1 2014-08-15 Roland McGrath <mcgrathr@google.com>
3 * configure: Regenerate.
4 * config.in: Regenerate.
6 2014-03-04 Mike Frysinger <vapier@gentoo.org>
8 * configure: Regenerate.
10 2013-09-23 Alan Modra <amodra@gmail.com>
12 * configure: Regenerate.
14 2013-06-03 Mike Frysinger <vapier@gentoo.org>
16 * aclocal.m4, configure: Regenerate.
18 2013-05-10 Freddie Chopin <freddie_chopin@op.pl>
22 2013-03-26 Mike Frysinger <vapier@gentoo.org>
24 * configure: Regenerate.
26 2013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
28 * configure.ac: Fail if dv-sockser.o not available.
29 Error when --disable-sim-hardware is specified.
30 * tconfig.in: Conditionalize use of dv_sockser_install.
31 * configure: Regenerated.
32 * config.in: Regenerated.
34 2012-06-17 Hans-Peter Nilsson <hp@axis.com>
36 * interp.c: Include config.h first. Do not include sysdep.h.
38 2012-06-15 Joel Brobecker <brobecker@adacore.com>
40 * config.in, configure: Regenerate.
42 2012-03-24 Mike Frysinger <vapier@gentoo.org>
44 * aclocal.m4, config.in, configure: Regenerate.
46 2012-02-16 Kevin Buettner <kevinb@redhat.com>
48 * interp.c (sim_fetch_register): Return length, not -1.
50 2012-01-02 Joel Brobecker <brobecker@adacore.com>
52 * sim-main.h: Reformat copyright header.
54 2011-12-03 Mike Frysinger <vapier@gentoo.org>
56 * aclocal.m4: New file.
57 * configure: Regenerate.
59 2011-11-07 Mike Frysinger <vapier@gentoo.org>
62 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
64 2011-10-19 Mike Frysinger <vapier@gentoo.org>
66 * configure: Regenerate after common/acinclude.m4 update.
68 2011-10-17 Mike Frysinger <vapier@gentoo.org>
70 * configure.ac: Change include to common/acinclude.m4.
72 2011-10-17 Mike Frysinger <vapier@gentoo.org>
74 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
75 call. Replace common.m4 include with SIM_AC_COMMON.
76 * configure: Regenerate.
78 2011-07-05 Mike Frysinger <vapier@gentoo.org>
80 * interp.c (sim_do_command): Delete.
82 2011-06-20 Nick Clifton <nickc@redhat.com>
84 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
86 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
88 * interp.c (sim_store_register): Update return value to
91 2010-04-19 Mike Frysinger <vapier@gentoo.org>
93 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
94 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
95 (read_status_reg): Likewise.
96 (write_txb): Likewise.
98 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
100 * configure: Regenerate.
102 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
104 * config.in: Regenerate.
105 * configure: Likewise.
107 * configure: Regenerate.
109 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
111 * configure: Regenerate to track ../common/common.m4 changes.
114 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
115 Daniel Jacobowitz <dan@codesourcery.com>
116 Joseph Myers <joseph@codesourcery.com>
118 * configure: Regenerate.
120 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
122 * acconfig.h: Remove.
123 * config.in: Regenerate.
125 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
127 * configure: Regenerated.
129 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
131 * configure: Regenerated.
133 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
135 * configure: Regenerated.
137 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
139 * configure: Regenerate.
141 2005-03-23 Mark Kettenis <kettenis@gnu.org>
143 * configure: Regenerate.
145 2005-01-14 Andrew Cagney <cagney@gnu.org>
147 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
148 explicit call to AC_CONFIG_HEADER.
149 * configure: Regenerate.
151 2005-01-12 Andrew Cagney <cagney@gnu.org>
153 * configure.ac: Update to use ../common/common.m4.
154 * configure: Re-generate.
156 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
158 * configure: Regenerated to track ../common/aclocal.m4 changes.
160 2005-01-07 Andrew Cagney <cagney@gnu.org>
162 * configure.ac: Rename configure.in, require autoconf 2.59.
163 * configure: Re-generate.
165 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
167 * configure: Regenerate for ../common/aclocal.m4 update.
169 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
171 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
172 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
173 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
174 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
175 fpu_check_signal_exception): Take additional state arguments.
176 Print exception type and call program_interrupt. Adjust callers.
177 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
178 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
180 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
181 fpu_check_signal_exception): Adjust prototypes.
182 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
183 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
184 * am33-2.igen: Adjust calls.
185 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
186 * op_utils.c (cmp2fcc): Moved...
187 * interp.c: ... here.
188 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
189 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
190 `signed64' where type width is relevant.
191 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
192 * mn10300_sim.h: Include sim-fpu.h.
193 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
194 (fpu_check_signal_exception): Declare.
195 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
196 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
197 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
198 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
199 * interp.c (fpu_disabled_exception): Document.
200 (fpu_unimp_exception): Likewise.
201 (fpu_check_signal_exception): Define.
202 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
203 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
204 (REG2VAL, ROUND, VAL2REG): Define shorthands.
205 (fpu_status_ok): Define.
206 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
207 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
208 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
209 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
210 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
211 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
212 if architecture is AM33/2.0.
213 * am33.igen: Include am33-2.igen.
214 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
215 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
216 * am33.igen (movm): Likewise.
217 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
218 * am33.igen: Added `*am33_2' to some instructions that were
220 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
221 * am33-2.igen: New file. All insns implemented, but FP flags are
222 only set for fcmp, exceptional conditions are not handled yet.
223 * Makefile.in (IGEN_INSN): Added am33-2.igen.
224 (tmp-igen): Added -M am33_2.
225 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
226 * gencode.c: Support FMT_D3.
227 * mn10300_sim.h (dword): New type.
228 (struct _state): Added fpregs.
229 (REG_FPCR, FPCR): New define. All assorted bitmaps.
230 (XS2FS, AS2FS, Xf2FD): New macros.
231 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
232 (load_dword, store_dword): New functions or macros.
233 (u642dw, dw2u64): New functions.
234 (fpu_disabled_exception, fpu_unimp_exception): Declared.
235 * interp.c (fpu_disabled_exception): Defined; no actual
237 (fpu_unimp_exception): Likewise.
238 * op_utils.c (cmp2fcc): New function.
240 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
241 and definitions to ISO C.
243 * gencode.c, simops.c: Delete.
244 * Makefile.in: Remove non-COMMON dependencies and commands.
246 * configure.in: Use common simulator always. Don't subst sim_gen
248 * configure: Rebuilt.
249 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
250 WITHOUT_COMMON_RUN_OBJS): Remove.
251 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
252 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
253 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
254 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
255 * interp.c: Remove non-common bits.
256 * mn10300_sim.h: Likewise.
258 2003-08-28 Andrew Cagney <cagney@redhat.com>
260 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
262 (read_status_reg): Cast "serial_reg" to "long".
263 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
265 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
267 2003-02-27 Andrew Cagney <cagney@redhat.com>
269 * interp.c (sim_open, sim_create_inferior, sim_open)
270 (sim_create_inferior): Rename _bfd to bfd.
272 2003-02-26 Andrew Cagney <cagney@redhat.com>
274 * am33.igen: Call sim_engine_abort instead of abort.
276 2003-02-26 David Carlton <carlton@math.stanford.edu>
278 * dv-mn103tim.c (read_special_timer6_reg): Add break after
279 empty default: label.
280 (write_special_timer6_reg): Ditto.
283 2002-11-28 Andrew Cagney <cagney@redhat.com>
285 * sim-main.h: Only include "idecode.h" once.
286 * Makefile.in (SIM_EXTRA_DEPS): Define.
288 2002-06-16 Andrew Cagney <ac131313@redhat.com>
290 * configure: Regenerated to track ../common/aclocal.m4 changes.
292 2002-06-09 Andrew Cagney <cagney@redhat.com>
294 * Makefile.in (INCLUDE): Update path to callback.h.
295 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
298 2001-05-06 Jim Blandy <jimb@redhat.com>
300 * mn10300.igen: Doc fixes.
302 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
304 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
305 Depend on targ-vals.h.
307 2001-04-15 J.T. Conklin <jtc@redback.com>
309 * Makefile.in (simops.o): Add simops.h to dependency list.
311 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
313 * am33.igen: Warning clean-up.
314 (movm): Initialize PC and mask.
315 (mov, movbu, movhu): Set srcreg2 from RI0.
316 (bsch): Initialize c.
317 (sat16_cmp): Actually do the comparison.
318 (mov_llt): Do not overwrite dstreg with uninitialized variable.
320 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
322 * configure: Regenerated to track ../common/aclocal.m4 changes.
324 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
326 * am33.igen: Fix leading comments of SP-relative offset insns that
327 referred to other registers. Make their offsets unsigned.
329 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
331 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
332 genericXor, genericBtst): Use `unsigned32'.
333 * op_utils.c: Likewise.
334 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
335 `unsigned64' or `signed64' where type width is relevant.
337 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
339 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
341 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
343 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
344 some instructions that were missing it.
346 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
348 * Makefile.in (IGEN_INSN): Added am33.igen.
350 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
352 * configure: Regenerated to track ../common/aclocal.m4 changes.
354 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
356 * interp.c: Clarify error message reporting an unknown board.
358 1999-05-08 Felix Lee <flee@cygnus.com>
360 * configure: Regenerated to track ../common/aclocal.m4 changes.
362 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
364 * interp.c (program_interrupt): Detect undesired recursion using
365 static flag. Set NMIRC register's SYSEF flag during
366 --board=stdeval1 mode.
367 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
370 1999-04-02 Keith Seitz <keiths@cygnus.com>
372 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
373 for use in the simulator so that the poll_quit callback is
374 not called too often.
376 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
378 * dv-mn103int.c (mn103int_ioctl): Return something.
379 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
382 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
384 * mn10300.igen (retf): Fix return address computation and store
385 the new pc value into nia.
387 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
389 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
390 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
391 Set OPERATING_ENVIRONMENT on "stdeval1" board.
392 (mn10300_core_signal): New function to intercept memory errors.
393 (program_interrupt): New function to dispatch to exception vector
394 (mn10300_exception_*): New functions to snapshot pre/post exception
396 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
397 (SIM_ENGINE_HALT_HOOK): Do nothing.
398 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
399 (_sim_cpu): Add exc_* fields to store register value snapshots.
400 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
401 Various endianness and warning fixes.
402 * mn10300.igen (illegal): Call program_interrupt on error.
403 (break): Call program_interrupt on breakpoint
405 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
407 * dv-mn103int.c (mn103int_ioctl): New function for NMI
408 generation. (mn103int_finish): Install it as ioctl handler.
409 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
411 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
413 * am33.igen: Allow autoincrement stores using the same register
414 for source and destination operands.
416 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
418 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
420 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
422 * interp.c (sim_open): Check for invalid --board option, fix
423 indentation, allocate memory for mem control and DMA regs.
425 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
427 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
428 behaves like the hardware.
430 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
432 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
434 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
436 * am33.igen: Handle case where first DSP operation modifies a
437 register used in the second DSP operation correctly.
439 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
441 * am33.igen: Detect cases where two operands must not match for
442 DSP instructions too.
444 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
446 * am33.igen: Detect cases where two operands must not match in
447 non-DSP instructions.
449 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
451 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
452 (syscall_read_mem, syscall_write_mem): New functions for syscall
454 * mn10300_sim.h: Add prototypes for syscall_read_mem and
456 * mn10300.igen: Change C++ style comments to C style comments.
457 Check for divide by zero in div and divu ops.
459 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
461 * am33.igen (translate_xreg): New function. Use it as needed.
463 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
465 * am33.igen: Add some missing instructions.
467 * am33.igen: Autoincrement loads/store fixes.
469 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
471 * am33.igen: Add mov_lCC DSP instructions.
473 * am33.igen: Add most am33 DSP instructions.
475 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
477 * mn10300.igen: Fix Z bit for addc and subc instructions.
478 Minor fixes in multiply/divide patterns.
480 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
481 handling for many instructions. Fix sign extension for some
484 * am33.igen: Fix Z bit for remaining addc/subc instructions.
485 Do not sign extend immediate for mov imm,XRn.
486 More random mul, mac & div fixes.
487 Remove some unused variables.
488 Sign extend 24bit displacement in memory addresses.
490 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
491 fixes to 2 register multiply, divide and mac instructions. Set
492 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
493 and sub instructions.
495 * am33.igen: Add remaining non-DSP instructions.
497 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
499 * am33.igen (translate_rreg): New function. Use it as appropriate.
501 * am33.igen: More am33 instructions. Fix "div".
503 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
505 * mn10300.igen: Add am33 support.
507 * Makefile.in: Use multi-sim to support both a mn10300 and am33
510 * am33.igen: Add many more am33 instructions.
512 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
514 * mn10300_sim.h (FETCH24): Define.
516 * mn10300_sim.h: Add defines for some registers found on the AM33.
517 * am33.igen: New file with some am33 support.
519 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
521 * mn10300_sim.h: Include bfd.h
522 (struct state): Add more room for processor specific registers.
525 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
527 * dv-mn103tim.c: Include sim-assert.h
528 * dv-mn103ser.c (do_polling_event): Check for incoming data on
529 serial line and schedule next polling event.
530 (read_status_reg): schedule events to check for incoming data on
531 serial line and issue interrupt if necessary.
533 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
535 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
537 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
539 * interp.c (board): Rename am32 to stdeval1 as this is the name
540 consistently used to refer to the mn1030002 board.
542 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
543 * interp.c (sim_open): Fix typo in address of EXTMD register
544 (0x34000280, not 0x3400280).
546 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
548 * simops.c (syscall): Handle change in opcode # for syscall.
549 * mn10300.igen (syscall): Likewise.
551 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
552 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
553 reset) are not enabled on reset.
555 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
556 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
558 * dv-mn103ser.c: Fill in methods for reading and writing to serial
560 * interp.c (sim_open): Make the serial device a polling device.
562 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
563 * dv-mn103iop.c: New file for handling am32 io ports.
564 * configure.in: Add mn103iop to hw_device list.
565 * configure: Re-generate.
566 * interp.c (sim_open): Create io port device.
568 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
569 * dv-mn103int.c (external_group): Use enumerated types to access
570 correct group addresses.
571 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
572 triggers an interrupt on the higher-numbered timer's port.
574 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
575 * interp.c: (mn10300_option_handler): New function parses arguments
577 * (board): Add --board option for specifying am32.
578 * (sim_open): Create new timer and serial devices and control
579 configuration of other am32 devices via board option.
580 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
581 * dv-mn103cpu.c: Fix typos in opening comments.
582 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
583 * configure.in: Add mn103tim and mn103ser to hw_device list.
584 * configure: Re-generate.
586 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
588 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
590 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
591 sim-main.h. Declare a struct hw_descriptor instead of struct
592 hw_device_descriptor.
594 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
596 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
599 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
601 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
603 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
605 * interp.c (sim_open): Create a polling PAL device.
607 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
609 * dv-mn103int.c (mn103int_port_event):
610 (mn103int_port_event):
611 (mn103int_io_read_buffer):
612 (mn103int_io_write_buffer):
614 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
615 (mn103cpu_port_event): Ditto.
616 (mn103cpu_io_read_buffer): Ditto.
617 (mn103cpu_io_write_buffer): Ditto.
619 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
621 * configure: Regenerated to track ../common/aclocal.m4 changes.
623 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
625 * configure: Regenerated to track ../common/aclocal.m4 changes.
628 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
630 * acconfig.h: New file.
631 * configure.in: Reverted change of Apr 24; use sinclude again.
633 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
635 * configure: Regenerated to track ../common/aclocal.m4 changes.
638 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
640 * configure.in: Don't call sinclude.
642 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
644 * mn10300_sim.h: Declare all functions in op_utils.c using
647 * sim-main.c: New file. Include op_utils.c.
649 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
650 differentiate between MOV/CMP immediate/register instructions.
652 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
653 * configure: Regenerate.
655 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
657 * configure: Regenerated to track ../common/aclocal.m4 changes.
659 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
661 * interp.c (hw): Delete variable, moved to SIM_DESC.
662 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
663 Handled by sim-module.
664 (sim_open): Do not anotate tree with trace properties, handled by
666 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
668 * configure: Regenerated to track ../common/aclocal.m4 changes.
670 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
672 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
673 on the stack when delivering interrupts (not just the lower
675 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
676 specified in the wrong order.
678 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
680 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
681 succeeding interrupts, clear pending_handler when the handler
684 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
686 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
687 script with $(SHELL) to make NT native builds happy.
688 * configure: Regenerate because of change to ../common/aclocal.m4.
690 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
692 * configure.in: Make --enable-sim-common the default.
693 * configure: Re-generate.
695 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
696 address into Sate.regs[REG_PC] instead of common struct.
698 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
700 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
702 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
704 * simops.c (OP_F0FD): Initialise variable 'sp'.
706 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
708 * dv-mn103int.c (decode_group): A group register every 4 bytes not
710 (write_icr): Rewrite equation updating request field.
711 (read_iagr): Fix check that interrupt is still pending.
713 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
715 * interp.c (sim_open): Tidy up device creation.
717 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
719 (mn103int_io_read_buffer): Convert absolute address to register
721 (read_icr, write_icr): Convert block offset into group offset.
723 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
725 * interp.c (sim_open): Create second 1mb memory region at
727 (sim_open): Create a device tree.
729 (do_interrupt): Delete, needs to use dv-mn103cpu.c
731 * dv-mn103int.c, dv-mn103cpu.c: New files.
733 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
735 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
739 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
741 * configure: Regenerated to track ../common/aclocal.m4 changes.
743 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
745 * interp.c (sim-options.h): Include.
746 (sim_kind, myname): Declare when not using common framework.
748 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
749 functions found in op_utils.c
751 * mn10300.igen (add): Discard unused variables.
753 * configure, config.in: Re-generate with autoconf 2.12.1.
755 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
757 Add support for --enable-sim-common option.
758 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
759 ! --enable-sim-common
760 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
761 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
763 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
764 (SIM_EXTRA_CFLAGS): New variable.
765 (clean-extra): Clean up igen files.
766 (../igen/igen,clean-igen,tmp-igen): New rules.
767 * configure.in: Add support for common framework via
769 * configure: Regenerate.
770 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
771 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
772 (init_system,sim_write,compare_simops): Likewise.
773 (sim_set_profile,sim_set_profile_size): Likewise.
774 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
775 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
776 (enum interrupt_type): New enum.
777 (interrupt_names): New global.
778 (do_interrupt): New function.
779 (sim_open): Define differently if WITH_COMMON.
780 (sim_close,sim_create_inferior,sim_do_command): Likewise.
781 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
783 * mn10300.igen: New file.
784 * mn10300.dc: New file.
785 * op_utils.c: New file.
786 * sim-main.h: New file.
788 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
790 * configure: Regenerated to track ../common/aclocal.m4 changes.
792 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
794 * simops.c (inc): Fix typo.
796 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
798 * simops.c (signed multiply instructions): Cast input operands to
799 signed32 before casting them to signed64 so that the sign bit
800 is propagated properly.
802 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
804 * Makefile.in: Last change was bad. Define NL_TARGET
805 so that targ-vals.h will be used instead of syscall.h.
806 * simops.c: Use targ-vals.h instead of syscall.h.
807 (OP_F020): Disable unsupported system calls.
809 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
811 * Makefile.in: Get header files from libgloss/mn10300/sys.
813 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
815 * simops.c: Include sim-types.h.
817 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
819 * simops.c (multiply instructions): Cast input operands to a
820 signed64/unsigned64 type as appropriate.
822 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
824 * interp.c (sim_store_register, sim_fetch_register): Pass in
825 length parameter. Return -1.
827 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
829 * configure: Regenerated to track ../common/aclocal.m4 changes.
831 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
833 * configure: Regenerated to track ../common/aclocal.m4 changes.
835 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
837 * configure: Regenerated to track ../common/aclocal.m4 changes.
839 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
841 * configure: Regenerated to track ../common/aclocal.m4 changes.
844 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
846 * configure: Regenerated to track ../common/aclocal.m4 changes.
848 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
850 * simops.c (call:16 call:32): Stack adjustment is determined solely
853 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
855 * interp.c (sim_load): Pass lma_p and sim_write args to
858 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
860 * simops.c: Correctly handle register restores for "ret" and "retf"
863 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
865 * configure: Regenerated to track ../common/aclocal.m4 changes.
867 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
869 * configure: Regenerated to track ../common/aclocal.m4 changes.
871 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
873 * configure: Regenerated to track ../common/aclocal.m4 changes.
875 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
877 * configure: Regenerated to track ../common/aclocal.m4 changes.
879 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
881 * configure: Regenerated to track ../common/aclocal.m4 changes.
883 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
885 * configure: Regenerated to track ../common/aclocal.m4 changes.
887 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
889 * configure: Regenerated to track ../common/aclocal.m4 changes.
891 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
893 * configure: Regenerated to track ../common/aclocal.m4 changes.
896 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
898 * interp.c (sim_kill): Delete.
899 (sim_create_inferior): Add ABFD argument.
900 (sim_load): Move setting of PC from here.
901 (sim_create_inferior): To here.
903 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
905 * configure: Regenerated to track ../common/aclocal.m4 changes.
908 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
910 * interp.c (sim_open): Add ABFD argument.
912 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
914 * interp.c (sim_resume): Clear State.exited.
915 (sim_stop_reason): If State.exited is nonzero, then indicate that
916 the simulator exited instead of stopped.
917 * mn10300_sim.h (struct _state): Add exited field.
918 * simops.c (syscall): Set State.exited for SYS_exit.
920 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
922 * simops.c: Fix thinko in last change.
924 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
926 * simops.c: "call" stores the callee saved registers into the
927 stack! Update the stack pointer properly when done with
930 * simops.c: Fix return address computation for "call" instructions.
932 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
934 * interp.c (sim_open): Fix typo.
936 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
938 * interp.c (sim_resume): Add missing case in big switch
939 statement (for extb instruction).
941 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
943 * interp.c: Replace all references to load_mem and store_mem
944 with references to load_byte, load_half, load_3_byte, load_word
945 and store_byte, store_half, store_3_byte, store_word.
946 (INLINE): Delete definition.
947 (load_mem_big): Likewise.
948 (max_mem): Make it global.
949 (dispatch): Make this function inline.
950 (load_mem, store_mem): Delete functions.
951 * mn10300_sim.h (INLINE): Define.
952 (RLW): Delete unused definition.
953 (load_mem, store_mem): Delete declarations.
954 (load_mem_big): New definition.
955 (load_byte, load_half, load_3_byte, load_word): New functions.
956 (store_byte, store_half, store_3_byte, store_word): New functions.
957 * simops.c: Replace all references to load_mem and store_mem
958 with references to load_byte, load_half, load_3_byte, load_word
959 and store_byte, store_half, store_3_byte, store_word.
961 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
963 * interp.c (sim_open): Add callback to arguments.
964 (sim_set_callbacks): Delete SIM_DESC argument.
966 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
968 * interp.c (dispatch): Make this an inline function.
970 * simops.c (syscall): Use callback->write regardless of
971 what file descriptor we're writing too.
973 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
975 * interp.c (load_mem_big): Remove function. It's now a macro
977 (compare_simops): New function.
978 (sim_open): Sort the Simops table before inserting entries
980 * mn10300_sim.h: Remove unused #defines.
981 (load_mem_big): Define.
983 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
985 * interp.c (load_mem): If we get a load from an out of range
987 (store_mem): Likewise for stores.
988 (max_mem): New variable.
990 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
992 * mn10300_sim.h: Fix ordering of bits in the PSW.
994 * interp.c: Improve hashing routine to avoid long list
995 traversals for common instructions. Add HASH_STAT support.
996 Rewrite opcode dispatch code using a big switch instead of
997 cascaded if/else statements. Avoid useless calls to load_mem.
999 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1001 * mn10300_sim.h (struct _state): Add space for mdrq register.
1003 * simops.c: Don't abort for trap. Add support for the extended
1004 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1007 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1009 * configure: Regenerated to track ../common/aclocal.m4 changes.
1011 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1013 * interp.c (sim_stop): Add stub function.
1015 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1017 * Makefile.in (SIM_OBJS): Add sim-load.o.
1018 * interp.c (sim_kind, myname): New static locals.
1019 (sim_open): Set sim_kind, myname. Ignore -E arg.
1020 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1021 load file into simulator. Set start address from bfd.
1022 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1024 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1026 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1027 only include if implemented by host.
1028 (OP_F020): Typecast arg passed to time function;
1030 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1032 * simops.c (syscall): Handle new mn10300 calling conventions.
1034 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1036 * configure: Regenerated to track ../common/aclocal.m4 changes.
1039 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1041 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1042 corresponding change in opcodes directory.
1044 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1046 * interp.c (sim_open): New arg `kind'.
1048 * configure: Regenerated to track ../common/aclocal.m4 changes.
1050 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1052 * configure: Regenerated to track ../common/aclocal.m4 changes.
1054 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1056 * simops.c: Fix register extraction for a two "movbu" variants.
1057 Somewhat simplify "sub" instructions.
1058 Correctly sign extend operands for "mul". Put the correct
1059 half of the result in MDR for "mul" and "mulu".
1060 Implement remaining instructions.
1061 Tweak opcode for "syscall".
1063 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1065 * simops.c: Do syscall emulation in "syscall" instruction. Add
1066 dummy "trap" instruction.
1068 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1070 * configure: Regenerated to track ../common/aclocal.m4 changes.
1072 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1074 * configure: Re-generate.
1076 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1078 * configure: Regenerate to track ../common/aclocal.m4 changes.
1080 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1082 * interp.c (sim_open): New SIM_DESC result. Argument is now
1084 (other sim_*): New SIM_DESC argument.
1086 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1088 * simops.c: Fix carry bit computation for "add" instructions.
1090 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1091 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1093 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1095 * simops.c: Fix register references when computing Z and N bits
1098 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1100 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1101 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1102 * configure.in: sinclude ../common/aclocal.m4.
1103 * configure: Regenerated.
1105 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1107 * interp.c (init_system): Allocate 2^19 bytes of space for the
1110 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1112 * configure configure.in Makefile.in: Update to new configure
1113 scheme which is more compatible with WinGDB builds.
1114 * configure.in: Improve comment on how to run autoconf.
1115 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1116 * Makefile.in: Use autoconf substitution to install common
1119 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1121 * simops.c: Undo last change to "rol" and "ror", original code
1124 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1126 * simops.c: Fix "rol" and "ror".
1128 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1130 * simops.c: Fix typo in last change.
1132 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1134 * simops.c: Use REG macros in few places not using them yet.
1136 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1138 * mn10300_sim.h (struct _state): Fix number of registers!
1140 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1142 * mn10300_sim.h (struct _state): Put all registers into a single
1143 array to make gdb implementation easier.
1144 (REG_*): Add definitions for all registers in the state array.
1145 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1146 * simops.c: Related changes.
1148 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1150 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1152 * simops.c: Fix overflow computation for "add" and "inc"
1155 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1157 * simops.c: Handle "break" instruction.
1159 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1161 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1163 * gencode.c (write_opcodes): Also write out the format of the
1165 * mn10300_sim.h (simops): Add "format" field.
1166 * interp.c (sim_resume): Deal with endianness issues here.
1168 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1170 * simops.c (REG0_4): Define.
1171 Use REG0_4 for indexed loads/stores.
1173 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1175 * simops.c (REG0_16): Fix typo.
1177 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1179 * simops.c: Call abort for any instruction that's not currently
1182 * simops.c: Define accessor macros to extract register
1183 values from instructions. Use them consistently.
1185 * interp.c: Delete unused global variable "OP".
1186 (sim_resume): Remove unused variable "opcode".
1187 * simops.c: Fix some uninitialized variable problems, add
1188 parens to fix various -Wall warnings.
1190 * gencode.c (write_header): Add "insn" and "extension" arguments
1191 to the OP_* declarations.
1192 (write_template): Similarly for function templates.
1193 * interp.c (insn, extension): Remove global variables. Instead
1194 pass them as arguments to the OP_* functions.
1195 * mn10300_sim.h: Remove decls for "insn" and "extension".
1196 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1197 instead of using globals.
1199 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1201 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1203 * simops.c: Fix thinkos in last change to "inc dn".
1205 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1207 * simops.c: "add imm,sp" does not effect the condition codes.
1208 "inc dn" does effect the condition codes.
1210 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1212 * simops.c: Treat both operands as signed values for
1215 * simops.c: Fix simulation of division instructions.
1216 Fix typos/thinkos in several "cmp" and "sub" instructions.
1218 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1220 * simops.c: Fix carry bit handling in "sub" and "cmp"
1223 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1225 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1227 * simops.c: Fix overflow computation for many instructions.
1229 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1231 * simops.c: Fix "mov am, dn".
1233 * simops.c: Fix more bugs in "add imm,an" and
1236 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1238 * simops.c: Fix bugs in "movm" and "add imm,an".
1240 * simops.c: Don't lose the upper 24 bits of the return
1241 pointer in "call" and "calls" instructions. Rough cut
1242 at emulated system calls.
1244 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1246 * simops.c: Implement remaining 4 byte instructions.
1248 * simops.c: Implement remaining 3 byte instructions.
1250 * simops.c: Implement remaining 2 byte instructions. Call
1251 abort for instructions we're not implementing now.
1253 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1255 * simops.c: Implement lots of random instructions.
1257 * simops.c: Implement "movm" and "bCC" insns.
1259 * mn10300_sim.h (_state): Add another register (MDR).
1261 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1262 a few additional random insns.
1264 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1265 (REG_D0, REG_A0, REG_SP): Define.
1266 * simops.c: Implement "add", "addc" and a few other random
1269 * gencode.c, interp.c: Snapshot current simulator code.
1271 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1273 * Makefile.in, config.in, configure, configure.in: New files.
1274 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.