1 2021-01-09 Mike Frysinger <vapier@gentoo.org>
3 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
4 * configure: Regenerate.
6 2021-01-08 Mike Frysinger <vapier@gentoo.org>
8 * configure: Regenerate.
10 2021-01-04 Mike Frysinger <vapier@gentoo.org>
12 * configure: Regenerate.
14 2019-12-14 Anthony Green <green@moxielogic.com>
16 * interp.c (sim_engine_run): Make use of sim_io_* functions for
17 read/write/open system calls. Implement the unlink system call.
19 2017-09-06 John Baldwin <jhb@FreeBSD.org>
21 * configure: Regenerate.
23 2017-09-03 Anthony Green <green@moxielogic.com>
25 * interp.c (sim_engine_run): Always pass scpu into
26 sim_engine_halt. Process events within inner loop.
28 2016-01-10 Mike Frysinger <vapier@gentoo.org>
30 * config.in, 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.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
39 * configure: Regenerate.
41 2016-01-10 Mike Frysinger <vapier@gentoo.org>
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.ac (SIM_AC_OPTION_INLINE): Delete call.
52 * configure: Regenerate.
54 2016-01-10 Mike Frysinger <vapier@gentoo.org>
56 * configure: Regenerate.
58 2016-01-10 Mike Frysinger <vapier@gentoo.org>
60 * configure: Regenerate.
61 * Makefile.in (SIM_CFLAGS): Rename to ...
62 (SIM_EXTRA_CFLAGS): ... this.
64 2016-01-09 Mike Frysinger <vapier@gentoo.org>
66 * config.in, configure: Regenerate.
68 2016-01-06 Mike Frysinger <vapier@gentoo.org>
70 * interp.c (sim_open): Mark argv const.
71 (sim_create_inferior): Mark argv and env const.
73 2016-01-04 Mike Frysinger <vapier@gentoo.org>
75 * configure: Regenerate.
77 2016-01-03 Mike Frysinger <vapier@gentoo.org>
79 * interp.c (sim_open): Update sim_parse_args comment.
81 2016-01-03 Mike Frysinger <vapier@gentoo.org>
83 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
84 * configure: Regenerate.
86 2016-01-02 Mike Frysinger <vapier@gentoo.org>
88 * configure.ac (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to BIG.
89 * configure: Regenerate.
91 2015-12-30 Mike Frysinger <vapier@gentoo.org>
93 * wrapper.c (sim_store_register): Rename to ...
94 (moxie_reg_store): ... this.
95 (sim_fetch_register): Rename to ...
96 (moxie_reg_fetch): ... this.
97 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
99 2015-12-27 Mike Frysinger <vapier@gentoo.org>
101 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
103 2015-12-26 Mike Frysinger <vapier@gentoo.org>
105 * config.in, configure: Regenerate.
107 2015-11-15 Mike Frysinger <vapier@gentoo.org>
109 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
111 2015-11-14 Mike Frysinger <vapier@gentoo.org>
113 * interp.c (sim_close): Delete.
115 2015-10-11 Mike Frysinger <vapier@gentoo.org>
118 * interp.c (load_dtb): Close open file in error path.
120 2015-06-23 Mike Frysinger <vapier@gentoo.org>
122 * configure: Regenerate.
124 2015-06-12 Mike Frysinger <vapier@gentoo.org>
126 * configure: Regenerate.
128 2015-06-12 Mike Frysinger <vapier@gentoo.org>
130 * configure: Regenerate.
132 2015-06-12 Mike Frysinger <vapier@gentoo.org>
134 * interp.c (tracefile, tracing): Delete.
135 (MOXIE_TRACE_INSN): Call TRACE_INSN directly.
137 2015-06-12 Mike Frysinger <vapier@gentoo.org>
139 * interp.c (TRACE): Rename to ...
140 (MOXIE_TRACE_INSN): ... this.
141 (sim_engine_run): Change TRACE to MOXIE_TRACE_INSN.
143 2015-04-18 Mike Frysinger <vapier@gentoo.org>
145 * sim-main.h (SIM_CPU): Delete.
147 2015-04-18 Mike Frysinger <vapier@gentoo.org>
149 * sim-main.h (sim_cia): Delete.
151 2015-04-17 Mike Frysinger <vapier@gentoo.org>
153 * interp.c (wbat, wsat, wlat, rsat, rbat, rlat, sim_engine_run):
154 Change CIA_GET to CPU_PC_GET.
155 * sim-main.h (CIA_GET, CIA_SET): Delete.
157 2015-04-16 Mike Frysinger <vapier@gentoo.org>
159 * interp.c (moxie_pc_get, moxie_pc_set): New functions.
160 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
161 CPU_PC_STORE for all cpus.
162 * sim-main.h (SIM_CPU): New typedef.
164 2015-04-15 Mike Frysinger <vapier@gentoo.org>
166 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
167 * sim-main.h (STATE_CPU): Delete.
169 2015-04-13 Mike Frysinger <vapier@gentoo.org>
171 * configure: Regenerate.
173 2015-04-06 Mike Frysinger <vapier@gentoo.org>
175 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
177 2015-04-05 Mike Frysinger <vapier@gentoo.org>
179 * Makefile.in (SIM_OBJS): Add sim-resume.o.
180 * interp.c (moxie_regset): Delete exception.
181 (sim_resume): Rename to ...
182 (sim_engine_run): ... this. Delete insts variable and references
183 to cpu.asregs.exception, and change most to sim_engine_halt. Move
184 trailing insts and PC_REGNO updates into the loop.
185 (load_dtb): Delete open warning. Change printf to sim_io_eprintf.
187 2015-04-01 Mike Frysinger <vapier@gentoo.org>
189 * sim-main.h (SIM_HAVE_BIENDIAN): Delete.
191 2015-03-31 Mike Frysinger <vapier@gentoo.org>
193 * config.in, configure: Regenerate.
195 2015-03-24 Mike Frysinger <vapier@gentoo.org>
197 * interp.c (moxie_extract_unsigned_integer): Mark static. Update
198 prototype. Change printf %d to %zu.
199 (moxie_store_unsigned_integer): Mark static. Update prototype.
200 (wbat, wsat, wlat, rsat, rbat, rlat): Move INLINE after static.
201 (convert_target_flags): Mark static.
202 (sim_resume): Update prototype. Move val decl above local code.
203 (sim_store_register, sim_fetch_register, sim_open, sim_close,
204 sim_create_inferior): Update prototype.
206 2015-03-24 Mike Frysinger <vapier@gentoo.org>
208 * configure: Regenerate.
209 * configure.ac: Call SIM_AC_OPTION_WARNINGS.
210 * interp.c: Delete gdb/callback.h include. Add sim-options.h include.
211 (callback, myname, sim_kind): Delete.
212 (tracefile, tracine, TRACE): Move code together and add a TODO.
213 (struct moxie_regset): Add a TODO.
215 (callback, issue_messages, sim_size, sim_write, sim_read, sim_trace,
216 sim_stop_reason, sim_stop, sim_info, sim_load, sim_set_callbacks):
218 (set_initial_gprs): Change prototype to (void).
219 (free_state): New function.
220 (sim_open): Call sim_cpu_alloc_all, sim_parse_args, and
221 sim_analyze_program. Move set_initial_gprs to the end. Set
222 STATE_WATCHPOINTS pc data. Delete callback, myname, and
223 issue_messages. Call free_state on error.
224 (sim_create_inferior): Delete references to issue_messages and
226 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
227 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
228 * sim-main.h (struct sim_state): Change cpu to a pointer array.
229 (STATE_CPU): Drop the &.
231 2015-03-24 Mike Frysinger <vapier@gentoo.org>
233 * Makefile.in (SIM_OBJS): Add sim-command.o.
234 * interp.c (sim_do_command): Delete.
236 2015-03-16 Mike Frysinger <vapier@gentoo.org>
238 * config.in, configure: Regenerate.
240 2015-03-14 Mike Frysinger <vapier@gentoo.org>
242 * Makefile.in (SIM_EXTRA_CLEAN): Delete.
243 (all): Drop interp.o dependency.
244 (interp.o, mcore-clean): Delete rules.
246 2015-03-14 Mike Frysinger <vapier@gentoo.org>
248 * Makefile.in (SIM_EXTRA_CFLAGS): Set to
249 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
250 (SIM_RUN_OBJS): Set to run.o.
252 2015-03-14 Mike Frysinger <vapier@gentoo.org>
254 * configure.ac (AC_CHECK_HEADERS): Delete.
255 * aclocal.m4, configure: Regenerate.
257 2015-02-20 Mike Frysinger <vapier@gentoo.org>
259 * interp.c: Delete sysdep.h and netinet/in.h includes.
260 Include string.h and unistd.h.
263 2015-02-19 Mike Frysinger <vapier@gentoo.org>
265 * interp.c (sim_kill): Delete unused func.
267 2014-12-27 Anthony Green <green@moxielogic.com>
269 * interp.c (EXTRACT_OFFSET): Define.
270 (sim_resume): ldo/sto instructions now use 16 bit offset instead
271 of 32. Also swap mul.x/umul.x opcodes (reversed by mistake).
273 2014-12-25 Anthony Green <green@moxielogic.com>
275 * interp.c (sim_resume): Whitespace changes to align with GDB
278 2014-12-24 Anthony Green <green@moxielogic.com>
280 * interp.c (sim_resume): Add mul.x and umul.x instructions.
282 2014-12-12 Anthony Green <green@moxielogic.com>
284 * interp.c (sim_resume): Add zex instructions.
286 2014-08-19 Alan Modra <amodra@gmail.com>
288 * configure: Regenerate.
290 2014-08-15 Roland McGrath <mcgrathr@google.com>
292 * configure: Regenerate.
293 * config.in: Regenerate.
295 2014-04-02 Anthony Green <green@moxielogic.com>
297 * interp.c (sim_resume): Add new sign-extend instructions.
299 2014-03-10 Mike Frysinger <vapier@gentoo.org>
301 * interp.c (sim_do_command): Add const to cmd.
303 2014-03-05 Mike Frysinger <vapier@gentoo.org>
305 * interp.c (sim_load): Add const to prog.
307 2014-02-17 Mike Frysinger <vapier@gentoo.org>
310 * interp.c (interrupt): Delete.
311 (sim_resume): Delete signal(SIGINT) handling.
313 2013-09-23 Alan Modra <amodra@gmail.com>
315 * configure: Regenerate.
317 2013-06-26 Tom Tromey <tromey@redhat.com>
319 * Makefile.in (dtbdir): Don't use gdb's version.in.
321 2013-06-03 Mike Frysinger <vapier@gentoo.org>
323 * aclocal.m4, configure: Regenerate.
325 2013-01-17 Anthony Green <green@moxielogic.com>
327 * interp.c (sim_open): Remove from debug output.
329 2012-09-07 Anthony Green <green@moxielogic.com>
331 * interp.c (sim_resume): Branches are now relative to the
332 address of the instruction following the branch.
334 2012-06-17 Mike Frysinger <vapier@gentoo.org>
336 * interp.c: Include config.h first. Also include fcntl.h directly.
338 2012-06-15 Joel Brobecker <brobecker@adacore.com>
340 * config.in, configure: Regenerate.
342 2012-03-24 Mike Frysinger <vapier@gentoo.org>
344 * aclocal.m4, config.in, configure: Regenerate.
346 2011-12-03 Mike Frysinger <vapier@gentoo.org>
348 * aclocal.m4: New file.
349 * configure: Regenerate.
351 2011-10-17 Mike Frysinger <vapier@gentoo.org>
353 * configure.ac: Change include to common/acinclude.m4.
355 2011-10-17 Mike Frysinger <vapier@gentoo.org>
357 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
358 call. Replace common.m4 include with SIM_AC_COMMON.
359 * configure: Regenerate.
361 2010-04-14 Mike Frysinger <vapier@gentoo.org>
363 * interp.c (sim_write): Add const to buffer arg.
365 2010-02-27 Jan Kratochvil <jan.kratochvil@redhat.com>
367 * interp.c (sim_create_inferior): Fix crashes on zero PROG_BFD or ARGV.
369 2010-02-03 Anthony Green <green@moxielogic.com>
371 * interp.c (sim_resume): nop is 0x0f, and 0x00 is an illegal
374 2010-01-13 Anthony Green <green@moxielogic.com>
376 * interp.c (sim_open): Add period to end of sentence in comment.
378 2010-01-13 Anthony Green <green@moxielogic.com>
380 * interp.c (sim_open): Initialize the SIM_DESC object properly
381 with sim_config() and sim_post_argv_init().
383 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
385 * configure: Regenerate.
387 2009-09-10 Anthony Green <green@moxielogic.com>
389 * Makefile.in (install-dtb): New target.
390 (moxie-gdb.dtb): New target.
391 (SIM_CFLAGS): Define DTB macro on command line.
392 (SIM_OBJS): Use common infrastructire.
393 (dtbdir): Define install location for dtb file.
395 * sim-main.h: New file.
396 * moxie-gdb.dts: New file.
397 * configure.ac: Check for dtc. Install dtb file. Remove some old
399 * configure: Regenerate.
400 * interp.c: Many changes to use common memory infrastructure.
401 (load_dtb): New function.
402 (sim_create_inferior): Call it.
404 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
406 * config.in: Regenerate.
407 * configure: Likewise.
409 * configure: Regenerate.
411 2009-07-31 Anthony Green <green@moxielogic.com>
413 * interp.c: Increase simulated memory to 16MB.
414 (sim_resume): Tweak swi system calls to support new ABI (up to 5
415 args in regs). Also simluate proper exception processing for
418 2009-07-30 Anthony Green <green@moxielogic.com>
420 * interp.c (sim_resume): Add system call software interrupt support.
422 2009-06-11 Anthony Green <green@moxielogic.com>
424 * interp.c (INST2OFFSET): Define.
425 (sim_resume): Support new PC relative branch instructions.
427 2009-05-09 Anthony Green <green@moxielogic.com>
429 * interp.c (sim_resume): Add missing breaks in switch.
431 2008-10-03 Anthony Green <green@moxielogic.com>
433 * interp.c (sim_resume): Add support for ldo.b, sto.b, ldo.s, sto.s.
435 2008-09-10 Anthony Green <green@moxielogic.com>
437 * interp.c (NUM_SPRO_SREGS): New.
438 (struct moxie_regset): Add sregs.
439 (set_initial_gprs): Initialize sregs.
440 (sim_resume): Add gsr and ssr support.
442 2008-09-04 Anthony Green <green@moxielogic.com>
444 * interp.c (sim_resume): Add inc and dec instructions.
446 2008-09-04 Anthony Green <green@moxielogic.com>
448 * interp.c (struct moxie_regset): Use an unsigned long long to keep
449 track of instruction trace counts.
450 * interp.c (sim_resume): Ditto.
453 2008-08-22 Anthony Green <green@moxielogic.com>
455 * interp.c (sim_resume): Remove debugging code.
457 2008-08-20 Anthony Green <green@moxielogic.com>
459 * interp.c (TRACE): Add new tracing infrastructure.
460 (sim_resume): Use it.
461 (reg_names): Add new registers.
462 (NUM_MOXIE_REGS): New registers.
463 (PC_REGNO): New registers.
464 (sim_resume): New instruction encodings.
466 2008-08-16 Anthony Green <green@moxielogic.com>
468 * interp.c (sim_resume): Add SYS_read, and fix SYS_open and SYS_write.
469 (convert_target_flags): New function.
471 2008-08-08 Anthony Green <green@moxielogic.com>
473 * interp.c (sim_resume): Add SYS_open and SYS_write system call support.
475 2008-08-04 Anthony Green <green@moxielogic.com>
477 * Makefile.in (SIM_EXTRA_LIBS): Add -lz.
479 2008-08-04 Anthony Green <green@moxielogic.com>
481 * interp.c (sim_create_inferior): Set argc & argv in the target.
483 2008-04-12 Anthony Green <green@moxielogic.com>
485 * interp.c (sim_resume): Add brk.
487 2008-04-10 Anthony Green <green@moxielogic.com>
489 * interp.c (sim_resume): Add static chain pointer to call frame.
491 2008-03-24 Anthony Green <green@moxielogic.com>
493 * interp.c (sim_resume): Add missing breaks.
494 (sim_resume): Fix neg implementation.
496 2008-03-23 Anthony Green <green@moxielogic.com>
498 * interp.c (sim_load): Don't require a .bss section.
500 2008-03-21 Anthony Green <green@moxielogic.com>
502 * interp.c (sim_resume): Add swi, and, lshr, ashl, sub.l, neg, or,
505 2008-03-20 Anthony Green <green@moxielogic.com>
507 * interp.c (struct moxie_regset): Add condition code, cc.
508 (CC_GT, CC_LT, CC_EQ, CC_GTU, CC_LTU): Define.
509 (sim_resume): Add jmpa, jsr, cmp, beq, bne, blt, bgt, bltu, bgtu,
510 bge, ble, bgeu, and bleu.
511 (rbat, rsat, wbat, wsat): New functions.
512 (sim_resume): Add ld.b, lda.b, ldi.b, ld.s, lda.s, ldi.s, st.b,
513 sta.b, st.s, sta.s, jmp.
515 2008-03-19 Anthony Green <green@moxielogic.com>
517 * interp.c (sim_resume): Add ld.l, st.l, lda.l, sta.l.
518 jsra should set $fp == $sp.
519 Fix jsra and ret semantics.
521 2008-03-18 Anthony Green <green@moxielogic.com>
523 * interp.c (sim_resume): Add push, pop and add.l.
525 2008-03-16 Anthony Green <green@moxielogic.com>
527 * interp.c (EXTRACT_WORD): Define.
528 (rlat): Use EXTRACT_WORD.
529 (sim_resume): Add jsra and ret.
531 2008-02-22 Anthony Green <green@moxielogic.com>
533 * interp.c (reg_names): Define.
534 (sim_resume): Use reg_names.
536 2008-02-21 Anthony Green <green@moxielogic.com>
538 * config.in, configure, configure.ac, interp.c, Makefile.in,