1 2014-03-04 Mike Frysinger <vapier@gentoo.org>
3 * configure: Regenerate.
5 2013-09-23 Alan Modra <amodra@gmail.com>
7 * configure: Regenerate.
9 2013-06-03 Mike Frysinger <vapier@gentoo.org>
11 * aclocal.m4, configure: Regenerate.
13 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
17 2013-03-26 Mike Frysinger <vapier@gentoo.org>
19 * configure: Regenerate.
21 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
23 * configure.ac: Fail if dv-sockser.o not available.
24 Error when --disable-sim-hardware is specified.
25 * tconfig.in: Conditionalize use of dv_sockser_install.
26 * configure: Regenerated.
27 * config.in: Regenerated.
29 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
31 * interp.c: Include config.h first. Do not include sysdep.h.
33 2012-06-15 Joel Brobecker <brobecker@adacore.com>
35 * config.in, configure: Regenerate.
37 2012-03-24 Mike Frysinger <vapier@gentoo.org>
39 * aclocal.m4, config.in, configure: Regenerate.
41 2012-02-16 Kevin Buettner <kevinb@redhat.com>
43 * interp.c (sim_fetch_register): Return length, not -1.
45 2012-01-02 Joel Brobecker <brobecker@adacore.com>
47 * sim-main.h: Reformat copyright header.
49 2011-12-03 Mike Frysinger <vapier@gentoo.org>
51 * aclocal.m4: New file.
52 * configure: Regenerate.
54 2011-11-07 Mike Frysinger <vapier@gentoo.org>
57 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
59 2011-10-19 Mike Frysinger <vapier@gentoo.org>
61 * configure: Regenerate after common/acinclude.m4 update.
63 2011-10-17 Mike Frysinger <vapier@gentoo.org>
65 * configure.ac: Change include to common/acinclude.m4.
67 2011-10-17 Mike Frysinger <vapier@gentoo.org>
69 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
70 call. Replace common.m4 include with SIM_AC_COMMON.
71 * configure: Regenerate.
73 2011-07-05 Mike Frysinger <vapier@gentoo.org>
75 * interp.c (sim_do_command): Delete.
77 2011-06-20 Nick Clifton <nickc@redhat.com>
79 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
81 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
83 * interp.c (sim_store_register): Update return value to
86 2010-04-19 Mike Frysinger <vapier@gentoo.org>
88 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
89 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
90 (read_status_reg): Likewise.
91 (write_txb): Likewise.
93 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
95 * configure: Regenerate.
97 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
99 * config.in: Regenerate.
100 * configure: Likewise.
102 * configure: Regenerate.
104 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
106 * configure: Regenerate to track ../common/common.m4 changes.
109 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
110 Daniel Jacobowitz <dan@codesourcery.com>
111 Joseph Myers <joseph@codesourcery.com>
113 * configure: Regenerate.
115 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
117 * acconfig.h: Remove.
118 * config.in: Regenerate.
120 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
122 * configure: Regenerated.
124 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
126 * configure: Regenerated.
128 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
130 * configure: Regenerated.
132 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
134 * configure: Regenerate.
136 2005-03-23 Mark Kettenis <kettenis@gnu.org>
138 * configure: Regenerate.
140 2005-01-14 Andrew Cagney <cagney@gnu.org>
142 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
143 explicit call to AC_CONFIG_HEADER.
144 * configure: Regenerate.
146 2005-01-12 Andrew Cagney <cagney@gnu.org>
148 * configure.ac: Update to use ../common/common.m4.
149 * configure: Re-generate.
151 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
153 * configure: Regenerated to track ../common/aclocal.m4 changes.
155 2005-01-07 Andrew Cagney <cagney@gnu.org>
157 * configure.ac: Rename configure.in, require autoconf 2.59.
158 * configure: Re-generate.
160 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
162 * configure: Regenerate for ../common/aclocal.m4 update.
164 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
166 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
167 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
168 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
169 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
170 fpu_check_signal_exception): Take additional state arguments.
171 Print exception type and call program_interrupt. Adjust callers.
172 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
173 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
175 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
176 fpu_check_signal_exception): Adjust prototypes.
177 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
178 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
179 * am33-2.igen: Adjust calls.
180 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
181 * op_utils.c (cmp2fcc): Moved...
182 * interp.c: ... here.
183 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
184 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
185 `signed64' where type width is relevant.
186 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
187 * mn10300_sim.h: Include sim-fpu.h.
188 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
189 (fpu_check_signal_exception): Declare.
190 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
191 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
192 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
193 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
194 * interp.c (fpu_disabled_exception): Document.
195 (fpu_unimp_exception): Likewise.
196 (fpu_check_signal_exception): Define.
197 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
198 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
199 (REG2VAL, ROUND, VAL2REG): Define shorthands.
200 (fpu_status_ok): Define.
201 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
202 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
203 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
204 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
205 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
206 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
207 if architecture is AM33/2.0.
208 * am33.igen: Include am33-2.igen.
209 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
210 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
211 * am33.igen (movm): Likewise.
212 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
213 * am33.igen: Added `*am33_2' to some instructions that were
215 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
216 * am33-2.igen: New file. All insns implemented, but FP flags are
217 only set for fcmp, exceptional conditions are not handled yet.
218 * Makefile.in (IGEN_INSN): Added am33-2.igen.
219 (tmp-igen): Added -M am33_2.
220 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
221 * gencode.c: Support FMT_D3.
222 * mn10300_sim.h (dword): New type.
223 (struct _state): Added fpregs.
224 (REG_FPCR, FPCR): New define. All assorted bitmaps.
225 (XS2FS, AS2FS, Xf2FD): New macros.
226 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
227 (load_dword, store_dword): New functions or macros.
228 (u642dw, dw2u64): New functions.
229 (fpu_disabled_exception, fpu_unimp_exception): Declared.
230 * interp.c (fpu_disabled_exception): Defined; no actual
232 (fpu_unimp_exception): Likewise.
233 * op_utils.c (cmp2fcc): New function.
235 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
236 and definitions to ISO C.
238 * gencode.c, simops.c: Delete.
239 * Makefile.in: Remove non-COMMON dependencies and commands.
241 * configure.in: Use common simulator always. Don't subst sim_gen
243 * configure: Rebuilt.
244 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
245 WITHOUT_COMMON_RUN_OBJS): Remove.
246 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
247 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
248 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
249 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
250 * interp.c: Remove non-common bits.
251 * mn10300_sim.h: Likewise.
253 2003-08-28 Andrew Cagney <cagney@redhat.com>
255 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
257 (read_status_reg): Cast "serial_reg" to "long".
258 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
260 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
262 2003-02-27 Andrew Cagney <cagney@redhat.com>
264 * interp.c (sim_open, sim_create_inferior, sim_open)
265 (sim_create_inferior): Rename _bfd to bfd.
267 2003-02-26 Andrew Cagney <cagney@redhat.com>
269 * am33.igen: Call sim_engine_abort instead of abort.
271 2003-02-26 David Carlton <carlton@math.stanford.edu>
273 * dv-mn103tim.c (read_special_timer6_reg): Add break after
274 empty default: label.
275 (write_special_timer6_reg): Ditto.
278 2002-11-28 Andrew Cagney <cagney@redhat.com>
280 * sim-main.h: Only include "idecode.h" once.
281 * Makefile.in (SIM_EXTRA_DEPS): Define.
283 2002-06-16 Andrew Cagney <ac131313@redhat.com>
285 * configure: Regenerated to track ../common/aclocal.m4 changes.
287 2002-06-09 Andrew Cagney <cagney@redhat.com>
289 * Makefile.in (INCLUDE): Update path to callback.h.
290 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
293 2001-05-06 Jim Blandy <jimb@redhat.com>
295 * mn10300.igen: Doc fixes.
297 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
299 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
300 Depend on targ-vals.h.
302 2001-04-15 J.T. Conklin <jtc@redback.com>
304 * Makefile.in (simops.o): Add simops.h to dependency list.
306 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
308 * am33.igen: Warning clean-up.
309 (movm): Initialize PC and mask.
310 (mov, movbu, movhu): Set srcreg2 from RI0.
311 (bsch): Initialize c.
312 (sat16_cmp): Actually do the comparison.
313 (mov_llt): Do not overwrite dstreg with uninitialized variable.
315 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
317 * configure: Regenerated to track ../common/aclocal.m4 changes.
319 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
321 * am33.igen: Fix leading comments of SP-relative offset insns that
322 referred to other registers. Make their offsets unsigned.
324 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
326 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
327 genericXor, genericBtst): Use `unsigned32'.
328 * op_utils.c: Likewise.
329 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
330 `unsigned64' or `signed64' where type width is relevant.
332 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
334 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
336 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
338 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
339 some instructions that were missing it.
341 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
343 * Makefile.in (IGEN_INSN): Added am33.igen.
345 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
347 * configure: Regenerated to track ../common/aclocal.m4 changes.
349 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
351 * interp.c: Clarify error message reporting an unknown board.
353 1999-05-08 Felix Lee <flee@cygnus.com>
355 * configure: Regenerated to track ../common/aclocal.m4 changes.
357 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
359 * interp.c (program_interrupt): Detect undesired recursion using
360 static flag. Set NMIRC register's SYSEF flag during
361 --board=stdeval1 mode.
362 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
365 1999-04-02 Keith Seitz <keiths@cygnus.com>
367 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
368 for use in the simulator so that the poll_quit callback is
369 not called too often.
371 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
373 * dv-mn103int.c (mn103int_ioctl): Return something.
374 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
377 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
379 * mn10300.igen (retf): Fix return address computation and store
380 the new pc value into nia.
382 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
384 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
385 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
386 Set OPERATING_ENVIRONMENT on "stdeval1" board.
387 (mn10300_core_signal): New function to intercept memory errors.
388 (program_interrupt): New function to dispatch to exception vector
389 (mn10300_exception_*): New functions to snapshot pre/post exception
391 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
392 (SIM_ENGINE_HALT_HOOK): Do nothing.
393 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
394 (_sim_cpu): Add exc_* fields to store register value snapshots.
395 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
396 Various endianness and warning fixes.
397 * mn10300.igen (illegal): Call program_interrupt on error.
398 (break): Call program_interrupt on breakpoint
400 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
402 * dv-mn103int.c (mn103int_ioctl): New function for NMI
403 generation. (mn103int_finish): Install it as ioctl handler.
404 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
406 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
408 * am33.igen: Allow autoincrement stores using the same register
409 for source and destination operands.
411 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
413 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
415 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
417 * interp.c (sim_open): Check for invalid --board option, fix
418 indentation, allocate memory for mem control and DMA regs.
420 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
422 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
423 behaves like the hardware.
425 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
427 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
429 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
431 * am33.igen: Handle case where first DSP operation modifies a
432 register used in the second DSP operation correctly.
434 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
436 * am33.igen: Detect cases where two operands must not match for
437 DSP instructions too.
439 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
441 * am33.igen: Detect cases where two operands must not match in
442 non-DSP instructions.
444 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
446 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
447 (syscall_read_mem, syscall_write_mem): New functions for syscall
449 * mn10300_sim.h: Add prototypes for syscall_read_mem and
451 * mn10300.igen: Change C++ style comments to C style comments.
452 Check for divide by zero in div and divu ops.
454 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
456 * am33.igen (translate_xreg): New function. Use it as needed.
458 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
460 * am33.igen: Add some missing instructions.
462 * am33.igen: Autoincrement loads/store fixes.
464 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
466 * am33.igen: Add mov_lCC DSP instructions.
468 * am33.igen: Add most am33 DSP instructions.
470 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
472 * mn10300.igen: Fix Z bit for addc and subc instructions.
473 Minor fixes in multiply/divide patterns.
475 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
476 handling for many instructions. Fix sign extension for some
479 * am33.igen: Fix Z bit for remaining addc/subc instructions.
480 Do not sign extend immediate for mov imm,XRn.
481 More random mul, mac & div fixes.
482 Remove some unused variables.
483 Sign extend 24bit displacement in memory addresses.
485 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
486 fixes to 2 register multiply, divide and mac instructions. Set
487 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
488 and sub instructions.
490 * am33.igen: Add remaining non-DSP instructions.
492 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
494 * am33.igen (translate_rreg): New function. Use it as appropriate.
496 * am33.igen: More am33 instructions. Fix "div".
498 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
500 * mn10300.igen: Add am33 support.
502 * Makefile.in: Use multi-sim to support both a mn10300 and am33
505 * am33.igen: Add many more am33 instructions.
507 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
509 * mn10300_sim.h (FETCH24): Define.
511 * mn10300_sim.h: Add defines for some registers found on the AM33.
512 * am33.igen: New file with some am33 support.
514 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
516 * mn10300_sim.h: Include bfd.h
517 (struct state): Add more room for processor specific registers.
520 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
522 * dv-mn103tim.c: Include sim-assert.h
523 * dv-mn103ser.c (do_polling_event): Check for incoming data on
524 serial line and schedule next polling event.
525 (read_status_reg): schedule events to check for incoming data on
526 serial line and issue interrupt if necessary.
528 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
530 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
532 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
534 * interp.c (board): Rename am32 to stdeval1 as this is the name
535 consistently used to refer to the mn1030002 board.
537 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
538 * interp.c (sim_open): Fix typo in address of EXTMD register
539 (0x34000280, not 0x3400280).
541 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
543 * simops.c (syscall): Handle change in opcode # for syscall.
544 * mn10300.igen (syscall): Likewise.
546 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
547 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
548 reset) are not enabled on reset.
550 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
551 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
553 * dv-mn103ser.c: Fill in methods for reading and writing to serial
555 * interp.c (sim_open): Make the serial device a polling device.
557 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
558 * dv-mn103iop.c: New file for handling am32 io ports.
559 * configure.in: Add mn103iop to hw_device list.
560 * configure: Re-generate.
561 * interp.c (sim_open): Create io port device.
563 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
564 * dv-mn103int.c (external_group): Use enumerated types to access
565 correct group addresses.
566 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
567 triggers an interrupt on the higher-numbered timer's port.
569 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
570 * interp.c: (mn10300_option_handler): New function parses arguments
572 * (board): Add --board option for specifying am32.
573 * (sim_open): Create new timer and serial devices and control
574 configuration of other am32 devices via board option.
575 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
576 * dv-mn103cpu.c: Fix typos in opening comments.
577 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
578 * configure.in: Add mn103tim and mn103ser to hw_device list.
579 * configure: Re-generate.
581 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
583 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
585 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
586 sim-main.h. Declare a struct hw_descriptor instead of struct
587 hw_device_descriptor.
589 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
591 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
594 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
596 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
598 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
600 * interp.c (sim_open): Create a polling PAL device.
602 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
604 * dv-mn103int.c (mn103int_port_event):
605 (mn103int_port_event):
606 (mn103int_io_read_buffer):
607 (mn103int_io_write_buffer):
609 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
610 (mn103cpu_port_event): Ditto.
611 (mn103cpu_io_read_buffer): Ditto.
612 (mn103cpu_io_write_buffer): Ditto.
614 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
616 * configure: Regenerated to track ../common/aclocal.m4 changes.
618 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
620 * configure: Regenerated to track ../common/aclocal.m4 changes.
623 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
625 * acconfig.h: New file.
626 * configure.in: Reverted change of Apr 24; use sinclude again.
628 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
630 * configure: Regenerated to track ../common/aclocal.m4 changes.
633 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
635 * configure.in: Don't call sinclude.
637 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
639 * mn10300_sim.h: Declare all functions in op_utils.c using
642 * sim-main.c: New file. Include op_utils.c.
644 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
645 differentiate between MOV/CMP immediate/register instructions.
647 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
648 * configure: Regenerate.
650 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
652 * configure: Regenerated to track ../common/aclocal.m4 changes.
654 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
656 * interp.c (hw): Delete variable, moved to SIM_DESC.
657 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
658 Handled by sim-module.
659 (sim_open): Do not anotate tree with trace properties, handled by
661 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
663 * configure: Regenerated to track ../common/aclocal.m4 changes.
665 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
667 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
668 on the stack when delivering interrupts (not just the lower
670 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
671 specified in the wrong order.
673 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
675 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
676 succeeding interrupts, clear pending_handler when the handler
679 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
681 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
682 script with $(SHELL) to make NT native builds happy.
683 * configure: Regenerate because of change to ../common/aclocal.m4.
685 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
687 * configure.in: Make --enable-sim-common the default.
688 * configure: Re-generate.
690 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
691 address into Sate.regs[REG_PC] instead of common struct.
693 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
695 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
697 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
699 * simops.c (OP_F0FD): Initialise variable 'sp'.
701 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
703 * dv-mn103int.c (decode_group): A group register every 4 bytes not
705 (write_icr): Rewrite equation updating request field.
706 (read_iagr): Fix check that interrupt is still pending.
708 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
710 * interp.c (sim_open): Tidy up device creation.
712 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
714 (mn103int_io_read_buffer): Convert absolute address to register
716 (read_icr, write_icr): Convert block offset into group offset.
718 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
720 * interp.c (sim_open): Create second 1mb memory region at
722 (sim_open): Create a device tree.
724 (do_interrupt): Delete, needs to use dv-mn103cpu.c
726 * dv-mn103int.c, dv-mn103cpu.c: New files.
728 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
730 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
734 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
736 * configure: Regenerated to track ../common/aclocal.m4 changes.
738 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
740 * interp.c (sim-options.h): Include.
741 (sim_kind, myname): Declare when not using common framework.
743 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
744 functions found in op_utils.c
746 * mn10300.igen (add): Discard unused variables.
748 * configure, config.in: Re-generate with autoconf 2.12.1.
750 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
752 Add support for --enable-sim-common option.
753 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
754 ! --enable-sim-common
755 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
756 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
758 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
759 (SIM_EXTRA_CFLAGS): New variable.
760 (clean-extra): Clean up igen files.
761 (../igen/igen,clean-igen,tmp-igen): New rules.
762 * configure.in: Add support for common framework via
764 * configure: Regenerate.
765 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
766 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
767 (init_system,sim_write,compare_simops): Likewise.
768 (sim_set_profile,sim_set_profile_size): Likewise.
769 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
770 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
771 (enum interrupt_type): New enum.
772 (interrupt_names): New global.
773 (do_interrupt): New function.
774 (sim_open): Define differently if WITH_COMMON.
775 (sim_close,sim_create_inferior,sim_do_command): Likewise.
776 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
778 * mn10300.igen: New file.
779 * mn10300.dc: New file.
780 * op_utils.c: New file.
781 * sim-main.h: New file.
783 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
785 * configure: Regenerated to track ../common/aclocal.m4 changes.
787 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
789 * simops.c (inc): Fix typo.
791 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
793 * simops.c (signed multiply instructions): Cast input operands to
794 signed32 before casting them to signed64 so that the sign bit
795 is propagated properly.
797 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
799 * Makefile.in: Last change was bad. Define NL_TARGET
800 so that targ-vals.h will be used instead of syscall.h.
801 * simops.c: Use targ-vals.h instead of syscall.h.
802 (OP_F020): Disable unsupported system calls.
804 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
806 * Makefile.in: Get header files from libgloss/mn10300/sys.
808 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
810 * simops.c: Include sim-types.h.
812 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
814 * simops.c (multiply instructions): Cast input operands to a
815 signed64/unsigned64 type as appropriate.
817 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
819 * interp.c (sim_store_register, sim_fetch_register): Pass in
820 length parameter. Return -1.
822 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
824 * configure: Regenerated to track ../common/aclocal.m4 changes.
826 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
828 * configure: Regenerated to track ../common/aclocal.m4 changes.
830 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
832 * configure: Regenerated to track ../common/aclocal.m4 changes.
834 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
836 * configure: Regenerated to track ../common/aclocal.m4 changes.
839 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
841 * configure: Regenerated to track ../common/aclocal.m4 changes.
843 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
845 * simops.c (call:16 call:32): Stack adjustment is determined solely
848 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
850 * interp.c (sim_load): Pass lma_p and sim_write args to
853 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
855 * simops.c: Correctly handle register restores for "ret" and "retf"
858 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
860 * configure: Regenerated to track ../common/aclocal.m4 changes.
862 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
864 * configure: Regenerated to track ../common/aclocal.m4 changes.
866 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
868 * configure: Regenerated to track ../common/aclocal.m4 changes.
870 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
872 * configure: Regenerated to track ../common/aclocal.m4 changes.
874 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
876 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
880 * configure: Regenerated to track ../common/aclocal.m4 changes.
882 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
884 * configure: Regenerated to track ../common/aclocal.m4 changes.
886 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
888 * configure: Regenerated to track ../common/aclocal.m4 changes.
891 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
893 * interp.c (sim_kill): Delete.
894 (sim_create_inferior): Add ABFD argument.
895 (sim_load): Move setting of PC from here.
896 (sim_create_inferior): To here.
898 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
900 * configure: Regenerated to track ../common/aclocal.m4 changes.
903 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
905 * interp.c (sim_open): Add ABFD argument.
907 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
909 * interp.c (sim_resume): Clear State.exited.
910 (sim_stop_reason): If State.exited is nonzero, then indicate that
911 the simulator exited instead of stopped.
912 * mn10300_sim.h (struct _state): Add exited field.
913 * simops.c (syscall): Set State.exited for SYS_exit.
915 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
917 * simops.c: Fix thinko in last change.
919 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
921 * simops.c: "call" stores the callee saved registers into the
922 stack! Update the stack pointer properly when done with
925 * simops.c: Fix return address computation for "call" instructions.
927 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
929 * interp.c (sim_open): Fix typo.
931 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
933 * interp.c (sim_resume): Add missing case in big switch
934 statement (for extb instruction).
936 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
938 * interp.c: Replace all references to load_mem and store_mem
939 with references to load_byte, load_half, load_3_byte, load_word
940 and store_byte, store_half, store_3_byte, store_word.
941 (INLINE): Delete definition.
942 (load_mem_big): Likewise.
943 (max_mem): Make it global.
944 (dispatch): Make this function inline.
945 (load_mem, store_mem): Delete functions.
946 * mn10300_sim.h (INLINE): Define.
947 (RLW): Delete unused definition.
948 (load_mem, store_mem): Delete declarations.
949 (load_mem_big): New definition.
950 (load_byte, load_half, load_3_byte, load_word): New functions.
951 (store_byte, store_half, store_3_byte, store_word): New functions.
952 * simops.c: Replace all references to load_mem and store_mem
953 with references to load_byte, load_half, load_3_byte, load_word
954 and store_byte, store_half, store_3_byte, store_word.
956 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
958 * interp.c (sim_open): Add callback to arguments.
959 (sim_set_callbacks): Delete SIM_DESC argument.
961 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
963 * interp.c (dispatch): Make this an inline function.
965 * simops.c (syscall): Use callback->write regardless of
966 what file descriptor we're writing too.
968 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
970 * interp.c (load_mem_big): Remove function. It's now a macro
972 (compare_simops): New function.
973 (sim_open): Sort the Simops table before inserting entries
975 * mn10300_sim.h: Remove unused #defines.
976 (load_mem_big): Define.
978 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
980 * interp.c (load_mem): If we get a load from an out of range
982 (store_mem): Likewise for stores.
983 (max_mem): New variable.
985 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
987 * mn10300_sim.h: Fix ordering of bits in the PSW.
989 * interp.c: Improve hashing routine to avoid long list
990 traversals for common instructions. Add HASH_STAT support.
991 Rewrite opcode dispatch code using a big switch instead of
992 cascaded if/else statements. Avoid useless calls to load_mem.
994 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
996 * mn10300_sim.h (struct _state): Add space for mdrq register.
998 * simops.c: Don't abort for trap. Add support for the extended
999 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1002 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1004 * configure: Regenerated to track ../common/aclocal.m4 changes.
1006 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1008 * interp.c (sim_stop): Add stub function.
1010 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1012 * Makefile.in (SIM_OBJS): Add sim-load.o.
1013 * interp.c (sim_kind, myname): New static locals.
1014 (sim_open): Set sim_kind, myname. Ignore -E arg.
1015 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1016 load file into simulator. Set start address from bfd.
1017 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1019 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1021 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1022 only include if implemented by host.
1023 (OP_F020): Typecast arg passed to time function;
1025 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1027 * simops.c (syscall): Handle new mn10300 calling conventions.
1029 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1031 * configure: Regenerated to track ../common/aclocal.m4 changes.
1034 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1036 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1037 corresponding change in opcodes directory.
1039 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1041 * interp.c (sim_open): New arg `kind'.
1043 * configure: Regenerated to track ../common/aclocal.m4 changes.
1045 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1047 * configure: Regenerated to track ../common/aclocal.m4 changes.
1049 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1051 * simops.c: Fix register extraction for a two "movbu" variants.
1052 Somewhat simplify "sub" instructions.
1053 Correctly sign extend operands for "mul". Put the correct
1054 half of the result in MDR for "mul" and "mulu".
1055 Implement remaining instructions.
1056 Tweak opcode for "syscall".
1058 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1060 * simops.c: Do syscall emulation in "syscall" instruction. Add
1061 dummy "trap" instruction.
1063 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1065 * configure: Regenerated to track ../common/aclocal.m4 changes.
1067 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1069 * configure: Re-generate.
1071 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1073 * configure: Regenerate to track ../common/aclocal.m4 changes.
1075 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1077 * interp.c (sim_open): New SIM_DESC result. Argument is now
1079 (other sim_*): New SIM_DESC argument.
1081 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1083 * simops.c: Fix carry bit computation for "add" instructions.
1085 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1086 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1088 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1090 * simops.c: Fix register references when computing Z and N bits
1093 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1095 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1096 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1097 * configure.in: sinclude ../common/aclocal.m4.
1098 * configure: Regenerated.
1100 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1102 * interp.c (init_system): Allocate 2^19 bytes of space for the
1105 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1107 * configure configure.in Makefile.in: Update to new configure
1108 scheme which is more compatible with WinGDB builds.
1109 * configure.in: Improve comment on how to run autoconf.
1110 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1111 * Makefile.in: Use autoconf substitution to install common
1114 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1116 * simops.c: Undo last change to "rol" and "ror", original code
1119 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1121 * simops.c: Fix "rol" and "ror".
1123 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1125 * simops.c: Fix typo in last change.
1127 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1129 * simops.c: Use REG macros in few places not using them yet.
1131 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1133 * mn10300_sim.h (struct _state): Fix number of registers!
1135 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1137 * mn10300_sim.h (struct _state): Put all registers into a single
1138 array to make gdb implementation easier.
1139 (REG_*): Add definitions for all registers in the state array.
1140 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1141 * simops.c: Related changes.
1143 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1145 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1147 * simops.c: Fix overflow computation for "add" and "inc"
1150 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1152 * simops.c: Handle "break" instruction.
1154 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1156 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1158 * gencode.c (write_opcodes): Also write out the format of the
1160 * mn10300_sim.h (simops): Add "format" field.
1161 * interp.c (sim_resume): Deal with endianness issues here.
1163 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1165 * simops.c (REG0_4): Define.
1166 Use REG0_4 for indexed loads/stores.
1168 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1170 * simops.c (REG0_16): Fix typo.
1172 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1174 * simops.c: Call abort for any instruction that's not currently
1177 * simops.c: Define accessor macros to extract register
1178 values from instructions. Use them consistently.
1180 * interp.c: Delete unused global variable "OP".
1181 (sim_resume): Remove unused variable "opcode".
1182 * simops.c: Fix some uninitialized variable problems, add
1183 parens to fix various -Wall warnings.
1185 * gencode.c (write_header): Add "insn" and "extension" arguments
1186 to the OP_* declarations.
1187 (write_template): Similarly for function templates.
1188 * interp.c (insn, extension): Remove global variables. Instead
1189 pass them as arguments to the OP_* functions.
1190 * mn10300_sim.h: Remove decls for "insn" and "extension".
1191 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1192 instead of using globals.
1194 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1196 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1198 * simops.c: Fix thinkos in last change to "inc dn".
1200 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1202 * simops.c: "add imm,sp" does not effect the condition codes.
1203 "inc dn" does effect the condition codes.
1205 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1207 * simops.c: Treat both operands as signed values for
1210 * simops.c: Fix simulation of division instructions.
1211 Fix typos/thinkos in several "cmp" and "sub" instructions.
1213 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1215 * simops.c: Fix carry bit handling in "sub" and "cmp"
1218 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1220 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1222 * simops.c: Fix overflow computation for many instructions.
1224 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1226 * simops.c: Fix "mov am, dn".
1228 * simops.c: Fix more bugs in "add imm,an" and
1231 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1233 * simops.c: Fix bugs in "movm" and "add imm,an".
1235 * simops.c: Don't lose the upper 24 bits of the return
1236 pointer in "call" and "calls" instructions. Rough cut
1237 at emulated system calls.
1239 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1241 * simops.c: Implement remaining 4 byte instructions.
1243 * simops.c: Implement remaining 3 byte instructions.
1245 * simops.c: Implement remaining 2 byte instructions. Call
1246 abort for instructions we're not implementing now.
1248 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1250 * simops.c: Implement lots of random instructions.
1252 * simops.c: Implement "movm" and "bCC" insns.
1254 * mn10300_sim.h (_state): Add another register (MDR).
1256 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1257 a few additional random insns.
1259 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1260 (REG_D0, REG_A0, REG_SP): Define.
1261 * simops.c: Implement "add", "addc" and a few other random
1264 * gencode.c, interp.c: Snapshot current simulator code.
1266 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1268 * Makefile.in, config.in, configure, configure.in: New files.
1269 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.