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Remove cleanup from remote.c
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
c5ebe0ff
AB		 12018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
2
3 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
4 this point, it should have already been set in cb_syscall.
5
07f5f4c6
RH		 62018-10-05 Stafford Horne <shorne@gmail.com>
7
8 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
9 (ADDOFDI): New function, add overflow flag DI variant.
10 (SUBCFDI): New function, subtract carry flag DI variant.
11 (SUBOFDI): New function, subtract overflow flag DI variant.
12
2283a210
КВО		 132018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
14
15 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
16 cpu_core.byte_xor.
17 * sim-core.c (sim_core_set_xor): Likewise.
18 (sim_core_xor_read_buffer): Likewise.
19 (sim_core_xor_write_buffer): Likewise.
20
58884b0e
PG		 212017-12-12 Peter Gavin <pgavin@gmail.com>
22 Stafford Horne <shorne@gmail.com>
23
24 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
25 flag.
26 (MUL1OFSI): New function, 1's complement overflow flag.
27
07b95864
PG		 282017-12-12 Peter Gavin <pgavin@gmail.com>
29 Stafford Horne <shorne@gmail.com>
30
31 * cgen-accfp.c (remsf, remdf): New function.
32 (cgen_init_accurate_fpu): Add remsf and remdf.
33 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
34 * sim-fpu.c (sim_fpu_rem): New function.
35 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
36 (sim_fpu_rem): New function.
37 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
38
5c887dd5
JB		 392017-09-06 John Baldwin <jhb@FreeBSD.org>
40
41 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
42 environment.
43
003ca0fd
YQ		 442017-05-24 Yao Qi <yao.qi@linaro.org>
45
46 * sim-trace.c (trace_disasm): Caller update.
47
5357150c
MF		 482016-08-15 Mike Frysinger <vapier@gentoo.org>
49
50 * sim-base.h (sim_state_base): Add prog_syms_count.
51 (STATE_PROG_SYMS_COUNT): Define.
52 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
53 (trace_load_symbols): New function.
54 (trace_sym_value): Likewise.
55 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
56 loading logic with a call to trace_load_symbols.
57 * sim-trace.h (trace_load_symbols, trace_sym_value): New
58 prototypes.
59
4c171e25
MF		 602016-08-13 Mike Frysinger <vapier@gentoo.org>
61
62 * cgen-types.h (mode_names): Mark const.
63 * cgen-utils.c (mode_names): Likewise.
64
6b979454
MF		 652016-08-13 Mike Frysinger <vapier@gentoo.org>
66
67 * cgen-defs.h (struct cgen_state): Delete argv and envp.
68 (STATE_ARGV, STATE_ENVP): Delete.
69
13754e4c
NC		 702016-02-04 Nick Clifton <nickc@redhat.com>
71
72 * cgen-scache.c (scache_option_handler): Prevent possible
73 undefined behaviour computing the size of the scache by using
74 unsigned integers instead of signed integers.
75
f749ed60
JB		 762016-01-17 Joel Brobecker <brobecker@adacore.com>
77
78 * sim-fpu.c: Minor comment fixes throughout.
79
3c8e93b7
JB		 802016-01-17 Joel Brobecker <brobecker@adacore.com>
81
82 * sim-fpu.c (print_bits): Minor reformatting (no code change).
83 (sim_fpu_map): Likewise.
84
34ac507d
MF		 852016-01-11 Mike Frysinger <vapier@gentoo.org>
86
87 * sim-config.c (print_sim_config): Drop extra whitespace before =
88 in output for byte order, stdio, and msb settings.
89
ce39bd38
MF		 902016-01-10 Mike Frysinger <vapier@gentoo.org>
91
92 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
93 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
94 sim-stdio, sim-trace, and sim-profile.
95 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
96 (SIM_AC_OPTION_ASSERT): Likewise.
97 (SIM_AC_OPTION_SMP): Likewise.
98 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
99 * configure: Regenerate.
100 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
101 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
102 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
103 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
104 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
105 WITH_ENVIRONMENT & USER_ENVIRONMENT.
106 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
107 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
108 WITH_ASSERT, WITH_STDIO): Delete.
109 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
110 check.
111
e19418e0
MF		 1122016-01-10 Mike Frysinger <vapier@gentoo.org>
113
114 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
115 * configure: Regenerate.
116 * Make-common.in (SIM_PACKAGES): Delete.
117 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
118
16f7876d
MF		 1192016-01-10 Mike Frysinger <vapier@gentoo.org>
120
121 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
122
35656e95
MF		 1232016-01-10 Mike Frysinger <vapier@gentoo.org>
124
125 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
126
99d8e879
MF		 1272016-01-10 Mike Frysinger <vapier@gentoo.org>
128
129 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
130 sim_link_links.
131 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
132 * gentmap.c: Change targ-vals.def include to nltvals.def.
133 * Make-common.in (gentmap): Change targ-vals.def to
134 $(srccom)/nltvals.def.
135 (distclean): Delete rm -f targ-vals.def.
136 * Makefile.in: Update comment.
137
347fe5bb
MF		 1382016-01-10 Mike Frysinger <vapier@gentoo.org>
139
140 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
141 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
142 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
143
0dc73ef7
MF		 1442016-01-10 Mike Frysinger <vapier@gentoo.org>
145
146 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
147 and --enable-sim-stdcall and sim_stdcall.
148 * configure: Regenerate.
149 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
150 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
151 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
152 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
153 (REGPARM_*): Delete all regparm defines and their use.
154
22be3fbe
MF		 1552016-01-10 Mike Frysinger <vapier@gentoo.org>
156
157 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
158 * Make-common.in (SIM_CFLAGS): Delete.
159 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
160 * Makefile.in: Likewise.
161
936df756
MF		 1622016-01-09 Mike Frysinger <vapier@gentoo.org>
163
164 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
165 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
166 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
167 * acinclude.m4 (SIM_AC_COMMON): ... here.
168 * aclocal.m4, configure: Regenerate.
169 * config.in: Delete file.
170 * callback.c: Change cconfig.h include to config.h.
171 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
172 syscall.c: Likewise.
173 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
174 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
175
b900245c
MF		 1762016-01-06 Mike Frysinger <vapier@gentoo.org>
177
178 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
179 date, and time information.
180
2e3d4f4d
MF		 1812016-01-06 Mike Frysinger <vapier@gentoo.org>
182
183 * sim-options.c (sim_parse_args): Mark argv array const.
184 * sim-options.h (sim_parse_args): Likewise.
185
bfb2629c
MF		 1862016-01-05 Mike Frysinger <vapier@gentoo.org>
187
188 * sim-trace.c: Include dis-asm.h.
189 (OPTION_TRACE_DISASM): New enum.
190 (trace_options): Add trace-disasm flag.
191 (trace_option_handler): Handle OPTION_TRACE_DISASM.
192 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
193 (dis_read, dis_printf, trace_disasm): New functions.
194 * sim-trace.h: Include dis-asm.h.
195 (TRACE_INSN_IDX): Clarify comment.
196 (TRACE_DISASM_IDX): New enum.
197 (TRACE_disasm): New define.
198 (WITH_TRACE_DISASM_P): New define.
199 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
200 (STRACE_DISASM_P): New define.
201 (TRACE_DISASM_P): Likewise.
202 (TRACE_DISASM_P): Likewise.
203 (TRACE_DISASM): Likewise.
204 (trace_disasm): New function.
205
44ddb0c6
MF		 2062016-01-04 Mike Frysinger <vapier@gentoo.org>
207
208 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
209
bc273e17
MF		 2102016-01-04 Mike Frysinger <vapier@gentoo.org>
211
212 * cgen-scache.c (MAX): Delete.
213 (scache_init): Change MAX to max.
214 * cgen-trace.c (min): Delete.
215 * cgen-utils.c (min): Delete.
216 * sim-basics.h [!min] (min): Define.
217 [!max] (max): Define.
218
8d7d784e
MF		 2192016-01-04 Mike Frysinger <vapier@gentoo.org>
220
221 * sim-options.c (sim_parse_args): Tweak getopt error message.
222
9bbf6f91
MF		 2232016-01-04 Mike Frysinger <vapier@gentoo.org>
224
225 * acinclude.m4 (sim-bswap): Delete.
226 * configure: Regenerate.
227 * Make-common.in (SIM_BSWAP): Delete.
228 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
229 * sim-config.h (htonl, ntohl): Delete.
230 (WITH_BSWAP): Delete.
231
77cf2ef5
MF		 2322016-01-03 Mike Frysinger <vapier@gentoo.org>
233
234 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
235 opterr state to it before calling getopt_long and restore afterwards.
236 Set opterr to 0. When optc is '?', call sim_io_eprintf.
237
61971b86
MF		 2382016-01-03 Mike Frysinger <vapier@gentoo.org>
239
240 * hw-device.h (device): Delete commented typedef.
241 * sim-basics.h (device): Delete typedef.
242
34fed699
MF		 2432016-01-03 Mike Frysinger <vapier@gentoo.org>
244
245 * sim-options.c (sim_parse_args): Replace for loop with a call
246 to countargv.
247
aba6f46b
MF		 2482016-01-03 Mike Frysinger <vapier@gentoo.org>
249
250 * nrun.c (myname): Mark const.
251 (main): Mark name const. Replace myname parsing loop with a
252 call to lbasename.
253
0cb8d851
MF		 2542016-01-03 Mike Frysinger <vapier@gentoo.org>
255
256 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
257 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
258 (SIM_AC_OPTION_HOSTENDIAN): Delete.
259 * config.in, configure: Regenerate.
260 * Make-common.in (SIM_HOSTENDIAN): Delete.
261 * sim-config.c (current_host_byte_order): Delete.
262 (sim_config): Delete current_host_byte_order assignments and
263 CURRENT_HOST_BYTE_ORDER checks.
264 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
265 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
266 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
267 (current_host_byte_order): Delete.
268 (CURRENT_HOST_BYTE_ORDER): Likewise.
269 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
270 (HOST_BYTE_ORDER): ... this.
271 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
272 HOST_BYTE_ORDER.
273 (sim_endian_join_16): Likewise.
274 * sim-n-core.h (sim_core_read_misaligned_N): Change
275 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
276 (sim_core_write_misaligned_N): Likewise.
277 * sim-n-endian.h (endian_t2h_N): Likewise.
278 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
279 endian_le2h_N): Likewise.
280 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
281
1ac72f06
MF		 2822016-01-02 Mike Frysinger <vapier@gentoo.org>
283
284 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
285 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
286 BFD_ENDIAN_UNKNOWN.
287 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
288 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
289 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
290 * nrun.c (main): Likewise.
291 * sim-config.c (current_host_byte_order): Change type to enum
292 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
293 (current_target_byte_order): Likewise.
294 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
295 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
296 BFD_ENDIAN_UNKNOWN.
297 (sim_config): Change prefered_target_byte_order type to enum
298 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
299 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
300 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
301 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
302 Delete all the various arch/OS endian includes & defines.
303 (current_host_byte_order): Change type to enum bfd_endian.
304 (current_target_byte_order): Likewise.
305 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
306 (CURRENT_TARGET_BYTE_ORDER): Likewise.
307 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
308 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
309 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
310 BFD_ENDIAN_UNKNOWN.
311 (sim_events_watch_core): Likewise.
312 * sim-events.h: Likewise.
313 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
314 BFD_ENDIAN_BIG.
315 (sim_core_write_misaligned_N): Likewise.
316 * sim-n-endian.h (endian_h2be_N): Likewise.
317 (endian_be2h_N): Likewise.
318 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
319 (offset_N): Likewise.
320 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
321 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
322
d47f5b30
MF		 3232016-01-02 Mike Frysinger <vapier@gentoo.org>
324
325 * cgen-defs.h (current_state): Delete.
326 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
327 * sim-utils.c (current_state): Delete.
328
9950eccb
MF		 3292015-12-30 Mike Frysinger <vapier@gentoo.org>
330
331 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
332 to use lbasename.
333
5e744ef8
MF		 3342015-12-27 Mike Frysinger <vapier@gentoo.org>
335
336 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
337
1b393626
MF		 3382015-12-26 Mike Frysinger <vapier@gentoo.org>
339
340 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
341 * config.in, configure: Regenerate.
342 * Make-common.in (sim-basics_h): Delete tconfig.h.
343 (distclean): Likewise.
344 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
345 (new_sim_core_mapping): Delete WITH_HW and device *device.
346 (sim_core_map_attach, sim_core_attach): Likewise.
347 (sim_core_read_buffer): Delete WITH_DEVICES logic.
348 (sim_core_write_buffer): Likewise.
349 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
350 *device.
351 (sim_core_attach): Likewise.
352 (device_io_read_buffer, device_io_write_buffer): Delete.
353 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
354 (sim_core_write_aligned_N): Likewise.
355 * tconfig.h: Delete file.
356
dea10706
MF		 3572015-12-26 Mike Frysinger <vapier@gentoo.org>
358
359 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
360 Call sim_cpu_hw_io_read_buffer if cpu is valid.
361 (sim_core_write_buffer): Move cia decl to top of func. Call
362 sim_cpu_hw_io_write_buffer if cpu is valid.
363
49aef5a5
MF		 3642015-12-25 Mike Frysinger <vapier@gentoo.org>
365
366 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
367 HW_TRACE call.
368 (hw_find_integer_property): Likewise.
369 (hw_find_integer_array_property): Likewise.
370 (hw_add_duplicate_property): Likewise.
371
cf59f47e
MF		 3722015-12-25 Mike Frysinger <vapier@gentoo.org>
373
374 * sim-config.h (WITH_ENGINE): Delete.
375 * sim-module.c (modules): Always include sim_engine_install.
376
0d585950
MF		 3772015-12-25 Mike Frysinger <vapier@gentoo.org>
378
379 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
380 * cgen-types.h (SIM_HAVE_MODEL): Delete.
381 * sim-base.h: Always include sim-model.h.
382 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
383 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
384 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
385 [!WITH_MODEL_P] (sim_machs): Define.
386 * sim-model.h: Add some developer docs.
387 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
388 (WITH_MODEL_P): Define.
389 * sim-module.c (modules): Always include sim_model_install.
390 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
391
8a0ebee6
MF		 3922015-12-25 Mike Frysinger <vapier@gentoo.org>
393
394 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
395 * sim-model.c: Likewise.
396 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
397 SIM_MACH_IMP_PROPERTIES
398
42a3af56
MF		 3992015-12-25 Mike Frysinger <vapier@gentoo.org>
400
401 * sim-core.c (device_error): Delete.
402 (sim_core_map_attach): Delete calls to device_error.
403 (sim_core_attach): Likewise.
404 * sim-core.h (device_error): Delete.
405 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
406 to sim_engine_abort.
407 (sim_core_write_aligned_N): Likewise.
408
9e8e7dd9
MF		 4092015-12-25 Mike Frysinger <vapier@gentoo.org>
410
411 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
412 * sim-core.c (sim_core_write_buffer): Likewise.
413 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
414 (sim_core_write_aligned_N): Likewise.
415
268c9139
MF		 4162015-12-25 Mike Frysinger <vapier@gentoo.org>
417
418 * dv-pal.c: Include config.h and sim-main.h.
419 (hw_pal_io_read_buffer): Always call CPU_INDEX.
420
26936211
MF		 4212015-12-24 Mike Frysinger <vapier@gentoo.org>
422
423 * sim-options.c (standard_options): Always enable load-lma and
424 load-vma options.
425 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
426
9db2b719
MF		 4272015-12-24 Mike Frysinger <vapier@gentoo.org>
428
429 * sim-module.c (MODULE_LIST): Delete.
430
bd3fb5b8
MF		 4312015-12-24 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
434 Move to h8300/compile.c.
435 [SIM_H8300] (standard_options): Likewise.
436 (standard_option_handler): Likewise.
437
84e8e361
MF		 4382015-12-24 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
441 sim_watchpoint_install.
442
3cabaf66
MF		 4432015-12-24 Mike Frysinger <vapier@gentoo.org>
444
445 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
446 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
447 sim_memopt_install.
448 * sim-options.c (OPTION_MEM_SIZE): Delete.
449 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
450 (standard_option_handler): Likewise.
451
8abe6c66
MF		 4522015-12-24 Mike Frysinger <vapier@gentoo.org>
453
454 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
455
dc11500a
MF		 4562015-11-21 Mike Frysinger <vapier@gentoo.org>
457
458 PR sim/18762
459 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
460
2561d580
MF		 4612015-11-21 Mike Frysinger <vapier@gentoo.org>
462
463 PR sim/19273
464 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
465 vasprintf, and va_end together. Check ret after va_end call.
466
37258e99
MF		 4672015-11-21 Mike Frysinger <vapier@gentoo.org>
468
469 * sim-types.h (SIM_PRI_TB): Define.
470 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
471 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
472 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
473 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
474
cdf850e9
MF		 4752015-11-17 Mike Frysinger <vapier@gentoo.org>
476
477 * sim-main.h (WITH_MODULO_MEMORY): Delete.
478 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
479 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
480 (sim_core_translate): Likewise.
481 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
482
146b80ff
MF		 4832015-11-16 Mike Frysinger <vapier@gentoo.org>
484
485 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
486 (cgen_cpu_close): Change to XCONCAT2.
487
797eee42
MF		 4882015-11-15 Mike Frysinger <vapier@gentoo.org>
489
490 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
491 and sim-stop.o.
492
6e4f085c
MF		 4932015-11-14 Mike Frysinger <vapier@gentoo.org>
494
495 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
496 * sim-close.c: New file.
497
8e394ffc
AB		 4982015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
499 Ali Lown <ali.lown@imgtec.com>
500
501 * sim-bits.h (EXTEND6): New macro.
502 (EXTEND12): New macro.
503 (EXTEND25): New macro.
504
602a67cb
MF		 5052015-06-24 Mike Frysinger <vapier@gentoo.org>
506
507 * sim-trace.c (trace_one_insn): Delete.
508 * sim-trace.h (trace_one_insn): Delete.
509
9b6025d1
MF		 5102015-06-24 Mike Frysinger <vapier@gentoo.org>
511
512 * sim-trace.c (debug_printf): Rename to ...
513 (sim_debug_printf): ... this.
514 * sim-trace.h (debug_printf): Delete define.
515 (debug_printf): Rename to ...
516 (sim_debug_printf): ... this.
517
fa8f87e5
MF		 5182015-06-24 Mike Frysinger <vapier@gentoo.org>
519
520 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
521 (trace_options): Add trace-register option.
522 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
523 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
524 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
525 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
526 TRACE_REGISTER_P, TRACE_REGISTER): Define.
527
cf304b56
MF		 5282015-06-24 Mike Frysinger <vapier@gentoo.org>
529
530 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
531 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
532 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
533 STRACE_DEBUG): Define.
534
8371bf0c
MF		 5352015-06-24 Mike Frysinger <vapier@gentoo.org>
536
537 * sim-trace.c (trace_options): Update help text for trace-alu,
538 trace-fpu, trace-vpu, and trace-semantics.
539 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
540 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
541
e7505490
MF		 5422015-06-24 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-assert.h (SIM_FILTER_PATH): Delete.
545 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
546 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
547 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
548 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
549 * sim-events.c: Include libiberty.h.
550 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
551
8d0978fb
MF		 5522015-06-23 Mike Frysinger <vapier@gentoo.org>
553
554 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
555 (AC_ARG_ENABLE(sim-cflags)): Likewise.
556 (AC_ARG_ENABLE(sim-debug)): Likewise.
557 (AC_ARG_ENABLE(sim-stdio)): Likewise.
558 (AC_ARG_ENABLE(sim-trace)): Likewise.
559 (AC_ARG_ENABLE(sim-profile)): Likewise.
560 (AC_ARG_ENABLE(sim-environment)): Likewise.
561 (AC_ARG_ENABLE(sim-alignment)): Likewise.
562 (AC_ARG_ENABLE(sim-assert)): Likewise.
563 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
564 (AC_ARG_ENABLE(sim-endian)): Likewise.
565 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
566 (AC_ARG_ENABLE(sim-float)): Likewise.
567 (AC_ARG_ENABLE(sim-scache)): Likewise.
568 (AC_ARG_ENABLE(sim-default-model)): Likewise.
569 (AC_ARG_ENABLE(sim-inline)): Likewise.
570 (AC_ARG_ENABLE(sim-packages)): Likewise.
571 (AC_ARG_ENABLE(sim-regparm)): Likewise.
572 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
573 (AC_ARG_ENABLE(sim-smp)): Likewise.
574 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
575 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
576 (AC_ARG_ENABLE(cgen-maint)): Likewise.
577 * configure: Regenerate.
578
4953dc20
MF		 5792015-06-23 Mike Frysinger <vapier@gentoo.org>
580
581 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
582
b50a1532
MF		 5832015-06-23 Mike Frysinger <vapier@gentoo.org>
584
585 * cgen-trace.c [!__STDC__]: Delete.
586 * sim-trace.h [!__STDC__]: Likewise.
587
ccd4b295
MF		 5882015-06-21 Mike Frysinger <vapier@gentoo.org>
589
590 * sim-model.c (sim_model_init): Assert model is not NULL.
591
f55b33d5
MF		 5922015-06-21 Mike Frysinger <vapier@gentoo.org>
593
594 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
595 stdint.h. Replace all signed/unsigned typedefs with int#_t and
596 uint#_t.
597
618b526e
MF		 5982015-06-21 Mike Frysinger <vapier@gentoo.org>
599
600 * sim-alu.h (_SIM_ALU_H_): Rename to ...
601 (SIM_ALU_H): ... this.
602 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
603 (SIM_ASSERT_H): ... this.
604 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
605 (SIM_BASICS_H): ... this.
606 * sim-bits.h (_SIM_BITS_H_): Rename to ...
607 (SIM_BITS_H): ... this.
608 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
609 (SIM_ENDIAN_H): ... this.
610
57b42d64
MF		 6112015-06-18 Mike Frysinger <vapier@gentoo.org>
612
613 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
614 constant string.
615
7aec3bb9
MF		 6162015-06-18 Mike Frysinger <vapier@gentoo.org>
617
618 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
619 m for sentinel testing.
620
7d5c6c43
MF		 6212015-06-17 Mike Frysinger <vapier@gentoo.org>
622
623 * sim-syscall.c: Include errno.h and targ-vals.h.
624 (sim_syscall_multi, sim_syscall): Define.
625 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
626 * syscall.c (cb_syscall): Extend comment.
627
61a0c964
MF		 6282015-06-17 Mike Frysinger <vapier@gentoo.org>
629
630 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
631 * sim-syscall.c: New file.
632 * sim-syscall.h: New file.
633
6362a3f8
MF		 6342015-06-17 Mike Frysinger <vapier@gentoo.org>
635
636 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
637 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
638 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
639 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
640 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
641 Define.
642 * gentmap.c (gen_targ_map_c): Output name field.
643
306f4178
MF		 6442015-06-12 Mike Frysinger <vapier@gentoo.org>
645
646 * acinclude.m4: Change configure.in to configure.ac.
647 * sim-config.h: Likewise.
648
a3487082
MF		 6492015-06-12 Mike Frysinger <vapier@gentoo.org>
650
651 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
652 * configure: Regenerate.
653
bb11f3ed
MF		 6542015-06-12 Mike Frysinger <vapier@gentoo.org>
655
656 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
657 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
658 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
659 TRACE_DEBUG): Define.
660
bffcfec8
MF		 6612015-06-12 Mike Frysinger <vapier@gentoo.org>
662
663 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
664 * sim-trace.c (trace_option_handler): Likewise.
665 * sim-trace.h (WITH_TRACE_ANY_P): Define.
666 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
667 (TRACE_ANY_P): Likewise.
668
db7858e2
MF		 6692015-06-12 Mike Frysinger <vapier@gentoo.org>
670
671 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
672 CGEN_TRACE_INSN_FINI.
673 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
674 trace_result to cgen_trace_result, trace_insn_fini to
675 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
676 and trace_extract to cgen_trace_extract.
677 * cgen-trace.h (trace_insn_init): Rename to ...
678 (cgen_trace_insn_init): ... this.
679 (trace_insn_fini): Rename to ...
680 (cgen_trace_insn_fini): ... this.
681 (trace_insn): Rename to ...
682 (cgen_trace_insn): ... this.
683 (trace_extract): Rename to ...
684 (cgen_trace_extract): ... this.
685 (trace_result): Rename to ...
686 (cgen_trace_result): ... this.
687 (TRACE_RESULT_P): Rename to ...
688 (CGEN_TRACE_RESULT_P): ... this.
689 (TRACE_INSN_INIT): Rename to ...
690 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
691 cgen_trace_insn_init.
692 (TRACE_INSN_FINI): Rename to ...
693 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
694 cgen_trace_insn_fini.
695 (TRACE_PRINTF): Rename to ...
696 (CGEN_TRACE_PRINTF): ... this.
697 (TRACE_INSN): Rename to ...
698 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
699 (TRACE_EXTRACT): Rename to ...
700 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
701 cgen_trace_extract.
702 (TRACE_RESULT): Rename to ...
703 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
704 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
705 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
706 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
707 TRACE_INSN to CGEN_TRACE_INSN.
708 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
709
83034798
MF		 7102015-06-11 Mike Frysinger <vapier@gentoo.org>
711
712 * sim-events.c (ETRACE_P): Delete.
713 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
714 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
715 * sim-events.h (struct _sim_events): Delete trace member.
716 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
717 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
718
ce4eda4a
MF		 7192015-06-11 Mike Frysinger <vapier@gentoo.org>
720
721 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
722 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
723 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
724 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
725
a6c2a374
MF		 7262015-06-11 Mike Frysinger <vapier@gentoo.org>
727
728 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
729
9b9c712c
MF		 7302015-06-11 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-trace.h (WITH_TRACE_P): New define.
733 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
734 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
735 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
736 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
737 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
738 Redefine to use WITH_TRACE_P.
739
7402015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 741
742 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
743 mistake in call to sim_engine_abort.
509c2f32 744
0a13382c
NC		 7452015-04-29 Nick Clifton <nickc@redhat.com>
746
747 PR 18273
748 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
749 increasing parenthesis around casts to signed values.
0a13382c 750
767e68f1
MF		 7512015-04-21 Mike Frysinger <vapier@gentoo.org>
752
753 * gennltvals.sh: Add mcore support.
754 * nltvals.def: Regenerate.
755
248d23e8
MF		 7562015-04-21 Mike Frysinger <vapier@gentoo.org>
757
758 * cgen.sh: Add +x permissions.
759 * genmloop.sh: Likewise.
760 * gentvals.sh: Likewise.
761 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
762 Change all uses of srcroot for newlib to newlibroot.
763
20bca71d
MF		 7642015-04-18 Mike Frysinger <vapier@gentoo.org>
765
766 * sim-base.h (SIM_CPU): New typedef.
767
7e83aa92
MF		 7682015-04-18 Mike Frysinger <vapier@gentoo.org>
769
770 * cgen-engine.h (CIA_ADDR): Delete.
771 * sim-base.h: Update sim_cia example.
772 [!CIA_ADDR] (sim_cia): New typedef.
773
034685f9
MF		 7742015-04-17 Mike Frysinger <vapier@gentoo.org>
775
776 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
777 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
778 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
779 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
780 CIA_SET to CPU_PC_SET.
781
78e9aa70
MF		 7822015-04-15 Mike Frysinger <vapier@gentoo.org>
783
784 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
785 * sim-main.h (STATE_CPU): Remove from comment and define.
786
bf12d44e
MF		 7872015-04-13 Mike Frysinger <vapier@gentoo.org>
788
789 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
790 * configure: Regenerate.
791
a542beff
MF		 7922015-04-13 Mike Frysinger <vapier@gentoo.org>
793
794 * sim-options.c: Include version.h.
795 (OPTIONS_VERSION): New enum.
796 (standard_options): Add "version".
797 (standard_option_handler): Handle OPTIONS_VERSION.
798
8c32ba22
MF		 7992015-04-13 Mike Frysinger <vapier@gentoo.org>
800
801 * Makefile.in (version.o): Change to using create-version.sh from gdb.
802 (create-version.sh): Delete.
803
122bbfb5
MF		 8042015-04-06 Mike Frysinger <vapier@gentoo.org>
805
806 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
807
0fe84f3f
MF		 8082015-04-01 Mike Frysinger <vapier@gentoo.org>
809
810 * run-sim.h, run.c: Delete.
811 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
812
aadc9410
MF		 8132015-03-31 Mike Frysinger <vapier@gentoo.org>
814
815 * config.in, configure: Regenerate.
816 * Make-common.in (CSEARCH): Add $(ZLIBINC).
817 (ZLIB, ZLIBINC): Define.
818 (BFD_LIB): Add $(ZLIB).
819
5a394431
MF		 8202015-03-31 Mike Frysinger <vapier@gentoo.org>
821
822 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
823 * cgen-ops.h (SEMOPS_INLINE): Likewise.
824
92fc6153
MF		 8252015-03-29 Mike Frysinger <vapier@gentoo.org>
826
827 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
828 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
829 * sim-inline.h (INLINE2): Define to gnu_inline when available.
830
596f8827
MF		 8312015-03-24 Mike Frysinger <vapier@gentoo.org>
832
833 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
834 usage of STATE_WATCHPOINTS.
835 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
836 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
837
523ba8f9
MF		 8382015-03-24 Mike Frysinger <vapier@gentoo.org>
839
840 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
841
c0931f26
MF		 8422015-03-24 Mike Frysinger <vapier@gentoo.org>
843
844 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
845
30452bbe
MF		 8462015-03-24 Mike Frysinger <vapier@gentoo.org>
847
848 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
849 of enable_sim_hardware to AC_ARG_ENABLE.
850
49cd1634
MF		 8512015-03-23 Mike Frysinger <vapier@gentoo.org>
852
853 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
854 Add dv-sockser.o to sim_hw_objs.
855
3649cb06
MF		 8562015-03-23 Mike Frysinger <vapier@gentoo.org>
857
858 * dv-sockser.c: Include config.h.
859 * dv-sockser.h: Include sim-inline.h.
860 [HAVE_DV_SOCKSER]: Move all prototypes here.
861 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
862 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
863
6cd5ace4
MF		 8642015-03-16 Mike Frysinger <vapier@gentoo.org>
865
866 * gentmap.c, run.c: Convert old style prototypes.
867
ae7d0cac
MF		 8682015-03-16 Mike Frysinger <vapier@gentoo.org>
869
870 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
871 symlinking tconfig.h to tconfig.in.
872 * config.in, configure: Regenerate.
873 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
874 * tconfig.in: Rename file ...
875 * tconfig.h: ... here.
876
8406bb59
MF		 8772015-03-15 Mike Frysinger <vapier@gentoo.org>
878
879 * dv-socker.h (dv_sockser_install): Declare.
880 * sim-module.c: Include config.h.
881 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
882 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
883 * sim-module.h: Include gdb/remote-sim.h.
884
1303206d
MF		 8852015-03-14 Mike Frysinger <vapier@gentoo.org>
886
887 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
888 (sim-inline.c): Delete rule.
889
465fb143
MF		 8902015-03-14 Mike Frysinger <vapier@gentoo.org>
891
892 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
893 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
894 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
895
93129366
MF		 8962015-03-14 Mike Frysinger <vapier@gentoo.org>
897
898 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
899 [!ASSERT, WITH_ASSERT]: Likewise.
900 * sim-endian.c: Delete sim-io.h include.
901
4c4ca605
MF		 9022015-02-19 Mike Frysinger <vapier@gentoo.org>
903
904 * run-sim.h (sim_kill): Delete unused prototype.
905
dc1d9d1f
CG		 9062015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
907
16218fd3
CG		 908 * gentmap.c: Include "string.h".
909
9102015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
911
912 * sim-options.c (sim_args_command): Call freeargv() when failure
913 occurs.
dc1d9d1f 914
fdbf396f
JB		 9152015-01-07 Joel Brobecker <brobecker@adacore.com>
916
917 * aclocal.m4, configure: Regenerate using automake 1.11.1.
918
2d7bb758
JB		 9192014-12-03 Joel Brobecker <brobecker@adacore.com>
920
921 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
922 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
923 callbacks following renaming in callback.h.
924 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
925 callback by call to "to_lstat" callback
926
6aefca7e
GB		 9272014-08-28 Gary Benson <gbenson@redhat.com>
928
929 * sim-trace.h (debug_printf): New define.
930
2974be62
AM		 9312014-08-19 Alan Modra <amodra@gmail.com>
932
933 * configure: Regenerate.
934
faa743bb
RM		 9352014-08-15 Roland McGrath <mcgrathr@google.com>
936
937 * configure: Regenerate.
938 * config.in: Regenerate.
939
60d847df
MF		 9402014-03-10 Mike Frysinger <vapier@gentoo.org>
941
942 * sim-command.c (sim_do_command): Add const to cmd.
943 * sim-options.c (sim_args_command): Add const to cmd.
944 * sim-options.h (sim_args_command): Add const to cmd.
945
b2b255bd
MF		 9462014-03-05 Mike Frysinger <vapier@gentoo.org>
947
948 * sim-hload.c (sim_load): Add const to prog.
949 * sim-load.c (sim_load_file): Likewise.
950 * sim-utils.c (sim_analyze_program): Likewise.
951 * sim-utils.h (sim_analyze_program): Likewise.
952 (sim_load_file): Likewise.
953
1a8a700e
MF		 9542014-03-04 Mike Frysinger <vapier@gentoo.org>
955
956 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
957 * callback.c (system): Delete unused prototype.
958 (os_init): Likewise.
959 (os_shutdown): Likewise.
960 (os_unlink): Likewise.
961 (os_time): Likewise.
962 (os_system): Likewise.
963 (os_rename): Likewise.
964 (os_write_stdout): Likewise.
965 (os_flush_stdout): Likewise.
966 (os_write_stderr): Likewise.
967 (os_flush_stderr): Likewise.
968 (os_write): Likewise.
969 (os_read_stdin): Likewise.
970 (os_read): Likewise.
971 (os_open): Likewise.
972 (os_lseek): Likewise.
973 (os_isatty): Likewise.
974 (os_get_errno): Likewise.
975 (os_close): Likewise.
976 (os_vprintf_filtered): Likewise.
977 (os_evprintf_filtered): Likewise.
978 (os_error): Likewise.
979 (fdmap): Likewise.
980 (fdbad): Likewise.
981 (wrap): Likewise.
982 (wrap): Change to new style prototype.
983 (fdbad): Likewise.
984 (fdmap): Likewise.
985 (os_close): Likewise.
986 (os_poll_quit): Likewise.
987 (os_get_errno): Likewise.
988 (os_isatty): Likewise.
989 (os_lseek): Likewise.
990 (os_open): Likewise.
991 (os_read): Likewise.
992 (os_read_stdin): Likewise.
993 (os_write): Likewise.
994 (os_write_stdout): Likewise.
995 (os_flush_stdout): Likewise.
996 (os_write_stderr): Likewise.
997 (os_flush_stderr): Likewise.
998 (os_rename): Likewise.
999 (os_system): Likewise.
1000 (os_time): Likewise.
1001 (os_unlink): Likewise.
1002 (os_stat): Likewise.
1003 (os_fstat): Likewise.
1004 (os_lstat): Likewise.
1005 (os_ftruncate): Likewise.
1006 (os_truncate): Likewise.
1007 (os_pipe): Likewise.
1008 (os_pipe_empty): Likewise.
1009 (os_pipe_nonempty): Likewise.
1010 (os_shutdown): Likewise.
1011 (os_init): Likewise.
1012 (cb_read_target_syscall_maps): Likewise.
1013 (cb_target_to_host_syscall): Likewise.
1014 (cb_host_to_target_errno): Likewise.
1015 (cb_target_to_host_open): Likewise.
1016 (cb_store_target_endian): Likewise.
1017 (cb_host_to_target_stat): Likewise.
1018 * sim-hload.c (sim_load): Change to new style prototype.
1019 * sim-load.c (sim_load_file): Change to new style prototype.
1020 (report_transfer_performance): Likewise.
1021 (xprintf_bfd_vma): Likewise.
1022 * syscall.c (cb_get_string): Change to new style prototype.
1023 (get_path): Likewise.
1024 (cb_syscall): Likewise.
1025
7b064844
HPN		 10262013-10-15 Hans-Peter Nilsson <hp@axis.com>
1027
1028 * create-version.sh: Align parameters to match those of
1029 ../../gdb/common/create-version.sh.
1030 * Make-common.in (srcsim): New variable.
1031 (version.c): Adjust call to create-version.sh as per above.
1032
bf3d9781
AM		 10332013-09-23 Alan Modra <amodra@gmail.com>
1034
1035 * configure: Regenerate.
1036
f06dccb0
MF		 10372013-09-03 Mike Stump <mikestump@comcast.net>
1038
1039 * sim-options.c (complete_option_list): Mark text and word const.
1040
d6c2da54
TT		 10412013-06-28 Tom Tromey <tromey@redhat.com>
1042
1043 * Make-common.in (version.c): Use version.in, not
1044 common/version.in.
1045 * create-version.sh: Likewise.
1046
b652c496
JB		 10472013-06-24 Joel Brobecker <brobecker@adacore.com>
1048
1049 * create-version.sh: New script. Adapted from
1050 gdb/commong/create-version.sh.
1051 * Make-common.in (version.c): Update rule dependencies,
1052 and re-implement using create-version.sh.
1053
3346cfda
NC		 10542013-06-21 Nick Clifton <nickc@redhat.com>
1055
1056 * gennltvals.sh: Add msp430 support.
1057 * nltvals.def: Regenerate.
1058
31e6ad7d
MF		 10592013-06-03 Mike Frysinger <vapier@gentoo.org>
1060
1061 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1062 * aclocal.m4, configure: Regenerate.
1063
d3685d60
TT		 10642013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1065
1066 PR build/15414:
1067 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1068 -Wformat-nonliteral with -Wno-format.
1069
1517bd27
MF		 10702013-03-26 Mike Frysinger <vapier@gentoo.org>
1071
1072 * acinclude.m4: Regenerate.
1073
3fd38161
JS		 10742013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1075
1076 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1077 which do not support dv-sockser.o. Add always as option to
1078 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1079 is always required to be enabled by simulator.
1080
3f170f37
MF		 10812012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1082
1083 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1084 * nltvals.def: Regenerate.
1085
5f3ef9d0
JB		 10862012-06-16 Joel Brobecker <brobecker@adacore.com>
1087
1088 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1089 * config.in, configure: Regenerate.
1090
2c1fa544
PA		 10912012-05-24 Pedro Alves <palves@redhat.com>
1092
1093 * sim-signal.h (sim_signal_to_target): Rename to ...
1094 (sim_signal_to_gdb_signal): ... this.
1095 * sim-signal.c (sim_signal_to_target): Rename to ...
1096 (sim_signal_to_gdb_signal): ... this.
1097 * sim-reason.c (sim_stop_reason): Adjust to rename.
1098
a493e3e2
PA		 10992012-05-24 Pedro Alves <palves@redhat.com>
1100
1101 PR gdb/7205
1102
72f4393d 1103 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1104
2ea28649
PA		 11052012-05-24 Pedro Alves <palves@redhat.com>
1106
1107 PR gdb/7205
1108
1109 Replace target_signal with gdb_signal throughout.
1110
a6ff997c
NC		 11112012-05-18 Nick Clifton <nickc@redhat.com>
1112
1113 PR 14072
1114 * callback.c: Include config.h before system header files.
1115 * cgen-trace.c: Likewise.
1116 * cgen-utils.c: Likewise.
1117 * gentmap.c: Likewise.
1118
ffbc20d9
MF		 11192012-04-02 Mike Frysinger <vapier@gentoo.org>
1120
1121 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1122
2aaed979
KB		 11232012-03-28 Rathish C <rathish.c@kpitcummins.com>
1124
1125 * sim-trace.c: Update the function prototype of save_data_size.
1126 Move the enum data_fmt from here...
1127 * sim-trace.h: ...to here.
1128 Add function prototype of save_data.
1129
a35a3322
MF		 11302012-03-25 Mike Frysinger <vapier@gentoo.org>
1131
1132 * sim-core.h (sim_core_trans_addr): Add prototype.
1133
f914e384
HPN		 11342012-03-24 Hans-Peter Nilsson <hp@axis.com>
1135
1136 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1137 missing in last change.
1138
2232061b
MF		 11392012-03-24 Mike Frysinger <vapier@gentoo.org>
1140
1141 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1142 * nrun.c: Include string.h/strings.h.
1143 * aclocal.m4, config.in, configure: Regenerate.
1144
ac0aacdf
MF		 11452012-03-22 Mike Frysinger <vapier@gentoo.org>
1146
1147 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1148 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1149 out -Werror initialization.
1150
509deab2
MF		 11512012-03-19 Mike Frysinger <vapier@gentoo.org>
1152
1153 * Make-common.in (TAGS): Change a-z to [:lower:].
1154 * acinclude.m4 (sim-trace): Likewise.
1155 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1156 Change A-Za-z0-9 to [:alnum:].
1157
9a5e0c49
MF		 11582012-03-18 Mike Frysinger <vapier@gentoo.org>
1159
1160 * nrun.c (main): Display strsignal of sigrc.
1161
96cdfef0
MF		 11622012-01-06 Mike Frysinger <vapier@gentoo.org>
1163
1164 * Makefile.in (abs_srcdir): Declare.
1165 (srcroot): Define in terms of abs_srcdir.
1166 (headers): Change srcdir to abs_srcdir.
1167
12c3e59c
JB		 11682012-01-02 Joel Brobecker <brobecker@adacore.com>
1169
1170 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1171 header.
1172
96987c2b
JB		 11732011-12-19 Joel Brobecker <brobecker@adacore.com>
1174
1175 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1176 system bourne shell.
1177
71712327
MF		 11782011-12-03 Mike Frysinger <vapier@gentoo.org>
1179
1180 * syscall.c (cb_get_string): Rename from "get_string".
1181 (get_path): Rename get_string call to cb_get_string.
1182
db2e4d67
MF		 11832011-12-03 Mike Frysinger <vapier@gentoo.org>
1184
1185 * Make-common.in (VPATH): Add $(srccom).
1186 (DEP): Delete.
1187 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1188 POSTCOMPILE): New variables.
1189 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1190 Include dependency files, when using GNU Make. Delete all
1191 dependency-only rules.
1192 * aclocal.m4: Include ../../config/depstand.m4. Call
1193 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1194 (MAKE, GMAKE): New substs.
1195
a13852d9
MF		 11962011-11-07 Mike Frysinger <vapier@gentoo.org>
1197
1198 PR sim/13161
1199 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1200 * configure, config.in: Regenerate.
1201 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1202
4399a56b
MF		 12032011-10-19 Mike Frysinger <vapier@gentoo.org>
1204
1205 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1206
f1a81b37
JB		 12072011-10-18 John Wehle <john@feith.com> (tiny patch)
1208
1209 * sim-profile.c (profile_info): Only print the title once.
1210
9c082ca8
MF		 12112011-10-17 Mike Frysinger <vapier@gentoo.org>
1212
1213 * acinclude.m4: Rename from aclocal.m4.
1214 * aclocal.m4: Regenerate.
1215
6ffe910a
MF		 12162011-10-17 Mike Frysinger <vapier@gentoo.org>
1217
1218 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1219 * common.m4: Delete.
1220 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1221 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1222 * configure: Regenerate.
1223
59c0b43d
TT		 12242011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1225
1226 * sim-alu.h (ALU32_AND): Clear carry flag.
1227 (ALU32_AND): Clear carry flag.
1228
66f8d993
MF		 12292011-10-09 Mike Frysinger <vapier@gentoo.org>
1230
1231 * dv-cfi.c: Include stdbool.h.
1232
d56a2aae
MF		 12332011-10-09 Mike Frysinger <vapier@gentoo.org>
1234
1235 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1236
4a99173d
MF		 12372011-10-04 Mike Frysinger <vapier@gentoo.org>
1238
1239 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1240 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1241
10915d9a
MF		 12422011-07-12 Mike Frysinger <vapier@gentoo.org>
1243
1244 * sim-command.c: Include sim-options.h.
1245
63042524
MF		 12462011-07-12 Mike Frysinger <vapier@gentoo.org>
1247
1248 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1249
24a6c33d
MF		 12502011-07-12 Mike Frysinger <vapier@gentoo.org>
1251
1252 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1253 Delete direct call to AC_PROG_CC.
1254
2419798b
MF		 12552011-07-05 Mike Frysinger <vapier@gentoo.org>
1256
1257 * sim-command.c: New file.
1258 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1259 (sim-command.o): New rule.
1260
440db575
MF		 12612011-05-27 Mike Frysinger <vapier@gentoo.org>
1262
1263 * sim-options.c (standard_option_handler): Remove arg[0] check
1264 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1265 not an empty string, otherwise assign "" back to it.
1266
3ddcae71
MF		 12672011-05-26 Mike Frysinger <vapier@gentoo.org>
1268
1269 * nltvals.def: Regenerate to include Blackfin syscalls again.
1270
3a49ea9f
MF		 12712011-05-25 Mike Frysinger <vapier@gentoo.org>
1272
1273 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1274 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1275 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1276 (trace_idx_to_str): Likewise.
1277 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1278 (TRACE_syscall): Define.
1279 (WITH_TRACE_SYSCALL_P): Likewise.
1280 (TRACE_SYSCALL_P): Likewise.
1281
dd931b2f
MF		 12822011-05-23 Mike Frysinger <vapier@gentoo.org>
1283
1284 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1285 remove now-unnecessary sub-scope for glue->type setting.
1286 Check to see if the "reg" property exists before we use it, and
1287 if it doesn't exist, error out for "glue" devices.
1288
0e31da21
MF		 12892011-05-23 Mike Frysinger <vapier@gentoo.org>
1290
1291 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1292 glue-or, and set type to glue_xor when name is glue-xor.
1293 (hw_glue_port_event): Return immediately when type is glue_io
1294 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1295 and hw_port_event calls from glue_and to end of function.
1296
34b47c38
MF		 12972011-05-11 Mike Frysinger <vapier@gentoo.org>
1298
1299 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1300 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1301 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1302 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1303 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1304 around function arguments.
1305
56a9aa1d
MF		 13062011-04-14 Mike Frysinger <vapier@gentoo.org>
1307
1308 * sim-options.c (complete_option_list, sim_complete_command):
1309 New functions.
1310
d45bea91
MF		 13112011-04-02 Mike Frysinger <vapier@gentoo.org>
1312
1313 * dv-glue.c: Fix up style.
1314
12c4cbd5
MF		 13152011-04-02 Mike Frysinger <vapier@gentoo.org>
1316
1317 * hw-alloc.c (hw_alloc_data): Adjust brace.
1318 * hw-base.c (hw_base_data): Likewise.
1319 (generic_hw_unit_decode): Fix indentation.
1320 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1321 * hw-events.c (hw_event, hw_event_data): Likewise.
1322 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1323 * hw-instances.c (hw_instance_data): Likewise.
1324 * hw-instances.h (hw_instance): Likewise.
1325 * hw-main.h (hw_descriptor, enum): Likewise.
1326 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1327 * hw-ports.h (hw_port_descriptor): Likewise.
1328 * hw-properties.c (hw_property_data): Likewise.
1329 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1330 _range_property_spec, _reg_property_spec): Likewise.
1331 * hw-tree.c (_name_specifier, printer): Likewise.
1332 (split_device_specifier, parse_string_property, hw_tree_traverse,
1333 print_size, print_reg_property, print_string, print_properties):
1334 Fix indentation.
1335
66ee2731
MF		 13362011-03-29 Mike Frysinger <vapier@gentoo.org>
1337
1338 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1339 * Make-common.in (dv-cfi.o): New rule.
1340 * dv-cfi.c, dv-cfi.h: New files.
1341
165b70ea
KB		 13422011-03-21 Kevin Buettner <kevinb@redhat.com>
1343
1344 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1345 fcntl.h and sys/fcntl.h, for constants.
1346 * nltvals.def: Regenerate.
1347 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1348 * sim-io.h (sys/types.h, sys/stat.h): Include.
1349 (sim_io_stat, sim_io_fstat): Declare.
1350
028f6515
MF		 13512011-03-14 Mike Frysinger <vapier@gentoo.org>
1352
1353 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1354 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1355 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1356 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1357 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1358 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1359 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1360 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1361 syscall.c: Trim trailing whitespace.
1362
ef016f83
MF		 13632011-03-05 Mike Frysinger <vapier@gentoo.org>
1364
1365 * gennltvals.sh: Handle bfin targets.
1366 * nltvals.def: Regenerate.
1367
fee17b35
KB		 13682011-02-25 Kevin Buettner <kevinb@redhat.com>
1369
1370 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1371 file descriptors.
1372
d79fe0d6
MF		 13732011-02-14 Mike Frysinger <vapier@gentoo.org>
1374
1375 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1376 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1377 (hw_free): Drop zfree logic and always call free.
1378 * hw-base.c (hw_delete): Change zfree to free.
1379 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1380 (hw_handle_remove_phandle): Likewise.
1381 * hw-instances.c (hw_instance_delete): Likewise.
1382 * hw-tree.c (parse_reg_property): Likewise.
1383 (parse_ranges_property): Likewise.
1384 (parse_string_property): Likewise.
1385 * sim-core.c (sim_core_uninstall): Likewise.
1386 * sim-cpu.c (sim_cpu_free_all): Likewise.
1387 * sim-hw.c (sim_hw_uninstall): Likewise.
1388 * sim-memopt.c (do_memopt_delete): Likewise.
1389 (sim_memory_uninstall): Likewise.
1390 * sim-module.c (sim_module_uninstall): Likewise.
1391 * sim-options.c (sim_parse_args): Likewise.
1392 * sim-profile.c (profile_pc_cleanup): Likewise.
1393 (profile_uninstall): Likewise.
1394 * sim-watch.c (do_watchpoint_delete): Likewise.
1395 * sim-utils.c (zfree): Delete.
1396 (sim_state_free): Change zfree to free.
1397 * sim-utils.h (zfree): Delete.
1398
891e7fb1
MF		 13992011-02-13 Mike Frysinger <vapier@gentoo.org>
1400
1401 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1402
9bd90cce
MF		 14032011-01-12 Mike Frysinger <vapier@gentoo.org>
1404
1405 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1406
39a3ae0a
MF		 14072011-01-12 Mike Frysinger <vapier@gentoo.org>
1408
1409 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1410 fails.
1411 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1412 when asprintf fails.
1413 * sim-utils.c (sim_do_commandf): Issue an error and return when
1414 asprintf fails.
1415 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1416 asprintf fails.
1417
3143e5a9
MF		 14182011-01-11 Mike Frysinger <vapier@gentoo.org>
1419
1420 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1421 bytes has been calculated and when mmap_next_fd is valid and
1422 nr_bytes is 0.
1423 (memory_option_handler): Allow missing size when mmap_next_fd is
1424 valid.
1425
cb11d1f4
MF		 14262011-01-10 Mike Frysinger <vapier@gentoo.org>
1427
1428 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1429 not empty, and always append $3 to $hardware.
1430
14312011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1432
1433 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1434 * sim-hw.h (sim_hw_abort): Likewise.
1435
cc25892b
MF		 14362011-01-05 Mike Frysinger <vapier@gentoo.org>
1437
1438 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1439
44944448
JB		 14402011-01-05 Joel Brobecker <brobecker@adacore.com>
1441
1442 * run.1: Copyright year update.
1443
e61ddca7
MF		 14442010-12-28 Mike Frysinger <vapier@gentoo.org>
1445
e71b81d8
MF		 1446 * hw-alloc.h (HW_NALLOC): Define.
1447
1448010-12-28 Mike Frysinger <vapier@gentoo.org>
1449
e61ddca7
MF		 1450 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1451
bef6be3d
MF		 14522010-12-15 Mike Frysinger <vapier@gentoo.org>
1453
1454 * sim-memopt.c (OPTION_MAP_INFO): Define.
1455 (memory_options): Handle --map-info.
1456 (memory_option_handler): Handle OPTION_MAP_INFO.
1457
5be229c0
MF		 14582010-11-22 Mike Frysinger <vapier@gentoo.org>
1459
1460 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1461 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1462 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1463
81c641e7
MF		 14642010-11-22 Mike Frysinger <vapier@gentoo.org>
1465
1466 * sim-core.c (WITH_HW): Add device casts to device_error,
1467 device_io_read_buffer, and device_io_write_buffer.
1468
6ab5626b
MF		 14692010-11-16 Mike Frysinger <vapier@gentoo.org>
1470
1471 * dv-sockser.c (dv_sockser_write_buffer): New function.
1472 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1473 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1474
0bd15c7f
HPN		 14752010-10-07 Hans-Peter Nilsson <hp@axis.com>
1476
1477 * callback.c (os_lseek): Call wrap on lseek result.
1478
363a6e9f
OS		 14792010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1480
1481 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1482 call by its equality to -1 not by it being negative.
1483 (connected_p): Likewise for accept() call.
1484
c8551de3
MF		 14852010-04-23 Mike Frysinger <vapier@gentoo.org>
1486
1487 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1488
ef93a840
MF		 14892010-04-21 Mike Frysinger <vapier@gentoo.org>
1490
1491 * profile.c (sim_profile_print_bar): Add cpu argument.
1492
f093db8c
MF		 14932010-04-21 Mike Frysinger <vapier@gentoo.org>
1494
1495 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1496
0d3d2c71
MF		 14972010-04-21 Mike Frysinger <vapier@gentoo.org>
1498
1499 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1500 (profile_print_pc): Convert sim_io_printf to profile_printf.
1501 (profile_print_insn): Likewise.
1502 (profile_print_memory): Likewise.
1503 (profile_print_core): Likewise.
1504 (profile_print_model): Likewise.
1505 (sim_profile_print_bar): Likewise.
1506 (profile_print_speed): Likewise.
1507 (profile_print_addr_ranges): Likewise.
1508 (profile_info): Likewise.
1509 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1510
bd0bd508
MF		 15112010-04-19 Mike Frysinger <vapier@gentoo.org>
1512
1513 * sim-model.c (OPTION_MODEL): Convert to enum.
1514 (OPTION_MODEL_INFO): New enum.
1515 (model_options): Add model-info/info-model entries.
1516 (model_option_handler): Handle OPTION_MODEL_INFO.
1517
e8a76151
MF		 15182010-04-13 Mike Frysinger <vapier@gentoo.org>
1519
1520 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1521 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1522 initially.
1523
cb1cc9c6
MF		 15242010-04-13 Mike Frysinger <vapier@gentoo.org>
1525
1526 * sim-hrw.c (sim_write): Add const to buf arg.
1527 * sim-utils.h (sim_write_fn): Likewise.
1528
58f03a40
MF		 15292010-04-12 Mike Frysinger <vapier@gentoo.org>
1530
1531 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1532 defines.
1533
21cf617c
MF		 15342010-04-12 Mike Frysinger <vapier@gentoo.org>
1535
1536 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1537 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1538 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1539 * dv-sockser.c (sockser_options): Likewise.
1540 * hw-ports.c (empty_hw_ports): Likewise.
1541 * sim-hw.c (hw_options): Likewise.
1542 * sim-model.c (model_options): Likewise.
1543 * sim-options.c (standard_options): Likewise.
1544 * sim-profile.c (profile_options): Likewise.
1545 * sim-trace.c (trace_options): Likewise.
1546 * sim-watch.c (watchpoint_options): Likewise.
1547
e377ca52
MF		 15482010-04-12 Mike Frysinger <vapier@gentoo.org>
1549
1550 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1551 the local "arg_table" variable, and the xmalloc cast.
1552
adaaf009
MF		 15532010-04-10 Mike Frysinger <vapier@gentoo.org>
1554
1555 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1556 "prefix" var.
092d8476 1557 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1558
9ec7269f
MF		 15592010-04-10 Mike Frysinger <vapier@gentoo.org>
1560
1561 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1562
709b3bb3
MF		 15632010-04-10 Mike Frysinger <vapier@gentoo.org>
1564
1565 * sim-trace.c (save_data): Add const markings to "buf" argument.
1566
3dd68605
MF		 15672010-04-10 Mike Frysinger <vapier@gentoo.org>
1568
1569 * sim-options.c (standard_option_handler): Add const markings to
1570 local "type" var.
1571
0ad22a74
MF		 15722010-04-02 Mike Frysinger <vapier@gentoo.org>
1573
1574 * hw-ports.h: Fix spelling typos.
1575
75005b3a
MF		 15762010-03-30 Mike Frysinger <vapier@gentoo.org>
1577
1578 * configure.ac: Check for socklen_t.
1579 * configure, config.in: Regenerated.
1580 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1581
d946c288
MF		 15822010-03-30 Mike Frysinger <vapier@gentoo.org>
1583
1584 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1585 * sim-hw.c (hw_option_handler): Likewise.
1586
ff398ee4
MF		 15872010-03-30 Mike Frysinger <vapier@gentoo.org>
1588
1589 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1590 (interrupt_nr_to_str): Likewise.
1591 (default_interrupt_names): Add const to pointer type.
1592 (sim_watchpoint_install): Add const to prefix.
1593 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1594
6bf91687
MF		 15952010-03-30 Mike Frysinger <vapier@gentoo.org>
1596
1597 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1598 (sim_core_write_buffer): Likewise.
1599
15f3c2de
MF		 16002010-03-30 Mike Frysinger <vapier@gentoo.org>
1601
1602 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1603 the SIM_HAVE_ADDR_RANGE define.
1604
fb0cc53e
MF		 16052010-03-30 Mike Frysinger <vapier@gentoo.org>
1606
1607 * sim-core.h (device_error): Add const to message, and add printf
1608 format attribute.
1609
739dfd28
MF		 16102010-03-30 Mike Frysinger <vapier@gentoo.org>
1611
1612 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1613 SIM_HAVE_ADDR_RANGE define.
1614
59db87ad
MF		 16152010-03-30 Mike Frysinger <vapier@gentoo.org>
1616
1617 * dv-glue.c (hw_glue_ports): Swap static and const.
1618
dc416615
MF		 16192010-03-30 Mike Frysinger <vapier@gentoo.org>
1620
1621 * nrun.c (usage): Use void in definition.
1622 * sim-options.c (dup_arg_p): Convert old-style function definition.
1623 (sim_parse_args): Likewise.
1624 (sim_print_help): Likewise.
1625 * sim-trace.c (set_trace_option_mask): Likewise.
1626 (set_trace_option): Likewise.
1627 * sim-utils.c (sim_analyze_program): Likewise.
1628 (sim_elapsed_time_get): Likewise.
1629 (sim_elapsed_time_since): Likewise.
1630
11409fac
MF		 16312010-03-22 Mike Frysinger <vapier@gentoo.org>
1632
1633 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1634 (standard_options): Likewise.
1635 (standard_option_handler): Likewise.
1636
6d519a46
MF		 16372010-03-16 Mike Frysinger <vapier@gentoo.org>
1638
1639 * hw-ports.c (TRACE): Delete.
1640 * hw-properties.c (TRACE): Delete.
1641 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1642 (hw_find_integer_property): Likewise.
1643 (hw_find_integer_array_property): Likewise.
1644 (hw_add_duplicate_property): Likewise.
1645
799026a7
MF		 16462010-03-15 Mike Frysinger <vapier@gentoo.org>
1647
1648 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1649 "boolean".
1650
fd87baa9
MF		 16512010-02-04 Mike Frysinger <vapier@gentoo.org>
1652
1653 * sim-model.c: Include sim-model.h
1654
294bcb78
MF		 16552010-02-04 Mike Frysinger <vapier@gentoo.org>
1656
1657 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1658 & from the STATE_CPU() examples.
1659
80532737
DE		 16602010-01-24 Doug Evans <dje@sebabeach.org>
1661
d2c7a1a6
DE		 1662 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1663 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1664 ufixsfsi): Ditto.
1665 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1666 (struct cgen_fp_ops): Update signatures of floating point conversion
1667 operations.
1668
80532737
DE		 1669 * Make-common.in (CGEN_SIM_DEPS): Define.
1670 (CGEN_INCLUDE_DEPS): Use it.
1671 (CGEN_MAIN_CPU_DEPS): Simplify.
1672
1377e154
DE		 16732010-01-22 Doug Evans <dje@sebabeach.org>
1674
1675 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1676 (SUBWORDTFSI, JOINSIDI): Ditto.
1677
ec11f055
DE		 16782010-01-05 Doug Evans <dje@sebabeach.org>
1679
1680 * cgen-types.h (SETDI): Delete, unused.
1681
a09a0bfd
DE		 16822009-12-02 Doug Evans <dje@sebabeach.org>
1683
1684 * cgen-engine.h: Remove duplicated comment.
1685
62836bf4
DE		 16862009-11-23 Doug Evans <dje@sebabeach.org>
1687
1688 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1689 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1690
e94d449d
DE		 16912009-11-22 Doug Evans <dje@sebabeach.org>
1692
197fa1aa
DE		 1693 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1694 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1695 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1696 instead of CGEN_INSN_INT.
1697
e94d449d
DE		 1698 * cgen-trace.h (trace_extract): Add cast to fix warning.
1699
ca25db52
DE		 17002009-11-05 Doug Evans <dje@sebabeach.org>
1701
1702 * cgen-mem.h (DECLARE_GETT): Don't inline.
1703 (DECLARE_SETT): Ditto.
1704
c272cb46
JS		 17052009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1706
1707 * sim-inline.h: Fix spelling error.
1708
1428dced
TT		 17092009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1710
1711 * Make-common.in: Add datarootdir.
1712
44330079
RW		 17132009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1714
0aec8eb1
RW		 1715 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1716 (SIM_CHECK_MEMBERS_1): Remove.
1717 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1718 AC_CHECK_MEMBERS one.
1719 * configure: Regenerate.
1720
44330079
RW		 1721 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1722 * configure: Regenerate.
1723
d6416cdc
RW		 17242009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1725
81ecdfbb
RW		 1726 * config.in: Regenerate.
1727 * configure: Likewise.
1728
c462b41b
RW		 1729 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1730 definition of AC_CHECK_MEMBER.
1731
d6416cdc
RW		 1732 * aclocal.m4: m4_include toplevel config/override.m4.
1733 * configure: Regenerate.
1734
96e946ca
RW		 17352009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1736
1737 * Makefile.in (datarootdir): New variable.
1738
6a8b8615
DE		 17392009-07-07 Doug Evans <dje@sebabeach.org>
1740
1741 * Make-common.in (CPU_DIR): Define.
1742
2c2a86d7
DE		 17432009-07-06 Doug Evans <dje@sebabeach.org>
1744
1745 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1746 identifiers for file types rather than encoding internal
1747 implementation details of cgen.sh.
1748 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1749 * cgen.sh: Add support for parallel makes.
1750 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1751
c28c63d8
JB		 17522009-05-18 Jon Beniston <jon@beniston.com>
1753
72f4393d
L		 1754 * gennltvals.sh: Add lm32 target.
1755 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1756
982807ce
JB		 17572009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1758
1759 Speed up simulator startup:
1760 * sim-utils.c (zalloc): Use xcalloc.
1761
2a8922a9
HPN		 17622009-01-07 Hans-Peter Nilsson <hp@axis.com>
1763
2225d5bd
HPN		 1764 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1765 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1766 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1767 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1768 type, QI, HI, SI, DI.
1769
2a8922a9
HPN		 1770 * callback.c (os_error): Mark as being a noreturn function.
1771 * sim-io.h (sim_io_error): Similar for sim_io_error.
1772
6878aceb
JS		 17732008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1774
1775 * aclocal.m4: Fix underquoting of function names.
1776
be091327
DJ		 17772008-10-21 Julian Brown <julian@codesourcery.com>
1778
1779 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1780
79e1e459
HPN		 17812008-07-11 Hans-Peter Nilsson <hp@axis.com>
1782
1783 * common.m4: Add test for libz and zlib.h.
1784 * configure: Regenerate to track ../common/common.m4 changes.
1785 * config.in: Ditto.
1786
6efef468 17872008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1788 Daniel Jacobowitz <dan@codesourcery.com>
1789 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1790
1791 * aclocal.m4: Include ../../config/acx.m4.
1792 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1793 * configure, config.in: Regenerate.
1794 * Make-common.in (LIB_OBJS): Add version.o.
1795 (version.c, version.o): New rules.
72f4393d 1796 * run.c: Include version.h.
6efef468
JM		 1797 (usage): Add help parameter. Print output either to stdout or
1798 stderr depending on that parameter.
1799 (print_version): New.
1800 (main): Check for --help and --version.
1801 * run-sim.h (sim_target_display_usage): Add help parameter.
1802 * version.h: New.
1803
a4e64307
DJ		 18042008-04-14 Hans Kester <kester.hans@gmail.com>
1805
1806 * sim-signal.c: Define missing signals for _WIN32.
1807
2a3591b0
SR		 18082008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1809
1810 * gennltvals.sh: Add cr16.
1811 * nltvals.def: Rebuild.
1812
b981d709
DJ		 18132007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1814
eb639c50
DJ		 1815 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1816 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1817
f40f1a01
NC		 18182007-08-10 Nick Clifton <nickc@redhat.com>
1819
1820 * sim-memopt.c (memory_options): Mention that the
1821 --memory-size switch accepts suffixes.
72f4393d
L		 1822 (parse_size): Handle a suffix on the size value.
1823 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1824 switch accepts suffixes.
72f4393d 1825 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1826
edc5d9ec
HPN		 18272006-12-21 Hans-Peter Nilsson <hp@axis.com>
1828
1829 * acconfig.h: Remove.
1830 * config.in: Regenerate.
1831
09d96939
TS		 18322006-11-07 Thiemo Seufer <ths@mips.com>
1833
1834 * gentmap.c: Fix compile time warning.
1835
7e129781
TS		 18362006-11-07 Thiemo Seufer <ths@mips.com>
1837
1838 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1839 for bfd text addresses.
1840
3ae2e9a3 18412006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1842 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1843
1844 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1845 SIM_QUIET_NAN_NEGATED.
1846
41ec9f20
TS		 18472006-08-29 Nigel Stephens <nigel@mips.com>
1848
1849 * sim-profile.c (profile_pc_init): Initialise default profiling
1850 frequency to a prime number.
1851 (profile_print_pc): Convert gmon.out sample data into target
1852 byte order.
1853
e85e3205
RE		 18542006-06-13 Richard Earnshaw <rearnsha@arm.com>
1855
1856 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1857 * common.m4: Likewise.
1858 * configure: Regenerated.
1859
2f0122dc
DJ		 18602006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1861
1862 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1863 * configure: Regenerated.
1864
20e95c23
DJ		 18652006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1866
1867 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1868 and LIBINTL_DEP everywhere.
1869 (CSEARCH): Use INCINTL.
1870 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1871 gettext macros.
1872 * configure: Regenerated.
1873
ea696909
HPN		 18742006-03-29 Hans-Peter Nilsson <hp@axis.com>
1875
1876 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1877 option-contents test.
1878
aba6488e
MM		 18792005-11-28 Mark Mitchell <mark@codesourcery.com>
1880
25520859
MM		 1881 * sim-signal.c (sim_signal_to_target): Fix typos.
1882
aba6488e
MM		 1883 * sim-reason.c (sim_stop_reason): Use
1884 sim_signal_to_target, not sim_signal_to_host.
1885 * sim-signal.c (sim_signal_to_host): Fix typo.
1886 (sim_signal_to_target): New function.
1887
f010abaa
HPN		 18882005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1889
1890 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1891 change.
1892
09b96ea0
ILT		 18932005-07-08 Ian Lance Taylor <ian@airs.com>
1894
efd36314
ILT		 1895 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1896
09b96ea0
ILT		 1897 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1898 different fraction for a quiet NaN.
1899 (unpack_fpu): Likewise.
1900
3b02a06b
BE		 19012005-07-08 Ben Elliston <bje@au.ibm.com>
1902
1903 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1904 * sim-load.c: Likewise.
1905 * syscall.c: Likewise.
1906
18d59ab9
CV		 19072005-05-24 Corinna Vinschen <vinschen@redhat.com>
1908
1909 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1910 check.
1911
149cfe5b
DJ		 19122005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1913
1914 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1915
3f6da722 19162005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1917
3f6da722
MI		 1918 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1919 and signed64 for __ALPHA__.
1920
2b193c4a
MK		 19212005-03-23 Mark Kettenis <kettenis@gnu.org>
1922
1923 * aclocal.m4 Include ../../gettext.m4.
1924 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1925 (AM_LC_MESSAGES): Remove.
1926 * configure: Regenerate.
1927
51216631
JB		 19282005-02-28 Jim Blandy <jimb@redhat.com>
1929
1930 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1931 -Wuninitialized in the default list of build warnings if CFLAGS is
1932 set, and doesn't include -O. (Using -Wuninitialized without
1933 optimization produces a warning, which interferes with compilation
1934 with -Werror.)
72f4393d 1935
0c4507fd
JB		 19362005-02-21 Jim Blandy <jimb@redhat.com>
1937
1938 * callback.c (os_fstat): Don't declare 't' unless it's used.
1939
9ab46d53
JB		 19402005-02-09 Jim Blandy <jimb@redhat.com>
1941
1942 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1943 '-s' argument.
1944 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1945 to $(CGEN), to ensure that the command substitution happens where
1946 the variable is referenced in the submake, not when the submake's
1947 arguments are expanded.
1948 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1949 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1950 application Scheme script directly after ${cgen}; don't precede it
1951 with a -s.
1952
f4f8cce4
HPN		 19532005-01-28 Hans-Peter Nilsson <hp@axis.com>
1954
97f669ed
HPN		 1955 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1956 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1957 Include libiberty.h.
1958 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1959 being either end of a pipe.
1960 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1961 (os_shutdown): Clear pipe state.
1962 (default_callback): Initialize new members.
1963
f4f8cce4
HPN		 1964 * callback.c (default_callback): Initialize target_endian.
1965 (cb_store_target_endian): Renamed from store, new first parameter
1966 host_callback *cb, drop last parameter big_p. Take endianness
1967 from cb.
1968 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1969 Remove variable big_p.
1970 * nrun.c (main): Initialize default_callback.target_endian.
1971
35695fd6
AC		 19722005-01-14 Andrew Cagney <cagney@gnu.org>
1973
1974 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1975 Add explicit call to AC_CONFIG_HEADER.
1976 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1977 * configure: Re-generate.
1978
f0569246
AC		 19792005-01-12 Andrew Cagney <cagney@gnu.org>
1980
1981 * common.m4: New file, based on of aclocal.m4.
1982
38f48d72
AC		 19832005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1984
1985 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1986 * configure: Regenerated to track ../common/aclocal.m4 changes.
1987
b7026657
AC		 19882005-01-07 Andrew Cagney <cagney@gnu.org>
1989
1990 * configure.ac: Rename configure.in, require autoconf 2.59.
1991 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1992 * configure: Re-generate.
1993
5d945fec
HPN		 19942004-12-15 Hans-Peter Nilsson <hp@axis.com>
1995
1996 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1997 <case CB_SYS_ftruncate>: New cases.
1998
0d3cd463
HPN		 19992004-12-13 Hans-Peter Nilsson <hp@axis.com>
2000
2001 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2002 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2003 * callback.c (os_lstat): New function.
0d3cd463 2004
119860e5
HPN		 20052004-12-08 Hans-Peter Nilsson <hp@axis.com>
2006
027e2a04
HPN		 2007 * run.1: Document --sysroot=filepath.
2008 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2009 (standard_options): Support --sysroot=<path>.
2010 (standard_option_handler): Handle OPTION_SYSROOT.
2011 * syscall.c (simulator_sysroot): Define, initialized empty.
2012 (get_path): Prepend simulator_sysroot to absolute file path.
2013 [HAVE_STRING_H]: Include string.h.
2014 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2015 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2016 (main): If simulator_sysroot is not empty, chdir there.
2017 * sim-config.h (simulator_sysroot): Declare.
2018
119860e5
HPN		 2019 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2020 cgen_rtx_error" in a CGEN-generated simulator.
2021 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2022 replacement for CGEN-related breakpoints.
2023
70ae6611
HPN		 20242004-12-07 Hans-Peter Nilsson <hp@axis.com>
2025
2026 * Make-common.in (sim-basics_h): Add $(callback_h).
2027
697afb65
HPN		 20282004-12-03 Hans-Peter Nilsson <hp@axis.com>
2029
2030 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2031 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2032 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2033 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2034 (SIM_CHECK_MEMBERS): New macros.
2035 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2036 for struct stat member test and write. Add ST_x calls for each
2037 struct stat member tested in configure.in. Wrap each ST_x call in
2038 #ifdef of configure macro for that member.
2039 * configure, config.in: Regenerate.
2040
6e56eb07
HPN		 20412004-12-01 Hans-Peter Nilsson <hp@axis.com>
2042
2043 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2044 /dev/null.
2045 <case desc>: Pass -OPC opcfile.
2046 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2047 parameter to cgen.sh.
2048
c87368ac
RE		 20492004-11-30 Richard Earnshaw <rearnsha@arm.com>
2050
2051 * Make-common.in (sim-basics_h): Correct dependencies on
2052 cconfig.h and tconfig.h
2053 (sim-load.o): Correct typo in sim-basics_h dependency.
2054
08cd3760
RE		 20552004-11-18 Richard Earnshaw <rearnsha@arm.com>
2056
15f5e61f
RE		 2057 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2058 sub-dependencies for other sim files that they include.
2059 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2060 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2061
1afbf186
HPN		 20622004-11-16 Hans-Peter Nilsson <hp@axis.com>
2063
1d72487d
HPN		 2064 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2065 endian information.
2066
1afbf186
HPN		 2067 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2068 $(remote_sim_h) too.
2069 (sim_main_headers): Add sim-utils.h.
2070
a3bb1089
FCE		 20712004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2072
2073 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2074
5a645dc5
AC		 20752004-07-26 Andrew Cagney <cagney@gnu.org>
2076
2077 Problem from Olaf Hering <olh@suse.de>.
2078 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2079
109d3db3
BE		 20802004-07-10 Ben Elliston <bje@au.ibm.com>
2081
2082 * hw-tree.c (parse_integer_property): Typo fix in comments.
2083 * sim-options.c (sim_args_command): Likewise.
2084
0aaa4a81
AC		 20852004-06-28 Andrew Cagney <cagney@gnu.org>
2086
2087 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2088
0242f9ea
JR		 20892004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2090
2091 * callback.c (os_shutdown): Fix bug in last change: actually
2092 mark file descriptors as available on startup.
2093
594ee3a7
JR		 20942004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2095
2096 [ include/gdb: * callback.h (host_callback_struct): Replace
2097 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2098 * callback.c: Changed all users.
594ee3a7 2099
5f510f9c
AM		 21002004-06-15 Alan Modra <amodra@bigpond.net.au>
2101
2102 * sim-load.c (sim_load_file): Use bfd_get_section_size
2103 instead of bfd_get_section_size_before_reloc.
2104
7659f80a
DJ		 21052004-05-18 Daniel Jacobowitz <dan@debian.org>
2106
2107 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2108 passing it to printf.
2109
41ee5402
DJ		 21102004-05-10 Daniel Jacobowitz <dan@debian.org>
2111
2112 * callback.c: Update copyright dates.
2113 * run.c: Likewise.
2114 * sim-basics.h: Likewise.
2115 * sim-load.c: Likewise.
2116 * syscall.c: Likewise.
2117
21182004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2119
2120 * callback.c: Include cconfig.h instead of config.h.
2121 * run.c: Likewise.
2122 * sim-basics.h: Likewise.
2123 * sim-load.c: Likewise.
2124 * syscall.c: Likewise.
2125
6d0c993e
BE		 21262004-01-16 Ben Elliston <bje@wasabisystems.com>
2127
2128 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2129
6edf0760
NC		 21302003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2131
2132 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2133
a69146da
KH		 21342003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2135
2136 * sim-options.c (standard_options): Fix the names of H8
2137 variants.
2138
fc0a2244
AC		 21392003-10-30 Andrew Cagney <cagney@redhat.com>
2140
2141 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2142 with "struct bfd_symbol".
2143
ee3073b5
AC		 21442003-10-21 Andrew Cagney <cagney@redhat.com>
2145
2146 * callback.c (os_truncate): Call "truncate", and not "stat".
2147
198beae2
AC		 21482003-10-20 Andrew Cagney <cagney@redhat.com>
2149
2150 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2151
8822d001
JR		 21522003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2153
2154 * callback.c (os_ftruncate, os_truncate): New functions.
2155 (default_callback): Initialize ftruncate and truncate members.
2156
ea52ff81
DB		 21572003-09-08 Dave Brolley <brolley@redhat.com>
2158
2159 On behalf of Doug Evans <dje@sebabeach.org>
2160 * cgen.sh: New arg archfile.
2161 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2162 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2163
e158f0a0
AC		 21642003-08-28 Andrew Cagney <cagney@redhat.com>
2165
2166 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2167 * sim-options.c (print_help): Cast the format with specifier to
2168 "int".
2169
33319edb 21702003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2171 Dave Brolley <brolley@redhat.com>
33319edb 2172
72f4393d 2173 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2174 fields of CGEN_WRITE_QUEUE_ELEMENT.
2175 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2176 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2177 * gennltvals.sh: Add frv target.
2178 * nltvals.def: Add frv target.
2179
72f536bd
MS		 21802003-06-23 Michael Snyder <msnyder@redhat.com>
2181
ac59bf8d 2182 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2183 * sim-reg.c: Fix cut-and-paste bug in comment.
2184
1f1b2817
AC		 21852003-06-22 Andrew Cagney <cagney@redhat.com>
2186
2187 From matthew green <mrg@redhat.com>:
72f4393d 2188 * sim-fpu.h: Update copyright.
1f1b2817 2189 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2190 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2191 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2192
89c0d7dd 21932003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2194
89c0d7dd 2195 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2196 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2197 with disassemble_info:read_memory_func.
2198 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2199
828c9ae6
MS		 22002003-06-04 Michael Snyder <msnyder@redhat.com>
2201
2202 * common/run.c (main): Remove SIM_H8300 ifdef.
2203 (usage): Ditto.
2204 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2205 (standard_options): Add '-x' for h8/300sx.
2206 (standard_option_handler): Add case for SIM_H8300SX.
2207
80d35d90
MS		 22082003-04-13 Michael Snyder <msnyder@redhat.com>
2209
2210 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2211
876fec02
AC		 22122003-03-01 Andrew Cagney <cagney@redhat.com>
2213
2214 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2215 (sim_engine_vabort): Ditto.
2216
6b4a8935
AC		 22172003-02-27 Andrew Cagney <cagney@redhat.com>
2218
2219 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2220 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2221 * nrun.c (main): Ditto.
2222
dbd7cd63
AC		 22232003-02-26 Andrew Cagney <cagney@redhat.com>
2224
2225 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2226 (sim_engine_vabort): Ditto.
2227 (sim_engine_halt, sim_engine_restart): Ditto.
2228
836cc9f4
AC		 22292003-02-20 Andrew Cagney <ac131313@redhat.com>
2230
2231 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2232 (sim-break_h): Delete macro.
2233 (sim-break.o): Delete rule.
2234 * sim-break.c: Delete file.
2235 * sim-break.h: Delete file.
2236 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2237 (STATE_BREAKPOINTS): Delete macro.
2238 (sim_state_base): Delete field breakpoints.
2239 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2240 sim_break_install to array.
2241
45a15d6f
KH		 22422003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2243
2244 * run.c (usage): Fix typos.
2245
127a77fe
CD		 22462002-11-27 Richard Sandiford <rsandifo@redhat.com>
2247
2248 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2249
b85e4829
AC		 22502002-11-22 Andrew Cagney <ac131313@redhat.com>
2251
2252 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2253 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2254 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2255 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2256 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2257 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2258 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2259 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2260 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2261 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2262
d25b1553
AC		 22632002-11-13 Andrew Cagney <cagney@redhat.com>
2264
2265 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2266
d690312f
CD		 22672002-11-06 Richard Sandiford <rsandifo@redhat.com>
2268
2269 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2270 (distclean): Depend on it.
2271
7c3e3b33
AM		 22722002-10-14 Alan Modra <amodra@bigpond.net.au>
2273
2274 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2275
7ede505a
DB		 22762002-08-29 Dave Brolley <brolley@redhat.com>
2277
2278 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2279
75c4388a
AC		 22802002-07-17 Andrew Cagney <cagney@redhat.com>
2281
2282 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2283 (sim_set_callbacks, sim_size, sim_trace)
2284 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2285 to here from "gdb/remote-sim.h".
2286
7a3085c1 22872002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2288
2289 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2290 avoid possible longjmp problems with automatic variable siggnal.
2291
076043f2
AC		 22922002-07-14 Andrew Cagney <ac131313@redhat.com>
2293
2294 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2295 * Make-common.in (installdirs): Make $(libdir) too, needed when
2296 installing libsim.a.
2297
3fbeef0b
AC		 22982002-07-13 Andrew Cagney <ac131313@redhat.com>
2299
2300 * gennltvals.sh (dir): Mark d30v as obsolete.
2301 * nltvals.def: Remove d30v.
2302
bf962092
AC		 23032002-06-17 Andrew Cagney <cagney@redhat.com>
2304
27961795
AC		 2305 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2306
bf962092
AC		 2307 * sim-memopt.c: Include <unistd.h>.
2308 (do_memopt_add): Fix printf format.
2309 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2310
c8cca39f
AC		 23112002-06-16 Andrew Cagney <ac131313@redhat.com>
2312
2313 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2314 --enable-gdb-build-warnings.
2315 * configure: Regenerated to track ../common/aclocal.m4 changes.
2316
307041b7 23172002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2318
72f4393d
L		 2319 * sim-fpu.c (unpack_fpu): Initialize exponent for
2320 sim_fpu_class_zero.
2321 (i2fpu): Same.
2322 (sim_fpu_sqrt): Same.
7d7d930f 2323
3c25f8c7
AC		 23242002-06-08 Andrew Cagney <cagney@redhat.com>
2325
2326 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2327 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2328 * run.c: Ditto.
2329 * sim-load.c: Ditto.
2330 * callback.c: Ditto.
2331 * syscall.c: Ditto.
2332 * Make-common.in (callback_h): Define.
2333 (remote_sim_h): Define.
2334 (run.o): Update.
2335 (callback.o): Update.
2336 (syscall.o): Update.
72f4393d 2337 (sim-load.o):
3c25f8c7
AC		 2338 (nrun.o): Update.
2339 (sim-hload.o): Update.
2340 (sim-io.o): Update.
2341 (sim-reason.o): Update.
2342 (sim-reg.o): Update.
2343 (sim-resume.o): Update.
2344
dbec3bef
KH		 23452002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2346
2347 * run.c: Fix formatting.
2348
de4112fa
NC		 23492002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2350
2351 * run-sim.h: New header. Provide prototypes for functions used
2352 between run() and libsim.a which are not used by GDB.
2353 * run.c: Include run-sim.h.
72f4393d
L		 2354 (main): If SIM_TARGET_SWITCHES is defined call
2355 sim_target_parse_command_line.
2356 (usage): If SIM_TARGET_SWITCHES is defined call
2357 sim_target_display_usage.
de4112fa 2358
a8cdafbd
AV		 23592002-05-17 Andrey Volkov <avolkov@transas.com>
2360
2361 * run.c: Made h8300s as new target, not h8300h alias.
2362 Added new option -S (h8300s target)
2363 * sim-options.c: Ditto.
72f4393d 2364
5accf1ff
CD		 23652002-05-01 Chris Demetriou <cgd@broadcom.com>
2366
2367 * callback.c: Use 'deprecated' rather than 'depreciated.'
2368
080fe24b
AC		 23692002-02-24 Andrew Cagney <ac131313@redhat.com>
2370
2371 From wiz at danbala:
2372 * sim-fpu.h: Fix grammar and typos.
2373 Fix PR gdb/287.
2374
6439295f
CD		 23752002-02-10 Chris Demetriou <cgd@broadcom.com>
2376
2377 * callback.c: Fix some spelling errors.
2378 * hw-device.h: Likewise.
2379 * hw-tree.c: Likewise.
2380 * sim-abort.c: Likewise.
2381 * sim-alu.h: Likewise.
2382 * sim-core.h: Likewise.
2383 * sim-events.c: Likewise.
2384 * sim-events.h: Likewise.
2385 * sim-fpu.h: Likewise.
2386 * sim-profile.h: Likewise.
2387 * sim-utils.c: Likewise.
2388
dea03d4e
HPN		 23892002-01-31 Hans-Peter Nilsson <hp@axis.com>
2390
2391 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2392 New functions.
2393
1636f0bb
BE		 23942002-01-20 Ben Elliston <bje@redhat.com>
2395
2396 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2397 the comment for this enumerator.
2398
b59d44de
BE		 23992002-01-14 Ben Elliston <bje@redhat.com>
2400
2401 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2402
280b26c0
KH		 24032001-12-20 Kazu Hirata <kazu@hxi.com>
2404
2405 * run.c (usage): Fix a typo.
2406
e3e473da
BE		 24072001-07-05 Ben Elliston <bje@redhat.com>
2408
2409 * Make-common.in (srccgen): Remove.
2410 (CGEN_CPU_DIR): Define.
2411 (CGEN_READ_SCM): Redefine without $(srccgen).
2412 (CGEN_ARCH_SCM): Ditto.
2413 (CGEN_CPU_SCM): Ditto.
2414 (CGEN_DECODE_SCM): Ditto.
2415 (CGEN_DESC_SCM): Ditto.
2416
2836ee25
FCE		 24172001-04-25 Frank Ch. Eigler <fche@redhat.com>
2418
2419 * sim-load.c (sim_load_file): Put it back: external now.
2420 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2421
5b778125
AC		 24222001-04-21 Andrew Cagney <ac131313@redhat.com>
2423
2424 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2425 internal interface.
2426 * sim-utils.c (sim_analyze_program): Ditto.
2427
6ec9f4a9
FCE		 24282001-04-19 Frank Ch. Eigler <fche@redhat.com>
2429
2430 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2431 we're finished with its immediate use.
2432 * sim-load.c (sim_load_file): Ditto.
2433
764f1408
FCE		 24342001-03-16 Frank Ch. Eigler <fche@redhat.com>
2435
2436 Add support for mmap-based memory regions.
2437 * sim-memopt.c (mmap_next_fd): New global.
2438 (sim_memory_init): Reinitialize it.
2439 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2440 "--memory-mapfile FILE" option. Check for some errors.
2441 (do_memopt_add): Conditionally do mmap instead of malloc for
2442 backing store of simulated memory. Check for more errors.
2443 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2444 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2445 * configure.in: Look for mmap/fstat related functions and headers.
2446 * config.in, configure: Regenerated.
2447
35c20992
FCE		 24482001-03-15 Frank Ch. Eigler <fche@redhat.com>
2449
2450 * sim-core.c (sim_core_map_attach): Correct overlap-related
2451 error messages.
2452
f6bb7a3b
MM		 24532001-03-07 Michael Meissner <meissner@redhat.com>
2454
2455 * run.c (alloca-conf.h): Delete, no longer provided.
2456
01816cd8
BE		 24572001-02-22 Ben Elliston <bje@redhat.com>
2458
2459 * sim-trace.h (TRACE_VPU_IDX): Add.
2460 (TRACE_vpu): Define.
2461 (WITH_TRACE_VPU_P): Likewise.
2462 (TRACE_VPU_P): Likewise.
2463 * sim-trace.c (OPTION_TRACE_VPU): Define.
2464 (trace_options): Add --trace-vpu.
2465 (trace_option_handler): Handle OPTION_TRACE_VPU.
2466 (trace_option_handler): Include VPU tracing in --trace-semantics.
2467 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2468
44a9331c
BE		 24692001-02-21 Ben Elliston <bje@redhat.com>
2470
2471 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2472 (TRACE_BRANCH_INPUT2): Likewise.
2473
c43ad8eb
BE		 24742001-02-09 Ben Elliston <bje@redhat.com>
2475
2476 * (profile_print_pc): Write header out in target byte order.
2477
24782001-02-09 Ben Elliston <bje@redhat.com>
2479
2480 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2481 adjusting the pc shift value.
2482
9397fcbf
FCE		 24832001-01-12 Chris Demetriou <cgd@sibyte.com>
2484
badd2b1e
BE		 2485 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2486 where a numeric value is supplied.
9397fcbf 2487
63fe1038
BE		 24882001-01-06 Ben Elliston <bje@redhat.com>
2489
2490 * cgen.sh: Allow extrafiles to include the semantics files when
2491 generating an ISA-specific decoder.
2492
b6f6b44d
AO		 24932000-12-27 Alexandre Oliva <aoliva@redhat.com>
2494
2495 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2496
ad8707b5
BE		 24972000-12-23 Ben Elliston <bje@redhat.com>
2498
2499 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2500 them to the trace stream using sim_fpu_printn_fpu. Include
2501 "sim-fpu.h".
2502
b94c0966
BE		 25032000-12-15 Ben Elliston <bje@redhat.com>
2504
2505 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2506 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2507 trailing digits as specified (-1 to print all digits).
2508 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2509 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2510 to print_bits ().
2511
fd5d712e
BE		 25122000-12-13 Ben Elliston <bje@redhat.com>
2513
2514 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2515 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2516 (defs): New action.
2517
4c15ccf7
GK		 25182000-12-12 Geoffrey Keating <geoffk@redhat.com>
2519
2520 * sim-endian.h: Don't have parameters on macro definitions which
2521 are simply renaming functions, to permit use of XCONCAT2 in both
2522 the macro name and the arguments in a use of such a definition.
2523
0d277f51
BE		 25242000-12-11 Ben Elliston <bje@redhat.com>
2525
2526 * cgen-ops.h (SUBWORDDFDI): New function.
2527
bb4e03e5
BE		 25282000-12-05 Ben Elliston <bje@redhat.com>
2529
c79688eb
BE		 2530 * Make-common.in (cgen-defs): New target.
2531 (cgen-decode): Pass $(EXTRAFILES).
2532
bb4e03e5
BE		 2533 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2534 -outfile-suffix options.
2535
76440e4b
BE		 25362000-12-04 Ben Elliston <bje@redhat.com>
2537
6227bc85
BE		 2538 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2539 (SUBWORDSIUQI): Likewise.
2540 (SUBWORDDIHI): Likewise.
2541 (SUBWORDDIQI): New function.
2542
76440e4b
BE		 2543 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2544 * cgen-scache.c (scache_option_handler): Remove unused local var.
2545
cdc2a5c3
BE		 25462000-12-03 Ben Elliston <bje@redhat.com>
2547
2548 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2549
4e73b9c1
SC		 25502000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2551
2552 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2553
ce9bc8d1
SC		 25542000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2555
2556 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2557 space is not zero.
2558
ce13044d
SC		 25592000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2560
2561 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2562 (set_hw_delete): Moved the macro as a function.
2563 * hw-base.h (set_hw_delete): Declare as external function.
2564 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2565 allocated using hw_malloc.
72f4393d 2566
7c070881
SC		 25672000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2568
2569 * sim-options.c (sim_parse_args): Free the memory used for
2570 long_options, short_options, handlers, opt_cpu, orig_val.
2571
4f49fa1b
BE		 25722000-11-20 Ben Elliston <bje@redhat.com>
2573
2574 * cgen-ops.h (SUBBI): New macro.
2575 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2576 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2577
2d84da1b
BE		 25782000-11-16 Ben Elliston <bje@redhat.com>
2579
2580 * cgen-types.h (VOID): New type.
2581
dbc168af
BE		 25822000-11-09 Ben Elliston <bje@redhat.com>
2583
2584 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2585 (sim_fpu_two): Set exponent to 1.
2586
e4f5c43e
EZ		 25872000-10-26 Ben Elliston <bje@redhat.com>
2588
72f4393d
L		 2589 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2590 `all'. Pass `-i' options to cgen applications.
2591 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2592 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2593
a8d894af
BE		 25942000-10-08 Ben Elliston <bje@redhat.com>
2595
2596 * cgen-utils.c (cgen_rtx_error): New function.
2597
25982000-10-07 Ben Elliston <bje@redhat.com>
2599
2600 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2601 conditions for sim_core_read_buffer().
2602
6d4c43bf
DB		 26032000-09-26 Dave Brolley <brolley@redhat.com>
2604
2605 * cgen-utils.c (RORQI): New function.
2606 (ROLQI): New function.
2607 (RORHI): New function.
2608 (ROLHI): New function.
2609
0e266e5c
DB		 26102000-08-28 Dave Brolley <brolley@redhat.com>
2611
2612 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2613 in insn_value if it will fit.
2614
604259a0
FCE		 26152000-08-21 Frank Ch. Eigler <fche@redhat.com>
2616
2617 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2618
4193618c
DB		 26192000-08-15 Dave Brolley <brolley@redhat.com>
2620
2621 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2622
26232000-08-15 Dave Brolley <brolley@redhat.com>
2624
2625 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2626 (PROFILE_CPU_FREQ): New macro.
2627 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2628 (profile-options): Add profile-cpu-frequency.
2629 (parse_frequency): New function.
2630 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2631 (profile_print_speed): Print cpu frequency and simulated execution time.
2632 Re-indent other items to match.
2633
548a3e15
AC		 26342000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2635
2636 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2637
fab307a2
FCE		 26382000-07-27 Frank Ch. Eigler <fche@redhat.com>
2639
2640 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2641 * Makefile.in (install): Install run.1 man page.
2642
46a19b74
AC		 2643Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2644
2645 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2646 * Makefile.in (headers,nltvals.def): Merge.
2647
3c765a54
AC		 2648Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2649
f9cbceb6
AC		 2650 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2651 * nrun.c (main): Print the simulator statistics only in
2652 verbose mode.
2653 * hw-properties.h (hw_find_integer_array_property): Fix
2654 prototype (use signed_cell).
2655
38e64f35
AC		 2656 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2657 * sim-events.c (sim_events_remain_time): New function returning
2658 the time that remains before the event is raised.
2659 * hw-events.c (hw_event_remain_time): Likewise.
2660 * sim-events.h (sim_events_remain_time): Declare.
2661 * hw-events.h (hw_event_remain_time): Declare.
2662
0802cc40
AC		 2663 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2664 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2665 (OPTION_HW_LIST): New option --hw-list to list the devices.
2666 (hw_option_handler): List the device tree with 'sim_hw_print'.
2667
3c765a54
AC		 2668 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2669 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2670 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2671 (EXTENDED): Define for 16-bit word size.
2672 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2673 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2674 * sim-types.h: Added support for 16-bit targets.
2675
7fb283bc
FCE		 26762000-06-23 Frank Ch. Eigler <fche@redhat.com>
2677
2678 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2679
ab42ee12
FCE		 26802000-06-24 Frank Ch. Eigler <fche@redhat.com>
2681
2682 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2683 * Makefile.in (distclean): Clean cconfig.h also.
2684
eb2d80b4
AC		 2685Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2686
2687 * configure: Regenerated to track ../common/aclocal.m4 changes.
2688
2689Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2690
2691 * aclocal.m4 (sim-profile): Enable the profiler by default.
2692
781c552e
AC		 2693Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2694
2695 * run.c (main): Initialize sigrc.
2696
5eb1a8fa
AC		 2697Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2698
2699 * sim-events.c (update_time_from_event): Add more detailed event
2700 tracing.
2701
b2ac51e4
DB		 27022000-03-30 Dave Brolley <brolley@redhat.com>
2703
2704 * aclocal.m4 (cgen): Use guile to run cgen.
2705
f8603f2f
DB		 27062000-03-23 Dave Brolley <brolley@redhat.com>
2707
2708 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2709 ftruncdfsf.
2710 * cgen-accfp.c (fextsfdf): New function.
2711 (ftruncdfsf): New function.
2712 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2713
0f831eb3
JJ		 27142000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2715
2716 * cgen-ops.h: Added TRUNCSISI.
2717
e88acae7
FCE		 27182000-03-08 Dave Brolley <brolley@redhat.com>
2719
2720 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2721 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2722 (sim_queue_fn_si_write): Last argument is has type USI.
2723 (sim_queue_fn_sf_write): New function.
2724 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2725 (sim_queue_fn_sf_write): New function.
2726 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2727
baa7ae6f
AC		 2728Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2729
2730 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2731 sim_set_trace and run simulator using sim_resume.
2732 (main): Add option ``-o'' - operating environment. Only continue
2733 after a signal when operating environment.
2734 (main): Always set REASON and SIGRC using sim_stop_reason.
2735 (sim_trace): Delete extern declaration.
2736
6d358e86
NC		 27372000-02-08 Nick Clifton <nickc@cygnus.com>
2738
2739 * callback.c: Fix compile time warning messages.
2740 * run.c: Fix compile time warning messages.
72f4393d 2741
ed9a39eb
JM		 27421999-12-17 Dave Brolley <brolley@cygnus.com>
2743
2744 * sim-profile.h: (set_profile_option_mask): Add prototype.
2745 * sim-profile.c (set_profile_option_mask): No longer static.
2746
c4093a6a
JM		 2747Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2748
2749 * sim-arange.c: Include <string.h>
2750
de57eccd
JM		 27511999-12-07 Dave Brolley <brolley@cygnus.com>
2752
c4093a6a 2753 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2754 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2755 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2756 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2757 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2758 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2759 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2760 (fn_mem_qi_write): New union members.
2761 (fn_mem_hi_write): New union members.
2762 (fn_mem_si_write): New union members.
2763 (fn_mem_di_write): New union members.
2764 (fn_mem_df_write): New union members.
2765 (fn_mem_xi_write): New union members.
2766 (sim_queue_fn_mem_qi_write): New function.
2767 (sim_queue_fn_mem_hi_write): New function.
2768 (sim_queue_fn_mem_si_write): New function.
2769 (sim_queue_fn_mem_di_write): New function.
2770 (sim_queue_fn_mem_df_write): New function.
2771 (sim_queue_fn_mem_xi_write): New function.
2772 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2773 (sim_queue_fn_mem_hi_write): New function.
2774 (sim_queue_fn_mem_si_write): New function.
2775 (sim_queue_fn_mem_di_write): New function.
2776 (sim_queue_fn_mem_df_write): New function.
2777 (sim_queue_fn_mem_xi_write): New function.
2778 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2779 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2780 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2781
c2d11a7d
JM		 27821999-12-01 Dave Brolley <brolley@cygnus.com>
2783
2784 * cgen-accfp.c (subsf): Check status code.
2785 (mulsf): Ditto.
2786 (negsf): Ditto.
2787 (abssf): Ditto.
2788 (sqrtsf): Ditto.
2789 (invsf): Ditto.
2790 (minsf): Ditto.
2791 (maxsf): Ditto.
2792 (subdf): Ditto.
2793 (muldf): Ditto.
2794 (divdf): Ditto.
2795 (negdf): Ditto.
2796 (absdf): Ditto.
2797 (sqrtdf): Ditto.
2798 (invdf): Ditto.
2799 (mindf): Ditto.
2800 (maxdf): Ditto.
2801
28021999-11-26 Dave Brolley <brolley@cygnus.com>
2803
2804 * cgen-par.h (fn_df_write): Mode of data is DF.
2805 (sim_queue_fn_df_write): Mode of data is DF.
2806 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2807
28081999-11-22 Dave Brolley <brolley@cygnus.com>
2809
2810 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2811 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2812
11cf8741
JM		 28131999-11-04 Dave Brolley <brolley@cygnus.com>
2814
2815 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2816 CGEN_MEM_XI_WRITE members.
2817 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2818 (sim_queue_fn_xi_write): New function.
2819 (sim_queue_mem_xi_write): New function.
2820
2821 * cgen-par.c (sim_queue_fn_xi_write): New function.
2822 (sim_queue_mem_xi_write): New function.
2823 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2824 CGEN_MEM_XI_WRITE.
2825
e514a9d6
JM		 28261999-10-22 Dave Brolley <brolley@cygnus.com>
2827
2828 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2829 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2830 * cgen-par.c: Set insn_address for each queued write. Get pc from
2831 cpu when executing queued writes.
2832
28331999-10-19 Dave Brolley <brolley@cygnus.com>
2834
2835 * cgen-par.h (sim_queue_fn_pc_write): New function.
2836 (CGEN_FN_PC_WRITE): New enumerator.
2837 (fn_pc_write): New union member.
2838 * cgen-par.c (sim_queue_fn_pc_write): New function.
2839 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2840
917317f4
JM		 28411999-10-18 Dave Brolley <brolley@cygnus.com>
2842
2843 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2844 (CGEN_MEM_DF_WRITE): New enumerator.
2845 (mem_di_write): New union member.
2846 (mem_df_write): New union member.
2847 * cgen-par.c (sim_queue_mem_di_write): New function.
2848 (sim_queue_mem_df_write): New function.
2849 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2850 CGEN_MEM_DF_WRITE.
2851 * cgen-accfp.c (divsf): Check for division errors.
2852
28531999-10-14 Doug Evans <devans@casey.cygnus.com>
2854
2855 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2856
2df3850c
JM		 28571999-10-07 Dave Brolley <brolley@cygnus.com>
2858
72f4393d 2859 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2860 (fn_hi_write): New union member.
2861 (sim_queue_fn_hi_write): New function.
2862 * cgen-par.c (sim_queue_fn_hi_write): New function.
2863 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2864
2acceee2
JM		 28651999-09-29 Doug Evans <devans@casey.cygnus.com>
2866
2867 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2868 Change type of result to SEM_PC.
2869
2870Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2871
2872 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2873
6426a772
JM		 28741999-09-25 Doug Evans <devans@casey.cygnus.com>
2875
2876 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2877 (JOIN*): Delete cpu arg.
2878
2879Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2880
2881 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2882 parameter.
2883 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2884
c2c6d25f
JM		 2885Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2886
72f4393d
L		 2887 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2888 large values.
c2c6d25f 2889
7fc5b5ad
AC		 2890Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2891
2892 * run.c (main): Check the sim_stop_reason and only halt simulation
2893 when a valid stop condition is identified.
2894
c2c6d25f
JM		 2895Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2896
2897 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2898
2899Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2900
2901 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2902 (bi_write): New union element.
2903 (sim_queue_bi_write): New function.
2904 * cgen-par.c (sim_queue_bi_write): New function.
2905 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2906
d4f3574e
SS		 2907Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2908
2909 * configure: Regenerated to track ../common/aclocal.m4 changes.
2910
2911 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2912 ../gdb/configure.in.
2913 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2914 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2915 (SIM_WARNINGS): Delete
2916 (CONFIG_CFLAGS): Update.
2917
2918Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2919
2920 * cgen-par.c: New file.
2921 * cgen-par.h: New file.
2922 * cgen-sim.h (cgen-par.h): #include it.
2923 * cgen-cpu.h (write_queue): New field.
2924 (CPU_WRITE_QUEUE): New access macro.
2925 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2926 (cgen-par.o): New target.
2927
104c1213
JM		 29281999-08-28 Doug Evans <devans@casey.cygnus.com>
2929
2930 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2931 * cgen-utils.c (mode_names): Update.
2932
53a5351d
JM		 29331999-08-20 Doug Evans <devans@casey.cygnus.com>
2934
2935 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2936 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2937 buffer arg if WITH_PARALLEL_GENWRITE.
2938 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2939 (struct idesc): Ditto.
2940
2941Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2942
2943 * sim-model.c (model_option_handler): Add \n to error message.
2944
96baa820
JM		 29451999-08-08 Doug Evans <devans@casey.cygnus.com>
2946
2947 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2948 (insn_sem): Rewrite.
2949 (sem_fn_desc): New struct.
2950 (idesc): Rewrite.
2951 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2952 misses if ! FAST_P.
2953 (scache case): Split into non-parallel/parallel versions.
2954 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2955 if not use semantic switch version.
2956
29571999-08-04 Doug Evans <devans@casey.cygnus.com>
2958
2959 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2960 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2961 (SEM_BRANCH_INIT_EXTRACT): Delete.
2962 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2963 (SEM_BRANCH_FINI): Ditto.
2964 (SEM_BRANCH_VIA_ADDR): Ditto.
2965 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2966 (SEM_BRANCH_ADDR_CACHE): Delete.
2967 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2968 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2969 pbb_br_type.
2970 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2971 (@cpu@_pbb_begin): Initialize branch_target.
2972 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2973 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2974 pbb_br_type.
2975 (@cpu@_engine_run_fast): Ditto.
2976
adf40b2e
JM		 2977Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2978
2979 * cgen-utils.c (RORSI): New function.
2980 (ROLSI): New function.
2981
29821999-07-14 Doug Evans <devans@casey.cygnus.com>
2983
2984 * Makefile.in (TAGS): Tweak TAGS regex.
2985 * cgen-mem.h (*): Add TAGS markers.
2986
43e526b9
JM		 2987Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2988
2989 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2990 passed in when sim_resume is first entered - don't re-pass it
2991 after a restart.
72f4393d 2992
43e526b9
JM		 2993Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2994
2995 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2996 OPTION_LOAD_LMA but only when is defined.
2997 (standard_options): When SIM_HANDLES_LMA is defined include
2998 options --load-lma and --load-vma.
2999 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3000
3001 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3002 (struct sim_state_base): Add load_at_lma_p.
3003 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3004 STATE_LOAD_AT_LMA_P.
3005
3006Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3007
3008 * nrun.c (main): Re-format loop gnu style.
3009
9846de1b
JM		 3010Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3011
3012 * dv-sockser.c (connected_p): Initialize addrlen.
3013
30141999-07-06 Dave Brolley <brolley@cygnus.com>
3015
3016 * cgen-accfp.c (floatsidf): New function.
3017 (fixdfsi): New function.
3018
30191999-07-06 Doug Evans <devans@casey.cygnus.com>
3020
3021 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3022
43ff13b4
JM		 30231999-07-05 Doug Evans <devans@casey.cygnus.com>
3024
3025 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3026 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3027 * cgen-fpu.c: New file.
3028 * cgen-fpu.h: New file.
3029 * cgen-accfp.c: New file.
3030 * cgen-cpu.h (CGEN_CPU): New member fpu.
3031 * cgen-mem.h: Redo fp support.
3032 * cgen-ops.h: Delete k&r support. Redo fp support.
3033 * cgen-sim.h: Include cgen-fpu.h.
3034 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3035
085dd6e6
JM		 30361999-06-23 Doug Evans <devans@casey.cygnus.com>
3037
3038 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3039 ifndef.
3040 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3041 (@cpu@_pbb_cti_chain): Minor clean up.
3042
cd0fc7c3
SS		 30431999-05-08 Felix Lee <flee@cygnus.com>
3044
72f4393d
L		 3045 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3046 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3047 * configure: Regenerate.
72f4393d 3048
7a292a7a
SS		 3049Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3050
3051 * sim-core.c (device_error,device_io_read_buffer,
3052 device_io_write_buffer): Delete decls.
3053 * sim-core.h: Put them here.
3054
3055 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3056 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3057 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3058 (sim_core_write_aligned_N): Ditto.
3059
30601999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3061
3062 * sim-memopt.c (sim_memory_uninstall): Don't look into
3063 free()d memory.
3064
30651999-04-14 Doug Evans <devans@casey.cygnus.com>
3066
3067 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3068
30691999-04-13 Doug Evans <devans@casey.cygnus.com>
3070
3071 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3072 (sim_core_write_buffer): Ditto.
3073
30741999-04-02 Keith Seitz <keiths@cygnus.com>
3075
3076 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3077 after the interval counter has expired.
3078 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3079 poll_quit callbacks. May be overridden by Makefile.
3080 (poll_quit_counter): New global.
3081 * sim-events.c: Remove all mentions of ui_loop_hook. The
3082 host callback "poll_quit" will serve the purpose.
3083 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3084 is defined.
3085 * nrun.c: Remove declaration of ui_loop_hook.
3086
3087Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3088
3089 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3090 if being used by gdb.
3091
30921999-03-22 Doug Evans <devans@casey.cygnus.com>
3093
3094 * cgen-types.h (XF,TF): Tweak.
3095 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3096 in cgen-types.h.
3097 (SUBWORD*,JOIN*): Define.
3098 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3099 moved into cpu descriptor.
3100 * sim-model.h (MACH): New member `num'.
3101
c906108c
SS		 31021999-02-09 Doug Evans <devans@casey.cygnus.com>
3103
c906108c
SS		 3104 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3105 (CGEN_CPU): Member opcode renamed to cpu_desc.
3106 New members get_idata,disassembler.
3107 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3108 CGEN_INSN_ATTR_VALUE.
3109 (CGEN_STATE): Delete member opcode_table.
3110 (sim_disassemble_insn): Delete decl.
3111 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3112 (struct idesc): Moved to here from <cpu>-decode.h.
3113 * cgen-run.c (prime_cpu): Call prepare_run callback.
3114 * cgen-trace.h (SFILE): New type.
3115 (sim_disasm_sprintf): Declare.
3116 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3117 (sim_cgen_disassemble_insn): Declare.
3118 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3119 (insn_fields): Delete.
3120 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3121 CPU_CPU_DESC (cpu).
3122 (trace_insn): Call CPU_DISASSEMBLER hook.
3123 (sim_disasm_sprintf): New function.
3124 (sim_disasm_read_memory): New function.
3125 (sim_disasm_perror_memory): New function.
3126 (sim_cgen_disassemble_insn): New function.
3127 * cgen-utils.c: Don't include cpu-opc.h.
3128 (virtual_insn_entries): New static local.
3129 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3130 (cgen_insn_name): Rewrite.
3131 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3132 * cgen.sh (desc): New file generator handler.
3133 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3134 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3135 Don't include cpu-opc.h,cpu-sim.h.
3136 * sim-model.c (model_set): Delete SIM_DESC arg.
3137 (sim_model_set): Update.
3138 * sim-model.h (MACH): New member prepare_run.
3139
31401999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3141
3142 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3143 if redundant with allocator functions.
3144
3145Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3146
3147 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3148
3149 * sim-profile.h: Make like sim-trace.h.
3150 (PROFILE_USEFUL_MASK): New macro.
3151 * sim-profile.c (profile_options): Make like trace_options, allow
3152 optional on|off arg where applicable.
3153 (set_profile_option_mask): New function.
3154 (sim_profile_set_option): New function.
3155 (profile_option_handler): Simplify.
3156 Have -p only enable selected things, not everything.
3157 Add missing break to OPTION_PROFILE_PC_RANGE.
3158 * cgen-scache.c (scache_options): Allow optional on|off arg to
3159 --profile-scache.
3160 (scache_option_handler): Use sim_profile_set_option.
3161
31621999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3163
3164 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3165 (memory_option_handler): Implement MEMORY_FILL option. Make
3166 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3167 (parse_ulong_value): New function.
3168 (do_memopt_add): Allocate all buffers. Optionally fill them.
3169
31701999-01-15 Richard Henderson <rth@cygnus.com>
3171
3172 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3173 va_list, not an integer.
3174 * sim-events.c (sim_events_schedule): Likewise.
3175
72f4393d 3176 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3177 the appropriate type.
3178
31791999-01-14 Doug Evans <devans@casey.cygnus.com>
3180
3181 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3182 (sim_disassemble_insn): Update prototype.
3183 (sim_engine_invalid_insn): Ditto.
3184 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3185 (SEM_BRANCH_INIT): PCADDR->IADDR.
3186 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3187 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3188 * cgen-scache.h (*): Ditto.
3189 * cgen-trace.c (*): Ditto.
3190 * cgen-trace.h (*): Ditto.
3191 * cgen-utils.c (*): Ditto.
3192 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3193 (insn_t): Delete.
3194 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3195 (simple engine framework): Rewrite.
3196 * sim-module.c (modules): Install model module sooner (and in
3197 particular before the profile module).
3198
31991999-01-12 Doug Evans <devans@casey.cygnus.com>
3200
3201 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3202 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3203 (sim_model_init): Call it.
3204
3205 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3206
32071999-01-05 Doug Evans <devans@casey.cygnus.com>
3208
3209 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3210 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3211 (SEM_BRANCH_INIT_EXTRACT): New macro.
3212 (SEM_BRANCH_INIT): Add taken_p.
3213 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3214 (SEM_BRANCH_FINI): Use it.
3215 (SEM_INSN): Update.
3216 * cgen-run.c (sim_resume): Handle tracing of last insn.
3217 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3218 * cgen-trace.c (current_abuf): New static global.
3219 (trace_insn_init): Initialize it.
3220 (trace_insn_fini): Use it.
3221 (trace_insn): Set it.
3222 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3223 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3224 (@cpu@_emit_after): Ditto.
3225 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3226 labels if WITH_SEM_SWITCH_FULL.
3227 * sim-model.c: Include bfd.h.
3228 (sim_model_init): New function.
3229 (sim_model_install): Record init fn.
3230 * sim-model.h (MACH): New member bfd_name.
3231 * sim-module.c (modules): Initialize model before scache.
3232
32331998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3234
3235 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3236
c906108c
SS		 3237 * nrun.c (main): Remain in simulation loop for traps and
3238 exceptions when in operating environment mode.
3239 (ui_loop_hook): New stub hook for standalone use.
3240 * sim-events.c (sim_events_process): Call ui_loop_hook
3241 periodically on CYGWIN host.
3242
3243 * sim-reason.c (sim_stop_reason): Return host signal numbers
3244 to gdb on sim_stopped and sim_signalled cases.
3245 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3246 hook just before longjmp.
3247 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3248 hook just before sim_engine_run.
3249
3250 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3251 * sim-trace.h (trace_generic): Ditto.
3252 * sim-trace.c (trace_generic): Ditto.
72f4393d 3253
c906108c
SS		 32541998-12-14 Doug Evans <devans@casey.cygnus.com>
3255
3256 * Make-common.in (SIM_MAIN_DEPS): New var.
3257 (CGEN_MAIN_CPU_DEPS): New var.
3258 * aclocal.m4: Add --enable-cgen-maint option.
3259 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3260 (SETMEM*): Ditto.
3261 (GETIMEM*): Pass pc value to sim_core routine.
3262
3263Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3264
3265 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3266 Compare with ZERO not NULL.
3267
3268Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3269
3270 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3271 "sim-assert.h".
3272
32731998-12-09 Doug Evans <devans@casey.cygnus.com>
3274
3275 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3276 * sim-trace.c: Include stdlib.h if present.
3277 * dv-sockser.c: Include unistd.h if present.
3278 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3279 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3280
32811998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3282
3283 * gennltvals.sh: Add i960.
3284 * nltvals.def: Rebuild.
3285
32861998-12-04 Doug Evans <devans@casey.cygnus.com>
3287
3288 * cgen-defs.h: New file, old cgen-sim.h.
3289 * cgen-sim.h: Simple header that includes others.
3290 * sim-arange.c: New file.
3291 * sim-arange.h: New file.
3292 * sim-basics.h: Include it.
3293 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3294 (sim-arange.o): Add rule for.
3295 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3296 (sim_io_eprintf_cpu): Add prototype.
3297 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3298 (INLINE2): New macro.
3299 (EXTERN_INLINE): New macro.
3300 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3301 before calling module init fns.
3302 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3303 (profile_init): New function.
3304 (profile_options): New option --profile-range.
3305 (profile_option_handler): Handle --profile-range.
3306 (profile_print_insn): Qualify address range specific section titles.
3307 (profile_print_addr_ranges): New function.
3308 (profile_info): Print address ranges if specified.
3309 (profile_install): Set profile_init init fn.
3310 * sim-profile.h (PROFILE_DATA): New member `range'.
3311 * sim-trace.c (trace_init): New function.
3312 (trace_options): New option --trace-range.
3313 (trace_option_handler): Handle --trace-range.
3314 (trace_install): Set trace_init init fn.
3315 * sim-trace.h (TRACE_DATA): New member `range'.
3316 * sim-utils.c (sim_cpu_msg_prefix): New function.
3317 (sim_io_eprintf_cpu): New function.
3318 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3319 (PC_IN_PROFILE_RANGE_P): New macro.
3320 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3321 (trace_insn_fini): New arg abuf. All callers updated.
3322 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3323 printing cycle counts.
3324 * cgen-trace.h (trace_insn_fini): Update prototype.
3325 (TRACE_RESULT_P): New macro.
3326 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3327 (TRACE_INSN): Check ARGBUF_TRACE_P.
3328 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3329 * cgen-types.h (SIM_INLINE): Delete.
3330 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3331 * cgen-utils.c: Don't include cgen-engine.h
3332 * genmloop.sh (@cpu@_fill_argbuf): New function.
3333 (@cpu@_fill_argbuf_tp): New function.
3334 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3335 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3336 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3337 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3338 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3339 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3340 doing profiling. Update call to TRACE_INSN_FINI.
3341
3342 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3343
33441998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3345
3346 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3347 regions.
3348
33491998-12-01 Doug Evans <devans@casey.cygnus.com>
3350
3351 * sim-inline.c (SIM_INLINE_P): Fix typo.
3352
33531998-11-30 Doug Evans <devans@casey.cygnus.com>
3354
3355 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3356
3357Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3358
3359 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3360 * nltvals.def: Re-generate.
3361
3362Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3363
3364 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3365 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3366 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3367 GCC.
3368 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3369 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3370
33711998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3372
3373 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3374 (${cpu}_pbb_cti_chain): Ditto.
3375
33761998-11-18 Doug Evans <devans@casey.cygnus.com>
3377
3378 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3379 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3380 (EXTRACT_INT,EXTRACT_UINT): New macros.
3381 (SEM_SEM_ARG): New macro.
3382 (SEM_NEXT_VPC): New arg `pc'.
3383 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3384 (sim_disassemble_insn): Update prototype.
3385 * cgen-trace.c (current_insn,insn_fields): New static locals.
3386 (trace_insn): Set them.
b83266a0 3387 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3388 (sim_disassemble_insn): New arg insn_fields.
3389 Handle variable length insns.
3390 * genmloop.sh: Only emit pbb decls if -pbb.
3391 (${cpu}_scache_lookup): New arg `vpc'.
3392 (scache support): Fetch pc before entering loop.
3393
3394 * gennltvals.sh: Add fr30 support.
3395 * nltvals.def: Rebuild.
3396
3397Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3398
3399 * sim-types.h: Re-do type system so that GCC's attribute and mode
3400 are used to specify types. Handle case of ALPHA.
3401
34021998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3403
c906108c
SS		 3404 * aclocal.m4: Add tests for dlopen family.
3405 * config.in: Regenerated.
72f4393d 3406
c906108c
SS		 3407Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3408
3409 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3410
3411Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3412
3413 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3414 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3415 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3416 * cgen-sim.h: ... to here.
3417
3418Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3419
3420 * aclocal.m4 (enable-build-warnings): Replace
3421 enable-sim-warnings. Extend =LIST syntax so that prepend and
3422 append of options is possible. Drop -Werror, add
3423 -Wstrict-prototypes for GDB compatibility.
3424 * Make-common.in (SIM_WARNINGS): Update.
3425
3426Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3427
3428 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3429 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3430 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3431 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3432 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3433 CGEN_INCLUDE_DEPS.
3434 * cgen-cpu.h: New file.
3435 * cgen-engine.h: New file.
3436 * cgen-scache.h: New file.
3437 * cgen-sim.h: Delete portions moved to new files.
3438 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3439 rather than sending result to stdout.
3440
3441Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3442
3443 * Make-common.in (sim-reg.o): New rule.
3444 (cgen-run.o): New rule.
3445 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3446 * cgen-run.c (prime_cpu): New function.
3447 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3448 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3449 mentioned cpu.
3450 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3451 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3452 (CGEN_INSN_VIRTUAL_P): New macro.
3453 (SEM_PC): New typedef.
3454 (SEMANTIC_FN): Change type of result to SEM_PC.
3455 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3456 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3457 (SCACHE_MAP): New typedef.
3458 (CPU_SCACHE): Add pbb support.
3459 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3460 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3461 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3462 max_slice_insns.
3463 (INSN_NAME): Delete.
3464 (cgen_insn_name): Declare.
3465 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3466 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3467 (first_insn_p): Make static.
3468 (trace_insn): Handle virtual insns specially.
3469 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3470 * cgen-types.h (UBI): Delete.
3471 (MODE_TYPE): New enum.
3472 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3473 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3474 (cgen_virtual_opcode_table): New global.
3475 (cgen_insn_name): New function.
3476 (sim_disassemble_insn): Ignore virtual insns.
3477 * genmloop.sh: Delete top level loop generation. Add pbb support.
3478 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3479 (sim_cpu_base): New members max_insns,insn_name,model_data.
3480 (CPU_PC_GET,CPU_PC_SET): New macros.
3481 (sim_pc_get,sim_pc_set): Declare.
3482 * sim-model.c (model_set): Call model init fn.
3483 * sim-model.h (MODEL_FN): New typedef.
3484 (INSN_TIMING): New member model_fn.
3485 (MODEL): New members num,init.
3486 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3487 All callers updated.
3488 (profile_insn_init): New fn.
3489 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3490 Exit early if insn profiling not supported.
3491 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3492 (profile_install): Record profile_insn_init as init fn.
3493 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3494 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3495 (PROFILE_DATA): Delete member exec_time.
3496 Change insn_count to pointer to array, rather than the array.
3497 (sim_profile_print_bar): Declare.
3498
3499Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3500
3501 * cgen-run.c: New file.
3502 * sim-reg.c: New file.
3503
3504Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3505
3506 * aclocal.m4: Add checks for -lsocket and -lnsl.
3507
3508 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3509 allow local port reuse on listening socket.
3510
3511Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3512
3513 * sim-config.h: Remove reference to linux kernel header.
3514
3515Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3516
3517 * dv-sockser.c (sockser_addr): Make variable non-static.
3518
3519Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3520
3521 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3522
3523Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3524
3525 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3526
3527Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3528
3529 * Make-common.in (install-common): Add $(EXEEXT) when installing
3530 run.
3531
3532Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3533
3534 * cgen-sim.h (cgen_state): New member opcode_table.
3535 * cgen-utils.c (sim_disassemble_insn): Use it.
3536
3537Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3538
3539 * cgen-mem.h (DECLARE_SETT): Fix return type.
3540 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3541 * cgen-scache.c: Include stdlib.h.
3542 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3543 * sim-model.c (model_option_handler): Remove unused variable `n'.
3544
3545Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3546
3547 * cgen-utils.c: Include bfd.h.
3548 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3549
3550Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3551
3552 * sim-bits.h (EXTEND24): Fix typo.
3553
3554Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3555
3556 * sim-events.c (ETRACE_P): New macro.
3557 (struct _sim_event): Add member trace.
3558 (sim_events_free): Reclaim trace message.
3559
3560 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3561 sim_events_schedule_tracef): New functions, include printf trace
3562 information in argument list. If tracing, store asprintf'd trace
3563 message in sim_event.
3564
3565 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3566 hw_event_queue_schedule_vtracef): New functions, mimic
3567 sim_event_tracef.
3568
3569Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3570
3571 * sim-bits.h (EXTEND24): Define.
3572
3573Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3574
3575 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3576 (CPU_SCACHE_HASH_MASK): New macro.
3577 (SCACHE_HASH_PC): Rewrite.
3578 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3579 computation out of main loop.
3580
3581Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3582
c906108c
SS		 3583 * cgen-sim.h (RECORD_IADDR): Delete.
3584 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3585 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3586
3587Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3588
3589 * gennltvals.def (mn10200): Add entry.
3590 * nltvals.def: Regenerate with MN10200 additions.
3591
3592Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3593
3594 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3595 documentation on how it works.
3596
3597 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3598 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3599 sim_core_set_xor, sim_core_xor_read_buffer,
3600 sim_core_xor_write_buffer): Update.
3601
3602 * sim-events.h, sim-events.c (sim_events_install,
3603 sim_events_watch_clock, sim_events_schedule_after_signal,
3604 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3605 sim_events_deschedule): Update.
3606
3607 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3608 sim_fpu_max32, sim_fpu_max64): Update.
3609
3610Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3611
3612 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3613 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3614 * sim-profile.c (profile_print_model): Update.
3615
3616Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3617
3618 * gennltvals.def (m32r): Use common syscall.h now.
3619 (mn10300): Add entry.
3620 * nltvals.def: Regenerate.
3621
3622 * sim-engine.c (sim_engine_get_run_state): New function.
3623 * sim-engine.h (sim_engine_get_run_state): Declare it.
3624
3625Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3626
3627 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3628 * sim-core.c (sim_core_signal): Make extern, always define.
3629
3630Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3631
3632 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3633 * cgen-ops.h (ANDIF): New macro.
3634 (ANDIF[BQHSD]I): Delete.
3635
3636Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3639 (hw_event_queue_schedule, hw_event_queue_deschedule,
3640 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3641 Janczyn.
3642
3643 * hw-alloc.h (HW_NZALLOC): Define.
3644
3645 * Make-common.in (test-hw-events): Add target for testing the
3646 hw-event code.
3647
3648Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3649
3650 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3651 hw-instances.o.
3652 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3653 files.
3654 * hw-main.h: Include hw-handles.h, hw-instances.h.
3655 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3656 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3657
c906108c
SS		 3658Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3659
3660 * dv-core.c: Include hw-main.h and sim-main.h.
3661 * dv-pal.c: Include hw-main.h and sim-io.h.
3662 * dv-glue.c: Include hw-main.h.
3663
3664 * hw-main.h: New file. Move list of includes to here.
3665 * hw-base.h: From here.
3666 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3667 (hw-*.o, dv-*.o): Update.
3668 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3669 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3670 sim-main.h.
3671
3672 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3673 do_hw_poll_read): Move declarations from here.
3674 * hw-main.h: To here.
72f4393d 3675
c906108c
SS		 3676 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3677 Move from here.
3678 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3679 rename.
3680 * Make-common.in (hw-config.h): Update
3681 * hw-base.c, dv-pal.c, dv-glue.c: Update
3682
3683 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3684 `*_callback' to `*_method.
3685
3686Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3687
3688 * hw-base.h (set_*): Move set method macros from here.
3689 * hw-device.h: To here.
3690
3691Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692
3693 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3694 Declare.
3695
3696 * hw-base.c (hw_create, hw_delete): Call
3697 * hw-properties.c (create_hw_property_data,
3698 delete_hw_property_data): Define.
72f4393d 3699
c906108c
SS		 3700Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3701
3702 * hw-device.c, hw-properties.c: Include hw-base.h
3703
3704 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3705 * hw-device.c: From here.
3706 * hw-base.h: Include "hw-events.h".
3707
3708 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3709 * hw-base.c (hw_create, hw_delete): Call.
3710 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3711
3712 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3713 (hw-alloc.o): New target.
72f4393d 3714
c906108c
SS		 3715Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3716
3717 * hw-events.h, hw-events.c: New files. Move event code to here.
3718 * sim-hw.c: From here.
3719 * hw-base.h: Include "hw-events.h".
3720 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3721 (hw-events.o): New target.
3722
3723 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3724 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3725
c906108c
SS		 3726 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3727 * hw-base.c (hw_create, hw_delete): Call.
3728 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3729
3730 * dv-pal.c: Update.
3731
3732Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3733
3734 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3735 * hw-ports.c: To here.
72f4393d 3736
c906108c
SS		 3737 * hw-base.h, hw-ports.c (create_hw_port_data,
3738 delete_hw_port_data): New functions.
3739 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3740
c906108c
SS		 3741 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3742 from here.
3743 * hw-ports.h: To here.
3744
3745Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3746
3747 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3748 PROCESSOR and CIA arguments.
3749
3750Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3751
3752 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3753 Move common object files from here.
3754 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3755
c906108c
SS		 3756Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3757
3758 * sim-hw.c: Include ctype.h.
3759 (do_hw_poll_read): Do not assume EAGAIN.
3760
3761Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3762
3763 * cgen-trace.c (first_insn_p): New static local.
3764 (trace_insn_init): Set it.
3765 (trace_insn_fini): Use TRACE_PREFIX.
3766 (trace_insn): Rewrite to use trace_prefix.
3767 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3768 Adjust width accordingly.
3769
3770 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3771 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3772 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3773 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3774 (PROFILE_COUNT_CORE): Simplify.
3775 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3776
3777Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3778
3779 * cgen-ops.h (ADDCFSI): Fix typo.
3780
3781Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3782
3783 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3784 * genmloop.sh: Use them rather than static locals.
3785
3786 * sim-engine.c (sim_engine_set_run_state): New function.
3787 * sim-engine.h (sim_engine_set_run_state): Declare.
3788 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3789 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3790 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3791
3792Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3793
72f4393d 3794 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3795 All callers updated.
3796 (trace_insn_fini): New arg last_p. All callers updated.
3797 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3798 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3799 * genmloop.sh (engine_resume): Update.
3800
3801Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3802
3803 * Make-common.in (install-common): Run ranlib on installed copy of
3804 libsim.a.
3805
3806Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3807
3808 * Make-common.in (install-common): Rename and install libsim.a.
3809
3810Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3811
3812 * sim-io.c (unistd.h): Include.
3813
3814Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3815
3816 * Make-common (sim_main_headers): Sort.
3817 (cgen-*.o): Add cgen-sim.h dependency.
3818
3819 * cgen-scache.c (scache_init): Only allocate space if scache element
3820 size is non-zero.
3821 (scache_flush,scache_print_profile): Check if scache in use first.
3822
3823 * cgen-sim.h (IDESC): Provide forward declaration.
3824 (DECODE): Delete.
3825 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3826 (cgen_cpu_max_extra_bytes): Declare.
3827 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3828
c906108c
SS		 3829 * sim-cpu.h: New file. sim_cpu_base moved here.
3830 Move sim_cpu_lookup decl here.
3831 * sim-base.h: #include "sim-cpu.h".
3832 * sim-cpu.c: New file.
3833 * Make-common (sim_main_headers): Add sim-cpu.h.
3834 (sim-cpu.o): Add rule for.
3835
3836 * sim-model.c (set_model): Delete.
3837 (sim_model_set,model_set): New functions.
3838 (sim_model_install): Renamed from model_install.
3839 Don't set default model here.
3840 (model_option_handler): Rewrite --model processing.
3841 (sim_model_lookup,sim_mach_lookup): New functions.
3842 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3843 (insn_timing): Delete.
3844 (INSN_TIMING): New member `num'.
3845 (IMP_PROPERTIES): Always define scache_elm_size member.
3846 (MACH): New member init_cpu.
3847 (sim_machs): Renamed from machs.
3848 (sim_model_install): Renamed from model_install.
3849 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3850 * sim-module.c (modules): Update.
3851
3852 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3853
3854 * sim-io.c: #include <errno.h>.
3855
3856Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3857
3858 * dv-pal.c (struct hw_pal_device): Add reader.
3859 (hw_pal_finish): Initialize reader.
3860 (scan_hw_pal): Use reader.
3861
3862 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3863 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3864 * dv-pal.c: Use.
3865
3866 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3867 ../ppc/main.c sim_io_read_stdin.
3868
3869Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3872 arguments.
3873 * hw-tree.c: Update.
72f4393d 3874
c906108c
SS		 3875 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3876 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3877 CPU/CIA args.
3878 * hw-ports.h (hw_port_event): Ditto.
3879 * hw-ports.c (hw_port_event): Update.
3880 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3881 Update.
3882 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3883 Update.
3884 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3885 (do_counter_event): Update.
3886 * dv-glue.c (hw_glue_io_read_buffer): Update.
3887 (hw_glue_port_event): Update.
3888
3889 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3890 * hw-base.h (hw_create): Ditto.
3891 * hw-base.c (hw_create): Ditto.
72f4393d 3892
c906108c
SS		 3893 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3894 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3895 from here to.
3896 * sim-hw.c: Here.
3897 * hw-device.h (hw_system_cpu): Declare.
3898 * sim-hw.c (hw_system_cpu): New function.
3899
3900 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3901 sim_hw_abort not hw_abort.
3902 (sim-hw.h): Include.
3903 (sim_core_read_buffer, sim_core_write_buffer): Call
3904 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3905 argument.
3906 (sim_core_set_xor): Do not pass CPU when aborting.
3907
3908 * sim-n-core.h (sim_core_read_aligned_N,
3909 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3910 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3911 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3912 return length.
3913
3914 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3915 sim_hw_print.
3916 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3917 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3918 functions.
3919 (sim_hw_print): New function.
3920
3921 * sim-engine.h (sim_engine_vabort): Declare.
3922 * sim-engine.c (sim_engine_vabort): New function.
3923
3924Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925
3926 * sim-trace.c (print_data): For floating-point numbers trace raw
3927 hex value.
3928 (trace_result_fp2): New function.
3929 * sim-trace.h (trace_result_fp2): New declaration.
3930 (TRACE_FP_RESULT2): New macro.
3931
3932Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3933
72f4393d
L		 3934 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3935 AM_CYGWIN32 and AM_EXEEXT.
3936 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3937 to run and install-common rules.
3938 * common/configure: regenerate
c906108c
SS		 3939
3940Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3941
3942 * sim-types.h (cell_word): New type.
3943 (natural_cell): Delete type.
3944
3945Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3946
3947 * configure: Regenerated to track ../common/aclocal.m4 changes.
3948 * config.in: Ditto.
3949
3950Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3951
3952 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3953
3954Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3955
3956 * configure: Regenerated to track ../common/aclocal.m4 changes.
3957 * config.in: Ditto.
3958
3959Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3960
3961 * acconfig.h: New file.
3962 * Make-common.in (top_builddir): New macro.
3963 (INTL_LIB): Removed.
3964 (INTLLIBS): New macro.
3965 (INTLDEPS): Likewise.
3966 (LIBDEPS): Use INTLDEPS.
3967 (EXTRA_LIBS): Use INTLLIBS.
3968 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3969 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3970 AM_LC_MESSAGES): New macros from GNU gettext.
3971
3972Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3973
3974 * sim-config.h: Discard leading _ from macros.
3975 * sim-types.h: Ditto.
3976
3977Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3978
3979 * Make-common.in (CSEARCH): Add -I to intl directories.
3980 (INTL_LIB): Point to libintl.a.
3981 (LIBDEPS): Add $(INTL_LIB).
3982 (EXTRA_LIBS): Ditto.
3983
3984Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3985
3986 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3987
3988 * cgen-ops.h (ADDCFSI): Fix.
3989 (SUBCFSI): Tweak.
3990
3991Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3992
3993 * sim-types.h (signed_address, unsigned_address): Define.
3994
3995Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3998 QNaN.
3999
4000Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4001
4002 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4003 New functions, pack / unpack sim_fpu struct using raw values.
4004 (sim_fpu_is): Differentiate between negative and positive
4005 infinity.
4006
4007Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4008
4009 * sim-bits.h (EXTEND4): Define.
4010 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4011
c906108c
SS		 4012Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4013
4014 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4015 declared so we need this cast to prevent long long addresses
4016 from being misconfigures. Results in access to unmapped memory.
4017
4018Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4019
4020 * Make-common.in (RUNTESTFLAGS): Define.
4021 (check): Pass RUNTESTFLAGS to recursive make.
4022
4023Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4024
4025 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4026 STATE_VERBOSE_P.
4027
4028Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4029
4030 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4031 cross compiling.
4032
4033Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4034
4035 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4036 (sim-inline): Update to match sim-inline.[hc]
4037 * configure: Regenerated to track ../common/aclocal.m4 changes.
4038
4039 * Make-common.in (sim_main_headers): Add sim-inline.h
4040
4041 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4042 selected.
4043 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4044
c906108c
SS		 4045 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4046 (sim_events_set_trace): Delete unused prototype.
72f4393d 4047
c906108c
SS		 4048 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4049 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4050
4051 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4052 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4053 Comment out, not yet implemented in sim-fpu.c.
4054 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4055 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4056
c906108c
SS		 4057 * sim-inline.h: Rewrite description.
4058 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4059 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4060
c906108c
SS		 4061 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4062 include generated files. Handled by generator directly.
72f4393d 4063
c906108c
SS		 4064Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4067 up-to-date.
4068
4069 * sim-trace.h (TRACE_ANY_P): Define.
4070 (struct _trace_data): Add trace_any_p.
4071
4072Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073
4074 * run.c (main): Handle all alternatives of enum sim_stop.
4075 (main): Delete unused `asection *s'.
4076
4077Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4078
4079 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4080
4081 * configure: Regenerated to track ../common/aclocal.m4 changes.
4082
4083 * sim-hw.c: New file.
4084 * sim-hw.h (sim_hw_parse): Declare function.
4085 (hw-tree.h): Do not include.
72f4393d 4086
c906108c
SS		 4087 * sim-base.h (STATE_HW): Define.
4088 (struct sim_state_base): Add member struct *hw.
4089
4090 * sim-module.c (sim-hw.h): Include.
4091 (modules): Add sim_hw_install.
72f4393d 4092
c906108c
SS		 4093 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4094
4095Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4096
4097 * sim-base.h (CPU_INDEX): Define.
4098
4099 * sim-utils.c (sim_state_alloc): Initialize.
4100 * sim-module.c (sim_post_argv_init): Ditto.
4101
4102Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4103
4104 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4105 properly formatted lists.
4106
4107Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4108
4109 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4110 0x2f needs to be 0x3f.
4111
4112Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4113
4114 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4115 not found.
4116 (hw_tree_find_*_property): Clean up error message when property is
4117 not found.
4118
4119 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4120 present before looking for it.
4121
4122Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4123
72f4393d 4124 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4125 (AC_CHECK_FUNCS): Add check for __setfpucw.
4126 * configure: Regenerated.
4127
4128Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4129
4130 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4131 hw_pal_timer, hw_pal_timer_value): Define.
4132 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4133 (do_counter_event, do_counter_read, do_counter_value,
4134 do_counter_write): new functions.
4135
4136Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4139 trace output.
4140
4141 * hw-base.c (hw_create): Stop searching for a device when one is
4142 found.
4143
4144Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4145
4146 * configure: Regenerated to track ../common/aclocal.m4 changes.
4147
4148Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4149
4150 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4151 appends extra devices.
4152 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4153 the device names.
72f4393d 4154
c906108c
SS		 4155 * Make-common.in (hw-config.h): New target, create hw-config.h
4156 file.
4157 (SIM_HW): Definition from @sim_hw@.
4158 (hw-base.o): Depend on hw-config.h
4159
4160Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4161
4162 * Make-common.in: Get SHELL from configure.
4163 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4164 move-if-change. Fixes NT native build problem.
4165 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4166 move-if-change. Fixes NT native build problem.
4167 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4168 NT native builds.
72f4393d 4169
c906108c
SS		 4170Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4171
4172 * hw-device.h, hw-device.c (hw_strdup): New function.
4173
4174 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4175 strings name, family and args.
4176 (full_name_of_hw): Use hw_strdup when returning the full path.
4177
4178 * hw-properties.c: Clean up property not found / wrong type error
4179 messages.
72f4393d 4180
c906108c
SS		 4181 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4182 before attaching any ports.
4183
4184 * hw-base.c (hw-config.): Include. Replace hardwired table.
4185
4186 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4187
4188 * Make-common.in: Add rule for dv-glue.o.
4189
4190Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4191
4192 * hw-base.c (hw_finish): Move setting of trace level to here.
4193 (hw_create): From here.
4194
4195 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4196 ../ppc/device_table.c.
4197
4198 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4199
4200 * hw-tree.c (print_properties): Supress path when printing
4201 properties of root node.
4202
4203Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * hw-device.h (HW_TRACE): Define.
4206 (hw_trace): Declare.
4207 * hw-device.c (hw_trace): Implement function.
4208
4209 * hw-base.c (hw_create): Set hw trace level from "trace?"
4210 property.
4211
4212 * dv-core.c (dv_core_attach_address_callback): Add trace.
4213
4214 * dv-pal.c: Replace DTRACE with HW_TRACE.
4215
4216Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4217
4218 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4219 (hw_alloc_data): Delcare.
4220 (struct hw): Add member alloc_of_hw.
72f4393d 4221
c906108c
SS		 4222 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4223 functions. Assocate memory with a device.
4224 (stdlib.h): Include.
72f4393d 4225
c906108c
SS		 4226 * hw-base.h (set_hw_delete): Define.
4227 (hw_delete_callback): Declare.
4228 (hw_delete): Declare.
4229
4230 * hw-base.c (hw_delete): Implement function.
4231 (struct hw_base_data): Add member to_delete.
4232 (ignore_hw_delete): New function, does nothing.
4233 (hw_create): Set the hw_delete method.
4234 (hw_create): Allocate the base type using HW_ZALLOC before setting
4235 any methods.
4236
4237 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4238
c906108c 4239 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4240
c906108c
SS		 4241 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4242 (attach_hw_port_edge): Add struct hw argument
4243
4244 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4245 hw_zalloc/hw_free.
4246
4247Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4248
4249 * hw-device.h (hw_attach_address_callback,
4250 hw_detach_address_callback): Attach to a single space not a space
4251 mask. Clarify interpretation of SPACE:ADDR parameters.
4252
4253 * hw-base.c (passthrough_hw_attach_address,
4254 passthrough_hw_detach_address): Update.
4255 * dv-core.c (dv_core_attach_address_callback): Ditto.
4256 * dv-pal.c (hw_pal_attach_address): Ditto.
4257
4258Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4261
4262Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4263
4264 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4265 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4266 hw-properties_h, hw-tree_h): Define, point at corresponding
4267 header.
4268 (hw_base_headers): Define list of headers included by hw-base.h
4269 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4270 hw-properties.o, hw-tree.o): Specify dependencies.
4271 (dv-core.o, dv-pal.o): Ditto.
4272
4273 * sim-hw.h: New file.
4274
4275 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4276 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4277
c906108c
SS		 4278 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4279
4280 * hw-base.h, hw-base.c: new files. Copied from
4281 ../ppc/device_table.[hc].
4282
4283 * dv-core.c, dv-pal.c: New files. Copied from
4284 ../ppc/hw_{core,pal}.c
72f4393d 4285
c906108c
SS		 4286 * sim-basics.h (struct hw): Declare.
4287 (enum port_direction, enum object_disposition): Declare.
4288
4289Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4290
4291 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4292 sim_dv_src in Makefile. Take list of devices as parameter to m4
4293 macro..
4294
4295 * configure: Regenerated to track ../common/aclocal.m4 changes.
4296
4297Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4300 trace_prefix can abort cleanly.
4301
4302Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4303
4304 * dv-sockser.c, dv-sockser.h: New files.
4305 * Make-common.in (dv-sockser.o): Add rule for.
4306 * aclocal.m4: Check for fcntl.h.
4307 * config.h: Add HAVE_FCNTL_H.
4308
4309 * sim-break.c (remove_breakpoint): Fix thinko.
4310
4311 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4312 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4313
43141998-03-13 Fred Fish <fnf@cygnus.com>
4315
4316 * sim-base.h (struct sim_state_base): Add prog_syms and
4317 define macro STATE_PROG_SYMS.
4318 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4319 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4320 and bfd_canonicalize_symtab, to get symbol table on first use
4321 and preserve it via STATE_PROG_SYMS for future calls to
4322 bfd_find_nearest_line.
4323
4324Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4325
4326 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4327
4328 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4329 up to nr_maps, not just access_* maps.
4330
4331 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4332 maps.
4333
4334 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4335 over nr_maps not sim_core_nr_maps.
4336
4337 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4338 core_map argument to unsigned.
4339 (struct _sim_core): Ditto for struct member core_map.
4340
4341 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4342
4343 * sim-basics.h (access_io, access_*_io): Define.
4344 (map_read, map_write, map_exec, map_io): Define.
4345
4346 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4347 attach with more generic mapmask.
4348 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4349
c906108c
SS		 4350 * sim-core.c (sim_core_uninstall, sim_core_attach,
4351 sim_core_detach): Iterate over nr_maps instead of
4352 sim_core_nr_maps.
4353
4354 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4355 instead of the write_map.
4356 (remove_breakpoint): Ditto.
4357
4358 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4359 with read_map, write_map, exec_map resp.
4360
4361 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4362 Ditto.
4363
4364 * cgen-utils.c (sim_disassemble_insn): Ditto.
4365
4366 * sim-hrw.c (sim_write, sim_write): Ditto.
4367
4368 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4369 transfer_to_str): New functions.
4370
4371Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4372
4373 * sim-base.h (sim_state_base): New member environment.
4374 (STATE_ENVIRONMENT): New macro.
4375 * sim-config.c (current_environment): Delete.
4376 (sim_config_default): New function.
4377 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4378 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4379 (sim_config_default): Add prototype.
4380 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4381 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4382 Set STATE_ENVIRONMENT, not current_environment.
4383
4384Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4385
4386 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4387
4388Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4389
4390 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4391
4392 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4393
4394Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4395
4396 * Make-common.in (TAGS): Make smarter.
4397 * Makefile.in (TAGS): Ditto.
4398
4399Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4400
4401 * sim-module.c (*): Fix typos in assertion tests.
4402
4403Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4404
4405 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4406 can't be constant.
72f4393d 4407
c906108c
SS		 4408 * sim-options.c (sim_parse_args): Ditto.
4409 (sim_args_command): Return OK, instead of nothing, for an empty
4410 command.
4411
4412Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4413
4414 * sim-profile.c (profile_info): Rename from profile_print. Drop
4415 misc and misc_cpu callback arguments. Use
4416 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4417 (profile_install): Install profile_info function.
4418
4419 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4420 STATE_PROFILE_INFO_CALLBACK): Define.
4421 (struct PROFILE_DATA): Add field info_cpu_callback.
4422 (profile_print): Delete function.
4423
4424 * sim-base.h (STATE_MODULES): Define. Replace individual
4425 STATE_*_LIST with single struct module_list.
4426
4427 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4428 (struct module_list): Declare.
72f4393d 4429
c906108c
SS		 4430 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4431 sim_module_info): New functions.
4432 (sim_module_install): Clean up module data structures.
4433
4434 * sim-info.c (sim_info): New file. New function. Call
4435 sim_module_info.
4436
4437 * Make-common.in (sim-info.o): Define rule.
4438 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4439
4440
4441Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4442
4443 * sim-base.h (sim_cpu_base): New members name, options.
4444 (sim_cpu_lookup): Add prototype.
4445 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4446 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4447 (sim_add_option_table): Update prototype.
4448 * sim-options.c (sim_add_option_table): New argument `cpu'.
4449 (standard_option_handler,standard_install): Update.
4450 (sim_parse_args): Handle cpu specific options.
4451 (print_help): New static function.
4452 (sim_print_help): Call it. Print cpu specific options.
4453 (find_match): New static function.
4454 (sim_args_command): Call it. Handle cpu specific options.
4455 * sim-utils.c (sim_cpu_lookup): New function.
4456 * sim-memopt.c (memory_option_handler): Update.
4457 (sim_memopt_install): Update.
4458 * sim-model.c (model_option_handler): Update.
4459 (model_install): Update.
4460 * sim-profile.c (profile_option_handler): Update.
4461 (profile_install): Update.
4462 * sim-trace.c (trace_option_handler): Update.
4463 (trace_install): Update.
4464 * sim-watch.c (watchpoint_option_handler): Update.
4465 (sim_watchpoint_install): Update.
4466 * cgen-scache.c (scache_option_handler): Update.
4467 (scache_install): Update.
4468
4469Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4470
4471 * Make-common.in (check): Run `make check' in testsuite dir.
4472
4473Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4474
4475 * sim-trace.c (trace_result0): New function.
4476
4477 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4478 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4479 tracing sim_fpu variables.
4480 (TRACE_ALU_RESULT0): Define.
4481 (TRACE_FP_RESULT_WORD): Define.
4482 (TRACE_FP_INPUT_WORD1): Define.
4483
4484 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4485 sim_fpu_two): New constants.
4486 (sim_fpu_op1, sim_fpu_op2): New types.
4487 (struct _sim_fpu): Delete member result. Re-order other members.
4488 (sim_fpu_sign, sim_fpu_exp): New functions.
4489 (sim_fpu_max, sim_fpu_min): new functions.
4490 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4491 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4492
c906108c
SS		 4493Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4494
4495 * sim-profile.c (profile_print): Delete duplicate test of
4496 PROFILE_INSN_IDX.
4497 (profile_print_pc): Exit early if data collection not set up.
4498 (profile_print_core): Simplify by calling sim_core_map_to_str.
4499 * sim-core.h (sim_core_map_to_str): Declare.
4500 * sim-core.c (sim_core_map_to_str): Make non-static.
4501
4502 * genmloop.sh (engine_resume): Update insn_count before exiting.
4503 (engine_resume_full): Keep accurate core profile data.
4504
4505 * cgen-utils.c (sim_disassemble_insn): Don't use
4506 sim_core_read_aligned_N, it messes up profiling results.
4507
4508Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4509
4510 * nltvals.def: Regenerate with MN10300 additions.
4511
4512Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4515
c906108c
SS		 4516 * sim-trace.h, sim-trace.c (trace_result_word2,
4517 trace_input_word4, trace_result_word4): New function.
4518
4519Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4520
4521 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4522
4523 * sim-xcat.h: Delete.
4524 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4525 * cgen-sim.h: Ditto.
4526 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4527 * sim-n-bits.h: Ditto.
4528 * sim-n-core.h: Ditto.
4529 * sim-n-endian.h: Ditto.
4530
4531Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4532
4533 * syscall.c (cb_syscall): Handle short reads, and EOF.
4534
4535Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4536
4537 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4538 sim_fpu to safely print fp_word values.
4539 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4540 (trace_result_bool1, trace_result_addr1): New functions.
4541 (trace_input_bool1, trace_input_addr1): New functions.
4542
4543 * sim-trace.h (TRACE_FPU_*): Define.
4544
4545Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4546
4547 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4548 (sim_fpu_fpto, sim_fpu_tofp): Define.
4549
4550Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4551
4552 * sim-fpu.c (sim_fpu_cmp): New function.
4553
4554Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4555
4556 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4557 instead of abuf->length.
4558 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4559 (set_trace_option_mask): Renamed from set_trace_options.
4560 (set_trace_option): New function.
4561 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4562 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4563
4564Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4565
4566 * sim-basics.h: Declare struct _sim_fpu.
4567
4568Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4569
4570 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4571 (trace_prefix, trace_input*, trace_result*): Declare.
4572 (trace_one_insn): Change declaration, assume trace_prefix called.
4573 (trace_generic): Like trace_one_insn.
4574 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4575 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4576
c906108c
SS		 4577 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4578 trace_insn, save_data, trace_idx_to_str, print_data): New
4579 functions.
4580 (trace_one_insn): Rewrite.
4581 (trace_generic): New function.
72f4393d 4582
c906108c
SS		 4583Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4584
c906108c
SS		 4585 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4586
4587 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4588 (SEMANTIC_FN): Rewrite declaration.
4589 (DECODE): Update type of semantic_fast member.
4590 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4591 * sim-base.h (sim_state_base): Delete conditionals surrounding
4592 member scache_size.
4593
4594Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4597 used.
4598
4599Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4600
4601 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4602 Add missing parameters to device_io calls.
4603 * sim-core.h: Add missing parameters to device_io calls.
4604
4605Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4606
4607 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4608 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4609 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4610 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4611 (engine_resume): Likewise. Make `engine' volatile. Save copy
4612 of cpu pointer in volatile object. Initialize read switch if
4613 -parallel.
4614
4615Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4616
4617 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4618 (SEM_INSN): New macro.
4619
4620Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4621
4622 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4623
4624Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4625
4626 * configure: Regenerated to track ../common/aclocal.m4 changes.
4627
4628Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4629
4630 * sim-types.h (fp_word): New type, define according to
4631 WITH_TARGET_FLOATING_POINT_BITSIZE.
4632
4633 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4634 configuration of size of floating point registers.
4635
4636Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4637
4638 * sim-profile.c (profile_print): Only print CPU <N> if other
4639 output is going to appear.
4640
4641Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4642
4643 * configure: Regenerated to track ../common/aclocal.m4 changes.
4644
4645Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4646
4647 * sim-types.h (address_word): Typedef according to
4648 WITH_TARGET_ADDRESS_BITSIZE.
4649 (signed_cell, unsigned_cell, natural_cell): Ditto using
4650 WITH_TARGET_CELL_BITSIZE.
72f4393d 4651
c906108c
SS		 4652 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4653 (WITH_TARGET_CELL_BITSIZE): Define.
4654 (WITH_HOST_WORD_BITSIZE): Delete.
4655
4656 * sim-config.c (print_sim_config): Update.
4657
4658 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4659 configuration of address and OpenFirmware cell sizes.
4660
4661Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4662
4663 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4664 * sim-run.c (sim_engine_run): Update.
72f4393d 4665
c906108c
SS		 4666 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4667 CPU_CIA.
4668 * sim-run.c (sim_engine_run): Ditto.
4669
4670 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4671 (sim_resume): Pass nr_cpus to sim_engine_run.
4672
4673 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4674
c906108c
SS		 4675 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4676 MAX_NR_PROCESSORS.
4677 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4678
c906108c
SS		 4679Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4680
4681 * Make-common.in (stamp-tvals): New rule.
4682 (targ-vals.h,targ-map.c): Depend on it.
4683 (clean): Remove stamp-tvals.
4684
4685Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4686
4687 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4688 in code also #if 0'ed.
4689
4690Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4691
4692 * configure: Regenerated to track ../common/aclocal.m4 changes.
4693 * aclocal.m4: Recognize --enable-maintainer-mode.
4694
4695Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4696
4697 * cgen-scache.h: Deleted.
4698 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4699 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4700 (scache_init): Use runtime computed size of SCACHE.
4701 (scache_flush): Likewise.
4702 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4703 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4704 * cgen-sim.h: Scache support moved here.
4705 (PC): Redo definition.
4706 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4707 (DECODE): Add parallel execution support.
4708 Only include semantic label members if using switch.
4709 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4710 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4711 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4712 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4713 from cgen-types.h.
4714 (engine_{stop,run,resume,halt,signal}): Delete decls.
4715 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4716 (argbuf,scache): Delete forward decls.
4717 (STATE): Delete decl.
4718 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4719 Include cgen-mem.h, cgen-ops.h.
4720 (engine_halt,engine_signal): Delete.
4721 ({ex,exc,sem,semc}_illegal): Delete.
4722 (sim_disassemble_insn): Result of extract fn is in bits.
4723 * genmloop.sh: Rewrite.
4724
4725 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4726 line numbers.
4727
4728 * sim-base.h (sim_state_base): Delete member `model'.
4729 (sim_cpu_base): Add member `model'.
4730 * sim-model.h (IMP_PROPERTIES): New type.
4731 (MACH): New members imp_props, models.
4732 (models): Delete decl.
4733 * sim-model.c (set_model): Update.
4734 * sim-profile.c (profile_print_model): Update.
4735
4736 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4737
4738Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4739
4740 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4741 CGEN_INSN_SYNTAX().
4742
4743Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4744
4745 * configure: Regenerated to track ../common/aclocal.m4 changes.
4746 * config.in: Ditto.
4747
4748Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4749
4750 * aclocal.m4 (AR): Check for sigaction.
4751
4752Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4753
4754 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4755
4756 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4757 * sim-config.c (sim_config): Replace WITH_DEVICES with
4758 WITH_TREE_PROPERTIES.
4759
4760 * configure: Regenerated to track ../common/aclocal.m4 changes.
4761
4762Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4763
4764 * Make-common.in (SIM_ENVIRONMENT): New variable.
4765 (CONFIG_CFLAGS): Add it.
4766 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4767 --enable-sim-environment option.
4768 * configure: Regenerated.
4769 * sim-config.h (environment support): Rewrite.
4770 * sim-config.c (current_environment): Define as enum, unconditionally.
4771 (current_alignment): Define unconditionally.
4772 (config_environment_to_a): Update.
4773 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4774 (sim_config): Handle environment and alignment determination
4775 unconditionally. Delete sanity checks of current_environment,
4776 unnecessary.
4777 (print_sim_config): Update.
4778 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4779 (standard_options): Add --environment.
4780 (standard_option_handler): Likewise.
4781
4782Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4785 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4786 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4787 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4788 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4789 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4790 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4791 argument ADD_CA macro with two argument ADDC_C - add carrying with
4792 carry in.
4793 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4794 argument SUB_CA macro with two argument SUBC_X - subtract
4795 carrying, extended.
4796 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4797 borrow-in.
4798 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4799
4800Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4801
4802 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4803 * sim-io.h (sim_io_syscalls): Delete.
4804
4805Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4806
4807 * syscall.c (cb_syscall): Add missing else, so write to stdout
4808 isn't doubled.
4809
4810 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4811 the carry bit from the CPU's psw.
4812
4813Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4814
4815 * gennltvals.sh: Redo syscall support.
4816 * nltvals.def: Regenerated.
4817
4818Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4819
4820 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4821 the stream immediately.
4822
4823Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4824
4825 * sim-io.c (sim_io_getstring): Delete unused len2.
4826 (sim_io_syscalls): Ditto for sys_errno.
4827
4828Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4829
4830 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4831
4832 * Make-common.in (run.o): Depend on remote-sim.h.
4833 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4834 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4835
4836Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4837
4838 * sim-io.c (sim_io_syscalls): Disable lseek.
4839
4840Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4841
4842 * gennltvals.sh: Generate syscall values for d30v.
4843
4844 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4845 * nltvals.def: Regenerate.
4846
4847 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4848 (os_fstat): Likewise. Validate fd argument.
4849 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4850 just compute target stat struct length.
4851 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4852 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4853 (get_string): Return host errno values so they can be properly
4854 translated later.
4855 (cb_syscall): Likewise.
4856 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4857 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4858 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4859 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4860 (get_path): New function.
4861
4862Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4863
4864 * sim-io.c (sim_io_syscalls): New function to provide system call
4865 emulation. Provide exit, open, close, read, write, lseek, and
4866 unlink.
4867 (sim_io_getstring): New function to return a string from a
4868 simulated memory location.
4869
4870 * sim-io.h (sim_io_syscalls): Add declaration.
4871
4872Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4873
4874 * sim-core.c (sim_core_signal): Fix spelling error in message.
4875
4876 * sim-hrw.c (sim_read): Use read map, not write map.
4877
4878 * Make-common.in (all): Add .gdbinit.
4879 * gdbinit.in: Add dump command.
4880
4881 * sim-model.c (model_options): Use '\0' for `shortopt'.
4882
4883 * sim-trace.c (trace_option_handler): Set state trace file
4884 for --trace-file in addition to cpu's values.
4885 (trace_vprintf): If cpu == NULL, try state's trace file.
4886 (trace_options): Reorganize table, reword some descriptions.
4887
4888Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4889
4890 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4891 New functions.
4892
4893Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4894
4895 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4896 signal untranslated, document problem with this.
4897
4898 * nrun.c (main): Check for a prog name of `*step'. If present,
4899 step the simulator instead of allowing it to run free.
4900
4901 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4902
4903 * Make-common.in (sim_main_headers): Add sim-signal.h.
4904
4905Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4906
4907 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4908
4909Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4910
4911 * sim-signal.h: Start simulator signals at 64 so that host signal
4912 numbers can be detected and reported.
4913
4914 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4915
4916Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4917
4918 * callback.c (cb_host_to_target_stat): Fix return values.
4919
4920 * cgen-sim.h (enum_signal_type): Delete.
4921 (engine_signal): Update prototype.
4922 * cgen-utils.c: Don't include <signal.h>.
4923 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4924 (engine_signal): Update.
4925
4926 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4927 (sim_state_free): Call SIM_STATE_FREE if defined.
4928
4929 * sim-module.c (sim_module_install): Don't leave any modules
4930 installed if one fails to install.
4931
4932Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4933
4934 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4935 more, since alloca is not used in this file.
4936
4937 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4938 correctly set the carry and overflow bits for those types.
4939 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4940 with carry, so carry is correct after doing both adds.
4941 (ALU*): Space out '\' to make it easier to read.
4942
4943Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4944
4945 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4946 sim_signalled.
4947
4948 * sim-signal.c, sim-signal.h: New files.
4949 * Make-common.in (sim-signal.o): Add rule for.
4950 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4951 * sim-abort.c: Don't include <signal.h>.
4952 * sim-basics.h: #include "sim-signal.h".
4953 * sim-break.c: Don't include <signal.h>.
4954 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4955 * sim-core.c: Don't include <signal.h>.
4956 (SIGBUS): Delete definition.
4957 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4958 * sim-engine.c: Don't include <signal.h>.
4959 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4960 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4961 * sim-resume.c: Don't include <signal.h>.
4962 (SIGTRAP): Delete definition.
4963 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4964 * sim-stop.c: Don't include <signal.h>.
4965 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4966 * sim-watch.c: Don't include <signal.h>.
4967 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4968
4969 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4970
4971 * sim-base.h (CIA_ADDR): Provide default definition.
4972 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4973 * sim-break.c (sim_handle_breakpoint): Likewise.
4974
4975Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4976
4977 * Make-common.in (srccom): New variable.
4978
4979 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4980 (LIB_OBJS): Add syscall.o.
4981 (gentmap): Pass $(NL_TARGET) to $(CC).
4982 (syscall.o): Add rule for.
4983 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4984 (sim-bits.o): Depend on $(sim-n-bits_h).
4985 (sim-load.o): Depend on callback.h.
4986
4987 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4988 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4989 * cgen-mem.h, cgen-ops.h: New files.
4990
4991 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4992
4993 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4994 Rewrite build rule.
4995 * callback.c: #include string.h or strings.h.
4996 #include sys/types.h and sys/stat.h.
4997 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4998 (os_get_errno,os_open): Update.
4999 (os_stat,os_fstat): New functions.
5000 (os_init): Initialize syscall_map, errno_map, open_map.
5001 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5002 errno_map, open_map, signal_map, stat_map.
5003 (cb_read_target_syscall_maps): New function.
5004 (cb_target_to_host_syscall): New function.
5005 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5006 (cb_target_to_host_open): Renamed from target_to_host_open.
5007 (store): New function.
5008 (cb_host_to_target_stat): New function.
5009 * syscall.c: New file.
5010 * gentmap.c (sys_tdefs): New global.
5011 (gen_targ_vals_h): Output target syscall numbers.
5012 (gen_targ_map_c): Update. Output target syscall translation map.
5013 * gentvals.sh: New first argument `target'. Preface table with
5014 #ifdef NL_TARGET_$target if non-null target passed.
5015 * gennltvals.sh: New file.
5016 * nltvals.def: Regenerated.
5017
5018Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5019
5020 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5021 sim_core_dummy_M.
5022 (sim_core_dummy_M): Declare.
72f4393d 5023
c906108c
SS		 5024Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5025
5026 * sim-core.c (sim_core_signal): Print the address of the
5027 instruction.
5028
5029Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5030
5031 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5032
5033 * sim-base.h (sim_state_base): Add member trace_data.
5034 (STATE_TRACE_DATA): New macro.
5035 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5036 ({WITH_,}TRACE_DEBUG_P): New macros.
5037 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5038 (_sim_cpu): Delete forward reference.
5039 (debug_printf): Update.
5040 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5041 (trace_options): Add --trace-debug.
5042 (set_trace_options): Handle it.
5043 (trace_option_handler): Likewise.
5044 (trace_install): Init state trace_data struct.
5045 (trace_uninstall): Close state trace file.
5046 * sim-events.c (ETRACE): Only print source file and line number if
5047 --trace-debug.
5048 * sim-n-core.h (sim_core_trace_M): Likewise.
5049
5050 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5051
50521997-11-13 Felix Lee <flee@cygnus.com>
5053
5054 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5055 initializer.
5056 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5057
5058Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5059
5060 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5061
5062 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5063 built this way.
5064 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5065 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5066 source tree.
5067
5068Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5069
5070 * sim-events.c (sim_events_process): Re-compute the time -
5071 update_time_from_event - as each event is processed. Reverses
5072 previous change.
5073
5074Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5075
5076 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5077
5078Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5079
5080 * sim-events.c (sim_events_process): Delete redundant call to
5081 update_time_from_event.
5082 (sim_events_slip): Always decrement time_from_event.
5083 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5084 Delete assertion that time_from_event >=0 when work in queue, no
5085 longer applicable.
5086
5087Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5090 (standard_option_handler): Update.
5091
5092 * sim-options.h: Clarify documentation.
5093 (OPTION_LONG_ONLY_P): Delete definition.
5094 (OPTION_VALID_P): Define.
72f4393d 5095
c906108c
SS		 5096 * sim-options.c (sim_print_help): Allow short only options.
5097 (sim_parse_args): Ditto.
5098 (sim_args_command): Skip short only options.
5099 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5100 separate entries for short and long options in the HANDLERS and
5101 ORIG_VAL tables.
5102 (sim_parse_args): Disable argument permutation.
5103
5104Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5105
5106 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5107 Add argument M, size of data type.
5108 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5109 Declare, ditto for 5, 6 & 7 byte transfers.
5110 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5111 as aligned variant.
72f4393d 5112
c906108c
SS		 5113 * sim-n-core.h (sim_core_trace_M): Rename from
5114 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5115 with transfer type. Print transfer direction. Handle 1 and 2 byte
5116 transfers.
5117 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5118 unaligned accesses.
5119 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5120 Update all functions.
5121
5122 * sim-core.c: Generate functions starting with 16 not 1.
5123 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5124 all 5, 6 & 7 byte transfers.
5125
5126 * sim-n-core.h (sim_core_read_misaligned_N,
5127 sim_core_write_misaligned_N): Implement.
5128
5129Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * sim-endian.h (U16_8): Implement
5132
5133 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5134
5135 * sim-endian.h (VL8_16, VH8_16): Implement.
5136
5137 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5138 long in printf.
5139 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5140 (memory_option_handler): Skip comma in alias address list
5141
5142Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5145 space params.
5146 (parse_size, parse_addr): New functions
5147 (memory_option_handler, memory_options): Parse address & size
5148 using new functions. Pass level, space, modulo to do_memopt_add &
5149 do_memopt_del.
5150
5151 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5152
5153 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5154 `attach_type attach' argument with `unsigned level' argument.
5155 Document.
5156
5157 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5158 sim_core_attach): Replace argument attach with level. Update
5159 verification of arguments.
5160 (sim_core_map_detach, sim_core_detach): Replace argument attach
5161 with level.
5162
5163 * sim-basics.h (enum _attach_type): Delete.
5164
5165Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5166
5167 * sim-core.h (sim_core_write_8): Define.
5168
5169Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170
5171 * sim-bits.h: Document ROTn macro.
5172
5173 * sim-endian.h (H2T): Handle 16 byte variables.
5174
5175 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5176 error.
5177
5178 * sim-core.c: Do not generate sim_core_*_word.
5179
5180 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5181 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5182
5183 * sim-core.h (sim_core_read_unaligned_word,
5184 sim_core_read_aligned_word, sim_core_read_word,
5185 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5186 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5187
5188Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5189
5190 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5191
5192 * sim-endian.h: Disable 16 byte support.
5193
5194Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5195
5196 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5197
5198 * sim-n-core.h (sim_core_trace_N): New function.
5199 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5200 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5201
5202 * sim-endian.h: Add 128 bit variant.
5203
5204 * sim-core.h, sim-core.c: Add 128 bit variant.
5205
5206 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5207
5208Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209
5210 * sim-events.c (sim_events_process): Clear events->work_pending.
5211 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5212 setting, nr_ticks_to_process.
5213 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5214 when the event queue isn't next.
5215
5216 * sim-events.h, sim-events.c (sim_events_slip): New function.
5217
5218Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5219
5220 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5221
5222 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5223 arguments.
5224
5225Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5226
5227 * nrun.c (main): Remove useless test of name != NULL.
5228 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5229
5230Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5231
5232 * sim-fpu.c (EXPMAX): Type is unsigned.
5233 (MIN_INT, MAX_INT): Type is signed64.
5234 (i2fpu): Type of val is signed64.
5235
5236Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5239 a bucket size of zero.
5240
5241 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5242 OPTION_PROFILE_PC): Define.
5243 (profile_option_handler): Add support for --profile-pc and
5244 --profile-pc-granularity options.
5245 (profile_pc_init): When possible, compute nr buckets from bucket
5246 size.
5247
5248 * sim-profile.c (profile_pc_init): Align the profile-pc end
5249 address with the profile-pc bucket size.
5250
5251 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5252 something less ambiguous.
5253 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5254
5255 * sim-profile.c (profile_pc_cleanup): New function. Move
5256 profile_pc_uninstall code to here.
5257 (profile_pc_uninstall): Call.
5258 (profile_pc_init): Call.
5259
5260Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5261
5262 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5263 file using BSD gprof format.
5264
5265 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5266 unsigned_word.
5267 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5268 MSBIT64): Force result to unsignedN.
5269
5270Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5271
5272 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5273 brace from macro.
5274 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5275 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5276 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5277 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5278
5279Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5280
5281 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5282 type void*.
5283
5284 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5285 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5286 type void*.
5287 (sim_core_attach): Rename buffer_freed to free_buffer, type
5288 void*. Ensure that allocated buffer is alligned according to
5289 region's address.
5290
5291Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5294 (ALU64_SUB): Define.
5295
5296 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5297 (.gdbinit): Remove dependencies, generate once per build.
5298
5299Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-n-core.h (sim_core_read_aligned_N,
5302 sim_core_write_aligned_N): Make xaddr param type address_word not
5303 unsigned_word.
5304
5305Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5308 unpacked floating point struct. Pass sim_fpu object by reference.
5309 Add preliminary support for rounding modes.
72f4393d 5310
c906108c
SS		 5311Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5312
5313 * configure: Regenerated to track ../common/aclocal.m4 changes.
5314
5315Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316
5317 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5318 WITH_TARGET_BITSIZE.
5319
5320Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5321
72f4393d 5322 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5323
5324Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5325
5326 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5327 and zfree instead of xmalloc and free. Prevents warnings.
5328
5329Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * configure: Regenerated to track ../common/aclocal.m4 changes.
5332
5333Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5334
5335 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5336 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5337
5338 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5339 controling the bitsize/msb of the target.
5340
5341Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5342
5343 * Make-common.in: New files sim-break.c, sim-break.h.
5344 * sim-base.h: Add point to breakpoint list to sim_state_base.
5345 * sim-break.c sim-break.h: New modules that implement intrinsic
5346 breakpoint support.
5347 * sim-module.c: Add breakpoint module.
72f4393d 5348
c906108c
SS		 5349Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5350
5351 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5352 an hour.
5353 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5354 if (0) { 1 % 0; }
5355 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5356 (SIGBUS) define for Windows.
5357 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5358 * sim-resume.c: define SIGTRAP for windows.
5359 * sim-xcat.h: use token pasting if ALMOST_STDC.
5360
5361Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5362
5363 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5364 configured values.
5365 (CONFIG_CFLAGS): Add same.
72f4393d 5366
c906108c
SS		 5367Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5368
5369 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5370 (SIGNED32): use ##i32.
5371
5372Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * configure: Regenerated to track ../common/aclocal.m4 changes.
5375
5376Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5377
5378 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5379 endian of target.
5380
5381 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5382 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5383 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5384 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5385 (CONFIG_CFLAGS): Add same.
5386
5387 * aclocal.m4: Perform AC_SUBST on optional options.
5388
5389Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5390
5391 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5392
5393 * sim-options.c (standard_option_handler): Typo in warning message.
5394
5395 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5396
5397 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5398 insn count. Make count conditional on there being a valid
5399 INSN_NAME.
5400 (profile_pc_init): Make default PC profile frequency an arbitrary
5401 256.
5402
5403 * sim-base.h: Ditto.
5404
5405 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5406 SIM_HAVE_MODEL.
5407
5408 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5409 archure struct.
5410
5411Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5414
5415Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5418 configured alignment.
5419
5420Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * configure: Regenerated to track ../common/aclocal.m4 changes.
5423
5424Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5425
5426 * sim-config.c (sim_config): Check for default alignment.
5427
5428 * sim-options.c (standard_option_handler): Add alignment option.
5429
5430 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5431 default alignment requirements on memory accesses.
72f4393d 5432
c906108c
SS		 5433Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5434
5435 * sim-load.c (sim_load_file): Return failure if the executable
5436 had no loadable sections.
5437
5438Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5439
5440 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5441 trace output.
5442
5443 * sim-core.c (sim_core_signal): When bad access halt simulator
5444 SIGSEGV / SIGBUS instead of aborting.
5445 (signal.h): Include.
72f4393d 5446
c906108c
SS		 5447 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5448 options was missing.
5449
5450 * sim-bits.h (MOVED): Define
5451
5452Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5453
5454 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5455 BIT.
5456
5457 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5458
5459 * sim-bits.c: Add 8 bit versions of bit macros.
5460
5461 * sim-bits.h: Ditto.
5462
5463Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464
5465 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5466 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5467
c906108c
SS		 5468 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5469 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5470
c906108c
SS		 5471 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5472 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5473
c906108c
SS		 5474Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475
5476 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5477 configure.in: Output to cconfig.h instead of config.h.
5478
5479 * configure: Regenerated to track ../common/aclocal.m4 changes.
5480
5481Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5482
5483 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5484 BFD if known.
5485
5486Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5487
5488 * callback.c (os_write): divert stdout and stderr to their
5489 respective hooks.
5490
5491Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492
5493 * sim-profile.c (profile_print_speed): Call
5494 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5495
5496 * sim-events.c (sim_events_elapsed_time): New function return nr
5497 host MS consumed by the simulator.
5498 (sim_watch_valid): Use.
5499
5500 * sim-module.c (modules): Install sim_events very very early.
5501
5502 * sim-profile.c (profile_print): Call profile_print_pc.
5503 (print_bar):
5504 (profile_pc_init): New function, set up processor for PC
5505 profiling.
5506 (profile_print_pc): New function, print a PC profile.
5507 (profile_pc_event): New function, sample PC.
5508
5509 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5510 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5511 profile struct.
5512
5513 * sim-options.c (sim_print_help): Pacify GCC.
5514
5515 * sim-n-core.h (sim_core_read_aligned_N,
5516 sim_core_write_aligned_N): Add un-conditional profile call.
5517 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5518 profile call when aligned read/write isn't used.
5519
5520 * sim-base.h: Include sim-profile, sim-model after sim-core &
5521 sim-events allow sim-core to define useful values.
5522
5523 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5524 (profile_option_handler, profile_options): Add support for
5525 --profile-core option.
5526 (print_bar): Include when core profiling.
5527 (profile_print_core): New function, print core profile.
5528
5529 * sim-config.c (print_sim_config): Print profile status.
5530
5531 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5532 WITH_PROFILE_PC_P): Define.
5533 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5534 (PROFILE_COUNT_CORE): Define.
5535
5536Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537
5538 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5539 interrupt_names array as the data.
5540 (sim-watch.h): Document.
5541
5542Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5543
5544 * sim-options.c (sim_print_help): When the doc string is to long
5545 word wrap it.
5546
5547 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5548 that only the first few the watch options are listed. Generate
5549 meanginful usage messages.
5550
5551 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5552
c906108c
SS		 5553Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5554
5555 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5556 (standard_option_handler): Handle --architecture-info.
5557
5558Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5559
5560 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5561 illegal zero-sized array.
5562 * sim-core.c (sim_core_xor_read_buffer): same.
5563
5564Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5565
5566 * nltvals.def: Regenerate.
5567
5568Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5569
5570 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5571
5572Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5573
5574 * sim-bits.c (MASKED): Delete.
5575 (EXTRACTED): Delete.
5576 (LSEXTRACTED, MSEXTRACTED): New functions.
5577
5578 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5579 (MSMASKEDn, LSMASKEDn): Add last argument.
5580 (MSMASK*): Ditto.
72f4393d 5581
c906108c
SS		 5582 * sim-bits.h (EXTEND8, EXTEND16): Define.
5583 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5584
5585 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5586
5587 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5588 current instruction address.
5589
5590 * sim-inline.h (*_ENGINE): Define.
5591
5592Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593
5594 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5595
5596 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5597 (watch_option_handler): Call delete_watchpoint with ident or type.
5598 (sim_watchpoint_install): Create interrupt specific watchpoint
5599 commands on the fly.
5600 (do_watchpoint_create): New function, create a watch point using
5601 type/int-nr info encoded in the option nr.
5602 (do_watchpoint_info): New function. List active watchpoints.
5603
5604 * sim-watch.h: Change data structure to a list.
5605
5606 * sim-memopt.c (memory_option_handler): Require explicit "all"
5607 before deleting all memory regions.
5608
5609 * sim-utils.c (sim_do_commandf): New function, printf version of
5610 sim_do_command.
5611
72f4393d
L		 5612 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5613
c906108c
SS		 5614 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5615 bit endianness.
5616 (SIGNED64, UNSIGNED64): Delete.
5617 (ALU64_ADD): Don't rely on bit endianness.
5618 (ALU64_BEGIN): Define.
5619
5620 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5621 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5622
5623 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5624 suffix - u64, LL - to 64 bit constants.
5625
5626Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5627
5628 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5629
5630 * sim-utils.h (NZALLOC): Define - zalloc * N.
5631
5632 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5633 implementation of read/write functions.
5634
5635 * Make-common.in (sim-hrw.o): New target.
5636
5637 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5638 memory.
5639
5640 * sim-memopt.c (memory_option_handler): Implement memory-size
5641 command. Implement memory-alias command. Let memory-delete delete
5642 all memory regions.
5643 (add_memopt): New function. Add a memory region.
5644 (do_memopt_delete): New function. Delete a memory region.
5645
5646 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5647
5648 * sim-core.c (sim_core_detach): New function.
5649 (sim_core_map_detach): New function. Perform the actual detach.
5650 (sim_core_init): Move initialization code from here.
5651 (sim_core_install): To here.
5652 (sim_core_uninstall): And here.
5653
5654 * sim-module.c: Add memopt module.
5655
5656 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5657 simulator base type.
5658
5659 * Make-common.in (sim_main_headers): Add sim-memopt.h
5660 (sim-memopt.o): New target.
5661
5662 * sim-core.c (sim_core_install): Add core_options to the option
5663 table.
5664
5665 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5666 --watch-delete.
5667
5668 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5669 comments.
5670
5671 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5672 address_word, add mask member.
72f4393d 5673
c906108c
SS		 5674 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5675 address_word, allow for 64bit targets in 32bit host. Add modulo
5676 argument.
5677 (sim_core_map_attach): Ditto.
5678 (new_sim_core_mapping): Ditto.
5679 (sim_core_translate): Mask address when modulo memory.
5680
5681Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5682
5683 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5684
5685 * gdbinit.in: New file.
5686 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5687 * Make-common.in (distclean): Delete .gdbinit.
5688 (.gdbinit): Add rule for.
5689 * configure: Regenerated to track ../common/aclocal.m4 changes.
5690
5691 * Make-common.in (cgen-run.o): Add rule for.
5692
5693Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5694
5695 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5696
5697 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5698 both resumed and previous elapsed time.
5699 (sim_events_init): Set initial_wallclock and current_wallclock to
5700 zero.
5701 (sim_events_install): Install sim_events_suspend and
5702 sim_events_resume.
5703 (sim_events_watch_clock): Allow for suspended simulator when
5704 computing the time of the clock event.
5705
5706 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5707 initial_wallclock to elapsed_wallclock, set both to zero.
5708 (sim_events_init, sim_events_uninstall): Delete prototypes.
5709
5710 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5711
c906108c
SS		 5712 * sim-module.c(sim_module_resume, sim_module_suspend): New
5713 functions.
5714
5715Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5716
5717 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5718 message.
5719
5720Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5721
5722 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5723 * Make-common.in (TAGS): Likewise.
5724 * sim-n-bits.h: Add TAGS comments for all functions.
5725 * sim-n-core.h: Likewise.
5726 * sim-n-endian.h: Likewise.
5727
5728Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5729
5730 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5731 kind.
72f4393d 5732
c906108c 5733 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5734
c906108c
SS		 5735 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5736 definition.
5737
5738Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5739
5740 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5741 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5742
5743Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5744
5745 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5746 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5747 nr_transfered and nr_this_transfer unsigned.
5748
5749 * sim-events.c (sim_events_tickn): N is signed, as limited to
5750 MAXINT.
5751
5752 * sim-n-endian.h (offset_N): Change size to unsigned.
5753
5754 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5755
5756Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5757
5758 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5759
5760 * sim-options.c (sim_parse_args): Use dupargv.
5761
5762Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5763
5764 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5765
5766Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5769 base type.
5770
5771 * sim-options.c (standard_options): Add --architecture=MACHINE and
5772 --target=TARGET options.
5773 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5774 (standard_option_handler): Handle architecture and target options.
5775 (bfd.h): Include.
72f4393d 5776
c906108c
SS		 5777 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5778 bfd_openr.
5779 (sim_analyze_program): Set prog_bfd architecture from
5780 STATE_ARCHITECTURE if known.
5781
5782Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783
5784 * configure: Regenerated to track ../common/aclocal.m4 changes.
5785 * config.in: Ditto.
5786
5787Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5788
5789 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5790 that option does not apply to certain files.
5791
5792Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5793
5794 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5795 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5796 offset from MSB/LSB.
5797
5798 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5799 access address of sub word quantity of a hosts 16, 32, 64 bit word
5800 type.
5801 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5802 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5803 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5804 return N*2 byte value with argument in Hi/Lo word. Renamed from
5805 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5806
c906108c
SS		 5807 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5808 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5809 so that bit offset is explicit.
5810
5811Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812
5813 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5814 Update STATE_PROG_BFD when needed with a dup'd copy of the
5815 program.
5816
5817 * sim-config.c (sim_config): Delete ABFD argument, use
5818 STATE_PROG_BFD directly.
5819
5820Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5821
5822 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5823
c906108c
SS		 5824 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5825 and sim_load.
5826 (bfd.h): Include.
72f4393d 5827
c906108c
SS		 5828 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5829 hardware only simulator targets.
5830
5831 * Make-common.in (sim-hload.o): Add rule.
5832
5833Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834
5835 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5836 used by copyargv and freeargv.
5837
5838 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5839 STATE_PROG_ARGV, not just a pointer.
5840
5841Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * configure: Regenerated to track ../common/aclocal.m4 changes.
5844 * config.in: Ditto.
5845
5846Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5847
5848 * aclocal.m4 (sim-endian): Add second argument to
5849 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5850 default endian when not hardwired.
5851
5852 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5853 else failes value for target byte order.
5854
5855 * sim-config.c (sim_config): Add abfd arguments. Set
5856 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5857 from same.
5858 (sim_config): Return SIM_RC, don't abort.
5859 (bfd.h): Include.
72f4393d 5860
c906108c
SS		 5861 * run.c (main): Update call to sim_open - add ABFD argument.
5862 * nrun.c (main): Add NULL ABFD argument.
5863
5864Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5865
5866 * callback.c (os_poll_quit): Make static.
5867 Call sim_cb_eprintf, not p->eprintf.
5868 (sim_cb_printf, sim_cb_eprintf): New functions.
5869 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5870
5871 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5872 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5873 sim-utils.h. #include sim-utils.h.
5874 * sim-utils.h: Above decls moved here.
5875 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5876
5877 * sim-watch.c (action_watchpoint): Fix thinkos.
5878
5879Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5880
5881 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5882
5883Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5884
5885 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5886 to FORCED_ALIGNMENT case.
5887
5888Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5889
5890 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5891
5892Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5893
5894 * Make-common.in (libsim.a): Fix typo.
5895
5896Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897
5898 * nrun.c (main): Verify the structure returned before using it.
5899
5900Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5901
5902 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5903 default.
5904
5905 * sim-engine.c (sim_engine_install): New function. Install the
5906 engine init functions.
5907 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5908
c906108c
SS		 5909 * sim-module.c: Add sim_engine to list of modules that always
5910 install.
5911
5912Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5913
5914 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5915 to remove the old watchpoint, not delete_watchpoint.
5916 (watch_option_handler): Action the correct watchpoint, not just
5917 cycles.
5918
5919Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5920
5921 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5922 both low and high word.
5923 (sim_core_write_aligned_N): Ditto.
72f4393d 5924
c906108c
SS		 5925 * sim-trace.c (set_trace_options): Delete code explicitly setting
5926 core->trace.
5927
5928 * sim-options.c (sim_print_help): Call the list commands if not a
5929 standalone simulator.
5930 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5931
c906108c
SS		 5932 * sim-trace.c (set_trace_options): Assume core present.
5933
5934 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5935 buffer when full not almost full.
5936
5937Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938
5939 * sim-events.c (sim_events_process): Don't blat the event queue
5940 when processing watchpoints.
5941
5942 * sim-watch.h: Make arg unsigned long - stop sign extension.
5943
5944 * sim-events.c (sim_watch_valid): rewrite so debugable.
5945
5946 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5947
5948 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5949 inequality test is possible.
5950 (handle_watchpoint): Re-pass is_within arg.
5951 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5952 0 to schedule_watchpoint's is_within arg.
5953 (sim_watchpoint_init): Re-pass is_within arg.
5954
5955 * sim-options.c (sim_print_help): Add is_command argument. Don't
5956 include -- prefix when called from the command line interpreter.
5957
5958 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5959
5960 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5961 zero indicates that the test should be reversed.
5962 (sim_events_watch_core): Ditto.
5963 (WATCH_CORE): Compare range against is_within.
5964 (WATCH_SIM): Ditto.
5965
5966Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5967
5968 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5969 sim_core_read_buffer. Check nr-bytes transfered.
5970
5971 * sim-core.h (sim_core_common): Define a new struct that contains
5972 the common data. to sd and cpu structures.
5973 * sim-core.c (sim_core_attach): Update.
5974 (sim_core_init): Update. Remember to copy initialized data to each
5975 cpu.
5976 (sim_core_find_mapping): Ditto.
5977
5978 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5979 (sim_core_write_buffer): Ditto.
5980
5981 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5982 transfer use xor version of read buffer.
5983 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5984
c906108c
SS		 5985 * sim-core.c (sim_core_xor_read_buffer): New function implement
5986 xor-endian data read breaking transfer up into xor-endian sized
5987 blocks.
5988 (sim_core_xor_write_buffer): Ditto for write.
5989 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5990 - needed for xor-endian transfers.
5991
5992Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5993
5994 * sim-inline.h: Review description.
72f4393d 5995
c906108c
SS		 5996 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5997 to just those involved in data transfers and configuration.
72f4393d 5998
c906108c
SS		 5999 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6000 string.
6001 * sim-n-core.h (sim_core_read_aligned_N): Use.
6002 (sim_core_read_unaligned_N): Ditto.
6003 (sim_core_read_unaligned_N): Ditto..
6004 (sim_core_write_unaligned_N): Ditto.
72f4393d 6005
c906108c 6006 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6007
c906108c
SS		 6008 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6009 endian.
6010 (sim_core_read_aligned_N): Ditto.
6011
6012 * sim-core.c (sim_core_set_xor_endian): New function.
6013 (sim_core_attach): Don't overwrite the per-cpu xor map when
6014 cloning the global core.
6015
6016Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6017
6018 * sim-engine.h: Update below so that it is using an enumerated
6019 type.
6020
6021Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6022
72f4393d
L		 6023 * sim-engine.c (sim_engine_restart):
6024 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6025 return value used for simulator restart from 0 to 2.
6026
6027Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6028
6029 * cgen-scache.c (scache_option_handler): Add is_command arg.
6030
6031 * sim-model.c (model_option_handler): Add is_command argument.
6032
6033 * sim-profile.c (profile_option_handler): Add is_command arg.
6034
6035 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6036 involved.
6037
6038 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6039 order that they are registered.
6040
6041 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6042 between option and command line processing.
6043
6044 * sim-options.c: Include stdlib.h, ctype.h.
6045
6046 * Make-common.in (sim-watch.o): Add rule.
6047 (sim_main_headers): Assume sim-assert.h included.
6048 (sim-*.o): Simplify make rule.
72f4393d 6049
c906108c
SS		 6050 * sim-module.c: Add sim_watch_install to module list.
6051
6052Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053
6054 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6055 has been loaded.
6056
6057 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6058 * sim-events.c (sim_events_install): Ditto.
6059 * sim-core.c (sim_core_install): Ditto.
6060 * sim-model.c (model_install): Ditto.
6061 * sim-options.c (standard_install): Ditto.
6062 * sim-profile.c (profile_install): Ditto.
6063 * sim-reason.c (sim_stop_reason): Ditto.
6064 * sim-run.c (sim_engine_run): Ditto.
6065 * sim-utils.c (sim_analyze_program): Ditto.
6066
6067 * sim-module.c (modules): Make profile_install and trace_install
6068 optional.
6069
6070 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6071
6072 * sim-options.c (standard_option_handler): Set the byte order.
6073
6074 * sim-events.c (sim_events_process): Allow multi tick processing.
6075 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6076
c906108c
SS		 6077 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6078 prototypes. Under development.
6079 (sim_events): Replace processing with nr_ticks_to_process.
6080
6081Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6082
6083 * nrun.c (main): Pass callbacks to sim_open instead of using
6084 sim_set_callbacks.
6085
6086 * run.c (main): Ditto.
6087
6088Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6089
6090 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6091 stop tk interrupting malloc calls.
6092 (sim_events_zalloc): Converse.
6093
6094 * Make-common.in (sim_main_headers): Add sim-events.h.
6095
6096 * sim-events.c (sim_events_schedule_after_signal): Change return
6097 type to void - signal events are strictly internal.
6098 (sim_events_init): Allocate a finite buffer for signal events.
6099 (sim_events_schedule_after_signal): Enter signal events into the
6100 signal buffer.
6101
6102 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6103 (sim_engine_restart): Ditto.
6104 (sim_engine_abort): Ditto.
6105 * sim-stop.c (sim_stop): Ditto.
6106 (control_c_simulation): Ditto.
6107 * sim-resume.c (sim_resume): Ditto.
6108 (has_stepped): Ditto.
6109 * sim-abort.c (sim_engine_abort): Ditto.
6110
6111 * sim-basics.h (transfer_type): New type.
6112
6113 * sim-core.c (sim_core_signal): New function. Print core signal
6114 information.
6115 (sim_core_find_mapping): Add transfer argument.
6116
6117 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6118 SIM_CORE_SIGNAL if a recoverable abort.
6119 * sim-core.c (sim_core_find_mapping): Ditto.
6120
6121Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6122
6123 * sim-core.c (sim_core_find_mapping): Replace calls to
6124 sim_io_error to more resiliant sim_engine_abort.
6125
6126 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6127 (sim_core_write_unaligned_N): Ditto.
6128
6129Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6130
6131 * sim-module.c: Add sim_events_install to list.
72f4393d 6132
c906108c
SS		 6133 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6134 from sim_core_*.
6135 (sim_events_init): Now returns SIG_RC.
6136
6137 * sim-run.c: New file. Generic sim_engine_run.
6138 * sim-reason.c: New file. Generic sim_stop_reason.
6139 * sim-stop.c: New file. Generic sim_stop.
6140 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6141
c906108c
SS		 6142 * Make-common.in (sim-engine.o): Add rule.
6143 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6144
c906108c
SS		 6145 * sim-engine.h, sim-engine.c: New file. Provide generic
6146 implementation of sim_engine_halt, sim_engine_error. et.al.
6147
6148 * sim-base.h (sim_state_base): Add member halt.
6149 (sim-engine.h): Include.
6150
6151 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6152 handlers.
6153 * sim-events.c (sim_events_poll): Update event handler.
6154
6155Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6156
6157 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6158 function.
6159 (sim_events_watch_sim): New function.
6160 (sim_events_watch_core): New function.
6161 (sim_watch_valid): New function.
6162 (sim_events_preprocess): New function.
6163 (sim_events_process): Process the watchpoints as well as the timer
6164 queue.
6165 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6166 (sim_events_deschedule): Check all the queues when removing an
6167 event.
6168 (sim_events_init): Ditto for cleaning.
6169
6170Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6171
6172 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6173
6174Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6175
6176 * callback.c (os_open): Type of arg flags is int.
6177
6178Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6179
6180 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6181 just like normal numbers as per IEEE rules.
6182
6183Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6184
6185 * callback.c (os_close): Mark the descriptor as being
6186 available if the close succeeded.
6187 (os_open): Pass 0644 as the mode of the file being created.
6188
6189Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6190
6191 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6192 float.
6193
6194 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6195 * sim-lnline.h: Update.
6196
6197 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6198 conversion functions.
6199 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6200
c906108c
SS		 6201 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6202 compare functions. Replacing.
6203 (sim_fpu_cmp): This. Delete.
72f4393d 6204
c906108c
SS		 6205Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6206
6207 * sim-core.c (sim_core_find_mapping): Call engine_error not
6208 sim_io_error when possible.
6209
6210Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6211
6212 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6213 high/low double word.
6214
6215 * sim-trace.h: Remove definition of attribute - defined in
6216 sim_basics.h.
6217
6218Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6219
6220 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6221 name of the option - or family of options.
6222
6223 * sim-options.c (sim_args_command): Match command `a-b c' with
6224 option `--a-b-c' from option table.
6225
6226Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6227
6228 * sim-options.c (sim_print_help): For optional arguments, wrap
6229 them in [].
6230
6231 * sim-trace.c (set_trace_options): New function, handle optional
6232 argument and multiple assignment.
6233 (trace_option_handler): Update.
6234
6235 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6236 when branch tracing selected.
6237
6238Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6239
6240 * sim-trace.c (trace_one_insn): Make a va-args function.
6241
6242 * sim-trace.c (trace_vprintf): New function, va-arg version of
6243 trace_printf.
6244
6245Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6246
6247 * sim-trace.c (trace_uninstall): Don't close a file twice.
6248 * sim-profile.c (profile_uninstall): Likewise.
6249
6250Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6251
6252 * sim-trace.c (toplevel): Include bfd.h.
6253 (trace_options): Note that --trace-linenum also turns on
6254 --trace-insn. Add --trace-{branch,semantics}.
6255 (trace_option_handler): If --trace-linenum, also turn on
6256 --trace-insn. Add --trace-branch support. If --trace-semantics,
6257 turn on ALU, FPU, branch, and memory tracing.
6258 (trace_one_insn): New function to trace an instruction. Support
6259 --trace-linenum.
6260 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6261
6262 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6263 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6264 (TRACE_branch): Add new mask.
6265 (TRACE_*_P): Define all possible trace_p macros.
6266 (trace_one_insn): Declare function.
6267
6268Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6269
6270 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6271 GNU C doesn't support __attributes__.
6272 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6273 format strings.
6274
6275Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6276
6277 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6278 addresses are masked forcing them to be correctly aligned.
6279 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6280 * sim-config.c (config_alignment_to_a): Update.
6281
6282 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6283 core data.
6284 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6285 type.
6286 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6287 processor specific core maps.
6288 (sim_core_map_attach): Copy the core map data to each of the
6289 processor specific core data structures.
6290 * sim-core.c (sim_core_find_mapping): Update.
6291
6292 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6293 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6294 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6295 alternatives that handle unaligned addresses.
6296 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6297 with just CPU arg.
6298 * cgen-utils.c (sim_disassemble_insn): Update.
6299
6300Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6301
6302 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6303 tracing.
6304
6305 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6306 fpu support.
6307
6308 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6309
6310Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6311
6312 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6313 to map type.
72f4393d 6314
c906108c
SS		 6315 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6316 statement.
6317
6318Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6319
6320 * cgen-trace.c: Prepend additional trace_printf argument.
6321
6322 * cgen-utils.c (sim_disassemble_insn): Add additional core
6323 arguments.
6324
6325Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6326
6327 * nrun.c (main): Catch/report errorenous simulator states.
6328
6329 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6330 * sim-trace.c: #include string.h/strings.h so that memset is
6331 defined.
6332 * sim-utils.c: Ditto.
6333 * sim-profile.c: Ditto. And stdlib.h.
6334 (print_bar): Only define when used by instruction or memory profiler.
6335
6336 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6337
c906108c
SS		 6338 * sim-load.c (sim_load_file): Make the name constant.
6339 (sim_load_file): Passify gcc.
6340
6341 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6342 file.
6343 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6344
c906108c
SS		 6345 * sim-base.h (sim_cpu): Pre define here so available to all.
6346
6347 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6348 Restore the sim_cpu and instruction_address arguments so that full
6349 information is available to the abort function.
6350 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6351 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6352
6353 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6354 tracing support for sim-events and sim-core.
6355 (trace_option_handler): Convert #if to if where possible so always
6356 compiled/checked by C compiler.
6357 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6358
c906108c
SS		 6359 * sim-base.h: Adjust comment documenting how to define the cpu
6360 structure.
6361 (sim_state_base): Add sim_core and sim_events to simulator base
6362 object.
6363
6364 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6365 * sim-core.c (sim_core_init, sim_core_attach,
6366 sim_core_find_mapping): Update.
6367 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6368 update_time_from_event, insert_sim_event,
6369 sim_events_schedule_after_signal, sim_events_deschedule,
6370 sim_events_tick): Ditto.
72f4393d 6371
c906108c
SS		 6372 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6373 sim-model.h): Move #includes from here.
6374 * sim-base.h: To here.
6375 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6376
c906108c
SS		 6377Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6378
6379 * callback.c (default_callback): Missing initialisers.
6380
6381Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6382
6383 * sim-utils.c (sim_add_commas): New function.
6384 * sim-basics.h (sim_add_commas): Add prototype.
6385 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6386 * sim-profile.c (COMMAS): New macro.
6387 (print_*): Use it to print commas in numbers.
6388
6389 * configure: Regenerated.
6390
6391 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6392 (cgen_state): New member run_fast_p.
6393 (cgen_init): Add prototype.
6394 (sim_disassemble_insn): New arg `cpu'.
6395 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6396 * cgen-utils.c (cgen_init): New function.
6397 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6398 * genmloop.sh: Call engine_halt if loop exits.
6399
6400 * Makefile.in (sim-options_h): Define.
6401 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6402 (sim-model.o): Add new rule.
6403 (cgen-{scache,trace,utils}.o): Add new rules.
6404 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6405 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6406 Indent output by 2 spaces.
6407 * cgen-scache.h (scache_print_profile): Update.
6408 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6409 Use trace_printf, not fprintf.
6410 (trace_extract): Use trace_printf, not cgen_trace_printf.
6411 * genmloop.sh (!FAST case): Increment `insn_count'.
6412 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6413 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6414 access macro's name.
6415 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6416 Change return type to SIM_RC.
6417 (sim_core_{install,uninstall}): New functions.
6418 * sim-core.h (sim_core_{install,uninstall}): Declare.
6419 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6420 Change return type to SIM_RC.
6421 * sim-model.h (models,machs,model_install): Declare.
6422 * sim-module.c (modules): Add scache_install, model_install.
6423 (sim_post_argv_init): Set cpu->state backlinks.
6424 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6425 (standard_option_handler): Likewise.
6426 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6427 sim-profile.h.
6428 (*): Assume ANSI C.
6429 (profile_options): Delete --profile-simcache.
6430 (profile_option_handler): Likewise.
6431 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6432 spaces.
6433 (profile_print_{memory,model}): Likewise.
6434 (profile_print_simcache): Delete.
6435 (profile_print_speed): New function.
6436 (profile_print): Rewrite.
6437 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6438 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6439 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6440 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6441 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6442 (profile_print): Update prototype.
6443
6444Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6445
6446 * cgen-scache.[ch], cgen-sim.h: New files.
6447 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6448 * sim-model.c: New file.
6449
6450 * Make-common.in (clean targets): Undo patch of Apr. 22.
6451
6452Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6453
6454 * sim-n-bits.h (signed): If we have a standard compiler, undef
6455 signed, so that signedN is defined correctly.
6456
6457Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6458
6459 * sim-module.h, sim-model.h, sim-profile.h: New files.
6460 * sim-module.c, sim-profile.c: New files.
6461 * Make-common.in (SIM_PROFILE): Define
6462 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6463 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6464 (sim_module.o,sim-profile.o): Add rules for.
6465 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6466 (--enable-sim-profile): Add.
6467 * configure: Regenerated.
6468 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6469 model. Move trace and profile support to sim-{trace,profile}.h.
6470 New members trace_data, profile_data.
6471 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6472 * sim-config.h: Provide default definition of WITH_PROFILE.
6473 (WITH_TRACE): Change default to -1.
6474 (MAX_NR_PROCESSORS): Always define.
6475 * sim-options.c: Move trace and profile support to
6476 sim-{trace,profile}.h.
6477 (sim_pre_argv_init): Moved to sim-model.c.
6478 (standard_install): New function.
6479 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6480 (standard_install): Declare.
6481 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6482 (trace_install, trace_uninstall): New functions.
6483 (trace_printf): Update reference to TRACE_FILE.
6484 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6485 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6486 (WITH_TRACE_FOO_P): Define.
6487 (trace_install): Declare.
6488 (TRACE_DATA): New struct.
6489
6490Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6491
6492 * run.c: Undo last exec_bfd patch.
6493 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6494
6495Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6496
6497 * run.c (exec_bfd): Add back in.
6498 (main): Set exec_bfd.
6499
6500Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6501
6502 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6503
6504Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6505
6506 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6507 less well defined engine_error.
6508 * sim-core.c: Ditto.
6509
6510Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6511
6512 * Make-common.in: Change clean targets to use :: so that other
6513 Makefiles can have their own clean targets.
6514 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6515 __STDC__ to control use of stdarg vs. varargs syntax. Some
6516 systems can't use __STDC__, but require stdarg.
6517
6518Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6519
6520 * sim-options.c (standard_options): Add --endian.
6521 (standard_option_handler): Likewise.
6522
6523 * nrun.c: #include <signal.h>.
6524 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6525 handler that calls sim_stop ().
6526
6527Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6528
6529 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6530 handler that calls sim_stop (). Simulators may still be
6531 establishing their own handler.
6532
6533 * sim-events.c (sim_events_poll): Rename from
6534 sim_events_at_large_int. Poll IO.
6535
6536 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6537 request.
6538
6539 * callback.c (os_poll_quit): New function poll for quit signal
6540 where needed.
6541 (default_callback): Include magic number.
6542
6543Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6544
6545 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6546 Check for functions getrusage, time.
6547 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6548 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6549 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6550 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6551
6552 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6553
6554 * sim-options.c, sim-options.h: New files.
6555 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6556 * Make-common.in (nrun.o): Add rules for.
6557 * nrun.c: New file.
6558
6559 * run.c (main): Check return value of sim_open.
6560
6561 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6562 (sim_main_headers): Add sim-trace.h.
6563 * run.c (exec_bfd, target_byte_order): Delete.
6564 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6565 call sim_load instead. Check return code of sim_create_inferior.
6566 * sim-base.h (CURRENT_STATE): Define.
6567 (sim_state_base): Make typedef. New members options, prog_argv,
6568 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6569 mem_size, memory [+ corresponding access macros].
6570 (sim_cpu_base): New typedef.
6571 * sim-trace.h: New file.
6572 * sim-trace.c: New file.
6573 * sim-basics.h: #include it.
6574 * sim-load.c: New file.
6575
6576Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6577
6578 * Make-common.in (INSTALL): Set to @INSTALL@.
6579 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6580 (install-common): Depend upon installdirs. Use
6581 $(program_transform_name) directly, rather than using
6582 $(INSTALL_XFORM).
6583 (installdirs): New target.
6584 * Makefile.in (INSTALL): Set to @INSTALL@.
6585 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6586 (install-man): Depend upon installdirs. Use
6587 $(program_transform_name) directly, rather than using
6588 $(INSTALL_XFORM).
6589 (installdirs): New target.
6590
6591Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6592
6593 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6594 be overriden.
6595
6596Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6597
6598 * sim-basics.h: Only bring in config.h and tconfig.h if
6599 HAVE_CONFIG_H.
6600
6601Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6602
6603 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6604 numbering convention of the target.
6605 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6606 and WITH_TARGET_WORD_MSB.
6607 (sim_config): When possible, check for consistency with bitsize
6608 and msb.
6609
6610 * sim-bits.h: Allow MSB to be other than zero.
6611 * sim-bits.c: Ditto.
6612 * sim-n-bits.h: Ditto.
72f4393d 6613
c906108c
SS		 6614 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6615 * sim-n-bits.h (MSMASKEDn): Ditto.
6616
6617Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6618
6619 * Makefile.in (INSTALL): Change install.sh to install-sh.
6620
6621Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6622
6623 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6624
6625Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6626
6627 * run.c (main): Check that a program to run was specified.
6628
6629Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6630
6631 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6632
6633 * configure: Regenerated to track ../common/aclocal.m4 changes.
6634 * config.in: Ditto.
6635
6636Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6637
6638 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6639 * sim-config.h: To here.
6640
6641 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6642 (sim_main_headers): Define.
6643 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6644 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6645 (clean): Use it.
6646 (sim-utils.o): Add rule for.
6647 * sim-utils.o: New file.
6648 * sim-basics.h: #include sim-base.h.
6649 (zalloc): Make argument unsigned long.
6650 * sim-base.h: New file.
6651 * sim-inline.h (SIM_IO support): Delete.
6652 * sim-io.h: Delete inline support.
6653 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6654 * sim-config.c: sim-state.h renamed to sim-main.h.
6655 * sim-core.c: Likewise.
6656 * sim-events.c: Likewise.
6657
6658 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6659
6660 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6661 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6662 -DDEBUG.
6663 * configure: Regenerated to track ../common/aclocal.m4 changes.
6664
6665Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666
6667 * configure: Regenerated to track ../common/aclocal.m4 changes.
6668
6669Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6670
6671 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6672 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6673 are defined by the configure.
6674
6675 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6676
c906108c
SS		 6677 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6678 reserved-bits): Always define.
72f4393d 6679
c906108c
SS		 6680 * sim-config.h, sim-config.c (sim_config): New function - and new
6681 file - co-ordinate the setting/checking of the common simulator
6682 configuration options.
6683
6684 * Make-common.in (sim-config.o): Add rule.
6685
6686Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6687
6688 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6689 va_list from void *, since va_list might not be a pointer type.
6690
6691Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6692
6693 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6694 in wrong order.
6695 (offset_N): Correct computation of LE offset.
6696
6697 * sim-io.c (sim_io_error): Include a new line when reporting
6698 errors.
6699
6700 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6701 `/'.
6702
6703Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6704
6705 * run.c: Include alloca-conf.h.
6706
6707 * callback.c (os_evprintf_filtered): Fix typo.
6708
6709Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710
6711 * run.c (string.h, strings.h, stdlib.h): Include.
6712
6713 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6714 0 when nothing pending.
6715
6716 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6717 will soon be going away.
6718 (getopt): Plicate GCC.
6719
6720 * sim-endian.c (sim-io.h): Plicate GCC.
6721 * sim-bits.c (sim-io.h): Ditto.
6722 * sim-n-bits.h (ROTn): Ditto.
6723
6724 * sim-io.c (sim_io_error): Correct check for NULL.
6725
6726 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6727 the __FILE__.
6728 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6729 path.
6730
6731Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6732
6733 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6734 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6735
6736Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6737
6738 * sim-alu.h: Include sim-xcat.h.
72f4393d 6739
c906108c
SS		 6740Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741
6742 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6743 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6744 these.
6745
6746 * sim-events.c (sim_events_at_large_int): New function. Just
6747 schedules an event every large-int ticks.
6748 (sim_events_init): Call.
6749 (sim_events_tick, sim_events_process): Move async handing to
6750 sim_events_process. Move timer decrement so that it occures after
6751 events have been processed.
72f4393d 6752
c906108c
SS		 6753 * sim-basics.h (struct _engine): Remove declaration.
6754
6755 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6756 everything with same. Rename global struct to SIM_DESC.
6757 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6758 * sim-io.h, sim-io.c: Ditto.
72f4393d 6759
c906108c
SS		 6760 * sim-assert.h: New file. Optional assertion checking macros.
6761 * sim-io.c (sim_io_error): Make just this function tolerant to
6762 null pointers.
72f4393d 6763
c906108c
SS		 6764 * sim-xcat.h: New file. Define concatenate macros.
6765 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6766 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6767 concat macros.
72f4393d 6768
c906108c
SS		 6769
6770Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6771
6772 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6773
6774Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6775
6776 * sim-inline.h: Add definitions for sim-types.
6777 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6778 module.
6779
6780Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6781
c906108c
SS		 6782 * sim-events.h: Remove defunct reference to callback struct.
6783
6784Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6785
6786 * configure: Re-generate.
6787
6788Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6789
6790 * Make-common.in (CSEARCH): Do not include the gdb directory in
6791 the search path.
6792
6793Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6794
6795 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6796 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6797 to explicitly incorporate these.
6798
6799 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6800 specify the alignment restrictions of the target architecture -
6801 without this option all alignment restrictions are accomodated.
6802 (--enable-sim-assert): New option. Conditionally compile in
6803 assertion statements.
6804 (--enable-sim-float): New option. Strongly specify the target's
6805 floating point support.
6806 (--enable-sim-hardware): New option. Specify the hardware devices
6807 included in the simulation.
6808 (--enable-sim-packages): New option. Specify the hardware
6809 packages included in the simulation.
6810 (--enable-sim-regparm): New option. Specify that parameters be
6811 passed in registers instead of on the stack.
6812 (--enable-sim-reserved-bits): New option. Specify that reserved
6813 bits within an instruction are are correctly set.
6814 (--enable-sim-smp): New option. Specify the level of SMP support
6815 to be included in the simulator.
6816 (--enable-sim-stdcall): New option. Specify an alternative
6817 function call convention.
6818 (--enable-sim-xor-endian): New option. Configure xor-endian
6819 support used by some targets to implement bi-endian support.
72f4393d 6820
c906108c
SS		 6821Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6822
6823 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6824 host endianness to be overridden.
6825 (--enable-sim-endian): Allow the target platform's byte order
6826 to be overridden.
6827 (--enable-sim-inline): Control the inlining of common components.
6828 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6829 (--enable-sim-warnings): Enable additional GCC compiler checks.
6830 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6831 SIM_WARNINGS): Add.
72f4393d 6832
c906108c
SS		 6833 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6834 sim-*-n.h so that the names are uniq on dos machines
6835 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6836
c906108c
SS		 6837Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6838
6839 * run.c: #include "libiberty.h".
6840 (main): New locals sd,no_args,sim_argv.
6841 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6842 is program name. Update call to sim_set_callbacks.
6843 Record result of sim_open, pass to other sim_foo routines.
6844
6845Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6846
6847 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6848 final newline.
6849
6850Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6851
6852 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6853 Route stdout through buffered IO.
6854
6855 * callback.c: Add os_flush_stderr, os_write_stderr,
6856 os_evprintf_filtered functions to route error output through
6857 stderr.
72f4393d 6858
c906108c
SS		 6859 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6860 Correct return type - should be void.
6861
6862Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6863
6864 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6865
6866 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6867 not provide a default value as undefined indicates disable code.
6868
6869Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6870
6871 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6872 directory.
6873 * sim-events.h, sim-events.c: Ditto.
6874 * sim-io.h, sim-io.c: Ditto.
72f4393d 6875
c906108c 6876Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6877
c906108c
SS		 6878 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6879
6880 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6881 extract the tail or least signifiant bits from an integer of the
6882 specified size.
72f4393d 6883
c906108c
SS		 6884 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6885 WITH_TARGET_BITSIZE so that the compilation will fail when an
6886 unsupported bitsize value is defined.
6887
6888 (INSERTED*): Convert to functions.
6889 (EXTRACTED*): Ditto.
72f4393d 6890
c906108c 6891 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6892
c906108c
SS		 6893Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6894
6895 * sim-inline.h: Allow explicit control over which .c files will be
6896 included by their header.
6897
6898 * sim-inline.h: Allow explicit control over which .c files use the
6899 alternative - REGPARM - parameter passing mechanism.
72f4393d 6900
c906108c
SS		 6901 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6902 icache.c, idecode.c, semantics.c or support.c. Those names are
6903 not generally applicable.
72f4393d 6904
c906108c
SS		 6905Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6906
6907 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6908 in a fashion similar to sim-endian-n.
6909
6910 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6911 both value and address macro's.
6912
6913Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6914
6915 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6916
6917 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6918 generic L_word, H_word macro's.
6919
6920Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6921
6922 * sim-basics.h: Borrow code from ppc directory.
6923 * sim-bits.c: Ditto.
6924 * sim-bits.h: Ditto.
6925 * sim-config.h: Ditto.
6926 * sim-endian-n.h: Ditto.
6927 * sim-endian.c: Ditto.
6928 * sim-endian.h: Ditto.
6929 * sim-inline.c: Ditto.
6930 * sim-inline.h: Ditto.
6931 * sim-types.h: Ditto.
6932
6933Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6934
6935 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6936 all the ALU size alternatives and then auto-configure a default.
72f4393d 6937
c906108c
SS		 6938 * sim-alu.h: Copy ppc/idecode_expression.h.
6939
6940Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6941
6942 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6943 sign extend a bit within a value.
6944
6945 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6946 a pointer into the middle of a host word.
6947 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6948
c906108c
SS		 6949Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6950
6951 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6952 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6953 appropriate definitions of read, write, etc. Add prototype for
6954 system.
6955
6956Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6957
6958 * Makefile.in (libcommon.a): Delete.
6959 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6960 (gentmap,targ-vals.h,targ-map.c): Likewise.
6961 (run-autoconf): Delete.
6962 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6963 (common makefile fragment): Moved back into ...
6964 * Make-common.in: Resurrect.
6965 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6966 * configure: Regenerated.
6967
6968Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6969
6970 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6971 (SIM_AC_OUTPUT): To here.
6972
6973Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6974
6975 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6976 comments and single quotes. Fixes a problem found on hpux.
6977
6978Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6979
6980 * aclocal.m4: Remove Make-common.in from dependencies.
6981 * (distclean): Remove targ-vals.def.
6982
6983 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6984 into here. Makes insertion into makefiles easier. Also, change
6985 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6986 targ-map.o, and run are built. They are now built in the
6987 individual simulator directories, taking sources from ../common as
6988 necessary. This replaces the merging of libcommon.a into
6989 linsim.a, which was problematic for the WinGDB build process.
6990 * run.c: Include config.h from . instead of ../common.
6991 * Make-common.in: Remove. It's no longer necessary.
6992
6993Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6994
6995 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6996 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6997
6998Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6999
7000 * run.c (main): Set target_byte_order before call to sim_open.
7001
7002Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7003
7004 * callback.c: #include <stdlib.h>
7005 (os_error): New function.
7006 (default_callback): Add os_error.
7007
7008Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7009
7010 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7011 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7012 specific.
7013 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7014
7015Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7016
7017 * run.c: #include ../common/config.h, tconfig.h.
7018 (myname): New static global.
7019 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7020 Only process -c ifdef SIM_HAVE_SIMCACHE.
7021 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7022 Parse program name from argv[0] and use in error messages.
7023 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7024 Add support for incomplete h8/300 termination indicators.
7025 (usage): Make more verbose.
7026 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7027 * Makefile.in,Make-common.in,callback.c: New files.
7028 * nltvals.def,gentmap.c,gentvals.sh: New files.
7029
72f4393d 7030Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7031
7032 * run.c: Include stdarg.h if __STDC__.
7033
7034Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7035
7036 * run.c (main): Don't print out anything if the signal
7037 number is zero (ie no signal).
7038
7039Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7040
7041 * run.c (main): Print out if the program raised a signal.
7042
7043Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7044
7045 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7046 (main): Ditto.
7047
7048Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7049
7050 * run.c (main): Explicitly cast malloc() parameter.
7051
7052Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7053
7054 * run.c (sim_bfd): New global to hold the bfd pointer for the
7055 executable.
7056 (main): Initialize sim_bfd.
7057
7058Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7059
7060 * run.c (main): Use new bfd_big_endian macro.
7061
7062Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7063
7064 * run.c (main): Removed SH specific comments, so source is
7065 generic. Also updated to only load relevant sections. Moved
7066 sim_open() to after callback attach (to match GDB).
7067
7068 * run.1: Removed SH specific comments.
7069
7070Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7071
7072 * run.c (main): Always return sigrc at end.
7073
7074Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7075
7076 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7077 bfd_check_format() fails.
7078
7079Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7080
7081 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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