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sim: Fix definition of SIM_ARANGE_INLINE
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
dc7e8184
SM		 12019-01-15 Simon Marchi <simon.marchi@ericsson.com>
2
3 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
4
c5ebe0ff
AB		 52018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
6
7 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
8 this point, it should have already been set in cb_syscall.
9
07f5f4c6
RH		 102018-10-05 Stafford Horne <shorne@gmail.com>
11
12 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
13 (ADDOFDI): New function, add overflow flag DI variant.
14 (SUBCFDI): New function, subtract carry flag DI variant.
15 (SUBOFDI): New function, subtract overflow flag DI variant.
16
2283a210
КВО		 172018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
18
19 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
20 cpu_core.byte_xor.
21 * sim-core.c (sim_core_set_xor): Likewise.
22 (sim_core_xor_read_buffer): Likewise.
23 (sim_core_xor_write_buffer): Likewise.
24
58884b0e
PG		 252017-12-12 Peter Gavin <pgavin@gmail.com>
26 Stafford Horne <shorne@gmail.com>
27
28 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
29 flag.
30 (MUL1OFSI): New function, 1's complement overflow flag.
31
07b95864
PG		 322017-12-12 Peter Gavin <pgavin@gmail.com>
33 Stafford Horne <shorne@gmail.com>
34
35 * cgen-accfp.c (remsf, remdf): New function.
36 (cgen_init_accurate_fpu): Add remsf and remdf.
37 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
38 * sim-fpu.c (sim_fpu_rem): New function.
39 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
40 (sim_fpu_rem): New function.
41 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
42
5c887dd5
JB		 432017-09-06 John Baldwin <jhb@FreeBSD.org>
44
45 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
46 environment.
47
003ca0fd
YQ		 482017-05-24 Yao Qi <yao.qi@linaro.org>
49
50 * sim-trace.c (trace_disasm): Caller update.
51
5357150c
MF		 522016-08-15 Mike Frysinger <vapier@gentoo.org>
53
54 * sim-base.h (sim_state_base): Add prog_syms_count.
55 (STATE_PROG_SYMS_COUNT): Define.
56 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
57 (trace_load_symbols): New function.
58 (trace_sym_value): Likewise.
59 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
60 loading logic with a call to trace_load_symbols.
61 * sim-trace.h (trace_load_symbols, trace_sym_value): New
62 prototypes.
63
4c171e25
MF		 642016-08-13 Mike Frysinger <vapier@gentoo.org>
65
66 * cgen-types.h (mode_names): Mark const.
67 * cgen-utils.c (mode_names): Likewise.
68
6b979454
MF		 692016-08-13 Mike Frysinger <vapier@gentoo.org>
70
71 * cgen-defs.h (struct cgen_state): Delete argv and envp.
72 (STATE_ARGV, STATE_ENVP): Delete.
73
13754e4c
NC		 742016-02-04 Nick Clifton <nickc@redhat.com>
75
76 * cgen-scache.c (scache_option_handler): Prevent possible
77 undefined behaviour computing the size of the scache by using
78 unsigned integers instead of signed integers.
79
f749ed60
JB		 802016-01-17 Joel Brobecker <brobecker@adacore.com>
81
82 * sim-fpu.c: Minor comment fixes throughout.
83
3c8e93b7
JB		 842016-01-17 Joel Brobecker <brobecker@adacore.com>
85
86 * sim-fpu.c (print_bits): Minor reformatting (no code change).
87 (sim_fpu_map): Likewise.
88
34ac507d
MF		 892016-01-11 Mike Frysinger <vapier@gentoo.org>
90
91 * sim-config.c (print_sim_config): Drop extra whitespace before =
92 in output for byte order, stdio, and msb settings.
93
ce39bd38
MF		 942016-01-10 Mike Frysinger <vapier@gentoo.org>
95
96 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
97 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
98 sim-stdio, sim-trace, and sim-profile.
99 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
100 (SIM_AC_OPTION_ASSERT): Likewise.
101 (SIM_AC_OPTION_SMP): Likewise.
102 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
103 * configure: Regenerate.
104 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
105 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
106 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
107 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
108 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
109 WITH_ENVIRONMENT & USER_ENVIRONMENT.
110 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
111 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
112 WITH_ASSERT, WITH_STDIO): Delete.
113 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
114 check.
115
e19418e0
MF		 1162016-01-10 Mike Frysinger <vapier@gentoo.org>
117
118 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
119 * configure: Regenerate.
120 * Make-common.in (SIM_PACKAGES): Delete.
121 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
122
16f7876d
MF		 1232016-01-10 Mike Frysinger <vapier@gentoo.org>
124
125 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
126
35656e95
MF		 1272016-01-10 Mike Frysinger <vapier@gentoo.org>
128
129 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
130
99d8e879
MF		 1312016-01-10 Mike Frysinger <vapier@gentoo.org>
132
133 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
134 sim_link_links.
135 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
136 * gentmap.c: Change targ-vals.def include to nltvals.def.
137 * Make-common.in (gentmap): Change targ-vals.def to
138 $(srccom)/nltvals.def.
139 (distclean): Delete rm -f targ-vals.def.
140 * Makefile.in: Update comment.
141
347fe5bb
MF		 1422016-01-10 Mike Frysinger <vapier@gentoo.org>
143
144 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
145 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
146 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
147
0dc73ef7
MF		 1482016-01-10 Mike Frysinger <vapier@gentoo.org>
149
150 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
151 and --enable-sim-stdcall and sim_stdcall.
152 * configure: Regenerate.
153 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
154 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
155 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
156 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
157 (REGPARM_*): Delete all regparm defines and their use.
158
22be3fbe
MF		 1592016-01-10 Mike Frysinger <vapier@gentoo.org>
160
161 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
162 * Make-common.in (SIM_CFLAGS): Delete.
163 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
164 * Makefile.in: Likewise.
165
936df756
MF		 1662016-01-09 Mike Frysinger <vapier@gentoo.org>
167
168 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
169 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
170 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
171 * acinclude.m4 (SIM_AC_COMMON): ... here.
172 * aclocal.m4, configure: Regenerate.
173 * config.in: Delete file.
174 * callback.c: Change cconfig.h include to config.h.
175 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
176 syscall.c: Likewise.
177 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
178 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
179
b900245c
MF		 1802016-01-06 Mike Frysinger <vapier@gentoo.org>
181
182 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
183 date, and time information.
184
2e3d4f4d
MF		 1852016-01-06 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-options.c (sim_parse_args): Mark argv array const.
188 * sim-options.h (sim_parse_args): Likewise.
189
bfb2629c
MF		 1902016-01-05 Mike Frysinger <vapier@gentoo.org>
191
192 * sim-trace.c: Include dis-asm.h.
193 (OPTION_TRACE_DISASM): New enum.
194 (trace_options): Add trace-disasm flag.
195 (trace_option_handler): Handle OPTION_TRACE_DISASM.
196 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
197 (dis_read, dis_printf, trace_disasm): New functions.
198 * sim-trace.h: Include dis-asm.h.
199 (TRACE_INSN_IDX): Clarify comment.
200 (TRACE_DISASM_IDX): New enum.
201 (TRACE_disasm): New define.
202 (WITH_TRACE_DISASM_P): New define.
203 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
204 (STRACE_DISASM_P): New define.
205 (TRACE_DISASM_P): Likewise.
206 (TRACE_DISASM_P): Likewise.
207 (TRACE_DISASM): Likewise.
208 (trace_disasm): New function.
209
44ddb0c6
MF		 2102016-01-04 Mike Frysinger <vapier@gentoo.org>
211
212 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
213
bc273e17
MF		 2142016-01-04 Mike Frysinger <vapier@gentoo.org>
215
216 * cgen-scache.c (MAX): Delete.
217 (scache_init): Change MAX to max.
218 * cgen-trace.c (min): Delete.
219 * cgen-utils.c (min): Delete.
220 * sim-basics.h [!min] (min): Define.
221 [!max] (max): Define.
222
8d7d784e
MF		 2232016-01-04 Mike Frysinger <vapier@gentoo.org>
224
225 * sim-options.c (sim_parse_args): Tweak getopt error message.
226
9bbf6f91
MF		 2272016-01-04 Mike Frysinger <vapier@gentoo.org>
228
229 * acinclude.m4 (sim-bswap): Delete.
230 * configure: Regenerate.
231 * Make-common.in (SIM_BSWAP): Delete.
232 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
233 * sim-config.h (htonl, ntohl): Delete.
234 (WITH_BSWAP): Delete.
235
77cf2ef5
MF		 2362016-01-03 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
239 opterr state to it before calling getopt_long and restore afterwards.
240 Set opterr to 0. When optc is '?', call sim_io_eprintf.
241
61971b86
MF		 2422016-01-03 Mike Frysinger <vapier@gentoo.org>
243
244 * hw-device.h (device): Delete commented typedef.
245 * sim-basics.h (device): Delete typedef.
246
34fed699
MF		 2472016-01-03 Mike Frysinger <vapier@gentoo.org>
248
249 * sim-options.c (sim_parse_args): Replace for loop with a call
250 to countargv.
251
aba6f46b
MF		 2522016-01-03 Mike Frysinger <vapier@gentoo.org>
253
254 * nrun.c (myname): Mark const.
255 (main): Mark name const. Replace myname parsing loop with a
256 call to lbasename.
257
0cb8d851
MF		 2582016-01-03 Mike Frysinger <vapier@gentoo.org>
259
260 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
261 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
262 (SIM_AC_OPTION_HOSTENDIAN): Delete.
263 * config.in, configure: Regenerate.
264 * Make-common.in (SIM_HOSTENDIAN): Delete.
265 * sim-config.c (current_host_byte_order): Delete.
266 (sim_config): Delete current_host_byte_order assignments and
267 CURRENT_HOST_BYTE_ORDER checks.
268 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
269 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
270 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
271 (current_host_byte_order): Delete.
272 (CURRENT_HOST_BYTE_ORDER): Likewise.
273 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
274 (HOST_BYTE_ORDER): ... this.
275 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
276 HOST_BYTE_ORDER.
277 (sim_endian_join_16): Likewise.
278 * sim-n-core.h (sim_core_read_misaligned_N): Change
279 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
280 (sim_core_write_misaligned_N): Likewise.
281 * sim-n-endian.h (endian_t2h_N): Likewise.
282 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
283 endian_le2h_N): Likewise.
284 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
285
1ac72f06
MF		 2862016-01-02 Mike Frysinger <vapier@gentoo.org>
287
288 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
289 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
290 BFD_ENDIAN_UNKNOWN.
291 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
292 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
293 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
294 * nrun.c (main): Likewise.
295 * sim-config.c (current_host_byte_order): Change type to enum
296 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
297 (current_target_byte_order): Likewise.
298 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
299 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
300 BFD_ENDIAN_UNKNOWN.
301 (sim_config): Change prefered_target_byte_order type to enum
302 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
303 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
304 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
305 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
306 Delete all the various arch/OS endian includes & defines.
307 (current_host_byte_order): Change type to enum bfd_endian.
308 (current_target_byte_order): Likewise.
309 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
310 (CURRENT_TARGET_BYTE_ORDER): Likewise.
311 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
312 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
313 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
314 BFD_ENDIAN_UNKNOWN.
315 (sim_events_watch_core): Likewise.
316 * sim-events.h: Likewise.
317 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
318 BFD_ENDIAN_BIG.
319 (sim_core_write_misaligned_N): Likewise.
320 * sim-n-endian.h (endian_h2be_N): Likewise.
321 (endian_be2h_N): Likewise.
322 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
323 (offset_N): Likewise.
324 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
325 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
326
d47f5b30
MF		 3272016-01-02 Mike Frysinger <vapier@gentoo.org>
328
329 * cgen-defs.h (current_state): Delete.
330 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
331 * sim-utils.c (current_state): Delete.
332
9950eccb
MF		 3332015-12-30 Mike Frysinger <vapier@gentoo.org>
334
335 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
336 to use lbasename.
337
5e744ef8
MF		 3382015-12-27 Mike Frysinger <vapier@gentoo.org>
339
340 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
341
1b393626
MF		 3422015-12-26 Mike Frysinger <vapier@gentoo.org>
343
344 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
345 * config.in, configure: Regenerate.
346 * Make-common.in (sim-basics_h): Delete tconfig.h.
347 (distclean): Likewise.
348 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
349 (new_sim_core_mapping): Delete WITH_HW and device *device.
350 (sim_core_map_attach, sim_core_attach): Likewise.
351 (sim_core_read_buffer): Delete WITH_DEVICES logic.
352 (sim_core_write_buffer): Likewise.
353 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
354 *device.
355 (sim_core_attach): Likewise.
356 (device_io_read_buffer, device_io_write_buffer): Delete.
357 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
358 (sim_core_write_aligned_N): Likewise.
359 * tconfig.h: Delete file.
360
dea10706
MF		 3612015-12-26 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
364 Call sim_cpu_hw_io_read_buffer if cpu is valid.
365 (sim_core_write_buffer): Move cia decl to top of func. Call
366 sim_cpu_hw_io_write_buffer if cpu is valid.
367
49aef5a5
MF		 3682015-12-25 Mike Frysinger <vapier@gentoo.org>
369
370 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
371 HW_TRACE call.
372 (hw_find_integer_property): Likewise.
373 (hw_find_integer_array_property): Likewise.
374 (hw_add_duplicate_property): Likewise.
375
cf59f47e
MF		 3762015-12-25 Mike Frysinger <vapier@gentoo.org>
377
378 * sim-config.h (WITH_ENGINE): Delete.
379 * sim-module.c (modules): Always include sim_engine_install.
380
0d585950
MF		 3812015-12-25 Mike Frysinger <vapier@gentoo.org>
382
383 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
384 * cgen-types.h (SIM_HAVE_MODEL): Delete.
385 * sim-base.h: Always include sim-model.h.
386 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
387 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
388 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
389 [!WITH_MODEL_P] (sim_machs): Define.
390 * sim-model.h: Add some developer docs.
391 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
392 (WITH_MODEL_P): Define.
393 * sim-module.c (modules): Always include sim_model_install.
394 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
395
8a0ebee6
MF		 3962015-12-25 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
399 * sim-model.c: Likewise.
400 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
401 SIM_MACH_IMP_PROPERTIES
402
42a3af56
MF		 4032015-12-25 Mike Frysinger <vapier@gentoo.org>
404
405 * sim-core.c (device_error): Delete.
406 (sim_core_map_attach): Delete calls to device_error.
407 (sim_core_attach): Likewise.
408 * sim-core.h (device_error): Delete.
409 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
410 to sim_engine_abort.
411 (sim_core_write_aligned_N): Likewise.
412
9e8e7dd9
MF		 4132015-12-25 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
416 * sim-core.c (sim_core_write_buffer): Likewise.
417 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
418 (sim_core_write_aligned_N): Likewise.
419
268c9139
MF		 4202015-12-25 Mike Frysinger <vapier@gentoo.org>
421
422 * dv-pal.c: Include config.h and sim-main.h.
423 (hw_pal_io_read_buffer): Always call CPU_INDEX.
424
26936211
MF		 4252015-12-24 Mike Frysinger <vapier@gentoo.org>
426
427 * sim-options.c (standard_options): Always enable load-lma and
428 load-vma options.
429 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
430
9db2b719
MF		 4312015-12-24 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-module.c (MODULE_LIST): Delete.
434
bd3fb5b8
MF		 4352015-12-24 Mike Frysinger <vapier@gentoo.org>
436
437 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
438 Move to h8300/compile.c.
439 [SIM_H8300] (standard_options): Likewise.
440 (standard_option_handler): Likewise.
441
84e8e361
MF		 4422015-12-24 Mike Frysinger <vapier@gentoo.org>
443
444 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
445 sim_watchpoint_install.
446
3cabaf66
MF		 4472015-12-24 Mike Frysinger <vapier@gentoo.org>
448
449 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
450 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
451 sim_memopt_install.
452 * sim-options.c (OPTION_MEM_SIZE): Delete.
453 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
454 (standard_option_handler): Likewise.
455
8abe6c66
MF		 4562015-12-24 Mike Frysinger <vapier@gentoo.org>
457
458 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
459
dc11500a
MF		 4602015-11-21 Mike Frysinger <vapier@gentoo.org>
461
462 PR sim/18762
463 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
464
2561d580
MF		 4652015-11-21 Mike Frysinger <vapier@gentoo.org>
466
467 PR sim/19273
468 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
469 vasprintf, and va_end together. Check ret after va_end call.
470
37258e99
MF		 4712015-11-21 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-types.h (SIM_PRI_TB): Define.
474 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
475 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
476 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
477 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
478
cdf850e9
MF		 4792015-11-17 Mike Frysinger <vapier@gentoo.org>
480
481 * sim-main.h (WITH_MODULO_MEMORY): Delete.
482 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
483 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
484 (sim_core_translate): Likewise.
485 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
486
146b80ff
MF		 4872015-11-16 Mike Frysinger <vapier@gentoo.org>
488
489 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
490 (cgen_cpu_close): Change to XCONCAT2.
491
797eee42
MF		 4922015-11-15 Mike Frysinger <vapier@gentoo.org>
493
494 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
495 and sim-stop.o.
496
6e4f085c
MF		 4972015-11-14 Mike Frysinger <vapier@gentoo.org>
498
499 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
500 * sim-close.c: New file.
501
8e394ffc
AB		 5022015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
503 Ali Lown <ali.lown@imgtec.com>
504
505 * sim-bits.h (EXTEND6): New macro.
506 (EXTEND12): New macro.
507 (EXTEND25): New macro.
508
602a67cb
MF		 5092015-06-24 Mike Frysinger <vapier@gentoo.org>
510
511 * sim-trace.c (trace_one_insn): Delete.
512 * sim-trace.h (trace_one_insn): Delete.
513
9b6025d1
MF		 5142015-06-24 Mike Frysinger <vapier@gentoo.org>
515
516 * sim-trace.c (debug_printf): Rename to ...
517 (sim_debug_printf): ... this.
518 * sim-trace.h (debug_printf): Delete define.
519 (debug_printf): Rename to ...
520 (sim_debug_printf): ... this.
521
fa8f87e5
MF		 5222015-06-24 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
525 (trace_options): Add trace-register option.
526 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
527 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
528 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
529 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
530 TRACE_REGISTER_P, TRACE_REGISTER): Define.
531
cf304b56
MF		 5322015-06-24 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
535 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
536 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
537 STRACE_DEBUG): Define.
538
8371bf0c
MF		 5392015-06-24 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-trace.c (trace_options): Update help text for trace-alu,
542 trace-fpu, trace-vpu, and trace-semantics.
543 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
544 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
545
e7505490
MF		 5462015-06-24 Mike Frysinger <vapier@gentoo.org>
547
548 * sim-assert.h (SIM_FILTER_PATH): Delete.
549 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
550 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
551 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
552 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
553 * sim-events.c: Include libiberty.h.
554 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
555
8d0978fb
MF		 5562015-06-23 Mike Frysinger <vapier@gentoo.org>
557
558 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
559 (AC_ARG_ENABLE(sim-cflags)): Likewise.
560 (AC_ARG_ENABLE(sim-debug)): Likewise.
561 (AC_ARG_ENABLE(sim-stdio)): Likewise.
562 (AC_ARG_ENABLE(sim-trace)): Likewise.
563 (AC_ARG_ENABLE(sim-profile)): Likewise.
564 (AC_ARG_ENABLE(sim-environment)): Likewise.
565 (AC_ARG_ENABLE(sim-alignment)): Likewise.
566 (AC_ARG_ENABLE(sim-assert)): Likewise.
567 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
568 (AC_ARG_ENABLE(sim-endian)): Likewise.
569 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
570 (AC_ARG_ENABLE(sim-float)): Likewise.
571 (AC_ARG_ENABLE(sim-scache)): Likewise.
572 (AC_ARG_ENABLE(sim-default-model)): Likewise.
573 (AC_ARG_ENABLE(sim-inline)): Likewise.
574 (AC_ARG_ENABLE(sim-packages)): Likewise.
575 (AC_ARG_ENABLE(sim-regparm)): Likewise.
576 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
577 (AC_ARG_ENABLE(sim-smp)): Likewise.
578 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
579 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
580 (AC_ARG_ENABLE(cgen-maint)): Likewise.
581 * configure: Regenerate.
582
4953dc20
MF		 5832015-06-23 Mike Frysinger <vapier@gentoo.org>
584
585 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
586
b50a1532
MF		 5872015-06-23 Mike Frysinger <vapier@gentoo.org>
588
589 * cgen-trace.c [!__STDC__]: Delete.
590 * sim-trace.h [!__STDC__]: Likewise.
591
ccd4b295
MF		 5922015-06-21 Mike Frysinger <vapier@gentoo.org>
593
594 * sim-model.c (sim_model_init): Assert model is not NULL.
595
f55b33d5
MF		 5962015-06-21 Mike Frysinger <vapier@gentoo.org>
597
598 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
599 stdint.h. Replace all signed/unsigned typedefs with int#_t and
600 uint#_t.
601
618b526e
MF		 6022015-06-21 Mike Frysinger <vapier@gentoo.org>
603
604 * sim-alu.h (_SIM_ALU_H_): Rename to ...
605 (SIM_ALU_H): ... this.
606 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
607 (SIM_ASSERT_H): ... this.
608 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
609 (SIM_BASICS_H): ... this.
610 * sim-bits.h (_SIM_BITS_H_): Rename to ...
611 (SIM_BITS_H): ... this.
612 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
613 (SIM_ENDIAN_H): ... this.
614
57b42d64
MF		 6152015-06-18 Mike Frysinger <vapier@gentoo.org>
616
617 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
618 constant string.
619
7aec3bb9
MF		 6202015-06-18 Mike Frysinger <vapier@gentoo.org>
621
622 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
623 m for sentinel testing.
624
7d5c6c43
MF		 6252015-06-17 Mike Frysinger <vapier@gentoo.org>
626
627 * sim-syscall.c: Include errno.h and targ-vals.h.
628 (sim_syscall_multi, sim_syscall): Define.
629 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
630 * syscall.c (cb_syscall): Extend comment.
631
61a0c964
MF		 6322015-06-17 Mike Frysinger <vapier@gentoo.org>
633
634 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
635 * sim-syscall.c: New file.
636 * sim-syscall.h: New file.
637
6362a3f8
MF		 6382015-06-17 Mike Frysinger <vapier@gentoo.org>
639
640 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
641 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
642 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
643 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
644 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
645 Define.
646 * gentmap.c (gen_targ_map_c): Output name field.
647
306f4178
MF		 6482015-06-12 Mike Frysinger <vapier@gentoo.org>
649
650 * acinclude.m4: Change configure.in to configure.ac.
651 * sim-config.h: Likewise.
652
a3487082
MF		 6532015-06-12 Mike Frysinger <vapier@gentoo.org>
654
655 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
656 * configure: Regenerate.
657
bb11f3ed
MF		 6582015-06-12 Mike Frysinger <vapier@gentoo.org>
659
660 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
661 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
662 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
663 TRACE_DEBUG): Define.
664
bffcfec8
MF		 6652015-06-12 Mike Frysinger <vapier@gentoo.org>
666
667 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
668 * sim-trace.c (trace_option_handler): Likewise.
669 * sim-trace.h (WITH_TRACE_ANY_P): Define.
670 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
671 (TRACE_ANY_P): Likewise.
672
db7858e2
MF		 6732015-06-12 Mike Frysinger <vapier@gentoo.org>
674
675 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
676 CGEN_TRACE_INSN_FINI.
677 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
678 trace_result to cgen_trace_result, trace_insn_fini to
679 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
680 and trace_extract to cgen_trace_extract.
681 * cgen-trace.h (trace_insn_init): Rename to ...
682 (cgen_trace_insn_init): ... this.
683 (trace_insn_fini): Rename to ...
684 (cgen_trace_insn_fini): ... this.
685 (trace_insn): Rename to ...
686 (cgen_trace_insn): ... this.
687 (trace_extract): Rename to ...
688 (cgen_trace_extract): ... this.
689 (trace_result): Rename to ...
690 (cgen_trace_result): ... this.
691 (TRACE_RESULT_P): Rename to ...
692 (CGEN_TRACE_RESULT_P): ... this.
693 (TRACE_INSN_INIT): Rename to ...
694 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
695 cgen_trace_insn_init.
696 (TRACE_INSN_FINI): Rename to ...
697 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
698 cgen_trace_insn_fini.
699 (TRACE_PRINTF): Rename to ...
700 (CGEN_TRACE_PRINTF): ... this.
701 (TRACE_INSN): Rename to ...
702 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
703 (TRACE_EXTRACT): Rename to ...
704 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
705 cgen_trace_extract.
706 (TRACE_RESULT): Rename to ...
707 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
708 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
709 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
710 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
711 TRACE_INSN to CGEN_TRACE_INSN.
712 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
713
83034798
MF		 7142015-06-11 Mike Frysinger <vapier@gentoo.org>
715
716 * sim-events.c (ETRACE_P): Delete.
717 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
718 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
719 * sim-events.h (struct _sim_events): Delete trace member.
720 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
721 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
722
ce4eda4a
MF		 7232015-06-11 Mike Frysinger <vapier@gentoo.org>
724
725 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
726 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
727 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
728 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
729
a6c2a374
MF		 7302015-06-11 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
733
9b9c712c
MF		 7342015-06-11 Mike Frysinger <vapier@gentoo.org>
735
736 * sim-trace.h (WITH_TRACE_P): New define.
737 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
738 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
739 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
740 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
741 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
742 Redefine to use WITH_TRACE_P.
743
7442015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 745
746 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
747 mistake in call to sim_engine_abort.
509c2f32 748
0a13382c
NC		 7492015-04-29 Nick Clifton <nickc@redhat.com>
750
751 PR 18273
752 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
753 increasing parenthesis around casts to signed values.
0a13382c 754
767e68f1
MF		 7552015-04-21 Mike Frysinger <vapier@gentoo.org>
756
757 * gennltvals.sh: Add mcore support.
758 * nltvals.def: Regenerate.
759
248d23e8
MF		 7602015-04-21 Mike Frysinger <vapier@gentoo.org>
761
762 * cgen.sh: Add +x permissions.
763 * genmloop.sh: Likewise.
764 * gentvals.sh: Likewise.
765 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
766 Change all uses of srcroot for newlib to newlibroot.
767
20bca71d
MF		 7682015-04-18 Mike Frysinger <vapier@gentoo.org>
769
770 * sim-base.h (SIM_CPU): New typedef.
771
7e83aa92
MF		 7722015-04-18 Mike Frysinger <vapier@gentoo.org>
773
774 * cgen-engine.h (CIA_ADDR): Delete.
775 * sim-base.h: Update sim_cia example.
776 [!CIA_ADDR] (sim_cia): New typedef.
777
034685f9
MF		 7782015-04-17 Mike Frysinger <vapier@gentoo.org>
779
780 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
781 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
782 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
783 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
784 CIA_SET to CPU_PC_SET.
785
78e9aa70
MF		 7862015-04-15 Mike Frysinger <vapier@gentoo.org>
787
788 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
789 * sim-main.h (STATE_CPU): Remove from comment and define.
790
bf12d44e
MF		 7912015-04-13 Mike Frysinger <vapier@gentoo.org>
792
793 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
794 * configure: Regenerate.
795
a542beff
MF		 7962015-04-13 Mike Frysinger <vapier@gentoo.org>
797
798 * sim-options.c: Include version.h.
799 (OPTIONS_VERSION): New enum.
800 (standard_options): Add "version".
801 (standard_option_handler): Handle OPTIONS_VERSION.
802
8c32ba22
MF		 8032015-04-13 Mike Frysinger <vapier@gentoo.org>
804
805 * Makefile.in (version.o): Change to using create-version.sh from gdb.
806 (create-version.sh): Delete.
807
122bbfb5
MF		 8082015-04-06 Mike Frysinger <vapier@gentoo.org>
809
810 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
811
0fe84f3f
MF		 8122015-04-01 Mike Frysinger <vapier@gentoo.org>
813
814 * run-sim.h, run.c: Delete.
815 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
816
aadc9410
MF		 8172015-03-31 Mike Frysinger <vapier@gentoo.org>
818
819 * config.in, configure: Regenerate.
820 * Make-common.in (CSEARCH): Add $(ZLIBINC).
821 (ZLIB, ZLIBINC): Define.
822 (BFD_LIB): Add $(ZLIB).
823
5a394431
MF		 8242015-03-31 Mike Frysinger <vapier@gentoo.org>
825
826 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
827 * cgen-ops.h (SEMOPS_INLINE): Likewise.
828
92fc6153
MF		 8292015-03-29 Mike Frysinger <vapier@gentoo.org>
830
831 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
832 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
833 * sim-inline.h (INLINE2): Define to gnu_inline when available.
834
596f8827
MF		 8352015-03-24 Mike Frysinger <vapier@gentoo.org>
836
837 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
838 usage of STATE_WATCHPOINTS.
839 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
840 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
841
523ba8f9
MF		 8422015-03-24 Mike Frysinger <vapier@gentoo.org>
843
844 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
845
c0931f26
MF		 8462015-03-24 Mike Frysinger <vapier@gentoo.org>
847
848 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
849
30452bbe
MF		 8502015-03-24 Mike Frysinger <vapier@gentoo.org>
851
852 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
853 of enable_sim_hardware to AC_ARG_ENABLE.
854
49cd1634
MF		 8552015-03-23 Mike Frysinger <vapier@gentoo.org>
856
857 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
858 Add dv-sockser.o to sim_hw_objs.
859
3649cb06
MF		 8602015-03-23 Mike Frysinger <vapier@gentoo.org>
861
862 * dv-sockser.c: Include config.h.
863 * dv-sockser.h: Include sim-inline.h.
864 [HAVE_DV_SOCKSER]: Move all prototypes here.
865 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
866 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
867
6cd5ace4
MF		 8682015-03-16 Mike Frysinger <vapier@gentoo.org>
869
870 * gentmap.c, run.c: Convert old style prototypes.
871
ae7d0cac
MF		 8722015-03-16 Mike Frysinger <vapier@gentoo.org>
873
874 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
875 symlinking tconfig.h to tconfig.in.
876 * config.in, configure: Regenerate.
877 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
878 * tconfig.in: Rename file ...
879 * tconfig.h: ... here.
880
8406bb59
MF		 8812015-03-15 Mike Frysinger <vapier@gentoo.org>
882
883 * dv-socker.h (dv_sockser_install): Declare.
884 * sim-module.c: Include config.h.
885 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
886 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
887 * sim-module.h: Include gdb/remote-sim.h.
888
1303206d
MF		 8892015-03-14 Mike Frysinger <vapier@gentoo.org>
890
891 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
892 (sim-inline.c): Delete rule.
893
465fb143
MF		 8942015-03-14 Mike Frysinger <vapier@gentoo.org>
895
896 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
897 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
898 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
899
93129366
MF		 9002015-03-14 Mike Frysinger <vapier@gentoo.org>
901
902 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
903 [!ASSERT, WITH_ASSERT]: Likewise.
904 * sim-endian.c: Delete sim-io.h include.
905
4c4ca605
MF		 9062015-02-19 Mike Frysinger <vapier@gentoo.org>
907
908 * run-sim.h (sim_kill): Delete unused prototype.
909
dc1d9d1f
CG		 9102015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
911
16218fd3
CG		 912 * gentmap.c: Include "string.h".
913
9142015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
915
916 * sim-options.c (sim_args_command): Call freeargv() when failure
917 occurs.
dc1d9d1f 918
fdbf396f
JB		 9192015-01-07 Joel Brobecker <brobecker@adacore.com>
920
921 * aclocal.m4, configure: Regenerate using automake 1.11.1.
922
2d7bb758
JB		 9232014-12-03 Joel Brobecker <brobecker@adacore.com>
924
925 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
926 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
927 callbacks following renaming in callback.h.
928 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
929 callback by call to "to_lstat" callback
930
6aefca7e
GB		 9312014-08-28 Gary Benson <gbenson@redhat.com>
932
933 * sim-trace.h (debug_printf): New define.
934
2974be62
AM		 9352014-08-19 Alan Modra <amodra@gmail.com>
936
937 * configure: Regenerate.
938
faa743bb
RM		 9392014-08-15 Roland McGrath <mcgrathr@google.com>
940
941 * configure: Regenerate.
942 * config.in: Regenerate.
943
60d847df
MF		 9442014-03-10 Mike Frysinger <vapier@gentoo.org>
945
946 * sim-command.c (sim_do_command): Add const to cmd.
947 * sim-options.c (sim_args_command): Add const to cmd.
948 * sim-options.h (sim_args_command): Add const to cmd.
949
b2b255bd
MF		 9502014-03-05 Mike Frysinger <vapier@gentoo.org>
951
952 * sim-hload.c (sim_load): Add const to prog.
953 * sim-load.c (sim_load_file): Likewise.
954 * sim-utils.c (sim_analyze_program): Likewise.
955 * sim-utils.h (sim_analyze_program): Likewise.
956 (sim_load_file): Likewise.
957
1a8a700e
MF		 9582014-03-04 Mike Frysinger <vapier@gentoo.org>
959
960 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
961 * callback.c (system): Delete unused prototype.
962 (os_init): Likewise.
963 (os_shutdown): Likewise.
964 (os_unlink): Likewise.
965 (os_time): Likewise.
966 (os_system): Likewise.
967 (os_rename): Likewise.
968 (os_write_stdout): Likewise.
969 (os_flush_stdout): Likewise.
970 (os_write_stderr): Likewise.
971 (os_flush_stderr): Likewise.
972 (os_write): Likewise.
973 (os_read_stdin): Likewise.
974 (os_read): Likewise.
975 (os_open): Likewise.
976 (os_lseek): Likewise.
977 (os_isatty): Likewise.
978 (os_get_errno): Likewise.
979 (os_close): Likewise.
980 (os_vprintf_filtered): Likewise.
981 (os_evprintf_filtered): Likewise.
982 (os_error): Likewise.
983 (fdmap): Likewise.
984 (fdbad): Likewise.
985 (wrap): Likewise.
986 (wrap): Change to new style prototype.
987 (fdbad): Likewise.
988 (fdmap): Likewise.
989 (os_close): Likewise.
990 (os_poll_quit): Likewise.
991 (os_get_errno): Likewise.
992 (os_isatty): Likewise.
993 (os_lseek): Likewise.
994 (os_open): Likewise.
995 (os_read): Likewise.
996 (os_read_stdin): Likewise.
997 (os_write): Likewise.
998 (os_write_stdout): Likewise.
999 (os_flush_stdout): Likewise.
1000 (os_write_stderr): Likewise.
1001 (os_flush_stderr): Likewise.
1002 (os_rename): Likewise.
1003 (os_system): Likewise.
1004 (os_time): Likewise.
1005 (os_unlink): Likewise.
1006 (os_stat): Likewise.
1007 (os_fstat): Likewise.
1008 (os_lstat): Likewise.
1009 (os_ftruncate): Likewise.
1010 (os_truncate): Likewise.
1011 (os_pipe): Likewise.
1012 (os_pipe_empty): Likewise.
1013 (os_pipe_nonempty): Likewise.
1014 (os_shutdown): Likewise.
1015 (os_init): Likewise.
1016 (cb_read_target_syscall_maps): Likewise.
1017 (cb_target_to_host_syscall): Likewise.
1018 (cb_host_to_target_errno): Likewise.
1019 (cb_target_to_host_open): Likewise.
1020 (cb_store_target_endian): Likewise.
1021 (cb_host_to_target_stat): Likewise.
1022 * sim-hload.c (sim_load): Change to new style prototype.
1023 * sim-load.c (sim_load_file): Change to new style prototype.
1024 (report_transfer_performance): Likewise.
1025 (xprintf_bfd_vma): Likewise.
1026 * syscall.c (cb_get_string): Change to new style prototype.
1027 (get_path): Likewise.
1028 (cb_syscall): Likewise.
1029
7b064844
HPN		 10302013-10-15 Hans-Peter Nilsson <hp@axis.com>
1031
1032 * create-version.sh: Align parameters to match those of
1033 ../../gdb/common/create-version.sh.
1034 * Make-common.in (srcsim): New variable.
1035 (version.c): Adjust call to create-version.sh as per above.
1036
bf3d9781
AM		 10372013-09-23 Alan Modra <amodra@gmail.com>
1038
1039 * configure: Regenerate.
1040
f06dccb0
MF		 10412013-09-03 Mike Stump <mikestump@comcast.net>
1042
1043 * sim-options.c (complete_option_list): Mark text and word const.
1044
d6c2da54
TT		 10452013-06-28 Tom Tromey <tromey@redhat.com>
1046
1047 * Make-common.in (version.c): Use version.in, not
1048 common/version.in.
1049 * create-version.sh: Likewise.
1050
b652c496
JB		 10512013-06-24 Joel Brobecker <brobecker@adacore.com>
1052
1053 * create-version.sh: New script. Adapted from
1054 gdb/commong/create-version.sh.
1055 * Make-common.in (version.c): Update rule dependencies,
1056 and re-implement using create-version.sh.
1057
3346cfda
NC		 10582013-06-21 Nick Clifton <nickc@redhat.com>
1059
1060 * gennltvals.sh: Add msp430 support.
1061 * nltvals.def: Regenerate.
1062
31e6ad7d
MF		 10632013-06-03 Mike Frysinger <vapier@gentoo.org>
1064
1065 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1066 * aclocal.m4, configure: Regenerate.
1067
d3685d60
TT		 10682013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1069
1070 PR build/15414:
1071 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1072 -Wformat-nonliteral with -Wno-format.
1073
1517bd27
MF		 10742013-03-26 Mike Frysinger <vapier@gentoo.org>
1075
1076 * acinclude.m4: Regenerate.
1077
3fd38161
JS		 10782013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1079
1080 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1081 which do not support dv-sockser.o. Add always as option to
1082 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1083 is always required to be enabled by simulator.
1084
3f170f37
MF		 10852012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1086
1087 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1088 * nltvals.def: Regenerate.
1089
5f3ef9d0
JB		 10902012-06-16 Joel Brobecker <brobecker@adacore.com>
1091
1092 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1093 * config.in, configure: Regenerate.
1094
2c1fa544
PA		 10952012-05-24 Pedro Alves <palves@redhat.com>
1096
1097 * sim-signal.h (sim_signal_to_target): Rename to ...
1098 (sim_signal_to_gdb_signal): ... this.
1099 * sim-signal.c (sim_signal_to_target): Rename to ...
1100 (sim_signal_to_gdb_signal): ... this.
1101 * sim-reason.c (sim_stop_reason): Adjust to rename.
1102
a493e3e2
PA		 11032012-05-24 Pedro Alves <palves@redhat.com>
1104
1105 PR gdb/7205
1106
72f4393d 1107 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1108
2ea28649
PA		 11092012-05-24 Pedro Alves <palves@redhat.com>
1110
1111 PR gdb/7205
1112
1113 Replace target_signal with gdb_signal throughout.
1114
a6ff997c
NC		 11152012-05-18 Nick Clifton <nickc@redhat.com>
1116
1117 PR 14072
1118 * callback.c: Include config.h before system header files.
1119 * cgen-trace.c: Likewise.
1120 * cgen-utils.c: Likewise.
1121 * gentmap.c: Likewise.
1122
ffbc20d9
MF		 11232012-04-02 Mike Frysinger <vapier@gentoo.org>
1124
1125 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1126
2aaed979
KB		 11272012-03-28 Rathish C <rathish.c@kpitcummins.com>
1128
1129 * sim-trace.c: Update the function prototype of save_data_size.
1130 Move the enum data_fmt from here...
1131 * sim-trace.h: ...to here.
1132 Add function prototype of save_data.
1133
a35a3322
MF		 11342012-03-25 Mike Frysinger <vapier@gentoo.org>
1135
1136 * sim-core.h (sim_core_trans_addr): Add prototype.
1137
f914e384
HPN		 11382012-03-24 Hans-Peter Nilsson <hp@axis.com>
1139
1140 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1141 missing in last change.
1142
2232061b
MF		 11432012-03-24 Mike Frysinger <vapier@gentoo.org>
1144
1145 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1146 * nrun.c: Include string.h/strings.h.
1147 * aclocal.m4, config.in, configure: Regenerate.
1148
ac0aacdf
MF		 11492012-03-22 Mike Frysinger <vapier@gentoo.org>
1150
1151 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1152 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1153 out -Werror initialization.
1154
509deab2
MF		 11552012-03-19 Mike Frysinger <vapier@gentoo.org>
1156
1157 * Make-common.in (TAGS): Change a-z to [:lower:].
1158 * acinclude.m4 (sim-trace): Likewise.
1159 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1160 Change A-Za-z0-9 to [:alnum:].
1161
9a5e0c49
MF		 11622012-03-18 Mike Frysinger <vapier@gentoo.org>
1163
1164 * nrun.c (main): Display strsignal of sigrc.
1165
96cdfef0
MF		 11662012-01-06 Mike Frysinger <vapier@gentoo.org>
1167
1168 * Makefile.in (abs_srcdir): Declare.
1169 (srcroot): Define in terms of abs_srcdir.
1170 (headers): Change srcdir to abs_srcdir.
1171
12c3e59c
JB		 11722012-01-02 Joel Brobecker <brobecker@adacore.com>
1173
1174 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1175 header.
1176
96987c2b
JB		 11772011-12-19 Joel Brobecker <brobecker@adacore.com>
1178
1179 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1180 system bourne shell.
1181
71712327
MF		 11822011-12-03 Mike Frysinger <vapier@gentoo.org>
1183
1184 * syscall.c (cb_get_string): Rename from "get_string".
1185 (get_path): Rename get_string call to cb_get_string.
1186
db2e4d67
MF		 11872011-12-03 Mike Frysinger <vapier@gentoo.org>
1188
1189 * Make-common.in (VPATH): Add $(srccom).
1190 (DEP): Delete.
1191 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1192 POSTCOMPILE): New variables.
1193 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1194 Include dependency files, when using GNU Make. Delete all
1195 dependency-only rules.
1196 * aclocal.m4: Include ../../config/depstand.m4. Call
1197 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1198 (MAKE, GMAKE): New substs.
1199
a13852d9
MF		 12002011-11-07 Mike Frysinger <vapier@gentoo.org>
1201
1202 PR sim/13161
1203 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1204 * configure, config.in: Regenerate.
1205 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1206
4399a56b
MF		 12072011-10-19 Mike Frysinger <vapier@gentoo.org>
1208
1209 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1210
f1a81b37
JB		 12112011-10-18 John Wehle <john@feith.com> (tiny patch)
1212
1213 * sim-profile.c (profile_info): Only print the title once.
1214
9c082ca8
MF		 12152011-10-17 Mike Frysinger <vapier@gentoo.org>
1216
1217 * acinclude.m4: Rename from aclocal.m4.
1218 * aclocal.m4: Regenerate.
1219
6ffe910a
MF		 12202011-10-17 Mike Frysinger <vapier@gentoo.org>
1221
1222 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1223 * common.m4: Delete.
1224 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1225 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1226 * configure: Regenerate.
1227
59c0b43d
TT		 12282011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1229
1230 * sim-alu.h (ALU32_AND): Clear carry flag.
1231 (ALU32_AND): Clear carry flag.
1232
66f8d993
MF		 12332011-10-09 Mike Frysinger <vapier@gentoo.org>
1234
1235 * dv-cfi.c: Include stdbool.h.
1236
d56a2aae
MF		 12372011-10-09 Mike Frysinger <vapier@gentoo.org>
1238
1239 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1240
4a99173d
MF		 12412011-10-04 Mike Frysinger <vapier@gentoo.org>
1242
1243 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1244 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1245
10915d9a
MF		 12462011-07-12 Mike Frysinger <vapier@gentoo.org>
1247
1248 * sim-command.c: Include sim-options.h.
1249
63042524
MF		 12502011-07-12 Mike Frysinger <vapier@gentoo.org>
1251
1252 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1253
24a6c33d
MF		 12542011-07-12 Mike Frysinger <vapier@gentoo.org>
1255
1256 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1257 Delete direct call to AC_PROG_CC.
1258
2419798b
MF		 12592011-07-05 Mike Frysinger <vapier@gentoo.org>
1260
1261 * sim-command.c: New file.
1262 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1263 (sim-command.o): New rule.
1264
440db575
MF		 12652011-05-27 Mike Frysinger <vapier@gentoo.org>
1266
1267 * sim-options.c (standard_option_handler): Remove arg[0] check
1268 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1269 not an empty string, otherwise assign "" back to it.
1270
3ddcae71
MF		 12712011-05-26 Mike Frysinger <vapier@gentoo.org>
1272
1273 * nltvals.def: Regenerate to include Blackfin syscalls again.
1274
3a49ea9f
MF		 12752011-05-25 Mike Frysinger <vapier@gentoo.org>
1276
1277 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1278 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1279 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1280 (trace_idx_to_str): Likewise.
1281 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1282 (TRACE_syscall): Define.
1283 (WITH_TRACE_SYSCALL_P): Likewise.
1284 (TRACE_SYSCALL_P): Likewise.
1285
dd931b2f
MF		 12862011-05-23 Mike Frysinger <vapier@gentoo.org>
1287
1288 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1289 remove now-unnecessary sub-scope for glue->type setting.
1290 Check to see if the "reg" property exists before we use it, and
1291 if it doesn't exist, error out for "glue" devices.
1292
0e31da21
MF		 12932011-05-23 Mike Frysinger <vapier@gentoo.org>
1294
1295 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1296 glue-or, and set type to glue_xor when name is glue-xor.
1297 (hw_glue_port_event): Return immediately when type is glue_io
1298 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1299 and hw_port_event calls from glue_and to end of function.
1300
34b47c38
MF		 13012011-05-11 Mike Frysinger <vapier@gentoo.org>
1302
1303 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1304 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1305 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1306 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1307 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1308 around function arguments.
1309
56a9aa1d
MF		 13102011-04-14 Mike Frysinger <vapier@gentoo.org>
1311
1312 * sim-options.c (complete_option_list, sim_complete_command):
1313 New functions.
1314
d45bea91
MF		 13152011-04-02 Mike Frysinger <vapier@gentoo.org>
1316
1317 * dv-glue.c: Fix up style.
1318
12c4cbd5
MF		 13192011-04-02 Mike Frysinger <vapier@gentoo.org>
1320
1321 * hw-alloc.c (hw_alloc_data): Adjust brace.
1322 * hw-base.c (hw_base_data): Likewise.
1323 (generic_hw_unit_decode): Fix indentation.
1324 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1325 * hw-events.c (hw_event, hw_event_data): Likewise.
1326 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1327 * hw-instances.c (hw_instance_data): Likewise.
1328 * hw-instances.h (hw_instance): Likewise.
1329 * hw-main.h (hw_descriptor, enum): Likewise.
1330 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1331 * hw-ports.h (hw_port_descriptor): Likewise.
1332 * hw-properties.c (hw_property_data): Likewise.
1333 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1334 _range_property_spec, _reg_property_spec): Likewise.
1335 * hw-tree.c (_name_specifier, printer): Likewise.
1336 (split_device_specifier, parse_string_property, hw_tree_traverse,
1337 print_size, print_reg_property, print_string, print_properties):
1338 Fix indentation.
1339
66ee2731
MF		 13402011-03-29 Mike Frysinger <vapier@gentoo.org>
1341
1342 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1343 * Make-common.in (dv-cfi.o): New rule.
1344 * dv-cfi.c, dv-cfi.h: New files.
1345
165b70ea
KB		 13462011-03-21 Kevin Buettner <kevinb@redhat.com>
1347
1348 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1349 fcntl.h and sys/fcntl.h, for constants.
1350 * nltvals.def: Regenerate.
1351 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1352 * sim-io.h (sys/types.h, sys/stat.h): Include.
1353 (sim_io_stat, sim_io_fstat): Declare.
1354
028f6515
MF		 13552011-03-14 Mike Frysinger <vapier@gentoo.org>
1356
1357 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1358 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1359 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1360 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1361 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1362 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1363 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1364 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1365 syscall.c: Trim trailing whitespace.
1366
ef016f83
MF		 13672011-03-05 Mike Frysinger <vapier@gentoo.org>
1368
1369 * gennltvals.sh: Handle bfin targets.
1370 * nltvals.def: Regenerate.
1371
fee17b35
KB		 13722011-02-25 Kevin Buettner <kevinb@redhat.com>
1373
1374 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1375 file descriptors.
1376
d79fe0d6
MF		 13772011-02-14 Mike Frysinger <vapier@gentoo.org>
1378
1379 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1380 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1381 (hw_free): Drop zfree logic and always call free.
1382 * hw-base.c (hw_delete): Change zfree to free.
1383 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1384 (hw_handle_remove_phandle): Likewise.
1385 * hw-instances.c (hw_instance_delete): Likewise.
1386 * hw-tree.c (parse_reg_property): Likewise.
1387 (parse_ranges_property): Likewise.
1388 (parse_string_property): Likewise.
1389 * sim-core.c (sim_core_uninstall): Likewise.
1390 * sim-cpu.c (sim_cpu_free_all): Likewise.
1391 * sim-hw.c (sim_hw_uninstall): Likewise.
1392 * sim-memopt.c (do_memopt_delete): Likewise.
1393 (sim_memory_uninstall): Likewise.
1394 * sim-module.c (sim_module_uninstall): Likewise.
1395 * sim-options.c (sim_parse_args): Likewise.
1396 * sim-profile.c (profile_pc_cleanup): Likewise.
1397 (profile_uninstall): Likewise.
1398 * sim-watch.c (do_watchpoint_delete): Likewise.
1399 * sim-utils.c (zfree): Delete.
1400 (sim_state_free): Change zfree to free.
1401 * sim-utils.h (zfree): Delete.
1402
891e7fb1
MF		 14032011-02-13 Mike Frysinger <vapier@gentoo.org>
1404
1405 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1406
9bd90cce
MF		 14072011-01-12 Mike Frysinger <vapier@gentoo.org>
1408
1409 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1410
39a3ae0a
MF		 14112011-01-12 Mike Frysinger <vapier@gentoo.org>
1412
1413 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1414 fails.
1415 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1416 when asprintf fails.
1417 * sim-utils.c (sim_do_commandf): Issue an error and return when
1418 asprintf fails.
1419 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1420 asprintf fails.
1421
3143e5a9
MF		 14222011-01-11 Mike Frysinger <vapier@gentoo.org>
1423
1424 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1425 bytes has been calculated and when mmap_next_fd is valid and
1426 nr_bytes is 0.
1427 (memory_option_handler): Allow missing size when mmap_next_fd is
1428 valid.
1429
cb11d1f4
MF		 14302011-01-10 Mike Frysinger <vapier@gentoo.org>
1431
1432 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1433 not empty, and always append $3 to $hardware.
1434
14352011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1436
1437 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1438 * sim-hw.h (sim_hw_abort): Likewise.
1439
cc25892b
MF		 14402011-01-05 Mike Frysinger <vapier@gentoo.org>
1441
1442 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1443
44944448
JB		 14442011-01-05 Joel Brobecker <brobecker@adacore.com>
1445
1446 * run.1: Copyright year update.
1447
e61ddca7
MF		 14482010-12-28 Mike Frysinger <vapier@gentoo.org>
1449
e71b81d8
MF		 1450 * hw-alloc.h (HW_NALLOC): Define.
1451
1452010-12-28 Mike Frysinger <vapier@gentoo.org>
1453
e61ddca7
MF		 1454 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1455
bef6be3d
MF		 14562010-12-15 Mike Frysinger <vapier@gentoo.org>
1457
1458 * sim-memopt.c (OPTION_MAP_INFO): Define.
1459 (memory_options): Handle --map-info.
1460 (memory_option_handler): Handle OPTION_MAP_INFO.
1461
5be229c0
MF		 14622010-11-22 Mike Frysinger <vapier@gentoo.org>
1463
1464 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1465 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1466 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1467
81c641e7
MF		 14682010-11-22 Mike Frysinger <vapier@gentoo.org>
1469
1470 * sim-core.c (WITH_HW): Add device casts to device_error,
1471 device_io_read_buffer, and device_io_write_buffer.
1472
6ab5626b
MF		 14732010-11-16 Mike Frysinger <vapier@gentoo.org>
1474
1475 * dv-sockser.c (dv_sockser_write_buffer): New function.
1476 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1477 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1478
0bd15c7f
HPN		 14792010-10-07 Hans-Peter Nilsson <hp@axis.com>
1480
1481 * callback.c (os_lseek): Call wrap on lseek result.
1482
363a6e9f
OS		 14832010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1484
1485 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1486 call by its equality to -1 not by it being negative.
1487 (connected_p): Likewise for accept() call.
1488
c8551de3
MF		 14892010-04-23 Mike Frysinger <vapier@gentoo.org>
1490
1491 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1492
ef93a840
MF		 14932010-04-21 Mike Frysinger <vapier@gentoo.org>
1494
1495 * profile.c (sim_profile_print_bar): Add cpu argument.
1496
f093db8c
MF		 14972010-04-21 Mike Frysinger <vapier@gentoo.org>
1498
1499 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1500
0d3d2c71
MF		 15012010-04-21 Mike Frysinger <vapier@gentoo.org>
1502
1503 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1504 (profile_print_pc): Convert sim_io_printf to profile_printf.
1505 (profile_print_insn): Likewise.
1506 (profile_print_memory): Likewise.
1507 (profile_print_core): Likewise.
1508 (profile_print_model): Likewise.
1509 (sim_profile_print_bar): Likewise.
1510 (profile_print_speed): Likewise.
1511 (profile_print_addr_ranges): Likewise.
1512 (profile_info): Likewise.
1513 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1514
bd0bd508
MF		 15152010-04-19 Mike Frysinger <vapier@gentoo.org>
1516
1517 * sim-model.c (OPTION_MODEL): Convert to enum.
1518 (OPTION_MODEL_INFO): New enum.
1519 (model_options): Add model-info/info-model entries.
1520 (model_option_handler): Handle OPTION_MODEL_INFO.
1521
e8a76151
MF		 15222010-04-13 Mike Frysinger <vapier@gentoo.org>
1523
1524 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1525 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1526 initially.
1527
cb1cc9c6
MF		 15282010-04-13 Mike Frysinger <vapier@gentoo.org>
1529
1530 * sim-hrw.c (sim_write): Add const to buf arg.
1531 * sim-utils.h (sim_write_fn): Likewise.
1532
58f03a40
MF		 15332010-04-12 Mike Frysinger <vapier@gentoo.org>
1534
1535 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1536 defines.
1537
21cf617c
MF		 15382010-04-12 Mike Frysinger <vapier@gentoo.org>
1539
1540 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1541 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1542 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1543 * dv-sockser.c (sockser_options): Likewise.
1544 * hw-ports.c (empty_hw_ports): Likewise.
1545 * sim-hw.c (hw_options): Likewise.
1546 * sim-model.c (model_options): Likewise.
1547 * sim-options.c (standard_options): Likewise.
1548 * sim-profile.c (profile_options): Likewise.
1549 * sim-trace.c (trace_options): Likewise.
1550 * sim-watch.c (watchpoint_options): Likewise.
1551
e377ca52
MF		 15522010-04-12 Mike Frysinger <vapier@gentoo.org>
1553
1554 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1555 the local "arg_table" variable, and the xmalloc cast.
1556
adaaf009
MF		 15572010-04-10 Mike Frysinger <vapier@gentoo.org>
1558
1559 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1560 "prefix" var.
092d8476 1561 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1562
9ec7269f
MF		 15632010-04-10 Mike Frysinger <vapier@gentoo.org>
1564
1565 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1566
709b3bb3
MF		 15672010-04-10 Mike Frysinger <vapier@gentoo.org>
1568
1569 * sim-trace.c (save_data): Add const markings to "buf" argument.
1570
3dd68605
MF		 15712010-04-10 Mike Frysinger <vapier@gentoo.org>
1572
1573 * sim-options.c (standard_option_handler): Add const markings to
1574 local "type" var.
1575
0ad22a74
MF		 15762010-04-02 Mike Frysinger <vapier@gentoo.org>
1577
1578 * hw-ports.h: Fix spelling typos.
1579
75005b3a
MF		 15802010-03-30 Mike Frysinger <vapier@gentoo.org>
1581
1582 * configure.ac: Check for socklen_t.
1583 * configure, config.in: Regenerated.
1584 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1585
d946c288
MF		 15862010-03-30 Mike Frysinger <vapier@gentoo.org>
1587
1588 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1589 * sim-hw.c (hw_option_handler): Likewise.
1590
ff398ee4
MF		 15912010-03-30 Mike Frysinger <vapier@gentoo.org>
1592
1593 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1594 (interrupt_nr_to_str): Likewise.
1595 (default_interrupt_names): Add const to pointer type.
1596 (sim_watchpoint_install): Add const to prefix.
1597 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1598
6bf91687
MF		 15992010-03-30 Mike Frysinger <vapier@gentoo.org>
1600
1601 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1602 (sim_core_write_buffer): Likewise.
1603
15f3c2de
MF		 16042010-03-30 Mike Frysinger <vapier@gentoo.org>
1605
1606 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1607 the SIM_HAVE_ADDR_RANGE define.
1608
fb0cc53e
MF		 16092010-03-30 Mike Frysinger <vapier@gentoo.org>
1610
1611 * sim-core.h (device_error): Add const to message, and add printf
1612 format attribute.
1613
739dfd28
MF		 16142010-03-30 Mike Frysinger <vapier@gentoo.org>
1615
1616 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1617 SIM_HAVE_ADDR_RANGE define.
1618
59db87ad
MF		 16192010-03-30 Mike Frysinger <vapier@gentoo.org>
1620
1621 * dv-glue.c (hw_glue_ports): Swap static and const.
1622
dc416615
MF		 16232010-03-30 Mike Frysinger <vapier@gentoo.org>
1624
1625 * nrun.c (usage): Use void in definition.
1626 * sim-options.c (dup_arg_p): Convert old-style function definition.
1627 (sim_parse_args): Likewise.
1628 (sim_print_help): Likewise.
1629 * sim-trace.c (set_trace_option_mask): Likewise.
1630 (set_trace_option): Likewise.
1631 * sim-utils.c (sim_analyze_program): Likewise.
1632 (sim_elapsed_time_get): Likewise.
1633 (sim_elapsed_time_since): Likewise.
1634
11409fac
MF		 16352010-03-22 Mike Frysinger <vapier@gentoo.org>
1636
1637 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1638 (standard_options): Likewise.
1639 (standard_option_handler): Likewise.
1640
6d519a46
MF		 16412010-03-16 Mike Frysinger <vapier@gentoo.org>
1642
1643 * hw-ports.c (TRACE): Delete.
1644 * hw-properties.c (TRACE): Delete.
1645 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1646 (hw_find_integer_property): Likewise.
1647 (hw_find_integer_array_property): Likewise.
1648 (hw_add_duplicate_property): Likewise.
1649
799026a7
MF		 16502010-03-15 Mike Frysinger <vapier@gentoo.org>
1651
1652 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1653 "boolean".
1654
fd87baa9
MF		 16552010-02-04 Mike Frysinger <vapier@gentoo.org>
1656
1657 * sim-model.c: Include sim-model.h
1658
294bcb78
MF		 16592010-02-04 Mike Frysinger <vapier@gentoo.org>
1660
1661 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1662 & from the STATE_CPU() examples.
1663
80532737
DE		 16642010-01-24 Doug Evans <dje@sebabeach.org>
1665
d2c7a1a6
DE		 1666 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1667 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1668 ufixsfsi): Ditto.
1669 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1670 (struct cgen_fp_ops): Update signatures of floating point conversion
1671 operations.
1672
80532737
DE		 1673 * Make-common.in (CGEN_SIM_DEPS): Define.
1674 (CGEN_INCLUDE_DEPS): Use it.
1675 (CGEN_MAIN_CPU_DEPS): Simplify.
1676
1377e154
DE		 16772010-01-22 Doug Evans <dje@sebabeach.org>
1678
1679 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1680 (SUBWORDTFSI, JOINSIDI): Ditto.
1681
ec11f055
DE		 16822010-01-05 Doug Evans <dje@sebabeach.org>
1683
1684 * cgen-types.h (SETDI): Delete, unused.
1685
a09a0bfd
DE		 16862009-12-02 Doug Evans <dje@sebabeach.org>
1687
1688 * cgen-engine.h: Remove duplicated comment.
1689
62836bf4
DE		 16902009-11-23 Doug Evans <dje@sebabeach.org>
1691
1692 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1693 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1694
e94d449d
DE		 16952009-11-22 Doug Evans <dje@sebabeach.org>
1696
197fa1aa
DE		 1697 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1698 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1699 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1700 instead of CGEN_INSN_INT.
1701
e94d449d
DE		 1702 * cgen-trace.h (trace_extract): Add cast to fix warning.
1703
ca25db52
DE		 17042009-11-05 Doug Evans <dje@sebabeach.org>
1705
1706 * cgen-mem.h (DECLARE_GETT): Don't inline.
1707 (DECLARE_SETT): Ditto.
1708
c272cb46
JS		 17092009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1710
1711 * sim-inline.h: Fix spelling error.
1712
1428dced
TT		 17132009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1714
1715 * Make-common.in: Add datarootdir.
1716
44330079
RW		 17172009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1718
0aec8eb1
RW		 1719 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1720 (SIM_CHECK_MEMBERS_1): Remove.
1721 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1722 AC_CHECK_MEMBERS one.
1723 * configure: Regenerate.
1724
44330079
RW		 1725 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1726 * configure: Regenerate.
1727
d6416cdc
RW		 17282009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1729
81ecdfbb
RW		 1730 * config.in: Regenerate.
1731 * configure: Likewise.
1732
c462b41b
RW		 1733 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1734 definition of AC_CHECK_MEMBER.
1735
d6416cdc
RW		 1736 * aclocal.m4: m4_include toplevel config/override.m4.
1737 * configure: Regenerate.
1738
96e946ca
RW		 17392009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1740
1741 * Makefile.in (datarootdir): New variable.
1742
6a8b8615
DE		 17432009-07-07 Doug Evans <dje@sebabeach.org>
1744
1745 * Make-common.in (CPU_DIR): Define.
1746
2c2a86d7
DE		 17472009-07-06 Doug Evans <dje@sebabeach.org>
1748
1749 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1750 identifiers for file types rather than encoding internal
1751 implementation details of cgen.sh.
1752 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1753 * cgen.sh: Add support for parallel makes.
1754 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1755
c28c63d8
JB		 17562009-05-18 Jon Beniston <jon@beniston.com>
1757
72f4393d
L		 1758 * gennltvals.sh: Add lm32 target.
1759 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1760
982807ce
JB		 17612009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1762
1763 Speed up simulator startup:
1764 * sim-utils.c (zalloc): Use xcalloc.
1765
2a8922a9
HPN		 17662009-01-07 Hans-Peter Nilsson <hp@axis.com>
1767
2225d5bd
HPN		 1768 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1769 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1770 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1771 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1772 type, QI, HI, SI, DI.
1773
2a8922a9
HPN		 1774 * callback.c (os_error): Mark as being a noreturn function.
1775 * sim-io.h (sim_io_error): Similar for sim_io_error.
1776
6878aceb
JS		 17772008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1778
1779 * aclocal.m4: Fix underquoting of function names.
1780
be091327
DJ		 17812008-10-21 Julian Brown <julian@codesourcery.com>
1782
1783 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1784
79e1e459
HPN		 17852008-07-11 Hans-Peter Nilsson <hp@axis.com>
1786
1787 * common.m4: Add test for libz and zlib.h.
1788 * configure: Regenerate to track ../common/common.m4 changes.
1789 * config.in: Ditto.
1790
6efef468 17912008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1792 Daniel Jacobowitz <dan@codesourcery.com>
1793 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1794
1795 * aclocal.m4: Include ../../config/acx.m4.
1796 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1797 * configure, config.in: Regenerate.
1798 * Make-common.in (LIB_OBJS): Add version.o.
1799 (version.c, version.o): New rules.
72f4393d 1800 * run.c: Include version.h.
6efef468
JM		 1801 (usage): Add help parameter. Print output either to stdout or
1802 stderr depending on that parameter.
1803 (print_version): New.
1804 (main): Check for --help and --version.
1805 * run-sim.h (sim_target_display_usage): Add help parameter.
1806 * version.h: New.
1807
a4e64307
DJ		 18082008-04-14 Hans Kester <kester.hans@gmail.com>
1809
1810 * sim-signal.c: Define missing signals for _WIN32.
1811
2a3591b0
SR		 18122008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1813
1814 * gennltvals.sh: Add cr16.
1815 * nltvals.def: Rebuild.
1816
b981d709
DJ		 18172007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1818
eb639c50
DJ		 1819 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1820 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1821
f40f1a01
NC		 18222007-08-10 Nick Clifton <nickc@redhat.com>
1823
1824 * sim-memopt.c (memory_options): Mention that the
1825 --memory-size switch accepts suffixes.
72f4393d
L		 1826 (parse_size): Handle a suffix on the size value.
1827 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1828 switch accepts suffixes.
72f4393d 1829 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1830
edc5d9ec
HPN		 18312006-12-21 Hans-Peter Nilsson <hp@axis.com>
1832
1833 * acconfig.h: Remove.
1834 * config.in: Regenerate.
1835
09d96939
TS		 18362006-11-07 Thiemo Seufer <ths@mips.com>
1837
1838 * gentmap.c: Fix compile time warning.
1839
7e129781
TS		 18402006-11-07 Thiemo Seufer <ths@mips.com>
1841
1842 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1843 for bfd text addresses.
1844
3ae2e9a3 18452006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1846 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1847
1848 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1849 SIM_QUIET_NAN_NEGATED.
1850
41ec9f20
TS		 18512006-08-29 Nigel Stephens <nigel@mips.com>
1852
1853 * sim-profile.c (profile_pc_init): Initialise default profiling
1854 frequency to a prime number.
1855 (profile_print_pc): Convert gmon.out sample data into target
1856 byte order.
1857
e85e3205
RE		 18582006-06-13 Richard Earnshaw <rearnsha@arm.com>
1859
1860 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1861 * common.m4: Likewise.
1862 * configure: Regenerated.
1863
2f0122dc
DJ		 18642006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1865
1866 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1867 * configure: Regenerated.
1868
20e95c23
DJ		 18692006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1870
1871 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1872 and LIBINTL_DEP everywhere.
1873 (CSEARCH): Use INCINTL.
1874 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1875 gettext macros.
1876 * configure: Regenerated.
1877
ea696909
HPN		 18782006-03-29 Hans-Peter Nilsson <hp@axis.com>
1879
1880 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1881 option-contents test.
1882
aba6488e
MM		 18832005-11-28 Mark Mitchell <mark@codesourcery.com>
1884
25520859
MM		 1885 * sim-signal.c (sim_signal_to_target): Fix typos.
1886
aba6488e
MM		 1887 * sim-reason.c (sim_stop_reason): Use
1888 sim_signal_to_target, not sim_signal_to_host.
1889 * sim-signal.c (sim_signal_to_host): Fix typo.
1890 (sim_signal_to_target): New function.
1891
f010abaa
HPN		 18922005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1893
1894 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1895 change.
1896
09b96ea0
ILT		 18972005-07-08 Ian Lance Taylor <ian@airs.com>
1898
efd36314
ILT		 1899 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1900
09b96ea0
ILT		 1901 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1902 different fraction for a quiet NaN.
1903 (unpack_fpu): Likewise.
1904
3b02a06b
BE		 19052005-07-08 Ben Elliston <bje@au.ibm.com>
1906
1907 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1908 * sim-load.c: Likewise.
1909 * syscall.c: Likewise.
1910
18d59ab9
CV		 19112005-05-24 Corinna Vinschen <vinschen@redhat.com>
1912
1913 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1914 check.
1915
149cfe5b
DJ		 19162005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1917
1918 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1919
3f6da722 19202005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1921
3f6da722
MI		 1922 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1923 and signed64 for __ALPHA__.
1924
2b193c4a
MK		 19252005-03-23 Mark Kettenis <kettenis@gnu.org>
1926
1927 * aclocal.m4 Include ../../gettext.m4.
1928 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1929 (AM_LC_MESSAGES): Remove.
1930 * configure: Regenerate.
1931
51216631
JB		 19322005-02-28 Jim Blandy <jimb@redhat.com>
1933
1934 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1935 -Wuninitialized in the default list of build warnings if CFLAGS is
1936 set, and doesn't include -O. (Using -Wuninitialized without
1937 optimization produces a warning, which interferes with compilation
1938 with -Werror.)
72f4393d 1939
0c4507fd
JB		 19402005-02-21 Jim Blandy <jimb@redhat.com>
1941
1942 * callback.c (os_fstat): Don't declare 't' unless it's used.
1943
9ab46d53
JB		 19442005-02-09 Jim Blandy <jimb@redhat.com>
1945
1946 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1947 '-s' argument.
1948 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1949 to $(CGEN), to ensure that the command substitution happens where
1950 the variable is referenced in the submake, not when the submake's
1951 arguments are expanded.
1952 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1953 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1954 application Scheme script directly after ${cgen}; don't precede it
1955 with a -s.
1956
f4f8cce4
HPN		 19572005-01-28 Hans-Peter Nilsson <hp@axis.com>
1958
97f669ed
HPN		 1959 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1960 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1961 Include libiberty.h.
1962 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1963 being either end of a pipe.
1964 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1965 (os_shutdown): Clear pipe state.
1966 (default_callback): Initialize new members.
1967
f4f8cce4
HPN		 1968 * callback.c (default_callback): Initialize target_endian.
1969 (cb_store_target_endian): Renamed from store, new first parameter
1970 host_callback *cb, drop last parameter big_p. Take endianness
1971 from cb.
1972 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1973 Remove variable big_p.
1974 * nrun.c (main): Initialize default_callback.target_endian.
1975
35695fd6
AC		 19762005-01-14 Andrew Cagney <cagney@gnu.org>
1977
1978 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1979 Add explicit call to AC_CONFIG_HEADER.
1980 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1981 * configure: Re-generate.
1982
f0569246
AC		 19832005-01-12 Andrew Cagney <cagney@gnu.org>
1984
1985 * common.m4: New file, based on of aclocal.m4.
1986
38f48d72
AC		 19872005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1988
1989 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1990 * configure: Regenerated to track ../common/aclocal.m4 changes.
1991
b7026657
AC		 19922005-01-07 Andrew Cagney <cagney@gnu.org>
1993
1994 * configure.ac: Rename configure.in, require autoconf 2.59.
1995 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1996 * configure: Re-generate.
1997
5d945fec
HPN		 19982004-12-15 Hans-Peter Nilsson <hp@axis.com>
1999
2000 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2001 <case CB_SYS_ftruncate>: New cases.
2002
0d3cd463
HPN		 20032004-12-13 Hans-Peter Nilsson <hp@axis.com>
2004
2005 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2006 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2007 * callback.c (os_lstat): New function.
0d3cd463 2008
119860e5
HPN		 20092004-12-08 Hans-Peter Nilsson <hp@axis.com>
2010
027e2a04
HPN		 2011 * run.1: Document --sysroot=filepath.
2012 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2013 (standard_options): Support --sysroot=<path>.
2014 (standard_option_handler): Handle OPTION_SYSROOT.
2015 * syscall.c (simulator_sysroot): Define, initialized empty.
2016 (get_path): Prepend simulator_sysroot to absolute file path.
2017 [HAVE_STRING_H]: Include string.h.
2018 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2019 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2020 (main): If simulator_sysroot is not empty, chdir there.
2021 * sim-config.h (simulator_sysroot): Declare.
2022
119860e5
HPN		 2023 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2024 cgen_rtx_error" in a CGEN-generated simulator.
2025 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2026 replacement for CGEN-related breakpoints.
2027
70ae6611
HPN		 20282004-12-07 Hans-Peter Nilsson <hp@axis.com>
2029
2030 * Make-common.in (sim-basics_h): Add $(callback_h).
2031
697afb65
HPN		 20322004-12-03 Hans-Peter Nilsson <hp@axis.com>
2033
2034 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2035 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2036 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2037 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2038 (SIM_CHECK_MEMBERS): New macros.
2039 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2040 for struct stat member test and write. Add ST_x calls for each
2041 struct stat member tested in configure.in. Wrap each ST_x call in
2042 #ifdef of configure macro for that member.
2043 * configure, config.in: Regenerate.
2044
6e56eb07
HPN		 20452004-12-01 Hans-Peter Nilsson <hp@axis.com>
2046
2047 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2048 /dev/null.
2049 <case desc>: Pass -OPC opcfile.
2050 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2051 parameter to cgen.sh.
2052
c87368ac
RE		 20532004-11-30 Richard Earnshaw <rearnsha@arm.com>
2054
2055 * Make-common.in (sim-basics_h): Correct dependencies on
2056 cconfig.h and tconfig.h
2057 (sim-load.o): Correct typo in sim-basics_h dependency.
2058
08cd3760
RE		 20592004-11-18 Richard Earnshaw <rearnsha@arm.com>
2060
15f5e61f
RE		 2061 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2062 sub-dependencies for other sim files that they include.
2063 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2064 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2065
1afbf186
HPN		 20662004-11-16 Hans-Peter Nilsson <hp@axis.com>
2067
1d72487d
HPN		 2068 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2069 endian information.
2070
1afbf186
HPN		 2071 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2072 $(remote_sim_h) too.
2073 (sim_main_headers): Add sim-utils.h.
2074
a3bb1089
FCE		 20752004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2076
2077 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2078
5a645dc5
AC		 20792004-07-26 Andrew Cagney <cagney@gnu.org>
2080
2081 Problem from Olaf Hering <olh@suse.de>.
2082 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2083
109d3db3
BE		 20842004-07-10 Ben Elliston <bje@au.ibm.com>
2085
2086 * hw-tree.c (parse_integer_property): Typo fix in comments.
2087 * sim-options.c (sim_args_command): Likewise.
2088
0aaa4a81
AC		 20892004-06-28 Andrew Cagney <cagney@gnu.org>
2090
2091 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2092
0242f9ea
JR		 20932004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2094
2095 * callback.c (os_shutdown): Fix bug in last change: actually
2096 mark file descriptors as available on startup.
2097
594ee3a7
JR		 20982004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2099
2100 [ include/gdb: * callback.h (host_callback_struct): Replace
2101 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2102 * callback.c: Changed all users.
594ee3a7 2103
5f510f9c
AM		 21042004-06-15 Alan Modra <amodra@bigpond.net.au>
2105
2106 * sim-load.c (sim_load_file): Use bfd_get_section_size
2107 instead of bfd_get_section_size_before_reloc.
2108
7659f80a
DJ		 21092004-05-18 Daniel Jacobowitz <dan@debian.org>
2110
2111 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2112 passing it to printf.
2113
41ee5402
DJ		 21142004-05-10 Daniel Jacobowitz <dan@debian.org>
2115
2116 * callback.c: Update copyright dates.
2117 * run.c: Likewise.
2118 * sim-basics.h: Likewise.
2119 * sim-load.c: Likewise.
2120 * syscall.c: Likewise.
2121
21222004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2123
2124 * callback.c: Include cconfig.h instead of config.h.
2125 * run.c: Likewise.
2126 * sim-basics.h: Likewise.
2127 * sim-load.c: Likewise.
2128 * syscall.c: Likewise.
2129
6d0c993e
BE		 21302004-01-16 Ben Elliston <bje@wasabisystems.com>
2131
2132 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2133
6edf0760
NC		 21342003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2135
2136 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2137
a69146da
KH		 21382003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2139
2140 * sim-options.c (standard_options): Fix the names of H8
2141 variants.
2142
fc0a2244
AC		 21432003-10-30 Andrew Cagney <cagney@redhat.com>
2144
2145 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2146 with "struct bfd_symbol".
2147
ee3073b5
AC		 21482003-10-21 Andrew Cagney <cagney@redhat.com>
2149
2150 * callback.c (os_truncate): Call "truncate", and not "stat".
2151
198beae2
AC		 21522003-10-20 Andrew Cagney <cagney@redhat.com>
2153
2154 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2155
8822d001
JR		 21562003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2157
2158 * callback.c (os_ftruncate, os_truncate): New functions.
2159 (default_callback): Initialize ftruncate and truncate members.
2160
ea52ff81
DB		 21612003-09-08 Dave Brolley <brolley@redhat.com>
2162
2163 On behalf of Doug Evans <dje@sebabeach.org>
2164 * cgen.sh: New arg archfile.
2165 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2166 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2167
e158f0a0
AC		 21682003-08-28 Andrew Cagney <cagney@redhat.com>
2169
2170 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2171 * sim-options.c (print_help): Cast the format with specifier to
2172 "int".
2173
33319edb 21742003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2175 Dave Brolley <brolley@redhat.com>
33319edb 2176
72f4393d 2177 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2178 fields of CGEN_WRITE_QUEUE_ELEMENT.
2179 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2180 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2181 * gennltvals.sh: Add frv target.
2182 * nltvals.def: Add frv target.
2183
72f536bd
MS		 21842003-06-23 Michael Snyder <msnyder@redhat.com>
2185
ac59bf8d 2186 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2187 * sim-reg.c: Fix cut-and-paste bug in comment.
2188
1f1b2817
AC		 21892003-06-22 Andrew Cagney <cagney@redhat.com>
2190
2191 From matthew green <mrg@redhat.com>:
72f4393d 2192 * sim-fpu.h: Update copyright.
1f1b2817 2193 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2194 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2195 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2196
89c0d7dd 21972003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2198
89c0d7dd 2199 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2200 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2201 with disassemble_info:read_memory_func.
2202 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2203
828c9ae6
MS		 22042003-06-04 Michael Snyder <msnyder@redhat.com>
2205
2206 * common/run.c (main): Remove SIM_H8300 ifdef.
2207 (usage): Ditto.
2208 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2209 (standard_options): Add '-x' for h8/300sx.
2210 (standard_option_handler): Add case for SIM_H8300SX.
2211
80d35d90
MS		 22122003-04-13 Michael Snyder <msnyder@redhat.com>
2213
2214 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2215
876fec02
AC		 22162003-03-01 Andrew Cagney <cagney@redhat.com>
2217
2218 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2219 (sim_engine_vabort): Ditto.
2220
6b4a8935
AC		 22212003-02-27 Andrew Cagney <cagney@redhat.com>
2222
2223 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2224 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2225 * nrun.c (main): Ditto.
2226
dbd7cd63
AC		 22272003-02-26 Andrew Cagney <cagney@redhat.com>
2228
2229 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2230 (sim_engine_vabort): Ditto.
2231 (sim_engine_halt, sim_engine_restart): Ditto.
2232
836cc9f4
AC		 22332003-02-20 Andrew Cagney <ac131313@redhat.com>
2234
2235 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2236 (sim-break_h): Delete macro.
2237 (sim-break.o): Delete rule.
2238 * sim-break.c: Delete file.
2239 * sim-break.h: Delete file.
2240 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2241 (STATE_BREAKPOINTS): Delete macro.
2242 (sim_state_base): Delete field breakpoints.
2243 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2244 sim_break_install to array.
2245
45a15d6f
KH		 22462003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2247
2248 * run.c (usage): Fix typos.
2249
127a77fe
CD		 22502002-11-27 Richard Sandiford <rsandifo@redhat.com>
2251
2252 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2253
b85e4829
AC		 22542002-11-22 Andrew Cagney <ac131313@redhat.com>
2255
2256 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2257 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2258 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2259 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2260 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2261 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2262 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2263 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2264 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2265 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2266
d25b1553
AC		 22672002-11-13 Andrew Cagney <cagney@redhat.com>
2268
2269 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2270
d690312f
CD		 22712002-11-06 Richard Sandiford <rsandifo@redhat.com>
2272
2273 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2274 (distclean): Depend on it.
2275
7c3e3b33
AM		 22762002-10-14 Alan Modra <amodra@bigpond.net.au>
2277
2278 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2279
7ede505a
DB		 22802002-08-29 Dave Brolley <brolley@redhat.com>
2281
2282 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2283
75c4388a
AC		 22842002-07-17 Andrew Cagney <cagney@redhat.com>
2285
2286 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2287 (sim_set_callbacks, sim_size, sim_trace)
2288 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2289 to here from "gdb/remote-sim.h".
2290
7a3085c1 22912002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2292
2293 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2294 avoid possible longjmp problems with automatic variable siggnal.
2295
076043f2
AC		 22962002-07-14 Andrew Cagney <ac131313@redhat.com>
2297
2298 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2299 * Make-common.in (installdirs): Make $(libdir) too, needed when
2300 installing libsim.a.
2301
3fbeef0b
AC		 23022002-07-13 Andrew Cagney <ac131313@redhat.com>
2303
2304 * gennltvals.sh (dir): Mark d30v as obsolete.
2305 * nltvals.def: Remove d30v.
2306
bf962092
AC		 23072002-06-17 Andrew Cagney <cagney@redhat.com>
2308
27961795
AC		 2309 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2310
bf962092
AC		 2311 * sim-memopt.c: Include <unistd.h>.
2312 (do_memopt_add): Fix printf format.
2313 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2314
c8cca39f
AC		 23152002-06-16 Andrew Cagney <ac131313@redhat.com>
2316
2317 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2318 --enable-gdb-build-warnings.
2319 * configure: Regenerated to track ../common/aclocal.m4 changes.
2320
307041b7 23212002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2322
72f4393d
L		 2323 * sim-fpu.c (unpack_fpu): Initialize exponent for
2324 sim_fpu_class_zero.
2325 (i2fpu): Same.
2326 (sim_fpu_sqrt): Same.
7d7d930f 2327
3c25f8c7
AC		 23282002-06-08 Andrew Cagney <cagney@redhat.com>
2329
2330 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2331 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2332 * run.c: Ditto.
2333 * sim-load.c: Ditto.
2334 * callback.c: Ditto.
2335 * syscall.c: Ditto.
2336 * Make-common.in (callback_h): Define.
2337 (remote_sim_h): Define.
2338 (run.o): Update.
2339 (callback.o): Update.
2340 (syscall.o): Update.
72f4393d 2341 (sim-load.o):
3c25f8c7
AC		 2342 (nrun.o): Update.
2343 (sim-hload.o): Update.
2344 (sim-io.o): Update.
2345 (sim-reason.o): Update.
2346 (sim-reg.o): Update.
2347 (sim-resume.o): Update.
2348
dbec3bef
KH		 23492002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2350
2351 * run.c: Fix formatting.
2352
de4112fa
NC		 23532002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2354
2355 * run-sim.h: New header. Provide prototypes for functions used
2356 between run() and libsim.a which are not used by GDB.
2357 * run.c: Include run-sim.h.
72f4393d
L		 2358 (main): If SIM_TARGET_SWITCHES is defined call
2359 sim_target_parse_command_line.
2360 (usage): If SIM_TARGET_SWITCHES is defined call
2361 sim_target_display_usage.
de4112fa 2362
a8cdafbd
AV		 23632002-05-17 Andrey Volkov <avolkov@transas.com>
2364
2365 * run.c: Made h8300s as new target, not h8300h alias.
2366 Added new option -S (h8300s target)
2367 * sim-options.c: Ditto.
72f4393d 2368
5accf1ff
CD		 23692002-05-01 Chris Demetriou <cgd@broadcom.com>
2370
2371 * callback.c: Use 'deprecated' rather than 'depreciated.'
2372
080fe24b
AC		 23732002-02-24 Andrew Cagney <ac131313@redhat.com>
2374
2375 From wiz at danbala:
2376 * sim-fpu.h: Fix grammar and typos.
2377 Fix PR gdb/287.
2378
6439295f
CD		 23792002-02-10 Chris Demetriou <cgd@broadcom.com>
2380
2381 * callback.c: Fix some spelling errors.
2382 * hw-device.h: Likewise.
2383 * hw-tree.c: Likewise.
2384 * sim-abort.c: Likewise.
2385 * sim-alu.h: Likewise.
2386 * sim-core.h: Likewise.
2387 * sim-events.c: Likewise.
2388 * sim-events.h: Likewise.
2389 * sim-fpu.h: Likewise.
2390 * sim-profile.h: Likewise.
2391 * sim-utils.c: Likewise.
2392
dea03d4e
HPN		 23932002-01-31 Hans-Peter Nilsson <hp@axis.com>
2394
2395 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2396 New functions.
2397
1636f0bb
BE		 23982002-01-20 Ben Elliston <bje@redhat.com>
2399
2400 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2401 the comment for this enumerator.
2402
b59d44de
BE		 24032002-01-14 Ben Elliston <bje@redhat.com>
2404
2405 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2406
280b26c0
KH		 24072001-12-20 Kazu Hirata <kazu@hxi.com>
2408
2409 * run.c (usage): Fix a typo.
2410
e3e473da
BE		 24112001-07-05 Ben Elliston <bje@redhat.com>
2412
2413 * Make-common.in (srccgen): Remove.
2414 (CGEN_CPU_DIR): Define.
2415 (CGEN_READ_SCM): Redefine without $(srccgen).
2416 (CGEN_ARCH_SCM): Ditto.
2417 (CGEN_CPU_SCM): Ditto.
2418 (CGEN_DECODE_SCM): Ditto.
2419 (CGEN_DESC_SCM): Ditto.
2420
2836ee25
FCE		 24212001-04-25 Frank Ch. Eigler <fche@redhat.com>
2422
2423 * sim-load.c (sim_load_file): Put it back: external now.
2424 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2425
5b778125
AC		 24262001-04-21 Andrew Cagney <ac131313@redhat.com>
2427
2428 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2429 internal interface.
2430 * sim-utils.c (sim_analyze_program): Ditto.
2431
6ec9f4a9
FCE		 24322001-04-19 Frank Ch. Eigler <fche@redhat.com>
2433
2434 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2435 we're finished with its immediate use.
2436 * sim-load.c (sim_load_file): Ditto.
2437
764f1408
FCE		 24382001-03-16 Frank Ch. Eigler <fche@redhat.com>
2439
2440 Add support for mmap-based memory regions.
2441 * sim-memopt.c (mmap_next_fd): New global.
2442 (sim_memory_init): Reinitialize it.
2443 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2444 "--memory-mapfile FILE" option. Check for some errors.
2445 (do_memopt_add): Conditionally do mmap instead of malloc for
2446 backing store of simulated memory. Check for more errors.
2447 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2448 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2449 * configure.in: Look for mmap/fstat related functions and headers.
2450 * config.in, configure: Regenerated.
2451
35c20992
FCE		 24522001-03-15 Frank Ch. Eigler <fche@redhat.com>
2453
2454 * sim-core.c (sim_core_map_attach): Correct overlap-related
2455 error messages.
2456
f6bb7a3b
MM		 24572001-03-07 Michael Meissner <meissner@redhat.com>
2458
2459 * run.c (alloca-conf.h): Delete, no longer provided.
2460
01816cd8
BE		 24612001-02-22 Ben Elliston <bje@redhat.com>
2462
2463 * sim-trace.h (TRACE_VPU_IDX): Add.
2464 (TRACE_vpu): Define.
2465 (WITH_TRACE_VPU_P): Likewise.
2466 (TRACE_VPU_P): Likewise.
2467 * sim-trace.c (OPTION_TRACE_VPU): Define.
2468 (trace_options): Add --trace-vpu.
2469 (trace_option_handler): Handle OPTION_TRACE_VPU.
2470 (trace_option_handler): Include VPU tracing in --trace-semantics.
2471 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2472
44a9331c
BE		 24732001-02-21 Ben Elliston <bje@redhat.com>
2474
2475 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2476 (TRACE_BRANCH_INPUT2): Likewise.
2477
c43ad8eb
BE		 24782001-02-09 Ben Elliston <bje@redhat.com>
2479
2480 * (profile_print_pc): Write header out in target byte order.
2481
24822001-02-09 Ben Elliston <bje@redhat.com>
2483
2484 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2485 adjusting the pc shift value.
2486
9397fcbf
FCE		 24872001-01-12 Chris Demetriou <cgd@sibyte.com>
2488
badd2b1e
BE		 2489 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2490 where a numeric value is supplied.
9397fcbf 2491
63fe1038
BE		 24922001-01-06 Ben Elliston <bje@redhat.com>
2493
2494 * cgen.sh: Allow extrafiles to include the semantics files when
2495 generating an ISA-specific decoder.
2496
b6f6b44d
AO		 24972000-12-27 Alexandre Oliva <aoliva@redhat.com>
2498
2499 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2500
ad8707b5
BE		 25012000-12-23 Ben Elliston <bje@redhat.com>
2502
2503 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2504 them to the trace stream using sim_fpu_printn_fpu. Include
2505 "sim-fpu.h".
2506
b94c0966
BE		 25072000-12-15 Ben Elliston <bje@redhat.com>
2508
2509 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2510 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2511 trailing digits as specified (-1 to print all digits).
2512 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2513 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2514 to print_bits ().
2515
fd5d712e
BE		 25162000-12-13 Ben Elliston <bje@redhat.com>
2517
2518 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2519 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2520 (defs): New action.
2521
4c15ccf7
GK		 25222000-12-12 Geoffrey Keating <geoffk@redhat.com>
2523
2524 * sim-endian.h: Don't have parameters on macro definitions which
2525 are simply renaming functions, to permit use of XCONCAT2 in both
2526 the macro name and the arguments in a use of such a definition.
2527
0d277f51
BE		 25282000-12-11 Ben Elliston <bje@redhat.com>
2529
2530 * cgen-ops.h (SUBWORDDFDI): New function.
2531
bb4e03e5
BE		 25322000-12-05 Ben Elliston <bje@redhat.com>
2533
c79688eb
BE		 2534 * Make-common.in (cgen-defs): New target.
2535 (cgen-decode): Pass $(EXTRAFILES).
2536
bb4e03e5
BE		 2537 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2538 -outfile-suffix options.
2539
76440e4b
BE		 25402000-12-04 Ben Elliston <bje@redhat.com>
2541
6227bc85
BE		 2542 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2543 (SUBWORDSIUQI): Likewise.
2544 (SUBWORDDIHI): Likewise.
2545 (SUBWORDDIQI): New function.
2546
76440e4b
BE		 2547 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2548 * cgen-scache.c (scache_option_handler): Remove unused local var.
2549
cdc2a5c3
BE		 25502000-12-03 Ben Elliston <bje@redhat.com>
2551
2552 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2553
4e73b9c1
SC		 25542000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2555
2556 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2557
ce9bc8d1
SC		 25582000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2559
2560 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2561 space is not zero.
2562
ce13044d
SC		 25632000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2564
2565 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2566 (set_hw_delete): Moved the macro as a function.
2567 * hw-base.h (set_hw_delete): Declare as external function.
2568 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2569 allocated using hw_malloc.
72f4393d 2570
7c070881
SC		 25712000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2572
2573 * sim-options.c (sim_parse_args): Free the memory used for
2574 long_options, short_options, handlers, opt_cpu, orig_val.
2575
4f49fa1b
BE		 25762000-11-20 Ben Elliston <bje@redhat.com>
2577
2578 * cgen-ops.h (SUBBI): New macro.
2579 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2580 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2581
2d84da1b
BE		 25822000-11-16 Ben Elliston <bje@redhat.com>
2583
2584 * cgen-types.h (VOID): New type.
2585
dbc168af
BE		 25862000-11-09 Ben Elliston <bje@redhat.com>
2587
2588 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2589 (sim_fpu_two): Set exponent to 1.
2590
e4f5c43e
EZ		 25912000-10-26 Ben Elliston <bje@redhat.com>
2592
72f4393d
L		 2593 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2594 `all'. Pass `-i' options to cgen applications.
2595 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2596 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2597
a8d894af
BE		 25982000-10-08 Ben Elliston <bje@redhat.com>
2599
2600 * cgen-utils.c (cgen_rtx_error): New function.
2601
26022000-10-07 Ben Elliston <bje@redhat.com>
2603
2604 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2605 conditions for sim_core_read_buffer().
2606
6d4c43bf
DB		 26072000-09-26 Dave Brolley <brolley@redhat.com>
2608
2609 * cgen-utils.c (RORQI): New function.
2610 (ROLQI): New function.
2611 (RORHI): New function.
2612 (ROLHI): New function.
2613
0e266e5c
DB		 26142000-08-28 Dave Brolley <brolley@redhat.com>
2615
2616 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2617 in insn_value if it will fit.
2618
604259a0
FCE		 26192000-08-21 Frank Ch. Eigler <fche@redhat.com>
2620
2621 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2622
4193618c
DB		 26232000-08-15 Dave Brolley <brolley@redhat.com>
2624
2625 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2626
26272000-08-15 Dave Brolley <brolley@redhat.com>
2628
2629 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2630 (PROFILE_CPU_FREQ): New macro.
2631 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2632 (profile-options): Add profile-cpu-frequency.
2633 (parse_frequency): New function.
2634 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2635 (profile_print_speed): Print cpu frequency and simulated execution time.
2636 Re-indent other items to match.
2637
548a3e15
AC		 26382000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2639
2640 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2641
fab307a2
FCE		 26422000-07-27 Frank Ch. Eigler <fche@redhat.com>
2643
2644 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2645 * Makefile.in (install): Install run.1 man page.
2646
46a19b74
AC		 2647Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2648
2649 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2650 * Makefile.in (headers,nltvals.def): Merge.
2651
3c765a54
AC		 2652Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2653
f9cbceb6
AC		 2654 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2655 * nrun.c (main): Print the simulator statistics only in
2656 verbose mode.
2657 * hw-properties.h (hw_find_integer_array_property): Fix
2658 prototype (use signed_cell).
2659
38e64f35
AC		 2660 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2661 * sim-events.c (sim_events_remain_time): New function returning
2662 the time that remains before the event is raised.
2663 * hw-events.c (hw_event_remain_time): Likewise.
2664 * sim-events.h (sim_events_remain_time): Declare.
2665 * hw-events.h (hw_event_remain_time): Declare.
2666
0802cc40
AC		 2667 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2668 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2669 (OPTION_HW_LIST): New option --hw-list to list the devices.
2670 (hw_option_handler): List the device tree with 'sim_hw_print'.
2671
3c765a54
AC		 2672 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2673 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2674 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2675 (EXTENDED): Define for 16-bit word size.
2676 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2677 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2678 * sim-types.h: Added support for 16-bit targets.
2679
7fb283bc
FCE		 26802000-06-23 Frank Ch. Eigler <fche@redhat.com>
2681
2682 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2683
ab42ee12
FCE		 26842000-06-24 Frank Ch. Eigler <fche@redhat.com>
2685
2686 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2687 * Makefile.in (distclean): Clean cconfig.h also.
2688
eb2d80b4
AC		 2689Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2690
2691 * configure: Regenerated to track ../common/aclocal.m4 changes.
2692
2693Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2694
2695 * aclocal.m4 (sim-profile): Enable the profiler by default.
2696
781c552e
AC		 2697Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2698
2699 * run.c (main): Initialize sigrc.
2700
5eb1a8fa
AC		 2701Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2702
2703 * sim-events.c (update_time_from_event): Add more detailed event
2704 tracing.
2705
b2ac51e4
DB		 27062000-03-30 Dave Brolley <brolley@redhat.com>
2707
2708 * aclocal.m4 (cgen): Use guile to run cgen.
2709
f8603f2f
DB		 27102000-03-23 Dave Brolley <brolley@redhat.com>
2711
2712 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2713 ftruncdfsf.
2714 * cgen-accfp.c (fextsfdf): New function.
2715 (ftruncdfsf): New function.
2716 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2717
0f831eb3
JJ		 27182000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2719
2720 * cgen-ops.h: Added TRUNCSISI.
2721
e88acae7
FCE		 27222000-03-08 Dave Brolley <brolley@redhat.com>
2723
2724 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2725 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2726 (sim_queue_fn_si_write): Last argument is has type USI.
2727 (sim_queue_fn_sf_write): New function.
2728 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2729 (sim_queue_fn_sf_write): New function.
2730 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2731
baa7ae6f
AC		 2732Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2733
2734 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2735 sim_set_trace and run simulator using sim_resume.
2736 (main): Add option ``-o'' - operating environment. Only continue
2737 after a signal when operating environment.
2738 (main): Always set REASON and SIGRC using sim_stop_reason.
2739 (sim_trace): Delete extern declaration.
2740
6d358e86
NC		 27412000-02-08 Nick Clifton <nickc@cygnus.com>
2742
2743 * callback.c: Fix compile time warning messages.
2744 * run.c: Fix compile time warning messages.
72f4393d 2745
ed9a39eb
JM		 27461999-12-17 Dave Brolley <brolley@cygnus.com>
2747
2748 * sim-profile.h: (set_profile_option_mask): Add prototype.
2749 * sim-profile.c (set_profile_option_mask): No longer static.
2750
c4093a6a
JM		 2751Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2752
2753 * sim-arange.c: Include <string.h>
2754
de57eccd
JM		 27551999-12-07 Dave Brolley <brolley@cygnus.com>
2756
c4093a6a 2757 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2758 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2759 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2760 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2761 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2762 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2763 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2764 (fn_mem_qi_write): New union members.
2765 (fn_mem_hi_write): New union members.
2766 (fn_mem_si_write): New union members.
2767 (fn_mem_di_write): New union members.
2768 (fn_mem_df_write): New union members.
2769 (fn_mem_xi_write): New union members.
2770 (sim_queue_fn_mem_qi_write): New function.
2771 (sim_queue_fn_mem_hi_write): New function.
2772 (sim_queue_fn_mem_si_write): New function.
2773 (sim_queue_fn_mem_di_write): New function.
2774 (sim_queue_fn_mem_df_write): New function.
2775 (sim_queue_fn_mem_xi_write): New function.
2776 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2777 (sim_queue_fn_mem_hi_write): New function.
2778 (sim_queue_fn_mem_si_write): New function.
2779 (sim_queue_fn_mem_di_write): New function.
2780 (sim_queue_fn_mem_df_write): New function.
2781 (sim_queue_fn_mem_xi_write): New function.
2782 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2783 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2784 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2785
c2d11a7d
JM		 27861999-12-01 Dave Brolley <brolley@cygnus.com>
2787
2788 * cgen-accfp.c (subsf): Check status code.
2789 (mulsf): Ditto.
2790 (negsf): Ditto.
2791 (abssf): Ditto.
2792 (sqrtsf): Ditto.
2793 (invsf): Ditto.
2794 (minsf): Ditto.
2795 (maxsf): Ditto.
2796 (subdf): Ditto.
2797 (muldf): Ditto.
2798 (divdf): Ditto.
2799 (negdf): Ditto.
2800 (absdf): Ditto.
2801 (sqrtdf): Ditto.
2802 (invdf): Ditto.
2803 (mindf): Ditto.
2804 (maxdf): Ditto.
2805
28061999-11-26 Dave Brolley <brolley@cygnus.com>
2807
2808 * cgen-par.h (fn_df_write): Mode of data is DF.
2809 (sim_queue_fn_df_write): Mode of data is DF.
2810 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2811
28121999-11-22 Dave Brolley <brolley@cygnus.com>
2813
2814 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2815 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2816
11cf8741
JM		 28171999-11-04 Dave Brolley <brolley@cygnus.com>
2818
2819 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2820 CGEN_MEM_XI_WRITE members.
2821 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2822 (sim_queue_fn_xi_write): New function.
2823 (sim_queue_mem_xi_write): New function.
2824
2825 * cgen-par.c (sim_queue_fn_xi_write): New function.
2826 (sim_queue_mem_xi_write): New function.
2827 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2828 CGEN_MEM_XI_WRITE.
2829
e514a9d6
JM		 28301999-10-22 Dave Brolley <brolley@cygnus.com>
2831
2832 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2833 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2834 * cgen-par.c: Set insn_address for each queued write. Get pc from
2835 cpu when executing queued writes.
2836
28371999-10-19 Dave Brolley <brolley@cygnus.com>
2838
2839 * cgen-par.h (sim_queue_fn_pc_write): New function.
2840 (CGEN_FN_PC_WRITE): New enumerator.
2841 (fn_pc_write): New union member.
2842 * cgen-par.c (sim_queue_fn_pc_write): New function.
2843 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2844
917317f4
JM		 28451999-10-18 Dave Brolley <brolley@cygnus.com>
2846
2847 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2848 (CGEN_MEM_DF_WRITE): New enumerator.
2849 (mem_di_write): New union member.
2850 (mem_df_write): New union member.
2851 * cgen-par.c (sim_queue_mem_di_write): New function.
2852 (sim_queue_mem_df_write): New function.
2853 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2854 CGEN_MEM_DF_WRITE.
2855 * cgen-accfp.c (divsf): Check for division errors.
2856
28571999-10-14 Doug Evans <devans@casey.cygnus.com>
2858
2859 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2860
2df3850c
JM		 28611999-10-07 Dave Brolley <brolley@cygnus.com>
2862
72f4393d 2863 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2864 (fn_hi_write): New union member.
2865 (sim_queue_fn_hi_write): New function.
2866 * cgen-par.c (sim_queue_fn_hi_write): New function.
2867 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2868
2acceee2
JM		 28691999-09-29 Doug Evans <devans@casey.cygnus.com>
2870
2871 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2872 Change type of result to SEM_PC.
2873
2874Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2875
2876 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2877
6426a772
JM		 28781999-09-25 Doug Evans <devans@casey.cygnus.com>
2879
2880 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2881 (JOIN*): Delete cpu arg.
2882
2883Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2884
2885 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2886 parameter.
2887 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2888
c2c6d25f
JM		 2889Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2890
72f4393d
L		 2891 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2892 large values.
c2c6d25f 2893
7fc5b5ad
AC		 2894Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2895
2896 * run.c (main): Check the sim_stop_reason and only halt simulation
2897 when a valid stop condition is identified.
2898
c2c6d25f
JM		 2899Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2900
2901 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2902
2903Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2904
2905 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2906 (bi_write): New union element.
2907 (sim_queue_bi_write): New function.
2908 * cgen-par.c (sim_queue_bi_write): New function.
2909 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2910
d4f3574e
SS		 2911Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2912
2913 * configure: Regenerated to track ../common/aclocal.m4 changes.
2914
2915 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2916 ../gdb/configure.in.
2917 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2918 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2919 (SIM_WARNINGS): Delete
2920 (CONFIG_CFLAGS): Update.
2921
2922Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2923
2924 * cgen-par.c: New file.
2925 * cgen-par.h: New file.
2926 * cgen-sim.h (cgen-par.h): #include it.
2927 * cgen-cpu.h (write_queue): New field.
2928 (CPU_WRITE_QUEUE): New access macro.
2929 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2930 (cgen-par.o): New target.
2931
104c1213
JM		 29321999-08-28 Doug Evans <devans@casey.cygnus.com>
2933
2934 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2935 * cgen-utils.c (mode_names): Update.
2936
53a5351d
JM		 29371999-08-20 Doug Evans <devans@casey.cygnus.com>
2938
2939 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2940 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2941 buffer arg if WITH_PARALLEL_GENWRITE.
2942 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2943 (struct idesc): Ditto.
2944
2945Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2946
2947 * sim-model.c (model_option_handler): Add \n to error message.
2948
96baa820
JM		 29491999-08-08 Doug Evans <devans@casey.cygnus.com>
2950
2951 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2952 (insn_sem): Rewrite.
2953 (sem_fn_desc): New struct.
2954 (idesc): Rewrite.
2955 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2956 misses if ! FAST_P.
2957 (scache case): Split into non-parallel/parallel versions.
2958 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2959 if not use semantic switch version.
2960
29611999-08-04 Doug Evans <devans@casey.cygnus.com>
2962
2963 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2964 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2965 (SEM_BRANCH_INIT_EXTRACT): Delete.
2966 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2967 (SEM_BRANCH_FINI): Ditto.
2968 (SEM_BRANCH_VIA_ADDR): Ditto.
2969 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2970 (SEM_BRANCH_ADDR_CACHE): Delete.
2971 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2972 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2973 pbb_br_type.
2974 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2975 (@cpu@_pbb_begin): Initialize branch_target.
2976 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2977 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2978 pbb_br_type.
2979 (@cpu@_engine_run_fast): Ditto.
2980
adf40b2e
JM		 2981Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2982
2983 * cgen-utils.c (RORSI): New function.
2984 (ROLSI): New function.
2985
29861999-07-14 Doug Evans <devans@casey.cygnus.com>
2987
2988 * Makefile.in (TAGS): Tweak TAGS regex.
2989 * cgen-mem.h (*): Add TAGS markers.
2990
43e526b9
JM		 2991Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2992
2993 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2994 passed in when sim_resume is first entered - don't re-pass it
2995 after a restart.
72f4393d 2996
43e526b9
JM		 2997Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2998
2999 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3000 OPTION_LOAD_LMA but only when is defined.
3001 (standard_options): When SIM_HANDLES_LMA is defined include
3002 options --load-lma and --load-vma.
3003 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3004
3005 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3006 (struct sim_state_base): Add load_at_lma_p.
3007 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3008 STATE_LOAD_AT_LMA_P.
3009
3010Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * nrun.c (main): Re-format loop gnu style.
3013
9846de1b
JM		 3014Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3015
3016 * dv-sockser.c (connected_p): Initialize addrlen.
3017
30181999-07-06 Dave Brolley <brolley@cygnus.com>
3019
3020 * cgen-accfp.c (floatsidf): New function.
3021 (fixdfsi): New function.
3022
30231999-07-06 Doug Evans <devans@casey.cygnus.com>
3024
3025 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3026
43ff13b4
JM		 30271999-07-05 Doug Evans <devans@casey.cygnus.com>
3028
3029 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3030 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3031 * cgen-fpu.c: New file.
3032 * cgen-fpu.h: New file.
3033 * cgen-accfp.c: New file.
3034 * cgen-cpu.h (CGEN_CPU): New member fpu.
3035 * cgen-mem.h: Redo fp support.
3036 * cgen-ops.h: Delete k&r support. Redo fp support.
3037 * cgen-sim.h: Include cgen-fpu.h.
3038 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3039
085dd6e6
JM		 30401999-06-23 Doug Evans <devans@casey.cygnus.com>
3041
3042 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3043 ifndef.
3044 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3045 (@cpu@_pbb_cti_chain): Minor clean up.
3046
cd0fc7c3
SS		 30471999-05-08 Felix Lee <flee@cygnus.com>
3048
72f4393d
L		 3049 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3050 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3051 * configure: Regenerate.
72f4393d 3052
7a292a7a
SS		 3053Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3054
3055 * sim-core.c (device_error,device_io_read_buffer,
3056 device_io_write_buffer): Delete decls.
3057 * sim-core.h: Put them here.
3058
3059 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3060 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3061 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3062 (sim_core_write_aligned_N): Ditto.
3063
30641999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3065
3066 * sim-memopt.c (sim_memory_uninstall): Don't look into
3067 free()d memory.
3068
30691999-04-14 Doug Evans <devans@casey.cygnus.com>
3070
3071 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3072
30731999-04-13 Doug Evans <devans@casey.cygnus.com>
3074
3075 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3076 (sim_core_write_buffer): Ditto.
3077
30781999-04-02 Keith Seitz <keiths@cygnus.com>
3079
3080 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3081 after the interval counter has expired.
3082 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3083 poll_quit callbacks. May be overridden by Makefile.
3084 (poll_quit_counter): New global.
3085 * sim-events.c: Remove all mentions of ui_loop_hook. The
3086 host callback "poll_quit" will serve the purpose.
3087 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3088 is defined.
3089 * nrun.c: Remove declaration of ui_loop_hook.
3090
3091Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3092
3093 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3094 if being used by gdb.
3095
30961999-03-22 Doug Evans <devans@casey.cygnus.com>
3097
3098 * cgen-types.h (XF,TF): Tweak.
3099 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3100 in cgen-types.h.
3101 (SUBWORD*,JOIN*): Define.
3102 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3103 moved into cpu descriptor.
3104 * sim-model.h (MACH): New member `num'.
3105
c906108c
SS		 31061999-02-09 Doug Evans <devans@casey.cygnus.com>
3107
c906108c
SS		 3108 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3109 (CGEN_CPU): Member opcode renamed to cpu_desc.
3110 New members get_idata,disassembler.
3111 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3112 CGEN_INSN_ATTR_VALUE.
3113 (CGEN_STATE): Delete member opcode_table.
3114 (sim_disassemble_insn): Delete decl.
3115 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3116 (struct idesc): Moved to here from <cpu>-decode.h.
3117 * cgen-run.c (prime_cpu): Call prepare_run callback.
3118 * cgen-trace.h (SFILE): New type.
3119 (sim_disasm_sprintf): Declare.
3120 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3121 (sim_cgen_disassemble_insn): Declare.
3122 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3123 (insn_fields): Delete.
3124 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3125 CPU_CPU_DESC (cpu).
3126 (trace_insn): Call CPU_DISASSEMBLER hook.
3127 (sim_disasm_sprintf): New function.
3128 (sim_disasm_read_memory): New function.
3129 (sim_disasm_perror_memory): New function.
3130 (sim_cgen_disassemble_insn): New function.
3131 * cgen-utils.c: Don't include cpu-opc.h.
3132 (virtual_insn_entries): New static local.
3133 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3134 (cgen_insn_name): Rewrite.
3135 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3136 * cgen.sh (desc): New file generator handler.
3137 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3138 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3139 Don't include cpu-opc.h,cpu-sim.h.
3140 * sim-model.c (model_set): Delete SIM_DESC arg.
3141 (sim_model_set): Update.
3142 * sim-model.h (MACH): New member prepare_run.
3143
31441999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3145
3146 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3147 if redundant with allocator functions.
3148
3149Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3150
3151 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3152
3153 * sim-profile.h: Make like sim-trace.h.
3154 (PROFILE_USEFUL_MASK): New macro.
3155 * sim-profile.c (profile_options): Make like trace_options, allow
3156 optional on|off arg where applicable.
3157 (set_profile_option_mask): New function.
3158 (sim_profile_set_option): New function.
3159 (profile_option_handler): Simplify.
3160 Have -p only enable selected things, not everything.
3161 Add missing break to OPTION_PROFILE_PC_RANGE.
3162 * cgen-scache.c (scache_options): Allow optional on|off arg to
3163 --profile-scache.
3164 (scache_option_handler): Use sim_profile_set_option.
3165
31661999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3167
3168 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3169 (memory_option_handler): Implement MEMORY_FILL option. Make
3170 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3171 (parse_ulong_value): New function.
3172 (do_memopt_add): Allocate all buffers. Optionally fill them.
3173
31741999-01-15 Richard Henderson <rth@cygnus.com>
3175
3176 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3177 va_list, not an integer.
3178 * sim-events.c (sim_events_schedule): Likewise.
3179
72f4393d 3180 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3181 the appropriate type.
3182
31831999-01-14 Doug Evans <devans@casey.cygnus.com>
3184
3185 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3186 (sim_disassemble_insn): Update prototype.
3187 (sim_engine_invalid_insn): Ditto.
3188 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3189 (SEM_BRANCH_INIT): PCADDR->IADDR.
3190 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3191 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3192 * cgen-scache.h (*): Ditto.
3193 * cgen-trace.c (*): Ditto.
3194 * cgen-trace.h (*): Ditto.
3195 * cgen-utils.c (*): Ditto.
3196 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3197 (insn_t): Delete.
3198 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3199 (simple engine framework): Rewrite.
3200 * sim-module.c (modules): Install model module sooner (and in
3201 particular before the profile module).
3202
32031999-01-12 Doug Evans <devans@casey.cygnus.com>
3204
3205 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3206 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3207 (sim_model_init): Call it.
3208
3209 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3210
32111999-01-05 Doug Evans <devans@casey.cygnus.com>
3212
3213 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3214 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3215 (SEM_BRANCH_INIT_EXTRACT): New macro.
3216 (SEM_BRANCH_INIT): Add taken_p.
3217 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3218 (SEM_BRANCH_FINI): Use it.
3219 (SEM_INSN): Update.
3220 * cgen-run.c (sim_resume): Handle tracing of last insn.
3221 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3222 * cgen-trace.c (current_abuf): New static global.
3223 (trace_insn_init): Initialize it.
3224 (trace_insn_fini): Use it.
3225 (trace_insn): Set it.
3226 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3227 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3228 (@cpu@_emit_after): Ditto.
3229 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3230 labels if WITH_SEM_SWITCH_FULL.
3231 * sim-model.c: Include bfd.h.
3232 (sim_model_init): New function.
3233 (sim_model_install): Record init fn.
3234 * sim-model.h (MACH): New member bfd_name.
3235 * sim-module.c (modules): Initialize model before scache.
3236
32371998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3238
3239 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3240
c906108c
SS		 3241 * nrun.c (main): Remain in simulation loop for traps and
3242 exceptions when in operating environment mode.
3243 (ui_loop_hook): New stub hook for standalone use.
3244 * sim-events.c (sim_events_process): Call ui_loop_hook
3245 periodically on CYGWIN host.
3246
3247 * sim-reason.c (sim_stop_reason): Return host signal numbers
3248 to gdb on sim_stopped and sim_signalled cases.
3249 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3250 hook just before longjmp.
3251 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3252 hook just before sim_engine_run.
3253
3254 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3255 * sim-trace.h (trace_generic): Ditto.
3256 * sim-trace.c (trace_generic): Ditto.
72f4393d 3257
c906108c
SS		 32581998-12-14 Doug Evans <devans@casey.cygnus.com>
3259
3260 * Make-common.in (SIM_MAIN_DEPS): New var.
3261 (CGEN_MAIN_CPU_DEPS): New var.
3262 * aclocal.m4: Add --enable-cgen-maint option.
3263 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3264 (SETMEM*): Ditto.
3265 (GETIMEM*): Pass pc value to sim_core routine.
3266
3267Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3268
3269 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3270 Compare with ZERO not NULL.
3271
3272Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3273
3274 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3275 "sim-assert.h".
3276
32771998-12-09 Doug Evans <devans@casey.cygnus.com>
3278
3279 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3280 * sim-trace.c: Include stdlib.h if present.
3281 * dv-sockser.c: Include unistd.h if present.
3282 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3283 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3284
32851998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3286
3287 * gennltvals.sh: Add i960.
3288 * nltvals.def: Rebuild.
3289
32901998-12-04 Doug Evans <devans@casey.cygnus.com>
3291
3292 * cgen-defs.h: New file, old cgen-sim.h.
3293 * cgen-sim.h: Simple header that includes others.
3294 * sim-arange.c: New file.
3295 * sim-arange.h: New file.
3296 * sim-basics.h: Include it.
3297 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3298 (sim-arange.o): Add rule for.
3299 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3300 (sim_io_eprintf_cpu): Add prototype.
3301 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3302 (INLINE2): New macro.
3303 (EXTERN_INLINE): New macro.
3304 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3305 before calling module init fns.
3306 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3307 (profile_init): New function.
3308 (profile_options): New option --profile-range.
3309 (profile_option_handler): Handle --profile-range.
3310 (profile_print_insn): Qualify address range specific section titles.
3311 (profile_print_addr_ranges): New function.
3312 (profile_info): Print address ranges if specified.
3313 (profile_install): Set profile_init init fn.
3314 * sim-profile.h (PROFILE_DATA): New member `range'.
3315 * sim-trace.c (trace_init): New function.
3316 (trace_options): New option --trace-range.
3317 (trace_option_handler): Handle --trace-range.
3318 (trace_install): Set trace_init init fn.
3319 * sim-trace.h (TRACE_DATA): New member `range'.
3320 * sim-utils.c (sim_cpu_msg_prefix): New function.
3321 (sim_io_eprintf_cpu): New function.
3322 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3323 (PC_IN_PROFILE_RANGE_P): New macro.
3324 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3325 (trace_insn_fini): New arg abuf. All callers updated.
3326 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3327 printing cycle counts.
3328 * cgen-trace.h (trace_insn_fini): Update prototype.
3329 (TRACE_RESULT_P): New macro.
3330 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3331 (TRACE_INSN): Check ARGBUF_TRACE_P.
3332 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3333 * cgen-types.h (SIM_INLINE): Delete.
3334 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3335 * cgen-utils.c: Don't include cgen-engine.h
3336 * genmloop.sh (@cpu@_fill_argbuf): New function.
3337 (@cpu@_fill_argbuf_tp): New function.
3338 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3339 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3340 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3341 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3342 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3343 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3344 doing profiling. Update call to TRACE_INSN_FINI.
3345
3346 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3347
33481998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3349
3350 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3351 regions.
3352
33531998-12-01 Doug Evans <devans@casey.cygnus.com>
3354
3355 * sim-inline.c (SIM_INLINE_P): Fix typo.
3356
33571998-11-30 Doug Evans <devans@casey.cygnus.com>
3358
3359 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3360
3361Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3362
3363 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3364 * nltvals.def: Re-generate.
3365
3366Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3367
3368 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3369 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3370 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3371 GCC.
3372 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3373 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3374
33751998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3376
3377 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3378 (${cpu}_pbb_cti_chain): Ditto.
3379
33801998-11-18 Doug Evans <devans@casey.cygnus.com>
3381
3382 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3383 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3384 (EXTRACT_INT,EXTRACT_UINT): New macros.
3385 (SEM_SEM_ARG): New macro.
3386 (SEM_NEXT_VPC): New arg `pc'.
3387 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3388 (sim_disassemble_insn): Update prototype.
3389 * cgen-trace.c (current_insn,insn_fields): New static locals.
3390 (trace_insn): Set them.
b83266a0 3391 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3392 (sim_disassemble_insn): New arg insn_fields.
3393 Handle variable length insns.
3394 * genmloop.sh: Only emit pbb decls if -pbb.
3395 (${cpu}_scache_lookup): New arg `vpc'.
3396 (scache support): Fetch pc before entering loop.
3397
3398 * gennltvals.sh: Add fr30 support.
3399 * nltvals.def: Rebuild.
3400
3401Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402
3403 * sim-types.h: Re-do type system so that GCC's attribute and mode
3404 are used to specify types. Handle case of ALPHA.
3405
34061998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3407
c906108c
SS		 3408 * aclocal.m4: Add tests for dlopen family.
3409 * config.in: Regenerated.
72f4393d 3410
c906108c
SS		 3411Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3412
3413 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3414
3415Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3416
3417 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3418 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3419 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3420 * cgen-sim.h: ... to here.
3421
3422Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3423
3424 * aclocal.m4 (enable-build-warnings): Replace
3425 enable-sim-warnings. Extend =LIST syntax so that prepend and
3426 append of options is possible. Drop -Werror, add
3427 -Wstrict-prototypes for GDB compatibility.
3428 * Make-common.in (SIM_WARNINGS): Update.
3429
3430Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3431
3432 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3433 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3434 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3435 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3436 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3437 CGEN_INCLUDE_DEPS.
3438 * cgen-cpu.h: New file.
3439 * cgen-engine.h: New file.
3440 * cgen-scache.h: New file.
3441 * cgen-sim.h: Delete portions moved to new files.
3442 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3443 rather than sending result to stdout.
3444
3445Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3446
3447 * Make-common.in (sim-reg.o): New rule.
3448 (cgen-run.o): New rule.
3449 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3450 * cgen-run.c (prime_cpu): New function.
3451 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3452 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3453 mentioned cpu.
3454 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3455 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3456 (CGEN_INSN_VIRTUAL_P): New macro.
3457 (SEM_PC): New typedef.
3458 (SEMANTIC_FN): Change type of result to SEM_PC.
3459 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3460 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3461 (SCACHE_MAP): New typedef.
3462 (CPU_SCACHE): Add pbb support.
3463 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3464 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3465 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3466 max_slice_insns.
3467 (INSN_NAME): Delete.
3468 (cgen_insn_name): Declare.
3469 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3470 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3471 (first_insn_p): Make static.
3472 (trace_insn): Handle virtual insns specially.
3473 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3474 * cgen-types.h (UBI): Delete.
3475 (MODE_TYPE): New enum.
3476 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3477 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3478 (cgen_virtual_opcode_table): New global.
3479 (cgen_insn_name): New function.
3480 (sim_disassemble_insn): Ignore virtual insns.
3481 * genmloop.sh: Delete top level loop generation. Add pbb support.
3482 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3483 (sim_cpu_base): New members max_insns,insn_name,model_data.
3484 (CPU_PC_GET,CPU_PC_SET): New macros.
3485 (sim_pc_get,sim_pc_set): Declare.
3486 * sim-model.c (model_set): Call model init fn.
3487 * sim-model.h (MODEL_FN): New typedef.
3488 (INSN_TIMING): New member model_fn.
3489 (MODEL): New members num,init.
3490 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3491 All callers updated.
3492 (profile_insn_init): New fn.
3493 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3494 Exit early if insn profiling not supported.
3495 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3496 (profile_install): Record profile_insn_init as init fn.
3497 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3498 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3499 (PROFILE_DATA): Delete member exec_time.
3500 Change insn_count to pointer to array, rather than the array.
3501 (sim_profile_print_bar): Declare.
3502
3503Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3504
3505 * cgen-run.c: New file.
3506 * sim-reg.c: New file.
3507
3508Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3509
3510 * aclocal.m4: Add checks for -lsocket and -lnsl.
3511
3512 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3513 allow local port reuse on listening socket.
3514
3515Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3516
3517 * sim-config.h: Remove reference to linux kernel header.
3518
3519Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3520
3521 * dv-sockser.c (sockser_addr): Make variable non-static.
3522
3523Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3524
3525 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3526
3527Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3528
3529 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3530
3531Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3532
3533 * Make-common.in (install-common): Add $(EXEEXT) when installing
3534 run.
3535
3536Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3537
3538 * cgen-sim.h (cgen_state): New member opcode_table.
3539 * cgen-utils.c (sim_disassemble_insn): Use it.
3540
3541Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3542
3543 * cgen-mem.h (DECLARE_SETT): Fix return type.
3544 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3545 * cgen-scache.c: Include stdlib.h.
3546 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3547 * sim-model.c (model_option_handler): Remove unused variable `n'.
3548
3549Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3550
3551 * cgen-utils.c: Include bfd.h.
3552 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3553
3554Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3555
3556 * sim-bits.h (EXTEND24): Fix typo.
3557
3558Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3559
3560 * sim-events.c (ETRACE_P): New macro.
3561 (struct _sim_event): Add member trace.
3562 (sim_events_free): Reclaim trace message.
3563
3564 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3565 sim_events_schedule_tracef): New functions, include printf trace
3566 information in argument list. If tracing, store asprintf'd trace
3567 message in sim_event.
3568
3569 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3570 hw_event_queue_schedule_vtracef): New functions, mimic
3571 sim_event_tracef.
3572
3573Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3574
3575 * sim-bits.h (EXTEND24): Define.
3576
3577Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3578
3579 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3580 (CPU_SCACHE_HASH_MASK): New macro.
3581 (SCACHE_HASH_PC): Rewrite.
3582 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3583 computation out of main loop.
3584
3585Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3586
c906108c
SS		 3587 * cgen-sim.h (RECORD_IADDR): Delete.
3588 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3589 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3590
3591Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3592
3593 * gennltvals.def (mn10200): Add entry.
3594 * nltvals.def: Regenerate with MN10200 additions.
3595
3596Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3597
3598 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3599 documentation on how it works.
3600
3601 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3602 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3603 sim_core_set_xor, sim_core_xor_read_buffer,
3604 sim_core_xor_write_buffer): Update.
3605
3606 * sim-events.h, sim-events.c (sim_events_install,
3607 sim_events_watch_clock, sim_events_schedule_after_signal,
3608 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3609 sim_events_deschedule): Update.
3610
3611 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3612 sim_fpu_max32, sim_fpu_max64): Update.
3613
3614Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3615
3616 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3617 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3618 * sim-profile.c (profile_print_model): Update.
3619
3620Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3621
3622 * gennltvals.def (m32r): Use common syscall.h now.
3623 (mn10300): Add entry.
3624 * nltvals.def: Regenerate.
3625
3626 * sim-engine.c (sim_engine_get_run_state): New function.
3627 * sim-engine.h (sim_engine_get_run_state): Declare it.
3628
3629Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3630
3631 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3632 * sim-core.c (sim_core_signal): Make extern, always define.
3633
3634Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3635
3636 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3637 * cgen-ops.h (ANDIF): New macro.
3638 (ANDIF[BQHSD]I): Delete.
3639
3640Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3641
3642 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3643 (hw_event_queue_schedule, hw_event_queue_deschedule,
3644 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3645 Janczyn.
3646
3647 * hw-alloc.h (HW_NZALLOC): Define.
3648
3649 * Make-common.in (test-hw-events): Add target for testing the
3650 hw-event code.
3651
3652Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3653
3654 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3655 hw-instances.o.
3656 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3657 files.
3658 * hw-main.h: Include hw-handles.h, hw-instances.h.
3659 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3660 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3661
c906108c
SS		 3662Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3663
3664 * dv-core.c: Include hw-main.h and sim-main.h.
3665 * dv-pal.c: Include hw-main.h and sim-io.h.
3666 * dv-glue.c: Include hw-main.h.
3667
3668 * hw-main.h: New file. Move list of includes to here.
3669 * hw-base.h: From here.
3670 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3671 (hw-*.o, dv-*.o): Update.
3672 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3673 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3674 sim-main.h.
3675
3676 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3677 do_hw_poll_read): Move declarations from here.
3678 * hw-main.h: To here.
72f4393d 3679
c906108c
SS		 3680 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3681 Move from here.
3682 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3683 rename.
3684 * Make-common.in (hw-config.h): Update
3685 * hw-base.c, dv-pal.c, dv-glue.c: Update
3686
3687 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3688 `*_callback' to `*_method.
3689
3690Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3691
3692 * hw-base.h (set_*): Move set method macros from here.
3693 * hw-device.h: To here.
3694
3695Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3696
3697 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3698 Declare.
3699
3700 * hw-base.c (hw_create, hw_delete): Call
3701 * hw-properties.c (create_hw_property_data,
3702 delete_hw_property_data): Define.
72f4393d 3703
c906108c
SS		 3704Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3705
3706 * hw-device.c, hw-properties.c: Include hw-base.h
3707
3708 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3709 * hw-device.c: From here.
3710 * hw-base.h: Include "hw-events.h".
3711
3712 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3713 * hw-base.c (hw_create, hw_delete): Call.
3714 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3715
3716 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3717 (hw-alloc.o): New target.
72f4393d 3718
c906108c
SS		 3719Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3720
3721 * hw-events.h, hw-events.c: New files. Move event code to here.
3722 * sim-hw.c: From here.
3723 * hw-base.h: Include "hw-events.h".
3724 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3725 (hw-events.o): New target.
3726
3727 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3728 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3729
c906108c
SS		 3730 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3731 * hw-base.c (hw_create, hw_delete): Call.
3732 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3733
3734 * dv-pal.c: Update.
3735
3736Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3737
3738 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3739 * hw-ports.c: To here.
72f4393d 3740
c906108c
SS		 3741 * hw-base.h, hw-ports.c (create_hw_port_data,
3742 delete_hw_port_data): New functions.
3743 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3744
c906108c
SS		 3745 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3746 from here.
3747 * hw-ports.h: To here.
3748
3749Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3750
3751 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3752 PROCESSOR and CIA arguments.
3753
3754Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3757 Move common object files from here.
3758 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3759
c906108c
SS		 3760Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761
3762 * sim-hw.c: Include ctype.h.
3763 (do_hw_poll_read): Do not assume EAGAIN.
3764
3765Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3766
3767 * cgen-trace.c (first_insn_p): New static local.
3768 (trace_insn_init): Set it.
3769 (trace_insn_fini): Use TRACE_PREFIX.
3770 (trace_insn): Rewrite to use trace_prefix.
3771 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3772 Adjust width accordingly.
3773
3774 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3775 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3776 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3777 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3778 (PROFILE_COUNT_CORE): Simplify.
3779 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3780
3781Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3782
3783 * cgen-ops.h (ADDCFSI): Fix typo.
3784
3785Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3786
3787 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3788 * genmloop.sh: Use them rather than static locals.
3789
3790 * sim-engine.c (sim_engine_set_run_state): New function.
3791 * sim-engine.h (sim_engine_set_run_state): Declare.
3792 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3793 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3794 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3795
3796Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3797
72f4393d 3798 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3799 All callers updated.
3800 (trace_insn_fini): New arg last_p. All callers updated.
3801 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3802 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3803 * genmloop.sh (engine_resume): Update.
3804
3805Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3806
3807 * Make-common.in (install-common): Run ranlib on installed copy of
3808 libsim.a.
3809
3810Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3811
3812 * Make-common.in (install-common): Rename and install libsim.a.
3813
3814Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815
3816 * sim-io.c (unistd.h): Include.
3817
3818Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3819
3820 * Make-common (sim_main_headers): Sort.
3821 (cgen-*.o): Add cgen-sim.h dependency.
3822
3823 * cgen-scache.c (scache_init): Only allocate space if scache element
3824 size is non-zero.
3825 (scache_flush,scache_print_profile): Check if scache in use first.
3826
3827 * cgen-sim.h (IDESC): Provide forward declaration.
3828 (DECODE): Delete.
3829 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3830 (cgen_cpu_max_extra_bytes): Declare.
3831 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3832
c906108c
SS		 3833 * sim-cpu.h: New file. sim_cpu_base moved here.
3834 Move sim_cpu_lookup decl here.
3835 * sim-base.h: #include "sim-cpu.h".
3836 * sim-cpu.c: New file.
3837 * Make-common (sim_main_headers): Add sim-cpu.h.
3838 (sim-cpu.o): Add rule for.
3839
3840 * sim-model.c (set_model): Delete.
3841 (sim_model_set,model_set): New functions.
3842 (sim_model_install): Renamed from model_install.
3843 Don't set default model here.
3844 (model_option_handler): Rewrite --model processing.
3845 (sim_model_lookup,sim_mach_lookup): New functions.
3846 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3847 (insn_timing): Delete.
3848 (INSN_TIMING): New member `num'.
3849 (IMP_PROPERTIES): Always define scache_elm_size member.
3850 (MACH): New member init_cpu.
3851 (sim_machs): Renamed from machs.
3852 (sim_model_install): Renamed from model_install.
3853 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3854 * sim-module.c (modules): Update.
3855
3856 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3857
3858 * sim-io.c: #include <errno.h>.
3859
3860Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3861
3862 * dv-pal.c (struct hw_pal_device): Add reader.
3863 (hw_pal_finish): Initialize reader.
3864 (scan_hw_pal): Use reader.
3865
3866 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3867 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3868 * dv-pal.c: Use.
3869
3870 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3871 ../ppc/main.c sim_io_read_stdin.
3872
3873Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3874
3875 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3876 arguments.
3877 * hw-tree.c: Update.
72f4393d 3878
c906108c
SS		 3879 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3880 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3881 CPU/CIA args.
3882 * hw-ports.h (hw_port_event): Ditto.
3883 * hw-ports.c (hw_port_event): Update.
3884 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3885 Update.
3886 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3887 Update.
3888 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3889 (do_counter_event): Update.
3890 * dv-glue.c (hw_glue_io_read_buffer): Update.
3891 (hw_glue_port_event): Update.
3892
3893 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3894 * hw-base.h (hw_create): Ditto.
3895 * hw-base.c (hw_create): Ditto.
72f4393d 3896
c906108c
SS		 3897 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3898 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3899 from here to.
3900 * sim-hw.c: Here.
3901 * hw-device.h (hw_system_cpu): Declare.
3902 * sim-hw.c (hw_system_cpu): New function.
3903
3904 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3905 sim_hw_abort not hw_abort.
3906 (sim-hw.h): Include.
3907 (sim_core_read_buffer, sim_core_write_buffer): Call
3908 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3909 argument.
3910 (sim_core_set_xor): Do not pass CPU when aborting.
3911
3912 * sim-n-core.h (sim_core_read_aligned_N,
3913 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3914 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3915 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3916 return length.
3917
3918 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3919 sim_hw_print.
3920 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3921 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3922 functions.
3923 (sim_hw_print): New function.
3924
3925 * sim-engine.h (sim_engine_vabort): Declare.
3926 * sim-engine.c (sim_engine_vabort): New function.
3927
3928Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * sim-trace.c (print_data): For floating-point numbers trace raw
3931 hex value.
3932 (trace_result_fp2): New function.
3933 * sim-trace.h (trace_result_fp2): New declaration.
3934 (TRACE_FP_RESULT2): New macro.
3935
3936Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3937
72f4393d
L		 3938 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3939 AM_CYGWIN32 and AM_EXEEXT.
3940 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3941 to run and install-common rules.
3942 * common/configure: regenerate
c906108c
SS		 3943
3944Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * sim-types.h (cell_word): New type.
3947 (natural_cell): Delete type.
3948
3949Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3950
3951 * configure: Regenerated to track ../common/aclocal.m4 changes.
3952 * config.in: Ditto.
3953
3954Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3955
3956 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3957
3958Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3959
3960 * configure: Regenerated to track ../common/aclocal.m4 changes.
3961 * config.in: Ditto.
3962
3963Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3964
3965 * acconfig.h: New file.
3966 * Make-common.in (top_builddir): New macro.
3967 (INTL_LIB): Removed.
3968 (INTLLIBS): New macro.
3969 (INTLDEPS): Likewise.
3970 (LIBDEPS): Use INTLDEPS.
3971 (EXTRA_LIBS): Use INTLLIBS.
3972 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3973 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3974 AM_LC_MESSAGES): New macros from GNU gettext.
3975
3976Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977
3978 * sim-config.h: Discard leading _ from macros.
3979 * sim-types.h: Ditto.
3980
3981Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3982
3983 * Make-common.in (CSEARCH): Add -I to intl directories.
3984 (INTL_LIB): Point to libintl.a.
3985 (LIBDEPS): Add $(INTL_LIB).
3986 (EXTRA_LIBS): Ditto.
3987
3988Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3989
3990 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3991
3992 * cgen-ops.h (ADDCFSI): Fix.
3993 (SUBCFSI): Tweak.
3994
3995Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-types.h (signed_address, unsigned_address): Define.
3998
3999Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4000
4001 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4002 QNaN.
4003
4004Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4005
4006 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4007 New functions, pack / unpack sim_fpu struct using raw values.
4008 (sim_fpu_is): Differentiate between negative and positive
4009 infinity.
4010
4011Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012
4013 * sim-bits.h (EXTEND4): Define.
4014 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4015
c906108c
SS		 4016Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4017
4018 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4019 declared so we need this cast to prevent long long addresses
4020 from being misconfigures. Results in access to unmapped memory.
4021
4022Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4023
4024 * Make-common.in (RUNTESTFLAGS): Define.
4025 (check): Pass RUNTESTFLAGS to recursive make.
4026
4027Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4028
4029 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4030 STATE_VERBOSE_P.
4031
4032Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4033
4034 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4035 cross compiling.
4036
4037Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4038
4039 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4040 (sim-inline): Update to match sim-inline.[hc]
4041 * configure: Regenerated to track ../common/aclocal.m4 changes.
4042
4043 * Make-common.in (sim_main_headers): Add sim-inline.h
4044
4045 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4046 selected.
4047 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4048
c906108c
SS		 4049 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4050 (sim_events_set_trace): Delete unused prototype.
72f4393d 4051
c906108c
SS		 4052 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4053 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4054
4055 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4056 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4057 Comment out, not yet implemented in sim-fpu.c.
4058 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4059 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4060
c906108c
SS		 4061 * sim-inline.h: Rewrite description.
4062 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4063 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4064
c906108c
SS		 4065 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4066 include generated files. Handled by generator directly.
72f4393d 4067
c906108c
SS		 4068Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4071 up-to-date.
4072
4073 * sim-trace.h (TRACE_ANY_P): Define.
4074 (struct _trace_data): Add trace_any_p.
4075
4076Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077
4078 * run.c (main): Handle all alternatives of enum sim_stop.
4079 (main): Delete unused `asection *s'.
4080
4081Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082
4083 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4084
4085 * configure: Regenerated to track ../common/aclocal.m4 changes.
4086
4087 * sim-hw.c: New file.
4088 * sim-hw.h (sim_hw_parse): Declare function.
4089 (hw-tree.h): Do not include.
72f4393d 4090
c906108c
SS		 4091 * sim-base.h (STATE_HW): Define.
4092 (struct sim_state_base): Add member struct *hw.
4093
4094 * sim-module.c (sim-hw.h): Include.
4095 (modules): Add sim_hw_install.
72f4393d 4096
c906108c
SS		 4097 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4098
4099Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4100
4101 * sim-base.h (CPU_INDEX): Define.
4102
4103 * sim-utils.c (sim_state_alloc): Initialize.
4104 * sim-module.c (sim_post_argv_init): Ditto.
4105
4106Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4107
4108 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4109 properly formatted lists.
4110
4111Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4114 0x2f needs to be 0x3f.
4115
4116Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4119 not found.
4120 (hw_tree_find_*_property): Clean up error message when property is
4121 not found.
4122
4123 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4124 present before looking for it.
4125
4126Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4127
72f4393d 4128 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4129 (AC_CHECK_FUNCS): Add check for __setfpucw.
4130 * configure: Regenerated.
4131
4132Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4135 hw_pal_timer, hw_pal_timer_value): Define.
4136 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4137 (do_counter_event, do_counter_read, do_counter_value,
4138 do_counter_write): new functions.
4139
4140Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4141
4142 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4143 trace output.
4144
4145 * hw-base.c (hw_create): Stop searching for a device when one is
4146 found.
4147
4148Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149
4150 * configure: Regenerated to track ../common/aclocal.m4 changes.
4151
4152Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4153
4154 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4155 appends extra devices.
4156 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4157 the device names.
72f4393d 4158
c906108c
SS		 4159 * Make-common.in (hw-config.h): New target, create hw-config.h
4160 file.
4161 (SIM_HW): Definition from @sim_hw@.
4162 (hw-base.o): Depend on hw-config.h
4163
4164Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4165
4166 * Make-common.in: Get SHELL from configure.
4167 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4168 move-if-change. Fixes NT native build problem.
4169 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4170 move-if-change. Fixes NT native build problem.
4171 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4172 NT native builds.
72f4393d 4173
c906108c
SS		 4174Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4175
4176 * hw-device.h, hw-device.c (hw_strdup): New function.
4177
4178 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4179 strings name, family and args.
4180 (full_name_of_hw): Use hw_strdup when returning the full path.
4181
4182 * hw-properties.c: Clean up property not found / wrong type error
4183 messages.
72f4393d 4184
c906108c
SS		 4185 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4186 before attaching any ports.
4187
4188 * hw-base.c (hw-config.): Include. Replace hardwired table.
4189
4190 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4191
4192 * Make-common.in: Add rule for dv-glue.o.
4193
4194Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4195
4196 * hw-base.c (hw_finish): Move setting of trace level to here.
4197 (hw_create): From here.
4198
4199 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4200 ../ppc/device_table.c.
4201
4202 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4203
4204 * hw-tree.c (print_properties): Supress path when printing
4205 properties of root node.
4206
4207Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4208
4209 * hw-device.h (HW_TRACE): Define.
4210 (hw_trace): Declare.
4211 * hw-device.c (hw_trace): Implement function.
4212
4213 * hw-base.c (hw_create): Set hw trace level from "trace?"
4214 property.
4215
4216 * dv-core.c (dv_core_attach_address_callback): Add trace.
4217
4218 * dv-pal.c: Replace DTRACE with HW_TRACE.
4219
4220Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4221
4222 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4223 (hw_alloc_data): Delcare.
4224 (struct hw): Add member alloc_of_hw.
72f4393d 4225
c906108c
SS		 4226 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4227 functions. Assocate memory with a device.
4228 (stdlib.h): Include.
72f4393d 4229
c906108c
SS		 4230 * hw-base.h (set_hw_delete): Define.
4231 (hw_delete_callback): Declare.
4232 (hw_delete): Declare.
4233
4234 * hw-base.c (hw_delete): Implement function.
4235 (struct hw_base_data): Add member to_delete.
4236 (ignore_hw_delete): New function, does nothing.
4237 (hw_create): Set the hw_delete method.
4238 (hw_create): Allocate the base type using HW_ZALLOC before setting
4239 any methods.
4240
4241 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4242
c906108c 4243 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4244
c906108c
SS		 4245 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4246 (attach_hw_port_edge): Add struct hw argument
4247
4248 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4249 hw_zalloc/hw_free.
4250
4251Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4252
4253 * hw-device.h (hw_attach_address_callback,
4254 hw_detach_address_callback): Attach to a single space not a space
4255 mask. Clarify interpretation of SPACE:ADDR parameters.
4256
4257 * hw-base.c (passthrough_hw_attach_address,
4258 passthrough_hw_detach_address): Update.
4259 * dv-core.c (dv_core_attach_address_callback): Ditto.
4260 * dv-pal.c (hw_pal_attach_address): Ditto.
4261
4262Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4265
4266Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4269 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4270 hw-properties_h, hw-tree_h): Define, point at corresponding
4271 header.
4272 (hw_base_headers): Define list of headers included by hw-base.h
4273 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4274 hw-properties.o, hw-tree.o): Specify dependencies.
4275 (dv-core.o, dv-pal.o): Ditto.
4276
4277 * sim-hw.h: New file.
4278
4279 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4280 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4281
c906108c
SS		 4282 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4283
4284 * hw-base.h, hw-base.c: new files. Copied from
4285 ../ppc/device_table.[hc].
4286
4287 * dv-core.c, dv-pal.c: New files. Copied from
4288 ../ppc/hw_{core,pal}.c
72f4393d 4289
c906108c
SS		 4290 * sim-basics.h (struct hw): Declare.
4291 (enum port_direction, enum object_disposition): Declare.
4292
4293Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4294
4295 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4296 sim_dv_src in Makefile. Take list of devices as parameter to m4
4297 macro..
4298
4299 * configure: Regenerated to track ../common/aclocal.m4 changes.
4300
4301Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4304 trace_prefix can abort cleanly.
4305
4306Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4307
4308 * dv-sockser.c, dv-sockser.h: New files.
4309 * Make-common.in (dv-sockser.o): Add rule for.
4310 * aclocal.m4: Check for fcntl.h.
4311 * config.h: Add HAVE_FCNTL_H.
4312
4313 * sim-break.c (remove_breakpoint): Fix thinko.
4314
4315 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4316 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4317
43181998-03-13 Fred Fish <fnf@cygnus.com>
4319
4320 * sim-base.h (struct sim_state_base): Add prog_syms and
4321 define macro STATE_PROG_SYMS.
4322 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4323 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4324 and bfd_canonicalize_symtab, to get symbol table on first use
4325 and preserve it via STATE_PROG_SYMS for future calls to
4326 bfd_find_nearest_line.
4327
4328Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4331
4332 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4333 up to nr_maps, not just access_* maps.
4334
4335 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4336 maps.
4337
4338 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4339 over nr_maps not sim_core_nr_maps.
4340
4341 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4342 core_map argument to unsigned.
4343 (struct _sim_core): Ditto for struct member core_map.
4344
4345 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4346
4347 * sim-basics.h (access_io, access_*_io): Define.
4348 (map_read, map_write, map_exec, map_io): Define.
4349
4350 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4351 attach with more generic mapmask.
4352 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4353
c906108c
SS		 4354 * sim-core.c (sim_core_uninstall, sim_core_attach,
4355 sim_core_detach): Iterate over nr_maps instead of
4356 sim_core_nr_maps.
4357
4358 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4359 instead of the write_map.
4360 (remove_breakpoint): Ditto.
4361
4362 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4363 with read_map, write_map, exec_map resp.
4364
4365 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4366 Ditto.
4367
4368 * cgen-utils.c (sim_disassemble_insn): Ditto.
4369
4370 * sim-hrw.c (sim_write, sim_write): Ditto.
4371
4372 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4373 transfer_to_str): New functions.
4374
4375Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4376
4377 * sim-base.h (sim_state_base): New member environment.
4378 (STATE_ENVIRONMENT): New macro.
4379 * sim-config.c (current_environment): Delete.
4380 (sim_config_default): New function.
4381 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4382 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4383 (sim_config_default): Add prototype.
4384 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4385 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4386 Set STATE_ENVIRONMENT, not current_environment.
4387
4388Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4389
4390 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4391
4392Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4393
4394 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4395
4396 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4397
4398Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4399
4400 * Make-common.in (TAGS): Make smarter.
4401 * Makefile.in (TAGS): Ditto.
4402
4403Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4404
4405 * sim-module.c (*): Fix typos in assertion tests.
4406
4407Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4408
4409 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4410 can't be constant.
72f4393d 4411
c906108c
SS		 4412 * sim-options.c (sim_parse_args): Ditto.
4413 (sim_args_command): Return OK, instead of nothing, for an empty
4414 command.
4415
4416Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4417
4418 * sim-profile.c (profile_info): Rename from profile_print. Drop
4419 misc and misc_cpu callback arguments. Use
4420 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4421 (profile_install): Install profile_info function.
4422
4423 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4424 STATE_PROFILE_INFO_CALLBACK): Define.
4425 (struct PROFILE_DATA): Add field info_cpu_callback.
4426 (profile_print): Delete function.
4427
4428 * sim-base.h (STATE_MODULES): Define. Replace individual
4429 STATE_*_LIST with single struct module_list.
4430
4431 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4432 (struct module_list): Declare.
72f4393d 4433
c906108c
SS		 4434 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4435 sim_module_info): New functions.
4436 (sim_module_install): Clean up module data structures.
4437
4438 * sim-info.c (sim_info): New file. New function. Call
4439 sim_module_info.
4440
4441 * Make-common.in (sim-info.o): Define rule.
4442 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4443
4444
4445Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4446
4447 * sim-base.h (sim_cpu_base): New members name, options.
4448 (sim_cpu_lookup): Add prototype.
4449 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4450 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4451 (sim_add_option_table): Update prototype.
4452 * sim-options.c (sim_add_option_table): New argument `cpu'.
4453 (standard_option_handler,standard_install): Update.
4454 (sim_parse_args): Handle cpu specific options.
4455 (print_help): New static function.
4456 (sim_print_help): Call it. Print cpu specific options.
4457 (find_match): New static function.
4458 (sim_args_command): Call it. Handle cpu specific options.
4459 * sim-utils.c (sim_cpu_lookup): New function.
4460 * sim-memopt.c (memory_option_handler): Update.
4461 (sim_memopt_install): Update.
4462 * sim-model.c (model_option_handler): Update.
4463 (model_install): Update.
4464 * sim-profile.c (profile_option_handler): Update.
4465 (profile_install): Update.
4466 * sim-trace.c (trace_option_handler): Update.
4467 (trace_install): Update.
4468 * sim-watch.c (watchpoint_option_handler): Update.
4469 (sim_watchpoint_install): Update.
4470 * cgen-scache.c (scache_option_handler): Update.
4471 (scache_install): Update.
4472
4473Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4474
4475 * Make-common.in (check): Run `make check' in testsuite dir.
4476
4477Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4478
4479 * sim-trace.c (trace_result0): New function.
4480
4481 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4482 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4483 tracing sim_fpu variables.
4484 (TRACE_ALU_RESULT0): Define.
4485 (TRACE_FP_RESULT_WORD): Define.
4486 (TRACE_FP_INPUT_WORD1): Define.
4487
4488 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4489 sim_fpu_two): New constants.
4490 (sim_fpu_op1, sim_fpu_op2): New types.
4491 (struct _sim_fpu): Delete member result. Re-order other members.
4492 (sim_fpu_sign, sim_fpu_exp): New functions.
4493 (sim_fpu_max, sim_fpu_min): new functions.
4494 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4495 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4496
c906108c
SS		 4497Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4498
4499 * sim-profile.c (profile_print): Delete duplicate test of
4500 PROFILE_INSN_IDX.
4501 (profile_print_pc): Exit early if data collection not set up.
4502 (profile_print_core): Simplify by calling sim_core_map_to_str.
4503 * sim-core.h (sim_core_map_to_str): Declare.
4504 * sim-core.c (sim_core_map_to_str): Make non-static.
4505
4506 * genmloop.sh (engine_resume): Update insn_count before exiting.
4507 (engine_resume_full): Keep accurate core profile data.
4508
4509 * cgen-utils.c (sim_disassemble_insn): Don't use
4510 sim_core_read_aligned_N, it messes up profiling results.
4511
4512Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4513
4514 * nltvals.def: Regenerate with MN10300 additions.
4515
4516Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4517
4518 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4519
c906108c
SS		 4520 * sim-trace.h, sim-trace.c (trace_result_word2,
4521 trace_input_word4, trace_result_word4): New function.
4522
4523Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4524
4525 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4526
4527 * sim-xcat.h: Delete.
4528 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4529 * cgen-sim.h: Ditto.
4530 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4531 * sim-n-bits.h: Ditto.
4532 * sim-n-core.h: Ditto.
4533 * sim-n-endian.h: Ditto.
4534
4535Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4536
4537 * syscall.c (cb_syscall): Handle short reads, and EOF.
4538
4539Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4540
4541 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4542 sim_fpu to safely print fp_word values.
4543 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4544 (trace_result_bool1, trace_result_addr1): New functions.
4545 (trace_input_bool1, trace_input_addr1): New functions.
4546
4547 * sim-trace.h (TRACE_FPU_*): Define.
4548
4549Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550
4551 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4552 (sim_fpu_fpto, sim_fpu_tofp): Define.
4553
4554Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4555
4556 * sim-fpu.c (sim_fpu_cmp): New function.
4557
4558Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4559
4560 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4561 instead of abuf->length.
4562 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4563 (set_trace_option_mask): Renamed from set_trace_options.
4564 (set_trace_option): New function.
4565 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4566 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4567
4568Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4569
4570 * sim-basics.h: Declare struct _sim_fpu.
4571
4572Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4573
4574 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4575 (trace_prefix, trace_input*, trace_result*): Declare.
4576 (trace_one_insn): Change declaration, assume trace_prefix called.
4577 (trace_generic): Like trace_one_insn.
4578 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4579 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4580
c906108c
SS		 4581 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4582 trace_insn, save_data, trace_idx_to_str, print_data): New
4583 functions.
4584 (trace_one_insn): Rewrite.
4585 (trace_generic): New function.
72f4393d 4586
c906108c
SS		 4587Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4588
c906108c
SS		 4589 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4590
4591 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4592 (SEMANTIC_FN): Rewrite declaration.
4593 (DECODE): Update type of semantic_fast member.
4594 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4595 * sim-base.h (sim_state_base): Delete conditionals surrounding
4596 member scache_size.
4597
4598Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4601 used.
4602
4603Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4604
4605 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4606 Add missing parameters to device_io calls.
4607 * sim-core.h: Add missing parameters to device_io calls.
4608
4609Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4610
4611 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4612 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4613 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4614 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4615 (engine_resume): Likewise. Make `engine' volatile. Save copy
4616 of cpu pointer in volatile object. Initialize read switch if
4617 -parallel.
4618
4619Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4620
4621 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4622 (SEM_INSN): New macro.
4623
4624Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4627
4628Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * configure: Regenerated to track ../common/aclocal.m4 changes.
4631
4632Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4633
4634 * sim-types.h (fp_word): New type, define according to
4635 WITH_TARGET_FLOATING_POINT_BITSIZE.
4636
4637 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4638 configuration of size of floating point registers.
4639
4640Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4641
4642 * sim-profile.c (profile_print): Only print CPU <N> if other
4643 output is going to appear.
4644
4645Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4646
4647 * configure: Regenerated to track ../common/aclocal.m4 changes.
4648
4649Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4650
4651 * sim-types.h (address_word): Typedef according to
4652 WITH_TARGET_ADDRESS_BITSIZE.
4653 (signed_cell, unsigned_cell, natural_cell): Ditto using
4654 WITH_TARGET_CELL_BITSIZE.
72f4393d 4655
c906108c
SS		 4656 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4657 (WITH_TARGET_CELL_BITSIZE): Define.
4658 (WITH_HOST_WORD_BITSIZE): Delete.
4659
4660 * sim-config.c (print_sim_config): Update.
4661
4662 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4663 configuration of address and OpenFirmware cell sizes.
4664
4665Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4666
4667 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4668 * sim-run.c (sim_engine_run): Update.
72f4393d 4669
c906108c
SS		 4670 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4671 CPU_CIA.
4672 * sim-run.c (sim_engine_run): Ditto.
4673
4674 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4675 (sim_resume): Pass nr_cpus to sim_engine_run.
4676
4677 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4678
c906108c
SS		 4679 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4680 MAX_NR_PROCESSORS.
4681 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4682
c906108c
SS		 4683Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4684
4685 * Make-common.in (stamp-tvals): New rule.
4686 (targ-vals.h,targ-map.c): Depend on it.
4687 (clean): Remove stamp-tvals.
4688
4689Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4690
4691 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4692 in code also #if 0'ed.
4693
4694Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4695
4696 * configure: Regenerated to track ../common/aclocal.m4 changes.
4697 * aclocal.m4: Recognize --enable-maintainer-mode.
4698
4699Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4700
4701 * cgen-scache.h: Deleted.
4702 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4703 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4704 (scache_init): Use runtime computed size of SCACHE.
4705 (scache_flush): Likewise.
4706 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4707 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4708 * cgen-sim.h: Scache support moved here.
4709 (PC): Redo definition.
4710 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4711 (DECODE): Add parallel execution support.
4712 Only include semantic label members if using switch.
4713 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4714 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4715 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4716 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4717 from cgen-types.h.
4718 (engine_{stop,run,resume,halt,signal}): Delete decls.
4719 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4720 (argbuf,scache): Delete forward decls.
4721 (STATE): Delete decl.
4722 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4723 Include cgen-mem.h, cgen-ops.h.
4724 (engine_halt,engine_signal): Delete.
4725 ({ex,exc,sem,semc}_illegal): Delete.
4726 (sim_disassemble_insn): Result of extract fn is in bits.
4727 * genmloop.sh: Rewrite.
4728
4729 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4730 line numbers.
4731
4732 * sim-base.h (sim_state_base): Delete member `model'.
4733 (sim_cpu_base): Add member `model'.
4734 * sim-model.h (IMP_PROPERTIES): New type.
4735 (MACH): New members imp_props, models.
4736 (models): Delete decl.
4737 * sim-model.c (set_model): Update.
4738 * sim-profile.c (profile_print_model): Update.
4739
4740 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4741
4742Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4743
4744 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4745 CGEN_INSN_SYNTAX().
4746
4747Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4748
4749 * configure: Regenerated to track ../common/aclocal.m4 changes.
4750 * config.in: Ditto.
4751
4752Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4753
4754 * aclocal.m4 (AR): Check for sigaction.
4755
4756Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4757
4758 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4759
4760 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4761 * sim-config.c (sim_config): Replace WITH_DEVICES with
4762 WITH_TREE_PROPERTIES.
4763
4764 * configure: Regenerated to track ../common/aclocal.m4 changes.
4765
4766Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4767
4768 * Make-common.in (SIM_ENVIRONMENT): New variable.
4769 (CONFIG_CFLAGS): Add it.
4770 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4771 --enable-sim-environment option.
4772 * configure: Regenerated.
4773 * sim-config.h (environment support): Rewrite.
4774 * sim-config.c (current_environment): Define as enum, unconditionally.
4775 (current_alignment): Define unconditionally.
4776 (config_environment_to_a): Update.
4777 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4778 (sim_config): Handle environment and alignment determination
4779 unconditionally. Delete sanity checks of current_environment,
4780 unnecessary.
4781 (print_sim_config): Update.
4782 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4783 (standard_options): Add --environment.
4784 (standard_option_handler): Likewise.
4785
4786Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4787
4788 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4789 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4790 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4791 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4792 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4793 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4794 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4795 argument ADD_CA macro with two argument ADDC_C - add carrying with
4796 carry in.
4797 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4798 argument SUB_CA macro with two argument SUBC_X - subtract
4799 carrying, extended.
4800 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4801 borrow-in.
4802 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4803
4804Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4805
4806 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4807 * sim-io.h (sim_io_syscalls): Delete.
4808
4809Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4810
4811 * syscall.c (cb_syscall): Add missing else, so write to stdout
4812 isn't doubled.
4813
4814 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4815 the carry bit from the CPU's psw.
4816
4817Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4818
4819 * gennltvals.sh: Redo syscall support.
4820 * nltvals.def: Regenerated.
4821
4822Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4823
4824 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4825 the stream immediately.
4826
4827Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4828
4829 * sim-io.c (sim_io_getstring): Delete unused len2.
4830 (sim_io_syscalls): Ditto for sys_errno.
4831
4832Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4833
4834 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4835
4836 * Make-common.in (run.o): Depend on remote-sim.h.
4837 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4838 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4839
4840Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4841
4842 * sim-io.c (sim_io_syscalls): Disable lseek.
4843
4844Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4845
4846 * gennltvals.sh: Generate syscall values for d30v.
4847
4848 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4849 * nltvals.def: Regenerate.
4850
4851 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4852 (os_fstat): Likewise. Validate fd argument.
4853 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4854 just compute target stat struct length.
4855 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4856 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4857 (get_string): Return host errno values so they can be properly
4858 translated later.
4859 (cb_syscall): Likewise.
4860 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4861 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4862 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4863 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4864 (get_path): New function.
4865
4866Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4867
4868 * sim-io.c (sim_io_syscalls): New function to provide system call
4869 emulation. Provide exit, open, close, read, write, lseek, and
4870 unlink.
4871 (sim_io_getstring): New function to return a string from a
4872 simulated memory location.
4873
4874 * sim-io.h (sim_io_syscalls): Add declaration.
4875
4876Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4877
4878 * sim-core.c (sim_core_signal): Fix spelling error in message.
4879
4880 * sim-hrw.c (sim_read): Use read map, not write map.
4881
4882 * Make-common.in (all): Add .gdbinit.
4883 * gdbinit.in: Add dump command.
4884
4885 * sim-model.c (model_options): Use '\0' for `shortopt'.
4886
4887 * sim-trace.c (trace_option_handler): Set state trace file
4888 for --trace-file in addition to cpu's values.
4889 (trace_vprintf): If cpu == NULL, try state's trace file.
4890 (trace_options): Reorganize table, reword some descriptions.
4891
4892Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4893
4894 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4895 New functions.
4896
4897Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4898
4899 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4900 signal untranslated, document problem with this.
4901
4902 * nrun.c (main): Check for a prog name of `*step'. If present,
4903 step the simulator instead of allowing it to run free.
4904
4905 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4906
4907 * Make-common.in (sim_main_headers): Add sim-signal.h.
4908
4909Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910
4911 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4912
4913Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4914
4915 * sim-signal.h: Start simulator signals at 64 so that host signal
4916 numbers can be detected and reported.
4917
4918 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4919
4920Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4921
4922 * callback.c (cb_host_to_target_stat): Fix return values.
4923
4924 * cgen-sim.h (enum_signal_type): Delete.
4925 (engine_signal): Update prototype.
4926 * cgen-utils.c: Don't include <signal.h>.
4927 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4928 (engine_signal): Update.
4929
4930 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4931 (sim_state_free): Call SIM_STATE_FREE if defined.
4932
4933 * sim-module.c (sim_module_install): Don't leave any modules
4934 installed if one fails to install.
4935
4936Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4937
4938 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4939 more, since alloca is not used in this file.
4940
4941 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4942 correctly set the carry and overflow bits for those types.
4943 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4944 with carry, so carry is correct after doing both adds.
4945 (ALU*): Space out '\' to make it easier to read.
4946
4947Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4948
4949 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4950 sim_signalled.
4951
4952 * sim-signal.c, sim-signal.h: New files.
4953 * Make-common.in (sim-signal.o): Add rule for.
4954 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4955 * sim-abort.c: Don't include <signal.h>.
4956 * sim-basics.h: #include "sim-signal.h".
4957 * sim-break.c: Don't include <signal.h>.
4958 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4959 * sim-core.c: Don't include <signal.h>.
4960 (SIGBUS): Delete definition.
4961 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4962 * sim-engine.c: Don't include <signal.h>.
4963 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4964 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4965 * sim-resume.c: Don't include <signal.h>.
4966 (SIGTRAP): Delete definition.
4967 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4968 * sim-stop.c: Don't include <signal.h>.
4969 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4970 * sim-watch.c: Don't include <signal.h>.
4971 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4972
4973 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4974
4975 * sim-base.h (CIA_ADDR): Provide default definition.
4976 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4977 * sim-break.c (sim_handle_breakpoint): Likewise.
4978
4979Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4980
4981 * Make-common.in (srccom): New variable.
4982
4983 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4984 (LIB_OBJS): Add syscall.o.
4985 (gentmap): Pass $(NL_TARGET) to $(CC).
4986 (syscall.o): Add rule for.
4987 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4988 (sim-bits.o): Depend on $(sim-n-bits_h).
4989 (sim-load.o): Depend on callback.h.
4990
4991 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4992 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4993 * cgen-mem.h, cgen-ops.h: New files.
4994
4995 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4996
4997 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4998 Rewrite build rule.
4999 * callback.c: #include string.h or strings.h.
5000 #include sys/types.h and sys/stat.h.
5001 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5002 (os_get_errno,os_open): Update.
5003 (os_stat,os_fstat): New functions.
5004 (os_init): Initialize syscall_map, errno_map, open_map.
5005 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5006 errno_map, open_map, signal_map, stat_map.
5007 (cb_read_target_syscall_maps): New function.
5008 (cb_target_to_host_syscall): New function.
5009 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5010 (cb_target_to_host_open): Renamed from target_to_host_open.
5011 (store): New function.
5012 (cb_host_to_target_stat): New function.
5013 * syscall.c: New file.
5014 * gentmap.c (sys_tdefs): New global.
5015 (gen_targ_vals_h): Output target syscall numbers.
5016 (gen_targ_map_c): Update. Output target syscall translation map.
5017 * gentvals.sh: New first argument `target'. Preface table with
5018 #ifdef NL_TARGET_$target if non-null target passed.
5019 * gennltvals.sh: New file.
5020 * nltvals.def: Regenerated.
5021
5022Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5023
5024 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5025 sim_core_dummy_M.
5026 (sim_core_dummy_M): Declare.
72f4393d 5027
c906108c
SS		 5028Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5029
5030 * sim-core.c (sim_core_signal): Print the address of the
5031 instruction.
5032
5033Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5034
5035 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5036
5037 * sim-base.h (sim_state_base): Add member trace_data.
5038 (STATE_TRACE_DATA): New macro.
5039 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5040 ({WITH_,}TRACE_DEBUG_P): New macros.
5041 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5042 (_sim_cpu): Delete forward reference.
5043 (debug_printf): Update.
5044 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5045 (trace_options): Add --trace-debug.
5046 (set_trace_options): Handle it.
5047 (trace_option_handler): Likewise.
5048 (trace_install): Init state trace_data struct.
5049 (trace_uninstall): Close state trace file.
5050 * sim-events.c (ETRACE): Only print source file and line number if
5051 --trace-debug.
5052 * sim-n-core.h (sim_core_trace_M): Likewise.
5053
5054 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5055
50561997-11-13 Felix Lee <flee@cygnus.com>
5057
5058 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5059 initializer.
5060 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5061
5062Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5063
5064 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5065
5066 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5067 built this way.
5068 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5069 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5070 source tree.
5071
5072Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073
5074 * sim-events.c (sim_events_process): Re-compute the time -
5075 update_time_from_event - as each event is processed. Reverses
5076 previous change.
5077
5078Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079
5080 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5081
5082Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-events.c (sim_events_process): Delete redundant call to
5085 update_time_from_event.
5086 (sim_events_slip): Always decrement time_from_event.
5087 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5088 Delete assertion that time_from_event >=0 when work in queue, no
5089 longer applicable.
5090
5091Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5092
5093 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5094 (standard_option_handler): Update.
5095
5096 * sim-options.h: Clarify documentation.
5097 (OPTION_LONG_ONLY_P): Delete definition.
5098 (OPTION_VALID_P): Define.
72f4393d 5099
c906108c
SS		 5100 * sim-options.c (sim_print_help): Allow short only options.
5101 (sim_parse_args): Ditto.
5102 (sim_args_command): Skip short only options.
5103 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5104 separate entries for short and long options in the HANDLERS and
5105 ORIG_VAL tables.
5106 (sim_parse_args): Disable argument permutation.
5107
5108Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5111 Add argument M, size of data type.
5112 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5113 Declare, ditto for 5, 6 & 7 byte transfers.
5114 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5115 as aligned variant.
72f4393d 5116
c906108c
SS		 5117 * sim-n-core.h (sim_core_trace_M): Rename from
5118 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5119 with transfer type. Print transfer direction. Handle 1 and 2 byte
5120 transfers.
5121 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5122 unaligned accesses.
5123 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5124 Update all functions.
5125
5126 * sim-core.c: Generate functions starting with 16 not 1.
5127 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5128 all 5, 6 & 7 byte transfers.
5129
5130 * sim-n-core.h (sim_core_read_misaligned_N,
5131 sim_core_write_misaligned_N): Implement.
5132
5133Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134
5135 * sim-endian.h (U16_8): Implement
5136
5137 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5138
5139 * sim-endian.h (VL8_16, VH8_16): Implement.
5140
5141 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5142 long in printf.
5143 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5144 (memory_option_handler): Skip comma in alias address list
5145
5146Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5147
5148 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5149 space params.
5150 (parse_size, parse_addr): New functions
5151 (memory_option_handler, memory_options): Parse address & size
5152 using new functions. Pass level, space, modulo to do_memopt_add &
5153 do_memopt_del.
5154
5155 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5156
5157 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5158 `attach_type attach' argument with `unsigned level' argument.
5159 Document.
5160
5161 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5162 sim_core_attach): Replace argument attach with level. Update
5163 verification of arguments.
5164 (sim_core_map_detach, sim_core_detach): Replace argument attach
5165 with level.
5166
5167 * sim-basics.h (enum _attach_type): Delete.
5168
5169Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5170
5171 * sim-core.h (sim_core_write_8): Define.
5172
5173Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * sim-bits.h: Document ROTn macro.
5176
5177 * sim-endian.h (H2T): Handle 16 byte variables.
5178
5179 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5180 error.
5181
5182 * sim-core.c: Do not generate sim_core_*_word.
5183
5184 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5185 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5186
5187 * sim-core.h (sim_core_read_unaligned_word,
5188 sim_core_read_aligned_word, sim_core_read_word,
5189 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5190 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5191
5192Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5193
5194 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5195
5196 * sim-endian.h: Disable 16 byte support.
5197
5198Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5201
5202 * sim-n-core.h (sim_core_trace_N): New function.
5203 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5204 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5205
5206 * sim-endian.h: Add 128 bit variant.
5207
5208 * sim-core.h, sim-core.c: Add 128 bit variant.
5209
5210 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5211
5212Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213
5214 * sim-events.c (sim_events_process): Clear events->work_pending.
5215 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5216 setting, nr_ticks_to_process.
5217 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5218 when the event queue isn't next.
5219
5220 * sim-events.h, sim-events.c (sim_events_slip): New function.
5221
5222Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5223
5224 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5225
5226 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5227 arguments.
5228
5229Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5230
5231 * nrun.c (main): Remove useless test of name != NULL.
5232 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5233
5234Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5235
5236 * sim-fpu.c (EXPMAX): Type is unsigned.
5237 (MIN_INT, MAX_INT): Type is signed64.
5238 (i2fpu): Type of val is signed64.
5239
5240Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5241
5242 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5243 a bucket size of zero.
5244
5245 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5246 OPTION_PROFILE_PC): Define.
5247 (profile_option_handler): Add support for --profile-pc and
5248 --profile-pc-granularity options.
5249 (profile_pc_init): When possible, compute nr buckets from bucket
5250 size.
5251
5252 * sim-profile.c (profile_pc_init): Align the profile-pc end
5253 address with the profile-pc bucket size.
5254
5255 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5256 something less ambiguous.
5257 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5258
5259 * sim-profile.c (profile_pc_cleanup): New function. Move
5260 profile_pc_uninstall code to here.
5261 (profile_pc_uninstall): Call.
5262 (profile_pc_init): Call.
5263
5264Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265
5266 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5267 file using BSD gprof format.
5268
5269 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5270 unsigned_word.
5271 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5272 MSBIT64): Force result to unsignedN.
5273
5274Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5275
5276 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5277 brace from macro.
5278 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5279 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5280 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5281 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5282
5283Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5284
5285 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5286 type void*.
5287
5288 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5289 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5290 type void*.
5291 (sim_core_attach): Rename buffer_freed to free_buffer, type
5292 void*. Ensure that allocated buffer is alligned according to
5293 region's address.
5294
5295Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5296
5297 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5298 (ALU64_SUB): Define.
5299
5300 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5301 (.gdbinit): Remove dependencies, generate once per build.
5302
5303Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5304
5305 * sim-n-core.h (sim_core_read_aligned_N,
5306 sim_core_write_aligned_N): Make xaddr param type address_word not
5307 unsigned_word.
5308
5309Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310
5311 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5312 unpacked floating point struct. Pass sim_fpu object by reference.
5313 Add preliminary support for rounding modes.
72f4393d 5314
c906108c
SS		 5315Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316
5317 * configure: Regenerated to track ../common/aclocal.m4 changes.
5318
5319Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5320
5321 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5322 WITH_TARGET_BITSIZE.
5323
5324Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5325
72f4393d 5326 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5327
5328Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5329
5330 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5331 and zfree instead of xmalloc and free. Prevents warnings.
5332
5333Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334
5335 * configure: Regenerated to track ../common/aclocal.m4 changes.
5336
5337Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5338
5339 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5340 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5341
5342 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5343 controling the bitsize/msb of the target.
5344
5345Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5346
5347 * Make-common.in: New files sim-break.c, sim-break.h.
5348 * sim-base.h: Add point to breakpoint list to sim_state_base.
5349 * sim-break.c sim-break.h: New modules that implement intrinsic
5350 breakpoint support.
5351 * sim-module.c: Add breakpoint module.
72f4393d 5352
c906108c
SS		 5353Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5354
5355 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5356 an hour.
5357 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5358 if (0) { 1 % 0; }
5359 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5360 (SIGBUS) define for Windows.
5361 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5362 * sim-resume.c: define SIGTRAP for windows.
5363 * sim-xcat.h: use token pasting if ALMOST_STDC.
5364
5365Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5366
5367 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5368 configured values.
5369 (CONFIG_CFLAGS): Add same.
72f4393d 5370
c906108c
SS		 5371Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5372
5373 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5374 (SIGNED32): use ##i32.
5375
5376Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377
5378 * configure: Regenerated to track ../common/aclocal.m4 changes.
5379
5380Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381
5382 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5383 endian of target.
5384
5385 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5386 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5387 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5388 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5389 (CONFIG_CFLAGS): Add same.
5390
5391 * aclocal.m4: Perform AC_SUBST on optional options.
5392
5393Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5394
5395 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5396
5397 * sim-options.c (standard_option_handler): Typo in warning message.
5398
5399 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5400
5401 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5402 insn count. Make count conditional on there being a valid
5403 INSN_NAME.
5404 (profile_pc_init): Make default PC profile frequency an arbitrary
5405 256.
5406
5407 * sim-base.h: Ditto.
5408
5409 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5410 SIM_HAVE_MODEL.
5411
5412 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5413 archure struct.
5414
5415Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * configure: Regenerated to track ../common/aclocal.m4 changes.
5418
5419Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5420
5421 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5422 configured alignment.
5423
5424Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425
5426 * configure: Regenerated to track ../common/aclocal.m4 changes.
5427
5428Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * sim-config.c (sim_config): Check for default alignment.
5431
5432 * sim-options.c (standard_option_handler): Add alignment option.
5433
5434 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5435 default alignment requirements on memory accesses.
72f4393d 5436
c906108c
SS		 5437Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5438
5439 * sim-load.c (sim_load_file): Return failure if the executable
5440 had no loadable sections.
5441
5442Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5443
5444 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5445 trace output.
5446
5447 * sim-core.c (sim_core_signal): When bad access halt simulator
5448 SIGSEGV / SIGBUS instead of aborting.
5449 (signal.h): Include.
72f4393d 5450
c906108c
SS		 5451 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5452 options was missing.
5453
5454 * sim-bits.h (MOVED): Define
5455
5456Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5457
5458 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5459 BIT.
5460
5461 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5462
5463 * sim-bits.c: Add 8 bit versions of bit macros.
5464
5465 * sim-bits.h: Ditto.
5466
5467Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5468
5469 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5470 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5471
c906108c
SS		 5472 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5473 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5474
c906108c
SS		 5475 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5476 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5477
c906108c
SS		 5478Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5479
5480 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5481 configure.in: Output to cconfig.h instead of config.h.
5482
5483 * configure: Regenerated to track ../common/aclocal.m4 changes.
5484
5485Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5486
5487 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5488 BFD if known.
5489
5490Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5491
5492 * callback.c (os_write): divert stdout and stderr to their
5493 respective hooks.
5494
5495Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * sim-profile.c (profile_print_speed): Call
5498 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5499
5500 * sim-events.c (sim_events_elapsed_time): New function return nr
5501 host MS consumed by the simulator.
5502 (sim_watch_valid): Use.
5503
5504 * sim-module.c (modules): Install sim_events very very early.
5505
5506 * sim-profile.c (profile_print): Call profile_print_pc.
5507 (print_bar):
5508 (profile_pc_init): New function, set up processor for PC
5509 profiling.
5510 (profile_print_pc): New function, print a PC profile.
5511 (profile_pc_event): New function, sample PC.
5512
5513 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5514 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5515 profile struct.
5516
5517 * sim-options.c (sim_print_help): Pacify GCC.
5518
5519 * sim-n-core.h (sim_core_read_aligned_N,
5520 sim_core_write_aligned_N): Add un-conditional profile call.
5521 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5522 profile call when aligned read/write isn't used.
5523
5524 * sim-base.h: Include sim-profile, sim-model after sim-core &
5525 sim-events allow sim-core to define useful values.
5526
5527 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5528 (profile_option_handler, profile_options): Add support for
5529 --profile-core option.
5530 (print_bar): Include when core profiling.
5531 (profile_print_core): New function, print core profile.
5532
5533 * sim-config.c (print_sim_config): Print profile status.
5534
5535 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5536 WITH_PROFILE_PC_P): Define.
5537 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5538 (PROFILE_COUNT_CORE): Define.
5539
5540Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5541
5542 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5543 interrupt_names array as the data.
5544 (sim-watch.h): Document.
5545
5546Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547
5548 * sim-options.c (sim_print_help): When the doc string is to long
5549 word wrap it.
5550
5551 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5552 that only the first few the watch options are listed. Generate
5553 meanginful usage messages.
5554
5555 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5556
c906108c
SS		 5557Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5558
5559 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5560 (standard_option_handler): Handle --architecture-info.
5561
5562Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5563
5564 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5565 illegal zero-sized array.
5566 * sim-core.c (sim_core_xor_read_buffer): same.
5567
5568Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5569
5570 * nltvals.def: Regenerate.
5571
5572Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5575
5576Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5577
5578 * sim-bits.c (MASKED): Delete.
5579 (EXTRACTED): Delete.
5580 (LSEXTRACTED, MSEXTRACTED): New functions.
5581
5582 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5583 (MSMASKEDn, LSMASKEDn): Add last argument.
5584 (MSMASK*): Ditto.
72f4393d 5585
c906108c
SS		 5586 * sim-bits.h (EXTEND8, EXTEND16): Define.
5587 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5588
5589 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5590
5591 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5592 current instruction address.
5593
5594 * sim-inline.h (*_ENGINE): Define.
5595
5596Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5597
5598 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5599
5600 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5601 (watch_option_handler): Call delete_watchpoint with ident or type.
5602 (sim_watchpoint_install): Create interrupt specific watchpoint
5603 commands on the fly.
5604 (do_watchpoint_create): New function, create a watch point using
5605 type/int-nr info encoded in the option nr.
5606 (do_watchpoint_info): New function. List active watchpoints.
5607
5608 * sim-watch.h: Change data structure to a list.
5609
5610 * sim-memopt.c (memory_option_handler): Require explicit "all"
5611 before deleting all memory regions.
5612
5613 * sim-utils.c (sim_do_commandf): New function, printf version of
5614 sim_do_command.
5615
72f4393d
L		 5616 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5617
c906108c
SS		 5618 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5619 bit endianness.
5620 (SIGNED64, UNSIGNED64): Delete.
5621 (ALU64_ADD): Don't rely on bit endianness.
5622 (ALU64_BEGIN): Define.
5623
5624 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5625 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5626
5627 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5628 suffix - u64, LL - to 64 bit constants.
5629
5630Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5631
5632 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5633
5634 * sim-utils.h (NZALLOC): Define - zalloc * N.
5635
5636 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5637 implementation of read/write functions.
5638
5639 * Make-common.in (sim-hrw.o): New target.
5640
5641 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5642 memory.
5643
5644 * sim-memopt.c (memory_option_handler): Implement memory-size
5645 command. Implement memory-alias command. Let memory-delete delete
5646 all memory regions.
5647 (add_memopt): New function. Add a memory region.
5648 (do_memopt_delete): New function. Delete a memory region.
5649
5650 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5651
5652 * sim-core.c (sim_core_detach): New function.
5653 (sim_core_map_detach): New function. Perform the actual detach.
5654 (sim_core_init): Move initialization code from here.
5655 (sim_core_install): To here.
5656 (sim_core_uninstall): And here.
5657
5658 * sim-module.c: Add memopt module.
5659
5660 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5661 simulator base type.
5662
5663 * Make-common.in (sim_main_headers): Add sim-memopt.h
5664 (sim-memopt.o): New target.
5665
5666 * sim-core.c (sim_core_install): Add core_options to the option
5667 table.
5668
5669 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5670 --watch-delete.
5671
5672 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5673 comments.
5674
5675 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5676 address_word, add mask member.
72f4393d 5677
c906108c
SS		 5678 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5679 address_word, allow for 64bit targets in 32bit host. Add modulo
5680 argument.
5681 (sim_core_map_attach): Ditto.
5682 (new_sim_core_mapping): Ditto.
5683 (sim_core_translate): Mask address when modulo memory.
5684
5685Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5686
5687 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5688
5689 * gdbinit.in: New file.
5690 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5691 * Make-common.in (distclean): Delete .gdbinit.
5692 (.gdbinit): Add rule for.
5693 * configure: Regenerated to track ../common/aclocal.m4 changes.
5694
5695 * Make-common.in (cgen-run.o): Add rule for.
5696
5697Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5698
5699 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5700
5701 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5702 both resumed and previous elapsed time.
5703 (sim_events_init): Set initial_wallclock and current_wallclock to
5704 zero.
5705 (sim_events_install): Install sim_events_suspend and
5706 sim_events_resume.
5707 (sim_events_watch_clock): Allow for suspended simulator when
5708 computing the time of the clock event.
5709
5710 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5711 initial_wallclock to elapsed_wallclock, set both to zero.
5712 (sim_events_init, sim_events_uninstall): Delete prototypes.
5713
5714 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5715
c906108c
SS		 5716 * sim-module.c(sim_module_resume, sim_module_suspend): New
5717 functions.
5718
5719Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720
5721 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5722 message.
5723
5724Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5725
5726 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5727 * Make-common.in (TAGS): Likewise.
5728 * sim-n-bits.h: Add TAGS comments for all functions.
5729 * sim-n-core.h: Likewise.
5730 * sim-n-endian.h: Likewise.
5731
5732Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733
5734 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5735 kind.
72f4393d 5736
c906108c 5737 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5738
c906108c
SS		 5739 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5740 definition.
5741
5742Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5743
5744 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5745 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5746
5747Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5748
5749 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5750 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5751 nr_transfered and nr_this_transfer unsigned.
5752
5753 * sim-events.c (sim_events_tickn): N is signed, as limited to
5754 MAXINT.
5755
5756 * sim-n-endian.h (offset_N): Change size to unsigned.
5757
5758 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5759
5760Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5761
5762 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5763
5764 * sim-options.c (sim_parse_args): Use dupargv.
5765
5766Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5767
5768 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5769
5770Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771
5772 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5773 base type.
5774
5775 * sim-options.c (standard_options): Add --architecture=MACHINE and
5776 --target=TARGET options.
5777 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5778 (standard_option_handler): Handle architecture and target options.
5779 (bfd.h): Include.
72f4393d 5780
c906108c
SS		 5781 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5782 bfd_openr.
5783 (sim_analyze_program): Set prog_bfd architecture from
5784 STATE_ARCHITECTURE if known.
5785
5786Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787
5788 * configure: Regenerated to track ../common/aclocal.m4 changes.
5789 * config.in: Ditto.
5790
5791Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5792
5793 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5794 that option does not apply to certain files.
5795
5796Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5797
5798 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5799 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5800 offset from MSB/LSB.
5801
5802 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5803 access address of sub word quantity of a hosts 16, 32, 64 bit word
5804 type.
5805 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5806 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5807 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5808 return N*2 byte value with argument in Hi/Lo word. Renamed from
5809 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5810
c906108c
SS		 5811 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5812 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5813 so that bit offset is explicit.
5814
5815Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816
5817 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5818 Update STATE_PROG_BFD when needed with a dup'd copy of the
5819 program.
5820
5821 * sim-config.c (sim_config): Delete ABFD argument, use
5822 STATE_PROG_BFD directly.
5823
5824Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5825
5826 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5827
c906108c
SS		 5828 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5829 and sim_load.
5830 (bfd.h): Include.
72f4393d 5831
c906108c
SS		 5832 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5833 hardware only simulator targets.
5834
5835 * Make-common.in (sim-hload.o): Add rule.
5836
5837Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838
5839 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5840 used by copyargv and freeargv.
5841
5842 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5843 STATE_PROG_ARGV, not just a pointer.
5844
5845Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5846
5847 * configure: Regenerated to track ../common/aclocal.m4 changes.
5848 * config.in: Ditto.
5849
5850Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * aclocal.m4 (sim-endian): Add second argument to
5853 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5854 default endian when not hardwired.
5855
5856 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5857 else failes value for target byte order.
5858
5859 * sim-config.c (sim_config): Add abfd arguments. Set
5860 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5861 from same.
5862 (sim_config): Return SIM_RC, don't abort.
5863 (bfd.h): Include.
72f4393d 5864
c906108c
SS		 5865 * run.c (main): Update call to sim_open - add ABFD argument.
5866 * nrun.c (main): Add NULL ABFD argument.
5867
5868Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5869
5870 * callback.c (os_poll_quit): Make static.
5871 Call sim_cb_eprintf, not p->eprintf.
5872 (sim_cb_printf, sim_cb_eprintf): New functions.
5873 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5874
5875 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5876 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5877 sim-utils.h. #include sim-utils.h.
5878 * sim-utils.h: Above decls moved here.
5879 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5880
5881 * sim-watch.c (action_watchpoint): Fix thinkos.
5882
5883Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5884
5885 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5886
5887Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5888
5889 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5890 to FORCED_ALIGNMENT case.
5891
5892Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5893
5894 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5895
5896Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5897
5898 * Make-common.in (libsim.a): Fix typo.
5899
5900Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901
5902 * nrun.c (main): Verify the structure returned before using it.
5903
5904Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5905
5906 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5907 default.
5908
5909 * sim-engine.c (sim_engine_install): New function. Install the
5910 engine init functions.
5911 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5912
c906108c
SS		 5913 * sim-module.c: Add sim_engine to list of modules that always
5914 install.
5915
5916Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5917
5918 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5919 to remove the old watchpoint, not delete_watchpoint.
5920 (watch_option_handler): Action the correct watchpoint, not just
5921 cycles.
5922
5923Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5924
5925 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5926 both low and high word.
5927 (sim_core_write_aligned_N): Ditto.
72f4393d 5928
c906108c
SS		 5929 * sim-trace.c (set_trace_options): Delete code explicitly setting
5930 core->trace.
5931
5932 * sim-options.c (sim_print_help): Call the list commands if not a
5933 standalone simulator.
5934 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5935
c906108c
SS		 5936 * sim-trace.c (set_trace_options): Assume core present.
5937
5938 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5939 buffer when full not almost full.
5940
5941Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5942
5943 * sim-events.c (sim_events_process): Don't blat the event queue
5944 when processing watchpoints.
5945
5946 * sim-watch.h: Make arg unsigned long - stop sign extension.
5947
5948 * sim-events.c (sim_watch_valid): rewrite so debugable.
5949
5950 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5951
5952 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5953 inequality test is possible.
5954 (handle_watchpoint): Re-pass is_within arg.
5955 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5956 0 to schedule_watchpoint's is_within arg.
5957 (sim_watchpoint_init): Re-pass is_within arg.
5958
5959 * sim-options.c (sim_print_help): Add is_command argument. Don't
5960 include -- prefix when called from the command line interpreter.
5961
5962 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5963
5964 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5965 zero indicates that the test should be reversed.
5966 (sim_events_watch_core): Ditto.
5967 (WATCH_CORE): Compare range against is_within.
5968 (WATCH_SIM): Ditto.
5969
5970Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5971
5972 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5973 sim_core_read_buffer. Check nr-bytes transfered.
5974
5975 * sim-core.h (sim_core_common): Define a new struct that contains
5976 the common data. to sd and cpu structures.
5977 * sim-core.c (sim_core_attach): Update.
5978 (sim_core_init): Update. Remember to copy initialized data to each
5979 cpu.
5980 (sim_core_find_mapping): Ditto.
5981
5982 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5983 (sim_core_write_buffer): Ditto.
5984
5985 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5986 transfer use xor version of read buffer.
5987 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5988
c906108c
SS		 5989 * sim-core.c (sim_core_xor_read_buffer): New function implement
5990 xor-endian data read breaking transfer up into xor-endian sized
5991 blocks.
5992 (sim_core_xor_write_buffer): Ditto for write.
5993 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5994 - needed for xor-endian transfers.
5995
5996Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5997
5998 * sim-inline.h: Review description.
72f4393d 5999
c906108c
SS		 6000 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6001 to just those involved in data transfers and configuration.
72f4393d 6002
c906108c
SS		 6003 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6004 string.
6005 * sim-n-core.h (sim_core_read_aligned_N): Use.
6006 (sim_core_read_unaligned_N): Ditto.
6007 (sim_core_read_unaligned_N): Ditto..
6008 (sim_core_write_unaligned_N): Ditto.
72f4393d 6009
c906108c 6010 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6011
c906108c
SS		 6012 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6013 endian.
6014 (sim_core_read_aligned_N): Ditto.
6015
6016 * sim-core.c (sim_core_set_xor_endian): New function.
6017 (sim_core_attach): Don't overwrite the per-cpu xor map when
6018 cloning the global core.
6019
6020Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6021
6022 * sim-engine.h: Update below so that it is using an enumerated
6023 type.
6024
6025Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6026
72f4393d
L		 6027 * sim-engine.c (sim_engine_restart):
6028 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6029 return value used for simulator restart from 0 to 2.
6030
6031Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6032
6033 * cgen-scache.c (scache_option_handler): Add is_command arg.
6034
6035 * sim-model.c (model_option_handler): Add is_command argument.
6036
6037 * sim-profile.c (profile_option_handler): Add is_command arg.
6038
6039 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6040 involved.
6041
6042 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6043 order that they are registered.
6044
6045 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6046 between option and command line processing.
6047
6048 * sim-options.c: Include stdlib.h, ctype.h.
6049
6050 * Make-common.in (sim-watch.o): Add rule.
6051 (sim_main_headers): Assume sim-assert.h included.
6052 (sim-*.o): Simplify make rule.
72f4393d 6053
c906108c
SS		 6054 * sim-module.c: Add sim_watch_install to module list.
6055
6056Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6057
6058 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6059 has been loaded.
6060
6061 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6062 * sim-events.c (sim_events_install): Ditto.
6063 * sim-core.c (sim_core_install): Ditto.
6064 * sim-model.c (model_install): Ditto.
6065 * sim-options.c (standard_install): Ditto.
6066 * sim-profile.c (profile_install): Ditto.
6067 * sim-reason.c (sim_stop_reason): Ditto.
6068 * sim-run.c (sim_engine_run): Ditto.
6069 * sim-utils.c (sim_analyze_program): Ditto.
6070
6071 * sim-module.c (modules): Make profile_install and trace_install
6072 optional.
6073
6074 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6075
6076 * sim-options.c (standard_option_handler): Set the byte order.
6077
6078 * sim-events.c (sim_events_process): Allow multi tick processing.
6079 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6080
c906108c
SS		 6081 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6082 prototypes. Under development.
6083 (sim_events): Replace processing with nr_ticks_to_process.
6084
6085Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6086
6087 * nrun.c (main): Pass callbacks to sim_open instead of using
6088 sim_set_callbacks.
6089
6090 * run.c (main): Ditto.
6091
6092Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6093
6094 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6095 stop tk interrupting malloc calls.
6096 (sim_events_zalloc): Converse.
6097
6098 * Make-common.in (sim_main_headers): Add sim-events.h.
6099
6100 * sim-events.c (sim_events_schedule_after_signal): Change return
6101 type to void - signal events are strictly internal.
6102 (sim_events_init): Allocate a finite buffer for signal events.
6103 (sim_events_schedule_after_signal): Enter signal events into the
6104 signal buffer.
6105
6106 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6107 (sim_engine_restart): Ditto.
6108 (sim_engine_abort): Ditto.
6109 * sim-stop.c (sim_stop): Ditto.
6110 (control_c_simulation): Ditto.
6111 * sim-resume.c (sim_resume): Ditto.
6112 (has_stepped): Ditto.
6113 * sim-abort.c (sim_engine_abort): Ditto.
6114
6115 * sim-basics.h (transfer_type): New type.
6116
6117 * sim-core.c (sim_core_signal): New function. Print core signal
6118 information.
6119 (sim_core_find_mapping): Add transfer argument.
6120
6121 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6122 SIM_CORE_SIGNAL if a recoverable abort.
6123 * sim-core.c (sim_core_find_mapping): Ditto.
6124
6125Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6126
6127 * sim-core.c (sim_core_find_mapping): Replace calls to
6128 sim_io_error to more resiliant sim_engine_abort.
6129
6130 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6131 (sim_core_write_unaligned_N): Ditto.
6132
6133Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6134
6135 * sim-module.c: Add sim_events_install to list.
72f4393d 6136
c906108c
SS		 6137 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6138 from sim_core_*.
6139 (sim_events_init): Now returns SIG_RC.
6140
6141 * sim-run.c: New file. Generic sim_engine_run.
6142 * sim-reason.c: New file. Generic sim_stop_reason.
6143 * sim-stop.c: New file. Generic sim_stop.
6144 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6145
c906108c
SS		 6146 * Make-common.in (sim-engine.o): Add rule.
6147 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6148
c906108c
SS		 6149 * sim-engine.h, sim-engine.c: New file. Provide generic
6150 implementation of sim_engine_halt, sim_engine_error. et.al.
6151
6152 * sim-base.h (sim_state_base): Add member halt.
6153 (sim-engine.h): Include.
6154
6155 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6156 handlers.
6157 * sim-events.c (sim_events_poll): Update event handler.
6158
6159Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6160
6161 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6162 function.
6163 (sim_events_watch_sim): New function.
6164 (sim_events_watch_core): New function.
6165 (sim_watch_valid): New function.
6166 (sim_events_preprocess): New function.
6167 (sim_events_process): Process the watchpoints as well as the timer
6168 queue.
6169 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6170 (sim_events_deschedule): Check all the queues when removing an
6171 event.
6172 (sim_events_init): Ditto for cleaning.
6173
6174Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6175
6176 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6177
6178Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179
6180 * callback.c (os_open): Type of arg flags is int.
6181
6182Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6183
6184 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6185 just like normal numbers as per IEEE rules.
6186
6187Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6188
6189 * callback.c (os_close): Mark the descriptor as being
6190 available if the close succeeded.
6191 (os_open): Pass 0644 as the mode of the file being created.
6192
6193Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6194
6195 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6196 float.
6197
6198 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6199 * sim-lnline.h: Update.
6200
6201 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6202 conversion functions.
6203 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6204
c906108c
SS		 6205 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6206 compare functions. Replacing.
6207 (sim_fpu_cmp): This. Delete.
72f4393d 6208
c906108c
SS		 6209Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6210
6211 * sim-core.c (sim_core_find_mapping): Call engine_error not
6212 sim_io_error when possible.
6213
6214Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6215
6216 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6217 high/low double word.
6218
6219 * sim-trace.h: Remove definition of attribute - defined in
6220 sim_basics.h.
6221
6222Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6223
6224 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6225 name of the option - or family of options.
6226
6227 * sim-options.c (sim_args_command): Match command `a-b c' with
6228 option `--a-b-c' from option table.
6229
6230Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6231
6232 * sim-options.c (sim_print_help): For optional arguments, wrap
6233 them in [].
6234
6235 * sim-trace.c (set_trace_options): New function, handle optional
6236 argument and multiple assignment.
6237 (trace_option_handler): Update.
6238
6239 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6240 when branch tracing selected.
6241
6242Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6243
6244 * sim-trace.c (trace_one_insn): Make a va-args function.
6245
6246 * sim-trace.c (trace_vprintf): New function, va-arg version of
6247 trace_printf.
6248
6249Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6250
6251 * sim-trace.c (trace_uninstall): Don't close a file twice.
6252 * sim-profile.c (profile_uninstall): Likewise.
6253
6254Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6255
6256 * sim-trace.c (toplevel): Include bfd.h.
6257 (trace_options): Note that --trace-linenum also turns on
6258 --trace-insn. Add --trace-{branch,semantics}.
6259 (trace_option_handler): If --trace-linenum, also turn on
6260 --trace-insn. Add --trace-branch support. If --trace-semantics,
6261 turn on ALU, FPU, branch, and memory tracing.
6262 (trace_one_insn): New function to trace an instruction. Support
6263 --trace-linenum.
6264 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6265
6266 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6267 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6268 (TRACE_branch): Add new mask.
6269 (TRACE_*_P): Define all possible trace_p macros.
6270 (trace_one_insn): Declare function.
6271
6272Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6273
6274 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6275 GNU C doesn't support __attributes__.
6276 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6277 format strings.
6278
6279Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6280
6281 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6282 addresses are masked forcing them to be correctly aligned.
6283 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6284 * sim-config.c (config_alignment_to_a): Update.
6285
6286 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6287 core data.
6288 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6289 type.
6290 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6291 processor specific core maps.
6292 (sim_core_map_attach): Copy the core map data to each of the
6293 processor specific core data structures.
6294 * sim-core.c (sim_core_find_mapping): Update.
6295
6296 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6297 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6298 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6299 alternatives that handle unaligned addresses.
6300 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6301 with just CPU arg.
6302 * cgen-utils.c (sim_disassemble_insn): Update.
6303
6304Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6305
6306 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6307 tracing.
6308
6309 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6310 fpu support.
6311
6312 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6313
6314Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315
6316 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6317 to map type.
72f4393d 6318
c906108c
SS		 6319 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6320 statement.
6321
6322Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6323
6324 * cgen-trace.c: Prepend additional trace_printf argument.
6325
6326 * cgen-utils.c (sim_disassemble_insn): Add additional core
6327 arguments.
6328
6329Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6330
6331 * nrun.c (main): Catch/report errorenous simulator states.
6332
6333 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6334 * sim-trace.c: #include string.h/strings.h so that memset is
6335 defined.
6336 * sim-utils.c: Ditto.
6337 * sim-profile.c: Ditto. And stdlib.h.
6338 (print_bar): Only define when used by instruction or memory profiler.
6339
6340 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6341
c906108c
SS		 6342 * sim-load.c (sim_load_file): Make the name constant.
6343 (sim_load_file): Passify gcc.
6344
6345 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6346 file.
6347 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6348
c906108c
SS		 6349 * sim-base.h (sim_cpu): Pre define here so available to all.
6350
6351 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6352 Restore the sim_cpu and instruction_address arguments so that full
6353 information is available to the abort function.
6354 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6355 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6356
6357 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6358 tracing support for sim-events and sim-core.
6359 (trace_option_handler): Convert #if to if where possible so always
6360 compiled/checked by C compiler.
6361 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6362
c906108c
SS		 6363 * sim-base.h: Adjust comment documenting how to define the cpu
6364 structure.
6365 (sim_state_base): Add sim_core and sim_events to simulator base
6366 object.
6367
6368 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6369 * sim-core.c (sim_core_init, sim_core_attach,
6370 sim_core_find_mapping): Update.
6371 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6372 update_time_from_event, insert_sim_event,
6373 sim_events_schedule_after_signal, sim_events_deschedule,
6374 sim_events_tick): Ditto.
72f4393d 6375
c906108c
SS		 6376 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6377 sim-model.h): Move #includes from here.
6378 * sim-base.h: To here.
6379 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6380
c906108c
SS		 6381Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6382
6383 * callback.c (default_callback): Missing initialisers.
6384
6385Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6386
6387 * sim-utils.c (sim_add_commas): New function.
6388 * sim-basics.h (sim_add_commas): Add prototype.
6389 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6390 * sim-profile.c (COMMAS): New macro.
6391 (print_*): Use it to print commas in numbers.
6392
6393 * configure: Regenerated.
6394
6395 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6396 (cgen_state): New member run_fast_p.
6397 (cgen_init): Add prototype.
6398 (sim_disassemble_insn): New arg `cpu'.
6399 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6400 * cgen-utils.c (cgen_init): New function.
6401 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6402 * genmloop.sh: Call engine_halt if loop exits.
6403
6404 * Makefile.in (sim-options_h): Define.
6405 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6406 (sim-model.o): Add new rule.
6407 (cgen-{scache,trace,utils}.o): Add new rules.
6408 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6409 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6410 Indent output by 2 spaces.
6411 * cgen-scache.h (scache_print_profile): Update.
6412 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6413 Use trace_printf, not fprintf.
6414 (trace_extract): Use trace_printf, not cgen_trace_printf.
6415 * genmloop.sh (!FAST case): Increment `insn_count'.
6416 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6417 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6418 access macro's name.
6419 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6420 Change return type to SIM_RC.
6421 (sim_core_{install,uninstall}): New functions.
6422 * sim-core.h (sim_core_{install,uninstall}): Declare.
6423 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6424 Change return type to SIM_RC.
6425 * sim-model.h (models,machs,model_install): Declare.
6426 * sim-module.c (modules): Add scache_install, model_install.
6427 (sim_post_argv_init): Set cpu->state backlinks.
6428 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6429 (standard_option_handler): Likewise.
6430 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6431 sim-profile.h.
6432 (*): Assume ANSI C.
6433 (profile_options): Delete --profile-simcache.
6434 (profile_option_handler): Likewise.
6435 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6436 spaces.
6437 (profile_print_{memory,model}): Likewise.
6438 (profile_print_simcache): Delete.
6439 (profile_print_speed): New function.
6440 (profile_print): Rewrite.
6441 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6442 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6443 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6444 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6445 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6446 (profile_print): Update prototype.
6447
6448Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6449
6450 * cgen-scache.[ch], cgen-sim.h: New files.
6451 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6452 * sim-model.c: New file.
6453
6454 * Make-common.in (clean targets): Undo patch of Apr. 22.
6455
6456Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6457
6458 * sim-n-bits.h (signed): If we have a standard compiler, undef
6459 signed, so that signedN is defined correctly.
6460
6461Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6462
6463 * sim-module.h, sim-model.h, sim-profile.h: New files.
6464 * sim-module.c, sim-profile.c: New files.
6465 * Make-common.in (SIM_PROFILE): Define
6466 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6467 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6468 (sim_module.o,sim-profile.o): Add rules for.
6469 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6470 (--enable-sim-profile): Add.
6471 * configure: Regenerated.
6472 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6473 model. Move trace and profile support to sim-{trace,profile}.h.
6474 New members trace_data, profile_data.
6475 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6476 * sim-config.h: Provide default definition of WITH_PROFILE.
6477 (WITH_TRACE): Change default to -1.
6478 (MAX_NR_PROCESSORS): Always define.
6479 * sim-options.c: Move trace and profile support to
6480 sim-{trace,profile}.h.
6481 (sim_pre_argv_init): Moved to sim-model.c.
6482 (standard_install): New function.
6483 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6484 (standard_install): Declare.
6485 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6486 (trace_install, trace_uninstall): New functions.
6487 (trace_printf): Update reference to TRACE_FILE.
6488 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6489 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6490 (WITH_TRACE_FOO_P): Define.
6491 (trace_install): Declare.
6492 (TRACE_DATA): New struct.
6493
6494Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6495
6496 * run.c: Undo last exec_bfd patch.
6497 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6498
6499Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6500
6501 * run.c (exec_bfd): Add back in.
6502 (main): Set exec_bfd.
6503
6504Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6505
6506 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6507
6508Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6509
6510 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6511 less well defined engine_error.
6512 * sim-core.c: Ditto.
6513
6514Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6515
6516 * Make-common.in: Change clean targets to use :: so that other
6517 Makefiles can have their own clean targets.
6518 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6519 __STDC__ to control use of stdarg vs. varargs syntax. Some
6520 systems can't use __STDC__, but require stdarg.
6521
6522Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6523
6524 * sim-options.c (standard_options): Add --endian.
6525 (standard_option_handler): Likewise.
6526
6527 * nrun.c: #include <signal.h>.
6528 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6529 handler that calls sim_stop ().
6530
6531Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6532
6533 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6534 handler that calls sim_stop (). Simulators may still be
6535 establishing their own handler.
6536
6537 * sim-events.c (sim_events_poll): Rename from
6538 sim_events_at_large_int. Poll IO.
6539
6540 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6541 request.
6542
6543 * callback.c (os_poll_quit): New function poll for quit signal
6544 where needed.
6545 (default_callback): Include magic number.
6546
6547Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6548
6549 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6550 Check for functions getrusage, time.
6551 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6552 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6553 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6554 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6555
6556 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6557
6558 * sim-options.c, sim-options.h: New files.
6559 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6560 * Make-common.in (nrun.o): Add rules for.
6561 * nrun.c: New file.
6562
6563 * run.c (main): Check return value of sim_open.
6564
6565 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6566 (sim_main_headers): Add sim-trace.h.
6567 * run.c (exec_bfd, target_byte_order): Delete.
6568 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6569 call sim_load instead. Check return code of sim_create_inferior.
6570 * sim-base.h (CURRENT_STATE): Define.
6571 (sim_state_base): Make typedef. New members options, prog_argv,
6572 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6573 mem_size, memory [+ corresponding access macros].
6574 (sim_cpu_base): New typedef.
6575 * sim-trace.h: New file.
6576 * sim-trace.c: New file.
6577 * sim-basics.h: #include it.
6578 * sim-load.c: New file.
6579
6580Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6581
6582 * Make-common.in (INSTALL): Set to @INSTALL@.
6583 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6584 (install-common): Depend upon installdirs. Use
6585 $(program_transform_name) directly, rather than using
6586 $(INSTALL_XFORM).
6587 (installdirs): New target.
6588 * Makefile.in (INSTALL): Set to @INSTALL@.
6589 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6590 (install-man): Depend upon installdirs. Use
6591 $(program_transform_name) directly, rather than using
6592 $(INSTALL_XFORM).
6593 (installdirs): New target.
6594
6595Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6596
6597 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6598 be overriden.
6599
6600Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6601
6602 * sim-basics.h: Only bring in config.h and tconfig.h if
6603 HAVE_CONFIG_H.
6604
6605Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6606
6607 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6608 numbering convention of the target.
6609 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6610 and WITH_TARGET_WORD_MSB.
6611 (sim_config): When possible, check for consistency with bitsize
6612 and msb.
6613
6614 * sim-bits.h: Allow MSB to be other than zero.
6615 * sim-bits.c: Ditto.
6616 * sim-n-bits.h: Ditto.
72f4393d 6617
c906108c
SS		 6618 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6619 * sim-n-bits.h (MSMASKEDn): Ditto.
6620
6621Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6622
6623 * Makefile.in (INSTALL): Change install.sh to install-sh.
6624
6625Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6626
6627 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6628
6629Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6630
6631 * run.c (main): Check that a program to run was specified.
6632
6633Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6634
6635 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6636
6637 * configure: Regenerated to track ../common/aclocal.m4 changes.
6638 * config.in: Ditto.
6639
6640Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6641
6642 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6643 * sim-config.h: To here.
6644
6645 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6646 (sim_main_headers): Define.
6647 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6648 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6649 (clean): Use it.
6650 (sim-utils.o): Add rule for.
6651 * sim-utils.o: New file.
6652 * sim-basics.h: #include sim-base.h.
6653 (zalloc): Make argument unsigned long.
6654 * sim-base.h: New file.
6655 * sim-inline.h (SIM_IO support): Delete.
6656 * sim-io.h: Delete inline support.
6657 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6658 * sim-config.c: sim-state.h renamed to sim-main.h.
6659 * sim-core.c: Likewise.
6660 * sim-events.c: Likewise.
6661
6662 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6663
6664 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6665 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6666 -DDEBUG.
6667 * configure: Regenerated to track ../common/aclocal.m4 changes.
6668
6669Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6670
6671 * configure: Regenerated to track ../common/aclocal.m4 changes.
6672
6673Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6674
6675 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6676 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6677 are defined by the configure.
6678
6679 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6680
c906108c
SS		 6681 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6682 reserved-bits): Always define.
72f4393d 6683
c906108c
SS		 6684 * sim-config.h, sim-config.c (sim_config): New function - and new
6685 file - co-ordinate the setting/checking of the common simulator
6686 configuration options.
6687
6688 * Make-common.in (sim-config.o): Add rule.
6689
6690Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6691
6692 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6693 va_list from void *, since va_list might not be a pointer type.
6694
6695Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6696
6697 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6698 in wrong order.
6699 (offset_N): Correct computation of LE offset.
6700
6701 * sim-io.c (sim_io_error): Include a new line when reporting
6702 errors.
6703
6704 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6705 `/'.
6706
6707Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6708
6709 * run.c: Include alloca-conf.h.
6710
6711 * callback.c (os_evprintf_filtered): Fix typo.
6712
6713Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6714
6715 * run.c (string.h, strings.h, stdlib.h): Include.
6716
6717 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6718 0 when nothing pending.
6719
6720 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6721 will soon be going away.
6722 (getopt): Plicate GCC.
6723
6724 * sim-endian.c (sim-io.h): Plicate GCC.
6725 * sim-bits.c (sim-io.h): Ditto.
6726 * sim-n-bits.h (ROTn): Ditto.
6727
6728 * sim-io.c (sim_io_error): Correct check for NULL.
6729
6730 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6731 the __FILE__.
6732 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6733 path.
6734
6735Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6736
6737 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6738 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6739
6740Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741
6742 * sim-alu.h: Include sim-xcat.h.
72f4393d 6743
c906108c
SS		 6744Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6745
6746 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6747 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6748 these.
6749
6750 * sim-events.c (sim_events_at_large_int): New function. Just
6751 schedules an event every large-int ticks.
6752 (sim_events_init): Call.
6753 (sim_events_tick, sim_events_process): Move async handing to
6754 sim_events_process. Move timer decrement so that it occures after
6755 events have been processed.
72f4393d 6756
c906108c
SS		 6757 * sim-basics.h (struct _engine): Remove declaration.
6758
6759 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6760 everything with same. Rename global struct to SIM_DESC.
6761 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6762 * sim-io.h, sim-io.c: Ditto.
72f4393d 6763
c906108c
SS		 6764 * sim-assert.h: New file. Optional assertion checking macros.
6765 * sim-io.c (sim_io_error): Make just this function tolerant to
6766 null pointers.
72f4393d 6767
c906108c
SS		 6768 * sim-xcat.h: New file. Define concatenate macros.
6769 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6770 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6771 concat macros.
72f4393d 6772
c906108c
SS		 6773
6774Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6775
6776 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6777
6778Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6779
6780 * sim-inline.h: Add definitions for sim-types.
6781 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6782 module.
6783
6784Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6785
c906108c
SS		 6786 * sim-events.h: Remove defunct reference to callback struct.
6787
6788Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6789
6790 * configure: Re-generate.
6791
6792Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6793
6794 * Make-common.in (CSEARCH): Do not include the gdb directory in
6795 the search path.
6796
6797Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6798
6799 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6800 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6801 to explicitly incorporate these.
6802
6803 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6804 specify the alignment restrictions of the target architecture -
6805 without this option all alignment restrictions are accomodated.
6806 (--enable-sim-assert): New option. Conditionally compile in
6807 assertion statements.
6808 (--enable-sim-float): New option. Strongly specify the target's
6809 floating point support.
6810 (--enable-sim-hardware): New option. Specify the hardware devices
6811 included in the simulation.
6812 (--enable-sim-packages): New option. Specify the hardware
6813 packages included in the simulation.
6814 (--enable-sim-regparm): New option. Specify that parameters be
6815 passed in registers instead of on the stack.
6816 (--enable-sim-reserved-bits): New option. Specify that reserved
6817 bits within an instruction are are correctly set.
6818 (--enable-sim-smp): New option. Specify the level of SMP support
6819 to be included in the simulator.
6820 (--enable-sim-stdcall): New option. Specify an alternative
6821 function call convention.
6822 (--enable-sim-xor-endian): New option. Configure xor-endian
6823 support used by some targets to implement bi-endian support.
72f4393d 6824
c906108c
SS		 6825Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6826
6827 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6828 host endianness to be overridden.
6829 (--enable-sim-endian): Allow the target platform's byte order
6830 to be overridden.
6831 (--enable-sim-inline): Control the inlining of common components.
6832 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6833 (--enable-sim-warnings): Enable additional GCC compiler checks.
6834 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6835 SIM_WARNINGS): Add.
72f4393d 6836
c906108c
SS		 6837 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6838 sim-*-n.h so that the names are uniq on dos machines
6839 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6840
c906108c
SS		 6841Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6842
6843 * run.c: #include "libiberty.h".
6844 (main): New locals sd,no_args,sim_argv.
6845 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6846 is program name. Update call to sim_set_callbacks.
6847 Record result of sim_open, pass to other sim_foo routines.
6848
6849Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6850
6851 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6852 final newline.
6853
6854Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6855
6856 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6857 Route stdout through buffered IO.
6858
6859 * callback.c: Add os_flush_stderr, os_write_stderr,
6860 os_evprintf_filtered functions to route error output through
6861 stderr.
72f4393d 6862
c906108c
SS		 6863 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6864 Correct return type - should be void.
6865
6866Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6867
6868 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6869
6870 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6871 not provide a default value as undefined indicates disable code.
6872
6873Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6874
6875 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6876 directory.
6877 * sim-events.h, sim-events.c: Ditto.
6878 * sim-io.h, sim-io.c: Ditto.
72f4393d 6879
c906108c 6880Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6881
c906108c
SS		 6882 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6883
6884 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6885 extract the tail or least signifiant bits from an integer of the
6886 specified size.
72f4393d 6887
c906108c
SS		 6888 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6889 WITH_TARGET_BITSIZE so that the compilation will fail when an
6890 unsupported bitsize value is defined.
6891
6892 (INSERTED*): Convert to functions.
6893 (EXTRACTED*): Ditto.
72f4393d 6894
c906108c 6895 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6896
c906108c
SS		 6897Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6898
6899 * sim-inline.h: Allow explicit control over which .c files will be
6900 included by their header.
6901
6902 * sim-inline.h: Allow explicit control over which .c files use the
6903 alternative - REGPARM - parameter passing mechanism.
72f4393d 6904
c906108c
SS		 6905 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6906 icache.c, idecode.c, semantics.c or support.c. Those names are
6907 not generally applicable.
72f4393d 6908
c906108c
SS		 6909Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6910
6911 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6912 in a fashion similar to sim-endian-n.
6913
6914 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6915 both value and address macro's.
6916
6917Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6918
6919 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6920
6921 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6922 generic L_word, H_word macro's.
6923
6924Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6925
6926 * sim-basics.h: Borrow code from ppc directory.
6927 * sim-bits.c: Ditto.
6928 * sim-bits.h: Ditto.
6929 * sim-config.h: Ditto.
6930 * sim-endian-n.h: Ditto.
6931 * sim-endian.c: Ditto.
6932 * sim-endian.h: Ditto.
6933 * sim-inline.c: Ditto.
6934 * sim-inline.h: Ditto.
6935 * sim-types.h: Ditto.
6936
6937Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6938
6939 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6940 all the ALU size alternatives and then auto-configure a default.
72f4393d 6941
c906108c
SS		 6942 * sim-alu.h: Copy ppc/idecode_expression.h.
6943
6944Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6945
6946 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6947 sign extend a bit within a value.
6948
6949 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6950 a pointer into the middle of a host word.
6951 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6952
c906108c
SS		 6953Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6954
6955 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6956 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6957 appropriate definitions of read, write, etc. Add prototype for
6958 system.
6959
6960Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6961
6962 * Makefile.in (libcommon.a): Delete.
6963 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6964 (gentmap,targ-vals.h,targ-map.c): Likewise.
6965 (run-autoconf): Delete.
6966 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6967 (common makefile fragment): Moved back into ...
6968 * Make-common.in: Resurrect.
6969 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6970 * configure: Regenerated.
6971
6972Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6973
6974 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6975 (SIM_AC_OUTPUT): To here.
6976
6977Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6978
6979 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6980 comments and single quotes. Fixes a problem found on hpux.
6981
6982Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6983
6984 * aclocal.m4: Remove Make-common.in from dependencies.
6985 * (distclean): Remove targ-vals.def.
6986
6987 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6988 into here. Makes insertion into makefiles easier. Also, change
6989 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6990 targ-map.o, and run are built. They are now built in the
6991 individual simulator directories, taking sources from ../common as
6992 necessary. This replaces the merging of libcommon.a into
6993 linsim.a, which was problematic for the WinGDB build process.
6994 * run.c: Include config.h from . instead of ../common.
6995 * Make-common.in: Remove. It's no longer necessary.
6996
6997Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6998
6999 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7000 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7001
7002Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7003
7004 * run.c (main): Set target_byte_order before call to sim_open.
7005
7006Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7007
7008 * callback.c: #include <stdlib.h>
7009 (os_error): New function.
7010 (default_callback): Add os_error.
7011
7012Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7013
7014 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7015 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7016 specific.
7017 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7018
7019Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7020
7021 * run.c: #include ../common/config.h, tconfig.h.
7022 (myname): New static global.
7023 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7024 Only process -c ifdef SIM_HAVE_SIMCACHE.
7025 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7026 Parse program name from argv[0] and use in error messages.
7027 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7028 Add support for incomplete h8/300 termination indicators.
7029 (usage): Make more verbose.
7030 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7031 * Makefile.in,Make-common.in,callback.c: New files.
7032 * nltvals.def,gentmap.c,gentvals.sh: New files.
7033
72f4393d 7034Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7035
7036 * run.c: Include stdarg.h if __STDC__.
7037
7038Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7039
7040 * run.c (main): Don't print out anything if the signal
7041 number is zero (ie no signal).
7042
7043Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7044
7045 * run.c (main): Print out if the program raised a signal.
7046
7047Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7048
7049 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7050 (main): Ditto.
7051
7052Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7053
7054 * run.c (main): Explicitly cast malloc() parameter.
7055
7056Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7057
7058 * run.c (sim_bfd): New global to hold the bfd pointer for the
7059 executable.
7060 (main): Initialize sim_bfd.
7061
7062Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7063
7064 * run.c (main): Use new bfd_big_endian macro.
7065
7066Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7067
7068 * run.c (main): Removed SH specific comments, so source is
7069 generic. Also updated to only load relevant sections. Moved
7070 sim_open() to after callback attach (to match GDB).
7071
7072 * run.1: Removed SH specific comments.
7073
7074Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7075
7076 * run.c (main): Always return sigrc at end.
7077
7078Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7079
7080 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7081 bfd_check_format() fails.
7082
7083Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7084
7085 * run.c, run.1: From sh directory.
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