Commit | Line | Data |
---|---|---|
797eee42 MF |
1 | 2015-11-15 Mike Frysinger <vapier@gentoo.org> |
2 | ||
3 | * Makefile.in (SIM_OBJS): Delete sim-reason.o and sim-stop.o. | |
4 | ||
7ea08e8c MF |
5 | 2015-11-15 Mike Frysinger <vapier@gentoo.org> |
6 | ||
7 | * interp.c (sim_open): Delete sim_create_inferior call. | |
8 | ||
e9b0081f MF |
9 | 2015-11-15 Mike Frysinger <vapier@gentoo.org> |
10 | ||
11 | * d10v_sim.h (d10v_callback): Delete. | |
12 | * interp.c (d10v_callback): Delete. | |
13 | (do_long, do_2_short, do_parallel, set_dmap_register, | |
14 | set_imap_register, xfer_mem, dmem_addr, imem_addr, sim_info, | |
15 | sim_create_inferior): Replace d10v_callback->printf_filtered | |
16 | with sim_io_printf. | |
17 | (sim_open): Delete d10v_callback assignment. | |
18 | * simops.c (move_to_cr, trace_input_func, do_trace_output_flush, | |
19 | do_trace_output_finish, trace_output_40, trace_output_32, | |
20 | trace_output_16, trace_output_void, trace_output_flag, OP_5F20, | |
21 | OP_5201, OP_27000000, OP_3220, OP_3400, OP_3000, OP_6C1F, OP_6C01, | |
22 | OP_6E1F, OP_6E01): Replace d10v_callback->printf_filtered with | |
23 | sim_io_printf and d10v_callback->flush_stdout with | |
24 | sim_io_flush_stdout. | |
25 | (OP_5F00): Likewise. Rename d10v_callback to cb. | |
26 | ||
aadc1740 MF |
27 | 2015-11-15 Mike Frysinger <vapier@gentoo.org> |
28 | ||
29 | * Makefile.in (SIM_OBJS): Add sim-reason.o, sim-resume.o, and | |
30 | sim-stop.o. | |
31 | * d10v_sim.h (struct d10v_memory): Delete fault member. | |
32 | (struct _state): Delete exception member. | |
33 | * interp.c (lookup_hash): Call sim_engine_halt instead of setting | |
34 | State.exception. | |
35 | (do_2_short, do_parallel): Delete State.exception checks. | |
36 | (sim_size): Mark static. | |
37 | (map_memory): Call sim_engine_halt instead of returning fault. | |
38 | Call xcalloc instead of calloc and checking the return. | |
39 | (dmem_addr): Call sim_engine_halt when phys_size is 0. | |
40 | (imem_addr): Likewise. | |
41 | (stop_simulator, sim_stop, sim_stop_reason): Delete. | |
42 | (sim_resume): Rename to ... | |
43 | (step_once): ... this. Delete State.exception code and move | |
44 | siggnal checking to sim_engine_run. | |
45 | (sim_engine_run): New function. | |
46 | * simops.c (EXCEPTION): Define. | |
47 | (move_to_cr): Call EXCEPTION instead of setting State.exception. | |
48 | (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000, | |
49 | OP_6601, OP_6201, OP_6200, OP_33010000, OP_5201, OP_27000000, | |
50 | OP_2F000000, OP_3220, OP_3200, OP_3400, OP_3000, OP_34000000, | |
51 | OP_6800, OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, | |
52 | OP_6A00, OP_6E1F, OP_6A01, OP_6E01, OP_37010000, OP_5FE0): Likewise. | |
53 | (OP_5F20): Call sim_engine_halt instead of setting State.exception. | |
54 | (OP_5F00): Call sim_engine_halt and EXCEPTION instead of setting | |
55 | State.exception. | |
56 | ||
67954606 MF |
57 | 2015-11-15 Mike Frysinger <vapier@gentoo.org> |
58 | ||
59 | * d10v_sim.h (struct simops): Add SIM_DESC and SIM_CPU to func args. | |
60 | (SET_CREG, SET_HW_CREG, SET_PSW_BIT): Pass sd and cpu to move_to_cr. | |
61 | (dmem_addr, imem_addr, move_to_cr): Add SIM_DESC and SIM_CPU args. | |
62 | (RB, SW, RW, SLW, RLW): Pass sd and cpu to dmem_addr. | |
63 | * endian.c: Change d10v_sim.h include to sim-main.h. | |
64 | * gencode.c: Likewise. Add SIM_DESC and SIM_CPU args to all OPs. | |
65 | * interp.c (lookup_hash, do_long, do_2_short, do_parallel, | |
66 | map_memory, set_dmap_register, dmap_register, set_imap_register, | |
67 | imap_register, sim_d10v_translate_dmap_addr, xfer_mem, | |
68 | sim_d10v_translate_imap_addr, sim_d10v_translate_addr): Add | |
69 | SIM_DESC and SIM_CPU args and adjust all callers. | |
70 | (trace_sd): Delete. | |
71 | (sim_open): Do not assign trace_sd. | |
72 | (sim_resume, sim_create_inferior, sim_fetch_register, | |
73 | sim_store_register): Set up cpu from the first one in sd. | |
74 | * simops.c (move_to_cr): Add SIM_DESC and SIM_CPU args. | |
75 | (trace_input_func, trace_input, do_trace_output_finish, | |
76 | do_trace_output_finish, trace_output_40, trace_output_32, | |
77 | trace_output_16, trace_output_void, trace_output_flag): Add | |
78 | SIM_DESC arg. | |
79 | (trace_input_func): Likewise. Change trace_sd to sd. | |
80 | (OP_*): Add SIM_DESC and SIM_CPU args to all OP funcs. | |
81 | ||
6e4f085c MF |
82 | 2015-11-14 Mike Frysinger <vapier@gentoo.org> |
83 | ||
84 | * interp.c (sim_close): Delete. | |
85 | ||
6637a426 MF |
86 | 2015-11-10 Mike Frysinger <vapier@gentoo.org> |
87 | ||
88 | * interp.c (sim_d10v_translate_dmap_addr): Mark static. | |
89 | (sim_d10v_translate_imap_addr): Likewise. | |
90 | (sim_d10v_translate_addr): Likewise. | |
91 | ||
8d0978fb MF |
92 | 2015-06-23 Mike Frysinger <vapier@gentoo.org> |
93 | ||
94 | * configure: Regenerate. | |
95 | ||
a3487082 MF |
96 | 2015-06-12 Mike Frysinger <vapier@gentoo.org> |
97 | ||
98 | * configure: Regenerate. | |
99 | ||
306f4178 MF |
100 | 2015-06-12 Mike Frysinger <vapier@gentoo.org> |
101 | ||
102 | * configure: Regenerate. | |
103 | ||
20bca71d MF |
104 | 2015-04-18 Mike Frysinger <vapier@gentoo.org> |
105 | ||
106 | * sim-main.h (SIM_CPU): Delete. | |
107 | ||
7e83aa92 MF |
108 | 2015-04-18 Mike Frysinger <vapier@gentoo.org> |
109 | ||
110 | * sim-main.h (sim_cia): Delete. | |
111 | ||
034685f9 MF |
112 | 2015-04-17 Mike Frysinger <vapier@gentoo.org> |
113 | ||
114 | * sim-main.h (CIA_GET, CIA_SET): Delete. | |
115 | ||
27b97b40 MF |
116 | 2015-04-17 Mike Frysinger <vapier@gentoo.org> |
117 | ||
118 | * interp.c (d10v_pc_get, d10v_pc_set): New functions. | |
119 | (sim_open): Declare new local var i. Call CPU_PC_FETCH & | |
120 | CPU_PC_STORE for all cpus. | |
121 | ||
78e9aa70 MF |
122 | 2015-04-15 Mike Frysinger <vapier@gentoo.org> |
123 | ||
124 | * Makefile.in (SIM_OBJS): Delete sim-cpu.o. | |
125 | * sim-main.h (STATE_CPU): Delete. | |
126 | ||
bf12d44e MF |
127 | 2015-04-13 Mike Frysinger <vapier@gentoo.org> |
128 | ||
129 | * configure: Regenerate. | |
130 | ||
122bbfb5 MF |
131 | 2015-04-06 Mike Frysinger <vapier@gentoo.org> |
132 | ||
133 | * Makefile.in (SIM_OBJS): Delete sim-engine.o. | |
134 | ||
b366059a MF |
135 | 2015-04-02 Mike Frysinger <vapier@gentoo.org> |
136 | ||
137 | * interp.c (lookup_hash): Change SIGILL to GDB_SIGNAL_ILL. | |
138 | (sim_resume): Change SIGBUS/SIGSEGV to GDB_SIGNAL_BUS, SIGILL to | |
139 | GDB_SIGNAL_ILL, and SIGTRAP to GDB_SIGNAL_TRAP. | |
140 | ||
0fe84f3f MF |
141 | 2015-04-01 Mike Frysinger <vapier@gentoo.org> |
142 | ||
143 | * interp.c (sim_set_profile, sim_set_profile_size): Delete. | |
144 | ||
b38f7f34 MF |
145 | 2015-03-31 Mike Frysinger <vapier@gentoo.org> |
146 | ||
147 | * Makefile.in (simops.o): New rule. | |
148 | ||
541ebcee MF |
149 | 2015-03-30 Mike Frysinger <vapier@gentoo.org> |
150 | ||
151 | * d10v_sim.h (text, text_start, text_end, prog_bfd): Delete. | |
152 | (SEXT8, SEXT16, SEXT32, MASK32): Undefine. | |
153 | * interp.c: Delete run-sim.h and d10v_sim.h includes. Include | |
154 | sim-main.h and sim-options.h. | |
155 | (myname, sim_kind, init_text_p, prog_bfd_was_opened_p, prog_bfd, | |
156 | text, text_start, text_end, decode_pc, sim_set_profile, | |
157 | sim_set_profile_size, sim_set_trace, sim_set_callbacks, | |
158 | sim_trace, sim_do_command, sim_load): Delete. | |
159 | (INLINE): Delete define. | |
160 | (free_state): New function. | |
161 | (trace_sd): Declare global variable. | |
162 | (sim_open): Rewrite to use new common logic. | |
163 | (sim_close): Delete body. | |
164 | * Makefile.in (SIM_RUN_OBJS, SIM_EXTRA_CFLAGS): Delete. | |
165 | (SIM_OBJS): Change to $(SIM_NEW_COMMON_OBJS). | |
166 | * sim-main.h: New file. | |
167 | * simops.c: Change d10v_sim.h include to sim-main.h. | |
168 | (trace_input_func): Rewrite pc checks to use trace_sd. | |
169 | ||
a87686e5 MF |
170 | 2015-03-30 Mike Frysinger <vapier@gentoo.org> |
171 | ||
172 | * Makefile.in (SIM_EXTRA_CFLAGS): Delete -DNEED_UI_LOOP_HOOK. | |
173 | * interp.c [NEED_UI_LOOP_HOOK] (UI_LOOP_POLL_INTERVAL, | |
174 | ui_loop_hook_counter, deprecated_ui_loop_hook): Delete. | |
175 | (sim_resume) [NEED_UI_LOOP_HOOK]: Delete ui code. | |
176 | ||
11558abc MF |
177 | 2015-03-30 Mike Frysinger <vapier@gentoo.org> |
178 | ||
179 | * Makefile.in (gencode.o, d10v-opc.o): Add $(WARN_CFLAGS). | |
180 | (gencode): Add $(BUILD_LDFLAGS). | |
181 | * endian.c (get_word, get_longword, get_longlong, write_word, | |
182 | write_longword, write_longlong): Convert old style prototypes. | |
183 | * gencode.c: Include string.h. | |
184 | (main): Convert old style prototype. | |
185 | (write_header): Convert old style prototype and fix printf format. | |
186 | (write_template, write_opcodes): Likewise. | |
187 | (check_opcodes): Mark static void. | |
188 | * interp.c: Include inttypes.h and run-sim.h. | |
189 | (hash, lookup_hash, decode_pc, do_long, do_2_short, do_parallel, | |
190 | add_commas, sim_size, sim_write, sim_read, sim_open, sim_close, | |
191 | sim_set_profile, sim_set_profile_size, sim_stop, +sim_resume, | |
192 | sim_info, sim_set_callbacks, sim_stop_reason, sim_fetch_register, | |
193 | sim_store_register, sim_do_command, sim_load): Convert old style | |
194 | prototypes. | |
195 | (sim_create_inferior): Fix pointer cast to use uintptr_t. | |
196 | * simops.c (strrchr): Delete prototype. | |
197 | (trace_input_func): Mark name static. | |
198 | (trace_input_func, trace_output_void, trace_output_flag): Convert old style | |
199 | prototypes. | |
200 | (OP_*): Convert old style prototypes. | |
201 | ||
ef9535c6 MF |
202 | 2015-03-30 Mike Frysinger <vapier@gentoo.org> |
203 | ||
204 | * Makefile.in (interp.o, simops.o, endian.o, table.o): Delete rules. | |
205 | * configure.ac: Call SIM_AC_OPTION_ENDIAN, SIM_AC_OPTION_ALIGNMENT, | |
206 | SIM_AC_OPTION_HOSTENDIAN, SIM_AC_OPTION_ENVIRONMENT, and | |
207 | SIM_AC_OPTION_INLINE. | |
208 | * config.in, configure: Regenerate. | |
209 | * interp.c (sim_trace): Define. | |
210 | ||
ae7d0cac MF |
211 | 2015-03-16 Mike Frysinger <vapier@gentoo.org> |
212 | ||
213 | * config.in, configure: Regenerate. | |
214 | ||
465fb143 MF |
215 | 2015-03-14 Mike Frysinger <vapier@gentoo.org> |
216 | ||
217 | * Makefile.in (SIM_EXTRA_CFLAGS): Add | |
218 | -DSIM_USE_DEPRECATED_RUN_FRONTEND. | |
219 | (SIM_RUN_OBJS): Set to run.o. | |
220 | ||
5cddc23a MF |
221 | 2015-03-14 Mike Frysinger <vapier@gentoo.org> |
222 | ||
223 | * configure.ac (AC_CHECK_HEADERS): Delete. | |
224 | * aclocal.m4, configure: Regenerate. | |
225 | ||
2974be62 AM |
226 | 2014-08-19 Alan Modra <amodra@gmail.com> |
227 | ||
228 | * configure: Regenerate. | |
229 | ||
faa743bb RM |
230 | 2014-08-15 Roland McGrath <mcgrathr@google.com> |
231 | ||
232 | * configure: Regenerate. | |
233 | * config.in: Regenerate. | |
234 | ||
60d847df MF |
235 | 2014-03-10 Mike Frysinger <vapier@gentoo.org> |
236 | ||
237 | * interp.c (sim_do_command): Add const to cmd. | |
238 | ||
b2b255bd MF |
239 | 2014-03-05 Mike Frysinger <vapier@gentoo.org> |
240 | ||
241 | * interp.c (sim_load): Add const to prog. | |
242 | ||
1a8a700e MF |
243 | 2014-03-04 Mike Frysinger <vapier@gentoo.org> |
244 | ||
245 | * configure: Regenerate. | |
246 | ||
bf3d9781 AM |
247 | 2013-09-23 Alan Modra <amodra@gmail.com> |
248 | ||
249 | * configure: Regenerate. | |
250 | ||
31e6ad7d MF |
251 | 2013-06-03 Mike Frysinger <vapier@gentoo.org> |
252 | ||
253 | * aclocal.m4, configure: Regenerate. | |
254 | ||
d3685d60 TT |
255 | 2013-05-10 Freddie Chopin <freddie_chopin@op.pl> |
256 | ||
257 | * configure: Rebuild. | |
258 | ||
d0a5a356 JB |
259 | 2012-06-19 Joel Brobecker <brobecker@adacore.com> |
260 | ||
261 | * interp.c: #include "config.h" instead of "sysdep.h". | |
262 | Add conditional include of string.h or strings.h, as well as | |
263 | conditional include of stdlib.h. | |
264 | ||
5f3ef9d0 JB |
265 | 2012-06-15 Joel Brobecker <brobecker@adacore.com> |
266 | ||
267 | * config.in, configure: Regenerate. | |
268 | ||
a493e3e2 PA |
269 | 2012-05-24 Pedro Alves <palves@redhat.com> |
270 | ||
271 | PR gdb/7205 | |
272 | ||
72f4393d | 273 | Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout. |
a493e3e2 | 274 | |
2232061b MF |
275 | 2012-03-24 Mike Frysinger <vapier@gentoo.org> |
276 | ||
277 | * aclocal.m4, config.in, configure: Regenerate. | |
278 | ||
db2e4d67 MF |
279 | 2011-12-03 Mike Frysinger <vapier@gentoo.org> |
280 | ||
281 | * aclocal.m4: New file. | |
282 | * configure: Regenerate. | |
283 | ||
9c082ca8 MF |
284 | 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
285 | ||
286 | * configure.ac: Change include to common/acinclude.m4. | |
287 | ||
6ffe910a MF |
288 | 2011-10-17 Mike Frysinger <vapier@gentoo.org> |
289 | ||
290 | * configure.ac: Change AC_PREREQ to 2.64. Delete AC_CONFIG_HEADER | |
291 | call. Replace common.m4 include with SIM_AC_COMMON. | |
292 | * configure: Regenerate. | |
293 | ||
5558e7e6 MF |
294 | 2010-04-14 Mike Frysinger <vapier@gentoo.org> |
295 | ||
296 | * interp.c (sim_write): Add const to buffer arg. | |
297 | ||
3725885a RW |
298 | 2010-01-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
299 | ||
300 | * configure: Regenerate. | |
301 | ||
d6416cdc RW |
302 | 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
303 | ||
81ecdfbb RW |
304 | * config.in: Regenerate. |
305 | * configure: Likewise. | |
306 | ||
d6416cdc RW |
307 | * configure: Regenerate. |
308 | ||
b5bd9624 HPN |
309 | 2008-07-11 Hans-Peter Nilsson <hp@axis.com> |
310 | ||
311 | * configure: Regenerate to track ../common/common.m4 changes. | |
312 | * config.in: Ditto. | |
313 | ||
6efef468 | 314 | 2008-06-06 Vladimir Prus <vladimir@codesourcery.com> |
72f4393d L |
315 | Daniel Jacobowitz <dan@codesourcery.com> |
316 | Joseph Myers <joseph@codesourcery.com> | |
6efef468 JM |
317 | |
318 | * configure: Regenerate. | |
319 | ||
edc5d9ec HPN |
320 | 2006-12-21 Hans-Peter Nilsson <hp@axis.com> |
321 | ||
322 | * acconfig.h: Remove. | |
323 | * config.in: Regenerate. | |
324 | ||
e85e3205 RE |
325 | 2006-06-13 Richard Earnshaw <rearnsha@arm.com> |
326 | ||
327 | * configure: Regenerated. | |
328 | ||
2f0122dc DJ |
329 | 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com> |
330 | ||
331 | * configure: Regenerated. | |
332 | ||
20e95c23 DJ |
333 | 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com> |
334 | ||
335 | * configure: Regenerated. | |
336 | ||
9517c978 NC |
337 | 2006-04-18 Nick Clifton <nickc@redhat.com> |
338 | ||
339 | * interp.c (sim_stop_reason): Fix typo. | |
340 | ||
aba6488e MM |
341 | 2005-11-28 Mark Mitchell <mark@codesourcery.com> |
342 | ||
343 | * interp.c (gdb/signals.h): Include it. | |
344 | (sim_stop_reason): Use TARGET_SIGNAL_*. | |
345 | ||
2b193c4a MK |
346 | 2005-03-23 Mark Kettenis <kettenis@gnu.org> |
347 | ||
348 | * configure: Regenerate. | |
349 | ||
35695fd6 AC |
350 | 2005-01-14 Andrew Cagney <cagney@gnu.org> |
351 | ||
352 | * configure.ac: Sinclude aclocal.m4 before common.m4. Add | |
353 | explicit call to AC_CONFIG_HEADER. | |
354 | * configure: Regenerate. | |
355 | ||
f0569246 AC |
356 | 2005-01-12 Andrew Cagney <cagney@gnu.org> |
357 | ||
358 | * configure.ac: Update to use ../common/common.m4. | |
359 | * configure: Re-generate. | |
360 | ||
38f48d72 AC |
361 | 2005-01-11 Andrew Cagney <cagney@localhost.localdomain> |
362 | ||
363 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
364 | ||
b7026657 AC |
365 | 2005-01-07 Andrew Cagney <cagney@gnu.org> |
366 | ||
367 | * configure.ac: Rename configure.in, require autoconf 2.59. | |
368 | * configure: Re-generate. | |
369 | ||
379832de HPN |
370 | 2004-12-08 Hans-Peter Nilsson <hp@axis.com> |
371 | ||
372 | * configure: Regenerate for ../common/aclocal.m4 update. | |
373 | ||
0aaa4a81 AC |
374 | 2004-06-28 Andrew Cagney <cagney@gnu.org> |
375 | ||
376 | * interp.c (sim_resume): Rename ui_loop_hook to | |
377 | deprecated_ui_loop_hook. | |
378 | ||
fc0a2244 AC |
379 | 2003-10-30 Andrew Cagney <cagney@redhat.com> |
380 | ||
381 | * simops.c: Replace "struct symbol_cache_entry" with "struct | |
382 | bfd_symbol". | |
383 | ||
ea086965 AC |
384 | 2003-06-22 Andrew Cagney <cagney@redhat.com> |
385 | ||
386 | * interp.c (xfer_mem): Simplify. Only do a single partial | |
387 | transfer. Problem reported by Tom Rix. | |
388 | ||
f6684c31 AC |
389 | 2003-05-07 Andrew Cagney <cagney@redhat.com> |
390 | ||
391 | * interp.c (sim_d10v_translate_addr): Add "regcache" parameter. | |
392 | (sim_d10v_translate_imap_addr): Ditto. | |
393 | (sim_d10v_translate_dmap_addr): Ditto. | |
394 | (xfer_mem): Pass NULL regcache to sim_d10v_translate_addr. | |
395 | (dmem_addr): Pass NULL regcache to sim_d10v_translate_dmap_addr. | |
396 | (dmap_register, imap_register): Add "regcache" parameter. | |
397 | (imem_addr): Pass NULL regcache to sim_d10v_translate_imap_addr. | |
398 | (sim_fetch_register): Pass NULL regcache to imap_register and | |
399 | dmap_register. | |
400 | ||
6b4a8935 AC |
401 | 2003-02-27 Andrew Cagney <cagney@redhat.com> |
402 | ||
403 | * interp.c (sim_open, sim_create_inferior): Rename _bfd to bfd. | |
404 | ||
d25b1553 AC |
405 | 2002-11-13 Andrew Cagney <cagney@redhat.com> |
406 | ||
407 | * simops.c: Include <string.h>. | |
408 | ||
57af9c8b AC |
409 | 2002-06-17 Andrew Cagney <cagney@redhat.com> |
410 | ||
411 | * d10v_sim.h (SET_PSW_BIT): Add cast to avoid inverting an enum. | |
412 | ||
c8cca39f AC |
413 | 2002-06-16 Andrew Cagney <ac131313@redhat.com> |
414 | ||
415 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
416 | ||
3d2957e6 TR |
417 | 2002-06-13 Tom Rix <trix@redhat.com> |
418 | ||
419 | * interp.c (xfer_mem): Fix transfers across multiple segments. | |
72f4393d | 420 | |
3c25f8c7 AC |
421 | 2002-06-09 Andrew Cagney <cagney@redhat.com> |
422 | ||
423 | * Makefile.in (INCLUDE): Update path to callback.h. | |
424 | * gencode.c: Do not include "callback.h". | |
425 | * d10v_sim.h: Include "gdb/callback.h" and "gdb/remote-sim.h". | |
426 | * interp.c: Ditto. | |
427 | ||
983b727e AC |
428 | 2002-06-08 Andrew Cagney <cagney@redhat.com> |
429 | ||
430 | * interp.c (sim_fetch_register): Fix name of enum used in cast. | |
431 | (sim_store_register): Ditto. | |
432 | ||
676ab6a0 | 433 | 2002-06-02 Elena Zannoni <ezannoni@redhat.com> |
c7675842 | 434 | |
72f4393d L |
435 | From Jason Eckhardt <jle@redhat.com> |
436 | * d10v_sim.h (INC_ADDR): Correctly handle the case where MOD_E is | |
437 | less than MOD_S (post-decrement). | |
c7675842 | 438 | |
18c0df9e AC |
439 | 2002-06-01 Andrew Cagney <ac131313@redhat.com> |
440 | ||
441 | * interp.c (sim_fetch_register, sim_store_register): Use a switch | |
442 | statement and enums from "sim-d10v.h". | |
443 | ||
1aa5e64f EZ |
444 | 2002-05-28 Elena Zannoni <ezannoni@redhat.com> |
445 | ||
446 | * interp.c (sim_create_inferior): Add comment. | |
447 | ||
448 | From Alan Matsuoka <alanm@redhat.com>: | |
449 | From 2001-04-27 Jason Eckhardt <jle@cygnus.com>: | |
450 | * simops.c (OP_4400): Output "mvf0f" instead of "mf0f". | |
451 | (OP_4401): Output "mvf0t" instead of "mf0t". | |
452 | (OP_460B): Do not output a flag register. | |
453 | (OP_4609): Do not output a flag register. | |
454 | ||
b91b96f4 AC |
455 | 2002-05-23 Andrew Cagney <ac131313@redhat.com> |
456 | ||
457 | * Makefile.in (INCLUDE): Add "gdb/sim-d10v.h". | |
458 | * interp.c: Include "gdb/sim-d10v.h" instead of "sim-d10v.h". | |
459 | ||
962b3ead JM |
460 | 2001-08-01 John R. Moore <jmoore@redhat.com> |
461 | ||
462 | * interp.c (sim_create_inferior): Removed a hack that stated | |
463 | it was setting r0/r1 with argc/argv. | |
464 | ||
d4424ada C |
465 | 2001-04-15 J.T. Conklin <jtc@redback.com> |
466 | ||
467 | * Makefile.in (simops.o): Add simops.h to dependency list. | |
468 | ||
eb2d80b4 AC |
469 | Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com> |
470 | ||
471 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
472 | ||
27842f65 AC |
473 | Tue Apr 18 16:26:41 2000 Andrew Cagney <cagney@b1.cygnus.com> |
474 | ||
475 | * interp.c (sim_resume): Deliver SIGILL. | |
476 | (lookup_hash): Do not print SIGILL message. | |
477 | ||
baa7ae6f AC |
478 | Tue Feb 22 18:24:56 2000 Andrew Cagney <cagney@b1.cygnus.com> |
479 | ||
480 | * Makefile.in (SIM_EXTRA_CFLAGS): Define SIM_HAVE_ENVIRONMENT. | |
481 | * interp.c (sim_set_trace): Replace sim_trace. Enable tracing. | |
482 | ||
ba744a4f AC |
483 | Tue Feb 8 17:41:12 2000 Andrew Cagney <cagney@b1.cygnus.com> |
484 | ||
485 | * d10v_sim.h (SIG_D10V_BUS): Define. | |
486 | ||
487 | * simops.c (address_exception): Delete function. | |
488 | (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000, | |
489 | OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800, | |
490 | OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00, | |
491 | OP_6E1F, OP_6A01, OP_6E01, OP_37010000): Replace call to | |
492 | address_exception with code that sets SIG_D10V_BUS. | |
493 | ||
494 | * interp.c (sim_resume): When SIGBUS or SIGSEGV, deliver a bus | |
495 | error to the simulator before resuming execution. | |
496 | (sim_trace): Check stop reason and use that to determine sim_trace | |
497 | return value. | |
498 | (sim_stop_reason): For SIG_D10V_BUS return a SIGBUS / SIGSEGV | |
499 | sigrc. | |
500 | ||
501 | Tue Jan 18 16:07:42 MST 2000 Diego Novillo <dnovillo@cygnus.com> | |
502 | ||
503 | * interp.c (sim_create_inferior): Change internal initial value for | |
504 | DMAP2 to 0x2000. | |
505 | ||
c3f6f71d JM |
506 | Mon Jan 3 02:06:07 2000 Andrew Cagney <cagney@b1.cygnus.com> |
507 | ||
508 | * interp.c (lookup_hash): Stop the update of the PC when there was | |
509 | an illegal instruction exception. | |
510 | ||
511 | Mon Jan 3 00:14:33 2000 Andrew Cagney <cagney@b1.cygnus.com> | |
512 | ||
513 | * simops.c (address_exception): New function. | |
514 | (OP_30000000, OP_6401, OP_6001, OP_6000, OP_32010000, OP_31000000, | |
515 | OP_6601, OP_6201, OP_6200, OP_33010000, OP_34000000, OP_6800, | |
516 | OP_6C1F, OP_6801, OP_6C01, OP_36010000, OP_35000000, OP_6A00, | |
517 | OP_6E1F, OP_6A01, OP_6E01, OP_37010000): For "ld", "ld2w", "st" | |
518 | and "st2w" check that the address is aligned. | |
519 | ||
8ae7f924 | 520 | 1999-12-30 Chandra Chavva <cchavva@cygnus.com> |
72f4393d | 521 | |
8ae7f924 FCE |
522 | * d10v_sim.h (INC_ADDR): Added code to assign |
523 | proper address for loads with predec operations. | |
524 | ||
c2d11a7d JM |
525 | 1999-11-25 Nick Clifton <nickc@cygnus.com> |
526 | ||
527 | * simops.c (OP_4E0F): New function: Simulate new bit pattern for | |
528 | cpfg instruction. | |
529 | ||
4ce44c66 JM |
530 | Fri Oct 29 18:34:28 1999 Andrew Cagney <cagney@b1.cygnus.com> |
531 | ||
532 | * simops.c (move_to_cr): Don't allow user to set PSW.DM in either | |
533 | DPSW and BPSW. | |
534 | ||
535 | Thu Oct 28 01:26:18 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
536 | ||
537 | * simops.c (OP_5F20): Use SET_HW_PSW when updating PSW. | |
538 | (PSW_HW_MASK): Declare. | |
539 | ||
540 | * d10v_sim.h (move_to_cr): Add ``psw_hw_p'' parameter. | |
541 | (SET_CREG, SET_PSW_BIT): Update. | |
542 | (SET_HW_CREG, SET_HW_PSW): Define. | |
543 | ||
544 | Sun Oct 24 21:38:04 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
545 | ||
546 | * interp.c (sim_d10v_translate_dmap_addr): Fix extraction of IOSP | |
547 | for DMAP3. | |
548 | ||
549 | Sun Oct 24 16:04:16 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
550 | ||
551 | * interp.c (sim_d10v_translate_addr): New function. | |
552 | (xfer_mem): Rewrite. Use sim_d10v_translate_addr. | |
553 | (map_memory): Make INLINE. | |
554 | ||
555 | Sun Oct 24 13:45:19 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
556 | ||
557 | * interp.c (sim_d10v_translate_dmap_addr): New function. | |
558 | (dmem_addr): Rewrite. Use sim_d10v_translate_dmap_addr. Change | |
559 | offset parameter to type uint16. | |
560 | * d10v_sim.h (dmem_addr): Update declaration. | |
561 | ||
562 | Sun Oct 24 13:07:31 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
563 | ||
564 | * interp.c (imap_register, set_imap_register, dmap_register, | |
565 | set_imap_register): Use map_memory. | |
566 | (DMAP): Update. | |
567 | (sim_create_inferior): Initialize all DMAP registers. NOTE that | |
568 | DMAP2, in internal memory mode, is set to 0x0000 and NOT | |
569 | 0x2000. This is consistent with the older d10v boards. | |
570 | ||
571 | Sun Oct 24 11:22:12 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
572 | ||
573 | * interp.c (sim_d10v_translate_imap_addr): New function. | |
574 | (imem_addr): Rewrite. Use sim_d10v_translate_imap_addr. | |
575 | (last_from, last_to): Declare. | |
576 | ||
577 | Sun Oct 24 01:21:56 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
578 | ||
579 | * d10v_sim.h (struct d10v_memory): Define. Support very long | |
580 | memories. | |
581 | (struct _state): Replace imem, dmem and umem by mem. | |
582 | (IMAP_BLOCK_SIZE, DMAP_BLOCK_SIZE, SEGMENT_SIZE, IMEM_SEGMENTS, | |
583 | DMEM_SEGMENTS, UMEM_SEGMENTS): Define. | |
584 | ||
585 | * interp.c (map_memory): New function. | |
586 | (sim_size, xfer_memory, imem_addr, dmem_addr): Update. | |
587 | (UMEM_SEGMENTS): Moveed to "d10v_sim.h". | |
588 | (IMEM_SIZEDMEM_SIZE): Delete. | |
589 | ||
590 | Sat Oct 23 20:06:58 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
591 | ||
592 | * interp.c: Include "sim-d10v.h". | |
593 | (imap_register, set_imap_register, dmap_register, | |
594 | set_dmap_register, spi_register, spu_register, set_spi_register, | |
595 | set_spu_register): New functions. | |
596 | (sim_create_inferior): Update. | |
597 | (sim_fetch_register, sim_store_register): Rewrite. Use enums | |
598 | defined in sim-d10v.h. | |
599 | ||
600 | * d10v_sim.h (DEBUG_MEMORY): Define. | |
601 | (IMAP0, IMAP1, DMAP, SET_IMAP0, SET_IMAP1, SET_DMAP): Delete. | |
72f4393d | 602 | |
4ce44c66 JM |
603 | Sat Oct 23 18:41:18 1999 Andrew Cagney <cagney@b1.cygnus.com> |
604 | ||
605 | * interp.c (sim_open): Allow a debug value to be passed to the -t | |
606 | option. | |
607 | (lookup_hash): Don't exit on an illegal instruction. | |
608 | (do_long, do_2_short, do_parallel): Check for failed instruction | |
609 | lookup. | |
610 | ||
5c44784c JM |
611 | Mon Oct 18 18:03:24 MDT 1999 Diego Novillo <dnovillo@cygnus.com> |
612 | ||
613 | * simops.c (OP_3220): Fix trace output for illegal accumulator | |
4ce44c66 | 614 | message. |
5c44784c | 615 | |
c2c6d25f JM |
616 | 1999-09-14 Nick Clifton <nickc@cygnus.com> |
617 | ||
618 | * simops.c: Disable setting of DM bit in PSW. | |
619 | ||
cff3e48b JM |
620 | Wed Sep 8 19:34:55 MDT 1999 Diego Novillo <dnovillo@cygnus.com> |
621 | ||
622 | * simops.c (op_types): Added new memory indirect type OP_MEMREF3. | |
623 | (trace_input_func): Added support for OP_MEMREF3. | |
624 | (OP_32010000): New instruction ld. | |
625 | (OP_33010000): New instruction ld2w. | |
626 | (OP_5209): New instruction sac. | |
627 | (OP_4209): New instruction sachi. | |
628 | (OP_3220): New instruction slae. | |
629 | (OP_36010000): New instruction st. | |
630 | (OP_37010000): New instruction st2w. | |
631 | ||
632 | 1999-09-09 Stan Shebs <shebs@andros.cygnus.com> | |
633 | ||
634 | * interp.c (old_segment_mapping): New global. | |
635 | (xfer_mem): Change the default segment mapping to be the way | |
636 | that Mitsubishi prefers, but use the previous mapping if | |
637 | old_segment_mapping is true. | |
638 | (sim_open): Add an option -oldseg to get the old mapping. | |
639 | (sim_create_inferior): Init mapping registers based on the | |
640 | value of old_segment_mapping. | |
641 | ||
d4f3574e SS |
642 | 1999-09-07 Nick Clifton <nickc@cygnus.com> |
643 | ||
644 | * simops.c (OP_6601): Do not write back decremented address if | |
645 | either of the destination registers was the same as the address | |
72f4393d | 646 | register. |
d4f3574e | 647 | (OP_6201): Do not write back incremented address if either of the |
72f4393d | 648 | destination registers was the same as the address register. |
d4f3574e SS |
649 | |
650 | Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com> | |
651 | ||
652 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
653 | ||
cd0fc7c3 SS |
654 | 1999-05-08 Felix Lee <flee@cygnus.com> |
655 | ||
656 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
72f4393d | 657 | |
7a292a7a SS |
658 | 1999-04-02 Keith Seitz <keiths@cygnus.com> |
659 | ||
660 | * interp.c (ui_loop_hook_counter): New global (when NEED_UI_LOOP_HOOK | |
661 | defined). | |
662 | (sim_resume): If the counter has expired, call the ui_loop_hook, | |
663 | if defined. | |
664 | (UI_LOOP_POLL_INTERVAL): Define. Used to tweak the frequency of | |
665 | ui_loop_hook calls. | |
666 | * Makefile.in (SIM_EXTRA_CFLAGS): Include NEED_UI_LOOP_HOOK. | |
667 | ||
668 | Wed Mar 10 19:32:13 1999 Nick Clifton <nickc@cygnus.com> | |
669 | ||
670 | * simops.c: If load instruction with auto increment/decrement | |
671 | addressing is used when the destination register is the same as | |
672 | the address register, then ignore the auto increment/decrement. | |
673 | ||
674 | Wed Mar 10 19:32:13 1999 Martin M. Hunt <hunt@cygnus.com> | |
675 | ||
676 | * simops.c (OP_5F00): Ifdef SYS_stat case because | |
677 | not all systems have it defined. | |
678 | ||
c906108c SS |
679 | 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com) |
680 | ||
681 | * simops.c (OP_5607): Correct saturation comparison/assignment. | |
72f4393d L |
682 | (OP_1201, OP_1203, OP_17001200, OP_17001202, |
683 | OP_2A00, OP_2800, OP_2C00, OP_3200, OP_3201, | |
684 | OP_1001, OP_1003, OP_17001000, OP_17001002): Ditto. | |
c906108c SS |
685 | |
686 | 1999-01-26 Jason Molenda (jsm@bugshack.cygnus.com) | |
687 | ||
688 | * simops.c (OP_5605): Sign extend MIN32 and MAX32 before saturation | |
72f4393d | 689 | comparison. |
c906108c SS |
690 | (OP_5607): Ditto. |
691 | (OP_2A00): Ditto. | |
692 | (OP_2800): Ditto. | |
693 | ||
694 | 1999-01-13 Jason Molenda (jsm@bugshack.cygnus.com) | |
695 | ||
696 | * simops.c (OP_1223): Sign extend MIN32 and MAX32 before saturation | |
697 | comparison. | |
698 | ||
699 | Tue Nov 24 17:04:43 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
700 | ||
701 | * simops.c (sys/syscall.h): Include targ-vals.h instead. | |
702 | (SYS_*): Replace with TARGET_SYS_*. | |
703 | ||
704 | * Makefile.in: Add dependency on targ-vals.h. | |
705 | (NL_TARGET): Define as NL_TARGET_d10v. | |
706 | ||
707 | Wed Sep 30 00:06:32 1998 Andrew Cagney <cagney@amy.cygnus.com> | |
708 | ||
709 | * interp.c (xfer_mem): Missing break, instruction memory case | |
710 | flowed into unified memory case. | |
711 | ||
712 | Wed Sep 30 10:14:18 1998 Nick Clifton <nickc@cygnus.com> | |
713 | ||
714 | * simops.c: If load instruction with auto increment/decrement | |
715 | addressing is used when the destination register is the same as | |
716 | the address register, then ignore the auto increment/decrement. | |
717 | ||
718 | Tue Apr 28 18:33:31 1998 Geoffrey Noer <noer@cygnus.com> | |
719 | ||
72f4393d | 720 | * configure: Regenerated to track ../common/aclocal.m4 changes. |
c906108c SS |
721 | |
722 | Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche> | |
723 | ||
724 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
725 | * config.in: Ditto. | |
726 | ||
727 | Sun Apr 26 15:20:23 1998 Tom Tromey <tromey@cygnus.com> | |
728 | ||
729 | * acconfig.h: New file. | |
730 | * configure.in: Reverted change of Apr 24; use sinclude again. | |
731 | ||
732 | Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche> | |
733 | ||
734 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
735 | * config.in: Ditto. | |
736 | ||
737 | Fri Apr 24 11:20:06 1998 Tom Tromey <tromey@cygnus.com> | |
738 | ||
739 | * configure.in: Don't call sinclude. | |
740 | ||
741 | Fri Apr 24 11:04:46 1998 Andrew Cagney <cagney@chook.cygnus.com> | |
742 | ||
743 | * interp.c (struct hash_entry): OPCODE and MASK are unsigned. | |
744 | ||
745 | * d10v_sim.h (remote-sim.h, sim-config.h): Include. | |
72f4393d | 746 | |
c906108c SS |
747 | Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com> |
748 | ||
749 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
750 | ||
751 | Wed Apr 1 12:59:17 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
752 | ||
753 | * simops.c (trace_input_func): Use move_from_cr / CREGS to obtain | |
754 | up-to-date CR value. | |
755 | (OP_OP_1000000, add3): Trace inputs before performing add. | |
756 | (OP_5F00, <*>): Trace input registers before making system call. | |
757 | (OP_5F00, <kill>): Trace R0, R1 not REGn. | |
758 | (OP_5F00, <getpid>): Always return 47. | |
72f4393d | 759 | |
c906108c SS |
760 | * d10v_sim.h (SLOT, SLOT_NR, SLOT_PEND_MASK, SLOT_PEND, |
761 | SLOT_DISCARD, SLOT_FLUSH): Define. An implementation of write | |
762 | back slots. | |
763 | (struct _state): Add struct slot slot to global state variable. | |
764 | (struct _state): Delete fields SM, EA, DB, DM, IE, RP, MD, FX, ST, | |
765 | F0, F1, C from global State variable. | |
766 | (struct _state): Add struct trace to global State variable. | |
767 | (GPR, SET_GPR): Define. SET_GPR uses SLOT_PEND. | |
768 | (PSW*, SET_PSW*): Define. SET_PSW* uses SET_CREG. | |
769 | (CREG, SET_CREG, SET_*): Define. SET_CREG uses func move_to_cr. | |
770 | (INC_ADDR): Re-implement. Use SET_GPR to update registers. | |
771 | (JMP): Re-implement. Use SET_* to update registers. | |
772 | ||
773 | * interp.c: Use new SET_* et.al. macros to fetch / store | |
774 | registers. | |
775 | (get_operands): Squirrel away trace values at start of each | |
776 | operand decode. | |
777 | (do_2_short): Flush pending writes before issuing second | |
778 | instruction. | |
779 | (sim_resume): Flush pending writes at end of instruction cycle. | |
780 | (sim_fetch_register, sim_store_register, sim_create_inferior): | |
781 | After scheduling updates to registers using SET_*, flush updates. | |
782 | (sim_resume): Re-order handling of RPT/repeat and IBA/hbreak so | |
783 | that each sets pc using SET_* and last SET_* eventually winds out. | |
72f4393d | 784 | |
c906108c SS |
785 | * simops.c: Use new SET_* et.al. macros to fetch / store |
786 | registers. | |
787 | (move_to_cr): Add MASK argument for selective update of CREG bits. | |
788 | Re-implement using new SET_* macros. | |
789 | (trace_output_func, trace_output): Delete. Replace with. | |
790 | (do_trace_output_flush, trace_output_finish, trace_output_40, | |
791 | trace_output_32, trace_output_16, trace_output_void, | |
792 | trace_output_flag): New functions. Handle specific trace cases. | |
793 | (OP_*): Re-write tracing to use new trace_output_* functions. | |
794 | (OP_*): Re-write to use new SET_* et.al. macros. | |
795 | (FUNC, PARM[1-4], RETVAL, RETVAL32): Redo definition. | |
796 | (RETVAL_HIGH, RETVAL_LOW): Delete, use RETVAL32. | |
72f4393d | 797 | |
c906108c SS |
798 | Wed Apr 1 12:55:18 1998 Andrew Cagney <cagney@b1.cygnus.com> |
799 | ||
800 | * configure.in (SIM_AC_OPTION_WARNINGS): Add. | |
801 | configure: Re-generate. | |
802 | ||
803 | Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
804 | ||
805 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
806 | ||
807 | Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
808 | ||
809 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
810 | ||
811 | Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
812 | ||
813 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
814 | ||
815 | Tue Feb 17 12:38:42 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
816 | ||
817 | * interp.c (sim_store_register, sim_fetch_register): Pass in | |
818 | length parameter. Return -1. | |
819 | ||
820 | Mon Oct 27 14:43:33 1997 Fred Fish <fnf@cygnus.com> | |
821 | ||
822 | * (dmem_addr): If address is illegal or in I/O space, signal a bus | |
823 | error. Allocate unified memory on demand. Fix DMEM address | |
824 | calculations. | |
72f4393d | 825 | |
c906108c SS |
826 | Mon Feb 16 10:27:53 1998 Andrew Cagney <cagney@b1.cygnus.com> |
827 | ||
828 | * simops.c (OP_5F20): Implement "dbt". | |
829 | (OP_5F60): Implement "rtd". | |
830 | ||
831 | * d10v_sim.h (DPC_CR): Define enum. | |
832 | (DBT_VECTOR_START): Define | |
833 | (DPSW, DPC): Define. | |
834 | ||
835 | Fri Feb 13 15:15:58 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
836 | ||
837 | * simops.c (move_to_cr): Sync regs[SP_IDX] with State.sp according | |
838 | to PSW:SM. | |
839 | ||
840 | * d10v_sim.h (struct _state): Add sp, as holding area for SPI/SPU. | |
841 | (SP_IDX): Define. | |
842 | ||
843 | Wed Feb 11 16:53:49 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
844 | ||
845 | * simops.c (OP_5F00): Call error instead of abort for unknown | |
846 | syscalls. | |
847 | ||
848 | * d10v_sim.h (enum): Define DPSW_CR. | |
849 | ||
850 | * simops.c (move_to_cr): Mask out hardwired zero bits in DPSW. | |
851 | ||
852 | Tue Feb 10 18:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
853 | ||
854 | * interp.c (sim_write_phys): Delete. | |
855 | (sim_load): Call sim_load_file with sim_write and LMA. | |
856 | ||
857 | Mon Feb 9 12:05:01 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
858 | ||
859 | * interp.c: Rewrite xfer_mem so that it translates addresses as - | |
860 | 0x00... - DMAP translated memory, 0x01... IMAP translated memory, | |
861 | 0x10... - on-chip data, 0x11... - on-chip insn, 0x12... - unified | |
862 | memory. | |
863 | (pc_addr): Delete. | |
864 | (imem_addr): New function - translate IMEM address. | |
865 | (sim_resume): Use imem_addr to translate insn address, abort if | |
866 | translation failed. | |
867 | (sim_create_inferior): Write ARGV to memory using sim_write. Pass | |
868 | argc/argv using r0/r1 not r2/r3. | |
869 | (sim_size): Do not initialize IMAP/DMAP here. | |
870 | (sim_open): Call sim_create_inferior and sim_size to initialize | |
871 | the system. | |
872 | (sim_create_inferior): Initialize IMAP/DMAP to hardware reset | |
873 | defaults. | |
874 | (init_system): Delete. | |
875 | (xfer_mem, sim_fetch_register, sim_store_register): Do not call | |
876 | init_system. | |
877 | (decode_pc): Check prog_bfd is defined before looking up .text | |
878 | section. | |
879 | ||
880 | Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
881 | ||
882 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
883 | ||
884 | Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com> | |
885 | ||
886 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
887 | ||
888 | Sun Jan 25 22:23:01 1998 Michael Meissner <meissner@cygnus.com> | |
889 | ||
890 | * interp.c (sim_stop_reason): Exit status is now in r0, not r2. | |
891 | ||
892 | Sat Jan 24 19:00:30 1998 Michael Meissner <meissner@cygnus.com> | |
893 | ||
894 | * d10v_sim.h (DEBUG_TRAP): New debug flag. | |
895 | ||
896 | * simops.c (OP_5F00): If DEBUG_TRAP is on, turn traps 0-14 into | |
897 | printing the registers. | |
898 | ||
899 | Thu Jan 22 17:54:01 1998 Michael Meissner <meissner@cygnus.com> | |
900 | ||
901 | * simops.c (op_types): New ABI, args are r0..r3, system call # is | |
902 | in r4. | |
903 | (trace_{in,out}put_func): Ditto. | |
904 | (OP_4900): Ditto. | |
905 | (OP_24800000): Ditto. | |
906 | (OP_4D00): Ditto. | |
907 | (OP_5F00): Ditto. | |
908 | ||
909 | Thu Jan 22 14:30:36 1998 Fred Fish <fnf@cygnus.com> | |
910 | ||
911 | * interp.c (UMEM_SEGMENTS): New define, set to 128. | |
912 | (sim_size): Use UMEM_SEGMENTS rather than hardwired constant. | |
913 | (sim_close): Reset prog_bfd to NULL after closing it. Also | |
914 | reset prog_bfd_was_opened_p after closing prog_bfd. | |
915 | (sim_load): Reset prog_bfd_was_opened_p after closing prog_bfd. | |
916 | (sim_create_inferior): Get start address from abfd not prog_bfd. | |
917 | (xfer_mem): Do bounds checking on addresses and return zero length | |
918 | read/write on bad addresses, rather than aborting. Prepare to | |
919 | be able to handle xfers that cross segment boundaries, but not | |
920 | yet implemented. Only emit debug message when d10v_debug is | |
921 | set as well as DEBUG being defined. | |
922 | ||
923 | Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> | |
924 | ||
925 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
926 | ||
927 | Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
928 | ||
929 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
930 | * config.in: Ditto. | |
931 | ||
932 | Tue Dec 9 10:28:31 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
933 | ||
934 | * d10v_sim.h (RPT_S): Index cregs with RPT_S_CR not RPT_E_CR. | |
935 | (BPSW): Ditto for BPSW_CR and not PSW_CR. | |
936 | ||
937 | * simops.c (OP_5F40): JMP to BPC instead of assigning PC directly. | |
72f4393d | 938 | |
c906108c SS |
939 | Mon Dec 8 12:58:33 1997 Andrew Cagney <cagney@b1.cygnus.com> |
940 | ||
941 | * simops.c (OP_5F00): From Martin Hunt <hunt@cygnus.com>. Change | |
942 | reserved trap from 0 to 15. Add trap emulation code for 0-14. | |
943 | ||
944 | * interp.c (sim_resume): From Martin Hunt <hunt@cygnus.com>. Check | |
945 | IBA for SDBT. | |
946 | ||
947 | * d10v_sim.h (AE_VECTOR_START, RIE_VECTOR_START, | |
948 | SDBT_VECTOR_START, TRAP_VECTOR_START): Define. | |
72f4393d | 949 | |
c906108c SS |
950 | * simops.c (OP_5F00): For "trap", mask out all but SM bit in PSW, |
951 | use move_to_cr. | |
952 | (OP_5F00): For "trap", update BPSW with move_to_cr. | |
953 | ||
954 | Fri Dec 5 15:31:17 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
955 | ||
956 | * d10v_sim.h (enum): Enumerate CR register names. | |
957 | (enum): Enumerate PSW bit values. | |
958 | (PSW): Obtain value uing move_from_cr. | |
959 | (MOD_S, MOD_E, BPSW): Make r-values. | |
960 | (move_from_cr, move_to_cr): Declare functions. | |
72f4393d | 961 | |
c906108c SS |
962 | * interp.c (sim_fetch_register, sim_store_register): Use |
963 | move_from_cr and move_to_cr for CR register transfers. | |
964 | ||
965 | * simops.c (move_from_cr, move_to_cr): New functions. | |
966 | (OP_5F40): Move BPSW to PSW using move_to_cr and move_from_cr. | |
967 | (OP_5600): For "mvtc", use function move_to_cr. | |
968 | (OP_5200): For "mvfc", use function move_from_cr. | |
969 | ||
970 | Fri Dec 5 13:33:14 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
971 | ||
972 | * simops.c (OP_5600): For "mvtc" MOD_E and MOD_S, ensure that the | |
973 | LSbit is zero. | |
974 | ||
975 | Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com> | |
976 | ||
977 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
978 | ||
979 | Thu Dec 4 16:51:02 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
980 | ||
981 | * d10v_sim.h (struct _state): Add DM - PSW debug mask. | |
982 | ||
983 | * simops.c (OP_5600): For "mvtc", save PSW.DM. | |
984 | (OP_5200): Ditto for "mvfc". | |
985 | ||
986 | Wed Dec 3 17:27:06 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
987 | ||
988 | * d10v_sim.h (SEXT56): Define. | |
989 | ||
990 | * simops.c (OP_4201): For "rac", sign extend 56 bit value before | |
991 | it is shifted. | |
992 | ||
993 | * d10v_sim.h (MAX32, MIN32, MASK32, MASK40): Re-define using | |
994 | SIGNED64 macro. | |
995 | ||
996 | Tue Dec 2 15:38:34 1997 Fred Fish <fnf@cygnus.com> | |
997 | ||
998 | * interp.c (sim_resume): Call do_2_short with LEFT_FIRST or | |
999 | RIGHT_FIRST, as appropriate, instead of hardcoded ints that | |
1000 | don't match enum values. | |
1001 | ||
1002 | Tue Dec 2 15:01:08 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1003 | ||
1004 | * simops.c (OP_3A00): For "macu", perform multiply stage using 32 | |
1005 | bit rather than 16 bit precision. | |
1006 | (OP_3C00): For "mulxu", store unsigned product in ACC. | |
1007 | (OP_3800): For "msbu", subtract unsigned product from ACC, | |
1008 | (OP_0): For "sub", compute carry by comparing inputs. | |
1009 | ||
1010 | Tue Dec 2 11:04:37 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1011 | ||
1012 | * simops.c (OP_1000): For "sub2w", compute carry by comparing | |
1013 | inputs. | |
1014 | ||
1015 | Mon Nov 17 20:57:21 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1016 | ||
1017 | * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract, | |
1018 | carry indicated by value > 0xffff. | |
1019 | ||
1020 | Fri Nov 14 12:51:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1021 | ||
1022 | * interp.c (sim_resume): Don't set up SIGINT handler using signal, | |
1023 | handled by client. | |
1024 | (sim_resume): Fix race condition of a direct assignment to | |
1025 | stop_simulator, conditionally call sim_stop. | |
1026 | (sim_stop_reason): Check stop_simulator returning SIGINT. Clear | |
1027 | stop_simulator ready for next sim_resume call. | |
1028 | (sim_ctrl_c): Delete function. | |
1029 | ||
1030 | Thu Nov 13 19:29:34 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1031 | ||
1032 | * interp.c (sim_resume): For "REP", only check/update the PC when | |
1033 | a branch instruction has not been executed. | |
1034 | ||
1035 | Mon Nov 10 17:50:18 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1036 | ||
1037 | * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign | |
1038 | extend bit 44 all constants. | |
1039 | (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro. | |
72f4393d | 1040 | |
c906108c SS |
1041 | Fri Oct 24 10:26:29 1997 Andrew Cagney <cagney@b1.cygnus.com> |
1042 | ||
1043 | * d10v_sim.h: Include sim-types.h. | |
1044 | (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef | |
1045 | using unsigned8 et.al. from sim-types.h. | |
1046 | (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with | |
1047 | SIGNED64 macro. | |
1048 | ||
1049 | Wed Oct 22 14:43:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1050 | ||
1051 | * interp.c (sim_write_phys): New function, write to physical | |
1052 | instead of virtual memory. | |
72f4393d | 1053 | |
c906108c SS |
1054 | * interp.c (sim_load): Pass lma_p and sim_write_phys to |
1055 | sim_load_file. | |
1056 | ||
1057 | Mon Oct 13 10:55:07 1997 Fred Fish <cygnus.com> | |
1058 | ||
1059 | * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move | |
1060 | exception generation code to OP_6E01. | |
1061 | (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception | |
1062 | generation code. | |
1063 | ||
1064 | Sat Oct 11 09:02:08 1997 Fred Fish <fnf@cygnus.com> | |
1065 | ||
1066 | * simops.c (OP_6401): postdecrement on r15 is OK, remove exception. | |
1067 | (OP_6601): Ditto. | |
1068 | ||
1069 | Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1070 | ||
1071 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1072 | ||
1073 | Sat Sep 27 12:51:34 1997 Fred Fish <fnf@cygnus.com> | |
1074 | ||
1075 | * interp.c (pc_addr): Discard upper bit(s) of PC in case | |
1076 | IMAP1 selects unified memory. | |
1077 | * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing | |
1078 | for end condition. | |
1079 | ||
1080 | Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1081 | ||
1082 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1083 | ||
1084 | Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1085 | ||
1086 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1087 | ||
1088 | Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1089 | ||
1090 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1091 | ||
1092 | Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1093 | ||
1094 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1095 | ||
1096 | Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1097 | ||
1098 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1099 | ||
1100 | Wed Sep 10 22:30:24 1997 Martin M. Hunt <hunt@cygnus.com> | |
1101 | ||
1102 | * interp.c (sim_resume): Increment PC at end of rep | |
1103 | loop. | |
1104 | ||
1105 | * simops.c (OP_4201): Fix rachi instruction. | |
1106 | ||
1107 | Thu Sep 4 17:21:23 1997 Doug Evans <dje@seba> | |
1108 | ||
1109 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1110 | ||
1111 | Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1112 | ||
1113 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1114 | * config.in: Ditto. | |
1115 | ||
1116 | Tue Aug 26 10:37:49 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1117 | ||
1118 | * interp.c (sim_kill): Delete. | |
1119 | (sim_create_inferior): Add ABFD argument. | |
1120 | (sim_load): Move setting of PC from here. | |
1121 | (sim_create_inferior): To here. | |
1122 | (start_address): Delete variable. | |
1123 | ||
1124 | Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1125 | ||
1126 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1127 | * config.in: Ditto. | |
1128 | ||
1129 | Mon Aug 25 15:39:29 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1130 | ||
1131 | * interp.c (sim_open): Add ABFD argument. | |
1132 | ||
1133 | Tue May 20 10:14:45 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1134 | ||
1135 | * interp.c (sim_open): Add callback argument. | |
1136 | (sim_set_callbacks): Remove SIM_DESC argument. | |
1137 | ||
1138 | Thu Apr 24 00:39:51 1997 Doug Evans <dje@canuck.cygnus.com> | |
1139 | ||
1140 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1141 | ||
1142 | Tue Apr 22 10:29:23 1997 Doug Evans <dje@canuck.cygnus.com> | |
1143 | ||
1144 | * interp.c (sim_open): Undo patch to add -E support. | |
1145 | ||
1146 | Fri Apr 18 13:39:01 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1147 | ||
1148 | * interp.c (sim_stop): New function. | |
1149 | ||
1150 | Thu Apr 17 02:42:00 1997 Doug Evans <dje@canuck.cygnus.com> | |
1151 | ||
1152 | * Makefile.in (SIM_OBJS): Add sim-load.o. | |
1153 | * d10v_sim.h (exec_bfd): Rename to prog_bfd. | |
1154 | * interp.c: #include bfd.h. | |
1155 | (myname, sim_kind, start_address): New static locals. | |
1156 | (prog_bfd_was_opened_p, prog_bfd): New static locals. | |
1157 | (decode_pc): Update to use prog_bfd. | |
1158 | (sim_open): Set sim_kind, myname. Ignore -E arg. | |
1159 | (sim_close): Close prog_bfd if simulator opened it. | |
1160 | (sim_create_inferior): Return SIM_RC. Delete arg start_address. | |
1161 | (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd. | |
1162 | Call sim_load_file to load file into simulator. | |
1163 | * simops.c (trace_input_func): exec_bfd renamed to prog_bfd. | |
1164 | ||
1165 | Wed Apr 16 16:12:03 1997 Andrew Cagney <cagney@b1.cygnus.com> | |
1166 | ||
1167 | * simops.c (OP_5F00): Only provide system calls SYS_execv, | |
1168 | SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host. | |
72f4393d | 1169 | |
c906108c SS |
1170 | Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com> |
1171 | ||
1172 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1173 | * config.in: Ditto. | |
1174 | ||
1175 | Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com> | |
1176 | ||
1177 | * interp.c (sim_open): New arg `kind'. | |
1178 | ||
1179 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1180 | ||
1181 | Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1182 | ||
1183 | * configure: Regenerated to track ../common/aclocal.m4 changes. | |
1184 | ||
1185 | Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com> | |
1186 | ||
1187 | * configure: Re-generate. | |
1188 | ||
1189 | Fri Mar 14 10:34:11 1997 Michael Meissner <meissner@cygnus.com> | |
1190 | ||
1191 | * configure: Regenerate to track ../common/aclocal.m4 changes. | |
1192 | ||
1193 | * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same | |
1194 | as trap 0, which will be deprecated. Only set errno, if an error | |
1195 | in fact was returned. | |
1196 | ||
1197 | Thu Mar 13 12:41:20 1997 Doug Evans <dje@canuck.cygnus.com> | |
1198 | ||
1199 | * interp.c: Delete redundant prototypes of sim_foo fns. | |
1200 | (sim_open): New SIM_DESC result. Argument is now in argv form. | |
1201 | (other sim_*): New SIM_DESC argument. | |
1202 | ||
1203 | Thu Mar 13 10:29:04 1997 Michael Meissner <meissner@cygnus.com> | |
1204 | ||
1205 | * simops.c (trace_{input,output}_func): Call flush_stdout from the | |
1206 | callback functions. | |
1207 | (OP_5F00): Ditto. | |
1208 | (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer. | |
1209 | (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in | |
1210 | setting the carry bit after an add or a subtract. | |
1211 | ||
1212 | Wed Feb 12 16:04:15 1997 Michael Meissner <meissner@cygnus.com> | |
1213 | ||
1214 | * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom | |
1215 | 40 bits of accumulators. Sign/zero extend as appropriate. | |
1216 | ||
1217 | Tue Feb 4 13:33:30 1997 Doug Evans <dje@canuck.cygnus.com> | |
1218 | ||
1219 | * Makefile.in (@COMMON_MAKEFILE_FRAG): Use | |
1220 | COMMON_{PRE,POST}_CONFIG_FRAG instead. | |
1221 | * configure.in: sinclude ../common/aclocal.m4. | |
1222 | * configure: Regenerated. | |
1223 | ||
1224 | Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) | |
1225 | ||
1226 | * configure configure.in Makefile.in: Update to new configure | |
1227 | scheme which is more compatible with WinGDB builds. | |
1228 | * configure.in: Improve comment on how to run autoconf. | |
1229 | * configure: Re-run autoconf to get new ../common/aclocal.m4. | |
1230 | * Makefile.in: Use autoconf substitution to install common | |
1231 | makefile fragment. | |
1232 | ||
1233 | Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com) | |
1234 | ||
1235 | * gencode.c: patch to not #include "d10v_sim.h" which | |
1236 | unecessarily includes bfd.h and causes wingdb configure | |
1237 | to fail. | |
1238 | ||
1239 | Mon Dec 16 13:39:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1240 | ||
1241 | * interp.c (xfer_mem): Change unified memory to 0x0. | |
1242 | ||
1243 | Thu Nov 28 20:42:56 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1244 | ||
1245 | * simops.c (OP_3E01): Fix tracing information. | |
1246 | (OP_300{0,1}): Do not propigate sign. | |
1247 | ||
1248 | Mon Nov 25 19:47:40 1996 Doug Evans <dje@canuck.cygnus.com> | |
1249 | ||
1250 | * config.in (WORDS_BIGENDIAN): Add. | |
1251 | * configure: Regenerated. | |
1252 | * d10v_sim.h: #include "config.h" | |
1253 | ||
1254 | Sat Nov 23 09:34:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1255 | ||
1256 | * gencode.c (write_opcodes): Eliminate warnings when generated | |
1257 | table.c is compiled. | |
1258 | ||
1259 | Wed Nov 20 19:41:40 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1260 | ||
1261 | * interp.c (sim_open): Cast result of calloc, and make sure NULL | |
1262 | was not returned. | |
1263 | (dmem_addr): If address is illegal or in I/O space, signal a bus | |
1264 | error. | |
1265 | (pc_addr): Signal bus error, not illegal instruction for bogus | |
1266 | pc. | |
1267 | ||
1268 | Wed Nov 20 01:23:03 1996 Doug Evans <dje@canuck.cygnus.com> | |
1269 | ||
1270 | * Makefile.in: Delete all stuff moved to ../common/Make-common.in. | |
1271 | (SIM_OBJS,SIM_EXTRA_CFLAGS,SIM_EXTRA_CLEAN): Define. | |
1272 | * configure.in: Simplify using macros in ../common/aclocal.m4. | |
1273 | Call AC_CHECK_HEADERS(unistd.h). | |
1274 | * configure: Regenerated. | |
1275 | * config.in: New file. | |
1276 | * interp.c: #include "callback.h". | |
1277 | * simops.c: #include "config.h". #include <unistd.h> if present. | |
1278 | ||
1279 | Fri Nov 8 16:19:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1280 | ||
1281 | * d10v-sim.h (simops): Add flag is_long. | |
1282 | (State): Add pc_changed. Instructions which update the PC should | |
1283 | use the JMP macro which sets this. | |
1284 | (JMP): New macro. Sets the PC and the pc_changed flag. | |
1285 | ||
1286 | * gencode.c (write_opcodes): Add is_long field. | |
72f4393d | 1287 | |
c906108c SS |
1288 | * interp.c (lookup_hash): If we blindly apply a short opcode's mask |
1289 | to a long opcode we could get a false match. Check the opcode size. | |
1290 | (hash): Add a size field to the hash table. | |
1291 | (sim_open): Initialize size field in hash table. | |
1292 | (sim_resume): Change to logic for setting the PC. Used to increment the | |
1293 | PC if it had not been changed. This didn't allow single-instruction loops. | |
1294 | Now checks the flag State.pc_changed. Also now stops when ^C is received. | |
1295 | (dmem_addr): Fix translation of data segments to unified memory. | |
1296 | (sim_ctrl_c): New function. When ^C is received, set stop_simulator flag. | |
1297 | ||
1298 | * simops.c: Changed all branch and jump instructions to use new JMP macro. | |
1299 | (OP_20000000): Corrected trace information to show this is a ldi.l, not | |
1300 | a ldi.s instruction. | |
72f4393d | 1301 | |
c906108c SS |
1302 | Thu Oct 31 19:13:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
1303 | ||
1304 | * interp.c (sim_fetch_register, sim_store_register): Fix bug where | |
1305 | updating the accumulators was overwriting other parts of the global | |
1306 | State variable. | |
1307 | ||
1308 | Wed Oct 30 17:35:14 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1309 | ||
1310 | * interp.c (bfd.h) Don't include it here any more. | |
1311 | (text{,_start,_end}): Move here from simops.c and make extern. | |
1312 | (decode_pc): New function to return the PC as an address that the | |
1313 | debugger can use. | |
1314 | (dmem_addr): Print decoded PC in error message. | |
1315 | (pc_addr): Ditto. | |
1316 | ||
1317 | * simops.c (bfd.h) Don't include it here any more. | |
1318 | (text{,_start,_end}): Move to simops.c. | |
1319 | (trace_input_func): Move decoding of PC, and looking up .text | |
1320 | start to decode_pc. | |
1321 | ||
1322 | * d10v_sim.h (bfd.h): Include it here. | |
1323 | (text{,_start,_end}): Add external declarations. | |
1324 | (exec_bfd): Ditto. | |
1325 | (decode_pc): Ditto. | |
1326 | ||
1327 | Tue Oct 29 12:13:52 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1328 | ||
1329 | * interp.c (sim_size): Now allocates unified memory for imap segments | |
1330 | 0,1,2, and 127. Initializes imap0 and imap1 to 0x1000. Initializes dmap to 0. | |
1331 | (sim_write): Just call xfer_mem(). | |
1332 | (sim_read): Just call xfer_mem(). | |
1333 | (xfer_mem): New function. Does appropriate memory mapping and copies bytes. | |
1334 | (dmem_addr): New function. Reads dmap register and translates data | |
1335 | addresses to local addresses. | |
1336 | (pc_addr): New function. Reads imap register and computes local address | |
1337 | corresponding to contents of the PC. | |
1338 | (sim_resume): Change to use pc_addr(). | |
1339 | (sim_create_inferior): Change reinitialization code. Also reinitializes | |
1340 | imap[01] and dmap. | |
1341 | (sim_fetch_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. | |
1342 | (sim_store_register): Add fake registers 32,33,34 for imap0, imap1, and dmap. | |
1343 | ||
1344 | * simops.c (MEMPTR): Redefine to use dmem_addr(). | |
1345 | (OP_5F00): Replace references to STate.imem with dmem_addr(). | |
72f4393d | 1346 | |
c906108c SS |
1347 | * d10v-sim.h (State): Remove mem_min and mem_max. Add umem[128]. |
1348 | (RB,SW,RW,SLW,RLW): Redefine to use dmem_addr(). | |
1349 | (IMAP0,IMAP1,DMAP,SET_IMAP,SET_IMAP1,SET_DMAP): Define. | |
72f4393d | 1350 | |
c906108c SS |
1351 | Tue Oct 22 15:22:33 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
1352 | ||
1353 | * d10v_sim.h (_ins_type): Reorganize, so that we can provide | |
1354 | better statistics, like not counting NOPS as parallel | |
1355 | instructions, and printing total cycles. | |
1356 | (ins_type_counters): Make unsigned long. | |
1357 | (left_nops,right_nops): Fold into ins_type_counters. | |
1358 | ||
1359 | * simops.c (trace_input_func): Print new instruction types. | |
1360 | Handle OP_R2R3 as input types. | |
1361 | (OP_{38000000,7000}): Correctly sign extend bytes. | |
1362 | (OP_5E00): Don't count NOPs as parallel instructions. | |
1363 | (OP_460B): Remove unused variable. | |
1364 | (OP_5F00): Ditto. | |
1365 | ||
1366 | * interp.c (ins_type_counters): Make unsigned long. | |
1367 | (left_nops,right_nops): Delete. | |
1368 | (most functions): Add prototypes. | |
1369 | (INLINE): If GCC and optimize define as __inline__. | |
1370 | ({,lookup_}hash,get_operands): Declare as INLINE. | |
1371 | (do_parallel): Count conditional operations. | |
1372 | (add_commas): New function, to add commas every 3 digits. | |
1373 | (sim_size): Call add_commas to print numbers. | |
1374 | (sim_{open,resume}): Delete unused variables. | |
1375 | (sim_info): Provide better statistics. | |
1376 | (sim_read): Add int return type. | |
1377 | ||
1378 | Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1379 | ||
1380 | * interp.c (sim_resume): Change the way single-stepping and exceptions | |
1381 | are handled so single-stepping works again. | |
1382 | ||
1383 | Thu Oct 17 12:24:16 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1384 | ||
1385 | * endian.c: Optimize simulated loads/stores on x86, AIX, and big | |
1386 | endian hosts. | |
1387 | ||
1388 | * configure.in (--enable-sim-bswap): New switch to enable using | |
1389 | the BSWAP instruction on x86's. | |
1390 | * configure: Regenerate. | |
1391 | ||
1392 | * Makefile.in ({SWAP,CONFIG}_CFLAGS): Add --enable-sim-bswap | |
1393 | support. | |
1394 | ||
1395 | Wed Oct 16 13:50:06 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1396 | ||
1397 | * endian.c: New file. Move endian functions here from interp.c. | |
1398 | Optimize code, and make it work as either inline functions or as a | |
1399 | separate file. | |
1400 | ||
1401 | * interp.c: Move endian functions from here to endian.c. | |
1402 | ||
1403 | * Makefile.in (INCLUDE): Add endian.c. | |
1404 | (run,libsim.a): Add dependency on endian.o. | |
1405 | (endian.o): Add dependency. | |
1406 | ||
1407 | * d10v_sim.h (read/write support): Always go through the machine | |
1408 | independent endian functions. If compiling with GCC and | |
1409 | optimizing, include endian.c so the endian functions are inlined. | |
1410 | ||
72f4393d | 1411 | * simops.c (OP_5F00): Correct tracing of accumulators. |
c906108c SS |
1412 | |
1413 | Tue Oct 15 10:57:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1414 | ||
1415 | * simops.c (OP_5F00): Add support for getpid, kill system calls. | |
1416 | ||
1417 | * interp.c (do_{2_short,parallel}): If an exception is raised, | |
1418 | don't execute the second instruction. | |
1419 | ||
1420 | Sat Oct 12 22:17:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1421 | ||
1422 | * simops.c (OP_{31000000,6601,6201,6200}): Store address in a | |
1423 | temporary in case the register is overriden when loading. | |
1424 | (OP_6200): Output type is OP_DREG for tracing. | |
1425 | ||
1426 | Fri Oct 4 23:46:18 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1427 | ||
1428 | * d10v_sim.h (struct _state): Add mem_{min,max} fields. | |
1429 | ||
1430 | * interp.c (sim_size): Initialize mem_{min,max} fields. | |
1431 | (sim_write): Update mem_{min,max} fields. | |
1432 | (sim_resume): If PC is not in the minimum/maximum memory range, | |
1433 | abort. | |
1434 | (sim_create_inferior): Preserve mem_{min,max} fields. | |
1435 | ||
1436 | Fri Sep 27 13:11:58 1996 Mark Alexander <marka@cygnus.com> | |
1437 | ||
1438 | * simops.c (OP_5F00): Add support for time() system call. | |
1439 | ||
1440 | Wed Sep 25 16:31:41 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1441 | ||
1442 | * simops.c (OP_{6E01,6A01,6E1F,6A00}): Print both words being | |
1443 | stored if tracing. | |
1444 | (OP_5F00,trace_{in,out}put_func): Add finer grain tracing for | |
1445 | system calls. | |
1446 | ||
1447 | Mon Sep 23 17:55:30 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1448 | ||
1449 | * simops.c (op_types): Add OP_{CONSTANT8,R2,R3}. | |
1450 | (trace_input_func): Add support for OP_{CONSTANT8,R2,R3}. | |
1451 | (OP_{4900,24800000,4800,4A00,4B00,4D00,4C00}): Add OP_R2 and OP_R3 | |
1452 | to call/subroutine returns to trace the first two arguments and | |
1453 | the return value. For small jumps, use CONSTANT8, not CONSTANT16. | |
1454 | ||
1455 | Fri Sep 20 15:36:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1456 | ||
72f4393d | 1457 | * interp.c (sim_create_inferior): Reinitialize State every time |
c906108c SS |
1458 | sim_create_inferior() is called. |
1459 | ||
1460 | Thu Sep 19 21:38:20 1996 Michael Meissner <meissner@wogglebug.ziplink.net> | |
1461 | ||
1462 | * simops.c (OP_{401,2000000,601,3000000,23000000}): Get sign right | |
1463 | on comparisons. | |
1464 | (OP_401): Fix tracing information. | |
1465 | ||
1466 | Thu Sep 19 10:30:22 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1467 | ||
1468 | * simops.c (SIZE_{PC,LINE_NUMBER}): New default sizes for output. | |
1469 | (trace_input_func): Use them. | |
1470 | (trace_input_func): Make sure there is a trailing space after the | |
1471 | instruction. | |
1472 | (OP_6200): Fix tracing info. | |
1473 | ||
1474 | * Makefile.in (run): Add dependencies on libbfd.a and | |
1475 | libiberity.a. | |
1476 | ||
1477 | Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1478 | ||
1479 | * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line | |
1480 | numbers and function names in debug trace. | |
1481 | (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and | |
72f4393d | 1482 | DEBUG_LINE_NUMBER. |
c906108c SS |
1483 | (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction |
1484 | and exit system call trap being executed. | |
1485 | ||
1486 | * interp.c (sim_stop_reason): Set exit code correctly for stop | |
1487 | instruction and exit system call trap. | |
1488 | ||
1489 | * configure.in (--enable-sim-cflags): Remove trace case. | |
1490 | (--enable-sim-debug): New switch to set the debug values. | |
1491 | * configure: Regenerate. | |
1492 | ||
1493 | * simops.c (trace_{input,output}_func): Rename from | |
1494 | trace_{input,output}. | |
1495 | (trace_{input,output}): Call trace_{input,output}_func if | |
1496 | d10v_debug is non-zero. | |
1497 | (SIZE_INSTRUCTION): Cut down to 8. | |
1498 | (SIZE_OPERANDS): Cut down to 18. | |
1499 | (SIZE_LOCATION): New value for size of line number, function name | |
1500 | field. | |
1501 | (init_text_p,text{,_start,_end}): New static variables for | |
1502 | printing line number and function name. | |
1503 | (exec_bfd): New external that run.c sets. | |
1504 | (trace_input_func): Print line number and function name if | |
1505 | available and if desired. | |
1506 | (OP_4E09): Don't print out DBT message. | |
1507 | (OP_5FE0): Set exception field to SIG_D10V_STOP. | |
72f4393d | 1508 | (OP_5F00): Set exception field to SIG_D10V_EXIT. |
c906108c SS |
1509 | |
1510 | Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1511 | ||
1512 | * interp.c (do_2_short): If the instruction encodes jump->ins, | |
1513 | don't do the second instruction if the jump succeeds. | |
1514 | ||
1515 | Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1516 | ||
1517 | * simops.c (OP_5F00): Use unknown traps to print all GPRs, | |
1518 | accumulators, PC, and F0/F1/C flags. | |
1519 | ||
1520 | Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com> | |
1521 | ||
1522 | * simops.c (OP_5F00): Fix problems with system calls. | |
1523 | ||
1524 | Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1525 | ||
1526 | * simops.c (OP_5F00): Correct tracing information for trap. | |
1527 | ||
1528 | Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1529 | ||
1530 | * Makefile.in (CSEARCH): Correctly find opcodes directory. | |
1531 | ||
1532 | Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1533 | ||
1534 | * simops.c (trace_output): Properly align accumulator output. | |
1535 | (OP_3{0,2,4}00): Properly parenthesize test expression. Add error | |
1536 | if shift count is too high. | |
1537 | (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book. | |
1538 | (OP_4E09): Make cpfg properly trace the input flags. | |
1539 | (op_types): Add OP_FLAG_OUTPUT. | |
1540 | (trace_{input,output}): Support OP_FLAG_OUTPUT. | |
1541 | (OP_31000000): This ld2w varient is a 16-bit memory reference, not | |
1542 | an 8-bit memory reference instruction for tracing purposes. | |
1543 | (OP_201): Addi needs to set the carry. | |
1544 | ||
1545 | Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1546 | ||
1547 | * simops.c (OP_2600, OP_2601): Changed min and max comparisons | |
1548 | to use signed register values. | |
1549 | ||
1550 | Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1551 | ||
1552 | * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug | |
1553 | output. | |
1554 | (_ins_type): New enumeration to specify which container an | |
1555 | instruction is in, and whether it is part of a parallel operation. | |
1556 | (_state): Add ins_type field. | |
1557 | ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types. | |
1558 | (ins_type_counters): Counters for the various instruction types. | |
1559 | ({left,right}_nops): Counters for the number of nops in each | |
1560 | container. | |
1561 | (d10v_debug): New variable to indicate whether debugging is turned | |
1562 | on. | |
1563 | ||
1564 | * simops.c: (all functions): Change all #ifdef DEBUG code so that | |
1565 | the input and output values can be traced, along with the | |
1566 | instruction type. Make the -t option enable tracing. | |
1567 | (all functions): Change printf calls to use the printf_filtered | |
1568 | function in the callback table. | |
1569 | ||
1570 | * interp.c (_leftright): New enumeration to say whether 2 short | |
1571 | instructions are done left first or right first. | |
1572 | (do_{long,2_short,parallel}): Indicate in the machine state which | |
1573 | type of instruction this is. Count each of the types of | |
1574 | instructions executed. | |
1575 | (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug | |
1576 | flag is set. | |
1577 | (sim_resume): Pass left/right indication to do_2_short. | |
1578 | (all functions): Change printf calls to use the printf_filtered | |
1579 | function in the callback table. | |
1580 | (sim_trace): Turn on debug flag if DEBUG was defined, and call | |
1581 | sim_resume. | |
1582 | (sim_info): Print out statistics on instructions. | |
1583 | (sim_{trace,create_inferior}): Eliminate extraneous output unless | |
1584 | debugging. | |
1585 | (sim_open): If args == -t and DEBUG was defined, set d10v_debug. | |
1586 | Only initialize the hash table the first time sim_open is called. | |
1587 | ||
1588 | * Makefile.in: Make objects depend on d10v_sim.h. | |
1589 | ({,SIM_}CFLAGS): Include configure dependent switches. Setting | |
1590 | CFLAGS does not override host/target defines or SIM_CFLAGS. | |
1591 | (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode. | |
1592 | (run): By default, the math library is not needed to be linked | |
1593 | in. | |
1594 | ({BFD,LIBIBERTY}_LIB): Define as variables so they can be | |
1595 | overridden. | |
1596 | (VPATH): Don't set to anything but @srcdir@ to work with non-GNU | |
1597 | makes. | |
1598 | ({run,callback}.o): Provide explicit paths to their appropriate | |
1599 | source directories. | |
1600 | (gencode{,.o},d10v-opc.o): Split compilation into creating object | |
1601 | and linking. Instead of linking in libopcodes.a, just compile | |
1602 | d10v-opc.o directly to handle canadian cross. | |
1603 | (CSEARCH): Add opcodes directory. | |
1604 | ||
1605 | * configure.in (--enable-sim-cflags): New switch to allow user to | |
1606 | set the defaults. | |
1607 | (CC_FOR_BUILD): Deal with canadian crosses. | |
1608 | * configure: Regenerate. | |
1609 | ||
1610 | Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com> | |
1611 | ||
1612 | * simops.c: Include correct syscall.h for d10v, not host's. | |
1613 | Fix #ifdef SYS_stat. | |
1614 | ||
1615 | Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
1616 | ||
1617 | * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef. | |
1618 | Add trap 2 to be printf and trap 3 to be putchar. | |
1619 | ||
1620 | Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com> | |
1621 | ||
1622 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support | |
1623 | for low-level system calls. | |
1624 | ||
1625 | Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1626 | ||
1627 | * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems. | |
1628 | ||
1629 | Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1630 | ||
1631 | * d10v_sim.h (SEXT32): Added. | |
1632 | * interp.c: Commented out printfs. | |
72f4393d | 1633 | * simops.c: Fixed error in sb and st2w. |
c906108c SS |
1634 | |
1635 | Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1636 | ||
1637 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining | |
1638 | DSP instructions. Added modulo addressing. | |
1639 | ||
1640 | Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1641 | ||
1642 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot. | |
1643 | ||
1644 | Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1645 | ||
1646 | * d10v_sim.h, simops.c: Snapshot. | |
1647 | ||
1648 | Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
1649 | ||
72f4393d | 1650 | * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h, |
c906108c SS |
1651 | gencode.c, interp.c, simops.c: Created. |
1652 |