projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
sim: update zlib handling
[deliverable/binutils-gdb.git] / sim / mn10300 / ChangeLog
CommitLineData
aadc9410
MF		 12015-03-31 Mike Frysinger <vapier@gentoo.org>
2
3 * config.in, configure: Regenerate.
4
05f53ed6
MF		 52015-03-24 Mike Frysinger <vapier@gentoo.org>
6
7 * interp.c (sim_pc_get): New function.
8
30452bbe
MF		 92015-03-24 Mike Frysinger <vapier@gentoo.org>
10
11 * configure: Regenerate.
12
66b0e85d
MF		 132015-03-23 Mike Frysinger <vapier@gentoo.org>
14
15 * Makefile.in (MN10300_OBJS): Delete dv-sockser.o.
16
64dd13df
MF		 172015-03-23 Mike Frysinger <vapier@gentoo.org>
18
19 * configure: Regenerate.
20
49cd1634
MF		 212015-03-23 Mike Frysinger <vapier@gentoo.org>
22
23 * configure: Regenerate.
24
4af3e7e0
MF		 252015-03-23 Mike Frysinger <vapier@gentoo.org>
26
27 * configure: Regenerate.
28
3649cb06
MF		 292015-03-23 Mike Frysinger <vapier@gentoo.org>
30
31 * configure: Regenerate.
32 * configure.ac: Delete SIM_DV_SOCKSER_O check.
33
ae7d0cac
MF		 342015-03-16 Mike Frysinger <vapier@gentoo.org>
35
36 * config.in, configure: Regenerate.
37
8406bb59
MF		 382015-03-15 Mike Frysinger <vapier@gentoo.org>
39
40 * tconfig.in: Delete file.
41
465fb143
MF		 422015-03-14 Mike Frysinger <vapier@gentoo.org>
43
44 * Makefile.in (SIM_RUN_OBJS): Delete.
45
5cddc23a
MF		 462015-03-14 Mike Frysinger <vapier@gentoo.org>
47
48 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
49 string.h & strings.h & time.h.
50 * aclocal.m4, configure: Regenerate.
51
2974be62
AM		 522014-08-19 Alan Modra <amodra@gmail.com>
53
54 * configure: Regenerate.
55
faa743bb
RM		 562014-08-15 Roland McGrath <mcgrathr@google.com>
57
58 * configure: Regenerate.
59 * config.in: Regenerate.
60
1a8a700e
MF		 612014-03-04 Mike Frysinger <vapier@gentoo.org>
62
63 * configure: Regenerate.
64
bf3d9781
AM		 652013-09-23 Alan Modra <amodra@gmail.com>
66
67 * configure: Regenerate.
68
31e6ad7d
MF		 692013-06-03 Mike Frysinger <vapier@gentoo.org>
70
71 * aclocal.m4, configure: Regenerate.
72
d3685d60
TT		 732013-05-10 Freddie Chopin <freddie_chopin@op.pl>
74
75 * configure: Rebuild.
76
1517bd27
MF		 772013-03-26 Mike Frysinger <vapier@gentoo.org>
78
79 * configure: Regenerate.
80
fb61c40a
JS		 812013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
82
83 * configure.ac: Fail if dv-sockser.o not available.
84 Error when --disable-sim-hardware is specified.
85 * tconfig.in: Conditionalize use of dv_sockser_install.
86 * configure: Regenerated.
87 * config.in: Regenerated.
88
e8c21678
HPN		 892012-06-17 Hans-Peter Nilsson <hp@axis.com>
90
91 * interp.c: Include config.h first. Do not include sysdep.h.
92
5f3ef9d0
JB		 932012-06-15 Joel Brobecker <brobecker@adacore.com>
94
95 * config.in, configure: Regenerate.
96
2232061b
MF		 972012-03-24 Mike Frysinger <vapier@gentoo.org>
98
99 * aclocal.m4, config.in, configure: Regenerate.
100
f95586a4
KB		 1012012-02-16 Kevin Buettner <kevinb@redhat.com>
102
103 * interp.c (sim_fetch_register): Return length, not -1.
104
12c3e59c
JB		 1052012-01-02 Joel Brobecker <brobecker@adacore.com>
106
107 * sim-main.h: Reformat copyright header.
108
db2e4d67
MF		 1092011-12-03 Mike Frysinger <vapier@gentoo.org>
110
111 * aclocal.m4: New file.
112 * configure: Regenerate.
113
481d7981
MF		 1142011-11-07 Mike Frysinger <vapier@gentoo.org>
115
116 PR sim/9302
117 * dv-mn103iop.c (write_dedicated_control_reg): Convert && to &.
118
4399a56b
MF		 1192011-10-19 Mike Frysinger <vapier@gentoo.org>
120
121 * configure: Regenerate after common/acinclude.m4 update.
122
9c082ca8
MF		 1232011-10-17 Mike Frysinger <vapier@gentoo.org>
124
125 * configure.ac: Change include to common/acinclude.m4.
126
6ffe910a
MF		 1272011-10-17 Mike Frysinger <vapier@gentoo.org>
128
129 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
130 call. Replace common.m4 include with SIM_AC_COMMON.
131 * configure: Regenerate.
132
2419798b
MF		 1332011-07-05 Mike Frysinger <vapier@gentoo.org>
134
135 * interp.c (sim_do_command): Delete.
136
be07a3d3
NC		 1372011-06-20 Nick Clifton <nickc@redhat.com>
138
139 * am33.igen (sub Rm,Rn,Rd): Fix computation of carry flag.
140
dae477fe
AB		 1412011-01-11 Andrew Burgess <aburgess@broadcom.com>
142
143 * interp.c (sim_store_register): Update return value to
144 match new API.
145
952ad68f
MF		 1462010-04-19 Mike Frysinger <vapier@gentoo.org>
147
148 * dv-mn103ser.c (sockser_addr, USE_SOCKSER_P): Delete
149 (do_polling_event): Change USE_SOCKSER_P to dv_sockser_status.
150 (read_status_reg): Likewise.
151 (write_txb): Likewise.
152
3725885a
RW		 1532010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
154
155 * configure: Regenerate.
156
d6416cdc
RW		 1572009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
158
81ecdfbb
RW		 159 * config.in: Regenerate.
160 * configure: Likewise.
161
d6416cdc
RW		 162 * configure: Regenerate.
163
b5bd9624
HPN		 1642008-07-11 Hans-Peter Nilsson <hp@axis.com>
165
166 * configure: Regenerate to track ../common/common.m4 changes.
167 * config.in: Ditto.
168
6efef468
JM		 1692008-06-06 Vladimir Prus <vladimir@codesourcery.com>
170 Daniel Jacobowitz <dan@codesourcery.com>
171 Joseph Myers <joseph@codesourcery.com>
172
173 * configure: Regenerate.
174
edc5d9ec
HPN		 1752006-12-21 Hans-Peter Nilsson <hp@axis.com>
176
177 * acconfig.h: Remove.
178 * config.in: Regenerate.
179
e85e3205
RE		 1802006-06-13 Richard Earnshaw <rearnsha@arm.com>
181
182 * configure: Regenerated.
183
2f0122dc
DJ		 1842006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
185
186 * configure: Regenerated.
187
20e95c23
DJ		 1882006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
189
190 * configure: Regenerated.
191
b3a3ffef
HPN		 1922006-03-29 Hans-Peter Nilsson <hp@axis.com>
193
194 * configure: Regenerate.
195
2b193c4a
MK		 1962005-03-23 Mark Kettenis <kettenis@gnu.org>
197
198 * configure: Regenerate.
199
35695fd6
AC		 2002005-01-14 Andrew Cagney <cagney@gnu.org>
201
202 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
203 explicit call to AC_CONFIG_HEADER.
204 * configure: Regenerate.
205
f0569246
AC		 2062005-01-12 Andrew Cagney <cagney@gnu.org>
207
208 * configure.ac: Update to use ../common/common.m4.
209 * configure: Re-generate.
210
38f48d72
AC		 2112005-01-11 Andrew Cagney <cagney@localhost.localdomain>
212
213 * configure: Regenerated to track ../common/aclocal.m4 changes.
214
b7026657
AC		 2152005-01-07 Andrew Cagney <cagney@gnu.org>
216
217 * configure.ac: Rename configure.in, require autoconf 2.59.
218 * configure: Re-generate.
219
379832de
HPN		 2202004-12-08 Hans-Peter Nilsson <hp@axis.com>
221
222 * configure: Regenerate for ../common/aclocal.m4 update.
223
599e0b9e
AO		 2242004-06-26 Alexandre Oliva <aoliva@redhat.com>
225
c76b4bab
AO		 226 2000-08-07 Graham Stott <grahams@cygnus.co.uk>
227 * am33-2.igen (fmadd, fmsub, fmnadd, fmnsub): Correct typo.
228 2000-05-29 Alexandre Oliva <aoliva@cygnus.com>
229 * interp.c (fpu_disabled_exception, fpu_unimp_exception,
230 fpu_check_signal_exception): Take additional state arguments.
231 Print exception type and call program_interrupt. Adjust callers.
232 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
233 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Take additional
234 arguments.
235 * mn10300_sim.h (fpu_disabled_exception, fpu_unimp_exception,
236 fpu_check_signal_exception): Adjust prototypes.
237 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
238 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Likewise.
239 * am33-2.igen: Adjust calls.
240 2000-05-19 Alexandre Oliva <aoliva@cygnus.com>
241 * op_utils.c (cmp2fcc): Moved...
242 * interp.c: ... here.
243 2000-05-18 Alexandre Oliva <aoliva@cygnus.com>
244 * am33-2.igen: Use `unsigned32', `signed32', `unsigned64' or
245 `signed64' where type width is relevant.
246 2000-05-15 Alexandre Oliva <aoliva@cygnus.com>
247 * mn10300_sim.h: Include sim-fpu.h.
248 (FD2FPU, FPU2FD): Enclose the FD argument in parentheses.
249 (fpu_check_signal_exception): Declare.
250 (struct fp_prec_t, fp_single_prec, fp_double_prec): Likewise.
251 (FP_SINGLE, FP_DOUBLE): Shorthands for fp_*_prec.
252 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
253 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Declare.
254 * interp.c (fpu_disabled_exception): Document.
255 (fpu_unimp_exception): Likewise.
256 (fpu_check_signal_exception): Define.
257 (reg2val_32, round_32, val2reg_32, fp_single_prec): Likewise.
258 (reg2val_64, round_64, val2reg_64, fp_double_prec): Likewise.
259 (REG2VAL, ROUND, VAL2REG): Define shorthands.
260 (fpu_status_ok): Define.
261 (fpu_rsqrt, fpu_cmp, fpu_add, fpu_sub, fpu_mul, fpu_div,
262 fpu_fmadd, fpu_fmsub, fpu_fnmadd, fpu_fnmsub): Define.
263 * am33-2.igen (frsqrt, fcmp, fadd, fsub, fmul, fdiv,
264 fmadd, fmsub, fnmadd, fnmsub): Use new functions.
265 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
266 * interp.c (sim_create_inferior): Set PSW bit to enable FP insns
267 if architecture is AM33/2.0.
268 * am33.igen: Include am33-2.igen.
269 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
270 * mn10300.igen (movm, call, ret, retf): Check for am33_2 too.
271 * am33.igen (movm): Likewise.
272 2000-04-19 Alexandre Oliva <aoliva@cygnus.com>
273 * am33.igen: Added `*am33_2' to some instructions that were
274 missing it.
275 2000-04-07 Alexandre Oliva <aoliva@cygnus.com>
276 * am33-2.igen: New file. All insns implemented, but FP flags are
277 only set for fcmp, exceptional conditions are not handled yet.
278 * Makefile.in (IGEN_INSN): Added am33-2.igen.
279 (tmp-igen): Added -M am33_2.
280 * mn10300.igen, am33.igen: Added `*am33_2' to all insns.
281 * gencode.c: Support FMT_D3.
282 * mn10300_sim.h (dword): New type.
283 (struct _state): Added fpregs.
284 (REG_FPCR, FPCR): New define. All assorted bitmaps.
285 (XS2FS, AS2FS, Xf2FD): New macros.
286 (FS2FPU, FD2FPU, FPU2FS, FPU2FD): Likewise.
287 (load_dword, store_dword): New functions or macros.
288 (u642dw, dw2u64): New functions.
289 (fpu_disabled_exception, fpu_unimp_exception): Declared.
290 * interp.c (fpu_disabled_exception): Defined; no actual
291 implementation.
292 (fpu_unimp_exception): Likewise.
293 * op_utils.c (cmp2fcc): New function.
294
489503ee
AO		 295 * interp.c, mn10300_sim.h, op_utils.c: Convert function prototypes
296 and definitions to ISO C.
297
622c89b6
AO		 298 * gencode.c, simops.c: Delete.
299 * Makefile.in: Remove non-COMMON dependencies and commands.
300
599e0b9e
AO		 301 * configure.in: Use common simulator always. Don't subst sim_gen
302 nor mn10300_common.
303 * configure: Rebuilt.
304 * Makefile.in (WITHOUT_COMMON_OBJS, WITHOUT_COMMON_INTERP_DEP,
305 WITHOUT_COMMON_RUN_OBJS): Remove.
306 (WITH_COMMON_OBJS): Rename to MN10300_OBJS.
307 (WITH_COMMON_INTERP_DEP): Rename to MN10300_INTERP_DEP.
308 (WITH_COMMON_RUN_OBJS): Rename to SIM_RUN_OBJS.
309 (SIM_EXTRA_CFLAGS): Don't use @sim_gen@.
310 * interp.c: Remove non-common bits.
311 * mn10300_sim.h: Likewise.
312
e158f0a0
AC		 3132003-08-28 Andrew Cagney <cagney@redhat.com>
314
315 * dv-mn103ser.c (do_polling_event): Change type of "serial_reg" to
316 "long".
317 (read_status_reg): Cast "serial_reg" to "long".
318 * dv-mn103tim.c (do_counter_event): Change type of "timer_nr" to
319 "long".
320 (do_counter6_event, write_mode_reg, write_tm6md): Ditto.
321
6b4a8935
AC		 3222003-02-27 Andrew Cagney <cagney@redhat.com>
323
324 * interp.c (sim_open, sim_create_inferior, sim_open)
325 (sim_create_inferior): Rename _bfd to bfd.
326
dbd7cd63
AC		 3272003-02-26 Andrew Cagney <cagney@redhat.com>
328
329 * am33.igen: Call sim_engine_abort instead of abort.
330
bb6317d3
DC		 3312003-02-26 David Carlton <carlton@math.stanford.edu>
332
333 * dv-mn103tim.c (read_special_timer6_reg): Add break after
334 empty default: label.
335 (write_special_timer6_reg): Ditto.
336 Update copyright.
337
6c0a25e9
AC		 3382002-11-28 Andrew Cagney <cagney@redhat.com>
339
340 * sim-main.h: Only include "idecode.h" once.
341 * Makefile.in (SIM_EXTRA_DEPS): Define.
342
c8cca39f
AC		 3432002-06-16 Andrew Cagney <ac131313@redhat.com>
344
345 * configure: Regenerated to track ../common/aclocal.m4 changes.
346
3c25f8c7
AC		 3472002-06-09 Andrew Cagney <cagney@redhat.com>
348
349 * Makefile.in (INCLUDE): Update path to callback.h.
350 * mn10300_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
351 * tconfig.in: Ditto.
352
ff88f59d
JB		 3532001-05-06 Jim Blandy <jimb@redhat.com>
354
355 * mn10300.igen: Doc fixes.
356
cc274e7c
AO		 3572001-04-26 Alexandre Oliva <aoliva@redhat.com>
358
359 * Makefile.in (idecode.o, op_utils.o, semantics.o, simops.o):
360 Depend on targ-vals.h.
361
d4424ada
C		 3622001-04-15 J.T. Conklin <jtc@redback.com>
363
364 * Makefile.in (simops.o): Add simops.h to dependency list.
365
5425ca99
AO		 366Wed Aug 9 02:24:53 2000 Graham Stott <grahams@cygnus.co.uk>
367
368 * am33.igen: Warning clean-up.
369 (movm): Initialize PC and mask.
370 (mov, movbu, movhu): Set srcreg2 from RI0.
371 (bsch): Initialize c.
372 (sat16_cmp): Actually do the comparison.
373 (mov_llt): Do not overwrite dstreg with uninitialized variable.
374
eb2d80b4
AC		 375Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
376
377 * configure: Regenerated to track ../common/aclocal.m4 changes.
378
e33c0364
AO		 3792000-05-22 Alexandre Oliva <aoliva@cygnus.com>
380
381 * am33.igen: Fix leading comments of SP-relative offset insns that
382 referred to other registers. Make their offsets unsigned.
383
24a39d88
AO		 3842000-05-18 Alexandre Oliva <aoliva@cygnus.com>
385
386 * mn10300_sim.h (genericAdd, genericSub, genericCmp, genericOr,
387 genericXor, genericBtst): Use `unsigned32'.
388 * op_utils.c: Likewise.
389 * mn10300.igen, am33.igen: Use `unsigned32', `signed32',
390 `unsigned64' or `signed64' where type width is relevant.
391
bfa8561f
AO		 3922000-04-25 Alexandre Oliva <aoliva@cygnus.com>
393
394 * am33.igen (inc4 Rn): Use genericAdd so as to modify flags.
395
d8e7020f
AO		 3962000-04-09 Alexandre Oliva <aoliva@cygnus.com>
397
398 * am33.igen: Make SP-relative offsets unsigned. Add `*am33' for
399 some instructions that were missing it.
400
a9e3a739
FCE		 4012000-03-03 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
402
403 * Makefile.in (IGEN_INSN): Added am33.igen.
404
d4f3574e
SS		 405Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
406
407 * configure: Regenerated to track ../common/aclocal.m4 changes.
408
adf40b2e
JM		 409Tue Jul 13 13:26:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
410
411 * interp.c: Clarify error message reporting an unknown board.
412
cd0fc7c3
SS		 4131999-05-08 Felix Lee <flee@cygnus.com>
414
415 * configure: Regenerated to track ../common/aclocal.m4 changes.
416
7a292a7a
SS		 4171999-04-16 Frank Ch. Eigler <fche@cygnus.com>
418
419 * interp.c (program_interrupt): Detect undesired recursion using
420 static flag. Set NMIRC register's SYSEF flag during
421 --board=stdeval1 mode.
422 * dv-mn103-int.c (write_icr): Add backdoor address to allow CPU to
423 set SYSEF flag.
424
4251999-04-02 Keith Seitz <keiths@cygnus.com>
426
427 * Makefile.in (SIM_EXTRA_CFLAGS): Define a POLL_QUIT_INTERVAL
428 for use in the simulator so that the poll_quit callback is
429 not called too often.
430
431Tue Mar 9 21:26:41 1999 Andrew Cagney <cagney@b1.cygnus.com>
432
433 * dv-mn103int.c (mn103int_ioctl): Return something.
434 * dv-mn103tim.c (write_tm6md): GCC suggested parentheses around &&
435 within ||.
436
437Tue Feb 16 23:57:17 1999 Jeffrey A Law (law@cygnus.com)
438
439 * mn10300.igen (retf): Fix return address computation and store
440 the new pc value into nia.
441
c906108c
SS		 4421998-12-29 Frank Ch. Eigler <fche@cygnus.com>
443
444 * Makefile.in (WITH_COMMON_OBJS): Build also dv-sockser.o.
445 * interp.c (sim_open): Add stub mn103002 cache control memory regions.
446 Set OPERATING_ENVIRONMENT on "stdeval1" board.
447 (mn10300_core_signal): New function to intercept memory errors.
448 (program_interrupt): New function to dispatch to exception vector
449 (mn10300_exception_*): New functions to snapshot pre/post exception
450 state.
451 * sim-main.h (SIM_CORE_SIGNAL): Define hook - call mn10300_core_signal.
452 (SIM_ENGINE_HALT_HOOK): Do nothing.
453 (SIM_CPU_EXCEPTION*): Define hooks to call mn10300_cpu_exception*().
454 (_sim_cpu): Add exc_* fields to store register value snapshots.
455 * dv-mn103ser.c (*): Support dv-sockser backend for UART I/O.
456 Various endianness and warning fixes.
457 * mn10300.igen (illegal): Call program_interrupt on error.
458 (break): Call program_interrupt on breakpoint
459
460 Several changes from <janczyn@cygnus.com> and <cagney@cygnus.com>
461 merged in:
462 * dv-mn103int.c (mn103int_ioctl): New function for NMI
463 generation. (mn103int_finish): Install it as ioctl handler.
464 * dv-mn103tim.c: Support timer 6 specially. Endianness fixes.
465
c2d11a7d
JM		 466Wed Oct 14 12:11:05 1998 Jeffrey A Law (law@cygnus.com)
467
468 * am33.igen: Allow autoincrement stores using the same register
469 for source and destination operands.
470
471Mon Aug 31 10:19:55 1998 Jeffrey A Law (law@cygnus.com)
472
473 * am33.igen: Reverse HI/LO outputs of 4 operand "mul" and "mulu".
474
c906108c
SS		 475Fri Aug 28 14:40:49 1998 Joyce Janczyn <janczyn@cygnus.com>
476
477 * interp.c (sim_open): Check for invalid --board option, fix
478 indentation, allocate memory for mem control and DMA regs.
479
480Wed Aug 26 09:29:38 1998 Joyce Janczyn <janczyn@cygnus.com>
481
482 * mn10300.igen (div,divu): Fix divide instructions so divide by 0
483 behaves like the hardware.
484
485Mon Aug 24 11:50:09 1998 Joyce Janczyn <janczyn@cygnus.com>
486
487 * sim-main.h (SIM_HANDLES_LMA): Define SIM_HANDLES_LMA.
488
c2d11a7d
JM		 489Wed Aug 12 12:36:07 1998 Jeffrey A Law (law@cygnus.com)
490
491 * am33.igen: Handle case where first DSP operation modifies a
492 register used in the second DSP operation correctly.
493
494Tue Jul 28 10:10:25 1998 Jeffrey A Law (law@cygnus.com)
495
496 * am33.igen: Detect cases where two operands must not match for
497 DSP instructions too.
498
499Mon Jul 27 12:04:17 1998 Jeffrey A Law (law@cygnus.com)
500
501 * am33.igen: Detect cases where two operands must not match in
502 non-DSP instructions.
503
c906108c
SS		 504Fri Jul 24 18:15:21 1998 Joyce Janczyn <janczyn@cygnus.com>
505
506 * op_utils.c (do_syscall): Rewrite to use common/syscall.c.
507 (syscall_read_mem, syscall_write_mem): New functions for syscall
508 callbacks.
509 * mn10300_sim.h: Add prototypes for syscall_read_mem and
510 syscall_write_mem.
511 * mn10300.igen: Change C++ style comments to C style comments.
512 Check for divide by zero in div and divu ops.
513
c2d11a7d
JM		 514Fri Jul 24 12:49:28 1998 Jeffrey A Law (law@cygnus.com)
515
516 * am33.igen (translate_xreg): New function. Use it as needed.
517
518Thu Jul 23 10:05:28 1998 Jeffrey A Law (law@cygnus.com)
519
520 * am33.igen: Add some missing instructions.
521
522 * am33.igen: Autoincrement loads/store fixes.
523
524Tue Jul 21 09:48:14 1998 Jeffrey A Law (law@cygnus.com)
525
526 * am33.igen: Add mov_lCC DSP instructions.
527
528 * am33.igen: Add most am33 DSP instructions.
529
c906108c
SS		 530Thu Jul 9 10:06:55 1998 Jeffrey A Law (law@cygnus.com)
531
532 * mn10300.igen: Fix Z bit for addc and subc instructions.
533 Minor fixes in multiply/divide patterns.
534
c2d11a7d
JM		 535 * am33.igen: Add missing mul[u] imm32,Rn. Fix condition code
536 handling for many instructions. Fix sign extension for some
537 24bit immediates.
538
539 * am33.igen: Fix Z bit for remaining addc/subc instructions.
540 Do not sign extend immediate for mov imm,XRn.
541 More random mul, mac & div fixes.
542 Remove some unused variables.
543 Sign extend 24bit displacement in memory addresses.
544
545 * am33.igen: Fix Z bit for addc Rm,Rn and subc Rm,Rn. Various
546 fixes to 2 register multiply, divide and mac instructions. Set
547 Z,N correctly for sat16. Sign extend 24 bit immediate for add,
548 and sub instructions.
549
550 * am33.igen: Add remaining non-DSP instructions.
551
552Wed Jul 8 16:29:12 1998 Jeffrey A Law (law@cygnus.com)
553
554 * am33.igen (translate_rreg): New function. Use it as appropriate.
555
556 * am33.igen: More am33 instructions. Fix "div".
557
558Mon Jul 6 15:39:22 1998 Jeffrey A Law (law@cygnus.com)
559
560 * mn10300.igen: Add am33 support.
561
562 * Makefile.in: Use multi-sim to support both a mn10300 and am33
563 simulator.
564
565 * am33.igen: Add many more am33 instructions.
c906108c
SS		 566
567Wed Jul 1 17:07:09 1998 Jeffrey A Law (law@cygnus.com)
568
569 * mn10300_sim.h (FETCH24): Define.
570
c2d11a7d
JM		 571 * mn10300_sim.h: Add defines for some registers found on the AM33.
572 * am33.igen: New file with some am33 support.
c906108c
SS		 573
574Tue Jun 30 11:23:20 1998 Jeffrey A Law (law@cygnus.com)
575
576 * mn10300_sim.h: Include bfd.h
577 (struct state): Add more room for processor specific registers.
c2d11a7d 578 (REG_E0): Define.
c906108c
SS		 579
580Thu Jun 25 10:12:03 1998 Joyce Janczyn <janczyn@cygnus.com>
581
582 * dv-mn103tim.c: Include sim-assert.h
583 * dv-mn103ser.c (do_polling_event): Check for incoming data on
584 serial line and schedule next polling event.
585 (read_status_reg): schedule events to check for incoming data on
586 serial line and issue interrupt if necessary.
587
588Fri Jun 19 16:47:27 1998 Joyce Janczyn <janczyn@cygnus.com>
589
590 * interp.c (sim_open): hook up serial 1 and 2 ports properly (typo).
591
592Fri Jun 19 11:59:26 1998 Joyce Janczyn <janczyn@cygnus.com>
593
594 * interp.c (board): Rename am32 to stdeval1 as this is the name
595 consistently used to refer to the mn1030002 board.
596
597Thu June 18 14:37:14 1998 Joyce Janczyn <janczyn@cygnus.com>
598 * interp.c (sim_open): Fix typo in address of EXTMD register
599 (0x34000280, not 0x3400280).
600
601Wed Jun 17 18:00:18 1998 Jeffrey A Law (law@cygnus.com)
602
603 * simops.c (syscall): Handle change in opcode # for syscall.
604 * mn10300.igen (syscall): Likewise.
605
606Tue June 16 09:36:21 1998 Joyce Janczyn <janczyn@cygnus.com>
607 * dv-mn103int.c (mn103int_finish): Regular interrupts (not NMI or
608 reset) are not enabled on reset.
609
610Sun June 14 17:04:00 1998 Joyce Janczyn <janczyn@cygnus.com>
611 * dv-mn103iop.c (write_*_reg): Check for attempt to write r/o
612 register bits.
613 * dv-mn103ser.c: Fill in methods for reading and writing to serial
614 device registers.
615 * interp.c (sim_open): Make the serial device a polling device.
616
617Fri June 12 16:24:00 1998 Joyce Janczyn <janczyn@cygnus.com>
618 * dv-mn103iop.c: New file for handling am32 io ports.
619 * configure.in: Add mn103iop to hw_device list.
620 * configure: Re-generate.
621 * interp.c (sim_open): Create io port device.
622
623Wed June 10 14:34:00 1998 Joyce Janczyn <janczyn@cygnus.com>
624 * dv-mn103int.c (external_group): Use enumerated types to access
625 correct group addresses.
626 * dv-mn103tim.c (do_counter_event): Underflow of cascaded timer
627 triggers an interrupt on the higher-numbered timer's port.
628
629Mon June 8 13:30:00 1998 Joyce Janczyn <janczyn@cygnus.com>
630 * interp.c: (mn10300_option_handler): New function parses arguments
631 using sim-options.
632 * (board): Add --board option for specifying am32.
633 * (sim_open): Create new timer and serial devices and control
634 configuration of other am32 devices via board option.
635 * dv-mn103tim.c, dv-mn103ser.c: New files for timers and serial devices.
636 * dv-mn103cpu.c: Fix typos in opening comments.
637 * dv-mn103int.c: Adjust interrupt controller settings for am32 instead of am30.
638 * configure.in: Add mn103tim and mn103ser to hw_device list.
639 * configure: Re-generate.
640
641Mon May 25 20:50:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
642
643 * dv-mn103int.c, dv-mn103cpu.c: Rename *_callback to *_method.
644
645 * dv-mn103cpu.c, dv-mn103int.c: Include hw-main.h and
646 sim-main.h. Declare a struct hw_descriptor instead of struct
647 hw_device_descriptor.
648
649Mon May 25 17:33:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
650
651 * dv-mn103cpu.c (struct mn103cpu): Change type of pending_handler
652 to struct hw_event.
653
654Fri May 22 12:17:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
655
656 * configure.in (SIM_AC_OPTION_HARDWARE): Add argument "yes".
657
658Wed May 6 13:29:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
659
660 * interp.c (sim_open): Create a polling PAL device.
661
662Fri May 1 16:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
663
664 * dv-mn103int.c (mn103int_port_event):
665 (mn103int_port_event):
666 (mn103int_io_read_buffer):
667 (mn103int_io_write_buffer):
668
669 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Drop CPU/CIA args.
670 (mn103cpu_port_event): Ditto.
671 (mn103cpu_io_read_buffer): Ditto.
672 (mn103cpu_io_write_buffer): Ditto.
673
674Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
675
676 * configure: Regenerated to track ../common/aclocal.m4 changes.
677
678Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
679
680 * configure: Regenerated to track ../common/aclocal.m4 changes.
681 * config.in: Ditto.
682
683Sun Apr 26 15:19:55 1998 Tom Tromey <tromey@cygnus.com>
684
685 * acconfig.h: New file.
686 * configure.in: Reverted change of Apr 24; use sinclude again.
687
688Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
689
690 * configure: Regenerated to track ../common/aclocal.m4 changes.
691 * config.in: Ditto.
692
693Fri Apr 24 11:19:07 1998 Tom Tromey <tromey@cygnus.com>
694
695 * configure.in: Don't call sinclude.
696
697Tue Apr 14 10:03:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
698
699 * mn10300_sim.h: Declare all functions in op_utils.c using
700 INLINE_SIM_MAIN.
701 * op_utils.c: Ditto.
702 * sim-main.c: New file. Include op_utils.c.
703
704 * mn10300.igen (mov, cmp): Use new igen operators `!' and `=' to
705 differentiate between MOV/CMP immediate/register instructions.
706
707 * configure.in (SIM_AC_OPTION_INLINE): Add and enable.
708 * configure: Regenerate.
709
710Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
711
712 * configure: Regenerated to track ../common/aclocal.m4 changes.
713
714Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
715
716 * interp.c (hw): Delete variable, moved to SIM_DESC.
717 (sim_open): Delete calls to hw_tree_create, hw_tree_finish.
718 Handled by sim-module.
719 (sim_open): Do not anotate tree with trace properties, handled by
720 sim-hw.c
721 (sim_open): Call sim_hw_parse instead of hw_tree_parse.
722
723 * configure: Regenerated to track ../common/aclocal.m4 changes.
724
725Thu Mar 26 20:46:18 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
726
727 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Save the entire PC
728 on the stack when delivering interrupts (not just the lower
729 half)...
730 * mn10300.igen (mov (Di,Am),Dn): Fix decode. Registers were
731 specified in the wrong order.
732
733Fri Mar 27 00:56:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
734
735 * dv-mn103cpu.c (deliver_mn103cpu_interrupt): Stop loss of
736 succeeding interrupts, clear pending_handler when the handler
737 isn't re-scheduled.
738
739Thu Mar 26 10:11:01 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
740
741 * Makefile.in (tmp-igen): Prefix all usage of move-if-change
742 script with $(SHELL) to make NT native builds happy.
743 * configure: Regenerate because of change to ../common/aclocal.m4.
744
745Thu Mar 26 11:22:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
746
747 * configure.in: Make --enable-sim-common the default.
748 * configure: Re-generate.
749
750 * sim-main.h (CIA_GET, CIA_SET): Save/restore current instruction
751 address into Sate.regs[REG_PC] instead of common struct.
752
753Wed Mar 25 17:42:00 1998 Joyce Janczyn <janczyn@cygnus.com>
754
755 * mn10300.igen (cmp imm8,An): Do not sign extend imm8 value.
756
757Wed Mar 25 12:08:00 1998 Joyce Janczyn <janczyn@cygnus.com>
758
759 * simops.c (OP_F0FD): Initialise variable 'sp'.
760
761Thu Mar 26 00:21:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
762
763 * dv-mn103int.c (decode_group): A group register every 4 bytes not
764 8.
765 (write_icr): Rewrite equation updating request field.
766 (read_iagr): Fix check that interrupt is still pending.
767
768Wed Mar 25 16:14:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
769
770 * interp.c (sim_open): Tidy up device creation.
771
772 * dv-mn103int.c (mn103int_port_event): Drive NMI with non-zero
773 value.
774 (mn103int_io_read_buffer): Convert absolute address to register
775 block offsets.
776 (read_icr, write_icr): Convert block offset into group offset.
777
778Wed Mar 25 15:08:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
779
780 * interp.c (sim_open): Create second 1mb memory region at
781 0x40000000.
782 (sim_open): Create a device tree.
783 (sim-hw.h): Include.
784 (do_interrupt): Delete, needs to use dv-mn103cpu.c
785
786 * dv-mn103int.c, dv-mn103cpu.c: New files.
787
788Wed Mar 25 08:47:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
789
790 * mn10300_sim.h (EXTRACT_PSW_LM, INSERT_PSW_LM, PSW_IE, PSW_LM):
791 Define.
792 (SP): Define.
793
794Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
795
796 * configure: Regenerated to track ../common/aclocal.m4 changes.
797
798Wed Mar 25 10:24:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
799
800 * interp.c (sim-options.h): Include.
801 (sim_kind, myname): Declare when not using common framework.
802
803 * mn10300_sim.h (do_syscall, generic*): Provide prototypes for
804 functions found in op_utils.c
805
806 * mn10300.igen (add): Discard unused variables.
807
808 * configure, config.in: Re-generate with autoconf 2.12.1.
809
810Tue Mar 24 15:27:00 1998 Joyce Janczyn <janczyn@cygnus.com>
811
812 Add support for --enable-sim-common option.
813 * Makefile.in (WITHOUT_COMMON_OBJS): Files included if
814 ! --enable-sim-common
815 (WITH_COMMON_OBJS): Files included if --enable-sim-common.
816 (MN10300_OBJS,MN10300_INTERP_DEP): New variables.
817 (SIM_OBJS): Rewrite.
818 ({WITHOUT,WITH}_COMMON_RUN_OBJS,SIM_RUN_OBJS): New variables.
819 (SIM_EXTRA_CFLAGS): New variable.
820 (clean-extra): Clean up igen files.
821 (../igen/igen,clean-igen,tmp-igen): New rules.
822 * configure.in: Add support for common framework via
823 --enable-sim-common.
824 * configure: Regenerate.
825 * interp.c: #include sim-main if WITH_COMMON, not mn10300_sim.h.
826 (hash,dispatch,sim_size): Don't compile if ! WITH_COMMON.
827 (init_system,sim_write,compare_simops): Likewise.
828 (sim_set_profile,sim_set_profile_size): Likewise.
829 (sim_stop,sim_resume,sim_trace,sim_info): Likewise.
830 (sim_set_callbacks,sim_stop_reason,sim_read,sim_load): Likewise.
831 (enum interrupt_type): New enum.
832 (interrupt_names): New global.
833 (do_interrupt): New function.
834 (sim_open): Define differently if WITH_COMMON.
835 (sim_close,sim_create_inferior,sim_do_command): Likewise.
836 * mn10300_sim.h ({load,store}_{byte,half,word}): Define versions
837 for WITH_COMMON.
838 * mn10300.igen: New file.
839 * mn10300.dc: New file.
840 * op_utils.c: New file.
841 * sim-main.h: New file.
842
843Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
844
845 * configure: Regenerated to track ../common/aclocal.m4 changes.
846
847Fri Feb 27 18:36:04 1998 Jeffrey A Law (law@cygnus.com)
848
849 * simops.c (inc): Fix typo.
850
851Wed Feb 25 01:59:29 1998 Jeffrey A Law (law@cygnus.com)
852
853 * simops.c (signed multiply instructions): Cast input operands to
854 signed32 before casting them to signed64 so that the sign bit
855 is propagated properly.
856
857Mon Feb 23 20:23:19 1998 Mark Alexander <marka@cygnus.com>
858
859 * Makefile.in: Last change was bad. Define NL_TARGET
860 so that targ-vals.h will be used instead of syscall.h.
861 * simops.c: Use targ-vals.h instead of syscall.h.
862 (OP_F020): Disable unsupported system calls.
863
864Mon Feb 23 09:44:38 1998 Mark Alexander <marka@cygnus.com>
865
866 * Makefile.in: Get header files from libgloss/mn10300/sys.
867
868Sun Feb 22 16:02:24 1998 Jeffrey A Law (law@cygnus.com)
869
870 * simops.c: Include sim-types.h.
871
872Wed Feb 18 13:07:08 1998 Jeffrey A Law (law@cygnus.com)
873
874 * simops.c (multiply instructions): Cast input operands to a
875 signed64/unsigned64 type as appropriate.
876
877Tue Feb 17 12:47:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
878
879 * interp.c (sim_store_register, sim_fetch_register): Pass in
880 length parameter. Return -1.
881
882Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
883
884 * configure: Regenerated to track ../common/aclocal.m4 changes.
885
886Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
887
888 * configure: Regenerated to track ../common/aclocal.m4 changes.
889
890Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
891
892 * configure: Regenerated to track ../common/aclocal.m4 changes.
893
894Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
895
896 * configure: Regenerated to track ../common/aclocal.m4 changes.
897 * config.in: Ditto.
898
899Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
900
901 * configure: Regenerated to track ../common/aclocal.m4 changes.
902
903Tue Nov 11 10:38:52 1997 Jeffrey A Law (law@cygnus.com)
904
905 * simops.c (call:16 call:32): Stack adjustment is determined solely
906 by the imm8 field.
907
908Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
909
910 * interp.c (sim_load): Pass lma_p and sim_write args to
911 sim_load_file.
912
913Tue Oct 21 10:12:03 1997 Jeffrey A Law (law@cygnus.com)
914
915 * simops.c: Correctly handle register restores for "ret" and "retf"
916 instructions.
917
918Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
919
920 * configure: Regenerated to track ../common/aclocal.m4 changes.
921
922Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
923
924 * configure: Regenerated to track ../common/aclocal.m4 changes.
925
926Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
927
928 * configure: Regenerated to track ../common/aclocal.m4 changes.
929
930Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
931
932 * configure: Regenerated to track ../common/aclocal.m4 changes.
933
934Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
935
936 * configure: Regenerated to track ../common/aclocal.m4 changes.
937
938Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
939
940 * configure: Regenerated to track ../common/aclocal.m4 changes.
941
942Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
943
944 * configure: Regenerated to track ../common/aclocal.m4 changes.
945
946Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
947
948 * configure: Regenerated to track ../common/aclocal.m4 changes.
949 * config.in: Ditto.
950
951Tue Aug 26 10:41:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
952
953 * interp.c (sim_kill): Delete.
954 (sim_create_inferior): Add ABFD argument.
955 (sim_load): Move setting of PC from here.
956 (sim_create_inferior): To here.
957
958Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
959
960 * configure: Regenerated to track ../common/aclocal.m4 changes.
961 * config.in: Ditto.
962
963Mon Aug 25 16:14:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
964
965 * interp.c (sim_open): Add ABFD argument.
966
967Tue Jun 24 13:46:20 1997 Jeffrey A Law (law@cygnus.com)
968
969 * interp.c (sim_resume): Clear State.exited.
970 (sim_stop_reason): If State.exited is nonzero, then indicate that
971 the simulator exited instead of stopped.
972 * mn10300_sim.h (struct _state): Add exited field.
973 * simops.c (syscall): Set State.exited for SYS_exit.
974
975Wed Jun 11 22:07:56 1997 Jeffrey A Law (law@cygnus.com)
976
977 * simops.c: Fix thinko in last change.
978
979Tue Jun 10 12:31:32 1997 Jeffrey A Law (law@cygnus.com)
980
981 * simops.c: "call" stores the callee saved registers into the
982 stack! Update the stack pointer properly when done with
983 register saves.
984
985 * simops.c: Fix return address computation for "call" instructions.
986
987Thu May 22 01:43:11 1997 Jeffrey A Law (law@cygnus.com)
988
989 * interp.c (sim_open): Fix typo.
990
991Wed May 21 23:27:58 1997 Jeffrey A Law (law@cygnus.com)
992
993 * interp.c (sim_resume): Add missing case in big switch
994 statement (for extb instruction).
995
996Tue May 20 17:51:30 1997 Jeffrey A Law (law@cygnus.com)
997
998 * interp.c: Replace all references to load_mem and store_mem
999 with references to load_byte, load_half, load_3_byte, load_word
1000 and store_byte, store_half, store_3_byte, store_word.
1001 (INLINE): Delete definition.
1002 (load_mem_big): Likewise.
1003 (max_mem): Make it global.
1004 (dispatch): Make this function inline.
1005 (load_mem, store_mem): Delete functions.
1006 * mn10300_sim.h (INLINE): Define.
1007 (RLW): Delete unused definition.
1008 (load_mem, store_mem): Delete declarations.
1009 (load_mem_big): New definition.
1010 (load_byte, load_half, load_3_byte, load_word): New functions.
1011 (store_byte, store_half, store_3_byte, store_word): New functions.
1012 * simops.c: Replace all references to load_mem and store_mem
1013 with references to load_byte, load_half, load_3_byte, load_word
1014 and store_byte, store_half, store_3_byte, store_word.
1015
1016Tue May 20 10:21:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1017
1018 * interp.c (sim_open): Add callback to arguments.
1019 (sim_set_callbacks): Delete SIM_DESC argument.
1020
1021Mon May 19 13:54:22 1997 Jeffrey A Law (law@cygnus.com)
1022
1023 * interp.c (dispatch): Make this an inline function.
1024
1025 * simops.c (syscall): Use callback->write regardless of
1026 what file descriptor we're writing too.
1027
1028Sun May 18 16:46:31 1997 Jeffrey A Law (law@cygnus.com)
1029
1030 * interp.c (load_mem_big): Remove function. It's now a macro
1031 defined elsewhere.
1032 (compare_simops): New function.
1033 (sim_open): Sort the Simops table before inserting entries
1034 into the hash table.
1035 * mn10300_sim.h: Remove unused #defines.
1036 (load_mem_big): Define.
1037
1038Fri May 16 16:36:17 1997 Jeffrey A Law (law@cygnus.com)
1039
1040 * interp.c (load_mem): If we get a load from an out of range
1041 address, abort.
1042 (store_mem): Likewise for stores.
1043 (max_mem): New variable.
1044
1045Tue May 6 13:24:36 1997 Jeffrey A Law (law@cygnus.com)
1046
1047 * mn10300_sim.h: Fix ordering of bits in the PSW.
1048
1049 * interp.c: Improve hashing routine to avoid long list
1050 traversals for common instructions. Add HASH_STAT support.
1051 Rewrite opcode dispatch code using a big switch instead of
1052 cascaded if/else statements. Avoid useless calls to load_mem.
1053
1054Mon May 5 18:07:48 1997 Jeffrey A Law (law@cygnus.com)
1055
1056 * mn10300_sim.h (struct _state): Add space for mdrq register.
1057 (REG_MDRQ): Define.
1058 * simops.c: Don't abort for trap. Add support for the extended
1059 instructions, "getx", "putx", "mulq", "mulqu", "sat16", "sat24",
1060 and "bsch".
1061
1062Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1063
1064 * configure: Regenerated to track ../common/aclocal.m4 changes.
1065
1066Fri Apr 18 14:04:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1067
1068 * interp.c (sim_stop): Add stub function.
1069
1070Thu Apr 17 03:26:59 1997 Doug Evans <dje@canuck.cygnus.com>
1071
1072 * Makefile.in (SIM_OBJS): Add sim-load.o.
1073 * interp.c (sim_kind, myname): New static locals.
1074 (sim_open): Set sim_kind, myname. Ignore -E arg.
1075 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1076 load file into simulator. Set start address from bfd.
1077 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1078
1079Wed Apr 16 19:30:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
1080
1081 * simops.c (OP_F020): SYS_execv, SYS_time, SYS_times, SYS_utime
1082 only include if implemented by host.
1083 (OP_F020): Typecast arg passed to time function;
1084
1085Mon Apr 7 23:57:49 1997 Jeffrey A Law (law@cygnus.com)
1086
1087 * simops.c (syscall): Handle new mn10300 calling conventions.
1088
1089Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1090
1091 * configure: Regenerated to track ../common/aclocal.m4 changes.
1092 * config.in: Ditto.
1093
1094Fri Apr 4 20:02:37 1997 Ian Lance Taylor <ian@cygnus.com>
1095
1096 * Makefile.in: Change mn10300-opc.o to m10300-opc.o, to match
1097 corresponding change in opcodes directory.
1098
1099Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1100
1101 * interp.c (sim_open): New arg `kind'.
1102
1103 * configure: Regenerated to track ../common/aclocal.m4 changes.
1104
1105Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1106
1107 * configure: Regenerated to track ../common/aclocal.m4 changes.
1108
1109Thu Mar 20 11:58:02 1997 Jeffrey A Law (law@cygnus.com)
1110
1111 * simops.c: Fix register extraction for a two "movbu" variants.
1112 Somewhat simplify "sub" instructions.
1113 Correctly sign extend operands for "mul". Put the correct
1114 half of the result in MDR for "mul" and "mulu".
1115 Implement remaining instructions.
1116 Tweak opcode for "syscall".
1117
1118Tue Mar 18 14:21:21 1997 Jeffrey A Law (law@cygnus.com)
1119
1120 * simops.c: Do syscall emulation in "syscall" instruction. Add
1121 dummy "trap" instruction.
1122
1123Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1124
1125 * configure: Regenerated to track ../common/aclocal.m4 changes.
1126
1127Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1128
1129 * configure: Re-generate.
1130
1131Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1132
1133 * configure: Regenerate to track ../common/aclocal.m4 changes.
1134
1135Thu Mar 13 12:54:45 1997 Doug Evans <dje@canuck.cygnus.com>
1136
1137 * interp.c (sim_open): New SIM_DESC result. Argument is now
1138 in argv form.
1139 (other sim_*): New SIM_DESC argument.
1140
1141Wed Mar 12 15:04:00 1997 Jeffrey A Law (law@cygnus.com)
1142
1143 * simops.c: Fix carry bit computation for "add" instructions.
1144
1145 * simops.c: Fix typos in bset insns. Fix arguments to store_mem
1146 for bset imm8,(d8,an) and bclr imm8,(d8,an).
1147
1148Wed Mar 5 15:00:10 1997 Jeffrey A Law (law@cygnus.com)
1149
1150 * simops.c: Fix register references when computing Z and N bits
1151 for lsr imm8,dn.
1152
1153Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1154
1155 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1156 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1157 * configure.in: sinclude ../common/aclocal.m4.
1158 * configure: Regenerated.
1159
1160Fri Jan 24 10:47:25 1997 Jeffrey A Law (law@cygnus.com)
1161
1162 * interp.c (init_system): Allocate 2^19 bytes of space for the
1163 simulator.
1164
1165Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1166
1167 * configure configure.in Makefile.in: Update to new configure
1168 scheme which is more compatible with WinGDB builds.
1169 * configure.in: Improve comment on how to run autoconf.
1170 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1171 * Makefile.in: Use autoconf substitution to install common
1172 makefile fragment.
1173
1174Tue Jan 21 15:03:04 1997 Jeffrey A Law (law@cygnus.com)
1175
1176 * simops.c: Undo last change to "rol" and "ror", original code
1177 was correct!
1178
1179Thu Jan 16 11:28:14 1997 Jeffrey A Law (law@cygnus.com)
1180
1181 * simops.c: Fix "rol" and "ror".
1182
1183Wed Jan 15 06:45:58 1997 Jeffrey A Law (law@cygnus.com)
1184
1185 * simops.c: Fix typo in last change.
1186
1187Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
1188
1189 * simops.c: Use REG macros in few places not using them yet.
1190
1191Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
1192
1193 * mn10300_sim.h (struct _state): Fix number of registers!
1194
1195Tue Dec 31 16:20:41 1996 Jeffrey A Law (law@cygnus.com)
1196
1197 * mn10300_sim.h (struct _state): Put all registers into a single
1198 array to make gdb implementation easier.
1199 (REG_*): Add definitions for all registers in the state array.
1200 (SEXT32, SEXT40, SEXT44, SEXT60): Remove unused macros.
1201 * simops.c: Related changes.
1202
1203Wed Dec 18 10:10:45 1996 Jeffrey A Law (law@cygnus.com)
1204
1205 * interp.c (sim_resume): Handle 0xff as a single byte insn.
1206
1207 * simops.c: Fix overflow computation for "add" and "inc"
1208 instructions.
1209
1210Mon Dec 16 10:03:52 1996 Jeffrey A Law (law@cygnus.com)
1211
1212 * simops.c: Handle "break" instruction.
1213
1214 * simops.c: Fix restoring the PC for "ret" and "retf" instructions.
1215
1216Wed Dec 11 09:53:10 1996 Jeffrey A Law (law@cygnus.com)
1217
1218 * gencode.c (write_opcodes): Also write out the format of the
1219 opcode.
1220 * mn10300_sim.h (simops): Add "format" field.
1221 * interp.c (sim_resume): Deal with endianness issues here.
1222
1223Tue Dec 10 15:05:37 1996 Jeffrey A Law (law@cygnus.com)
1224
1225 * simops.c (REG0_4): Define.
1226 Use REG0_4 for indexed loads/stores.
1227
1228Sat Dec 7 09:50:28 1996 Jeffrey A Law (law@cygnus.com)
1229
1230 * simops.c (REG0_16): Fix typo.
1231
1232Fri Dec 6 14:13:34 1996 Jeffrey A Law (law@cygnus.com)
1233
1234 * simops.c: Call abort for any instruction that's not currently
1235 simulated.
1236
1237 * simops.c: Define accessor macros to extract register
1238 values from instructions. Use them consistently.
1239
1240 * interp.c: Delete unused global variable "OP".
1241 (sim_resume): Remove unused variable "opcode".
1242 * simops.c: Fix some uninitialized variable problems, add
1243 parens to fix various -Wall warnings.
1244
1245 * gencode.c (write_header): Add "insn" and "extension" arguments
1246 to the OP_* declarations.
1247 (write_template): Similarly for function templates.
1248 * interp.c (insn, extension): Remove global variables. Instead
1249 pass them as arguments to the OP_* functions.
1250 * mn10300_sim.h: Remove decls for "insn" and "extension".
1251 * simops.c (OP_*): Accept "insn" and "extension" as arguments
1252 instead of using globals.
1253
1254Thu Dec 5 22:26:31 1996 Jeffrey A Law (law@cygnus.com)
1255
1256 * simops.c: Fix typos in "mov am,(d16,an)" and "mov am,(d32,an)"
1257
1258 * simops.c: Fix thinkos in last change to "inc dn".
1259
1260Wed Dec 4 10:57:53 1996 Jeffrey A Law (law@cygnus.com)
1261
1262 * simops.c: "add imm,sp" does not effect the condition codes.
1263 "inc dn" does effect the condition codes.
1264
1265Tue Dec 3 17:37:45 1996 Jeffrey A Law (law@cygnus.com)
1266
1267 * simops.c: Treat both operands as signed values for
1268 "div" instruction.
1269
1270 * simops.c: Fix simulation of division instructions.
1271 Fix typos/thinkos in several "cmp" and "sub" instructions.
1272
1273Mon Dec 2 12:31:40 1996 Jeffrey A Law (law@cygnus.com)
1274
1275 * simops.c: Fix carry bit handling in "sub" and "cmp"
1276 instructions.
1277
1278 * simops.c: Fix "mov imm8,an" and "mov imm16,dn".
1279
1280Sun Dec 1 16:05:42 1996 Jeffrey A Law (law@cygnus.com)
1281
1282 * simops.c: Fix overflow computation for many instructions.
1283
1284 * simops.c: Fix "mov dm, an", "movbu dm, (an)", and "movhu dm, (an)".
1285
1286 * simops.c: Fix "mov am, dn".
1287
1288 * simops.c: Fix more bugs in "add imm,an" and
1289 "add imm,dn".
1290
1291Wed Nov 27 09:20:42 1996 Jeffrey A Law (law@cygnus.com)
1292
1293 * simops.c: Fix bugs in "movm" and "add imm,an".
1294
1295 * simops.c: Don't lose the upper 24 bits of the return
1296 pointer in "call" and "calls" instructions. Rough cut
1297 at emulated system calls.
1298
1299 * simops.c: Implement the remaining 5, 6 and 7 byte instructions.
1300
1301 * simops.c: Implement remaining 4 byte instructions.
1302
1303 * simops.c: Implement remaining 3 byte instructions.
1304
1305 * simops.c: Implement remaining 2 byte instructions. Call
1306 abort for instructions we're not implementing now.
1307
1308Tue Nov 26 15:43:41 1996 Jeffrey A Law (law@cygnus.com)
1309
1310 * simops.c: Implement lots of random instructions.
1311
1312 * simops.c: Implement "movm" and "bCC" insns.
1313
1314 * mn10300_sim.h (_state): Add another register (MDR).
1315 (REG_MDR): Define.
1316 * simops.c: Implement "cmp", "calls", "rets", "jmp" and
1317 a few additional random insns.
1318
1319 * mn10300_sim.h (PSW_*): Define for CC status tracking.
1320 (REG_D0, REG_A0, REG_SP): Define.
1321 * simops.c: Implement "add", "addc" and a few other random
1322 instructions.
1323
1324 * gencode.c, interp.c: Snapshot current simulator code.
1325
1326Mon Nov 25 12:46:38 1996 Jeffrey A Law (law@cygnus.com)
1327
1328 * Makefile.in, config.in, configure, configure.in: New files.
1329 * gencode.c, interp.c, mn10300_sim.h, simops.c: New files.
1330
GDB Binutils - Deliverables
This page took 0.7771 seconds and 4 git commands to generate.