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sim: split sim-signal.h include out
[thirdparty/binutils-gdb.git] / sim / d10v / ChangeLog
CommitLineData
1fef66b0
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12021-06-18 Mike Frysinger <vapier@gentoo.org>
2
3 * interp.c: Include sim-signal.h.
4 * simops.c: Likewise.
5
f9a4d543
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62021-06-17 Mike Frysinger <vapier@gentoo.org>
7
8 * configure.ac: Delete SIM_AC_OPTION_ENDIAN call.
9 * aclocal.m4, configure: Regenerate.
10
a8a3d907
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112021-06-16 Mike Frysinger <vapier@gentoo.org>
12
13 * configure: Regenerate.
14
52d37d2c
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152021-06-16 Mike Frysinger <vapier@gentoo.org>
16
17 * configure: Regenerate.
18 * config.in: Removed.
19
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202021-06-15 Mike Frysinger <vapier@gentoo.org>
21
22 * config.in, configure: Regenerate.
23
ba307cdd
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242021-06-12 Mike Frysinger <vapier@gentoo.org>
25
26 * configure.ac: Delete call to SIM_AC_OPTION_ALIGNMENT.
27 * interp.c (sim_open):
28
dba333c1
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292021-06-12 Mike Frysinger <vapier@gentoo.org>
30
31 * aclocal.m4, config.in, configure: Regenerate.
32
b15c5d7a
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332021-06-12 Mike Frysinger <vapier@gentoo.org>
34
35 * config.in, configure: Regenerate.
36
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372021-05-22 John Baldwin <jhb@FreeBSD.org>
38
39 * interp.c (sim_create_inferior): Use offsetof in static
40 assertion.
41
f4fdd845
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422021-05-17 Mike Frysinger <vapier@gentoo.org>
43
44 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Delete.
45
383861bd
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462021-05-17 Mike Frysinger <vapier@gentoo.org>
47
48 * sim-main.h (SIM_HAVE_COMMON_SIM_STATE): Define.
49 (struct sim_state): Delete.
50
6df01ab8
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512021-05-16 Mike Frysinger <vapier@gentoo.org>
52
53 * d10v_sim.h, gencode.c: Delete config.h include.
54 * endian.c: Include defs.h.
55 * interp.c, simops.c: Replace config.h include with defs.h.
56
79633c12
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572021-05-16 Mike Frysinger <vapier@gentoo.org>
58
59 * config.in, configure: Regenerate.
60
df68e12b
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612021-05-14 Mike Frysinger <vapier@gentoo.org>
62
63 * Makefile.in: Update path.
64 * d10v_sim.h: Update include path.
65 * interp.c: Likewise.
66
aa0fca16
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672021-05-04 Mike Frysinger <vapier@gentoo.org>
68
69 * configure: Regenerate.
70
5ee0bc23
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712021-05-04 Mike Frysinger <vapier@gentoo.org>
72
73 * d10v_sim.h (decode_pc): Delete.
74 * interp.c (sim_create_inferior): Use BFD_VMA_FMT.
75
fe348617
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762021-05-01 Mike Frysinger <vapier@gentoo.org>
77
78 * config.in, configure: Regenerate.
79
66d055c7
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802021-04-26 Mike Frysinger <vapier@gentoo.org>
81
82 * aclocal.m4, config.in, configure: Regenerate.
83
19f6a43c
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842021-04-22 Tom Tromey <tom@tromey.com>
85
86 * configure, config.in: Rebuild.
87
e7d8f1da
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882021-04-22 Tom Tromey <tom@tromey.com>
89
90 * Makefile.in (SIM_EXTRA_DEPS): New variable.
91 (simops.o): Remove.
92
efd82ac7
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932021-04-22 Tom Tromey <tom@tromey.com>
94
95 * configure: Rebuild.
96
2662c237
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972021-04-21 Mike Frysinger <vapier@gentoo.org>
98
99 * aclocal.m4: Regenerate.
100
1f195bc3
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1012021-04-21 Simon Marchi <simon.marchi@polymtl.ca>
102
103 * configure: Regenerate.
104
37e9f182
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1052021-04-18 Mike Frysinger <vapier@gentoo.org>
106
107 * configure: Regenerate.
108
d3b0ab8b
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1092021-04-18 Mike Frysinger <vapier@gentoo.org>
110
111 * interp.c (xfer_mem): Use PRIxTA for printf format.
112 (sim_write): Cast buffer to (void *).
113 (sim_open): Add const to p.
114 * configure.ac (SIM_AC_OPTION_WARNINGS): Delete call.
115 * configure: Regenerate.
116
d5a71b11
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1172021-04-12 Mike Frysinger <vapier@gentoo.org>
118
119 * interp.c (sim_open): Delete 3rd arg to sim_cpu_alloc_all.
120
c2783492
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1212021-04-02 Mike Frysinger <vapier@gentoo.org>
122
123 * aclocal.m4, configure: Regenerate.
124
c6c7769d
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1252021-03-13 Mike Frysinger <vapier@gentoo.org>
126
127 * Makefile.in (gencode.o, d10v-opc.o): Call COMPILE_FOR_BUILD.
128 (gencode): Call LINK_FOR_BUILD.
129
8c9b6e76
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1302021-03-08 Mike Frysinger <vapier@gentoo.org>
131
132 * Makefile.in (gencode): Delete $(BUILD_LIB).
133
ebe9564b
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1342021-02-28 Mike Frysinger <vapier@gentoo.org>
135
136 * configure: Regenerate.
137
760b3e8b
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1382021-02-21 Mike Frysinger <vapier@gentoo.org>
139
140 * configure.ac (AC_CONFIG_MACRO_DIRS): Replace common with m4.
141 * aclocal.m4, configure: Regenerate.
142
136da8cd
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1432021-02-13 Mike Frysinger <vapier@gentoo.org>
144
145 * configure.ac: Replace sinclude with AC_CONFIG_MACRO_DIRS.
146 * aclocal.m4, configure: Regenerate.
147
aa09469f
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1482021-02-06 Mike Frysinger <vapier@gentoo.org>
149
150 * configure: Regenerate.
151
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1522021-01-11 Mike Frysinger <vapier@gentoo.org>
153
154 * config.in, configure: Regenerate.
155 * interp.c, simops.c: Delete HAVE_STRING_H, HAVE_STRINGS_H,
156 HAVE_STDLIB_H, and strings.h include.
157
7eb99e5e
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1582021-01-09 Mike Frysinger <vapier@gentoo.org>
159
160 * d10v_sim.h (State): Change to an extern.
161 * interp.c (State): Define.
162
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1632021-01-09 Mike Frysinger <vapier@gentoo.org>
164
165 * configure: Regenerate.
166
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1672021-01-09 Mike Frysinger <vapier@gentoo.org>
168
169 * configure.ac (SIM_AC_OPTION_WARNINGS): Pass "no".
170 * configure: Regenerate.
171
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1722021-01-08 Mike Frysinger <vapier@gentoo.org>
173
174 * configure: Regenerate.
175
dfb856ba
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1762021-01-04 Mike Frysinger <vapier@gentoo.org>
177
178 * configure: Regenerate.
179
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1802017-09-06 John Baldwin <jhb@FreeBSD.org>
181
182 * configure: Regenerate.
183
ce39bd38
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1842016-01-10 Mike Frysinger <vapier@gentoo.org>
185
186 * config.in, configure: Regenerate.
187
e19418e0
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1882016-01-10 Mike Frysinger <vapier@gentoo.org>
189
190 * configure: Regenerate.
191
16f7876d
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1922016-01-10 Mike Frysinger <vapier@gentoo.org>
193
194 * configure.ac (SIM_AC_OPTION_ENVIRONMENT): Delete call.
195 * configure: Regenerate.
196
99d8e879
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1972016-01-10 Mike Frysinger <vapier@gentoo.org>
198
199 * configure: Regenerate.
200
35656e95
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2012016-01-10 Mike Frysinger <vapier@gentoo.org>
202
203 * configure: Regenerate.
204
347fe5bb
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2052016-01-10 Mike Frysinger <vapier@gentoo.org>
206
207 * configure.ac (SIM_AC_OPTION_INLINE): Delete call.
208 * configure: Regenerate.
209
22be3fbe
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2102016-01-10 Mike Frysinger <vapier@gentoo.org>
211
212 * configure: Regenerate.
213
0dc73ef7
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2142016-01-10 Mike Frysinger <vapier@gentoo.org>
215
216 * configure: Regenerate.
217
936df756
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2182016-01-09 Mike Frysinger <vapier@gentoo.org>
219
220 * config.in, configure: Regenerate.
221
2e3d4f4d
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2222016-01-06 Mike Frysinger <vapier@gentoo.org>
223
224 * interp.c (sim_open): Mark argv const.
225 (sim_create_inferior): Mark argv and env const.
226
13adda68
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2272016-01-04 Mike Frysinger <vapier@gentoo.org>
228
229 * endian.c (get_word): Delete all arch/big endian logic.
230 (get_longword, write_word, write_longword): Likewise.
231
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2322016-01-03 Mike Frysinger <vapier@gentoo.org>
233
234 * interp.c (sim_open): Update sim_parse_args comment.
235
0cb8d851
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2362016-01-03 Mike Frysinger <vapier@gentoo.org>
237
238 * configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
239 * configure: Regenerate.
240
1ac72f06
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2412016-01-02 Mike Frysinger <vapier@gentoo.org>
242
243 * configure: Regenerate.
244
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2452015-12-30 Mike Frysinger <vapier@gentoo.org>
246
247 * wrapper.c (d10v_reg_store, d10v_reg_fetch): Define.
248 (sim_open): Call CPU_REG_FETCH/CPU_REG_STORE.
249 (sim_store_register): Rename to ...
250 (d10v_reg_store): ... this. Rename cpu to sd.
251 (sim_fetch_register): Rename to ...
252 (d10v_reg_fetch): ... this. Rename cpu to sd.
253
5e744ef8
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2542015-12-27 Mike Frysinger <vapier@gentoo.org>
255
256 * Makefile.in (SIM_OBJS): Delete sim-hload.o.
257
1b393626
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2582015-12-26 Mike Frysinger <vapier@gentoo.org>
259
260 * config.in, configure: Regenerate.
261
797eee42
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2622015-11-15 Mike Frysinger <vapier@gentoo.org>
263
264 * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o.
265
7ea08e8c
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2662015-11-15 Mike Frysinger <vapier@gentoo.org>
267
268 * interp.c (sim_open): Delete sim_create_inferior call.
269
e9b0081f
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2702015-11-15 Mike Frysinger <vapier@gentoo.org>
271
272 * d10v_sim.h (d10v_callback): Delete.
273 * interp.c (d10v_callback): Delete.
274 (do_long, do_2_short, do_parallel, set_dmap_register,
275 set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info,
276 sim_create_inferior): Replace d10v_callback->printf_filtered
277 with sim_io_printf.
278 (sim_open): Delete d10v_callback assignment.
279 * simops.c (move_to_cr, trace_input_func, do_trace_output_flush,
280 do_trace_output_finish, trace_output_40, trace_output_32,
281 trace_output_16, trace_output_void, trace_output_flag, OP_5F20,
282 OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01,
283 OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with
284 sim_io_printf and d10v_callback->flush_stdout with
285 sim_io_flush_stdout.
286 (OP_5F00): Likewise. Rename d10v_callback to cb.
287
aadc1740
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2882015-11-15 Mike Frysinger <vapier@gentoo.org>
289
290 * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and
291 sim-stop.o.
292 * d10v_sim.h (struct d10v_memory): Delete fault member.
293 (struct _state): Delete exception member.
294 * interp.c (lookup_hash): Call sim_engine_halt instead of setting
295 State.exception.
296 (do_2_short, do_parallel): Delete State.exception checks.
297 (sim_size): Mark static.
298 (map_memory): Call sim_engine_halt instead of returning fault.
299 Call xcalloc instead of calloc and checking the return.
300 (dmem_addr): Call sim_engine_halt when phys_size is 0.
301 (imem_addr): Likewise.
302 (stop_simulator, sim_stop, sim_stop_reason): Delete.
303 (sim_resume): Rename to ...
304 (step_once): ... this. Delete State.exception code and move
305 siggnal checking to sim_engine_run.
306 (sim_engine_run): New function.
307 * simops.c (EXCEPTION): Define.
308 (move_to_cr): Call EXCEPTION instead of setting State.exception.
309 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
310 OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000,
311 OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000,
312 OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000,
313 OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise.
314 (OP_5F20): Call sim_engine_halt instead of setting State.exception.
315 (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting
316 State.exception.
317
67954606
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3182015-11-15 Mike Frysinger <vapier@gentoo.org>
319
320 * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args.
321 (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr.
322 (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args.
323 (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr.
324 * endian.c: Change d10v_sim.h include to sim-main.h.
325 * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs.
326 * interp.c (lookup_hash, do_long, do_2_short, do_parallel,
327 map_memory, set_dmap_register, dmap_register, set_imap_register,
328 imap_register, sim_d10v_translate_dmap_addr, xfer_mem,
329 sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add
330 SIM_DESC and SIM_CPU args and adjust all callers.
331 (trace_sd): Delete.
332 (sim_open): Do not assign trace_sd.
333 (sim_resume, sim_create_inferior, sim_fetch_register,
334 sim_store_register): Set up cpu from the first one in sd.
335 * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args.
336 (trace_input_func, trace_input, do_trace_output_finish,
337 do_trace_output_finish, trace_output_40, trace_output_32,
338 trace_output_16, trace_output_void, trace_output_flag): Add
339 SIM_DESC arg.
340 (trace_input_func): Likewise. Change trace_sd to sd.
341 (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs.
342
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3432015-11-14 Mike Frysinger <vapier@gentoo.org>
344
345 * interp.c (sim_close): Delete.
346
6637a426
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3472015-11-10 Mike Frysinger <vapier@gentoo.org>
348
349 * interp.c (sim_d10v_translate_dmap_addr): Mark static.
350 (sim_d10v_translate_imap_addr): Likewise.
351 (sim_d10v_translate_addr): Likewise.
352
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3532015-06-23 Mike Frysinger <vapier@gentoo.org>
354
355 * configure: Regenerate.
356
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3572015-06-12 Mike Frysinger <vapier@gentoo.org>
358
359 * configure: Regenerate.
360
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3612015-06-12 Mike Frysinger <vapier@gentoo.org>
362
363 * configure: Regenerate.
364
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3652015-04-18 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-main.h (SIM_CPU): Delete.
368
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3692015-04-18 Mike Frysinger <vapier@gentoo.org>
370
371 * sim-main.h (sim_cia): Delete.
372
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3732015-04-17 Mike Frysinger <vapier@gentoo.org>
374
375 * sim-main.h (CIA_GET, CIA_SET): Delete.
376
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3772015-04-17 Mike Frysinger <vapier@gentoo.org>
378
379 * interp.c (d10v_pc_get, d10v_pc_set): New functions.
380 (sim_open): Declare new local var i. Call CPU_PC_FETCH &
381 CPU_PC_STORE for all cpus.
382
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3832015-04-15 Mike Frysinger <vapier@gentoo.org>
384
385 * Makefile.in (SIM_OBJS): Delete sim-cpu.o.
386 * sim-main.h (STATE_CPU): Delete.
387
bf12d44e
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3882015-04-13 Mike Frysinger <vapier@gentoo.org>
389
390 * configure: Regenerate.
391
122bbfb5
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3922015-04-06 Mike Frysinger <vapier@gentoo.org>
393
394 * Makefile.in (SIM_OBJS): Delete sim-engine.o.
395
b366059a
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3962015-04-02 Mike Frysinger <vapier@gentoo.org>
397
398 * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL.
399 (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to
400 GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP.
401
0fe84f3f
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4022015-04-01 Mike Frysinger <vapier@gentoo.org>
403
404 * interp.c (sim_set_profile, sim_set_profile_size): Delete.
405
b38f7f34
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4062015-03-31 Mike Frysinger <vapier@gentoo.org>
407
408 * Makefile.in (simops.o): New rule.
409
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4102015-03-30 Mike Frysinger <vapier@gentoo.org>
411
412 * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete.
413 (SEXT8, SEXT16, SEXT32, MASK32): Undefine.
414 * interp.c: Delete run-sim.h and d10v_sim.h includes. Include
415 sim-main.h and sim-options.h.
416 (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd,
417 text, text_start, text_end, decode_pc, sim_set_profile,
418 sim_set_profile_size, sim_set_trace, sim_set_callbacks,
419 sim_trace, sim_do_command, sim_load): Delete.
420 (INLINE): Delete define.
421 (free_state): New function.
422 (trace_sd): Declare global variable.
423 (sim_open): Rewrite to use new common logic.
424 (sim_close): Delete body.
425 * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete.
426 (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS).
427 * sim-main.h: New file.
428 * simops.c: Change d10v_sim.h include to sim-main.h.
429 (trace_input_func): Rewrite pc checks to use trace_sd.
430
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4312015-03-30 Mike Frysinger <vapier@gentoo.org>
432
433 * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK.
434 * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL,
435 ui_loop_hook_counter, deprecated_ui_loop_hook): Delete.
436 (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code.
437
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4382015-03-30 Mike Frysinger <vapier@gentoo.org>
439
440 * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS).
441 (gencode): Add $(BUILD_LDFLAGS).
442 * endian.c (get_word, get_longword, get_longlong, write_word,
443 write_longword, write_longlong): Convert old style prototypes.
444 * gencode.c: Include string.h.
445 (main): Convert old style prototype.
446 (write_header): Convert old style prototype and fix printf format.
447 (write_template, write_opcodes): Likewise.
448 (check_opcodes): Mark static void.
449 * interp.c: Include inttypes.h and run-sim.h.
450 (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel,
451 add_commas, sim_size, sim_write, sim_read, sim_open, sim_close,
452 sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume,
453 sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register,
454 sim_store_register, sim_do_command, sim_load): Convert old style
455 prototypes.
456 (sim_create_inferior): Fix pointer cast to use uintptr_t.
457 * simops.c (strrchr): Delete prototype.
458 (trace_input_func): Mark name static.
459 (trace_input_func, trace_output_void, trace_output_flag): Convert old style
460 prototypes.
461 (OP_*): Convert old style prototypes.
462
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4632015-03-30 Mike Frysinger <vapier@gentoo.org>
464
465 * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules.
466 * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT,
467 SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and
468 SIM_AC_OPTION_INLINE.
469 * config.in, configure: Regenerate.
470 * interp.c (sim_trace): Define.
471
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4722015-03-16 Mike Frysinger <vapier@gentoo.org>
473
474 * config.in, configure: Regenerate.
475
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4762015-03-14 Mike Frysinger <vapier@gentoo.org>
477
478 * Makefile.in (SIM_EXTRA_CFLAGS): Add
479 -DSIM_USE_DEPRECATED_RUN_FRONTEND.
480 (SIM_RUN_OBJS): Set to run.o.
481
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4822015-03-14 Mike Frysinger <vapier@gentoo.org>
483
484 * configure.ac (AC_CHECK_HEADERS): Delete.
485 * aclocal.m4, configure: Regenerate.
486
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4872014-08-19 Alan Modra <amodra@gmail.com>
488
489 * configure: Regenerate.
490
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4912014-08-15 Roland McGrath <mcgrathr@google.com>
492
493 * configure: Regenerate.
494 * config.in: Regenerate.
495
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4962014-03-10 Mike Frysinger <vapier@gentoo.org>
497
498 * interp.c (sim_do_command): Add const to cmd.
499
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5002014-03-05 Mike Frysinger <vapier@gentoo.org>
501
502 * interp.c (sim_load): Add const to prog.
503
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5042014-03-04 Mike Frysinger <vapier@gentoo.org>
505
506 * configure: Regenerate.
507
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5082013-09-23 Alan Modra <amodra@gmail.com>
509
510 * configure: Regenerate.
511
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5122013-06-03 Mike Frysinger <vapier@gentoo.org>
513
514 * aclocal.m4, configure: Regenerate.
515
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5162013-05-10 Freddie Chopin <freddie_chopin@op.pl>
517
518 * configure: Rebuild.
519
d0a5a356
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5202012-06-19 Joel Brobecker <brobecker@adacore.com>
521
522 * interp.c: #include "config.h" instead of "sysdep.h".
523 Add conditional include of string.h or strings.h, as well as
524 conditional include of stdlib.h.
525
5f3ef9d0
JB
5262012-06-15 Joel Brobecker <brobecker@adacore.com>
527
528 * config.in, configure: Regenerate.
529
a493e3e2
PA
5302012-05-24 Pedro Alves <palves@redhat.com>
531
532 PR gdb/7205
533
72f4393d 534 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 535
2232061b
MF
5362012-03-24 Mike Frysinger <vapier@gentoo.org>
537
538 * aclocal.m4, config.in, configure: Regenerate.
539
db2e4d67
MF
5402011-12-03 Mike Frysinger <vapier@gentoo.org>
541
542 * aclocal.m4: New file.
543 * configure: Regenerate.
544
9c082ca8
MF
5452011-10-17 Mike Frysinger <vapier@gentoo.org>
546
547 * configure.ac: Change include to common/acinclude.m4.
548
6ffe910a
MF
5492011-10-17 Mike Frysinger <vapier@gentoo.org>
550
551 * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER
552 call. Replace common.m4 include with SIM_AC_COMMON.
553 * configure: Regenerate.
554
5558e7e6
MF
5552010-04-14 Mike Frysinger <vapier@gentoo.org>
556
557 * interp.c (sim_write): Add const to buffer arg.
558
3725885a
RW
5592010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
560
561 * configure: Regenerate.
562
d6416cdc
RW
5632009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
564
81ecdfbb
RW
565 * config.in: Regenerate.
566 * configure: Likewise.
567
d6416cdc
RW
568 * configure: Regenerate.
569
b5bd9624
HPN
5702008-07-11 Hans-Peter Nilsson <hp@axis.com>
571
572 * configure: Regenerate to track ../common/common.m4 changes.
573 * config.in: Ditto.
574
6efef468 5752008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L
576 Daniel Jacobowitz <dan@codesourcery.com>
577 Joseph Myers <joseph@codesourcery.com>
6efef468
JM
578
579 * configure: Regenerate.
580
edc5d9ec
HPN
5812006-12-21 Hans-Peter Nilsson <hp@axis.com>
582
583 * acconfig.h: Remove.
584 * config.in: Regenerate.
585
e85e3205
RE
5862006-06-13 Richard Earnshaw <rearnsha@arm.com>
587
588 * configure: Regenerated.
589
2f0122dc
DJ
5902006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
591
592 * configure: Regenerated.
593
20e95c23
DJ
5942006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
595
596 * configure: Regenerated.
597
9517c978
NC
5982006-04-18 Nick Clifton <nickc@redhat.com>
599
600 * interp.c (sim_stop_reason): Fix typo.
601
aba6488e
MM
6022005-11-28 Mark Mitchell <mark@codesourcery.com>
603
604 * interp.c (gdb/signals.h): Include it.
605 (sim_stop_reason): Use TARGET_SIGNAL_*.
606
2b193c4a
MK
6072005-03-23 Mark Kettenis <kettenis@gnu.org>
608
609 * configure: Regenerate.
610
35695fd6
AC
6112005-01-14 Andrew Cagney <cagney@gnu.org>
612
613 * configure.ac: Sinclude aclocal.m4 before common.m4. Add
614 explicit call to AC_CONFIG_HEADER.
615 * configure: Regenerate.
616
f0569246
AC
6172005-01-12 Andrew Cagney <cagney@gnu.org>
618
619 * configure.ac: Update to use ../common/common.m4.
620 * configure: Re-generate.
621
38f48d72
AC
6222005-01-11 Andrew Cagney <cagney@localhost.localdomain>
623
624 * configure: Regenerated to track ../common/aclocal.m4 changes.
625
b7026657
AC
6262005-01-07 Andrew Cagney <cagney@gnu.org>
627
628 * configure.ac: Rename configure.in, require autoconf 2.59.
629 * configure: Re-generate.
630
379832de
HPN
6312004-12-08 Hans-Peter Nilsson <hp@axis.com>
632
633 * configure: Regenerate for ../common/aclocal.m4 update.
634
0aaa4a81
AC
6352004-06-28 Andrew Cagney <cagney@gnu.org>
636
637 * interp.c (sim_resume): Rename ui_loop_hook to
638 deprecated_ui_loop_hook.
639
fc0a2244
AC
6402003-10-30 Andrew Cagney <cagney@redhat.com>
641
642 * simops.c: Replace "struct symbol_cache_entry" with "struct
643 bfd_symbol".
644
ea086965
AC
6452003-06-22 Andrew Cagney <cagney@redhat.com>
646
647 * interp.c (xfer_mem): Simplify. Only do a single partial
648 transfer. Problem reported by Tom Rix.
649
f6684c31
AC
6502003-05-07 Andrew Cagney <cagney@redhat.com>
651
652 * interp.c (sim_d10v_translate_addr): Add "regcache" parameter.
653 (sim_d10v_translate_imap_addr): Ditto.
654 (sim_d10v_translate_dmap_addr): Ditto.
655 (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr.
656 (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr.
657 (dmap_register, imap_register): Add "regcache" parameter.
658 (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr.
659 (sim_fetch_register): Pass NULL regcache to imap_register and
660 dmap_register.
661
6b4a8935
AC
6622003-02-27 Andrew Cagney <cagney@redhat.com>
663
664 * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd.
665
d25b1553
AC
6662002-11-13 Andrew Cagney <cagney@redhat.com>
667
668 * simops.c: Include <string.h>.
669
57af9c8b
AC
6702002-06-17 Andrew Cagney <cagney@redhat.com>
671
672 * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum.
673
c8cca39f
AC
6742002-06-16 Andrew Cagney <ac131313@redhat.com>
675
676 * configure: Regenerated to track ../common/aclocal.m4 changes.
677
3d2957e6
TR
6782002-06-13 Tom Rix <trix@redhat.com>
679
680 * interp.c (xfer_mem): Fix transfers across multiple segments.
72f4393d 681
3c25f8c7
AC
6822002-06-09 Andrew Cagney <cagney@redhat.com>
683
684 * Makefile.in (INCLUDE): Update path to callback.h.
685 * gencode.c: Do not include "callback.h".
686 * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
687 * interp.c: Ditto.
688
983b727e
AC
6892002-06-08 Andrew Cagney <cagney@redhat.com>
690
691 * interp.c (sim_fetch_register): Fix name of enum used in cast.
692 (sim_store_register): Ditto.
693
676ab6a0 6942002-06-02 Elena Zannoni <ezannoni@redhat.com>
c7675842 695
72f4393d
L
696 From Jason Eckhardt <jle@redhat.com>
697 * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is
698 less than MOD_S (post-decrement).
c7675842 699
18c0df9e
AC
7002002-06-01 Andrew Cagney <ac131313@redhat.com>
701
702 * interp.c (sim_fetch_register, sim_store_register): Use a switch
703 statement and enums from "sim-d10v.h".
704
1aa5e64f
EZ
7052002-05-28 Elena Zannoni <ezannoni@redhat.com>
706
707 * interp.c (sim_create_inferior): Add comment.
708
709 From Alan Matsuoka <alanm@redhat.com>:
710 From 2001-04-27 Jason Eckhardt <jle@cygnus.com>:
711 * simops.c (OP_4400): Output "mvf0f" instead of "mf0f".
712 (OP_4401): Output "mvf0t" instead of "mf0t".
713 (OP_460B): Do not output a flag register.
714 (OP_4609): Do not output a flag register.
715
b91b96f4
AC
7162002-05-23 Andrew Cagney <ac131313@redhat.com>
717
718 * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h".
719 * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h".
720
962b3ead
JM
7212001-08-01 John R. Moore <jmoore@redhat.com>
722
723 * interp.c (sim_create_inferior): Removed a hack that stated
724 it was setting r0/r1 with argc/argv.
725
d4424ada
C
7262001-04-15 J.T. Conklin <jtc@redback.com>
727
728 * Makefile.in (simops.o): Add simops.h to dependency list.
729
eb2d80b4
AC
730Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
731
732 * configure: Regenerated to track ../common/aclocal.m4 changes.
733
27842f65
AC
734Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com>
735
736 * interp.c (sim_resume): Deliver SIGILL.
737 (lookup_hash): Do not print SIGILL message.
738
baa7ae6f
AC
739Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com>
740
741 * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT.
742 * interp.c (sim_set_trace): Replace sim_trace. Enable tracing.
743
ba744a4f
AC
744Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com>
745
746 * d10v_sim.h (SIG_D10V_BUS): Define.
747
748 * simops.c (address_exception): Delete function.
749 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
750 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
751 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
752 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to
753 address_exception with code that sets SIG_D10V_BUS.
754
755 * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus
756 error to the simulator before resuming execution.
757 (sim_trace): Check stop reason and use that to determine sim_trace
758 return value.
759 (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV
760 sigrc.
761
762Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com>
763
764 * interp.c (sim_create_inferior): Change internal initial value for
765 DMAP2 to 0x2000.
766
c3f6f71d
JM
767Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com>
768
769 * interp.c (lookup_hash): Stop the update of the PC when there was
770 an illegal instruction exception.
771
772Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com>
773
774 * simops.c (address_exception): New function.
775 (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000,
776 OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800,
777 OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00,
778 OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st"
779 and "st2w" check that the address is aligned.
780
8ae7f924 7811999-12-30 Chandra Chavva <cchavva@cygnus.com>
72f4393d 782
8ae7f924
FCE
783 * d10v_sim.h (INC_ADDR): Added code to assign
784 proper address for loads with predec operations.
785
c2d11a7d
JM
7861999-11-25 Nick Clifton <nickc@cygnus.com>
787
788 * simops.c (OP_4E0F): New function: Simulate new bit pattern for
789 cpfg instruction.
790
4ce44c66
JM
791Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com>
792
793 * simops.c (move_to_cr): Don't allow user to set PSW.DM in either
794 DPSW and BPSW.
795
796Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
797
798 * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW.
799 (PSW_HW_MASK): Declare.
800
801 * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter.
802 (SET_CREG, SET_PSW_BIT): Update.
803 (SET_HW_CREG, SET_HW_PSW): Define.
804
805Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com>
806
807 * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP
808 for DMAP3.
809
810Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com>
811
812 * interp.c (sim_d10v_translate_addr): New function.
813 (xfer_mem): Rewrite. Use sim_d10v_translate_addr.
814 (map_memory): Make INLINE.
815
816Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com>
817
818 * interp.c (sim_d10v_translate_dmap_addr): New function.
819 (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change
820 offset parameter to type uint16.
821 * d10v_sim.h (dmem_addr): Update declaration.
822
823Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com>
824
825 * interp.c (imap_register, set_imap_register, dmap_register,
826 set_imap_register): Use map_memory.
827 (DMAP): Update.
828 (sim_create_inferior): Initialize all DMAP registers. NOTE that
829 DMAP2, in internal memory mode, is set to 0x0000 and NOT
830 0x2000. This is consistent with the older d10v boards.
831
832Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com>
833
834 * interp.c (sim_d10v_translate_imap_addr): New function.
835 (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr.
836 (last_from, last_to): Declare.
837
838Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com>
839
840 * d10v_sim.h (struct d10v_memory): Define. Support very long
841 memories.
842 (struct _state): Replace imem, dmem and umem by mem.
843 (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS,
844 DMEM_SEGMENTS, UMEM_SEGMENTS): Define.
845
846 * interp.c (map_memory): New function.
847 (sim_size, xfer_memory, imem_addr, dmem_addr): Update.
848 (UMEM_SEGMENTS): Moveed to "d10v_sim.h".
849 (IMEM_SIZEDMEM_SIZE): Delete.
850
851Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com>
852
853 * interp.c: Include "sim-d10v.h".
854 (imap_register, set_imap_register, dmap_register,
855 set_dmap_register, spi_register, spu_register, set_spi_register,
856 set_spu_register): New functions.
857 (sim_create_inferior): Update.
858 (sim_fetch_register, sim_store_register): Rewrite. Use enums
859 defined in sim-d10v.h.
860
861 * d10v_sim.h (DEBUG_MEMORY): Define.
862 (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete.
72f4393d 863
4ce44c66
JM
864Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com>
865
866 * interp.c (sim_open): Allow a debug value to be passed to the -t
867 option.
868 (lookup_hash): Don't exit on an illegal instruction.
869 (do_long, do_2_short, do_parallel): Check for failed instruction
870 lookup.
871
5c44784c
JM
872Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
873
874 * simops.c (OP_3220): Fix trace output for illegal accumulator
4ce44c66 875 message.
5c44784c 876
c2c6d25f
JM
8771999-09-14 Nick Clifton <nickc@cygnus.com>
878
879 * simops.c: Disable setting of DM bit in PSW.
880
cff3e48b
JM
881Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
882
883 * simops.c (op_types): Added new memory indirect type OP_MEMREF3.
884 (trace_input_func): Added support for OP_MEMREF3.
885 (OP_32010000): New instruction ld.
886 (OP_33010000): New instruction ld2w.
887 (OP_5209): New instruction sac.
888 (OP_4209): New instruction sachi.
889 (OP_3220): New instruction slae.
890 (OP_36010000): New instruction st.
891 (OP_37010000): New instruction st2w.
892
8931999-09-09 Stan Shebs <shebs@andros.cygnus.com>
894
895 * interp.c (old_segment_mapping): New global.
896 (xfer_mem): Change the default segment mapping to be the way
897 that Mitsubishi prefers, but use the previous mapping if
898 old_segment_mapping is true.
899 (sim_open): Add an option -oldseg to get the old mapping.
900 (sim_create_inferior): Init mapping registers based on the
901 value of old_segment_mapping.
902
d4f3574e
SS
9031999-09-07 Nick Clifton <nickc@cygnus.com>
904
905 * simops.c (OP_6601): Do not write back decremented address if
906 either of the destination registers was the same as the address
72f4393d 907 register.
d4f3574e 908 (OP_6201): Do not write back incremented address if either of the
72f4393d 909 destination registers was the same as the address register.
d4f3574e
SS
910
911Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
912
913 * configure: Regenerated to track ../common/aclocal.m4 changes.
914
cd0fc7c3
SS
9151999-05-08 Felix Lee <flee@cygnus.com>
916
917 * configure: Regenerated to track ../common/aclocal.m4 changes.
72f4393d 918
7a292a7a
SS
9191999-04-02 Keith Seitz <keiths@cygnus.com>
920
921 * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK
922 defined).
923 (sim_resume): If the counter has expired, call the ui_loop_hook,
924 if defined.
925 (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of
926 ui_loop_hook calls.
927 * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK.
928
929Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com>
930
931 * simops.c: If load instruction with auto increment/decrement
932 addressing is used when the destination register is the same as
933 the address register, then ignore the auto increment/decrement.
934
935Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com>
936
937 * simops.c (OP_5F00): Ifdef SYS_stat case because
938 not all systems have it defined.
939
c906108c
SS
9401999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
941
942 * simops.c (OP_5607): Correct saturation comparison/assignment.
72f4393d
L
943 (OP_1201, OP_1203, OP_17001200, OP_17001202,
944 OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201,
945 OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto.
c906108c
SS
946
9471999-01-26 Jason Molenda (jsm@bugshack.cygnus.com)
948
949 * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation
72f4393d 950 comparison.
c906108c
SS
951 (OP_5607): Ditto.
952 (OP_2A00): Ditto.
953 (OP_2800): Ditto.
954
9551999-01-13 Jason Molenda (jsm@bugshack.cygnus.com)
956
957 * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation
958 comparison.
959
960Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com>
961
962 * simops.c (sys/syscall.h): Include targ-vals.h instead.
963 (SYS_*): Replace with TARGET_SYS_*.
964
965 * Makefile.in: Add dependency on targ-vals.h.
966 (NL_TARGET): Define as NL_TARGET_d10v.
967
968Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com>
969
970 * interp.c (xfer_mem): Missing break, instruction memory case
971 flowed into unified memory case.
972
973Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com>
974
975 * simops.c: If load instruction with auto increment/decrement
976 addressing is used when the destination register is the same as
977 the address register, then ignore the auto increment/decrement.
978
979Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com>
980
72f4393d 981 * configure: Regenerated to track ../common/aclocal.m4 changes.
c906108c
SS
982
983Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
984
985 * configure: Regenerated to track ../common/aclocal.m4 changes.
986 * config.in: Ditto.
987
988Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com>
989
990 * acconfig.h: New file.
991 * configure.in: Reverted change of Apr 24; use sinclude again.
992
993Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
994
995 * configure: Regenerated to track ../common/aclocal.m4 changes.
996 * config.in: Ditto.
997
998Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com>
999
1000 * configure.in: Don't call sinclude.
1001
1002Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com>
1003
1004 * interp.c (struct hash_entry): OPCODE and MASK are unsigned.
1005
1006 * d10v_sim.h (remote-sim.h, sim-config.h): Include.
72f4393d 1007
c906108c
SS
1008Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
1009
1010 * configure: Regenerated to track ../common/aclocal.m4 changes.
1011
1012Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
1013
1014 * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain
1015 up-to-date CR value.
1016 (OP_OP_1000000, add3): Trace inputs before performing add.
1017 (OP_5F00, <*>): Trace input registers before making system call.
1018 (OP_5F00, <kill>): Trace R0, R1 not REGn.
1019 (OP_5F00, <getpid>): Always return 47.
72f4393d 1020
c906108c
SS
1021 * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND,
1022 SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write
1023 back slots.
1024 (struct _state): Add struct slot slot to global state variable.
1025 (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST,
1026 F0, F1, C from global State variable.
1027 (struct _state): Add struct trace to global State variable.
1028 (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND.
1029 (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG.
1030 (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr.
1031 (INC_ADDR): Re-implement. Use SET_GPR to update registers.
1032 (JMP): Re-implement. Use SET_* to update registers.
1033
1034 * interp.c: Use new SET_* et.al. macros to fetch / store
1035 registers.
1036 (get_operands): Squirrel away trace values at start of each
1037 operand decode.
1038 (do_2_short): Flush pending writes before issuing second
1039 instruction.
1040 (sim_resume): Flush pending writes at end of instruction cycle.
1041 (sim_fetch_register, sim_store_register, sim_create_inferior):
1042 After scheduling updates to registers using SET_*, flush updates.
1043 (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so
1044 that each sets pc using SET_* and last SET_* eventually winds out.
72f4393d 1045
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1046 * simops.c: Use new SET_* et.al. macros to fetch / store
1047 registers.
1048 (move_to_cr): Add MASK argument for selective update of CREG bits.
1049 Re-implement using new SET_* macros.
1050 (trace_output_func, trace_output): Delete. Replace with.
1051 (do_trace_output_flush, trace_output_finish, trace_output_40,
1052 trace_output_32, trace_output_16, trace_output_void,
1053 trace_output_flag): New functions. Handle specific trace cases.
1054 (OP_*): Re-write tracing to use new trace_output_* functions.
1055 (OP_*): Re-write to use new SET_* et.al. macros.
1056 (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition.
1057 (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32.
72f4393d 1058
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1059Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
1060
1061 * configure.in (SIM_AC_OPTION_WARNINGS): Add.
1062 configure: Re-generate.
1063
1064Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
1065
1066 * configure: Regenerated to track ../common/aclocal.m4 changes.
1067
1068Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
1069
1070 * configure: Regenerated to track ../common/aclocal.m4 changes.
1071
1072Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
1073
1074 * configure: Regenerated to track ../common/aclocal.m4 changes.
1075
1076Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
1077
1078 * interp.c (sim_store_register, sim_fetch_register): Pass in
1079 length parameter. Return -1.
1080
1081Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com>
1082
1083 * (dmem_addr): If address is illegal or in I/O space, signal a bus
1084 error. Allocate unified memory on demand. Fix DMEM address
1085 calculations.
72f4393d 1086
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1087Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com>
1088
1089 * simops.c (OP_5F20): Implement "dbt".
1090 (OP_5F60): Implement "rtd".
1091
1092 * d10v_sim.h (DPC_CR): Define enum.
1093 (DBT_VECTOR_START): Define
1094 (DPSW, DPC): Define.
1095
1096Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
1097
1098 * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according
1099 to PSW:SM.
1100
1101 * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU.
1102 (SP_IDX): Define.
1103
1104Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
1105
1106 * simops.c (OP_5F00): Call error instead of abort for unknown
1107 syscalls.
1108
1109 * d10v_sim.h (enum): Define DPSW_CR.
1110
1111 * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW.
1112
1113Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
1114
1115 * interp.c (sim_write_phys): Delete.
1116 (sim_load): Call sim_load_file with sim_write and LMA.
1117
1118Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
1119
1120 * interp.c: Rewrite xfer_mem so that it translates addresses as -
1121 0x00... - DMAP translated memory, 0x01... IMAP translated memory,
1122 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified
1123 memory.
1124 (pc_addr): Delete.
1125 (imem_addr): New function - translate IMEM address.
1126 (sim_resume): Use imem_addr to translate insn address, abort if
1127 translation failed.
1128 (sim_create_inferior): Write ARGV to memory using sim_write. Pass
1129 argc/argv using r0/r1 not r2/r3.
1130 (sim_size): Do not initialize IMAP/DMAP here.
1131 (sim_open): Call sim_create_inferior and sim_size to initialize
1132 the system.
1133 (sim_create_inferior): Initialize IMAP/DMAP to hardware reset
1134 defaults.
1135 (init_system): Delete.
1136 (xfer_mem, sim_fetch_register, sim_store_register): Do not call
1137 init_system.
1138 (decode_pc): Check prog_bfd is defined before looking up .text
1139 section.
1140
1141Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
1142
1143 * configure: Regenerated to track ../common/aclocal.m4 changes.
1144
1145Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
1146
1147 * configure: Regenerated to track ../common/aclocal.m4 changes.
1148
1149Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com>
1150
1151 * interp.c (sim_stop_reason): Exit status is now in r0, not r2.
1152
1153Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com>
1154
1155 * d10v_sim.h (DEBUG_TRAP): New debug flag.
1156
1157 * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into
1158 printing the registers.
1159
1160Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com>
1161
1162 * simops.c (op_types): New ABI, args are r0..r3, system call # is
1163 in r4.
1164 (trace_{in,out}put_func): Ditto.
1165 (OP_4900): Ditto.
1166 (OP_24800000): Ditto.
1167 (OP_4D00): Ditto.
1168 (OP_5F00): Ditto.
1169
1170Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com>
1171
1172 * interp.c (UMEM_SEGMENTS): New define, set to 128.
1173 (sim_size): Use UMEM_SEGMENTS rather than hardwired constant.
1174 (sim_close): Reset prog_bfd to NULL after closing it. Also
1175 reset prog_bfd_was_opened_p after closing prog_bfd.
1176 (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd.
1177 (sim_create_inferior): Get start address from abfd not prog_bfd.
1178 (xfer_mem): Do bounds checking on addresses and return zero length
1179 read/write on bad addresses, rather than aborting. Prepare to
1180 be able to handle xfers that cross segment boundaries, but not
1181 yet implemented. Only emit debug message when d10v_debug is
1182 set as well as DEBUG being defined.
1183
1184Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
1185
1186 * configure: Regenerated to track ../common/aclocal.m4 changes.
1187
1188Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
1189
1190 * configure: Regenerated to track ../common/aclocal.m4 changes.
1191 * config.in: Ditto.
1192
1193Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
1194
1195 * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR.
1196 (BPSW): Ditto for BPSW_CR and not PSW_CR.
1197
1198 * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly.
72f4393d 1199
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1200Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
1201
1202 * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change
1203 reserved trap from 0 to 15. Add trap emulation code for 0-14.
1204
1205 * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check
1206 IBA for SDBT.
1207
1208 * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START,
1209 SDBT_VECTOR_START, TRAP_VECTOR_START): Define.
72f4393d 1210
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SS
1211 * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW,
1212 use move_to_cr.
1213 (OP_5F00): For "trap", update BPSW with move_to_cr.
1214
1215Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com>
1216
1217 * d10v_sim.h (enum): Enumerate CR register names.
1218 (enum): Enumerate PSW bit values.
1219 (PSW): Obtain value uing move_from_cr.
1220 (MOD_S, MOD_E, BPSW): Make r-values.
1221 (move_from_cr, move_to_cr): Declare functions.
72f4393d 1222
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SS
1223 * interp.c (sim_fetch_register, sim_store_register): Use
1224 move_from_cr and move_to_cr for CR register transfers.
1225
1226 * simops.c (move_from_cr, move_to_cr): New functions.
1227 (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr.
1228 (OP_5600): For "mvtc", use function move_to_cr.
1229 (OP_5200): For "mvfc", use function move_from_cr.
1230
1231Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
1232
1233 * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the
1234 LSbit is zero.
1235
1236Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
1237
1238 * configure: Regenerated to track ../common/aclocal.m4 changes.
1239
1240Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
1241
1242 * d10v_sim.h (struct _state): Add DM - PSW debug mask.
1243
1244 * simops.c (OP_5600): For "mvtc", save PSW.DM.
1245 (OP_5200): Ditto for "mvfc".
1246
1247Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
1248
1249 * d10v_sim.h (SEXT56): Define.
1250
1251 * simops.c (OP_4201): For "rac", sign extend 56 bit value before
1252 it is shifted.
1253
1254 * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using
1255 SIGNED64 macro.
1256
1257Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com>
1258
1259 * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or
1260 RIGHT_FIRST, as appropriate, instead of hardcoded ints that
1261 don't match enum values.
1262
1263Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com>
1264
1265 * simops.c (OP_3A00): For "macu", perform multiply stage using 32
1266 bit rather than 16 bit precision.
1267 (OP_3C00): For "mulxu", store unsigned product in ACC.
1268 (OP_3800): For "msbu", subtract unsigned product from ACC,
1269 (OP_0): For "sub", compute carry by comparing inputs.
1270
1271Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
1272
1273 * simops.c (OP_1000): For "sub2w", compute carry by comparing
1274 inputs.
1275
1276Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
1277
1278 * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract,
1279 carry indicated by value > 0xffff.
1280
1281Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1282
1283 * interp.c (sim_resume): Don't set up SIGINT handler using signal,
1284 handled by client.
1285 (sim_resume): Fix race condition of a direct assignment to
1286 stop_simulator, conditionally call sim_stop.
1287 (sim_stop_reason): Check stop_simulator returning SIGINT. Clear
1288 stop_simulator ready for next sim_resume call.
1289 (sim_ctrl_c): Delete function.
1290
1291Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
1292
1293 * interp.c (sim_resume): For "REP", only check/update the PC when
1294 a branch instruction has not been executed.
1295
1296Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
1297
1298 * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign
1299 extend bit 44 all constants.
1300 (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro.
72f4393d 1301
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1302Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1303
1304 * d10v_sim.h: Include sim-types.h.
1305 (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef
1306 using unsigned8 et.al. from sim-types.h.
1307 (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with
1308 SIGNED64 macro.
1309
1310Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1311
1312 * interp.c (sim_write_phys): New function, write to physical
1313 instead of virtual memory.
72f4393d 1314
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SS
1315 * interp.c (sim_load): Pass lma_p and sim_write_phys to
1316 sim_load_file.
1317
1318Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com>
1319
1320 * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move
1321 exception generation code to OP_6E01.
1322 (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception
1323 generation code.
1324
1325Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com>
1326
1327 * simops.c (OP_6401): postdecrement on r15 is OK, remove exception.
1328 (OP_6601): Ditto.
1329
1330Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
1331
1332 * configure: Regenerated to track ../common/aclocal.m4 changes.
1333
1334Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com>
1335
1336 * interp.c (pc_addr): Discard upper bit(s) of PC in case
1337 IMAP1 selects unified memory.
1338 * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing
1339 for end condition.
1340
1341Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
1342
1343 * configure: Regenerated to track ../common/aclocal.m4 changes.
1344
1345Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
1346
1347 * configure: Regenerated to track ../common/aclocal.m4 changes.
1348
1349Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
1350
1351 * configure: Regenerated to track ../common/aclocal.m4 changes.
1352
1353Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
1354
1355 * configure: Regenerated to track ../common/aclocal.m4 changes.
1356
1357Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
1358
1359 * configure: Regenerated to track ../common/aclocal.m4 changes.
1360
1361Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com>
1362
1363 * interp.c (sim_resume): Increment PC at end of rep
1364 loop.
1365
1366 * simops.c (OP_4201): Fix rachi instruction.
1367
1368Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba>
1369
1370 * configure: Regenerated to track ../common/aclocal.m4 changes.
1371
1372Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1373
1374 * configure: Regenerated to track ../common/aclocal.m4 changes.
1375 * config.in: Ditto.
1376
1377Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com>
1378
1379 * interp.c (sim_kill): Delete.
1380 (sim_create_inferior): Add ABFD argument.
1381 (sim_load): Move setting of PC from here.
1382 (sim_create_inferior): To here.
1383 (start_address): Delete variable.
1384
1385Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
1386
1387 * configure: Regenerated to track ../common/aclocal.m4 changes.
1388 * config.in: Ditto.
1389
1390Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com>
1391
1392 * interp.c (sim_open): Add ABFD argument.
1393
1394Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com>
1395
1396 * interp.c (sim_open): Add callback argument.
1397 (sim_set_callbacks): Remove SIM_DESC argument.
1398
1399Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com>
1400
1401 * configure: Regenerated to track ../common/aclocal.m4 changes.
1402
1403Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com>
1404
1405 * interp.c (sim_open): Undo patch to add -E support.
1406
1407Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com>
1408
1409 * interp.c (sim_stop): New function.
1410
1411Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com>
1412
1413 * Makefile.in (SIM_OBJS): Add sim-load.o.
1414 * d10v_sim.h (exec_bfd): Rename to prog_bfd.
1415 * interp.c: #include bfd.h.
1416 (myname, sim_kind, start_address): New static locals.
1417 (prog_bfd_was_opened_p, prog_bfd): New static locals.
1418 (decode_pc): Update to use prog_bfd.
1419 (sim_open): Set sim_kind, myname. Ignore -E arg.
1420 (sim_close): Close prog_bfd if simulator opened it.
1421 (sim_create_inferior): Return SIM_RC. Delete arg start_address.
1422 (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd.
1423 Call sim_load_file to load file into simulator.
1424 * simops.c (trace_input_func): exec_bfd renamed to prog_bfd.
1425
1426Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
1427
1428 * simops.c (OP_5F00): Only provide system calls SYS_execv,
1429 SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host.
72f4393d 1430
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1431Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1432
1433 * configure: Regenerated to track ../common/aclocal.m4 changes.
1434 * config.in: Ditto.
1435
1436Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
1437
1438 * interp.c (sim_open): New arg `kind'.
1439
1440 * configure: Regenerated to track ../common/aclocal.m4 changes.
1441
1442Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1443
1444 * configure: Regenerated to track ../common/aclocal.m4 changes.
1445
1446Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
1447
1448 * configure: Re-generate.
1449
1450Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com>
1451
1452 * configure: Regenerate to track ../common/aclocal.m4 changes.
1453
1454 * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same
1455 as trap 0, which will be deprecated. Only set errno, if an error
1456 in fact was returned.
1457
1458Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com>
1459
1460 * interp.c: Delete redundant prototypes of sim_foo fns.
1461 (sim_open): New SIM_DESC result. Argument is now in argv form.
1462 (other sim_*): New SIM_DESC argument.
1463
1464Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com>
1465
1466 * simops.c (trace_{input,output}_func): Call flush_stdout from the
1467 callback functions.
1468 (OP_5F00): Ditto.
1469 (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer.
1470 (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in
1471 setting the carry bit after an add or a subtract.
1472
1473Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com>
1474
1475 * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom
1476 40 bits of accumulators. Sign/zero extend as appropriate.
1477
1478Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com>
1479
1480 * Makefile.in (@COMMON_MAKEFILE_FRAG): Use
1481 COMMON_{PRE,POST}_CONFIG_FRAG instead.
1482 * configure.in: sinclude ../common/aclocal.m4.
1483 * configure: Regenerated.
1484
1485Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com)
1486
1487 * configure configure.in Makefile.in: Update to new configure
1488 scheme which is more compatible with WinGDB builds.
1489 * configure.in: Improve comment on how to run autoconf.
1490 * configure: Re-run autoconf to get new ../common/aclocal.m4.
1491 * Makefile.in: Use autoconf substitution to install common
1492 makefile fragment.
1493
1494Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com)
1495
1496 * gencode.c: patch to not #include "d10v_sim.h" which
1497 unecessarily includes bfd.h and causes wingdb configure
1498 to fail.
1499
1500Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1501
1502 * interp.c (xfer_mem): Change unified memory to 0x0.
1503
1504Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1505
1506 * simops.c (OP_3E01): Fix tracing information.
1507 (OP_300{0,1}): Do not propigate sign.
1508
1509Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com>
1510
1511 * config.in (WORDS_BIGENDIAN): Add.
1512 * configure: Regenerated.
1513 * d10v_sim.h: #include "config.h"
1514
1515Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1516
1517 * gencode.c (write_opcodes): Eliminate warnings when generated
1518 table.c is compiled.
1519
1520Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1521
1522 * interp.c (sim_open): Cast result of calloc, and make sure NULL
1523 was not returned.
1524 (dmem_addr): If address is illegal or in I/O space, signal a bus
1525 error.
1526 (pc_addr): Signal bus error, not illegal instruction for bogus
1527 pc.
1528
1529Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com>
1530
1531 * Makefile.in: Delete all stuff moved to ../common/Make-common.in.
1532 (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define.
1533 * configure.in: Simplify using macros in ../common/aclocal.m4.
1534 Call AC_CHECK_HEADERS(unistd.h).
1535 * configure: Regenerated.
1536 * config.in: New file.
1537 * interp.c: #include "callback.h".
1538 * simops.c: #include "config.h". #include <unistd.h> if present.
1539
1540Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1541
1542 * d10v-sim.h (simops): Add flag is_long.
1543 (State): Add pc_changed. Instructions which update the PC should
1544 use the JMP macro which sets this.
1545 (JMP): New macro. Sets the PC and the pc_changed flag.
1546
1547 * gencode.c (write_opcodes): Add is_long field.
72f4393d 1548
c906108c
SS
1549 * interp.c (lookup_hash): If we blindly apply a short opcode's mask
1550 to a long opcode we could get a false match. Check the opcode size.
1551 (hash): Add a size field to the hash table.
1552 (sim_open): Initialize size field in hash table.
1553 (sim_resume): Change to logic for setting the PC. Used to increment the
1554 PC if it had not been changed. This didn't allow single-instruction loops.
1555 Now checks the flag State.pc_changed. Also now stops when ^C is received.
1556 (dmem_addr): Fix translation of data segments to unified memory.
1557 (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag.
1558
1559 * simops.c: Changed all branch and jump instructions to use new JMP macro.
1560 (OP_20000000): Corrected trace information to show this is a ldi.l, not
1561 a ldi.s instruction.
72f4393d 1562
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SS
1563Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1564
1565 * interp.c (sim_fetch_register, sim_store_register): Fix bug where
1566 updating the accumulators was overwriting other parts of the global
1567 State variable.
1568
1569Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1570
1571 * interp.c (bfd.h) Don't include it here any more.
1572 (text{,_start,_end}): Move here from simops.c and make extern.
1573 (decode_pc): New function to return the PC as an address that the
1574 debugger can use.
1575 (dmem_addr): Print decoded PC in error message.
1576 (pc_addr): Ditto.
1577
1578 * simops.c (bfd.h) Don't include it here any more.
1579 (text{,_start,_end}): Move to simops.c.
1580 (trace_input_func): Move decoding of PC, and looking up .text
1581 start to decode_pc.
1582
1583 * d10v_sim.h (bfd.h): Include it here.
1584 (text{,_start,_end}): Add external declarations.
1585 (exec_bfd): Ditto.
1586 (decode_pc): Ditto.
1587
1588Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1589
1590 * interp.c (sim_size): Now allocates unified memory for imap segments
1591 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0.
1592 (sim_write): Just call xfer_mem().
1593 (sim_read): Just call xfer_mem().
1594 (xfer_mem): New function. Does appropriate memory mapping and copies bytes.
1595 (dmem_addr): New function. Reads dmap register and translates data
1596 addresses to local addresses.
1597 (pc_addr): New function. Reads imap register and computes local address
1598 corresponding to contents of the PC.
1599 (sim_resume): Change to use pc_addr().
1600 (sim_create_inferior): Change reinitialization code. Also reinitializes
1601 imap[01] and dmap.
1602 (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1603 (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap.
1604
1605 * simops.c (MEMPTR): Redefine to use dmem_addr().
1606 (OP_5F00): Replace references to STate.imem with dmem_addr().
72f4393d 1607
c906108c
SS
1608 * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128].
1609 (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr().
1610 (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define.
72f4393d 1611
c906108c
SS
1612Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1613
1614 * d10v_sim.h (_ins_type): Reorganize, so that we can provide
1615 better statistics, like not counting NOPS as parallel
1616 instructions, and printing total cycles.
1617 (ins_type_counters): Make unsigned long.
1618 (left_nops,right_nops): Fold into ins_type_counters.
1619
1620 * simops.c (trace_input_func): Print new instruction types.
1621 Handle OP_R2R3 as input types.
1622 (OP_{38000000,7000}): Correctly sign extend bytes.
1623 (OP_5E00): Don't count NOPs as parallel instructions.
1624 (OP_460B): Remove unused variable.
1625 (OP_5F00): Ditto.
1626
1627 * interp.c (ins_type_counters): Make unsigned long.
1628 (left_nops,right_nops): Delete.
1629 (most functions): Add prototypes.
1630 (INLINE): If GCC and optimize define as __inline__.
1631 ({,lookup_}hash,get_operands): Declare as INLINE.
1632 (do_parallel): Count conditional operations.
1633 (add_commas): New function, to add commas every 3 digits.
1634 (sim_size): Call add_commas to print numbers.
1635 (sim_{open,resume}): Delete unused variables.
1636 (sim_info): Provide better statistics.
1637 (sim_read): Add int return type.
1638
1639Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1640
1641 * interp.c (sim_resume): Change the way single-stepping and exceptions
1642 are handled so single-stepping works again.
1643
1644Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1645
1646 * endian.c: Optimize simulated loads/stores on x86, AIX, and big
1647 endian hosts.
1648
1649 * configure.in (--enable-sim-bswap): New switch to enable using
1650 the BSWAP instruction on x86's.
1651 * configure: Regenerate.
1652
1653 * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap
1654 support.
1655
1656Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1657
1658 * endian.c: New file. Move endian functions here from interp.c.
1659 Optimize code, and make it work as either inline functions or as a
1660 separate file.
1661
1662 * interp.c: Move endian functions from here to endian.c.
1663
1664 * Makefile.in (INCLUDE): Add endian.c.
1665 (run,libsim.a): Add dependency on endian.o.
1666 (endian.o): Add dependency.
1667
1668 * d10v_sim.h (read/write support): Always go through the machine
1669 independent endian functions. If compiling with GCC and
1670 optimizing, include endian.c so the endian functions are inlined.
1671
72f4393d 1672 * simops.c (OP_5F00): Correct tracing of accumulators.
c906108c
SS
1673
1674Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1675
1676 * simops.c (OP_5F00): Add support for getpid, kill system calls.
1677
1678 * interp.c (do_{2_short,parallel}): If an exception is raised,
1679 don't execute the second instruction.
1680
1681Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1682
1683 * simops.c (OP_{31000000,6601,6201,6200}): Store address in a
1684 temporary in case the register is overriden when loading.
1685 (OP_6200): Output type is OP_DREG for tracing.
1686
1687Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1688
1689 * d10v_sim.h (struct _state): Add mem_{min,max} fields.
1690
1691 * interp.c (sim_size): Initialize mem_{min,max} fields.
1692 (sim_write): Update mem_{min,max} fields.
1693 (sim_resume): If PC is not in the minimum/maximum memory range,
1694 abort.
1695 (sim_create_inferior): Preserve mem_{min,max} fields.
1696
1697Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com>
1698
1699 * simops.c (OP_5F00): Add support for time() system call.
1700
1701Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1702
1703 * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being
1704 stored if tracing.
1705 (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for
1706 system calls.
1707
1708Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1709
1710 * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}.
1711 (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}.
1712 (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3
1713 to call/subroutine returns to trace the first two arguments and
1714 the return value. For small jumps, use CONSTANT8, not CONSTANT16.
1715
1716Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1717
72f4393d 1718 * interp.c (sim_create_inferior): Reinitialize State every time
c906108c
SS
1719 sim_create_inferior() is called.
1720
1721Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net>
1722
1723 * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right
1724 on comparisons.
1725 (OP_401): Fix tracing information.
1726
1727Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1728
1729 * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output.
1730 (trace_input_func): Use them.
1731 (trace_input_func): Make sure there is a trailing space after the
1732 instruction.
1733 (OP_6200): Fix tracing info.
1734
1735 * Makefile.in (run): Add dependencies on libbfd.a and
1736 libiberity.a.
1737
1738Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1739
1740 * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line
1741 numbers and function names in debug trace.
1742 (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and
72f4393d 1743 DEBUG_LINE_NUMBER.
c906108c
SS
1744 (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction
1745 and exit system call trap being executed.
1746
1747 * interp.c (sim_stop_reason): Set exit code correctly for stop
1748 instruction and exit system call trap.
1749
1750 * configure.in (--enable-sim-cflags): Remove trace case.
1751 (--enable-sim-debug): New switch to set the debug values.
1752 * configure: Regenerate.
1753
1754 * simops.c (trace_{input,output}_func): Rename from
1755 trace_{input,output}.
1756 (trace_{input,output}): Call trace_{input,output}_func if
1757 d10v_debug is non-zero.
1758 (SIZE_INSTRUCTION): Cut down to 8.
1759 (SIZE_OPERANDS): Cut down to 18.
1760 (SIZE_LOCATION): New value for size of line number, function name
1761 field.
1762 (init_text_p,text{,_start,_end}): New static variables for
1763 printing line number and function name.
1764 (exec_bfd): New external that run.c sets.
1765 (trace_input_func): Print line number and function name if
1766 available and if desired.
1767 (OP_4E09): Don't print out DBT message.
1768 (OP_5FE0): Set exception field to SIG_D10V_STOP.
72f4393d 1769 (OP_5F00): Set exception field to SIG_D10V_EXIT.
c906108c
SS
1770
1771Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1772
1773 * interp.c (do_2_short): If the instruction encodes jump->ins,
1774 don't do the second instruction if the jump succeeds.
1775
1776Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1777
1778 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
1779 accumulators, PC, and F0/F1/C flags.
1780
1781Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com>
1782
1783 * simops.c (OP_5F00): Fix problems with system calls.
1784
1785Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1786
1787 * simops.c (OP_5F00): Correct tracing information for trap.
1788
1789Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1790
1791 * Makefile.in (CSEARCH): Correctly find opcodes directory.
1792
1793Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1794
1795 * simops.c (trace_output): Properly align accumulator output.
1796 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
1797 if shift count is too high.
1798 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
1799 (OP_4E09): Make cpfg properly trace the input flags.
1800 (op_types): Add OP_FLAG_OUTPUT.
1801 (trace_{input,output}): Support OP_FLAG_OUTPUT.
1802 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
1803 an 8-bit memory reference instruction for tracing purposes.
1804 (OP_201): Addi needs to set the carry.
1805
1806Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1807
1808 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
1809 to use signed register values.
1810
1811Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1812
1813 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
1814 output.
1815 (_ins_type): New enumeration to specify which container an
1816 instruction is in, and whether it is part of a parallel operation.
1817 (_state): Add ins_type field.
1818 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
1819 (ins_type_counters): Counters for the various instruction types.
1820 ({left,right}_nops): Counters for the number of nops in each
1821 container.
1822 (d10v_debug): New variable to indicate whether debugging is turned
1823 on.
1824
1825 * simops.c: (all functions): Change all #ifdef DEBUG code so that
1826 the input and output values can be traced, along with the
1827 instruction type. Make the -t option enable tracing.
1828 (all functions): Change printf calls to use the printf_filtered
1829 function in the callback table.
1830
1831 * interp.c (_leftright): New enumeration to say whether 2 short
1832 instructions are done left first or right first.
1833 (do_{long,2_short,parallel}): Indicate in the machine state which
1834 type of instruction this is. Count each of the types of
1835 instructions executed.
1836 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
1837 flag is set.
1838 (sim_resume): Pass left/right indication to do_2_short.
1839 (all functions): Change printf calls to use the printf_filtered
1840 function in the callback table.
1841 (sim_trace): Turn on debug flag if DEBUG was defined, and call
1842 sim_resume.
1843 (sim_info): Print out statistics on instructions.
1844 (sim_{trace,create_inferior}): Eliminate extraneous output unless
1845 debugging.
1846 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
1847 Only initialize the hash table the first time sim_open is called.
1848
1849 * Makefile.in: Make objects depend on d10v_sim.h.
1850 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
1851 CFLAGS does not override host/target defines or SIM_CFLAGS.
1852 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
1853 (run): By default, the math library is not needed to be linked
1854 in.
1855 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
1856 overridden.
1857 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
1858 makes.
1859 ({run,callback}.o): Provide explicit paths to their appropriate
1860 source directories.
1861 (gencode{,.o},d10v-opc.o): Split compilation into creating object
1862 and linking. Instead of linking in libopcodes.a, just compile
1863 d10v-opc.o directly to handle canadian cross.
1864 (CSEARCH): Add opcodes directory.
1865
1866 * configure.in (--enable-sim-cflags): New switch to allow user to
1867 set the defaults.
1868 (CC_FOR_BUILD): Deal with canadian crosses.
1869 * configure: Regenerate.
1870
1871Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
1872
1873 * simops.c: Include correct syscall.h for d10v, not host's.
1874 Fix #ifdef SYS_stat.
1875
1876Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1877
1878 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
1879 Add trap 2 to be printf and trap 3 to be putchar.
1880
1881Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
1882
1883 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
1884 for low-level system calls.
1885
1886Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1887
1888 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
1889
1890Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1891
1892 * d10v_sim.h (SEXT32): Added.
1893 * interp.c: Commented out printfs.
72f4393d 1894 * simops.c: Fixed error in sb and st2w.
c906108c
SS
1895
1896Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1897
1898 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
1899 DSP instructions. Added modulo addressing.
1900
1901Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1902
1903 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
1904
1905Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1906
1907 * d10v_sim.h, simops.c: Snapshot.
1908
1909Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1910
72f4393d 1911 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
c906108c 1912 gencode.c, interp.c, simops.c: Created.