1 2013-09-23 Alan Modra <amodra@gmail.com>
3 * configure: Regenerate.
5 2013-06-03 Mike Frysinger <vapier@gentoo.org>
7 * aclocal.m4, configure: Regenerate.
9 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
13 2013-03-26 Mike Frysinger <vapier@gentoo.org>
15 * configure: Regenerate.
17 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
19 * configure.ac: Fail if dv-sockser.o not available.
20 Error when --disable-sim-hardware is specified.
21 * tconfig.in: Conditionalize use of dv_sockser_install.
22 * configure: Regenerated.
23 * config.in: Regenerated.
25 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
27 * interp.c: Include config.h first. Do not include sysdep.h.
29 2012-06-15 Joel Brobecker <brobecker@adacore.com>
31 * config.in, configure: Regenerate.
33 2012-03-24 Mike Frysinger <vapier@gentoo.org>
35 * aclocal.m4, config.in, configure: Regenerate.
37 2012-02-16 Kevin Buettner <kevinb@redhat.com>
39 * interp.c (sim_fetch_register): Return length, not -1.
41 2012-01-02 Joel Brobecker <brobecker@adacore.com>
43 * sim-main.h: Reformat copyright header.
45 2011-12-03 Mike Frysinger <vapier@gentoo.org>
47 * aclocal.m4: New file.
48 * configure: Regenerate.
50 2011-11-07 Mike Frysinger <vapier@gentoo.org>
53 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
55 2011-10-19 Mike Frysinger <vapier@gentoo.org>
57 * configure: Regenerate after common/acinclude.m4 update.
59 2011-10-17 Mike Frysinger <vapier@gentoo.org>
61 * configure.ac: Change include to common/acinclude.m4.
63 2011-10-17 Mike Frysinger <vapier@gentoo.org>
65 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
66 call. Replace common.m4 include with SIM_AC_COMMON.
67 * configure: Regenerate.
69 2011-07-05 Mike Frysinger <vapier@gentoo.org>
71 * interp.c (sim_do_command): Delete.
73 2011-06-20 Nick Clifton <nickc@redhat.com>
75 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
77 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
79 * interp.c (sim_store_register): Update return value to
82 2010-04-19 Mike Frysinger <vapier@gentoo.org>
84 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
85 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
86 (read_status_reg): Likewise.
87 (write_txb): Likewise.
89 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
91 * configure: Regenerate.
93 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
95 * config.in: Regenerate.
96 * configure: Likewise.
98 * configure: Regenerate.
100 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
102 * configure: Regenerate to track ../common/common.m4 changes.
105 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
106 Daniel Jacobowitz <dan@codesourcery.com>
107 Joseph Myers <joseph@codesourcery.com>
109 * configure: Regenerate.
111 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
113 * acconfig.h: Remove.
114 * config.in: Regenerate.
116 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
118 * configure: Regenerated.
120 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
122 * configure: Regenerated.
124 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
126 * configure: Regenerated.
128 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
130 * configure: Regenerate.
132 2005-03-23 Mark Kettenis <kettenis@gnu.org>
134 * configure: Regenerate.
136 2005-01-14 Andrew Cagney <cagney@gnu.org>
138 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
139 explicit call to AC_CONFIG_HEADER.
140 * configure: Regenerate.
142 2005-01-12 Andrew Cagney <cagney@gnu.org>
144 * configure.ac: Update to use ../common/common.m4.
145 * configure: Re-generate.
147 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
149 * configure: Regenerated to track ../common/aclocal.m4 changes.
151 2005-01-07 Andrew Cagney <cagney@gnu.org>
153 * configure.ac: Rename configure.in, require autoconf 2.59.
154 * configure: Re-generate.
156 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
158 * configure: Regenerate for ../common/aclocal.m4 update.
160 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
162 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
163 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
164 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
165 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
166 fpu_check_signal_exception): Take additional state arguments.
167 Print exception type and call program_interrupt. Adjust callers.
168 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
169 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
171 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
172 fpu_check_signal_exception): Adjust prototypes.
173 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
174 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
175 * am33-2.igen: Adjust calls.
176 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
177 * op_utils.c (cmp2fcc): Moved...
178 * interp.c: ... here.
179 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
180 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
181 `signed64' where type width is relevant.
182 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
183 * mn10300_sim.h: Include sim-fpu.h.
184 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
185 (fpu_check_signal_exception): Declare.
186 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
187 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
188 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
189 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
190 * interp.c (fpu_disabled_exception): Document.
191 (fpu_unimp_exception): Likewise.
192 (fpu_check_signal_exception): Define.
193 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
194 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
195 (REG2VAL, ROUND, VAL2REG): Define shorthands.
196 (fpu_status_ok): Define.
197 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
198 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
199 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
200 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
201 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
202 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
203 if architecture is AM33/2.0.
204 * am33.igen: Include am33-2.igen.
205 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
206 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
207 * am33.igen (movm): Likewise.
208 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
209 * am33.igen: Added `*am33_2' to some instructions that were
211 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
212 * am33-2.igen: New file. All insns implemented, but FP flags are
213 only set for fcmp, exceptional conditions are not handled yet.
214 * Makefile.in (IGEN_INSN): Added am33-2.igen.
215 (tmp-igen): Added -M am33_2.
216 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
217 * gencode.c: Support FMT_D3.
218 * mn10300_sim.h (dword): New type.
219 (struct _state): Added fpregs.
220 (REG_FPCR, FPCR): New define. All assorted bitmaps.
221 (XS2FS, AS2FS, Xf2FD): New macros.
222 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
223 (load_dword, store_dword): New functions or macros.
224 (u642dw, dw2u64): New functions.
225 (fpu_disabled_exception, fpu_unimp_exception): Declared.
226 * interp.c (fpu_disabled_exception): Defined; no actual
228 (fpu_unimp_exception): Likewise.
229 * op_utils.c (cmp2fcc): New function.
231 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
232 and definitions to ISO C.
234 * gencode.c, simops.c: Delete.
235 * Makefile.in: Remove non-COMMON dependencies and commands.
237 * configure.in: Use common simulator always. Don't subst sim_gen
239 * configure: Rebuilt.
240 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
241 WITHOUT_COMMON_RUN_OBJS): Remove.
242 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
243 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
244 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
245 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
246 * interp.c: Remove non-common bits.
247 * mn10300_sim.h: Likewise.
249 2003-08-28 Andrew Cagney <cagney@redhat.com>
251 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
253 (read_status_reg): Cast "serial_reg" to "long".
254 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
256 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
258 2003-02-27 Andrew Cagney <cagney@redhat.com>
260 * interp.c (sim_open, sim_create_inferior, sim_open)
261 (sim_create_inferior): Rename _bfd to bfd.
263 2003-02-26 Andrew Cagney <cagney@redhat.com>
265 * am33.igen: Call sim_engine_abort instead of abort.
267 2003-02-26 David Carlton <carlton@math.stanford.edu>
269 * dv-mn103tim.c (read_special_timer6_reg): Add break after
270 empty default: label.
271 (write_special_timer6_reg): Ditto.
274 2002-11-28 Andrew Cagney <cagney@redhat.com>
276 * sim-main.h: Only include "idecode.h" once.
277 * Makefile.in (SIM_EXTRA_DEPS): Define.
279 2002-06-16 Andrew Cagney <ac131313@redhat.com>
281 * configure: Regenerated to track ../common/aclocal.m4 changes.
283 2002-06-09 Andrew Cagney <cagney@redhat.com>
285 * Makefile.in (INCLUDE): Update path to callback.h.
286 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
289 2001-05-06 Jim Blandy <jimb@redhat.com>
291 * mn10300.igen: Doc fixes.
293 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
295 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
296 Depend on targ-vals.h.
298 2001-04-15 J.T. Conklin <jtc@redback.com>
300 * Makefile.in (simops.o): Add simops.h to dependency list.
302 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
304 * am33.igen: Warning clean-up.
305 (movm): Initialize PC and mask.
306 (mov, movbu, movhu): Set srcreg2 from RI0.
307 (bsch): Initialize c.
308 (sat16_cmp): Actually do the comparison.
309 (mov_llt): Do not overwrite dstreg with uninitialized variable.
311 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
313 * configure: Regenerated to track ../common/aclocal.m4 changes.
315 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
317 * am33.igen: Fix leading comments of SP-relative offset insns that
318 referred to other registers. Make their offsets unsigned.
320 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
322 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
323 genericXor, genericBtst): Use `unsigned32'.
324 * op_utils.c: Likewise.
325 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
326 `unsigned64' or `signed64' where type width is relevant.
328 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
330 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
332 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
334 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
335 some instructions that were missing it.
337 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
339 * Makefile.in (IGEN_INSN): Added am33.igen.
341 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
343 * configure: Regenerated to track ../common/aclocal.m4 changes.
345 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
347 * interp.c: Clarify error message reporting an unknown board.
349 1999-05-08 Felix Lee <flee@cygnus.com>
351 * configure: Regenerated to track ../common/aclocal.m4 changes.
353 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
355 * interp.c (program_interrupt): Detect undesired recursion using
356 static flag. Set NMIRC register's SYSEF flag during
357 --board=stdeval1 mode.
358 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
361 1999-04-02 Keith Seitz <keiths@cygnus.com>
363 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
364 for use in the simulator so that the poll_quit callback is
365 not called too often.
367 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
369 * dv-mn103int.c (mn103int_ioctl): Return something.
370 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
373 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
375 * mn10300.igen (retf): Fix return address computation and store
376 the new pc value into nia.
378 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
380 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
381 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
382 Set OPERATING_ENVIRONMENT on "stdeval1" board.
383 (mn10300_core_signal): New function to intercept memory errors.
384 (program_interrupt): New function to dispatch to exception vector
385 (mn10300_exception_*): New functions to snapshot pre/post exception
387 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
388 (SIM_ENGINE_HALT_HOOK): Do nothing.
389 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
390 (_sim_cpu): Add exc_* fields to store register value snapshots.
391 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
392 Various endianness and warning fixes.
393 * mn10300.igen (illegal): Call program_interrupt on error.
394 (break): Call program_interrupt on breakpoint
396 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
398 * dv-mn103int.c (mn103int_ioctl): New function for NMI
399 generation. (mn103int_finish): Install it as ioctl handler.
400 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
402 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
404 * am33.igen: Allow autoincrement stores using the same register
405 for source and destination operands.
407 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
409 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
411 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
413 * interp.c (sim_open): Check for invalid --board option, fix
414 indentation, allocate memory for mem control and DMA regs.
416 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
418 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
419 behaves like the hardware.
421 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
423 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
425 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
427 * am33.igen: Handle case where first DSP operation modifies a
428 register used in the second DSP operation correctly.
430 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
432 * am33.igen: Detect cases where two operands must not match for
433 DSP instructions too.
435 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
437 * am33.igen: Detect cases where two operands must not match in
438 non-DSP instructions.
440 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
442 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
443 (syscall_read_mem, syscall_write_mem): New functions for syscall
445 * mn10300_sim.h: Add prototypes for syscall_read_mem and
447 * mn10300.igen: Change C++ style comments to C style comments.
448 Check for divide by zero in div and divu ops.
450 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
452 * am33.igen (translate_xreg): New function. Use it as needed.
454 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
456 * am33.igen: Add some missing instructions.
458 * am33.igen: Autoincrement loads/store fixes.
460 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
462 * am33.igen: Add mov_lCC DSP instructions.
464 * am33.igen: Add most am33 DSP instructions.
466 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
468 * mn10300.igen: Fix Z bit for addc and subc instructions.
469 Minor fixes in multiply/divide patterns.
471 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
472 handling for many instructions. Fix sign extension for some
475 * am33.igen: Fix Z bit for remaining addc/subc instructions.
476 Do not sign extend immediate for mov imm,XRn.
477 More random mul, mac & div fixes.
478 Remove some unused variables.
479 Sign extend 24bit displacement in memory addresses.
481 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
482 fixes to 2 register multiply, divide and mac instructions. Set
483 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
484 and sub instructions.
486 * am33.igen: Add remaining non-DSP instructions.
488 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
490 * am33.igen (translate_rreg): New function. Use it as appropriate.
492 * am33.igen: More am33 instructions. Fix "div".
494 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
496 * mn10300.igen: Add am33 support.
498 * Makefile.in: Use multi-sim to support both a mn10300 and am33
501 * am33.igen: Add many more am33 instructions.
503 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
505 * mn10300_sim.h (FETCH24): Define.
507 * mn10300_sim.h: Add defines for some registers found on the AM33.
508 * am33.igen: New file with some am33 support.
510 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
512 * mn10300_sim.h: Include bfd.h
513 (struct state): Add more room for processor specific registers.
516 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
518 * dv-mn103tim.c: Include sim-assert.h
519 * dv-mn103ser.c (do_polling_event): Check for incoming data on
520 serial line and schedule next polling event.
521 (read_status_reg): schedule events to check for incoming data on
522 serial line and issue interrupt if necessary.
524 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
526 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
528 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
530 * interp.c (board): Rename am32 to stdeval1 as this is the name
531 consistently used to refer to the mn1030002 board.
533 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
534 * interp.c (sim_open): Fix typo in address of EXTMD register
535 (0x34000280, not 0x3400280).
537 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
539 * simops.c (syscall): Handle change in opcode # for syscall.
540 * mn10300.igen (syscall): Likewise.
542 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
543 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
544 reset) are not enabled on reset.
546 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
547 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
549 * dv-mn103ser.c: Fill in methods for reading and writing to serial
551 * interp.c (sim_open): Make the serial device a polling device.
553 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
554 * dv-mn103iop.c: New file for handling am32 io ports.
555 * configure.in: Add mn103iop to hw_device list.
556 * configure: Re-generate.
557 * interp.c (sim_open): Create io port device.
559 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
560 * dv-mn103int.c (external_group): Use enumerated types to access
561 correct group addresses.
562 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
563 triggers an interrupt on the higher-numbered timer's port.
565 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
566 * interp.c: (mn10300_option_handler): New function parses arguments
568 * (board): Add --board option for specifying am32.
569 * (sim_open): Create new timer and serial devices and control
570 configuration of other am32 devices via board option.
571 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
572 * dv-mn103cpu.c: Fix typos in opening comments.
573 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
574 * configure.in: Add mn103tim and mn103ser to hw_device list.
575 * configure: Re-generate.
577 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
579 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
581 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
582 sim-main.h. Declare a struct hw_descriptor instead of struct
583 hw_device_descriptor.
585 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
587 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
590 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
592 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
594 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
596 * interp.c (sim_open): Create a polling PAL device.
598 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
600 * dv-mn103int.c (mn103int_port_event):
601 (mn103int_port_event):
602 (mn103int_io_read_buffer):
603 (mn103int_io_write_buffer):
605 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
606 (mn103cpu_port_event): Ditto.
607 (mn103cpu_io_read_buffer): Ditto.
608 (mn103cpu_io_write_buffer): Ditto.
610 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
612 * configure: Regenerated to track ../common/aclocal.m4 changes.
614 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
616 * configure: Regenerated to track ../common/aclocal.m4 changes.
619 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
621 * acconfig.h: New file.
622 * configure.in: Reverted change of Apr 24; use sinclude again.
624 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
626 * configure: Regenerated to track ../common/aclocal.m4 changes.
629 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
631 * configure.in: Don't call sinclude.
633 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
635 * mn10300_sim.h: Declare all functions in op_utils.c using
638 * sim-main.c: New file. Include op_utils.c.
640 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
641 differentiate between MOV/CMP immediate/register instructions.
643 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
644 * configure: Regenerate.
646 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
648 * configure: Regenerated to track ../common/aclocal.m4 changes.
650 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
652 * interp.c (hw): Delete variable, moved to SIM_DESC.
653 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
654 Handled by sim-module.
655 (sim_open): Do not anotate tree with trace properties, handled by
657 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
659 * configure: Regenerated to track ../common/aclocal.m4 changes.
661 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
663 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
664 on the stack when delivering interrupts (not just the lower
666 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
667 specified in the wrong order.
669 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
671 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
672 succeeding interrupts, clear pending_handler when the handler
675 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
677 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
678 script with $(SHELL) to make NT native builds happy.
679 * configure: Regenerate because of change to ../common/aclocal.m4.
681 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
683 * configure.in: Make --enable-sim-common the default.
684 * configure: Re-generate.
686 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
687 address into Sate.regs[REG_PC] instead of common struct.
689 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
691 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
693 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
695 * simops.c (OP_F0FD): Initialise variable 'sp'.
697 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
699 * dv-mn103int.c (decode_group): A group register every 4 bytes not
701 (write_icr): Rewrite equation updating request field.
702 (read_iagr): Fix check that interrupt is still pending.
704 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
706 * interp.c (sim_open): Tidy up device creation.
708 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
710 (mn103int_io_read_buffer): Convert absolute address to register
712 (read_icr, write_icr): Convert block offset into group offset.
714 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
716 * interp.c (sim_open): Create second 1mb memory region at
718 (sim_open): Create a device tree.
720 (do_interrupt): Delete, needs to use dv-mn103cpu.c
722 * dv-mn103int.c, dv-mn103cpu.c: New files.
724 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
726 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
730 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
732 * configure: Regenerated to track ../common/aclocal.m4 changes.
734 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
736 * interp.c (sim-options.h): Include.
737 (sim_kind, myname): Declare when not using common framework.
739 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
740 functions found in op_utils.c
742 * mn10300.igen (add): Discard unused variables.
744 * configure, config.in: Re-generate with autoconf 2.12.1.
746 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
748 Add support for --enable-sim-common option.
749 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
750 ! --enable-sim-common
751 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
752 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
754 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
755 (SIM_EXTRA_CFLAGS): New variable.
756 (clean-extra): Clean up igen files.
757 (../igen/igen,clean-igen,tmp-igen): New rules.
758 * configure.in: Add support for common framework via
760 * configure: Regenerate.
761 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
762 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
763 (init_system,sim_write,compare_simops): Likewise.
764 (sim_set_profile,sim_set_profile_size): Likewise.
765 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
766 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
767 (enum interrupt_type): New enum.
768 (interrupt_names): New global.
769 (do_interrupt): New function.
770 (sim_open): Define differently if WITH_COMMON.
771 (sim_close,sim_create_inferior,sim_do_command): Likewise.
772 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
774 * mn10300.igen: New file.
775 * mn10300.dc: New file.
776 * op_utils.c: New file.
777 * sim-main.h: New file.
779 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
781 * configure: Regenerated to track ../common/aclocal.m4 changes.
783 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
785 * simops.c (inc): Fix typo.
787 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
789 * simops.c (signed multiply instructions): Cast input operands to
790 signed32 before casting them to signed64 so that the sign bit
791 is propagated properly.
793 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
795 * Makefile.in: Last change was bad. Define NL_TARGET
796 so that targ-vals.h will be used instead of syscall.h.
797 * simops.c: Use targ-vals.h instead of syscall.h.
798 (OP_F020): Disable unsupported system calls.
800 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
802 * Makefile.in: Get header files from libgloss/mn10300/sys.
804 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
806 * simops.c: Include sim-types.h.
808 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
810 * simops.c (multiply instructions): Cast input operands to a
811 signed64/unsigned64 type as appropriate.
813 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
815 * interp.c (sim_store_register, sim_fetch_register): Pass in
816 length parameter. Return -1.
818 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
820 * configure: Regenerated to track ../common/aclocal.m4 changes.
822 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
824 * configure: Regenerated to track ../common/aclocal.m4 changes.
826 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
828 * configure: Regenerated to track ../common/aclocal.m4 changes.
830 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
832 * configure: Regenerated to track ../common/aclocal.m4 changes.
835 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
837 * configure: Regenerated to track ../common/aclocal.m4 changes.
839 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
841 * simops.c (call:16 call:32): Stack adjustment is determined solely
844 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
846 * interp.c (sim_load): Pass lma_p and sim_write args to
849 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
851 * simops.c: Correctly handle register restores for "ret" and "retf"
854 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
856 * configure: Regenerated to track ../common/aclocal.m4 changes.
858 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
860 * configure: Regenerated to track ../common/aclocal.m4 changes.
862 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
864 * configure: Regenerated to track ../common/aclocal.m4 changes.
866 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
868 * configure: Regenerated to track ../common/aclocal.m4 changes.
870 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
872 * configure: Regenerated to track ../common/aclocal.m4 changes.
874 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
880 * configure: Regenerated to track ../common/aclocal.m4 changes.
882 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
884 * configure: Regenerated to track ../common/aclocal.m4 changes.
887 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
889 * interp.c (sim_kill): Delete.
890 (sim_create_inferior): Add ABFD argument.
891 (sim_load): Move setting of PC from here.
892 (sim_create_inferior): To here.
894 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
896 * configure: Regenerated to track ../common/aclocal.m4 changes.
899 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
901 * interp.c (sim_open): Add ABFD argument.
903 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
905 * interp.c (sim_resume): Clear State.exited.
906 (sim_stop_reason): If State.exited is nonzero, then indicate that
907 the simulator exited instead of stopped.
908 * mn10300_sim.h (struct _state): Add exited field.
909 * simops.c (syscall): Set State.exited for SYS_exit.
911 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
913 * simops.c: Fix thinko in last change.
915 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
917 * simops.c: "call" stores the callee saved registers into the
918 stack! Update the stack pointer properly when done with
921 * simops.c: Fix return address computation for "call" instructions.
923 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
925 * interp.c (sim_open): Fix typo.
927 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
929 * interp.c (sim_resume): Add missing case in big switch
930 statement (for extb instruction).
932 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
934 * interp.c: Replace all references to load_mem and store_mem
935 with references to load_byte, load_half, load_3_byte, load_word
936 and store_byte, store_half, store_3_byte, store_word.
937 (INLINE): Delete definition.
938 (load_mem_big): Likewise.
939 (max_mem): Make it global.
940 (dispatch): Make this function inline.
941 (load_mem, store_mem): Delete functions.
942 * mn10300_sim.h (INLINE): Define.
943 (RLW): Delete unused definition.
944 (load_mem, store_mem): Delete declarations.
945 (load_mem_big): New definition.
946 (load_byte, load_half, load_3_byte, load_word): New functions.
947 (store_byte, store_half, store_3_byte, store_word): New functions.
948 * simops.c: Replace all references to load_mem and store_mem
949 with references to load_byte, load_half, load_3_byte, load_word
950 and store_byte, store_half, store_3_byte, store_word.
952 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
954 * interp.c (sim_open): Add callback to arguments.
955 (sim_set_callbacks): Delete SIM_DESC argument.
957 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
959 * interp.c (dispatch): Make this an inline function.
961 * simops.c (syscall): Use callback->write regardless of
962 what file descriptor we're writing too.
964 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
966 * interp.c (load_mem_big): Remove function. It's now a macro
968 (compare_simops): New function.
969 (sim_open): Sort the Simops table before inserting entries
971 * mn10300_sim.h: Remove unused #defines.
972 (load_mem_big): Define.
974 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
976 * interp.c (load_mem): If we get a load from an out of range
978 (store_mem): Likewise for stores.
979 (max_mem): New variable.
981 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
983 * mn10300_sim.h: Fix ordering of bits in the PSW.
985 * interp.c: Improve hashing routine to avoid long list
986 traversals for common instructions. Add HASH_STAT support.
987 Rewrite opcode dispatch code using a big switch instead of
988 cascaded if/else statements. Avoid useless calls to load_mem.
990 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
992 * mn10300_sim.h (struct _state): Add space for mdrq register.
994 * simops.c: Don't abort for trap. Add support for the extended
995 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
998 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1000 * configure: Regenerated to track ../common/aclocal.m4 changes.
1002 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1004 * interp.c (sim_stop): Add stub function.
1006 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1008 * Makefile.in (SIM_OBJS): Add sim-load.o.
1009 * interp.c (sim_kind, myname): New static locals.
1010 (sim_open): Set sim_kind, myname. Ignore -E arg.
1011 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1012 load file into simulator. Set start address from bfd.
1013 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1015 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1017 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1018 only include if implemented by host.
1019 (OP_F020): Typecast arg passed to time function;
1021 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1023 * simops.c (syscall): Handle new mn10300 calling conventions.
1025 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1027 * configure: Regenerated to track ../common/aclocal.m4 changes.
1030 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1032 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1033 corresponding change in opcodes directory.
1035 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1037 * interp.c (sim_open): New arg `kind'.
1039 * configure: Regenerated to track ../common/aclocal.m4 changes.
1041 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1043 * configure: Regenerated to track ../common/aclocal.m4 changes.
1045 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1047 * simops.c: Fix register extraction for a two "movbu" variants.
1048 Somewhat simplify "sub" instructions.
1049 Correctly sign extend operands for "mul". Put the correct
1050 half of the result in MDR for "mul" and "mulu".
1051 Implement remaining instructions.
1052 Tweak opcode for "syscall".
1054 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1056 * simops.c: Do syscall emulation in "syscall" instruction. Add
1057 dummy "trap" instruction.
1059 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1061 * configure: Regenerated to track ../common/aclocal.m4 changes.
1063 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1065 * configure: Re-generate.
1067 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1069 * configure: Regenerate to track ../common/aclocal.m4 changes.
1071 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1073 * interp.c (sim_open): New SIM_DESC result. Argument is now
1075 (other sim_*): New SIM_DESC argument.
1077 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1079 * simops.c: Fix carry bit computation for "add" instructions.
1081 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1082 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1084 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1086 * simops.c: Fix register references when computing Z and N bits
1089 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1091 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1092 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1093 * configure.in: sinclude ../common/aclocal.m4.
1094 * configure: Regenerated.
1096 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1098 * interp.c (init_system): Allocate 2^19 bytes of space for the
1101 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1103 * configure configure.in Makefile.in: Update to new configure
1104 scheme which is more compatible with WinGDB builds.
1105 * configure.in: Improve comment on how to run autoconf.
1106 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1107 * Makefile.in: Use autoconf substitution to install common
1110 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1112 * simops.c: Undo last change to "rol" and "ror", original code
1115 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1117 * simops.c: Fix "rol" and "ror".
1119 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1121 * simops.c: Fix typo in last change.
1123 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1125 * simops.c: Use REG macros in few places not using them yet.
1127 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1129 * mn10300_sim.h (struct _state): Fix number of registers!
1131 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1133 * mn10300_sim.h (struct _state): Put all registers into a single
1134 array to make gdb implementation easier.
1135 (REG_*): Add definitions for all registers in the state array.
1136 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1137 * simops.c: Related changes.
1139 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1141 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1143 * simops.c: Fix overflow computation for "add" and "inc"
1146 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1148 * simops.c: Handle "break" instruction.
1150 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1152 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1154 * gencode.c (write_opcodes): Also write out the format of the
1156 * mn10300_sim.h (simops): Add "format" field.
1157 * interp.c (sim_resume): Deal with endianness issues here.
1159 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1161 * simops.c (REG0_4): Define.
1162 Use REG0_4 for indexed loads/stores.
1164 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1166 * simops.c (REG0_16): Fix typo.
1168 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1170 * simops.c: Call abort for any instruction that's not currently
1173 * simops.c: Define accessor macros to extract register
1174 values from instructions. Use them consistently.
1176 * interp.c: Delete unused global variable "OP".
1177 (sim_resume): Remove unused variable "opcode".
1178 * simops.c: Fix some uninitialized variable problems, add
1179 parens to fix various -Wall warnings.
1181 * gencode.c (write_header): Add "insn" and "extension" arguments
1182 to the OP_* declarations.
1183 (write_template): Similarly for function templates.
1184 * interp.c (insn, extension): Remove global variables. Instead
1185 pass them as arguments to the OP_* functions.
1186 * mn10300_sim.h: Remove decls for "insn" and "extension".
1187 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1188 instead of using globals.
1190 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1192 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1194 * simops.c: Fix thinkos in last change to "inc dn".
1196 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1198 * simops.c: "add imm,sp" does not effect the condition codes.
1199 "inc dn" does effect the condition codes.
1201 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1203 * simops.c: Treat both operands as signed values for
1206 * simops.c: Fix simulation of division instructions.
1207 Fix typos/thinkos in several "cmp" and "sub" instructions.
1209 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1211 * simops.c: Fix carry bit handling in "sub" and "cmp"
1214 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1216 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1218 * simops.c: Fix overflow computation for many instructions.
1220 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1222 * simops.c: Fix "mov am, dn".
1224 * simops.c: Fix more bugs in "add imm,an" and
1227 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1229 * simops.c: Fix bugs in "movm" and "add imm,an".
1231 * simops.c: Don't lose the upper 24 bits of the return
1232 pointer in "call" and "calls" instructions. Rough cut
1233 at emulated system calls.
1235 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1237 * simops.c: Implement remaining 4 byte instructions.
1239 * simops.c: Implement remaining 3 byte instructions.
1241 * simops.c: Implement remaining 2 byte instructions. Call
1242 abort for instructions we're not implementing now.
1244 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1246 * simops.c: Implement lots of random instructions.
1248 * simops.c: Implement "movm" and "bCC" insns.
1250 * mn10300_sim.h (_state): Add another register (MDR).
1252 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1253 a few additional random insns.
1255 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1256 (REG_D0, REG_A0, REG_SP): Define.
1257 * simops.c: Implement "add", "addc" and a few other random
1260 * gencode.c, interp.c: Snapshot current simulator code.
1262 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1264 * Makefile.in, config.in, configure, configure.in: New files.
1265 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.