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sim: hw: rework configure option & device selection
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12021-06-21 Mike Frysinger <vapier@gentoo.org>
2
3 * configure: Regenerate.
4
52021-06-20 Mike Frysinger <vapier@gentoo.org>
6
7 * Makefile.in: Rename sim_cycle_accurate_flags to
8 sim_rx_cycle_accurate_flags.
9 * configure.ac: Likewise.
10 * configure: Regenerate.
11
122021-06-20 Mike Frysinger <vapier@gentoo.org>
13
14 * configure.ac (SIM_AC_COMMON): Delete.
15 * aclocal.m4, configure: Regenerate.
16
172021-06-20 Mike Frysinger <vapier@gentoo.org>
18
19 * aclocal.m4: Regenerate.
20 * configure: Regenerate.
21
222021-06-19 Mike Frysinger <vapier@gentoo.org>
23
24 * aclocal.m4: Regenerate.
25 * configure: Regenerate.
26
272021-06-19 Mike Frysinger <vapier@gentoo.org>
28
29 * configure: Regenerate.
30
312021-06-18 Mike Frysinger <vapier@gentoo.org>
32
33 * aclocal.m4, configure: Regenerate.
34
352021-06-18 Mike Frysinger <vapier@gentoo.org>
36
37 * configure: Regenerate.
38
392021-06-17 Mike Frysinger <vapier@gentoo.org>
40
41 * configure: Regenerate.
42
432021-06-16 Mike Frysinger <vapier@gentoo.org>
44
45 * configure: Regenerate.
46
472021-06-16 Mike Frysinger <vapier@gentoo.org>
48
49 * configure: Regenerate.
50 * config.in: Removed.
51
522021-06-15 Mike Frysinger <vapier@gentoo.org>
53
54 * config.in, configure: Regenerate.
55
562021-06-13 Mike Frysinger <vapier@gentoo.org>
57
58 * Makefile.in (SIM_EXTRA_CFLAGS): Set to @sim_cycle_accurate_flags@.
59 * configure.ac: Move CYCLE_ACCURATE define from AC_DEFINE to
60 AC_SUBST.
61 * config.in, configure: Regenerate.
62
632021-06-12 Mike Frysinger <vapier@gentoo.org>
64
65 * README.txt: Change cycle-stats to sim-profile.
66 * configure.ac: Delete cycle-stats.
67 * mem.c: Change CYCLE_STATS to WITH_PROFILE
68 * rx.c: Likewise.
69 * config.in, configure: Regenerate.
70
712021-06-12 Mike Frysinger <vapier@gentoo.org>
72
73 * aclocal.m4, config.in, configure: Regenerate.
74
752021-06-12 Mike Frysinger <vapier@gentoo.org>
76
77 * config.in, configure: Regenerate.
78
792021-05-16 Mike Frysinger <vapier@gentoo.org>
80
81 * err.c: Include defs.h.
82 * fpu.c, gdb-if.c, load.c, main.c, mem.c, misc.c, reg.c, rx.c,
83 syscalls.c, trace.c: Replace config.h include with defs.h.
84
852021-05-16 Mike Frysinger <vapier@gentoo.org>
86
87 * config.in, configure: Regenerate.
88
892021-05-14 Mike Frysinger <vapier@gentoo.org>
90
91 * gdb-if.c: Update include path.
92 * load.h: Likewise.
93 * syscalls.c: Likewise.
94
952021-05-05 Mike Frysinger <vapier@gentoo.org>
96
97 * gdb-if.c: Include libiberty.h.
98 (sim_do_command): Rewrite to use buildargv.
99
1002021-05-04 Mike Frysinger <vapier@gentoo.org>
101
102 * configure: Regenerate.
103
1042021-05-04 Mike Frysinger <vapier@gentoo.org>
105
106 * load.c (rx_load): Use BFD_VMA_FMT and drop casts.
107
1082021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
109
110 * trace.c (op_printf): Likewise.
111
1122021-05-01 Mike Frysinger <vapier@gentoo.org>
113
114 * config.in, configure: Regenerate.
115
1162021-05-01 Mike Frysinger <vapier@gentoo.org>
117
118 * load.c (rx_load): Cast size to long.
119
1202021-04-26 Mike Frysinger <vapier@gentoo.org>
121
122 * Makefile.in (NL_TARGET): Delete.
123
1242021-04-26 Mike Frysinger <vapier@gentoo.org>
125
126 * aclocal.m4, config.in, configure: Regenerate.
127
1282021-04-22 Tom Tromey <tom@tromey.com>
129
130 * configure, config.in: Rebuild.
131
1322021-04-22 Tom Tromey <tom@tromey.com>
133
134 * Makefile.in (LIBS): Remove.
135
1362021-04-22 Tom Tromey <tom@tromey.com>
137
138 * Makefile.in (err.o, fpu.o, gdb-if.o, load.o, main.o, mem.o)
139 (misc.o, reg.o, rx.o, syscalls.o, trace.o): Remove.
140
1412021-04-22 Tom Tromey <tom@tromey.com>
142
143 * configure: Rebuild.
144
1452021-04-21 Mike Frysinger <vapier@gentoo.org>
146
147 * aclocal.m4: Regenerate.
148
1492021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
150
151 * configure: Regenerate.
152
1532021-04-20 Mike Frysinger <vapier@gentoo.org>
154
155 * configure.ac: Delete AC_CHECK_HEADERS_ONCE.
156 * main.c: Delete HAVE_GETOPT_H.
157 * config.in, configure: Regenerate.
158
1592021-04-18 Mike Frysinger <vapier@gentoo.org>
160
161 * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
162 * configure: Regenerate.
163
1642021-04-18 Mike Frysinger <vapier@gentoo.org>
165
166 * Makefile.in (NL_TARGET): Define.
167 (syscalls.o): Delete syscall.h.
168 * syscalls.c: Change syscall.h include to targ-vals.h.
169 (rx_syscall): Add TARGET_ prefix to all SYS_ constants.
170 * syscall.h: Removed.
171
1722021-04-18 Mike Frysinger <vapier@gentoo.org>
173
174 * configure: Regenerate.
175
1762021-04-09 Luis Machado <luis.machado@linaro.org>
177
178 * fpu.c (rxfp_itof): Initialize structure.
179
1802021-04-02 Mike Frysinger <vapier@gentoo.org>
181
182 * aclocal.m4, configure: Regenerate.
183
1842021-02-28 Mike Frysinger <vapier@gentoo.org>
185
186 * configure: Regenerate.
187
1882021-02-21 Mike Frysinger <vapier@gentoo.org>
189
190 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
191 * aclocal.m4, configure: Regenerate.
192
1932021-02-13 Mike Frysinger <vapier@gentoo.org>
194
195 * trace.c (load_file_and_line): Use fread return value to index
196 the data.
197
1982021-02-13 Mike Frysinger <vapier@gentoo.org>
199
200 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
201 * aclocal.m4, configure: Regenerate.
202
2032021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
204
205 * configure: Regenerate.
206 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
207
2082021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
209
210 * mem.c (mem_put_blk): Rename parameter, add cast from parameter
211 type to local type. Remove cast later in the function.
212 (mem_get_blk): Likewise.
213 * mem.h (mem_put_blk): Rename parameter to match definition.
214 (mem_get_blk): Likewise.
215
2162021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
217
218 * load.c: Replace 'elf/internal.h' and 'elf/common.h' includes
219 with 'elf-bfd.h' include.
220 * trace.c: Add 'trace.h' include.
221
2222021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
223
224 * reg.c (trace_register_changes): Use PRIx64 in printf format
225 string.
226
2272021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
228
229 * syscalls.c (rx_syscall): Move declaration of some variables to
230 the start of the enclosing block.
231 * trace.c (load_file_and_line): Likewise.
232
2332021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
234
235 * reg.c (fpsw2str): Provide a format string to printf.
236 (trace_register_changes): Likewise.
237
2382021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
239
240 * err.c (execution_error_exit_all): Delete.
241
2422021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
243
244 * fpu.c (check_exceptions): Make static.
245 * gdb-if.c (handle_step): Likewise.
246 * mem.c (mem_put_byte): Likewise.
247
2482021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
249
250 * cpu.h (trace_register_changes): Add void parameter type.
251 * err.c (ee_overrides): Likewise.
252 * mem.c (mem_usage_stats): Likewise.
253 (e): Likewise.
254 * reg.c (stack_heap_stats): Likewise.
255 * rx.c (pop): Likewise.
256 (poppc): Likewise.
257 (decode_opcode): Likewise.
258 * syscalls.c (arg): Likewise.
259
2602021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
261
262 * gdb-if.c (sim_do_command): Work with a copy of the command.
263
2642021-02-08 Andrew Burgess <andrew.burgess@embecosm.com>
265
266 * gdb-if.c (sim_memory_map): New function.
267
2682021-02-06 Mike Frysinger <vapier@gentoo.org>
269
270 * configure: Regenerate.
271
2722021-01-11 Mike Frysinger <vapier@gentoo.org>
273
274 * configure.ac: Call SIM_AC_OPTION_WARNINGS.
275 * configure: Regenerate.
276
2772021-01-11 Mike Frysinger <vapier@gentoo.org>
278
279 * config.in, configure: Regenerate.
280 * main.c: Delete HAVE_STDLIB_H.
281
2822021-01-09 Mike Frysinger <vapier@gentoo.org>
283
284 * configure: Regenerate.
285
2862021-01-08 Mike Frysinger <vapier@gentoo.org>
287
288 * configure: Regenerate.
289
2902021-01-04 Mike Frysinger <vapier@gentoo.org>
291
292 * configure: Regenerate.
293
2942017-09-06 John Baldwin <jhb@FreeBSD.org>
295
296 * configure: Regenerate.
297
2982017-02-13 Mike Frysinger <vapier@gentoo.org>
299
300 * rx.c: Include libiberty.h.
301 (N_RXO, N_RXT): Use ARRAY_SIZE.
302
3032016-07-27 Alan Modra <amodra@gmail.com>
304
305 * load.c: Don't include libbfd.h.
306 (rx_load): Don't use private iovec seek or read.
307
3082016-04-27 Nick Clifton <nickc@redhat.com>
309
310 PR target/20000
311 * fpu.c (check_exceptions): Fix typo checking for signalling
312 NANs.
313
3142016-01-10 Mike Frysinger <vapier@gentoo.org>
315
316 * config.in, configure: Regenerate.
317
3182016-01-10 Mike Frysinger <vapier@gentoo.org>
319
320 * configure: Regenerate.
321
3222016-01-10 Mike Frysinger <vapier@gentoo.org>
323
324 * configure: Regenerate.
325
3262016-01-10 Mike Frysinger <vapier@gentoo.org>
327
328 * configure: Regenerate.
329
3302016-01-10 Mike Frysinger <vapier@gentoo.org>
331
332 * configure: Regenerate.
333
3342016-01-10 Mike Frysinger <vapier@gentoo.org>
335
336 * configure: Regenerate.
337
3382016-01-10 Mike Frysinger <vapier@gentoo.org>
339
340 * configure: Regenerate.
341
3422016-01-10 Mike Frysinger <vapier@gentoo.org>
343
344 * configure: Regenerate.
345
3462016-01-09 Mike Frysinger <vapier@gentoo.org>
347
348 * config.in, configure: Regenerate.
349
3502016-01-06 Mike Frysinger <vapier@gentoo.org>
351
352 * gdb-if.c (sim_open): Mark argv const.
353 (sim_create_inferior): Mark argv and env const.
354
3552016-01-04 Mike Frysinger <vapier@gentoo.org>
356
357 * configure: Regenerate.
358
3592016-01-03 Mike Frysinger <vapier@gentoo.org>
360
361 * config.in, configure: Regenerate.
362
3632015-12-26 Mike Frysinger <vapier@gentoo.org>
364
365 * config.in, configure: Regenerate.
366
3672015-11-10 Nick Clifton <nickc@redhat.com>
368
369 * rx.c (id_names): Add nop4, nop5, nop6 and nop7.
370 (decode_opcode): Likewise.
371 (get_op): Handle RX_Operand_Zero_Indirect.
372 Handle RX_Bad_Size and RX_MAX_SIZE.
373 (put_op): Likewise.
374 (N_MAP): Increase to 90.
375
3762015-06-23 Mike Frysinger <vapier@gentoo.org>
377
378 * configure.ac (AC_ARG_ENABLE(cycle-accurate)): Call AS_HELP_STRING.
379 (AC_ARG_ENABLE(cycle-stats)): Likewise.
380 * configure: Regenerate.
381
3822015-06-12 Mike Frysinger <vapier@gentoo.org>
383
384 * configure: Regenerate.
385
3862015-06-12 Mike Frysinger <vapier@gentoo.org>
387
388 * configure: Regenerate.
389
3902015-04-24 Nick Clifton <nickc@redhat.com>
391
392 PR sim/18273
393 * reg.c (put_reg): Fix check for valid register number.
394
3952015-04-13 Mike Frysinger <vapier@gentoo.org>
396
397 * configure: Regenerate.
398
3992015-03-31 Mike Frysinger <vapier@gentoo.org>
400
401 * config.in, configure: Regenerate.
402
4032015-03-16 Mike Frysinger <vapier@gentoo.org>
404
405 * aclocal.m4, config.in, configure: Regenerate.
406
4072015-12-15 Joel Brobecker <brobecker@adacore.com>
408
409 * gdb-if.c (open): Rename to...
410 (rx_sim_is_open): This. Replace all uses of "open" by uses of
411 "rx_sim_is_open" throughout.
412
4132014-08-19 Alan Modra <amodra@gmail.com>
414
415 * configure: Regenerate.
416
4172014-08-15 Roland McGrath <mcgrathr@google.com>
418
419 * configure: Regenerate.
420 * config.in: Regenerate.
421
4222014-03-10 Mike Frysinger <vapier@gentoo.org>
423
424 * gdb-if.c (sim_do_command): Add const to cmd. Move args
425 to top and add const. Call strdup on cmd and free at end.
426
4272014-03-05 Mike Frysinger <vapier@gentoo.org>
428
429 * gdb-if.c (sim_load): Add const to prog.
430
4312014-02-17 Kevin Buettner <kevinb@redhat.com>
432
433 * gdb-if.c (rx_signal_to_host): Rename to
434 `rx_signal_to_gdb_signal'. Make static. Update all callers
435 to use new name. Use signal names from include/gdb/signals.h.
436
4372013-09-23 Alan Modra <amodra@gmail.com>
438
439 * configure: Regenerate.
440
4412013-06-25 Nick Clifton <nickc@redhat.com>
442
443 * rx.c (SHIFT_OP): A shift by zero still sets the condition
444 codes.
445
4462013-06-03 Mike Frysinger <vapier@gentoo.org>
447
448 * aclocal.m4, configure: Regenerate.
449
4502013-01-16 Nick Clifton <nickc@redhat.com>
451
452 * rx.c (decode_opcode): Handle RXO_satr.
453
4542012-06-15 Joel Brobecker <brobecker@adacore.com>
455
456 * config.in, configure: Regenerate.
457
4582012-05-24 Pedro Alves <palves@redhat.com>
459
460 PR gdb/7205
461
462 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
463
4642012-03-24 Mike Frysinger <vapier@gentoo.org>
465
466 * aclocal.m4, config.in, configure: Regenerate.
467
4682012-03-22 Mike Frysinger <vapier@gentoo.org>
469
470 * configure.ac (CYCLE_ACCURATE): Add template with AC_DEFINE call.
471 (CYCLE_STATS): Likewise.
472
4732012-03-02 Kevin Buettner <kevinb@redhat.com>
474
475 * load.h (rx_load): Add `callback' parameter to function prototype.
476 (gdb/callback.h): Include.
477 * load.c (load.h): Include.
478 (xprintf, find_section_name_by_offset): New functions.
479 (rx_load): Add `callback' parameter. Add code for printing
480 section loaded using GDB's printf facilities.
481 * gdb-if.c (sim_load, sim_create_inferior): Update calls to
482 rx_load().
483 * main.c (main): Likewise.
484 * syscalls.c, syscalls.h (get_callbacks): New function.
485
4862011-12-03 Mike Frysinger <vapier@gentoo.org>
487
488 * aclocal.m4: New file.
489 * configure: Regenerate.
490
4912011-10-17 Mike Frysinger <vapier@gentoo.org>
492
493 * configure.ac: Change include to common/acinclude.m4.
494
4952011-10-17 Mike Frysinger <vapier@gentoo.org>
496
497 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
498 call. Replace common.m4 include with SIM_AC_COMMON.
499 * configure: Regenerate.
500
5012011-07-11 Mike Frysinger <vapier@gentoo.org>
502
503 * configure.ac: Rename from configure.in.
504
5052011-07-11 Mike Frysinger <vapier@gentoo.org>
506
507 * configure.in: Add "dnl" before copyright notice.
508
5092011-04-16 Mike Frysinger <vapier@gentoo.org>
510
511 * gdb-if.c (sim_complete_command): New stub function.
512
5132011-01-11 Andrew Burgess <aburgess@broadcom.com>
514
515 * gdb-if.c (sim_store_register): Update return value to
516 match new API.
517
5182010-12-14 DJ Delorie <dj@redhat.com>
519
520 * rx.c (decode_opcode): For "MVFC PC,", use the address of the
521 opcode, not the address following the opcode.
522 (decode_opcode): RXO_branchrel is relative to the opcode's PC, not
523 the address following the opcode.
524
5252010-11-11 DJ Delorie <dj@redhat.com>
526
527 * rx.c (lsb_count): New.
528 (divu_cycles): New.
529 (div_cycles): New.
530 (decode_opcode): Fix cycle count math for div, divu, suntil, and
531 swhile.
532
5332010-09-29 Kevin Buettner <kevinb@redhat.com>
534
535 * mem.c (rx_mem_ptr): When invalidating the decode cache, account
536 for the fact that the instruction decoder never uses swapped
537 addresses.
538
5392010-09-29 Nick Clifton <nickc@redhat.com>
540
541 * rx.c (decode_opcode: RXO_int): Only break out of the emulation
542 loop if rx_syscall() does not return a RX_STEPPED result.
543
5442010-09-23 Kevin Buettner <kevinb@redhat.com>
545
546 * rx.c (decode_opcode): Add cycle information for RXO_smovu.
547
5482010-09-23 Kevin Buettner <kevinb@redhat.com>
549
550 * fpu.c, gdb-if.c, load.c, misc.c, syscalls.c (config.h): Include.
551
552 * rx.c (decode_opcode): Declare `tx' as unsigned.
553
554 * cpu.h (reset_decoder): Declare.
555 * load.c (rx_load): Call `reset_decoder'.
556 * rx.c (reset_decoder): New function.
557
5582010-07-29 DJ Delorie <dj@redhat.com>
559
560 * rx.c (decode_cache_base): New.
561 (id_names): Remove ediv and edivu.
562 (optype_names): Add TwoReg.
563 (maybe_get_mem_page): New.
564 (rx_get_byte): Call it.
565 (get_op): Add TwoReg support.
566 (put_op): Likewise.
567 (PD, PS, PS2, GD, GS, GS2, DSZ, SSZ, S2SZ, US1, US2, OM): "opcode"
568 is a pointer now.
569 (DO_RETURN): New. We use longjmp to return an exception result.
570 (decode_opcode): Make opcode a pointer to the decode cache. Save
571 decoded opcode information and re-use. Call DO_RETURN instead of
572 return throughout. Remove ediv and edivu.
573 * mem.c (ptdc): New. Adds decode cache.
574 (rx_mem_ptr): Support it.
575 (rx_mem_decode_cache): New.
576 * mem.h (enum mem_ptr_action): add MPA_DECODE_CACHE.
577 (rx_mem_decode_cache): Declare.
578 * gdb-if.c (sim_resume): Add decode_opcode's setjmp logic here...
579 * main.c (main): ...and here. Use a fast loop if neither trace
580 nor disassemble is given.
581 * cpu.h (RX_MAKE_STEPPED, RX_MAKE_HIT_BREAK, RX_MAKE_EXITED,
582 RX_MAKE_STOPPED, RX_EXITED, RX_STOPPED): Adjust so that 0 is not a
583 valid code for anything.
584
5852010-07-27 DJ Delorie <dj@redhat.com>
586
587 * README.txt: New.
588 * config.h (CYCLE_ACCURATE, CYCLE_STATS): New.
589 * configure.in (--enable-cycle-accurate, --enable-cycle-stats):
590 New. Default to enabled.
591 * configure: Regenerate.
592
593 * cpu.h (regs_type): Add cycle tracking info.
594 (reset_pipeline_stats): Declare.
595 (halt_pipeline_stats): Declare.
596 (pipeline_stats): Declare.
597 * main.c (done): Call pipeline_stats().
598 * mem.h (rx_mem_ptr): Moved to here ...
599 * mem.c (mem_ptr): ... from here. Rename throughout.
600 (mem_put_byte): Move LEDs to Port A. Add Port B to control cycle
601 statistics. Move UART to SCI4.
602 (mem_put_hi): Add TPU 1-2. TPU 1 and 2 count CPU cycles.
603 * reg.c (init_regs): Set Rt reg to -1 (no reg).
604 * rx.c: Add cycle counting and statistics throughout.
605 (rx_get_byte): Optimize for speed.
606 (decode_opcode): Likewise.
607 (reset_pipeline_stats): New.
608 (halt_pipeline_stats): New.
609 (pipeline_stats): New.
610 * trace.c (sim_disasm_one): Print cycle count.
611
6122010-07-07 Kevin Buettner <kevinb@redhat.com>
613
614 * gdb-if.c (sim_store_register): Add case for sim_rx_acc_regnum.
615
6162010-06-24 Kevin Buettner <kevinb@redhat.com>
617
618 * gdb-if.c (trace.h): Include.
619 (reg_size, sim_fetch_register): Add cases for sim_rx_acc_regnum.
620
6212010-06-07 Nick Clifton <nickc@redhat.com>
622
623 * reg.c (set_oszc): Use unsigned int for the mask.
624 (set_szc, set_osz, set_sz): Likewise.
625
6262010-05-28 Kevin Buettner <kevinb@redhat.com>
627
628 * gdb-if.c (sim_do_command): Add a "sim verbose noisy" command.
629
6302010-04-14 Mike Frysinger <vapier@gentoo.org>
631
632 * gdb-if.c (sim_write): Add const to buf arg.
633
6342010-01-30 Masaki Muranaka <monaka@monami-software.com>
635
636 * configure.in: Check if the host has getopt.h.
637 * configure: Regenerate.
638 * config.in: Regenerate.
639 * main.c: Include config.h.
640 Use HAVE_STDLIB_H, HAVE_UNISTD_H, HAVE_GETOPT_H.
641 Include getopt.h in case HAVE_GETOPT_H is defined.
642
6432009-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
644
645 * rx/rx.c (decode_opcode): btst bit address mask fix.
646
6472009-11-30 DJ Delorie <dj@redhat.com>
648
649 * rx/rx.c (decode_opcode): fix SWHILE logic.
650
6512009-10-27 DJ Delorie <dj@redhat.com>
652 Kevin Buettner <kevinb@redhat.com>
653
654 * load.h: New.
655 * rx.c: New.
656 * syscalls.c: New.
657 * syscalls.h: New.
658 * load.c: New.
659 * configure.in: New.
660 * gdb-if.c: New.
661 * err.c: New.
662 * cpu.h: New.
663 * Makefile.in: New.
664 * fpu.c: New.
665 * mem.c: New.
666 * config.in: New.
667 * err.h: New.
668 * reg.c: New.
669 * mem.h: New.
670 * main.c: New.
671 * misc.h: New.
672 * trace.c: New.
673 * misc.c: New.
674 * syscall.h: New.
675 * trace.h: New.
676 * fpu.h: New.