1 2015-03-23 Mike Frysinger <vapier@gentoo.org>
3 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
5 2015-03-23 Mike Frysinger <vapier@gentoo.org>
7 * configure: Regenerate.
9 2015-03-23 Mike Frysinger <vapier@gentoo.org>
11 * configure: Regenerate.
13 2015-03-23 Mike Frysinger <vapier@gentoo.org>
15 * configure: Regenerate.
16 * configure.ac: Delete SIM_DV_SOCKSER_O check.
18 2015-03-16 Mike Frysinger <vapier@gentoo.org>
20 * config.in, configure: Regenerate.
22 2015-03-15 Mike Frysinger <vapier@gentoo.org>
24 * tconfig.in: Delete file.
26 2015-03-14 Mike Frysinger <vapier@gentoo.org>
28 * Makefile.in (SIM_RUN_OBJS): Delete.
30 2015-03-14 Mike Frysinger <vapier@gentoo.org>
32 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
33 string.h & strings.h & time.h.
34 * aclocal.m4, configure: Regenerate.
36 2014-08-19 Alan Modra <amodra@gmail.com>
38 * configure: Regenerate.
40 2014-08-15 Roland McGrath <mcgrathr@google.com>
42 * configure: Regenerate.
43 * config.in: Regenerate.
45 2014-03-04 Mike Frysinger <vapier@gentoo.org>
47 * configure: Regenerate.
49 2013-09-23 Alan Modra <amodra@gmail.com>
51 * configure: Regenerate.
53 2013-06-03 Mike Frysinger <vapier@gentoo.org>
55 * aclocal.m4, configure: Regenerate.
57 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
61 2013-03-26 Mike Frysinger <vapier@gentoo.org>
63 * configure: Regenerate.
65 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
67 * configure.ac: Fail if dv-sockser.o not available.
68 Error when --disable-sim-hardware is specified.
69 * tconfig.in: Conditionalize use of dv_sockser_install.
70 * configure: Regenerated.
71 * config.in: Regenerated.
73 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
75 * interp.c: Include config.h first. Do not include sysdep.h.
77 2012-06-15 Joel Brobecker <brobecker@adacore.com>
79 * config.in, configure: Regenerate.
81 2012-03-24 Mike Frysinger <vapier@gentoo.org>
83 * aclocal.m4, config.in, configure: Regenerate.
85 2012-02-16 Kevin Buettner <kevinb@redhat.com>
87 * interp.c (sim_fetch_register): Return length, not -1.
89 2012-01-02 Joel Brobecker <brobecker@adacore.com>
91 * sim-main.h: Reformat copyright header.
93 2011-12-03 Mike Frysinger <vapier@gentoo.org>
95 * aclocal.m4: New file.
96 * configure: Regenerate.
98 2011-11-07 Mike Frysinger <vapier@gentoo.org>
101 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
103 2011-10-19 Mike Frysinger <vapier@gentoo.org>
105 * configure: Regenerate after common/acinclude.m4 update.
107 2011-10-17 Mike Frysinger <vapier@gentoo.org>
109 * configure.ac: Change include to common/acinclude.m4.
111 2011-10-17 Mike Frysinger <vapier@gentoo.org>
113 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
114 call. Replace common.m4 include with SIM_AC_COMMON.
115 * configure: Regenerate.
117 2011-07-05 Mike Frysinger <vapier@gentoo.org>
119 * interp.c (sim_do_command): Delete.
121 2011-06-20 Nick Clifton <nickc@redhat.com>
123 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
125 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
127 * interp.c (sim_store_register): Update return value to
130 2010-04-19 Mike Frysinger <vapier@gentoo.org>
132 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
133 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
134 (read_status_reg): Likewise.
135 (write_txb): Likewise.
137 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
139 * configure: Regenerate.
141 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
143 * config.in: Regenerate.
144 * configure: Likewise.
146 * configure: Regenerate.
148 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
150 * configure: Regenerate to track ../common/common.m4 changes.
153 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
154 Daniel Jacobowitz <dan@codesourcery.com>
155 Joseph Myers <joseph@codesourcery.com>
157 * configure: Regenerate.
159 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
161 * acconfig.h: Remove.
162 * config.in: Regenerate.
164 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
166 * configure: Regenerated.
168 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
170 * configure: Regenerated.
172 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
174 * configure: Regenerated.
176 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
178 * configure: Regenerate.
180 2005-03-23 Mark Kettenis <kettenis@gnu.org>
182 * configure: Regenerate.
184 2005-01-14 Andrew Cagney <cagney@gnu.org>
186 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
187 explicit call to AC_CONFIG_HEADER.
188 * configure: Regenerate.
190 2005-01-12 Andrew Cagney <cagney@gnu.org>
192 * configure.ac: Update to use ../common/common.m4.
193 * configure: Re-generate.
195 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
197 * configure: Regenerated to track ../common/aclocal.m4 changes.
199 2005-01-07 Andrew Cagney <cagney@gnu.org>
201 * configure.ac: Rename configure.in, require autoconf 2.59.
202 * configure: Re-generate.
204 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
206 * configure: Regenerate for ../common/aclocal.m4 update.
208 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
210 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
211 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
212 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
213 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
214 fpu_check_signal_exception): Take additional state arguments.
215 Print exception type and call program_interrupt. Adjust callers.
216 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
217 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
219 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
220 fpu_check_signal_exception): Adjust prototypes.
221 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
222 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
223 * am33-2.igen: Adjust calls.
224 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
225 * op_utils.c (cmp2fcc): Moved...
226 * interp.c: ... here.
227 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
228 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
229 `signed64' where type width is relevant.
230 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
231 * mn10300_sim.h: Include sim-fpu.h.
232 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
233 (fpu_check_signal_exception): Declare.
234 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
235 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
236 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
237 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
238 * interp.c (fpu_disabled_exception): Document.
239 (fpu_unimp_exception): Likewise.
240 (fpu_check_signal_exception): Define.
241 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
242 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
243 (REG2VAL, ROUND, VAL2REG): Define shorthands.
244 (fpu_status_ok): Define.
245 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
246 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
247 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
248 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
249 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
250 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
251 if architecture is AM33/2.0.
252 * am33.igen: Include am33-2.igen.
253 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
254 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
255 * am33.igen (movm): Likewise.
256 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
257 * am33.igen: Added `*am33_2' to some instructions that were
259 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
260 * am33-2.igen: New file. All insns implemented, but FP flags are
261 only set for fcmp, exceptional conditions are not handled yet.
262 * Makefile.in (IGEN_INSN): Added am33-2.igen.
263 (tmp-igen): Added -M am33_2.
264 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
265 * gencode.c: Support FMT_D3.
266 * mn10300_sim.h (dword): New type.
267 (struct _state): Added fpregs.
268 (REG_FPCR, FPCR): New define. All assorted bitmaps.
269 (XS2FS, AS2FS, Xf2FD): New macros.
270 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
271 (load_dword, store_dword): New functions or macros.
272 (u642dw, dw2u64): New functions.
273 (fpu_disabled_exception, fpu_unimp_exception): Declared.
274 * interp.c (fpu_disabled_exception): Defined; no actual
276 (fpu_unimp_exception): Likewise.
277 * op_utils.c (cmp2fcc): New function.
279 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
280 and definitions to ISO C.
282 * gencode.c, simops.c: Delete.
283 * Makefile.in: Remove non-COMMON dependencies and commands.
285 * configure.in: Use common simulator always. Don't subst sim_gen
287 * configure: Rebuilt.
288 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
289 WITHOUT_COMMON_RUN_OBJS): Remove.
290 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
291 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
292 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
293 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
294 * interp.c: Remove non-common bits.
295 * mn10300_sim.h: Likewise.
297 2003-08-28 Andrew Cagney <cagney@redhat.com>
299 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
301 (read_status_reg): Cast "serial_reg" to "long".
302 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
304 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
306 2003-02-27 Andrew Cagney <cagney@redhat.com>
308 * interp.c (sim_open, sim_create_inferior, sim_open)
309 (sim_create_inferior): Rename _bfd to bfd.
311 2003-02-26 Andrew Cagney <cagney@redhat.com>
313 * am33.igen: Call sim_engine_abort instead of abort.
315 2003-02-26 David Carlton <carlton@math.stanford.edu>
317 * dv-mn103tim.c (read_special_timer6_reg): Add break after
318 empty default: label.
319 (write_special_timer6_reg): Ditto.
322 2002-11-28 Andrew Cagney <cagney@redhat.com>
324 * sim-main.h: Only include "idecode.h" once.
325 * Makefile.in (SIM_EXTRA_DEPS): Define.
327 2002-06-16 Andrew Cagney <ac131313@redhat.com>
329 * configure: Regenerated to track ../common/aclocal.m4 changes.
331 2002-06-09 Andrew Cagney <cagney@redhat.com>
333 * Makefile.in (INCLUDE): Update path to callback.h.
334 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
337 2001-05-06 Jim Blandy <jimb@redhat.com>
339 * mn10300.igen: Doc fixes.
341 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
343 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
344 Depend on targ-vals.h.
346 2001-04-15 J.T. Conklin <jtc@redback.com>
348 * Makefile.in (simops.o): Add simops.h to dependency list.
350 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
352 * am33.igen: Warning clean-up.
353 (movm): Initialize PC and mask.
354 (mov, movbu, movhu): Set srcreg2 from RI0.
355 (bsch): Initialize c.
356 (sat16_cmp): Actually do the comparison.
357 (mov_llt): Do not overwrite dstreg with uninitialized variable.
359 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
361 * configure: Regenerated to track ../common/aclocal.m4 changes.
363 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
365 * am33.igen: Fix leading comments of SP-relative offset insns that
366 referred to other registers. Make their offsets unsigned.
368 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
370 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
371 genericXor, genericBtst): Use `unsigned32'.
372 * op_utils.c: Likewise.
373 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
374 `unsigned64' or `signed64' where type width is relevant.
376 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
378 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
380 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
382 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
383 some instructions that were missing it.
385 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
387 * Makefile.in (IGEN_INSN): Added am33.igen.
389 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
391 * configure: Regenerated to track ../common/aclocal.m4 changes.
393 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
395 * interp.c: Clarify error message reporting an unknown board.
397 1999-05-08 Felix Lee <flee@cygnus.com>
399 * configure: Regenerated to track ../common/aclocal.m4 changes.
401 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
403 * interp.c (program_interrupt): Detect undesired recursion using
404 static flag. Set NMIRC register's SYSEF flag during
405 --board=stdeval1 mode.
406 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
409 1999-04-02 Keith Seitz <keiths@cygnus.com>
411 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
412 for use in the simulator so that the poll_quit callback is
413 not called too often.
415 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
417 * dv-mn103int.c (mn103int_ioctl): Return something.
418 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
421 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
423 * mn10300.igen (retf): Fix return address computation and store
424 the new pc value into nia.
426 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
428 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
429 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
430 Set OPERATING_ENVIRONMENT on "stdeval1" board.
431 (mn10300_core_signal): New function to intercept memory errors.
432 (program_interrupt): New function to dispatch to exception vector
433 (mn10300_exception_*): New functions to snapshot pre/post exception
435 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
436 (SIM_ENGINE_HALT_HOOK): Do nothing.
437 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
438 (_sim_cpu): Add exc_* fields to store register value snapshots.
439 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
440 Various endianness and warning fixes.
441 * mn10300.igen (illegal): Call program_interrupt on error.
442 (break): Call program_interrupt on breakpoint
444 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
446 * dv-mn103int.c (mn103int_ioctl): New function for NMI
447 generation. (mn103int_finish): Install it as ioctl handler.
448 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
450 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
452 * am33.igen: Allow autoincrement stores using the same register
453 for source and destination operands.
455 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
457 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
459 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
461 * interp.c (sim_open): Check for invalid --board option, fix
462 indentation, allocate memory for mem control and DMA regs.
464 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
466 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
467 behaves like the hardware.
469 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
471 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
473 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
475 * am33.igen: Handle case where first DSP operation modifies a
476 register used in the second DSP operation correctly.
478 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
480 * am33.igen: Detect cases where two operands must not match for
481 DSP instructions too.
483 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
485 * am33.igen: Detect cases where two operands must not match in
486 non-DSP instructions.
488 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
490 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
491 (syscall_read_mem, syscall_write_mem): New functions for syscall
493 * mn10300_sim.h: Add prototypes for syscall_read_mem and
495 * mn10300.igen: Change C++ style comments to C style comments.
496 Check for divide by zero in div and divu ops.
498 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
500 * am33.igen (translate_xreg): New function. Use it as needed.
502 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
504 * am33.igen: Add some missing instructions.
506 * am33.igen: Autoincrement loads/store fixes.
508 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
510 * am33.igen: Add mov_lCC DSP instructions.
512 * am33.igen: Add most am33 DSP instructions.
514 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
516 * mn10300.igen: Fix Z bit for addc and subc instructions.
517 Minor fixes in multiply/divide patterns.
519 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
520 handling for many instructions. Fix sign extension for some
523 * am33.igen: Fix Z bit for remaining addc/subc instructions.
524 Do not sign extend immediate for mov imm,XRn.
525 More random mul, mac & div fixes.
526 Remove some unused variables.
527 Sign extend 24bit displacement in memory addresses.
529 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
530 fixes to 2 register multiply, divide and mac instructions. Set
531 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
532 and sub instructions.
534 * am33.igen: Add remaining non-DSP instructions.
536 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
538 * am33.igen (translate_rreg): New function. Use it as appropriate.
540 * am33.igen: More am33 instructions. Fix "div".
542 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
544 * mn10300.igen: Add am33 support.
546 * Makefile.in: Use multi-sim to support both a mn10300 and am33
549 * am33.igen: Add many more am33 instructions.
551 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
553 * mn10300_sim.h (FETCH24): Define.
555 * mn10300_sim.h: Add defines for some registers found on the AM33.
556 * am33.igen: New file with some am33 support.
558 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
560 * mn10300_sim.h: Include bfd.h
561 (struct state): Add more room for processor specific registers.
564 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
566 * dv-mn103tim.c: Include sim-assert.h
567 * dv-mn103ser.c (do_polling_event): Check for incoming data on
568 serial line and schedule next polling event.
569 (read_status_reg): schedule events to check for incoming data on
570 serial line and issue interrupt if necessary.
572 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
574 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
576 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
578 * interp.c (board): Rename am32 to stdeval1 as this is the name
579 consistently used to refer to the mn1030002 board.
581 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
582 * interp.c (sim_open): Fix typo in address of EXTMD register
583 (0x34000280, not 0x3400280).
585 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
587 * simops.c (syscall): Handle change in opcode # for syscall.
588 * mn10300.igen (syscall): Likewise.
590 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
591 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
592 reset) are not enabled on reset.
594 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
595 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
597 * dv-mn103ser.c: Fill in methods for reading and writing to serial
599 * interp.c (sim_open): Make the serial device a polling device.
601 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
602 * dv-mn103iop.c: New file for handling am32 io ports.
603 * configure.in: Add mn103iop to hw_device list.
604 * configure: Re-generate.
605 * interp.c (sim_open): Create io port device.
607 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
608 * dv-mn103int.c (external_group): Use enumerated types to access
609 correct group addresses.
610 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
611 triggers an interrupt on the higher-numbered timer's port.
613 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
614 * interp.c: (mn10300_option_handler): New function parses arguments
616 * (board): Add --board option for specifying am32.
617 * (sim_open): Create new timer and serial devices and control
618 configuration of other am32 devices via board option.
619 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
620 * dv-mn103cpu.c: Fix typos in opening comments.
621 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
622 * configure.in: Add mn103tim and mn103ser to hw_device list.
623 * configure: Re-generate.
625 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
627 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
629 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
630 sim-main.h. Declare a struct hw_descriptor instead of struct
631 hw_device_descriptor.
633 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
635 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
638 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
640 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
642 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
644 * interp.c (sim_open): Create a polling PAL device.
646 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
648 * dv-mn103int.c (mn103int_port_event):
649 (mn103int_port_event):
650 (mn103int_io_read_buffer):
651 (mn103int_io_write_buffer):
653 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
654 (mn103cpu_port_event): Ditto.
655 (mn103cpu_io_read_buffer): Ditto.
656 (mn103cpu_io_write_buffer): Ditto.
658 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
660 * configure: Regenerated to track ../common/aclocal.m4 changes.
662 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
664 * configure: Regenerated to track ../common/aclocal.m4 changes.
667 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
669 * acconfig.h: New file.
670 * configure.in: Reverted change of Apr 24; use sinclude again.
672 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
674 * configure: Regenerated to track ../common/aclocal.m4 changes.
677 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
679 * configure.in: Don't call sinclude.
681 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
683 * mn10300_sim.h: Declare all functions in op_utils.c using
686 * sim-main.c: New file. Include op_utils.c.
688 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
689 differentiate between MOV/CMP immediate/register instructions.
691 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
692 * configure: Regenerate.
694 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
696 * configure: Regenerated to track ../common/aclocal.m4 changes.
698 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
700 * interp.c (hw): Delete variable, moved to SIM_DESC.
701 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
702 Handled by sim-module.
703 (sim_open): Do not anotate tree with trace properties, handled by
705 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
707 * configure: Regenerated to track ../common/aclocal.m4 changes.
709 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
711 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
712 on the stack when delivering interrupts (not just the lower
714 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
715 specified in the wrong order.
717 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
719 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
720 succeeding interrupts, clear pending_handler when the handler
723 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
725 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
726 script with $(SHELL) to make NT native builds happy.
727 * configure: Regenerate because of change to ../common/aclocal.m4.
729 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
731 * configure.in: Make --enable-sim-common the default.
732 * configure: Re-generate.
734 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
735 address into Sate.regs[REG_PC] instead of common struct.
737 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
739 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
741 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
743 * simops.c (OP_F0FD): Initialise variable 'sp'.
745 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
747 * dv-mn103int.c (decode_group): A group register every 4 bytes not
749 (write_icr): Rewrite equation updating request field.
750 (read_iagr): Fix check that interrupt is still pending.
752 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
754 * interp.c (sim_open): Tidy up device creation.
756 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
758 (mn103int_io_read_buffer): Convert absolute address to register
760 (read_icr, write_icr): Convert block offset into group offset.
762 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
764 * interp.c (sim_open): Create second 1mb memory region at
766 (sim_open): Create a device tree.
768 (do_interrupt): Delete, needs to use dv-mn103cpu.c
770 * dv-mn103int.c, dv-mn103cpu.c: New files.
772 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
774 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
778 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
782 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
784 * interp.c (sim-options.h): Include.
785 (sim_kind, myname): Declare when not using common framework.
787 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
788 functions found in op_utils.c
790 * mn10300.igen (add): Discard unused variables.
792 * configure, config.in: Re-generate with autoconf 2.12.1.
794 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
796 Add support for --enable-sim-common option.
797 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
798 ! --enable-sim-common
799 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
800 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
802 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
803 (SIM_EXTRA_CFLAGS): New variable.
804 (clean-extra): Clean up igen files.
805 (../igen/igen,clean-igen,tmp-igen): New rules.
806 * configure.in: Add support for common framework via
808 * configure: Regenerate.
809 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
810 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
811 (init_system,sim_write,compare_simops): Likewise.
812 (sim_set_profile,sim_set_profile_size): Likewise.
813 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
814 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
815 (enum interrupt_type): New enum.
816 (interrupt_names): New global.
817 (do_interrupt): New function.
818 (sim_open): Define differently if WITH_COMMON.
819 (sim_close,sim_create_inferior,sim_do_command): Likewise.
820 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
822 * mn10300.igen: New file.
823 * mn10300.dc: New file.
824 * op_utils.c: New file.
825 * sim-main.h: New file.
827 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
829 * configure: Regenerated to track ../common/aclocal.m4 changes.
831 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
833 * simops.c (inc): Fix typo.
835 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
837 * simops.c (signed multiply instructions): Cast input operands to
838 signed32 before casting them to signed64 so that the sign bit
839 is propagated properly.
841 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
843 * Makefile.in: Last change was bad. Define NL_TARGET
844 so that targ-vals.h will be used instead of syscall.h.
845 * simops.c: Use targ-vals.h instead of syscall.h.
846 (OP_F020): Disable unsupported system calls.
848 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
850 * Makefile.in: Get header files from libgloss/mn10300/sys.
852 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
854 * simops.c: Include sim-types.h.
856 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
858 * simops.c (multiply instructions): Cast input operands to a
859 signed64/unsigned64 type as appropriate.
861 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
863 * interp.c (sim_store_register, sim_fetch_register): Pass in
864 length parameter. Return -1.
866 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
868 * configure: Regenerated to track ../common/aclocal.m4 changes.
870 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
872 * configure: Regenerated to track ../common/aclocal.m4 changes.
874 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
880 * configure: Regenerated to track ../common/aclocal.m4 changes.
883 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
885 * configure: Regenerated to track ../common/aclocal.m4 changes.
887 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
889 * simops.c (call:16 call:32): Stack adjustment is determined solely
892 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
894 * interp.c (sim_load): Pass lma_p and sim_write args to
897 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
899 * simops.c: Correctly handle register restores for "ret" and "retf"
902 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
904 * configure: Regenerated to track ../common/aclocal.m4 changes.
906 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
908 * configure: Regenerated to track ../common/aclocal.m4 changes.
910 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
912 * configure: Regenerated to track ../common/aclocal.m4 changes.
914 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
916 * configure: Regenerated to track ../common/aclocal.m4 changes.
918 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
920 * configure: Regenerated to track ../common/aclocal.m4 changes.
922 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
924 * configure: Regenerated to track ../common/aclocal.m4 changes.
926 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
928 * configure: Regenerated to track ../common/aclocal.m4 changes.
930 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
932 * configure: Regenerated to track ../common/aclocal.m4 changes.
935 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
937 * interp.c (sim_kill): Delete.
938 (sim_create_inferior): Add ABFD argument.
939 (sim_load): Move setting of PC from here.
940 (sim_create_inferior): To here.
942 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
944 * configure: Regenerated to track ../common/aclocal.m4 changes.
947 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
949 * interp.c (sim_open): Add ABFD argument.
951 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
953 * interp.c (sim_resume): Clear State.exited.
954 (sim_stop_reason): If State.exited is nonzero, then indicate that
955 the simulator exited instead of stopped.
956 * mn10300_sim.h (struct _state): Add exited field.
957 * simops.c (syscall): Set State.exited for SYS_exit.
959 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
961 * simops.c: Fix thinko in last change.
963 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
965 * simops.c: "call" stores the callee saved registers into the
966 stack! Update the stack pointer properly when done with
969 * simops.c: Fix return address computation for "call" instructions.
971 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
973 * interp.c (sim_open): Fix typo.
975 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
977 * interp.c (sim_resume): Add missing case in big switch
978 statement (for extb instruction).
980 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
982 * interp.c: Replace all references to load_mem and store_mem
983 with references to load_byte, load_half, load_3_byte, load_word
984 and store_byte, store_half, store_3_byte, store_word.
985 (INLINE): Delete definition.
986 (load_mem_big): Likewise.
987 (max_mem): Make it global.
988 (dispatch): Make this function inline.
989 (load_mem, store_mem): Delete functions.
990 * mn10300_sim.h (INLINE): Define.
991 (RLW): Delete unused definition.
992 (load_mem, store_mem): Delete declarations.
993 (load_mem_big): New definition.
994 (load_byte, load_half, load_3_byte, load_word): New functions.
995 (store_byte, store_half, store_3_byte, store_word): New functions.
996 * simops.c: Replace all references to load_mem and store_mem
997 with references to load_byte, load_half, load_3_byte, load_word
998 and store_byte, store_half, store_3_byte, store_word.
1000 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1002 * interp.c (sim_open): Add callback to arguments.
1003 (sim_set_callbacks): Delete SIM_DESC argument.
1005 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1007 * interp.c (dispatch): Make this an inline function.
1009 * simops.c (syscall): Use callback->write regardless of
1010 what file descriptor we're writing too.
1012 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1014 * interp.c (load_mem_big): Remove function. It's now a macro
1016 (compare_simops): New function.
1017 (sim_open): Sort the Simops table before inserting entries
1018 into the hash table.
1019 * mn10300_sim.h: Remove unused #defines.
1020 (load_mem_big): Define.
1022 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1024 * interp.c (load_mem): If we get a load from an out of range
1026 (store_mem): Likewise for stores.
1027 (max_mem): New variable.
1029 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1031 * mn10300_sim.h: Fix ordering of bits in the PSW.
1033 * interp.c: Improve hashing routine to avoid long list
1034 traversals for common instructions. Add HASH_STAT support.
1035 Rewrite opcode dispatch code using a big switch instead of
1036 cascaded if/else statements. Avoid useless calls to load_mem.
1038 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1040 * mn10300_sim.h (struct _state): Add space for mdrq register.
1042 * simops.c: Don't abort for trap. Add support for the extended
1043 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1046 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1048 * configure: Regenerated to track ../common/aclocal.m4 changes.
1050 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1052 * interp.c (sim_stop): Add stub function.
1054 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1056 * Makefile.in (SIM_OBJS): Add sim-load.o.
1057 * interp.c (sim_kind, myname): New static locals.
1058 (sim_open): Set sim_kind, myname. Ignore -E arg.
1059 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1060 load file into simulator. Set start address from bfd.
1061 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1063 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1065 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1066 only include if implemented by host.
1067 (OP_F020): Typecast arg passed to time function;
1069 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1071 * simops.c (syscall): Handle new mn10300 calling conventions.
1073 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1075 * configure: Regenerated to track ../common/aclocal.m4 changes.
1078 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1080 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1081 corresponding change in opcodes directory.
1083 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1085 * interp.c (sim_open): New arg `kind'.
1087 * configure: Regenerated to track ../common/aclocal.m4 changes.
1089 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1091 * configure: Regenerated to track ../common/aclocal.m4 changes.
1093 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1095 * simops.c: Fix register extraction for a two "movbu" variants.
1096 Somewhat simplify "sub" instructions.
1097 Correctly sign extend operands for "mul". Put the correct
1098 half of the result in MDR for "mul" and "mulu".
1099 Implement remaining instructions.
1100 Tweak opcode for "syscall".
1102 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1104 * simops.c: Do syscall emulation in "syscall" instruction. Add
1105 dummy "trap" instruction.
1107 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1109 * configure: Regenerated to track ../common/aclocal.m4 changes.
1111 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1113 * configure: Re-generate.
1115 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1117 * configure: Regenerate to track ../common/aclocal.m4 changes.
1119 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1121 * interp.c (sim_open): New SIM_DESC result. Argument is now
1123 (other sim_*): New SIM_DESC argument.
1125 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1127 * simops.c: Fix carry bit computation for "add" instructions.
1129 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1130 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1132 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1134 * simops.c: Fix register references when computing Z and N bits
1137 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1139 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1140 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1141 * configure.in: sinclude ../common/aclocal.m4.
1142 * configure: Regenerated.
1144 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1146 * interp.c (init_system): Allocate 2^19 bytes of space for the
1149 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1151 * configure configure.in Makefile.in: Update to new configure
1152 scheme which is more compatible with WinGDB builds.
1153 * configure.in: Improve comment on how to run autoconf.
1154 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1155 * Makefile.in: Use autoconf substitution to install common
1158 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1160 * simops.c: Undo last change to "rol" and "ror", original code
1163 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1165 * simops.c: Fix "rol" and "ror".
1167 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1169 * simops.c: Fix typo in last change.
1171 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1173 * simops.c: Use REG macros in few places not using them yet.
1175 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1177 * mn10300_sim.h (struct _state): Fix number of registers!
1179 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1181 * mn10300_sim.h (struct _state): Put all registers into a single
1182 array to make gdb implementation easier.
1183 (REG_*): Add definitions for all registers in the state array.
1184 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1185 * simops.c: Related changes.
1187 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1189 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1191 * simops.c: Fix overflow computation for "add" and "inc"
1194 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1196 * simops.c: Handle "break" instruction.
1198 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1200 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1202 * gencode.c (write_opcodes): Also write out the format of the
1204 * mn10300_sim.h (simops): Add "format" field.
1205 * interp.c (sim_resume): Deal with endianness issues here.
1207 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1209 * simops.c (REG0_4): Define.
1210 Use REG0_4 for indexed loads/stores.
1212 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1214 * simops.c (REG0_16): Fix typo.
1216 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1218 * simops.c: Call abort for any instruction that's not currently
1221 * simops.c: Define accessor macros to extract register
1222 values from instructions. Use them consistently.
1224 * interp.c: Delete unused global variable "OP".
1225 (sim_resume): Remove unused variable "opcode".
1226 * simops.c: Fix some uninitialized variable problems, add
1227 parens to fix various -Wall warnings.
1229 * gencode.c (write_header): Add "insn" and "extension" arguments
1230 to the OP_* declarations.
1231 (write_template): Similarly for function templates.
1232 * interp.c (insn, extension): Remove global variables. Instead
1233 pass them as arguments to the OP_* functions.
1234 * mn10300_sim.h: Remove decls for "insn" and "extension".
1235 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1236 instead of using globals.
1238 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1240 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1242 * simops.c: Fix thinkos in last change to "inc dn".
1244 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1246 * simops.c: "add imm,sp" does not effect the condition codes.
1247 "inc dn" does effect the condition codes.
1249 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1251 * simops.c: Treat both operands as signed values for
1254 * simops.c: Fix simulation of division instructions.
1255 Fix typos/thinkos in several "cmp" and "sub" instructions.
1257 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1259 * simops.c: Fix carry bit handling in "sub" and "cmp"
1262 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1264 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1266 * simops.c: Fix overflow computation for many instructions.
1268 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1270 * simops.c: Fix "mov am, dn".
1272 * simops.c: Fix more bugs in "add imm,an" and
1275 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1277 * simops.c: Fix bugs in "movm" and "add imm,an".
1279 * simops.c: Don't lose the upper 24 bits of the return
1280 pointer in "call" and "calls" instructions. Rough cut
1281 at emulated system calls.
1283 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1285 * simops.c: Implement remaining 4 byte instructions.
1287 * simops.c: Implement remaining 3 byte instructions.
1289 * simops.c: Implement remaining 2 byte instructions. Call
1290 abort for instructions we're not implementing now.
1292 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1294 * simops.c: Implement lots of random instructions.
1296 * simops.c: Implement "movm" and "bCC" insns.
1298 * mn10300_sim.h (_state): Add another register (MDR).
1300 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1301 a few additional random insns.
1303 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1304 (REG_D0, REG_A0, REG_SP): Define.
1305 * simops.c: Implement "add", "addc" and a few other random
1308 * gencode.c, interp.c: Snapshot current simulator code.
1310 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1312 * Makefile.in, config.in, configure, configure.in: New files.
1313 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.