1 2016-01-03 Mike Frysinger <vapier@gentoo.org>
3 * interp.c (sim_open): Update sim_parse_args comment.
5 2016-01-03 Mike Frysinger <vapier@gentoo.org>
7 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
8 * configure: Regenerate.
10 2016-01-02 Mike Frysinger <vapier@gentoo.org>
12 * configure: Regenerate.
14 2015-12-27 Mike Frysinger <vapier@gentoo.org>
16 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
18 2015-12-26 Mike Frysinger <vapier@gentoo.org>
20 * config.in, configure: Regenerate.
22 2015-11-15 Mike Frysinger <vapier@gentoo.org>
24 * Makefile.in (SIM_OBJS): Delete sim-reason.o, sim-reg.o, and
27 2015-11-15 Mike Frysinger <vapier@gentoo.org>
29 * interp.c (mcore_regset, LAST_VALID_CREG, NUM_MCORE_REGS: Move
32 (gr, cr): Change from asregs to cpu.
33 (sr, vbr, esr, fsr, epc, fpc, ss0, ss1, ss2, ss3, ss4, gcr, gsr):
34 Change from asregs to cr.
35 (C_ON, C_VALUE, C_OFF, SET_C, CLR_C, NEW_C, SR_AF): Change from
37 (set_active_regs): Define.
38 (set_initial_gprs): Rename scpu to cpu. Change cpu.sr to sr and
39 cpu.gr to gr. Replace for loop with memset. Replace SR_AF with
41 (handle_trap1): Add cpu arg.
42 (process_stub): Likewise. Change cpu.gr to gr.
43 (util): Rename scpu to cpu. Change cpu.gr to gr.
44 (rbat, rhat, rlat, wbat, what, wlat, ILLEGAL, sim_engine_run,
45 mcore_reg_store, mcore_reg_fetch, sim_create_inferior): Rename scpu
47 (step_once): Likewise. Replace SR_AF with set_active_regs. Adjust
49 (mcore_pc_get, mcore_pc_set): Adjust cpu->pc to cpu->regs.pc.
50 * sim-main.h (mcore_regset, LAST_VALID_CREG, NUM_MCORE_REGS: Move
52 (_sim_cpu): Add regs, asints, active_gregs, ticks, stalls, cycles,
55 2015-11-15 Mike Frysinger <vapier@gentoo.org>
57 * Makefile.in (SIM_OBJS): Add sim-reg.o.
58 * interp.c (sim_store_register): Rename to ...
59 (mcore_reg_store): ... this. Change SIM_DESC to SIM_CPU.
60 (sim_fetch_register): Rename to ...
61 (mcore_reg_fetch): ... this. Change SIM_DESC to SIM_CPU.
62 (sim_open): Call CPU_REG_FETCH and CPU_REG_STORE.
64 2015-11-15 Mike Frysinger <vapier@gentoo.org>
66 * Makefile.in (SIM_OBJS): Add sim-reason.o and sim-resume.o.
67 * interp.c (struct mcore_regset): Delete exception.
68 (util): Add SIM_DESC and SIM_CPU args. Call sim_engine_halt instead
69 of setting cpu.asregs.exception.
71 (sim_resume): Rename to ...
72 (step_once): ... this. Delete cpu.asregs.exception initialization.
73 Delete do/while statements while keeping the body. Replace SIGTRAP
74 usage with sim_engine_halt(SIM_SIGTRAP). Replace SIGILL usage with
75 ILLEGAL. Pass sd and cpu down to util.
76 (sim_engine_run): Define.
77 (sim_stop_reason): Delete.
79 2015-11-14 Mike Frysinger <vapier@gentoo.org>
81 * interp.c (sim_close): Delete.
83 2015-06-23 Mike Frysinger <vapier@gentoo.org>
85 * configure: Regenerate.
87 2015-06-17 Mike Frysinger <vapier@gentoo.org>
89 * interp.c (handle_trap1): Replace call to cb_syscall with
92 2015-06-17 Mike Frysinger <vapier@gentoo.org>
94 * interp.c: Include sim-syscall.h.
95 (syscall_read_mem, syscall_write_mem): Delete.
96 (m32r_trap): Change syscall_read_mem/syscall_write_mem
97 to sim_syscall_read_mem/sim_syscall_write_mem.
99 2015-06-12 Mike Frysinger <vapier@gentoo.org>
101 * configure: Regenerate.
103 2015-06-12 Mike Frysinger <vapier@gentoo.org>
105 * configure: Regenerate.
107 2015-04-21 Mike Frysinger <vapier@gentoo.org>
109 * interp.c (sim_resume): Change %x to %lx for all cpu registers.
111 2015-04-21 Mike Frysinger <vapier@gentoo.org>
113 * interp.c (mcore_regset): Delete msize & memory.
114 (issue_messages, mem, wbat, what, wlat, rbat, what, wlat,
115 sim_memory_size, MEM_SIZE_FLOOR, sim_size, init_pointers): Delete.
116 (DEFAULT_MEMORY_SIZE): Define.
117 (set_initial_gprs): Delete memsize handling and call to init_pointers.
118 Change cpu.asregs.msize to DEFAULT_MEMORY_SIZE.
119 (syscall_read_mem): Change memcpy to sim_core_read_buffer.
120 (syscall_write_mem): Change memcpy to sim_core_write_buffer.
121 (process_stub): Change issue_messages to STATE_VERBOSE_P.
122 (util): Turn printf into a stub. Change issue_messages to
124 (rbat, rhat, rlat, wbat, what, wlat): Define to sim core funcs.
125 (sim_resume): Change issue_messages to STATE_VERBOSE_P.
126 Delete cpu.asregs.msize range checks.
127 (sim_write, sim_read): Delete.
128 (sim_store_register, sim_fetch_register): Delete call to
130 (sim_open): Delete osize, call to sim_size, and issue_messages. Call
131 sim_do_commandf to setup memory.
132 (sim_create_inferior): Delete issue_messages handling. Change
133 cpu.asregs.msize to DEFAULT_MEMORY_SIZE. Change strcpy to
134 sim_core_write_buffer.
136 2015-04-21 Mike Frysinger <vapier@gentoo.org>
138 * interp.c (WATCHFUNCTIONS): Undef it.
139 (sim_resume): Move WLhash behind WATCHFUNCTIONS.
140 (sim_do_command): Delete.
142 2015-04-21 Mike Frysinger <vapier@gentoo.org>
144 * Makefile.in (NL_TARGET): Define.
145 * interp.c (NUM_ELEM, opened, log_open, log_close, is_opened): Delete.
146 (syscall_read_mem, syscall_write_mem): New functions.
147 (handle_trap1): Delete entire body. Replace with call to cb_syscall.
149 2015-04-18 Mike Frysinger <vapier@gentoo.org>
151 * sim-main.h (SIM_CPU): Delete.
153 2015-04-18 Mike Frysinger <vapier@gentoo.org>
155 * sim-main.h (sim_cia): Delete.
157 2015-04-17 Mike Frysinger <vapier@gentoo.org>
159 * interp.c (set_initial_gprs): Change CIA_SET to CPU_PC_SET.
160 (sim_resume): Change CIA_GET to CPU_PC_GET and CIA_SET to
162 (sim_create_inferior): Change CIA_SET to CPU_PC_SET.
163 * sim-main.h (CIA_GET, CIA_SET): Delete.
165 2015-04-16 Mike Frysinger <vapier@gentoo.org>
167 * interp.c (mcore_pc_get, mcore_pc_set): New functions.
168 (sim_open): Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
170 2015-04-15 Mike Frysinger <vapier@gentoo.org>
172 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
173 * sim-main.h (STATE_CPU): Delete.
175 2015-04-13 Mike Frysinger <vapier@gentoo.org>
177 * configure: Regenerate.
179 2015-04-06 Mike Frysinger <vapier@gentoo.org>
181 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
183 2015-03-31 Mike Frysinger <vapier@gentoo.org>
185 * config.in, configure: Regenerate.
187 2015-03-29 Mike Frysinger <vapier@gentoo.org>
189 * interp.c (struct aout, LONG, SHORT): Delete.
191 2015-03-29 Mike Frysinger <vapier@gentoo.org>
193 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS, SIM_EXTRA_LIBS): Delete.
194 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
195 * interp.c: Include sim-main.h, sim-base.h, and sim-options.h.
196 (word, uword): Move to sim-main.h.
197 (callback, sim_kind, myname): Delete.
198 (struct mcore_regset): Move pc to sim_cpu.
199 (memcycles, sim_size): Mark static.
200 (set_initial_gprs): Take a sim_cpu arg. Set pc via CIA_SET.
201 (handle_trap1): Take a SIM_DESC arg. Get callback from it.
202 (process_stub): Take a SIM_DESC arg. Pass it to handle_trap1
203 (util): Take a SIM_DESC arg. Pass it to process_stub.
204 (sim_resume): Get/set pc via CIA_GET/CIA_SET. Pass sd to handle_trap1
206 (sim_trace, sim_stop, sim_load, sim_set_callbacks): Delete.
207 (sim_info): Get callback from SIM_DESC.
208 (free_state): New cleanup function.
209 (sim_open): Rewrite to use new common logic.
210 (sim_create_inferior): Get sim_cpu from sd. Pass to set_initial_gprs
211 and set pc via CIA_SET.
212 * sim-main.h: New file.
214 2015-03-29 Mike Frysinger <vapier@gentoo.org>
216 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
217 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
218 SIM_AC_OPTION_INLINE.
219 * config.in, configure: Regenerate.
221 2015-03-29 Mike Frysinger <vapier@gentoo.org>
223 * interp.c (heap_ptr, int_sbrk): Delete.
224 (handle_trap1): Change case 69 (sbrk) to always return -1.
225 (sim_load): Delete bss checks and heap_ptr setup.
227 2015-03-16 Mike Frysinger <vapier@gentoo.org>
229 * interp.c: Strip trailing whitespace.
231 2015-03-16 Mike Frysinger <vapier@gentoo.org>
233 * configure.ac: Call SIM_AC_OPTION_WARNINGS.
234 * confingure: Regenerate.
235 * interp.c (mcore_extract_unsigned_integer): Make static and update
236 prototype. Fix up printf string.
237 (mcore_store_unsigned_integer): Make static and update prototype.
238 (int_sbrk): Likewise.
239 (wbat, wlat, what, rbat, rlat, rhat): Delete INLINE and update
241 (SEXTB, SEXTW, IOMEM): Delete.
242 (sim_size): Update prototype. Fix up printf string.
243 (init_pointers): Update prototype.
244 (set_initial_gprs): Update prototype. Fix up printf string.
245 (log_open, log_close, is_opened, handle_trap1, process_stub, util,
246 iu_carry): Update prototype.
247 (sim_resume): Update prototype. Change addr to a word.
248 (sim_write, sim_read, sim_store_register, sim_fetch_register,
249 sim_trace, sim_stop_reason, sim_stop, sim_info, sim_open,
250 sim_close, sim_load, sim_create_inferior, sim_do_command,
251 sim_set_callbacks): Update prototype.
253 2015-03-16 Mike Frysinger <vapier@gentoo.org>
255 * config.in, configure: Regenerate.
257 2015-03-14 Mike Frysinger <vapier@gentoo.org>
259 * Makefile.in (SIM_EXTRA_CLEAN): Delete.
260 (interp.o, mcore-clean): Delete rules.
262 2015-03-14 Mike Frysinger <vapier@gentoo.org>
264 * Makefile.in (SIM_EXTRA_CFLAGS): Set to
265 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
266 (SIM_RUN_OBJS): Set to run.o.
268 2015-03-14 Mike Frysinger <vapier@gentoo.org>
270 * configure.ac (AC_CHECK_HEADERS): Delete.
271 * aclocal.m4, configure: Regenerate.
273 2015-02-20 Mike Frysinger <vapier@gentoo.org>
275 * interp.c: Delete sysdep.h and netinet/in.h includes.
276 Include stdlib.h and string.h.
279 2015-02-19 Mike Frysinger <vapier@gentoo.org>
281 * interp.c (sim_kill): Delete unused func.
283 2015-02-11 Chen Gang <gang.chen.5i5j@gmail.com>
285 * interp.c: Include "unistd.h".
287 2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
289 * interp.c (sim_do_command): Call freeargv() before return.
291 2014-08-19 Alan Modra <amodra@gmail.com>
293 * configure: Regenerate.
295 2014-08-15 Roland McGrath <mcgrathr@google.com>
297 * configure: Regenerate.
298 * config.in: Regenerate.
300 2014-03-10 Mike Frysinger <vapier@gentoo.org>
302 * interp.c (sim_do_command): Add const to cmd.
304 2014-03-05 Mike Frysinger <vapier@gentoo.org>
306 * interp.c (sim_load): Add const to prog.
308 2014-02-17 Mike Frysinger <vapier@gentoo.org>
311 * interp.c (interrupt): Delete.
312 (sim_resume): Delete signal(SIGINT) handling.
314 2013-09-23 Alan Modra <amodra@gmail.com>
316 * configure: Regenerate.
318 2013-06-03 Mike Frysinger <vapier@gentoo.org>
320 * aclocal.m4, configure: Regenerate.
322 2012-06-15 Joel Brobecker <brobecker@adacore.com>
324 * config.in, configure: Regenerate.
326 2012-05-20 Hans-Peter Nilsson <hp@axis.com>
329 * interp.c: Include config.h before system header files.
331 2012-03-24 Mike Frysinger <vapier@gentoo.org>
333 * aclocal.m4, config.in, configure: Regenerate.
335 2011-12-03 Mike Frysinger <vapier@gentoo.org>
337 * aclocal.m4: New file.
338 * configure: Regenerate.
340 2011-10-17 Mike Frysinger <vapier@gentoo.org>
342 * configure.ac: Change include to common/acinclude.m4.
344 2011-10-17 Mike Frysinger <vapier@gentoo.org>
346 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
347 call. Replace common.m4 include with SIM_AC_COMMON.
348 * configure: Regenerate.
350 2010-04-14 Mike Frysinger <vapier@gentoo.org>
352 * interp.c (sim_write): Add const to buffer arg.
354 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
356 * configure: Regenerate.
358 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
360 * config.in: Regenerate.
361 * configure: Likewise.
363 * configure: Regenerate.
365 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
367 * configure: Regenerate to track ../common/common.m4 changes.
370 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
371 Daniel Jacobowitz <dan@codesourcery.com>
372 Joseph Myers <joseph@codesourcery.com>
374 * configure: Regenerate.
376 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
378 * config.in: Regenerate.
380 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
382 * configure: Regenerated.
384 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
386 * configure: Regenerated.
388 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
390 * configure: Regenerated.
392 2005-03-23 Mark Kettenis <kettenis@gnu.org>
394 * configure: Regenerate.
396 2005-01-14 Andrew Cagney <cagney@gnu.org>
398 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
399 explicit call to AC_CONFIG_HEADER.
400 * configure: Regenerate.
402 2005-01-12 Andrew Cagney <cagney@gnu.org>
404 * configure.ac: Update to use ../common/common.m4.
405 * configure: Re-generate.
407 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
409 * configure: Regenerated to track ../common/aclocal.m4 changes.
411 2005-01-07 Andrew Cagney <cagney@gnu.org>
413 * configure.ac: Rename configure.in, require autoconf 2.59.
414 * configure: Re-generate.
416 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
418 * configure: Regenerate for ../common/aclocal.m4 update.
420 2003-10-11 Alan Modra <amodra@bigpond.net.au>
422 * interp.c (sim_load): Don't refer directly to _cooked_size and vma;
423 Use bfd_section_size and bfd_get_section_vma.
425 2003-02-27 Andrew Cagney <cagney@redhat.com>
427 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
429 2002-06-16 Andrew Cagney <ac131313@redhat.com>
431 * configure: Regenerated to track ../common/aclocal.m4 changes.
433 2002-06-08 Andrew Cagney <cagney@redhat.com>
435 * interp.c: Include "gdb/callback.h" and "gdb/remote-sim.h".
437 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
439 * configure: Regenerated to track ../common/aclocal.m4 changes.
441 2000-02-14 Nick Clifton <nickc@cygnus.com>
443 * interp.c (handle_trap1): Fix handling of fclose system call.
444 Patch submitted by <drew.sarkisian@motorola.com>.
446 2000-02-10 Nick Clifton <nickc@cygnus.com>
448 * interp.c (target_big_endian): New variable.
449 (mcore_extract_unsigned_integer, mcore_store_unsigned_integer,
450 wlat, rlat, sim_resume, sim_load): Add supprot for little
453 2000-01-13 Nick Clifton <nickc@cygnus.com>
455 * interp.c (sim_resume): Do not rely upon host semantics of shift
456 operators to implement M*Core semantics.
458 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
460 * configure: Regenerated to track ../common/aclocal.m4 changes.
462 1999-06-23 Nick Clifton <nickc@cygnus.com>
464 * sysdep.h: Do not define prototypes for memcpy and strchr if they
467 1999-05-21 Nick Clifton <nickc@cygnus.com>
469 * interp.c (sim_resume): Add more tracing output.
471 1999-05-17 Keith Seitz <keiths@cygnus.com>
473 * interp.c (NUM_MCORE_REGS): Increase by one to allow access to PC.
474 (sim_resume): Correct off by one instruction error when a breakpoint
477 1999-05-08 Felix Lee <flee@cygnus.com>
479 * configure: Regenerated to track ../common/aclocal.m4 changes.
481 1999-05-10 Nick Clifton <nickc@cygnus.com>
483 * interp.c (sim_resume): Record PC in case it is needed for error
484 messages and the original has been corrupted.
486 1999-05-07 Nick Clifton <nickc@cygnus.com>
488 * interp.c (sim_resume): Fix typo 'oze' -> 'doze'.
489 (util): Handle 0x50FF stubs properly.
492 1999-04-29 Nick Clifton <nickc@cygnus.com>
494 * interp.c (set_initial_gprs): Only display memory range if
495 verbose option has been set.
497 1999-04-22 Nick Clifton <nickc@cygnus.com>
499 * interp.c: Add tracing and verbose options.
500 Fixed trap and syscall emulations.
502 1999-04-08 Nick Clifton <nickc@cygnus.com>
504 * interp.c: New file: Simulator for MCore.
505 * sysdep.h: New file: Systems definitions for MCore simulator.
506 * configure.in: New file: Configure script for MCore simulator.
507 * configure: New file: Genreated.
508 * config,in: New file: Config support.
509 * Makefile.in: New file: Meta makefile for MCore simulator.