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9aab5aa3 AC |
1 | /* Fujitsu FRV opcode support, for GNU Binutils. -*- C -*- |
2 | ||
3 | Copyright 2003 Free Software Foundation, Inc. | |
4 | ||
5 | Contributed by Red Hat Inc; developed under contract from Fujitsu. | |
6 | ||
7 | This file is part of the GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | ||
23 | */ | |
24 | ||
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. | |
31 | ||
32 | Each section is delimited with start and end markers. | |
33 | ||
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" | |
39 | */ | |
40 | \f | |
41 | /* -- opc.h */ | |
42 | ||
36c3ae24 | 43 | #undef CGEN_DIS_HASH_SIZE |
9aab5aa3 | 44 | #define CGEN_DIS_HASH_SIZE 128 |
36c3ae24 | 45 | #undef CGEN_DIS_HASH |
9aab5aa3 AC |
46 | #define CGEN_DIS_HASH(buffer, value) (((value) >> 18) & 127) |
47 | ||
36c3ae24 NC |
48 | /* Allows reason codes to be output when assembler errors occur. */ |
49 | #define CGEN_VERBOSE_ASSEMBLER_ERRORS | |
50 | ||
9aab5aa3 AC |
51 | /* Vliw support. */ |
52 | #define FRV_VLIW_SIZE 4 /* fr500 has largest vliw size of 4. */ | |
53 | typedef CGEN_ATTR_VALUE_TYPE VLIW_COMBO[FRV_VLIW_SIZE]; | |
54 | ||
55 | typedef struct | |
56 | { | |
57 | int next_slot; | |
58 | int constraint_violation; | |
59 | unsigned long mach; | |
60 | unsigned long elf_flags; | |
61 | CGEN_ATTR_VALUE_TYPE *unit_mapping; | |
62 | VLIW_COMBO *current_vliw; | |
63 | CGEN_ATTR_VALUE_TYPE major[FRV_VLIW_SIZE]; | |
64 | } FRV_VLIW; | |
65 | ||
66 | int frv_is_branch_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long)); | |
67 | int frv_is_float_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long)); | |
68 | int frv_is_media_major PARAMS ((CGEN_ATTR_VALUE_TYPE, unsigned long)); | |
69 | int frv_is_branch_insn PARAMS ((const CGEN_INSN *)); | |
70 | int frv_is_float_insn PARAMS ((const CGEN_INSN *)); | |
71 | int frv_is_media_insn PARAMS ((const CGEN_INSN *)); | |
72 | void frv_vliw_reset PARAMS ((FRV_VLIW *, unsigned long mach, unsigned long elf_flags)); | |
73 | int frv_vliw_add_insn PARAMS ((FRV_VLIW *, const CGEN_INSN *)); | |
74 | int spr_valid PARAMS ((long)); | |
75 | /* -- */ | |
76 | \f | |
77 | /* -- opc.c */ | |
78 | #include "elf/frv.h" | |
79 | ||
80 | static int match_unit | |
81 | PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE, CGEN_ATTR_VALUE_TYPE)); | |
82 | static int match_vliw | |
83 | PARAMS ((VLIW_COMBO *, VLIW_COMBO *, int)); | |
84 | static VLIW_COMBO * add_next_to_vliw | |
85 | PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE)); | |
86 | static int find_major_in_vliw | |
87 | PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE)); | |
88 | static int fr400_check_insn_major_constraints | |
89 | PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE)); | |
90 | static int fr500_check_insn_major_constraints | |
91 | PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE)); | |
92 | static int check_insn_major_constraints | |
93 | PARAMS ((FRV_VLIW *, CGEN_ATTR_VALUE_TYPE)); | |
94 | ||
95 | int | |
96 | frv_is_branch_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach) | |
97 | { | |
98 | switch (mach) | |
99 | { | |
100 | case bfd_mach_fr400: | |
101 | if (major >= FR400_MAJOR_B_1 && major <= FR400_MAJOR_B_6) | |
102 | return 1; /* is a branch */ | |
103 | break; | |
104 | default: | |
105 | if (major >= FR500_MAJOR_B_1 && major <= FR500_MAJOR_B_6) | |
106 | return 1; /* is a branch */ | |
107 | break; | |
108 | } | |
109 | ||
110 | return 0; /* not a branch */ | |
111 | } | |
112 | ||
113 | int | |
114 | frv_is_float_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach) | |
115 | { | |
116 | switch (mach) | |
117 | { | |
118 | case bfd_mach_fr400: | |
119 | return 0; /* No float insns */ | |
120 | default: | |
121 | if (major >= FR500_MAJOR_F_1 && major <= FR500_MAJOR_F_8) | |
122 | return 1; /* is a float insn */ | |
123 | break; | |
124 | } | |
125 | ||
126 | return 0; /* not a branch */ | |
127 | } | |
128 | ||
129 | int | |
130 | frv_is_media_major (CGEN_ATTR_VALUE_TYPE major, unsigned long mach) | |
131 | { | |
132 | switch (mach) | |
133 | { | |
134 | case bfd_mach_fr400: | |
135 | if (major >= FR400_MAJOR_M_1 && major <= FR400_MAJOR_M_2) | |
136 | return 1; /* is a media insn */ | |
137 | break; | |
138 | default: | |
139 | if (major >= FR500_MAJOR_M_1 && major <= FR500_MAJOR_M_8) | |
140 | return 1; /* is a media insn */ | |
141 | break; | |
142 | } | |
143 | ||
144 | return 0; /* not a branch */ | |
145 | } | |
146 | ||
147 | int | |
148 | frv_is_branch_insn (const CGEN_INSN *insn) | |
149 | { | |
150 | if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR), | |
151 | bfd_mach_fr400)) | |
152 | return 1; | |
153 | if (frv_is_branch_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR), | |
154 | bfd_mach_fr500)) | |
155 | return 1; | |
156 | ||
157 | return 0; | |
158 | } | |
159 | ||
160 | int | |
161 | frv_is_float_insn (const CGEN_INSN *insn) | |
162 | { | |
163 | if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR), | |
164 | bfd_mach_fr400)) | |
165 | return 1; | |
166 | if (frv_is_float_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR), | |
167 | bfd_mach_fr500)) | |
168 | return 1; | |
169 | ||
170 | return 0; | |
171 | } | |
172 | ||
173 | int | |
174 | frv_is_media_insn (const CGEN_INSN *insn) | |
175 | { | |
176 | if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR), | |
177 | bfd_mach_fr400)) | |
178 | return 1; | |
179 | if (frv_is_media_major (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR), | |
180 | bfd_mach_fr500)) | |
181 | return 1; | |
182 | ||
183 | return 0; | |
184 | } | |
185 | ||
186 | /* This table represents the allowable packing for vliw insns for the fr400. | |
187 | The fr400 has only 2 vliw slots. Represent this by not allowing any insns | |
8caa9169 | 188 | in the extra slots. |
9aab5aa3 AC |
189 | Subsets of any given row are also allowed. */ |
190 | static VLIW_COMBO fr400_allowed_vliw[] = | |
191 | { | |
192 | /* slot0 slot1 slot2 slot3 */ | |
193 | { UNIT_I0, UNIT_I1, UNIT_NIL, UNIT_NIL }, | |
194 | { UNIT_I0, UNIT_FM0, UNIT_NIL, UNIT_NIL }, | |
195 | { UNIT_I0, UNIT_B0, UNIT_NIL, UNIT_NIL }, | |
196 | { UNIT_FM0, UNIT_FM1, UNIT_NIL, UNIT_NIL }, | |
197 | { UNIT_FM0, UNIT_B0, UNIT_NIL, UNIT_NIL }, | |
198 | { UNIT_B0, UNIT_NIL, UNIT_NIL, UNIT_NIL }, | |
199 | { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL }, | |
200 | { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL } | |
201 | }; | |
202 | ||
203 | /* This table represents the allowable packing for vliw insns for the fr500. | |
204 | Subsets of any given row are also allowed. */ | |
205 | static VLIW_COMBO fr500_allowed_vliw[] = | |
206 | { | |
207 | /* slot0 slot1 slot2 slot3 */ | |
208 | { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_FM1 }, | |
209 | { UNIT_I0, UNIT_FM0, UNIT_I1, UNIT_B0 }, | |
210 | { UNIT_I0, UNIT_FM0, UNIT_FM1, UNIT_B0 }, | |
211 | { UNIT_I0, UNIT_FM0, UNIT_B0, UNIT_B1 }, | |
212 | { UNIT_I0, UNIT_I1, UNIT_B0, UNIT_B1 }, | |
213 | { UNIT_I0, UNIT_B0, UNIT_B1, UNIT_NIL }, | |
214 | { UNIT_FM0, UNIT_FM1, UNIT_B0, UNIT_B1 }, | |
215 | { UNIT_FM0, UNIT_B0, UNIT_B1, UNIT_NIL }, | |
216 | { UNIT_B0, UNIT_B1, UNIT_NIL, UNIT_NIL }, | |
217 | { UNIT_C, UNIT_NIL, UNIT_NIL, UNIT_NIL }, | |
218 | { UNIT_NIL, UNIT_NIL, UNIT_NIL, UNIT_NIL } | |
219 | }; | |
220 | ||
221 | /* Some insns are assigned specialized implementation units which map to | |
222 | different actual implementation units on different machines. These | |
223 | tables perform that mapping. */ | |
224 | static CGEN_ATTR_VALUE_TYPE fr400_unit_mapping[] = | |
225 | { | |
226 | /* unit in insn actual unit */ | |
227 | /* NIL */ UNIT_NIL, | |
228 | /* I0 */ UNIT_I0, | |
229 | /* I1 */ UNIT_I1, | |
230 | /* I01 */ UNIT_I01, | |
8caa9169 | 231 | /* IALL */ UNIT_I01, /* only I0 and I1 units */ |
9aab5aa3 AC |
232 | /* FM0 */ UNIT_FM0, |
233 | /* FM1 */ UNIT_FM1, | |
234 | /* FM01 */ UNIT_FM01, | |
8caa9169 DB |
235 | /* FMALL */ UNIT_FM01,/* Only F0,F1,M0,M1 units */ |
236 | /* FMLOW */ UNIT_FM0, /* Only F0,M0 units */ | |
9aab5aa3 AC |
237 | /* B0 */ UNIT_B0, /* branches only in B0 unit. */ |
238 | /* B1 */ UNIT_B0, | |
239 | /* B01 */ UNIT_B0, | |
240 | /* C */ UNIT_C, | |
8caa9169 DB |
241 | /* MULT-DIV */ UNIT_I0, /* multiply and divide only in I0 unit. */ |
242 | /* LOAD */ UNIT_I0, /* load only in I0 unit. */ | |
243 | /* STORE */ UNIT_I0, /* store only in I0 unit. */ | |
244 | /* SCAN */ UNIT_I0, /* scan only in I0 unit. */ | |
245 | /* DCPL */ UNIT_C, /* dcpl only in C unit. */ | |
246 | /* MDUALACC */ UNIT_FM0, /* media dual acc insn only in FM0 unit. */ | |
247 | /* MCLRACC-1*/ UNIT_FM0 /* mclracc,A==1 insn only in FM0 unit. */ | |
9aab5aa3 AC |
248 | }; |
249 | ||
250 | static CGEN_ATTR_VALUE_TYPE fr500_unit_mapping[] = | |
251 | { | |
252 | /* unit in insn actual unit */ | |
253 | /* NIL */ UNIT_NIL, | |
254 | /* I0 */ UNIT_I0, | |
255 | /* I1 */ UNIT_I1, | |
256 | /* I01 */ UNIT_I01, | |
8caa9169 | 257 | /* IALL */ UNIT_I01, /* only I0 and I1 units */ |
9aab5aa3 AC |
258 | /* FM0 */ UNIT_FM0, |
259 | /* FM1 */ UNIT_FM1, | |
260 | /* FM01 */ UNIT_FM01, | |
8caa9169 DB |
261 | /* FMALL */ UNIT_FM01,/* Only F0,F1,M0,M1 units */ |
262 | /* FMLOW */ UNIT_FM0, /* Only F0,M0 units */ | |
9aab5aa3 AC |
263 | /* B0 */ UNIT_B0, |
264 | /* B1 */ UNIT_B1, | |
265 | /* B01 */ UNIT_B01, | |
266 | /* C */ UNIT_C, | |
267 | /* MULT-DIV */ UNIT_I01, /* multiply and divide in I0 or I1 unit. */ | |
8caa9169 DB |
268 | /* LOAD */ UNIT_I01, /* load in I0 or I1 unit. */ |
269 | /* STORE */ UNIT_I0, /* store only in I0 unit. */ | |
270 | /* SCAN */ UNIT_I01, /* scan in I0 or I1 unit. */ | |
271 | /* DCPL */ UNIT_C, /* dcpl only in C unit. */ | |
272 | /* MDUALACC */ UNIT_FM0, /* media dual acc insn only in FM0 unit. */ | |
273 | /* MCLRACC-1*/ UNIT_FM01 /* mclracc,A==1 in FM0 or FM1 unit. */ | |
9aab5aa3 AC |
274 | }; |
275 | ||
276 | void | |
277 | frv_vliw_reset (FRV_VLIW *vliw, unsigned long mach, unsigned long elf_flags) | |
278 | { | |
279 | vliw->next_slot = 0; | |
280 | vliw->constraint_violation = 0; | |
281 | vliw->mach = mach; | |
282 | vliw->elf_flags = elf_flags; | |
283 | ||
284 | switch (mach) | |
285 | { | |
286 | case bfd_mach_fr400: | |
287 | vliw->current_vliw = fr400_allowed_vliw; | |
288 | vliw->unit_mapping = fr400_unit_mapping; | |
289 | break; | |
290 | default: | |
291 | vliw->current_vliw = fr500_allowed_vliw; | |
292 | vliw->unit_mapping = fr500_unit_mapping; | |
293 | break; | |
294 | } | |
295 | } | |
296 | ||
297 | /* Return 1 if unit1 is a match for unit2. | |
298 | Unit1 comes from the insn's UNIT attribute. unit2 comes from one of the | |
299 | *_allowed_vliw tables above. */ | |
300 | static int | |
301 | match_unit (FRV_VLIW *vliw, | |
302 | CGEN_ATTR_VALUE_TYPE unit1, CGEN_ATTR_VALUE_TYPE unit2) | |
303 | { | |
304 | /* Map any specialized implementation units to actual ones. */ | |
305 | unit1 = vliw->unit_mapping[unit1]; | |
306 | ||
307 | if (unit1 == unit2) | |
308 | return 1; | |
309 | if (unit1 < unit2) | |
310 | return 0; | |
311 | ||
312 | switch (unit1) | |
313 | { | |
314 | case UNIT_I01: | |
315 | case UNIT_FM01: | |
316 | case UNIT_B01: | |
317 | /* The 01 versions of these units are within 2 enums of the 0 or 1 | |
318 | versions. */ | |
319 | if (unit1 - unit2 <= 2) | |
320 | return 1; | |
321 | break; | |
322 | default: | |
323 | break; | |
324 | } | |
325 | ||
326 | return 0; | |
327 | } | |
328 | ||
329 | /* Return 1 if the vliws match, 0 otherwise. */ | |
330 | ||
331 | static int | |
332 | match_vliw (VLIW_COMBO *vliw1, VLIW_COMBO *vliw2, int vliw_size) | |
333 | { | |
334 | int i; | |
335 | ||
336 | for (i = 0; i < vliw_size; ++i) | |
337 | { | |
338 | if ((*vliw1)[i] != (*vliw2)[i]) | |
339 | return 0; | |
340 | } | |
341 | ||
342 | return 1; | |
343 | } | |
344 | ||
345 | /* Find the next vliw vliw in the table that can accomodate the new insn. | |
346 | If one is found then return it. Otherwise return NULL. */ | |
347 | ||
348 | static VLIW_COMBO * | |
349 | add_next_to_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE unit) | |
350 | { | |
351 | int next = vliw->next_slot; | |
352 | VLIW_COMBO *current = vliw->current_vliw; | |
353 | VLIW_COMBO *potential; | |
354 | ||
355 | if (next <= 0) | |
356 | abort (); /* Should never happen */ | |
357 | ||
358 | /* The table is sorted by units allowed within slots, so vliws with | |
359 | identical starting sequences are together. */ | |
360 | potential = current; | |
361 | do | |
362 | { | |
363 | if (match_unit (vliw, unit, (*potential)[next])) | |
364 | return potential; | |
365 | ++potential; | |
366 | } | |
367 | while (match_vliw (potential, current, next)); | |
368 | ||
369 | return NULL; | |
370 | } | |
371 | ||
372 | /* Look for the given major insn type in the given vliw. Return 1 if found, | |
373 | return 0 otherwise. */ | |
374 | ||
375 | static int | |
376 | find_major_in_vliw (FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major) | |
377 | { | |
378 | int i; | |
379 | ||
380 | for (i = 0; i < vliw->next_slot; ++i) | |
381 | if (vliw->major[i] == major) | |
382 | return 1; | |
383 | ||
384 | return 0; | |
385 | } | |
386 | ||
387 | /* Check for constraints between the insns in the vliw due to major insn | |
388 | types. */ | |
389 | ||
390 | static int | |
391 | fr400_check_insn_major_constraints ( | |
392 | FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major | |
393 | ) | |
394 | { | |
395 | /* In the cpu file, all media insns are represented as being allowed in | |
396 | both media units. This makes it easier since this is the case for fr500. | |
397 | Catch the invalid combinations here. Insns of major class FR400_MAJOR_M_2 | |
398 | cannot coexist with any other media insn in a vliw. */ | |
399 | switch (major) | |
400 | { | |
401 | case FR400_MAJOR_M_2: | |
402 | return ! find_major_in_vliw (vliw, FR400_MAJOR_M_1) | |
403 | && ! find_major_in_vliw (vliw, FR400_MAJOR_M_2); | |
404 | default: | |
405 | break; | |
406 | } | |
407 | return 1; | |
408 | } | |
409 | ||
410 | static int | |
411 | fr500_check_insn_major_constraints ( | |
412 | FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major | |
413 | ) | |
414 | { | |
415 | /* TODO: A table might be faster for some of the more complex instances | |
416 | here. */ | |
417 | switch (major) | |
418 | { | |
419 | case FR500_MAJOR_I_1: | |
420 | case FR500_MAJOR_I_4: | |
421 | case FR500_MAJOR_I_5: | |
422 | case FR500_MAJOR_I_6: | |
423 | case FR500_MAJOR_B_1: | |
424 | case FR500_MAJOR_B_2: | |
425 | case FR500_MAJOR_B_3: | |
426 | case FR500_MAJOR_B_4: | |
427 | case FR500_MAJOR_B_5: | |
428 | case FR500_MAJOR_B_6: | |
429 | case FR500_MAJOR_F_4: | |
430 | case FR500_MAJOR_F_8: | |
431 | case FR500_MAJOR_M_8: | |
432 | return 1; /* OK */ | |
433 | case FR500_MAJOR_I_2: | |
434 | /* Cannot coexist with I-3 insn. */ | |
435 | return ! find_major_in_vliw (vliw, FR500_MAJOR_I_3); | |
436 | case FR500_MAJOR_I_3: | |
437 | /* Cannot coexist with I-2 insn. */ | |
438 | return ! find_major_in_vliw (vliw, FR500_MAJOR_I_2); | |
439 | case FR500_MAJOR_F_1: | |
440 | case FR500_MAJOR_F_2: | |
441 | /* Cannot coexist with F-5, F-6, or M-7 insn. */ | |
442 | return ! find_major_in_vliw (vliw, FR500_MAJOR_F_5) | |
443 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6) | |
444 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
445 | case FR500_MAJOR_F_3: | |
446 | /* Cannot coexist with F-7, or M-7 insn. */ | |
447 | return ! find_major_in_vliw (vliw, FR500_MAJOR_F_7) | |
448 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
449 | case FR500_MAJOR_F_5: | |
450 | /* Cannot coexist with F-1, F-2, F-6, F-7, or M-7 insn. */ | |
451 | return ! find_major_in_vliw (vliw, FR500_MAJOR_F_1) | |
452 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2) | |
453 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6) | |
454 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7) | |
455 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
456 | case FR500_MAJOR_F_6: | |
457 | /* Cannot coexist with F-1, F-2, F-5, F-6, or M-7 insn. */ | |
458 | return ! find_major_in_vliw (vliw, FR500_MAJOR_F_1) | |
459 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2) | |
460 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5) | |
461 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6) | |
462 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
463 | case FR500_MAJOR_F_7: | |
464 | /* Cannot coexist with F-3, F-5, F-7, or M-7 insn. */ | |
465 | return ! find_major_in_vliw (vliw, FR500_MAJOR_F_3) | |
466 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5) | |
467 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7) | |
468 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
469 | case FR500_MAJOR_M_1: | |
470 | /* Cannot coexist with M-7 insn. */ | |
471 | return ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
472 | case FR500_MAJOR_M_2: | |
473 | case FR500_MAJOR_M_3: | |
474 | /* Cannot coexist with M-5, M-6 or M-7 insn. */ | |
475 | return ! find_major_in_vliw (vliw, FR500_MAJOR_M_5) | |
476 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6) | |
477 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
478 | case FR500_MAJOR_M_4: | |
479 | /* Cannot coexist with M-6 insn. */ | |
480 | return ! find_major_in_vliw (vliw, FR500_MAJOR_M_6); | |
481 | case FR500_MAJOR_M_5: | |
482 | /* Cannot coexist with M-2, M-3, M-5, M-6 or M-7 insn. */ | |
483 | return ! find_major_in_vliw (vliw, FR500_MAJOR_M_2) | |
484 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3) | |
485 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5) | |
486 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6) | |
487 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
488 | case FR500_MAJOR_M_6: | |
489 | /* Cannot coexist with M-2, M-3, M-4, M-5, M-6 or M-7 insn. */ | |
490 | return ! find_major_in_vliw (vliw, FR500_MAJOR_M_2) | |
491 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3) | |
492 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_4) | |
493 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5) | |
494 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6) | |
495 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7); | |
496 | case FR500_MAJOR_M_7: | |
497 | /* Cannot coexist with M-1, M-2, M-3, M-5, M-6 or M-7 insn. */ | |
498 | return ! find_major_in_vliw (vliw, FR500_MAJOR_M_1) | |
499 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_2) | |
500 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_3) | |
501 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_5) | |
502 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_6) | |
503 | && ! find_major_in_vliw (vliw, FR500_MAJOR_M_7) | |
504 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_1) | |
505 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_2) | |
506 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_3) | |
507 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_5) | |
508 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_6) | |
509 | && ! find_major_in_vliw (vliw, FR500_MAJOR_F_7); | |
510 | default: | |
511 | abort (); | |
512 | break; | |
513 | } | |
514 | return 1; | |
515 | } | |
516 | ||
517 | static int | |
518 | check_insn_major_constraints ( | |
519 | FRV_VLIW *vliw, CGEN_ATTR_VALUE_TYPE major | |
520 | ) | |
521 | { | |
522 | int rc; | |
523 | switch (vliw->mach) | |
524 | { | |
525 | case bfd_mach_fr400: | |
526 | rc = fr400_check_insn_major_constraints (vliw, major); | |
527 | break; | |
528 | default: | |
529 | rc = fr500_check_insn_major_constraints (vliw, major); | |
530 | break; | |
531 | } | |
532 | return rc; | |
533 | } | |
534 | ||
535 | /* Add in insn to the VLIW vliw if possible. Return 0 if successful, | |
536 | non-zero otherwise. */ | |
537 | int | |
538 | frv_vliw_add_insn (FRV_VLIW *vliw, const CGEN_INSN *insn) | |
539 | { | |
540 | int index; | |
541 | CGEN_ATTR_VALUE_TYPE major; | |
542 | CGEN_ATTR_VALUE_TYPE unit; | |
543 | VLIW_COMBO *new_vliw; | |
544 | ||
545 | if (vliw->constraint_violation || CGEN_INSN_INVALID_P (insn)) | |
546 | return 1; | |
547 | ||
548 | index = vliw->next_slot; | |
549 | if (index >= FRV_VLIW_SIZE) | |
550 | return 1; | |
551 | ||
552 | unit = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_UNIT); | |
553 | if (unit == UNIT_NIL) | |
554 | abort (); /* no UNIT specified for this insn in frv.cpu */ | |
555 | ||
8caa9169 DB |
556 | switch (vliw->mach) |
557 | { | |
558 | case bfd_mach_fr400: | |
559 | major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR400_MAJOR); | |
560 | break; | |
561 | default: | |
562 | major = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_FR500_MAJOR); | |
563 | break; | |
564 | } | |
9aab5aa3 AC |
565 | |
566 | if (index <= 0) | |
567 | { | |
568 | /* Any insn can be added to slot 0. */ | |
569 | while (! match_unit (vliw, unit, (*vliw->current_vliw)[0])) | |
570 | ++vliw->current_vliw; | |
571 | vliw->major[0] = major; | |
572 | vliw->next_slot = 1; | |
573 | return 0; | |
574 | } | |
575 | ||
576 | /* If there are already insns in the vliw(s) check to see that | |
577 | this one can be added. Do this by finding an allowable vliw | |
578 | combination that can accept the new insn. */ | |
579 | if (! (vliw->elf_flags & EF_FRV_NOPACK)) | |
580 | { | |
581 | new_vliw = add_next_to_vliw (vliw, unit); | |
582 | if (new_vliw && check_insn_major_constraints (vliw, major)) | |
583 | { | |
584 | vliw->current_vliw = new_vliw; | |
585 | vliw->major[index] = major; | |
586 | vliw->next_slot++; | |
587 | return 0; | |
588 | } | |
589 | ||
590 | /* The frv machine supports all packing conbinations. If we fail, | |
591 | to add the insn, then it could not be handled as if it was the fr500. | |
592 | Just return as if it was handled ok. */ | |
593 | if (vliw->mach == bfd_mach_frv) | |
594 | return 0; | |
595 | } | |
596 | ||
597 | vliw->constraint_violation = 1; | |
598 | return 1; | |
599 | } | |
600 | ||
601 | int | |
602 | spr_valid (regno) | |
603 | long regno; | |
604 | { | |
605 | if (regno < 0) return 0; | |
606 | if (regno <= 4095) return 1; | |
607 | return 0; | |
608 | } | |
609 | /* -- */ | |
610 | \f | |
611 | /* -- asm.c */ | |
612 | static const char * parse_ulo16 | |
613 | PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *)); | |
614 | static const char * parse_uslo16 | |
615 | PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *)); | |
616 | static const char * parse_uhi16 | |
617 | PARAMS ((CGEN_CPU_DESC, const char **, int, unsigned long *)); | |
618 | static long parse_register_number | |
619 | PARAMS ((const char **)); | |
620 | static const char * parse_spr | |
621 | PARAMS ((CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *)); | |
622 | static const char * parse_d12 | |
623 | PARAMS ((CGEN_CPU_DESC, const char **, int, long *)); | |
624 | static const char * parse_s12 | |
625 | PARAMS ((CGEN_CPU_DESC, const char **, int, long *)); | |
626 | static const char * parse_u12 | |
627 | PARAMS ((CGEN_CPU_DESC, const char **, int, long *)); | |
36c3ae24 NC |
628 | static const char * parse_even_register |
629 | PARAMS ((CGEN_CPU_DESC, const char **, CGEN_KEYWORD *, long *)); | |
8caa9169 DB |
630 | static const char * parse_A0 |
631 | PARAMS ((CGEN_CPU_DESC, const char **, int, long *)); | |
632 | static const char * parse_A1 | |
633 | PARAMS ((CGEN_CPU_DESC, const char **, int, long *)); | |
634 | static const char * parse_A | |
635 | PARAMS ((CGEN_CPU_DESC, const char **, int, long *, long)); | |
9aab5aa3 AC |
636 | |
637 | static const char * | |
638 | parse_ulo16 (cd, strp, opindex, valuep) | |
639 | CGEN_CPU_DESC cd; | |
640 | const char **strp; | |
641 | int opindex; | |
642 | unsigned long *valuep; | |
643 | { | |
644 | const char *errmsg; | |
645 | enum cgen_parse_operand_result result_type; | |
646 | bfd_vma value; | |
647 | ||
648 | if (**strp == '#' || **strp == '%') | |
649 | { | |
650 | if (strncasecmp (*strp + 1, "lo(", 3) == 0) | |
651 | { | |
652 | *strp += 4; | |
653 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_LO16, | |
654 | &result_type, &value); | |
655 | if (**strp != ')') | |
656 | return "missing `)'"; | |
657 | ++*strp; | |
658 | if (errmsg == NULL | |
659 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
660 | value &= 0xffff; | |
661 | *valuep = value; | |
662 | return errmsg; | |
663 | } | |
664 | if (strncasecmp (*strp + 1, "gprello(", 8) == 0) | |
665 | { | |
666 | *strp += 9; | |
667 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELLO, | |
668 | &result_type, &value); | |
669 | if (**strp != ')') | |
670 | return "missing ')'"; | |
671 | ++*strp; | |
672 | if (errmsg == NULL | |
673 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
674 | value >>= 16; | |
675 | *valuep = value; | |
676 | return errmsg; | |
677 | } | |
678 | } | |
679 | return cgen_parse_signed_integer (cd, strp, opindex, valuep); | |
680 | } | |
681 | ||
682 | static const char * | |
683 | parse_uslo16 (cd, strp, opindex, valuep) | |
684 | CGEN_CPU_DESC cd; | |
685 | const char **strp; | |
686 | int opindex; | |
687 | unsigned long *valuep; | |
688 | { | |
689 | const char *errmsg; | |
690 | enum cgen_parse_operand_result result_type; | |
691 | bfd_vma value; | |
692 | ||
693 | if (**strp == '#' || **strp == '%') | |
694 | { | |
695 | if (strncasecmp (*strp + 1, "lo(", 3) == 0) | |
696 | { | |
697 | *strp += 4; | |
698 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_LO16, | |
699 | &result_type, &value); | |
700 | if (**strp != ')') | |
701 | return "missing `)'"; | |
702 | ++*strp; | |
703 | if (errmsg == NULL | |
704 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
705 | value &= 0xffff; | |
706 | *valuep = value; | |
707 | return errmsg; | |
708 | } | |
709 | else if (strncasecmp (*strp + 1, "gprello(", 8) == 0) | |
710 | { | |
711 | *strp += 9; | |
712 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELLO, | |
713 | &result_type, &value); | |
714 | if (**strp != ')') | |
715 | return "missing ')'"; | |
716 | ++*strp; | |
717 | if (errmsg == NULL | |
718 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
719 | value &= 0xffff; | |
720 | *valuep = value; | |
721 | return errmsg; | |
722 | } | |
723 | } | |
724 | return cgen_parse_unsigned_integer (cd, strp, opindex, valuep); | |
725 | } | |
726 | ||
727 | static const char * | |
728 | parse_uhi16 (cd, strp, opindex, valuep) | |
729 | CGEN_CPU_DESC cd; | |
730 | const char **strp; | |
731 | int opindex; | |
732 | unsigned long *valuep; | |
733 | { | |
734 | const char *errmsg; | |
735 | enum cgen_parse_operand_result result_type; | |
736 | bfd_vma value; | |
737 | ||
738 | if (**strp == '#' || **strp == '%') | |
739 | { | |
740 | if (strncasecmp (*strp + 1, "hi(", 3) == 0) | |
741 | { | |
742 | *strp += 4; | |
743 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_HI16, | |
744 | &result_type, &value); | |
745 | if (**strp != ')') | |
746 | return "missing `)'"; | |
747 | ++*strp; | |
748 | if (errmsg == NULL | |
749 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
750 | value >>= 16; | |
751 | *valuep = value; | |
752 | return errmsg; | |
753 | } | |
754 | else if (strncasecmp (*strp + 1, "gprelhi(", 8) == 0) | |
755 | { | |
756 | *strp += 9; | |
757 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELHI, | |
758 | &result_type, &value); | |
759 | if (**strp != ')') | |
760 | return "missing ')'"; | |
761 | ++*strp; | |
762 | if (errmsg == NULL | |
763 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
764 | value >>= 16; | |
765 | *valuep = value; | |
766 | return errmsg; | |
767 | } | |
768 | } | |
769 | return cgen_parse_unsigned_integer (cd, strp, opindex, valuep); | |
770 | } | |
771 | ||
772 | static long | |
773 | parse_register_number (strp) | |
774 | const char **strp; | |
775 | { | |
776 | int regno; | |
777 | if (**strp < '0' || **strp > '9') | |
778 | return -1; /* error */ | |
779 | ||
780 | regno = **strp - '0'; | |
781 | for (++*strp; **strp >= '0' && **strp <= '9'; ++*strp) | |
782 | regno = regno * 10 + (**strp - '0'); | |
783 | ||
784 | return regno; | |
785 | } | |
786 | ||
787 | static const char * | |
788 | parse_spr (cd, strp, table, valuep) | |
789 | CGEN_CPU_DESC cd; | |
790 | const char **strp; | |
791 | CGEN_KEYWORD * table; | |
792 | long *valuep; | |
793 | { | |
794 | const char *save_strp; | |
795 | long regno; | |
796 | ||
797 | /* Check for spr index notation. */ | |
798 | if (strncasecmp (*strp, "spr[", 4) == 0) | |
799 | { | |
800 | *strp += 4; | |
801 | regno = parse_register_number (strp); | |
802 | if (**strp != ']') | |
803 | return "missing `]'"; | |
804 | ++*strp; | |
805 | if (! spr_valid (regno)) | |
806 | return "Special purpose register number is out of range"; | |
807 | *valuep = regno; | |
808 | return NULL; | |
809 | } | |
810 | ||
811 | save_strp = *strp; | |
812 | regno = parse_register_number (strp); | |
813 | if (regno != -1) | |
814 | { | |
815 | if (! spr_valid (regno)) | |
816 | return "Special purpose register number is out of range"; | |
817 | *valuep = regno; | |
818 | return NULL; | |
819 | } | |
820 | ||
821 | *strp = save_strp; | |
822 | return cgen_parse_keyword (cd, strp, table, valuep); | |
823 | } | |
824 | ||
825 | static const char * | |
826 | parse_d12 (cd, strp, opindex, valuep) | |
827 | CGEN_CPU_DESC cd; | |
828 | const char **strp; | |
829 | int opindex; | |
830 | long *valuep; | |
831 | { | |
832 | const char *errmsg; | |
833 | enum cgen_parse_operand_result result_type; | |
834 | bfd_vma value; | |
835 | ||
836 | /* Check for small data reference. */ | |
837 | if (**strp == '#' || **strp == '%') | |
838 | { | |
839 | if (strncasecmp (*strp + 1, "gprel12(", 8) == 0) | |
840 | { | |
841 | *strp += 9; | |
842 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPREL12, | |
843 | &result_type, &value); | |
844 | if (**strp != ')') | |
845 | return "missing `)'"; | |
846 | ++*strp; | |
847 | *valuep = value; | |
848 | return errmsg; | |
849 | } | |
850 | } | |
851 | return cgen_parse_signed_integer (cd, strp, opindex, valuep); | |
852 | } | |
853 | ||
854 | static const char * | |
855 | parse_s12 (cd, strp, opindex, valuep) | |
856 | CGEN_CPU_DESC cd; | |
857 | const char **strp; | |
858 | int opindex; | |
859 | long *valuep; | |
860 | { | |
861 | const char *errmsg; | |
862 | enum cgen_parse_operand_result result_type; | |
863 | bfd_vma value; | |
864 | ||
865 | /* Check for small data reference. */ | |
866 | if ((**strp == '#' || **strp == '%') | |
867 | && strncasecmp (*strp + 1, "gprel12(", 8) == 0) | |
868 | { | |
869 | *strp += 9; | |
870 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPREL12, | |
871 | &result_type, &value); | |
872 | if (**strp != ')') | |
873 | return "missing `)'"; | |
874 | ++*strp; | |
875 | *valuep = value; | |
876 | return errmsg; | |
877 | } | |
878 | else | |
879 | { | |
880 | if (**strp == '#') | |
881 | ++*strp; | |
882 | return cgen_parse_signed_integer (cd, strp, opindex, valuep); | |
883 | } | |
884 | } | |
885 | ||
886 | static const char * | |
887 | parse_u12 (cd, strp, opindex, valuep) | |
888 | CGEN_CPU_DESC cd; | |
889 | const char **strp; | |
890 | int opindex; | |
891 | long *valuep; | |
892 | { | |
893 | const char *errmsg; | |
894 | enum cgen_parse_operand_result result_type; | |
895 | bfd_vma value; | |
896 | ||
897 | /* Check for small data reference. */ | |
898 | if ((**strp == '#' || **strp == '%') | |
899 | && strncasecmp (*strp + 1, "gprel12(", 8) == 0) | |
900 | { | |
901 | *strp += 9; | |
902 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_FRV_GPRELU12, | |
903 | &result_type, &value); | |
904 | if (**strp != ')') | |
905 | return "missing `)'"; | |
906 | ++*strp; | |
907 | *valuep = value; | |
908 | return errmsg; | |
909 | } | |
910 | else | |
911 | { | |
912 | if (**strp == '#') | |
913 | ++*strp; | |
914 | return cgen_parse_signed_integer (cd, strp, opindex, valuep); | |
915 | } | |
916 | } | |
917 | ||
8caa9169 DB |
918 | static const char * |
919 | parse_A (cd, strp, opindex, valuep, A) | |
920 | CGEN_CPU_DESC cd; | |
921 | const char **strp; | |
922 | int opindex; | |
923 | long *valuep; | |
924 | long A; | |
925 | { | |
926 | const char *errmsg; | |
927 | ||
928 | if (**strp == '#') | |
929 | ++*strp; | |
930 | ||
931 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, valuep); | |
932 | if (errmsg) | |
933 | return errmsg; | |
934 | ||
935 | if (*valuep != A) | |
936 | return "Value of A operand must be 0 or 1"; | |
937 | ||
938 | return NULL; | |
939 | } | |
940 | ||
941 | static const char * | |
942 | parse_A0 (cd, strp, opindex, valuep) | |
943 | CGEN_CPU_DESC cd; | |
944 | const char **strp; | |
945 | int opindex; | |
946 | long *valuep; | |
947 | { | |
948 | return parse_A (cd, strp, opindex, valuep, 0); | |
949 | } | |
950 | ||
951 | static const char * | |
952 | parse_A1 (cd, strp, opindex, valuep) | |
953 | CGEN_CPU_DESC cd; | |
954 | const char **strp; | |
955 | int opindex; | |
956 | long *valuep; | |
957 | { | |
958 | return parse_A (cd, strp, opindex, valuep, 1); | |
959 | } | |
960 | ||
36c3ae24 NC |
961 | static const char * |
962 | parse_even_register (cd, strP, tableP, valueP) | |
963 | CGEN_CPU_DESC cd; | |
964 | const char ** strP; | |
965 | CGEN_KEYWORD * tableP; | |
966 | long * valueP; | |
967 | { | |
968 | const char * errmsg; | |
969 | const char * saved_star_strP = * strP; | |
970 | ||
971 | errmsg = cgen_parse_keyword (cd, strP, tableP, valueP); | |
972 | ||
973 | if (errmsg == NULL && ((* valueP) & 1)) | |
974 | { | |
975 | errmsg = _("register number must be even"); | |
976 | * strP = saved_star_strP; | |
977 | } | |
978 | ||
979 | return errmsg; | |
980 | } | |
9aab5aa3 AC |
981 | /* -- */ |
982 | \f | |
983 | /* -- dis.c */ | |
984 | static void print_spr | |
985 | PARAMS ((CGEN_CPU_DESC, PTR, CGEN_KEYWORD *, long, unsigned)); | |
986 | static void print_hi | |
987 | PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int)); | |
988 | static void print_lo | |
989 | PARAMS ((CGEN_CPU_DESC, PTR, long, unsigned, bfd_vma, int)); | |
990 | ||
991 | static void | |
992 | print_spr (cd, dis_info, names, regno, attrs) | |
993 | CGEN_CPU_DESC cd; | |
994 | PTR dis_info; | |
995 | CGEN_KEYWORD *names; | |
996 | long regno; | |
997 | unsigned int attrs; | |
998 | { | |
999 | /* Use the register index format for any unnamed registers. */ | |
1000 | if (cgen_keyword_lookup_value (names, regno) == NULL) | |
1001 | { | |
1002 | disassemble_info *info = (disassemble_info *) dis_info; | |
1003 | (*info->fprintf_func) (info->stream, "spr[%ld]", regno); | |
1004 | } | |
1005 | else | |
1006 | print_keyword (cd, dis_info, names, regno, attrs); | |
1007 | } | |
1008 | ||
1009 | static void | |
1010 | print_hi (cd, dis_info, value, attrs, pc, length) | |
1011 | CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; | |
1012 | PTR dis_info; | |
1013 | long value; | |
1014 | unsigned int attrs ATTRIBUTE_UNUSED; | |
1015 | bfd_vma pc ATTRIBUTE_UNUSED; | |
1016 | int length ATTRIBUTE_UNUSED; | |
1017 | { | |
1018 | disassemble_info *info = (disassemble_info *) dis_info; | |
1019 | if (value) | |
1020 | (*info->fprintf_func) (info->stream, "0x%lx", value); | |
1021 | else | |
1022 | (*info->fprintf_func) (info->stream, "hi(0x%lx)", value); | |
1023 | } | |
1024 | ||
1025 | static void | |
1026 | print_lo (cd, dis_info, value, attrs, pc, length) | |
1027 | CGEN_CPU_DESC cd ATTRIBUTE_UNUSED; | |
1028 | PTR dis_info; | |
1029 | long value; | |
1030 | unsigned int attrs ATTRIBUTE_UNUSED; | |
1031 | bfd_vma pc ATTRIBUTE_UNUSED; | |
1032 | int length ATTRIBUTE_UNUSED; | |
1033 | { | |
1034 | disassemble_info *info = (disassemble_info *) dis_info; | |
1035 | if (value) | |
1036 | (*info->fprintf_func) (info->stream, "0x%lx", value); | |
1037 | else | |
1038 | (*info->fprintf_func) (info->stream, "lo(0x%lx)", value); | |
1039 | } | |
1040 | ||
1041 | /* -- */ |