1 2011-01-11 Andrew Burgess <aburgess@broadcom.com>
3 * interp.c (sim_store_register): Update return value to
6 2010-04-19 Mike Frysinger <vapier@gentoo.org>
8 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
9 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
10 (read_status_reg): Likewise.
11 (write_txb): Likewise.
13 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
15 * configure: Regenerate.
17 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
19 * config.in: Regenerate.
20 * configure: Likewise.
22 * configure: Regenerate.
24 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
26 * configure: Regenerate to track ../common/common.m4 changes.
29 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
30 Daniel Jacobowitz <dan@codesourcery.com>
31 Joseph Myers <joseph@codesourcery.com>
33 * configure: Regenerate.
35 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
38 * config.in: Regenerate.
40 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
42 * configure: Regenerated.
44 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
46 * configure: Regenerated.
48 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
50 * configure: Regenerated.
52 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
54 * configure: Regenerate.
56 2005-03-23 Mark Kettenis <kettenis@gnu.org>
58 * configure: Regenerate.
60 2005-01-14 Andrew Cagney <cagney@gnu.org>
62 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
63 explicit call to AC_CONFIG_HEADER.
64 * configure: Regenerate.
66 2005-01-12 Andrew Cagney <cagney@gnu.org>
68 * configure.ac: Update to use ../common/common.m4.
69 * configure: Re-generate.
71 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
73 * configure: Regenerated to track ../common/aclocal.m4 changes.
75 2005-01-07 Andrew Cagney <cagney@gnu.org>
77 * configure.ac: Rename configure.in, require autoconf 2.59.
78 * configure: Re-generate.
80 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
82 * configure: Regenerate for ../common/aclocal.m4 update.
84 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
86 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
87 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
88 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
89 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
90 fpu_check_signal_exception): Take additional state arguments.
91 Print exception type and call program_interrupt. Adjust callers.
92 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
93 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
95 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
96 fpu_check_signal_exception): Adjust prototypes.
97 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
98 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
99 * am33-2.igen: Adjust calls.
100 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
101 * op_utils.c (cmp2fcc): Moved...
102 * interp.c: ... here.
103 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
104 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
105 `signed64' where type width is relevant.
106 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
107 * mn10300_sim.h: Include sim-fpu.h.
108 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
109 (fpu_check_signal_exception): Declare.
110 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
111 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
112 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
113 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
114 * interp.c (fpu_disabled_exception): Document.
115 (fpu_unimp_exception): Likewise.
116 (fpu_check_signal_exception): Define.
117 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
118 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
119 (REG2VAL, ROUND, VAL2REG): Define shorthands.
120 (fpu_status_ok): Define.
121 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
122 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
123 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
124 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
125 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
126 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
127 if architecture is AM33/2.0.
128 * am33.igen: Include am33-2.igen.
129 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
130 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
131 * am33.igen (movm): Likewise.
132 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
133 * am33.igen: Added `*am33_2' to some instructions that were
135 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
136 * am33-2.igen: New file. All insns implemented, but FP flags are
137 only set for fcmp, exceptional conditions are not handled yet.
138 * Makefile.in (IGEN_INSN): Added am33-2.igen.
139 (tmp-igen): Added -M am33_2.
140 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
141 * gencode.c: Support FMT_D3.
142 * mn10300_sim.h (dword): New type.
143 (struct _state): Added fpregs.
144 (REG_FPCR, FPCR): New define. All assorted bitmaps.
145 (XS2FS, AS2FS, Xf2FD): New macros.
146 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
147 (load_dword, store_dword): New functions or macros.
148 (u642dw, dw2u64): New functions.
149 (fpu_disabled_exception, fpu_unimp_exception): Declared.
150 * interp.c (fpu_disabled_exception): Defined; no actual
152 (fpu_unimp_exception): Likewise.
153 * op_utils.c (cmp2fcc): New function.
155 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
156 and definitions to ISO C.
158 * gencode.c, simops.c: Delete.
159 * Makefile.in: Remove non-COMMON dependencies and commands.
161 * configure.in: Use common simulator always. Don't subst sim_gen
163 * configure: Rebuilt.
164 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
165 WITHOUT_COMMON_RUN_OBJS): Remove.
166 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
167 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
168 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
169 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
170 * interp.c: Remove non-common bits.
171 * mn10300_sim.h: Likewise.
173 2003-08-28 Andrew Cagney <cagney@redhat.com>
175 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
177 (read_status_reg): Cast "serial_reg" to "long".
178 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
180 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
182 2003-02-27 Andrew Cagney <cagney@redhat.com>
184 * interp.c (sim_open, sim_create_inferior, sim_open)
185 (sim_create_inferior): Rename _bfd to bfd.
187 2003-02-26 Andrew Cagney <cagney@redhat.com>
189 * am33.igen: Call sim_engine_abort instead of abort.
191 2003-02-26 David Carlton <carlton@math.stanford.edu>
193 * dv-mn103tim.c (read_special_timer6_reg): Add break after
194 empty default: label.
195 (write_special_timer6_reg): Ditto.
198 2002-11-28 Andrew Cagney <cagney@redhat.com>
200 * sim-main.h: Only include "idecode.h" once.
201 * Makefile.in (SIM_EXTRA_DEPS): Define.
203 2002-06-16 Andrew Cagney <ac131313@redhat.com>
205 * configure: Regenerated to track ../common/aclocal.m4 changes.
207 2002-06-09 Andrew Cagney <cagney@redhat.com>
209 * Makefile.in (INCLUDE): Update path to callback.h.
210 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
213 2001-05-06 Jim Blandy <jimb@redhat.com>
215 * mn10300.igen: Doc fixes.
217 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
219 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
220 Depend on targ-vals.h.
222 2001-04-15 J.T. Conklin <jtc@redback.com>
224 * Makefile.in (simops.o): Add simops.h to dependency list.
226 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
228 * am33.igen: Warning clean-up.
229 (movm): Initialize PC and mask.
230 (mov, movbu, movhu): Set srcreg2 from RI0.
231 (bsch): Initialize c.
232 (sat16_cmp): Actually do the comparison.
233 (mov_llt): Do not overwrite dstreg with uninitialized variable.
235 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
237 * configure: Regenerated to track ../common/aclocal.m4 changes.
239 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
241 * am33.igen: Fix leading comments of SP-relative offset insns that
242 referred to other registers. Make their offsets unsigned.
244 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
246 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
247 genericXor, genericBtst): Use `unsigned32'.
248 * op_utils.c: Likewise.
249 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
250 `unsigned64' or `signed64' where type width is relevant.
252 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
254 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
256 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
258 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
259 some instructions that were missing it.
261 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
263 * Makefile.in (IGEN_INSN): Added am33.igen.
265 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
267 * configure: Regenerated to track ../common/aclocal.m4 changes.
269 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
271 * interp.c: Clarify error message reporting an unknown board.
273 1999-05-08 Felix Lee <flee@cygnus.com>
275 * configure: Regenerated to track ../common/aclocal.m4 changes.
277 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
279 * interp.c (program_interrupt): Detect undesired recursion using
280 static flag. Set NMIRC register's SYSEF flag during
281 --board=stdeval1 mode.
282 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
285 1999-04-02 Keith Seitz <keiths@cygnus.com>
287 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
288 for use in the simulator so that the poll_quit callback is
289 not called too often.
291 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
293 * dv-mn103int.c (mn103int_ioctl): Return something.
294 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
297 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
299 * mn10300.igen (retf): Fix return address computation and store
300 the new pc value into nia.
302 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
304 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
305 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
306 Set OPERATING_ENVIRONMENT on "stdeval1" board.
307 (mn10300_core_signal): New function to intercept memory errors.
308 (program_interrupt): New function to dispatch to exception vector
309 (mn10300_exception_*): New functions to snapshot pre/post exception
311 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
312 (SIM_ENGINE_HALT_HOOK): Do nothing.
313 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
314 (_sim_cpu): Add exc_* fields to store register value snapshots.
315 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
316 Various endianness and warning fixes.
317 * mn10300.igen (illegal): Call program_interrupt on error.
318 (break): Call program_interrupt on breakpoint
320 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
322 * dv-mn103int.c (mn103int_ioctl): New function for NMI
323 generation. (mn103int_finish): Install it as ioctl handler.
324 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
326 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
328 * am33.igen: Allow autoincrement stores using the same register
329 for source and destination operands.
331 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
333 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
335 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
337 * interp.c (sim_open): Check for invalid --board option, fix
338 indentation, allocate memory for mem control and DMA regs.
340 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
342 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
343 behaves like the hardware.
345 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
347 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
349 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
351 * am33.igen: Handle case where first DSP operation modifies a
352 register used in the second DSP operation correctly.
354 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
356 * am33.igen: Detect cases where two operands must not match for
357 DSP instructions too.
359 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
361 * am33.igen: Detect cases where two operands must not match in
362 non-DSP instructions.
364 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
366 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
367 (syscall_read_mem, syscall_write_mem): New functions for syscall
369 * mn10300_sim.h: Add prototypes for syscall_read_mem and
371 * mn10300.igen: Change C++ style comments to C style comments.
372 Check for divide by zero in div and divu ops.
374 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
376 * am33.igen (translate_xreg): New function. Use it as needed.
378 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
380 * am33.igen: Add some missing instructions.
382 * am33.igen: Autoincrement loads/store fixes.
384 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
386 * am33.igen: Add mov_lCC DSP instructions.
388 * am33.igen: Add most am33 DSP instructions.
390 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
392 * mn10300.igen: Fix Z bit for addc and subc instructions.
393 Minor fixes in multiply/divide patterns.
395 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
396 handling for many instructions. Fix sign extension for some
399 * am33.igen: Fix Z bit for remaining addc/subc instructions.
400 Do not sign extend immediate for mov imm,XRn.
401 More random mul, mac & div fixes.
402 Remove some unused variables.
403 Sign extend 24bit displacement in memory addresses.
405 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
406 fixes to 2 register multiply, divide and mac instructions. Set
407 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
408 and sub instructions.
410 * am33.igen: Add remaining non-DSP instructions.
412 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
414 * am33.igen (translate_rreg): New function. Use it as appropriate.
416 * am33.igen: More am33 instructions. Fix "div".
418 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
420 * mn10300.igen: Add am33 support.
422 * Makefile.in: Use multi-sim to support both a mn10300 and am33
425 * am33.igen: Add many more am33 instructions.
427 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
429 * mn10300_sim.h (FETCH24): Define.
431 * mn10300_sim.h: Add defines for some registers found on the AM33.
432 * am33.igen: New file with some am33 support.
434 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
436 * mn10300_sim.h: Include bfd.h
437 (struct state): Add more room for processor specific registers.
440 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
442 * dv-mn103tim.c: Include sim-assert.h
443 * dv-mn103ser.c (do_polling_event): Check for incoming data on
444 serial line and schedule next polling event.
445 (read_status_reg): schedule events to check for incoming data on
446 serial line and issue interrupt if necessary.
448 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
450 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
452 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
454 * interp.c (board): Rename am32 to stdeval1 as this is the name
455 consistently used to refer to the mn1030002 board.
457 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
458 * interp.c (sim_open): Fix typo in address of EXTMD register
459 (0x34000280, not 0x3400280).
461 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
463 * simops.c (syscall): Handle change in opcode # for syscall.
464 * mn10300.igen (syscall): Likewise.
466 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
467 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
468 reset) are not enabled on reset.
470 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
471 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
473 * dv-mn103ser.c: Fill in methods for reading and writing to serial
475 * interp.c (sim_open): Make the serial device a polling device.
477 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
478 * dv-mn103iop.c: New file for handling am32 io ports.
479 * configure.in: Add mn103iop to hw_device list.
480 * configure: Re-generate.
481 * interp.c (sim_open): Create io port device.
483 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
484 * dv-mn103int.c (external_group): Use enumerated types to access
485 correct group addresses.
486 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
487 triggers an interrupt on the higher-numbered timer's port.
489 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
490 * interp.c: (mn10300_option_handler): New function parses arguments
492 * (board): Add --board option for specifying am32.
493 * (sim_open): Create new timer and serial devices and control
494 configuration of other am32 devices via board option.
495 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
496 * dv-mn103cpu.c: Fix typos in opening comments.
497 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
498 * configure.in: Add mn103tim and mn103ser to hw_device list.
499 * configure: Re-generate.
501 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
503 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
505 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
506 sim-main.h. Declare a struct hw_descriptor instead of struct
507 hw_device_descriptor.
509 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
511 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
514 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
516 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
518 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
520 * interp.c (sim_open): Create a polling PAL device.
522 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
524 * dv-mn103int.c (mn103int_port_event):
525 (mn103int_port_event):
526 (mn103int_io_read_buffer):
527 (mn103int_io_write_buffer):
529 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
530 (mn103cpu_port_event): Ditto.
531 (mn103cpu_io_read_buffer): Ditto.
532 (mn103cpu_io_write_buffer): Ditto.
534 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
536 * configure: Regenerated to track ../common/aclocal.m4 changes.
538 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
540 * configure: Regenerated to track ../common/aclocal.m4 changes.
543 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
545 * acconfig.h: New file.
546 * configure.in: Reverted change of Apr 24; use sinclude again.
548 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
550 * configure: Regenerated to track ../common/aclocal.m4 changes.
553 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
555 * configure.in: Don't call sinclude.
557 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
559 * mn10300_sim.h: Declare all functions in op_utils.c using
562 * sim-main.c: New file. Include op_utils.c.
564 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
565 differentiate between MOV/CMP immediate/register instructions.
567 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
568 * configure: Regenerate.
570 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
572 * configure: Regenerated to track ../common/aclocal.m4 changes.
574 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
576 * interp.c (hw): Delete variable, moved to SIM_DESC.
577 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
578 Handled by sim-module.
579 (sim_open): Do not anotate tree with trace properties, handled by
581 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
583 * configure: Regenerated to track ../common/aclocal.m4 changes.
585 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
587 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
588 on the stack when delivering interrupts (not just the lower
590 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
591 specified in the wrong order.
593 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
595 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
596 succeeding interrupts, clear pending_handler when the handler
599 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
601 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
602 script with $(SHELL) to make NT native builds happy.
603 * configure: Regenerate because of change to ../common/aclocal.m4.
605 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
607 * configure.in: Make --enable-sim-common the default.
608 * configure: Re-generate.
610 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
611 address into Sate.regs[REG_PC] instead of common struct.
613 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
615 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
617 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
619 * simops.c (OP_F0FD): Initialise variable 'sp'.
621 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
623 * dv-mn103int.c (decode_group): A group register every 4 bytes not
625 (write_icr): Rewrite equation updating request field.
626 (read_iagr): Fix check that interrupt is still pending.
628 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
630 * interp.c (sim_open): Tidy up device creation.
632 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
634 (mn103int_io_read_buffer): Convert absolute address to register
636 (read_icr, write_icr): Convert block offset into group offset.
638 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
640 * interp.c (sim_open): Create second 1mb memory region at
642 (sim_open): Create a device tree.
644 (do_interrupt): Delete, needs to use dv-mn103cpu.c
646 * dv-mn103int.c, dv-mn103cpu.c: New files.
648 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
650 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
654 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
656 * configure: Regenerated to track ../common/aclocal.m4 changes.
658 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
660 * interp.c (sim-options.h): Include.
661 (sim_kind, myname): Declare when not using common framework.
663 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
664 functions found in op_utils.c
666 * mn10300.igen (add): Discard unused variables.
668 * configure, config.in: Re-generate with autoconf 2.12.1.
670 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
672 Add support for --enable-sim-common option.
673 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
674 ! --enable-sim-common
675 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
676 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
678 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
679 (SIM_EXTRA_CFLAGS): New variable.
680 (clean-extra): Clean up igen files.
681 (../igen/igen,clean-igen,tmp-igen): New rules.
682 * configure.in: Add support for common framework via
684 * configure: Regenerate.
685 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
686 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
687 (init_system,sim_write,compare_simops): Likewise.
688 (sim_set_profile,sim_set_profile_size): Likewise.
689 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
690 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
691 (enum interrupt_type): New enum.
692 (interrupt_names): New global.
693 (do_interrupt): New function.
694 (sim_open): Define differently if WITH_COMMON.
695 (sim_close,sim_create_inferior,sim_do_command): Likewise.
696 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
698 * mn10300.igen: New file.
699 * mn10300.dc: New file.
700 * op_utils.c: New file.
701 * sim-main.h: New file.
703 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
705 * configure: Regenerated to track ../common/aclocal.m4 changes.
707 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
709 * simops.c (inc): Fix typo.
711 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
713 * simops.c (signed multiply instructions): Cast input operands to
714 signed32 before casting them to signed64 so that the sign bit
715 is propagated properly.
717 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
719 * Makefile.in: Last change was bad. Define NL_TARGET
720 so that targ-vals.h will be used instead of syscall.h.
721 * simops.c: Use targ-vals.h instead of syscall.h.
722 (OP_F020): Disable unsupported system calls.
724 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
726 * Makefile.in: Get header files from libgloss/mn10300/sys.
728 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
730 * simops.c: Include sim-types.h.
732 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
734 * simops.c (multiply instructions): Cast input operands to a
735 signed64/unsigned64 type as appropriate.
737 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
739 * interp.c (sim_store_register, sim_fetch_register): Pass in
740 length parameter. Return -1.
742 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
744 * configure: Regenerated to track ../common/aclocal.m4 changes.
746 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
748 * configure: Regenerated to track ../common/aclocal.m4 changes.
750 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
752 * configure: Regenerated to track ../common/aclocal.m4 changes.
754 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
756 * configure: Regenerated to track ../common/aclocal.m4 changes.
759 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
761 * configure: Regenerated to track ../common/aclocal.m4 changes.
763 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
765 * simops.c (call:16 call:32): Stack adjustment is determined solely
768 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
770 * interp.c (sim_load): Pass lma_p and sim_write args to
773 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
775 * simops.c: Correctly handle register restores for "ret" and "retf"
778 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
782 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
784 * configure: Regenerated to track ../common/aclocal.m4 changes.
786 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
788 * configure: Regenerated to track ../common/aclocal.m4 changes.
790 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
792 * configure: Regenerated to track ../common/aclocal.m4 changes.
794 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
796 * configure: Regenerated to track ../common/aclocal.m4 changes.
798 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
800 * configure: Regenerated to track ../common/aclocal.m4 changes.
802 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
804 * configure: Regenerated to track ../common/aclocal.m4 changes.
806 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
808 * configure: Regenerated to track ../common/aclocal.m4 changes.
811 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
813 * interp.c (sim_kill): Delete.
814 (sim_create_inferior): Add ABFD argument.
815 (sim_load): Move setting of PC from here.
816 (sim_create_inferior): To here.
818 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
820 * configure: Regenerated to track ../common/aclocal.m4 changes.
823 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
825 * interp.c (sim_open): Add ABFD argument.
827 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
829 * interp.c (sim_resume): Clear State.exited.
830 (sim_stop_reason): If State.exited is nonzero, then indicate that
831 the simulator exited instead of stopped.
832 * mn10300_sim.h (struct _state): Add exited field.
833 * simops.c (syscall): Set State.exited for SYS_exit.
835 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
837 * simops.c: Fix thinko in last change.
839 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
841 * simops.c: "call" stores the callee saved registers into the
842 stack! Update the stack pointer properly when done with
845 * simops.c: Fix return address computation for "call" instructions.
847 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
849 * interp.c (sim_open): Fix typo.
851 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
853 * interp.c (sim_resume): Add missing case in big switch
854 statement (for extb instruction).
856 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
858 * interp.c: Replace all references to load_mem and store_mem
859 with references to load_byte, load_half, load_3_byte, load_word
860 and store_byte, store_half, store_3_byte, store_word.
861 (INLINE): Delete definition.
862 (load_mem_big): Likewise.
863 (max_mem): Make it global.
864 (dispatch): Make this function inline.
865 (load_mem, store_mem): Delete functions.
866 * mn10300_sim.h (INLINE): Define.
867 (RLW): Delete unused definition.
868 (load_mem, store_mem): Delete declarations.
869 (load_mem_big): New definition.
870 (load_byte, load_half, load_3_byte, load_word): New functions.
871 (store_byte, store_half, store_3_byte, store_word): New functions.
872 * simops.c: Replace all references to load_mem and store_mem
873 with references to load_byte, load_half, load_3_byte, load_word
874 and store_byte, store_half, store_3_byte, store_word.
876 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
878 * interp.c (sim_open): Add callback to arguments.
879 (sim_set_callbacks): Delete SIM_DESC argument.
881 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
883 * interp.c (dispatch): Make this an inline function.
885 * simops.c (syscall): Use callback->write regardless of
886 what file descriptor we're writing too.
888 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
890 * interp.c (load_mem_big): Remove function. It's now a macro
892 (compare_simops): New function.
893 (sim_open): Sort the Simops table before inserting entries
895 * mn10300_sim.h: Remove unused #defines.
896 (load_mem_big): Define.
898 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
900 * interp.c (load_mem): If we get a load from an out of range
902 (store_mem): Likewise for stores.
903 (max_mem): New variable.
905 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
907 * mn10300_sim.h: Fix ordering of bits in the PSW.
909 * interp.c: Improve hashing routine to avoid long list
910 traversals for common instructions. Add HASH_STAT support.
911 Rewrite opcode dispatch code using a big switch instead of
912 cascaded if/else statements. Avoid useless calls to load_mem.
914 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
916 * mn10300_sim.h (struct _state): Add space for mdrq register.
918 * simops.c: Don't abort for trap. Add support for the extended
919 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
922 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
924 * configure: Regenerated to track ../common/aclocal.m4 changes.
926 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
928 * interp.c (sim_stop): Add stub function.
930 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
932 * Makefile.in (SIM_OBJS): Add sim-load.o.
933 * interp.c (sim_kind, myname): New static locals.
934 (sim_open): Set sim_kind, myname. Ignore -E arg.
935 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
936 load file into simulator. Set start address from bfd.
937 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
939 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
941 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
942 only include if implemented by host.
943 (OP_F020): Typecast arg passed to time function;
945 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
947 * simops.c (syscall): Handle new mn10300 calling conventions.
949 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
951 * configure: Regenerated to track ../common/aclocal.m4 changes.
954 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
956 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
957 corresponding change in opcodes directory.
959 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
961 * interp.c (sim_open): New arg `kind'.
963 * configure: Regenerated to track ../common/aclocal.m4 changes.
965 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
967 * configure: Regenerated to track ../common/aclocal.m4 changes.
969 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
971 * simops.c: Fix register extraction for a two "movbu" variants.
972 Somewhat simplify "sub" instructions.
973 Correctly sign extend operands for "mul". Put the correct
974 half of the result in MDR for "mul" and "mulu".
975 Implement remaining instructions.
976 Tweak opcode for "syscall".
978 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
980 * simops.c: Do syscall emulation in "syscall" instruction. Add
981 dummy "trap" instruction.
983 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
985 * configure: Regenerated to track ../common/aclocal.m4 changes.
987 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
989 * configure: Re-generate.
991 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
993 * configure: Regenerate to track ../common/aclocal.m4 changes.
995 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
997 * interp.c (sim_open): New SIM_DESC result. Argument is now
999 (other sim_*): New SIM_DESC argument.
1001 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1003 * simops.c: Fix carry bit computation for "add" instructions.
1005 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1006 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1008 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1010 * simops.c: Fix register references when computing Z and N bits
1013 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1015 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1016 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1017 * configure.in: sinclude ../common/aclocal.m4.
1018 * configure: Regenerated.
1020 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1022 * interp.c (init_system): Allocate 2^19 bytes of space for the
1025 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1027 * configure configure.in Makefile.in: Update to new configure
1028 scheme which is more compatible with WinGDB builds.
1029 * configure.in: Improve comment on how to run autoconf.
1030 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1031 * Makefile.in: Use autoconf substitution to install common
1034 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1036 * simops.c: Undo last change to "rol" and "ror", original code
1039 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1041 * simops.c: Fix "rol" and "ror".
1043 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1045 * simops.c: Fix typo in last change.
1047 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1049 * simops.c: Use REG macros in few places not using them yet.
1051 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1053 * mn10300_sim.h (struct _state): Fix number of registers!
1055 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1057 * mn10300_sim.h (struct _state): Put all registers into a single
1058 array to make gdb implementation easier.
1059 (REG_*): Add definitions for all registers in the state array.
1060 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1061 * simops.c: Related changes.
1063 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1065 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1067 * simops.c: Fix overflow computation for "add" and "inc"
1070 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1072 * simops.c: Handle "break" instruction.
1074 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1076 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1078 * gencode.c (write_opcodes): Also write out the format of the
1080 * mn10300_sim.h (simops): Add "format" field.
1081 * interp.c (sim_resume): Deal with endianness issues here.
1083 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1085 * simops.c (REG0_4): Define.
1086 Use REG0_4 for indexed loads/stores.
1088 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1090 * simops.c (REG0_16): Fix typo.
1092 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1094 * simops.c: Call abort for any instruction that's not currently
1097 * simops.c: Define accessor macros to extract register
1098 values from instructions. Use them consistently.
1100 * interp.c: Delete unused global variable "OP".
1101 (sim_resume): Remove unused variable "opcode".
1102 * simops.c: Fix some uninitialized variable problems, add
1103 parens to fix various -Wall warnings.
1105 * gencode.c (write_header): Add "insn" and "extension" arguments
1106 to the OP_* declarations.
1107 (write_template): Similarly for function templates.
1108 * interp.c (insn, extension): Remove global variables. Instead
1109 pass them as arguments to the OP_* functions.
1110 * mn10300_sim.h: Remove decls for "insn" and "extension".
1111 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1112 instead of using globals.
1114 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1116 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1118 * simops.c: Fix thinkos in last change to "inc dn".
1120 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1122 * simops.c: "add imm,sp" does not effect the condition codes.
1123 "inc dn" does effect the condition codes.
1125 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1127 * simops.c: Treat both operands as signed values for
1130 * simops.c: Fix simulation of division instructions.
1131 Fix typos/thinkos in several "cmp" and "sub" instructions.
1133 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1135 * simops.c: Fix carry bit handling in "sub" and "cmp"
1138 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1140 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1142 * simops.c: Fix overflow computation for many instructions.
1144 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1146 * simops.c: Fix "mov am, dn".
1148 * simops.c: Fix more bugs in "add imm,an" and
1151 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1153 * simops.c: Fix bugs in "movm" and "add imm,an".
1155 * simops.c: Don't lose the upper 24 bits of the return
1156 pointer in "call" and "calls" instructions. Rough cut
1157 at emulated system calls.
1159 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1161 * simops.c: Implement remaining 4 byte instructions.
1163 * simops.c: Implement remaining 3 byte instructions.
1165 * simops.c: Implement remaining 2 byte instructions. Call
1166 abort for instructions we're not implementing now.
1168 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1170 * simops.c: Implement lots of random instructions.
1172 * simops.c: Implement "movm" and "bCC" insns.
1174 * mn10300_sim.h (_state): Add another register (MDR).
1176 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1177 a few additional random insns.
1179 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1180 (REG_D0, REG_A0, REG_SP): Define.
1181 * simops.c: Implement "add", "addc" and a few other random
1184 * gencode.c, interp.c: Snapshot current simulator code.
1186 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1188 * Makefile.in, config.in, configure, configure.in: New files.
1189 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.