1 2010-04-19 Mike Frysinger <vapier@gentoo.org>
3 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
4 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
5 (read_status_reg): Likewise.
8 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10 * configure: Regenerate.
12 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
14 * config.in: Regenerate.
15 * configure: Likewise.
17 * configure: Regenerate.
19 2008-07-11 Hans-Peter Nilsson <hp@axis.com>
21 * configure: Regenerate to track ../common/common.m4 changes.
24 2008-06-06 Vladimir Prus <vladimir@codesourcery.com>
25 Daniel Jacobowitz <dan@codesourcery.com>
26 Joseph Myers <joseph@codesourcery.com>
28 * configure: Regenerate.
30 2006-12-21 Hans-Peter Nilsson <hp@axis.com>
33 * config.in: Regenerate.
35 2006-06-13 Richard Earnshaw <rearnsha@arm.com>
37 * configure: Regenerated.
39 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
41 * configure: Regenerated.
43 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
45 * configure: Regenerated.
47 2006-03-29 Hans-Peter Nilsson <hp@axis.com>
49 * configure: Regenerate.
51 2005-03-23 Mark Kettenis <kettenis@gnu.org>
53 * configure: Regenerate.
55 2005-01-14 Andrew Cagney <cagney@gnu.org>
57 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
58 explicit call to AC_CONFIG_HEADER.
59 * configure: Regenerate.
61 2005-01-12 Andrew Cagney <cagney@gnu.org>
63 * configure.ac: Update to use ../common/common.m4.
64 * configure: Re-generate.
66 2005-01-11 Andrew Cagney <cagney@localhost.localdomain>
68 * configure: Regenerated to track ../common/aclocal.m4 changes.
70 2005-01-07 Andrew Cagney <cagney@gnu.org>
72 * configure.ac: Rename configure.in, require autoconf 2.59.
73 * configure: Re-generate.
75 2004-12-08 Hans-Peter Nilsson <hp@axis.com>
77 * configure: Regenerate for ../common/aclocal.m4 update.
79 2004-06-26 Alexandre Oliva <aoliva@redhat.com>
81 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
82 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
83 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
84 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
85 fpu_check_signal_exception): Take additional state arguments.
86 Print exception type and call program_interrupt. Adjust callers.
87 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
88 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
90 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
91 fpu_check_signal_exception): Adjust prototypes.
92 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
93 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
94 * am33-2.igen: Adjust calls.
95 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
96 * op_utils.c (cmp2fcc): Moved...
98 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
99 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
100 `signed64' where type width is relevant.
101 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
102 * mn10300_sim.h: Include sim-fpu.h.
103 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
104 (fpu_check_signal_exception): Declare.
105 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
106 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
107 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
108 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
109 * interp.c (fpu_disabled_exception): Document.
110 (fpu_unimp_exception): Likewise.
111 (fpu_check_signal_exception): Define.
112 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
113 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
114 (REG2VAL, ROUND, VAL2REG): Define shorthands.
115 (fpu_status_ok): Define.
116 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
117 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
118 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
119 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
120 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
121 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
122 if architecture is AM33/2.0.
123 * am33.igen: Include am33-2.igen.
124 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
125 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
126 * am33.igen (movm): Likewise.
127 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
128 * am33.igen: Added `*am33_2' to some instructions that were
130 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
131 * am33-2.igen: New file. All insns implemented, but FP flags are
132 only set for fcmp, exceptional conditions are not handled yet.
133 * Makefile.in (IGEN_INSN): Added am33-2.igen.
134 (tmp-igen): Added -M am33_2.
135 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
136 * gencode.c: Support FMT_D3.
137 * mn10300_sim.h (dword): New type.
138 (struct _state): Added fpregs.
139 (REG_FPCR, FPCR): New define. All assorted bitmaps.
140 (XS2FS, AS2FS, Xf2FD): New macros.
141 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
142 (load_dword, store_dword): New functions or macros.
143 (u642dw, dw2u64): New functions.
144 (fpu_disabled_exception, fpu_unimp_exception): Declared.
145 * interp.c (fpu_disabled_exception): Defined; no actual
147 (fpu_unimp_exception): Likewise.
148 * op_utils.c (cmp2fcc): New function.
150 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
151 and definitions to ISO C.
153 * gencode.c, simops.c: Delete.
154 * Makefile.in: Remove non-COMMON dependencies and commands.
156 * configure.in: Use common simulator always. Don't subst sim_gen
158 * configure: Rebuilt.
159 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
160 WITHOUT_COMMON_RUN_OBJS): Remove.
161 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
162 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
163 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
164 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
165 * interp.c: Remove non-common bits.
166 * mn10300_sim.h: Likewise.
168 2003-08-28 Andrew Cagney <cagney@redhat.com>
170 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
172 (read_status_reg): Cast "serial_reg" to "long".
173 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
175 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
177 2003-02-27 Andrew Cagney <cagney@redhat.com>
179 * interp.c (sim_open, sim_create_inferior, sim_open)
180 (sim_create_inferior): Rename _bfd to bfd.
182 2003-02-26 Andrew Cagney <cagney@redhat.com>
184 * am33.igen: Call sim_engine_abort instead of abort.
186 2003-02-26 David Carlton <carlton@math.stanford.edu>
188 * dv-mn103tim.c (read_special_timer6_reg): Add break after
189 empty default: label.
190 (write_special_timer6_reg): Ditto.
193 2002-11-28 Andrew Cagney <cagney@redhat.com>
195 * sim-main.h: Only include "idecode.h" once.
196 * Makefile.in (SIM_EXTRA_DEPS): Define.
198 2002-06-16 Andrew Cagney <ac131313@redhat.com>
200 * configure: Regenerated to track ../common/aclocal.m4 changes.
202 2002-06-09 Andrew Cagney <cagney@redhat.com>
204 * Makefile.in (INCLUDE): Update path to callback.h.
205 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
208 2001-05-06 Jim Blandy <jimb@redhat.com>
210 * mn10300.igen: Doc fixes.
212 2001-04-26 Alexandre Oliva <aoliva@redhat.com>
214 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
215 Depend on targ-vals.h.
217 2001-04-15 J.T. Conklin <jtc@redback.com>
219 * Makefile.in (simops.o): Add simops.h to dependency list.
221 Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
223 * am33.igen: Warning clean-up.
224 (movm): Initialize PC and mask.
225 (mov, movbu, movhu): Set srcreg2 from RI0.
226 (bsch): Initialize c.
227 (sat16_cmp): Actually do the comparison.
228 (mov_llt): Do not overwrite dstreg with uninitialized variable.
230 Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
232 * configure: Regenerated to track ../common/aclocal.m4 changes.
234 2000-05-22 Alexandre Oliva <aoliva@cygnus.com>
236 * am33.igen: Fix leading comments of SP-relative offset insns that
237 referred to other registers. Make their offsets unsigned.
239 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
241 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
242 genericXor, genericBtst): Use `unsigned32'.
243 * op_utils.c: Likewise.
244 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
245 `unsigned64' or `signed64' where type width is relevant.
247 2000-04-25 Alexandre Oliva <aoliva@cygnus.com>
249 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
251 2000-04-09 Alexandre Oliva <aoliva@cygnus.com>
253 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
254 some instructions that were missing it.
256 2000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
258 * Makefile.in (IGEN_INSN): Added am33.igen.
260 Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
262 * configure: Regenerated to track ../common/aclocal.m4 changes.
264 Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
266 * interp.c: Clarify error message reporting an unknown board.
268 1999-05-08 Felix Lee <flee@cygnus.com>
270 * configure: Regenerated to track ../common/aclocal.m4 changes.
272 1999-04-16 Frank Ch. Eigler <fche@cygnus.com>
274 * interp.c (program_interrupt): Detect undesired recursion using
275 static flag. Set NMIRC register's SYSEF flag during
276 --board=stdeval1 mode.
277 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
280 1999-04-02 Keith Seitz <keiths@cygnus.com>
282 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
283 for use in the simulator so that the poll_quit callback is
284 not called too often.
286 Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
288 * dv-mn103int.c (mn103int_ioctl): Return something.
289 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
292 Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
294 * mn10300.igen (retf): Fix return address computation and store
295 the new pc value into nia.
297 1998-12-29 Frank Ch. Eigler <fche@cygnus.com>
299 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
300 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
301 Set OPERATING_ENVIRONMENT on "stdeval1" board.
302 (mn10300_core_signal): New function to intercept memory errors.
303 (program_interrupt): New function to dispatch to exception vector
304 (mn10300_exception_*): New functions to snapshot pre/post exception
306 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
307 (SIM_ENGINE_HALT_HOOK): Do nothing.
308 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
309 (_sim_cpu): Add exc_* fields to store register value snapshots.
310 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
311 Various endianness and warning fixes.
312 * mn10300.igen (illegal): Call program_interrupt on error.
313 (break): Call program_interrupt on breakpoint
315 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
317 * dv-mn103int.c (mn103int_ioctl): New function for NMI
318 generation. (mn103int_finish): Install it as ioctl handler.
319 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
321 Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
323 * am33.igen: Allow autoincrement stores using the same register
324 for source and destination operands.
326 Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
328 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
330 Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
332 * interp.c (sim_open): Check for invalid --board option, fix
333 indentation, allocate memory for mem control and DMA regs.
335 Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
337 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
338 behaves like the hardware.
340 Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
342 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
344 Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
346 * am33.igen: Handle case where first DSP operation modifies a
347 register used in the second DSP operation correctly.
349 Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
351 * am33.igen: Detect cases where two operands must not match for
352 DSP instructions too.
354 Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
356 * am33.igen: Detect cases where two operands must not match in
357 non-DSP instructions.
359 Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
361 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
362 (syscall_read_mem, syscall_write_mem): New functions for syscall
364 * mn10300_sim.h: Add prototypes for syscall_read_mem and
366 * mn10300.igen: Change C++ style comments to C style comments.
367 Check for divide by zero in div and divu ops.
369 Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
371 * am33.igen (translate_xreg): New function. Use it as needed.
373 Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
375 * am33.igen: Add some missing instructions.
377 * am33.igen: Autoincrement loads/store fixes.
379 Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
381 * am33.igen: Add mov_lCC DSP instructions.
383 * am33.igen: Add most am33 DSP instructions.
385 Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
387 * mn10300.igen: Fix Z bit for addc and subc instructions.
388 Minor fixes in multiply/divide patterns.
390 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
391 handling for many instructions. Fix sign extension for some
394 * am33.igen: Fix Z bit for remaining addc/subc instructions.
395 Do not sign extend immediate for mov imm,XRn.
396 More random mul, mac & div fixes.
397 Remove some unused variables.
398 Sign extend 24bit displacement in memory addresses.
400 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
401 fixes to 2 register multiply, divide and mac instructions. Set
402 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
403 and sub instructions.
405 * am33.igen: Add remaining non-DSP instructions.
407 Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
409 * am33.igen (translate_rreg): New function. Use it as appropriate.
411 * am33.igen: More am33 instructions. Fix "div".
413 Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
415 * mn10300.igen: Add am33 support.
417 * Makefile.in: Use multi-sim to support both a mn10300 and am33
420 * am33.igen: Add many more am33 instructions.
422 Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
424 * mn10300_sim.h (FETCH24): Define.
426 * mn10300_sim.h: Add defines for some registers found on the AM33.
427 * am33.igen: New file with some am33 support.
429 Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
431 * mn10300_sim.h: Include bfd.h
432 (struct state): Add more room for processor specific registers.
435 Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
437 * dv-mn103tim.c: Include sim-assert.h
438 * dv-mn103ser.c (do_polling_event): Check for incoming data on
439 serial line and schedule next polling event.
440 (read_status_reg): schedule events to check for incoming data on
441 serial line and issue interrupt if necessary.
443 Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
445 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
447 Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
449 * interp.c (board): Rename am32 to stdeval1 as this is the name
450 consistently used to refer to the mn1030002 board.
452 Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
453 * interp.c (sim_open): Fix typo in address of EXTMD register
454 (0x34000280, not 0x3400280).
456 Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
458 * simops.c (syscall): Handle change in opcode # for syscall.
459 * mn10300.igen (syscall): Likewise.
461 Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
462 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
463 reset) are not enabled on reset.
465 Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
466 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
468 * dv-mn103ser.c: Fill in methods for reading and writing to serial
470 * interp.c (sim_open): Make the serial device a polling device.
472 Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
473 * dv-mn103iop.c: New file for handling am32 io ports.
474 * configure.in: Add mn103iop to hw_device list.
475 * configure: Re-generate.
476 * interp.c (sim_open): Create io port device.
478 Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
479 * dv-mn103int.c (external_group): Use enumerated types to access
480 correct group addresses.
481 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
482 triggers an interrupt on the higher-numbered timer's port.
484 Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
485 * interp.c: (mn10300_option_handler): New function parses arguments
487 * (board): Add --board option for specifying am32.
488 * (sim_open): Create new timer and serial devices and control
489 configuration of other am32 devices via board option.
490 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
491 * dv-mn103cpu.c: Fix typos in opening comments.
492 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
493 * configure.in: Add mn103tim and mn103ser to hw_device list.
494 * configure: Re-generate.
496 Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
498 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
500 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
501 sim-main.h. Declare a struct hw_descriptor instead of struct
502 hw_device_descriptor.
504 Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
506 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
509 Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
511 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
513 Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
515 * interp.c (sim_open): Create a polling PAL device.
517 Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
519 * dv-mn103int.c (mn103int_port_event):
520 (mn103int_port_event):
521 (mn103int_io_read_buffer):
522 (mn103int_io_write_buffer):
524 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
525 (mn103cpu_port_event): Ditto.
526 (mn103cpu_io_read_buffer): Ditto.
527 (mn103cpu_io_write_buffer): Ditto.
529 Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
531 * configure: Regenerated to track ../common/aclocal.m4 changes.
533 Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
535 * configure: Regenerated to track ../common/aclocal.m4 changes.
538 Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
540 * acconfig.h: New file.
541 * configure.in: Reverted change of Apr 24; use sinclude again.
543 Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
545 * configure: Regenerated to track ../common/aclocal.m4 changes.
548 Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
550 * configure.in: Don't call sinclude.
552 Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
554 * mn10300_sim.h: Declare all functions in op_utils.c using
557 * sim-main.c: New file. Include op_utils.c.
559 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
560 differentiate between MOV/CMP immediate/register instructions.
562 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
563 * configure: Regenerate.
565 Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
567 * configure: Regenerated to track ../common/aclocal.m4 changes.
569 Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
571 * interp.c (hw): Delete variable, moved to SIM_DESC.
572 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
573 Handled by sim-module.
574 (sim_open): Do not anotate tree with trace properties, handled by
576 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
578 * configure: Regenerated to track ../common/aclocal.m4 changes.
580 Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
582 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
583 on the stack when delivering interrupts (not just the lower
585 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
586 specified in the wrong order.
588 Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
590 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
591 succeeding interrupts, clear pending_handler when the handler
594 Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
596 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
597 script with $(SHELL) to make NT native builds happy.
598 * configure: Regenerate because of change to ../common/aclocal.m4.
600 Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
602 * configure.in: Make --enable-sim-common the default.
603 * configure: Re-generate.
605 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
606 address into Sate.regs[REG_PC] instead of common struct.
608 Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
610 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
612 Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
614 * simops.c (OP_F0FD): Initialise variable 'sp'.
616 Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
618 * dv-mn103int.c (decode_group): A group register every 4 bytes not
620 (write_icr): Rewrite equation updating request field.
621 (read_iagr): Fix check that interrupt is still pending.
623 Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
625 * interp.c (sim_open): Tidy up device creation.
627 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
629 (mn103int_io_read_buffer): Convert absolute address to register
631 (read_icr, write_icr): Convert block offset into group offset.
633 Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
635 * interp.c (sim_open): Create second 1mb memory region at
637 (sim_open): Create a device tree.
639 (do_interrupt): Delete, needs to use dv-mn103cpu.c
641 * dv-mn103int.c, dv-mn103cpu.c: New files.
643 Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
645 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
649 Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
651 * configure: Regenerated to track ../common/aclocal.m4 changes.
653 Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
655 * interp.c (sim-options.h): Include.
656 (sim_kind, myname): Declare when not using common framework.
658 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
659 functions found in op_utils.c
661 * mn10300.igen (add): Discard unused variables.
663 * configure, config.in: Re-generate with autoconf 2.12.1.
665 Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
667 Add support for --enable-sim-common option.
668 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
669 ! --enable-sim-common
670 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
671 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
673 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
674 (SIM_EXTRA_CFLAGS): New variable.
675 (clean-extra): Clean up igen files.
676 (../igen/igen,clean-igen,tmp-igen): New rules.
677 * configure.in: Add support for common framework via
679 * configure: Regenerate.
680 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
681 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
682 (init_system,sim_write,compare_simops): Likewise.
683 (sim_set_profile,sim_set_profile_size): Likewise.
684 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
685 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
686 (enum interrupt_type): New enum.
687 (interrupt_names): New global.
688 (do_interrupt): New function.
689 (sim_open): Define differently if WITH_COMMON.
690 (sim_close,sim_create_inferior,sim_do_command): Likewise.
691 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
693 * mn10300.igen: New file.
694 * mn10300.dc: New file.
695 * op_utils.c: New file.
696 * sim-main.h: New file.
698 Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
700 * configure: Regenerated to track ../common/aclocal.m4 changes.
702 Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
704 * simops.c (inc): Fix typo.
706 Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
708 * simops.c (signed multiply instructions): Cast input operands to
709 signed32 before casting them to signed64 so that the sign bit
710 is propagated properly.
712 Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
714 * Makefile.in: Last change was bad. Define NL_TARGET
715 so that targ-vals.h will be used instead of syscall.h.
716 * simops.c: Use targ-vals.h instead of syscall.h.
717 (OP_F020): Disable unsupported system calls.
719 Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
721 * Makefile.in: Get header files from libgloss/mn10300/sys.
723 Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
725 * simops.c: Include sim-types.h.
727 Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
729 * simops.c (multiply instructions): Cast input operands to a
730 signed64/unsigned64 type as appropriate.
732 Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
734 * interp.c (sim_store_register, sim_fetch_register): Pass in
735 length parameter. Return -1.
737 Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
739 * configure: Regenerated to track ../common/aclocal.m4 changes.
741 Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
743 * configure: Regenerated to track ../common/aclocal.m4 changes.
745 Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
747 * configure: Regenerated to track ../common/aclocal.m4 changes.
749 Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
751 * configure: Regenerated to track ../common/aclocal.m4 changes.
754 Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
756 * configure: Regenerated to track ../common/aclocal.m4 changes.
758 Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
760 * simops.c (call:16 call:32): Stack adjustment is determined solely
763 Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
765 * interp.c (sim_load): Pass lma_p and sim_write args to
768 Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
770 * simops.c: Correctly handle register restores for "ret" and "retf"
773 Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
775 * configure: Regenerated to track ../common/aclocal.m4 changes.
777 Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
779 * configure: Regenerated to track ../common/aclocal.m4 changes.
781 Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
783 * configure: Regenerated to track ../common/aclocal.m4 changes.
785 Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
787 * configure: Regenerated to track ../common/aclocal.m4 changes.
789 Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
791 * configure: Regenerated to track ../common/aclocal.m4 changes.
793 Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
795 * configure: Regenerated to track ../common/aclocal.m4 changes.
797 Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
799 * configure: Regenerated to track ../common/aclocal.m4 changes.
801 Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
803 * configure: Regenerated to track ../common/aclocal.m4 changes.
806 Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
808 * interp.c (sim_kill): Delete.
809 (sim_create_inferior): Add ABFD argument.
810 (sim_load): Move setting of PC from here.
811 (sim_create_inferior): To here.
813 Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
815 * configure: Regenerated to track ../common/aclocal.m4 changes.
818 Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
820 * interp.c (sim_open): Add ABFD argument.
822 Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
824 * interp.c (sim_resume): Clear State.exited.
825 (sim_stop_reason): If State.exited is nonzero, then indicate that
826 the simulator exited instead of stopped.
827 * mn10300_sim.h (struct _state): Add exited field.
828 * simops.c (syscall): Set State.exited for SYS_exit.
830 Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
832 * simops.c: Fix thinko in last change.
834 Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
836 * simops.c: "call" stores the callee saved registers into the
837 stack! Update the stack pointer properly when done with
840 * simops.c: Fix return address computation for "call" instructions.
842 Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
844 * interp.c (sim_open): Fix typo.
846 Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
848 * interp.c (sim_resume): Add missing case in big switch
849 statement (for extb instruction).
851 Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
853 * interp.c: Replace all references to load_mem and store_mem
854 with references to load_byte, load_half, load_3_byte, load_word
855 and store_byte, store_half, store_3_byte, store_word.
856 (INLINE): Delete definition.
857 (load_mem_big): Likewise.
858 (max_mem): Make it global.
859 (dispatch): Make this function inline.
860 (load_mem, store_mem): Delete functions.
861 * mn10300_sim.h (INLINE): Define.
862 (RLW): Delete unused definition.
863 (load_mem, store_mem): Delete declarations.
864 (load_mem_big): New definition.
865 (load_byte, load_half, load_3_byte, load_word): New functions.
866 (store_byte, store_half, store_3_byte, store_word): New functions.
867 * simops.c: Replace all references to load_mem and store_mem
868 with references to load_byte, load_half, load_3_byte, load_word
869 and store_byte, store_half, store_3_byte, store_word.
871 Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
873 * interp.c (sim_open): Add callback to arguments.
874 (sim_set_callbacks): Delete SIM_DESC argument.
876 Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
878 * interp.c (dispatch): Make this an inline function.
880 * simops.c (syscall): Use callback->write regardless of
881 what file descriptor we're writing too.
883 Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
885 * interp.c (load_mem_big): Remove function. It's now a macro
887 (compare_simops): New function.
888 (sim_open): Sort the Simops table before inserting entries
890 * mn10300_sim.h: Remove unused #defines.
891 (load_mem_big): Define.
893 Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
895 * interp.c (load_mem): If we get a load from an out of range
897 (store_mem): Likewise for stores.
898 (max_mem): New variable.
900 Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
902 * mn10300_sim.h: Fix ordering of bits in the PSW.
904 * interp.c: Improve hashing routine to avoid long list
905 traversals for common instructions. Add HASH_STAT support.
906 Rewrite opcode dispatch code using a big switch instead of
907 cascaded if/else statements. Avoid useless calls to load_mem.
909 Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
911 * mn10300_sim.h (struct _state): Add space for mdrq register.
913 * simops.c: Don't abort for trap. Add support for the extended
914 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
917 Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
919 * configure: Regenerated to track ../common/aclocal.m4 changes.
921 Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
923 * interp.c (sim_stop): Add stub function.
925 Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
927 * Makefile.in (SIM_OBJS): Add sim-load.o.
928 * interp.c (sim_kind, myname): New static locals.
929 (sim_open): Set sim_kind, myname. Ignore -E arg.
930 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
931 load file into simulator. Set start address from bfd.
932 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
934 Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
936 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
937 only include if implemented by host.
938 (OP_F020): Typecast arg passed to time function;
940 Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
942 * simops.c (syscall): Handle new mn10300 calling conventions.
944 Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
946 * configure: Regenerated to track ../common/aclocal.m4 changes.
949 Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
951 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
952 corresponding change in opcodes directory.
954 Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
956 * interp.c (sim_open): New arg `kind'.
958 * configure: Regenerated to track ../common/aclocal.m4 changes.
960 Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
962 * configure: Regenerated to track ../common/aclocal.m4 changes.
964 Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
966 * simops.c: Fix register extraction for a two "movbu" variants.
967 Somewhat simplify "sub" instructions.
968 Correctly sign extend operands for "mul". Put the correct
969 half of the result in MDR for "mul" and "mulu".
970 Implement remaining instructions.
971 Tweak opcode for "syscall".
973 Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
975 * simops.c: Do syscall emulation in "syscall" instruction. Add
976 dummy "trap" instruction.
978 Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
980 * configure: Regenerated to track ../common/aclocal.m4 changes.
982 Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
984 * configure: Re-generate.
986 Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
988 * configure: Regenerate to track ../common/aclocal.m4 changes.
990 Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
992 * interp.c (sim_open): New SIM_DESC result. Argument is now
994 (other sim_*): New SIM_DESC argument.
996 Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
998 * simops.c: Fix carry bit computation for "add" instructions.
1000 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1001 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1003 Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1005 * simops.c: Fix register references when computing Z and N bits
1008 Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1010 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1011 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1012 * configure.in: sinclude ../common/aclocal.m4.
1013 * configure: Regenerated.
1015 Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1017 * interp.c (init_system): Allocate 2^19 bytes of space for the
1020 Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1022 * configure configure.in Makefile.in: Update to new configure
1023 scheme which is more compatible with WinGDB builds.
1024 * configure.in: Improve comment on how to run autoconf.
1025 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1026 * Makefile.in: Use autoconf substitution to install common
1029 Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1031 * simops.c: Undo last change to "rol" and "ror", original code
1034 Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1036 * simops.c: Fix "rol" and "ror".
1038 Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1040 * simops.c: Fix typo in last change.
1042 Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1044 * simops.c: Use REG macros in few places not using them yet.
1046 Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1048 * mn10300_sim.h (struct _state): Fix number of registers!
1050 Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1052 * mn10300_sim.h (struct _state): Put all registers into a single
1053 array to make gdb implementation easier.
1054 (REG_*): Add definitions for all registers in the state array.
1055 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1056 * simops.c: Related changes.
1058 Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1060 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1062 * simops.c: Fix overflow computation for "add" and "inc"
1065 Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1067 * simops.c: Handle "break" instruction.
1069 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1071 Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1073 * gencode.c (write_opcodes): Also write out the format of the
1075 * mn10300_sim.h (simops): Add "format" field.
1076 * interp.c (sim_resume): Deal with endianness issues here.
1078 Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1080 * simops.c (REG0_4): Define.
1081 Use REG0_4 for indexed loads/stores.
1083 Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1085 * simops.c (REG0_16): Fix typo.
1087 Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1089 * simops.c: Call abort for any instruction that's not currently
1092 * simops.c: Define accessor macros to extract register
1093 values from instructions. Use them consistently.
1095 * interp.c: Delete unused global variable "OP".
1096 (sim_resume): Remove unused variable "opcode".
1097 * simops.c: Fix some uninitialized variable problems, add
1098 parens to fix various -Wall warnings.
1100 * gencode.c (write_header): Add "insn" and "extension" arguments
1101 to the OP_* declarations.
1102 (write_template): Similarly for function templates.
1103 * interp.c (insn, extension): Remove global variables. Instead
1104 pass them as arguments to the OP_* functions.
1105 * mn10300_sim.h: Remove decls for "insn" and "extension".
1106 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1107 instead of using globals.
1109 Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1111 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1113 * simops.c: Fix thinkos in last change to "inc dn".
1115 Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1117 * simops.c: "add imm,sp" does not effect the condition codes.
1118 "inc dn" does effect the condition codes.
1120 Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1122 * simops.c: Treat both operands as signed values for
1125 * simops.c: Fix simulation of division instructions.
1126 Fix typos/thinkos in several "cmp" and "sub" instructions.
1128 Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1130 * simops.c: Fix carry bit handling in "sub" and "cmp"
1133 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1135 Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1137 * simops.c: Fix overflow computation for many instructions.
1139 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1141 * simops.c: Fix "mov am, dn".
1143 * simops.c: Fix more bugs in "add imm,an" and
1146 Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1148 * simops.c: Fix bugs in "movm" and "add imm,an".
1150 * simops.c: Don't lose the upper 24 bits of the return
1151 pointer in "call" and "calls" instructions. Rough cut
1152 at emulated system calls.
1154 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1156 * simops.c: Implement remaining 4 byte instructions.
1158 * simops.c: Implement remaining 3 byte instructions.
1160 * simops.c: Implement remaining 2 byte instructions. Call
1161 abort for instructions we're not implementing now.
1163 Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1165 * simops.c: Implement lots of random instructions.
1167 * simops.c: Implement "movm" and "bCC" insns.
1169 * mn10300_sim.h (_state): Add another register (MDR).
1171 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1172 a few additional random insns.
1174 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1175 (REG_D0, REG_A0, REG_SP): Define.
1176 * simops.c: Implement "add", "addc" and a few other random
1179 * gencode.c, interp.c: Snapshot current simulator code.
1181 Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1183 * Makefile.in, config.in, configure, configure.in: New files.
1184 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.