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sim: unify -Werror build settings
[thirdparty/binutils-gdb.git] / sim / v850 / ChangeLog
CommitLineData
47ce766a
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12021-06-18 Mike Frysinger <vapier@gentoo.org>
2
3 * aclocal.m4, configure: Regenerate.
4
982c3a65
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52021-06-18 Mike Frysinger <vapier@gentoo.org>
6
7 * configure: Regenerate.
8
1fef66b0
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92021-06-18 Mike Frysinger <vapier@gentoo.org>
10
11 * simops.c: Include sim-signal.h.
12
f9a4d543
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132021-06-17 Mike Frysinger <vapier@gentoo.org>
14
15 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
16 * interp.c (sim_open): Set current_target_byte_order.
17 * aclocal.m4, configure: Regenerate.
18
a8a3d907
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192021-06-16 Mike Frysinger <vapier@gentoo.org>
20
21 * configure: Regenerate.
22
52d37d2c
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232021-06-16 Mike Frysinger <vapier@gentoo.org>
24
25 * configure: Regenerate.
26 * config.in: Removed.
27
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282021-06-15 Mike Frysinger <vapier@gentoo.org>
29
30 * config.in, configure: Regenerate.
31
ba307cdd
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322021-06-12 Mike Frysinger <vapier@gentoo.org>
33
34 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
35
dba333c1
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362021-06-12 Mike Frysinger <vapier@gentoo.org>
37
38 * aclocal.m4, config.in, configure: Regenerate.
39
b15c5d7a
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402021-06-12 Mike Frysinger <vapier@gentoo.org>
41
42 * configure.ac: Delete calls to AC_CHECK_FUNCS_ONCE and
43 AC_CHECK_HEADERS_ONCE.
44 * config.in, configure: Regenerate.
45
a55b92be
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462021-06-08 Mike Frysinger <vapier@gentoo.org>
47
48 * Makefile.in: Replace $(IGEN) with $(IGEN_RUN) and ../igen/igen
49 with $(IGEN).
50
c469a502
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512021-06-08 Mike Frysinger <vapier@gentoo.org>
52
53 * configure.ac (AC_CHECK_FUNCS_ONCE): Remove chown.
54 * simops.c (OP_10007E0): Remove HAVE_CHOWN check.
55 * config.in, configure: Regenerate.
56
1f8ef36f
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572021-05-29 Mike Frysinger <vapier@gentoo.org>
58
59 * simops.c (OP_10007E0): Add (void*) casts to argv & envp.
60
f4fdd845
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612021-05-17 Mike Frysinger <vapier@gentoo.org>
62
63 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
64
383861bd
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652021-05-17 Mike Frysinger <vapier@gentoo.org>
66
67 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
68 (struct sim_state): Delete.
69
6df01ab8
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702021-05-16 Mike Frysinger <vapier@gentoo.org>
71
72 * interp.c, simops.c: Include defs.h.
73 * sim-main.h: Delete config.h include.
74
79633c12
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752021-05-16 Mike Frysinger <vapier@gentoo.org>
76
77 * config.in, configure: Regenerate.
78
aa0fca16
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792021-05-04 Mike Frysinger <vapier@gentoo.org>
80
81 * configure: Regenerate.
82
f08708cb
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832021-05-03 Simon Marchi <simon.marchi@polymtl.ca>
84
85 * interp.c (sim_open): Adjust format string specifier.
86
fe348617
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872021-05-01 Mike Frysinger <vapier@gentoo.org>
88
89 * config.in, configure: Regenerate.
90
66d055c7
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912021-04-26 Mike Frysinger <vapier@gentoo.org>
92
93 * aclocal.m4, config.in, configure: Regenerate.
94
19f6a43c
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952021-04-22 Tom Tromey <tom@tromey.com>
96
97 * configure, config.in: Rebuild.
98
d6581fcd
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992021-04-22 Tom Tromey <tom@tromey.com>
100
101 * Makefile.in (INCLUDE): Remove.
102
e7d8f1da
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1032021-04-22 Tom Tromey <tom@tromey.com>
104
105 * Makefile.in (interp.o, simops.o, semantics.o): Remove.
106
efd82ac7
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1072021-04-22 Tom Tromey <tom@tromey.com>
108
109 * configure: Rebuild.
110
2662c237
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1112021-04-21 Mike Frysinger <vapier@gentoo.org>
112
113 * aclocal.m4: Regenerate.
114
1f195bc3
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1152021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
116
117 * configure: Regenerate.
118
2c2645d7
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1192021-04-18 Mike Frysinger <vapier@gentoo.org>
120
121 * configure.ac: Change AC_CHECK_HEADERS to AC_CHECK_HEADERS_ONCE.
122 * configure: Regenerate.
123
37e9f182
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1242021-04-18 Mike Frysinger <vapier@gentoo.org>
125
126 * configure.ac: Change AC_CHECK_FUNCS to AC_CHECK_FUNCS_ONCE and
127 delete time.
128 * configure: Regenerate.
129
d5a71b11
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1302021-04-12 Mike Frysinger <vapier@gentoo.org>
131
132 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
133
2b8d134b
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1342021-04-08 Simon Marchi <simon.marchi@polymtl.ca>
135
136 * Makefile.in: Set ASAN_OPTIONS when running igen.
137
b6b1c790
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1382021-04-02 Mike Frysinger <vapier@gentoo.org>
139
140 * Makefile.in (../igen/igen): Delete rule.
141 (tmp-igen): Delete ../igen make.
142
c2783492
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1432021-04-02 Mike Frysinger <vapier@gentoo.org>
144
145 * aclocal.m4, configure: Regenerate.
146
ebe9564b
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1472021-02-28 Mike Frysinger <vapier@gentoo.org>
148
149 * configure: Regenerate.
150
760b3e8b
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1512021-02-21 Mike Frysinger <vapier@gentoo.org>
152
153 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
154 * aclocal.m4, configure: Regenerate.
155
136da8cd
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1562021-02-13 Mike Frysinger <vapier@gentoo.org>
157
158 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
159 * aclocal.m4, configure: Regenerate.
160
4c0d76b9
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1612021-02-06 Mike Frysinger <vapier@gentoo.org>
162
163 * interp.c (sim_open): Delete call to STATE_WATCHPOINTS.
164
aa09469f
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1652021-02-06 Mike Frysinger <vapier@gentoo.org>
166
167 * configure: Regenerate.
168
5f05936d
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1692021-01-31 Mike Frysinger <vapier@gentoo.org>
170
171 * simops.c: Include stdlib.h.
172 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
173 * configure: Regenerate.
174
44b30b7f
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1752021-01-31 Mike Frysinger <vapier@gentoo.org>
176
177 * simops.c (OP_10007E0): Change reterr to RETERR.
178
d4e3adda
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1792021-01-30 Mike Frysinger <vapier@gentoo.org>
180
181 * interp.c (sim_open): Delete STATE_WATCHPOINTS (sd)->sizeof_pc.
182
68ed2854
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1832021-01-11 Mike Frysinger <vapier@gentoo.org>
184
185 * config.in, configure: Regenerate.
186 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
187 HAVE_STDLIB_H, HAVE_TIME_H, and strings.h include.
188
50df264d
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1892021-01-09 Mike Frysinger <vapier@gentoo.org>
190
191 * configure: Regenerate.
192
bf470982
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1932021-01-09 Mike Frysinger <vapier@gentoo.org>
194
195 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
196 * configure: Regenerate.
197
46f900c0
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1982021-01-08 Mike Frysinger <vapier@gentoo.org>
199
200 * configure: Regenerate.
201
dfb856ba
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2022021-01-04 Mike Frysinger <vapier@gentoo.org>
203
204 * configure: Regenerate.
205
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2062017-09-06 John Baldwin <jhb@FreeBSD.org>
207
208 * configure: Regenerate.
209
ce39bd38
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2102016-01-10 Mike Frysinger <vapier@gentoo.org>
211
212 * config.in, configure: Regenerate.
213
22be3fbe
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2142016-01-10 Mike Frysinger <vapier@gentoo.org>
215
216 * configure: Regenerate.
217
0dc73ef7
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2182016-01-10 Mike Frysinger <vapier@gentoo.org>
219
220 * configure: Regenerate.
221
347fe5bb
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2222016-01-10 Mike Frysinger <vapier@gentoo.org>
223
224 * configure: Regenerate.
225
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2262016-01-10 Mike Frysinger <vapier@gentoo.org>
227
228 * configure: Regenerate.
229
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2302016-01-10 Mike Frysinger <vapier@gentoo.org>
231
232 * configure: Regenerate.
233
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2342016-01-10 Mike Frysinger <vapier@gentoo.org>
235
236 * configure: Regenerate.
237
e19418e0
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2382016-01-10 Mike Frysinger <vapier@gentoo.org>
239
240 * configure: Regenerate.
241
936df756
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2422016-01-09 Mike Frysinger <vapier@gentoo.org>
243
244 * config.in, configure: Regenerate.
245
2e3d4f4d
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2462016-01-06 Mike Frysinger <vapier@gentoo.org>
247
248 * interp.c (sim_open): Mark argv const.
249 (sim_create_inferior): Mark argv and env const.
250
9bbf6f91
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2512016-01-04 Mike Frysinger <vapier@gentoo.org>
252
253 * configure: Regenerate.
254
77cf2ef5
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2552016-01-03 Mike Frysinger <vapier@gentoo.org>
256
257 * interp.c (sim_open): Update sim_parse_args comment.
258
0cb8d851
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2592016-01-03 Mike Frysinger <vapier@gentoo.org>
260
261 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
262 * configure: Regenerate.
263
1ac72f06
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2642016-01-02 Mike Frysinger <vapier@gentoo.org>
265
266 * configure.ac (SIM_AC_OPTION_ENDIAN): Change LITTLE_ENDIAN to
267 LITTLE.
268 * configure: Regenerate.
269
e1211e55
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2702015-12-30 Mike Frysinger <vapier@gentoo.org>
271
272 * wrapper.c (v850_reg_store, v850_reg_fetch): Define.
273 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
274 (sim_store_register): Rename to ...
275 (v850_reg_store): ... this.
276 (sim_fetch_register): Rename to ...
277 (v850_reg_fetch): ... this.
278
5e744ef8
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2792015-12-27 Mike Frysinger <vapier@gentoo.org>
280
281 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
282
1b393626
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2832015-12-26 Mike Frysinger <vapier@gentoo.org>
284
285 * config.in, configure: Regenerate.
286
84e8e361
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2872015-12-24 Mike Frysinger <vapier@gentoo.org>
288
289 * sim-main.h (WITH_WATCHPOINTS): Delete.
290
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2912015-12-15 Dominik Vogt <vogt@linux.vnet.ibm.com>
292
293 * simops.c (v850_bins): Fix left shift of negative value.
294
c389945b
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2952015-11-17 Mike Frysinger <vapier@gentoo.org>
296
297 * sim-main.h (WITH_CORE): Delete.
298
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2992015-11-17 Mike Frysinger <vapier@gentoo.org>
300
301 * sim-main.h (WITH_MODULO_MEMORY): Delete.
302
797eee42
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3032015-11-15 Mike Frysinger <vapier@gentoo.org>
304
305 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
306
6e4f085c
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3072015-11-14 Mike Frysinger <vapier@gentoo.org>
308
309 * interp.c (sim_close): Delete.
310
8d0978fb
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3112015-06-23 Mike Frysinger <vapier@gentoo.org>
312
313 * configure: Regenerate.
314
a3487082
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3152015-06-12 Mike Frysinger <vapier@gentoo.org>
316
317 * configure: Regenerate.
318
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3192015-06-12 Mike Frysinger <vapier@gentoo.org>
320
321 * configure: Regenerate.
322
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3232015-06-11 Mike Frysinger <vapier@gentoo.org>
324
325 * interp.c (INLINE): Delete define.
326
20bca71d
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3272015-04-18 Mike Frysinger <vapier@gentoo.org>
328
329 * sim-main.h (SIM_CPU): Delete.
330
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3312015-04-18 Mike Frysinger <vapier@gentoo.org>
332
333 * sim-main.h (sim_cia): Delete.
334
034685f9
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3352015-04-17 Mike Frysinger <vapier@gentoo.org>
336
337 * sim-main.h (CIA_GET, CIA_SET): Delete.
338
78e9aa70
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3392015-04-15 Mike Frysinger <vapier@gentoo.org>
340
341 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
342 * sim-main.h (STATE_CPU): Delete.
343
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3442015-04-13 Mike Frysinger <vapier@gentoo.org>
345
346 * configure: Regenerate.
347
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3482015-04-13 Mike Frysinger <vapier@gentoo.org>
349
350 * Makefile.in (SIM_OBJS): Add sim-cpu.o.
351 * interp.c (v850_pc_get, v850_pc_set): New functions.
352 (sim_open): Declare new local var i. Call sim_cpu_alloc_all.
353 Call CPU_PC_FETCH & CPU_PC_STORE for all cpus.
354 (sim_pc_get): Delete.
355 * sim-main.h (SIM_CPU): Define.
356 (struct sim_state): Change cpu to an array of pointers.
357 (STATE_CPU): Drop &.
358
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3592015-04-06 Mike Frysinger <vapier@gentoo.org>
360
361 * Makefile.in (SIM_OBJS): Delete sim-engine.o and sim-hrw.o.
362
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3632015-03-31 Mike Frysinger <vapier@gentoo.org>
364
365 * config.in, configure: Regenerate.
366
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3672015-03-24 Mike Frysinger <vapier@gentoo.org>
368
369 * interp.c (sim_pc_get): New function.
370
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3712015-03-16 Mike Frysinger <vapier@gentoo.org>
372
373 * config.in, configure: Regenerate.
374
465fb143
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3752015-03-14 Mike Frysinger <vapier@gentoo.org>
376
377 * Makefile.in (SIM_RUN_OBJS): Delete.
378
5cddc23a
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3792015-03-14 Mike Frysinger <vapier@gentoo.org>
380
381 * configure.ac (AC_CHECK_HEADERS): Delete unistd.h & stdlib.h &
382 string.h & strings.h & time.h.
383 * aclocal.m4, configure: Regenerate.
384
a3976a7c
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3852015-02-27 Nick Clifton <nickc@redhat.com>
386
387 * sim-main.h (reg64_t): New type.
388 (v850_regs): Add selID_sregs field.
389 (VR, SAT16, SAT32, ABS16, ABS32 ): New macros.
390 * v850-dc: Add fields for v850e3v5 instructions.
391 * v850.igen (cvtf.dl): Use correctly signed local value.
392 (cvtf.dw, cvtf.sw, trncf.dul, trncf.dl, trncf.sul, trncf.sw):
393 Likewise.
394 * interp.c: Fix old style function declarations.
395 * simops.c: Likewise.
396
9ad55e9b
NC
3972015-02-24 Nick Clifton <nickc@redhat.com>
398
399 * v850.igen: Add more e3v5 support.
400 (FMAF.S): New pattern.
401 (FMSF.S): New pattern.
402 (FNMAF.S): New pattern.
403 (FNMSF.S): New pattern.
404 (cnvq15q30): New pattern.
405 (cnvq30q15): New pattern.
406 (cnvq31q62): New pattern.
407 (cnvq62q31): New pattern.
408 (dup.h): New pattern.
409 (dup.w): New pattern.
410 (expq31): New pattern.
411 (modadd): New pattern.
412 (mov.dw): New pattern.
413 (mov.h): New pattern.
414 (mov.w): New pattern.
415 (pki16i32): New pattern.
416 (pki16ui8): New pattern.
417 (pki32i16): New pattern.
418 (pki64i32): New pattern.
419 (pkq15q31): New pattern.
420 (pkq30q31): New pattern.
421 (pkq31q15): New pattern.
422 (pkui8i16): New pattern.
423 (vabs.h): New pattern.
424 (vabs.w): New pattern.
425 (vadd.dw): New placeholder pattern.
426 (vadd.h): New placeholder pattern.
427 (vadd.w): New placeholder pattern.
428 (vadds.h): New placeholder pattern.
429 (vadds.w): New placeholder pattern.
430 (vaddsat.h): New placeholder pattern.
431 (vaddsat.w): New placeholder pattern.
432 (vand): New pattern.
433 (vbiq.h): New placeholder pattern.
434 (vbswap.dw): New placeholder pattern.
435 (vbswap.h): New placeholder pattern.
436 (vbswap.w): New placeholder pattern.
437 (vcalc.h): New placeholder pattern.
438 (vcalc.w): New placeholder pattern.
439 (vcmov): New placeholder pattern.
440
2974be62
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4412014-08-19 Alan Modra <amodra@gmail.com>
442
443 * configure: Regenerate.
444
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4452014-08-15 Roland McGrath <mcgrathr@google.com>
446
447 * configure: Regenerate.
448 * config.in: Regenerate.
449
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4502014-03-04 Mike Frysinger <vapier@gentoo.org>
451
452 * configure: Regenerate.
453
bf3d9781
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4542013-09-23 Alan Modra <amodra@gmail.com>
455
456 * configure: Regenerate.
457
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4582013-06-03 Mike Frysinger <vapier@gentoo.org>
459
460 * aclocal.m4, configure: Regenerate.
461
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4622013-05-13 Nick Clifton <nickc@redhat.com>
463
464 * v850.igen (LDSR): Accept but ignore a selID parameter.
465
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4662013-05-10 Freddie Chopin <freddie_chopin@op.pl>
467
468 * configure: Rebuild.
469
67d7515b
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4702013-01-28 Nick Clifton <nickc@redhat.com>
471
472 * simops.c (v850_rotl): New function.
473 (v850_bins): New function.
474 * simops.h: Add prototypes fir v850_rotl and v850_bins.
475 * v850-dc: Add entries for V850e3v5.
476 * v850.igen: Add support for v850e3v5.
477 (ld.dw, st.dw, rotl, bins): New patterns.
478
85367826
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4792013-01-10 Nick Clifton <nickc@redhat.com>
480
481 * interp.c (sim_open): Add support for bfd_arch_v850_rh850
482 architecture type. Add support for bfd_mach_v850e2 and
483 bfd_mach_v850e2v3 machine numbers.
72f4393d
L
484 * v850.igen (dbtrap): Add support for SIM_OPEN_DEBUG.
485 (cmpf.d): Correct order of operands.
486 (cmpf.s): Likewise.
487 (trncf.dul): New pattern.
488 (trncf.duw): New pattern.
489 (trncf.sul): New pattern.
490 (trncf.suw): New pattern.
491 * v850-dc: Correct bitfield selection for TRNCF.SW and CVTF.SW.
85367826 492
d99ff40f
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4932012-09-13 Nick Clifton <nickc@redhat.com>
494
495 * v850.igen (W,WWWW): Correct computation of register number.
496 (JR32): Remove unnecessary comma.
497 (cmovf.s): Register 0 is an invalid source register.
498 (maddf.s): Remove bogus intermediary rounding.
499 (nmaddf.s): Likewise.
500 (trncf.sl): Remove bogus initial rounding.
501 (trncf.dw): Likewise.
502 (trncf.sl): Likewise.
503 (trncf.sw): Likewise.
504
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5052012-06-15 Joel Brobecker <brobecker@adacore.com>
506
507 * config.in, configure: Regenerate.
508
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5092012-03-28 Rathish C <rathish.c@kpitcummins.com>
510
511 * sim-main.h (struct _v850_regs): Add new fields mpu0_sregs,
512 mpu1_sregs, and fpu_sregs.
513 (MPU0_SR, MPU1_SR, FPU_SR): New macros for accessing new fields
514 in _v850_regs struct.
515 (SP_REGNO): Define.
516 (SP): Redefine using SP_REGNO.
517 (PSW_REGNO, EIIC, FEIC, DBIC, DIR, EIWR, FEWR, DBWR, BSEL, PSW_NPV)
518 (PSW_DMP, PSW_IMP, ECR_EICC, ECR_FECC, FPSR, FPSR_REGNO, FPEPC)
519 (FPST, FPST_REGNO, FPCC, FPCFG, FPCFG_REGNO, FPSR_DEM, FPSR_SEM)
520 (FPSR_RM, FPSR_RN, FPSR_FS, FPSR_PR, FPSR_XC, FPSR_XCE, FPSR_XCV)
521 (FPSR_XCZ, FPSR_XCO, FPSR_XCU, FPSR_XCI, FPSR_XE, FPSR_XEV)
522 (FPSR_XEZ, FPSR_XEO, FPSR_XEU, FPSR_XEI, FPSR_XP, FPSR_XPV)
523 (FPSR_XPZ, FPSR_XPO, FPSR_XPU, FPSR_XPI, FPST_PR, FPST_XCE)
524 (FPST_XCV, FPST_XCZ, FPST_XCO, FPST_XCU, FPST_XCI, FPST_XPV)
525 (FPST_XPZ, FPST_XPO, FPST_XPU, FPST_XPI, FPCFG_RM, FPCFG_XEV)
526 (FPCFG_XEZ, FPCFG_XEO, FPCFG_XEU, FPCFG_XEI, GET_FPCC, CLEAR_FPCC)
527 (SET_FPCC, TEST_FPCC, FPSR_GET_ROUND, MPM, MPC, MPC_REGNO, TID)
528 (PPA, PPM, PPC, DCC, DCV0, DCV1, SPAL, SPAU, IPA0L, IPA0U, IPA1L)
529 (IPA1U, IPA2L, IPA2U, IPA3L, IPA3U, DPA0L, DPA0U, DPA1L, DPA1U)
530 (DPA2L, DPA2U, DPA3L, DPA3U, PPC_PPE, SPAL_SPE, SPAL_SPS, VIP)
531 (VMECR, VMTID, VMADR, VPECR, VPTID, VPADR, VDECR, VDTID, MPM_AUE)
532 (MPM_MPE, VMECR_VMX, VMECR_VMR, VMECR_VMW, VMECR_VMS, VMECR_VMRMW)
533 (VMECR_VMMS, IPA2ADDR, IPA_IPE, IPA_IPX, IPA_IPR, IPE0, IPE1, IPE2)
534 (IPE3, IPX0, IPX1, IPX2, IPX3, IPR0, IPR1, IPR2, IPR3, DPA2ADDR)
535 (DPA_DPE, DPA_DPR, DPA_DPW, DPE0, DPE1, DPE2, DPE3, DPR0, DPR1)
536 (DPR2, DPR3, DPW0, DPW1, DPW2, DPW3, DCC_DCE0, DCC_DCE1, PPA2ADDR)
537 (PPC_PPC, PPC_PPE, PPC_PPM): New macros.
538 (FPU_COMPARE): New enum.
539 (TRACE_FP_INPUT_FPU1, TRACE_FP_INPUT_FPU2, TRACE_FP_INPUT_FPU3)
540 (TRACE_FP_INPUT_BOOL1_FPU2, TRACE_FP_INPUT_WORD2)
541 (TRACE_FP_RESULT_WORD1, TRACE_FP_RESULT_WORD2): New macros.
542 * simops.c (Add32): Update prototype.
543 (update_fpsr): New function.
544 (SignalException): New function.
545 (SignalExceptionFPE): New function.
546 (check_invalid_snan): New function.
547 (v850_float_compare): New function.
548 (v850_div): New function.
549 (v850_divu): New function.
550 (v850_sar): New function.
551 (v850_shl): New function.
552 (v850_shr): New function.
553 (v850_satadd): New function.
554 (v850_satsub): New function.
555 (load_data_mem): New function.
556 (store_data_mem): New function.
557 (mpu_load_mem_test): New function.
558 (mpu_store_mem_test): New function.
559 * simops.h: Add function prototype for above mentioned functions.
560 (check_cvt_fi, check_cvt_if, check_cvt_ff): Define.
561 * v850-dc: Add entry for v850e2 and v850e2v3.
562 * v850.igen: Add support for v850e2 and v850e2v3.
563
2232061b
MF
5642012-03-24 Mike Frysinger <vapier@gentoo.org>
565
566 * aclocal.m4, config.in, configure: Regenerate.
567
db2e4d67
MF
5682011-12-03 Mike Frysinger <vapier@gentoo.org>
569
570 * aclocal.m4: New file.
571 * configure: Regenerate.
572
9c082ca8
MF
5732011-10-17 Mike Frysinger <vapier@gentoo.org>
574
575 * configure.ac: Change include to common/acinclude.m4.
576
6ffe910a
MF
5772011-10-17 Mike Frysinger <vapier@gentoo.org>
578
579 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
580 call. Replace common.m4 include with SIM_AC_COMMON.
581 * configure: Regenerate.
582
2419798b
MF
5832011-07-05 Mike Frysinger <vapier@gentoo.org>
584
585 * interp.c (sim_do_command): Delete.
586
d0f0baa2
KB
5872011-03-21 Kevin Buettner <kevinb@redhat.com>
588
589 * simops (OP_10007E0): Update errno handling as most traps
590 do not invoke the host's functionality directly. Invoke
591 sim_io_stat() instead of stat() for implementing TARGET_SYS_stat.
592 Implement TARGET_SYS_fstat, TARGET_SYS_rename, and TARGET_SYS_unlink.
593
d79fe0d6
MF
5942011-02-14 Mike Frysinger <vapier@gentoo.org>
595
596 * simops.c (OP_10007E0): Change zfree to free.
597
dae477fe
AB
5982011-01-11 Andrew Burgess <aburgess@broadcom.com>
599
600 * interp.c (sim_store_register): Update return value to
601 match new API.
602
4e9586f0
MF
6032010-03-30 Mike Frysinger <vapier@gentoo.org>
604
605 * interp.c (interrupt_names): Add const to pointer type.
606 (do_interrupt): Add const to interrupt_name.
607
3725885a
RW
6082010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
609
610 * configure: Regenerate.
611
d6416cdc
RW
6122009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
613
81ecdfbb
RW
614 * config.in: Regenerate.
615 * configure: Likewise.
616
d6416cdc
RW
617 * configure: Regenerate.
618
b5bd9624
HPN
6192008-07-11 Hans-Peter Nilsson <hp@axis.com>
620
621 * configure: Regenerate to track ../common/common.m4 changes.
622 * config.in: Ditto.
623
6efef468 6242008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
625 Daniel Jacobowitz <dan@codesourcery.com>
626 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
627
628 * configure: Regenerate.
629
c5fbc25b
DD
6302008-02-05 DJ Delorie <dj@redhat.com>
631
98e460c3
DD
632 * simops.c (OP_1C007E0): Compensate for 64 bit hosts.
633 (OP_18007E0): Likewise.
634 (OP_2C007E0): Likewise.
635 (OP_28007E0): Likewise.
636 * v850.igen (divh): Likewise.
72f4393d 637
c5fbc25b
DD
638 * simops.c (OP_C0): Correct saturation logic.
639 (OP_220): Likewise.
640 (OP_A0): Likewise.
641 (OP_660): Likewise.
642 (OP_80): Likewise.
643
644 * simops.c (OP_2A0): If the shift count is zero, clear the
645 carry.
646 (OP_A007E0): Likewise.
647 (OP_2C0): Likewise.
648 (OP_C007E0): Likewise.
649 (OP_280): Likewise.
650 (OP_8007E0): Likewise.
651
652 * simops.c (OP_2C207E0): Correct PSW flags for special divu
653 conditions.
654 (OP_2C007E0): Likewise, for div.
655 (OP_28207E0): Likewise, for divhu.
656 (OP_28007E0): Likewise, for divh. Also, sign-extend the correct
657 operand.
658 * v850.igen (divh): Likewise, for 2-op divh.
72f4393d 659
c5fbc25b
DD
660 * v850.igen (bsh): Fix carry logic.
661
cb5c8c39
DJ
6622007-02-20 Daniel Jacobowitz <dan@codesourcery.com>
663
664 * Makefile.in (interp.o): Uncomment and update.
665
edc5d9ec
HPN
6662006-12-21 Hans-Peter Nilsson <hp@axis.com>
667
668 * acconfig.h: Remove.
669 * config.in: Regenerate.
670
e85e3205
RE
6712006-06-13 Richard Earnshaw <rearnsha@arm.com>
672
673 * configure: Regenerated.
674
2f0122dc
DJ
6752006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
676
677 * configure: Regenerated.
678
20e95c23
DJ
6792006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
680
681 * configure: Regenerated.
682
2b193c4a
MK
6832005-03-23 Mark Kettenis <kettenis@gnu.org>
684
685 * configure: Regenerate.
686
35695fd6
AC
6872005-01-14 Andrew Cagney <cagney@gnu.org>
688
689 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
690 explicit call to AC_CONFIG_HEADER.
691 * configure: Regenerate.
692
f0569246
AC
6932005-01-12 Andrew Cagney <cagney@gnu.org>
694
695 * configure.ac: Update to use ../common/common.m4.
696 * configure: Re-generate.
697
38f48d72
AC
6982005-01-11 Andrew Cagney <cagney@localhost.localdomain>
699
700 * configure: Regenerated to track ../common/aclocal.m4 changes.
701
b7026657
AC
7022005-01-07 Andrew Cagney <cagney@gnu.org>
703
704 * configure.ac: Rename configure.in, require autoconf 2.59.
705 * configure: Re-generate.
706
379832de
HPN
7072004-12-08 Hans-Peter Nilsson <hp@axis.com>
708
709 * configure: Regenerate for ../common/aclocal.m4 update.
710
4389ce38
MK
7112004-01-18 Mark Kettenis <kettenis@gnu.org>
712
713 * simops.c: Include <sys/types.h>.
714
c5ea1d53
NC
7152003-09-05 Andrew Cagney <cagney@redhat.com>
716 Nick Clifton <nickc@redhat.com>
717
718 * interp.c (sim_open): Accept bfd_mach_v850e1.
719 * v850-dc: Add entry for v850e1.
720 * v850.igen: Add support for v850e1.
721 Add code for DBTRAP and DBRET instructions.
722 (dbtrap): Create a separate v850e1 specific instruction.
723 Only generate a trap if the target is not the v850e1.
724 Otherwise treat it as a special kind of branch.
725 (break): Mark as v850/v850e specific.
72f4393d 726
ae451ac6
ILT
7272003-05-16 Ian Lance Taylor <ian@airs.com>
728
729 * Makefile.in (SHELL): Make sure this is defined.
730 (tmp-igen): Use $(SHELL) whenever we invoke move-if-change.
731
ebc115b7
NC
7322003-04-06 Nick Clifton <nickc@redhat.com>
733
1eec9e33
NC
734 * simops.c (OP_40): Delete. Move code to...
735 * v850-igen.c (): ...Here. Sign extend the first operand.
ebc115b7
NC
736 * simops.h (OP_40): Remove prototype.
737
6b4a8935
AC
7382003-02-27 Andrew Cagney <cagney@redhat.com>
739
740 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
741
0da2b665
AC
7422002-11-30 Andrew Cagney <cagney@redhat.com>
743
744 * simops.c: Use int, 1, 0 instead of boolean, true and false.
745 * sim-main.h: Ditto.
746
30458d39
JW
7472002-09-27 Jim Wilson <wilson@redhat.com>
748
749 * simops.c (OP_E6077E0): And op1 with 7 after reading register, not
750 before.
751 (BIT_CHANGE_OP): Likewise.
752
2e8162ce
JW
7532002-09-26 Jim Wilson <wilson@redhat.com>
754
755 * simops (OP_10007E0): Don't subtract 4 from PC.
756
5d6a173d
NC
7572002-09-19 Nick Clifton <nickc@redhat.com>
758
759 * interp.c (sim_open): Remove reference to v850ea.
760 (sim_create_inferior): Likewise.
761 * v850-dc: Likewise.
762 * v850.igen: Remove all references to v850ea, including v850ea
763 specific instructions.
764
e551c257
NC
7652002-08-29 Nick Clifton <nickc@redhat.com>
766
767 From 2001-08-23 Catherine Moore <clm@redhat.com>
768
769 * Makefile.in: Add gen-zero-r0 option.
770 * sim-main.h (GPR_SET, GPR_CLEAR): Define.
771 * simops.c (OP_24007E0): Sign extend the imm9
772 operand of a mul instruction.
773
d62274a3
AC
7742002-06-17 Andrew Cagney <cagney@redhat.com>
775
776 * simops.c (trace_result): Fix printf formatting.
777
c8cca39f
AC
7782002-06-16 Andrew Cagney <ac131313@redhat.com>
779
780 * configure: Regenerated to track ../common/aclocal.m4 changes.
781
7ef2d4e7
AC
7822001-12-02 Andrew Cagney <ac131313@redhat.com>
783
784 * Makefile.in (simops.h, table.c): Delete targets.
785 (tmp-gencode, gencode.o, gencode): Delete targets.
786 (simops.h): New file.
787 ($(BUILT_SRC_FROM_IGEN)): Do not depend on simops.h.
788 * gencode.c: Delete file.
72f4393d 789
d4424ada
C
7902001-04-15 J.T. Conklin <jtc@redback.com>
791
792 * Makefile.in (simops.o): Add simops.h to dependency list.
793
1e6cd159
AC
7942001-03-14 Andrew Cagney <ac131313@redhat.com>
795
796 * Makefile.in (gencode): Link with libintl.
797
42acc51e
JL
7982001-01-31 Jonathan Larmour <jlarmour@redhat.com>
799
800 * Makefile.in (gencode): Link with libopcodes in build tree rather
801 than building source files from there.
802
896ad910
NC
8032000-05-30 Nick Clifton <nickc@cygnus.com>
804
805 * v850.igen: Remove illegal instruction pattern, since it is the
806 same as the breakpoint pattern.
807
eb2d80b4
AC
808Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
809
810 * configure: Regenerated to track ../common/aclocal.m4 changes.
811
b9791fcd
FCE
8122000-04-14 Gary Thomas <gthomas@redhat.com>
813
814 * v850.igen: Define 'br *' as illegal since this is the only
815 way to provide a breakpoint on some v850 family processors.
816
de616bc7
FCE
8172000-03-24 Frank Ch. Eigler <fche@redhat.com>
818
819 * v850.igen (ilgop): New insn pattern for four-byte breakpoints.
820
d4f3574e
SS
821Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
822
823 * configure: Regenerated to track ../common/aclocal.m4 changes.
824
cd0fc7c3
SS
8251999-05-08 Felix Lee <flee@cygnus.com>
826
827 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 828
c906108c
SS
829Tue Dec 1 17:25:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
830
831 * Makefile.in (NL_TARGET): Define as -DNL_TARGET_v850.
832
833Wed Nov 25 17:52:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
834
835 * Makefile.in (simops.o): Depends on targ-vals.h
836 * simops.c: Include targ-vals.h instead of
837 libgloss/.../syscall.h. Replace SYS_* with TARGET_SYS_*.
838 (divn, divun, OP_1C007E0, OP_18207E0, OP_1C207E0,OP_18007E0):
839 Replace signed long int with signed32.
840
841Fri Oct 9 18:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
842
843 * interp.c: #include "itable.h".
844 (get_insn_name): New function.
845 (sim_open): Initialize CPU_INSN_NAME,CPU_MAX_INSNS.
846 * sim-main.h (MAX_INSNS,INSN_NAME): Delete.
847
848Wed May 6 19:43:27 1998 Doug Evans <devans@canuck.cygnus.com>
849
850 * sim-main.h (INSN_NAME): New arg `cpu'.
851
852Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
853
72f4393d 854 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
855
856Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
857
858 * configure: Regenerated to track ../common/aclocal.m4 changes.
859 * config.in: Ditto.
860
861Sun Apr 26 15:19:14 1998 Tom Tromey <tromey@cygnus.com>
862
863 * acconfig.h: New file.
864 * configure.in: Reverted change of Apr 24; use sinclude again.
865
866Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
867
868 * configure: Regenerated to track ../common/aclocal.m4 changes.
869 * config.in: Ditto.
870
871Fri Apr 24 11:18:08 1998 Tom Tromey <tromey@cygnus.com>
872
873 * configure.in: Don't call sinclude.
874
875Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
876
877 * configure: Regenerated to track ../common/aclocal.m4 changes.
878 * sim-main.h (SIM_MAIN_H): Wrap header.
879
880Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
881
882 * configure: Regenerated to track ../common/aclocal.m4 changes.
883
884Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
885
886 * configure: Regenerated to track ../common/aclocal.m4 changes.
887
888Tue Mar 10 15:54:50 1998 Andrew Cagney <cagney@b1.cygnus.com>
889
890 * interp.c (sim_stop): Delete, second attempt.
891
892Thu Feb 26 19:09:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
893
894 * interp.c (sim_info): Delete.
895
896Wed Feb 18 10:47:32 1998 Andrew Cagney <cagney@b1.cygnus.com>
897
898 * sim-main.h (TRACE_ALU_INPUT*): Delete. Moved to sim-trace.[hc].
899
900 * simops.c (trace_result): Call trace_generic instead of
901 trace_one_insn.
902 (trace_module): Change variable type to integer.
903 (trace_input): Initialize trace_module with TRACE_ALU_IDX.
904
905 * sim-main.h (trace_module): Change variable decl to integer type.
906 (TRACE_BRANCH*, TRACE_LD, TRACE_ST): Update.
72f4393d 907
c906108c
SS
908Tue Feb 17 12:51:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
909
910 * interp.c (sim_store_register, sim_fetch_register): Pass in
911 length parameter. Return -1.
912
913Tue Feb 3 16:24:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
914
915 * sim-main.h (IMEM16, IMEM16_IMMED): Rename IMEM and
916 IMEM_IMMED. To match recent igen change.
917
918Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
919
920 * configure: Regenerated to track ../common/aclocal.m4 changes.
921
922Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
923
924 * configure: Regenerated to track ../common/aclocal.m4 changes.
925
926Fri Jan 30 09:51:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
927
928 * sim-main.h (CPU_CIA): Delete, replaced by.
929 (CIA_SET, CIA_SET): Define.
930
931Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
932
933 * configure: Regenerated to track ../common/aclocal.m4 changes.
934
935Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
936
937 * configure: Regenerated to track ../common/aclocal.m4 changes.
938 * config.in: Ditto.
939
940Fri Dec 5 09:26:08 1997 Nick Clifton <nickc@cygnus.com>
941
942 * v850.igen: Revert break value back to its old value.
943
944Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
945
946 * configure: Regenerated to track ../common/aclocal.m4 changes.
947
948Wed Dec 3 17:27:19 1997 Nick Clifton <nickc@cygnus.com>
949
950 * v850.igen: Make break have a zero first field, since otherwise
951 it clashes with the DIVH instruction.
952
953Sat Nov 22 21:32:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
954
955 * simops.c (OP_10007E0): Rename SIGABRT -> SIM_SIGABRT. Give
956 sim_stopped instead of sim_signalled.
957
958 * v850.igen (BREAK), simops.c (OP_12007E0): Rename SIGTRAP to
959 SIM_SIGTRAP.
960 (illegal): Rename SIGILL to SIM_SIGILL.
72f4393d 961
c906108c
SS
962 * sim-main.h, simops.c, interp.c: Do not include signal.h.
963
964 * sim-main.h: Include sim-signal.h instead of signal.h.
965 (SIGTRAP, SIGQUIT): Delete definition.
966 (SIG_V850_EXIT): Delete definition.
967
968Tue Nov 18 15:33:48 1997 Doug Evans <devans@canuck.cygnus.com>
969
970 * Makefile.in (SIM_OBJS): Use $(SIM_NEW_COMMON_OBJS).
971
972Fri Oct 31 10:33:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
973
974 * interp.c (sim_open): Check state magic number.
975 (sim-assert.h): Include.
976
977Tue Oct 28 11:06:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
978
979 * v850.igen: Add model filter field to records.
980
981Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
982
983 * configure: Regenerated to track ../common/aclocal.m4 changes.
984
985Fri Sep 26 11:56:02 1997 Felix Lee <flee@cygnus.com>
986
987 * sim-main.h: delete null override of SIM_ENGINE_HALT_HOOK and
988 SIM_ENGINE_RESTART_HOOK.
72f4393d 989
c906108c
SS
990Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
991
992 * configure: Regenerated to track ../common/aclocal.m4 changes.
993
994Wed Sep 24 17:28:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
995
996 * sim-main.h (WITH_TARGET_WORD_MSB): Delete.
997
998 * configure.in (SIM_AC_OPTION_BITSIZE): Specify 32 bit
999 architecture with MSB == 31.
1000
1001Wed Sep 24 14:04:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1002
1003 * v850.igen: Make divh insn with RRRRR==0 breakpoint.
1004
1005Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1006
1007 * configure: Regenerated to track ../common/aclocal.m4 changes.
1008
1009Tue Sep 23 10:19:51 1997 Andrew Cagney <cagney@b1.cygnus.com>
1010
1011 * Makefile.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
1012 SIM_HOSTENDIAN, SIM_RESERVED_BITS): Delete, moved to common.
1013 (SIM_EXTRA_CFLAGS): Update.
72f4393d 1014
c906108c
SS
1015Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1016
1017 * configure: Regenerated to track ../common/aclocal.m4 changes.
1018 * configure.in: Really specify NONSTRICT_ALIGNMENT as the default.
1019
1020Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1021
1022 * configure.in: Specify NONSTRICT_ALIGNMENT as the default.
1023 * configure: Regenerated to track ../common/aclocal.m4 changes.
1024
1025Fri Sep 19 10:37:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1026
1027 * v850.igen (disp16): Use EXTEND16 to sign extend disp.
1028 (disp22): Only shift left by 1, not 2.
1029 ("jmp"): Ensure PC is 2 byte aligned.
1030
1031 * simops.c, v850.igen: Move "Bcond", "jr", "jarl" code to
1032 v850.igen. Fix tracing.
1033
1034 * simops.c (OP_300, OP_400, OP_500): Move "sdl.b", "sld.h",
1035 "sld.w" insns to v850.igen. Fix tracing.
1036 (OP_70): Ditto for "sld.hu".
1037
1038 * v850.igen: Clarify tracing of "sld.b", "sld.h" et.al.
1039
1040 * simops.c (condition_met): Make global.
1041
1042 * sim-main.h (TRACE_ALU_INPUT3, TRACE_BRANCH0, TRACE_LD,
1043 TRACE_ST): Define.
1044 (TRACE_LD_NAME): Define.
1045
1046 * simops.c: Move "cmov", "cmov imm" to v850.igen, fix.
1047
1048Wed Sep 17 16:21:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1049
1050 * simops.c: Move "mov", "reti", to v850.igen, fix tracing.
72f4393d 1051
c906108c
SS
1052 * interp.c (hash): Delete.
1053
1054 * v850.igen (nop): Really do nothing.
1055
1056 * interp.c (do_interrupt): Mask interrupts after PSW is saved, not
1057 before.
1058 * v850.igen (reti): Return to current PC not previous.
1059
1060Wed Sep 17 14:02:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1061
1062 * simops.c: Move "ctret", "bsw", "hsw" to v850.igen, fix tracing.
1063 (trace_module): Global, save component/module name across insn.
1064
1065 * simops.c: Move "bsh" to v850.igen, fix.
72f4393d 1066
c906108c
SS
1067 * v850.igen (callt): Load correct number of bytes. Fix tracing.
1068 (stsr, ldsr): Correct src, dest fields. Fix tracing.
1069 (ctret): Force alignment. Fix tracing.
72f4393d 1070
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SS
1071Tue Sep 16 22:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1072
1073 * simops.c (trace_output): Add result argument.
1074 (trace_result): New function. Simpler version of trace_output,
1075 assumes trace needed.
1076 (trace_output): Call trace_result.
1077 (trace_output): For IMM_REG_REG, trace correct register.
1078 (trace_input): Add case for 16bit immediates.
1079 (OP_600, OP_640, OP_680, OP_6C0, OP_6A0): Use.
1080
1081 * sim-main.h (TRACE_ALU_INPUT, TRACE_ALU_RESULT): Define.
1082 (trace_values, trace_name, trace_pc, trace_num_values): Make
1083 global.
1084 (GR, SR): Define.
72f4393d 1085
c906108c
SS
1086 v850.insn (movea, stsr): Use.
1087 (sxb, sxh, zxb, zxh): Ditto.
72f4393d 1088
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SS
1089Tue Sep 16 21:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1090
1091 * simops.c: Move "movea" from here.
1092 * v850.igen: To here.
1093
1094 * v850.igen (simm16): Define, sign extend imm16.
1095 (uimm16): Define, no sign extension.
1096 (addi, andi, movea, movhi, mulhi, ori, satsubi, xori): Use.
72f4393d 1097
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SS
1098 * simops.c: Move "sxh", "switch", "sxb", "callt", "dispose",
1099 "mov32" from here.
1100 * v850.igen: To here.
1101 (switch): Fix off by two error in NIA calc.
72f4393d 1102
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SS
1103Tue Sep 16 15:14:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1104
1105 * simops.c (trace_pc, trace_name, trace_values, trace_num_values):
1106 New static globals.
1107 (trace_input): Just save pc, name and values for trace_output.
1108 (trace_output): Write trace values to a buffer. Use
1109 trace_one_insn to print trace info and buffer.
1110 (SIZE_OPERANDS, SIZE_LOCATION): Delete.
72f4393d 1111
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SS
1112Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1113
1114 * sim-main.h (struct _sim_cpu): Add psw_mask so that reserved bits
1115 can be masked out.
1116
1117 * simops.c (OP_2007E0, OP_4007E0): Move "ldsr", "stsr"
1118 instructions from here.
1119 * v850.igen (ldsr, stsr): To here. Mask out reserved bits when
1120 setting PSW.
72f4393d 1121
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SS
1122 * interp.c (sim_open): Set psw_mask if machine known.
1123
1124Tue Sep 16 10:20:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1125
1126 * v850-dc: Add rule to diferentiate between breakpoint and divh.
1127 * v850.igen (break): New instruction, breakpoint simulator.
1128 * v850.igen (breakpoint): Enable. Change to a 32bit instruction.
1129
1130Mon Sep 15 18:44:05 1997 Jim Wilson <wilson@cygnus.com>
1131
1132 * simops.c (Multiply64): Don't store into register zero.
1133
1134Tue Sep 16 09:02:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1135
1136 * Makefile.in (semantics.o): Add dependency.
1137
1138 * sim-main.h (SAVE_1, SAVE_2): Perform backward compatible save,
1139 do not adjust CIA/NIA.
1140
1141Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1142
1143 * simops.c (OP_300, OP_400, OP_70): Make behavour depend on PSW[US].
72f4393d 1144
c906108c
SS
1145 * simops.c: Move "divun", "sld.bu", "divhn", "divhun", "divn",
1146 "divun", "pushml" code from here to v850.igen.
1147 (divun): Make global.
1148 (type3_regs): Make global
72f4393d 1149
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SS
1150 * v850.igen: Move simops.c code to here.
1151
1152 * interp.c (sim_create_inferior): For v850eq set US bit by
1153 default.
1154
1155 * interp.c (sim_open): Don't set arch, now set by
1156 sim_analyze_program.
1157
1158 * configure: Regenerated to track ../common/aclocal.m4 changes.
1159
1160Mon Sep 15 14:39:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1161
1162 * simops.c (op_types): Move from here.
1163 sim-main.h: To here.
1164
1165 * sim-main.h (trace_input, trace_output), simops.c: Make global.
1166
1167 * simops.c (OP_60): Move "jmp" code from here.
1168 * v850.igen (jmp): To here.
1169
1170 * simops.c (OP_60): Move "sld.bu" code from here.
1171 * v850.igen (sld.bu): To here.
1172
1173Fri Sep 12 15:11:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1174
1175 * v850.igen (prepare, ...): Add to v850eq architecture.
1176
1177 * interp.c (sim_open): Default to v850eq.
72f4393d 1178
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SS
1179 * interp.c (sim_open): Default to v850e.
1180 * sim-main.h (signal.h): Include.
1181
1182 * v850.igen (illegal): Report/halt illegal instructions.
1183
1184 * Makefile.in (SIM_EXTRA_CFLAGS): Add SIM_RESERVED_BITS.
1185
1186 * configure.in: Add reserved bits option.
1187 * configure: Regenerate.
1188
1189Thu Sep 11 08:40:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1190
1191 * interp.c (sim_open): Use sim_do_commandf instead of asprintf.
1192
72f4393d 1193 * sim-main.h (INSN_NAME):
c906108c
SS
1194
1195 * Makefile.in (INCLUDE): Add SIM_EXTRA_DEPS.
1196 (SIM_EXTRA_DEPS): Add itable.h
1197 (tmp-gencode): Does not depend on simops.h
1198
1199 * sim-main.h (itable.h): Include.
1200 (MAX_INSNS, INSN_NAME): Define.
1201
1202 * interp.c: Compute inttype from the interrupt_names index that
1203 was passed in.
1204
1205Wed Sep 10 10:25:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
1206
1207 * simops.c (trace_input): Use trace_printf instead of
1208 sim_io_printf.
1209 (trace_output): Ditto.
1210 (trace_input): Only trace when TRACE_ALU_P. Delete code
1211 disasembling instruction.
1212 (trace_output): Only trace when TRACE_ALU_P.
1213
1214Tue Sep 9 01:29:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1215
1216 * simops.c (trace_input, trace_output): Use sim_io_printf.
1217 (OP_620): Pass correct argument to trace.
1218 (OP_E607E0): Ditto.
1219 (trace_input): Obtain prog_bfd, text_start et.al from simulator
1220 struct.
1221
1222Mon Sep 8 21:03:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
1223
1224 * v850.igen: New file.
1225 * v850-dc: New file.
1226
1227Mon Sep 8 18:33:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
1228
1229
1230 * sim-main.h (SEXT16): Delete, use EXTEND16.
1231 (SEXT8): Delete, use EXTEND8.
1232 (SEXT32): Delete, used?
1233 (SEXT40, SEXT44, SEXT64): Use UNSIGNED64 for constants, not ...LL.
1234 (WITH_TARGET_WORD_MSB): Define as 31. v850 little bit endian.
72f4393d 1235
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SS
1236 * simops.c: Use EXTEND15 from sim-bits instead of SEXT16.
1237
1238 * sim-main.h (DEBUG_TRACE, DEBUG_VALUES, v850_debug): Delete,
1239 replace with TRACE_INSN_P and TRACE_ALU_P.
1240
1241 * simops.c (trace_input, trace_output): Update.
1242
1243 * interp.c (sim_engine_run): Delete.
1244 (lookup_hash): Delete.
1245 (sim_open): Do not fill hash table.
1246 (sim_trace): Delete.
1247
1248Fri Sep 5 17:04:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
1249
1250 * simops.c (OP_FFFF): Use sim_engine_halt.
1251 (OP_12007E0): Ditto.
1252 (OP_10007E0): Ditto.
1253
1254 * sim-main.h (struct sim_cpu): Delete member exception. Using
1255 sim-engine et.al.
1256
1257 * interp.c (sim_info): Do not do anything in sim-info.
1258 (sim_stop): Delete, replace with sim-stop.
1259 (sim_stop_reason): Delete, replace with sim-reason.
1260
1261 * sim-main.h (WITH_WATCHPOINTS): Define.
1262 (WITH_MODULO_MEMORY): Define
72f4393d 1263
c906108c
SS
1264 * Makefile.in (SIM_OBJS): Add sim-resume, sim-watch, sim-stop,
1265 sim-reason.
1266
1267 * interp.c (enum interrupt_cond_type): Delete.
1268 (struct interrupt_generator): Delete.
1269 (enum interrupt_type): Drop int_none.
1270 (sim_open): Initialize WATCHPOINT module.
1271 (sim_resume, sim_run): Rename sim_resume to sim_run.
1272 (sim_engine_run): Replace interrupt code with call to sim-events.
1273 (sim_set_interrupt): Delete.
1274 (sim_parse_number): Delete.
1275
1276Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1277
1278 * configure: Regenerated to track ../common/aclocal.m4 changes.
1279
1280Thu Sep 4 18:11:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1281
1282 * simops.c (fetch_argv): New function, fetch a arg vector from
1283 simulator memory.
1284
1285 * configure.in: Check for fork, execve, execv.
1286 * configure: Regenerate.
1287
1288 * interp.c (sim_store_register, sim_fetch_register): Use H2T_4 and
1289 T2H_4 for byte swapping.
1290
1291 * sim-main.h, interp.c (get_word, get_half, get_byte, put_word,
1292 put_half, put_byte): Delete.
1293
1294 * Makefile.in (SIM_OBJS): Add sim-memopt.o module.
1295
1296 * sim-main.h (load_mem, store_mem): Redefine as macros.
1297 (IMEM, IMEM_IMMED): New macros - fetch instructions.
1298
1299 * simops.c (OP_10007E0): For SYS_read, SYS_write, SYS_open
1300 transfer data via a buffer.
1301 (fetch_str): New function, fetch string from memory.
1302
1303 * Makefile.in (SIM_OBJS): Add sim-hrw.o module.
1304
1305 * interp.c (sim_open): Establish memory maps using sim-memopt.c
1306 via sim_do_command.
1307 (sim_do_command): Print error if memory-map command is used. Call
1308 sim_args_command.
1309 (map): Delete, replaced by sim-core.
1310 (sim_memory_init): Delete, replaced by sim-core.
1311 (sim_set_memory_map): Delete, replaced by sim-memopt.
1312 (load_mem): Delete, replaced by sim-core.
1313 (store_mem): Delete, replaced by sim-core.
1314 (sim_write): Delete, replaced by sim-hrw.
1315 (sim_read): Delete, replaced by sim-hrw.
1316
1317 * sim-main.h (struct sim_state): Remove memory members, using
1318 sim-core.c
1319
1320Wed Sep 3 10:18:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1321
1322 * sim-main.h: Replace SIM_HAVE_FLATMEM with mem ptr.
1323 * interp.c (map): Do not add to a void pointer.
72f4393d 1324
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SS
1325 * Makefile.in (INCLUDE): Add sim-main.h
1326
1327 * configure.in: Check for time.h
1328 * configure: Re-generate.
1329
1330 * interp.c (struct interrupt_generator): Make time unsigned long,
1331 address SIM_ADDR.
1332 (sim_resume): Make oldpc SIM_ADDR.
1333 (struct hash_entry): Make mask/opcode unsigned.
1334
1335 * v850_sim.h (struct simops ): Make opcode and mask unsigned.
1336
1337 * simops.c (utime.h): Include if available.
1338 (OP_10007E0): Check for UTIME function.
1339 (divun): Put parentheses around shift argument.
1340 (OP_640): Put parentheses around shift argument, was wrong.
1341 (OP_107F0): Return something.
1342
1343 * interp.c (sim_parse_number): Use strtoul not strtol.
1344 (sim_resume): Use sim_elapsed_time_get to keep track of the time.
1345
1346 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1347 (SIM_AC_OPTION_ENDIAN): Set to hardwired big.
1348 (SIM_AC_OPTION_HOST_ENDIAN): Add.
1349 (AC_CHECK_FUNCS): Add utime.
1350 (AC_CHECK_HEADERS): Add stdlib.h, string.h, strings.h, utime.h
1351 configure: Regenerate.
72f4393d 1352
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SS
1353
1354 * Makefile.in (SIM_RUN_OBJS): Use nrun.o.
1355 (SIM_OBJS): Add sim-io.o, sim-hload.o, sim-utils.o, sim-options.o,
1356 sim-config.o, sim-module.o, sim-events.o, sim-core.o,
1357 sim-endian.o, sim-engine.o, sim-trace.o, sim-profile.o
1358 (SIM_ENDIAN, SIM_WARNGINS): Define.
1359
1360 * simops.c (OP_10007E0): Use sim_io_* for transfers.
1361
1362 * interp.c (sim_resume): Pass sd around.
1363
1364 * simops.c (sim-main.h): Include.
1365
1366 * gencode.c (write_template): Generate #include sim-main.h.
1367 (write_opcodes): Ditto.
72f4393d 1368
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SS
1369 * interp.c (prog_bfd, prog_bfd_was_opened_p): Delete.
1370 (v850_callback): Ditto.
1371 (sim_kind, myname): Ditto.
1372 (lookup_hash): Pass SD. Use sim_io_error.
1373 (sim_set_memory_map): Pass in SD, use.
1374 (init_system): Pass in SD, use.
1375 (sim_open): Update.
1376 (sim_set_profile): Delete.
1377 (sim_set_profile_size): Delete.
1378 (do_interrupt): Pass in SD, use.
1379 (sim_info): Use sim_io_printf.
1380 (sim_create_inferior): Reset registers. Set PC from prog_bfd
1381 argument.
1382 (sim_load): Delete, use common/sim-hload.c
1383 (sim_size): Rename to sim_memory_init.
1384 (sim_write): Remove call to init_system.
1385 (init_system): Delete.
1386 (sim_set_callbacks): Delete.
1387 (sim_set_interrupt): Pass in SD, use.
1388 (start_time): Delete.
72f4393d 1389
c906108c
SS
1390 * v850_sim.h: Remove everything except `struct simops' from here.
1391 * sim-main.h: Move most to here.
1392 * gencode.c: Move #includes to here.
1393
1394 * sim-main.h(struct _sim_cpu): Rename struct _state.
1395 (#define PC, et.al.): Update
1396 (v850_callback): Delete. Replaced with SIM_DESC arg.
1397 (int8, uint8, int16, uint16, int32, uint32): Define types using
1398 unsigned8 et.al from common/sim-types.h.
1399 * sim-main.h (State): Define as STATE_CPU.
1400
1401Mon Sep 1 12:07:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1402
1403 * configure.in: Check for time, chmod.
1404 * configure: Regenerate.
1405 * simops.c (SYS_time, SYS_chmod): Use HAVE_TIME, HAVE_CHMOD.
72f4393d 1406
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SS
1407 * simops.c (../../libgloss/v850/sys/syscall.h): Include instead of
1408 sys/syscall.h.
1409 (OP_10007E0): Check the existance each SYS_* macro independantly.
1410
1411 * v850_sim.h (SIGQUIT, SIGTRAP): Only define if missing.
1412
1413Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1414
1415 * configure: Regenerated to track ../common/aclocal.m4 changes.
1416 * config.in: Ditto.
1417
1418Tue Aug 26 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1419
1420 * interp.c (sim_kill): Delete.
1421 (sim_create_inferior): Add ABFD argument.
1422 (sim_load): Move setting of PC from here.
1423 (sim_create_inferior): To here.
1424
1425Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1426
1427 * configure: Regenerated to track ../common/aclocal.m4 changes.
1428 * config.in: Ditto.
1429
1430Mon Aug 25 11:31:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
1431
1432 * interp.c (sim_open): Add ABFD argument.
1433
1434Fri Aug 22 10:39:28 1997 Nick Clifton <nickc@cygnus.com>
1435
1436 * simops.c (bsh): Only set CY flag if either of the bottom
1437 bytes is zero.
72f4393d 1438
c906108c
SS
1439 * simops.c (prepare, dispose): Lower numbered
1440 registers go to higher numbered address.
1441
1442 * simops.c (unsigned divide instructions): S bit set if result has
1443 top bit set.
72f4393d 1444
c906108c
SS
1445 * simops.c (pushml, pushmh, popml, popmh): Lower numbered
1446 registers go to higher numbered address.
72f4393d 1447
c906108c
SS
1448Wed Aug 20 13:56:35 1997 Nick Clifton <nickc@cygnus.com>
1449
1450 * simops.c (OP_107E0, OP_107F0, OP_307E0, OP_307F0): Use correct
1451 interpretation of SR bit in list18 structure.
1452 (divn, divun): New functions to perform N step divide functions.
1453
1454Mon Aug 18 10:59:02 1997 Nick Clifton <nickc@cygnus.com>
1455
1456 * simops.c (OP_300, OP_400, OP_60, OP_70): Support variant opcodes
1457 with US bit set in the PSW.
1458
1459Wed Aug 13 19:06:55 1997 Nick Clifton <nickc@cygnus.com>
1460
1461 * interp.c (sim_resume): Opcode functions return amount to be
1462 added to PC and all opcodes take a standard format in the OP[]
1463 array.
72f4393d 1464
c906108c
SS
1465 (do_format_*): Functions removed.
1466
1467 * v850_sim.h (SP, EP): New register mnemonics.
72f4393d 1468
c906108c
SS
1469 * gencode.c (write_header): Functions prototypes return an
1470 integer.
1471
1472 * simops.c: Opcode functions return amount to be added to PC.
72f4393d 1473
c906108c 1474 * v850_sim.h (CTPC, CTPSW, CTBP): New register mnemonics.
72f4393d 1475
c906108c 1476 * simops.c: Add support for v850e instructions.
72f4393d 1477
c906108c 1478 * simops.c: Add support for v850eq instructions.
72f4393d 1479
c906108c
SS
1480Tue May 20 10:24:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1481
1482 * interp.c (sim_open): Add callback argument.
1483 (sim_set_callbacks): Delete SIM_DESC argument.
1484
1485Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1486
1487 * configure: Regenerated to track ../common/aclocal.m4 changes.
1488
1489Wed Apr 23 17:20:16 1997 Doug Evans <dje@canuck.cygnus.com>
1490
1491 * interp.c (prog_bfd_was_opened_p): New static local.
1492 (prog_bfd): New global variable.
1493 (sim_open): Undo patch to add -E support.
1494 (sim_close): Close prog_bfd if sim_load opened it.
1495 (sim_load): Record bfd of loaded file in prog_bfd.
1496 * simops.c (prog_bfd): Renamed from exec_bfd.
1497
1498Fri Apr 18 14:17:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
1499
1500 * interp.c (sim_stop): Stub function.
1501
1502Thu Apr 17 03:53:18 1997 Doug Evans <dje@canuck.cygnus.com>
1503
1504 * Makefile.in (SIM_OBJS): Add sim-load.o.
1505 * interp.c (sim_kind, myname): New static locals.
1506 (sim_open): Set sim_kind, myname. Ignore -E arg.
1507 (sim_load): Return SIM_RC. New arg abfd. Call sim_load_file to
1508 load file into simulator. Set start address from bfd.
1509 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1510
1511Wed Apr 16 19:53:55 1997 Andrew Cagney <cagney@b1.cygnus.com>
1512
1513 * simops.c (OP_10007E0): Only provide system calls SYS_execv,
1514 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
1515
1516Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1517
1518 * configure: Regenerated to track ../common/aclocal.m4 changes.
1519 * config.in: Ditto.
1520
1521Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1522
1523 * interp.c (sim_open): New arg `kind'.
1524
1525 * configure: Regenerated to track ../common/aclocal.m4 changes.
1526
1527Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1528
1529 * configure: Regenerated to track ../common/aclocal.m4 changes.
1530
1531Wed Mar 19 01:14:00 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1532
1533 * configure: Regenerated to track ../common/aclocal.m4 changes.
1534
1535Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1536
1537 * configure: Re-generate.
1538
1539Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1540
1541 * configure: Regenerate to track ../common/aclocal.m4 changes.
1542
1543Thu Mar 13 13:00:54 1997 Doug Evans <dje@canuck.cygnus.com>
1544
1545 * interp.c (sim_open): New SIM_DESC result. Argument is now
1546 in argv form.
1547 (other sim_*): New SIM_DESC argument.
1548
1549Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1550
1551 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1552 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1553 * configure.in: sinclude ../common/aclocal.m4.
1554 * configure: Regenerated.
1555
1556Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1557
1558 * configure configure.in Makefile.in: Update to new configure
1559 scheme which is more compatible with WinGDB builds.
1560 * configure.in: Improve comment on how to run autoconf.
1561 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1562 * Makefile.in: Use autoconf substitution to install common
1563 makefile fragment.
1564
1565Mon Jan 20 16:05:34 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1566
1567 * simops.c (OP_{E0,2E0,6E0}): The multiply operations sign extend,
1568 not zero extend.
1569
1570Tue Jan 14 17:06:03 1997 Stu Grossman (grossman@critters.cygnus.com)
1571
1572 * simops.c: Put ifdefs around things to make MSVC happy. Get rid
1573 of unistd.h. Disable SYS_stat, SYS_chown, SYS_time, SYS_times,
1574 SYS_gettimeofday and SYS_utime from MSVC.
1575
1576Tue Dec 31 18:11:13 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1577
1578 * simops.c (OP_10007E0): Know that kill encodes the signal number
1579 via: 0xdead0000 | signal and turn it back into a signal.
1580
1581Fri Dec 27 14:44:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1582
1583 * v850_sim.h (SIG_V850_EXIT): Define as -1.
1584
1585 * interp.c (sim_open): Cast calloc function.
1586 (sim_stop_reason): If signal is SIG_V850_EXIT, inform gdb the
1587 program exited with the appropriate exit code.
1588 (sim_set_interrupt): Declare buildargv.
1589
1590 * simops.c (OP_10007E0): Make exit signal normal exit. Make time
1591 type correct and work on big endian systems.
1592
1593Wed Nov 20 02:18:44 1996 Doug Evans <dje@canuck.cygnus.com>
1594
1595 * Makefile.in: Delete stuff moved to ../common/Make-common.in.
1596 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1597 * configure.in: Simplify using macros in ../common/aclocal.m4.
1598 Call AC_CHECK_HEADERS(unistd.h).
1599 * configure: Regenerated.
1600 * config.in: New file.
1601 * simops.c: #include "config.h". #include <unistd.h> if present.
1602
1603Sun Nov 3 23:02:54 1996 Stan Shebs <shebs@andros.cygnus.com>
1604
1605 * v850_sim.h (State): New slots dummy_mem, pending_nmi.
1606 (EIPC, etc): New macros for system registers.
1607 * simops.c, interp.c: Use everywhere.
1608
1609 * interp.c: Add support for interrupts issued by interrupt
1610 generators, either PC- or time-based. Controlled by simulator
1611 command "sim interrupt".
1612
1613 * interp.c: Add support for variable-size allocation of memory,
1614 via simulator command "sim memory-map".
1615 (map): Issue SIGSEGV for references to invalid memory regions.
72f4393d 1616
c906108c 1617Thu Oct 31 14:44:10 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L
1618
1619 * simops.c: Include <sys/time.h> for struct timeval and
1620 struct timezone.
1621
c906108c
SS
1622Wed Oct 30 08:49:10 1996 Jeffrey A Law (law@cygnus.com)
1623
1624 * simops.c (OP_10007E0): Handle SYS_times and SYS_gettimeofday.
1625
1626 * simops.c (OP_10007E0): Handle SYS_time.
1627
1628Tue Oct 29 14:22:55 1996 Jeffrey A Law (law@cygnus.com)
1629
1630 * simops.c: Include <sys/stat.h>.
1631 (OP_10007E0): Handle SYS_stat.
1632
1633Thu Oct 24 12:26:35 1996 Jeffrey A Law (law@cygnus.com)
1634
1635 * simops.c (OP_10007E0): Don't declare errno.
1636
1637 * simops.c (OP_500): Mask off low bit in displacement
1638 for sld.w.
1639 (OP_501): Similarly.
1640
1641 * simops.c (OP_500): Fix displacement handling for sld.w.
1642 (OP_501): Similarly for sst.w.
1643
1644 * simops.c (trace_input): Remove all references to SEXT7.
1645 (OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
1646 is zero extended for sst/sld instructions.
1647 * v850_sim.h (SEX7): Delete. It's no longer needed (and it
1648 was incorrect anyway).
1649
1650Thu Oct 24 10:33:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1651
1652 * Makefile.in: Get rid of srcroot. Set all INSTALL macros via
1653 autoconf.
1654 * gencode.c (write_opcodes): Pad operands field to account for
1655 MSVC braindamage.
1656 * simops.c: Include errno.h. Exclude SYS_chown, since MSVC
1657 doesn't support it. (Why is this here in the first place?!?)
1658 * v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
1659 Change number of operands in struct simops from 9 to 6. Define
1660 SIGTRAP and SIGQUIT for MSVC.
1661
1662Tue Oct 15 16:19:51 1996 Stu Grossman (grossman@critters.cygnus.com)
1663
1664 * interp.c (MEM_SIZE): It's now bytes, not a power of 2.
1665 * (map): Add support for external mem in the 1->2 meg range.
1666 Also, abort() when memory access is way out of bounds. (Better to
1667 die than to give wrong result. (This will be fixed later.))
1668 * (sim_size): MEM_SIZE is now bytes, not shift factor.
1669
1670Tue Oct 1 15:53:24 1996 Gavin Koch <gavin@cygnus.com>
72f4393d
L
1671
1672 * simops.c (trace_input): Swapped order of operands for output
1673 output of OP_IMM_REG. Changed the fetching of the operands for
1674 OP_LOAD32, and OP_STORE32 to work like op-function.
1675
c906108c
SS
1676Mon Sep 30 15:46:33 1996 Stu Grossman (grossman@critters.cygnus.com)
1677
1678 * interp.c: Move includes of remote-sim.h and callback.h to
1679 v850-sim.h.
1680 * (lookup_hash): Add PC to report of hash failure.
1681 * (map load_mem store_mem): New memory subsystem. Models V851
1682 memory system.
1683 * (sim_write sim_read): Use new memory subsystem.
1684 * (sim_resume): Don't load and save PC into EIPC anymore. Needed
1685 to make user-defined traps work right.
1686 * simops.c (OP_*): Use new memory subsystem.
1687 * (OP_14007E0 (reti)): Implement reti.
1688 * (OP_14996E0 (trap)): Implement user-defined traps. Move I/O to
1689 trap 31. Use new memory subsystem.
1690 * v850_sim.h: Prototypes for load_mem, store_mem and map. Use
1691 load_mem in RLW macro.
1692
1693Fri Sep 27 18:34:09 1996 Stu Grossman (grossman@critters.cygnus.com)
1694
1695 * gencode.c (write_opcodes): Output hex values for opcode mask
1696 and patterns.
1697 * interp.c (sim_resume): Save and restore PC from the appropriate
1698 register.
1699 * (sim_fetch_register sim_store_register): Fix byte-order problem
1700 with reading and writing registers.
1701 * simops.c (OP_FFFF): Implement pseudo-breakpoint insn.
1702
1703Fri Sep 27 17:42:37 1996 Jeffrey A Law (law@cygnus.com)
1704
72f4393d 1705 * simops.c (trace_input): Fix thinko.
c906108c
SS
1706
1707Wed Sep 18 09:54:12 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1708
1709 * simops.c (exec_bfd): Rename from sim_bfd.
1710 (trace_input): Ditto.
1711
1712Thu Sep 12 12:03:05 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1713
1714 * simops.c (trace_input): Use find_nearest_line to print line
1715 number, function name or file name of PC.
1716
1717Wed Sep 11 16:44:37 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1718
1719 * simops.c: Add tracing support. Use SEXTxx macros instead of
1720 doing hardwired shifts.
1721
1722 * configure.in (--enable-sim-cflags): Add switch to add additional
1723 flags to simulator buld. If --enable-sim-cflags=trace, turn on
1724 tracing.
1725 * configure: Regenerate.
1726
1727 * Makefile.in: Don't require a VPATH capable make if configuring
1728 in the same directory. Don't use CFLAGS for configuration flags.
1729 Add flags from --enable-sim-cflags. Support canadian cross
1730 builds. Rebuild whole simulator if include files change.
1731
1732 * interp.c (v850_debug): New global for debugging.
1733 (lookup_hash,sim_size,sim_set_profile): Use
1734 printf_filtered callback, instead of calling printf directly.
1735 (sim_{open,trace}): Enable tracing if -t and compiled for tracing.
1736
1737 * v850_sim.h: Use limits.h to set the various sized types.
1738 (SEXT{5,7,16,22}): New macros.
1739
1740Mon Sep 9 20:50:46 1996 Jeffrey A Law (law@cygnus.com)
1741
1742 * interp.c (hash): Make this an inline function
1743 when compiling with GCC. Simplify.
1744 * simpos.c: Explicitly include "sys/syscall.h". Remove
1745 some #if 0'd code. Enable more emulated syscalls.
1746
1747Wed Sep 4 01:48:55 1996 Jeffrey A Law (law@cygnus.com)
1748
1749 * interp.c: Fix sign bit handling for add and sub instructions.
1750
1751Tue Sep 3 10:20:30 1996 Jeffrey A Law (law@cygnus.com)
1752
1753 * gencode.c: Fix various indention & style problems.
1754 Remove test code. Remove #if 0 code.
1755 * interp.c: Provide prototypes for all static functions.
1756 Fix minor indention problems.
1757 (sim_open, sim_resume): Remove unused variables.
1758 (sim_read): Return type is "int".
1759 * simops.c: Remove unused variables.
1760 (divh): Make result of divide-by-zero zero.
1761 (setf): Initialize result to keep compiler quiet.
1762 (sar instructions): These just clear the overflow bit.
1763 * v850_sim.h: Provide prototypes for put_byte, put_half
1764 and put_word.
1765
1766 * interp.c: OP should be an array of 32bit operands!
1767 (v850_callback): Declare.
1768 (do_format_5): Fix extraction of OP[0].
1769 (sim_size): Remove debugging printf.
1770 (sim_set_callbacks): Do something useful.
1771 (sim_stop_reason): Gross hacks to get c-torture running.
1772 * simops.c: Simplify code for computing targets of bCC
1773 insns. Invert 's' bit if 'ov' bit is set for some
1774 instructions. Fix 'cy' bit handling for numerous
1775 instructions. Make the simulator stop when a halt
1776 instruction is encountered. Very crude support for
1777 emulated syscalls (trap 0).
1778 * v850_sim.h: Include "callback.h" and declare
1779 v850_callback. Items in the operand array are 32bits.
1780
1781Sun Sep 1 22:35:35 1996 Jeffrey A Law (law@cygnus.com)
1782
1783 * interp.c (sim_resume): Fix code to check for a format 3
1784 opcode.
1785 * simops.c: bCC insns only argument is a constant, not a
1786 register value (duh...)
1787
1788Fri Aug 30 10:33:49 1996 Jeffrey A Law (law@cygnus.com)
1789
1790 * simops.c: Fix "not1" and "set1".
1791
1792 * simops.c: Don't forget to initialize temp for
1793 "ld.h" and "ld.w"
1794
1795 * interp.c: Remove various debugging printfs.
1796
1797 * simops.c: Fix satadd, satsub boundary case handling.
1798
1799 * interp.c (hash): Fix.
1800 * interp.c (do_format_8): Get operands correctly and
1801 call the target function.
1802 * simops.c: Rough cut at "clr1", "not1", "set1", and "tst1".
1803
1804Thu Aug 29 13:53:29 1996 Jeffrey A Law (law@cygnus.com)
1805
1806 * interp.c (do_format_4): Get operands correctly and
1807 call the target function.
1808 * simops.c: Rough cut at "sld.b", "sld.h", "sld.w", "sst.b",
1809 "sst.h", and "sst.w".
1810
1811 * v850_sim.h: The V850 doesn't have split I&D spaces. Change
1812 accordingly. Remove many unused definitions.
1813 * interp.c: The V850 doesn't have split I&D spaces. Change
1814 accordingly.
1815 (get_longlong, get_longword, get_word): Deleted.
1816 (write_longlong, write_longword, write_word): Deleted.
1817 (get_operands): Deleted.
1818 (get_byte, get_half, get_word): New functions.
1819 (put_byte, put_half, put_word): New functions.
1820 * simops.c: Remove unused functions. Rough cut at
1821 "ld.b", "ld.h", "ld.w", "st.b", "st.h", "st.w" insns.
1822
1823 * v850_sim.h (struct _state): Remove "psw" field. Add
1824 "sregs" field.
1825 (PSW): Remove bogus definition.
1826 * simops.c: Change condition code handling to use the psw
1827 register within the sregs array. Handle "ldsr" and "stsr".
1828
1829 * simops.c: Handle "satadd", "satsub", "satsubi", "satsubr".
1830
1831 * interp.c (do_format_5): Get operands correctly and
1832 call the target function.
1833 (sim_resume): Don't do a PC update for format 5 instructions.
1834 * simops.c: Handle "jarl" and "jmp" instructions.
1835
1836 * simops.c: Fix minor typos. Handle "cmp", "setf", "tst"
1837 "di", and "ei" instructions correctly.
1838
1839 * interp.c (do_format_3): Get operands correctly and call
1840 the target function.
1841 * simops.c: Handle bCC instructions.
1842
1843 * simops.c: Add condition code handling to shift insns.
1844 Fix minor typos in condition code handling for other insns.
1845
1846 * Makefile.in: Fix typo.
1847 * simops.c: Add condition code handling to "sub" "subr" and
1848 "divh" instructions.
1849
1850 * interp.c (hash): Update to be more accurate.
1851 (lookup_hash): Call hash rather than computing the hash
1852 code here.
1853 (do_format_1_2): Handle format 1 and format 2 instructions.
1854 Get operands correctly and call the target function.
1855 (do_format_6): Get operands correctly and call the target
1856 function.
1857 (do_formats_9_10): Rough cut so shift ops will work.
1858 (sim_resume): Tweak to deal with format 1 and format 2
1859 handling in a single funtion. Don't update the PC
1860 for format 3 insns. Fix typos.
1861 * simops.c: Slightly reorganize. Add condition code handling
1862 to "add", "addi", "and", "andi", "or", "ori", "xor", "xori"
1863 and "not" instructions.
1864 * v850_sim.h (reg_t): Registers are 32bits.
1865 (_state): The V850 has 32 general registers. Add a 32bit
1866 psw and pc register too. Add accessor macros
1867
1868 * Makefile.in, interp.c, v850_sim.h: Bring over endianness
1869 changes from the d10v simulator.
1870
1871 * simops.c: Add shift support.
1872
1873 * simops.c: Add multiply & divide support. Abort for system
1874 instructions.
1875
1876 * simops.c: Add logicals, mov, movhi, movea, add, addi, sub
1877 and subr. No condition codes yet.
1878
1879Wed Aug 28 13:53:22 1996 Jeffrey A Law (law@cygnus.com)
1880
72f4393d 1881 * ChangeLog, Makefile.in, configure, configure.in, v850_sim.h,
c906108c 1882 gencode.c, interp.c, simops.c: Created.