1 2021-02-28 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2021-02-21 Mike Frysinger <vapier@gentoo.org>
7 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
8 * aclocal.m4, configure: Regenerate.
10 2021-02-13 Mike Frysinger <vapier@gentoo.org>
12 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
13 * aclocal.m4, configure: Regenerate.
15 2021-02-06 Mike Frysinger <vapier@gentoo.org>
17 * configure: Regenerate.
19 2021-01-30 Mike Frysinger <vapier@gentoo.org>
21 * dv-m68hc11tim.c (cycle_to_string): Change llu to PRIi64.
23 2021-01-30 Mike Frysinger <vapier@gentoo.org>
25 * m68hc11_sim.c (cpu_set_sp): Add static markings.
26 (cpu_get_reg, cpu_get_src_reg, cpu_set_dst_reg,
27 cpu_get_indexed_operand_addr, cpu_get_indexed_operand8): Likewise.
29 2021-01-30 Mike Frysinger <vapier@gentoo.org>
31 * interp.c (sim_get_info, sim_board_reset): Pass %s to sim_hw_parse.
33 2021-01-30 Mike Frysinger <vapier@gentoo.org>
35 * dv-m68hc11.c, m68hc11_sim.c: Include stdlib.h.
37 2021-01-30 Mike Frysinger <vapier@gentoo.org>
39 * configure.ac (SIM_AC_OPTION_HARDWARE): Inline variables.
40 * configure: Regenerate.
42 2021-01-11 Mike Frysinger <vapier@gentoo.org>
44 * config.in, configure: Regenerate.
46 2021-01-09 Mike Frysinger <vapier@gentoo.org>
48 * configure: Regenerate.
50 2021-01-09 Mike Frysinger <vapier@gentoo.org>
52 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
53 * configure: Regenerate.
55 2021-01-08 Mike Frysinger <vapier@gentoo.org>
57 * configure: Regenerate.
59 2021-01-04 Mike Frysinger <vapier@gentoo.org>
61 * configure: Regenerate.
63 2017-09-06 John Baldwin <jhb@FreeBSD.org>
65 * configure: Regenerate.
67 2017-02-13 Mike Frysinger <vapier@gentoo.org>
69 * gencode.c: Include libiberty.h.
71 (find_opcode_pattern): Change TABLE_SIZE to ARRAY_SIZE.
72 (gen_interpreter): Likewise.
73 * interrupts.c (TableSize): Delete.
74 (interrupts_update_pending): Change TableSize to ARRAY_SIZE.
76 2016-08-16 Mike Frysinger <vapier@gentoo.org>
78 * sim-main.h (inline): Delete define.
79 (phys_to_virt): Change inline to STATIC_INLINE.
80 (memory_read8, memory_write8, memory_read16, memory_write16,
81 cpu_ccr_update_tst16, cpu_ccr_update_shift8, cpu_ccr_update_shift16,
82 cpu_ccr_update_add8, cpu_ccr_update_sub8, cpu_ccr_update_add16,
83 cpu_ccr_update_sub16, cpu_m68hc11_push_uint8, cpu_m68hc11_push_uint16,
84 cpu_m68hc11_pop_uint8, cpu_m68hc11_pop_uint16, cpu_m68hc12_push_uint8,
85 cpu_m68hc12_push_uint16, cpu_m68hc12_pop_uint8,
86 cpu_m68hc12_pop_uint16, cpu_fetch8, cpu_fetch16): Likewise.
88 2016-08-15 Mike Frysinger <vapier@gentoo.org>
90 * interp.c (sim_get_bank_parameters): Delete abfd arg.
91 Replace all symbol lookup code with calls to trace_sym_value.
92 (sim_prepare_for_program): Update sim_get_bank_parameters call.
94 2016-08-13 Mike Frysinger <vapier@gentoo.org>
96 * dv-m68hc11.c (m68hc11cpu_port_event): Adjust cpu prototype style.
97 * dv-m68hc11spi.c (m68hc11spi_port_event): Likewise.
98 * dv-m68hc11tim.c (m68hc11tim_print_timer): Likewise.
99 * emulos.c (emul_bench): Likewise.
100 (emul_write): Likewise. Also rename state to cpu.
101 (emul_os): Rename proc to cpu.
102 * gencode.c: Rename proc to cpu.
103 * interrupts.c (interrupts_initialize): Likewise.
104 * interrupts.h (interrupts): Adjust cpu type.
105 (interrupts_initialize): Likewise.
106 * m68hc11_sim.c (cpu_get_reg): Adjust cpu prototype style.
107 (cpu_get_src_reg, cpu_set_dst_reg, cpu_set_reg,
108 cpu_get_indexed_operand_addr, cpu_get_indexed_operand8,
109 cpu_get_indexed_operand16, cpu_dbcc, cpu_exg): Likewise.
110 (cpu_ccr_update_tst8): Rename proc to cpu.
111 * sim-main.h: Rename PROC and proc to cpu.
113 2016-08-13 Mike Frysinger <vapier@gentoo.org>
115 * dv-m68hc11eepr.c (attach_m68hc11eepr_regs): Drop cast with
116 return value of hw_malloc.
117 * dv-m68hc11sio.c (m68hc11sio_rx_poll): Mark static.
118 (m68hc11sio_tx_poll): Likewise.
119 * dv-m68hc11spi.c (m68hc11spi_clock): Likewise.
120 * dv-m68hc11tim.c (m68hc11tim_timer_event): Likewise.
121 * dv-nvram.c (attach_nvram_regs): Drop cast with
122 return value of hw_malloc.
123 * emulos.c (emul_bench): Mark static.
124 (emul_write): Likewise.
125 (emul_exit): Likewise.
126 * gencode.c: Include stdio.h.
127 (gen_function_entry): Unify two print lines.
128 (cmp_opcode): Mark args const.
130 2016-01-10 Mike Frysinger <vapier@gentoo.org>
132 * config.in, configure: Regenerate.
134 2016-01-10 Mike Frysinger <vapier@gentoo.org>
136 * configure: Regenerate.
138 2016-01-10 Mike Frysinger <vapier@gentoo.org>
140 * configure: Regenerate.
142 2016-01-10 Mike Frysinger <vapier@gentoo.org>
144 * configure: Regenerate.
146 2016-01-10 Mike Frysinger <vapier@gentoo.org>
148 * configure: Regenerate.
150 2016-01-10 Mike Frysinger <vapier@gentoo.org>
152 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
153 * configure: Regenerate.
155 2016-01-10 Mike Frysinger <vapier@gentoo.org>
157 * configure: Regenerate.
159 2016-01-10 Mike Frysinger <vapier@gentoo.org>
161 * configure: Regenerate.
163 2016-01-09 Mike Frysinger <vapier@gentoo.org>
165 * config.in, configure: Regenerate.
167 2016-01-06 Mike Frysinger <vapier@gentoo.org>
169 * interp.c (sim_open): Mark argv const.
170 (sim_create_inferior): Mark argv and env const.
172 2016-01-04 Mike Frysinger <vapier@gentoo.org>
174 * configure: Regenerate.
176 2016-01-03 Mike Frysinger <vapier@gentoo.org>
178 * interp.c (sim_open): Update sim_parse_args comment.
180 2016-01-03 Mike Frysinger <vapier@gentoo.org>
182 * sim-main.h (sim_state): Delete devices member.
184 2016-01-03 Mike Frysinger <vapier@gentoo.org>
186 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
187 * configure: Regenerate.
189 2016-01-02 Mike Frysinger <vapier@gentoo.org>
191 * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
192 * configure: Regenerate.
194 2015-12-30 Mike Frysinger <vapier@gentoo.org>
196 * configure.ac: Change LITTLE_ENDIAN to BIG_ENDIAN.
197 * configure: Regenerate.
199 2015-12-30 Mike Frysinger <vapier@gentoo.org>
201 * imterp.c (sim_open): Delete current_alignment and
202 current_target_byte_order assignments.
203 * configure.ac: Call SIM_AC_OPTION_ENDIAN.
204 * configure: Regenerate.
206 2015-12-30 Mike Frysinger <vapier@gentoo.org>
208 * wrapper.c (m68hc11_reg_store, m68hc11_reg_fetch): Define.
209 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
210 (sim_store_register): Rename to ...
211 (m68hc11_reg_store): ... this. Delete local cpu var.
212 (sim_fetch_register): Rename to ...
213 (m68hc11_reg_fetch): ... this. Delete local cpu var.
215 2015-12-27 Mike Frysinger <vapier@gentoo.org>
217 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
219 2015-12-26 Mike Frysinger <vapier@gentoo.org>
221 * config.in, configure: Regenerate.
223 2015-12-24 Mike Frysinger <vapier@gentoo.org>
225 * sim-main.h (SIM_HANDLES_LMA): Delete.
227 2015-12-24 Mike Frysinger <vapier@gentoo.org>
229 * sim-main.h (WITH_WATCHPOINTS): Delete.
231 2015-11-17 Mike Frysinger <vapier@gentoo.org>
233 * sim-main.h (WITH_MODULO_MEMORY): Delete.
235 2015-11-15 Mike Frysinger <vapier@gentoo.org>
237 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
239 2015-11-14 Mike Frysinger <vapier@gentoo.org>
241 * Makefile.in (SIM_OBJS): Delete sim-load.o.
243 2015-11-14 Mike Frysinger <vapier@gentoo.org>
245 * interp.c (sim_close): Delete.
247 2015-06-23 Mike Frysinger <vapier@gentoo.org>
249 * configure: Regenerate.
251 2015-06-12 Mike Frysinger <vapier@gentoo.org>
253 * configure: Regenerate.
255 2015-06-12 Mike Frysinger <vapier@gentoo.org>
257 * configure: Regenerate.
259 2015-06-11 Mike Frysinger <vapier@gentoo.org>
261 * interp.c (interrupt_names): Delete.
263 2015-06-11 Mike Frysinger <vapier@gentoo.org>
265 * Makefile.in (SIM_OBJS): Add sim-resume.o
266 * interp.c (has_stepped, sim_resume): Delete.
268 2015-06-11 Mike Frysinger <vapier@gentoo.org>
270 * interp.c (INLINE): Delete define.
272 2015-04-29 Nick Clifton <nickc@redhat.com>
275 * gencode.c (gen_fetch_operands): Remove unreachable code.
277 2015-04-18 Mike Frysinger <vapier@gentoo.org>
279 * sim-main.h (SIM_CPU): Delete.
281 2015-04-18 Mike Frysinger <vapier@gentoo.org>
283 * sim-main.h (sim_cia): Delete.
285 2015-04-17 Mike Frysinger <vapier@gentoo.org>
287 * sim-main.h (CIA_GET, CIA_SET): Delete.
289 2015-04-15 Mike Frysinger <vapier@gentoo.org>
291 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
292 * sim-main.h (STATE_CPU): Delete.
294 2015-04-13 Mike Frysinger <vapier@gentoo.org>
296 * configure: Regenerate.
298 2015-04-13 Mike Frysinger <vapier@gentoo.org>
300 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
301 * interp.c (m68hc11_pc_get, m68hc11_pc_set): New functions.
302 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
303 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
304 (sim_pc_get): Delete.
305 * sim-main.h (SIM_CPU): Define.
307 (struct sim_state): Change cpu to an array of pointers.
309 2015-04-06 Mike Frysinger <vapier@gentoo.org>
311 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
313 2015-03-31 Mike Frysinger <vapier@gentoo.org>
315 * m68hc11_sim.c (cpu_get_indexed_operand_addr,
316 cpu_get_indexed_operand8, cpu_get_indexed_operand16): Rename restrict
317 variable to restricted.
318 * sim-main.h (cpu_get_indexed_operand_addr): Likewise.
320 2015-03-24 Mike Frysinger <vapier@gentoo.org>
322 * interp.c (sim_pc_get): New function.
324 2015-03-24 Mike Frysinger <vapier@gentoo.org>
326 * compile.c (sim_set_profile, sim_set_profile_size, sim_set_callbacks,
327 sim_size, sim_trace): Delete.
328 * sim-main.h (sim_set_profile, sim_set_profile_size): Delete.
330 2015-03-24 Mike Frysinger <vapier@gentoo.org>
332 * configure: Regenerate.
334 2015-03-23 Mike Frysinger <vapier@gentoo.org>
336 * configure: Regenerate.
338 2015-03-23 Mike Frysinger <vapier@gentoo.org>
340 * configure: Regenerate.
341 * configure.ac (m68hc11_extra_objs): Delete.
342 * Makefile.in (SIM_OBJS): Delete SIM_EXTRA_OBJS.
343 (SIM_EXTRA_OBJS): Delete.
345 2015-03-16 Mike Frysinger <vapier@gentoo.org>
347 * config.in, configure: Regenerate.
349 2015-03-14 Mike Frysinger <vapier@gentoo.org>
351 * Makefile.in (SIM_RUN_OBJS): Delete.
353 2015-03-14 Mike Frysinger <vapier@gentoo.org>
355 * configure.ac (AC_CHECK_HEADERS): Delete.
356 * aclocal.m4, configure: Regenerate.
358 2014-08-19 Alan Modra <amodra@gmail.com>
360 * configure: Regenerate.
362 2014-08-15 Roland McGrath <mcgrathr@google.com>
364 * configure: Regenerate.
365 * config.in: Regenerate.
367 2014-03-04 Mike Frysinger <vapier@gentoo.org>
369 * configure: Regenerate.
371 2013-09-23 Alan Modra <amodra@gmail.com>
373 * configure: Regenerate.
375 2013-06-03 Mike Frysinger <vapier@gentoo.org>
377 * aclocal.m4, configure: Regenerate.
379 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
381 * configure: Rebuild.
383 2013-03-26 Mike Frysinger <vapier@gentoo.org>
385 * configure: Regenerate.
387 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
389 * configure.ac: Use $SIM_DV_SOCKSER_O.
390 * configure: Regenerated.
392 2012-06-15 Joel Brobecker <brobecker@adacore.com>
394 * config.in, configure: Regenerate.
396 2012-03-24 Mike Frysinger <vapier@gentoo.org>
398 * aclocal.m4, config.in, configure: Regenerate.
400 2011-12-03 Mike Frysinger <vapier@gentoo.org>
402 * aclocal.m4: New file.
403 * configure: Regenerate.
405 2011-10-19 Mike Frysinger <vapier@gentoo.org>
407 * configure: Regenerate after common/acinclude.m4 update.
409 2011-10-17 Mike Frysinger <vapier@gentoo.org>
411 * configure.ac: Change include to common/acinclude.m4.
413 2011-10-17 Mike Frysinger <vapier@gentoo.org>
415 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
416 call. Replace common.m4 include with SIM_AC_COMMON.
417 * configure: Regenerate.
419 2011-07-05 Mike Frysinger <vapier@gentoo.org>
421 * interp.c (sim_do_command): Delete.
423 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
425 * configure: Regenerate.
427 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
429 * config.in: Regenerate.
430 * configure: Likewise.
432 * configure: Regenerate.
434 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
436 * configure: Regenerate to track ../common/common.m4 changes.
439 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
440 Daniel Jacobowitz <dan@codesourcery.com>
441 Joseph Myers <joseph@codesourcery.com>
443 * configure: Regenerate.
445 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
447 * config.in: Regenerate.
449 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
451 * configure: Regenerated.
453 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
455 * configure: Regenerated.
457 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
459 * configure: Regenerated.
461 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
463 * configure: Regenerate.
465 2005-03-23 Mark Kettenis <kettenis@gnu.org>
467 * configure: Regenerate.
469 2005-01-14 Andrew Cagney <cagney@gnu.org>
471 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
472 explicit call to AC_CONFIG_HEADER.
473 * configure: Regenerate.
475 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
477 * configure: Regenerated to track ../common/aclocal.m4 changes.
479 2005-01-07 Andrew Cagney <cagney@gnu.org>
481 * configure.ac: Rename configure.in, require autoconf 2.59.
482 * configure: Re-generate.
484 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
486 * configure: Regenerate for ../common/aclocal.m4 update.
488 2004-06-15 Alan Modra <amodra@bigpond.net.au>
490 * interp.c (sim_prepare_for_program): Use bfd_get_section_size
491 instead of bfd_get_section_size_before_reloc.
493 2003-08-08 Stephane Carrez <stcarrez@nerim.fr>
495 * dv-m68hc11tim.c (cycle_to_string): Add flags parameter to better
496 control the translation.
497 (m68hc11tim_print_timer): Update cycle_to_string conversion.
498 (m68hc11tim_timer_event): Fix handling of output
499 compare register with its interrupts.
500 (m68hc11tim_io_write_buffer): Check output compare
501 after setting M6811_TMSK1.
502 (m68hc11tim_io_read_buffer): Fix compilation warning.
503 * dv-m68hc11.c (m68hc11_option_handler): Likewise.
504 * dv-m68hc11spi.c (m68hc11spi_info): Likewise.
505 * dv-m68hc11sio.c (m68hc11sio_info): Likewise.
506 * interrupts.c (interrupts_info): Likewise.
507 (interrupts_reset): Recognize bootstrap mode.
508 * sim-main.h (PRINT_CYCLE, PRINT_TIME): New defines.
509 (_sim_cpu): Add cpu_start_mode.
510 (cycle_to_string): Add flags member.
511 * m68hc11_sim.c (OPTION_CPU_BOOTSTRAP): New option.
512 (cpu_options): Declare new option bootstrap.
513 (cpu_option_handler): Handle it.
514 (cpu_info): Update call to cycle_to_string.
516 2003-08-08 Stephane Carrez <stcarrez@nerim.fr>
518 * sim-main.h (phys_to_virt): Use memory bank parameters to translate
519 the physical address in virtual address.
520 (struct _sim_cpu): Add memory bank members.
521 * m68hc11_sim.c (cpu_initialize): Clear memory bank parameters.
522 * interp.c (sim_hw_configure): Create memory bank according to memory
524 (sim_get_bank_parameters): New function to obtain memory bank config
525 from the symbol table.
526 (sim_prepare_for_program): Call it to obtain the memory bank parameters.
527 (sim_open): Call sim_prepare_for_program.
528 * dv-m68hc11.c (m68hc11cpu_io_write_buffer): Use memory bank parameters
529 to check if address is within bank window.
530 (m68hc11cpu_io_read_buffer): Likewise.
531 (attach_m68hc11_regs): Map the memory bank according to memory bank
534 2003-08-08 Stephane Carrez <stcarrez@nerim.fr>,
536 * sim-main.h (PAGE_REGNUM, Z_REGNUM): Use same numbering as gdb.
538 2003-08-08 Stephane Carrez <stcarrez@nerim.fr>,
539 Gary Piercey <gpiercey@northstar-technical.com>
541 * m68hc11_sim.c (print_io_word): New function to print 16-bit value.
542 * sim-main.h (print_io_word): Declare.
543 * dv-m68hc11tim.c (tmsk1_desc): New description table for TMSK1.
544 (tflg1_desc): Likewise for TFLG1.
545 (m68hc11tim_info): Print input and output compare registers
547 2003-03-02 Stephane Carrez <stcarrez@nerim.fr>
549 * Makefile.in (SIM_EXTRA_CFLAGS): Set WITH_TARGET_ADDRESS_BITSIZE
550 to 32 to support memory bank switching; temporarily use 32-bit for
551 WORD_BITSIZE to avoid a bug in sim-common.
553 2003-03-01 Stephane Carrez <stcarrez@nerim.fr>
555 * interp.c (sim_fetch_register): Only store a single byte for
558 2003-02-27 Andrew Cagney <cagney@redhat.com>
560 * interp.c (sim_prepare_for_program, sim_open)
561 (sim_create_inferior): Rename _bfd to bfd.
563 2002-08-13 Stephane Carrez <stcarrez@nerim.fr>
565 * dv-m68hc11eepr.c (struct m68hc11eepr ): Use const char* for filename.
567 2002-08-13 Marko Kohtala <marko.kohtala@luukku.com>
569 * interp.c (sim_prepare_for_program): Look up the image for the
570 reset vector and set cpu_use_elf_start to 1 if not found.
571 (sim_open): Do not set cpu_use_elf_start.
573 2002-08-13 Marko Kohtala <marko.kohtala@luukku.com>
575 * interp.c (sim_hw_configure): Return 1 for success.
576 (sim_prepare_for_program): Use the sim_hw_configure exit code to
579 2002-08-13 Stephane Carrez <stcarrez@nerim.fr>
581 * dv-m68hc11.c (m68hc11cpu_io_read_buffer): Translate memory
582 bank window to some virtual address to read from extended memory.
583 (m68hc11cpu_io_write_buffer): Likewise for writing.
584 (attach_m68hc11_regs): When use_bank property is defined, attach
585 to the 68HC12 16K memory bank window.
586 * interp.c (sim_hw_configure): Create memory region for banked
589 2002-08-13 Stephane Carrez <Stephane.Carrez@nerim.fr>
591 * interp.c (sim_hw_configure): Connect port-X to cpu-write-port.
592 * dv-m68hc11.c (m68hc11cpu_ports): Add cpu-write-port input.
593 (m68hc11cpu_port_event): Handle CPU_WRITE_PORT event.
595 2002-08-13 Marko Kohtala <marko.kohtala@luukku.com>
597 * dv-m68hc11.c (m68hc11cpu_io_write): Fix to update IO mapping
598 when IO mapping changed, not when internal RAM mapping is changed.
600 2002-08-13 Stephane Carrez <stcarrez@nerim.fr>
602 * m68hc11_sim.c (cpu_special): Handle call and rtc instructions.
603 * sim-main.h (M6812_CALL_INDIRECT): Add to enum.
604 (m6811_regs): Add page register.
605 (cpu_set_page, cpu_get_page): New macros.
606 (phys_to_virt): New function.
607 (cpu_get_indexed_operand_addr, cpu_return): Declare.
608 * gencode.c: Identify indirect addressing mode for call and fix daa.
609 (gen_function_entry): New param to tell if src8/dst8 locals are
611 (gen_interpreter): Use it to avoid generation of unused variables.
612 * interp.c (sim_fetch_register): Allow to read page register; page
613 register, A, B and CCR are only 1 byte wide.
614 (sim_store_register): Likewise for writing.
616 2002-06-16 Andrew Cagney <ac131313@redhat.com>
618 * configure: Regenerated to track ../common/aclocal.m4 changes.
620 2002-06-09 Andrew Cagney <cagney@redhat.com>
622 * Makefile.in (INCLUDE): Update path to callback.h.
623 * sim-main.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
625 2002-03-07 Stephane Carrez <Stephane.Carrez@worldnet.fr>
627 * m68hc11_sim.c (cpu_move8): Call sim_engine_abort in default case.
628 (cpu_move16): Likewise.
629 (sim_memory_error): Use sim_io_printf.
630 (cpu_option_handler): Fix compilation warning.
631 * interp.c (sim_hw_configure): Fix compilation warning;
632 remove m68hc12sio@2 device.
633 (sim_open): Likewise.
634 * dv-m68hc11tim.c (m68hc11tim_port_event): Fix clear of TFLG2
636 (cycle_to_string): Improve convertion of cpu cycle number.
637 (m68hc11tim_info): Print info about PACNT.
638 (m68hc11tim_io_write_buffer): Fix clearing of TFLG2; handle
639 TCTL1 and TCTL2 registers.
640 * dv-m68hc11.c (m68hc11_info): Print 6811 current running mode.
642 2002-03-07 Stephane Carrez <Stephane.Carrez@worldnet.fr>
644 * interp.c (sim_hw_configure): Save the HW cpu pointer in the
646 (sim_hw_configure): Connect the capture input/output events.
647 * sim-main.h (_sim_cpu): New member hw_cpu.
648 (m68hc11cpu_set_oscillator): Declare.
649 (m68hc11cpu_clear_oscillator): Declare.
650 (m68hc11cpu_set_port): Declare.
651 * dv-m68hc11.c (m68hc11_options): New for oscillator commands.
652 (m68hc11cpu_ports): New input ports and output ports to reflect
654 (m68hc11_delete): Cleanup any running oscillator.
655 (attach_m68hc11_regs): Create the input oscillators.
656 (make_oscillator): New function.
657 (find_oscillator): New function.
658 (oscillator_handler): New function.
659 (reset_oscillators): New function.
660 (m68hc11cpu_port_event): Handle the new input ports.
661 (m68hc11cpu_set_oscillator): New function.
662 (m68hc11cpu_clear_oscillator): New function.
663 (get_frequency): New function.
664 (m68hc11_option_handler): New function.
665 (m68hc11cpu_set_port): New function.
666 (m68hc11cpu_io_write): Post the port output events.
667 * dv-m68hc11spi.c (set_bit_port): Use m68hc11cpu_set_port to set
668 the output port value.
669 * dv-m68hc11tim.c (m68hc11tim_port_event): Handle CAPTURE event
670 by latching the TCNT value in the register.
672 2002-03-07 Stephane Carrez <Stephane.Carrez@worldnet.fr>
674 * sim-main.h (cpu_frame, cpu_frame_list): Remove.
675 (cpu_frame_reg, cpu_print_frame): Remove.
676 (cpu_m68hc11_push_uint8, cpu_m68hc11_pop_uint8): Cleanup.
677 (cpu_m68hc11_push_uint16, cpu_m68hc11_pop_uint16): Likewise.
678 (cpu_m68hc12_push_uint8, cpu_m68hc12_push_uint16): Likewise.
679 (cpu_m68hc12_pop_uint8, cpu_m68hc12_pop_uint16): Likewise.
680 * m68hc11_sim.c (cpu_find_frame): Remove.
681 (cpu_create_frame_list): Remove.
682 (cpu_remove_frame_list, cpu_create_frame, cpu_free_frame): Remove.
683 (cpu_frame_reg, cpu_print_frame, cpu_update_frame): Remove.
684 (cpu_call): Cleanup to remove #if HAVE_FRAME and calls to the above.
685 (cpu_update_frame): Likewise.
686 (cpu_return): Likewise.
687 (cpu_reset): Likewise.
688 (cpu_initialize): Likewise.
689 * interp.c (sim_do_command): Remove call to cpu_print_frame.
691 2002-03-07 Stephane Carrez <Stephane.Carrez@worldnet.fr>
693 * interrupts.c (interrupts_reset): New function, setup interrupt
694 vector address according to cpu mode.
695 (interrupts_initialize): Move reset portion to the above.
696 (interrupt_names): New table to give a name to interrupts.
697 (idefs): Handle pulse accumulator interrupts.
698 (interrupts_info): Print the interrupt history.
699 (interrupt_option_handler): New function.
700 (interrupt_options): New table of options.
701 (interrupts_update_pending): Keep track of when interrupts are
702 raised and implement breakpoint-on-raise-interrupt.
703 (interrupts_process): Keep track of when interrupts are taken
704 and implement breakpoint-on-interrupt.
705 * interrupts.h (struct interrupt_history): Define.
706 (struct interrupt): Keep track of the interrupt history.
707 (interrupts_reset): Declare.
708 (interrupts_initialize): Update prototype.
709 * m68hc11_sim.c (cpu_reset): Reset interrupts.
710 (cpu_initialize): Cleanup.
712 2001-07-28 Stephane Carrez <Stephane.Carrez@worldnet.fr>
714 * dv-m68hc11eepr.c (m68hc11eepr_info): Fix print of current write
716 (m68hc11eepr_port_event): Fix detach/attach logic.
718 2001-07-22 Stephane Carrez <Stephane.Carrez@worldnet.fr>
720 * Makefile.in (SIM_OBJS): Remove sim-resume.o
721 * interp.c (sim_resume): New function from sim-resume.c, install
722 the stepping event after having processed the pending ticks.
723 (has_stepped): Likewise.
724 (sim_info): Produce an output only if verbose or STATE_VERBOSE_P.
726 2001-07-10 Andrew Cagney <ac131313@redhat.com>
728 * Makefile.in (gencode): Provide explicit path to gencode.c.
730 2001-05-20 Stephane Carrez <Stephane.Carrez@worldnet.fr>
732 * Makefile.in (M68HC11_OBJS): Add m68hc12int.o.
733 (m68hc12int.c): Generate using gencode -m6812.
734 (m68hc11int.c): Likewise with -m6811.
736 * gencode.c (m6811_opcode_patterns): New patterns for 68HC12.
737 (m6811_page1_opcodes): Remove duplicate entries.
738 (m6811_page2_opcodes): Likewise.
739 (m6811_page3_opcodes): Likewise.
740 (m6811_page4_opcodes): Likewise.
741 (m6812_page1_opcodes): New table for 68HC12 instructions.
742 (m6812_page2_opcodes): Likewise.
743 (gen_fetch_operands): New modes [] and &[] for 68HC12 operands.
744 (gen_save_result): Likewise.
745 (gen_interpreter_for_table): Handle 68HC11 and 68HC12 opcodes.
746 (cmp_opcode): New function for opcode comparision.
747 (prepare_table): Sort the opcodes.
748 (gen_interpreter): Prepare all the tables and generate either
749 a 68HC11 or a 68HC12 simulator.
750 (main): New options -m6811 and -m6812.
752 * m68hc11_sim.c (cpu_single_step): Use pointer to cpu interpretor.
753 (cpu_special): Simulation of some 68HC12 instructions.
754 (cpu_exg): New function.
755 (cpu_dbcc): Likewise.
756 (cpu_fetch_relbranch16): Likewise.
757 (cpu_push_all): Push according to 68HC11 or 68HC12.
758 (cpu_move16): Likewise.
759 (cpu_move8): Likewise.
760 (cpu_get_indexed_operand16): Likewise.
761 (cpu_get_indexed_operand8): Likewise.
762 (cpu_get_indexed_operand_addr): Likewise.
763 (cpu_set_reg, cpu_set_dst_reg, cpu_get_src_reg, cpu_get_reg): Likewise.
764 (cpu_reset): Setup INIT register according to architecture.
766 * sim-main.h (M6811_Special): Add 68HC12 specific instructions.
767 (_sim_cpu): Keep track of the cpu being simulated.
768 (cpu_get_tmp3, cpu_get_tmp2, cpu_set_tmp3, cpu_set_tmp2): New.
769 (cpu_m68hc11_push_uintxx): Rename of cpu_push_uintxx.
770 (cpu_m68hc11_pop_uint8): Likewise.
771 (cpu_m68hc12_push_uintxx): New functions for 68HC12.
772 (cpu_m68hc12_pop_uintxx): Likewise.
773 (cpu_exg, cpu_dbcc, cpu_move8, cpu_move16): Likewise,
774 (cpu_fetch_relbranch16): Likewise.
775 (cpu_interp_m6811): Rename of cpu_interp.
776 (cpu_interp_m6812): New function.
777 * interp.c (free_state): New function.
778 (dev_list_68hc12): New table.
779 (sim_board_reset): Reset depending on the cpu (HC11 or HC12).
780 (sim_hw_configure): New function.
781 (sim_prepare_for_program): New function.
782 (sim_open): Use above new functions.
783 (sim_close): Call free_state().
784 (sim_info): Print info according to cpu.
785 (sim_create_inferior): Use sim_prepare_for_program.
786 (sim_do_command): Configure the hardware after a change of the
789 2001-05-20 Stephane Carrez <Stephane.Carrez@worldnet.fr>
791 * dv-m68hc11sio.c (m68hc11sio_tx_poll): Always check for
793 * interrupts.c (interrupts_process): Keep track of the last number
794 of masked insn cycles.
795 (interrupts_initialize): Clear last number of masked insn cycles.
796 (interrupts_info): Report them.
797 (interrupts_update_pending): Compute clear and set masks of
798 interrupts and clear the interrupt bits before setting them
799 (due to SCI interrupt sharing).
800 * interrupts.h (struct interrupts): New members last_mask_cycles
801 and xirq_last_mask_cycles.
803 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
805 * dv-m68hc11.c (m68hc11cpu_io_read_buffer): Use attach_size
806 instead of a hard-coded value.
807 (m68hc11cpu_io_write_buffer): Likewise.
808 (dv_m68hc11_descriptor): Define a 68hc12 device.
809 * dv-m68hc11eepr.c (dv_m68hc11eepr_descriptor): Likewise.
810 * dv-m68hc11tim.c (dv_m68hc11tim_descriptor): Likewise.
811 * dv-m68hc11spi.c (dv_m68hc11spi_descriptor): Likewise.
812 * dv-m68hc11sio.c (dv_m68hc11sio_descriptor): Likewise.
814 2000-11-22 Stephane Carrez <Stephane.Carrez@worldnet.fr>
816 * dv-m68hc11.c (attach_m68hc11_regs): Register a delete handler.
817 (m68hc11cpu_delete): Delete handler to detach the address space.
819 2000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
821 * dv-m68hc11eepr.c (attach_m68hc11eepr_regs): Use hw_malloc.
822 * dv-nvram.c (attach_nvram_regs): Use hw_free and hw_malloc
823 instead of free and malloc.
825 2000-09-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
827 * Makefile.in: Was missing from initial patch.
829 2000-09-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
831 * interp.c (sim_store_register): Remove soft register hack.
832 (sim_fetch_register): Likewise.
833 (sim_create_inferior): Likewise.
834 * sim-main.h: Likewise.
836 2000-09-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
838 * interrupts.c (interrupts_update_pending): Clear the mask of
839 pending interrupts here.
840 (interrupts_get_current): Don't clear the mask of pending interrupts.
842 2000-09-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
844 * sim-main.h: Define cycle_to_string.
845 * dv-m68hc11tim.c (cycle_to_string): New function to translate
846 the cpu cycle into some formatted time string.
847 (m68hc11tim_print_timer): Use it.
848 * dv-m68hc11sio.c (m68hc11sio_info): Use cycle_to_string.
849 * dv-m68hc11spi.c (m68hc11spi_info): Likewise.
850 * interrupts.c (interrupts_info): Likewise.
851 * m68hc11_sim.c (cpu_info): Likewise.
853 2000-09-06 Stephane Carrez <Stephane.Carrez@worldnet.fr>
855 * dv-m68hc11tim.c (m68hc11tim_timer_event): Compute the overflow
856 interrupt and compare events accurately. Take into account the
857 pending ticks not processed by the simulator yet (introduced a shift).
858 (m68hc11_port_event): Reset the timer interrupt delays.
859 (m68hc11tim_io_read_buffer): Be able to read several bytes.
860 (m68hc11tim_io_write_buffer): Likewise for write.
861 (m68hc11tim_io_write_buffer): Recompute the timer overflow interrupt.
863 2000-09-06 Stephane Carrez <Stephane.Carrez@worldnet.fr>
865 * dv-m68hc11spi.c (m68hc11spi_io_read_buffer): Clear the interrupts.
866 (m68hc11spi_io_write_buffer): Likewise and fix the spi frame.
867 (m68hc11spi_info): Clarify the status report
868 of the SPI when a byte is being sent.
869 (m68hc11spi_clock): Fix the spi send frame.
871 2000-08-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
873 * sim-main.h (m68hc11_map_level): Define level of address mappings.
874 * dv-m68hc11eepr.c (struct m68hc11eepr ): New flag to indicate
875 whether the eeprom is currently mapped or not.
876 (m68hc11eepr_port_event): Use the flag to see if we must unmap
877 or map the eeprom. Update the flag to reflect the current state.
878 Use M6811_EEPROM_LEVEL when mapping the eeprom.
879 (m68hc11eepr_finish): Remove overlap hack.
880 (attach_m68hc11eepr_regs): Use M6811_IO_LEVEL when mapping the
881 config and control registers.
882 * dv-m68hc11.c (m68hc11cpu_finish): Remove overlap hack.
883 (attach_m68hc11_regs): Use M6811_IO_LEVEL.
884 (m68hc11cpu_io_write): Likewise when unmapping and re-mapping.
885 * dv-m68hc11spi.c (m68hc11spi_finish): Likewise.
886 (attach_m68hc11spi_regs): Likewise.
887 * dv-m68hc11tim.c (m68hc11tim_finish): Likewise.
888 (attach_m68hc11tim_regs): Likewise.
889 * dv-m68hc11sio.c (m68hc11sio_finish): Likewise.
890 (attach_m68hc11sio_regs): Likewise.
891 * interp.c (sim_open): Likewise.
892 * dv-nvram.c (attach_nvram_regs): Likewise.
894 Thu Jul 27 21:27:25 2000 Andrew Cagney <cagney@b1.cygnus.com>
896 * configure, config.in: Regenerate.
898 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>
900 * Makefile.in (SIM_RUN_OBJS): Define to use nrun.c
901 * dv-m68hc11.c (m68hc11cpu_finish): Register detach address callback.
902 (dv_m6811_detach_address_callback): New function to detach a
903 device from an address space.
904 * dv-m68hc11eepr.c (m68hc11eepr_port_event): Initialize
905 config register according to --cpu-config option.
906 * sim-main.h (_sim_cpu): Add cpu_config member.
907 * interp.c (sim_open): Delete specific simulator options.
908 * m68hc11_sim.c (cpu_option_handler): New options
909 --emulos and -cpu-config <val> to configure the simulator.
910 (cpu_initialize): Initialize cpu_config member.
912 2000-06-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
914 * emulos.c: Fix indentation and comments.
915 * gencode.c: Likewise.
916 * dv-m68hc11tim.c (m68hc11tim_timer_event): Handle COMPARE_EVENT.
917 (m68hc11tim_io_write_buffer): Write compare registers and
919 * interp.c: Remove unused global variables.
920 * interrupts.c (idefs): New compare interrupts.
921 Fix indentation and comments.
922 * interrupts.h: Likewise.
924 2000-06-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
926 * dv-m68hc11sio.c: Fix indentation and comments.
928 * dv-m68hc11.c: Fix indentation and comments.
929 (m68hc11cpu_port_event): Move initialization of M6811_HPRIO from here.
930 * m68hc11_sim.c (cpu_reset): To here.
931 * dv-m68hc11eepr.c: Fix indentation and comments.
933 2000-06-17 Stephane Carrez <Stephane.Carrez@worldnet.fr>
935 * dv-nvram.c: New file, rename from dv-pram.c.
936 * dv-pram.c: Delete file.
937 * sim-main.h: Incorporate m68hc11_sim.h.
938 * m68hc11_sim.h: Delete file.
939 * configure.in: Rename pram into nvram.
940 * interp.c (sim_open): Likewise in creation of device tree.
942 2000-05-31 Stephane Carrez <Stephane.Carrez@worldnet.fr>
944 * interp.c (sim_open): Create the SPI device.
945 * dv-m68hc11spi.c: New file for SPI device simulation.
946 * configure.in (hw_extra_devices): Add SPI device.
948 2000-05-28 Stephane Carrez <Stephane.Carrez@worldnet.fr>
950 * interrupts.c (interrupts_initialize): Clear XIRQ accounting.
951 (interrupts_process): Separate IRQ and XIRQ accounting.
952 (interrupts_info): Report XIRQ accounting.
953 * interrupts.h (struct interrupts): Added accounting for XIRQ.
955 2000-04-16 Stephane Carrez <stcarrez@worldnet.fr>
957 * dv-pram.c (attach_pram_regs): Fix the 'save-modified' mode.
958 * m68hc11_sim.h (_sim_cpu): Allow configuration of cpu mode.
959 * dv-m68hc11.c (attach_m68hc11_regs): Get the cpu MODA,MODB
960 configuration from the 'mode' device tree property.
961 (m68hc11cpu_port_event): Reset M6811_HPRIO to the cpu MODA, MODB
964 2000-02-24 Stephane Carrez <stcarrez@worldnet.fr>
966 * sim-main.h: Remove WITH_TARGET_* defines.
967 * Makefile.in (SIM_EXTRA_CFLAGS): Specify the WITH_TARGET_* flags.
969 2000-02-08 Stephane Carrez <stcarrez@worldnet.fr>
971 * dv-m68hc11sio.c (m68hc11sio_port_event): Setup the SCI to
972 1200 baud when cpu is in bootstrap mode.
974 * dv-m68hc11tim.c (m68hc11tim_io_write_buffer): Be able to
975 write in the TCTN timer register.
977 * dv-m68hc11sio.c (m68hc11sio_io_write_buffer): Divide cpu clock
978 by 4 to obtain the E clock frequency.
979 (sccr2_desc): Use M6811_TIE for TIE bit.
980 (m68hc11sio_info): Fix baud rate report.
982 * dv-m68hc11tim.c (to_realtime): Likewise.
984 * interp.c (sim_open): When building device tree, only provide
985 devices that do not exist yet.
987 * emulos.c: Fix compilation pb under Windows.
989 * dv-m68hc11.c (attach_m68hc11_regs): Get the clock frequency
990 from the 'clock' property.
992 2000-01-02 Stephane Carrez <stcarrez@worldnet.fr>
994 * m68hc11_sim.h (*_REGNUM): Define.
995 (_sim_cpu): New member cpu_page0_reg table.
996 * interp.c (sim_create_inferior): Fill the cpu_page0_reg table with
997 addresses of soft registers in .page0.
998 (sim_fetch_register, sim_store_register): Use cpu_page0_reg table
999 to get/set soft registers.
1001 1999-12-31 Stephane Carrez <stcarrez@worldnet.fr>
1003 * dv-m68hc11.c (m68hc11cpu_io_write_buffer): Clear byte to avoid
1004 returning random values.
1006 1999-12-17 Stephane Carrez <stcarrez@worldnet.fr>
1008 * gencode.c: Fix "subb N,x" that used a instead of b.
1010 1999-09-09 Stephane Carrez <stcarrez@worldnet.fr>
1012 * gencode.c: Fixed sbc8 and adc8 when there was a initial carry.
1014 1999-09-01 Stephane Carrez <stcarrez@worldnet.fr>
1016 * sim-main.h (SIM_HANDLES_LMA): Define to enable loading using lma.
1018 1999-08-14 Stephane Carrez <stcarrez@worldnet.fr>
1020 * dv-m68hc11.c (attach_m68hc11_regs): Save the size of the
1021 register region in the m68hc11cpu struct.
1022 (m68hc11cpu_io_write): When the IO mapping addres changes,
1023 detach the register region and re-attach it at the new address.
1024 (m68hc11cpu_io_read_buffer): Renamed base_address into
1026 (m68hc11cpu_io_write_buffer): Likewise. Pass the hw pointer
1027 to m68hc11cpu_io_write.
1029 1999-08-13 Stephane Carrez <stcarrez@worldnet.fr>
1031 * gencode.c: For sbc8, check the carry and increment the source
1032 before trying to set the carry for the result.
1034 1999-05-24 John S. Kallal <kallal@voicenet.com>
1036 * interp.c (sim_get_info): Don't crash if the command line is 0.
1037 Define prototype for sim_get_info() and init_system().
1038 (sim_info): Correct call to sim_get_info().
1040 1999-05-16 Stephane Carrez <stcarrez@worldnet.fr>
1042 * configure.in: Recognize m6811-*-*.
1043 * configure: Regenerate.
1044 * m68hc11_sim.h (cpu_ccr_update_add8, cpu_ccr_update_add16,
1045 cpu_ccr_update_sub8, cpu_ccr_update_sub16):
1046 Correct the computation of carry of 8 and 16-bits add and subtract.
1047 * gencode.c: Use cpu_ccr_update_sub8 for subtraction (carry and
1048 overflow set in a different manner than add).
1050 1999-05-14 Stephane Carrez <stcarrez@worldnet.fr>
1052 * dv-m68hc11.c (dv_m6811_attach_address_callback): Removed a
1054 * interp.c (sim_open, sim_create_inferior): Initialize the
1055 cpu_elf_start from the ELF header.
1056 * m68hc11_sim.c (cpu_initialize): Clear the new data members.
1057 (cpu_restart): Use cpu_elf_start as the starting address when
1059 (cpu_special): When cpu_use_elf_start is set, the WAI instruction
1060 exits the simulator (exit status is in D).
1061 * m68hc11_sim.h (_sim_cpu): Added members cpu_use_elf_start and
1062 cpu_elf_star to start execution at address specified in ELF file.
1064 1999-05-02 Stephane Carrez <stcarrez@worldnet.fr>
1066 * Makefile.in, config.in, configure, configure.in: New files.
1067 * gencode.c: New file, generation of 68HC11 interpreter.
1068 * m68hc11_sim.h, m68hc11_sim.c: New files, specific operations
1070 * interrupts.c, interrupts.h: New files, management of interrupts.
1071 * interp.c, sim-main.h,
1072 * dv-m68hc11.c, dv-m68hc11eepr.c, dv-m68hc11sio.c,
1073 dv-m68hc11tim.c, dv-pram.c: New files representing devices for
1074 68HC11 (dv-pram.c is generic and could probably migrate to common).
1075 * emulos.c: New file, basic emulation of some os.