1 2011-06-20 Nick Clifton <nickc@redhat.com>
3 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
5 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
7 * interp.c (sim_store_register): Update return value to
10 2010-04-19 Mike Frysinger <vapier@gentoo.org>
12 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
13 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
14 (read_status_reg): Likewise.
15 (write_txb): Likewise.
17 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
19 * configure: Regenerate.
21 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
23 * config.in: Regenerate.
24 * configure: Likewise.
26 * configure: Regenerate.
28 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
30 * configure: Regenerate to track ../common/common.m4 changes.
33 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
34 Daniel Jacobowitz <dan@codesourcery.com>
35 Joseph Myers <joseph@codesourcery.com>
37 * configure: Regenerate.
39 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
42 * config.in: Regenerate.
44 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
46 * configure: Regenerated.
48 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
50 * configure: Regenerated.
52 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
54 * configure: Regenerated.
56 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
58 * configure: Regenerate.
60 2005-03-23 Mark Kettenis <kettenis@gnu.org>
62 * configure: Regenerate.
64 2005-01-14 Andrew Cagney <cagney@gnu.org>
66 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
67 explicit call to AC_CONFIG_HEADER.
68 * configure: Regenerate.
70 2005-01-12 Andrew Cagney <cagney@gnu.org>
72 * configure.ac: Update to use ../common/common.m4.
73 * configure: Re-generate.
75 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
77 * configure: Regenerated to track ../common/aclocal.m4 changes.
79 2005-01-07 Andrew Cagney <cagney@gnu.org>
81 * configure.ac: Rename configure.in, require autoconf 2.59.
82 * configure: Re-generate.
84 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
86 * configure: Regenerate for ../common/aclocal.m4 update.
88 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
90 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
91 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
92 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
93 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
94 fpu_check_signal_exception): Take additional state arguments.
95 Print exception type and call program_interrupt. Adjust callers.
96 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
97 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
99 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
100 fpu_check_signal_exception): Adjust prototypes.
101 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
102 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
103 * am33-2.igen: Adjust calls.
104 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
105 * op_utils.c (cmp2fcc): Moved...
106 * interp.c: ... here.
107 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
108 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
109 `signed64' where type width is relevant.
110 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
111 * mn10300_sim.h: Include sim-fpu.h.
112 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
113 (fpu_check_signal_exception): Declare.
114 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
115 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
116 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
117 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
118 * interp.c (fpu_disabled_exception): Document.
119 (fpu_unimp_exception): Likewise.
120 (fpu_check_signal_exception): Define.
121 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
122 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
123 (REG2VAL, ROUND, VAL2REG): Define shorthands.
124 (fpu_status_ok): Define.
125 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
126 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
127 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
128 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
129 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
130 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
131 if architecture is AM33/2.0.
132 * am33.igen: Include am33-2.igen.
133 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
134 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
135 * am33.igen (movm): Likewise.
136 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
137 * am33.igen: Added `*am33_2' to some instructions that were
139 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
140 * am33-2.igen: New file. All insns implemented, but FP flags are
141 only set for fcmp, exceptional conditions are not handled yet.
142 * Makefile.in (IGEN_INSN): Added am33-2.igen.
143 (tmp-igen): Added -M am33_2.
144 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
145 * gencode.c: Support FMT_D3.
146 * mn10300_sim.h (dword): New type.
147 (struct _state): Added fpregs.
148 (REG_FPCR, FPCR): New define. All assorted bitmaps.
149 (XS2FS, AS2FS, Xf2FD): New macros.
150 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
151 (load_dword, store_dword): New functions or macros.
152 (u642dw, dw2u64): New functions.
153 (fpu_disabled_exception, fpu_unimp_exception): Declared.
154 * interp.c (fpu_disabled_exception): Defined; no actual
156 (fpu_unimp_exception): Likewise.
157 * op_utils.c (cmp2fcc): New function.
159 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
160 and definitions to ISO C.
162 * gencode.c, simops.c: Delete.
163 * Makefile.in: Remove non-COMMON dependencies and commands.
165 * configure.in: Use common simulator always. Don't subst sim_gen
167 * configure: Rebuilt.
168 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
169 WITHOUT_COMMON_RUN_OBJS): Remove.
170 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
171 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
172 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
173 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
174 * interp.c: Remove non-common bits.
175 * mn10300_sim.h: Likewise.
177 2003-08-28 Andrew Cagney <cagney@redhat.com>
179 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
181 (read_status_reg): Cast "serial_reg" to "long".
182 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
184 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
186 2003-02-27 Andrew Cagney <cagney@redhat.com>
188 * interp.c (sim_open, sim_create_inferior, sim_open)
189 (sim_create_inferior): Rename _bfd to bfd.
191 2003-02-26 Andrew Cagney <cagney@redhat.com>
193 * am33.igen: Call sim_engine_abort instead of abort.
195 2003-02-26 David Carlton <carlton@math.stanford.edu>
197 * dv-mn103tim.c (read_special_timer6_reg): Add break after
198 empty default: label.
199 (write_special_timer6_reg): Ditto.
202 2002-11-28 Andrew Cagney <cagney@redhat.com>
204 * sim-main.h: Only include "idecode.h" once.
205 * Makefile.in (SIM_EXTRA_DEPS): Define.
207 2002-06-16 Andrew Cagney <ac131313@redhat.com>
209 * configure: Regenerated to track ../common/aclocal.m4 changes.
211 2002-06-09 Andrew Cagney <cagney@redhat.com>
213 * Makefile.in (INCLUDE): Update path to callback.h.
214 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
217 2001-05-06 Jim Blandy <jimb@redhat.com>
219 * mn10300.igen: Doc fixes.
221 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
223 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
224 Depend on targ-vals.h.
226 2001-04-15 J.T. Conklin <jtc@redback.com>
228 * Makefile.in (simops.o): Add simops.h to dependency list.
230 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
232 * am33.igen: Warning clean-up.
233 (movm): Initialize PC and mask.
234 (mov, movbu, movhu): Set srcreg2 from RI0.
235 (bsch): Initialize c.
236 (sat16_cmp): Actually do the comparison.
237 (mov_llt): Do not overwrite dstreg with uninitialized variable.
239 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
241 * configure: Regenerated to track ../common/aclocal.m4 changes.
243 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
245 * am33.igen: Fix leading comments of SP-relative offset insns that
246 referred to other registers. Make their offsets unsigned.
248 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
250 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
251 genericXor, genericBtst): Use `unsigned32'.
252 * op_utils.c: Likewise.
253 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
254 `unsigned64' or `signed64' where type width is relevant.
256 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
258 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
260 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
262 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
263 some instructions that were missing it.
265 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
267 * Makefile.in (IGEN_INSN): Added am33.igen.
269 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
271 * configure: Regenerated to track ../common/aclocal.m4 changes.
273 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
275 * interp.c: Clarify error message reporting an unknown board.
277 1999-05-08 Felix Lee <flee@cygnus.com>
279 * configure: Regenerated to track ../common/aclocal.m4 changes.
281 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
283 * interp.c (program_interrupt): Detect undesired recursion using
284 static flag. Set NMIRC register's SYSEF flag during
285 --board=stdeval1 mode.
286 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
289 1999-04-02 Keith Seitz <keiths@cygnus.com>
291 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
292 for use in the simulator so that the poll_quit callback is
293 not called too often.
295 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
297 * dv-mn103int.c (mn103int_ioctl): Return something.
298 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
301 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
303 * mn10300.igen (retf): Fix return address computation and store
304 the new pc value into nia.
306 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
308 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
309 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
310 Set OPERATING_ENVIRONMENT on "stdeval1" board.
311 (mn10300_core_signal): New function to intercept memory errors.
312 (program_interrupt): New function to dispatch to exception vector
313 (mn10300_exception_*): New functions to snapshot pre/post exception
315 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
316 (SIM_ENGINE_HALT_HOOK): Do nothing.
317 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
318 (_sim_cpu): Add exc_* fields to store register value snapshots.
319 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
320 Various endianness and warning fixes.
321 * mn10300.igen (illegal): Call program_interrupt on error.
322 (break): Call program_interrupt on breakpoint
324 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
326 * dv-mn103int.c (mn103int_ioctl): New function for NMI
327 generation. (mn103int_finish): Install it as ioctl handler.
328 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
330 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
332 * am33.igen: Allow autoincrement stores using the same register
333 for source and destination operands.
335 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
337 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
339 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
341 * interp.c (sim_open): Check for invalid --board option, fix
342 indentation, allocate memory for mem control and DMA regs.
344 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
346 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
347 behaves like the hardware.
349 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
351 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
353 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
355 * am33.igen: Handle case where first DSP operation modifies a
356 register used in the second DSP operation correctly.
358 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
360 * am33.igen: Detect cases where two operands must not match for
361 DSP instructions too.
363 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
365 * am33.igen: Detect cases where two operands must not match in
366 non-DSP instructions.
368 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
370 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
371 (syscall_read_mem, syscall_write_mem): New functions for syscall
373 * mn10300_sim.h: Add prototypes for syscall_read_mem and
375 * mn10300.igen: Change C++ style comments to C style comments.
376 Check for divide by zero in div and divu ops.
378 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
380 * am33.igen (translate_xreg): New function. Use it as needed.
382 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
384 * am33.igen: Add some missing instructions.
386 * am33.igen: Autoincrement loads/store fixes.
388 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
390 * am33.igen: Add mov_lCC DSP instructions.
392 * am33.igen: Add most am33 DSP instructions.
394 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
396 * mn10300.igen: Fix Z bit for addc and subc instructions.
397 Minor fixes in multiply/divide patterns.
399 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
400 handling for many instructions. Fix sign extension for some
403 * am33.igen: Fix Z bit for remaining addc/subc instructions.
404 Do not sign extend immediate for mov imm,XRn.
405 More random mul, mac & div fixes.
406 Remove some unused variables.
407 Sign extend 24bit displacement in memory addresses.
409 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
410 fixes to 2 register multiply, divide and mac instructions. Set
411 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
412 and sub instructions.
414 * am33.igen: Add remaining non-DSP instructions.
416 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
418 * am33.igen (translate_rreg): New function. Use it as appropriate.
420 * am33.igen: More am33 instructions. Fix "div".
422 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
424 * mn10300.igen: Add am33 support.
426 * Makefile.in: Use multi-sim to support both a mn10300 and am33
429 * am33.igen: Add many more am33 instructions.
431 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
433 * mn10300_sim.h (FETCH24): Define.
435 * mn10300_sim.h: Add defines for some registers found on the AM33.
436 * am33.igen: New file with some am33 support.
438 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
440 * mn10300_sim.h: Include bfd.h
441 (struct state): Add more room for processor specific registers.
444 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
446 * dv-mn103tim.c: Include sim-assert.h
447 * dv-mn103ser.c (do_polling_event): Check for incoming data on
448 serial line and schedule next polling event.
449 (read_status_reg): schedule events to check for incoming data on
450 serial line and issue interrupt if necessary.
452 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
454 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
456 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
458 * interp.c (board): Rename am32 to stdeval1 as this is the name
459 consistently used to refer to the mn1030002 board.
461 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
462 * interp.c (sim_open): Fix typo in address of EXTMD register
463 (0x34000280, not 0x3400280).
465 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
467 * simops.c (syscall): Handle change in opcode # for syscall.
468 * mn10300.igen (syscall): Likewise.
470 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
471 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
472 reset) are not enabled on reset.
474 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
475 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
477 * dv-mn103ser.c: Fill in methods for reading and writing to serial
479 * interp.c (sim_open): Make the serial device a polling device.
481 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
482 * dv-mn103iop.c: New file for handling am32 io ports.
483 * configure.in: Add mn103iop to hw_device list.
484 * configure: Re-generate.
485 * interp.c (sim_open): Create io port device.
487 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
488 * dv-mn103int.c (external_group): Use enumerated types to access
489 correct group addresses.
490 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
491 triggers an interrupt on the higher-numbered timer's port.
493 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
494 * interp.c: (mn10300_option_handler): New function parses arguments
496 * (board): Add --board option for specifying am32.
497 * (sim_open): Create new timer and serial devices and control
498 configuration of other am32 devices via board option.
499 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
500 * dv-mn103cpu.c: Fix typos in opening comments.
501 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
502 * configure.in: Add mn103tim and mn103ser to hw_device list.
503 * configure: Re-generate.
505 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
507 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
509 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
510 sim-main.h. Declare a struct hw_descriptor instead of struct
511 hw_device_descriptor.
513 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
515 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
518 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
520 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
522 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
524 * interp.c (sim_open): Create a polling PAL device.
526 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
528 * dv-mn103int.c (mn103int_port_event):
529 (mn103int_port_event):
530 (mn103int_io_read_buffer):
531 (mn103int_io_write_buffer):
533 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
534 (mn103cpu_port_event): Ditto.
535 (mn103cpu_io_read_buffer): Ditto.
536 (mn103cpu_io_write_buffer): Ditto.
538 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
540 * configure: Regenerated to track ../common/aclocal.m4 changes.
542 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
544 * configure: Regenerated to track ../common/aclocal.m4 changes.
547 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
549 * acconfig.h: New file.
550 * configure.in: Reverted change of Apr 24; use sinclude again.
552 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
554 * configure: Regenerated to track ../common/aclocal.m4 changes.
557 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
559 * configure.in: Don't call sinclude.
561 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
563 * mn10300_sim.h: Declare all functions in op_utils.c using
566 * sim-main.c: New file. Include op_utils.c.
568 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
569 differentiate between MOV/CMP immediate/register instructions.
571 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
572 * configure: Regenerate.
574 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
576 * configure: Regenerated to track ../common/aclocal.m4 changes.
578 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
580 * interp.c (hw): Delete variable, moved to SIM_DESC.
581 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
582 Handled by sim-module.
583 (sim_open): Do not anotate tree with trace properties, handled by
585 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
587 * configure: Regenerated to track ../common/aclocal.m4 changes.
589 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
591 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
592 on the stack when delivering interrupts (not just the lower
594 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
595 specified in the wrong order.
597 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
599 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
600 succeeding interrupts, clear pending_handler when the handler
603 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
605 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
606 script with $(SHELL) to make NT native builds happy.
607 * configure: Regenerate because of change to ../common/aclocal.m4.
609 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
611 * configure.in: Make --enable-sim-common the default.
612 * configure: Re-generate.
614 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
615 address into Sate.regs[REG_PC] instead of common struct.
617 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
619 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
621 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
623 * simops.c (OP_F0FD): Initialise variable 'sp'.
625 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
627 * dv-mn103int.c (decode_group): A group register every 4 bytes not
629 (write_icr): Rewrite equation updating request field.
630 (read_iagr): Fix check that interrupt is still pending.
632 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
634 * interp.c (sim_open): Tidy up device creation.
636 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
638 (mn103int_io_read_buffer): Convert absolute address to register
640 (read_icr, write_icr): Convert block offset into group offset.
642 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
644 * interp.c (sim_open): Create second 1mb memory region at
646 (sim_open): Create a device tree.
648 (do_interrupt): Delete, needs to use dv-mn103cpu.c
650 * dv-mn103int.c, dv-mn103cpu.c: New files.
652 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
654 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
658 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
660 * configure: Regenerated to track ../common/aclocal.m4 changes.
662 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
664 * interp.c (sim-options.h): Include.
665 (sim_kind, myname): Declare when not using common framework.
667 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
668 functions found in op_utils.c
670 * mn10300.igen (add): Discard unused variables.
672 * configure, config.in: Re-generate with autoconf 2.12.1.
674 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
676 Add support for --enable-sim-common option.
677 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
678 ! --enable-sim-common
679 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
680 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
682 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
683 (SIM_EXTRA_CFLAGS): New variable.
684 (clean-extra): Clean up igen files.
685 (../igen/igen,clean-igen,tmp-igen): New rules.
686 * configure.in: Add support for common framework via
688 * configure: Regenerate.
689 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
690 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
691 (init_system,sim_write,compare_simops): Likewise.
692 (sim_set_profile,sim_set_profile_size): Likewise.
693 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
694 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
695 (enum interrupt_type): New enum.
696 (interrupt_names): New global.
697 (do_interrupt): New function.
698 (sim_open): Define differently if WITH_COMMON.
699 (sim_close,sim_create_inferior,sim_do_command): Likewise.
700 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
702 * mn10300.igen: New file.
703 * mn10300.dc: New file.
704 * op_utils.c: New file.
705 * sim-main.h: New file.
707 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
709 * configure: Regenerated to track ../common/aclocal.m4 changes.
711 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
713 * simops.c (inc): Fix typo.
715 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
717 * simops.c (signed multiply instructions): Cast input operands to
718 signed32 before casting them to signed64 so that the sign bit
719 is propagated properly.
721 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
723 * Makefile.in: Last change was bad. Define NL_TARGET
724 so that targ-vals.h will be used instead of syscall.h.
725 * simops.c: Use targ-vals.h instead of syscall.h.
726 (OP_F020): Disable unsupported system calls.
728 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
730 * Makefile.in: Get header files from libgloss/mn10300/sys.
732 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
734 * simops.c: Include sim-types.h.
736 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
738 * simops.c (multiply instructions): Cast input operands to a
739 signed64/unsigned64 type as appropriate.
741 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
743 * interp.c (sim_store_register, sim_fetch_register): Pass in
744 length parameter. Return -1.
746 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
748 * configure: Regenerated to track ../common/aclocal.m4 changes.
750 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
752 * configure: Regenerated to track ../common/aclocal.m4 changes.
754 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
756 * configure: Regenerated to track ../common/aclocal.m4 changes.
758 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
760 * configure: Regenerated to track ../common/aclocal.m4 changes.
763 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
765 * configure: Regenerated to track ../common/aclocal.m4 changes.
767 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
769 * simops.c (call:16 call:32): Stack adjustment is determined solely
772 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
774 * interp.c (sim_load): Pass lma_p and sim_write args to
777 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
779 * simops.c: Correctly handle register restores for "ret" and "retf"
782 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
784 * configure: Regenerated to track ../common/aclocal.m4 changes.
786 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
788 * configure: Regenerated to track ../common/aclocal.m4 changes.
790 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
792 * configure: Regenerated to track ../common/aclocal.m4 changes.
794 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
796 * configure: Regenerated to track ../common/aclocal.m4 changes.
798 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
800 * configure: Regenerated to track ../common/aclocal.m4 changes.
802 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
804 * configure: Regenerated to track ../common/aclocal.m4 changes.
806 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
808 * configure: Regenerated to track ../common/aclocal.m4 changes.
810 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
812 * configure: Regenerated to track ../common/aclocal.m4 changes.
815 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
817 * interp.c (sim_kill): Delete.
818 (sim_create_inferior): Add ABFD argument.
819 (sim_load): Move setting of PC from here.
820 (sim_create_inferior): To here.
822 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
824 * configure: Regenerated to track ../common/aclocal.m4 changes.
827 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
829 * interp.c (sim_open): Add ABFD argument.
831 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
833 * interp.c (sim_resume): Clear State.exited.
834 (sim_stop_reason): If State.exited is nonzero, then indicate that
835 the simulator exited instead of stopped.
836 * mn10300_sim.h (struct _state): Add exited field.
837 * simops.c (syscall): Set State.exited for SYS_exit.
839 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
841 * simops.c: Fix thinko in last change.
843 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
845 * simops.c: "call" stores the callee saved registers into the
846 stack! Update the stack pointer properly when done with
849 * simops.c: Fix return address computation for "call" instructions.
851 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
853 * interp.c (sim_open): Fix typo.
855 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
857 * interp.c (sim_resume): Add missing case in big switch
858 statement (for extb instruction).
860 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
862 * interp.c: Replace all references to load_mem and store_mem
863 with references to load_byte, load_half, load_3_byte, load_word
864 and store_byte, store_half, store_3_byte, store_word.
865 (INLINE): Delete definition.
866 (load_mem_big): Likewise.
867 (max_mem): Make it global.
868 (dispatch): Make this function inline.
869 (load_mem, store_mem): Delete functions.
870 * mn10300_sim.h (INLINE): Define.
871 (RLW): Delete unused definition.
872 (load_mem, store_mem): Delete declarations.
873 (load_mem_big): New definition.
874 (load_byte, load_half, load_3_byte, load_word): New functions.
875 (store_byte, store_half, store_3_byte, store_word): New functions.
876 * simops.c: Replace all references to load_mem and store_mem
877 with references to load_byte, load_half, load_3_byte, load_word
878 and store_byte, store_half, store_3_byte, store_word.
880 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
882 * interp.c (sim_open): Add callback to arguments.
883 (sim_set_callbacks): Delete SIM_DESC argument.
885 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
887 * interp.c (dispatch): Make this an inline function.
889 * simops.c (syscall): Use callback->write regardless of
890 what file descriptor we're writing too.
892 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
894 * interp.c (load_mem_big): Remove function. It's now a macro
896 (compare_simops): New function.
897 (sim_open): Sort the Simops table before inserting entries
899 * mn10300_sim.h: Remove unused #defines.
900 (load_mem_big): Define.
902 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
904 * interp.c (load_mem): If we get a load from an out of range
906 (store_mem): Likewise for stores.
907 (max_mem): New variable.
909 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
911 * mn10300_sim.h: Fix ordering of bits in the PSW.
913 * interp.c: Improve hashing routine to avoid long list
914 traversals for common instructions. Add HASH_STAT support.
915 Rewrite opcode dispatch code using a big switch instead of
916 cascaded if/else statements. Avoid useless calls to load_mem.
918 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
920 * mn10300_sim.h (struct _state): Add space for mdrq register.
922 * simops.c: Don't abort for trap. Add support for the extended
923 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
926 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
928 * configure: Regenerated to track ../common/aclocal.m4 changes.
930 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
932 * interp.c (sim_stop): Add stub function.
934 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
936 * Makefile.in (SIM_OBJS): Add sim-load.o.
937 * interp.c (sim_kind, myname): New static locals.
938 (sim_open): Set sim_kind, myname. Ignore -E arg.
939 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
940 load file into simulator. Set start address from bfd.
941 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
943 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
945 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
946 only include if implemented by host.
947 (OP_F020): Typecast arg passed to time function;
949 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
951 * simops.c (syscall): Handle new mn10300 calling conventions.
953 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
955 * configure: Regenerated to track ../common/aclocal.m4 changes.
958 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
960 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
961 corresponding change in opcodes directory.
963 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
965 * interp.c (sim_open): New arg `kind'.
967 * configure: Regenerated to track ../common/aclocal.m4 changes.
969 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
971 * configure: Regenerated to track ../common/aclocal.m4 changes.
973 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
975 * simops.c: Fix register extraction for a two "movbu" variants.
976 Somewhat simplify "sub" instructions.
977 Correctly sign extend operands for "mul". Put the correct
978 half of the result in MDR for "mul" and "mulu".
979 Implement remaining instructions.
980 Tweak opcode for "syscall".
982 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
984 * simops.c: Do syscall emulation in "syscall" instruction. Add
985 dummy "trap" instruction.
987 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
989 * configure: Regenerated to track ../common/aclocal.m4 changes.
991 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
993 * configure: Re-generate.
995 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
997 * configure: Regenerate to track ../common/aclocal.m4 changes.
999 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1001 * interp.c (sim_open): New SIM_DESC result. Argument is now
1003 (other sim_*): New SIM_DESC argument.
1005 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1007 * simops.c: Fix carry bit computation for "add" instructions.
1009 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1010 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1012 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1014 * simops.c: Fix register references when computing Z and N bits
1017 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1019 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1020 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1021 * configure.in: sinclude ../common/aclocal.m4.
1022 * configure: Regenerated.
1024 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1026 * interp.c (init_system): Allocate 2^19 bytes of space for the
1029 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1031 * configure configure.in Makefile.in: Update to new configure
1032 scheme which is more compatible with WinGDB builds.
1033 * configure.in: Improve comment on how to run autoconf.
1034 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1035 * Makefile.in: Use autoconf substitution to install common
1038 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1040 * simops.c: Undo last change to "rol" and "ror", original code
1043 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1045 * simops.c: Fix "rol" and "ror".
1047 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1049 * simops.c: Fix typo in last change.
1051 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1053 * simops.c: Use REG macros in few places not using them yet.
1055 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1057 * mn10300_sim.h (struct _state): Fix number of registers!
1059 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1061 * mn10300_sim.h (struct _state): Put all registers into a single
1062 array to make gdb implementation easier.
1063 (REG_*): Add definitions for all registers in the state array.
1064 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1065 * simops.c: Related changes.
1067 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1069 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1071 * simops.c: Fix overflow computation for "add" and "inc"
1074 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1076 * simops.c: Handle "break" instruction.
1078 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1080 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1082 * gencode.c (write_opcodes): Also write out the format of the
1084 * mn10300_sim.h (simops): Add "format" field.
1085 * interp.c (sim_resume): Deal with endianness issues here.
1087 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1089 * simops.c (REG0_4): Define.
1090 Use REG0_4 for indexed loads/stores.
1092 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1094 * simops.c (REG0_16): Fix typo.
1096 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1098 * simops.c: Call abort for any instruction that's not currently
1101 * simops.c: Define accessor macros to extract register
1102 values from instructions. Use them consistently.
1104 * interp.c: Delete unused global variable "OP".
1105 (sim_resume): Remove unused variable "opcode".
1106 * simops.c: Fix some uninitialized variable problems, add
1107 parens to fix various -Wall warnings.
1109 * gencode.c (write_header): Add "insn" and "extension" arguments
1110 to the OP_* declarations.
1111 (write_template): Similarly for function templates.
1112 * interp.c (insn, extension): Remove global variables. Instead
1113 pass them as arguments to the OP_* functions.
1114 * mn10300_sim.h: Remove decls for "insn" and "extension".
1115 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1116 instead of using globals.
1118 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1120 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1122 * simops.c: Fix thinkos in last change to "inc dn".
1124 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1126 * simops.c: "add imm,sp" does not effect the condition codes.
1127 "inc dn" does effect the condition codes.
1129 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1131 * simops.c: Treat both operands as signed values for
1134 * simops.c: Fix simulation of division instructions.
1135 Fix typos/thinkos in several "cmp" and "sub" instructions.
1137 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1139 * simops.c: Fix carry bit handling in "sub" and "cmp"
1142 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1144 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1146 * simops.c: Fix overflow computation for many instructions.
1148 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1150 * simops.c: Fix "mov am, dn".
1152 * simops.c: Fix more bugs in "add imm,an" and
1155 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1157 * simops.c: Fix bugs in "movm" and "add imm,an".
1159 * simops.c: Don't lose the upper 24 bits of the return
1160 pointer in "call" and "calls" instructions. Rough cut
1161 at emulated system calls.
1163 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1165 * simops.c: Implement remaining 4 byte instructions.
1167 * simops.c: Implement remaining 3 byte instructions.
1169 * simops.c: Implement remaining 2 byte instructions. Call
1170 abort for instructions we're not implementing now.
1172 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1174 * simops.c: Implement lots of random instructions.
1176 * simops.c: Implement "movm" and "bCC" insns.
1178 * mn10300_sim.h (_state): Add another register (MDR).
1180 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1181 a few additional random insns.
1183 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1184 (REG_D0, REG_A0, REG_SP): Define.
1185 * simops.c: Implement "add", "addc" and a few other random
1188 * gencode.c, interp.c: Snapshot current simulator code.
1190 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1192 * Makefile.in, config.in, configure, configure.in: New files.
1193 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.