1 /* Simulator instruction semantics for lm32bf.
3 THIS FILE IS MACHINE GENERATED WITH CGEN.
5 Copyright 1996-2010 Free Software Foundation, Inc.
7 This file is part of the GNU simulators.
9 This file 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 3, or (at your option)
14 It is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
17 License for more details.
19 You should have received a copy of the GNU General Public License along
20 with this program; if not, write to the Free Software Foundation, Inc.,
21 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
25 #define WANT_CPU lm32bf
26 #define WANT_CPU_LM32BF
33 #define GET_ATTR(cpu, num, attr) CGEN_ATTR_VALUE (NULL, abuf->idesc->attrs, CGEN_INSN_##attr)
35 /* This is used so that we can compile two copies of the semantic code,
36 one with full feature support and one without that runs fast(er).
37 FAST_P, when desired, is defined on the command line, -DFAST_P=1. */
39 #define SEM_FN_NAME(cpu,fn) XCONCAT3 (cpu,_semf_,fn)
41 #define TRACE_RESULT(cpu, abuf, name, type, val)
43 #define SEM_FN_NAME(cpu,fn) XCONCAT3 (cpu,_sem_,fn)
46 /* x-invalid: --invalid-- */
49 SEM_FN_NAME (lm32bf,x_invalid) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
51 #define FLD(f) abuf->fields.sfmt_empty.f
52 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
53 int UNUSED written = 0;
54 IADDR UNUSED pc = abuf->addr;
55 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
58 /* Update the recorded pc in the cpu state struct.
59 Only necessary for WITH_SCACHE case, but to avoid the
60 conditional compilation .... */
62 /* Virtual insns have zero size. Overwrite vpc with address of next insn
63 using the default-insn-bitsize spec. When executing insns in parallel
64 we may want to queue the fault and continue execution. */
65 vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
66 vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
73 /* x-after: --after-- */
76 SEM_FN_NAME (lm32bf,x_after) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
78 #define FLD(f) abuf->fields.sfmt_empty.f
79 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
80 int UNUSED written = 0;
81 IADDR UNUSED pc = abuf->addr;
82 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
85 #if WITH_SCACHE_PBB_LM32BF
86 lm32bf_pbb_after (current_cpu, sem_arg);
94 /* x-before: --before-- */
97 SEM_FN_NAME (lm32bf,x_before) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
99 #define FLD(f) abuf->fields.sfmt_empty.f
100 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
101 int UNUSED written = 0;
102 IADDR UNUSED pc = abuf->addr;
103 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
106 #if WITH_SCACHE_PBB_LM32BF
107 lm32bf_pbb_before (current_cpu, sem_arg);
115 /* x-cti-chain: --cti-chain-- */
118 SEM_FN_NAME (lm32bf,x_cti_chain) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
120 #define FLD(f) abuf->fields.sfmt_empty.f
121 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
122 int UNUSED written = 0;
123 IADDR UNUSED pc = abuf->addr;
124 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
127 #if WITH_SCACHE_PBB_LM32BF
129 vpc = lm32bf_pbb_cti_chain (current_cpu, sem_arg,
130 pbb_br_type, pbb_br_npc);
133 /* FIXME: Allow provision of explicit ifmt spec in insn spec. */
134 vpc = lm32bf_pbb_cti_chain (current_cpu, sem_arg,
135 CPU_PBB_BR_TYPE (current_cpu),
136 CPU_PBB_BR_NPC (current_cpu));
145 /* x-chain: --chain-- */
148 SEM_FN_NAME (lm32bf,x_chain) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
150 #define FLD(f) abuf->fields.sfmt_empty.f
151 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
152 int UNUSED written = 0;
153 IADDR UNUSED pc = abuf->addr;
154 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
157 #if WITH_SCACHE_PBB_LM32BF
158 vpc = lm32bf_pbb_chain (current_cpu, sem_arg);
169 /* x-begin: --begin-- */
172 SEM_FN_NAME (lm32bf,x_begin) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
174 #define FLD(f) abuf->fields.sfmt_empty.f
175 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
176 int UNUSED written = 0;
177 IADDR UNUSED pc = abuf->addr;
178 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
181 #if WITH_SCACHE_PBB_LM32BF
182 #if defined DEFINE_SWITCH || defined FAST_P
183 /* In the switch case FAST_P is a constant, allowing several optimizations
184 in any called inline functions. */
185 vpc = lm32bf_pbb_begin (current_cpu, FAST_P);
187 #if 0 /* cgen engine can't handle dynamic fast/full switching yet. */
188 vpc = lm32bf_pbb_begin (current_cpu, STATE_RUN_FAST_P (CPU_STATE (current_cpu)));
190 vpc = lm32bf_pbb_begin (current_cpu, 0);
200 /* add: add $r2,$r0,$r1 */
203 SEM_FN_NAME (lm32bf,add) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
205 #define FLD(f) abuf->fields.sfmt_user.f
206 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
207 int UNUSED written = 0;
208 IADDR UNUSED pc = abuf->addr;
209 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
212 SI opval = ADDSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
213 CPU (h_gr[FLD (f_r2)]) = opval;
214 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
221 /* addi: addi $r1,$r0,$imm */
224 SEM_FN_NAME (lm32bf,addi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
226 #define FLD(f) abuf->fields.sfmt_addi.f
227 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
228 int UNUSED written = 0;
229 IADDR UNUSED pc = abuf->addr;
230 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
233 SI opval = ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
234 CPU (h_gr[FLD (f_r1)]) = opval;
235 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
242 /* and: and $r2,$r0,$r1 */
245 SEM_FN_NAME (lm32bf,and) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
247 #define FLD(f) abuf->fields.sfmt_user.f
248 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
249 int UNUSED written = 0;
250 IADDR UNUSED pc = abuf->addr;
251 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
254 SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
255 CPU (h_gr[FLD (f_r2)]) = opval;
256 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
263 /* andi: andi $r1,$r0,$uimm */
266 SEM_FN_NAME (lm32bf,andi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
268 #define FLD(f) abuf->fields.sfmt_andi.f
269 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
270 int UNUSED written = 0;
271 IADDR UNUSED pc = abuf->addr;
272 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
275 SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
276 CPU (h_gr[FLD (f_r1)]) = opval;
277 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
284 /* andhii: andhi $r1,$r0,$hi16 */
287 SEM_FN_NAME (lm32bf,andhii) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
289 #define FLD(f) abuf->fields.sfmt_andi.f
290 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
291 int UNUSED written = 0;
292 IADDR UNUSED pc = abuf->addr;
293 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
296 SI opval = ANDSI (CPU (h_gr[FLD (f_r0)]), SLLSI (FLD (f_uimm), 16));
297 CPU (h_gr[FLD (f_r1)]) = opval;
298 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
308 SEM_FN_NAME (lm32bf,b) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
310 #define FLD(f) abuf->fields.sfmt_be.f
311 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
312 int UNUSED written = 0;
313 IADDR UNUSED pc = abuf->addr;
315 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
318 USI opval = lm32bf_b_insn (current_cpu, CPU (h_gr[FLD (f_r0)]), FLD (f_r0));
319 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
320 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
323 SEM_BRANCH_FINI (vpc);
331 SEM_FN_NAME (lm32bf,bi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
333 #define FLD(f) abuf->fields.sfmt_bi.f
334 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
335 int UNUSED written = 0;
336 IADDR UNUSED pc = abuf->addr;
338 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
341 USI opval = EXTSISI (FLD (i_call));
342 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
343 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
346 SEM_BRANCH_FINI (vpc);
351 /* be: be $r0,$r1,$branch */
354 SEM_FN_NAME (lm32bf,be) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
356 #define FLD(f) abuf->fields.sfmt_be.f
357 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
358 int UNUSED written = 0;
359 IADDR UNUSED pc = abuf->addr;
361 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
363 if (EQSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
365 USI opval = FLD (i_branch);
366 SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
368 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
372 abuf->written = written;
373 SEM_BRANCH_FINI (vpc);
378 /* bg: bg $r0,$r1,$branch */
381 SEM_FN_NAME (lm32bf,bg) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
383 #define FLD(f) abuf->fields.sfmt_be.f
384 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
385 int UNUSED written = 0;
386 IADDR UNUSED pc = abuf->addr;
388 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
390 if (GTSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
392 USI opval = FLD (i_branch);
393 SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
395 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
399 abuf->written = written;
400 SEM_BRANCH_FINI (vpc);
405 /* bge: bge $r0,$r1,$branch */
408 SEM_FN_NAME (lm32bf,bge) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
410 #define FLD(f) abuf->fields.sfmt_be.f
411 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
412 int UNUSED written = 0;
413 IADDR UNUSED pc = abuf->addr;
415 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
417 if (GESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
419 USI opval = FLD (i_branch);
420 SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
422 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
426 abuf->written = written;
427 SEM_BRANCH_FINI (vpc);
432 /* bgeu: bgeu $r0,$r1,$branch */
435 SEM_FN_NAME (lm32bf,bgeu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
437 #define FLD(f) abuf->fields.sfmt_be.f
438 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
439 int UNUSED written = 0;
440 IADDR UNUSED pc = abuf->addr;
442 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
444 if (GEUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
446 USI opval = FLD (i_branch);
447 SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
449 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
453 abuf->written = written;
454 SEM_BRANCH_FINI (vpc);
459 /* bgu: bgu $r0,$r1,$branch */
462 SEM_FN_NAME (lm32bf,bgu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
464 #define FLD(f) abuf->fields.sfmt_be.f
465 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
466 int UNUSED written = 0;
467 IADDR UNUSED pc = abuf->addr;
469 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
471 if (GTUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
473 USI opval = FLD (i_branch);
474 SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
476 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
480 abuf->written = written;
481 SEM_BRANCH_FINI (vpc);
486 /* bne: bne $r0,$r1,$branch */
489 SEM_FN_NAME (lm32bf,bne) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
491 #define FLD(f) abuf->fields.sfmt_be.f
492 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
493 int UNUSED written = 0;
494 IADDR UNUSED pc = abuf->addr;
496 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
498 if (NESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]))) {
500 USI opval = FLD (i_branch);
501 SEM_BRANCH_VIA_CACHE (current_cpu, sem_arg, opval, vpc);
503 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
507 abuf->written = written;
508 SEM_BRANCH_FINI (vpc);
516 SEM_FN_NAME (lm32bf,call) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
518 #define FLD(f) abuf->fields.sfmt_be.f
519 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
520 int UNUSED written = 0;
521 IADDR UNUSED pc = abuf->addr;
523 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
527 SI opval = ADDSI (pc, 4);
528 CPU (h_gr[((UINT) 29)]) = opval;
529 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
532 USI opval = CPU (h_gr[FLD (f_r0)]);
533 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
534 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
538 SEM_BRANCH_FINI (vpc);
543 /* calli: calli $call */
546 SEM_FN_NAME (lm32bf,calli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
548 #define FLD(f) abuf->fields.sfmt_bi.f
549 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
550 int UNUSED written = 0;
551 IADDR UNUSED pc = abuf->addr;
553 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
557 SI opval = ADDSI (pc, 4);
558 CPU (h_gr[((UINT) 29)]) = opval;
559 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
562 USI opval = EXTSISI (FLD (i_call));
563 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
564 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
568 SEM_BRANCH_FINI (vpc);
573 /* cmpe: cmpe $r2,$r0,$r1 */
576 SEM_FN_NAME (lm32bf,cmpe) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
578 #define FLD(f) abuf->fields.sfmt_user.f
579 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
580 int UNUSED written = 0;
581 IADDR UNUSED pc = abuf->addr;
582 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
585 SI opval = EQSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
586 CPU (h_gr[FLD (f_r2)]) = opval;
587 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
594 /* cmpei: cmpei $r1,$r0,$imm */
597 SEM_FN_NAME (lm32bf,cmpei) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
599 #define FLD(f) abuf->fields.sfmt_addi.f
600 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
601 int UNUSED written = 0;
602 IADDR UNUSED pc = abuf->addr;
603 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
606 SI opval = EQSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
607 CPU (h_gr[FLD (f_r1)]) = opval;
608 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
615 /* cmpg: cmpg $r2,$r0,$r1 */
618 SEM_FN_NAME (lm32bf,cmpg) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
620 #define FLD(f) abuf->fields.sfmt_user.f
621 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
622 int UNUSED written = 0;
623 IADDR UNUSED pc = abuf->addr;
624 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
627 SI opval = GTSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
628 CPU (h_gr[FLD (f_r2)]) = opval;
629 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
636 /* cmpgi: cmpgi $r1,$r0,$imm */
639 SEM_FN_NAME (lm32bf,cmpgi) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
641 #define FLD(f) abuf->fields.sfmt_addi.f
642 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
643 int UNUSED written = 0;
644 IADDR UNUSED pc = abuf->addr;
645 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
648 SI opval = GTSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
649 CPU (h_gr[FLD (f_r1)]) = opval;
650 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
657 /* cmpge: cmpge $r2,$r0,$r1 */
660 SEM_FN_NAME (lm32bf,cmpge) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
662 #define FLD(f) abuf->fields.sfmt_user.f
663 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
664 int UNUSED written = 0;
665 IADDR UNUSED pc = abuf->addr;
666 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
669 SI opval = GESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
670 CPU (h_gr[FLD (f_r2)]) = opval;
671 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
678 /* cmpgei: cmpgei $r1,$r0,$imm */
681 SEM_FN_NAME (lm32bf,cmpgei) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
683 #define FLD(f) abuf->fields.sfmt_addi.f
684 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
685 int UNUSED written = 0;
686 IADDR UNUSED pc = abuf->addr;
687 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
690 SI opval = GESI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
691 CPU (h_gr[FLD (f_r1)]) = opval;
692 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
699 /* cmpgeu: cmpgeu $r2,$r0,$r1 */
702 SEM_FN_NAME (lm32bf,cmpgeu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
704 #define FLD(f) abuf->fields.sfmt_user.f
705 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
706 int UNUSED written = 0;
707 IADDR UNUSED pc = abuf->addr;
708 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
711 SI opval = GEUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
712 CPU (h_gr[FLD (f_r2)]) = opval;
713 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
720 /* cmpgeui: cmpgeui $r1,$r0,$uimm */
723 SEM_FN_NAME (lm32bf,cmpgeui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
725 #define FLD(f) abuf->fields.sfmt_andi.f
726 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
727 int UNUSED written = 0;
728 IADDR UNUSED pc = abuf->addr;
729 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
732 SI opval = GEUSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
733 CPU (h_gr[FLD (f_r1)]) = opval;
734 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
741 /* cmpgu: cmpgu $r2,$r0,$r1 */
744 SEM_FN_NAME (lm32bf,cmpgu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
746 #define FLD(f) abuf->fields.sfmt_user.f
747 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
748 int UNUSED written = 0;
749 IADDR UNUSED pc = abuf->addr;
750 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
753 SI opval = GTUSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
754 CPU (h_gr[FLD (f_r2)]) = opval;
755 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
762 /* cmpgui: cmpgui $r1,$r0,$uimm */
765 SEM_FN_NAME (lm32bf,cmpgui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
767 #define FLD(f) abuf->fields.sfmt_andi.f
768 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
769 int UNUSED written = 0;
770 IADDR UNUSED pc = abuf->addr;
771 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
774 SI opval = GTUSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
775 CPU (h_gr[FLD (f_r1)]) = opval;
776 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
783 /* cmpne: cmpne $r2,$r0,$r1 */
786 SEM_FN_NAME (lm32bf,cmpne) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
788 #define FLD(f) abuf->fields.sfmt_user.f
789 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
790 int UNUSED written = 0;
791 IADDR UNUSED pc = abuf->addr;
792 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
795 SI opval = NESI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
796 CPU (h_gr[FLD (f_r2)]) = opval;
797 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
804 /* cmpnei: cmpnei $r1,$r0,$imm */
807 SEM_FN_NAME (lm32bf,cmpnei) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
809 #define FLD(f) abuf->fields.sfmt_addi.f
810 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
811 int UNUSED written = 0;
812 IADDR UNUSED pc = abuf->addr;
813 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
816 SI opval = NESI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
817 CPU (h_gr[FLD (f_r1)]) = opval;
818 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
825 /* divu: divu $r2,$r0,$r1 */
828 SEM_FN_NAME (lm32bf,divu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
830 #define FLD(f) abuf->fields.sfmt_user.f
831 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
832 int UNUSED written = 0;
833 IADDR UNUSED pc = abuf->addr;
835 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
838 USI opval = lm32bf_divu_insn (current_cpu, pc, FLD (f_r0), FLD (f_r1), FLD (f_r2));
839 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
840 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
843 SEM_BRANCH_FINI (vpc);
848 /* lb: lb $r1,($r0+$imm) */
851 SEM_FN_NAME (lm32bf,lb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
853 #define FLD(f) abuf->fields.sfmt_addi.f
854 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
855 int UNUSED written = 0;
856 IADDR UNUSED pc = abuf->addr;
857 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
860 SI opval = EXTQISI (GETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
861 CPU (h_gr[FLD (f_r1)]) = opval;
862 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
869 /* lbu: lbu $r1,($r0+$imm) */
872 SEM_FN_NAME (lm32bf,lbu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
874 #define FLD(f) abuf->fields.sfmt_addi.f
875 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
876 int UNUSED written = 0;
877 IADDR UNUSED pc = abuf->addr;
878 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
881 SI opval = ZEXTQISI (GETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
882 CPU (h_gr[FLD (f_r1)]) = opval;
883 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
890 /* lh: lh $r1,($r0+$imm) */
893 SEM_FN_NAME (lm32bf,lh) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
895 #define FLD(f) abuf->fields.sfmt_addi.f
896 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
897 int UNUSED written = 0;
898 IADDR UNUSED pc = abuf->addr;
899 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
902 SI opval = EXTHISI (GETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
903 CPU (h_gr[FLD (f_r1)]) = opval;
904 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
911 /* lhu: lhu $r1,($r0+$imm) */
914 SEM_FN_NAME (lm32bf,lhu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
916 #define FLD(f) abuf->fields.sfmt_addi.f
917 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
918 int UNUSED written = 0;
919 IADDR UNUSED pc = abuf->addr;
920 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
923 SI opval = ZEXTHISI (GETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))))));
924 CPU (h_gr[FLD (f_r1)]) = opval;
925 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
932 /* lw: lw $r1,($r0+$imm) */
935 SEM_FN_NAME (lm32bf,lw) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
937 #define FLD(f) abuf->fields.sfmt_addi.f
938 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
939 int UNUSED written = 0;
940 IADDR UNUSED pc = abuf->addr;
941 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
944 SI opval = GETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))));
945 CPU (h_gr[FLD (f_r1)]) = opval;
946 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
953 /* modu: modu $r2,$r0,$r1 */
956 SEM_FN_NAME (lm32bf,modu) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
958 #define FLD(f) abuf->fields.sfmt_user.f
959 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
960 int UNUSED written = 0;
961 IADDR UNUSED pc = abuf->addr;
963 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
966 USI opval = lm32bf_modu_insn (current_cpu, pc, FLD (f_r0), FLD (f_r1), FLD (f_r2));
967 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
968 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
971 SEM_BRANCH_FINI (vpc);
976 /* mul: mul $r2,$r0,$r1 */
979 SEM_FN_NAME (lm32bf,mul) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
981 #define FLD(f) abuf->fields.sfmt_user.f
982 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
983 int UNUSED written = 0;
984 IADDR UNUSED pc = abuf->addr;
985 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
988 SI opval = MULSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
989 CPU (h_gr[FLD (f_r2)]) = opval;
990 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
997 /* muli: muli $r1,$r0,$imm */
1000 SEM_FN_NAME (lm32bf,muli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1002 #define FLD(f) abuf->fields.sfmt_addi.f
1003 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1004 int UNUSED written = 0;
1005 IADDR UNUSED pc = abuf->addr;
1006 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1009 SI opval = MULSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm))));
1010 CPU (h_gr[FLD (f_r1)]) = opval;
1011 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1018 /* nor: nor $r2,$r0,$r1 */
1021 SEM_FN_NAME (lm32bf,nor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1023 #define FLD(f) abuf->fields.sfmt_user.f
1024 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1025 int UNUSED written = 0;
1026 IADDR UNUSED pc = abuf->addr;
1027 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1030 SI opval = INVSI (ORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)])));
1031 CPU (h_gr[FLD (f_r2)]) = opval;
1032 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1039 /* nori: nori $r1,$r0,$uimm */
1042 SEM_FN_NAME (lm32bf,nori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1044 #define FLD(f) abuf->fields.sfmt_andi.f
1045 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1046 int UNUSED written = 0;
1047 IADDR UNUSED pc = abuf->addr;
1048 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1051 SI opval = INVSI (ORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm))));
1052 CPU (h_gr[FLD (f_r1)]) = opval;
1053 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1060 /* or: or $r2,$r0,$r1 */
1063 SEM_FN_NAME (lm32bf,or) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1065 #define FLD(f) abuf->fields.sfmt_user.f
1066 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1067 int UNUSED written = 0;
1068 IADDR UNUSED pc = abuf->addr;
1069 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1072 SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1073 CPU (h_gr[FLD (f_r2)]) = opval;
1074 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1081 /* ori: ori $r1,$r0,$lo16 */
1084 SEM_FN_NAME (lm32bf,ori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1086 #define FLD(f) abuf->fields.sfmt_andi.f
1087 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1088 int UNUSED written = 0;
1089 IADDR UNUSED pc = abuf->addr;
1090 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1093 SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
1094 CPU (h_gr[FLD (f_r1)]) = opval;
1095 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1102 /* orhii: orhi $r1,$r0,$hi16 */
1105 SEM_FN_NAME (lm32bf,orhii) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1107 #define FLD(f) abuf->fields.sfmt_andi.f
1108 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1109 int UNUSED written = 0;
1110 IADDR UNUSED pc = abuf->addr;
1111 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1114 SI opval = ORSI (CPU (h_gr[FLD (f_r0)]), SLLSI (FLD (f_uimm), 16));
1115 CPU (h_gr[FLD (f_r1)]) = opval;
1116 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1123 /* rcsr: rcsr $r2,$csr */
1126 SEM_FN_NAME (lm32bf,rcsr) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1128 #define FLD(f) abuf->fields.sfmt_rcsr.f
1129 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1130 int UNUSED written = 0;
1131 IADDR UNUSED pc = abuf->addr;
1132 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1135 SI opval = CPU (h_csr[FLD (f_csr)]);
1136 CPU (h_gr[FLD (f_r2)]) = opval;
1137 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1144 /* sb: sb ($r0+$imm),$r1 */
1147 SEM_FN_NAME (lm32bf,sb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1149 #define FLD(f) abuf->fields.sfmt_addi.f
1150 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1151 int UNUSED written = 0;
1152 IADDR UNUSED pc = abuf->addr;
1153 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1156 QI opval = CPU (h_gr[FLD (f_r1)]);
1157 SETMEMQI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
1158 TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
1165 /* sextb: sextb $r2,$r0 */
1168 SEM_FN_NAME (lm32bf,sextb) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1170 #define FLD(f) abuf->fields.sfmt_user.f
1171 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1172 int UNUSED written = 0;
1173 IADDR UNUSED pc = abuf->addr;
1174 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1177 SI opval = EXTQISI (TRUNCSIQI (CPU (h_gr[FLD (f_r0)])));
1178 CPU (h_gr[FLD (f_r2)]) = opval;
1179 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1186 /* sexth: sexth $r2,$r0 */
1189 SEM_FN_NAME (lm32bf,sexth) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1191 #define FLD(f) abuf->fields.sfmt_user.f
1192 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1193 int UNUSED written = 0;
1194 IADDR UNUSED pc = abuf->addr;
1195 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1198 SI opval = EXTHISI (TRUNCSIHI (CPU (h_gr[FLD (f_r0)])));
1199 CPU (h_gr[FLD (f_r2)]) = opval;
1200 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1207 /* sh: sh ($r0+$imm),$r1 */
1210 SEM_FN_NAME (lm32bf,sh) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1212 #define FLD(f) abuf->fields.sfmt_addi.f
1213 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1214 int UNUSED written = 0;
1215 IADDR UNUSED pc = abuf->addr;
1216 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1219 HI opval = CPU (h_gr[FLD (f_r1)]);
1220 SETMEMHI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
1221 TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
1228 /* sl: sl $r2,$r0,$r1 */
1231 SEM_FN_NAME (lm32bf,sl) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1233 #define FLD(f) abuf->fields.sfmt_user.f
1234 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1235 int UNUSED written = 0;
1236 IADDR UNUSED pc = abuf->addr;
1237 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1240 SI opval = SLLSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1241 CPU (h_gr[FLD (f_r2)]) = opval;
1242 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1249 /* sli: sli $r1,$r0,$imm */
1252 SEM_FN_NAME (lm32bf,sli) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1254 #define FLD(f) abuf->fields.sfmt_addi.f
1255 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1256 int UNUSED written = 0;
1257 IADDR UNUSED pc = abuf->addr;
1258 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1261 SI opval = SLLSI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
1262 CPU (h_gr[FLD (f_r1)]) = opval;
1263 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1270 /* sr: sr $r2,$r0,$r1 */
1273 SEM_FN_NAME (lm32bf,sr) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1275 #define FLD(f) abuf->fields.sfmt_user.f
1276 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1277 int UNUSED written = 0;
1278 IADDR UNUSED pc = abuf->addr;
1279 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1282 SI opval = SRASI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1283 CPU (h_gr[FLD (f_r2)]) = opval;
1284 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1291 /* sri: sri $r1,$r0,$imm */
1294 SEM_FN_NAME (lm32bf,sri) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1296 #define FLD(f) abuf->fields.sfmt_addi.f
1297 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1298 int UNUSED written = 0;
1299 IADDR UNUSED pc = abuf->addr;
1300 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1303 SI opval = SRASI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
1304 CPU (h_gr[FLD (f_r1)]) = opval;
1305 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1312 /* sru: sru $r2,$r0,$r1 */
1315 SEM_FN_NAME (lm32bf,sru) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1317 #define FLD(f) abuf->fields.sfmt_user.f
1318 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1319 int UNUSED written = 0;
1320 IADDR UNUSED pc = abuf->addr;
1321 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1324 SI opval = SRLSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1325 CPU (h_gr[FLD (f_r2)]) = opval;
1326 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1333 /* srui: srui $r1,$r0,$imm */
1336 SEM_FN_NAME (lm32bf,srui) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1338 #define FLD(f) abuf->fields.sfmt_addi.f
1339 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1340 int UNUSED written = 0;
1341 IADDR UNUSED pc = abuf->addr;
1342 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1345 SI opval = SRLSI (CPU (h_gr[FLD (f_r0)]), FLD (f_imm));
1346 CPU (h_gr[FLD (f_r1)]) = opval;
1347 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1354 /* sub: sub $r2,$r0,$r1 */
1357 SEM_FN_NAME (lm32bf,sub) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1359 #define FLD(f) abuf->fields.sfmt_user.f
1360 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1361 int UNUSED written = 0;
1362 IADDR UNUSED pc = abuf->addr;
1363 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1366 SI opval = SUBSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1367 CPU (h_gr[FLD (f_r2)]) = opval;
1368 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1375 /* sw: sw ($r0+$imm),$r1 */
1378 SEM_FN_NAME (lm32bf,sw) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1380 #define FLD(f) abuf->fields.sfmt_addi.f
1381 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1382 int UNUSED written = 0;
1383 IADDR UNUSED pc = abuf->addr;
1384 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1387 SI opval = CPU (h_gr[FLD (f_r1)]);
1388 SETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[FLD (f_r0)]), EXTHISI (TRUNCSIHI (FLD (f_imm)))), opval);
1389 TRACE_RESULT (current_cpu, abuf, "memory", 'x', opval);
1396 /* user: user $r2,$r0,$r1,$user */
1399 SEM_FN_NAME (lm32bf,user) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1401 #define FLD(f) abuf->fields.sfmt_user.f
1402 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1403 int UNUSED written = 0;
1404 IADDR UNUSED pc = abuf->addr;
1405 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1408 SI opval = lm32bf_user_insn (current_cpu, CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]), FLD (f_user));
1409 CPU (h_gr[FLD (f_r2)]) = opval;
1410 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1417 /* wcsr: wcsr $csr,$r1 */
1420 SEM_FN_NAME (lm32bf,wcsr) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1422 #define FLD(f) abuf->fields.sfmt_wcsr.f
1423 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1424 int UNUSED written = 0;
1425 IADDR UNUSED pc = abuf->addr;
1426 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1428 lm32bf_wcsr_insn (current_cpu, FLD (f_csr), CPU (h_gr[FLD (f_r1)]));
1434 /* xor: xor $r2,$r0,$r1 */
1437 SEM_FN_NAME (lm32bf,xor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1439 #define FLD(f) abuf->fields.sfmt_user.f
1440 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1441 int UNUSED written = 0;
1442 IADDR UNUSED pc = abuf->addr;
1443 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1446 SI opval = XORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)]));
1447 CPU (h_gr[FLD (f_r2)]) = opval;
1448 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1455 /* xori: xori $r1,$r0,$uimm */
1458 SEM_FN_NAME (lm32bf,xori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1460 #define FLD(f) abuf->fields.sfmt_andi.f
1461 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1462 int UNUSED written = 0;
1463 IADDR UNUSED pc = abuf->addr;
1464 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1467 SI opval = XORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm)));
1468 CPU (h_gr[FLD (f_r1)]) = opval;
1469 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1476 /* xnor: xnor $r2,$r0,$r1 */
1479 SEM_FN_NAME (lm32bf,xnor) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1481 #define FLD(f) abuf->fields.sfmt_user.f
1482 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1483 int UNUSED written = 0;
1484 IADDR UNUSED pc = abuf->addr;
1485 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1488 SI opval = INVSI (XORSI (CPU (h_gr[FLD (f_r0)]), CPU (h_gr[FLD (f_r1)])));
1489 CPU (h_gr[FLD (f_r2)]) = opval;
1490 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1497 /* xnori: xnori $r1,$r0,$uimm */
1500 SEM_FN_NAME (lm32bf,xnori) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1502 #define FLD(f) abuf->fields.sfmt_andi.f
1503 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1504 int UNUSED written = 0;
1505 IADDR UNUSED pc = abuf->addr;
1506 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1509 SI opval = INVSI (XORSI (CPU (h_gr[FLD (f_r0)]), ZEXTSISI (FLD (f_uimm))));
1510 CPU (h_gr[FLD (f_r1)]) = opval;
1511 TRACE_RESULT (current_cpu, abuf, "gr", 'x', opval);
1521 SEM_FN_NAME (lm32bf,break) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1523 #define FLD(f) abuf->fields.sfmt_empty.f
1524 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1525 int UNUSED written = 0;
1526 IADDR UNUSED pc = abuf->addr;
1528 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1531 USI opval = lm32bf_break_insn (current_cpu, pc);
1532 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1533 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1536 SEM_BRANCH_FINI (vpc);
1544 SEM_FN_NAME (lm32bf,scall) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
1546 #define FLD(f) abuf->fields.sfmt_empty.f
1547 ARGBUF *abuf = SEM_ARGBUF (sem_arg);
1548 int UNUSED written = 0;
1549 IADDR UNUSED pc = abuf->addr;
1551 SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
1554 USI opval = lm32bf_scall_insn (current_cpu, pc);
1555 SEM_BRANCH_VIA_ADDR (current_cpu, sem_arg, opval, vpc);
1556 TRACE_RESULT (current_cpu, abuf, "pc", 'x', opval);
1559 SEM_BRANCH_FINI (vpc);
1564 /* Table of all semantic fns. */
1566 static const struct sem_fn_desc sem_fns[] = {
1567 { LM32BF_INSN_X_INVALID, SEM_FN_NAME (lm32bf,x_invalid) },
1568 { LM32BF_INSN_X_AFTER, SEM_FN_NAME (lm32bf,x_after) },
1569 { LM32BF_INSN_X_BEFORE, SEM_FN_NAME (lm32bf,x_before) },
1570 { LM32BF_INSN_X_CTI_CHAIN, SEM_FN_NAME (lm32bf,x_cti_chain) },
1571 { LM32BF_INSN_X_CHAIN, SEM_FN_NAME (lm32bf,x_chain) },
1572 { LM32BF_INSN_X_BEGIN, SEM_FN_NAME (lm32bf,x_begin) },
1573 { LM32BF_INSN_ADD, SEM_FN_NAME (lm32bf,add) },
1574 { LM32BF_INSN_ADDI, SEM_FN_NAME (lm32bf,addi) },
1575 { LM32BF_INSN_AND, SEM_FN_NAME (lm32bf,and) },
1576 { LM32BF_INSN_ANDI, SEM_FN_NAME (lm32bf,andi) },
1577 { LM32BF_INSN_ANDHII, SEM_FN_NAME (lm32bf,andhii) },
1578 { LM32BF_INSN_B, SEM_FN_NAME (lm32bf,b) },
1579 { LM32BF_INSN_BI, SEM_FN_NAME (lm32bf,bi) },
1580 { LM32BF_INSN_BE, SEM_FN_NAME (lm32bf,be) },
1581 { LM32BF_INSN_BG, SEM_FN_NAME (lm32bf,bg) },
1582 { LM32BF_INSN_BGE, SEM_FN_NAME (lm32bf,bge) },
1583 { LM32BF_INSN_BGEU, SEM_FN_NAME (lm32bf,bgeu) },
1584 { LM32BF_INSN_BGU, SEM_FN_NAME (lm32bf,bgu) },
1585 { LM32BF_INSN_BNE, SEM_FN_NAME (lm32bf,bne) },
1586 { LM32BF_INSN_CALL, SEM_FN_NAME (lm32bf,call) },
1587 { LM32BF_INSN_CALLI, SEM_FN_NAME (lm32bf,calli) },
1588 { LM32BF_INSN_CMPE, SEM_FN_NAME (lm32bf,cmpe) },
1589 { LM32BF_INSN_CMPEI, SEM_FN_NAME (lm32bf,cmpei) },
1590 { LM32BF_INSN_CMPG, SEM_FN_NAME (lm32bf,cmpg) },
1591 { LM32BF_INSN_CMPGI, SEM_FN_NAME (lm32bf,cmpgi) },
1592 { LM32BF_INSN_CMPGE, SEM_FN_NAME (lm32bf,cmpge) },
1593 { LM32BF_INSN_CMPGEI, SEM_FN_NAME (lm32bf,cmpgei) },
1594 { LM32BF_INSN_CMPGEU, SEM_FN_NAME (lm32bf,cmpgeu) },
1595 { LM32BF_INSN_CMPGEUI, SEM_FN_NAME (lm32bf,cmpgeui) },
1596 { LM32BF_INSN_CMPGU, SEM_FN_NAME (lm32bf,cmpgu) },
1597 { LM32BF_INSN_CMPGUI, SEM_FN_NAME (lm32bf,cmpgui) },
1598 { LM32BF_INSN_CMPNE, SEM_FN_NAME (lm32bf,cmpne) },
1599 { LM32BF_INSN_CMPNEI, SEM_FN_NAME (lm32bf,cmpnei) },
1600 { LM32BF_INSN_DIVU, SEM_FN_NAME (lm32bf,divu) },
1601 { LM32BF_INSN_LB, SEM_FN_NAME (lm32bf,lb) },
1602 { LM32BF_INSN_LBU, SEM_FN_NAME (lm32bf,lbu) },
1603 { LM32BF_INSN_LH, SEM_FN_NAME (lm32bf,lh) },
1604 { LM32BF_INSN_LHU, SEM_FN_NAME (lm32bf,lhu) },
1605 { LM32BF_INSN_LW, SEM_FN_NAME (lm32bf,lw) },
1606 { LM32BF_INSN_MODU, SEM_FN_NAME (lm32bf,modu) },
1607 { LM32BF_INSN_MUL, SEM_FN_NAME (lm32bf,mul) },
1608 { LM32BF_INSN_MULI, SEM_FN_NAME (lm32bf,muli) },
1609 { LM32BF_INSN_NOR, SEM_FN_NAME (lm32bf,nor) },
1610 { LM32BF_INSN_NORI, SEM_FN_NAME (lm32bf,nori) },
1611 { LM32BF_INSN_OR, SEM_FN_NAME (lm32bf,or) },
1612 { LM32BF_INSN_ORI, SEM_FN_NAME (lm32bf,ori) },
1613 { LM32BF_INSN_ORHII, SEM_FN_NAME (lm32bf,orhii) },
1614 { LM32BF_INSN_RCSR, SEM_FN_NAME (lm32bf,rcsr) },
1615 { LM32BF_INSN_SB, SEM_FN_NAME (lm32bf,sb) },
1616 { LM32BF_INSN_SEXTB, SEM_FN_NAME (lm32bf,sextb) },
1617 { LM32BF_INSN_SEXTH, SEM_FN_NAME (lm32bf,sexth) },
1618 { LM32BF_INSN_SH, SEM_FN_NAME (lm32bf,sh) },
1619 { LM32BF_INSN_SL, SEM_FN_NAME (lm32bf,sl) },
1620 { LM32BF_INSN_SLI, SEM_FN_NAME (lm32bf,sli) },
1621 { LM32BF_INSN_SR, SEM_FN_NAME (lm32bf,sr) },
1622 { LM32BF_INSN_SRI, SEM_FN_NAME (lm32bf,sri) },
1623 { LM32BF_INSN_SRU, SEM_FN_NAME (lm32bf,sru) },
1624 { LM32BF_INSN_SRUI, SEM_FN_NAME (lm32bf,srui) },
1625 { LM32BF_INSN_SUB, SEM_FN_NAME (lm32bf,sub) },
1626 { LM32BF_INSN_SW, SEM_FN_NAME (lm32bf,sw) },
1627 { LM32BF_INSN_USER, SEM_FN_NAME (lm32bf,user) },
1628 { LM32BF_INSN_WCSR, SEM_FN_NAME (lm32bf,wcsr) },
1629 { LM32BF_INSN_XOR, SEM_FN_NAME (lm32bf,xor) },
1630 { LM32BF_INSN_XORI, SEM_FN_NAME (lm32bf,xori) },
1631 { LM32BF_INSN_XNOR, SEM_FN_NAME (lm32bf,xnor) },
1632 { LM32BF_INSN_XNORI, SEM_FN_NAME (lm32bf,xnori) },
1633 { LM32BF_INSN_BREAK, SEM_FN_NAME (lm32bf,break) },
1634 { LM32BF_INSN_SCALL, SEM_FN_NAME (lm32bf,scall) },
1638 /* Add the semantic fns to IDESC_TABLE. */
1641 SEM_FN_NAME (lm32bf,init_idesc_table) (SIM_CPU *current_cpu)
1643 IDESC *idesc_table = CPU_IDESC (current_cpu);
1644 const struct sem_fn_desc *sf;
1645 int mach_num = MACH_NUM (CPU_MACH (current_cpu));
1647 for (sf = &sem_fns[0]; sf->fn != 0; ++sf)
1649 const CGEN_INSN *insn = idesc_table[sf->index].idata;
1650 int valid_p = (CGEN_INSN_VIRTUAL_P (insn)
1651 || CGEN_INSN_MACH_HAS_P (insn, mach_num));
1654 idesc_table[sf->index].sem_fast = sf->fn;
1656 idesc_table[sf->index].sem_fast = SEM_FN_NAME (lm32bf,x_invalid);
1659 idesc_table[sf->index].sem_full = sf->fn;
1661 idesc_table[sf->index].sem_full = SEM_FN_NAME (lm32bf,x_invalid);