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7516c26f
PK		 12019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
2
b84bb29d 3 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 4
dc7e8184
SM		 52019-01-15 Simon Marchi <simon.marchi@ericsson.com>
6
7 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
8
c5ebe0ff
AB		 92018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
10
11 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
12 this point, it should have already been set in cb_syscall.
13
07f5f4c6
RH		 142018-10-05 Stafford Horne <shorne@gmail.com>
15
16 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
17 (ADDOFDI): New function, add overflow flag DI variant.
18 (SUBCFDI): New function, subtract carry flag DI variant.
19 (SUBOFDI): New function, subtract overflow flag DI variant.
20
2283a210
КВО		 212018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
22
23 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
24 cpu_core.byte_xor.
25 * sim-core.c (sim_core_set_xor): Likewise.
26 (sim_core_xor_read_buffer): Likewise.
27 (sim_core_xor_write_buffer): Likewise.
28
58884b0e
PG		 292017-12-12 Peter Gavin <pgavin@gmail.com>
30 Stafford Horne <shorne@gmail.com>
31
32 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
33 flag.
34 (MUL1OFSI): New function, 1's complement overflow flag.
35
07b95864
PG		 362017-12-12 Peter Gavin <pgavin@gmail.com>
37 Stafford Horne <shorne@gmail.com>
38
39 * cgen-accfp.c (remsf, remdf): New function.
40 (cgen_init_accurate_fpu): Add remsf and remdf.
41 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
42 * sim-fpu.c (sim_fpu_rem): New function.
43 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
44 (sim_fpu_rem): New function.
45 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
46
5c887dd5
JB		 472017-09-06 John Baldwin <jhb@FreeBSD.org>
48
49 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
50 environment.
51
003ca0fd
YQ		 522017-05-24 Yao Qi <yao.qi@linaro.org>
53
54 * sim-trace.c (trace_disasm): Caller update.
55
5357150c
MF		 562016-08-15 Mike Frysinger <vapier@gentoo.org>
57
58 * sim-base.h (sim_state_base): Add prog_syms_count.
59 (STATE_PROG_SYMS_COUNT): Define.
60 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
61 (trace_load_symbols): New function.
62 (trace_sym_value): Likewise.
63 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
64 loading logic with a call to trace_load_symbols.
65 * sim-trace.h (trace_load_symbols, trace_sym_value): New
66 prototypes.
67
4c171e25
MF		 682016-08-13 Mike Frysinger <vapier@gentoo.org>
69
70 * cgen-types.h (mode_names): Mark const.
71 * cgen-utils.c (mode_names): Likewise.
72
6b979454
MF		 732016-08-13 Mike Frysinger <vapier@gentoo.org>
74
75 * cgen-defs.h (struct cgen_state): Delete argv and envp.
76 (STATE_ARGV, STATE_ENVP): Delete.
77
13754e4c
NC		 782016-02-04 Nick Clifton <nickc@redhat.com>
79
80 * cgen-scache.c (scache_option_handler): Prevent possible
81 undefined behaviour computing the size of the scache by using
82 unsigned integers instead of signed integers.
83
f749ed60
JB		 842016-01-17 Joel Brobecker <brobecker@adacore.com>
85
86 * sim-fpu.c: Minor comment fixes throughout.
87
3c8e93b7
JB		 882016-01-17 Joel Brobecker <brobecker@adacore.com>
89
90 * sim-fpu.c (print_bits): Minor reformatting (no code change).
91 (sim_fpu_map): Likewise.
92
34ac507d
MF		 932016-01-11 Mike Frysinger <vapier@gentoo.org>
94
95 * sim-config.c (print_sim_config): Drop extra whitespace before =
96 in output for byte order, stdio, and msb settings.
97
ce39bd38
MF		 982016-01-10 Mike Frysinger <vapier@gentoo.org>
99
100 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
101 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
102 sim-stdio, sim-trace, and sim-profile.
103 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
104 (SIM_AC_OPTION_ASSERT): Likewise.
105 (SIM_AC_OPTION_SMP): Likewise.
106 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
107 * configure: Regenerate.
108 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
109 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
110 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
111 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
112 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
113 WITH_ENVIRONMENT & USER_ENVIRONMENT.
114 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
115 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
116 WITH_ASSERT, WITH_STDIO): Delete.
117 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
118 check.
119
e19418e0
MF		 1202016-01-10 Mike Frysinger <vapier@gentoo.org>
121
122 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
123 * configure: Regenerate.
124 * Make-common.in (SIM_PACKAGES): Delete.
125 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
126
16f7876d
MF		 1272016-01-10 Mike Frysinger <vapier@gentoo.org>
128
129 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
130
35656e95
MF		 1312016-01-10 Mike Frysinger <vapier@gentoo.org>
132
133 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
134
99d8e879
MF		 1352016-01-10 Mike Frysinger <vapier@gentoo.org>
136
137 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
138 sim_link_links.
139 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
140 * gentmap.c: Change targ-vals.def include to nltvals.def.
141 * Make-common.in (gentmap): Change targ-vals.def to
142 $(srccom)/nltvals.def.
143 (distclean): Delete rm -f targ-vals.def.
144 * Makefile.in: Update comment.
145
347fe5bb
MF		 1462016-01-10 Mike Frysinger <vapier@gentoo.org>
147
148 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
149 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
150 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
151
0dc73ef7
MF		 1522016-01-10 Mike Frysinger <vapier@gentoo.org>
153
154 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
155 and --enable-sim-stdcall and sim_stdcall.
156 * configure: Regenerate.
157 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
158 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
159 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
160 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
161 (REGPARM_*): Delete all regparm defines and their use.
162
22be3fbe
MF		 1632016-01-10 Mike Frysinger <vapier@gentoo.org>
164
165 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
166 * Make-common.in (SIM_CFLAGS): Delete.
167 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
168 * Makefile.in: Likewise.
169
936df756
MF		 1702016-01-09 Mike Frysinger <vapier@gentoo.org>
171
172 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
173 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
174 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
175 * acinclude.m4 (SIM_AC_COMMON): ... here.
176 * aclocal.m4, configure: Regenerate.
177 * config.in: Delete file.
178 * callback.c: Change cconfig.h include to config.h.
179 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
180 syscall.c: Likewise.
181 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
182 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
183
b900245c
MF		 1842016-01-06 Mike Frysinger <vapier@gentoo.org>
185
186 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
187 date, and time information.
188
2e3d4f4d
MF		 1892016-01-06 Mike Frysinger <vapier@gentoo.org>
190
191 * sim-options.c (sim_parse_args): Mark argv array const.
192 * sim-options.h (sim_parse_args): Likewise.
193
bfb2629c
MF		 1942016-01-05 Mike Frysinger <vapier@gentoo.org>
195
196 * sim-trace.c: Include dis-asm.h.
197 (OPTION_TRACE_DISASM): New enum.
198 (trace_options): Add trace-disasm flag.
199 (trace_option_handler): Handle OPTION_TRACE_DISASM.
200 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
201 (dis_read, dis_printf, trace_disasm): New functions.
202 * sim-trace.h: Include dis-asm.h.
203 (TRACE_INSN_IDX): Clarify comment.
204 (TRACE_DISASM_IDX): New enum.
205 (TRACE_disasm): New define.
206 (WITH_TRACE_DISASM_P): New define.
207 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
208 (STRACE_DISASM_P): New define.
209 (TRACE_DISASM_P): Likewise.
210 (TRACE_DISASM_P): Likewise.
211 (TRACE_DISASM): Likewise.
212 (trace_disasm): New function.
213
44ddb0c6
MF		 2142016-01-04 Mike Frysinger <vapier@gentoo.org>
215
216 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
217
bc273e17
MF		 2182016-01-04 Mike Frysinger <vapier@gentoo.org>
219
220 * cgen-scache.c (MAX): Delete.
221 (scache_init): Change MAX to max.
222 * cgen-trace.c (min): Delete.
223 * cgen-utils.c (min): Delete.
224 * sim-basics.h [!min] (min): Define.
225 [!max] (max): Define.
226
8d7d784e
MF		 2272016-01-04 Mike Frysinger <vapier@gentoo.org>
228
229 * sim-options.c (sim_parse_args): Tweak getopt error message.
230
9bbf6f91
MF		 2312016-01-04 Mike Frysinger <vapier@gentoo.org>
232
233 * acinclude.m4 (sim-bswap): Delete.
234 * configure: Regenerate.
235 * Make-common.in (SIM_BSWAP): Delete.
236 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
237 * sim-config.h (htonl, ntohl): Delete.
238 (WITH_BSWAP): Delete.
239
77cf2ef5
MF		 2402016-01-03 Mike Frysinger <vapier@gentoo.org>
241
242 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
243 opterr state to it before calling getopt_long and restore afterwards.
244 Set opterr to 0. When optc is '?', call sim_io_eprintf.
245
61971b86
MF		 2462016-01-03 Mike Frysinger <vapier@gentoo.org>
247
248 * hw-device.h (device): Delete commented typedef.
249 * sim-basics.h (device): Delete typedef.
250
34fed699
MF		 2512016-01-03 Mike Frysinger <vapier@gentoo.org>
252
253 * sim-options.c (sim_parse_args): Replace for loop with a call
254 to countargv.
255
aba6f46b
MF		 2562016-01-03 Mike Frysinger <vapier@gentoo.org>
257
258 * nrun.c (myname): Mark const.
259 (main): Mark name const. Replace myname parsing loop with a
260 call to lbasename.
261
0cb8d851
MF		 2622016-01-03 Mike Frysinger <vapier@gentoo.org>
263
264 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
265 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
266 (SIM_AC_OPTION_HOSTENDIAN): Delete.
267 * config.in, configure: Regenerate.
268 * Make-common.in (SIM_HOSTENDIAN): Delete.
269 * sim-config.c (current_host_byte_order): Delete.
270 (sim_config): Delete current_host_byte_order assignments and
271 CURRENT_HOST_BYTE_ORDER checks.
272 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
273 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
274 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
275 (current_host_byte_order): Delete.
276 (CURRENT_HOST_BYTE_ORDER): Likewise.
277 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
278 (HOST_BYTE_ORDER): ... this.
279 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
280 HOST_BYTE_ORDER.
281 (sim_endian_join_16): Likewise.
282 * sim-n-core.h (sim_core_read_misaligned_N): Change
283 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
284 (sim_core_write_misaligned_N): Likewise.
285 * sim-n-endian.h (endian_t2h_N): Likewise.
286 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
287 endian_le2h_N): Likewise.
288 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
289
1ac72f06
MF		 2902016-01-02 Mike Frysinger <vapier@gentoo.org>
291
292 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
293 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
294 BFD_ENDIAN_UNKNOWN.
295 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
296 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
297 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
298 * nrun.c (main): Likewise.
299 * sim-config.c (current_host_byte_order): Change type to enum
300 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
301 (current_target_byte_order): Likewise.
302 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
303 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
304 BFD_ENDIAN_UNKNOWN.
305 (sim_config): Change prefered_target_byte_order type to enum
306 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
307 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
308 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
309 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
310 Delete all the various arch/OS endian includes & defines.
311 (current_host_byte_order): Change type to enum bfd_endian.
312 (current_target_byte_order): Likewise.
313 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
314 (CURRENT_TARGET_BYTE_ORDER): Likewise.
315 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
316 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
317 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
318 BFD_ENDIAN_UNKNOWN.
319 (sim_events_watch_core): Likewise.
320 * sim-events.h: Likewise.
321 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
322 BFD_ENDIAN_BIG.
323 (sim_core_write_misaligned_N): Likewise.
324 * sim-n-endian.h (endian_h2be_N): Likewise.
325 (endian_be2h_N): Likewise.
326 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
327 (offset_N): Likewise.
328 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
329 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
330
d47f5b30
MF		 3312016-01-02 Mike Frysinger <vapier@gentoo.org>
332
333 * cgen-defs.h (current_state): Delete.
334 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
335 * sim-utils.c (current_state): Delete.
336
9950eccb
MF		 3372015-12-30 Mike Frysinger <vapier@gentoo.org>
338
339 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
340 to use lbasename.
341
5e744ef8
MF		 3422015-12-27 Mike Frysinger <vapier@gentoo.org>
343
344 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
345
1b393626
MF		 3462015-12-26 Mike Frysinger <vapier@gentoo.org>
347
348 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
349 * config.in, configure: Regenerate.
350 * Make-common.in (sim-basics_h): Delete tconfig.h.
351 (distclean): Likewise.
352 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
353 (new_sim_core_mapping): Delete WITH_HW and device *device.
354 (sim_core_map_attach, sim_core_attach): Likewise.
355 (sim_core_read_buffer): Delete WITH_DEVICES logic.
356 (sim_core_write_buffer): Likewise.
357 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
358 *device.
359 (sim_core_attach): Likewise.
360 (device_io_read_buffer, device_io_write_buffer): Delete.
361 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
362 (sim_core_write_aligned_N): Likewise.
363 * tconfig.h: Delete file.
364
dea10706
MF		 3652015-12-26 Mike Frysinger <vapier@gentoo.org>
366
367 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
368 Call sim_cpu_hw_io_read_buffer if cpu is valid.
369 (sim_core_write_buffer): Move cia decl to top of func. Call
370 sim_cpu_hw_io_write_buffer if cpu is valid.
371
49aef5a5
MF		 3722015-12-25 Mike Frysinger <vapier@gentoo.org>
373
374 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
375 HW_TRACE call.
376 (hw_find_integer_property): Likewise.
377 (hw_find_integer_array_property): Likewise.
378 (hw_add_duplicate_property): Likewise.
379
cf59f47e
MF		 3802015-12-25 Mike Frysinger <vapier@gentoo.org>
381
382 * sim-config.h (WITH_ENGINE): Delete.
383 * sim-module.c (modules): Always include sim_engine_install.
384
0d585950
MF		 3852015-12-25 Mike Frysinger <vapier@gentoo.org>
386
387 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
388 * cgen-types.h (SIM_HAVE_MODEL): Delete.
389 * sim-base.h: Always include sim-model.h.
390 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
391 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
392 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
393 [!WITH_MODEL_P] (sim_machs): Define.
394 * sim-model.h: Add some developer docs.
395 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
396 (WITH_MODEL_P): Define.
397 * sim-module.c (modules): Always include sim_model_install.
398 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
399
8a0ebee6
MF		 4002015-12-25 Mike Frysinger <vapier@gentoo.org>
401
402 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
403 * sim-model.c: Likewise.
404 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
405 SIM_MACH_IMP_PROPERTIES
406
42a3af56
MF		 4072015-12-25 Mike Frysinger <vapier@gentoo.org>
408
409 * sim-core.c (device_error): Delete.
410 (sim_core_map_attach): Delete calls to device_error.
411 (sim_core_attach): Likewise.
412 * sim-core.h (device_error): Delete.
413 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
414 to sim_engine_abort.
415 (sim_core_write_aligned_N): Likewise.
416
9e8e7dd9
MF		 4172015-12-25 Mike Frysinger <vapier@gentoo.org>
418
419 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
420 * sim-core.c (sim_core_write_buffer): Likewise.
421 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
422 (sim_core_write_aligned_N): Likewise.
423
268c9139
MF		 4242015-12-25 Mike Frysinger <vapier@gentoo.org>
425
426 * dv-pal.c: Include config.h and sim-main.h.
427 (hw_pal_io_read_buffer): Always call CPU_INDEX.
428
26936211
MF		 4292015-12-24 Mike Frysinger <vapier@gentoo.org>
430
431 * sim-options.c (standard_options): Always enable load-lma and
432 load-vma options.
433 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
434
9db2b719
MF		 4352015-12-24 Mike Frysinger <vapier@gentoo.org>
436
437 * sim-module.c (MODULE_LIST): Delete.
438
bd3fb5b8
MF		 4392015-12-24 Mike Frysinger <vapier@gentoo.org>
440
441 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
442 Move to h8300/compile.c.
443 [SIM_H8300] (standard_options): Likewise.
444 (standard_option_handler): Likewise.
445
84e8e361
MF		 4462015-12-24 Mike Frysinger <vapier@gentoo.org>
447
448 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
449 sim_watchpoint_install.
450
3cabaf66
MF		 4512015-12-24 Mike Frysinger <vapier@gentoo.org>
452
453 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
454 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
455 sim_memopt_install.
456 * sim-options.c (OPTION_MEM_SIZE): Delete.
457 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
458 (standard_option_handler): Likewise.
459
8abe6c66
MF		 4602015-12-24 Mike Frysinger <vapier@gentoo.org>
461
462 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
463
dc11500a
MF		 4642015-11-21 Mike Frysinger <vapier@gentoo.org>
465
466 PR sim/18762
467 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
468
2561d580
MF		 4692015-11-21 Mike Frysinger <vapier@gentoo.org>
470
471 PR sim/19273
472 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
473 vasprintf, and va_end together. Check ret after va_end call.
474
37258e99
MF		 4752015-11-21 Mike Frysinger <vapier@gentoo.org>
476
477 * sim-types.h (SIM_PRI_TB): Define.
478 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
479 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
480 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
481 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
482
cdf850e9
MF		 4832015-11-17 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-main.h (WITH_MODULO_MEMORY): Delete.
486 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
487 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
488 (sim_core_translate): Likewise.
489 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
490
146b80ff
MF		 4912015-11-16 Mike Frysinger <vapier@gentoo.org>
492
493 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
494 (cgen_cpu_close): Change to XCONCAT2.
495
797eee42
MF		 4962015-11-15 Mike Frysinger <vapier@gentoo.org>
497
498 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
499 and sim-stop.o.
500
6e4f085c
MF		 5012015-11-14 Mike Frysinger <vapier@gentoo.org>
502
503 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
504 * sim-close.c: New file.
505
8e394ffc
AB		 5062015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
507 Ali Lown <ali.lown@imgtec.com>
508
509 * sim-bits.h (EXTEND6): New macro.
510 (EXTEND12): New macro.
511 (EXTEND25): New macro.
512
602a67cb
MF		 5132015-06-24 Mike Frysinger <vapier@gentoo.org>
514
515 * sim-trace.c (trace_one_insn): Delete.
516 * sim-trace.h (trace_one_insn): Delete.
517
9b6025d1
MF		 5182015-06-24 Mike Frysinger <vapier@gentoo.org>
519
520 * sim-trace.c (debug_printf): Rename to ...
521 (sim_debug_printf): ... this.
522 * sim-trace.h (debug_printf): Delete define.
523 (debug_printf): Rename to ...
524 (sim_debug_printf): ... this.
525
fa8f87e5
MF		 5262015-06-24 Mike Frysinger <vapier@gentoo.org>
527
528 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
529 (trace_options): Add trace-register option.
530 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
531 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
532 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
533 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
534 TRACE_REGISTER_P, TRACE_REGISTER): Define.
535
cf304b56
MF		 5362015-06-24 Mike Frysinger <vapier@gentoo.org>
537
538 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
539 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
540 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
541 STRACE_DEBUG): Define.
542
8371bf0c
MF		 5432015-06-24 Mike Frysinger <vapier@gentoo.org>
544
545 * sim-trace.c (trace_options): Update help text for trace-alu,
546 trace-fpu, trace-vpu, and trace-semantics.
547 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
548 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
549
e7505490
MF		 5502015-06-24 Mike Frysinger <vapier@gentoo.org>
551
552 * sim-assert.h (SIM_FILTER_PATH): Delete.
553 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
554 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
555 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
556 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
557 * sim-events.c: Include libiberty.h.
558 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
559
8d0978fb
MF		 5602015-06-23 Mike Frysinger <vapier@gentoo.org>
561
562 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
563 (AC_ARG_ENABLE(sim-cflags)): Likewise.
564 (AC_ARG_ENABLE(sim-debug)): Likewise.
565 (AC_ARG_ENABLE(sim-stdio)): Likewise.
566 (AC_ARG_ENABLE(sim-trace)): Likewise.
567 (AC_ARG_ENABLE(sim-profile)): Likewise.
568 (AC_ARG_ENABLE(sim-environment)): Likewise.
569 (AC_ARG_ENABLE(sim-alignment)): Likewise.
570 (AC_ARG_ENABLE(sim-assert)): Likewise.
571 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
572 (AC_ARG_ENABLE(sim-endian)): Likewise.
573 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
574 (AC_ARG_ENABLE(sim-float)): Likewise.
575 (AC_ARG_ENABLE(sim-scache)): Likewise.
576 (AC_ARG_ENABLE(sim-default-model)): Likewise.
577 (AC_ARG_ENABLE(sim-inline)): Likewise.
578 (AC_ARG_ENABLE(sim-packages)): Likewise.
579 (AC_ARG_ENABLE(sim-regparm)): Likewise.
580 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
581 (AC_ARG_ENABLE(sim-smp)): Likewise.
582 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
583 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
584 (AC_ARG_ENABLE(cgen-maint)): Likewise.
585 * configure: Regenerate.
586
4953dc20
MF		 5872015-06-23 Mike Frysinger <vapier@gentoo.org>
588
589 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
590
b50a1532
MF		 5912015-06-23 Mike Frysinger <vapier@gentoo.org>
592
593 * cgen-trace.c [!__STDC__]: Delete.
594 * sim-trace.h [!__STDC__]: Likewise.
595
ccd4b295
MF		 5962015-06-21 Mike Frysinger <vapier@gentoo.org>
597
598 * sim-model.c (sim_model_init): Assert model is not NULL.
599
f55b33d5
MF		 6002015-06-21 Mike Frysinger <vapier@gentoo.org>
601
602 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
603 stdint.h. Replace all signed/unsigned typedefs with int#_t and
604 uint#_t.
605
618b526e
MF		 6062015-06-21 Mike Frysinger <vapier@gentoo.org>
607
608 * sim-alu.h (_SIM_ALU_H_): Rename to ...
609 (SIM_ALU_H): ... this.
610 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
611 (SIM_ASSERT_H): ... this.
612 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
613 (SIM_BASICS_H): ... this.
614 * sim-bits.h (_SIM_BITS_H_): Rename to ...
615 (SIM_BITS_H): ... this.
616 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
617 (SIM_ENDIAN_H): ... this.
618
57b42d64
MF		 6192015-06-18 Mike Frysinger <vapier@gentoo.org>
620
621 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
622 constant string.
623
7aec3bb9
MF		 6242015-06-18 Mike Frysinger <vapier@gentoo.org>
625
626 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
627 m for sentinel testing.
628
7d5c6c43
MF		 6292015-06-17 Mike Frysinger <vapier@gentoo.org>
630
631 * sim-syscall.c: Include errno.h and targ-vals.h.
632 (sim_syscall_multi, sim_syscall): Define.
633 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
634 * syscall.c (cb_syscall): Extend comment.
635
61a0c964
MF		 6362015-06-17 Mike Frysinger <vapier@gentoo.org>
637
638 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
639 * sim-syscall.c: New file.
640 * sim-syscall.h: New file.
641
6362a3f8
MF		 6422015-06-17 Mike Frysinger <vapier@gentoo.org>
643
644 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
645 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
646 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
647 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
648 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
649 Define.
650 * gentmap.c (gen_targ_map_c): Output name field.
651
306f4178
MF		 6522015-06-12 Mike Frysinger <vapier@gentoo.org>
653
654 * acinclude.m4: Change configure.in to configure.ac.
655 * sim-config.h: Likewise.
656
a3487082
MF		 6572015-06-12 Mike Frysinger <vapier@gentoo.org>
658
659 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
660 * configure: Regenerate.
661
bb11f3ed
MF		 6622015-06-12 Mike Frysinger <vapier@gentoo.org>
663
664 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
665 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
666 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
667 TRACE_DEBUG): Define.
668
bffcfec8
MF		 6692015-06-12 Mike Frysinger <vapier@gentoo.org>
670
671 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
672 * sim-trace.c (trace_option_handler): Likewise.
673 * sim-trace.h (WITH_TRACE_ANY_P): Define.
674 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
675 (TRACE_ANY_P): Likewise.
676
db7858e2
MF		 6772015-06-12 Mike Frysinger <vapier@gentoo.org>
678
679 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
680 CGEN_TRACE_INSN_FINI.
681 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
682 trace_result to cgen_trace_result, trace_insn_fini to
683 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
684 and trace_extract to cgen_trace_extract.
685 * cgen-trace.h (trace_insn_init): Rename to ...
686 (cgen_trace_insn_init): ... this.
687 (trace_insn_fini): Rename to ...
688 (cgen_trace_insn_fini): ... this.
689 (trace_insn): Rename to ...
690 (cgen_trace_insn): ... this.
691 (trace_extract): Rename to ...
692 (cgen_trace_extract): ... this.
693 (trace_result): Rename to ...
694 (cgen_trace_result): ... this.
695 (TRACE_RESULT_P): Rename to ...
696 (CGEN_TRACE_RESULT_P): ... this.
697 (TRACE_INSN_INIT): Rename to ...
698 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
699 cgen_trace_insn_init.
700 (TRACE_INSN_FINI): Rename to ...
701 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
702 cgen_trace_insn_fini.
703 (TRACE_PRINTF): Rename to ...
704 (CGEN_TRACE_PRINTF): ... this.
705 (TRACE_INSN): Rename to ...
706 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
707 (TRACE_EXTRACT): Rename to ...
708 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
709 cgen_trace_extract.
710 (TRACE_RESULT): Rename to ...
711 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
712 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
713 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
714 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
715 TRACE_INSN to CGEN_TRACE_INSN.
716 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
717
83034798
MF		 7182015-06-11 Mike Frysinger <vapier@gentoo.org>
719
720 * sim-events.c (ETRACE_P): Delete.
721 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
722 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
723 * sim-events.h (struct _sim_events): Delete trace member.
724 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
725 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
726
ce4eda4a
MF		 7272015-06-11 Mike Frysinger <vapier@gentoo.org>
728
729 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
730 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
731 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
732 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
733
a6c2a374
MF		 7342015-06-11 Mike Frysinger <vapier@gentoo.org>
735
736 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
737
9b9c712c
MF		 7382015-06-11 Mike Frysinger <vapier@gentoo.org>
739
740 * sim-trace.h (WITH_TRACE_P): New define.
741 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
742 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
743 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
744 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
745 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
746 Redefine to use WITH_TRACE_P.
747
7482015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 749
750 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
751 mistake in call to sim_engine_abort.
509c2f32 752
0a13382c
NC		 7532015-04-29 Nick Clifton <nickc@redhat.com>
754
755 PR 18273
756 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
757 increasing parenthesis around casts to signed values.
0a13382c 758
767e68f1
MF		 7592015-04-21 Mike Frysinger <vapier@gentoo.org>
760
761 * gennltvals.sh: Add mcore support.
762 * nltvals.def: Regenerate.
763
248d23e8
MF		 7642015-04-21 Mike Frysinger <vapier@gentoo.org>
765
766 * cgen.sh: Add +x permissions.
767 * genmloop.sh: Likewise.
768 * gentvals.sh: Likewise.
769 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
770 Change all uses of srcroot for newlib to newlibroot.
771
20bca71d
MF		 7722015-04-18 Mike Frysinger <vapier@gentoo.org>
773
774 * sim-base.h (SIM_CPU): New typedef.
775
7e83aa92
MF		 7762015-04-18 Mike Frysinger <vapier@gentoo.org>
777
778 * cgen-engine.h (CIA_ADDR): Delete.
779 * sim-base.h: Update sim_cia example.
780 [!CIA_ADDR] (sim_cia): New typedef.
781
034685f9
MF		 7822015-04-17 Mike Frysinger <vapier@gentoo.org>
783
784 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
785 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
786 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
787 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
788 CIA_SET to CPU_PC_SET.
789
78e9aa70
MF		 7902015-04-15 Mike Frysinger <vapier@gentoo.org>
791
792 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
793 * sim-main.h (STATE_CPU): Remove from comment and define.
794
bf12d44e
MF		 7952015-04-13 Mike Frysinger <vapier@gentoo.org>
796
797 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
798 * configure: Regenerate.
799
a542beff
MF		 8002015-04-13 Mike Frysinger <vapier@gentoo.org>
801
802 * sim-options.c: Include version.h.
803 (OPTIONS_VERSION): New enum.
804 (standard_options): Add "version".
805 (standard_option_handler): Handle OPTIONS_VERSION.
806
8c32ba22
MF		 8072015-04-13 Mike Frysinger <vapier@gentoo.org>
808
809 * Makefile.in (version.o): Change to using create-version.sh from gdb.
810 (create-version.sh): Delete.
811
122bbfb5
MF		 8122015-04-06 Mike Frysinger <vapier@gentoo.org>
813
814 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
815
0fe84f3f
MF		 8162015-04-01 Mike Frysinger <vapier@gentoo.org>
817
818 * run-sim.h, run.c: Delete.
819 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
820
aadc9410
MF		 8212015-03-31 Mike Frysinger <vapier@gentoo.org>
822
823 * config.in, configure: Regenerate.
824 * Make-common.in (CSEARCH): Add $(ZLIBINC).
825 (ZLIB, ZLIBINC): Define.
826 (BFD_LIB): Add $(ZLIB).
827
5a394431
MF		 8282015-03-31 Mike Frysinger <vapier@gentoo.org>
829
830 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
831 * cgen-ops.h (SEMOPS_INLINE): Likewise.
832
92fc6153
MF		 8332015-03-29 Mike Frysinger <vapier@gentoo.org>
834
835 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
836 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
837 * sim-inline.h (INLINE2): Define to gnu_inline when available.
838
596f8827
MF		 8392015-03-24 Mike Frysinger <vapier@gentoo.org>
840
841 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
842 usage of STATE_WATCHPOINTS.
843 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
844 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
845
523ba8f9
MF		 8462015-03-24 Mike Frysinger <vapier@gentoo.org>
847
848 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
849
c0931f26
MF		 8502015-03-24 Mike Frysinger <vapier@gentoo.org>
851
852 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
853
30452bbe
MF		 8542015-03-24 Mike Frysinger <vapier@gentoo.org>
855
856 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
857 of enable_sim_hardware to AC_ARG_ENABLE.
858
49cd1634
MF		 8592015-03-23 Mike Frysinger <vapier@gentoo.org>
860
861 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
862 Add dv-sockser.o to sim_hw_objs.
863
3649cb06
MF		 8642015-03-23 Mike Frysinger <vapier@gentoo.org>
865
866 * dv-sockser.c: Include config.h.
867 * dv-sockser.h: Include sim-inline.h.
868 [HAVE_DV_SOCKSER]: Move all prototypes here.
869 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
870 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
871
6cd5ace4
MF		 8722015-03-16 Mike Frysinger <vapier@gentoo.org>
873
874 * gentmap.c, run.c: Convert old style prototypes.
875
ae7d0cac
MF		 8762015-03-16 Mike Frysinger <vapier@gentoo.org>
877
878 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
879 symlinking tconfig.h to tconfig.in.
880 * config.in, configure: Regenerate.
881 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
882 * tconfig.in: Rename file ...
883 * tconfig.h: ... here.
884
8406bb59
MF		 8852015-03-15 Mike Frysinger <vapier@gentoo.org>
886
887 * dv-socker.h (dv_sockser_install): Declare.
888 * sim-module.c: Include config.h.
889 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
890 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
891 * sim-module.h: Include gdb/remote-sim.h.
892
1303206d
MF		 8932015-03-14 Mike Frysinger <vapier@gentoo.org>
894
895 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
896 (sim-inline.c): Delete rule.
897
465fb143
MF		 8982015-03-14 Mike Frysinger <vapier@gentoo.org>
899
900 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
901 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
902 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
903
93129366
MF		 9042015-03-14 Mike Frysinger <vapier@gentoo.org>
905
906 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
907 [!ASSERT, WITH_ASSERT]: Likewise.
908 * sim-endian.c: Delete sim-io.h include.
909
4c4ca605
MF		 9102015-02-19 Mike Frysinger <vapier@gentoo.org>
911
912 * run-sim.h (sim_kill): Delete unused prototype.
913
dc1d9d1f
CG		 9142015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
915
16218fd3
CG		 916 * gentmap.c: Include "string.h".
917
9182015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
919
920 * sim-options.c (sim_args_command): Call freeargv() when failure
921 occurs.
dc1d9d1f 922
fdbf396f
JB		 9232015-01-07 Joel Brobecker <brobecker@adacore.com>
924
925 * aclocal.m4, configure: Regenerate using automake 1.11.1.
926
2d7bb758
JB		 9272014-12-03 Joel Brobecker <brobecker@adacore.com>
928
929 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
930 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
931 callbacks following renaming in callback.h.
932 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
933 callback by call to "to_lstat" callback
934
6aefca7e
GB		 9352014-08-28 Gary Benson <gbenson@redhat.com>
936
937 * sim-trace.h (debug_printf): New define.
938
2974be62
AM		 9392014-08-19 Alan Modra <amodra@gmail.com>
940
941 * configure: Regenerate.
942
faa743bb
RM		 9432014-08-15 Roland McGrath <mcgrathr@google.com>
944
945 * configure: Regenerate.
946 * config.in: Regenerate.
947
60d847df
MF		 9482014-03-10 Mike Frysinger <vapier@gentoo.org>
949
950 * sim-command.c (sim_do_command): Add const to cmd.
951 * sim-options.c (sim_args_command): Add const to cmd.
952 * sim-options.h (sim_args_command): Add const to cmd.
953
b2b255bd
MF		 9542014-03-05 Mike Frysinger <vapier@gentoo.org>
955
956 * sim-hload.c (sim_load): Add const to prog.
957 * sim-load.c (sim_load_file): Likewise.
958 * sim-utils.c (sim_analyze_program): Likewise.
959 * sim-utils.h (sim_analyze_program): Likewise.
960 (sim_load_file): Likewise.
961
1a8a700e
MF		 9622014-03-04 Mike Frysinger <vapier@gentoo.org>
963
964 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
965 * callback.c (system): Delete unused prototype.
966 (os_init): Likewise.
967 (os_shutdown): Likewise.
968 (os_unlink): Likewise.
969 (os_time): Likewise.
970 (os_system): Likewise.
971 (os_rename): Likewise.
972 (os_write_stdout): Likewise.
973 (os_flush_stdout): Likewise.
974 (os_write_stderr): Likewise.
975 (os_flush_stderr): Likewise.
976 (os_write): Likewise.
977 (os_read_stdin): Likewise.
978 (os_read): Likewise.
979 (os_open): Likewise.
980 (os_lseek): Likewise.
981 (os_isatty): Likewise.
982 (os_get_errno): Likewise.
983 (os_close): Likewise.
984 (os_vprintf_filtered): Likewise.
985 (os_evprintf_filtered): Likewise.
986 (os_error): Likewise.
987 (fdmap): Likewise.
988 (fdbad): Likewise.
989 (wrap): Likewise.
990 (wrap): Change to new style prototype.
991 (fdbad): Likewise.
992 (fdmap): Likewise.
993 (os_close): Likewise.
994 (os_poll_quit): Likewise.
995 (os_get_errno): Likewise.
996 (os_isatty): Likewise.
997 (os_lseek): Likewise.
998 (os_open): Likewise.
999 (os_read): Likewise.
1000 (os_read_stdin): Likewise.
1001 (os_write): Likewise.
1002 (os_write_stdout): Likewise.
1003 (os_flush_stdout): Likewise.
1004 (os_write_stderr): Likewise.
1005 (os_flush_stderr): Likewise.
1006 (os_rename): Likewise.
1007 (os_system): Likewise.
1008 (os_time): Likewise.
1009 (os_unlink): Likewise.
1010 (os_stat): Likewise.
1011 (os_fstat): Likewise.
1012 (os_lstat): Likewise.
1013 (os_ftruncate): Likewise.
1014 (os_truncate): Likewise.
1015 (os_pipe): Likewise.
1016 (os_pipe_empty): Likewise.
1017 (os_pipe_nonempty): Likewise.
1018 (os_shutdown): Likewise.
1019 (os_init): Likewise.
1020 (cb_read_target_syscall_maps): Likewise.
1021 (cb_target_to_host_syscall): Likewise.
1022 (cb_host_to_target_errno): Likewise.
1023 (cb_target_to_host_open): Likewise.
1024 (cb_store_target_endian): Likewise.
1025 (cb_host_to_target_stat): Likewise.
1026 * sim-hload.c (sim_load): Change to new style prototype.
1027 * sim-load.c (sim_load_file): Change to new style prototype.
1028 (report_transfer_performance): Likewise.
1029 (xprintf_bfd_vma): Likewise.
1030 * syscall.c (cb_get_string): Change to new style prototype.
1031 (get_path): Likewise.
1032 (cb_syscall): Likewise.
1033
7b064844
HPN		 10342013-10-15 Hans-Peter Nilsson <hp@axis.com>
1035
1036 * create-version.sh: Align parameters to match those of
1037 ../../gdb/common/create-version.sh.
1038 * Make-common.in (srcsim): New variable.
1039 (version.c): Adjust call to create-version.sh as per above.
1040
bf3d9781
AM		 10412013-09-23 Alan Modra <amodra@gmail.com>
1042
1043 * configure: Regenerate.
1044
f06dccb0
MF		 10452013-09-03 Mike Stump <mikestump@comcast.net>
1046
1047 * sim-options.c (complete_option_list): Mark text and word const.
1048
d6c2da54
TT		 10492013-06-28 Tom Tromey <tromey@redhat.com>
1050
1051 * Make-common.in (version.c): Use version.in, not
1052 common/version.in.
1053 * create-version.sh: Likewise.
1054
b652c496
JB		 10552013-06-24 Joel Brobecker <brobecker@adacore.com>
1056
1057 * create-version.sh: New script. Adapted from
1058 gdb/commong/create-version.sh.
1059 * Make-common.in (version.c): Update rule dependencies,
1060 and re-implement using create-version.sh.
1061
3346cfda
NC		 10622013-06-21 Nick Clifton <nickc@redhat.com>
1063
1064 * gennltvals.sh: Add msp430 support.
1065 * nltvals.def: Regenerate.
1066
31e6ad7d
MF		 10672013-06-03 Mike Frysinger <vapier@gentoo.org>
1068
1069 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1070 * aclocal.m4, configure: Regenerate.
1071
d3685d60
TT		 10722013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1073
1074 PR build/15414:
1075 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1076 -Wformat-nonliteral with -Wno-format.
1077
1517bd27
MF		 10782013-03-26 Mike Frysinger <vapier@gentoo.org>
1079
1080 * acinclude.m4: Regenerate.
1081
3fd38161
JS		 10822013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1083
1084 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1085 which do not support dv-sockser.o. Add always as option to
1086 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1087 is always required to be enabled by simulator.
1088
3f170f37
MF		 10892012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1090
1091 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1092 * nltvals.def: Regenerate.
1093
5f3ef9d0
JB		 10942012-06-16 Joel Brobecker <brobecker@adacore.com>
1095
1096 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1097 * config.in, configure: Regenerate.
1098
2c1fa544
PA		 10992012-05-24 Pedro Alves <palves@redhat.com>
1100
1101 * sim-signal.h (sim_signal_to_target): Rename to ...
1102 (sim_signal_to_gdb_signal): ... this.
1103 * sim-signal.c (sim_signal_to_target): Rename to ...
1104 (sim_signal_to_gdb_signal): ... this.
1105 * sim-reason.c (sim_stop_reason): Adjust to rename.
1106
a493e3e2
PA		 11072012-05-24 Pedro Alves <palves@redhat.com>
1108
1109 PR gdb/7205
1110
72f4393d 1111 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1112
2ea28649
PA		 11132012-05-24 Pedro Alves <palves@redhat.com>
1114
1115 PR gdb/7205
1116
1117 Replace target_signal with gdb_signal throughout.
1118
a6ff997c
NC		 11192012-05-18 Nick Clifton <nickc@redhat.com>
1120
1121 PR 14072
1122 * callback.c: Include config.h before system header files.
1123 * cgen-trace.c: Likewise.
1124 * cgen-utils.c: Likewise.
1125 * gentmap.c: Likewise.
1126
ffbc20d9
MF		 11272012-04-02 Mike Frysinger <vapier@gentoo.org>
1128
1129 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1130
2aaed979
KB		 11312012-03-28 Rathish C <rathish.c@kpitcummins.com>
1132
1133 * sim-trace.c: Update the function prototype of save_data_size.
1134 Move the enum data_fmt from here...
1135 * sim-trace.h: ...to here.
1136 Add function prototype of save_data.
1137
a35a3322
MF		 11382012-03-25 Mike Frysinger <vapier@gentoo.org>
1139
1140 * sim-core.h (sim_core_trans_addr): Add prototype.
1141
f914e384
HPN		 11422012-03-24 Hans-Peter Nilsson <hp@axis.com>
1143
1144 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1145 missing in last change.
1146
2232061b
MF		 11472012-03-24 Mike Frysinger <vapier@gentoo.org>
1148
1149 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1150 * nrun.c: Include string.h/strings.h.
1151 * aclocal.m4, config.in, configure: Regenerate.
1152
ac0aacdf
MF		 11532012-03-22 Mike Frysinger <vapier@gentoo.org>
1154
1155 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1156 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1157 out -Werror initialization.
1158
509deab2
MF		 11592012-03-19 Mike Frysinger <vapier@gentoo.org>
1160
1161 * Make-common.in (TAGS): Change a-z to [:lower:].
1162 * acinclude.m4 (sim-trace): Likewise.
1163 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1164 Change A-Za-z0-9 to [:alnum:].
1165
9a5e0c49
MF		 11662012-03-18 Mike Frysinger <vapier@gentoo.org>
1167
1168 * nrun.c (main): Display strsignal of sigrc.
1169
96cdfef0
MF		 11702012-01-06 Mike Frysinger <vapier@gentoo.org>
1171
1172 * Makefile.in (abs_srcdir): Declare.
1173 (srcroot): Define in terms of abs_srcdir.
1174 (headers): Change srcdir to abs_srcdir.
1175
12c3e59c
JB		 11762012-01-02 Joel Brobecker <brobecker@adacore.com>
1177
1178 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1179 header.
1180
96987c2b
JB		 11812011-12-19 Joel Brobecker <brobecker@adacore.com>
1182
1183 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1184 system bourne shell.
1185
71712327
MF		 11862011-12-03 Mike Frysinger <vapier@gentoo.org>
1187
1188 * syscall.c (cb_get_string): Rename from "get_string".
1189 (get_path): Rename get_string call to cb_get_string.
1190
db2e4d67
MF		 11912011-12-03 Mike Frysinger <vapier@gentoo.org>
1192
1193 * Make-common.in (VPATH): Add $(srccom).
1194 (DEP): Delete.
1195 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1196 POSTCOMPILE): New variables.
1197 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1198 Include dependency files, when using GNU Make. Delete all
1199 dependency-only rules.
1200 * aclocal.m4: Include ../../config/depstand.m4. Call
1201 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1202 (MAKE, GMAKE): New substs.
1203
a13852d9
MF		 12042011-11-07 Mike Frysinger <vapier@gentoo.org>
1205
1206 PR sim/13161
1207 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1208 * configure, config.in: Regenerate.
1209 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1210
4399a56b
MF		 12112011-10-19 Mike Frysinger <vapier@gentoo.org>
1212
1213 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1214
f1a81b37
JB		 12152011-10-18 John Wehle <john@feith.com> (tiny patch)
1216
1217 * sim-profile.c (profile_info): Only print the title once.
1218
9c082ca8
MF		 12192011-10-17 Mike Frysinger <vapier@gentoo.org>
1220
1221 * acinclude.m4: Rename from aclocal.m4.
1222 * aclocal.m4: Regenerate.
1223
6ffe910a
MF		 12242011-10-17 Mike Frysinger <vapier@gentoo.org>
1225
1226 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1227 * common.m4: Delete.
1228 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1229 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1230 * configure: Regenerate.
1231
59c0b43d
TT		 12322011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1233
1234 * sim-alu.h (ALU32_AND): Clear carry flag.
1235 (ALU32_AND): Clear carry flag.
1236
66f8d993
MF		 12372011-10-09 Mike Frysinger <vapier@gentoo.org>
1238
1239 * dv-cfi.c: Include stdbool.h.
1240
d56a2aae
MF		 12412011-10-09 Mike Frysinger <vapier@gentoo.org>
1242
1243 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1244
4a99173d
MF		 12452011-10-04 Mike Frysinger <vapier@gentoo.org>
1246
1247 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1248 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1249
10915d9a
MF		 12502011-07-12 Mike Frysinger <vapier@gentoo.org>
1251
1252 * sim-command.c: Include sim-options.h.
1253
63042524
MF		 12542011-07-12 Mike Frysinger <vapier@gentoo.org>
1255
1256 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1257
24a6c33d
MF		 12582011-07-12 Mike Frysinger <vapier@gentoo.org>
1259
1260 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1261 Delete direct call to AC_PROG_CC.
1262
2419798b
MF		 12632011-07-05 Mike Frysinger <vapier@gentoo.org>
1264
1265 * sim-command.c: New file.
1266 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1267 (sim-command.o): New rule.
1268
440db575
MF		 12692011-05-27 Mike Frysinger <vapier@gentoo.org>
1270
1271 * sim-options.c (standard_option_handler): Remove arg[0] check
1272 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1273 not an empty string, otherwise assign "" back to it.
1274
3ddcae71
MF		 12752011-05-26 Mike Frysinger <vapier@gentoo.org>
1276
1277 * nltvals.def: Regenerate to include Blackfin syscalls again.
1278
3a49ea9f
MF		 12792011-05-25 Mike Frysinger <vapier@gentoo.org>
1280
1281 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1282 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1283 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1284 (trace_idx_to_str): Likewise.
1285 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1286 (TRACE_syscall): Define.
1287 (WITH_TRACE_SYSCALL_P): Likewise.
1288 (TRACE_SYSCALL_P): Likewise.
1289
dd931b2f
MF		 12902011-05-23 Mike Frysinger <vapier@gentoo.org>
1291
1292 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1293 remove now-unnecessary sub-scope for glue->type setting.
1294 Check to see if the "reg" property exists before we use it, and
1295 if it doesn't exist, error out for "glue" devices.
1296
0e31da21
MF		 12972011-05-23 Mike Frysinger <vapier@gentoo.org>
1298
1299 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1300 glue-or, and set type to glue_xor when name is glue-xor.
1301 (hw_glue_port_event): Return immediately when type is glue_io
1302 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1303 and hw_port_event calls from glue_and to end of function.
1304
34b47c38
MF		 13052011-05-11 Mike Frysinger <vapier@gentoo.org>
1306
1307 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1308 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1309 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1310 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1311 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1312 around function arguments.
1313
56a9aa1d
MF		 13142011-04-14 Mike Frysinger <vapier@gentoo.org>
1315
1316 * sim-options.c (complete_option_list, sim_complete_command):
1317 New functions.
1318
d45bea91
MF		 13192011-04-02 Mike Frysinger <vapier@gentoo.org>
1320
1321 * dv-glue.c: Fix up style.
1322
12c4cbd5
MF		 13232011-04-02 Mike Frysinger <vapier@gentoo.org>
1324
1325 * hw-alloc.c (hw_alloc_data): Adjust brace.
1326 * hw-base.c (hw_base_data): Likewise.
1327 (generic_hw_unit_decode): Fix indentation.
1328 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1329 * hw-events.c (hw_event, hw_event_data): Likewise.
1330 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1331 * hw-instances.c (hw_instance_data): Likewise.
1332 * hw-instances.h (hw_instance): Likewise.
1333 * hw-main.h (hw_descriptor, enum): Likewise.
1334 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1335 * hw-ports.h (hw_port_descriptor): Likewise.
1336 * hw-properties.c (hw_property_data): Likewise.
1337 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1338 _range_property_spec, _reg_property_spec): Likewise.
1339 * hw-tree.c (_name_specifier, printer): Likewise.
1340 (split_device_specifier, parse_string_property, hw_tree_traverse,
1341 print_size, print_reg_property, print_string, print_properties):
1342 Fix indentation.
1343
66ee2731
MF		 13442011-03-29 Mike Frysinger <vapier@gentoo.org>
1345
1346 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1347 * Make-common.in (dv-cfi.o): New rule.
1348 * dv-cfi.c, dv-cfi.h: New files.
1349
165b70ea
KB		 13502011-03-21 Kevin Buettner <kevinb@redhat.com>
1351
1352 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1353 fcntl.h and sys/fcntl.h, for constants.
1354 * nltvals.def: Regenerate.
1355 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1356 * sim-io.h (sys/types.h, sys/stat.h): Include.
1357 (sim_io_stat, sim_io_fstat): Declare.
1358
028f6515
MF		 13592011-03-14 Mike Frysinger <vapier@gentoo.org>
1360
1361 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1362 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1363 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1364 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1365 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1366 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1367 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1368 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1369 syscall.c: Trim trailing whitespace.
1370
ef016f83
MF		 13712011-03-05 Mike Frysinger <vapier@gentoo.org>
1372
1373 * gennltvals.sh: Handle bfin targets.
1374 * nltvals.def: Regenerate.
1375
fee17b35
KB		 13762011-02-25 Kevin Buettner <kevinb@redhat.com>
1377
1378 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1379 file descriptors.
1380
d79fe0d6
MF		 13812011-02-14 Mike Frysinger <vapier@gentoo.org>
1382
1383 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1384 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1385 (hw_free): Drop zfree logic and always call free.
1386 * hw-base.c (hw_delete): Change zfree to free.
1387 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1388 (hw_handle_remove_phandle): Likewise.
1389 * hw-instances.c (hw_instance_delete): Likewise.
1390 * hw-tree.c (parse_reg_property): Likewise.
1391 (parse_ranges_property): Likewise.
1392 (parse_string_property): Likewise.
1393 * sim-core.c (sim_core_uninstall): Likewise.
1394 * sim-cpu.c (sim_cpu_free_all): Likewise.
1395 * sim-hw.c (sim_hw_uninstall): Likewise.
1396 * sim-memopt.c (do_memopt_delete): Likewise.
1397 (sim_memory_uninstall): Likewise.
1398 * sim-module.c (sim_module_uninstall): Likewise.
1399 * sim-options.c (sim_parse_args): Likewise.
1400 * sim-profile.c (profile_pc_cleanup): Likewise.
1401 (profile_uninstall): Likewise.
1402 * sim-watch.c (do_watchpoint_delete): Likewise.
1403 * sim-utils.c (zfree): Delete.
1404 (sim_state_free): Change zfree to free.
1405 * sim-utils.h (zfree): Delete.
1406
891e7fb1
MF		 14072011-02-13 Mike Frysinger <vapier@gentoo.org>
1408
1409 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1410
9bd90cce
MF		 14112011-01-12 Mike Frysinger <vapier@gentoo.org>
1412
1413 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1414
39a3ae0a
MF		 14152011-01-12 Mike Frysinger <vapier@gentoo.org>
1416
1417 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1418 fails.
1419 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1420 when asprintf fails.
1421 * sim-utils.c (sim_do_commandf): Issue an error and return when
1422 asprintf fails.
1423 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1424 asprintf fails.
1425
3143e5a9
MF		 14262011-01-11 Mike Frysinger <vapier@gentoo.org>
1427
1428 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1429 bytes has been calculated and when mmap_next_fd is valid and
1430 nr_bytes is 0.
1431 (memory_option_handler): Allow missing size when mmap_next_fd is
1432 valid.
1433
cb11d1f4
MF		 14342011-01-10 Mike Frysinger <vapier@gentoo.org>
1435
1436 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1437 not empty, and always append $3 to $hardware.
1438
14392011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1440
1441 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1442 * sim-hw.h (sim_hw_abort): Likewise.
1443
cc25892b
MF		 14442011-01-05 Mike Frysinger <vapier@gentoo.org>
1445
1446 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1447
44944448
JB		 14482011-01-05 Joel Brobecker <brobecker@adacore.com>
1449
1450 * run.1: Copyright year update.
1451
e61ddca7
MF		 14522010-12-28 Mike Frysinger <vapier@gentoo.org>
1453
e71b81d8
MF		 1454 * hw-alloc.h (HW_NALLOC): Define.
1455
1456010-12-28 Mike Frysinger <vapier@gentoo.org>
1457
e61ddca7
MF		 1458 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1459
bef6be3d
MF		 14602010-12-15 Mike Frysinger <vapier@gentoo.org>
1461
1462 * sim-memopt.c (OPTION_MAP_INFO): Define.
1463 (memory_options): Handle --map-info.
1464 (memory_option_handler): Handle OPTION_MAP_INFO.
1465
5be229c0
MF		 14662010-11-22 Mike Frysinger <vapier@gentoo.org>
1467
1468 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1469 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1470 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1471
81c641e7
MF		 14722010-11-22 Mike Frysinger <vapier@gentoo.org>
1473
1474 * sim-core.c (WITH_HW): Add device casts to device_error,
1475 device_io_read_buffer, and device_io_write_buffer.
1476
6ab5626b
MF		 14772010-11-16 Mike Frysinger <vapier@gentoo.org>
1478
1479 * dv-sockser.c (dv_sockser_write_buffer): New function.
1480 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1481 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1482
0bd15c7f
HPN		 14832010-10-07 Hans-Peter Nilsson <hp@axis.com>
1484
1485 * callback.c (os_lseek): Call wrap on lseek result.
1486
363a6e9f
OS		 14872010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1488
1489 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1490 call by its equality to -1 not by it being negative.
1491 (connected_p): Likewise for accept() call.
1492
c8551de3
MF		 14932010-04-23 Mike Frysinger <vapier@gentoo.org>
1494
1495 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1496
ef93a840
MF		 14972010-04-21 Mike Frysinger <vapier@gentoo.org>
1498
1499 * profile.c (sim_profile_print_bar): Add cpu argument.
1500
f093db8c
MF		 15012010-04-21 Mike Frysinger <vapier@gentoo.org>
1502
1503 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1504
0d3d2c71
MF		 15052010-04-21 Mike Frysinger <vapier@gentoo.org>
1506
1507 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1508 (profile_print_pc): Convert sim_io_printf to profile_printf.
1509 (profile_print_insn): Likewise.
1510 (profile_print_memory): Likewise.
1511 (profile_print_core): Likewise.
1512 (profile_print_model): Likewise.
1513 (sim_profile_print_bar): Likewise.
1514 (profile_print_speed): Likewise.
1515 (profile_print_addr_ranges): Likewise.
1516 (profile_info): Likewise.
1517 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1518
bd0bd508
MF		 15192010-04-19 Mike Frysinger <vapier@gentoo.org>
1520
1521 * sim-model.c (OPTION_MODEL): Convert to enum.
1522 (OPTION_MODEL_INFO): New enum.
1523 (model_options): Add model-info/info-model entries.
1524 (model_option_handler): Handle OPTION_MODEL_INFO.
1525
e8a76151
MF		 15262010-04-13 Mike Frysinger <vapier@gentoo.org>
1527
1528 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1529 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1530 initially.
1531
cb1cc9c6
MF		 15322010-04-13 Mike Frysinger <vapier@gentoo.org>
1533
1534 * sim-hrw.c (sim_write): Add const to buf arg.
1535 * sim-utils.h (sim_write_fn): Likewise.
1536
58f03a40
MF		 15372010-04-12 Mike Frysinger <vapier@gentoo.org>
1538
1539 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1540 defines.
1541
21cf617c
MF		 15422010-04-12 Mike Frysinger <vapier@gentoo.org>
1543
1544 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1545 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1546 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1547 * dv-sockser.c (sockser_options): Likewise.
1548 * hw-ports.c (empty_hw_ports): Likewise.
1549 * sim-hw.c (hw_options): Likewise.
1550 * sim-model.c (model_options): Likewise.
1551 * sim-options.c (standard_options): Likewise.
1552 * sim-profile.c (profile_options): Likewise.
1553 * sim-trace.c (trace_options): Likewise.
1554 * sim-watch.c (watchpoint_options): Likewise.
1555
e377ca52
MF		 15562010-04-12 Mike Frysinger <vapier@gentoo.org>
1557
1558 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1559 the local "arg_table" variable, and the xmalloc cast.
1560
adaaf009
MF		 15612010-04-10 Mike Frysinger <vapier@gentoo.org>
1562
1563 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1564 "prefix" var.
092d8476 1565 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1566
9ec7269f
MF		 15672010-04-10 Mike Frysinger <vapier@gentoo.org>
1568
1569 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1570
709b3bb3
MF		 15712010-04-10 Mike Frysinger <vapier@gentoo.org>
1572
1573 * sim-trace.c (save_data): Add const markings to "buf" argument.
1574
3dd68605
MF		 15752010-04-10 Mike Frysinger <vapier@gentoo.org>
1576
1577 * sim-options.c (standard_option_handler): Add const markings to
1578 local "type" var.
1579
0ad22a74
MF		 15802010-04-02 Mike Frysinger <vapier@gentoo.org>
1581
1582 * hw-ports.h: Fix spelling typos.
1583
75005b3a
MF		 15842010-03-30 Mike Frysinger <vapier@gentoo.org>
1585
1586 * configure.ac: Check for socklen_t.
1587 * configure, config.in: Regenerated.
1588 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1589
d946c288
MF		 15902010-03-30 Mike Frysinger <vapier@gentoo.org>
1591
1592 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1593 * sim-hw.c (hw_option_handler): Likewise.
1594
ff398ee4
MF		 15952010-03-30 Mike Frysinger <vapier@gentoo.org>
1596
1597 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1598 (interrupt_nr_to_str): Likewise.
1599 (default_interrupt_names): Add const to pointer type.
1600 (sim_watchpoint_install): Add const to prefix.
1601 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1602
6bf91687
MF		 16032010-03-30 Mike Frysinger <vapier@gentoo.org>
1604
1605 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1606 (sim_core_write_buffer): Likewise.
1607
15f3c2de
MF		 16082010-03-30 Mike Frysinger <vapier@gentoo.org>
1609
1610 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1611 the SIM_HAVE_ADDR_RANGE define.
1612
fb0cc53e
MF		 16132010-03-30 Mike Frysinger <vapier@gentoo.org>
1614
1615 * sim-core.h (device_error): Add const to message, and add printf
1616 format attribute.
1617
739dfd28
MF		 16182010-03-30 Mike Frysinger <vapier@gentoo.org>
1619
1620 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1621 SIM_HAVE_ADDR_RANGE define.
1622
59db87ad
MF		 16232010-03-30 Mike Frysinger <vapier@gentoo.org>
1624
1625 * dv-glue.c (hw_glue_ports): Swap static and const.
1626
dc416615
MF		 16272010-03-30 Mike Frysinger <vapier@gentoo.org>
1628
1629 * nrun.c (usage): Use void in definition.
1630 * sim-options.c (dup_arg_p): Convert old-style function definition.
1631 (sim_parse_args): Likewise.
1632 (sim_print_help): Likewise.
1633 * sim-trace.c (set_trace_option_mask): Likewise.
1634 (set_trace_option): Likewise.
1635 * sim-utils.c (sim_analyze_program): Likewise.
1636 (sim_elapsed_time_get): Likewise.
1637 (sim_elapsed_time_since): Likewise.
1638
11409fac
MF		 16392010-03-22 Mike Frysinger <vapier@gentoo.org>
1640
1641 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1642 (standard_options): Likewise.
1643 (standard_option_handler): Likewise.
1644
6d519a46
MF		 16452010-03-16 Mike Frysinger <vapier@gentoo.org>
1646
1647 * hw-ports.c (TRACE): Delete.
1648 * hw-properties.c (TRACE): Delete.
1649 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1650 (hw_find_integer_property): Likewise.
1651 (hw_find_integer_array_property): Likewise.
1652 (hw_add_duplicate_property): Likewise.
1653
799026a7
MF		 16542010-03-15 Mike Frysinger <vapier@gentoo.org>
1655
1656 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1657 "boolean".
1658
fd87baa9
MF		 16592010-02-04 Mike Frysinger <vapier@gentoo.org>
1660
1661 * sim-model.c: Include sim-model.h
1662
294bcb78
MF		 16632010-02-04 Mike Frysinger <vapier@gentoo.org>
1664
1665 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1666 & from the STATE_CPU() examples.
1667
80532737
DE		 16682010-01-24 Doug Evans <dje@sebabeach.org>
1669
d2c7a1a6
DE		 1670 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1671 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1672 ufixsfsi): Ditto.
1673 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1674 (struct cgen_fp_ops): Update signatures of floating point conversion
1675 operations.
1676
80532737
DE		 1677 * Make-common.in (CGEN_SIM_DEPS): Define.
1678 (CGEN_INCLUDE_DEPS): Use it.
1679 (CGEN_MAIN_CPU_DEPS): Simplify.
1680
1377e154
DE		 16812010-01-22 Doug Evans <dje@sebabeach.org>
1682
1683 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1684 (SUBWORDTFSI, JOINSIDI): Ditto.
1685
ec11f055
DE		 16862010-01-05 Doug Evans <dje@sebabeach.org>
1687
1688 * cgen-types.h (SETDI): Delete, unused.
1689
a09a0bfd
DE		 16902009-12-02 Doug Evans <dje@sebabeach.org>
1691
1692 * cgen-engine.h: Remove duplicated comment.
1693
62836bf4
DE		 16942009-11-23 Doug Evans <dje@sebabeach.org>
1695
1696 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1697 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1698
e94d449d
DE		 16992009-11-22 Doug Evans <dje@sebabeach.org>
1700
197fa1aa
DE		 1701 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1702 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1703 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1704 instead of CGEN_INSN_INT.
1705
e94d449d
DE		 1706 * cgen-trace.h (trace_extract): Add cast to fix warning.
1707
ca25db52
DE		 17082009-11-05 Doug Evans <dje@sebabeach.org>
1709
1710 * cgen-mem.h (DECLARE_GETT): Don't inline.
1711 (DECLARE_SETT): Ditto.
1712
c272cb46
JS		 17132009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1714
1715 * sim-inline.h: Fix spelling error.
1716
1428dced
TT		 17172009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1718
1719 * Make-common.in: Add datarootdir.
1720
44330079
RW		 17212009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1722
0aec8eb1
RW		 1723 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1724 (SIM_CHECK_MEMBERS_1): Remove.
1725 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1726 AC_CHECK_MEMBERS one.
1727 * configure: Regenerate.
1728
44330079
RW		 1729 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1730 * configure: Regenerate.
1731
d6416cdc
RW		 17322009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1733
81ecdfbb
RW		 1734 * config.in: Regenerate.
1735 * configure: Likewise.
1736
c462b41b
RW		 1737 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1738 definition of AC_CHECK_MEMBER.
1739
d6416cdc
RW		 1740 * aclocal.m4: m4_include toplevel config/override.m4.
1741 * configure: Regenerate.
1742
96e946ca
RW		 17432009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1744
1745 * Makefile.in (datarootdir): New variable.
1746
6a8b8615
DE		 17472009-07-07 Doug Evans <dje@sebabeach.org>
1748
1749 * Make-common.in (CPU_DIR): Define.
1750
2c2a86d7
DE		 17512009-07-06 Doug Evans <dje@sebabeach.org>
1752
1753 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1754 identifiers for file types rather than encoding internal
1755 implementation details of cgen.sh.
1756 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1757 * cgen.sh: Add support for parallel makes.
1758 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1759
c28c63d8
JB		 17602009-05-18 Jon Beniston <jon@beniston.com>
1761
72f4393d
L		 1762 * gennltvals.sh: Add lm32 target.
1763 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1764
982807ce
JB		 17652009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1766
1767 Speed up simulator startup:
1768 * sim-utils.c (zalloc): Use xcalloc.
1769
2a8922a9
HPN		 17702009-01-07 Hans-Peter Nilsson <hp@axis.com>
1771
2225d5bd
HPN		 1772 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1773 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1774 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1775 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1776 type, QI, HI, SI, DI.
1777
2a8922a9
HPN		 1778 * callback.c (os_error): Mark as being a noreturn function.
1779 * sim-io.h (sim_io_error): Similar for sim_io_error.
1780
6878aceb
JS		 17812008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1782
1783 * aclocal.m4: Fix underquoting of function names.
1784
be091327
DJ		 17852008-10-21 Julian Brown <julian@codesourcery.com>
1786
1787 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1788
79e1e459
HPN		 17892008-07-11 Hans-Peter Nilsson <hp@axis.com>
1790
1791 * common.m4: Add test for libz and zlib.h.
1792 * configure: Regenerate to track ../common/common.m4 changes.
1793 * config.in: Ditto.
1794
6efef468 17952008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1796 Daniel Jacobowitz <dan@codesourcery.com>
1797 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1798
1799 * aclocal.m4: Include ../../config/acx.m4.
1800 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1801 * configure, config.in: Regenerate.
1802 * Make-common.in (LIB_OBJS): Add version.o.
1803 (version.c, version.o): New rules.
72f4393d 1804 * run.c: Include version.h.
6efef468
JM		 1805 (usage): Add help parameter. Print output either to stdout or
1806 stderr depending on that parameter.
1807 (print_version): New.
1808 (main): Check for --help and --version.
1809 * run-sim.h (sim_target_display_usage): Add help parameter.
1810 * version.h: New.
1811
a4e64307
DJ		 18122008-04-14 Hans Kester <kester.hans@gmail.com>
1813
1814 * sim-signal.c: Define missing signals for _WIN32.
1815
2a3591b0
SR		 18162008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1817
1818 * gennltvals.sh: Add cr16.
1819 * nltvals.def: Rebuild.
1820
b981d709
DJ		 18212007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1822
eb639c50
DJ		 1823 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1824 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1825
f40f1a01
NC		 18262007-08-10 Nick Clifton <nickc@redhat.com>
1827
1828 * sim-memopt.c (memory_options): Mention that the
1829 --memory-size switch accepts suffixes.
72f4393d
L		 1830 (parse_size): Handle a suffix on the size value.
1831 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1832 switch accepts suffixes.
72f4393d 1833 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1834
edc5d9ec
HPN		 18352006-12-21 Hans-Peter Nilsson <hp@axis.com>
1836
1837 * acconfig.h: Remove.
1838 * config.in: Regenerate.
1839
09d96939
TS		 18402006-11-07 Thiemo Seufer <ths@mips.com>
1841
1842 * gentmap.c: Fix compile time warning.
1843
7e129781
TS		 18442006-11-07 Thiemo Seufer <ths@mips.com>
1845
1846 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1847 for bfd text addresses.
1848
3ae2e9a3 18492006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1850 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1851
1852 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1853 SIM_QUIET_NAN_NEGATED.
1854
41ec9f20
TS		 18552006-08-29 Nigel Stephens <nigel@mips.com>
1856
1857 * sim-profile.c (profile_pc_init): Initialise default profiling
1858 frequency to a prime number.
1859 (profile_print_pc): Convert gmon.out sample data into target
1860 byte order.
1861
e85e3205
RE		 18622006-06-13 Richard Earnshaw <rearnsha@arm.com>
1863
1864 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1865 * common.m4: Likewise.
1866 * configure: Regenerated.
1867
2f0122dc
DJ		 18682006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1869
1870 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1871 * configure: Regenerated.
1872
20e95c23
DJ		 18732006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1874
1875 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1876 and LIBINTL_DEP everywhere.
1877 (CSEARCH): Use INCINTL.
1878 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1879 gettext macros.
1880 * configure: Regenerated.
1881
ea696909
HPN		 18822006-03-29 Hans-Peter Nilsson <hp@axis.com>
1883
1884 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1885 option-contents test.
1886
aba6488e
MM		 18872005-11-28 Mark Mitchell <mark@codesourcery.com>
1888
25520859
MM		 1889 * sim-signal.c (sim_signal_to_target): Fix typos.
1890
aba6488e
MM		 1891 * sim-reason.c (sim_stop_reason): Use
1892 sim_signal_to_target, not sim_signal_to_host.
1893 * sim-signal.c (sim_signal_to_host): Fix typo.
1894 (sim_signal_to_target): New function.
1895
f010abaa
HPN		 18962005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1897
1898 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1899 change.
1900
09b96ea0
ILT		 19012005-07-08 Ian Lance Taylor <ian@airs.com>
1902
efd36314
ILT		 1903 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1904
09b96ea0
ILT		 1905 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1906 different fraction for a quiet NaN.
1907 (unpack_fpu): Likewise.
1908
3b02a06b
BE		 19092005-07-08 Ben Elliston <bje@au.ibm.com>
1910
1911 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1912 * sim-load.c: Likewise.
1913 * syscall.c: Likewise.
1914
18d59ab9
CV		 19152005-05-24 Corinna Vinschen <vinschen@redhat.com>
1916
1917 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1918 check.
1919
149cfe5b
DJ		 19202005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1921
1922 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1923
3f6da722 19242005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1925
3f6da722
MI		 1926 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1927 and signed64 for __ALPHA__.
1928
2b193c4a
MK		 19292005-03-23 Mark Kettenis <kettenis@gnu.org>
1930
1931 * aclocal.m4 Include ../../gettext.m4.
1932 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1933 (AM_LC_MESSAGES): Remove.
1934 * configure: Regenerate.
1935
51216631
JB		 19362005-02-28 Jim Blandy <jimb@redhat.com>
1937
1938 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1939 -Wuninitialized in the default list of build warnings if CFLAGS is
1940 set, and doesn't include -O. (Using -Wuninitialized without
1941 optimization produces a warning, which interferes with compilation
1942 with -Werror.)
72f4393d 1943
0c4507fd
JB		 19442005-02-21 Jim Blandy <jimb@redhat.com>
1945
1946 * callback.c (os_fstat): Don't declare 't' unless it's used.
1947
9ab46d53
JB		 19482005-02-09 Jim Blandy <jimb@redhat.com>
1949
1950 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1951 '-s' argument.
1952 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1953 to $(CGEN), to ensure that the command substitution happens where
1954 the variable is referenced in the submake, not when the submake's
1955 arguments are expanded.
1956 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1957 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1958 application Scheme script directly after ${cgen}; don't precede it
1959 with a -s.
1960
f4f8cce4
HPN		 19612005-01-28 Hans-Peter Nilsson <hp@axis.com>
1962
97f669ed
HPN		 1963 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1964 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1965 Include libiberty.h.
1966 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1967 being either end of a pipe.
1968 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1969 (os_shutdown): Clear pipe state.
1970 (default_callback): Initialize new members.
1971
f4f8cce4
HPN		 1972 * callback.c (default_callback): Initialize target_endian.
1973 (cb_store_target_endian): Renamed from store, new first parameter
1974 host_callback *cb, drop last parameter big_p. Take endianness
1975 from cb.
1976 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1977 Remove variable big_p.
1978 * nrun.c (main): Initialize default_callback.target_endian.
1979
35695fd6
AC		 19802005-01-14 Andrew Cagney <cagney@gnu.org>
1981
1982 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1983 Add explicit call to AC_CONFIG_HEADER.
1984 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1985 * configure: Re-generate.
1986
f0569246
AC		 19872005-01-12 Andrew Cagney <cagney@gnu.org>
1988
1989 * common.m4: New file, based on of aclocal.m4.
1990
38f48d72
AC		 19912005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1992
1993 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1994 * configure: Regenerated to track ../common/aclocal.m4 changes.
1995
b7026657
AC		 19962005-01-07 Andrew Cagney <cagney@gnu.org>
1997
1998 * configure.ac: Rename configure.in, require autoconf 2.59.
1999 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2000 * configure: Re-generate.
2001
5d945fec
HPN		 20022004-12-15 Hans-Peter Nilsson <hp@axis.com>
2003
2004 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2005 <case CB_SYS_ftruncate>: New cases.
2006
0d3cd463
HPN		 20072004-12-13 Hans-Peter Nilsson <hp@axis.com>
2008
2009 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2010 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2011 * callback.c (os_lstat): New function.
0d3cd463 2012
119860e5
HPN		 20132004-12-08 Hans-Peter Nilsson <hp@axis.com>
2014
027e2a04
HPN		 2015 * run.1: Document --sysroot=filepath.
2016 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2017 (standard_options): Support --sysroot=<path>.
2018 (standard_option_handler): Handle OPTION_SYSROOT.
2019 * syscall.c (simulator_sysroot): Define, initialized empty.
2020 (get_path): Prepend simulator_sysroot to absolute file path.
2021 [HAVE_STRING_H]: Include string.h.
2022 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2023 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2024 (main): If simulator_sysroot is not empty, chdir there.
2025 * sim-config.h (simulator_sysroot): Declare.
2026
119860e5
HPN		 2027 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2028 cgen_rtx_error" in a CGEN-generated simulator.
2029 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2030 replacement for CGEN-related breakpoints.
2031
70ae6611
HPN		 20322004-12-07 Hans-Peter Nilsson <hp@axis.com>
2033
2034 * Make-common.in (sim-basics_h): Add $(callback_h).
2035
697afb65
HPN		 20362004-12-03 Hans-Peter Nilsson <hp@axis.com>
2037
2038 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2039 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2040 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2041 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2042 (SIM_CHECK_MEMBERS): New macros.
2043 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2044 for struct stat member test and write. Add ST_x calls for each
2045 struct stat member tested in configure.in. Wrap each ST_x call in
2046 #ifdef of configure macro for that member.
2047 * configure, config.in: Regenerate.
2048
6e56eb07
HPN		 20492004-12-01 Hans-Peter Nilsson <hp@axis.com>
2050
2051 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2052 /dev/null.
2053 <case desc>: Pass -OPC opcfile.
2054 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2055 parameter to cgen.sh.
2056
c87368ac
RE		 20572004-11-30 Richard Earnshaw <rearnsha@arm.com>
2058
2059 * Make-common.in (sim-basics_h): Correct dependencies on
2060 cconfig.h and tconfig.h
2061 (sim-load.o): Correct typo in sim-basics_h dependency.
2062
08cd3760
RE		 20632004-11-18 Richard Earnshaw <rearnsha@arm.com>
2064
15f5e61f
RE		 2065 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2066 sub-dependencies for other sim files that they include.
2067 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2068 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2069
1afbf186
HPN		 20702004-11-16 Hans-Peter Nilsson <hp@axis.com>
2071
1d72487d
HPN		 2072 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2073 endian information.
2074
1afbf186
HPN		 2075 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2076 $(remote_sim_h) too.
2077 (sim_main_headers): Add sim-utils.h.
2078
a3bb1089
FCE		 20792004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2080
2081 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2082
5a645dc5
AC		 20832004-07-26 Andrew Cagney <cagney@gnu.org>
2084
2085 Problem from Olaf Hering <olh@suse.de>.
2086 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2087
109d3db3
BE		 20882004-07-10 Ben Elliston <bje@au.ibm.com>
2089
2090 * hw-tree.c (parse_integer_property): Typo fix in comments.
2091 * sim-options.c (sim_args_command): Likewise.
2092
0aaa4a81
AC		 20932004-06-28 Andrew Cagney <cagney@gnu.org>
2094
2095 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2096
0242f9ea
JR		 20972004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2098
2099 * callback.c (os_shutdown): Fix bug in last change: actually
2100 mark file descriptors as available on startup.
2101
594ee3a7
JR		 21022004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2103
2104 [ include/gdb: * callback.h (host_callback_struct): Replace
2105 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2106 * callback.c: Changed all users.
594ee3a7 2107
5f510f9c
AM		 21082004-06-15 Alan Modra <amodra@bigpond.net.au>
2109
2110 * sim-load.c (sim_load_file): Use bfd_get_section_size
2111 instead of bfd_get_section_size_before_reloc.
2112
7659f80a
DJ		 21132004-05-18 Daniel Jacobowitz <dan@debian.org>
2114
2115 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2116 passing it to printf.
2117
41ee5402
DJ		 21182004-05-10 Daniel Jacobowitz <dan@debian.org>
2119
2120 * callback.c: Update copyright dates.
2121 * run.c: Likewise.
2122 * sim-basics.h: Likewise.
2123 * sim-load.c: Likewise.
2124 * syscall.c: Likewise.
2125
21262004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2127
2128 * callback.c: Include cconfig.h instead of config.h.
2129 * run.c: Likewise.
2130 * sim-basics.h: Likewise.
2131 * sim-load.c: Likewise.
2132 * syscall.c: Likewise.
2133
6d0c993e
BE		 21342004-01-16 Ben Elliston <bje@wasabisystems.com>
2135
2136 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2137
6edf0760
NC		 21382003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2139
2140 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2141
a69146da
KH		 21422003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2143
2144 * sim-options.c (standard_options): Fix the names of H8
2145 variants.
2146
fc0a2244
AC		 21472003-10-30 Andrew Cagney <cagney@redhat.com>
2148
2149 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2150 with "struct bfd_symbol".
2151
ee3073b5
AC		 21522003-10-21 Andrew Cagney <cagney@redhat.com>
2153
2154 * callback.c (os_truncate): Call "truncate", and not "stat".
2155
198beae2
AC		 21562003-10-20 Andrew Cagney <cagney@redhat.com>
2157
2158 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2159
8822d001
JR		 21602003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2161
2162 * callback.c (os_ftruncate, os_truncate): New functions.
2163 (default_callback): Initialize ftruncate and truncate members.
2164
ea52ff81
DB		 21652003-09-08 Dave Brolley <brolley@redhat.com>
2166
2167 On behalf of Doug Evans <dje@sebabeach.org>
2168 * cgen.sh: New arg archfile.
2169 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2170 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2171
e158f0a0
AC		 21722003-08-28 Andrew Cagney <cagney@redhat.com>
2173
2174 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2175 * sim-options.c (print_help): Cast the format with specifier to
2176 "int".
2177
33319edb 21782003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2179 Dave Brolley <brolley@redhat.com>
33319edb 2180
72f4393d 2181 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2182 fields of CGEN_WRITE_QUEUE_ELEMENT.
2183 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2184 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2185 * gennltvals.sh: Add frv target.
2186 * nltvals.def: Add frv target.
2187
72f536bd
MS		 21882003-06-23 Michael Snyder <msnyder@redhat.com>
2189
ac59bf8d 2190 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2191 * sim-reg.c: Fix cut-and-paste bug in comment.
2192
1f1b2817
AC		 21932003-06-22 Andrew Cagney <cagney@redhat.com>
2194
2195 From matthew green <mrg@redhat.com>:
72f4393d 2196 * sim-fpu.h: Update copyright.
1f1b2817 2197 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2198 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2199 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2200
89c0d7dd 22012003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2202
89c0d7dd 2203 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2204 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2205 with disassemble_info:read_memory_func.
2206 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2207
828c9ae6
MS		 22082003-06-04 Michael Snyder <msnyder@redhat.com>
2209
2210 * common/run.c (main): Remove SIM_H8300 ifdef.
2211 (usage): Ditto.
2212 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2213 (standard_options): Add '-x' for h8/300sx.
2214 (standard_option_handler): Add case for SIM_H8300SX.
2215
80d35d90
MS		 22162003-04-13 Michael Snyder <msnyder@redhat.com>
2217
2218 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2219
876fec02
AC		 22202003-03-01 Andrew Cagney <cagney@redhat.com>
2221
2222 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2223 (sim_engine_vabort): Ditto.
2224
6b4a8935
AC		 22252003-02-27 Andrew Cagney <cagney@redhat.com>
2226
2227 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2228 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2229 * nrun.c (main): Ditto.
2230
dbd7cd63
AC		 22312003-02-26 Andrew Cagney <cagney@redhat.com>
2232
2233 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2234 (sim_engine_vabort): Ditto.
2235 (sim_engine_halt, sim_engine_restart): Ditto.
2236
836cc9f4
AC		 22372003-02-20 Andrew Cagney <ac131313@redhat.com>
2238
2239 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2240 (sim-break_h): Delete macro.
2241 (sim-break.o): Delete rule.
2242 * sim-break.c: Delete file.
2243 * sim-break.h: Delete file.
2244 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2245 (STATE_BREAKPOINTS): Delete macro.
2246 (sim_state_base): Delete field breakpoints.
2247 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2248 sim_break_install to array.
2249
45a15d6f
KH		 22502003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2251
2252 * run.c (usage): Fix typos.
2253
127a77fe
CD		 22542002-11-27 Richard Sandiford <rsandifo@redhat.com>
2255
2256 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2257
b85e4829
AC		 22582002-11-22 Andrew Cagney <ac131313@redhat.com>
2259
2260 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2261 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2262 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2263 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2264 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2265 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2266 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2267 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2268 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2269 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2270
d25b1553
AC		 22712002-11-13 Andrew Cagney <cagney@redhat.com>
2272
2273 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2274
d690312f
CD		 22752002-11-06 Richard Sandiford <rsandifo@redhat.com>
2276
2277 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2278 (distclean): Depend on it.
2279
7c3e3b33
AM		 22802002-10-14 Alan Modra <amodra@bigpond.net.au>
2281
2282 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2283
7ede505a
DB		 22842002-08-29 Dave Brolley <brolley@redhat.com>
2285
2286 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2287
75c4388a
AC		 22882002-07-17 Andrew Cagney <cagney@redhat.com>
2289
2290 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2291 (sim_set_callbacks, sim_size, sim_trace)
2292 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2293 to here from "gdb/remote-sim.h".
2294
7a3085c1 22952002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2296
2297 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2298 avoid possible longjmp problems with automatic variable siggnal.
2299
076043f2
AC		 23002002-07-14 Andrew Cagney <ac131313@redhat.com>
2301
2302 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2303 * Make-common.in (installdirs): Make $(libdir) too, needed when
2304 installing libsim.a.
2305
3fbeef0b
AC		 23062002-07-13 Andrew Cagney <ac131313@redhat.com>
2307
2308 * gennltvals.sh (dir): Mark d30v as obsolete.
2309 * nltvals.def: Remove d30v.
2310
bf962092
AC		 23112002-06-17 Andrew Cagney <cagney@redhat.com>
2312
27961795
AC		 2313 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2314
bf962092
AC		 2315 * sim-memopt.c: Include <unistd.h>.
2316 (do_memopt_add): Fix printf format.
2317 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2318
c8cca39f
AC		 23192002-06-16 Andrew Cagney <ac131313@redhat.com>
2320
2321 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2322 --enable-gdb-build-warnings.
2323 * configure: Regenerated to track ../common/aclocal.m4 changes.
2324
307041b7 23252002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2326
72f4393d
L		 2327 * sim-fpu.c (unpack_fpu): Initialize exponent for
2328 sim_fpu_class_zero.
2329 (i2fpu): Same.
2330 (sim_fpu_sqrt): Same.
7d7d930f 2331
3c25f8c7
AC		 23322002-06-08 Andrew Cagney <cagney@redhat.com>
2333
2334 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2335 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2336 * run.c: Ditto.
2337 * sim-load.c: Ditto.
2338 * callback.c: Ditto.
2339 * syscall.c: Ditto.
2340 * Make-common.in (callback_h): Define.
2341 (remote_sim_h): Define.
2342 (run.o): Update.
2343 (callback.o): Update.
2344 (syscall.o): Update.
72f4393d 2345 (sim-load.o):
3c25f8c7
AC		 2346 (nrun.o): Update.
2347 (sim-hload.o): Update.
2348 (sim-io.o): Update.
2349 (sim-reason.o): Update.
2350 (sim-reg.o): Update.
2351 (sim-resume.o): Update.
2352
dbec3bef
KH		 23532002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2354
2355 * run.c: Fix formatting.
2356
de4112fa
NC		 23572002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2358
2359 * run-sim.h: New header. Provide prototypes for functions used
2360 between run() and libsim.a which are not used by GDB.
2361 * run.c: Include run-sim.h.
72f4393d
L		 2362 (main): If SIM_TARGET_SWITCHES is defined call
2363 sim_target_parse_command_line.
2364 (usage): If SIM_TARGET_SWITCHES is defined call
2365 sim_target_display_usage.
de4112fa 2366
a8cdafbd
AV		 23672002-05-17 Andrey Volkov <avolkov@transas.com>
2368
2369 * run.c: Made h8300s as new target, not h8300h alias.
2370 Added new option -S (h8300s target)
2371 * sim-options.c: Ditto.
72f4393d 2372
5accf1ff
CD		 23732002-05-01 Chris Demetriou <cgd@broadcom.com>
2374
2375 * callback.c: Use 'deprecated' rather than 'depreciated.'
2376
080fe24b
AC		 23772002-02-24 Andrew Cagney <ac131313@redhat.com>
2378
2379 From wiz at danbala:
2380 * sim-fpu.h: Fix grammar and typos.
2381 Fix PR gdb/287.
2382
6439295f
CD		 23832002-02-10 Chris Demetriou <cgd@broadcom.com>
2384
2385 * callback.c: Fix some spelling errors.
2386 * hw-device.h: Likewise.
2387 * hw-tree.c: Likewise.
2388 * sim-abort.c: Likewise.
2389 * sim-alu.h: Likewise.
2390 * sim-core.h: Likewise.
2391 * sim-events.c: Likewise.
2392 * sim-events.h: Likewise.
2393 * sim-fpu.h: Likewise.
2394 * sim-profile.h: Likewise.
2395 * sim-utils.c: Likewise.
2396
dea03d4e
HPN		 23972002-01-31 Hans-Peter Nilsson <hp@axis.com>
2398
2399 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2400 New functions.
2401
1636f0bb
BE		 24022002-01-20 Ben Elliston <bje@redhat.com>
2403
2404 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2405 the comment for this enumerator.
2406
b59d44de
BE		 24072002-01-14 Ben Elliston <bje@redhat.com>
2408
2409 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2410
280b26c0
KH		 24112001-12-20 Kazu Hirata <kazu@hxi.com>
2412
2413 * run.c (usage): Fix a typo.
2414
e3e473da
BE		 24152001-07-05 Ben Elliston <bje@redhat.com>
2416
2417 * Make-common.in (srccgen): Remove.
2418 (CGEN_CPU_DIR): Define.
2419 (CGEN_READ_SCM): Redefine without $(srccgen).
2420 (CGEN_ARCH_SCM): Ditto.
2421 (CGEN_CPU_SCM): Ditto.
2422 (CGEN_DECODE_SCM): Ditto.
2423 (CGEN_DESC_SCM): Ditto.
2424
2836ee25
FCE		 24252001-04-25 Frank Ch. Eigler <fche@redhat.com>
2426
2427 * sim-load.c (sim_load_file): Put it back: external now.
2428 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2429
5b778125
AC		 24302001-04-21 Andrew Cagney <ac131313@redhat.com>
2431
2432 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2433 internal interface.
2434 * sim-utils.c (sim_analyze_program): Ditto.
2435
6ec9f4a9
FCE		 24362001-04-19 Frank Ch. Eigler <fche@redhat.com>
2437
2438 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2439 we're finished with its immediate use.
2440 * sim-load.c (sim_load_file): Ditto.
2441
764f1408
FCE		 24422001-03-16 Frank Ch. Eigler <fche@redhat.com>
2443
2444 Add support for mmap-based memory regions.
2445 * sim-memopt.c (mmap_next_fd): New global.
2446 (sim_memory_init): Reinitialize it.
2447 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2448 "--memory-mapfile FILE" option. Check for some errors.
2449 (do_memopt_add): Conditionally do mmap instead of malloc for
2450 backing store of simulated memory. Check for more errors.
2451 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2452 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2453 * configure.in: Look for mmap/fstat related functions and headers.
2454 * config.in, configure: Regenerated.
2455
35c20992
FCE		 24562001-03-15 Frank Ch. Eigler <fche@redhat.com>
2457
2458 * sim-core.c (sim_core_map_attach): Correct overlap-related
2459 error messages.
2460
f6bb7a3b
MM		 24612001-03-07 Michael Meissner <meissner@redhat.com>
2462
2463 * run.c (alloca-conf.h): Delete, no longer provided.
2464
01816cd8
BE		 24652001-02-22 Ben Elliston <bje@redhat.com>
2466
2467 * sim-trace.h (TRACE_VPU_IDX): Add.
2468 (TRACE_vpu): Define.
2469 (WITH_TRACE_VPU_P): Likewise.
2470 (TRACE_VPU_P): Likewise.
2471 * sim-trace.c (OPTION_TRACE_VPU): Define.
2472 (trace_options): Add --trace-vpu.
2473 (trace_option_handler): Handle OPTION_TRACE_VPU.
2474 (trace_option_handler): Include VPU tracing in --trace-semantics.
2475 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2476
44a9331c
BE		 24772001-02-21 Ben Elliston <bje@redhat.com>
2478
2479 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2480 (TRACE_BRANCH_INPUT2): Likewise.
2481
c43ad8eb
BE		 24822001-02-09 Ben Elliston <bje@redhat.com>
2483
2484 * (profile_print_pc): Write header out in target byte order.
2485
24862001-02-09 Ben Elliston <bje@redhat.com>
2487
2488 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2489 adjusting the pc shift value.
2490
9397fcbf
FCE		 24912001-01-12 Chris Demetriou <cgd@sibyte.com>
2492
badd2b1e
BE		 2493 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2494 where a numeric value is supplied.
9397fcbf 2495
63fe1038
BE		 24962001-01-06 Ben Elliston <bje@redhat.com>
2497
2498 * cgen.sh: Allow extrafiles to include the semantics files when
2499 generating an ISA-specific decoder.
2500
b6f6b44d
AO		 25012000-12-27 Alexandre Oliva <aoliva@redhat.com>
2502
2503 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2504
ad8707b5
BE		 25052000-12-23 Ben Elliston <bje@redhat.com>
2506
2507 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2508 them to the trace stream using sim_fpu_printn_fpu. Include
2509 "sim-fpu.h".
2510
b94c0966
BE		 25112000-12-15 Ben Elliston <bje@redhat.com>
2512
2513 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2514 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2515 trailing digits as specified (-1 to print all digits).
2516 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2517 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2518 to print_bits ().
2519
fd5d712e
BE		 25202000-12-13 Ben Elliston <bje@redhat.com>
2521
2522 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2523 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2524 (defs): New action.
2525
4c15ccf7
GK		 25262000-12-12 Geoffrey Keating <geoffk@redhat.com>
2527
2528 * sim-endian.h: Don't have parameters on macro definitions which
2529 are simply renaming functions, to permit use of XCONCAT2 in both
2530 the macro name and the arguments in a use of such a definition.
2531
0d277f51
BE		 25322000-12-11 Ben Elliston <bje@redhat.com>
2533
2534 * cgen-ops.h (SUBWORDDFDI): New function.
2535
bb4e03e5
BE		 25362000-12-05 Ben Elliston <bje@redhat.com>
2537
c79688eb
BE		 2538 * Make-common.in (cgen-defs): New target.
2539 (cgen-decode): Pass $(EXTRAFILES).
2540
bb4e03e5
BE		 2541 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2542 -outfile-suffix options.
2543
76440e4b
BE		 25442000-12-04 Ben Elliston <bje@redhat.com>
2545
6227bc85
BE		 2546 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2547 (SUBWORDSIUQI): Likewise.
2548 (SUBWORDDIHI): Likewise.
2549 (SUBWORDDIQI): New function.
2550
76440e4b
BE		 2551 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2552 * cgen-scache.c (scache_option_handler): Remove unused local var.
2553
cdc2a5c3
BE		 25542000-12-03 Ben Elliston <bje@redhat.com>
2555
2556 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2557
4e73b9c1
SC		 25582000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2559
2560 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2561
ce9bc8d1
SC		 25622000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2563
2564 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2565 space is not zero.
2566
ce13044d
SC		 25672000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2568
2569 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2570 (set_hw_delete): Moved the macro as a function.
2571 * hw-base.h (set_hw_delete): Declare as external function.
2572 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2573 allocated using hw_malloc.
72f4393d 2574
7c070881
SC		 25752000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2576
2577 * sim-options.c (sim_parse_args): Free the memory used for
2578 long_options, short_options, handlers, opt_cpu, orig_val.
2579
4f49fa1b
BE		 25802000-11-20 Ben Elliston <bje@redhat.com>
2581
2582 * cgen-ops.h (SUBBI): New macro.
2583 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2584 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2585
2d84da1b
BE		 25862000-11-16 Ben Elliston <bje@redhat.com>
2587
2588 * cgen-types.h (VOID): New type.
2589
dbc168af
BE		 25902000-11-09 Ben Elliston <bje@redhat.com>
2591
2592 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2593 (sim_fpu_two): Set exponent to 1.
2594
e4f5c43e
EZ		 25952000-10-26 Ben Elliston <bje@redhat.com>
2596
72f4393d
L		 2597 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2598 `all'. Pass `-i' options to cgen applications.
2599 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2600 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2601
a8d894af
BE		 26022000-10-08 Ben Elliston <bje@redhat.com>
2603
2604 * cgen-utils.c (cgen_rtx_error): New function.
2605
26062000-10-07 Ben Elliston <bje@redhat.com>
2607
2608 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2609 conditions for sim_core_read_buffer().
2610
6d4c43bf
DB		 26112000-09-26 Dave Brolley <brolley@redhat.com>
2612
2613 * cgen-utils.c (RORQI): New function.
2614 (ROLQI): New function.
2615 (RORHI): New function.
2616 (ROLHI): New function.
2617
0e266e5c
DB		 26182000-08-28 Dave Brolley <brolley@redhat.com>
2619
2620 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2621 in insn_value if it will fit.
2622
604259a0
FCE		 26232000-08-21 Frank Ch. Eigler <fche@redhat.com>
2624
2625 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2626
4193618c
DB		 26272000-08-15 Dave Brolley <brolley@redhat.com>
2628
2629 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2630
26312000-08-15 Dave Brolley <brolley@redhat.com>
2632
2633 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2634 (PROFILE_CPU_FREQ): New macro.
2635 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2636 (profile-options): Add profile-cpu-frequency.
2637 (parse_frequency): New function.
2638 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2639 (profile_print_speed): Print cpu frequency and simulated execution time.
2640 Re-indent other items to match.
2641
548a3e15
AC		 26422000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2643
2644 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2645
fab307a2
FCE		 26462000-07-27 Frank Ch. Eigler <fche@redhat.com>
2647
2648 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2649 * Makefile.in (install): Install run.1 man page.
2650
46a19b74
AC		 2651Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2652
2653 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2654 * Makefile.in (headers,nltvals.def): Merge.
2655
3c765a54
AC		 2656Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2657
f9cbceb6
AC		 2658 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2659 * nrun.c (main): Print the simulator statistics only in
2660 verbose mode.
2661 * hw-properties.h (hw_find_integer_array_property): Fix
2662 prototype (use signed_cell).
2663
38e64f35
AC		 2664 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2665 * sim-events.c (sim_events_remain_time): New function returning
2666 the time that remains before the event is raised.
2667 * hw-events.c (hw_event_remain_time): Likewise.
2668 * sim-events.h (sim_events_remain_time): Declare.
2669 * hw-events.h (hw_event_remain_time): Declare.
2670
0802cc40
AC		 2671 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2672 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2673 (OPTION_HW_LIST): New option --hw-list to list the devices.
2674 (hw_option_handler): List the device tree with 'sim_hw_print'.
2675
3c765a54
AC		 2676 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2677 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2678 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2679 (EXTENDED): Define for 16-bit word size.
2680 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2681 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2682 * sim-types.h: Added support for 16-bit targets.
2683
7fb283bc
FCE		 26842000-06-23 Frank Ch. Eigler <fche@redhat.com>
2685
2686 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2687
ab42ee12
FCE		 26882000-06-24 Frank Ch. Eigler <fche@redhat.com>
2689
2690 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2691 * Makefile.in (distclean): Clean cconfig.h also.
2692
eb2d80b4
AC		 2693Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2694
2695 * configure: Regenerated to track ../common/aclocal.m4 changes.
2696
2697Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2698
2699 * aclocal.m4 (sim-profile): Enable the profiler by default.
2700
781c552e
AC		 2701Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2702
2703 * run.c (main): Initialize sigrc.
2704
5eb1a8fa
AC		 2705Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2706
2707 * sim-events.c (update_time_from_event): Add more detailed event
2708 tracing.
2709
b2ac51e4
DB		 27102000-03-30 Dave Brolley <brolley@redhat.com>
2711
2712 * aclocal.m4 (cgen): Use guile to run cgen.
2713
f8603f2f
DB		 27142000-03-23 Dave Brolley <brolley@redhat.com>
2715
2716 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2717 ftruncdfsf.
2718 * cgen-accfp.c (fextsfdf): New function.
2719 (ftruncdfsf): New function.
2720 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2721
0f831eb3
JJ		 27222000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2723
2724 * cgen-ops.h: Added TRUNCSISI.
2725
e88acae7
FCE		 27262000-03-08 Dave Brolley <brolley@redhat.com>
2727
2728 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2729 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2730 (sim_queue_fn_si_write): Last argument is has type USI.
2731 (sim_queue_fn_sf_write): New function.
2732 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2733 (sim_queue_fn_sf_write): New function.
2734 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2735
baa7ae6f
AC		 2736Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2737
2738 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2739 sim_set_trace and run simulator using sim_resume.
2740 (main): Add option ``-o'' - operating environment. Only continue
2741 after a signal when operating environment.
2742 (main): Always set REASON and SIGRC using sim_stop_reason.
2743 (sim_trace): Delete extern declaration.
2744
6d358e86
NC		 27452000-02-08 Nick Clifton <nickc@cygnus.com>
2746
2747 * callback.c: Fix compile time warning messages.
2748 * run.c: Fix compile time warning messages.
72f4393d 2749
ed9a39eb
JM		 27501999-12-17 Dave Brolley <brolley@cygnus.com>
2751
2752 * sim-profile.h: (set_profile_option_mask): Add prototype.
2753 * sim-profile.c (set_profile_option_mask): No longer static.
2754
c4093a6a
JM		 2755Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2756
2757 * sim-arange.c: Include <string.h>
2758
de57eccd
JM		 27591999-12-07 Dave Brolley <brolley@cygnus.com>
2760
c4093a6a 2761 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2762 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2763 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2764 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2765 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2766 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2767 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2768 (fn_mem_qi_write): New union members.
2769 (fn_mem_hi_write): New union members.
2770 (fn_mem_si_write): New union members.
2771 (fn_mem_di_write): New union members.
2772 (fn_mem_df_write): New union members.
2773 (fn_mem_xi_write): New union members.
2774 (sim_queue_fn_mem_qi_write): New function.
2775 (sim_queue_fn_mem_hi_write): New function.
2776 (sim_queue_fn_mem_si_write): New function.
2777 (sim_queue_fn_mem_di_write): New function.
2778 (sim_queue_fn_mem_df_write): New function.
2779 (sim_queue_fn_mem_xi_write): New function.
2780 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2781 (sim_queue_fn_mem_hi_write): New function.
2782 (sim_queue_fn_mem_si_write): New function.
2783 (sim_queue_fn_mem_di_write): New function.
2784 (sim_queue_fn_mem_df_write): New function.
2785 (sim_queue_fn_mem_xi_write): New function.
2786 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2787 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2788 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2789
c2d11a7d
JM		 27901999-12-01 Dave Brolley <brolley@cygnus.com>
2791
2792 * cgen-accfp.c (subsf): Check status code.
2793 (mulsf): Ditto.
2794 (negsf): Ditto.
2795 (abssf): Ditto.
2796 (sqrtsf): Ditto.
2797 (invsf): Ditto.
2798 (minsf): Ditto.
2799 (maxsf): Ditto.
2800 (subdf): Ditto.
2801 (muldf): Ditto.
2802 (divdf): Ditto.
2803 (negdf): Ditto.
2804 (absdf): Ditto.
2805 (sqrtdf): Ditto.
2806 (invdf): Ditto.
2807 (mindf): Ditto.
2808 (maxdf): Ditto.
2809
28101999-11-26 Dave Brolley <brolley@cygnus.com>
2811
2812 * cgen-par.h (fn_df_write): Mode of data is DF.
2813 (sim_queue_fn_df_write): Mode of data is DF.
2814 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2815
28161999-11-22 Dave Brolley <brolley@cygnus.com>
2817
2818 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2819 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2820
11cf8741
JM		 28211999-11-04 Dave Brolley <brolley@cygnus.com>
2822
2823 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2824 CGEN_MEM_XI_WRITE members.
2825 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2826 (sim_queue_fn_xi_write): New function.
2827 (sim_queue_mem_xi_write): New function.
2828
2829 * cgen-par.c (sim_queue_fn_xi_write): New function.
2830 (sim_queue_mem_xi_write): New function.
2831 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2832 CGEN_MEM_XI_WRITE.
2833
e514a9d6
JM		 28341999-10-22 Dave Brolley <brolley@cygnus.com>
2835
2836 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2837 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2838 * cgen-par.c: Set insn_address for each queued write. Get pc from
2839 cpu when executing queued writes.
2840
28411999-10-19 Dave Brolley <brolley@cygnus.com>
2842
2843 * cgen-par.h (sim_queue_fn_pc_write): New function.
2844 (CGEN_FN_PC_WRITE): New enumerator.
2845 (fn_pc_write): New union member.
2846 * cgen-par.c (sim_queue_fn_pc_write): New function.
2847 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2848
917317f4
JM		 28491999-10-18 Dave Brolley <brolley@cygnus.com>
2850
2851 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2852 (CGEN_MEM_DF_WRITE): New enumerator.
2853 (mem_di_write): New union member.
2854 (mem_df_write): New union member.
2855 * cgen-par.c (sim_queue_mem_di_write): New function.
2856 (sim_queue_mem_df_write): New function.
2857 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2858 CGEN_MEM_DF_WRITE.
2859 * cgen-accfp.c (divsf): Check for division errors.
2860
28611999-10-14 Doug Evans <devans@casey.cygnus.com>
2862
2863 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2864
2df3850c
JM		 28651999-10-07 Dave Brolley <brolley@cygnus.com>
2866
72f4393d 2867 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2868 (fn_hi_write): New union member.
2869 (sim_queue_fn_hi_write): New function.
2870 * cgen-par.c (sim_queue_fn_hi_write): New function.
2871 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2872
2acceee2
JM		 28731999-09-29 Doug Evans <devans@casey.cygnus.com>
2874
2875 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2876 Change type of result to SEM_PC.
2877
2878Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2879
2880 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2881
6426a772
JM		 28821999-09-25 Doug Evans <devans@casey.cygnus.com>
2883
2884 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2885 (JOIN*): Delete cpu arg.
2886
2887Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2888
2889 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2890 parameter.
2891 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2892
c2c6d25f
JM		 2893Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2894
72f4393d
L		 2895 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2896 large values.
c2c6d25f 2897
7fc5b5ad
AC		 2898Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2899
2900 * run.c (main): Check the sim_stop_reason and only halt simulation
2901 when a valid stop condition is identified.
2902
c2c6d25f
JM		 2903Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2904
2905 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2906
2907Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2908
2909 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2910 (bi_write): New union element.
2911 (sim_queue_bi_write): New function.
2912 * cgen-par.c (sim_queue_bi_write): New function.
2913 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2914
d4f3574e
SS		 2915Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2916
2917 * configure: Regenerated to track ../common/aclocal.m4 changes.
2918
2919 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2920 ../gdb/configure.in.
2921 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2922 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2923 (SIM_WARNINGS): Delete
2924 (CONFIG_CFLAGS): Update.
2925
2926Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2927
2928 * cgen-par.c: New file.
2929 * cgen-par.h: New file.
2930 * cgen-sim.h (cgen-par.h): #include it.
2931 * cgen-cpu.h (write_queue): New field.
2932 (CPU_WRITE_QUEUE): New access macro.
2933 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2934 (cgen-par.o): New target.
2935
104c1213
JM		 29361999-08-28 Doug Evans <devans@casey.cygnus.com>
2937
2938 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2939 * cgen-utils.c (mode_names): Update.
2940
53a5351d
JM		 29411999-08-20 Doug Evans <devans@casey.cygnus.com>
2942
2943 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2944 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2945 buffer arg if WITH_PARALLEL_GENWRITE.
2946 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2947 (struct idesc): Ditto.
2948
2949Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2950
2951 * sim-model.c (model_option_handler): Add \n to error message.
2952
96baa820
JM		 29531999-08-08 Doug Evans <devans@casey.cygnus.com>
2954
2955 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2956 (insn_sem): Rewrite.
2957 (sem_fn_desc): New struct.
2958 (idesc): Rewrite.
2959 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2960 misses if ! FAST_P.
2961 (scache case): Split into non-parallel/parallel versions.
2962 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2963 if not use semantic switch version.
2964
29651999-08-04 Doug Evans <devans@casey.cygnus.com>
2966
2967 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2968 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2969 (SEM_BRANCH_INIT_EXTRACT): Delete.
2970 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2971 (SEM_BRANCH_FINI): Ditto.
2972 (SEM_BRANCH_VIA_ADDR): Ditto.
2973 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2974 (SEM_BRANCH_ADDR_CACHE): Delete.
2975 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2976 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2977 pbb_br_type.
2978 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2979 (@cpu@_pbb_begin): Initialize branch_target.
2980 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2981 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2982 pbb_br_type.
2983 (@cpu@_engine_run_fast): Ditto.
2984
adf40b2e
JM		 2985Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2986
2987 * cgen-utils.c (RORSI): New function.
2988 (ROLSI): New function.
2989
29901999-07-14 Doug Evans <devans@casey.cygnus.com>
2991
2992 * Makefile.in (TAGS): Tweak TAGS regex.
2993 * cgen-mem.h (*): Add TAGS markers.
2994
43e526b9
JM		 2995Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2996
2997 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2998 passed in when sim_resume is first entered - don't re-pass it
2999 after a restart.
72f4393d 3000
43e526b9
JM		 3001Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3002
3003 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3004 OPTION_LOAD_LMA but only when is defined.
3005 (standard_options): When SIM_HANDLES_LMA is defined include
3006 options --load-lma and --load-vma.
3007 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3008
3009 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3010 (struct sim_state_base): Add load_at_lma_p.
3011 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3012 STATE_LOAD_AT_LMA_P.
3013
3014Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3015
3016 * nrun.c (main): Re-format loop gnu style.
3017
9846de1b
JM		 3018Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3019
3020 * dv-sockser.c (connected_p): Initialize addrlen.
3021
30221999-07-06 Dave Brolley <brolley@cygnus.com>
3023
3024 * cgen-accfp.c (floatsidf): New function.
3025 (fixdfsi): New function.
3026
30271999-07-06 Doug Evans <devans@casey.cygnus.com>
3028
3029 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3030
43ff13b4
JM		 30311999-07-05 Doug Evans <devans@casey.cygnus.com>
3032
3033 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3034 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3035 * cgen-fpu.c: New file.
3036 * cgen-fpu.h: New file.
3037 * cgen-accfp.c: New file.
3038 * cgen-cpu.h (CGEN_CPU): New member fpu.
3039 * cgen-mem.h: Redo fp support.
3040 * cgen-ops.h: Delete k&r support. Redo fp support.
3041 * cgen-sim.h: Include cgen-fpu.h.
3042 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3043
085dd6e6
JM		 30441999-06-23 Doug Evans <devans@casey.cygnus.com>
3045
3046 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3047 ifndef.
3048 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3049 (@cpu@_pbb_cti_chain): Minor clean up.
3050
cd0fc7c3
SS		 30511999-05-08 Felix Lee <flee@cygnus.com>
3052
72f4393d
L		 3053 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3054 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3055 * configure: Regenerate.
72f4393d 3056
7a292a7a
SS		 3057Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3058
3059 * sim-core.c (device_error,device_io_read_buffer,
3060 device_io_write_buffer): Delete decls.
3061 * sim-core.h: Put them here.
3062
3063 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3064 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3065 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3066 (sim_core_write_aligned_N): Ditto.
3067
30681999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3069
3070 * sim-memopt.c (sim_memory_uninstall): Don't look into
3071 free()d memory.
3072
30731999-04-14 Doug Evans <devans@casey.cygnus.com>
3074
3075 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3076
30771999-04-13 Doug Evans <devans@casey.cygnus.com>
3078
3079 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3080 (sim_core_write_buffer): Ditto.
3081
30821999-04-02 Keith Seitz <keiths@cygnus.com>
3083
3084 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3085 after the interval counter has expired.
3086 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3087 poll_quit callbacks. May be overridden by Makefile.
3088 (poll_quit_counter): New global.
3089 * sim-events.c: Remove all mentions of ui_loop_hook. The
3090 host callback "poll_quit" will serve the purpose.
3091 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3092 is defined.
3093 * nrun.c: Remove declaration of ui_loop_hook.
3094
3095Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3096
3097 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3098 if being used by gdb.
3099
31001999-03-22 Doug Evans <devans@casey.cygnus.com>
3101
3102 * cgen-types.h (XF,TF): Tweak.
3103 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3104 in cgen-types.h.
3105 (SUBWORD*,JOIN*): Define.
3106 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3107 moved into cpu descriptor.
3108 * sim-model.h (MACH): New member `num'.
3109
c906108c
SS		 31101999-02-09 Doug Evans <devans@casey.cygnus.com>
3111
c906108c
SS		 3112 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3113 (CGEN_CPU): Member opcode renamed to cpu_desc.
3114 New members get_idata,disassembler.
3115 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3116 CGEN_INSN_ATTR_VALUE.
3117 (CGEN_STATE): Delete member opcode_table.
3118 (sim_disassemble_insn): Delete decl.
3119 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3120 (struct idesc): Moved to here from <cpu>-decode.h.
3121 * cgen-run.c (prime_cpu): Call prepare_run callback.
3122 * cgen-trace.h (SFILE): New type.
3123 (sim_disasm_sprintf): Declare.
3124 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3125 (sim_cgen_disassemble_insn): Declare.
3126 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3127 (insn_fields): Delete.
3128 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3129 CPU_CPU_DESC (cpu).
3130 (trace_insn): Call CPU_DISASSEMBLER hook.
3131 (sim_disasm_sprintf): New function.
3132 (sim_disasm_read_memory): New function.
3133 (sim_disasm_perror_memory): New function.
3134 (sim_cgen_disassemble_insn): New function.
3135 * cgen-utils.c: Don't include cpu-opc.h.
3136 (virtual_insn_entries): New static local.
3137 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3138 (cgen_insn_name): Rewrite.
3139 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3140 * cgen.sh (desc): New file generator handler.
3141 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3142 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3143 Don't include cpu-opc.h,cpu-sim.h.
3144 * sim-model.c (model_set): Delete SIM_DESC arg.
3145 (sim_model_set): Update.
3146 * sim-model.h (MACH): New member prepare_run.
3147
31481999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3149
3150 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3151 if redundant with allocator functions.
3152
3153Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3154
3155 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3156
3157 * sim-profile.h: Make like sim-trace.h.
3158 (PROFILE_USEFUL_MASK): New macro.
3159 * sim-profile.c (profile_options): Make like trace_options, allow
3160 optional on|off arg where applicable.
3161 (set_profile_option_mask): New function.
3162 (sim_profile_set_option): New function.
3163 (profile_option_handler): Simplify.
3164 Have -p only enable selected things, not everything.
3165 Add missing break to OPTION_PROFILE_PC_RANGE.
3166 * cgen-scache.c (scache_options): Allow optional on|off arg to
3167 --profile-scache.
3168 (scache_option_handler): Use sim_profile_set_option.
3169
31701999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3171
3172 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3173 (memory_option_handler): Implement MEMORY_FILL option. Make
3174 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3175 (parse_ulong_value): New function.
3176 (do_memopt_add): Allocate all buffers. Optionally fill them.
3177
31781999-01-15 Richard Henderson <rth@cygnus.com>
3179
3180 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3181 va_list, not an integer.
3182 * sim-events.c (sim_events_schedule): Likewise.
3183
72f4393d 3184 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3185 the appropriate type.
3186
31871999-01-14 Doug Evans <devans@casey.cygnus.com>
3188
3189 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3190 (sim_disassemble_insn): Update prototype.
3191 (sim_engine_invalid_insn): Ditto.
3192 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3193 (SEM_BRANCH_INIT): PCADDR->IADDR.
3194 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3195 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3196 * cgen-scache.h (*): Ditto.
3197 * cgen-trace.c (*): Ditto.
3198 * cgen-trace.h (*): Ditto.
3199 * cgen-utils.c (*): Ditto.
3200 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3201 (insn_t): Delete.
3202 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3203 (simple engine framework): Rewrite.
3204 * sim-module.c (modules): Install model module sooner (and in
3205 particular before the profile module).
3206
32071999-01-12 Doug Evans <devans@casey.cygnus.com>
3208
3209 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3210 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3211 (sim_model_init): Call it.
3212
3213 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3214
32151999-01-05 Doug Evans <devans@casey.cygnus.com>
3216
3217 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3218 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3219 (SEM_BRANCH_INIT_EXTRACT): New macro.
3220 (SEM_BRANCH_INIT): Add taken_p.
3221 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3222 (SEM_BRANCH_FINI): Use it.
3223 (SEM_INSN): Update.
3224 * cgen-run.c (sim_resume): Handle tracing of last insn.
3225 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3226 * cgen-trace.c (current_abuf): New static global.
3227 (trace_insn_init): Initialize it.
3228 (trace_insn_fini): Use it.
3229 (trace_insn): Set it.
3230 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3231 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3232 (@cpu@_emit_after): Ditto.
3233 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3234 labels if WITH_SEM_SWITCH_FULL.
3235 * sim-model.c: Include bfd.h.
3236 (sim_model_init): New function.
3237 (sim_model_install): Record init fn.
3238 * sim-model.h (MACH): New member bfd_name.
3239 * sim-module.c (modules): Initialize model before scache.
3240
32411998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3242
3243 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3244
c906108c
SS		 3245 * nrun.c (main): Remain in simulation loop for traps and
3246 exceptions when in operating environment mode.
3247 (ui_loop_hook): New stub hook for standalone use.
3248 * sim-events.c (sim_events_process): Call ui_loop_hook
3249 periodically on CYGWIN host.
3250
3251 * sim-reason.c (sim_stop_reason): Return host signal numbers
3252 to gdb on sim_stopped and sim_signalled cases.
3253 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3254 hook just before longjmp.
3255 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3256 hook just before sim_engine_run.
3257
3258 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3259 * sim-trace.h (trace_generic): Ditto.
3260 * sim-trace.c (trace_generic): Ditto.
72f4393d 3261
c906108c
SS		 32621998-12-14 Doug Evans <devans@casey.cygnus.com>
3263
3264 * Make-common.in (SIM_MAIN_DEPS): New var.
3265 (CGEN_MAIN_CPU_DEPS): New var.
3266 * aclocal.m4: Add --enable-cgen-maint option.
3267 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3268 (SETMEM*): Ditto.
3269 (GETIMEM*): Pass pc value to sim_core routine.
3270
3271Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3272
3273 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3274 Compare with ZERO not NULL.
3275
3276Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3277
3278 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3279 "sim-assert.h".
3280
32811998-12-09 Doug Evans <devans@casey.cygnus.com>
3282
3283 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3284 * sim-trace.c: Include stdlib.h if present.
3285 * dv-sockser.c: Include unistd.h if present.
3286 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3287 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3288
32891998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3290
3291 * gennltvals.sh: Add i960.
3292 * nltvals.def: Rebuild.
3293
32941998-12-04 Doug Evans <devans@casey.cygnus.com>
3295
3296 * cgen-defs.h: New file, old cgen-sim.h.
3297 * cgen-sim.h: Simple header that includes others.
3298 * sim-arange.c: New file.
3299 * sim-arange.h: New file.
3300 * sim-basics.h: Include it.
3301 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3302 (sim-arange.o): Add rule for.
3303 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3304 (sim_io_eprintf_cpu): Add prototype.
3305 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3306 (INLINE2): New macro.
3307 (EXTERN_INLINE): New macro.
3308 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3309 before calling module init fns.
3310 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3311 (profile_init): New function.
3312 (profile_options): New option --profile-range.
3313 (profile_option_handler): Handle --profile-range.
3314 (profile_print_insn): Qualify address range specific section titles.
3315 (profile_print_addr_ranges): New function.
3316 (profile_info): Print address ranges if specified.
3317 (profile_install): Set profile_init init fn.
3318 * sim-profile.h (PROFILE_DATA): New member `range'.
3319 * sim-trace.c (trace_init): New function.
3320 (trace_options): New option --trace-range.
3321 (trace_option_handler): Handle --trace-range.
3322 (trace_install): Set trace_init init fn.
3323 * sim-trace.h (TRACE_DATA): New member `range'.
3324 * sim-utils.c (sim_cpu_msg_prefix): New function.
3325 (sim_io_eprintf_cpu): New function.
3326 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3327 (PC_IN_PROFILE_RANGE_P): New macro.
3328 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3329 (trace_insn_fini): New arg abuf. All callers updated.
3330 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3331 printing cycle counts.
3332 * cgen-trace.h (trace_insn_fini): Update prototype.
3333 (TRACE_RESULT_P): New macro.
3334 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3335 (TRACE_INSN): Check ARGBUF_TRACE_P.
3336 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3337 * cgen-types.h (SIM_INLINE): Delete.
3338 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3339 * cgen-utils.c: Don't include cgen-engine.h
3340 * genmloop.sh (@cpu@_fill_argbuf): New function.
3341 (@cpu@_fill_argbuf_tp): New function.
3342 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3343 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3344 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3345 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3346 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3347 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3348 doing profiling. Update call to TRACE_INSN_FINI.
3349
3350 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3351
33521998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3353
3354 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3355 regions.
3356
33571998-12-01 Doug Evans <devans@casey.cygnus.com>
3358
3359 * sim-inline.c (SIM_INLINE_P): Fix typo.
3360
33611998-11-30 Doug Evans <devans@casey.cygnus.com>
3362
3363 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3364
3365Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3366
3367 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3368 * nltvals.def: Re-generate.
3369
3370Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3371
3372 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3373 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3374 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3375 GCC.
3376 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3377 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3378
33791998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3380
3381 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3382 (${cpu}_pbb_cti_chain): Ditto.
3383
33841998-11-18 Doug Evans <devans@casey.cygnus.com>
3385
3386 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3387 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3388 (EXTRACT_INT,EXTRACT_UINT): New macros.
3389 (SEM_SEM_ARG): New macro.
3390 (SEM_NEXT_VPC): New arg `pc'.
3391 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3392 (sim_disassemble_insn): Update prototype.
3393 * cgen-trace.c (current_insn,insn_fields): New static locals.
3394 (trace_insn): Set them.
b83266a0 3395 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3396 (sim_disassemble_insn): New arg insn_fields.
3397 Handle variable length insns.
3398 * genmloop.sh: Only emit pbb decls if -pbb.
3399 (${cpu}_scache_lookup): New arg `vpc'.
3400 (scache support): Fetch pc before entering loop.
3401
3402 * gennltvals.sh: Add fr30 support.
3403 * nltvals.def: Rebuild.
3404
3405Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3406
3407 * sim-types.h: Re-do type system so that GCC's attribute and mode
3408 are used to specify types. Handle case of ALPHA.
3409
34101998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3411
c906108c
SS		 3412 * aclocal.m4: Add tests for dlopen family.
3413 * config.in: Regenerated.
72f4393d 3414
c906108c
SS		 3415Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3416
3417 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3418
3419Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3420
3421 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3422 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3423 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3424 * cgen-sim.h: ... to here.
3425
3426Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * aclocal.m4 (enable-build-warnings): Replace
3429 enable-sim-warnings. Extend =LIST syntax so that prepend and
3430 append of options is possible. Drop -Werror, add
3431 -Wstrict-prototypes for GDB compatibility.
3432 * Make-common.in (SIM_WARNINGS): Update.
3433
3434Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3435
3436 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3437 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3438 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3439 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3440 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3441 CGEN_INCLUDE_DEPS.
3442 * cgen-cpu.h: New file.
3443 * cgen-engine.h: New file.
3444 * cgen-scache.h: New file.
3445 * cgen-sim.h: Delete portions moved to new files.
3446 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3447 rather than sending result to stdout.
3448
3449Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3450
3451 * Make-common.in (sim-reg.o): New rule.
3452 (cgen-run.o): New rule.
3453 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3454 * cgen-run.c (prime_cpu): New function.
3455 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3456 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3457 mentioned cpu.
3458 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3459 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3460 (CGEN_INSN_VIRTUAL_P): New macro.
3461 (SEM_PC): New typedef.
3462 (SEMANTIC_FN): Change type of result to SEM_PC.
3463 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3464 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3465 (SCACHE_MAP): New typedef.
3466 (CPU_SCACHE): Add pbb support.
3467 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3468 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3469 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3470 max_slice_insns.
3471 (INSN_NAME): Delete.
3472 (cgen_insn_name): Declare.
3473 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3474 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3475 (first_insn_p): Make static.
3476 (trace_insn): Handle virtual insns specially.
3477 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3478 * cgen-types.h (UBI): Delete.
3479 (MODE_TYPE): New enum.
3480 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3481 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3482 (cgen_virtual_opcode_table): New global.
3483 (cgen_insn_name): New function.
3484 (sim_disassemble_insn): Ignore virtual insns.
3485 * genmloop.sh: Delete top level loop generation. Add pbb support.
3486 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3487 (sim_cpu_base): New members max_insns,insn_name,model_data.
3488 (CPU_PC_GET,CPU_PC_SET): New macros.
3489 (sim_pc_get,sim_pc_set): Declare.
3490 * sim-model.c (model_set): Call model init fn.
3491 * sim-model.h (MODEL_FN): New typedef.
3492 (INSN_TIMING): New member model_fn.
3493 (MODEL): New members num,init.
3494 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3495 All callers updated.
3496 (profile_insn_init): New fn.
3497 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3498 Exit early if insn profiling not supported.
3499 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3500 (profile_install): Record profile_insn_init as init fn.
3501 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3502 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3503 (PROFILE_DATA): Delete member exec_time.
3504 Change insn_count to pointer to array, rather than the array.
3505 (sim_profile_print_bar): Declare.
3506
3507Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3508
3509 * cgen-run.c: New file.
3510 * sim-reg.c: New file.
3511
3512Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3513
3514 * aclocal.m4: Add checks for -lsocket and -lnsl.
3515
3516 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3517 allow local port reuse on listening socket.
3518
3519Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3520
3521 * sim-config.h: Remove reference to linux kernel header.
3522
3523Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3524
3525 * dv-sockser.c (sockser_addr): Make variable non-static.
3526
3527Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3528
3529 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3530
3531Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3532
3533 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3534
3535Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3536
3537 * Make-common.in (install-common): Add $(EXEEXT) when installing
3538 run.
3539
3540Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3541
3542 * cgen-sim.h (cgen_state): New member opcode_table.
3543 * cgen-utils.c (sim_disassemble_insn): Use it.
3544
3545Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3546
3547 * cgen-mem.h (DECLARE_SETT): Fix return type.
3548 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3549 * cgen-scache.c: Include stdlib.h.
3550 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3551 * sim-model.c (model_option_handler): Remove unused variable `n'.
3552
3553Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3554
3555 * cgen-utils.c: Include bfd.h.
3556 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3557
3558Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3559
3560 * sim-bits.h (EXTEND24): Fix typo.
3561
3562Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3563
3564 * sim-events.c (ETRACE_P): New macro.
3565 (struct _sim_event): Add member trace.
3566 (sim_events_free): Reclaim trace message.
3567
3568 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3569 sim_events_schedule_tracef): New functions, include printf trace
3570 information in argument list. If tracing, store asprintf'd trace
3571 message in sim_event.
3572
3573 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3574 hw_event_queue_schedule_vtracef): New functions, mimic
3575 sim_event_tracef.
3576
3577Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3578
3579 * sim-bits.h (EXTEND24): Define.
3580
3581Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3582
3583 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3584 (CPU_SCACHE_HASH_MASK): New macro.
3585 (SCACHE_HASH_PC): Rewrite.
3586 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3587 computation out of main loop.
3588
3589Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3590
c906108c
SS		 3591 * cgen-sim.h (RECORD_IADDR): Delete.
3592 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3593 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3594
3595Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3596
3597 * gennltvals.def (mn10200): Add entry.
3598 * nltvals.def: Regenerate with MN10200 additions.
3599
3600Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3601
3602 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3603 documentation on how it works.
3604
3605 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3606 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3607 sim_core_set_xor, sim_core_xor_read_buffer,
3608 sim_core_xor_write_buffer): Update.
3609
3610 * sim-events.h, sim-events.c (sim_events_install,
3611 sim_events_watch_clock, sim_events_schedule_after_signal,
3612 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3613 sim_events_deschedule): Update.
3614
3615 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3616 sim_fpu_max32, sim_fpu_max64): Update.
3617
3618Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3619
3620 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3621 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3622 * sim-profile.c (profile_print_model): Update.
3623
3624Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3625
3626 * gennltvals.def (m32r): Use common syscall.h now.
3627 (mn10300): Add entry.
3628 * nltvals.def: Regenerate.
3629
3630 * sim-engine.c (sim_engine_get_run_state): New function.
3631 * sim-engine.h (sim_engine_get_run_state): Declare it.
3632
3633Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3634
3635 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3636 * sim-core.c (sim_core_signal): Make extern, always define.
3637
3638Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3639
3640 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3641 * cgen-ops.h (ANDIF): New macro.
3642 (ANDIF[BQHSD]I): Delete.
3643
3644Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3647 (hw_event_queue_schedule, hw_event_queue_deschedule,
3648 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3649 Janczyn.
3650
3651 * hw-alloc.h (HW_NZALLOC): Define.
3652
3653 * Make-common.in (test-hw-events): Add target for testing the
3654 hw-event code.
3655
3656Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3657
3658 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3659 hw-instances.o.
3660 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3661 files.
3662 * hw-main.h: Include hw-handles.h, hw-instances.h.
3663 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3664 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3665
c906108c
SS		 3666Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * dv-core.c: Include hw-main.h and sim-main.h.
3669 * dv-pal.c: Include hw-main.h and sim-io.h.
3670 * dv-glue.c: Include hw-main.h.
3671
3672 * hw-main.h: New file. Move list of includes to here.
3673 * hw-base.h: From here.
3674 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3675 (hw-*.o, dv-*.o): Update.
3676 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3677 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3678 sim-main.h.
3679
3680 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3681 do_hw_poll_read): Move declarations from here.
3682 * hw-main.h: To here.
72f4393d 3683
c906108c
SS		 3684 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3685 Move from here.
3686 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3687 rename.
3688 * Make-common.in (hw-config.h): Update
3689 * hw-base.c, dv-pal.c, dv-glue.c: Update
3690
3691 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3692 `*_callback' to `*_method.
3693
3694Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3695
3696 * hw-base.h (set_*): Move set method macros from here.
3697 * hw-device.h: To here.
3698
3699Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3700
3701 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3702 Declare.
3703
3704 * hw-base.c (hw_create, hw_delete): Call
3705 * hw-properties.c (create_hw_property_data,
3706 delete_hw_property_data): Define.
72f4393d 3707
c906108c
SS		 3708Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3709
3710 * hw-device.c, hw-properties.c: Include hw-base.h
3711
3712 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3713 * hw-device.c: From here.
3714 * hw-base.h: Include "hw-events.h".
3715
3716 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3717 * hw-base.c (hw_create, hw_delete): Call.
3718 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3719
3720 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3721 (hw-alloc.o): New target.
72f4393d 3722
c906108c
SS		 3723Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3724
3725 * hw-events.h, hw-events.c: New files. Move event code to here.
3726 * sim-hw.c: From here.
3727 * hw-base.h: Include "hw-events.h".
3728 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3729 (hw-events.o): New target.
3730
3731 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3732 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3733
c906108c
SS		 3734 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3735 * hw-base.c (hw_create, hw_delete): Call.
3736 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3737
3738 * dv-pal.c: Update.
3739
3740Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3741
3742 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3743 * hw-ports.c: To here.
72f4393d 3744
c906108c
SS		 3745 * hw-base.h, hw-ports.c (create_hw_port_data,
3746 delete_hw_port_data): New functions.
3747 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3748
c906108c
SS		 3749 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3750 from here.
3751 * hw-ports.h: To here.
3752
3753Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3754
3755 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3756 PROCESSOR and CIA arguments.
3757
3758Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3759
3760 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3761 Move common object files from here.
3762 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3763
c906108c
SS		 3764Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3765
3766 * sim-hw.c: Include ctype.h.
3767 (do_hw_poll_read): Do not assume EAGAIN.
3768
3769Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3770
3771 * cgen-trace.c (first_insn_p): New static local.
3772 (trace_insn_init): Set it.
3773 (trace_insn_fini): Use TRACE_PREFIX.
3774 (trace_insn): Rewrite to use trace_prefix.
3775 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3776 Adjust width accordingly.
3777
3778 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3779 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3780 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3781 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3782 (PROFILE_COUNT_CORE): Simplify.
3783 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3784
3785Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3786
3787 * cgen-ops.h (ADDCFSI): Fix typo.
3788
3789Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3790
3791 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3792 * genmloop.sh: Use them rather than static locals.
3793
3794 * sim-engine.c (sim_engine_set_run_state): New function.
3795 * sim-engine.h (sim_engine_set_run_state): Declare.
3796 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3797 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3798 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3799
3800Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3801
72f4393d 3802 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3803 All callers updated.
3804 (trace_insn_fini): New arg last_p. All callers updated.
3805 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3806 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3807 * genmloop.sh (engine_resume): Update.
3808
3809Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3810
3811 * Make-common.in (install-common): Run ranlib on installed copy of
3812 libsim.a.
3813
3814Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3815
3816 * Make-common.in (install-common): Rename and install libsim.a.
3817
3818Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * sim-io.c (unistd.h): Include.
3821
3822Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3823
3824 * Make-common (sim_main_headers): Sort.
3825 (cgen-*.o): Add cgen-sim.h dependency.
3826
3827 * cgen-scache.c (scache_init): Only allocate space if scache element
3828 size is non-zero.
3829 (scache_flush,scache_print_profile): Check if scache in use first.
3830
3831 * cgen-sim.h (IDESC): Provide forward declaration.
3832 (DECODE): Delete.
3833 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3834 (cgen_cpu_max_extra_bytes): Declare.
3835 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3836
c906108c
SS		 3837 * sim-cpu.h: New file. sim_cpu_base moved here.
3838 Move sim_cpu_lookup decl here.
3839 * sim-base.h: #include "sim-cpu.h".
3840 * sim-cpu.c: New file.
3841 * Make-common (sim_main_headers): Add sim-cpu.h.
3842 (sim-cpu.o): Add rule for.
3843
3844 * sim-model.c (set_model): Delete.
3845 (sim_model_set,model_set): New functions.
3846 (sim_model_install): Renamed from model_install.
3847 Don't set default model here.
3848 (model_option_handler): Rewrite --model processing.
3849 (sim_model_lookup,sim_mach_lookup): New functions.
3850 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3851 (insn_timing): Delete.
3852 (INSN_TIMING): New member `num'.
3853 (IMP_PROPERTIES): Always define scache_elm_size member.
3854 (MACH): New member init_cpu.
3855 (sim_machs): Renamed from machs.
3856 (sim_model_install): Renamed from model_install.
3857 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3858 * sim-module.c (modules): Update.
3859
3860 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3861
3862 * sim-io.c: #include <errno.h>.
3863
3864Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3865
3866 * dv-pal.c (struct hw_pal_device): Add reader.
3867 (hw_pal_finish): Initialize reader.
3868 (scan_hw_pal): Use reader.
3869
3870 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3871 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3872 * dv-pal.c: Use.
3873
3874 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3875 ../ppc/main.c sim_io_read_stdin.
3876
3877Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878
3879 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3880 arguments.
3881 * hw-tree.c: Update.
72f4393d 3882
c906108c
SS		 3883 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3884 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3885 CPU/CIA args.
3886 * hw-ports.h (hw_port_event): Ditto.
3887 * hw-ports.c (hw_port_event): Update.
3888 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3889 Update.
3890 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3891 Update.
3892 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3893 (do_counter_event): Update.
3894 * dv-glue.c (hw_glue_io_read_buffer): Update.
3895 (hw_glue_port_event): Update.
3896
3897 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3898 * hw-base.h (hw_create): Ditto.
3899 * hw-base.c (hw_create): Ditto.
72f4393d 3900
c906108c
SS		 3901 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3902 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3903 from here to.
3904 * sim-hw.c: Here.
3905 * hw-device.h (hw_system_cpu): Declare.
3906 * sim-hw.c (hw_system_cpu): New function.
3907
3908 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3909 sim_hw_abort not hw_abort.
3910 (sim-hw.h): Include.
3911 (sim_core_read_buffer, sim_core_write_buffer): Call
3912 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3913 argument.
3914 (sim_core_set_xor): Do not pass CPU when aborting.
3915
3916 * sim-n-core.h (sim_core_read_aligned_N,
3917 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3918 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3919 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3920 return length.
3921
3922 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3923 sim_hw_print.
3924 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3925 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3926 functions.
3927 (sim_hw_print): New function.
3928
3929 * sim-engine.h (sim_engine_vabort): Declare.
3930 * sim-engine.c (sim_engine_vabort): New function.
3931
3932Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3933
3934 * sim-trace.c (print_data): For floating-point numbers trace raw
3935 hex value.
3936 (trace_result_fp2): New function.
3937 * sim-trace.h (trace_result_fp2): New declaration.
3938 (TRACE_FP_RESULT2): New macro.
3939
3940Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3941
72f4393d
L		 3942 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3943 AM_CYGWIN32 and AM_EXEEXT.
3944 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3945 to run and install-common rules.
3946 * common/configure: regenerate
c906108c
SS		 3947
3948Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * sim-types.h (cell_word): New type.
3951 (natural_cell): Delete type.
3952
3953Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3954
3955 * configure: Regenerated to track ../common/aclocal.m4 changes.
3956 * config.in: Ditto.
3957
3958Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3959
3960 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3961
3962Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3963
3964 * configure: Regenerated to track ../common/aclocal.m4 changes.
3965 * config.in: Ditto.
3966
3967Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3968
3969 * acconfig.h: New file.
3970 * Make-common.in (top_builddir): New macro.
3971 (INTL_LIB): Removed.
3972 (INTLLIBS): New macro.
3973 (INTLDEPS): Likewise.
3974 (LIBDEPS): Use INTLDEPS.
3975 (EXTRA_LIBS): Use INTLLIBS.
3976 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3977 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3978 AM_LC_MESSAGES): New macros from GNU gettext.
3979
3980Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3981
3982 * sim-config.h: Discard leading _ from macros.
3983 * sim-types.h: Ditto.
3984
3985Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3986
3987 * Make-common.in (CSEARCH): Add -I to intl directories.
3988 (INTL_LIB): Point to libintl.a.
3989 (LIBDEPS): Add $(INTL_LIB).
3990 (EXTRA_LIBS): Ditto.
3991
3992Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3993
3994 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3995
3996 * cgen-ops.h (ADDCFSI): Fix.
3997 (SUBCFSI): Tweak.
3998
3999Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4000
4001 * sim-types.h (signed_address, unsigned_address): Define.
4002
4003Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4004
4005 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4006 QNaN.
4007
4008Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4009
4010 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4011 New functions, pack / unpack sim_fpu struct using raw values.
4012 (sim_fpu_is): Differentiate between negative and positive
4013 infinity.
4014
4015Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4016
4017 * sim-bits.h (EXTEND4): Define.
4018 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4019
c906108c
SS		 4020Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4021
4022 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4023 declared so we need this cast to prevent long long addresses
4024 from being misconfigures. Results in access to unmapped memory.
4025
4026Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4027
4028 * Make-common.in (RUNTESTFLAGS): Define.
4029 (check): Pass RUNTESTFLAGS to recursive make.
4030
4031Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4032
4033 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4034 STATE_VERBOSE_P.
4035
4036Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4037
4038 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4039 cross compiling.
4040
4041Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4044 (sim-inline): Update to match sim-inline.[hc]
4045 * configure: Regenerated to track ../common/aclocal.m4 changes.
4046
4047 * Make-common.in (sim_main_headers): Add sim-inline.h
4048
4049 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4050 selected.
4051 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4052
c906108c
SS		 4053 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4054 (sim_events_set_trace): Delete unused prototype.
72f4393d 4055
c906108c
SS		 4056 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4057 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4058
4059 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4060 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4061 Comment out, not yet implemented in sim-fpu.c.
4062 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4063 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4064
c906108c
SS		 4065 * sim-inline.h: Rewrite description.
4066 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4067 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4068
c906108c
SS		 4069 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4070 include generated files. Handled by generator directly.
72f4393d 4071
c906108c
SS		 4072Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073
4074 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4075 up-to-date.
4076
4077 * sim-trace.h (TRACE_ANY_P): Define.
4078 (struct _trace_data): Add trace_any_p.
4079
4080Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4081
4082 * run.c (main): Handle all alternatives of enum sim_stop.
4083 (main): Delete unused `asection *s'.
4084
4085Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4086
4087 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4088
4089 * configure: Regenerated to track ../common/aclocal.m4 changes.
4090
4091 * sim-hw.c: New file.
4092 * sim-hw.h (sim_hw_parse): Declare function.
4093 (hw-tree.h): Do not include.
72f4393d 4094
c906108c
SS		 4095 * sim-base.h (STATE_HW): Define.
4096 (struct sim_state_base): Add member struct *hw.
4097
4098 * sim-module.c (sim-hw.h): Include.
4099 (modules): Add sim_hw_install.
72f4393d 4100
c906108c
SS		 4101 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4102
4103Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * sim-base.h (CPU_INDEX): Define.
4106
4107 * sim-utils.c (sim_state_alloc): Initialize.
4108 * sim-module.c (sim_post_argv_init): Ditto.
4109
4110Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4111
4112 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4113 properly formatted lists.
4114
4115Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4116
4117 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4118 0x2f needs to be 0x3f.
4119
4120Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4121
4122 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4123 not found.
4124 (hw_tree_find_*_property): Clean up error message when property is
4125 not found.
4126
4127 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4128 present before looking for it.
4129
4130Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4131
72f4393d 4132 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4133 (AC_CHECK_FUNCS): Add check for __setfpucw.
4134 * configure: Regenerated.
4135
4136Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4139 hw_pal_timer, hw_pal_timer_value): Define.
4140 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4141 (do_counter_event, do_counter_read, do_counter_value,
4142 do_counter_write): new functions.
4143
4144Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4147 trace output.
4148
4149 * hw-base.c (hw_create): Stop searching for a device when one is
4150 found.
4151
4152Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * configure: Regenerated to track ../common/aclocal.m4 changes.
4155
4156Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4157
4158 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4159 appends extra devices.
4160 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4161 the device names.
72f4393d 4162
c906108c
SS		 4163 * Make-common.in (hw-config.h): New target, create hw-config.h
4164 file.
4165 (SIM_HW): Definition from @sim_hw@.
4166 (hw-base.o): Depend on hw-config.h
4167
4168Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4169
4170 * Make-common.in: Get SHELL from configure.
4171 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4172 move-if-change. Fixes NT native build problem.
4173 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4174 move-if-change. Fixes NT native build problem.
4175 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4176 NT native builds.
72f4393d 4177
c906108c
SS		 4178Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4179
4180 * hw-device.h, hw-device.c (hw_strdup): New function.
4181
4182 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4183 strings name, family and args.
4184 (full_name_of_hw): Use hw_strdup when returning the full path.
4185
4186 * hw-properties.c: Clean up property not found / wrong type error
4187 messages.
72f4393d 4188
c906108c
SS		 4189 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4190 before attaching any ports.
4191
4192 * hw-base.c (hw-config.): Include. Replace hardwired table.
4193
4194 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4195
4196 * Make-common.in: Add rule for dv-glue.o.
4197
4198Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4199
4200 * hw-base.c (hw_finish): Move setting of trace level to here.
4201 (hw_create): From here.
4202
4203 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4204 ../ppc/device_table.c.
4205
4206 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4207
4208 * hw-tree.c (print_properties): Supress path when printing
4209 properties of root node.
4210
4211Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * hw-device.h (HW_TRACE): Define.
4214 (hw_trace): Declare.
4215 * hw-device.c (hw_trace): Implement function.
4216
4217 * hw-base.c (hw_create): Set hw trace level from "trace?"
4218 property.
4219
4220 * dv-core.c (dv_core_attach_address_callback): Add trace.
4221
4222 * dv-pal.c: Replace DTRACE with HW_TRACE.
4223
4224Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4225
4226 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4227 (hw_alloc_data): Delcare.
4228 (struct hw): Add member alloc_of_hw.
72f4393d 4229
c906108c
SS		 4230 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4231 functions. Assocate memory with a device.
4232 (stdlib.h): Include.
72f4393d 4233
c906108c
SS		 4234 * hw-base.h (set_hw_delete): Define.
4235 (hw_delete_callback): Declare.
4236 (hw_delete): Declare.
4237
4238 * hw-base.c (hw_delete): Implement function.
4239 (struct hw_base_data): Add member to_delete.
4240 (ignore_hw_delete): New function, does nothing.
4241 (hw_create): Set the hw_delete method.
4242 (hw_create): Allocate the base type using HW_ZALLOC before setting
4243 any methods.
4244
4245 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4246
c906108c 4247 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4248
c906108c
SS		 4249 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4250 (attach_hw_port_edge): Add struct hw argument
4251
4252 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4253 hw_zalloc/hw_free.
4254
4255Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4256
4257 * hw-device.h (hw_attach_address_callback,
4258 hw_detach_address_callback): Attach to a single space not a space
4259 mask. Clarify interpretation of SPACE:ADDR parameters.
4260
4261 * hw-base.c (passthrough_hw_attach_address,
4262 passthrough_hw_detach_address): Update.
4263 * dv-core.c (dv_core_attach_address_callback): Ditto.
4264 * dv-pal.c (hw_pal_attach_address): Ditto.
4265
4266Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4269
4270Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4271
4272 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4273 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4274 hw-properties_h, hw-tree_h): Define, point at corresponding
4275 header.
4276 (hw_base_headers): Define list of headers included by hw-base.h
4277 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4278 hw-properties.o, hw-tree.o): Specify dependencies.
4279 (dv-core.o, dv-pal.o): Ditto.
4280
4281 * sim-hw.h: New file.
4282
4283 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4284 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4285
c906108c
SS		 4286 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4287
4288 * hw-base.h, hw-base.c: new files. Copied from
4289 ../ppc/device_table.[hc].
4290
4291 * dv-core.c, dv-pal.c: New files. Copied from
4292 ../ppc/hw_{core,pal}.c
72f4393d 4293
c906108c
SS		 4294 * sim-basics.h (struct hw): Declare.
4295 (enum port_direction, enum object_disposition): Declare.
4296
4297Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4300 sim_dv_src in Makefile. Take list of devices as parameter to m4
4301 macro..
4302
4303 * configure: Regenerated to track ../common/aclocal.m4 changes.
4304
4305Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4306
4307 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4308 trace_prefix can abort cleanly.
4309
4310Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4311
4312 * dv-sockser.c, dv-sockser.h: New files.
4313 * Make-common.in (dv-sockser.o): Add rule for.
4314 * aclocal.m4: Check for fcntl.h.
4315 * config.h: Add HAVE_FCNTL_H.
4316
4317 * sim-break.c (remove_breakpoint): Fix thinko.
4318
4319 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4320 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4321
43221998-03-13 Fred Fish <fnf@cygnus.com>
4323
4324 * sim-base.h (struct sim_state_base): Add prog_syms and
4325 define macro STATE_PROG_SYMS.
4326 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4327 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4328 and bfd_canonicalize_symtab, to get symbol table on first use
4329 and preserve it via STATE_PROG_SYMS for future calls to
4330 bfd_find_nearest_line.
4331
4332Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4333
4334 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4335
4336 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4337 up to nr_maps, not just access_* maps.
4338
4339 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4340 maps.
4341
4342 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4343 over nr_maps not sim_core_nr_maps.
4344
4345 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4346 core_map argument to unsigned.
4347 (struct _sim_core): Ditto for struct member core_map.
4348
4349 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4350
4351 * sim-basics.h (access_io, access_*_io): Define.
4352 (map_read, map_write, map_exec, map_io): Define.
4353
4354 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4355 attach with more generic mapmask.
4356 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4357
c906108c
SS		 4358 * sim-core.c (sim_core_uninstall, sim_core_attach,
4359 sim_core_detach): Iterate over nr_maps instead of
4360 sim_core_nr_maps.
4361
4362 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4363 instead of the write_map.
4364 (remove_breakpoint): Ditto.
4365
4366 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4367 with read_map, write_map, exec_map resp.
4368
4369 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4370 Ditto.
4371
4372 * cgen-utils.c (sim_disassemble_insn): Ditto.
4373
4374 * sim-hrw.c (sim_write, sim_write): Ditto.
4375
4376 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4377 transfer_to_str): New functions.
4378
4379Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4380
4381 * sim-base.h (sim_state_base): New member environment.
4382 (STATE_ENVIRONMENT): New macro.
4383 * sim-config.c (current_environment): Delete.
4384 (sim_config_default): New function.
4385 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4386 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4387 (sim_config_default): Add prototype.
4388 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4389 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4390 Set STATE_ENVIRONMENT, not current_environment.
4391
4392Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4393
4394 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4395
4396Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4397
4398 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4399
4400 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4401
4402Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4403
4404 * Make-common.in (TAGS): Make smarter.
4405 * Makefile.in (TAGS): Ditto.
4406
4407Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4408
4409 * sim-module.c (*): Fix typos in assertion tests.
4410
4411Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4412
4413 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4414 can't be constant.
72f4393d 4415
c906108c
SS		 4416 * sim-options.c (sim_parse_args): Ditto.
4417 (sim_args_command): Return OK, instead of nothing, for an empty
4418 command.
4419
4420Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4421
4422 * sim-profile.c (profile_info): Rename from profile_print. Drop
4423 misc and misc_cpu callback arguments. Use
4424 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4425 (profile_install): Install profile_info function.
4426
4427 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4428 STATE_PROFILE_INFO_CALLBACK): Define.
4429 (struct PROFILE_DATA): Add field info_cpu_callback.
4430 (profile_print): Delete function.
4431
4432 * sim-base.h (STATE_MODULES): Define. Replace individual
4433 STATE_*_LIST with single struct module_list.
4434
4435 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4436 (struct module_list): Declare.
72f4393d 4437
c906108c
SS		 4438 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4439 sim_module_info): New functions.
4440 (sim_module_install): Clean up module data structures.
4441
4442 * sim-info.c (sim_info): New file. New function. Call
4443 sim_module_info.
4444
4445 * Make-common.in (sim-info.o): Define rule.
4446 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4447
4448
4449Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4450
4451 * sim-base.h (sim_cpu_base): New members name, options.
4452 (sim_cpu_lookup): Add prototype.
4453 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4454 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4455 (sim_add_option_table): Update prototype.
4456 * sim-options.c (sim_add_option_table): New argument `cpu'.
4457 (standard_option_handler,standard_install): Update.
4458 (sim_parse_args): Handle cpu specific options.
4459 (print_help): New static function.
4460 (sim_print_help): Call it. Print cpu specific options.
4461 (find_match): New static function.
4462 (sim_args_command): Call it. Handle cpu specific options.
4463 * sim-utils.c (sim_cpu_lookup): New function.
4464 * sim-memopt.c (memory_option_handler): Update.
4465 (sim_memopt_install): Update.
4466 * sim-model.c (model_option_handler): Update.
4467 (model_install): Update.
4468 * sim-profile.c (profile_option_handler): Update.
4469 (profile_install): Update.
4470 * sim-trace.c (trace_option_handler): Update.
4471 (trace_install): Update.
4472 * sim-watch.c (watchpoint_option_handler): Update.
4473 (sim_watchpoint_install): Update.
4474 * cgen-scache.c (scache_option_handler): Update.
4475 (scache_install): Update.
4476
4477Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4478
4479 * Make-common.in (check): Run `make check' in testsuite dir.
4480
4481Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482
4483 * sim-trace.c (trace_result0): New function.
4484
4485 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4486 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4487 tracing sim_fpu variables.
4488 (TRACE_ALU_RESULT0): Define.
4489 (TRACE_FP_RESULT_WORD): Define.
4490 (TRACE_FP_INPUT_WORD1): Define.
4491
4492 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4493 sim_fpu_two): New constants.
4494 (sim_fpu_op1, sim_fpu_op2): New types.
4495 (struct _sim_fpu): Delete member result. Re-order other members.
4496 (sim_fpu_sign, sim_fpu_exp): New functions.
4497 (sim_fpu_max, sim_fpu_min): new functions.
4498 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4499 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4500
c906108c
SS		 4501Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4502
4503 * sim-profile.c (profile_print): Delete duplicate test of
4504 PROFILE_INSN_IDX.
4505 (profile_print_pc): Exit early if data collection not set up.
4506 (profile_print_core): Simplify by calling sim_core_map_to_str.
4507 * sim-core.h (sim_core_map_to_str): Declare.
4508 * sim-core.c (sim_core_map_to_str): Make non-static.
4509
4510 * genmloop.sh (engine_resume): Update insn_count before exiting.
4511 (engine_resume_full): Keep accurate core profile data.
4512
4513 * cgen-utils.c (sim_disassemble_insn): Don't use
4514 sim_core_read_aligned_N, it messes up profiling results.
4515
4516Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4517
4518 * nltvals.def: Regenerate with MN10300 additions.
4519
4520Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4521
4522 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4523
c906108c
SS		 4524 * sim-trace.h, sim-trace.c (trace_result_word2,
4525 trace_input_word4, trace_result_word4): New function.
4526
4527Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4528
4529 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4530
4531 * sim-xcat.h: Delete.
4532 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4533 * cgen-sim.h: Ditto.
4534 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4535 * sim-n-bits.h: Ditto.
4536 * sim-n-core.h: Ditto.
4537 * sim-n-endian.h: Ditto.
4538
4539Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4540
4541 * syscall.c (cb_syscall): Handle short reads, and EOF.
4542
4543Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4544
4545 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4546 sim_fpu to safely print fp_word values.
4547 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4548 (trace_result_bool1, trace_result_addr1): New functions.
4549 (trace_input_bool1, trace_input_addr1): New functions.
4550
4551 * sim-trace.h (TRACE_FPU_*): Define.
4552
4553Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4554
4555 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4556 (sim_fpu_fpto, sim_fpu_tofp): Define.
4557
4558Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4559
4560 * sim-fpu.c (sim_fpu_cmp): New function.
4561
4562Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4563
4564 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4565 instead of abuf->length.
4566 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4567 (set_trace_option_mask): Renamed from set_trace_options.
4568 (set_trace_option): New function.
4569 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4570 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4571
4572Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * sim-basics.h: Declare struct _sim_fpu.
4575
4576Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4577
4578 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4579 (trace_prefix, trace_input*, trace_result*): Declare.
4580 (trace_one_insn): Change declaration, assume trace_prefix called.
4581 (trace_generic): Like trace_one_insn.
4582 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4583 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4584
c906108c
SS		 4585 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4586 trace_insn, save_data, trace_idx_to_str, print_data): New
4587 functions.
4588 (trace_one_insn): Rewrite.
4589 (trace_generic): New function.
72f4393d 4590
c906108c
SS		 4591Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4592
c906108c
SS		 4593 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4594
4595 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4596 (SEMANTIC_FN): Rewrite declaration.
4597 (DECODE): Update type of semantic_fast member.
4598 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4599 * sim-base.h (sim_state_base): Delete conditionals surrounding
4600 member scache_size.
4601
4602Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4603
4604 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4605 used.
4606
4607Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4608
4609 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4610 Add missing parameters to device_io calls.
4611 * sim-core.h: Add missing parameters to device_io calls.
4612
4613Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4614
4615 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4616 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4617 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4618 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4619 (engine_resume): Likewise. Make `engine' volatile. Save copy
4620 of cpu pointer in volatile object. Initialize read switch if
4621 -parallel.
4622
4623Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4624
4625 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4626 (SEM_INSN): New macro.
4627
4628Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4631
4632Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * configure: Regenerated to track ../common/aclocal.m4 changes.
4635
4636Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4637
4638 * sim-types.h (fp_word): New type, define according to
4639 WITH_TARGET_FLOATING_POINT_BITSIZE.
4640
4641 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4642 configuration of size of floating point registers.
4643
4644Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4645
4646 * sim-profile.c (profile_print): Only print CPU <N> if other
4647 output is going to appear.
4648
4649Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4650
4651 * configure: Regenerated to track ../common/aclocal.m4 changes.
4652
4653Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4654
4655 * sim-types.h (address_word): Typedef according to
4656 WITH_TARGET_ADDRESS_BITSIZE.
4657 (signed_cell, unsigned_cell, natural_cell): Ditto using
4658 WITH_TARGET_CELL_BITSIZE.
72f4393d 4659
c906108c
SS		 4660 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4661 (WITH_TARGET_CELL_BITSIZE): Define.
4662 (WITH_HOST_WORD_BITSIZE): Delete.
4663
4664 * sim-config.c (print_sim_config): Update.
4665
4666 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4667 configuration of address and OpenFirmware cell sizes.
4668
4669Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4672 * sim-run.c (sim_engine_run): Update.
72f4393d 4673
c906108c
SS		 4674 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4675 CPU_CIA.
4676 * sim-run.c (sim_engine_run): Ditto.
4677
4678 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4679 (sim_resume): Pass nr_cpus to sim_engine_run.
4680
4681 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4682
c906108c
SS		 4683 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4684 MAX_NR_PROCESSORS.
4685 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4686
c906108c
SS		 4687Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4688
4689 * Make-common.in (stamp-tvals): New rule.
4690 (targ-vals.h,targ-map.c): Depend on it.
4691 (clean): Remove stamp-tvals.
4692
4693Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4694
4695 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4696 in code also #if 0'ed.
4697
4698Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4699
4700 * configure: Regenerated to track ../common/aclocal.m4 changes.
4701 * aclocal.m4: Recognize --enable-maintainer-mode.
4702
4703Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4704
4705 * cgen-scache.h: Deleted.
4706 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4707 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4708 (scache_init): Use runtime computed size of SCACHE.
4709 (scache_flush): Likewise.
4710 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4711 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4712 * cgen-sim.h: Scache support moved here.
4713 (PC): Redo definition.
4714 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4715 (DECODE): Add parallel execution support.
4716 Only include semantic label members if using switch.
4717 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4718 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4719 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4720 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4721 from cgen-types.h.
4722 (engine_{stop,run,resume,halt,signal}): Delete decls.
4723 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4724 (argbuf,scache): Delete forward decls.
4725 (STATE): Delete decl.
4726 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4727 Include cgen-mem.h, cgen-ops.h.
4728 (engine_halt,engine_signal): Delete.
4729 ({ex,exc,sem,semc}_illegal): Delete.
4730 (sim_disassemble_insn): Result of extract fn is in bits.
4731 * genmloop.sh: Rewrite.
4732
4733 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4734 line numbers.
4735
4736 * sim-base.h (sim_state_base): Delete member `model'.
4737 (sim_cpu_base): Add member `model'.
4738 * sim-model.h (IMP_PROPERTIES): New type.
4739 (MACH): New members imp_props, models.
4740 (models): Delete decl.
4741 * sim-model.c (set_model): Update.
4742 * sim-profile.c (profile_print_model): Update.
4743
4744 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4745
4746Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4747
4748 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4749 CGEN_INSN_SYNTAX().
4750
4751Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4752
4753 * configure: Regenerated to track ../common/aclocal.m4 changes.
4754 * config.in: Ditto.
4755
4756Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4757
4758 * aclocal.m4 (AR): Check for sigaction.
4759
4760Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4761
4762 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4763
4764 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4765 * sim-config.c (sim_config): Replace WITH_DEVICES with
4766 WITH_TREE_PROPERTIES.
4767
4768 * configure: Regenerated to track ../common/aclocal.m4 changes.
4769
4770Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4771
4772 * Make-common.in (SIM_ENVIRONMENT): New variable.
4773 (CONFIG_CFLAGS): Add it.
4774 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4775 --enable-sim-environment option.
4776 * configure: Regenerated.
4777 * sim-config.h (environment support): Rewrite.
4778 * sim-config.c (current_environment): Define as enum, unconditionally.
4779 (current_alignment): Define unconditionally.
4780 (config_environment_to_a): Update.
4781 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4782 (sim_config): Handle environment and alignment determination
4783 unconditionally. Delete sanity checks of current_environment,
4784 unnecessary.
4785 (print_sim_config): Update.
4786 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4787 (standard_options): Add --environment.
4788 (standard_option_handler): Likewise.
4789
4790Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4791
4792 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4793 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4794 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4795 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4796 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4797 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4798 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4799 argument ADD_CA macro with two argument ADDC_C - add carrying with
4800 carry in.
4801 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4802 argument SUB_CA macro with two argument SUBC_X - subtract
4803 carrying, extended.
4804 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4805 borrow-in.
4806 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4807
4808Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4809
4810 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4811 * sim-io.h (sim_io_syscalls): Delete.
4812
4813Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4814
4815 * syscall.c (cb_syscall): Add missing else, so write to stdout
4816 isn't doubled.
4817
4818 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4819 the carry bit from the CPU's psw.
4820
4821Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4822
4823 * gennltvals.sh: Redo syscall support.
4824 * nltvals.def: Regenerated.
4825
4826Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4827
4828 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4829 the stream immediately.
4830
4831Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4832
4833 * sim-io.c (sim_io_getstring): Delete unused len2.
4834 (sim_io_syscalls): Ditto for sys_errno.
4835
4836Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4837
4838 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4839
4840 * Make-common.in (run.o): Depend on remote-sim.h.
4841 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4842 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4843
4844Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4845
4846 * sim-io.c (sim_io_syscalls): Disable lseek.
4847
4848Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4849
4850 * gennltvals.sh: Generate syscall values for d30v.
4851
4852 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4853 * nltvals.def: Regenerate.
4854
4855 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4856 (os_fstat): Likewise. Validate fd argument.
4857 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4858 just compute target stat struct length.
4859 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4860 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4861 (get_string): Return host errno values so they can be properly
4862 translated later.
4863 (cb_syscall): Likewise.
4864 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4865 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4866 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4867 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4868 (get_path): New function.
4869
4870Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4871
4872 * sim-io.c (sim_io_syscalls): New function to provide system call
4873 emulation. Provide exit, open, close, read, write, lseek, and
4874 unlink.
4875 (sim_io_getstring): New function to return a string from a
4876 simulated memory location.
4877
4878 * sim-io.h (sim_io_syscalls): Add declaration.
4879
4880Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4881
4882 * sim-core.c (sim_core_signal): Fix spelling error in message.
4883
4884 * sim-hrw.c (sim_read): Use read map, not write map.
4885
4886 * Make-common.in (all): Add .gdbinit.
4887 * gdbinit.in: Add dump command.
4888
4889 * sim-model.c (model_options): Use '\0' for `shortopt'.
4890
4891 * sim-trace.c (trace_option_handler): Set state trace file
4892 for --trace-file in addition to cpu's values.
4893 (trace_vprintf): If cpu == NULL, try state's trace file.
4894 (trace_options): Reorganize table, reword some descriptions.
4895
4896Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897
4898 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4899 New functions.
4900
4901Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4902
4903 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4904 signal untranslated, document problem with this.
4905
4906 * nrun.c (main): Check for a prog name of `*step'. If present,
4907 step the simulator instead of allowing it to run free.
4908
4909 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4910
4911 * Make-common.in (sim_main_headers): Add sim-signal.h.
4912
4913Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4916
4917Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4918
4919 * sim-signal.h: Start simulator signals at 64 so that host signal
4920 numbers can be detected and reported.
4921
4922 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4923
4924Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4925
4926 * callback.c (cb_host_to_target_stat): Fix return values.
4927
4928 * cgen-sim.h (enum_signal_type): Delete.
4929 (engine_signal): Update prototype.
4930 * cgen-utils.c: Don't include <signal.h>.
4931 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4932 (engine_signal): Update.
4933
4934 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4935 (sim_state_free): Call SIM_STATE_FREE if defined.
4936
4937 * sim-module.c (sim_module_install): Don't leave any modules
4938 installed if one fails to install.
4939
4940Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4941
4942 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4943 more, since alloca is not used in this file.
4944
4945 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4946 correctly set the carry and overflow bits for those types.
4947 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4948 with carry, so carry is correct after doing both adds.
4949 (ALU*): Space out '\' to make it easier to read.
4950
4951Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4952
4953 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4954 sim_signalled.
4955
4956 * sim-signal.c, sim-signal.h: New files.
4957 * Make-common.in (sim-signal.o): Add rule for.
4958 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4959 * sim-abort.c: Don't include <signal.h>.
4960 * sim-basics.h: #include "sim-signal.h".
4961 * sim-break.c: Don't include <signal.h>.
4962 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4963 * sim-core.c: Don't include <signal.h>.
4964 (SIGBUS): Delete definition.
4965 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4966 * sim-engine.c: Don't include <signal.h>.
4967 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4968 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4969 * sim-resume.c: Don't include <signal.h>.
4970 (SIGTRAP): Delete definition.
4971 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4972 * sim-stop.c: Don't include <signal.h>.
4973 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4974 * sim-watch.c: Don't include <signal.h>.
4975 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4976
4977 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4978
4979 * sim-base.h (CIA_ADDR): Provide default definition.
4980 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4981 * sim-break.c (sim_handle_breakpoint): Likewise.
4982
4983Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4984
4985 * Make-common.in (srccom): New variable.
4986
4987 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4988 (LIB_OBJS): Add syscall.o.
4989 (gentmap): Pass $(NL_TARGET) to $(CC).
4990 (syscall.o): Add rule for.
4991 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4992 (sim-bits.o): Depend on $(sim-n-bits_h).
4993 (sim-load.o): Depend on callback.h.
4994
4995 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4996 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4997 * cgen-mem.h, cgen-ops.h: New files.
4998
4999 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5000
5001 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5002 Rewrite build rule.
5003 * callback.c: #include string.h or strings.h.
5004 #include sys/types.h and sys/stat.h.
5005 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5006 (os_get_errno,os_open): Update.
5007 (os_stat,os_fstat): New functions.
5008 (os_init): Initialize syscall_map, errno_map, open_map.
5009 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5010 errno_map, open_map, signal_map, stat_map.
5011 (cb_read_target_syscall_maps): New function.
5012 (cb_target_to_host_syscall): New function.
5013 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5014 (cb_target_to_host_open): Renamed from target_to_host_open.
5015 (store): New function.
5016 (cb_host_to_target_stat): New function.
5017 * syscall.c: New file.
5018 * gentmap.c (sys_tdefs): New global.
5019 (gen_targ_vals_h): Output target syscall numbers.
5020 (gen_targ_map_c): Update. Output target syscall translation map.
5021 * gentvals.sh: New first argument `target'. Preface table with
5022 #ifdef NL_TARGET_$target if non-null target passed.
5023 * gennltvals.sh: New file.
5024 * nltvals.def: Regenerated.
5025
5026Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5027
5028 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5029 sim_core_dummy_M.
5030 (sim_core_dummy_M): Declare.
72f4393d 5031
c906108c
SS		 5032Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5033
5034 * sim-core.c (sim_core_signal): Print the address of the
5035 instruction.
5036
5037Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5038
5039 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5040
5041 * sim-base.h (sim_state_base): Add member trace_data.
5042 (STATE_TRACE_DATA): New macro.
5043 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5044 ({WITH_,}TRACE_DEBUG_P): New macros.
5045 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5046 (_sim_cpu): Delete forward reference.
5047 (debug_printf): Update.
5048 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5049 (trace_options): Add --trace-debug.
5050 (set_trace_options): Handle it.
5051 (trace_option_handler): Likewise.
5052 (trace_install): Init state trace_data struct.
5053 (trace_uninstall): Close state trace file.
5054 * sim-events.c (ETRACE): Only print source file and line number if
5055 --trace-debug.
5056 * sim-n-core.h (sim_core_trace_M): Likewise.
5057
5058 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5059
50601997-11-13 Felix Lee <flee@cygnus.com>
5061
5062 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5063 initializer.
5064 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5065
5066Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5067
5068 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5069
5070 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5071 built this way.
5072 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5073 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5074 source tree.
5075
5076Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5077
5078 * sim-events.c (sim_events_process): Re-compute the time -
5079 update_time_from_event - as each event is processed. Reverses
5080 previous change.
5081
5082Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5085
5086Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087
5088 * sim-events.c (sim_events_process): Delete redundant call to
5089 update_time_from_event.
5090 (sim_events_slip): Always decrement time_from_event.
5091 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5092 Delete assertion that time_from_event >=0 when work in queue, no
5093 longer applicable.
5094
5095Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5098 (standard_option_handler): Update.
5099
5100 * sim-options.h: Clarify documentation.
5101 (OPTION_LONG_ONLY_P): Delete definition.
5102 (OPTION_VALID_P): Define.
72f4393d 5103
c906108c
SS		 5104 * sim-options.c (sim_print_help): Allow short only options.
5105 (sim_parse_args): Ditto.
5106 (sim_args_command): Skip short only options.
5107 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5108 separate entries for short and long options in the HANDLERS and
5109 ORIG_VAL tables.
5110 (sim_parse_args): Disable argument permutation.
5111
5112Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5113
5114 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5115 Add argument M, size of data type.
5116 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5117 Declare, ditto for 5, 6 & 7 byte transfers.
5118 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5119 as aligned variant.
72f4393d 5120
c906108c
SS		 5121 * sim-n-core.h (sim_core_trace_M): Rename from
5122 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5123 with transfer type. Print transfer direction. Handle 1 and 2 byte
5124 transfers.
5125 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5126 unaligned accesses.
5127 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5128 Update all functions.
5129
5130 * sim-core.c: Generate functions starting with 16 not 1.
5131 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5132 all 5, 6 & 7 byte transfers.
5133
5134 * sim-n-core.h (sim_core_read_misaligned_N,
5135 sim_core_write_misaligned_N): Implement.
5136
5137Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-endian.h (U16_8): Implement
5140
5141 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5142
5143 * sim-endian.h (VL8_16, VH8_16): Implement.
5144
5145 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5146 long in printf.
5147 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5148 (memory_option_handler): Skip comma in alias address list
5149
5150Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5151
5152 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5153 space params.
5154 (parse_size, parse_addr): New functions
5155 (memory_option_handler, memory_options): Parse address & size
5156 using new functions. Pass level, space, modulo to do_memopt_add &
5157 do_memopt_del.
5158
5159 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5160
5161 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5162 `attach_type attach' argument with `unsigned level' argument.
5163 Document.
5164
5165 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5166 sim_core_attach): Replace argument attach with level. Update
5167 verification of arguments.
5168 (sim_core_map_detach, sim_core_detach): Replace argument attach
5169 with level.
5170
5171 * sim-basics.h (enum _attach_type): Delete.
5172
5173Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5174
5175 * sim-core.h (sim_core_write_8): Define.
5176
5177Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-bits.h: Document ROTn macro.
5180
5181 * sim-endian.h (H2T): Handle 16 byte variables.
5182
5183 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5184 error.
5185
5186 * sim-core.c: Do not generate sim_core_*_word.
5187
5188 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5189 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5190
5191 * sim-core.h (sim_core_read_unaligned_word,
5192 sim_core_read_aligned_word, sim_core_read_word,
5193 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5194 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5195
5196Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5197
5198 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5199
5200 * sim-endian.h: Disable 16 byte support.
5201
5202Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5203
5204 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5205
5206 * sim-n-core.h (sim_core_trace_N): New function.
5207 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5208 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5209
5210 * sim-endian.h: Add 128 bit variant.
5211
5212 * sim-core.h, sim-core.c: Add 128 bit variant.
5213
5214 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5215
5216Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5217
5218 * sim-events.c (sim_events_process): Clear events->work_pending.
5219 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5220 setting, nr_ticks_to_process.
5221 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5222 when the event queue isn't next.
5223
5224 * sim-events.h, sim-events.c (sim_events_slip): New function.
5225
5226Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5229
5230 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5231 arguments.
5232
5233Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5234
5235 * nrun.c (main): Remove useless test of name != NULL.
5236 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5237
5238Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239
5240 * sim-fpu.c (EXPMAX): Type is unsigned.
5241 (MIN_INT, MAX_INT): Type is signed64.
5242 (i2fpu): Type of val is signed64.
5243
5244Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5247 a bucket size of zero.
5248
5249 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5250 OPTION_PROFILE_PC): Define.
5251 (profile_option_handler): Add support for --profile-pc and
5252 --profile-pc-granularity options.
5253 (profile_pc_init): When possible, compute nr buckets from bucket
5254 size.
5255
5256 * sim-profile.c (profile_pc_init): Align the profile-pc end
5257 address with the profile-pc bucket size.
5258
5259 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5260 something less ambiguous.
5261 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5262
5263 * sim-profile.c (profile_pc_cleanup): New function. Move
5264 profile_pc_uninstall code to here.
5265 (profile_pc_uninstall): Call.
5266 (profile_pc_init): Call.
5267
5268Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269
5270 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5271 file using BSD gprof format.
5272
5273 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5274 unsigned_word.
5275 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5276 MSBIT64): Force result to unsignedN.
5277
5278Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5279
5280 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5281 brace from macro.
5282 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5283 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5284 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5285 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5286
5287Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288
5289 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5290 type void*.
5291
5292 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5293 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5294 type void*.
5295 (sim_core_attach): Rename buffer_freed to free_buffer, type
5296 void*. Ensure that allocated buffer is alligned according to
5297 region's address.
5298
5299Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5302 (ALU64_SUB): Define.
5303
5304 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5305 (.gdbinit): Remove dependencies, generate once per build.
5306
5307Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5308
5309 * sim-n-core.h (sim_core_read_aligned_N,
5310 sim_core_write_aligned_N): Make xaddr param type address_word not
5311 unsigned_word.
5312
5313Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5314
5315 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5316 unpacked floating point struct. Pass sim_fpu object by reference.
5317 Add preliminary support for rounding modes.
72f4393d 5318
c906108c
SS		 5319Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * configure: Regenerated to track ../common/aclocal.m4 changes.
5322
5323Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5324
5325 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5326 WITH_TARGET_BITSIZE.
5327
5328Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5329
72f4393d 5330 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5331
5332Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5333
5334 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5335 and zfree instead of xmalloc and free. Prevents warnings.
5336
5337Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * configure: Regenerated to track ../common/aclocal.m4 changes.
5340
5341Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5344 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5345
5346 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5347 controling the bitsize/msb of the target.
5348
5349Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5350
5351 * Make-common.in: New files sim-break.c, sim-break.h.
5352 * sim-base.h: Add point to breakpoint list to sim_state_base.
5353 * sim-break.c sim-break.h: New modules that implement intrinsic
5354 breakpoint support.
5355 * sim-module.c: Add breakpoint module.
72f4393d 5356
c906108c
SS		 5357Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5358
5359 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5360 an hour.
5361 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5362 if (0) { 1 % 0; }
5363 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5364 (SIGBUS) define for Windows.
5365 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5366 * sim-resume.c: define SIGTRAP for windows.
5367 * sim-xcat.h: use token pasting if ALMOST_STDC.
5368
5369Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370
5371 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5372 configured values.
5373 (CONFIG_CFLAGS): Add same.
72f4393d 5374
c906108c
SS		 5375Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5376
5377 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5378 (SIGNED32): use ##i32.
5379
5380Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381
5382 * configure: Regenerated to track ../common/aclocal.m4 changes.
5383
5384Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5387 endian of target.
5388
5389 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5390 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5391 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5392 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5393 (CONFIG_CFLAGS): Add same.
5394
5395 * aclocal.m4: Perform AC_SUBST on optional options.
5396
5397Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5398
5399 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5400
5401 * sim-options.c (standard_option_handler): Typo in warning message.
5402
5403 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5404
5405 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5406 insn count. Make count conditional on there being a valid
5407 INSN_NAME.
5408 (profile_pc_init): Make default PC profile frequency an arbitrary
5409 256.
5410
5411 * sim-base.h: Ditto.
5412
5413 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5414 SIM_HAVE_MODEL.
5415
5416 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5417 archure struct.
5418
5419Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420
5421 * configure: Regenerated to track ../common/aclocal.m4 changes.
5422
5423Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5424
5425 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5426 configured alignment.
5427
5428Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * configure: Regenerated to track ../common/aclocal.m4 changes.
5431
5432Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5433
5434 * sim-config.c (sim_config): Check for default alignment.
5435
5436 * sim-options.c (standard_option_handler): Add alignment option.
5437
5438 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5439 default alignment requirements on memory accesses.
72f4393d 5440
c906108c
SS		 5441Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5442
5443 * sim-load.c (sim_load_file): Return failure if the executable
5444 had no loadable sections.
5445
5446Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447
5448 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5449 trace output.
5450
5451 * sim-core.c (sim_core_signal): When bad access halt simulator
5452 SIGSEGV / SIGBUS instead of aborting.
5453 (signal.h): Include.
72f4393d 5454
c906108c
SS		 5455 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5456 options was missing.
5457
5458 * sim-bits.h (MOVED): Define
5459
5460Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5461
5462 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5463 BIT.
5464
5465 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5466
5467 * sim-bits.c: Add 8 bit versions of bit macros.
5468
5469 * sim-bits.h: Ditto.
5470
5471Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5472
5473 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5474 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5475
c906108c
SS		 5476 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5477 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5478
c906108c
SS		 5479 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5480 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5481
c906108c
SS		 5482Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5483
5484 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5485 configure.in: Output to cconfig.h instead of config.h.
5486
5487 * configure: Regenerated to track ../common/aclocal.m4 changes.
5488
5489Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5492 BFD if known.
5493
5494Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5495
5496 * callback.c (os_write): divert stdout and stderr to their
5497 respective hooks.
5498
5499Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5500
5501 * sim-profile.c (profile_print_speed): Call
5502 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5503
5504 * sim-events.c (sim_events_elapsed_time): New function return nr
5505 host MS consumed by the simulator.
5506 (sim_watch_valid): Use.
5507
5508 * sim-module.c (modules): Install sim_events very very early.
5509
5510 * sim-profile.c (profile_print): Call profile_print_pc.
5511 (print_bar):
5512 (profile_pc_init): New function, set up processor for PC
5513 profiling.
5514 (profile_print_pc): New function, print a PC profile.
5515 (profile_pc_event): New function, sample PC.
5516
5517 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5518 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5519 profile struct.
5520
5521 * sim-options.c (sim_print_help): Pacify GCC.
5522
5523 * sim-n-core.h (sim_core_read_aligned_N,
5524 sim_core_write_aligned_N): Add un-conditional profile call.
5525 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5526 profile call when aligned read/write isn't used.
5527
5528 * sim-base.h: Include sim-profile, sim-model after sim-core &
5529 sim-events allow sim-core to define useful values.
5530
5531 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5532 (profile_option_handler, profile_options): Add support for
5533 --profile-core option.
5534 (print_bar): Include when core profiling.
5535 (profile_print_core): New function, print core profile.
5536
5537 * sim-config.c (print_sim_config): Print profile status.
5538
5539 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5540 WITH_PROFILE_PC_P): Define.
5541 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5542 (PROFILE_COUNT_CORE): Define.
5543
5544Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5545
5546 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5547 interrupt_names array as the data.
5548 (sim-watch.h): Document.
5549
5550Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * sim-options.c (sim_print_help): When the doc string is to long
5553 word wrap it.
5554
5555 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5556 that only the first few the watch options are listed. Generate
5557 meanginful usage messages.
5558
5559 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5560
c906108c
SS		 5561Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5562
5563 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5564 (standard_option_handler): Handle --architecture-info.
5565
5566Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5567
5568 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5569 illegal zero-sized array.
5570 * sim-core.c (sim_core_xor_read_buffer): same.
5571
5572Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5573
5574 * nltvals.def: Regenerate.
5575
5576Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577
5578 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5579
5580Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5581
5582 * sim-bits.c (MASKED): Delete.
5583 (EXTRACTED): Delete.
5584 (LSEXTRACTED, MSEXTRACTED): New functions.
5585
5586 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5587 (MSMASKEDn, LSMASKEDn): Add last argument.
5588 (MSMASK*): Ditto.
72f4393d 5589
c906108c
SS		 5590 * sim-bits.h (EXTEND8, EXTEND16): Define.
5591 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5592
5593 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5594
5595 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5596 current instruction address.
5597
5598 * sim-inline.h (*_ENGINE): Define.
5599
5600Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5601
5602 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5603
5604 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5605 (watch_option_handler): Call delete_watchpoint with ident or type.
5606 (sim_watchpoint_install): Create interrupt specific watchpoint
5607 commands on the fly.
5608 (do_watchpoint_create): New function, create a watch point using
5609 type/int-nr info encoded in the option nr.
5610 (do_watchpoint_info): New function. List active watchpoints.
5611
5612 * sim-watch.h: Change data structure to a list.
5613
5614 * sim-memopt.c (memory_option_handler): Require explicit "all"
5615 before deleting all memory regions.
5616
5617 * sim-utils.c (sim_do_commandf): New function, printf version of
5618 sim_do_command.
5619
72f4393d
L		 5620 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5621
c906108c
SS		 5622 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5623 bit endianness.
5624 (SIGNED64, UNSIGNED64): Delete.
5625 (ALU64_ADD): Don't rely on bit endianness.
5626 (ALU64_BEGIN): Define.
5627
5628 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5629 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5630
5631 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5632 suffix - u64, LL - to 64 bit constants.
5633
5634Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5637
5638 * sim-utils.h (NZALLOC): Define - zalloc * N.
5639
5640 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5641 implementation of read/write functions.
5642
5643 * Make-common.in (sim-hrw.o): New target.
5644
5645 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5646 memory.
5647
5648 * sim-memopt.c (memory_option_handler): Implement memory-size
5649 command. Implement memory-alias command. Let memory-delete delete
5650 all memory regions.
5651 (add_memopt): New function. Add a memory region.
5652 (do_memopt_delete): New function. Delete a memory region.
5653
5654 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5655
5656 * sim-core.c (sim_core_detach): New function.
5657 (sim_core_map_detach): New function. Perform the actual detach.
5658 (sim_core_init): Move initialization code from here.
5659 (sim_core_install): To here.
5660 (sim_core_uninstall): And here.
5661
5662 * sim-module.c: Add memopt module.
5663
5664 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5665 simulator base type.
5666
5667 * Make-common.in (sim_main_headers): Add sim-memopt.h
5668 (sim-memopt.o): New target.
5669
5670 * sim-core.c (sim_core_install): Add core_options to the option
5671 table.
5672
5673 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5674 --watch-delete.
5675
5676 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5677 comments.
5678
5679 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5680 address_word, add mask member.
72f4393d 5681
c906108c
SS		 5682 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5683 address_word, allow for 64bit targets in 32bit host. Add modulo
5684 argument.
5685 (sim_core_map_attach): Ditto.
5686 (new_sim_core_mapping): Ditto.
5687 (sim_core_translate): Mask address when modulo memory.
5688
5689Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5690
5691 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5692
5693 * gdbinit.in: New file.
5694 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5695 * Make-common.in (distclean): Delete .gdbinit.
5696 (.gdbinit): Add rule for.
5697 * configure: Regenerated to track ../common/aclocal.m4 changes.
5698
5699 * Make-common.in (cgen-run.o): Add rule for.
5700
5701Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5702
5703 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5704
5705 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5706 both resumed and previous elapsed time.
5707 (sim_events_init): Set initial_wallclock and current_wallclock to
5708 zero.
5709 (sim_events_install): Install sim_events_suspend and
5710 sim_events_resume.
5711 (sim_events_watch_clock): Allow for suspended simulator when
5712 computing the time of the clock event.
5713
5714 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5715 initial_wallclock to elapsed_wallclock, set both to zero.
5716 (sim_events_init, sim_events_uninstall): Delete prototypes.
5717
5718 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5719
c906108c
SS		 5720 * sim-module.c(sim_module_resume, sim_module_suspend): New
5721 functions.
5722
5723Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5724
5725 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5726 message.
5727
5728Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5729
5730 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5731 * Make-common.in (TAGS): Likewise.
5732 * sim-n-bits.h: Add TAGS comments for all functions.
5733 * sim-n-core.h: Likewise.
5734 * sim-n-endian.h: Likewise.
5735
5736Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5737
5738 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5739 kind.
72f4393d 5740
c906108c 5741 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5742
c906108c
SS		 5743 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5744 definition.
5745
5746Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5747
5748 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5749 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5750
5751Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5752
5753 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5754 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5755 nr_transfered and nr_this_transfer unsigned.
5756
5757 * sim-events.c (sim_events_tickn): N is signed, as limited to
5758 MAXINT.
5759
5760 * sim-n-endian.h (offset_N): Change size to unsigned.
5761
5762 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5763
5764Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5765
5766 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5767
5768 * sim-options.c (sim_parse_args): Use dupargv.
5769
5770Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5771
5772 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5773
5774Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5777 base type.
5778
5779 * sim-options.c (standard_options): Add --architecture=MACHINE and
5780 --target=TARGET options.
5781 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5782 (standard_option_handler): Handle architecture and target options.
5783 (bfd.h): Include.
72f4393d 5784
c906108c
SS		 5785 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5786 bfd_openr.
5787 (sim_analyze_program): Set prog_bfd architecture from
5788 STATE_ARCHITECTURE if known.
5789
5790Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * configure: Regenerated to track ../common/aclocal.m4 changes.
5793 * config.in: Ditto.
5794
5795Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5798 that option does not apply to certain files.
5799
5800Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5801
5802 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5803 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5804 offset from MSB/LSB.
5805
5806 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5807 access address of sub word quantity of a hosts 16, 32, 64 bit word
5808 type.
5809 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5810 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5811 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5812 return N*2 byte value with argument in Hi/Lo word. Renamed from
5813 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5814
c906108c
SS		 5815 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5816 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5817 so that bit offset is explicit.
5818
5819Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5820
5821 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5822 Update STATE_PROG_BFD when needed with a dup'd copy of the
5823 program.
5824
5825 * sim-config.c (sim_config): Delete ABFD argument, use
5826 STATE_PROG_BFD directly.
5827
5828Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5829
5830 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5831
c906108c
SS		 5832 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5833 and sim_load.
5834 (bfd.h): Include.
72f4393d 5835
c906108c
SS		 5836 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5837 hardware only simulator targets.
5838
5839 * Make-common.in (sim-hload.o): Add rule.
5840
5841Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5844 used by copyargv and freeargv.
5845
5846 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5847 STATE_PROG_ARGV, not just a pointer.
5848
5849Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5850
5851 * configure: Regenerated to track ../common/aclocal.m4 changes.
5852 * config.in: Ditto.
5853
5854Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5855
5856 * aclocal.m4 (sim-endian): Add second argument to
5857 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5858 default endian when not hardwired.
5859
5860 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5861 else failes value for target byte order.
5862
5863 * sim-config.c (sim_config): Add abfd arguments. Set
5864 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5865 from same.
5866 (sim_config): Return SIM_RC, don't abort.
5867 (bfd.h): Include.
72f4393d 5868
c906108c
SS		 5869 * run.c (main): Update call to sim_open - add ABFD argument.
5870 * nrun.c (main): Add NULL ABFD argument.
5871
5872Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5873
5874 * callback.c (os_poll_quit): Make static.
5875 Call sim_cb_eprintf, not p->eprintf.
5876 (sim_cb_printf, sim_cb_eprintf): New functions.
5877 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5878
5879 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5880 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5881 sim-utils.h. #include sim-utils.h.
5882 * sim-utils.h: Above decls moved here.
5883 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5884
5885 * sim-watch.c (action_watchpoint): Fix thinkos.
5886
5887Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5888
5889 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5890
5891Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5892
5893 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5894 to FORCED_ALIGNMENT case.
5895
5896Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897
5898 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5899
5900Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5901
5902 * Make-common.in (libsim.a): Fix typo.
5903
5904Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5905
5906 * nrun.c (main): Verify the structure returned before using it.
5907
5908Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5909
5910 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5911 default.
5912
5913 * sim-engine.c (sim_engine_install): New function. Install the
5914 engine init functions.
5915 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5916
c906108c
SS		 5917 * sim-module.c: Add sim_engine to list of modules that always
5918 install.
5919
5920Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5921
5922 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5923 to remove the old watchpoint, not delete_watchpoint.
5924 (watch_option_handler): Action the correct watchpoint, not just
5925 cycles.
5926
5927Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928
5929 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5930 both low and high word.
5931 (sim_core_write_aligned_N): Ditto.
72f4393d 5932
c906108c
SS		 5933 * sim-trace.c (set_trace_options): Delete code explicitly setting
5934 core->trace.
5935
5936 * sim-options.c (sim_print_help): Call the list commands if not a
5937 standalone simulator.
5938 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5939
c906108c
SS		 5940 * sim-trace.c (set_trace_options): Assume core present.
5941
5942 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5943 buffer when full not almost full.
5944
5945Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946
5947 * sim-events.c (sim_events_process): Don't blat the event queue
5948 when processing watchpoints.
5949
5950 * sim-watch.h: Make arg unsigned long - stop sign extension.
5951
5952 * sim-events.c (sim_watch_valid): rewrite so debugable.
5953
5954 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5955
5956 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5957 inequality test is possible.
5958 (handle_watchpoint): Re-pass is_within arg.
5959 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5960 0 to schedule_watchpoint's is_within arg.
5961 (sim_watchpoint_init): Re-pass is_within arg.
5962
5963 * sim-options.c (sim_print_help): Add is_command argument. Don't
5964 include -- prefix when called from the command line interpreter.
5965
5966 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5967
5968 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5969 zero indicates that the test should be reversed.
5970 (sim_events_watch_core): Ditto.
5971 (WATCH_CORE): Compare range against is_within.
5972 (WATCH_SIM): Ditto.
5973
5974Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5975
5976 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5977 sim_core_read_buffer. Check nr-bytes transfered.
5978
5979 * sim-core.h (sim_core_common): Define a new struct that contains
5980 the common data. to sd and cpu structures.
5981 * sim-core.c (sim_core_attach): Update.
5982 (sim_core_init): Update. Remember to copy initialized data to each
5983 cpu.
5984 (sim_core_find_mapping): Ditto.
5985
5986 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5987 (sim_core_write_buffer): Ditto.
5988
5989 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5990 transfer use xor version of read buffer.
5991 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5992
c906108c
SS		 5993 * sim-core.c (sim_core_xor_read_buffer): New function implement
5994 xor-endian data read breaking transfer up into xor-endian sized
5995 blocks.
5996 (sim_core_xor_write_buffer): Ditto for write.
5997 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5998 - needed for xor-endian transfers.
5999
6000Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6001
6002 * sim-inline.h: Review description.
72f4393d 6003
c906108c
SS		 6004 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6005 to just those involved in data transfers and configuration.
72f4393d 6006
c906108c
SS		 6007 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6008 string.
6009 * sim-n-core.h (sim_core_read_aligned_N): Use.
6010 (sim_core_read_unaligned_N): Ditto.
6011 (sim_core_read_unaligned_N): Ditto..
6012 (sim_core_write_unaligned_N): Ditto.
72f4393d 6013
c906108c 6014 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6015
c906108c
SS		 6016 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6017 endian.
6018 (sim_core_read_aligned_N): Ditto.
6019
6020 * sim-core.c (sim_core_set_xor_endian): New function.
6021 (sim_core_attach): Don't overwrite the per-cpu xor map when
6022 cloning the global core.
6023
6024Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6025
6026 * sim-engine.h: Update below so that it is using an enumerated
6027 type.
6028
6029Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6030
72f4393d
L		 6031 * sim-engine.c (sim_engine_restart):
6032 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6033 return value used for simulator restart from 0 to 2.
6034
6035Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6036
6037 * cgen-scache.c (scache_option_handler): Add is_command arg.
6038
6039 * sim-model.c (model_option_handler): Add is_command argument.
6040
6041 * sim-profile.c (profile_option_handler): Add is_command arg.
6042
6043 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6044 involved.
6045
6046 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6047 order that they are registered.
6048
6049 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6050 between option and command line processing.
6051
6052 * sim-options.c: Include stdlib.h, ctype.h.
6053
6054 * Make-common.in (sim-watch.o): Add rule.
6055 (sim_main_headers): Assume sim-assert.h included.
6056 (sim-*.o): Simplify make rule.
72f4393d 6057
c906108c
SS		 6058 * sim-module.c: Add sim_watch_install to module list.
6059
6060Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6061
6062 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6063 has been loaded.
6064
6065 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6066 * sim-events.c (sim_events_install): Ditto.
6067 * sim-core.c (sim_core_install): Ditto.
6068 * sim-model.c (model_install): Ditto.
6069 * sim-options.c (standard_install): Ditto.
6070 * sim-profile.c (profile_install): Ditto.
6071 * sim-reason.c (sim_stop_reason): Ditto.
6072 * sim-run.c (sim_engine_run): Ditto.
6073 * sim-utils.c (sim_analyze_program): Ditto.
6074
6075 * sim-module.c (modules): Make profile_install and trace_install
6076 optional.
6077
6078 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6079
6080 * sim-options.c (standard_option_handler): Set the byte order.
6081
6082 * sim-events.c (sim_events_process): Allow multi tick processing.
6083 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6084
c906108c
SS		 6085 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6086 prototypes. Under development.
6087 (sim_events): Replace processing with nr_ticks_to_process.
6088
6089Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6090
6091 * nrun.c (main): Pass callbacks to sim_open instead of using
6092 sim_set_callbacks.
6093
6094 * run.c (main): Ditto.
6095
6096Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6099 stop tk interrupting malloc calls.
6100 (sim_events_zalloc): Converse.
6101
6102 * Make-common.in (sim_main_headers): Add sim-events.h.
6103
6104 * sim-events.c (sim_events_schedule_after_signal): Change return
6105 type to void - signal events are strictly internal.
6106 (sim_events_init): Allocate a finite buffer for signal events.
6107 (sim_events_schedule_after_signal): Enter signal events into the
6108 signal buffer.
6109
6110 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6111 (sim_engine_restart): Ditto.
6112 (sim_engine_abort): Ditto.
6113 * sim-stop.c (sim_stop): Ditto.
6114 (control_c_simulation): Ditto.
6115 * sim-resume.c (sim_resume): Ditto.
6116 (has_stepped): Ditto.
6117 * sim-abort.c (sim_engine_abort): Ditto.
6118
6119 * sim-basics.h (transfer_type): New type.
6120
6121 * sim-core.c (sim_core_signal): New function. Print core signal
6122 information.
6123 (sim_core_find_mapping): Add transfer argument.
6124
6125 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6126 SIM_CORE_SIGNAL if a recoverable abort.
6127 * sim-core.c (sim_core_find_mapping): Ditto.
6128
6129Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6130
6131 * sim-core.c (sim_core_find_mapping): Replace calls to
6132 sim_io_error to more resiliant sim_engine_abort.
6133
6134 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6135 (sim_core_write_unaligned_N): Ditto.
6136
6137Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6138
6139 * sim-module.c: Add sim_events_install to list.
72f4393d 6140
c906108c
SS		 6141 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6142 from sim_core_*.
6143 (sim_events_init): Now returns SIG_RC.
6144
6145 * sim-run.c: New file. Generic sim_engine_run.
6146 * sim-reason.c: New file. Generic sim_stop_reason.
6147 * sim-stop.c: New file. Generic sim_stop.
6148 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6149
c906108c
SS		 6150 * Make-common.in (sim-engine.o): Add rule.
6151 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6152
c906108c
SS		 6153 * sim-engine.h, sim-engine.c: New file. Provide generic
6154 implementation of sim_engine_halt, sim_engine_error. et.al.
6155
6156 * sim-base.h (sim_state_base): Add member halt.
6157 (sim-engine.h): Include.
6158
6159 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6160 handlers.
6161 * sim-events.c (sim_events_poll): Update event handler.
6162
6163Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6164
6165 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6166 function.
6167 (sim_events_watch_sim): New function.
6168 (sim_events_watch_core): New function.
6169 (sim_watch_valid): New function.
6170 (sim_events_preprocess): New function.
6171 (sim_events_process): Process the watchpoints as well as the timer
6172 queue.
6173 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6174 (sim_events_deschedule): Check all the queues when removing an
6175 event.
6176 (sim_events_init): Ditto for cleaning.
6177
6178Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179
6180 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6181
6182Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6183
6184 * callback.c (os_open): Type of arg flags is int.
6185
6186Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6187
6188 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6189 just like normal numbers as per IEEE rules.
6190
6191Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6192
6193 * callback.c (os_close): Mark the descriptor as being
6194 available if the close succeeded.
6195 (os_open): Pass 0644 as the mode of the file being created.
6196
6197Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6198
6199 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6200 float.
6201
6202 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6203 * sim-lnline.h: Update.
6204
6205 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6206 conversion functions.
6207 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6208
c906108c
SS		 6209 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6210 compare functions. Replacing.
6211 (sim_fpu_cmp): This. Delete.
72f4393d 6212
c906108c
SS		 6213Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6214
6215 * sim-core.c (sim_core_find_mapping): Call engine_error not
6216 sim_io_error when possible.
6217
6218Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6219
6220 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6221 high/low double word.
6222
6223 * sim-trace.h: Remove definition of attribute - defined in
6224 sim_basics.h.
6225
6226Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6227
6228 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6229 name of the option - or family of options.
6230
6231 * sim-options.c (sim_args_command): Match command `a-b c' with
6232 option `--a-b-c' from option table.
6233
6234Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6235
6236 * sim-options.c (sim_print_help): For optional arguments, wrap
6237 them in [].
6238
6239 * sim-trace.c (set_trace_options): New function, handle optional
6240 argument and multiple assignment.
6241 (trace_option_handler): Update.
6242
6243 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6244 when branch tracing selected.
6245
6246Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6247
6248 * sim-trace.c (trace_one_insn): Make a va-args function.
6249
6250 * sim-trace.c (trace_vprintf): New function, va-arg version of
6251 trace_printf.
6252
6253Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6254
6255 * sim-trace.c (trace_uninstall): Don't close a file twice.
6256 * sim-profile.c (profile_uninstall): Likewise.
6257
6258Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6259
6260 * sim-trace.c (toplevel): Include bfd.h.
6261 (trace_options): Note that --trace-linenum also turns on
6262 --trace-insn. Add --trace-{branch,semantics}.
6263 (trace_option_handler): If --trace-linenum, also turn on
6264 --trace-insn. Add --trace-branch support. If --trace-semantics,
6265 turn on ALU, FPU, branch, and memory tracing.
6266 (trace_one_insn): New function to trace an instruction. Support
6267 --trace-linenum.
6268 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6269
6270 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6271 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6272 (TRACE_branch): Add new mask.
6273 (TRACE_*_P): Define all possible trace_p macros.
6274 (trace_one_insn): Declare function.
6275
6276Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6277
6278 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6279 GNU C doesn't support __attributes__.
6280 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6281 format strings.
6282
6283Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6284
6285 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6286 addresses are masked forcing them to be correctly aligned.
6287 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6288 * sim-config.c (config_alignment_to_a): Update.
6289
6290 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6291 core data.
6292 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6293 type.
6294 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6295 processor specific core maps.
6296 (sim_core_map_attach): Copy the core map data to each of the
6297 processor specific core data structures.
6298 * sim-core.c (sim_core_find_mapping): Update.
6299
6300 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6301 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6302 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6303 alternatives that handle unaligned addresses.
6304 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6305 with just CPU arg.
6306 * cgen-utils.c (sim_disassemble_insn): Update.
6307
6308Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6309
6310 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6311 tracing.
6312
6313 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6314 fpu support.
6315
6316 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6317
6318Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6319
6320 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6321 to map type.
72f4393d 6322
c906108c
SS		 6323 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6324 statement.
6325
6326Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6327
6328 * cgen-trace.c: Prepend additional trace_printf argument.
6329
6330 * cgen-utils.c (sim_disassemble_insn): Add additional core
6331 arguments.
6332
6333Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6334
6335 * nrun.c (main): Catch/report errorenous simulator states.
6336
6337 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6338 * sim-trace.c: #include string.h/strings.h so that memset is
6339 defined.
6340 * sim-utils.c: Ditto.
6341 * sim-profile.c: Ditto. And stdlib.h.
6342 (print_bar): Only define when used by instruction or memory profiler.
6343
6344 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6345
c906108c
SS		 6346 * sim-load.c (sim_load_file): Make the name constant.
6347 (sim_load_file): Passify gcc.
6348
6349 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6350 file.
6351 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6352
c906108c
SS		 6353 * sim-base.h (sim_cpu): Pre define here so available to all.
6354
6355 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6356 Restore the sim_cpu and instruction_address arguments so that full
6357 information is available to the abort function.
6358 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6359 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6360
6361 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6362 tracing support for sim-events and sim-core.
6363 (trace_option_handler): Convert #if to if where possible so always
6364 compiled/checked by C compiler.
6365 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6366
c906108c
SS		 6367 * sim-base.h: Adjust comment documenting how to define the cpu
6368 structure.
6369 (sim_state_base): Add sim_core and sim_events to simulator base
6370 object.
6371
6372 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6373 * sim-core.c (sim_core_init, sim_core_attach,
6374 sim_core_find_mapping): Update.
6375 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6376 update_time_from_event, insert_sim_event,
6377 sim_events_schedule_after_signal, sim_events_deschedule,
6378 sim_events_tick): Ditto.
72f4393d 6379
c906108c
SS		 6380 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6381 sim-model.h): Move #includes from here.
6382 * sim-base.h: To here.
6383 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6384
c906108c
SS		 6385Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6386
6387 * callback.c (default_callback): Missing initialisers.
6388
6389Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6390
6391 * sim-utils.c (sim_add_commas): New function.
6392 * sim-basics.h (sim_add_commas): Add prototype.
6393 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6394 * sim-profile.c (COMMAS): New macro.
6395 (print_*): Use it to print commas in numbers.
6396
6397 * configure: Regenerated.
6398
6399 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6400 (cgen_state): New member run_fast_p.
6401 (cgen_init): Add prototype.
6402 (sim_disassemble_insn): New arg `cpu'.
6403 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6404 * cgen-utils.c (cgen_init): New function.
6405 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6406 * genmloop.sh: Call engine_halt if loop exits.
6407
6408 * Makefile.in (sim-options_h): Define.
6409 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6410 (sim-model.o): Add new rule.
6411 (cgen-{scache,trace,utils}.o): Add new rules.
6412 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6413 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6414 Indent output by 2 spaces.
6415 * cgen-scache.h (scache_print_profile): Update.
6416 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6417 Use trace_printf, not fprintf.
6418 (trace_extract): Use trace_printf, not cgen_trace_printf.
6419 * genmloop.sh (!FAST case): Increment `insn_count'.
6420 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6421 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6422 access macro's name.
6423 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6424 Change return type to SIM_RC.
6425 (sim_core_{install,uninstall}): New functions.
6426 * sim-core.h (sim_core_{install,uninstall}): Declare.
6427 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6428 Change return type to SIM_RC.
6429 * sim-model.h (models,machs,model_install): Declare.
6430 * sim-module.c (modules): Add scache_install, model_install.
6431 (sim_post_argv_init): Set cpu->state backlinks.
6432 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6433 (standard_option_handler): Likewise.
6434 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6435 sim-profile.h.
6436 (*): Assume ANSI C.
6437 (profile_options): Delete --profile-simcache.
6438 (profile_option_handler): Likewise.
6439 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6440 spaces.
6441 (profile_print_{memory,model}): Likewise.
6442 (profile_print_simcache): Delete.
6443 (profile_print_speed): New function.
6444 (profile_print): Rewrite.
6445 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6446 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6447 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6448 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6449 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6450 (profile_print): Update prototype.
6451
6452Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6453
6454 * cgen-scache.[ch], cgen-sim.h: New files.
6455 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6456 * sim-model.c: New file.
6457
6458 * Make-common.in (clean targets): Undo patch of Apr. 22.
6459
6460Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6461
6462 * sim-n-bits.h (signed): If we have a standard compiler, undef
6463 signed, so that signedN is defined correctly.
6464
6465Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6466
6467 * sim-module.h, sim-model.h, sim-profile.h: New files.
6468 * sim-module.c, sim-profile.c: New files.
6469 * Make-common.in (SIM_PROFILE): Define
6470 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6471 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6472 (sim_module.o,sim-profile.o): Add rules for.
6473 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6474 (--enable-sim-profile): Add.
6475 * configure: Regenerated.
6476 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6477 model. Move trace and profile support to sim-{trace,profile}.h.
6478 New members trace_data, profile_data.
6479 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6480 * sim-config.h: Provide default definition of WITH_PROFILE.
6481 (WITH_TRACE): Change default to -1.
6482 (MAX_NR_PROCESSORS): Always define.
6483 * sim-options.c: Move trace and profile support to
6484 sim-{trace,profile}.h.
6485 (sim_pre_argv_init): Moved to sim-model.c.
6486 (standard_install): New function.
6487 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6488 (standard_install): Declare.
6489 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6490 (trace_install, trace_uninstall): New functions.
6491 (trace_printf): Update reference to TRACE_FILE.
6492 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6493 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6494 (WITH_TRACE_FOO_P): Define.
6495 (trace_install): Declare.
6496 (TRACE_DATA): New struct.
6497
6498Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6499
6500 * run.c: Undo last exec_bfd patch.
6501 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6502
6503Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6504
6505 * run.c (exec_bfd): Add back in.
6506 (main): Set exec_bfd.
6507
6508Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6509
6510 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6511
6512Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6513
6514 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6515 less well defined engine_error.
6516 * sim-core.c: Ditto.
6517
6518Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6519
6520 * Make-common.in: Change clean targets to use :: so that other
6521 Makefiles can have their own clean targets.
6522 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6523 __STDC__ to control use of stdarg vs. varargs syntax. Some
6524 systems can't use __STDC__, but require stdarg.
6525
6526Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6527
6528 * sim-options.c (standard_options): Add --endian.
6529 (standard_option_handler): Likewise.
6530
6531 * nrun.c: #include <signal.h>.
6532 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6533 handler that calls sim_stop ().
6534
6535Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6536
6537 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6538 handler that calls sim_stop (). Simulators may still be
6539 establishing their own handler.
6540
6541 * sim-events.c (sim_events_poll): Rename from
6542 sim_events_at_large_int. Poll IO.
6543
6544 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6545 request.
6546
6547 * callback.c (os_poll_quit): New function poll for quit signal
6548 where needed.
6549 (default_callback): Include magic number.
6550
6551Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6552
6553 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6554 Check for functions getrusage, time.
6555 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6556 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6557 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6558 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6559
6560 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6561
6562 * sim-options.c, sim-options.h: New files.
6563 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6564 * Make-common.in (nrun.o): Add rules for.
6565 * nrun.c: New file.
6566
6567 * run.c (main): Check return value of sim_open.
6568
6569 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6570 (sim_main_headers): Add sim-trace.h.
6571 * run.c (exec_bfd, target_byte_order): Delete.
6572 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6573 call sim_load instead. Check return code of sim_create_inferior.
6574 * sim-base.h (CURRENT_STATE): Define.
6575 (sim_state_base): Make typedef. New members options, prog_argv,
6576 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6577 mem_size, memory [+ corresponding access macros].
6578 (sim_cpu_base): New typedef.
6579 * sim-trace.h: New file.
6580 * sim-trace.c: New file.
6581 * sim-basics.h: #include it.
6582 * sim-load.c: New file.
6583
6584Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6585
6586 * Make-common.in (INSTALL): Set to @INSTALL@.
6587 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6588 (install-common): Depend upon installdirs. Use
6589 $(program_transform_name) directly, rather than using
6590 $(INSTALL_XFORM).
6591 (installdirs): New target.
6592 * Makefile.in (INSTALL): Set to @INSTALL@.
6593 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6594 (install-man): Depend upon installdirs. Use
6595 $(program_transform_name) directly, rather than using
6596 $(INSTALL_XFORM).
6597 (installdirs): New target.
6598
6599Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6600
6601 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6602 be overriden.
6603
6604Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6605
6606 * sim-basics.h: Only bring in config.h and tconfig.h if
6607 HAVE_CONFIG_H.
6608
6609Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610
6611 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6612 numbering convention of the target.
6613 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6614 and WITH_TARGET_WORD_MSB.
6615 (sim_config): When possible, check for consistency with bitsize
6616 and msb.
6617
6618 * sim-bits.h: Allow MSB to be other than zero.
6619 * sim-bits.c: Ditto.
6620 * sim-n-bits.h: Ditto.
72f4393d 6621
c906108c
SS		 6622 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6623 * sim-n-bits.h (MSMASKEDn): Ditto.
6624
6625Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6626
6627 * Makefile.in (INSTALL): Change install.sh to install-sh.
6628
6629Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6630
6631 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6632
6633Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6634
6635 * run.c (main): Check that a program to run was specified.
6636
6637Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6638
6639 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6640
6641 * configure: Regenerated to track ../common/aclocal.m4 changes.
6642 * config.in: Ditto.
6643
6644Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6645
6646 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6647 * sim-config.h: To here.
6648
6649 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6650 (sim_main_headers): Define.
6651 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6652 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6653 (clean): Use it.
6654 (sim-utils.o): Add rule for.
6655 * sim-utils.o: New file.
6656 * sim-basics.h: #include sim-base.h.
6657 (zalloc): Make argument unsigned long.
6658 * sim-base.h: New file.
6659 * sim-inline.h (SIM_IO support): Delete.
6660 * sim-io.h: Delete inline support.
6661 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6662 * sim-config.c: sim-state.h renamed to sim-main.h.
6663 * sim-core.c: Likewise.
6664 * sim-events.c: Likewise.
6665
6666 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6667
6668 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6669 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6670 -DDEBUG.
6671 * configure: Regenerated to track ../common/aclocal.m4 changes.
6672
6673Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6674
6675 * configure: Regenerated to track ../common/aclocal.m4 changes.
6676
6677Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6678
6679 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6680 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6681 are defined by the configure.
6682
6683 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6684
c906108c
SS		 6685 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6686 reserved-bits): Always define.
72f4393d 6687
c906108c
SS		 6688 * sim-config.h, sim-config.c (sim_config): New function - and new
6689 file - co-ordinate the setting/checking of the common simulator
6690 configuration options.
6691
6692 * Make-common.in (sim-config.o): Add rule.
6693
6694Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6695
6696 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6697 va_list from void *, since va_list might not be a pointer type.
6698
6699Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6700
6701 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6702 in wrong order.
6703 (offset_N): Correct computation of LE offset.
6704
6705 * sim-io.c (sim_io_error): Include a new line when reporting
6706 errors.
6707
6708 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6709 `/'.
6710
6711Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6712
6713 * run.c: Include alloca-conf.h.
6714
6715 * callback.c (os_evprintf_filtered): Fix typo.
6716
6717Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6718
6719 * run.c (string.h, strings.h, stdlib.h): Include.
6720
6721 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6722 0 when nothing pending.
6723
6724 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6725 will soon be going away.
6726 (getopt): Plicate GCC.
6727
6728 * sim-endian.c (sim-io.h): Plicate GCC.
6729 * sim-bits.c (sim-io.h): Ditto.
6730 * sim-n-bits.h (ROTn): Ditto.
6731
6732 * sim-io.c (sim_io_error): Correct check for NULL.
6733
6734 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6735 the __FILE__.
6736 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6737 path.
6738
6739Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6740
6741 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6742 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6743
6744Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6745
6746 * sim-alu.h: Include sim-xcat.h.
72f4393d 6747
c906108c
SS		 6748Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6749
6750 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6751 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6752 these.
6753
6754 * sim-events.c (sim_events_at_large_int): New function. Just
6755 schedules an event every large-int ticks.
6756 (sim_events_init): Call.
6757 (sim_events_tick, sim_events_process): Move async handing to
6758 sim_events_process. Move timer decrement so that it occures after
6759 events have been processed.
72f4393d 6760
c906108c
SS		 6761 * sim-basics.h (struct _engine): Remove declaration.
6762
6763 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6764 everything with same. Rename global struct to SIM_DESC.
6765 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6766 * sim-io.h, sim-io.c: Ditto.
72f4393d 6767
c906108c
SS		 6768 * sim-assert.h: New file. Optional assertion checking macros.
6769 * sim-io.c (sim_io_error): Make just this function tolerant to
6770 null pointers.
72f4393d 6771
c906108c
SS		 6772 * sim-xcat.h: New file. Define concatenate macros.
6773 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6774 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6775 concat macros.
72f4393d 6776
c906108c
SS		 6777
6778Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6779
6780 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6781
6782Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6783
6784 * sim-inline.h: Add definitions for sim-types.
6785 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6786 module.
6787
6788Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6789
c906108c
SS		 6790 * sim-events.h: Remove defunct reference to callback struct.
6791
6792Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6793
6794 * configure: Re-generate.
6795
6796Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6797
6798 * Make-common.in (CSEARCH): Do not include the gdb directory in
6799 the search path.
6800
6801Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6802
6803 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6804 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6805 to explicitly incorporate these.
6806
6807 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6808 specify the alignment restrictions of the target architecture -
6809 without this option all alignment restrictions are accomodated.
6810 (--enable-sim-assert): New option. Conditionally compile in
6811 assertion statements.
6812 (--enable-sim-float): New option. Strongly specify the target's
6813 floating point support.
6814 (--enable-sim-hardware): New option. Specify the hardware devices
6815 included in the simulation.
6816 (--enable-sim-packages): New option. Specify the hardware
6817 packages included in the simulation.
6818 (--enable-sim-regparm): New option. Specify that parameters be
6819 passed in registers instead of on the stack.
6820 (--enable-sim-reserved-bits): New option. Specify that reserved
6821 bits within an instruction are are correctly set.
6822 (--enable-sim-smp): New option. Specify the level of SMP support
6823 to be included in the simulator.
6824 (--enable-sim-stdcall): New option. Specify an alternative
6825 function call convention.
6826 (--enable-sim-xor-endian): New option. Configure xor-endian
6827 support used by some targets to implement bi-endian support.
72f4393d 6828
c906108c
SS		 6829Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6830
6831 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6832 host endianness to be overridden.
6833 (--enable-sim-endian): Allow the target platform's byte order
6834 to be overridden.
6835 (--enable-sim-inline): Control the inlining of common components.
6836 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6837 (--enable-sim-warnings): Enable additional GCC compiler checks.
6838 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6839 SIM_WARNINGS): Add.
72f4393d 6840
c906108c
SS		 6841 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6842 sim-*-n.h so that the names are uniq on dos machines
6843 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6844
c906108c
SS		 6845Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6846
6847 * run.c: #include "libiberty.h".
6848 (main): New locals sd,no_args,sim_argv.
6849 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6850 is program name. Update call to sim_set_callbacks.
6851 Record result of sim_open, pass to other sim_foo routines.
6852
6853Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6854
6855 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6856 final newline.
6857
6858Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6859
6860 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6861 Route stdout through buffered IO.
6862
6863 * callback.c: Add os_flush_stderr, os_write_stderr,
6864 os_evprintf_filtered functions to route error output through
6865 stderr.
72f4393d 6866
c906108c
SS		 6867 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6868 Correct return type - should be void.
6869
6870Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6871
6872 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6873
6874 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6875 not provide a default value as undefined indicates disable code.
6876
6877Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6878
6879 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6880 directory.
6881 * sim-events.h, sim-events.c: Ditto.
6882 * sim-io.h, sim-io.c: Ditto.
72f4393d 6883
c906108c 6884Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6885
c906108c
SS		 6886 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6887
6888 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6889 extract the tail or least signifiant bits from an integer of the
6890 specified size.
72f4393d 6891
c906108c
SS		 6892 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6893 WITH_TARGET_BITSIZE so that the compilation will fail when an
6894 unsupported bitsize value is defined.
6895
6896 (INSERTED*): Convert to functions.
6897 (EXTRACTED*): Ditto.
72f4393d 6898
c906108c 6899 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6900
c906108c
SS		 6901Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902
6903 * sim-inline.h: Allow explicit control over which .c files will be
6904 included by their header.
6905
6906 * sim-inline.h: Allow explicit control over which .c files use the
6907 alternative - REGPARM - parameter passing mechanism.
72f4393d 6908
c906108c
SS		 6909 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6910 icache.c, idecode.c, semantics.c or support.c. Those names are
6911 not generally applicable.
72f4393d 6912
c906108c
SS		 6913Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6914
6915 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6916 in a fashion similar to sim-endian-n.
6917
6918 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6919 both value and address macro's.
6920
6921Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6922
6923 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6924
6925 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6926 generic L_word, H_word macro's.
6927
6928Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6929
6930 * sim-basics.h: Borrow code from ppc directory.
6931 * sim-bits.c: Ditto.
6932 * sim-bits.h: Ditto.
6933 * sim-config.h: Ditto.
6934 * sim-endian-n.h: Ditto.
6935 * sim-endian.c: Ditto.
6936 * sim-endian.h: Ditto.
6937 * sim-inline.c: Ditto.
6938 * sim-inline.h: Ditto.
6939 * sim-types.h: Ditto.
6940
6941Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6942
6943 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6944 all the ALU size alternatives and then auto-configure a default.
72f4393d 6945
c906108c
SS		 6946 * sim-alu.h: Copy ppc/idecode_expression.h.
6947
6948Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6949
6950 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6951 sign extend a bit within a value.
6952
6953 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6954 a pointer into the middle of a host word.
6955 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6956
c906108c
SS		 6957Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6958
6959 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6960 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6961 appropriate definitions of read, write, etc. Add prototype for
6962 system.
6963
6964Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6965
6966 * Makefile.in (libcommon.a): Delete.
6967 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6968 (gentmap,targ-vals.h,targ-map.c): Likewise.
6969 (run-autoconf): Delete.
6970 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6971 (common makefile fragment): Moved back into ...
6972 * Make-common.in: Resurrect.
6973 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6974 * configure: Regenerated.
6975
6976Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6977
6978 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6979 (SIM_AC_OUTPUT): To here.
6980
6981Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6982
6983 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6984 comments and single quotes. Fixes a problem found on hpux.
6985
6986Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6987
6988 * aclocal.m4: Remove Make-common.in from dependencies.
6989 * (distclean): Remove targ-vals.def.
6990
6991 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6992 into here. Makes insertion into makefiles easier. Also, change
6993 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6994 targ-map.o, and run are built. They are now built in the
6995 individual simulator directories, taking sources from ../common as
6996 necessary. This replaces the merging of libcommon.a into
6997 linsim.a, which was problematic for the WinGDB build process.
6998 * run.c: Include config.h from . instead of ../common.
6999 * Make-common.in: Remove. It's no longer necessary.
7000
7001Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7002
7003 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7004 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7005
7006Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7007
7008 * run.c (main): Set target_byte_order before call to sim_open.
7009
7010Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7011
7012 * callback.c: #include <stdlib.h>
7013 (os_error): New function.
7014 (default_callback): Add os_error.
7015
7016Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7017
7018 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7019 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7020 specific.
7021 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7022
7023Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7024
7025 * run.c: #include ../common/config.h, tconfig.h.
7026 (myname): New static global.
7027 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7028 Only process -c ifdef SIM_HAVE_SIMCACHE.
7029 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7030 Parse program name from argv[0] and use in error messages.
7031 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7032 Add support for incomplete h8/300 termination indicators.
7033 (usage): Make more verbose.
7034 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7035 * Makefile.in,Make-common.in,callback.c: New files.
7036 * nltvals.def,gentmap.c,gentvals.sh: New files.
7037
72f4393d 7038Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7039
7040 * run.c: Include stdarg.h if __STDC__.
7041
7042Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7043
7044 * run.c (main): Don't print out anything if the signal
7045 number is zero (ie no signal).
7046
7047Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7048
7049 * run.c (main): Print out if the program raised a signal.
7050
7051Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7052
7053 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7054 (main): Ditto.
7055
7056Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7057
7058 * run.c (main): Explicitly cast malloc() parameter.
7059
7060Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7061
7062 * run.c (sim_bfd): New global to hold the bfd pointer for the
7063 executable.
7064 (main): Initialize sim_bfd.
7065
7066Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7067
7068 * run.c (main): Use new bfd_big_endian macro.
7069
7070Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7071
7072 * run.c (main): Removed SH specific comments, so source is
7073 generic. Also updated to only load relevant sections. Moved
7074 sim_open() to after callback attach (to match GDB).
7075
7076 * run.1: Removed SH specific comments.
7077
7078Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7079
7080 * run.c (main): Always return sigrc at end.
7081
7082Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7083
7084 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7085 bfd_check_format() fails.
7086
7087Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7088
7089 * run.c, run.1: From sh directory.
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