1 2015-04-15 Mike Frysinger <vapier@gentoo.org>
3 * Makefile.in (MN10300_OBJS): Delete sim-cpu.o.
4 * sim-main.h (STATE_CPU): Delete.
6 2015-04-13 Mike Frysinger <vapier@gentoo.org>
8 * configure: Regenerate.
10 2015-04-13 Mike Frysinger <vapier@gentoo.org>
12 * Makefile.in (MN10300_OBJS): Add sim-cpu.o.
13 * interp.c (mn10300_pc_get, mn10300_pc_set): New functions.
14 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
15 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
17 * sim-main.h (null_cia, NULL_CIA): Delete.
19 (struct sim_state): Change cpu to an array of pointers.
20 (STATE_CPU): Drop & and handle WITH_SMP.
22 2015-04-06 Mike Frysinger <vapier@gentoo.org>
24 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
26 2015-03-31 Mike Frysinger <vapier@gentoo.org>
28 * config.in, configure: Regenerate.
30 2015-03-24 Mike Frysinger <vapier@gentoo.org>
32 * interp.c (sim_pc_get): New function.
34 2015-03-24 Mike Frysinger <vapier@gentoo.org>
36 * configure: Regenerate.
38 2015-03-23 Mike Frysinger <vapier@gentoo.org>
40 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
42 2015-03-23 Mike Frysinger <vapier@gentoo.org>
44 * configure: Regenerate.
46 2015-03-23 Mike Frysinger <vapier@gentoo.org>
48 * configure: Regenerate.
50 2015-03-23 Mike Frysinger <vapier@gentoo.org>
52 * configure: Regenerate.
54 2015-03-23 Mike Frysinger <vapier@gentoo.org>
56 * configure: Regenerate.
57 * configure.ac: Delete SIM_DV_SOCKSER_O check.
59 2015-03-16 Mike Frysinger <vapier@gentoo.org>
61 * config.in, configure: Regenerate.
63 2015-03-15 Mike Frysinger <vapier@gentoo.org>
65 * tconfig.in: Delete file.
67 2015-03-14 Mike Frysinger <vapier@gentoo.org>
69 * Makefile.in (SIM_RUN_OBJS): Delete.
71 2015-03-14 Mike Frysinger <vapier@gentoo.org>
73 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
74 string.h & strings.h & time.h.
75 * aclocal.m4, configure: Regenerate.
77 2014-08-19 Alan Modra <amodra@gmail.com>
79 * configure: Regenerate.
81 2014-08-15 Roland McGrath <mcgrathr@google.com>
83 * configure: Regenerate.
84 * config.in: Regenerate.
86 2014-03-04 Mike Frysinger <vapier@gentoo.org>
88 * configure: Regenerate.
90 2013-09-23 Alan Modra <amodra@gmail.com>
92 * configure: Regenerate.
94 2013-06-03 Mike Frysinger <vapier@gentoo.org>
96 * aclocal.m4, configure: Regenerate.
98 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
100 * configure: Rebuild.
102 2013-03-26 Mike Frysinger <vapier@gentoo.org>
104 * configure: Regenerate.
106 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
108 * configure.ac: Fail if dv-sockser.o not available.
109 Error when --disable-sim-hardware is specified.
110 * tconfig.in: Conditionalize use of dv_sockser_install.
111 * configure: Regenerated.
112 * config.in: Regenerated.
114 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
116 * interp.c: Include config.h first. Do not include sysdep.h.
118 2012-06-15 Joel Brobecker <brobecker@adacore.com>
120 * config.in, configure: Regenerate.
122 2012-03-24 Mike Frysinger <vapier@gentoo.org>
124 * aclocal.m4, config.in, configure: Regenerate.
126 2012-02-16 Kevin Buettner <kevinb@redhat.com>
128 * interp.c (sim_fetch_register): Return length, not -1.
130 2012-01-02 Joel Brobecker <brobecker@adacore.com>
132 * sim-main.h: Reformat copyright header.
134 2011-12-03 Mike Frysinger <vapier@gentoo.org>
136 * aclocal.m4: New file.
137 * configure: Regenerate.
139 2011-11-07 Mike Frysinger <vapier@gentoo.org>
142 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
144 2011-10-19 Mike Frysinger <vapier@gentoo.org>
146 * configure: Regenerate after common/acinclude.m4 update.
148 2011-10-17 Mike Frysinger <vapier@gentoo.org>
150 * configure.ac: Change include to common/acinclude.m4.
152 2011-10-17 Mike Frysinger <vapier@gentoo.org>
154 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
155 call. Replace common.m4 include with SIM_AC_COMMON.
156 * configure: Regenerate.
158 2011-07-05 Mike Frysinger <vapier@gentoo.org>
160 * interp.c (sim_do_command): Delete.
162 2011-06-20 Nick Clifton <nickc@redhat.com>
164 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
166 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
168 * interp.c (sim_store_register): Update return value to
171 2010-04-19 Mike Frysinger <vapier@gentoo.org>
173 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
174 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
175 (read_status_reg): Likewise.
176 (write_txb): Likewise.
178 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
180 * configure: Regenerate.
182 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
184 * config.in: Regenerate.
185 * configure: Likewise.
187 * configure: Regenerate.
189 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
191 * configure: Regenerate to track ../common/common.m4 changes.
194 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
195 Daniel Jacobowitz <dan@codesourcery.com>
196 Joseph Myers <joseph@codesourcery.com>
198 * configure: Regenerate.
200 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
202 * acconfig.h: Remove.
203 * config.in: Regenerate.
205 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
207 * configure: Regenerated.
209 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
211 * configure: Regenerated.
213 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
215 * configure: Regenerated.
217 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
219 * configure: Regenerate.
221 2005-03-23 Mark Kettenis <kettenis@gnu.org>
223 * configure: Regenerate.
225 2005-01-14 Andrew Cagney <cagney@gnu.org>
227 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
228 explicit call to AC_CONFIG_HEADER.
229 * configure: Regenerate.
231 2005-01-12 Andrew Cagney <cagney@gnu.org>
233 * configure.ac: Update to use ../common/common.m4.
234 * configure: Re-generate.
236 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
238 * configure: Regenerated to track ../common/aclocal.m4 changes.
240 2005-01-07 Andrew Cagney <cagney@gnu.org>
242 * configure.ac: Rename configure.in, require autoconf 2.59.
243 * configure: Re-generate.
245 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
247 * configure: Regenerate for ../common/aclocal.m4 update.
249 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
251 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
252 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
253 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
254 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
255 fpu_check_signal_exception): Take additional state arguments.
256 Print exception type and call program_interrupt. Adjust callers.
257 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
258 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
260 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
261 fpu_check_signal_exception): Adjust prototypes.
262 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
263 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
264 * am33-2.igen: Adjust calls.
265 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
266 * op_utils.c (cmp2fcc): Moved...
267 * interp.c: ... here.
268 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
269 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
270 `signed64' where type width is relevant.
271 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
272 * mn10300_sim.h: Include sim-fpu.h.
273 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
274 (fpu_check_signal_exception): Declare.
275 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
276 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
277 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
278 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
279 * interp.c (fpu_disabled_exception): Document.
280 (fpu_unimp_exception): Likewise.
281 (fpu_check_signal_exception): Define.
282 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
283 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
284 (REG2VAL, ROUND, VAL2REG): Define shorthands.
285 (fpu_status_ok): Define.
286 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
287 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
288 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
289 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
290 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
291 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
292 if architecture is AM33/2.0.
293 * am33.igen: Include am33-2.igen.
294 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
295 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
296 * am33.igen (movm): Likewise.
297 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
298 * am33.igen: Added `*am33_2' to some instructions that were
300 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
301 * am33-2.igen: New file. All insns implemented, but FP flags are
302 only set for fcmp, exceptional conditions are not handled yet.
303 * Makefile.in (IGEN_INSN): Added am33-2.igen.
304 (tmp-igen): Added -M am33_2.
305 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
306 * gencode.c: Support FMT_D3.
307 * mn10300_sim.h (dword): New type.
308 (struct _state): Added fpregs.
309 (REG_FPCR, FPCR): New define. All assorted bitmaps.
310 (XS2FS, AS2FS, Xf2FD): New macros.
311 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
312 (load_dword, store_dword): New functions or macros.
313 (u642dw, dw2u64): New functions.
314 (fpu_disabled_exception, fpu_unimp_exception): Declared.
315 * interp.c (fpu_disabled_exception): Defined; no actual
317 (fpu_unimp_exception): Likewise.
318 * op_utils.c (cmp2fcc): New function.
320 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
321 and definitions to ISO C.
323 * gencode.c, simops.c: Delete.
324 * Makefile.in: Remove non-COMMON dependencies and commands.
326 * configure.in: Use common simulator always. Don't subst sim_gen
328 * configure: Rebuilt.
329 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
330 WITHOUT_COMMON_RUN_OBJS): Remove.
331 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
332 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
333 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
334 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
335 * interp.c: Remove non-common bits.
336 * mn10300_sim.h: Likewise.
338 2003-08-28 Andrew Cagney <cagney@redhat.com>
340 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
342 (read_status_reg): Cast "serial_reg" to "long".
343 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
345 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
347 2003-02-27 Andrew Cagney <cagney@redhat.com>
349 * interp.c (sim_open, sim_create_inferior, sim_open)
350 (sim_create_inferior): Rename _bfd to bfd.
352 2003-02-26 Andrew Cagney <cagney@redhat.com>
354 * am33.igen: Call sim_engine_abort instead of abort.
356 2003-02-26 David Carlton <carlton@math.stanford.edu>
358 * dv-mn103tim.c (read_special_timer6_reg): Add break after
359 empty default: label.
360 (write_special_timer6_reg): Ditto.
363 2002-11-28 Andrew Cagney <cagney@redhat.com>
365 * sim-main.h: Only include "idecode.h" once.
366 * Makefile.in (SIM_EXTRA_DEPS): Define.
368 2002-06-16 Andrew Cagney <ac131313@redhat.com>
370 * configure: Regenerated to track ../common/aclocal.m4 changes.
372 2002-06-09 Andrew Cagney <cagney@redhat.com>
374 * Makefile.in (INCLUDE): Update path to callback.h.
375 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
378 2001-05-06 Jim Blandy <jimb@redhat.com>
380 * mn10300.igen: Doc fixes.
382 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
384 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
385 Depend on targ-vals.h.
387 2001-04-15 J.T. Conklin <jtc@redback.com>
389 * Makefile.in (simops.o): Add simops.h to dependency list.
391 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
393 * am33.igen: Warning clean-up.
394 (movm): Initialize PC and mask.
395 (mov, movbu, movhu): Set srcreg2 from RI0.
396 (bsch): Initialize c.
397 (sat16_cmp): Actually do the comparison.
398 (mov_llt): Do not overwrite dstreg with uninitialized variable.
400 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
402 * configure: Regenerated to track ../common/aclocal.m4 changes.
404 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
406 * am33.igen: Fix leading comments of SP-relative offset insns that
407 referred to other registers. Make their offsets unsigned.
409 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
411 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
412 genericXor, genericBtst): Use `unsigned32'.
413 * op_utils.c: Likewise.
414 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
415 `unsigned64' or `signed64' where type width is relevant.
417 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
419 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
421 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
423 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
424 some instructions that were missing it.
426 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
428 * Makefile.in (IGEN_INSN): Added am33.igen.
430 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
432 * configure: Regenerated to track ../common/aclocal.m4 changes.
434 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
436 * interp.c: Clarify error message reporting an unknown board.
438 1999-05-08 Felix Lee <flee@cygnus.com>
440 * configure: Regenerated to track ../common/aclocal.m4 changes.
442 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
444 * interp.c (program_interrupt): Detect undesired recursion using
445 static flag. Set NMIRC register's SYSEF flag during
446 --board=stdeval1 mode.
447 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
450 1999-04-02 Keith Seitz <keiths@cygnus.com>
452 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
453 for use in the simulator so that the poll_quit callback is
454 not called too often.
456 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
458 * dv-mn103int.c (mn103int_ioctl): Return something.
459 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
462 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
464 * mn10300.igen (retf): Fix return address computation and store
465 the new pc value into nia.
467 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
469 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
470 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
471 Set OPERATING_ENVIRONMENT on "stdeval1" board.
472 (mn10300_core_signal): New function to intercept memory errors.
473 (program_interrupt): New function to dispatch to exception vector
474 (mn10300_exception_*): New functions to snapshot pre/post exception
476 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
477 (SIM_ENGINE_HALT_HOOK): Do nothing.
478 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
479 (_sim_cpu): Add exc_* fields to store register value snapshots.
480 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
481 Various endianness and warning fixes.
482 * mn10300.igen (illegal): Call program_interrupt on error.
483 (break): Call program_interrupt on breakpoint
485 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
487 * dv-mn103int.c (mn103int_ioctl): New function for NMI
488 generation. (mn103int_finish): Install it as ioctl handler.
489 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
491 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
493 * am33.igen: Allow autoincrement stores using the same register
494 for source and destination operands.
496 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
498 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
500 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
502 * interp.c (sim_open): Check for invalid --board option, fix
503 indentation, allocate memory for mem control and DMA regs.
505 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
507 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
508 behaves like the hardware.
510 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
512 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
514 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
516 * am33.igen: Handle case where first DSP operation modifies a
517 register used in the second DSP operation correctly.
519 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
521 * am33.igen: Detect cases where two operands must not match for
522 DSP instructions too.
524 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
526 * am33.igen: Detect cases where two operands must not match in
527 non-DSP instructions.
529 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
531 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
532 (syscall_read_mem, syscall_write_mem): New functions for syscall
534 * mn10300_sim.h: Add prototypes for syscall_read_mem and
536 * mn10300.igen: Change C++ style comments to C style comments.
537 Check for divide by zero in div and divu ops.
539 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
541 * am33.igen (translate_xreg): New function. Use it as needed.
543 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
545 * am33.igen: Add some missing instructions.
547 * am33.igen: Autoincrement loads/store fixes.
549 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
551 * am33.igen: Add mov_lCC DSP instructions.
553 * am33.igen: Add most am33 DSP instructions.
555 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
557 * mn10300.igen: Fix Z bit for addc and subc instructions.
558 Minor fixes in multiply/divide patterns.
560 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
561 handling for many instructions. Fix sign extension for some
564 * am33.igen: Fix Z bit for remaining addc/subc instructions.
565 Do not sign extend immediate for mov imm,XRn.
566 More random mul, mac & div fixes.
567 Remove some unused variables.
568 Sign extend 24bit displacement in memory addresses.
570 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
571 fixes to 2 register multiply, divide and mac instructions. Set
572 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
573 and sub instructions.
575 * am33.igen: Add remaining non-DSP instructions.
577 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
579 * am33.igen (translate_rreg): New function. Use it as appropriate.
581 * am33.igen: More am33 instructions. Fix "div".
583 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
585 * mn10300.igen: Add am33 support.
587 * Makefile.in: Use multi-sim to support both a mn10300 and am33
590 * am33.igen: Add many more am33 instructions.
592 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
594 * mn10300_sim.h (FETCH24): Define.
596 * mn10300_sim.h: Add defines for some registers found on the AM33.
597 * am33.igen: New file with some am33 support.
599 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
601 * mn10300_sim.h: Include bfd.h
602 (struct state): Add more room for processor specific registers.
605 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
607 * dv-mn103tim.c: Include sim-assert.h
608 * dv-mn103ser.c (do_polling_event): Check for incoming data on
609 serial line and schedule next polling event.
610 (read_status_reg): schedule events to check for incoming data on
611 serial line and issue interrupt if necessary.
613 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
615 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
617 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
619 * interp.c (board): Rename am32 to stdeval1 as this is the name
620 consistently used to refer to the mn1030002 board.
622 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
623 * interp.c (sim_open): Fix typo in address of EXTMD register
624 (0x34000280, not 0x3400280).
626 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
628 * simops.c (syscall): Handle change in opcode # for syscall.
629 * mn10300.igen (syscall): Likewise.
631 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
632 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
633 reset) are not enabled on reset.
635 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
636 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
638 * dv-mn103ser.c: Fill in methods for reading and writing to serial
640 * interp.c (sim_open): Make the serial device a polling device.
642 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
643 * dv-mn103iop.c: New file for handling am32 io ports.
644 * configure.in: Add mn103iop to hw_device list.
645 * configure: Re-generate.
646 * interp.c (sim_open): Create io port device.
648 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
649 * dv-mn103int.c (external_group): Use enumerated types to access
650 correct group addresses.
651 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
652 triggers an interrupt on the higher-numbered timer's port.
654 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
655 * interp.c: (mn10300_option_handler): New function parses arguments
657 * (board): Add --board option for specifying am32.
658 * (sim_open): Create new timer and serial devices and control
659 configuration of other am32 devices via board option.
660 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
661 * dv-mn103cpu.c: Fix typos in opening comments.
662 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
663 * configure.in: Add mn103tim and mn103ser to hw_device list.
664 * configure: Re-generate.
666 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
668 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
670 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
671 sim-main.h. Declare a struct hw_descriptor instead of struct
672 hw_device_descriptor.
674 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
676 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
679 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
681 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
683 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
685 * interp.c (sim_open): Create a polling PAL device.
687 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
689 * dv-mn103int.c (mn103int_port_event):
690 (mn103int_port_event):
691 (mn103int_io_read_buffer):
692 (mn103int_io_write_buffer):
694 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
695 (mn103cpu_port_event): Ditto.
696 (mn103cpu_io_read_buffer): Ditto.
697 (mn103cpu_io_write_buffer): Ditto.
699 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
701 * configure: Regenerated to track ../common/aclocal.m4 changes.
703 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
705 * configure: Regenerated to track ../common/aclocal.m4 changes.
708 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
710 * acconfig.h: New file.
711 * configure.in: Reverted change of Apr 24; use sinclude again.
713 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
715 * configure: Regenerated to track ../common/aclocal.m4 changes.
718 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
720 * configure.in: Don't call sinclude.
722 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
724 * mn10300_sim.h: Declare all functions in op_utils.c using
727 * sim-main.c: New file. Include op_utils.c.
729 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
730 differentiate between MOV/CMP immediate/register instructions.
732 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
733 * configure: Regenerate.
735 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
737 * configure: Regenerated to track ../common/aclocal.m4 changes.
739 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
741 * interp.c (hw): Delete variable, moved to SIM_DESC.
742 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
743 Handled by sim-module.
744 (sim_open): Do not anotate tree with trace properties, handled by
746 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
748 * configure: Regenerated to track ../common/aclocal.m4 changes.
750 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
752 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
753 on the stack when delivering interrupts (not just the lower
755 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
756 specified in the wrong order.
758 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
760 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
761 succeeding interrupts, clear pending_handler when the handler
764 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
766 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
767 script with $(SHELL) to make NT native builds happy.
768 * configure: Regenerate because of change to ../common/aclocal.m4.
770 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
772 * configure.in: Make --enable-sim-common the default.
773 * configure: Re-generate.
775 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
776 address into Sate.regs[REG_PC] instead of common struct.
778 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
780 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
782 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
784 * simops.c (OP_F0FD): Initialise variable 'sp'.
786 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
788 * dv-mn103int.c (decode_group): A group register every 4 bytes not
790 (write_icr): Rewrite equation updating request field.
791 (read_iagr): Fix check that interrupt is still pending.
793 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
795 * interp.c (sim_open): Tidy up device creation.
797 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
799 (mn103int_io_read_buffer): Convert absolute address to register
801 (read_icr, write_icr): Convert block offset into group offset.
803 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
805 * interp.c (sim_open): Create second 1mb memory region at
807 (sim_open): Create a device tree.
809 (do_interrupt): Delete, needs to use dv-mn103cpu.c
811 * dv-mn103int.c, dv-mn103cpu.c: New files.
813 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
815 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
819 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
821 * configure: Regenerated to track ../common/aclocal.m4 changes.
823 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
825 * interp.c (sim-options.h): Include.
826 (sim_kind, myname): Declare when not using common framework.
828 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
829 functions found in op_utils.c
831 * mn10300.igen (add): Discard unused variables.
833 * configure, config.in: Re-generate with autoconf 2.12.1.
835 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
837 Add support for --enable-sim-common option.
838 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
839 ! --enable-sim-common
840 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
841 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
843 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
844 (SIM_EXTRA_CFLAGS): New variable.
845 (clean-extra): Clean up igen files.
846 (../igen/igen,clean-igen,tmp-igen): New rules.
847 * configure.in: Add support for common framework via
849 * configure: Regenerate.
850 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
851 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
852 (init_system,sim_write,compare_simops): Likewise.
853 (sim_set_profile,sim_set_profile_size): Likewise.
854 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
855 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
856 (enum interrupt_type): New enum.
857 (interrupt_names): New global.
858 (do_interrupt): New function.
859 (sim_open): Define differently if WITH_COMMON.
860 (sim_close,sim_create_inferior,sim_do_command): Likewise.
861 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
863 * mn10300.igen: New file.
864 * mn10300.dc: New file.
865 * op_utils.c: New file.
866 * sim-main.h: New file.
868 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
870 * configure: Regenerated to track ../common/aclocal.m4 changes.
872 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
874 * simops.c (inc): Fix typo.
876 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
878 * simops.c (signed multiply instructions): Cast input operands to
879 signed32 before casting them to signed64 so that the sign bit
880 is propagated properly.
882 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
884 * Makefile.in: Last change was bad. Define NL_TARGET
885 so that targ-vals.h will be used instead of syscall.h.
886 * simops.c: Use targ-vals.h instead of syscall.h.
887 (OP_F020): Disable unsupported system calls.
889 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
891 * Makefile.in: Get header files from libgloss/mn10300/sys.
893 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
895 * simops.c: Include sim-types.h.
897 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
899 * simops.c (multiply instructions): Cast input operands to a
900 signed64/unsigned64 type as appropriate.
902 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
904 * interp.c (sim_store_register, sim_fetch_register): Pass in
905 length parameter. Return -1.
907 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
909 * configure: Regenerated to track ../common/aclocal.m4 changes.
911 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
913 * configure: Regenerated to track ../common/aclocal.m4 changes.
915 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
919 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
921 * configure: Regenerated to track ../common/aclocal.m4 changes.
924 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
926 * configure: Regenerated to track ../common/aclocal.m4 changes.
928 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
930 * simops.c (call:16 call:32): Stack adjustment is determined solely
933 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
935 * interp.c (sim_load): Pass lma_p and sim_write args to
938 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
940 * simops.c: Correctly handle register restores for "ret" and "retf"
943 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
945 * configure: Regenerated to track ../common/aclocal.m4 changes.
947 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
949 * configure: Regenerated to track ../common/aclocal.m4 changes.
951 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
953 * configure: Regenerated to track ../common/aclocal.m4 changes.
955 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
957 * configure: Regenerated to track ../common/aclocal.m4 changes.
959 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
961 * configure: Regenerated to track ../common/aclocal.m4 changes.
963 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
965 * configure: Regenerated to track ../common/aclocal.m4 changes.
967 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
969 * configure: Regenerated to track ../common/aclocal.m4 changes.
971 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
973 * configure: Regenerated to track ../common/aclocal.m4 changes.
976 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
978 * interp.c (sim_kill): Delete.
979 (sim_create_inferior): Add ABFD argument.
980 (sim_load): Move setting of PC from here.
981 (sim_create_inferior): To here.
983 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
985 * configure: Regenerated to track ../common/aclocal.m4 changes.
988 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
990 * interp.c (sim_open): Add ABFD argument.
992 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
994 * interp.c (sim_resume): Clear State.exited.
995 (sim_stop_reason): If State.exited is nonzero, then indicate that
996 the simulator exited instead of stopped.
997 * mn10300_sim.h (struct _state): Add exited field.
998 * simops.c (syscall): Set State.exited for SYS_exit.
1000 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
1002 * simops.c: Fix thinko in last change.
1004 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
1006 * simops.c: "call" stores the callee saved registers into the
1007 stack! Update the stack pointer properly when done with
1010 * simops.c: Fix return address computation for "call" instructions.
1012 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
1014 * interp.c (sim_open): Fix typo.
1016 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
1018 * interp.c (sim_resume): Add missing case in big switch
1019 statement (for extb instruction).
1021 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
1023 * interp.c: Replace all references to load_mem and store_mem
1024 with references to load_byte, load_half, load_3_byte, load_word
1025 and store_byte, store_half, store_3_byte, store_word.
1026 (INLINE): Delete definition.
1027 (load_mem_big): Likewise.
1028 (max_mem): Make it global.
1029 (dispatch): Make this function inline.
1030 (load_mem, store_mem): Delete functions.
1031 * mn10300_sim.h (INLINE): Define.
1032 (RLW): Delete unused definition.
1033 (load_mem, store_mem): Delete declarations.
1034 (load_mem_big): New definition.
1035 (load_byte, load_half, load_3_byte, load_word): New functions.
1036 (store_byte, store_half, store_3_byte, store_word): New functions.
1037 * simops.c: Replace all references to load_mem and store_mem
1038 with references to load_byte, load_half, load_3_byte, load_word
1039 and store_byte, store_half, store_3_byte, store_word.
1041 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1043 * interp.c (sim_open): Add callback to arguments.
1044 (sim_set_callbacks): Delete SIM_DESC argument.
1046 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1048 * interp.c (dispatch): Make this an inline function.
1050 * simops.c (syscall): Use callback->write regardless of
1051 what file descriptor we're writing too.
1053 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1055 * interp.c (load_mem_big): Remove function. It's now a macro
1057 (compare_simops): New function.
1058 (sim_open): Sort the Simops table before inserting entries
1059 into the hash table.
1060 * mn10300_sim.h: Remove unused #defines.
1061 (load_mem_big): Define.
1063 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1065 * interp.c (load_mem): If we get a load from an out of range
1067 (store_mem): Likewise for stores.
1068 (max_mem): New variable.
1070 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1072 * mn10300_sim.h: Fix ordering of bits in the PSW.
1074 * interp.c: Improve hashing routine to avoid long list
1075 traversals for common instructions. Add HASH_STAT support.
1076 Rewrite opcode dispatch code using a big switch instead of
1077 cascaded if/else statements. Avoid useless calls to load_mem.
1079 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1081 * mn10300_sim.h (struct _state): Add space for mdrq register.
1083 * simops.c: Don't abort for trap. Add support for the extended
1084 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1087 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1089 * configure: Regenerated to track ../common/aclocal.m4 changes.
1091 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1093 * interp.c (sim_stop): Add stub function.
1095 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1097 * Makefile.in (SIM_OBJS): Add sim-load.o.
1098 * interp.c (sim_kind, myname): New static locals.
1099 (sim_open): Set sim_kind, myname. Ignore -E arg.
1100 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1101 load file into simulator. Set start address from bfd.
1102 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1104 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1106 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1107 only include if implemented by host.
1108 (OP_F020): Typecast arg passed to time function;
1110 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1112 * simops.c (syscall): Handle new mn10300 calling conventions.
1114 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1116 * configure: Regenerated to track ../common/aclocal.m4 changes.
1119 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1121 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1122 corresponding change in opcodes directory.
1124 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1126 * interp.c (sim_open): New arg `kind'.
1128 * configure: Regenerated to track ../common/aclocal.m4 changes.
1130 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1132 * configure: Regenerated to track ../common/aclocal.m4 changes.
1134 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1136 * simops.c: Fix register extraction for a two "movbu" variants.
1137 Somewhat simplify "sub" instructions.
1138 Correctly sign extend operands for "mul". Put the correct
1139 half of the result in MDR for "mul" and "mulu".
1140 Implement remaining instructions.
1141 Tweak opcode for "syscall".
1143 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1145 * simops.c: Do syscall emulation in "syscall" instruction. Add
1146 dummy "trap" instruction.
1148 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1150 * configure: Regenerated to track ../common/aclocal.m4 changes.
1152 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1154 * configure: Re-generate.
1156 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1158 * configure: Regenerate to track ../common/aclocal.m4 changes.
1160 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1162 * interp.c (sim_open): New SIM_DESC result. Argument is now
1164 (other sim_*): New SIM_DESC argument.
1166 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1168 * simops.c: Fix carry bit computation for "add" instructions.
1170 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1171 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1173 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1175 * simops.c: Fix register references when computing Z and N bits
1178 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1180 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1181 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1182 * configure.in: sinclude ../common/aclocal.m4.
1183 * configure: Regenerated.
1185 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1187 * interp.c (init_system): Allocate 2^19 bytes of space for the
1190 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1192 * configure configure.in Makefile.in: Update to new configure
1193 scheme which is more compatible with WinGDB builds.
1194 * configure.in: Improve comment on how to run autoconf.
1195 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1196 * Makefile.in: Use autoconf substitution to install common
1199 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1201 * simops.c: Undo last change to "rol" and "ror", original code
1204 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1206 * simops.c: Fix "rol" and "ror".
1208 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1210 * simops.c: Fix typo in last change.
1212 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1214 * simops.c: Use REG macros in few places not using them yet.
1216 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1218 * mn10300_sim.h (struct _state): Fix number of registers!
1220 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1222 * mn10300_sim.h (struct _state): Put all registers into a single
1223 array to make gdb implementation easier.
1224 (REG_*): Add definitions for all registers in the state array.
1225 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1226 * simops.c: Related changes.
1228 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1230 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1232 * simops.c: Fix overflow computation for "add" and "inc"
1235 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1237 * simops.c: Handle "break" instruction.
1239 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1241 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1243 * gencode.c (write_opcodes): Also write out the format of the
1245 * mn10300_sim.h (simops): Add "format" field.
1246 * interp.c (sim_resume): Deal with endianness issues here.
1248 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1250 * simops.c (REG0_4): Define.
1251 Use REG0_4 for indexed loads/stores.
1253 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1255 * simops.c (REG0_16): Fix typo.
1257 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1259 * simops.c: Call abort for any instruction that's not currently
1262 * simops.c: Define accessor macros to extract register
1263 values from instructions. Use them consistently.
1265 * interp.c: Delete unused global variable "OP".
1266 (sim_resume): Remove unused variable "opcode".
1267 * simops.c: Fix some uninitialized variable problems, add
1268 parens to fix various -Wall warnings.
1270 * gencode.c (write_header): Add "insn" and "extension" arguments
1271 to the OP_* declarations.
1272 (write_template): Similarly for function templates.
1273 * interp.c (insn, extension): Remove global variables. Instead
1274 pass them as arguments to the OP_* functions.
1275 * mn10300_sim.h: Remove decls for "insn" and "extension".
1276 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1277 instead of using globals.
1279 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1281 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1283 * simops.c: Fix thinkos in last change to "inc dn".
1285 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1287 * simops.c: "add imm,sp" does not effect the condition codes.
1288 "inc dn" does effect the condition codes.
1290 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1292 * simops.c: Treat both operands as signed values for
1295 * simops.c: Fix simulation of division instructions.
1296 Fix typos/thinkos in several "cmp" and "sub" instructions.
1298 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1300 * simops.c: Fix carry bit handling in "sub" and "cmp"
1303 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1305 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1307 * simops.c: Fix overflow computation for many instructions.
1309 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1311 * simops.c: Fix "mov am, dn".
1313 * simops.c: Fix more bugs in "add imm,an" and
1316 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1318 * simops.c: Fix bugs in "movm" and "add imm,an".
1320 * simops.c: Don't lose the upper 24 bits of the return
1321 pointer in "call" and "calls" instructions. Rough cut
1322 at emulated system calls.
1324 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1326 * simops.c: Implement remaining 4 byte instructions.
1328 * simops.c: Implement remaining 3 byte instructions.
1330 * simops.c: Implement remaining 2 byte instructions. Call
1331 abort for instructions we're not implementing now.
1333 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1335 * simops.c: Implement lots of random instructions.
1337 * simops.c: Implement "movm" and "bCC" insns.
1339 * mn10300_sim.h (_state): Add another register (MDR).
1341 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1342 a few additional random insns.
1344 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1345 (REG_D0, REG_A0, REG_SP): Define.
1346 * simops.c: Implement "add", "addc" and a few other random
1349 * gencode.c, interp.c: Snapshot current simulator code.
1351 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1353 * Makefile.in, config.in, configure, configure.in: New files.
1354 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.