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sim: rename tconfig.in to tconfig.h
[deliverable/binutils-gdb.git] / sim / mn10300 / ChangeLog
CommitLineData
ae7d0cac
MF		 12015-03-16 Mike Frysinger <vapier@gentoo.org>
2
3 * config.in, configure: Regenerate.
4
8406bb59
MF		 52015-03-15 Mike Frysinger <vapier@gentoo.org>
6
7 * tconfig.in: Delete file.
8
465fb143
MF		 92015-03-14 Mike Frysinger <vapier@gentoo.org>
10
11 * Makefile.in (SIM_RUN_OBJS): Delete.
12
5cddc23a
MF		 132015-03-14 Mike Frysinger <vapier@gentoo.org>
14
15 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
16 string.h & strings.h & time.h.
17 * aclocal.m4, configure: Regenerate.
18
2974be62
AM		 192014-08-19 Alan Modra <amodra@gmail.com>
20
21 * configure: Regenerate.
22
faa743bb
RM		 232014-08-15 Roland McGrath <mcgrathr@google.com>
24
25 * configure: Regenerate.
26 * config.in: Regenerate.
27
1a8a700e
MF		 282014-03-04 Mike Frysinger <vapier@gentoo.org>
29
30 * configure: Regenerate.
31
bf3d9781
AM		 322013-09-23 Alan Modra <amodra@gmail.com>
33
34 * configure: Regenerate.
35
31e6ad7d
MF		 362013-06-03 Mike Frysinger <vapier@gentoo.org>
37
38 * aclocal.m4, configure: Regenerate.
39
d3685d60
TT		 402013-05-10 Freddie Chopin <freddie_chopin@op.pl>
41
42 * configure: Rebuild.
43
1517bd27
MF		 442013-03-26 Mike Frysinger <vapier@gentoo.org>
45
46 * configure: Regenerate.
47
fb61c40a
JS		 482013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
49
50 * configure.ac: Fail if dv-sockser.o not available.
51 Error when --disable-sim-hardware is specified.
52 * tconfig.in: Conditionalize use of dv_sockser_install.
53 * configure: Regenerated.
54 * config.in: Regenerated.
55
e8c21678
HPN		 562012-06-17 Hans-Peter Nilsson <hp@axis.com>
57
58 * interp.c: Include config.h first. Do not include sysdep.h.
59
5f3ef9d0
JB		 602012-06-15 Joel Brobecker <brobecker@adacore.com>
61
62 * config.in, configure: Regenerate.
63
2232061b
MF		 642012-03-24 Mike Frysinger <vapier@gentoo.org>
65
66 * aclocal.m4, config.in, configure: Regenerate.
67
f95586a4
KB		 682012-02-16 Kevin Buettner <kevinb@redhat.com>
69
70 * interp.c (sim_fetch_register): Return length, not -1.
71
12c3e59c
JB		 722012-01-02 Joel Brobecker <brobecker@adacore.com>
73
74 * sim-main.h: Reformat copyright header.
75
db2e4d67
MF		 762011-12-03 Mike Frysinger <vapier@gentoo.org>
77
78 * aclocal.m4: New file.
79 * configure: Regenerate.
80
481d7981
MF		 812011-11-07 Mike Frysinger <vapier@gentoo.org>
82
83 PR sim/9302
84 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
85
4399a56b
MF		 862011-10-19 Mike Frysinger <vapier@gentoo.org>
87
88 * configure: Regenerate after common/acinclude.m4 update.
89
9c082ca8
MF		 902011-10-17 Mike Frysinger <vapier@gentoo.org>
91
92 * configure.ac: Change include to common/acinclude.m4.
93
6ffe910a
MF		 942011-10-17 Mike Frysinger <vapier@gentoo.org>
95
96 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
97 call. Replace common.m4 include with SIM_AC_COMMON.
98 * configure: Regenerate.
99
2419798b
MF		 1002011-07-05 Mike Frysinger <vapier@gentoo.org>
101
102 * interp.c (sim_do_command): Delete.
103
be07a3d3
NC		 1042011-06-20 Nick Clifton <nickc@redhat.com>
105
106 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
107
dae477fe
AB		 1082011-01-11 Andrew Burgess <aburgess@broadcom.com>
109
110 * interp.c (sim_store_register): Update return value to
111 match new API.
112
952ad68f
MF		 1132010-04-19 Mike Frysinger <vapier@gentoo.org>
114
115 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
116 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
117 (read_status_reg): Likewise.
118 (write_txb): Likewise.
119
3725885a
RW		 1202010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
121
122 * configure: Regenerate.
123
d6416cdc
RW		 1242009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
125
81ecdfbb
RW		 126 * config.in: Regenerate.
127 * configure: Likewise.
128
d6416cdc
RW		 129 * configure: Regenerate.
130
b5bd9624
HPN		 1312008-07-11 Hans-Peter Nilsson <hp@axis.com>
132
133 * configure: Regenerate to track ../common/common.m4 changes.
134 * config.in: Ditto.
135
6efef468
JM		 1362008-06-06 Vladimir Prus <vladimir@codesourcery.com>
137 Daniel Jacobowitz <dan@codesourcery.com>
138 Joseph Myers <joseph@codesourcery.com>
139
140 * configure: Regenerate.
141
edc5d9ec
HPN		 1422006-12-21 Hans-Peter Nilsson <hp@axis.com>
143
144 * acconfig.h: Remove.
145 * config.in: Regenerate.
146
e85e3205
RE		 1472006-06-13 Richard Earnshaw <rearnsha@arm.com>
148
149 * configure: Regenerated.
150
2f0122dc
DJ		 1512006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
152
153 * configure: Regenerated.
154
20e95c23
DJ		 1552006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
156
157 * configure: Regenerated.
158
b3a3ffef
HPN		 1592006-03-29 Hans-Peter Nilsson <hp@axis.com>
160
161 * configure: Regenerate.
162
2b193c4a
MK		 1632005-03-23 Mark Kettenis <kettenis@gnu.org>
164
165 * configure: Regenerate.
166
35695fd6
AC		 1672005-01-14 Andrew Cagney <cagney@gnu.org>
168
169 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
170 explicit call to AC_CONFIG_HEADER.
171 * configure: Regenerate.
172
f0569246
AC		 1732005-01-12 Andrew Cagney <cagney@gnu.org>
174
175 * configure.ac: Update to use ../common/common.m4.
176 * configure: Re-generate.
177
38f48d72
AC		 1782005-01-11 Andrew Cagney <cagney@localhost.localdomain>
179
180 * configure: Regenerated to track ../common/aclocal.m4 changes.
181
b7026657
AC		 1822005-01-07 Andrew Cagney <cagney@gnu.org>
183
184 * configure.ac: Rename configure.in, require autoconf 2.59.
185 * configure: Re-generate.
186
379832de
HPN		 1872004-12-08 Hans-Peter Nilsson <hp@axis.com>
188
189 * configure: Regenerate for ../common/aclocal.m4 update.
190
599e0b9e
AO		 1912004-06-26 Alexandre Oliva <aoliva@redhat.com>
192
c76b4bab
AO		 193 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
194 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
195 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
196 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
197 fpu_check_signal_exception): Take additional state arguments.
198 Print exception type and call program_interrupt. Adjust callers.
199 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
200 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
201 arguments.
202 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
203 fpu_check_signal_exception): Adjust prototypes.
204 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
205 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
206 * am33-2.igen: Adjust calls.
207 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
208 * op_utils.c (cmp2fcc): Moved...
209 * interp.c: ... here.
210 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
211 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
212 `signed64' where type width is relevant.
213 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
214 * mn10300_sim.h: Include sim-fpu.h.
215 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
216 (fpu_check_signal_exception): Declare.
217 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
218 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
219 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
220 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
221 * interp.c (fpu_disabled_exception): Document.
222 (fpu_unimp_exception): Likewise.
223 (fpu_check_signal_exception): Define.
224 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
225 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
226 (REG2VAL, ROUND, VAL2REG): Define shorthands.
227 (fpu_status_ok): Define.
228 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
229 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
230 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
231 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
232 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
233 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
234 if architecture is AM33/2.0.
235 * am33.igen: Include am33-2.igen.
236 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
237 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
238 * am33.igen (movm): Likewise.
239 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
240 * am33.igen: Added `*am33_2' to some instructions that were
241 missing it.
242 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
243 * am33-2.igen: New file. All insns implemented, but FP flags are
244 only set for fcmp, exceptional conditions are not handled yet.
245 * Makefile.in (IGEN_INSN): Added am33-2.igen.
246 (tmp-igen): Added -M am33_2.
247 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
248 * gencode.c: Support FMT_D3.
249 * mn10300_sim.h (dword): New type.
250 (struct _state): Added fpregs.
251 (REG_FPCR, FPCR): New define. All assorted bitmaps.
252 (XS2FS, AS2FS, Xf2FD): New macros.
253 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
254 (load_dword, store_dword): New functions or macros.
255 (u642dw, dw2u64): New functions.
256 (fpu_disabled_exception, fpu_unimp_exception): Declared.
257 * interp.c (fpu_disabled_exception): Defined; no actual
258 implementation.
259 (fpu_unimp_exception): Likewise.
260 * op_utils.c (cmp2fcc): New function.
261
489503ee
AO		 262 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
263 and definitions to ISO C.
264
622c89b6
AO		 265 * gencode.c, simops.c: Delete.
266 * Makefile.in: Remove non-COMMON dependencies and commands.
267
599e0b9e
AO		 268 * configure.in: Use common simulator always. Don't subst sim_gen
269 nor mn10300_common.
270 * configure: Rebuilt.
271 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
272 WITHOUT_COMMON_RUN_OBJS): Remove.
273 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
274 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
275 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
276 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
277 * interp.c: Remove non-common bits.
278 * mn10300_sim.h: Likewise.
279
e158f0a0
AC		 2802003-08-28 Andrew Cagney <cagney@redhat.com>
281
282 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
283 "long".
284 (read_status_reg): Cast "serial_reg" to "long".
285 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
286 "long".
287 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
288
6b4a8935
AC		 2892003-02-27 Andrew Cagney <cagney@redhat.com>
290
291 * interp.c (sim_open, sim_create_inferior, sim_open)
292 (sim_create_inferior): Rename _bfd to bfd.
293
dbd7cd63
AC		 2942003-02-26 Andrew Cagney <cagney@redhat.com>
295
296 * am33.igen: Call sim_engine_abort instead of abort.
297
bb6317d3
DC		 2982003-02-26 David Carlton <carlton@math.stanford.edu>
299
300 * dv-mn103tim.c (read_special_timer6_reg): Add break after
301 empty default: label.
302 (write_special_timer6_reg): Ditto.
303 Update copyright.
304
6c0a25e9
AC		 3052002-11-28 Andrew Cagney <cagney@redhat.com>
306
307 * sim-main.h: Only include "idecode.h" once.
308 * Makefile.in (SIM_EXTRA_DEPS): Define.
309
c8cca39f
AC		 3102002-06-16 Andrew Cagney <ac131313@redhat.com>
311
312 * configure: Regenerated to track ../common/aclocal.m4 changes.
313
3c25f8c7
AC		 3142002-06-09 Andrew Cagney <cagney@redhat.com>
315
316 * Makefile.in (INCLUDE): Update path to callback.h.
317 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
318 * tconfig.in: Ditto.
319
ff88f59d
JB		 3202001-05-06 Jim Blandy <jimb@redhat.com>
321
322 * mn10300.igen: Doc fixes.
323
cc274e7c
AO		 3242001-04-26 Alexandre Oliva <aoliva@redhat.com>
325
326 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
327 Depend on targ-vals.h.
328
d4424ada
C		 3292001-04-15 J.T. Conklin <jtc@redback.com>
330
331 * Makefile.in (simops.o): Add simops.h to dependency list.
332
5425ca99
AO		 333Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
334
335 * am33.igen: Warning clean-up.
336 (movm): Initialize PC and mask.
337 (mov, movbu, movhu): Set srcreg2 from RI0.
338 (bsch): Initialize c.
339 (sat16_cmp): Actually do the comparison.
340 (mov_llt): Do not overwrite dstreg with uninitialized variable.
341
eb2d80b4
AC		 342Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
343
344 * configure: Regenerated to track ../common/aclocal.m4 changes.
345
e33c0364
AO		 3462000-05-22 Alexandre Oliva <aoliva@cygnus.com>
347
348 * am33.igen: Fix leading comments of SP-relative offset insns that
349 referred to other registers. Make their offsets unsigned.
350
24a39d88
AO		 3512000-05-18 Alexandre Oliva <aoliva@cygnus.com>
352
353 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
354 genericXor, genericBtst): Use `unsigned32'.
355 * op_utils.c: Likewise.
356 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
357 `unsigned64' or `signed64' where type width is relevant.
358
bfa8561f
AO		 3592000-04-25 Alexandre Oliva <aoliva@cygnus.com>
360
361 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
362
d8e7020f
AO		 3632000-04-09 Alexandre Oliva <aoliva@cygnus.com>
364
365 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
366 some instructions that were missing it.
367
a9e3a739
FCE		 3682000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
369
370 * Makefile.in (IGEN_INSN): Added am33.igen.
371
d4f3574e
SS		 372Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
373
374 * configure: Regenerated to track ../common/aclocal.m4 changes.
375
adf40b2e
JM		 376Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
377
378 * interp.c: Clarify error message reporting an unknown board.
379
cd0fc7c3
SS		 3801999-05-08 Felix Lee <flee@cygnus.com>
381
382 * configure: Regenerated to track ../common/aclocal.m4 changes.
383
7a292a7a
SS		 3841999-04-16 Frank Ch. Eigler <fche@cygnus.com>
385
386 * interp.c (program_interrupt): Detect undesired recursion using
387 static flag. Set NMIRC register's SYSEF flag during
388 --board=stdeval1 mode.
389 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
390 set SYSEF flag.
391
3921999-04-02 Keith Seitz <keiths@cygnus.com>
393
394 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
395 for use in the simulator so that the poll_quit callback is
396 not called too often.
397
398Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
399
400 * dv-mn103int.c (mn103int_ioctl): Return something.
401 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
402 within ||.
403
404Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
405
406 * mn10300.igen (retf): Fix return address computation and store
407 the new pc value into nia.
408
c906108c
SS		 4091998-12-29 Frank Ch. Eigler <fche@cygnus.com>
410
411 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
412 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
413 Set OPERATING_ENVIRONMENT on "stdeval1" board.
414 (mn10300_core_signal): New function to intercept memory errors.
415 (program_interrupt): New function to dispatch to exception vector
416 (mn10300_exception_*): New functions to snapshot pre/post exception
417 state.
418 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
419 (SIM_ENGINE_HALT_HOOK): Do nothing.
420 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
421 (_sim_cpu): Add exc_* fields to store register value snapshots.
422 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
423 Various endianness and warning fixes.
424 * mn10300.igen (illegal): Call program_interrupt on error.
425 (break): Call program_interrupt on breakpoint
426
427 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
428 merged in:
429 * dv-mn103int.c (mn103int_ioctl): New function for NMI
430 generation. (mn103int_finish): Install it as ioctl handler.
431 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
432
c2d11a7d
JM		 433Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
434
435 * am33.igen: Allow autoincrement stores using the same register
436 for source and destination operands.
437
438Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
439
440 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
441
c906108c
SS		 442Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
443
444 * interp.c (sim_open): Check for invalid --board option, fix
445 indentation, allocate memory for mem control and DMA regs.
446
447Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
448
449 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
450 behaves like the hardware.
451
452Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
453
454 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
455
c2d11a7d
JM		 456Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
457
458 * am33.igen: Handle case where first DSP operation modifies a
459 register used in the second DSP operation correctly.
460
461Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
462
463 * am33.igen: Detect cases where two operands must not match for
464 DSP instructions too.
465
466Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
467
468 * am33.igen: Detect cases where two operands must not match in
469 non-DSP instructions.
470
c906108c
SS		 471Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
472
473 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
474 (syscall_read_mem, syscall_write_mem): New functions for syscall
475 callbacks.
476 * mn10300_sim.h: Add prototypes for syscall_read_mem and
477 syscall_write_mem.
478 * mn10300.igen: Change C++ style comments to C style comments.
479 Check for divide by zero in div and divu ops.
480
c2d11a7d
JM		 481Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
482
483 * am33.igen (translate_xreg): New function. Use it as needed.
484
485Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
486
487 * am33.igen: Add some missing instructions.
488
489 * am33.igen: Autoincrement loads/store fixes.
490
491Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
492
493 * am33.igen: Add mov_lCC DSP instructions.
494
495 * am33.igen: Add most am33 DSP instructions.
496
c906108c
SS		 497Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
498
499 * mn10300.igen: Fix Z bit for addc and subc instructions.
500 Minor fixes in multiply/divide patterns.
501
c2d11a7d
JM		 502 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
503 handling for many instructions. Fix sign extension for some
504 24bit immediates.
505
506 * am33.igen: Fix Z bit for remaining addc/subc instructions.
507 Do not sign extend immediate for mov imm,XRn.
508 More random mul, mac & div fixes.
509 Remove some unused variables.
510 Sign extend 24bit displacement in memory addresses.
511
512 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
513 fixes to 2 register multiply, divide and mac instructions. Set
514 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
515 and sub instructions.
516
517 * am33.igen: Add remaining non-DSP instructions.
518
519Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
520
521 * am33.igen (translate_rreg): New function. Use it as appropriate.
522
523 * am33.igen: More am33 instructions. Fix "div".
524
525Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
526
527 * mn10300.igen: Add am33 support.
528
529 * Makefile.in: Use multi-sim to support both a mn10300 and am33
530 simulator.
531
532 * am33.igen: Add many more am33 instructions.
c906108c
SS		 533
534Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
535
536 * mn10300_sim.h (FETCH24): Define.
537
c2d11a7d
JM		 538 * mn10300_sim.h: Add defines for some registers found on the AM33.
539 * am33.igen: New file with some am33 support.
c906108c
SS		 540
541Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
542
543 * mn10300_sim.h: Include bfd.h
544 (struct state): Add more room for processor specific registers.
c2d11a7d 545 (REG_E0): Define.
c906108c
SS		 546
547Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
548
549 * dv-mn103tim.c: Include sim-assert.h
550 * dv-mn103ser.c (do_polling_event): Check for incoming data on
551 serial line and schedule next polling event.
552 (read_status_reg): schedule events to check for incoming data on
553 serial line and issue interrupt if necessary.
554
555Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
556
557 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
558
559Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
560
561 * interp.c (board): Rename am32 to stdeval1 as this is the name
562 consistently used to refer to the mn1030002 board.
563
564Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
565 * interp.c (sim_open): Fix typo in address of EXTMD register
566 (0x34000280, not 0x3400280).
567
568Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
569
570 * simops.c (syscall): Handle change in opcode # for syscall.
571 * mn10300.igen (syscall): Likewise.
572
573Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
574 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
575 reset) are not enabled on reset.
576
577Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
578 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
579 register bits.
580 * dv-mn103ser.c: Fill in methods for reading and writing to serial
581 device registers.
582 * interp.c (sim_open): Make the serial device a polling device.
583
584Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
585 * dv-mn103iop.c: New file for handling am32 io ports.
586 * configure.in: Add mn103iop to hw_device list.
587 * configure: Re-generate.
588 * interp.c (sim_open): Create io port device.
589
590Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
591 * dv-mn103int.c (external_group): Use enumerated types to access
592 correct group addresses.
593 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
594 triggers an interrupt on the higher-numbered timer's port.
595
596Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
597 * interp.c: (mn10300_option_handler): New function parses arguments
598 using sim-options.
599 * (board): Add --board option for specifying am32.
600 * (sim_open): Create new timer and serial devices and control
601 configuration of other am32 devices via board option.
602 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
603 * dv-mn103cpu.c: Fix typos in opening comments.
604 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
605 * configure.in: Add mn103tim and mn103ser to hw_device list.
606 * configure: Re-generate.
607
608Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
609
610 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
611
612 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
613 sim-main.h. Declare a struct hw_descriptor instead of struct
614 hw_device_descriptor.
615
616Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
617
618 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
619 to struct hw_event.
620
621Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
622
623 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
624
625Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
626
627 * interp.c (sim_open): Create a polling PAL device.
628
629Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
630
631 * dv-mn103int.c (mn103int_port_event):
632 (mn103int_port_event):
633 (mn103int_io_read_buffer):
634 (mn103int_io_write_buffer):
635
636 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
637 (mn103cpu_port_event): Ditto.
638 (mn103cpu_io_read_buffer): Ditto.
639 (mn103cpu_io_write_buffer): Ditto.
640
641Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
642
643 * configure: Regenerated to track ../common/aclocal.m4 changes.
644
645Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
646
647 * configure: Regenerated to track ../common/aclocal.m4 changes.
648 * config.in: Ditto.
649
650Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
651
652 * acconfig.h: New file.
653 * configure.in: Reverted change of Apr 24; use sinclude again.
654
655Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
656
657 * configure: Regenerated to track ../common/aclocal.m4 changes.
658 * config.in: Ditto.
659
660Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
661
662 * configure.in: Don't call sinclude.
663
664Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
665
666 * mn10300_sim.h: Declare all functions in op_utils.c using
667 INLINE_SIM_MAIN.
668 * op_utils.c: Ditto.
669 * sim-main.c: New file. Include op_utils.c.
670
671 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
672 differentiate between MOV/CMP immediate/register instructions.
673
674 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
675 * configure: Regenerate.
676
677Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
678
679 * configure: Regenerated to track ../common/aclocal.m4 changes.
680
681Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
682
683 * interp.c (hw): Delete variable, moved to SIM_DESC.
684 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
685 Handled by sim-module.
686 (sim_open): Do not anotate tree with trace properties, handled by
687 sim-hw.c
688 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
689
690 * configure: Regenerated to track ../common/aclocal.m4 changes.
691
692Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
693
694 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
695 on the stack when delivering interrupts (not just the lower
696 half)...
697 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
698 specified in the wrong order.
699
700Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
701
702 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
703 succeeding interrupts, clear pending_handler when the handler
704 isn't re-scheduled.
705
706Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
707
708 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
709 script with $(SHELL) to make NT native builds happy.
710 * configure: Regenerate because of change to ../common/aclocal.m4.
711
712Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
713
714 * configure.in: Make --enable-sim-common the default.
715 * configure: Re-generate.
716
717 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
718 address into Sate.regs[REG_PC] instead of common struct.
719
720Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
721
722 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
723
724Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
725
726 * simops.c (OP_F0FD): Initialise variable 'sp'.
727
728Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
729
730 * dv-mn103int.c (decode_group): A group register every 4 bytes not
731 8.
732 (write_icr): Rewrite equation updating request field.
733 (read_iagr): Fix check that interrupt is still pending.
734
735Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
736
737 * interp.c (sim_open): Tidy up device creation.
738
739 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
740 value.
741 (mn103int_io_read_buffer): Convert absolute address to register
742 block offsets.
743 (read_icr, write_icr): Convert block offset into group offset.
744
745Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
746
747 * interp.c (sim_open): Create second 1mb memory region at
748 0x40000000.
749 (sim_open): Create a device tree.
750 (sim-hw.h): Include.
751 (do_interrupt): Delete, needs to use dv-mn103cpu.c
752
753 * dv-mn103int.c, dv-mn103cpu.c: New files.
754
755Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
756
757 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
758 Define.
759 (SP): Define.
760
761Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
762
763 * configure: Regenerated to track ../common/aclocal.m4 changes.
764
765Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
766
767 * interp.c (sim-options.h): Include.
768 (sim_kind, myname): Declare when not using common framework.
769
770 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
771 functions found in op_utils.c
772
773 * mn10300.igen (add): Discard unused variables.
774
775 * configure, config.in: Re-generate with autoconf 2.12.1.
776
777Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
778
779 Add support for --enable-sim-common option.
780 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
781 ! --enable-sim-common
782 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
783 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
784 (SIM_OBJS): Rewrite.
785 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
786 (SIM_EXTRA_CFLAGS): New variable.
787 (clean-extra): Clean up igen files.
788 (../igen/igen,clean-igen,tmp-igen): New rules.
789 * configure.in: Add support for common framework via
790 --enable-sim-common.
791 * configure: Regenerate.
792 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
793 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
794 (init_system,sim_write,compare_simops): Likewise.
795 (sim_set_profile,sim_set_profile_size): Likewise.
796 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
797 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
798 (enum interrupt_type): New enum.
799 (interrupt_names): New global.
800 (do_interrupt): New function.
801 (sim_open): Define differently if WITH_COMMON.
802 (sim_close,sim_create_inferior,sim_do_command): Likewise.
803 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
804 for WITH_COMMON.
805 * mn10300.igen: New file.
806 * mn10300.dc: New file.
807 * op_utils.c: New file.
808 * sim-main.h: New file.
809
810Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
811
812 * configure: Regenerated to track ../common/aclocal.m4 changes.
813
814Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
815
816 * simops.c (inc): Fix typo.
817
818Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
819
820 * simops.c (signed multiply instructions): Cast input operands to
821 signed32 before casting them to signed64 so that the sign bit
822 is propagated properly.
823
824Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
825
826 * Makefile.in: Last change was bad. Define NL_TARGET
827 so that targ-vals.h will be used instead of syscall.h.
828 * simops.c: Use targ-vals.h instead of syscall.h.
829 (OP_F020): Disable unsupported system calls.
830
831Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
832
833 * Makefile.in: Get header files from libgloss/mn10300/sys.
834
835Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
836
837 * simops.c: Include sim-types.h.
838
839Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
840
841 * simops.c (multiply instructions): Cast input operands to a
842 signed64/unsigned64 type as appropriate.
843
844Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
845
846 * interp.c (sim_store_register, sim_fetch_register): Pass in
847 length parameter. Return -1.
848
849Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
850
851 * configure: Regenerated to track ../common/aclocal.m4 changes.
852
853Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
854
855 * configure: Regenerated to track ../common/aclocal.m4 changes.
856
857Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
858
859 * configure: Regenerated to track ../common/aclocal.m4 changes.
860
861Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
862
863 * configure: Regenerated to track ../common/aclocal.m4 changes.
864 * config.in: Ditto.
865
866Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
867
868 * configure: Regenerated to track ../common/aclocal.m4 changes.
869
870Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
871
872 * simops.c (call:16 call:32): Stack adjustment is determined solely
873 by the imm8 field.
874
875Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
876
877 * interp.c (sim_load): Pass lma_p and sim_write args to
878 sim_load_file.
879
880Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
881
882 * simops.c: Correctly handle register restores for "ret" and "retf"
883 instructions.
884
885Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
886
887 * configure: Regenerated to track ../common/aclocal.m4 changes.
888
889Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
890
891 * configure: Regenerated to track ../common/aclocal.m4 changes.
892
893Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
894
895 * configure: Regenerated to track ../common/aclocal.m4 changes.
896
897Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
898
899 * configure: Regenerated to track ../common/aclocal.m4 changes.
900
901Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
902
903 * configure: Regenerated to track ../common/aclocal.m4 changes.
904
905Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
906
907 * configure: Regenerated to track ../common/aclocal.m4 changes.
908
909Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
910
911 * configure: Regenerated to track ../common/aclocal.m4 changes.
912
913Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
914
915 * configure: Regenerated to track ../common/aclocal.m4 changes.
916 * config.in: Ditto.
917
918Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
919
920 * interp.c (sim_kill): Delete.
921 (sim_create_inferior): Add ABFD argument.
922 (sim_load): Move setting of PC from here.
923 (sim_create_inferior): To here.
924
925Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
926
927 * configure: Regenerated to track ../common/aclocal.m4 changes.
928 * config.in: Ditto.
929
930Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
931
932 * interp.c (sim_open): Add ABFD argument.
933
934Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
935
936 * interp.c (sim_resume): Clear State.exited.
937 (sim_stop_reason): If State.exited is nonzero, then indicate that
938 the simulator exited instead of stopped.
939 * mn10300_sim.h (struct _state): Add exited field.
940 * simops.c (syscall): Set State.exited for SYS_exit.
941
942Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
943
944 * simops.c: Fix thinko in last change.
945
946Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
947
948 * simops.c: "call" stores the callee saved registers into the
949 stack! Update the stack pointer properly when done with
950 register saves.
951
952 * simops.c: Fix return address computation for "call" instructions.
953
954Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
955
956 * interp.c (sim_open): Fix typo.
957
958Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
959
960 * interp.c (sim_resume): Add missing case in big switch
961 statement (for extb instruction).
962
963Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
964
965 * interp.c: Replace all references to load_mem and store_mem
966 with references to load_byte, load_half, load_3_byte, load_word
967 and store_byte, store_half, store_3_byte, store_word.
968 (INLINE): Delete definition.
969 (load_mem_big): Likewise.
970 (max_mem): Make it global.
971 (dispatch): Make this function inline.
972 (load_mem, store_mem): Delete functions.
973 * mn10300_sim.h (INLINE): Define.
974 (RLW): Delete unused definition.
975 (load_mem, store_mem): Delete declarations.
976 (load_mem_big): New definition.
977 (load_byte, load_half, load_3_byte, load_word): New functions.
978 (store_byte, store_half, store_3_byte, store_word): New functions.
979 * simops.c: Replace all references to load_mem and store_mem
980 with references to load_byte, load_half, load_3_byte, load_word
981 and store_byte, store_half, store_3_byte, store_word.
982
983Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
984
985 * interp.c (sim_open): Add callback to arguments.
986 (sim_set_callbacks): Delete SIM_DESC argument.
987
988Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
989
990 * interp.c (dispatch): Make this an inline function.
991
992 * simops.c (syscall): Use callback->write regardless of
993 what file descriptor we're writing too.
994
995Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
996
997 * interp.c (load_mem_big): Remove function. It's now a macro
998 defined elsewhere.
999 (compare_simops): New function.
1000 (sim_open): Sort the Simops table before inserting entries
1001 into the hash table.
1002 * mn10300_sim.h: Remove unused #defines.
1003 (load_mem_big): Define.
1004
1005Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1006
1007 * interp.c (load_mem): If we get a load from an out of range
1008 address, abort.
1009 (store_mem): Likewise for stores.
1010 (max_mem): New variable.
1011
1012Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1013
1014 * mn10300_sim.h: Fix ordering of bits in the PSW.
1015
1016 * interp.c: Improve hashing routine to avoid long list
1017 traversals for common instructions. Add HASH_STAT support.
1018 Rewrite opcode dispatch code using a big switch instead of
1019 cascaded if/else statements. Avoid useless calls to load_mem.
1020
1021Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1022
1023 * mn10300_sim.h (struct _state): Add space for mdrq register.
1024 (REG_MDRQ): Define.
1025 * simops.c: Don't abort for trap. Add support for the extended
1026 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1027 and "bsch".
1028
1029Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1030
1031 * configure: Regenerated to track ../common/aclocal.m4 changes.
1032
1033Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1034
1035 * interp.c (sim_stop): Add stub function.
1036
1037Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1038
1039 * Makefile.in (SIM_OBJS): Add sim-load.o.
1040 * interp.c (sim_kind, myname): New static locals.
1041 (sim_open): Set sim_kind, myname. Ignore -E arg.
1042 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1043 load file into simulator. Set start address from bfd.
1044 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1045
1046Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1047
1048 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1049 only include if implemented by host.
1050 (OP_F020): Typecast arg passed to time function;
1051
1052Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1053
1054 * simops.c (syscall): Handle new mn10300 calling conventions.
1055
1056Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1057
1058 * configure: Regenerated to track ../common/aclocal.m4 changes.
1059 * config.in: Ditto.
1060
1061Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1062
1063 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1064 corresponding change in opcodes directory.
1065
1066Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1067
1068 * interp.c (sim_open): New arg `kind'.
1069
1070 * configure: Regenerated to track ../common/aclocal.m4 changes.
1071
1072Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1073
1074 * configure: Regenerated to track ../common/aclocal.m4 changes.
1075
1076Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1077
1078 * simops.c: Fix register extraction for a two "movbu" variants.
1079 Somewhat simplify "sub" instructions.
1080 Correctly sign extend operands for "mul". Put the correct
1081 half of the result in MDR for "mul" and "mulu".
1082 Implement remaining instructions.
1083 Tweak opcode for "syscall".
1084
1085Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1086
1087 * simops.c: Do syscall emulation in "syscall" instruction. Add
1088 dummy "trap" instruction.
1089
1090Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1091
1092 * configure: Regenerated to track ../common/aclocal.m4 changes.
1093
1094Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1095
1096 * configure: Re-generate.
1097
1098Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1099
1100 * configure: Regenerate to track ../common/aclocal.m4 changes.
1101
1102Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1103
1104 * interp.c (sim_open): New SIM_DESC result. Argument is now
1105 in argv form.
1106 (other sim_*): New SIM_DESC argument.
1107
1108Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1109
1110 * simops.c: Fix carry bit computation for "add" instructions.
1111
1112 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1113 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1114
1115Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1116
1117 * simops.c: Fix register references when computing Z and N bits
1118 for lsr imm8,dn.
1119
1120Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1121
1122 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1123 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1124 * configure.in: sinclude ../common/aclocal.m4.
1125 * configure: Regenerated.
1126
1127Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1128
1129 * interp.c (init_system): Allocate 2^19 bytes of space for the
1130 simulator.
1131
1132Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1133
1134 * configure configure.in Makefile.in: Update to new configure
1135 scheme which is more compatible with WinGDB builds.
1136 * configure.in: Improve comment on how to run autoconf.
1137 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1138 * Makefile.in: Use autoconf substitution to install common
1139 makefile fragment.
1140
1141Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1142
1143 * simops.c: Undo last change to "rol" and "ror", original code
1144 was correct!
1145
1146Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1147
1148 * simops.c: Fix "rol" and "ror".
1149
1150Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1151
1152 * simops.c: Fix typo in last change.
1153
1154Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1155
1156 * simops.c: Use REG macros in few places not using them yet.
1157
1158Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1159
1160 * mn10300_sim.h (struct _state): Fix number of registers!
1161
1162Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1163
1164 * mn10300_sim.h (struct _state): Put all registers into a single
1165 array to make gdb implementation easier.
1166 (REG_*): Add definitions for all registers in the state array.
1167 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1168 * simops.c: Related changes.
1169
1170Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1171
1172 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1173
1174 * simops.c: Fix overflow computation for "add" and "inc"
1175 instructions.
1176
1177Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1178
1179 * simops.c: Handle "break" instruction.
1180
1181 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1182
1183Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1184
1185 * gencode.c (write_opcodes): Also write out the format of the
1186 opcode.
1187 * mn10300_sim.h (simops): Add "format" field.
1188 * interp.c (sim_resume): Deal with endianness issues here.
1189
1190Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1191
1192 * simops.c (REG0_4): Define.
1193 Use REG0_4 for indexed loads/stores.
1194
1195Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1196
1197 * simops.c (REG0_16): Fix typo.
1198
1199Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1200
1201 * simops.c: Call abort for any instruction that's not currently
1202 simulated.
1203
1204 * simops.c: Define accessor macros to extract register
1205 values from instructions. Use them consistently.
1206
1207 * interp.c: Delete unused global variable "OP".
1208 (sim_resume): Remove unused variable "opcode".
1209 * simops.c: Fix some uninitialized variable problems, add
1210 parens to fix various -Wall warnings.
1211
1212 * gencode.c (write_header): Add "insn" and "extension" arguments
1213 to the OP_* declarations.
1214 (write_template): Similarly for function templates.
1215 * interp.c (insn, extension): Remove global variables. Instead
1216 pass them as arguments to the OP_* functions.
1217 * mn10300_sim.h: Remove decls for "insn" and "extension".
1218 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1219 instead of using globals.
1220
1221Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1222
1223 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1224
1225 * simops.c: Fix thinkos in last change to "inc dn".
1226
1227Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1228
1229 * simops.c: "add imm,sp" does not effect the condition codes.
1230 "inc dn" does effect the condition codes.
1231
1232Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1233
1234 * simops.c: Treat both operands as signed values for
1235 "div" instruction.
1236
1237 * simops.c: Fix simulation of division instructions.
1238 Fix typos/thinkos in several "cmp" and "sub" instructions.
1239
1240Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1241
1242 * simops.c: Fix carry bit handling in "sub" and "cmp"
1243 instructions.
1244
1245 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1246
1247Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1248
1249 * simops.c: Fix overflow computation for many instructions.
1250
1251 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1252
1253 * simops.c: Fix "mov am, dn".
1254
1255 * simops.c: Fix more bugs in "add imm,an" and
1256 "add imm,dn".
1257
1258Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1259
1260 * simops.c: Fix bugs in "movm" and "add imm,an".
1261
1262 * simops.c: Don't lose the upper 24 bits of the return
1263 pointer in "call" and "calls" instructions. Rough cut
1264 at emulated system calls.
1265
1266 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1267
1268 * simops.c: Implement remaining 4 byte instructions.
1269
1270 * simops.c: Implement remaining 3 byte instructions.
1271
1272 * simops.c: Implement remaining 2 byte instructions. Call
1273 abort for instructions we're not implementing now.
1274
1275Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1276
1277 * simops.c: Implement lots of random instructions.
1278
1279 * simops.c: Implement "movm" and "bCC" insns.
1280
1281 * mn10300_sim.h (_state): Add another register (MDR).
1282 (REG_MDR): Define.
1283 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1284 a few additional random insns.
1285
1286 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1287 (REG_D0, REG_A0, REG_SP): Define.
1288 * simops.c: Implement "add", "addc" and a few other random
1289 instructions.
1290
1291 * gencode.c, interp.c: Snapshot current simulator code.
1292
1293Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1294
1295 * Makefile.in, config.in, configure, configure.in: New files.
1296 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
1297
GDB Binutils - Deliverables
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