ATTR_VALUE_TYPE unit2)
391 /* Map any specialized implementation units to actual ones. */
392 unit1 = vliw->unit_mapping[unit1];
404 /* The 01 versions of these units are within 2 enums of the 0 or 1
406 if (unit1 - unit2 <= 2)
411 /* The ALL versions of these units are within 5 enums of the 0, 1, 2 or 3
413 if (unit1 - unit2 <= 5)
423 /* Return 1 if the vliws match, 0 otherwise. */
426 match_vliw (VLIW_COMBO *vliw1, VLIW_COMBO *vliw2, int vliw_size)
430 for (i = 0; i < vliw_size; ++i)
432 if ((*vliw1)[i] != (*vliw2)[i])
439 /* Find the next vliw vliw in the table that can accomodate the new insn.
440 If one is found then return it. Otherwise return NULL. */
443 add_next_to_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE unit)
445 int next = vliw->next_slot;
446 VLIW_COMBO *current = vliw->current_vliw;
447 VLIW_COMBO *potential;
451 fprintf (stderr, "frv-opc.c line %d: bad vliw->next_slot value.\n",
453 abort (); /* Should never happen */
456 /* The table is sorted by units allowed within slots, so vliws with
457 identical starting sequences are together. */
461 if (match_unit (vliw, unit, (*potential)[next]))
465 while (match_vliw (potential, current, next));
470 /* Look for the given major insn type in the given vliw. Return 1 if found,
471 return 0 otherwise. */
474 find_major_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major)
478 for (i = 0; i < vliw->next_slot; ++i)
479 if (vliw->major[i] == major)
485 /* Check for constraints between the insns in the vliw due to major insn
489 fr400_check_insn_major_constraints (
490 FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major
493 /* In the cpu file, all media insns are represented as being allowed in
494 both media units. This makes it easier since this is the case for fr500.
495 Catch the invalid combinations here. Insns of major class FR400_MAJOR_M_2
496 cannot coexist with any other media insn in a vliw. */
499 case FR400_MAJOR_M_2:
500 return ! find_major_in_vliw (vliw, FR400_MAJOR_M_1)
501 && ! find_major_in_vliw (vliw, FR400_MAJOR_M_2);
502 case FR400_MAJOR_M_1:
503 return !find_major_in_vliw (vliw, FR400_MAJOR_M_2);
512 FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE unit
516 for (i = 0; i < vliw->next_slot; ++i)
517 if (CGEN_INSN_ATTR_VALUE (vliw->insn[i], CGEN_INSN_UNIT) == unit)
520 return 0; /* not found */
525 FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major, CGEN_ATTR_VALUE_TYPE slot
530 for (i = 0; i < vliw->next_slot; ++i)
531 if (vliw->major[i] == major && (*vliw->current_vliw)[i] == slot)
538 fr550_find_media_in_vliw (FRV_VLIW *vliw)
542 for (i = 0; i < vliw->next_slot; ++i)
544 if (vliw->major[i] < FR550_MAJOR_M_1 || vliw->major[i] > FR550_MAJOR_M_5)
547 /* Found a media insn, however, MNOP and MCLRACC don't count. */
548 if (CGEN_INSN_NUM (vliw->insn[i]) == FRV_INSN_MNOP
549 || CGEN_INSN_NUM (vliw->insn[i]) == FRV_INSN_MCLRACC_0
550 || CGEN_INSN_NUM (vliw->insn[i]) == FRV_INSN_MCLRACC_1)
553 return 1; /* found one */
560 fr550_find_float_in_vliw (FRV_VLIW *vliw)
564 for (i = 0; i < vliw->next_slot; ++i)
566 if (vliw->major[i] < FR550_MAJOR_F_1 || vliw->major[i] > FR550_MAJOR_F_4)
569 /* Found a floating point insn, however, FNOP doesn't count. */
570 if (CGEN_INSN_NUM (vliw->insn[i]) == FRV_INSN_FNOP)
573 return 1; /* found one */
580 fr550_check_insn_major_constraints (
581 FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major, const CGEN_INSN *insn
584 CGEN_ATTR_VALUE_TYPE unit;
585 CGEN_ATTR_VALUE_TYPE slot = (*vliw->current_vliw)[vliw->next_slot];
589 /* If it's a store, then there must be another store in I1 */
590 unit = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_UNIT);
591 if (unit == UNIT_STORE)
592 return find_unit_in_vliw (vliw, UNIT_STORE);
596 /* Floating point insns other than FNOP in slot f2 or f3 cannot coexist with
598 if (major >= FR550_MAJOR_F_1 && major <= FR550_MAJOR_F_4
599 && CGEN_INSN_NUM (insn) != FRV_INSN_FNOP)
600 return ! fr550_find_media_in_vliw (vliw);
601 /* Media insns other than MNOP in slot m2 or m3 cannot coexist with
602 floating point insns. */
603 if (major >= FR550_MAJOR_M_1 && major <= FR550_MAJOR_M_5
604 && CGEN_INSN_NUM (insn) != FRV_INSN_MNOP)
605 return ! fr550_find_float_in_vliw (vliw);
606 /* F-2 in slot f2 or f3 cannot coexist with F-2 or F-4 in slot f1 or f2
609 if (major == FR550_MAJOR_F_2)
610 return ! find_major_in_slot (vliw, FR550_MAJOR_F_2, slot - (UNIT_FM2 - UNIT_FM0))
611 && ! find_major_in_slot (vliw, FR550_MAJOR_F_4, slot - (UNIT_FM2 - UNIT_FM0));
612 /* M-2 or M-5 in slot m2 or m3 cannot coexist with M-2 in slot m1 or m2
614 if (major == FR550_MAJOR_M_2 || major == FR550_MAJOR_M_5)
615 return ! find_major_in_slot (vliw, FR550_MAJOR_M_2, slot - (UNIT_FM2 - UNIT_FM0));
616 /* M-4 in slot m2 or m3 cannot coexist with M-4 in slot m1 or m2
618 if (major == FR550_MAJOR_M_4)
619 return ! find_major_in_slot (vliw, FR550_MAJOR_M_4, slot - (UNIT_FM2 - UNIT_FM0));
624 return 1; /* all ok */
628 fr500_check_insn_major_constraints (
629 FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major
632 /* TODO: A table might be faster for some of the more complex instances
636 case FR500_MAJOR_I_1:
637 case FR500_MAJOR_I_4:
638 case FR500_MAJOR_I_5:
639 case FR500_MAJOR_I_6:
640 case FR500_MAJOR_B_1:
641 case FR500_MAJOR_B_2:
642 case FR500_MAJOR_B_3:
643 case FR500_MAJOR_B_4:
644 case FR500_MAJOR_B_5:
645 case FR500_MAJOR_B_6:
646 case FR500_MAJOR_F_4:
647 case FR500_MAJOR_F_8:
648 case FR500_MAJOR_M_8:
650 case FR500_MAJOR_I_2:
651 /* Cannot coexist with I-3 insn. */
652 return ! find_major_in_vliw (vliw, FR500_MAJOR_I_3);
653 case FR500_MAJOR_I_3:
654 /* Cannot coexist with I-2 insn. */
655 return ! find_major_in_vliw (vliw, FR500_MAJOR_I_2);
656 case FR500_MAJOR_F_1:
657 case FR500_MAJOR_F_2:
658 /* Cannot coexist with F-5, F-6, or M-7 insn. */
659 return ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
660 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
661 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
662 case FR500_MAJOR_F_3:
663 /* Cannot coexist with F-7, or M-7 insn. */
664 return ! find_major_in_vliw (vliw, FR500_MAJOR_F_7)
665 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
666 case FR500_MAJOR_F_5:
667 /* Cannot coexist with F-1, F-2, F-6, F-7, or M-7 insn. */
668 return ! find_major_in_vliw (vliw, FR500_MAJOR_F_1)
669 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2)
670 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
671 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7)
672 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
673 case FR500_MAJOR_F_6:
674 /* Cannot coexist with F-1, F-2, F-5, F-6, or M-7 insn. */
675 return ! find_major_in_vliw (vliw, FR500_MAJOR_F_1)
676 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2)
677 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
678 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
679 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
680 case FR500_MAJOR_F_7:
681 /* Cannot coexist with F-3, F-5, F-7, or M-7 insn. */
682 return ! find_major_in_vliw (vliw, FR500_MAJOR_F_3)
683 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
684 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7)
685 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
686 case FR500_MAJOR_M_1:
687 /* Cannot coexist with M-7 insn. */
688 return ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
689 case FR500_MAJOR_M_2:
690 case FR500_MAJOR_M_3:
691 /* Cannot coexist with M-5, M-6 or M-7 insn. */
692 return ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
693 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
694 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
695 case FR500_MAJOR_M_4:
696 /* Cannot coexist with M-6 insn. */
697 return ! find_major_in_vliw (vliw, FR500_MAJOR_M_6);
698 case FR500_MAJOR_M_5:
699 /* Cannot coexist with M-2, M-3, M-5, M-6 or M-7 insn. */
700 return ! find_major_in_vliw (vliw, FR500_MAJOR_M_2)
701 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3)
702 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
703 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
704 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
705 case FR500_MAJOR_M_6:
706 /* Cannot coexist with M-2, M-3, M-4, M-5, M-6 or M-7 insn. */
707 return ! find_major_in_vliw (vliw, FR500_MAJOR_M_2)
708 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3)
709 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_4)
710 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
711 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
712 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7);
713 case FR500_MAJOR_M_7:
714 /* Cannot coexist with M-1, M-2, M-3, M-5, M-6 or M-7 insn. */
715 return ! find_major_in_vliw (vliw, FR500_MAJOR_M_1)
716 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_2)
717 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3)
718 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5)
719 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6)
720 && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7)
721 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_1)
722 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2)
723 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_3)
724 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5)
725 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6)
726 && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7);
728 fprintf (stderr, "frv-opc.c, line %d: bad major code, aborting.\n",
737 check_insn_major_constraints (
738 FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major, const CGEN_INSN *insn
745 rc = fr400_check_insn_major_constraints (vliw, major);
748 rc = fr550_check_insn_major_constraints (vliw, major, insn);
751 rc = fr500_check_insn_major_constraints (vliw, major);
757 /* Add in insn to the VLIW vliw if possible. Return 0 if successful,
758 non-zero otherwise. */
760 frv_vliw_add_insn (FRV_VLIW *vliw, const CGEN_INSN *insn)
763 CGEN_ATTR_VALUE_TYPE major;
764 CGEN_ATTR_VALUE_TYPE unit;
765 VLIW_COMBO *new_vliw;
767 if (vliw->constraint_violation || CGEN_INSN_INVALID_P (insn))
770 index = vliw->next_slot;
771 if (index >= FRV_VLIW_SIZE)
774 unit = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_UNIT);
775 if (unit == UNIT_NIL)
777 fprintf (stderr, "frv-opc.c line %d: bad insn unit.\n",
779 abort (); /* no UNIT specified for this insn in frv.cpu */
785 major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR);
788 major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR550_MAJOR);
791 major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR);
797 /* Any insn can be added to slot 0. */
798 while (! match_unit (vliw, unit, (*vliw->current_vliw)[0]))
799 ++vliw->current_vliw;
800 vliw->major[0] = major;
801 vliw->insn[0] = insn;
806 /* If there are already insns in the vliw(s) check to see that
807 this one can be added. Do this by finding an allowable vliw
808 combination that can accept the new insn. */
809 if (! (vliw->elf_flags & EF_FRV_NOPACK))
811 new_vliw = add_next_to_vliw (vliw, unit);
812 if (new_vliw && check_insn_major_constraints (vliw, major, insn))
814 vliw->current_vliw = new_vliw;
815 vliw->major[index] = major;
816 vliw->insn[index] = insn;
821 /* The frv machine supports all packing conbinations. If we fail,
822 to add the insn, then it could not be handled as if it was the fr500.
823 Just return as if it was handled ok. */
824 if (vliw->mach == bfd_mach_frv)
828 vliw->constraint_violation = 1;
836 if (regno < 0) return 0;
837 if (regno <= 4095) return 1;
843 static const char * parse_ulo16
844 PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
845 static const char * parse_uslo16
846 PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
847 static const char * parse_uhi16
848 PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *));
849 static long parse_register_number
850 PARAMS ((const char **));
851 static const char * parse_spr
852 PARAMS ((CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *));
853 static const char * parse_d12
854 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
855 static const char * parse_s12
856 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
857 static const char * parse_u12
858 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
859 static const char * parse_even_register
860 PARAMS ((CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *));
861 static const char * parse_A0
862 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
863 static const char * parse_A1
864 PARAMS ((CGEN_CPU_DESC, const char **, int, long *));
865 static const char * parse_A
866 PARAMS ((CGEN_CPU_DESC, const char **, int, long *, long));
869 parse_ulo16 (cd, strp, opindex, valuep)
873 unsigned long *valuep;
876 enum cgen_parse_operand_result result_type;
879 if (**strp == '#' || **strp == '%')
881 if (strncasecmp (*strp + 1, "lo(", 3) == 0)
884 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_LO16,
885 &result_type, &value);
887 return "missing `)'";
890 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
895 if (strncasecmp (*strp + 1, "gprello(", 8) == 0)
898 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELLO,
899 &result_type, &value);
901 return "missing ')'";
904 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
909 else if (strncasecmp (*strp + 1, "gotlo(", 6) == 0)
912 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GOTLO,
913 &result_type, &value);
915 return "missing ')'";
918 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
923 else if (strncasecmp (*strp + 1, "gotfuncdesclo(", 14) == 0)
926 errmsg = cgen_parse_address (cd, strp, opindex,
927 BFD_RELOC_FRV_FUNCDESC_GOTLO,
928 &result_type, &value);
930 return "missing ')'";
933 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
938 else if (strncasecmp (*strp + 1, "gotofflo(", 9) == 0)
941 errmsg = cgen_parse_address (cd, strp, opindex,
942 BFD_RELOC_FRV_GOTOFFLO,
943 &result_type, &value);
945 return "missing ')'";
948 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
953 else if (strncasecmp (*strp + 1, "gotofffuncdesclo(", 17) == 0)
956 errmsg = cgen_parse_address (cd, strp, opindex,
957 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
958 &result_type, &value);
960 return "missing ')'";
963 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
969 return cgen_parse_signed_integer (cd, strp, opindex, valuep);
973 parse_uslo16 (cd, strp, opindex, valuep)
977 unsigned long *valuep;
980 enum cgen_parse_operand_result result_type;
983 if (**strp == '#' || **strp == '%')
985 if (strncasecmp (*strp + 1, "lo(", 3) == 0)
988 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_LO16,
989 &result_type, &value);
991 return "missing `)'";
994 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
999 else if (strncasecmp (*strp + 1, "gprello(", 8) == 0)
1002 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELLO,
1003 &result_type, &value);
1005 return "missing ')'";
1008 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1013 else if (strncasecmp (*strp + 1, "gotlo(", 6) == 0)
1016 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GOTLO,
1017 &result_type, &value);
1019 return "missing ')'";
1022 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1027 else if (strncasecmp (*strp + 1, "gotfuncdesclo(", 14) == 0)
1030 errmsg = cgen_parse_address (cd, strp, opindex,
1031 BFD_RELOC_FRV_FUNCDESC_GOTLO,
1032 &result_type, &value);
1034 return "missing ')'";
1037 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1042 else if (strncasecmp (*strp + 1, "gotofflo(", 9) == 0)
1045 errmsg = cgen_parse_address (cd, strp, opindex,
1046 BFD_RELOC_FRV_GOTOFFLO,
1047 &result_type, &value);
1049 return "missing ')'";
1052 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1057 else if (strncasecmp (*strp + 1, "gotofffuncdesclo(", 17) == 0)
1060 errmsg = cgen_parse_address (cd, strp, opindex,
1061 BFD_RELOC_FRV_FUNCDESC_GOTOFFLO,
1062 &result_type, &value);
1064 return "missing ')'";
1067 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1073 return cgen_parse_unsigned_integer (cd, strp, opindex, valuep);
1077 parse_uhi16 (cd, strp, opindex, valuep)
1081 unsigned long *valuep;
1084 enum cgen_parse_operand_result result_type;
1087 if (**strp == '#' || **strp == '%')
1089 if (strncasecmp (*strp + 1, "hi(", 3) == 0)
1092 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_HI16,
1093 &result_type, &value);
1095 return "missing `)'";
1098 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1103 else if (strncasecmp (*strp + 1, "gprelhi(", 8) == 0)
1106 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELHI,
1107 &result_type, &value);
1109 return "missing ')'";
1112 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1117 else if (strncasecmp (*strp + 1, "gothi(", 6) == 0)
1120 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GOTHI,
1121 &result_type, &value);
1123 return "missing ')'";
1126 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1131 else if (strncasecmp (*strp + 1, "gotfuncdeschi(", 14) == 0)
1134 errmsg = cgen_parse_address (cd, strp, opindex,
1135 BFD_RELOC_FRV_FUNCDESC_GOTHI,
1136 &result_type, &value);
1138 return "missing ')'";
1141 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1146 else if (strncasecmp (*strp + 1, "gotoffhi(", 9) == 0)
1149 errmsg = cgen_parse_address (cd, strp, opindex,
1150 BFD_RELOC_FRV_GOTOFFHI,
1151 &result_type, &value);
1153 return "missing ')'";
1156 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1161 else if (strncasecmp (*strp + 1, "gotofffuncdeschi(", 17) == 0)
1164 errmsg = cgen_parse_address (cd, strp, opindex,
1165 BFD_RELOC_FRV_FUNCDESC_GOTOFFHI,
1166 &result_type, &value);
1168 return "missing ')'";
1171 && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
1177 return cgen_parse_unsigned_integer (cd, strp, opindex, valuep);
1181 parse_register_number (strp)
1185 if (**strp < '0' || **strp > '9')
1186 return -1; /* error */
1188 regno = **strp - '0';
1189 for (++*strp; **strp >= '0' && **strp <= '9'; ++*strp)
1190 regno = regno * 10 + (**strp - '0');
1196 parse_spr (cd, strp, table, valuep)
1199 CGEN_KEYWORD * table;
1202 const char *save_strp;
1205 /* Check for spr index notation. */
1206 if (strncasecmp (*strp, "spr[", 4) == 0)
1209 regno = parse_register_number (strp);
1211 return "missing `]'";
1213 if (! spr_valid (regno))
1214 return "Special purpose register number is out of range";
1220 regno = parse_register_number (strp);
1223 if (! spr_valid (regno))
1224 return "Special purpose register number is out of range";
1230 return cgen_parse_keyword (cd, strp, table, valuep);
1234 parse_d12 (cd, strp, opindex, valuep)
1241 enum cgen_parse_operand_result result_type;
1244 /* Check for small data reference. */
1245 if (**strp == '#' || **strp == '%')
1247 if (strncasecmp (*strp + 1, "gprel12(", 8) == 0)
1250 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPREL12,
1251 &result_type, &value);
1253 return "missing `)'";
1258 else if (strncasecmp (*strp + 1, "got12(", 6) == 0)
1261 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GOT12,
1262 &result_type, &value);
1264 return "missing ')'";
1269 else if (strncasecmp (*strp + 1, "gotfuncdesc12(", 14) == 0)
1272 errmsg = cgen_parse_address (cd, strp, opindex,
1273 BFD_RELOC_FRV_FUNCDESC_GOT12,
1274 &result_type, &value);
1276 return "missing ')'";
1281 else if (strncasecmp (*strp + 1, "gotoff12(", 9) == 0)
1284 errmsg = cgen_parse_address (cd, strp, opindex,
1285 BFD_RELOC_FRV_GOTOFF12,
1286 &result_type, &value);
1288 return "missing ')'";
1293 else if (strncasecmp (*strp + 1, "gotofffuncdesc12(", 17) == 0)
1296 errmsg = cgen_parse_address (cd, strp, opindex,
1297 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
1298 &result_type, &value);
1300 return "missing ')'";
1306 return cgen_parse_signed_integer (cd, strp, opindex, valuep);
1310 parse_s12 (cd, strp, opindex, valuep)
1317 enum cgen_parse_operand_result result_type;
1320 /* Check for small data reference. */
1321 if ((**strp == '#' || **strp == '%')
1322 && strncasecmp (*strp + 1, "gprel12(", 8) == 0)
1325 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPREL12,
1326 &result_type, &value);
1328 return "missing `)'";
1333 else if ((**strp == '#' || **strp == '%')
1334 && strncasecmp (*strp + 1, "got12(", 6) == 0)
1337 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GOT12,
1338 &result_type, &value);
1340 return "missing ')'";
1345 else if ((**strp == '#' || **strp == '%')
1346 && strncasecmp (*strp + 1, "gotfuncdesc12(", 14) == 0)
1349 errmsg = cgen_parse_address (cd, strp, opindex,
1350 BFD_RELOC_FRV_FUNCDESC_GOT12,
1351 &result_type, &value);
1353 return "missing ')'";
1358 else if ((**strp == '#' || **strp == '%')
1359 && strncasecmp (*strp + 1, "gotoff12(", 9) == 0)
1362 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GOTOFF12,
1363 &result_type, &value);
1365 return "missing ')'";
1370 else if ((**strp == '#' || **strp == '%')
1371 && strncasecmp (*strp + 1, "gotofffuncdesc12(", 17) == 0)
1374 errmsg = cgen_parse_address (cd, strp, opindex,
1375 BFD_RELOC_FRV_FUNCDESC_GOTOFF12,
1376 &result_type, &value);
1378 return "missing ')'";
1387 return cgen_parse_signed_integer (cd, strp, opindex, valuep);
1392 parse_u12 (cd, strp, opindex, valuep)
1399 enum cgen_parse_operand_result result_type;
1402 /* Check for small data reference. */
1403 if ((**strp == '#' || **strp == '%')
1404 && strncasecmp (*strp + 1, "gprel12(", 8) == 0)
1407 errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELU12,
1408 &result_type, &value);
1410 return "missing `)'";
1419 return cgen_parse_signed_integer (cd, strp, opindex, valuep);
1424 parse_A (cd, strp, opindex, valuep, A)
1436 errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, valuep);
1441 return "Value of A operand must be 0 or 1";
1447 parse_A0 (cd, strp, opindex, valuep)
1453 return parse_A (cd, strp, opindex, valuep, 0);
1457 parse_A1 (cd, strp, opindex, valuep)
1463 return parse_A (cd, strp, opindex, valuep, 1);
1467 parse_even_register (cd, strP, tableP, valueP)
1470 CGEN_KEYWORD * tableP;
1473 const char * errmsg;
1474 const char * saved_star_strP = * strP;
1476 errmsg = cgen_parse_keyword (cd, strP, tableP, valueP);
1478 if (errmsg == NULL && ((* valueP) & 1))
1480 errmsg = _("register number must be even");
1481 * strP = saved_star_strP;
1489 static void print_spr
1490 PARAMS ((CGEN_CPU_DESC, PTR, CGEN_KEYWORD *, long, unsigned));
1491 static void print_hi
1492 PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
1493 static void print_lo
1494 PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int));
1497 print_spr (cd, dis_info, names, regno, attrs)
1500 CGEN_KEYWORD *names;
1504 /* Use the register index format for any unnamed registers. */
1505 if (cgen_keyword_lookup_value (names, regno) == NULL)
1507 disassemble_info *info = (disassemble_info *) dis_info;
1508 (*info->fprintf_func) (info->stream, "spr[%ld]", regno);
1511 print_keyword (cd, dis_info, names, regno, attrs);
1515 print_hi (cd, dis_info, value, attrs, pc, length)
1516 CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
1519 unsigned int attrs ATTRIBUTE_UNUSED;
1520 bfd_vma pc ATTRIBUTE_UNUSED;
1521 int length ATTRIBUTE_UNUSED;
1523 disassemble_info *info = (disassemble_info *) dis_info;
1525 (*info->fprintf_func) (info->stream, "0x%lx", value);
1527 (*info->fprintf_func) (info->stream, "hi(0x%lx)", value);
1531 print_lo (cd, dis_info, value, attrs, pc, length)
1532 CGEN_CPU_DESC cd ATTRIBUTE_UNUSED;
1535 unsigned int attrs ATTRIBUTE_UNUSED;
1536 bfd_vma pc ATTRIBUTE_UNUSED;
1537 int length ATTRIBUTE_UNUSED;
1539 disassemble_info *info = (disassemble_info *) dis_info;
1541 (*info->fprintf_func) (info->stream, "0x%lx", value);
1543 (*info->fprintf_func) (info->stream, "lo(0x%lx)", value);