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sim: riscv: move __int128 check to configure
[thirdparty/binutils-gdb.git] / sim / v850 / ChangeLog
CommitLineData
79633c12
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12021-05-16 Mike Frysinger <vapier@gentoo.org>
2
3 * config.in, configure: Regenerate.
4
aa0fca16
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52021-05-04 Mike Frysinger <vapier@gentoo.org>
6
7 * configure: Regenerate.
8
f08708cb
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92021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
10
11 * interp.c (sim_open): Adjust format string specifier.
12
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132021-05-01 Mike Frysinger <vapier@gentoo.org>
14
15 * config.in, configure: Regenerate.
16
66d055c7
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172021-04-26 Mike Frysinger <vapier@gentoo.org>
18
19 * aclocal.m4, config.in, configure: Regenerate.
20
19f6a43c
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212021-04-22 Tom Tromey <tom@tromey.com>
22
23 * configure, config.in: Rebuild.
24
d6581fcd
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252021-04-22 Tom Tromey <tom@tromey.com>
26
27 * Makefile.in (INCLUDE): Remove.
28
e7d8f1da
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292021-04-22 Tom Tromey <tom@tromey.com>
30
31 * Makefile.in (interp.o, simops.o, semantics.o): Remove.
32
efd82ac7
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332021-04-22 Tom Tromey <tom@tromey.com>
34
35 * configure: Rebuild.
36
2662c237
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372021-04-21 Mike Frysinger <vapier@gentoo.org>
38
39 * aclocal.m4: Regenerate.
40
1f195bc3
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412021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
42
43 * configure: Regenerate.
44
2c2645d7
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452021-04-18 Mike Frysinger <vapier@gentoo.org>
46
47 * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
48 * configure: Regenerate.
49
37e9f182
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502021-04-18 Mike Frysinger <vapier@gentoo.org>
51
52 * configure.ac: Change AC_CHECK_FUNCS to AC_CHECK_FUNCS_ONCE and
53 delete time.
54 * configure: Regenerate.
55
d5a71b11
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562021-04-12 Mike Frysinger <vapier@gentoo.org>
57
58 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
59
2b8d134b
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602021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
61
62 * Makefile.in: Set ASAN_OPTIONS when running igen.
63
b6b1c790
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642021-04-02 Mike Frysinger <vapier@gentoo.org>
65
66 * Makefile.in (../igen/igen): Delete rule.
67 (tmp-igen): Delete ../igen make.
68
c2783492
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692021-04-02 Mike Frysinger <vapier@gentoo.org>
70
71 * aclocal.m4, configure: Regenerate.
72
ebe9564b
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732021-02-28 Mike Frysinger <vapier@gentoo.org>
74
75 * configure: Regenerate.
76
760b3e8b
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772021-02-21 Mike Frysinger <vapier@gentoo.org>
78
79 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
80 * aclocal.m4, configure: Regenerate.
81
136da8cd
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822021-02-13 Mike Frysinger <vapier@gentoo.org>
83
84 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
85 * aclocal.m4, configure: Regenerate.
86
4c0d76b9
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872021-02-06 Mike Frysinger <vapier@gentoo.org>
88
89 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
90
aa09469f
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912021-02-06 Mike Frysinger <vapier@gentoo.org>
92
93 * configure: Regenerate.
94
5f05936d
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952021-01-31 Mike Frysinger <vapier@gentoo.org>
96
97 * simops.c: Include stdlib.h.
98 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
99 * configure: Regenerate.
100
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1012021-01-31 Mike Frysinger <vapier@gentoo.org>
102
103 * simops.c (OP_10007E0): Change reterr to RETERR.
104
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1052021-01-30 Mike Frysinger <vapier@gentoo.org>
106
107 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
108
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1092021-01-11 Mike Frysinger <vapier@gentoo.org>
110
111 * config.in, configure: Regenerate.
112 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
113 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
114
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1152021-01-09 Mike Frysinger <vapier@gentoo.org>
116
117 * configure: Regenerate.
118
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1192021-01-09 Mike Frysinger <vapier@gentoo.org>
120
121 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
122 * configure: Regenerate.
123
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1242021-01-08 Mike Frysinger <vapier@gentoo.org>
125
126 * configure: Regenerate.
127
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1282021-01-04 Mike Frysinger <vapier@gentoo.org>
129
130 * configure: Regenerate.
131
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1322017-09-06 John Baldwin <jhb@FreeBSD.org>
133
134 * configure: Regenerate.
135
ce39bd38
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1362016-01-10 Mike Frysinger <vapier@gentoo.org>
137
138 * config.in, configure: Regenerate.
139
22be3fbe
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1402016-01-10 Mike Frysinger <vapier@gentoo.org>
141
142 * configure: Regenerate.
143
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1442016-01-10 Mike Frysinger <vapier@gentoo.org>
145
146 * configure: Regenerate.
147
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1482016-01-10 Mike Frysinger <vapier@gentoo.org>
149
150 * configure: Regenerate.
151
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1522016-01-10 Mike Frysinger <vapier@gentoo.org>
153
154 * configure: Regenerate.
155
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1562016-01-10 Mike Frysinger <vapier@gentoo.org>
157
158 * configure: Regenerate.
159
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1602016-01-10 Mike Frysinger <vapier@gentoo.org>
161
162 * configure: Regenerate.
163
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1642016-01-10 Mike Frysinger <vapier@gentoo.org>
165
166 * configure: Regenerate.
167
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1682016-01-09 Mike Frysinger <vapier@gentoo.org>
169
170 * config.in, configure: Regenerate.
171
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1722016-01-06 Mike Frysinger <vapier@gentoo.org>
173
174 * interp.c (sim_open): Mark argv const.
175 (sim_create_inferior): Mark argv and env const.
176
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1772016-01-04 Mike Frysinger <vapier@gentoo.org>
178
179 * configure: Regenerate.
180
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1812016-01-03 Mike Frysinger <vapier@gentoo.org>
182
183 * interp.c (sim_open): Update sim_parse_args comment.
184
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1852016-01-03 Mike Frysinger <vapier@gentoo.org>
186
187 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
188 * configure: Regenerate.
189
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1902016-01-02 Mike Frysinger <vapier@gentoo.org>
191
192 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
193 LITTLE.
194 * configure: Regenerate.
195
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1962015-12-30 Mike Frysinger <vapier@gentoo.org>
197
198 * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
199 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
200 (sim_store_register): Rename to ...
201 (v850_reg_store): ... this.
202 (sim_fetch_register): Rename to ...
203 (v850_reg_fetch): ... this.
204
5e744ef8
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2052015-12-27 Mike Frysinger <vapier@gentoo.org>
206
207 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
208
1b393626
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2092015-12-26 Mike Frysinger <vapier@gentoo.org>
210
211 * config.in, configure: Regenerate.
212
84e8e361
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2132015-12-24 Mike Frysinger <vapier@gentoo.org>
214
215 * sim-main.h (WITH_WATCHPOINTS): Delete.
216
1d19cae7
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2172015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
218
219 * simops.c (v850_bins): Fix left shift of negative value.
220
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2212015-11-17 Mike Frysinger <vapier@gentoo.org>
222
223 * sim-main.h (WITH_CORE): Delete.
224
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2252015-11-17 Mike Frysinger <vapier@gentoo.org>
226
227 * sim-main.h (WITH_MODULO_MEMORY): Delete.
228
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2292015-11-15 Mike Frysinger <vapier@gentoo.org>
230
231 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
232
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2332015-11-14 Mike Frysinger <vapier@gentoo.org>
234
235 * interp.c (sim_close): Delete.
236
8d0978fb
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2372015-06-23 Mike Frysinger <vapier@gentoo.org>
238
239 * configure: Regenerate.
240
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2412015-06-12 Mike Frysinger <vapier@gentoo.org>
242
243 * configure: Regenerate.
244
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2452015-06-12 Mike Frysinger <vapier@gentoo.org>
246
247 * configure: Regenerate.
248
5d19c366
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2492015-06-11 Mike Frysinger <vapier@gentoo.org>
250
251 * interp.c (INLINE): Delete define.
252
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2532015-04-18 Mike Frysinger <vapier@gentoo.org>
254
255 * sim-main.h (SIM_CPU): Delete.
256
7e83aa92
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2572015-04-18 Mike Frysinger <vapier@gentoo.org>
258
259 * sim-main.h (sim_cia): Delete.
260
034685f9
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2612015-04-17 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-main.h (CIA_GET, CIA_SET): Delete.
264
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2652015-04-15 Mike Frysinger <vapier@gentoo.org>
266
267 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
268 * sim-main.h (STATE_CPU): Delete.
269
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2702015-04-13 Mike Frysinger <vapier@gentoo.org>
271
272 * configure: Regenerate.
273
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2742015-04-13 Mike Frysinger <vapier@gentoo.org>
275
276 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
277 * interp.c (v850_pc_get, v850_pc_set): New functions.
278 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
279 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
280 (sim_pc_get): Delete.
281 * sim-main.h (SIM_CPU): Define.
282 (struct sim_state): Change cpu to an array of pointers.
283 (STATE_CPU): Drop &.
284
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2852015-04-06 Mike Frysinger <vapier@gentoo.org>
286
287 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
288
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2892015-03-31 Mike Frysinger <vapier@gentoo.org>
290
291 * config.in, configure: Regenerate.
292
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2932015-03-24 Mike Frysinger <vapier@gentoo.org>
294
295 * interp.c (sim_pc_get): New function.
296
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2972015-03-16 Mike Frysinger <vapier@gentoo.org>
298
299 * config.in, configure: Regenerate.
300
465fb143
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3012015-03-14 Mike Frysinger <vapier@gentoo.org>
302
303 * Makefile.in (SIM_RUN_OBJS): Delete.
304
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3052015-03-14 Mike Frysinger <vapier@gentoo.org>
306
307 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
308 string.h & strings.h & time.h.
309 * aclocal.m4, configure: Regenerate.
310
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3112015-02-27 Nick Clifton <nickc@redhat.com>
312
313 * sim-main.h (reg64_t): New type.
314 (v850_regs): Add selID_sregs field.
315 (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
316 * v850-dc: Add fields for v850e3v5 instructions.
317 * v850.igen (cvtf.dl): Use correctly signed local value.
318 (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
319 Likewise.
320 * interp.c: Fix old style function declarations.
321 * simops.c: Likewise.
322
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3232015-02-24 Nick Clifton <nickc@redhat.com>
324
325 * v850.igen: Add more e3v5 support.
326 (FMAF.S): New pattern.
327 (FMSF.S): New pattern.
328 (FNMAF.S): New pattern.
329 (FNMSF.S): New pattern.
330 (cnvq15q30): New pattern.
331 (cnvq30q15): New pattern.
332 (cnvq31q62): New pattern.
333 (cnvq62q31): New pattern.
334 (dup.h): New pattern.
335 (dup.w): New pattern.
336 (expq31): New pattern.
337 (modadd): New pattern.
338 (mov.dw): New pattern.
339 (mov.h): New pattern.
340 (mov.w): New pattern.
341 (pki16i32): New pattern.
342 (pki16ui8): New pattern.
343 (pki32i16): New pattern.
344 (pki64i32): New pattern.
345 (pkq15q31): New pattern.
346 (pkq30q31): New pattern.
347 (pkq31q15): New pattern.
348 (pkui8i16): New pattern.
349 (vabs.h): New pattern.
350 (vabs.w): New pattern.
351 (vadd.dw): New placeholder pattern.
352 (vadd.h): New placeholder pattern.
353 (vadd.w): New placeholder pattern.
354 (vadds.h): New placeholder pattern.
355 (vadds.w): New placeholder pattern.
356 (vaddsat.h): New placeholder pattern.
357 (vaddsat.w): New placeholder pattern.
358 (vand): New pattern.
359 (vbiq.h): New placeholder pattern.
360 (vbswap.dw): New placeholder pattern.
361 (vbswap.h): New placeholder pattern.
362 (vbswap.w): New placeholder pattern.
363 (vcalc.h): New placeholder pattern.
364 (vcalc.w): New placeholder pattern.
365 (vcmov): New placeholder pattern.
366
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3672014-08-19 Alan Modra <amodra@gmail.com>
368
369 * configure: Regenerate.
370
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3712014-08-15 Roland McGrath <mcgrathr@google.com>
372
373 * configure: Regenerate.
374 * config.in: Regenerate.
375
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3762014-03-04 Mike Frysinger <vapier@gentoo.org>
377
378 * configure: Regenerate.
379
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3802013-09-23 Alan Modra <amodra@gmail.com>
381
382 * configure: Regenerate.
383
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3842013-06-03 Mike Frysinger <vapier@gentoo.org>
385
386 * aclocal.m4, configure: Regenerate.
387
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3882013-05-13 Nick Clifton <nickc@redhat.com>
389
390 * v850.igen (LDSR): Accept but ignore a selID parameter.
391
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3922013-05-10 Freddie Chopin <freddie_chopin@op.pl>
393
394 * configure: Rebuild.
395
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3962013-01-28 Nick Clifton <nickc@redhat.com>
397
398 * simops.c (v850_rotl): New function.
399 (v850_bins): New function.
400 * simops.h: Add prototypes fir v850_rotl and v850_bins.
401 * v850-dc: Add entries for V850e3v5.
402 * v850.igen: Add support for v850e3v5.
403 (ld.dw, st.dw, rotl, bins): New patterns.
404
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4052013-01-10 Nick Clifton <nickc@redhat.com>
406
407 * interp.c (sim_open): Add support for bfd_arch_v850_rh850
408 architecture type. Add support for bfd_mach_v850e2 and
409 bfd_mach_v850e2v3 machine numbers.
72f4393d
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410 * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
411 (cmpf.d): Correct order of operands.
412 (cmpf.s): Likewise.
413 (trncf.dul): New pattern.
414 (trncf.duw): New pattern.
415 (trncf.sul): New pattern.
416 (trncf.suw): New pattern.
417 * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
85367826 418
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4192012-09-13 Nick Clifton <nickc@redhat.com>
420
421 * v850.igen (W,WWWW): Correct computation of register number.
422 (JR32): Remove unnecessary comma.
423 (cmovf.s): Register 0 is an invalid source register.
424 (maddf.s): Remove bogus intermediary rounding.
425 (nmaddf.s): Likewise.
426 (trncf.sl): Remove bogus initial rounding.
427 (trncf.dw): Likewise.
428 (trncf.sl): Likewise.
429 (trncf.sw): Likewise.
430
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4312012-06-15 Joel Brobecker <brobecker@adacore.com>
432
433 * config.in, configure: Regenerate.
434
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4352012-03-28 Rathish C <rathish.c@kpitcummins.com>
436
437 * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
438 mpu1_sregs, and fpu_sregs.
439 (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
440 in _v850_regs struct.
441 (SP_REGNO): Define.
442 (SP): Redefine using SP_REGNO.
443 (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
444 (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
445 (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
446 (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
447 (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
448 (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
449 (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
450 (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
451 (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
452 (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
453 (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
454 (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
455 (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
456 (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
457 (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
458 (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
459 (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
460 (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
461 (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
462 (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
463 (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
464 (FPU_COMPARE): New enum.
465 (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
466 (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
467 (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
468 * simops.c (Add32): Update prototype.
469 (update_fpsr): New function.
470 (SignalException): New function.
471 (SignalExceptionFPE): New function.
472 (check_invalid_snan): New function.
473 (v850_float_compare): New function.
474 (v850_div): New function.
475 (v850_divu): New function.
476 (v850_sar): New function.
477 (v850_shl): New function.
478 (v850_shr): New function.
479 (v850_satadd): New function.
480 (v850_satsub): New function.
481 (load_data_mem): New function.
482 (store_data_mem): New function.
483 (mpu_load_mem_test): New function.
484 (mpu_store_mem_test): New function.
485 * simops.h: Add function prototype for above mentioned functions.
486 (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
487 * v850-dc: Add entry for v850e2 and v850e2v3.
488 * v850.igen: Add support for v850e2 and v850e2v3.
489
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4902012-03-24 Mike Frysinger <vapier@gentoo.org>
491
492 * aclocal.m4, config.in, configure: Regenerate.
493
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4942011-12-03 Mike Frysinger <vapier@gentoo.org>
495
496 * aclocal.m4: New file.
497 * configure: Regenerate.
498
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4992011-10-17 Mike Frysinger <vapier@gentoo.org>
500
501 * configure.ac: Change include to common/acinclude.m4.
502
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5032011-10-17 Mike Frysinger <vapier@gentoo.org>
504
505 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
506 call. Replace common.m4 include with SIM_AC_COMMON.
507 * configure: Regenerate.
508
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5092011-07-05 Mike Frysinger <vapier@gentoo.org>
510
511 * interp.c (sim_do_command): Delete.
512
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5132011-03-21 Kevin Buettner <kevinb@redhat.com>
514
515 * simops (OP_10007E0): Update errno handling as most traps
516 do not invoke the host's functionality directly. Invoke
517 sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
518 Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
519
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5202011-02-14 Mike Frysinger <vapier@gentoo.org>
521
522 * simops.c (OP_10007E0): Change zfree to free.
523
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5242011-01-11 Andrew Burgess <aburgess@broadcom.com>
525
526 * interp.c (sim_store_register): Update return value to
527 match new API.
528
4e9586f0
MF
5292010-03-30 Mike Frysinger <vapier@gentoo.org>
530
531 * interp.c (interrupt_names): Add const to pointer type.
532 (do_interrupt): Add const to interrupt_name.
533
3725885a
RW
5342010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
535
536 * configure: Regenerate.
537
d6416cdc
RW
5382009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
539
81ecdfbb
RW
540 * config.in: Regenerate.
541 * configure: Likewise.
542
d6416cdc
RW
543 * configure: Regenerate.
544
b5bd9624
HPN
5452008-07-11 Hans-Peter Nilsson <hp@axis.com>
546
547 * configure: Regenerate to track ../common/common.m4 changes.
548 * config.in: Ditto.
549
6efef468 5502008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
551 Daniel Jacobowitz <dan@codesourcery.com>
552 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
553
554 * configure: Regenerate.
555
c5fbc25b
DD
5562008-02-05 DJ Delorie <dj@redhat.com>
557
98e460c3
DD
558 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
559 (OP_18007E0): Likewise.
560 (OP_2C007E0): Likewise.
561 (OP_28007E0): Likewise.
562 * v850.igen (divh): Likewise.
72f4393d 563
c5fbc25b
DD
564 * simops.c (OP_C0): Correct saturation logic.
565 (OP_220): Likewise.
566 (OP_A0): Likewise.
567 (OP_660): Likewise.
568 (OP_80): Likewise.
569
570 * simops.c (OP_2A0): If the shift count is zero, clear the
571 carry.
572 (OP_A007E0): Likewise.
573 (OP_2C0): Likewise.
574 (OP_C007E0): Likewise.
575 (OP_280): Likewise.
576 (OP_8007E0): Likewise.
577
578 * simops.c (OP_2C207E0): Correct PSW flags for special divu
579 conditions.
580 (OP_2C007E0): Likewise, for div.
581 (OP_28207E0): Likewise, for divhu.
582 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
583 operand.
584 * v850.igen (divh): Likewise, for 2-op divh.
72f4393d 585
c5fbc25b
DD
586 * v850.igen (bsh): Fix carry logic.
587
cb5c8c39
DJ
5882007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
589
590 * Makefile.in (interp.o): Uncomment and update.
591
edc5d9ec
HPN
5922006-12-21 Hans-Peter Nilsson <hp@axis.com>
593
594 * acconfig.h: Remove.
595 * config.in: Regenerate.
596
e85e3205
RE
5972006-06-13 Richard Earnshaw <rearnsha@arm.com>
598
599 * configure: Regenerated.
600
2f0122dc
DJ
6012006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
602
603 * configure: Regenerated.
604
20e95c23
DJ
6052006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
606
607 * configure: Regenerated.
608
2b193c4a
MK
6092005-03-23 Mark Kettenis <kettenis@gnu.org>
610
611 * configure: Regenerate.
612
35695fd6
AC
6132005-01-14 Andrew Cagney <cagney@gnu.org>
614
615 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
616 explicit call to AC_CONFIG_HEADER.
617 * configure: Regenerate.
618
f0569246
AC
6192005-01-12 Andrew Cagney <cagney@gnu.org>
620
621 * configure.ac: Update to use ../common/common.m4.
622 * configure: Re-generate.
623
38f48d72
AC
6242005-01-11 Andrew Cagney <cagney@localhost.localdomain>
625
626 * configure: Regenerated to track ../common/aclocal.m4 changes.
627
b7026657
AC
6282005-01-07 Andrew Cagney <cagney@gnu.org>
629
630 * configure.ac: Rename configure.in, require autoconf 2.59.
631 * configure: Re-generate.
632
379832de
HPN
6332004-12-08 Hans-Peter Nilsson <hp@axis.com>
634
635 * configure: Regenerate for ../common/aclocal.m4 update.
636
4389ce38
MK
6372004-01-18 Mark Kettenis <kettenis@gnu.org>
638
639 * simops.c: Include <sys/types.h>.
640
c5ea1d53
NC
6412003-09-05 Andrew Cagney <cagney@redhat.com>
642 Nick Clifton <nickc@redhat.com>
643
644 * interp.c (sim_open): Accept bfd_mach_v850e1.
645 * v850-dc: Add entry for v850e1.
646 * v850.igen: Add support for v850e1.
647 Add code for DBTRAP and DBRET instructions.
648 (dbtrap): Create a separate v850e1 specific instruction.
649 Only generate a trap if the target is not the v850e1.
650 Otherwise treat it as a special kind of branch.
651 (break): Mark as v850/v850e specific.
72f4393d 652
ae451ac6
ILT
6532003-05-16 Ian Lance Taylor <ian@airs.com>
654
655 * Makefile.in (SHELL): Make sure this is defined.
656 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
657
ebc115b7
NC
6582003-04-06 Nick Clifton <nickc@redhat.com>
659
1eec9e33
NC
660 * simops.c (OP_40): Delete. Move code to...
661 * v850-igen.c (): ...Here. Sign extend the first operand.
ebc115b7
NC
662 * simops.h (OP_40): Remove prototype.
663
6b4a8935
AC
6642003-02-27 Andrew Cagney <cagney@redhat.com>
665
666 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
667
0da2b665
AC
6682002-11-30 Andrew Cagney <cagney@redhat.com>
669
670 * simops.c: Use int, 1, 0 instead of boolean, true and false.
671 * sim-main.h: Ditto.
672
30458d39
JW
6732002-09-27 Jim Wilson <wilson@redhat.com>
674
675 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
676 before.
677 (BIT_CHANGE_OP): Likewise.
678
2e8162ce
JW
6792002-09-26 Jim Wilson <wilson@redhat.com>
680
681 * simops (OP_10007E0): Don't subtract 4 from PC.
682
5d6a173d
NC
6832002-09-19 Nick Clifton <nickc@redhat.com>
684
685 * interp.c (sim_open): Remove reference to v850ea.
686 (sim_create_inferior): Likewise.
687 * v850-dc: Likewise.
688 * v850.igen: Remove all references to v850ea, including v850ea
689 specific instructions.
690
e551c257
NC
6912002-08-29 Nick Clifton <nickc@redhat.com>
692
693 From 2001-08-23 Catherine Moore <clm@redhat.com>
694
695 * Makefile.in: Add gen-zero-r0 option.
696 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
697 * simops.c (OP_24007E0): Sign extend the imm9
698 operand of a mul instruction.
699
d62274a3
AC
7002002-06-17 Andrew Cagney <cagney@redhat.com>
701
702 * simops.c (trace_result): Fix printf formatting.
703
c8cca39f
AC
7042002-06-16 Andrew Cagney <ac131313@redhat.com>
705
706 * configure: Regenerated to track ../common/aclocal.m4 changes.
707
7ef2d4e7
AC
7082001-12-02 Andrew Cagney <ac131313@redhat.com>
709
710 * Makefile.in (simops.h, table.c): Delete targets.
711 (tmp-gencode, gencode.o, gencode): Delete targets.
712 (simops.h): New file.
713 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
714 * gencode.c: Delete file.
72f4393d 715
d4424ada
C
7162001-04-15 J.T. Conklin <jtc@redback.com>
717
718 * Makefile.in (simops.o): Add simops.h to dependency list.
719
1e6cd159
AC
7202001-03-14 Andrew Cagney <ac131313@redhat.com>
721
722 * Makefile.in (gencode): Link with libintl.
723
42acc51e
JL
7242001-01-31 Jonathan Larmour <jlarmour@redhat.com>
725
726 * Makefile.in (gencode): Link with libopcodes in build tree rather
727 than building source files from there.
728
896ad910
NC
7292000-05-30 Nick Clifton <nickc@cygnus.com>
730
731 * v850.igen: Remove illegal instruction pattern, since it is the
732 same as the breakpoint pattern.
733
eb2d80b4
AC
734Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
735
736 * configure: Regenerated to track ../common/aclocal.m4 changes.
737
b9791fcd
FCE
7382000-04-14 Gary Thomas <gthomas@redhat.com>
739
740 * v850.igen: Define 'br *' as illegal since this is the only
741 way to provide a breakpoint on some v850 family processors.
742
de616bc7
FCE
7432000-03-24 Frank Ch. Eigler <fche@redhat.com>
744
745 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
746
d4f3574e
SS
747Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
748
749 * configure: Regenerated to track ../common/aclocal.m4 changes.
750
cd0fc7c3
SS
7511999-05-08 Felix Lee <flee@cygnus.com>
752
753 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 754
c906108c
SS
755Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
756
757 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
758
759Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
760
761 * Makefile.in (simops.o): Depends on targ-vals.h
762 * simops.c: Include targ-vals.h instead of
763 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
764 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
765 Replace signed long int with signed32.
766
767Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
768
769 * interp.c: #include "itable.h".
770 (get_insn_name): New function.
771 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
772 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
773
774Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
775
776 * sim-main.h (INSN_NAME): New arg `cpu'.
777
778Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
779
72f4393d 780 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
781
782Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
783
784 * configure: Regenerated to track ../common/aclocal.m4 changes.
785 * config.in: Ditto.
786
787Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
788
789 * acconfig.h: New file.
790 * configure.in: Reverted change of Apr 24; use sinclude again.
791
792Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
793
794 * configure: Regenerated to track ../common/aclocal.m4 changes.
795 * config.in: Ditto.
796
797Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
798
799 * configure.in: Don't call sinclude.
800
801Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
802
803 * configure: Regenerated to track ../common/aclocal.m4 changes.
804 * sim-main.h (SIM_MAIN_H): Wrap header.
805
806Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
807
808 * configure: Regenerated to track ../common/aclocal.m4 changes.
809
810Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
811
812 * configure: Regenerated to track ../common/aclocal.m4 changes.
813
814Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
815
816 * interp.c (sim_stop): Delete, second attempt.
817
818Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
819
820 * interp.c (sim_info): Delete.
821
822Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
823
824 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
825
826 * simops.c (trace_result): Call trace_generic instead of
827 trace_one_insn.
828 (trace_module): Change variable type to integer.
829 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
830
831 * sim-main.h (trace_module): Change variable decl to integer type.
832 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
72f4393d 833
c906108c
SS
834Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
835
836 * interp.c (sim_store_register, sim_fetch_register): Pass in
837 length parameter. Return -1.
838
839Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
840
841 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
842 IMEM_IMMED. To match recent igen change.
843
844Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
845
846 * configure: Regenerated to track ../common/aclocal.m4 changes.
847
848Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
849
850 * configure: Regenerated to track ../common/aclocal.m4 changes.
851
852Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
853
854 * sim-main.h (CPU_CIA): Delete, replaced by.
855 (CIA_SET, CIA_SET): Define.
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
866Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
867
868 * v850.igen: Revert break value back to its old value.
869
870Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
871
872 * configure: Regenerated to track ../common/aclocal.m4 changes.
873
874Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
875
876 * v850.igen: Make break have a zero first field, since otherwise
877 it clashes with the DIVH instruction.
878
879Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
880
881 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
882 sim_stopped instead of sim_signalled.
883
884 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
885 SIM_SIGTRAP.
886 (illegal): Rename SIGILL to SIM_SIGILL.
72f4393d 887
c906108c
SS
888 * sim-main.h, simops.c, interp.c: Do not include signal.h.
889
890 * sim-main.h: Include sim-signal.h instead of signal.h.
891 (SIGTRAP, SIGQUIT): Delete definition.
892 (SIG_V850_EXIT): Delete definition.
893
894Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
895
896 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
897
898Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
899
900 * interp.c (sim_open): Check state magic number.
901 (sim-assert.h): Include.
902
903Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
904
905 * v850.igen: Add model filter field to records.
906
907Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
908
909 * configure: Regenerated to track ../common/aclocal.m4 changes.
910
911Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
912
913 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
914 SIM_ENGINE_RESTART_HOOK.
72f4393d 915
c906108c
SS
916Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
917
918 * configure: Regenerated to track ../common/aclocal.m4 changes.
919
920Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
921
922 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
923
924 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
925 architecture with MSB == 31.
926
927Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
928
929 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
930
931Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
932
933 * configure: Regenerated to track ../common/aclocal.m4 changes.
934
935Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
936
937 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
938 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
939 (SIM_EXTRA_CFLAGS): Update.
72f4393d 940
c906108c
SS
941Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
942
943 * configure: Regenerated to track ../common/aclocal.m4 changes.
944 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
945
946Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
947
948 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
949 * configure: Regenerated to track ../common/aclocal.m4 changes.
950
951Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
952
953 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
954 (disp22): Only shift left by 1, not 2.
955 ("jmp"): Ensure PC is 2 byte aligned.
956
957 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
958 v850.igen. Fix tracing.
959
960 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
961 "sld.w" insns to v850.igen. Fix tracing.
962 (OP_70): Ditto for "sld.hu".
963
964 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
965
966 * simops.c (condition_met): Make global.
967
968 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
969 TRACE_ST): Define.
970 (TRACE_LD_NAME): Define.
971
972 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
973
974Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
975
976 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
72f4393d 977
c906108c
SS
978 * interp.c (hash): Delete.
979
980 * v850.igen (nop): Really do nothing.
981
982 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
983 before.
984 * v850.igen (reti): Return to current PC not previous.
985
986Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
987
988 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
989 (trace_module): Global, save component/module name across insn.
990
991 * simops.c: Move "bsh" to v850.igen, fix.
72f4393d 992
c906108c
SS
993 * v850.igen (callt): Load correct number of bytes. Fix tracing.
994 (stsr, ldsr): Correct src, dest fields. Fix tracing.
995 (ctret): Force alignment. Fix tracing.
72f4393d 996
c906108c
SS
997Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
998
999 * simops.c (trace_output): Add result argument.
1000 (trace_result): New function. Simpler version of trace_output,
1001 assumes trace needed.
1002 (trace_output): Call trace_result.
1003 (trace_output): For IMM_REG_REG, trace correct register.
1004 (trace_input): Add case for 16bit immediates.
1005 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
1006
1007 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
1008 (trace_values, trace_name, trace_pc, trace_num_values): Make
1009 global.
1010 (GR, SR): Define.
72f4393d 1011
c906108c
SS
1012 v850.insn (movea, stsr): Use.
1013 (sxb, sxh, zxb, zxh): Ditto.
72f4393d 1014
c906108c
SS
1015Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1016
1017 * simops.c: Move "movea" from here.
1018 * v850.igen: To here.
1019
1020 * v850.igen (simm16): Define, sign extend imm16.
1021 (uimm16): Define, no sign extension.
1022 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
72f4393d 1023
c906108c
SS
1024 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
1025 "mov32" from here.
1026 * v850.igen: To here.
1027 (switch): Fix off by two error in NIA calc.
72f4393d 1028
c906108c
SS
1029Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1030
1031 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
1032 New static globals.
1033 (trace_input): Just save pc, name and values for trace_output.
1034 (trace_output): Write trace values to a buffer. Use
1035 trace_one_insn to print trace info and buffer.
1036 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
72f4393d 1037
c906108c
SS
1038Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1039
1040 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
1041 can be masked out.
1042
1043 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
1044 instructions from here.
1045 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
1046 setting PSW.
72f4393d 1047
c906108c
SS
1048 * interp.c (sim_open): Set psw_mask if machine known.
1049
1050Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1051
1052 * v850-dc: Add rule to diferentiate between breakpoint and divh.
1053 * v850.igen (break): New instruction, breakpoint simulator.
1054 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
1055
1056Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
1057
1058 * simops.c (Multiply64): Don't store into register zero.
1059
1060Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1061
1062 * Makefile.in (semantics.o): Add dependency.
1063
1064 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
1065 do not adjust CIA/NIA.
1066
1067Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1068
1069 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
72f4393d 1070
c906108c
SS
1071 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
1072 "divun", "pushml" code from here to v850.igen.
1073 (divun): Make global.
1074 (type3_regs): Make global
72f4393d 1075
c906108c
SS
1076 * v850.igen: Move simops.c code to here.
1077
1078 * interp.c (sim_create_inferior): For v850eq set US bit by
1079 default.
1080
1081 * interp.c (sim_open): Don't set arch, now set by
1082 sim_analyze_program.
1083
1084 * configure: Regenerated to track ../common/aclocal.m4 changes.
1085
1086Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1087
1088 * simops.c (op_types): Move from here.
1089 sim-main.h: To here.
1090
1091 * sim-main.h (trace_input, trace_output), simops.c: Make global.
1092
1093 * simops.c (OP_60): Move "jmp" code from here.
1094 * v850.igen (jmp): To here.
1095
1096 * simops.c (OP_60): Move "sld.bu" code from here.
1097 * v850.igen (sld.bu): To here.
1098
1099Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1100
1101 * v850.igen (prepare, ...): Add to v850eq architecture.
1102
1103 * interp.c (sim_open): Default to v850eq.
72f4393d 1104
c906108c
SS
1105 * interp.c (sim_open): Default to v850e.
1106 * sim-main.h (signal.h): Include.
1107
1108 * v850.igen (illegal): Report/halt illegal instructions.
1109
1110 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
1111
1112 * configure.in: Add reserved bits option.
1113 * configure: Regenerate.
1114
1115Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1116
1117 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
1118
72f4393d 1119 * sim-main.h (INSN_NAME):
c906108c
SS
1120
1121 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
1122 (SIM_EXTRA_DEPS): Add itable.h
1123 (tmp-gencode): Does not depend on simops.h
1124
1125 * sim-main.h (itable.h): Include.
1126 (MAX_INSNS, INSN_NAME): Define.
1127
1128 * interp.c: Compute inttype from the interrupt_names index that
1129 was passed in.
1130
1131Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1132
1133 * simops.c (trace_input): Use trace_printf instead of
1134 sim_io_printf.
1135 (trace_output): Ditto.
1136 (trace_input): Only trace when TRACE_ALU_P. Delete code
1137 disasembling instruction.
1138 (trace_output): Only trace when TRACE_ALU_P.
1139
1140Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1141
1142 * simops.c (trace_input, trace_output): Use sim_io_printf.
1143 (OP_620): Pass correct argument to trace.
1144 (OP_E607E0): Ditto.
1145 (trace_input): Obtain prog_bfd, text_start et.al from simulator
1146 struct.
1147
1148Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1149
1150 * v850.igen: New file.
1151 * v850-dc: New file.
1152
1153Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1154
1155
1156 * sim-main.h (SEXT16): Delete, use EXTEND16.
1157 (SEXT8): Delete, use EXTEND8.
1158 (SEXT32): Delete, used?
1159 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
1160 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
72f4393d 1161
c906108c
SS
1162 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
1163
1164 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
1165 replace with TRACE_INSN_P and TRACE_ALU_P.
1166
1167 * simops.c (trace_input, trace_output): Update.
1168
1169 * interp.c (sim_engine_run): Delete.
1170 (lookup_hash): Delete.
1171 (sim_open): Do not fill hash table.
1172 (sim_trace): Delete.
1173
1174Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1175
1176 * simops.c (OP_FFFF): Use sim_engine_halt.
1177 (OP_12007E0): Ditto.
1178 (OP_10007E0): Ditto.
1179
1180 * sim-main.h (struct sim_cpu): Delete member exception. Using
1181 sim-engine et.al.
1182
1183 * interp.c (sim_info): Do not do anything in sim-info.
1184 (sim_stop): Delete, replace with sim-stop.
1185 (sim_stop_reason): Delete, replace with sim-reason.
1186
1187 * sim-main.h (WITH_WATCHPOINTS): Define.
1188 (WITH_MODULO_MEMORY): Define
72f4393d 1189
c906108c
SS
1190 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1191 sim-reason.
1192
1193 * interp.c (enum interrupt_cond_type): Delete.
1194 (struct interrupt_generator): Delete.
1195 (enum interrupt_type): Drop int_none.
1196 (sim_open): Initialize WATCHPOINT module.
1197 (sim_resume, sim_run): Rename sim_resume to sim_run.
1198 (sim_engine_run): Replace interrupt code with call to sim-events.
1199 (sim_set_interrupt): Delete.
1200 (sim_parse_number): Delete.
1201
1202Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1203
1204 * configure: Regenerated to track ../common/aclocal.m4 changes.
1205
1206Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1207
1208 * simops.c (fetch_argv): New function, fetch a arg vector from
1209 simulator memory.
1210
1211 * configure.in: Check for fork, execve, execv.
1212 * configure: Regenerate.
1213
1214 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1215 T2H_4 for byte swapping.
1216
1217 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1218 put_half, put_byte): Delete.
1219
1220 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1221
1222 * sim-main.h (load_mem, store_mem): Redefine as macros.
1223 (IMEM, IMEM_IMMED): New macros - fetch instructions.
1224
1225 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1226 transfer data via a buffer.
1227 (fetch_str): New function, fetch string from memory.
1228
1229 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1230
1231 * interp.c (sim_open): Establish memory maps using sim-memopt.c
1232 via sim_do_command.
1233 (sim_do_command): Print error if memory-map command is used. Call
1234 sim_args_command.
1235 (map): Delete, replaced by sim-core.
1236 (sim_memory_init): Delete, replaced by sim-core.
1237 (sim_set_memory_map): Delete, replaced by sim-memopt.
1238 (load_mem): Delete, replaced by sim-core.
1239 (store_mem): Delete, replaced by sim-core.
1240 (sim_write): Delete, replaced by sim-hrw.
1241 (sim_read): Delete, replaced by sim-hrw.
1242
1243 * sim-main.h (struct sim_state): Remove memory members, using
1244 sim-core.c
1245
1246Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1247
1248 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1249 * interp.c (map): Do not add to a void pointer.
72f4393d 1250
c906108c
SS
1251 * Makefile.in (INCLUDE): Add sim-main.h
1252
1253 * configure.in: Check for time.h
1254 * configure: Re-generate.
1255
1256 * interp.c (struct interrupt_generator): Make time unsigned long,
1257 address SIM_ADDR.
1258 (sim_resume): Make oldpc SIM_ADDR.
1259 (struct hash_entry): Make mask/opcode unsigned.
1260
1261 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1262
1263 * simops.c (utime.h): Include if available.
1264 (OP_10007E0): Check for UTIME function.
1265 (divun): Put parentheses around shift argument.
1266 (OP_640): Put parentheses around shift argument, was wrong.
1267 (OP_107F0): Return something.
1268
1269 * interp.c (sim_parse_number): Use strtoul not strtol.
1270 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1271
1272 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1273 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1274 (SIM_AC_OPTION_HOST_ENDIAN): Add.
1275 (AC_CHECK_FUNCS): Add utime.
1276 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1277 configure: Regenerate.
72f4393d 1278
c906108c
SS
1279
1280 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1281 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1282 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1283 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1284 (SIM_ENDIAN, SIM_WARNGINS): Define.
1285
1286 * simops.c (OP_10007E0): Use sim_io_* for transfers.
1287
1288 * interp.c (sim_resume): Pass sd around.
1289
1290 * simops.c (sim-main.h): Include.
1291
1292 * gencode.c (write_template): Generate #include sim-main.h.
1293 (write_opcodes): Ditto.
72f4393d 1294
c906108c
SS
1295 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1296 (v850_callback): Ditto.
1297 (sim_kind, myname): Ditto.
1298 (lookup_hash): Pass SD. Use sim_io_error.
1299 (sim_set_memory_map): Pass in SD, use.
1300 (init_system): Pass in SD, use.
1301 (sim_open): Update.
1302 (sim_set_profile): Delete.
1303 (sim_set_profile_size): Delete.
1304 (do_interrupt): Pass in SD, use.
1305 (sim_info): Use sim_io_printf.
1306 (sim_create_inferior): Reset registers. Set PC from prog_bfd
1307 argument.
1308 (sim_load): Delete, use common/sim-hload.c
1309 (sim_size): Rename to sim_memory_init.
1310 (sim_write): Remove call to init_system.
1311 (init_system): Delete.
1312 (sim_set_callbacks): Delete.
1313 (sim_set_interrupt): Pass in SD, use.
1314 (start_time): Delete.
72f4393d 1315
c906108c
SS
1316 * v850_sim.h: Remove everything except `struct simops' from here.
1317 * sim-main.h: Move most to here.
1318 * gencode.c: Move #includes to here.
1319
1320 * sim-main.h(struct _sim_cpu): Rename struct _state.
1321 (#define PC, et.al.): Update
1322 (v850_callback): Delete. Replaced with SIM_DESC arg.
1323 (int8, uint8, int16, uint16, int32, uint32): Define types using
1324 unsigned8 et.al from common/sim-types.h.
1325 * sim-main.h (State): Define as STATE_CPU.
1326
1327Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1328
1329 * configure.in: Check for time, chmod.
1330 * configure: Regenerate.
1331 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
72f4393d 1332
c906108c
SS
1333 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1334 sys/syscall.h.
1335 (OP_10007E0): Check the existance each SYS_* macro independantly.
1336
1337 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1338
1339Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1340
1341 * configure: Regenerated to track ../common/aclocal.m4 changes.
1342 * config.in: Ditto.
1343
1344Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1345
1346 * interp.c (sim_kill): Delete.
1347 (sim_create_inferior): Add ABFD argument.
1348 (sim_load): Move setting of PC from here.
1349 (sim_create_inferior): To here.
1350
1351Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1352
1353 * configure: Regenerated to track ../common/aclocal.m4 changes.
1354 * config.in: Ditto.
1355
1356Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1357
1358 * interp.c (sim_open): Add ABFD argument.
1359
1360Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
1361
1362 * simops.c (bsh): Only set CY flag if either of the bottom
1363 bytes is zero.
72f4393d 1364
c906108c
SS
1365 * simops.c (prepare, dispose): Lower numbered
1366 registers go to higher numbered address.
1367
1368 * simops.c (unsigned divide instructions): S bit set if result has
1369 top bit set.
72f4393d 1370
c906108c
SS
1371 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1372 registers go to higher numbered address.
72f4393d 1373
c906108c
SS
1374Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
1375
1376 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1377 interpretation of SR bit in list18 structure.
1378 (divn, divun): New functions to perform N step divide functions.
1379
1380Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
1381
1382 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1383 with US bit set in the PSW.
1384
1385Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
1386
1387 * interp.c (sim_resume): Opcode functions return amount to be
1388 added to PC and all opcodes take a standard format in the OP[]
1389 array.
72f4393d 1390
c906108c
SS
1391 (do_format_*): Functions removed.
1392
1393 * v850_sim.h (SP, EP): New register mnemonics.
72f4393d 1394
c906108c
SS
1395 * gencode.c (write_header): Functions prototypes return an
1396 integer.
1397
1398 * simops.c: Opcode functions return amount to be added to PC.
72f4393d 1399
c906108c 1400 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
72f4393d 1401
c906108c 1402 * simops.c: Add support for v850e instructions.
72f4393d 1403
c906108c 1404 * simops.c: Add support for v850eq instructions.
72f4393d 1405
c906108c
SS
1406Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1407
1408 * interp.c (sim_open): Add callback argument.
1409 (sim_set_callbacks): Delete SIM_DESC argument.
1410
1411Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1412
1413 * configure: Regenerated to track ../common/aclocal.m4 changes.
1414
1415Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
1416
1417 * interp.c (prog_bfd_was_opened_p): New static local.
1418 (prog_bfd): New global variable.
1419 (sim_open): Undo patch to add -E support.
1420 (sim_close): Close prog_bfd if sim_load opened it.
1421 (sim_load): Record bfd of loaded file in prog_bfd.
1422 * simops.c (prog_bfd): Renamed from exec_bfd.
1423
1424Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1425
1426 * interp.c (sim_stop): Stub function.
1427
1428Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
1429
1430 * Makefile.in (SIM_OBJS): Add sim-load.o.
1431 * interp.c (sim_kind, myname): New static locals.
1432 (sim_open): Set sim_kind, myname. Ignore -E arg.
1433 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1434 load file into simulator. Set start address from bfd.
1435 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1436
1437Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1438
1439 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1440 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1441
1442Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1443
1444 * configure: Regenerated to track ../common/aclocal.m4 changes.
1445 * config.in: Ditto.
1446
1447Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1448
1449 * interp.c (sim_open): New arg `kind'.
1450
1451 * configure: Regenerated to track ../common/aclocal.m4 changes.
1452
1453Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1454
1455 * configure: Regenerated to track ../common/aclocal.m4 changes.
1456
1457Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1458
1459 * configure: Regenerated to track ../common/aclocal.m4 changes.
1460
1461Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1462
1463 * configure: Re-generate.
1464
1465Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1466
1467 * configure: Regenerate to track ../common/aclocal.m4 changes.
1468
1469Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
1470
1471 * interp.c (sim_open): New SIM_DESC result. Argument is now
1472 in argv form.
1473 (other sim_*): New SIM_DESC argument.
1474
1475Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1476
1477 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1478 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1479 * configure.in: sinclude ../common/aclocal.m4.
1480 * configure: Regenerated.
1481
1482Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1483
1484 * configure configure.in Makefile.in: Update to new configure
1485 scheme which is more compatible with WinGDB builds.
1486 * configure.in: Improve comment on how to run autoconf.
1487 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1488 * Makefile.in: Use autoconf substitution to install common
1489 makefile fragment.
1490
1491Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1492
1493 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1494 not zero extend.
1495
1496Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1497
1498 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
1499 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1500 SYS_gettimeofday and SYS_utime from MSVC.
1501
1502Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1503
1504 * simops.c (OP_10007E0): Know that kill encodes the signal number
1505 via: 0xdead0000 | signal and turn it back into a signal.
1506
1507Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1508
1509 * v850_sim.h (SIG_V850_EXIT): Define as -1.
1510
1511 * interp.c (sim_open): Cast calloc function.
1512 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1513 program exited with the appropriate exit code.
1514 (sim_set_interrupt): Declare buildargv.
1515
1516 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
1517 type correct and work on big endian systems.
1518
1519Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
1520
1521 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1522 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1523 * configure.in: Simplify using macros in ../common/aclocal.m4.
1524 Call AC_CHECK_HEADERS(unistd.h).
1525 * configure: Regenerated.
1526 * config.in: New file.
1527 * simops.c: #include "config.h". #include <unistd.h> if present.
1528
1529Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
1530
1531 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1532 (EIPC, etc): New macros for system registers.
1533 * simops.c, interp.c: Use everywhere.
1534
1535 * interp.c: Add support for interrupts issued by interrupt
1536 generators, either PC- or time-based. Controlled by simulator
1537 command "sim interrupt".
1538
1539 * interp.c: Add support for variable-size allocation of memory,
1540 via simulator command "sim memory-map".
1541 (map): Issue SIGSEGV for references to invalid memory regions.
72f4393d 1542
c906108c 1543Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L
1544
1545 * simops.c: Include <sys/time.h> for struct timeval and
1546 struct timezone.
1547
c906108c
SS
1548Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1549
1550 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1551
1552 * simops.c (OP_10007E0): Handle SYS_time.
1553
1554Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1555
1556 * simops.c: Include <sys/stat.h>.
1557 (OP_10007E0): Handle SYS_stat.
1558
1559Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1560
1561 * simops.c (OP_10007E0): Don't declare errno.
1562
1563 * simops.c (OP_500): Mask off low bit in displacement
1564 for sld.w.
1565 (OP_501): Similarly.
1566
1567 * simops.c (OP_500): Fix displacement handling for sld.w.
1568 (OP_501): Similarly for sst.w.
1569
1570 * simops.c (trace_input): Remove all references to SEXT7.
1571 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1572 is zero extended for sst/sld instructions.
1573 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1574 was incorrect anyway).
1575
1576Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1577
1578 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1579 autoconf.
1580 * gencode.c (write_opcodes): Pad operands field to account for
1581 MSVC braindamage.
1582 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1583 doesn't support it. (Why is this here in the first place?!?)
1584 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1585 Change number of operands in struct simops from 9 to 6. Define
1586 SIGTRAP and SIGQUIT for MSVC.
1587
1588Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1589
1590 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1591 * (map): Add support for external mem in the 1->2 meg range.
1592 Also, abort() when memory access is way out of bounds. (Better to
1593 die than to give wrong result. (This will be fixed later.))
1594 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1595
1596Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L
1597
1598 * simops.c (trace_input): Swapped order of operands for output
1599 output of OP_IMM_REG. Changed the fetching of the operands for
1600 OP_LOAD32, and OP_STORE32 to work like op-function.
1601
c906108c
SS
1602Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1603
1604 * interp.c: Move includes of remote-sim.h and callback.h to
1605 v850-sim.h.
1606 * (lookup_hash): Add PC to report of hash failure.
1607 * (map load_mem store_mem): New memory subsystem. Models V851
1608 memory system.
1609 * (sim_write sim_read): Use new memory subsystem.
1610 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1611 to make user-defined traps work right.
1612 * simops.c (OP_*): Use new memory subsystem.
1613 * (OP_14007E0 (reti)): Implement reti.
1614 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1615 trap 31. Use new memory subsystem.
1616 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1617 load_mem in RLW macro.
1618
1619Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1620
1621 * gencode.c (write_opcodes): Output hex values for opcode mask
1622 and patterns.
1623 * interp.c (sim_resume): Save and restore PC from the appropriate
1624 register.
1625 * (sim_fetch_register sim_store_register): Fix byte-order problem
1626 with reading and writing registers.
1627 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1628
1629Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1630
72f4393d 1631 * simops.c (trace_input): Fix thinko.
c906108c
SS
1632
1633Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1634
1635 * simops.c (exec_bfd): Rename from sim_bfd.
1636 (trace_input): Ditto.
1637
1638Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1639
1640 * simops.c (trace_input): Use find_nearest_line to print line
1641 number, function name or file name of PC.
1642
1643Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1644
1645 * simops.c: Add tracing support. Use SEXTxx macros instead of
1646 doing hardwired shifts.
1647
1648 * configure.in (--enable-sim-cflags): Add switch to add additional
1649 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1650 tracing.
1651 * configure: Regenerate.
1652
1653 * Makefile.in: Don't require a VPATH capable make if configuring
1654 in the same directory. Don't use CFLAGS for configuration flags.
1655 Add flags from --enable-sim-cflags. Support canadian cross
1656 builds. Rebuild whole simulator if include files change.
1657
1658 * interp.c (v850_debug): New global for debugging.
1659 (lookup_hash,sim_size,sim_set_profile): Use
1660 printf_filtered callback, instead of calling printf directly.
1661 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1662
1663 * v850_sim.h: Use limits.h to set the various sized types.
1664 (SEXT{5,7,16,22}): New macros.
1665
1666Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1667
1668 * interp.c (hash): Make this an inline function
1669 when compiling with GCC. Simplify.
1670 * simpos.c: Explicitly include "sys/syscall.h". Remove
1671 some #if 0'd code. Enable more emulated syscalls.
1672
1673Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1674
1675 * interp.c: Fix sign bit handling for add and sub instructions.
1676
1677Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1678
1679 * gencode.c: Fix various indention & style problems.
1680 Remove test code. Remove #if 0 code.
1681 * interp.c: Provide prototypes for all static functions.
1682 Fix minor indention problems.
1683 (sim_open, sim_resume): Remove unused variables.
1684 (sim_read): Return type is "int".
1685 * simops.c: Remove unused variables.
1686 (divh): Make result of divide-by-zero zero.
1687 (setf): Initialize result to keep compiler quiet.
1688 (sar instructions): These just clear the overflow bit.
1689 * v850_sim.h: Provide prototypes for put_byte, put_half
1690 and put_word.
1691
1692 * interp.c: OP should be an array of 32bit operands!
1693 (v850_callback): Declare.
1694 (do_format_5): Fix extraction of OP[0].
1695 (sim_size): Remove debugging printf.
1696 (sim_set_callbacks): Do something useful.
1697 (sim_stop_reason): Gross hacks to get c-torture running.
1698 * simops.c: Simplify code for computing targets of bCC
1699 insns. Invert 's' bit if 'ov' bit is set for some
1700 instructions. Fix 'cy' bit handling for numerous
1701 instructions. Make the simulator stop when a halt
1702 instruction is encountered. Very crude support for
1703 emulated syscalls (trap 0).
1704 * v850_sim.h: Include "callback.h" and declare
1705 v850_callback. Items in the operand array are 32bits.
1706
1707Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1708
1709 * interp.c (sim_resume): Fix code to check for a format 3
1710 opcode.
1711 * simops.c: bCC insns only argument is a constant, not a
1712 register value (duh...)
1713
1714Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1715
1716 * simops.c: Fix "not1" and "set1".
1717
1718 * simops.c: Don't forget to initialize temp for
1719 "ld.h" and "ld.w"
1720
1721 * interp.c: Remove various debugging printfs.
1722
1723 * simops.c: Fix satadd, satsub boundary case handling.
1724
1725 * interp.c (hash): Fix.
1726 * interp.c (do_format_8): Get operands correctly and
1727 call the target function.
1728 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1729
1730Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1731
1732 * interp.c (do_format_4): Get operands correctly and
1733 call the target function.
1734 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1735 "sst.h", and "sst.w".
1736
1737 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1738 accordingly. Remove many unused definitions.
1739 * interp.c: The V850 doesn't have split I&D spaces. Change
1740 accordingly.
1741 (get_longlong, get_longword, get_word): Deleted.
1742 (write_longlong, write_longword, write_word): Deleted.
1743 (get_operands): Deleted.
1744 (get_byte, get_half, get_word): New functions.
1745 (put_byte, put_half, put_word): New functions.
1746 * simops.c: Remove unused functions. Rough cut at
1747 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1748
1749 * v850_sim.h (struct _state): Remove "psw" field. Add
1750 "sregs" field.
1751 (PSW): Remove bogus definition.
1752 * simops.c: Change condition code handling to use the psw
1753 register within the sregs array. Handle "ldsr" and "stsr".
1754
1755 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1756
1757 * interp.c (do_format_5): Get operands correctly and
1758 call the target function.
1759 (sim_resume): Don't do a PC update for format 5 instructions.
1760 * simops.c: Handle "jarl" and "jmp" instructions.
1761
1762 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1763 "di", and "ei" instructions correctly.
1764
1765 * interp.c (do_format_3): Get operands correctly and call
1766 the target function.
1767 * simops.c: Handle bCC instructions.
1768
1769 * simops.c: Add condition code handling to shift insns.
1770 Fix minor typos in condition code handling for other insns.
1771
1772 * Makefile.in: Fix typo.
1773 * simops.c: Add condition code handling to "sub" "subr" and
1774 "divh" instructions.
1775
1776 * interp.c (hash): Update to be more accurate.
1777 (lookup_hash): Call hash rather than computing the hash
1778 code here.
1779 (do_format_1_2): Handle format 1 and format 2 instructions.
1780 Get operands correctly and call the target function.
1781 (do_format_6): Get operands correctly and call the target
1782 function.
1783 (do_formats_9_10): Rough cut so shift ops will work.
1784 (sim_resume): Tweak to deal with format 1 and format 2
1785 handling in a single funtion. Don't update the PC
1786 for format 3 insns. Fix typos.
1787 * simops.c: Slightly reorganize. Add condition code handling
1788 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1789 and "not" instructions.
1790 * v850_sim.h (reg_t): Registers are 32bits.
1791 (_state): The V850 has 32 general registers. Add a 32bit
1792 psw and pc register too. Add accessor macros
1793
1794 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1795 changes from the d10v simulator.
1796
1797 * simops.c: Add shift support.
1798
1799 * simops.c: Add multiply & divide support. Abort for system
1800 instructions.
1801
1802 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1803 and subr. No condition codes yet.
1804
1805Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1806
72f4393d 1807 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
c906108c 1808 gencode.c, interp.c, simops.c: Created.