1 2021-01-04 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2019-12-14 Anthony Green <green@moxielogic.com>
7 * interp.c (sim_engine_run): Make use of sim_io_* functions for
8 read/write/open system calls. Implement the unlink system call.
10 2017-09-06 John Baldwin <jhb@FreeBSD.org>
12 * configure: Regenerate.
14 2017-09-03 Anthony Green <green@moxielogic.com>
16 * interp.c (sim_engine_run): Always pass scpu into
17 sim_engine_halt. Process events within inner loop.
19 2016-01-10 Mike Frysinger <vapier@gentoo.org>
21 * config.in, configure: Regenerate.
23 2016-01-10 Mike Frysinger <vapier@gentoo.org>
25 * configure: Regenerate.
27 2016-01-10 Mike Frysinger <vapier@gentoo.org>
29 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
30 * configure: Regenerate.
32 2016-01-10 Mike Frysinger <vapier@gentoo.org>
34 * configure: Regenerate.
36 2016-01-10 Mike Frysinger <vapier@gentoo.org>
38 * configure: Regenerate.
40 2016-01-10 Mike Frysinger <vapier@gentoo.org>
42 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
43 * configure: Regenerate.
45 2016-01-10 Mike Frysinger <vapier@gentoo.org>
47 * configure: Regenerate.
49 2016-01-10 Mike Frysinger <vapier@gentoo.org>
51 * configure: Regenerate.
52 * Makefile.in (SIM_CFLAGS): Rename to ...
53 (SIM_EXTRA_CFLAGS): ... this.
55 2016-01-09 Mike Frysinger <vapier@gentoo.org>
57 * config.in, configure: Regenerate.
59 2016-01-06 Mike Frysinger <vapier@gentoo.org>
61 * interp.c (sim_open): Mark argv const.
62 (sim_create_inferior): Mark argv and env const.
64 2016-01-04 Mike Frysinger <vapier@gentoo.org>
66 * configure: Regenerate.
68 2016-01-03 Mike Frysinger <vapier@gentoo.org>
70 * interp.c (sim_open): Update sim_parse_args comment.
72 2016-01-03 Mike Frysinger <vapier@gentoo.org>
74 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
75 * configure: Regenerate.
77 2016-01-02 Mike Frysinger <vapier@gentoo.org>
79 * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
80 * configure: Regenerate.
82 2015-12-30 Mike Frysinger <vapier@gentoo.org>
84 * wrapper.c (sim_store_register): Rename to ...
85 (moxie_reg_store): ... this.
86 (sim_fetch_register): Rename to ...
87 (moxie_reg_fetch): ... this.
88 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
90 2015-12-27 Mike Frysinger <vapier@gentoo.org>
92 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
94 2015-12-26 Mike Frysinger <vapier@gentoo.org>
96 * config.in, configure: Regenerate.
98 2015-11-15 Mike Frysinger <vapier@gentoo.org>
100 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
102 2015-11-14 Mike Frysinger <vapier@gentoo.org>
104 * interp.c (sim_close): Delete.
106 2015-10-11 Mike Frysinger <vapier@gentoo.org>
109 * interp.c (load_dtb): Close open file in error path.
111 2015-06-23 Mike Frysinger <vapier@gentoo.org>
113 * configure: Regenerate.
115 2015-06-12 Mike Frysinger <vapier@gentoo.org>
117 * configure: Regenerate.
119 2015-06-12 Mike Frysinger <vapier@gentoo.org>
121 * configure: Regenerate.
123 2015-06-12 Mike Frysinger <vapier@gentoo.org>
125 * interp.c (tracefile, tracing): Delete.
126 (MOXIE_TRACE_INSN): Call TRACE_INSN directly.
128 2015-06-12 Mike Frysinger <vapier@gentoo.org>
130 * interp.c (TRACE): Rename to ...
131 (MOXIE_TRACE_INSN): ... this.
132 (sim_engine_run): Change TRACE to MOXIE_TRACE_INSN.
134 2015-04-18 Mike Frysinger <vapier@gentoo.org>
136 * sim-main.h (SIM_CPU): Delete.
138 2015-04-18 Mike Frysinger <vapier@gentoo.org>
140 * sim-main.h (sim_cia): Delete.
142 2015-04-17 Mike Frysinger <vapier@gentoo.org>
144 * interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run):
145 Change CIA_GET to CPU_PC_GET.
146 * sim-main.h (CIA_GET, CIA_SET): Delete.
148 2015-04-16 Mike Frysinger <vapier@gentoo.org>
150 * interp.c (moxie_pc_get, moxie_pc_set): New functions.
151 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
152 CPU_PC_STORE for all cpus.
153 * sim-main.h (SIM_CPU): New typedef.
155 2015-04-15 Mike Frysinger <vapier@gentoo.org>
157 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
158 * sim-main.h (STATE_CPU): Delete.
160 2015-04-13 Mike Frysinger <vapier@gentoo.org>
162 * configure: Regenerate.
164 2015-04-06 Mike Frysinger <vapier@gentoo.org>
166 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
168 2015-04-05 Mike Frysinger <vapier@gentoo.org>
170 * Makefile.in (SIM_OBJS): Add sim-resume.o.
171 * interp.c (moxie_regset): Delete exception.
172 (sim_resume): Rename to ...
173 (sim_engine_run): ... this. Delete insts variable and references
174 to cpu.asregs.exception, and change most to sim_engine_halt. Move
175 trailing insts and PC_REGNO updates into the loop.
176 (load_dtb): Delete open warning. Change printf to sim_io_eprintf.
178 2015-04-01 Mike Frysinger <vapier@gentoo.org>
180 * sim-main.h (SIM_HAVE_BIENDIAN): Delete.
182 2015-03-31 Mike Frysinger <vapier@gentoo.org>
184 * config.in, configure: Regenerate.
186 2015-03-24 Mike Frysinger <vapier@gentoo.org>
188 * interp.c (moxie_extract_unsigned_integer): Mark static. Update
189 prototype. Change printf %d to %zu.
190 (moxie_store_unsigned_integer): Mark static. Update prototype.
191 (wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static.
192 (convert_target_flags): Mark static.
193 (sim_resume): Update prototype. Move val decl above local code.
194 (sim_store_register, sim_fetch_register, sim_open, sim_close,
195 sim_create_inferior): Update prototype.
197 2015-03-24 Mike Frysinger <vapier@gentoo.org>
199 * configure: Regenerate.
200 * configure.ac: Call SIM_AC_OPTION_WARNINGS.
201 * interp.c: Delete gdb/callback.h include. Add sim-options.h include.
202 (callback, myname, sim_kind): Delete.
203 (tracefile, tracine, TRACE): Move code together and add a TODO.
204 (struct moxie_regset): Add a TODO.
206 (callback, issue_messages, sim_size, sim_write, sim_read, sim_trace,
207 sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks):
209 (set_initial_gprs): Change prototype to (void).
210 (free_state): New function.
211 (sim_open): Call sim_cpu_alloc_all, sim_parse_args, and
212 sim_analyze_program. Move set_initial_gprs to the end. Set
213 STATE_WATCHPOINTS pc data. Delete callback, myname, and
214 issue_messages. Call free_state on error.
215 (sim_create_inferior): Delete references to issue_messages and
217 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
218 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
219 * sim-main.h (struct sim_state): Change cpu to a pointer array.
220 (STATE_CPU): Drop the &.
222 2015-03-24 Mike Frysinger <vapier@gentoo.org>
224 * Makefile.in (SIM_OBJS): Add sim-command.o.
225 * interp.c (sim_do_command): Delete.
227 2015-03-16 Mike Frysinger <vapier@gentoo.org>
229 * config.in, configure: Regenerate.
231 2015-03-14 Mike Frysinger <vapier@gentoo.org>
233 * Makefile.in (SIM_EXTRA_CLEAN): Delete.
234 (all): Drop interp.o dependency.
235 (interp.o, mcore-clean): Delete rules.
237 2015-03-14 Mike Frysinger <vapier@gentoo.org>
239 * Makefile.in (SIM_EXTRA_CFLAGS): Set to
240 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
241 (SIM_RUN_OBJS): Set to run.o.
243 2015-03-14 Mike Frysinger <vapier@gentoo.org>
245 * configure.ac (AC_CHECK_HEADERS): Delete.
246 * aclocal.m4, configure: Regenerate.
248 2015-02-20 Mike Frysinger <vapier@gentoo.org>
250 * interp.c: Delete sysdep.h and netinet/in.h includes.
251 Include string.h and unistd.h.
254 2015-02-19 Mike Frysinger <vapier@gentoo.org>
256 * interp.c (sim_kill): Delete unused func.
258 2014-12-27 Anthony Green <green@moxielogic.com>
260 * interp.c (EXTRACT_OFFSET): Define.
261 (sim_resume): ldo/sto instructions now use 16 bit offset instead
262 of 32. Also swap mul.x/umul.x opcodes (reversed by mistake).
264 2014-12-25 Anthony Green <green@moxielogic.com>
266 * interp.c (sim_resume): Whitespace changes to align with GDB
269 2014-12-24 Anthony Green <green@moxielogic.com>
271 * interp.c (sim_resume): Add mul.x and umul.x instructions.
273 2014-12-12 Anthony Green <green@moxielogic.com>
275 * interp.c (sim_resume): Add zex instructions.
277 2014-08-19 Alan Modra <amodra@gmail.com>
279 * configure: Regenerate.
281 2014-08-15 Roland McGrath <mcgrathr@google.com>
283 * configure: Regenerate.
284 * config.in: Regenerate.
286 2014-04-02 Anthony Green <green@moxielogic.com>
288 * interp.c (sim_resume): Add new sign-extend instructions.
290 2014-03-10 Mike Frysinger <vapier@gentoo.org>
292 * interp.c (sim_do_command): Add const to cmd.
294 2014-03-05 Mike Frysinger <vapier@gentoo.org>
296 * interp.c (sim_load): Add const to prog.
298 2014-02-17 Mike Frysinger <vapier@gentoo.org>
301 * interp.c (interrupt): Delete.
302 (sim_resume): Delete signal(SIGINT) handling.
304 2013-09-23 Alan Modra <amodra@gmail.com>
306 * configure: Regenerate.
308 2013-06-26 Tom Tromey <tromey@redhat.com>
310 * Makefile.in (dtbdir): Don't use gdb's version.in.
312 2013-06-03 Mike Frysinger <vapier@gentoo.org>
314 * aclocal.m4, configure: Regenerate.
316 2013-01-17 Anthony Green <green@moxielogic.com>
318 * interp.c (sim_open): Remove from debug output.
320 2012-09-07 Anthony Green <green@moxielogic.com>
322 * interp.c (sim_resume): Branches are now relative to the
323 address of the instruction following the branch.
325 2012-06-17 Mike Frysinger <vapier@gentoo.org>
327 * interp.c: Include config.h first. Also include fcntl.h directly.
329 2012-06-15 Joel Brobecker <brobecker@adacore.com>
331 * config.in, configure: Regenerate.
333 2012-03-24 Mike Frysinger <vapier@gentoo.org>
335 * aclocal.m4, config.in, configure: Regenerate.
337 2011-12-03 Mike Frysinger <vapier@gentoo.org>
339 * aclocal.m4: New file.
340 * configure: Regenerate.
342 2011-10-17 Mike Frysinger <vapier@gentoo.org>
344 * configure.ac: Change include to common/acinclude.m4.
346 2011-10-17 Mike Frysinger <vapier@gentoo.org>
348 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
349 call. Replace common.m4 include with SIM_AC_COMMON.
350 * configure: Regenerate.
352 2010-04-14 Mike Frysinger <vapier@gentoo.org>
354 * interp.c (sim_write): Add const to buffer arg.
356 2010-02-27 Jan Kratochvil <jan.kratochvil@redhat.com>
358 * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
360 2010-02-03 Anthony Green <green@moxielogic.com>
362 * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
365 2010-01-13 Anthony Green <green@moxielogic.com>
367 * interp.c (sim_open): Add period to end of sentence in comment.
369 2010-01-13 Anthony Green <green@moxielogic.com>
371 * interp.c (sim_open): Initialize the SIM_DESC object properly
372 with sim_config() and sim_post_argv_init().
374 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
376 * configure: Regenerate.
378 2009-09-10 Anthony Green <green@moxielogic.com>
380 * Makefile.in (install-dtb): New target.
381 (moxie-gdb.dtb): New target.
382 (SIM_CFLAGS): Define DTB macro on command line.
383 (SIM_OBJS): Use common infrastructire.
384 (dtbdir): Define install location for dtb file.
386 * sim-main.h: New file.
387 * moxie-gdb.dts: New file.
388 * configure.ac: Check for dtc. Install dtb file. Remove some old
390 * configure: Regenerate.
391 * interp.c: Many changes to use common memory infrastructure.
392 (load_dtb): New function.
393 (sim_create_inferior): Call it.
395 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
397 * config.in: Regenerate.
398 * configure: Likewise.
400 * configure: Regenerate.
402 2009-07-31 Anthony Green <green@moxielogic.com>
404 * interp.c: Increase simulated memory to 16MB.
405 (sim_resume): Tweak swi system calls to support new ABI (up to 5
406 args in regs). Also simluate proper exception processing for
409 2009-07-30 Anthony Green <green@moxielogic.com>
411 * interp.c (sim_resume): Add system call software interrupt support.
413 2009-06-11 Anthony Green <green@moxielogic.com>
415 * interp.c (INST2OFFSET): Define.
416 (sim_resume): Support new PC relative branch instructions.
418 2009-05-09 Anthony Green <green@moxielogic.com>
420 * interp.c (sim_resume): Add missing breaks in switch.
422 2008-10-03 Anthony Green <green@moxielogic.com>
424 * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
426 2008-09-10 Anthony Green <green@moxielogic.com>
428 * interp.c (NUM_SPRO_SREGS): New.
429 (struct moxie_regset): Add sregs.
430 (set_initial_gprs): Initialize sregs.
431 (sim_resume): Add gsr and ssr support.
433 2008-09-04 Anthony Green <green@moxielogic.com>
435 * interp.c (sim_resume): Add inc and dec instructions.
437 2008-09-04 Anthony Green <green@moxielogic.com>
439 * interp.c (struct moxie_regset): Use an unsigned long long to keep
440 track of instruction trace counts.
441 * interp.c (sim_resume): Ditto.
444 2008-08-22 Anthony Green <green@moxielogic.com>
446 * interp.c (sim_resume): Remove debugging code.
448 2008-08-20 Anthony Green <green@moxielogic.com>
450 * interp.c (TRACE): Add new tracing infrastructure.
451 (sim_resume): Use it.
452 (reg_names): Add new registers.
453 (NUM_MOXIE_REGS): New registers.
454 (PC_REGNO): New registers.
455 (sim_resume): New instruction encodings.
457 2008-08-16 Anthony Green <green@moxielogic.com>
459 * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
460 (convert_target_flags): New function.
462 2008-08-08 Anthony Green <green@moxielogic.com>
464 * interp.c (sim_resume): Add SYS_open and SYS_write system call support.
466 2008-08-04 Anthony Green <green@moxielogic.com>
468 * Makefile.in (SIM_EXTRA_LIBS): Add -lz.
470 2008-08-04 Anthony Green <green@moxielogic.com>
472 * interp.c (sim_create_inferior): Set argc & argv in the target.
474 2008-04-12 Anthony Green <green@moxielogic.com>
476 * interp.c (sim_resume): Add brk.
478 2008-04-10 Anthony Green <green@moxielogic.com>
480 * interp.c (sim_resume): Add static chain pointer to call frame.
482 2008-03-24 Anthony Green <green@moxielogic.com>
484 * interp.c (sim_resume): Add missing breaks.
485 (sim_resume): Fix neg implementation.
487 2008-03-23 Anthony Green <green@moxielogic.com>
489 * interp.c (sim_load): Don't require a .bss section.
491 2008-03-21 Anthony Green <green@moxielogic.com>
493 * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
496 2008-03-20 Anthony Green <green@moxielogic.com>
498 * interp.c (struct moxie_regset): Add condition code, cc.
499 (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
500 (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
501 bge, ble, bgeu, and bleu.
502 (rbat, rsat, wbat, wsat): New functions.
503 (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
504 sta.b, st.s, sta.s, jmp.
506 2008-03-19 Anthony Green <green@moxielogic.com>
508 * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
509 jsra should set $fp == $sp.
510 Fix jsra and ret semantics.
512 2008-03-18 Anthony Green <green@moxielogic.com>
514 * interp.c (sim_resume): Add push, pop and add.l.
516 2008-03-16 Anthony Green <green@moxielogic.com>
518 * interp.c (EXTRACT_WORD): Define.
519 (rlat): Use EXTRACT_WORD.
520 (sim_resume): Add jsra and ret.
522 2008-02-22 Anthony Green <green@moxielogic.com>
524 * interp.c (reg_names): Define.
525 (sim_resume): Use reg_names.
527 2008-02-21 Anthony Green <green@moxielogic.com>
529 * config.in, configure, configure.ac, interp.c, Makefile.in,