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[deliverable/binutils-gdb.git] / sim / common / ChangeLog
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5357150c
MF		 12016-08-15 Mike Frysinger <vapier@gentoo.org>
2
3 * sim-base.h (sim_state_base): Add prog_syms_count.
4 (STATE_PROG_SYMS_COUNT): Define.
5 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
6 (trace_load_symbols): New function.
7 (trace_sym_value): Likewise.
8 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
9 loading logic with a call to trace_load_symbols.
10 * sim-trace.h (trace_load_symbols, trace_sym_value): New
11 prototypes.
12
4c171e25
MF		 132016-08-13 Mike Frysinger <vapier@gentoo.org>
14
15 * cgen-types.h (mode_names): Mark const.
16 * cgen-utils.c (mode_names): Likewise.
17
6b979454
MF		 182016-08-13 Mike Frysinger <vapier@gentoo.org>
19
20 * cgen-defs.h (struct cgen_state): Delete argv and envp.
21 (STATE_ARGV, STATE_ENVP): Delete.
22
13754e4c
NC		 232016-02-04 Nick Clifton <nickc@redhat.com>
24
25 * cgen-scache.c (scache_option_handler): Prevent possible
26 undefined behaviour computing the size of the scache by using
27 unsigned integers instead of signed integers.
28
f749ed60
JB		 292016-01-17 Joel Brobecker <brobecker@adacore.com>
30
31 * sim-fpu.c: Minor comment fixes throughout.
32
3c8e93b7
JB		 332016-01-17 Joel Brobecker <brobecker@adacore.com>
34
35 * sim-fpu.c (print_bits): Minor reformatting (no code change).
36 (sim_fpu_map): Likewise.
37
34ac507d
MF		 382016-01-11 Mike Frysinger <vapier@gentoo.org>
39
40 * sim-config.c (print_sim_config): Drop extra whitespace before =
41 in output for byte order, stdio, and msb settings.
42
ce39bd38
MF		 432016-01-10 Mike Frysinger <vapier@gentoo.org>
44
45 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
46 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
47 sim-stdio, sim-trace, and sim-profile.
48 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
49 (SIM_AC_OPTION_ASSERT): Likewise.
50 (SIM_AC_OPTION_SMP): Likewise.
51 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
52 * configure: Regenerate.
53 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
54 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
55 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
56 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
57 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
58 WITH_ENVIRONMENT & USER_ENVIRONMENT.
59 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
60 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
61 WITH_ASSERT, WITH_STDIO): Delete.
62 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
63 check.
64
e19418e0
MF		 652016-01-10 Mike Frysinger <vapier@gentoo.org>
66
67 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
68 * configure: Regenerate.
69 * Make-common.in (SIM_PACKAGES): Delete.
70 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
71
16f7876d
MF		 722016-01-10 Mike Frysinger <vapier@gentoo.org>
73
74 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
75
35656e95
MF		 762016-01-10 Mike Frysinger <vapier@gentoo.org>
77
78 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
79
99d8e879
MF		 802016-01-10 Mike Frysinger <vapier@gentoo.org>
81
82 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
83 sim_link_links.
84 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
85 * gentmap.c: Change targ-vals.def include to nltvals.def.
86 * Make-common.in (gentmap): Change targ-vals.def to
87 $(srccom)/nltvals.def.
88 (distclean): Delete rm -f targ-vals.def.
89 * Makefile.in: Update comment.
90
347fe5bb
MF		 912016-01-10 Mike Frysinger <vapier@gentoo.org>
92
93 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
94 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
95 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
96
0dc73ef7
MF		 972016-01-10 Mike Frysinger <vapier@gentoo.org>
98
99 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
100 and --enable-sim-stdcall and sim_stdcall.
101 * configure: Regenerate.
102 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
103 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
104 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
105 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
106 (REGPARM_*): Delete all regparm defines and their use.
107
22be3fbe
MF		 1082016-01-10 Mike Frysinger <vapier@gentoo.org>
109
110 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
111 * Make-common.in (SIM_CFLAGS): Delete.
112 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
113 * Makefile.in: Likewise.
114
936df756
MF		 1152016-01-09 Mike Frysinger <vapier@gentoo.org>
116
117 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
118 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
119 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
120 * acinclude.m4 (SIM_AC_COMMON): ... here.
121 * aclocal.m4, configure: Regenerate.
122 * config.in: Delete file.
123 * callback.c: Change cconfig.h include to config.h.
124 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
125 syscall.c: Likewise.
126 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
127 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
128
b900245c
MF		 1292016-01-06 Mike Frysinger <vapier@gentoo.org>
130
131 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
132 date, and time information.
133
2e3d4f4d
MF		 1342016-01-06 Mike Frysinger <vapier@gentoo.org>
135
136 * sim-options.c (sim_parse_args): Mark argv array const.
137 * sim-options.h (sim_parse_args): Likewise.
138
bfb2629c
MF		 1392016-01-05 Mike Frysinger <vapier@gentoo.org>
140
141 * sim-trace.c: Include dis-asm.h.
142 (OPTION_TRACE_DISASM): New enum.
143 (trace_options): Add trace-disasm flag.
144 (trace_option_handler): Handle OPTION_TRACE_DISASM.
145 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
146 (dis_read, dis_printf, trace_disasm): New functions.
147 * sim-trace.h: Include dis-asm.h.
148 (TRACE_INSN_IDX): Clarify comment.
149 (TRACE_DISASM_IDX): New enum.
150 (TRACE_disasm): New define.
151 (WITH_TRACE_DISASM_P): New define.
152 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
153 (STRACE_DISASM_P): New define.
154 (TRACE_DISASM_P): Likewise.
155 (TRACE_DISASM_P): Likewise.
156 (TRACE_DISASM): Likewise.
157 (trace_disasm): New function.
158
44ddb0c6
MF		 1592016-01-04 Mike Frysinger <vapier@gentoo.org>
160
161 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
162
bc273e17
MF		 1632016-01-04 Mike Frysinger <vapier@gentoo.org>
164
165 * cgen-scache.c (MAX): Delete.
166 (scache_init): Change MAX to max.
167 * cgen-trace.c (min): Delete.
168 * cgen-utils.c (min): Delete.
169 * sim-basics.h [!min] (min): Define.
170 [!max] (max): Define.
171
8d7d784e
MF		 1722016-01-04 Mike Frysinger <vapier@gentoo.org>
173
174 * sim-options.c (sim_parse_args): Tweak getopt error message.
175
9bbf6f91
MF		 1762016-01-04 Mike Frysinger <vapier@gentoo.org>
177
178 * acinclude.m4 (sim-bswap): Delete.
179 * configure: Regenerate.
180 * Make-common.in (SIM_BSWAP): Delete.
181 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
182 * sim-config.h (htonl, ntohl): Delete.
183 (WITH_BSWAP): Delete.
184
77cf2ef5
MF		 1852016-01-03 Mike Frysinger <vapier@gentoo.org>
186
187 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
188 opterr state to it before calling getopt_long and restore afterwards.
189 Set opterr to 0. When optc is '?', call sim_io_eprintf.
190
61971b86
MF		 1912016-01-03 Mike Frysinger <vapier@gentoo.org>
192
193 * hw-device.h (device): Delete commented typedef.
194 * sim-basics.h (device): Delete typedef.
195
34fed699
MF		 1962016-01-03 Mike Frysinger <vapier@gentoo.org>
197
198 * sim-options.c (sim_parse_args): Replace for loop with a call
199 to countargv.
200
aba6f46b
MF		 2012016-01-03 Mike Frysinger <vapier@gentoo.org>
202
203 * nrun.c (myname): Mark const.
204 (main): Mark name const. Replace myname parsing loop with a
205 call to lbasename.
206
0cb8d851
MF		 2072016-01-03 Mike Frysinger <vapier@gentoo.org>
208
209 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
210 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
211 (SIM_AC_OPTION_HOSTENDIAN): Delete.
212 * config.in, configure: Regenerate.
213 * Make-common.in (SIM_HOSTENDIAN): Delete.
214 * sim-config.c (current_host_byte_order): Delete.
215 (sim_config): Delete current_host_byte_order assignments and
216 CURRENT_HOST_BYTE_ORDER checks.
217 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
218 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
219 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
220 (current_host_byte_order): Delete.
221 (CURRENT_HOST_BYTE_ORDER): Likewise.
222 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
223 (HOST_BYTE_ORDER): ... this.
224 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
225 HOST_BYTE_ORDER.
226 (sim_endian_join_16): Likewise.
227 * sim-n-core.h (sim_core_read_misaligned_N): Change
228 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
229 (sim_core_write_misaligned_N): Likewise.
230 * sim-n-endian.h (endian_t2h_N): Likewise.
231 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
232 endian_le2h_N): Likewise.
233 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
234
1ac72f06
MF		 2352016-01-02 Mike Frysinger <vapier@gentoo.org>
236
237 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
238 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
239 BFD_ENDIAN_UNKNOWN.
240 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
241 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
242 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
243 * nrun.c (main): Likewise.
244 * sim-config.c (current_host_byte_order): Change type to enum
245 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
246 (current_target_byte_order): Likewise.
247 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
248 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
249 BFD_ENDIAN_UNKNOWN.
250 (sim_config): Change prefered_target_byte_order type to enum
251 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
252 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
253 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
254 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
255 Delete all the various arch/OS endian includes & defines.
256 (current_host_byte_order): Change type to enum bfd_endian.
257 (current_target_byte_order): Likewise.
258 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
259 (CURRENT_TARGET_BYTE_ORDER): Likewise.
260 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
261 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
262 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
263 BFD_ENDIAN_UNKNOWN.
264 (sim_events_watch_core): Likewise.
265 * sim-events.h: Likewise.
266 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
267 BFD_ENDIAN_BIG.
268 (sim_core_write_misaligned_N): Likewise.
269 * sim-n-endian.h (endian_h2be_N): Likewise.
270 (endian_be2h_N): Likewise.
271 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
272 (offset_N): Likewise.
273 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
274 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
275
d47f5b30
MF		 2762016-01-02 Mike Frysinger <vapier@gentoo.org>
277
278 * cgen-defs.h (current_state): Delete.
279 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
280 * sim-utils.c (current_state): Delete.
281
9950eccb
MF		 2822015-12-30 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
285 to use lbasename.
286
5e744ef8
MF		 2872015-12-27 Mike Frysinger <vapier@gentoo.org>
288
289 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
290
1b393626
MF		 2912015-12-26 Mike Frysinger <vapier@gentoo.org>
292
293 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
294 * config.in, configure: Regenerate.
295 * Make-common.in (sim-basics_h): Delete tconfig.h.
296 (distclean): Likewise.
297 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
298 (new_sim_core_mapping): Delete WITH_HW and device *device.
299 (sim_core_map_attach, sim_core_attach): Likewise.
300 (sim_core_read_buffer): Delete WITH_DEVICES logic.
301 (sim_core_write_buffer): Likewise.
302 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
303 *device.
304 (sim_core_attach): Likewise.
305 (device_io_read_buffer, device_io_write_buffer): Delete.
306 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
307 (sim_core_write_aligned_N): Likewise.
308 * tconfig.h: Delete file.
309
dea10706
MF		 3102015-12-26 Mike Frysinger <vapier@gentoo.org>
311
312 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
313 Call sim_cpu_hw_io_read_buffer if cpu is valid.
314 (sim_core_write_buffer): Move cia decl to top of func. Call
315 sim_cpu_hw_io_write_buffer if cpu is valid.
316
49aef5a5
MF		 3172015-12-25 Mike Frysinger <vapier@gentoo.org>
318
319 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
320 HW_TRACE call.
321 (hw_find_integer_property): Likewise.
322 (hw_find_integer_array_property): Likewise.
323 (hw_add_duplicate_property): Likewise.
324
cf59f47e
MF		 3252015-12-25 Mike Frysinger <vapier@gentoo.org>
326
327 * sim-config.h (WITH_ENGINE): Delete.
328 * sim-module.c (modules): Always include sim_engine_install.
329
0d585950
MF		 3302015-12-25 Mike Frysinger <vapier@gentoo.org>
331
332 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
333 * cgen-types.h (SIM_HAVE_MODEL): Delete.
334 * sim-base.h: Always include sim-model.h.
335 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
336 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
337 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
338 [!WITH_MODEL_P] (sim_machs): Define.
339 * sim-model.h: Add some developer docs.
340 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
341 (WITH_MODEL_P): Define.
342 * sim-module.c (modules): Always include sim_model_install.
343 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
344
8a0ebee6
MF		 3452015-12-25 Mike Frysinger <vapier@gentoo.org>
346
347 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
348 * sim-model.c: Likewise.
349 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
350 SIM_MACH_IMP_PROPERTIES
351
42a3af56
MF		 3522015-12-25 Mike Frysinger <vapier@gentoo.org>
353
354 * sim-core.c (device_error): Delete.
355 (sim_core_map_attach): Delete calls to device_error.
356 (sim_core_attach): Likewise.
357 * sim-core.h (device_error): Delete.
358 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
359 to sim_engine_abort.
360 (sim_core_write_aligned_N): Likewise.
361
9e8e7dd9
MF		 3622015-12-25 Mike Frysinger <vapier@gentoo.org>
363
364 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
365 * sim-core.c (sim_core_write_buffer): Likewise.
366 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
367 (sim_core_write_aligned_N): Likewise.
368
268c9139
MF		 3692015-12-25 Mike Frysinger <vapier@gentoo.org>
370
371 * dv-pal.c: Include config.h and sim-main.h.
372 (hw_pal_io_read_buffer): Always call CPU_INDEX.
373
26936211
MF		 3742015-12-24 Mike Frysinger <vapier@gentoo.org>
375
376 * sim-options.c (standard_options): Always enable load-lma and
377 load-vma options.
378 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
379
9db2b719
MF		 3802015-12-24 Mike Frysinger <vapier@gentoo.org>
381
382 * sim-module.c (MODULE_LIST): Delete.
383
bd3fb5b8
MF		 3842015-12-24 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
387 Move to h8300/compile.c.
388 [SIM_H8300] (standard_options): Likewise.
389 (standard_option_handler): Likewise.
390
84e8e361
MF		 3912015-12-24 Mike Frysinger <vapier@gentoo.org>
392
393 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
394 sim_watchpoint_install.
395
3cabaf66
MF		 3962015-12-24 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
399 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
400 sim_memopt_install.
401 * sim-options.c (OPTION_MEM_SIZE): Delete.
402 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
403 (standard_option_handler): Likewise.
404
8abe6c66
MF		 4052015-12-24 Mike Frysinger <vapier@gentoo.org>
406
407 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
408
dc11500a
MF		 4092015-11-21 Mike Frysinger <vapier@gentoo.org>
410
411 PR sim/18762
412 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
413
2561d580
MF		 4142015-11-21 Mike Frysinger <vapier@gentoo.org>
415
416 PR sim/19273
417 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
418 vasprintf, and va_end together. Check ret after va_end call.
419
37258e99
MF		 4202015-11-21 Mike Frysinger <vapier@gentoo.org>
421
422 * sim-types.h (SIM_PRI_TB): Define.
423 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
424 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
425 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
426 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
427
cdf850e9
MF		 4282015-11-17 Mike Frysinger <vapier@gentoo.org>
429
430 * sim-main.h (WITH_MODULO_MEMORY): Delete.
431 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
432 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
433 (sim_core_translate): Likewise.
434 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
435
146b80ff
MF		 4362015-11-16 Mike Frysinger <vapier@gentoo.org>
437
438 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
439 (cgen_cpu_close): Change to XCONCAT2.
440
797eee42
MF		 4412015-11-15 Mike Frysinger <vapier@gentoo.org>
442
443 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
444 and sim-stop.o.
445
6e4f085c
MF		 4462015-11-14 Mike Frysinger <vapier@gentoo.org>
447
448 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
449 * sim-close.c: New file.
450
8e394ffc
AB		 4512015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
452 Ali Lown <ali.lown@imgtec.com>
453
454 * sim-bits.h (EXTEND6): New macro.
455 (EXTEND12): New macro.
456 (EXTEND25): New macro.
457
602a67cb
MF		 4582015-06-24 Mike Frysinger <vapier@gentoo.org>
459
460 * sim-trace.c (trace_one_insn): Delete.
461 * sim-trace.h (trace_one_insn): Delete.
462
9b6025d1
MF		 4632015-06-24 Mike Frysinger <vapier@gentoo.org>
464
465 * sim-trace.c (debug_printf): Rename to ...
466 (sim_debug_printf): ... this.
467 * sim-trace.h (debug_printf): Delete define.
468 (debug_printf): Rename to ...
469 (sim_debug_printf): ... this.
470
fa8f87e5
MF		 4712015-06-24 Mike Frysinger <vapier@gentoo.org>
472
473 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
474 (trace_options): Add trace-register option.
475 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
476 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
477 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
478 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
479 TRACE_REGISTER_P, TRACE_REGISTER): Define.
480
cf304b56
MF		 4812015-06-24 Mike Frysinger <vapier@gentoo.org>
482
483 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
484 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
485 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
486 STRACE_DEBUG): Define.
487
8371bf0c
MF		 4882015-06-24 Mike Frysinger <vapier@gentoo.org>
489
490 * sim-trace.c (trace_options): Update help text for trace-alu,
491 trace-fpu, trace-vpu, and trace-semantics.
492 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
493 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
494
e7505490
MF		 4952015-06-24 Mike Frysinger <vapier@gentoo.org>
496
497 * sim-assert.h (SIM_FILTER_PATH): Delete.
498 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
499 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
500 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
501 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
502 * sim-events.c: Include libiberty.h.
503 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
504
8d0978fb
MF		 5052015-06-23 Mike Frysinger <vapier@gentoo.org>
506
507 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
508 (AC_ARG_ENABLE(sim-cflags)): Likewise.
509 (AC_ARG_ENABLE(sim-debug)): Likewise.
510 (AC_ARG_ENABLE(sim-stdio)): Likewise.
511 (AC_ARG_ENABLE(sim-trace)): Likewise.
512 (AC_ARG_ENABLE(sim-profile)): Likewise.
513 (AC_ARG_ENABLE(sim-environment)): Likewise.
514 (AC_ARG_ENABLE(sim-alignment)): Likewise.
515 (AC_ARG_ENABLE(sim-assert)): Likewise.
516 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
517 (AC_ARG_ENABLE(sim-endian)): Likewise.
518 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
519 (AC_ARG_ENABLE(sim-float)): Likewise.
520 (AC_ARG_ENABLE(sim-scache)): Likewise.
521 (AC_ARG_ENABLE(sim-default-model)): Likewise.
522 (AC_ARG_ENABLE(sim-inline)): Likewise.
523 (AC_ARG_ENABLE(sim-packages)): Likewise.
524 (AC_ARG_ENABLE(sim-regparm)): Likewise.
525 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
526 (AC_ARG_ENABLE(sim-smp)): Likewise.
527 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
528 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
529 (AC_ARG_ENABLE(cgen-maint)): Likewise.
530 * configure: Regenerate.
531
4953dc20
MF		 5322015-06-23 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
535
b50a1532
MF		 5362015-06-23 Mike Frysinger <vapier@gentoo.org>
537
538 * cgen-trace.c [!__STDC__]: Delete.
539 * sim-trace.h [!__STDC__]: Likewise.
540
ccd4b295
MF		 5412015-06-21 Mike Frysinger <vapier@gentoo.org>
542
543 * sim-model.c (sim_model_init): Assert model is not NULL.
544
f55b33d5
MF		 5452015-06-21 Mike Frysinger <vapier@gentoo.org>
546
547 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
548 stdint.h. Replace all signed/unsigned typedefs with int#_t and
549 uint#_t.
550
618b526e
MF		 5512015-06-21 Mike Frysinger <vapier@gentoo.org>
552
553 * sim-alu.h (_SIM_ALU_H_): Rename to ...
554 (SIM_ALU_H): ... this.
555 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
556 (SIM_ASSERT_H): ... this.
557 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
558 (SIM_BASICS_H): ... this.
559 * sim-bits.h (_SIM_BITS_H_): Rename to ...
560 (SIM_BITS_H): ... this.
561 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
562 (SIM_ENDIAN_H): ... this.
563
57b42d64
MF		 5642015-06-18 Mike Frysinger <vapier@gentoo.org>
565
566 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
567 constant string.
568
7aec3bb9
MF		 5692015-06-18 Mike Frysinger <vapier@gentoo.org>
570
571 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
572 m for sentinel testing.
573
7d5c6c43
MF		 5742015-06-17 Mike Frysinger <vapier@gentoo.org>
575
576 * sim-syscall.c: Include errno.h and targ-vals.h.
577 (sim_syscall_multi, sim_syscall): Define.
578 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
579 * syscall.c (cb_syscall): Extend comment.
580
61a0c964
MF		 5812015-06-17 Mike Frysinger <vapier@gentoo.org>
582
583 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
584 * sim-syscall.c: New file.
585 * sim-syscall.h: New file.
586
6362a3f8
MF		 5872015-06-17 Mike Frysinger <vapier@gentoo.org>
588
589 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
590 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
591 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
592 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
593 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
594 Define.
595 * gentmap.c (gen_targ_map_c): Output name field.
596
306f4178
MF		 5972015-06-12 Mike Frysinger <vapier@gentoo.org>
598
599 * acinclude.m4: Change configure.in to configure.ac.
600 * sim-config.h: Likewise.
601
a3487082
MF		 6022015-06-12 Mike Frysinger <vapier@gentoo.org>
603
604 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
605 * configure: Regenerate.
606
bb11f3ed
MF		 6072015-06-12 Mike Frysinger <vapier@gentoo.org>
608
609 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
610 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
611 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
612 TRACE_DEBUG): Define.
613
bffcfec8
MF		 6142015-06-12 Mike Frysinger <vapier@gentoo.org>
615
616 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
617 * sim-trace.c (trace_option_handler): Likewise.
618 * sim-trace.h (WITH_TRACE_ANY_P): Define.
619 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
620 (TRACE_ANY_P): Likewise.
621
db7858e2
MF		 6222015-06-12 Mike Frysinger <vapier@gentoo.org>
623
624 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
625 CGEN_TRACE_INSN_FINI.
626 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
627 trace_result to cgen_trace_result, trace_insn_fini to
628 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
629 and trace_extract to cgen_trace_extract.
630 * cgen-trace.h (trace_insn_init): Rename to ...
631 (cgen_trace_insn_init): ... this.
632 (trace_insn_fini): Rename to ...
633 (cgen_trace_insn_fini): ... this.
634 (trace_insn): Rename to ...
635 (cgen_trace_insn): ... this.
636 (trace_extract): Rename to ...
637 (cgen_trace_extract): ... this.
638 (trace_result): Rename to ...
639 (cgen_trace_result): ... this.
640 (TRACE_RESULT_P): Rename to ...
641 (CGEN_TRACE_RESULT_P): ... this.
642 (TRACE_INSN_INIT): Rename to ...
643 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
644 cgen_trace_insn_init.
645 (TRACE_INSN_FINI): Rename to ...
646 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
647 cgen_trace_insn_fini.
648 (TRACE_PRINTF): Rename to ...
649 (CGEN_TRACE_PRINTF): ... this.
650 (TRACE_INSN): Rename to ...
651 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
652 (TRACE_EXTRACT): Rename to ...
653 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
654 cgen_trace_extract.
655 (TRACE_RESULT): Rename to ...
656 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
657 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
658 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
659 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
660 TRACE_INSN to CGEN_TRACE_INSN.
661 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
662
83034798
MF		 6632015-06-11 Mike Frysinger <vapier@gentoo.org>
664
665 * sim-events.c (ETRACE_P): Delete.
666 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
667 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
668 * sim-events.h (struct _sim_events): Delete trace member.
669 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
670 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
671
ce4eda4a
MF		 6722015-06-11 Mike Frysinger <vapier@gentoo.org>
673
674 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
675 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
676 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
677 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
678
a6c2a374
MF		 6792015-06-11 Mike Frysinger <vapier@gentoo.org>
680
681 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
682
9b9c712c
MF		 6832015-06-11 Mike Frysinger <vapier@gentoo.org>
684
685 * sim-trace.h (WITH_TRACE_P): New define.
686 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
687 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
688 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
689 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
690 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
691 Redefine to use WITH_TRACE_P.
692
6932015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 694
695 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
696 mistake in call to sim_engine_abort.
509c2f32 697
0a13382c
NC		 6982015-04-29 Nick Clifton <nickc@redhat.com>
699
700 PR 18273
701 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
702 increasing parenthesis around casts to signed values.
0a13382c 703
767e68f1
MF		 7042015-04-21 Mike Frysinger <vapier@gentoo.org>
705
706 * gennltvals.sh: Add mcore support.
707 * nltvals.def: Regenerate.
708
248d23e8
MF		 7092015-04-21 Mike Frysinger <vapier@gentoo.org>
710
711 * cgen.sh: Add +x permissions.
712 * genmloop.sh: Likewise.
713 * gentvals.sh: Likewise.
714 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
715 Change all uses of srcroot for newlib to newlibroot.
716
20bca71d
MF		 7172015-04-18 Mike Frysinger <vapier@gentoo.org>
718
719 * sim-base.h (SIM_CPU): New typedef.
720
7e83aa92
MF		 7212015-04-18 Mike Frysinger <vapier@gentoo.org>
722
723 * cgen-engine.h (CIA_ADDR): Delete.
724 * sim-base.h: Update sim_cia example.
725 [!CIA_ADDR] (sim_cia): New typedef.
726
034685f9
MF		 7272015-04-17 Mike Frysinger <vapier@gentoo.org>
728
729 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
730 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
731 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
732 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
733 CIA_SET to CPU_PC_SET.
734
78e9aa70
MF		 7352015-04-15 Mike Frysinger <vapier@gentoo.org>
736
737 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
738 * sim-main.h (STATE_CPU): Remove from comment and define.
739
bf12d44e
MF		 7402015-04-13 Mike Frysinger <vapier@gentoo.org>
741
742 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
743 * configure: Regenerate.
744
a542beff
MF		 7452015-04-13 Mike Frysinger <vapier@gentoo.org>
746
747 * sim-options.c: Include version.h.
748 (OPTIONS_VERSION): New enum.
749 (standard_options): Add "version".
750 (standard_option_handler): Handle OPTIONS_VERSION.
751
8c32ba22
MF		 7522015-04-13 Mike Frysinger <vapier@gentoo.org>
753
754 * Makefile.in (version.o): Change to using create-version.sh from gdb.
755 (create-version.sh): Delete.
756
122bbfb5
MF		 7572015-04-06 Mike Frysinger <vapier@gentoo.org>
758
759 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
760
0fe84f3f
MF		 7612015-04-01 Mike Frysinger <vapier@gentoo.org>
762
763 * run-sim.h, run.c: Delete.
764 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
765
aadc9410
MF		 7662015-03-31 Mike Frysinger <vapier@gentoo.org>
767
768 * config.in, configure: Regenerate.
769 * Make-common.in (CSEARCH): Add $(ZLIBINC).
770 (ZLIB, ZLIBINC): Define.
771 (BFD_LIB): Add $(ZLIB).
772
5a394431
MF		 7732015-03-31 Mike Frysinger <vapier@gentoo.org>
774
775 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
776 * cgen-ops.h (SEMOPS_INLINE): Likewise.
777
92fc6153
MF		 7782015-03-29 Mike Frysinger <vapier@gentoo.org>
779
780 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
781 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
782 * sim-inline.h (INLINE2): Define to gnu_inline when available.
783
596f8827
MF		 7842015-03-24 Mike Frysinger <vapier@gentoo.org>
785
786 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
787 usage of STATE_WATCHPOINTS.
788 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
789 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
790
523ba8f9
MF		 7912015-03-24 Mike Frysinger <vapier@gentoo.org>
792
793 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
794
c0931f26
MF		 7952015-03-24 Mike Frysinger <vapier@gentoo.org>
796
797 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
798
30452bbe
MF		 7992015-03-24 Mike Frysinger <vapier@gentoo.org>
800
801 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
802 of enable_sim_hardware to AC_ARG_ENABLE.
803
49cd1634
MF		 8042015-03-23 Mike Frysinger <vapier@gentoo.org>
805
806 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
807 Add dv-sockser.o to sim_hw_objs.
808
3649cb06
MF		 8092015-03-23 Mike Frysinger <vapier@gentoo.org>
810
811 * dv-sockser.c: Include config.h.
812 * dv-sockser.h: Include sim-inline.h.
813 [HAVE_DV_SOCKSER]: Move all prototypes here.
814 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
815 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
816
6cd5ace4
MF		 8172015-03-16 Mike Frysinger <vapier@gentoo.org>
818
819 * gentmap.c, run.c: Convert old style prototypes.
820
ae7d0cac
MF		 8212015-03-16 Mike Frysinger <vapier@gentoo.org>
822
823 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
824 symlinking tconfig.h to tconfig.in.
825 * config.in, configure: Regenerate.
826 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
827 * tconfig.in: Rename file ...
828 * tconfig.h: ... here.
829
8406bb59
MF		 8302015-03-15 Mike Frysinger <vapier@gentoo.org>
831
832 * dv-socker.h (dv_sockser_install): Declare.
833 * sim-module.c: Include config.h.
834 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
835 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
836 * sim-module.h: Include gdb/remote-sim.h.
837
1303206d
MF		 8382015-03-14 Mike Frysinger <vapier@gentoo.org>
839
840 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
841 (sim-inline.c): Delete rule.
842
465fb143
MF		 8432015-03-14 Mike Frysinger <vapier@gentoo.org>
844
845 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
846 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
847 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
848
93129366
MF		 8492015-03-14 Mike Frysinger <vapier@gentoo.org>
850
851 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
852 [!ASSERT, WITH_ASSERT]: Likewise.
853 * sim-endian.c: Delete sim-io.h include.
854
4c4ca605
MF		 8552015-02-19 Mike Frysinger <vapier@gentoo.org>
856
857 * run-sim.h (sim_kill): Delete unused prototype.
858
dc1d9d1f
CG		 8592015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
860
16218fd3
CG		 861 * gentmap.c: Include "string.h".
862
8632015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
864
865 * sim-options.c (sim_args_command): Call freeargv() when failure
866 occurs.
dc1d9d1f 867
fdbf396f
JB		 8682015-01-07 Joel Brobecker <brobecker@adacore.com>
869
870 * aclocal.m4, configure: Regenerate using automake 1.11.1.
871
2d7bb758
JB		 8722014-12-03 Joel Brobecker <brobecker@adacore.com>
873
874 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
875 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
876 callbacks following renaming in callback.h.
877 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
878 callback by call to "to_lstat" callback
879
6aefca7e
GB		 8802014-08-28 Gary Benson <gbenson@redhat.com>
881
882 * sim-trace.h (debug_printf): New define.
883
2974be62
AM		 8842014-08-19 Alan Modra <amodra@gmail.com>
885
886 * configure: Regenerate.
887
faa743bb
RM		 8882014-08-15 Roland McGrath <mcgrathr@google.com>
889
890 * configure: Regenerate.
891 * config.in: Regenerate.
892
60d847df
MF		 8932014-03-10 Mike Frysinger <vapier@gentoo.org>
894
895 * sim-command.c (sim_do_command): Add const to cmd.
896 * sim-options.c (sim_args_command): Add const to cmd.
897 * sim-options.h (sim_args_command): Add const to cmd.
898
b2b255bd
MF		 8992014-03-05 Mike Frysinger <vapier@gentoo.org>
900
901 * sim-hload.c (sim_load): Add const to prog.
902 * sim-load.c (sim_load_file): Likewise.
903 * sim-utils.c (sim_analyze_program): Likewise.
904 * sim-utils.h (sim_analyze_program): Likewise.
905 (sim_load_file): Likewise.
906
1a8a700e
MF		 9072014-03-04 Mike Frysinger <vapier@gentoo.org>
908
909 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
910 * callback.c (system): Delete unused prototype.
911 (os_init): Likewise.
912 (os_shutdown): Likewise.
913 (os_unlink): Likewise.
914 (os_time): Likewise.
915 (os_system): Likewise.
916 (os_rename): Likewise.
917 (os_write_stdout): Likewise.
918 (os_flush_stdout): Likewise.
919 (os_write_stderr): Likewise.
920 (os_flush_stderr): Likewise.
921 (os_write): Likewise.
922 (os_read_stdin): Likewise.
923 (os_read): Likewise.
924 (os_open): Likewise.
925 (os_lseek): Likewise.
926 (os_isatty): Likewise.
927 (os_get_errno): Likewise.
928 (os_close): Likewise.
929 (os_vprintf_filtered): Likewise.
930 (os_evprintf_filtered): Likewise.
931 (os_error): Likewise.
932 (fdmap): Likewise.
933 (fdbad): Likewise.
934 (wrap): Likewise.
935 (wrap): Change to new style prototype.
936 (fdbad): Likewise.
937 (fdmap): Likewise.
938 (os_close): Likewise.
939 (os_poll_quit): Likewise.
940 (os_get_errno): Likewise.
941 (os_isatty): Likewise.
942 (os_lseek): Likewise.
943 (os_open): Likewise.
944 (os_read): Likewise.
945 (os_read_stdin): Likewise.
946 (os_write): Likewise.
947 (os_write_stdout): Likewise.
948 (os_flush_stdout): Likewise.
949 (os_write_stderr): Likewise.
950 (os_flush_stderr): Likewise.
951 (os_rename): Likewise.
952 (os_system): Likewise.
953 (os_time): Likewise.
954 (os_unlink): Likewise.
955 (os_stat): Likewise.
956 (os_fstat): Likewise.
957 (os_lstat): Likewise.
958 (os_ftruncate): Likewise.
959 (os_truncate): Likewise.
960 (os_pipe): Likewise.
961 (os_pipe_empty): Likewise.
962 (os_pipe_nonempty): Likewise.
963 (os_shutdown): Likewise.
964 (os_init): Likewise.
965 (cb_read_target_syscall_maps): Likewise.
966 (cb_target_to_host_syscall): Likewise.
967 (cb_host_to_target_errno): Likewise.
968 (cb_target_to_host_open): Likewise.
969 (cb_store_target_endian): Likewise.
970 (cb_host_to_target_stat): Likewise.
971 * sim-hload.c (sim_load): Change to new style prototype.
972 * sim-load.c (sim_load_file): Change to new style prototype.
973 (report_transfer_performance): Likewise.
974 (xprintf_bfd_vma): Likewise.
975 * syscall.c (cb_get_string): Change to new style prototype.
976 (get_path): Likewise.
977 (cb_syscall): Likewise.
978
7b064844
HPN		 9792013-10-15 Hans-Peter Nilsson <hp@axis.com>
980
981 * create-version.sh: Align parameters to match those of
982 ../../gdb/common/create-version.sh.
983 * Make-common.in (srcsim): New variable.
984 (version.c): Adjust call to create-version.sh as per above.
985
bf3d9781
AM		 9862013-09-23 Alan Modra <amodra@gmail.com>
987
988 * configure: Regenerate.
989
f06dccb0
MF		 9902013-09-03 Mike Stump <mikestump@comcast.net>
991
992 * sim-options.c (complete_option_list): Mark text and word const.
993
d6c2da54
TT		 9942013-06-28 Tom Tromey <tromey@redhat.com>
995
996 * Make-common.in (version.c): Use version.in, not
997 common/version.in.
998 * create-version.sh: Likewise.
999
b652c496
JB		 10002013-06-24 Joel Brobecker <brobecker@adacore.com>
1001
1002 * create-version.sh: New script. Adapted from
1003 gdb/commong/create-version.sh.
1004 * Make-common.in (version.c): Update rule dependencies,
1005 and re-implement using create-version.sh.
1006
3346cfda
NC		 10072013-06-21 Nick Clifton <nickc@redhat.com>
1008
1009 * gennltvals.sh: Add msp430 support.
1010 * nltvals.def: Regenerate.
1011
31e6ad7d
MF		 10122013-06-03 Mike Frysinger <vapier@gentoo.org>
1013
1014 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1015 * aclocal.m4, configure: Regenerate.
1016
d3685d60
TT		 10172013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1018
1019 PR build/15414:
1020 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1021 -Wformat-nonliteral with -Wno-format.
1022
1517bd27
MF		 10232013-03-26 Mike Frysinger <vapier@gentoo.org>
1024
1025 * acinclude.m4: Regenerate.
1026
3fd38161
JS		 10272013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1028
1029 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1030 which do not support dv-sockser.o. Add always as option to
1031 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1032 is always required to be enabled by simulator.
1033
3f170f37
MF		 10342012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1035
1036 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1037 * nltvals.def: Regenerate.
1038
5f3ef9d0
JB		 10392012-06-16 Joel Brobecker <brobecker@adacore.com>
1040
1041 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1042 * config.in, configure: Regenerate.
1043
2c1fa544
PA		 10442012-05-24 Pedro Alves <palves@redhat.com>
1045
1046 * sim-signal.h (sim_signal_to_target): Rename to ...
1047 (sim_signal_to_gdb_signal): ... this.
1048 * sim-signal.c (sim_signal_to_target): Rename to ...
1049 (sim_signal_to_gdb_signal): ... this.
1050 * sim-reason.c (sim_stop_reason): Adjust to rename.
1051
a493e3e2
PA		 10522012-05-24 Pedro Alves <palves@redhat.com>
1053
1054 PR gdb/7205
1055
72f4393d 1056 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1057
2ea28649
PA		 10582012-05-24 Pedro Alves <palves@redhat.com>
1059
1060 PR gdb/7205
1061
1062 Replace target_signal with gdb_signal throughout.
1063
a6ff997c
NC		 10642012-05-18 Nick Clifton <nickc@redhat.com>
1065
1066 PR 14072
1067 * callback.c: Include config.h before system header files.
1068 * cgen-trace.c: Likewise.
1069 * cgen-utils.c: Likewise.
1070 * gentmap.c: Likewise.
1071
ffbc20d9
MF		 10722012-04-02 Mike Frysinger <vapier@gentoo.org>
1073
1074 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1075
2aaed979
KB		 10762012-03-28 Rathish C <rathish.c@kpitcummins.com>
1077
1078 * sim-trace.c: Update the function prototype of save_data_size.
1079 Move the enum data_fmt from here...
1080 * sim-trace.h: ...to here.
1081 Add function prototype of save_data.
1082
a35a3322
MF		 10832012-03-25 Mike Frysinger <vapier@gentoo.org>
1084
1085 * sim-core.h (sim_core_trans_addr): Add prototype.
1086
f914e384
HPN		 10872012-03-24 Hans-Peter Nilsson <hp@axis.com>
1088
1089 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1090 missing in last change.
1091
2232061b
MF		 10922012-03-24 Mike Frysinger <vapier@gentoo.org>
1093
1094 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1095 * nrun.c: Include string.h/strings.h.
1096 * aclocal.m4, config.in, configure: Regenerate.
1097
ac0aacdf
MF		 10982012-03-22 Mike Frysinger <vapier@gentoo.org>
1099
1100 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1101 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1102 out -Werror initialization.
1103
509deab2
MF		 11042012-03-19 Mike Frysinger <vapier@gentoo.org>
1105
1106 * Make-common.in (TAGS): Change a-z to [:lower:].
1107 * acinclude.m4 (sim-trace): Likewise.
1108 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1109 Change A-Za-z0-9 to [:alnum:].
1110
9a5e0c49
MF		 11112012-03-18 Mike Frysinger <vapier@gentoo.org>
1112
1113 * nrun.c (main): Display strsignal of sigrc.
1114
96cdfef0
MF		 11152012-01-06 Mike Frysinger <vapier@gentoo.org>
1116
1117 * Makefile.in (abs_srcdir): Declare.
1118 (srcroot): Define in terms of abs_srcdir.
1119 (headers): Change srcdir to abs_srcdir.
1120
12c3e59c
JB		 11212012-01-02 Joel Brobecker <brobecker@adacore.com>
1122
1123 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1124 header.
1125
96987c2b
JB		 11262011-12-19 Joel Brobecker <brobecker@adacore.com>
1127
1128 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1129 system bourne shell.
1130
71712327
MF		 11312011-12-03 Mike Frysinger <vapier@gentoo.org>
1132
1133 * syscall.c (cb_get_string): Rename from "get_string".
1134 (get_path): Rename get_string call to cb_get_string.
1135
db2e4d67
MF		 11362011-12-03 Mike Frysinger <vapier@gentoo.org>
1137
1138 * Make-common.in (VPATH): Add $(srccom).
1139 (DEP): Delete.
1140 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1141 POSTCOMPILE): New variables.
1142 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1143 Include dependency files, when using GNU Make. Delete all
1144 dependency-only rules.
1145 * aclocal.m4: Include ../../config/depstand.m4. Call
1146 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1147 (MAKE, GMAKE): New substs.
1148
a13852d9
MF		 11492011-11-07 Mike Frysinger <vapier@gentoo.org>
1150
1151 PR sim/13161
1152 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1153 * configure, config.in: Regenerate.
1154 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1155
4399a56b
MF		 11562011-10-19 Mike Frysinger <vapier@gentoo.org>
1157
1158 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1159
f1a81b37
JB		 11602011-10-18 John Wehle <john@feith.com> (tiny patch)
1161
1162 * sim-profile.c (profile_info): Only print the title once.
1163
9c082ca8
MF		 11642011-10-17 Mike Frysinger <vapier@gentoo.org>
1165
1166 * acinclude.m4: Rename from aclocal.m4.
1167 * aclocal.m4: Regenerate.
1168
6ffe910a
MF		 11692011-10-17 Mike Frysinger <vapier@gentoo.org>
1170
1171 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1172 * common.m4: Delete.
1173 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1174 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1175 * configure: Regenerate.
1176
59c0b43d
TT		 11772011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1178
1179 * sim-alu.h (ALU32_AND): Clear carry flag.
1180 (ALU32_AND): Clear carry flag.
1181
66f8d993
MF		 11822011-10-09 Mike Frysinger <vapier@gentoo.org>
1183
1184 * dv-cfi.c: Include stdbool.h.
1185
d56a2aae
MF		 11862011-10-09 Mike Frysinger <vapier@gentoo.org>
1187
1188 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1189
4a99173d
MF		 11902011-10-04 Mike Frysinger <vapier@gentoo.org>
1191
1192 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1193 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1194
10915d9a
MF		 11952011-07-12 Mike Frysinger <vapier@gentoo.org>
1196
1197 * sim-command.c: Include sim-options.h.
1198
63042524
MF		 11992011-07-12 Mike Frysinger <vapier@gentoo.org>
1200
1201 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1202
24a6c33d
MF		 12032011-07-12 Mike Frysinger <vapier@gentoo.org>
1204
1205 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1206 Delete direct call to AC_PROG_CC.
1207
2419798b
MF		 12082011-07-05 Mike Frysinger <vapier@gentoo.org>
1209
1210 * sim-command.c: New file.
1211 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1212 (sim-command.o): New rule.
1213
440db575
MF		 12142011-05-27 Mike Frysinger <vapier@gentoo.org>
1215
1216 * sim-options.c (standard_option_handler): Remove arg[0] check
1217 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1218 not an empty string, otherwise assign "" back to it.
1219
3ddcae71
MF		 12202011-05-26 Mike Frysinger <vapier@gentoo.org>
1221
1222 * nltvals.def: Regenerate to include Blackfin syscalls again.
1223
3a49ea9f
MF		 12242011-05-25 Mike Frysinger <vapier@gentoo.org>
1225
1226 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1227 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1228 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1229 (trace_idx_to_str): Likewise.
1230 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1231 (TRACE_syscall): Define.
1232 (WITH_TRACE_SYSCALL_P): Likewise.
1233 (TRACE_SYSCALL_P): Likewise.
1234
dd931b2f
MF		 12352011-05-23 Mike Frysinger <vapier@gentoo.org>
1236
1237 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1238 remove now-unnecessary sub-scope for glue->type setting.
1239 Check to see if the "reg" property exists before we use it, and
1240 if it doesn't exist, error out for "glue" devices.
1241
0e31da21
MF		 12422011-05-23 Mike Frysinger <vapier@gentoo.org>
1243
1244 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1245 glue-or, and set type to glue_xor when name is glue-xor.
1246 (hw_glue_port_event): Return immediately when type is glue_io
1247 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1248 and hw_port_event calls from glue_and to end of function.
1249
34b47c38
MF		 12502011-05-11 Mike Frysinger <vapier@gentoo.org>
1251
1252 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1253 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1254 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1255 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1256 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1257 around function arguments.
1258
56a9aa1d
MF		 12592011-04-14 Mike Frysinger <vapier@gentoo.org>
1260
1261 * sim-options.c (complete_option_list, sim_complete_command):
1262 New functions.
1263
d45bea91
MF		 12642011-04-02 Mike Frysinger <vapier@gentoo.org>
1265
1266 * dv-glue.c: Fix up style.
1267
12c4cbd5
MF		 12682011-04-02 Mike Frysinger <vapier@gentoo.org>
1269
1270 * hw-alloc.c (hw_alloc_data): Adjust brace.
1271 * hw-base.c (hw_base_data): Likewise.
1272 (generic_hw_unit_decode): Fix indentation.
1273 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1274 * hw-events.c (hw_event, hw_event_data): Likewise.
1275 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1276 * hw-instances.c (hw_instance_data): Likewise.
1277 * hw-instances.h (hw_instance): Likewise.
1278 * hw-main.h (hw_descriptor, enum): Likewise.
1279 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1280 * hw-ports.h (hw_port_descriptor): Likewise.
1281 * hw-properties.c (hw_property_data): Likewise.
1282 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1283 _range_property_spec, _reg_property_spec): Likewise.
1284 * hw-tree.c (_name_specifier, printer): Likewise.
1285 (split_device_specifier, parse_string_property, hw_tree_traverse,
1286 print_size, print_reg_property, print_string, print_properties):
1287 Fix indentation.
1288
66ee2731
MF		 12892011-03-29 Mike Frysinger <vapier@gentoo.org>
1290
1291 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1292 * Make-common.in (dv-cfi.o): New rule.
1293 * dv-cfi.c, dv-cfi.h: New files.
1294
165b70ea
KB		 12952011-03-21 Kevin Buettner <kevinb@redhat.com>
1296
1297 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1298 fcntl.h and sys/fcntl.h, for constants.
1299 * nltvals.def: Regenerate.
1300 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1301 * sim-io.h (sys/types.h, sys/stat.h): Include.
1302 (sim_io_stat, sim_io_fstat): Declare.
1303
028f6515
MF		 13042011-03-14 Mike Frysinger <vapier@gentoo.org>
1305
1306 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1307 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1308 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1309 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1310 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1311 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1312 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1313 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1314 syscall.c: Trim trailing whitespace.
1315
ef016f83
MF		 13162011-03-05 Mike Frysinger <vapier@gentoo.org>
1317
1318 * gennltvals.sh: Handle bfin targets.
1319 * nltvals.def: Regenerate.
1320
fee17b35
KB		 13212011-02-25 Kevin Buettner <kevinb@redhat.com>
1322
1323 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1324 file descriptors.
1325
d79fe0d6
MF		 13262011-02-14 Mike Frysinger <vapier@gentoo.org>
1327
1328 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1329 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1330 (hw_free): Drop zfree logic and always call free.
1331 * hw-base.c (hw_delete): Change zfree to free.
1332 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1333 (hw_handle_remove_phandle): Likewise.
1334 * hw-instances.c (hw_instance_delete): Likewise.
1335 * hw-tree.c (parse_reg_property): Likewise.
1336 (parse_ranges_property): Likewise.
1337 (parse_string_property): Likewise.
1338 * sim-core.c (sim_core_uninstall): Likewise.
1339 * sim-cpu.c (sim_cpu_free_all): Likewise.
1340 * sim-hw.c (sim_hw_uninstall): Likewise.
1341 * sim-memopt.c (do_memopt_delete): Likewise.
1342 (sim_memory_uninstall): Likewise.
1343 * sim-module.c (sim_module_uninstall): Likewise.
1344 * sim-options.c (sim_parse_args): Likewise.
1345 * sim-profile.c (profile_pc_cleanup): Likewise.
1346 (profile_uninstall): Likewise.
1347 * sim-watch.c (do_watchpoint_delete): Likewise.
1348 * sim-utils.c (zfree): Delete.
1349 (sim_state_free): Change zfree to free.
1350 * sim-utils.h (zfree): Delete.
1351
891e7fb1
MF		 13522011-02-13 Mike Frysinger <vapier@gentoo.org>
1353
1354 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1355
9bd90cce
MF		 13562011-01-12 Mike Frysinger <vapier@gentoo.org>
1357
1358 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1359
39a3ae0a
MF		 13602011-01-12 Mike Frysinger <vapier@gentoo.org>
1361
1362 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1363 fails.
1364 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1365 when asprintf fails.
1366 * sim-utils.c (sim_do_commandf): Issue an error and return when
1367 asprintf fails.
1368 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1369 asprintf fails.
1370
3143e5a9
MF		 13712011-01-11 Mike Frysinger <vapier@gentoo.org>
1372
1373 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1374 bytes has been calculated and when mmap_next_fd is valid and
1375 nr_bytes is 0.
1376 (memory_option_handler): Allow missing size when mmap_next_fd is
1377 valid.
1378
cb11d1f4
MF		 13792011-01-10 Mike Frysinger <vapier@gentoo.org>
1380
1381 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1382 not empty, and always append $3 to $hardware.
1383
13842011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1385
1386 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1387 * sim-hw.h (sim_hw_abort): Likewise.
1388
cc25892b
MF		 13892011-01-05 Mike Frysinger <vapier@gentoo.org>
1390
1391 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1392
44944448
JB		 13932011-01-05 Joel Brobecker <brobecker@adacore.com>
1394
1395 * run.1: Copyright year update.
1396
e61ddca7
MF		 13972010-12-28 Mike Frysinger <vapier@gentoo.org>
1398
e71b81d8
MF		 1399 * hw-alloc.h (HW_NALLOC): Define.
1400
1401010-12-28 Mike Frysinger <vapier@gentoo.org>
1402
e61ddca7
MF		 1403 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1404
bef6be3d
MF		 14052010-12-15 Mike Frysinger <vapier@gentoo.org>
1406
1407 * sim-memopt.c (OPTION_MAP_INFO): Define.
1408 (memory_options): Handle --map-info.
1409 (memory_option_handler): Handle OPTION_MAP_INFO.
1410
5be229c0
MF		 14112010-11-22 Mike Frysinger <vapier@gentoo.org>
1412
1413 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1414 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1415 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1416
81c641e7
MF		 14172010-11-22 Mike Frysinger <vapier@gentoo.org>
1418
1419 * sim-core.c (WITH_HW): Add device casts to device_error,
1420 device_io_read_buffer, and device_io_write_buffer.
1421
6ab5626b
MF		 14222010-11-16 Mike Frysinger <vapier@gentoo.org>
1423
1424 * dv-sockser.c (dv_sockser_write_buffer): New function.
1425 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1426 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1427
0bd15c7f
HPN		 14282010-10-07 Hans-Peter Nilsson <hp@axis.com>
1429
1430 * callback.c (os_lseek): Call wrap on lseek result.
1431
363a6e9f
OS		 14322010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1433
1434 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1435 call by its equality to -1 not by it being negative.
1436 (connected_p): Likewise for accept() call.
1437
c8551de3
MF		 14382010-04-23 Mike Frysinger <vapier@gentoo.org>
1439
1440 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1441
ef93a840
MF		 14422010-04-21 Mike Frysinger <vapier@gentoo.org>
1443
1444 * profile.c (sim_profile_print_bar): Add cpu argument.
1445
f093db8c
MF		 14462010-04-21 Mike Frysinger <vapier@gentoo.org>
1447
1448 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1449
0d3d2c71
MF		 14502010-04-21 Mike Frysinger <vapier@gentoo.org>
1451
1452 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1453 (profile_print_pc): Convert sim_io_printf to profile_printf.
1454 (profile_print_insn): Likewise.
1455 (profile_print_memory): Likewise.
1456 (profile_print_core): Likewise.
1457 (profile_print_model): Likewise.
1458 (sim_profile_print_bar): Likewise.
1459 (profile_print_speed): Likewise.
1460 (profile_print_addr_ranges): Likewise.
1461 (profile_info): Likewise.
1462 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1463
bd0bd508
MF		 14642010-04-19 Mike Frysinger <vapier@gentoo.org>
1465
1466 * sim-model.c (OPTION_MODEL): Convert to enum.
1467 (OPTION_MODEL_INFO): New enum.
1468 (model_options): Add model-info/info-model entries.
1469 (model_option_handler): Handle OPTION_MODEL_INFO.
1470
e8a76151
MF		 14712010-04-13 Mike Frysinger <vapier@gentoo.org>
1472
1473 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1474 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1475 initially.
1476
cb1cc9c6
MF		 14772010-04-13 Mike Frysinger <vapier@gentoo.org>
1478
1479 * sim-hrw.c (sim_write): Add const to buf arg.
1480 * sim-utils.h (sim_write_fn): Likewise.
1481
58f03a40
MF		 14822010-04-12 Mike Frysinger <vapier@gentoo.org>
1483
1484 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1485 defines.
1486
21cf617c
MF		 14872010-04-12 Mike Frysinger <vapier@gentoo.org>
1488
1489 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1490 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1491 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1492 * dv-sockser.c (sockser_options): Likewise.
1493 * hw-ports.c (empty_hw_ports): Likewise.
1494 * sim-hw.c (hw_options): Likewise.
1495 * sim-model.c (model_options): Likewise.
1496 * sim-options.c (standard_options): Likewise.
1497 * sim-profile.c (profile_options): Likewise.
1498 * sim-trace.c (trace_options): Likewise.
1499 * sim-watch.c (watchpoint_options): Likewise.
1500
e377ca52
MF		 15012010-04-12 Mike Frysinger <vapier@gentoo.org>
1502
1503 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1504 the local "arg_table" variable, and the xmalloc cast.
1505
adaaf009
MF		 15062010-04-10 Mike Frysinger <vapier@gentoo.org>
1507
1508 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1509 "prefix" var.
092d8476 1510 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1511
9ec7269f
MF		 15122010-04-10 Mike Frysinger <vapier@gentoo.org>
1513
1514 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1515
709b3bb3
MF		 15162010-04-10 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-trace.c (save_data): Add const markings to "buf" argument.
1519
3dd68605
MF		 15202010-04-10 Mike Frysinger <vapier@gentoo.org>
1521
1522 * sim-options.c (standard_option_handler): Add const markings to
1523 local "type" var.
1524
0ad22a74
MF		 15252010-04-02 Mike Frysinger <vapier@gentoo.org>
1526
1527 * hw-ports.h: Fix spelling typos.
1528
75005b3a
MF		 15292010-03-30 Mike Frysinger <vapier@gentoo.org>
1530
1531 * configure.ac: Check for socklen_t.
1532 * configure, config.in: Regenerated.
1533 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1534
d946c288
MF		 15352010-03-30 Mike Frysinger <vapier@gentoo.org>
1536
1537 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1538 * sim-hw.c (hw_option_handler): Likewise.
1539
ff398ee4
MF		 15402010-03-30 Mike Frysinger <vapier@gentoo.org>
1541
1542 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1543 (interrupt_nr_to_str): Likewise.
1544 (default_interrupt_names): Add const to pointer type.
1545 (sim_watchpoint_install): Add const to prefix.
1546 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1547
6bf91687
MF		 15482010-03-30 Mike Frysinger <vapier@gentoo.org>
1549
1550 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1551 (sim_core_write_buffer): Likewise.
1552
15f3c2de
MF		 15532010-03-30 Mike Frysinger <vapier@gentoo.org>
1554
1555 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1556 the SIM_HAVE_ADDR_RANGE define.
1557
fb0cc53e
MF		 15582010-03-30 Mike Frysinger <vapier@gentoo.org>
1559
1560 * sim-core.h (device_error): Add const to message, and add printf
1561 format attribute.
1562
739dfd28
MF		 15632010-03-30 Mike Frysinger <vapier@gentoo.org>
1564
1565 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1566 SIM_HAVE_ADDR_RANGE define.
1567
59db87ad
MF		 15682010-03-30 Mike Frysinger <vapier@gentoo.org>
1569
1570 * dv-glue.c (hw_glue_ports): Swap static and const.
1571
dc416615
MF		 15722010-03-30 Mike Frysinger <vapier@gentoo.org>
1573
1574 * nrun.c (usage): Use void in definition.
1575 * sim-options.c (dup_arg_p): Convert old-style function definition.
1576 (sim_parse_args): Likewise.
1577 (sim_print_help): Likewise.
1578 * sim-trace.c (set_trace_option_mask): Likewise.
1579 (set_trace_option): Likewise.
1580 * sim-utils.c (sim_analyze_program): Likewise.
1581 (sim_elapsed_time_get): Likewise.
1582 (sim_elapsed_time_since): Likewise.
1583
11409fac
MF		 15842010-03-22 Mike Frysinger <vapier@gentoo.org>
1585
1586 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1587 (standard_options): Likewise.
1588 (standard_option_handler): Likewise.
1589
6d519a46
MF		 15902010-03-16 Mike Frysinger <vapier@gentoo.org>
1591
1592 * hw-ports.c (TRACE): Delete.
1593 * hw-properties.c (TRACE): Delete.
1594 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1595 (hw_find_integer_property): Likewise.
1596 (hw_find_integer_array_property): Likewise.
1597 (hw_add_duplicate_property): Likewise.
1598
799026a7
MF		 15992010-03-15 Mike Frysinger <vapier@gentoo.org>
1600
1601 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1602 "boolean".
1603
fd87baa9
MF		 16042010-02-04 Mike Frysinger <vapier@gentoo.org>
1605
1606 * sim-model.c: Include sim-model.h
1607
294bcb78
MF		 16082010-02-04 Mike Frysinger <vapier@gentoo.org>
1609
1610 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1611 & from the STATE_CPU() examples.
1612
80532737
DE		 16132010-01-24 Doug Evans <dje@sebabeach.org>
1614
d2c7a1a6
DE		 1615 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1616 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1617 ufixsfsi): Ditto.
1618 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1619 (struct cgen_fp_ops): Update signatures of floating point conversion
1620 operations.
1621
80532737
DE		 1622 * Make-common.in (CGEN_SIM_DEPS): Define.
1623 (CGEN_INCLUDE_DEPS): Use it.
1624 (CGEN_MAIN_CPU_DEPS): Simplify.
1625
1377e154
DE		 16262010-01-22 Doug Evans <dje@sebabeach.org>
1627
1628 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1629 (SUBWORDTFSI, JOINSIDI): Ditto.
1630
ec11f055
DE		 16312010-01-05 Doug Evans <dje@sebabeach.org>
1632
1633 * cgen-types.h (SETDI): Delete, unused.
1634
a09a0bfd
DE		 16352009-12-02 Doug Evans <dje@sebabeach.org>
1636
1637 * cgen-engine.h: Remove duplicated comment.
1638
62836bf4
DE		 16392009-11-23 Doug Evans <dje@sebabeach.org>
1640
1641 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1642 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1643
e94d449d
DE		 16442009-11-22 Doug Evans <dje@sebabeach.org>
1645
197fa1aa
DE		 1646 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1647 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1648 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1649 instead of CGEN_INSN_INT.
1650
e94d449d
DE		 1651 * cgen-trace.h (trace_extract): Add cast to fix warning.
1652
ca25db52
DE		 16532009-11-05 Doug Evans <dje@sebabeach.org>
1654
1655 * cgen-mem.h (DECLARE_GETT): Don't inline.
1656 (DECLARE_SETT): Ditto.
1657
c272cb46
JS		 16582009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1659
1660 * sim-inline.h: Fix spelling error.
1661
1428dced
TT		 16622009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1663
1664 * Make-common.in: Add datarootdir.
1665
44330079
RW		 16662009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1667
0aec8eb1
RW		 1668 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1669 (SIM_CHECK_MEMBERS_1): Remove.
1670 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1671 AC_CHECK_MEMBERS one.
1672 * configure: Regenerate.
1673
44330079
RW		 1674 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1675 * configure: Regenerate.
1676
d6416cdc
RW		 16772009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1678
81ecdfbb
RW		 1679 * config.in: Regenerate.
1680 * configure: Likewise.
1681
c462b41b
RW		 1682 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1683 definition of AC_CHECK_MEMBER.
1684
d6416cdc
RW		 1685 * aclocal.m4: m4_include toplevel config/override.m4.
1686 * configure: Regenerate.
1687
96e946ca
RW		 16882009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1689
1690 * Makefile.in (datarootdir): New variable.
1691
6a8b8615
DE		 16922009-07-07 Doug Evans <dje@sebabeach.org>
1693
1694 * Make-common.in (CPU_DIR): Define.
1695
2c2a86d7
DE		 16962009-07-06 Doug Evans <dje@sebabeach.org>
1697
1698 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1699 identifiers for file types rather than encoding internal
1700 implementation details of cgen.sh.
1701 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1702 * cgen.sh: Add support for parallel makes.
1703 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1704
c28c63d8
JB		 17052009-05-18 Jon Beniston <jon@beniston.com>
1706
72f4393d
L		 1707 * gennltvals.sh: Add lm32 target.
1708 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1709
982807ce
JB		 17102009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1711
1712 Speed up simulator startup:
1713 * sim-utils.c (zalloc): Use xcalloc.
1714
2a8922a9
HPN		 17152009-01-07 Hans-Peter Nilsson <hp@axis.com>
1716
2225d5bd
HPN		 1717 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1718 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1719 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1720 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1721 type, QI, HI, SI, DI.
1722
2a8922a9
HPN		 1723 * callback.c (os_error): Mark as being a noreturn function.
1724 * sim-io.h (sim_io_error): Similar for sim_io_error.
1725
6878aceb
JS		 17262008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1727
1728 * aclocal.m4: Fix underquoting of function names.
1729
be091327
DJ		 17302008-10-21 Julian Brown <julian@codesourcery.com>
1731
1732 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1733
79e1e459
HPN		 17342008-07-11 Hans-Peter Nilsson <hp@axis.com>
1735
1736 * common.m4: Add test for libz and zlib.h.
1737 * configure: Regenerate to track ../common/common.m4 changes.
1738 * config.in: Ditto.
1739
6efef468 17402008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1741 Daniel Jacobowitz <dan@codesourcery.com>
1742 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1743
1744 * aclocal.m4: Include ../../config/acx.m4.
1745 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1746 * configure, config.in: Regenerate.
1747 * Make-common.in (LIB_OBJS): Add version.o.
1748 (version.c, version.o): New rules.
72f4393d 1749 * run.c: Include version.h.
6efef468
JM		 1750 (usage): Add help parameter. Print output either to stdout or
1751 stderr depending on that parameter.
1752 (print_version): New.
1753 (main): Check for --help and --version.
1754 * run-sim.h (sim_target_display_usage): Add help parameter.
1755 * version.h: New.
1756
a4e64307
DJ		 17572008-04-14 Hans Kester <kester.hans@gmail.com>
1758
1759 * sim-signal.c: Define missing signals for _WIN32.
1760
2a3591b0
SR		 17612008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1762
1763 * gennltvals.sh: Add cr16.
1764 * nltvals.def: Rebuild.
1765
b981d709
DJ		 17662007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1767
eb639c50
DJ		 1768 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1769 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1770
f40f1a01
NC		 17712007-08-10 Nick Clifton <nickc@redhat.com>
1772
1773 * sim-memopt.c (memory_options): Mention that the
1774 --memory-size switch accepts suffixes.
72f4393d
L		 1775 (parse_size): Handle a suffix on the size value.
1776 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1777 switch accepts suffixes.
72f4393d 1778 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1779
edc5d9ec
HPN		 17802006-12-21 Hans-Peter Nilsson <hp@axis.com>
1781
1782 * acconfig.h: Remove.
1783 * config.in: Regenerate.
1784
09d96939
TS		 17852006-11-07 Thiemo Seufer <ths@mips.com>
1786
1787 * gentmap.c: Fix compile time warning.
1788
7e129781
TS		 17892006-11-07 Thiemo Seufer <ths@mips.com>
1790
1791 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1792 for bfd text addresses.
1793
3ae2e9a3 17942006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1795 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1796
1797 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1798 SIM_QUIET_NAN_NEGATED.
1799
41ec9f20
TS		 18002006-08-29 Nigel Stephens <nigel@mips.com>
1801
1802 * sim-profile.c (profile_pc_init): Initialise default profiling
1803 frequency to a prime number.
1804 (profile_print_pc): Convert gmon.out sample data into target
1805 byte order.
1806
e85e3205
RE		 18072006-06-13 Richard Earnshaw <rearnsha@arm.com>
1808
1809 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1810 * common.m4: Likewise.
1811 * configure: Regenerated.
1812
2f0122dc
DJ		 18132006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1814
1815 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1816 * configure: Regenerated.
1817
20e95c23
DJ		 18182006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1819
1820 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1821 and LIBINTL_DEP everywhere.
1822 (CSEARCH): Use INCINTL.
1823 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1824 gettext macros.
1825 * configure: Regenerated.
1826
ea696909
HPN		 18272006-03-29 Hans-Peter Nilsson <hp@axis.com>
1828
1829 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1830 option-contents test.
1831
aba6488e
MM		 18322005-11-28 Mark Mitchell <mark@codesourcery.com>
1833
25520859
MM		 1834 * sim-signal.c (sim_signal_to_target): Fix typos.
1835
aba6488e
MM		 1836 * sim-reason.c (sim_stop_reason): Use
1837 sim_signal_to_target, not sim_signal_to_host.
1838 * sim-signal.c (sim_signal_to_host): Fix typo.
1839 (sim_signal_to_target): New function.
1840
f010abaa
HPN		 18412005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1842
1843 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1844 change.
1845
09b96ea0
ILT		 18462005-07-08 Ian Lance Taylor <ian@airs.com>
1847
efd36314
ILT		 1848 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1849
09b96ea0
ILT		 1850 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1851 different fraction for a quiet NaN.
1852 (unpack_fpu): Likewise.
1853
3b02a06b
BE		 18542005-07-08 Ben Elliston <bje@au.ibm.com>
1855
1856 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1857 * sim-load.c: Likewise.
1858 * syscall.c: Likewise.
1859
18d59ab9
CV		 18602005-05-24 Corinna Vinschen <vinschen@redhat.com>
1861
1862 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1863 check.
1864
149cfe5b
DJ		 18652005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1866
1867 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1868
3f6da722 18692005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1870
3f6da722
MI		 1871 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1872 and signed64 for __ALPHA__.
1873
2b193c4a
MK		 18742005-03-23 Mark Kettenis <kettenis@gnu.org>
1875
1876 * aclocal.m4 Include ../../gettext.m4.
1877 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1878 (AM_LC_MESSAGES): Remove.
1879 * configure: Regenerate.
1880
51216631
JB		 18812005-02-28 Jim Blandy <jimb@redhat.com>
1882
1883 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1884 -Wuninitialized in the default list of build warnings if CFLAGS is
1885 set, and doesn't include -O. (Using -Wuninitialized without
1886 optimization produces a warning, which interferes with compilation
1887 with -Werror.)
72f4393d 1888
0c4507fd
JB		 18892005-02-21 Jim Blandy <jimb@redhat.com>
1890
1891 * callback.c (os_fstat): Don't declare 't' unless it's used.
1892
9ab46d53
JB		 18932005-02-09 Jim Blandy <jimb@redhat.com>
1894
1895 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1896 '-s' argument.
1897 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1898 to $(CGEN), to ensure that the command substitution happens where
1899 the variable is referenced in the submake, not when the submake's
1900 arguments are expanded.
1901 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1902 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1903 application Scheme script directly after ${cgen}; don't precede it
1904 with a -s.
1905
f4f8cce4
HPN		 19062005-01-28 Hans-Peter Nilsson <hp@axis.com>
1907
97f669ed
HPN		 1908 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1909 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1910 Include libiberty.h.
1911 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1912 being either end of a pipe.
1913 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1914 (os_shutdown): Clear pipe state.
1915 (default_callback): Initialize new members.
1916
f4f8cce4
HPN		 1917 * callback.c (default_callback): Initialize target_endian.
1918 (cb_store_target_endian): Renamed from store, new first parameter
1919 host_callback *cb, drop last parameter big_p. Take endianness
1920 from cb.
1921 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1922 Remove variable big_p.
1923 * nrun.c (main): Initialize default_callback.target_endian.
1924
35695fd6
AC		 19252005-01-14 Andrew Cagney <cagney@gnu.org>
1926
1927 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1928 Add explicit call to AC_CONFIG_HEADER.
1929 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1930 * configure: Re-generate.
1931
f0569246
AC		 19322005-01-12 Andrew Cagney <cagney@gnu.org>
1933
1934 * common.m4: New file, based on of aclocal.m4.
1935
38f48d72
AC		 19362005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1937
1938 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1939 * configure: Regenerated to track ../common/aclocal.m4 changes.
1940
b7026657
AC		 19412005-01-07 Andrew Cagney <cagney@gnu.org>
1942
1943 * configure.ac: Rename configure.in, require autoconf 2.59.
1944 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1945 * configure: Re-generate.
1946
5d945fec
HPN		 19472004-12-15 Hans-Peter Nilsson <hp@axis.com>
1948
1949 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1950 <case CB_SYS_ftruncate>: New cases.
1951
0d3cd463
HPN		 19522004-12-13 Hans-Peter Nilsson <hp@axis.com>
1953
1954 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1955 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1956 * callback.c (os_lstat): New function.
0d3cd463 1957
119860e5
HPN		 19582004-12-08 Hans-Peter Nilsson <hp@axis.com>
1959
027e2a04
HPN		 1960 * run.1: Document --sysroot=filepath.
1961 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1962 (standard_options): Support --sysroot=<path>.
1963 (standard_option_handler): Handle OPTION_SYSROOT.
1964 * syscall.c (simulator_sysroot): Define, initialized empty.
1965 (get_path): Prepend simulator_sysroot to absolute file path.
1966 [HAVE_STRING_H]: Include string.h.
1967 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1968 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1969 (main): If simulator_sysroot is not empty, chdir there.
1970 * sim-config.h (simulator_sysroot): Declare.
1971
119860e5
HPN		 1972 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1973 cgen_rtx_error" in a CGEN-generated simulator.
1974 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1975 replacement for CGEN-related breakpoints.
1976
70ae6611
HPN		 19772004-12-07 Hans-Peter Nilsson <hp@axis.com>
1978
1979 * Make-common.in (sim-basics_h): Add $(callback_h).
1980
697afb65
HPN		 19812004-12-03 Hans-Peter Nilsson <hp@axis.com>
1982
1983 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1984 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1985 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1986 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1987 (SIM_CHECK_MEMBERS): New macros.
1988 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1989 for struct stat member test and write. Add ST_x calls for each
1990 struct stat member tested in configure.in. Wrap each ST_x call in
1991 #ifdef of configure macro for that member.
1992 * configure, config.in: Regenerate.
1993
6e56eb07
HPN		 19942004-12-01 Hans-Peter Nilsson <hp@axis.com>
1995
1996 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1997 /dev/null.
1998 <case desc>: Pass -OPC opcfile.
1999 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2000 parameter to cgen.sh.
2001
c87368ac
RE		 20022004-11-30 Richard Earnshaw <rearnsha@arm.com>
2003
2004 * Make-common.in (sim-basics_h): Correct dependencies on
2005 cconfig.h and tconfig.h
2006 (sim-load.o): Correct typo in sim-basics_h dependency.
2007
08cd3760
RE		 20082004-11-18 Richard Earnshaw <rearnsha@arm.com>
2009
15f5e61f
RE		 2010 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2011 sub-dependencies for other sim files that they include.
2012 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2013 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2014
1afbf186
HPN		 20152004-11-16 Hans-Peter Nilsson <hp@axis.com>
2016
1d72487d
HPN		 2017 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2018 endian information.
2019
1afbf186
HPN		 2020 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2021 $(remote_sim_h) too.
2022 (sim_main_headers): Add sim-utils.h.
2023
a3bb1089
FCE		 20242004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2025
2026 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2027
5a645dc5
AC		 20282004-07-26 Andrew Cagney <cagney@gnu.org>
2029
2030 Problem from Olaf Hering <olh@suse.de>.
2031 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2032
109d3db3
BE		 20332004-07-10 Ben Elliston <bje@au.ibm.com>
2034
2035 * hw-tree.c (parse_integer_property): Typo fix in comments.
2036 * sim-options.c (sim_args_command): Likewise.
2037
0aaa4a81
AC		 20382004-06-28 Andrew Cagney <cagney@gnu.org>
2039
2040 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2041
0242f9ea
JR		 20422004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2043
2044 * callback.c (os_shutdown): Fix bug in last change: actually
2045 mark file descriptors as available on startup.
2046
594ee3a7
JR		 20472004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2048
2049 [ include/gdb: * callback.h (host_callback_struct): Replace
2050 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2051 * callback.c: Changed all users.
594ee3a7 2052
5f510f9c
AM		 20532004-06-15 Alan Modra <amodra@bigpond.net.au>
2054
2055 * sim-load.c (sim_load_file): Use bfd_get_section_size
2056 instead of bfd_get_section_size_before_reloc.
2057
7659f80a
DJ		 20582004-05-18 Daniel Jacobowitz <dan@debian.org>
2059
2060 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2061 passing it to printf.
2062
41ee5402
DJ		 20632004-05-10 Daniel Jacobowitz <dan@debian.org>
2064
2065 * callback.c: Update copyright dates.
2066 * run.c: Likewise.
2067 * sim-basics.h: Likewise.
2068 * sim-load.c: Likewise.
2069 * syscall.c: Likewise.
2070
20712004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2072
2073 * callback.c: Include cconfig.h instead of config.h.
2074 * run.c: Likewise.
2075 * sim-basics.h: Likewise.
2076 * sim-load.c: Likewise.
2077 * syscall.c: Likewise.
2078
6d0c993e
BE		 20792004-01-16 Ben Elliston <bje@wasabisystems.com>
2080
2081 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2082
6edf0760
NC		 20832003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2084
2085 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2086
a69146da
KH		 20872003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2088
2089 * sim-options.c (standard_options): Fix the names of H8
2090 variants.
2091
fc0a2244
AC		 20922003-10-30 Andrew Cagney <cagney@redhat.com>
2093
2094 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2095 with "struct bfd_symbol".
2096
ee3073b5
AC		 20972003-10-21 Andrew Cagney <cagney@redhat.com>
2098
2099 * callback.c (os_truncate): Call "truncate", and not "stat".
2100
198beae2
AC		 21012003-10-20 Andrew Cagney <cagney@redhat.com>
2102
2103 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2104
8822d001
JR		 21052003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2106
2107 * callback.c (os_ftruncate, os_truncate): New functions.
2108 (default_callback): Initialize ftruncate and truncate members.
2109
ea52ff81
DB		 21102003-09-08 Dave Brolley <brolley@redhat.com>
2111
2112 On behalf of Doug Evans <dje@sebabeach.org>
2113 * cgen.sh: New arg archfile.
2114 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2115 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2116
e158f0a0
AC		 21172003-08-28 Andrew Cagney <cagney@redhat.com>
2118
2119 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2120 * sim-options.c (print_help): Cast the format with specifier to
2121 "int".
2122
33319edb 21232003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2124 Dave Brolley <brolley@redhat.com>
33319edb 2125
72f4393d 2126 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2127 fields of CGEN_WRITE_QUEUE_ELEMENT.
2128 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2129 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2130 * gennltvals.sh: Add frv target.
2131 * nltvals.def: Add frv target.
2132
72f536bd
MS		 21332003-06-23 Michael Snyder <msnyder@redhat.com>
2134
ac59bf8d 2135 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2136 * sim-reg.c: Fix cut-and-paste bug in comment.
2137
1f1b2817
AC		 21382003-06-22 Andrew Cagney <cagney@redhat.com>
2139
2140 From matthew green <mrg@redhat.com>:
72f4393d 2141 * sim-fpu.h: Update copyright.
1f1b2817 2142 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2143 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2144 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2145
89c0d7dd 21462003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2147
89c0d7dd 2148 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2149 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2150 with disassemble_info:read_memory_func.
2151 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2152
828c9ae6
MS		 21532003-06-04 Michael Snyder <msnyder@redhat.com>
2154
2155 * common/run.c (main): Remove SIM_H8300 ifdef.
2156 (usage): Ditto.
2157 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2158 (standard_options): Add '-x' for h8/300sx.
2159 (standard_option_handler): Add case for SIM_H8300SX.
2160
80d35d90
MS		 21612003-04-13 Michael Snyder <msnyder@redhat.com>
2162
2163 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2164
876fec02
AC		 21652003-03-01 Andrew Cagney <cagney@redhat.com>
2166
2167 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2168 (sim_engine_vabort): Ditto.
2169
6b4a8935
AC		 21702003-02-27 Andrew Cagney <cagney@redhat.com>
2171
2172 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2173 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2174 * nrun.c (main): Ditto.
2175
dbd7cd63
AC		 21762003-02-26 Andrew Cagney <cagney@redhat.com>
2177
2178 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2179 (sim_engine_vabort): Ditto.
2180 (sim_engine_halt, sim_engine_restart): Ditto.
2181
836cc9f4
AC		 21822003-02-20 Andrew Cagney <ac131313@redhat.com>
2183
2184 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2185 (sim-break_h): Delete macro.
2186 (sim-break.o): Delete rule.
2187 * sim-break.c: Delete file.
2188 * sim-break.h: Delete file.
2189 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2190 (STATE_BREAKPOINTS): Delete macro.
2191 (sim_state_base): Delete field breakpoints.
2192 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2193 sim_break_install to array.
2194
45a15d6f
KH		 21952003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2196
2197 * run.c (usage): Fix typos.
2198
127a77fe
CD		 21992002-11-27 Richard Sandiford <rsandifo@redhat.com>
2200
2201 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2202
b85e4829
AC		 22032002-11-22 Andrew Cagney <ac131313@redhat.com>
2204
2205 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2206 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2207 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2208 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2209 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2210 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2211 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2212 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2213 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2214 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2215
d25b1553
AC		 22162002-11-13 Andrew Cagney <cagney@redhat.com>
2217
2218 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2219
d690312f
CD		 22202002-11-06 Richard Sandiford <rsandifo@redhat.com>
2221
2222 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2223 (distclean): Depend on it.
2224
7c3e3b33
AM		 22252002-10-14 Alan Modra <amodra@bigpond.net.au>
2226
2227 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2228
7ede505a
DB		 22292002-08-29 Dave Brolley <brolley@redhat.com>
2230
2231 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2232
75c4388a
AC		 22332002-07-17 Andrew Cagney <cagney@redhat.com>
2234
2235 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2236 (sim_set_callbacks, sim_size, sim_trace)
2237 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2238 to here from "gdb/remote-sim.h".
2239
7a3085c1 22402002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2241
2242 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2243 avoid possible longjmp problems with automatic variable siggnal.
2244
076043f2
AC		 22452002-07-14 Andrew Cagney <ac131313@redhat.com>
2246
2247 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2248 * Make-common.in (installdirs): Make $(libdir) too, needed when
2249 installing libsim.a.
2250
3fbeef0b
AC		 22512002-07-13 Andrew Cagney <ac131313@redhat.com>
2252
2253 * gennltvals.sh (dir): Mark d30v as obsolete.
2254 * nltvals.def: Remove d30v.
2255
bf962092
AC		 22562002-06-17 Andrew Cagney <cagney@redhat.com>
2257
27961795
AC		 2258 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2259
bf962092
AC		 2260 * sim-memopt.c: Include <unistd.h>.
2261 (do_memopt_add): Fix printf format.
2262 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2263
c8cca39f
AC		 22642002-06-16 Andrew Cagney <ac131313@redhat.com>
2265
2266 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2267 --enable-gdb-build-warnings.
2268 * configure: Regenerated to track ../common/aclocal.m4 changes.
2269
307041b7 22702002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2271
72f4393d
L		 2272 * sim-fpu.c (unpack_fpu): Initialize exponent for
2273 sim_fpu_class_zero.
2274 (i2fpu): Same.
2275 (sim_fpu_sqrt): Same.
7d7d930f 2276
3c25f8c7
AC		 22772002-06-08 Andrew Cagney <cagney@redhat.com>
2278
2279 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2280 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2281 * run.c: Ditto.
2282 * sim-load.c: Ditto.
2283 * callback.c: Ditto.
2284 * syscall.c: Ditto.
2285 * Make-common.in (callback_h): Define.
2286 (remote_sim_h): Define.
2287 (run.o): Update.
2288 (callback.o): Update.
2289 (syscall.o): Update.
72f4393d 2290 (sim-load.o):
3c25f8c7
AC		 2291 (nrun.o): Update.
2292 (sim-hload.o): Update.
2293 (sim-io.o): Update.
2294 (sim-reason.o): Update.
2295 (sim-reg.o): Update.
2296 (sim-resume.o): Update.
2297
dbec3bef
KH		 22982002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2299
2300 * run.c: Fix formatting.
2301
de4112fa
NC		 23022002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2303
2304 * run-sim.h: New header. Provide prototypes for functions used
2305 between run() and libsim.a which are not used by GDB.
2306 * run.c: Include run-sim.h.
72f4393d
L		 2307 (main): If SIM_TARGET_SWITCHES is defined call
2308 sim_target_parse_command_line.
2309 (usage): If SIM_TARGET_SWITCHES is defined call
2310 sim_target_display_usage.
de4112fa 2311
a8cdafbd
AV		 23122002-05-17 Andrey Volkov <avolkov@transas.com>
2313
2314 * run.c: Made h8300s as new target, not h8300h alias.
2315 Added new option -S (h8300s target)
2316 * sim-options.c: Ditto.
72f4393d 2317
5accf1ff
CD		 23182002-05-01 Chris Demetriou <cgd@broadcom.com>
2319
2320 * callback.c: Use 'deprecated' rather than 'depreciated.'
2321
080fe24b
AC		 23222002-02-24 Andrew Cagney <ac131313@redhat.com>
2323
2324 From wiz at danbala:
2325 * sim-fpu.h: Fix grammar and typos.
2326 Fix PR gdb/287.
2327
6439295f
CD		 23282002-02-10 Chris Demetriou <cgd@broadcom.com>
2329
2330 * callback.c: Fix some spelling errors.
2331 * hw-device.h: Likewise.
2332 * hw-tree.c: Likewise.
2333 * sim-abort.c: Likewise.
2334 * sim-alu.h: Likewise.
2335 * sim-core.h: Likewise.
2336 * sim-events.c: Likewise.
2337 * sim-events.h: Likewise.
2338 * sim-fpu.h: Likewise.
2339 * sim-profile.h: Likewise.
2340 * sim-utils.c: Likewise.
2341
dea03d4e
HPN		 23422002-01-31 Hans-Peter Nilsson <hp@axis.com>
2343
2344 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2345 New functions.
2346
1636f0bb
BE		 23472002-01-20 Ben Elliston <bje@redhat.com>
2348
2349 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2350 the comment for this enumerator.
2351
b59d44de
BE		 23522002-01-14 Ben Elliston <bje@redhat.com>
2353
2354 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2355
280b26c0
KH		 23562001-12-20 Kazu Hirata <kazu@hxi.com>
2357
2358 * run.c (usage): Fix a typo.
2359
e3e473da
BE		 23602001-07-05 Ben Elliston <bje@redhat.com>
2361
2362 * Make-common.in (srccgen): Remove.
2363 (CGEN_CPU_DIR): Define.
2364 (CGEN_READ_SCM): Redefine without $(srccgen).
2365 (CGEN_ARCH_SCM): Ditto.
2366 (CGEN_CPU_SCM): Ditto.
2367 (CGEN_DECODE_SCM): Ditto.
2368 (CGEN_DESC_SCM): Ditto.
2369
2836ee25
FCE		 23702001-04-25 Frank Ch. Eigler <fche@redhat.com>
2371
2372 * sim-load.c (sim_load_file): Put it back: external now.
2373 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2374
5b778125
AC		 23752001-04-21 Andrew Cagney <ac131313@redhat.com>
2376
2377 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2378 internal interface.
2379 * sim-utils.c (sim_analyze_program): Ditto.
2380
6ec9f4a9
FCE		 23812001-04-19 Frank Ch. Eigler <fche@redhat.com>
2382
2383 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2384 we're finished with its immediate use.
2385 * sim-load.c (sim_load_file): Ditto.
2386
764f1408
FCE		 23872001-03-16 Frank Ch. Eigler <fche@redhat.com>
2388
2389 Add support for mmap-based memory regions.
2390 * sim-memopt.c (mmap_next_fd): New global.
2391 (sim_memory_init): Reinitialize it.
2392 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2393 "--memory-mapfile FILE" option. Check for some errors.
2394 (do_memopt_add): Conditionally do mmap instead of malloc for
2395 backing store of simulated memory. Check for more errors.
2396 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2397 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2398 * configure.in: Look for mmap/fstat related functions and headers.
2399 * config.in, configure: Regenerated.
2400
35c20992
FCE		 24012001-03-15 Frank Ch. Eigler <fche@redhat.com>
2402
2403 * sim-core.c (sim_core_map_attach): Correct overlap-related
2404 error messages.
2405
f6bb7a3b
MM		 24062001-03-07 Michael Meissner <meissner@redhat.com>
2407
2408 * run.c (alloca-conf.h): Delete, no longer provided.
2409
01816cd8
BE		 24102001-02-22 Ben Elliston <bje@redhat.com>
2411
2412 * sim-trace.h (TRACE_VPU_IDX): Add.
2413 (TRACE_vpu): Define.
2414 (WITH_TRACE_VPU_P): Likewise.
2415 (TRACE_VPU_P): Likewise.
2416 * sim-trace.c (OPTION_TRACE_VPU): Define.
2417 (trace_options): Add --trace-vpu.
2418 (trace_option_handler): Handle OPTION_TRACE_VPU.
2419 (trace_option_handler): Include VPU tracing in --trace-semantics.
2420 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2421
44a9331c
BE		 24222001-02-21 Ben Elliston <bje@redhat.com>
2423
2424 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2425 (TRACE_BRANCH_INPUT2): Likewise.
2426
c43ad8eb
BE		 24272001-02-09 Ben Elliston <bje@redhat.com>
2428
2429 * (profile_print_pc): Write header out in target byte order.
2430
24312001-02-09 Ben Elliston <bje@redhat.com>
2432
2433 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2434 adjusting the pc shift value.
2435
9397fcbf
FCE		 24362001-01-12 Chris Demetriou <cgd@sibyte.com>
2437
badd2b1e
BE		 2438 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2439 where a numeric value is supplied.
9397fcbf 2440
63fe1038
BE		 24412001-01-06 Ben Elliston <bje@redhat.com>
2442
2443 * cgen.sh: Allow extrafiles to include the semantics files when
2444 generating an ISA-specific decoder.
2445
b6f6b44d
AO		 24462000-12-27 Alexandre Oliva <aoliva@redhat.com>
2447
2448 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2449
ad8707b5
BE		 24502000-12-23 Ben Elliston <bje@redhat.com>
2451
2452 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2453 them to the trace stream using sim_fpu_printn_fpu. Include
2454 "sim-fpu.h".
2455
b94c0966
BE		 24562000-12-15 Ben Elliston <bje@redhat.com>
2457
2458 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2459 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2460 trailing digits as specified (-1 to print all digits).
2461 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2462 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2463 to print_bits ().
2464
fd5d712e
BE		 24652000-12-13 Ben Elliston <bje@redhat.com>
2466
2467 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2468 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2469 (defs): New action.
2470
4c15ccf7
GK		 24712000-12-12 Geoffrey Keating <geoffk@redhat.com>
2472
2473 * sim-endian.h: Don't have parameters on macro definitions which
2474 are simply renaming functions, to permit use of XCONCAT2 in both
2475 the macro name and the arguments in a use of such a definition.
2476
0d277f51
BE		 24772000-12-11 Ben Elliston <bje@redhat.com>
2478
2479 * cgen-ops.h (SUBWORDDFDI): New function.
2480
bb4e03e5
BE		 24812000-12-05 Ben Elliston <bje@redhat.com>
2482
c79688eb
BE		 2483 * Make-common.in (cgen-defs): New target.
2484 (cgen-decode): Pass $(EXTRAFILES).
2485
bb4e03e5
BE		 2486 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2487 -outfile-suffix options.
2488
76440e4b
BE		 24892000-12-04 Ben Elliston <bje@redhat.com>
2490
6227bc85
BE		 2491 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2492 (SUBWORDSIUQI): Likewise.
2493 (SUBWORDDIHI): Likewise.
2494 (SUBWORDDIQI): New function.
2495
76440e4b
BE		 2496 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2497 * cgen-scache.c (scache_option_handler): Remove unused local var.
2498
cdc2a5c3
BE		 24992000-12-03 Ben Elliston <bje@redhat.com>
2500
2501 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2502
4e73b9c1
SC		 25032000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2504
2505 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2506
ce9bc8d1
SC		 25072000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2508
2509 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2510 space is not zero.
2511
ce13044d
SC		 25122000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2513
2514 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2515 (set_hw_delete): Moved the macro as a function.
2516 * hw-base.h (set_hw_delete): Declare as external function.
2517 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2518 allocated using hw_malloc.
72f4393d 2519
7c070881
SC		 25202000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2521
2522 * sim-options.c (sim_parse_args): Free the memory used for
2523 long_options, short_options, handlers, opt_cpu, orig_val.
2524
4f49fa1b
BE		 25252000-11-20 Ben Elliston <bje@redhat.com>
2526
2527 * cgen-ops.h (SUBBI): New macro.
2528 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2529 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2530
2d84da1b
BE		 25312000-11-16 Ben Elliston <bje@redhat.com>
2532
2533 * cgen-types.h (VOID): New type.
2534
dbc168af
BE		 25352000-11-09 Ben Elliston <bje@redhat.com>
2536
2537 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2538 (sim_fpu_two): Set exponent to 1.
2539
e4f5c43e
EZ		 25402000-10-26 Ben Elliston <bje@redhat.com>
2541
72f4393d
L		 2542 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2543 `all'. Pass `-i' options to cgen applications.
2544 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2545 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2546
a8d894af
BE		 25472000-10-08 Ben Elliston <bje@redhat.com>
2548
2549 * cgen-utils.c (cgen_rtx_error): New function.
2550
25512000-10-07 Ben Elliston <bje@redhat.com>
2552
2553 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2554 conditions for sim_core_read_buffer().
2555
6d4c43bf
DB		 25562000-09-26 Dave Brolley <brolley@redhat.com>
2557
2558 * cgen-utils.c (RORQI): New function.
2559 (ROLQI): New function.
2560 (RORHI): New function.
2561 (ROLHI): New function.
2562
0e266e5c
DB		 25632000-08-28 Dave Brolley <brolley@redhat.com>
2564
2565 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2566 in insn_value if it will fit.
2567
604259a0
FCE		 25682000-08-21 Frank Ch. Eigler <fche@redhat.com>
2569
2570 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2571
4193618c
DB		 25722000-08-15 Dave Brolley <brolley@redhat.com>
2573
2574 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2575
25762000-08-15 Dave Brolley <brolley@redhat.com>
2577
2578 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2579 (PROFILE_CPU_FREQ): New macro.
2580 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2581 (profile-options): Add profile-cpu-frequency.
2582 (parse_frequency): New function.
2583 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2584 (profile_print_speed): Print cpu frequency and simulated execution time.
2585 Re-indent other items to match.
2586
548a3e15
AC		 25872000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2588
2589 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2590
fab307a2
FCE		 25912000-07-27 Frank Ch. Eigler <fche@redhat.com>
2592
2593 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2594 * Makefile.in (install): Install run.1 man page.
2595
46a19b74
AC		 2596Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2597
2598 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2599 * Makefile.in (headers,nltvals.def): Merge.
2600
3c765a54
AC		 2601Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2602
f9cbceb6
AC		 2603 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2604 * nrun.c (main): Print the simulator statistics only in
2605 verbose mode.
2606 * hw-properties.h (hw_find_integer_array_property): Fix
2607 prototype (use signed_cell).
2608
38e64f35
AC		 2609 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2610 * sim-events.c (sim_events_remain_time): New function returning
2611 the time that remains before the event is raised.
2612 * hw-events.c (hw_event_remain_time): Likewise.
2613 * sim-events.h (sim_events_remain_time): Declare.
2614 * hw-events.h (hw_event_remain_time): Declare.
2615
0802cc40
AC		 2616 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2617 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2618 (OPTION_HW_LIST): New option --hw-list to list the devices.
2619 (hw_option_handler): List the device tree with 'sim_hw_print'.
2620
3c765a54
AC		 2621 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2622 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2623 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2624 (EXTENDED): Define for 16-bit word size.
2625 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2626 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2627 * sim-types.h: Added support for 16-bit targets.
2628
7fb283bc
FCE		 26292000-06-23 Frank Ch. Eigler <fche@redhat.com>
2630
2631 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2632
ab42ee12
FCE		 26332000-06-24 Frank Ch. Eigler <fche@redhat.com>
2634
2635 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2636 * Makefile.in (distclean): Clean cconfig.h also.
2637
eb2d80b4
AC		 2638Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2639
2640 * configure: Regenerated to track ../common/aclocal.m4 changes.
2641
2642Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2643
2644 * aclocal.m4 (sim-profile): Enable the profiler by default.
2645
781c552e
AC		 2646Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2647
2648 * run.c (main): Initialize sigrc.
2649
5eb1a8fa
AC		 2650Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2651
2652 * sim-events.c (update_time_from_event): Add more detailed event
2653 tracing.
2654
b2ac51e4
DB		 26552000-03-30 Dave Brolley <brolley@redhat.com>
2656
2657 * aclocal.m4 (cgen): Use guile to run cgen.
2658
f8603f2f
DB		 26592000-03-23 Dave Brolley <brolley@redhat.com>
2660
2661 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2662 ftruncdfsf.
2663 * cgen-accfp.c (fextsfdf): New function.
2664 (ftruncdfsf): New function.
2665 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2666
0f831eb3
JJ		 26672000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2668
2669 * cgen-ops.h: Added TRUNCSISI.
2670
e88acae7
FCE		 26712000-03-08 Dave Brolley <brolley@redhat.com>
2672
2673 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2674 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2675 (sim_queue_fn_si_write): Last argument is has type USI.
2676 (sim_queue_fn_sf_write): New function.
2677 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2678 (sim_queue_fn_sf_write): New function.
2679 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2680
baa7ae6f
AC		 2681Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2682
2683 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2684 sim_set_trace and run simulator using sim_resume.
2685 (main): Add option ``-o'' - operating environment. Only continue
2686 after a signal when operating environment.
2687 (main): Always set REASON and SIGRC using sim_stop_reason.
2688 (sim_trace): Delete extern declaration.
2689
6d358e86
NC		 26902000-02-08 Nick Clifton <nickc@cygnus.com>
2691
2692 * callback.c: Fix compile time warning messages.
2693 * run.c: Fix compile time warning messages.
72f4393d 2694
ed9a39eb
JM		 26951999-12-17 Dave Brolley <brolley@cygnus.com>
2696
2697 * sim-profile.h: (set_profile_option_mask): Add prototype.
2698 * sim-profile.c (set_profile_option_mask): No longer static.
2699
c4093a6a
JM		 2700Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2701
2702 * sim-arange.c: Include <string.h>
2703
de57eccd
JM		 27041999-12-07 Dave Brolley <brolley@cygnus.com>
2705
c4093a6a 2706 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2707 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2708 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2709 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2710 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2711 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2712 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2713 (fn_mem_qi_write): New union members.
2714 (fn_mem_hi_write): New union members.
2715 (fn_mem_si_write): New union members.
2716 (fn_mem_di_write): New union members.
2717 (fn_mem_df_write): New union members.
2718 (fn_mem_xi_write): New union members.
2719 (sim_queue_fn_mem_qi_write): New function.
2720 (sim_queue_fn_mem_hi_write): New function.
2721 (sim_queue_fn_mem_si_write): New function.
2722 (sim_queue_fn_mem_di_write): New function.
2723 (sim_queue_fn_mem_df_write): New function.
2724 (sim_queue_fn_mem_xi_write): New function.
2725 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2726 (sim_queue_fn_mem_hi_write): New function.
2727 (sim_queue_fn_mem_si_write): New function.
2728 (sim_queue_fn_mem_di_write): New function.
2729 (sim_queue_fn_mem_df_write): New function.
2730 (sim_queue_fn_mem_xi_write): New function.
2731 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2732 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2733 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2734
c2d11a7d
JM		 27351999-12-01 Dave Brolley <brolley@cygnus.com>
2736
2737 * cgen-accfp.c (subsf): Check status code.
2738 (mulsf): Ditto.
2739 (negsf): Ditto.
2740 (abssf): Ditto.
2741 (sqrtsf): Ditto.
2742 (invsf): Ditto.
2743 (minsf): Ditto.
2744 (maxsf): Ditto.
2745 (subdf): Ditto.
2746 (muldf): Ditto.
2747 (divdf): Ditto.
2748 (negdf): Ditto.
2749 (absdf): Ditto.
2750 (sqrtdf): Ditto.
2751 (invdf): Ditto.
2752 (mindf): Ditto.
2753 (maxdf): Ditto.
2754
27551999-11-26 Dave Brolley <brolley@cygnus.com>
2756
2757 * cgen-par.h (fn_df_write): Mode of data is DF.
2758 (sim_queue_fn_df_write): Mode of data is DF.
2759 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2760
27611999-11-22 Dave Brolley <brolley@cygnus.com>
2762
2763 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2764 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2765
11cf8741
JM		 27661999-11-04 Dave Brolley <brolley@cygnus.com>
2767
2768 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2769 CGEN_MEM_XI_WRITE members.
2770 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2771 (sim_queue_fn_xi_write): New function.
2772 (sim_queue_mem_xi_write): New function.
2773
2774 * cgen-par.c (sim_queue_fn_xi_write): New function.
2775 (sim_queue_mem_xi_write): New function.
2776 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2777 CGEN_MEM_XI_WRITE.
2778
e514a9d6
JM		 27791999-10-22 Dave Brolley <brolley@cygnus.com>
2780
2781 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2782 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2783 * cgen-par.c: Set insn_address for each queued write. Get pc from
2784 cpu when executing queued writes.
2785
27861999-10-19 Dave Brolley <brolley@cygnus.com>
2787
2788 * cgen-par.h (sim_queue_fn_pc_write): New function.
2789 (CGEN_FN_PC_WRITE): New enumerator.
2790 (fn_pc_write): New union member.
2791 * cgen-par.c (sim_queue_fn_pc_write): New function.
2792 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2793
917317f4
JM		 27941999-10-18 Dave Brolley <brolley@cygnus.com>
2795
2796 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2797 (CGEN_MEM_DF_WRITE): New enumerator.
2798 (mem_di_write): New union member.
2799 (mem_df_write): New union member.
2800 * cgen-par.c (sim_queue_mem_di_write): New function.
2801 (sim_queue_mem_df_write): New function.
2802 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2803 CGEN_MEM_DF_WRITE.
2804 * cgen-accfp.c (divsf): Check for division errors.
2805
28061999-10-14 Doug Evans <devans@casey.cygnus.com>
2807
2808 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2809
2df3850c
JM		 28101999-10-07 Dave Brolley <brolley@cygnus.com>
2811
72f4393d 2812 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2813 (fn_hi_write): New union member.
2814 (sim_queue_fn_hi_write): New function.
2815 * cgen-par.c (sim_queue_fn_hi_write): New function.
2816 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2817
2acceee2
JM		 28181999-09-29 Doug Evans <devans@casey.cygnus.com>
2819
2820 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2821 Change type of result to SEM_PC.
2822
2823Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2824
2825 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2826
6426a772
JM		 28271999-09-25 Doug Evans <devans@casey.cygnus.com>
2828
2829 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2830 (JOIN*): Delete cpu arg.
2831
2832Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2833
2834 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2835 parameter.
2836 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2837
c2c6d25f
JM		 2838Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2839
72f4393d
L		 2840 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2841 large values.
c2c6d25f 2842
7fc5b5ad
AC		 2843Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2844
2845 * run.c (main): Check the sim_stop_reason and only halt simulation
2846 when a valid stop condition is identified.
2847
c2c6d25f
JM		 2848Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2849
2850 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2851
2852Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2853
2854 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2855 (bi_write): New union element.
2856 (sim_queue_bi_write): New function.
2857 * cgen-par.c (sim_queue_bi_write): New function.
2858 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2859
d4f3574e
SS		 2860Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2861
2862 * configure: Regenerated to track ../common/aclocal.m4 changes.
2863
2864 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2865 ../gdb/configure.in.
2866 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2867 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2868 (SIM_WARNINGS): Delete
2869 (CONFIG_CFLAGS): Update.
2870
2871Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2872
2873 * cgen-par.c: New file.
2874 * cgen-par.h: New file.
2875 * cgen-sim.h (cgen-par.h): #include it.
2876 * cgen-cpu.h (write_queue): New field.
2877 (CPU_WRITE_QUEUE): New access macro.
2878 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2879 (cgen-par.o): New target.
2880
104c1213
JM		 28811999-08-28 Doug Evans <devans@casey.cygnus.com>
2882
2883 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2884 * cgen-utils.c (mode_names): Update.
2885
53a5351d
JM		 28861999-08-20 Doug Evans <devans@casey.cygnus.com>
2887
2888 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2889 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2890 buffer arg if WITH_PARALLEL_GENWRITE.
2891 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2892 (struct idesc): Ditto.
2893
2894Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2895
2896 * sim-model.c (model_option_handler): Add \n to error message.
2897
96baa820
JM		 28981999-08-08 Doug Evans <devans@casey.cygnus.com>
2899
2900 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2901 (insn_sem): Rewrite.
2902 (sem_fn_desc): New struct.
2903 (idesc): Rewrite.
2904 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2905 misses if ! FAST_P.
2906 (scache case): Split into non-parallel/parallel versions.
2907 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2908 if not use semantic switch version.
2909
29101999-08-04 Doug Evans <devans@casey.cygnus.com>
2911
2912 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2913 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2914 (SEM_BRANCH_INIT_EXTRACT): Delete.
2915 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2916 (SEM_BRANCH_FINI): Ditto.
2917 (SEM_BRANCH_VIA_ADDR): Ditto.
2918 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2919 (SEM_BRANCH_ADDR_CACHE): Delete.
2920 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2921 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2922 pbb_br_type.
2923 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2924 (@cpu@_pbb_begin): Initialize branch_target.
2925 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2926 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2927 pbb_br_type.
2928 (@cpu@_engine_run_fast): Ditto.
2929
adf40b2e
JM		 2930Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2931
2932 * cgen-utils.c (RORSI): New function.
2933 (ROLSI): New function.
2934
29351999-07-14 Doug Evans <devans@casey.cygnus.com>
2936
2937 * Makefile.in (TAGS): Tweak TAGS regex.
2938 * cgen-mem.h (*): Add TAGS markers.
2939
43e526b9
JM		 2940Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2941
2942 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2943 passed in when sim_resume is first entered - don't re-pass it
2944 after a restart.
72f4393d 2945
43e526b9
JM		 2946Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2947
2948 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2949 OPTION_LOAD_LMA but only when is defined.
2950 (standard_options): When SIM_HANDLES_LMA is defined include
2951 options --load-lma and --load-vma.
2952 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2953
2954 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2955 (struct sim_state_base): Add load_at_lma_p.
2956 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2957 STATE_LOAD_AT_LMA_P.
2958
2959Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * nrun.c (main): Re-format loop gnu style.
2962
9846de1b
JM		 2963Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2964
2965 * dv-sockser.c (connected_p): Initialize addrlen.
2966
29671999-07-06 Dave Brolley <brolley@cygnus.com>
2968
2969 * cgen-accfp.c (floatsidf): New function.
2970 (fixdfsi): New function.
2971
29721999-07-06 Doug Evans <devans@casey.cygnus.com>
2973
2974 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2975
43ff13b4
JM		 29761999-07-05 Doug Evans <devans@casey.cygnus.com>
2977
2978 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2979 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2980 * cgen-fpu.c: New file.
2981 * cgen-fpu.h: New file.
2982 * cgen-accfp.c: New file.
2983 * cgen-cpu.h (CGEN_CPU): New member fpu.
2984 * cgen-mem.h: Redo fp support.
2985 * cgen-ops.h: Delete k&r support. Redo fp support.
2986 * cgen-sim.h: Include cgen-fpu.h.
2987 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2988
085dd6e6
JM		 29891999-06-23 Doug Evans <devans@casey.cygnus.com>
2990
2991 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2992 ifndef.
2993 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2994 (@cpu@_pbb_cti_chain): Minor clean up.
2995
cd0fc7c3
SS		 29961999-05-08 Felix Lee <flee@cygnus.com>
2997
72f4393d
L		 2998 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2999 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3000 * configure: Regenerate.
72f4393d 3001
7a292a7a
SS		 3002Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3003
3004 * sim-core.c (device_error,device_io_read_buffer,
3005 device_io_write_buffer): Delete decls.
3006 * sim-core.h: Put them here.
3007
3008 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3009 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3010 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3011 (sim_core_write_aligned_N): Ditto.
3012
30131999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3014
3015 * sim-memopt.c (sim_memory_uninstall): Don't look into
3016 free()d memory.
3017
30181999-04-14 Doug Evans <devans@casey.cygnus.com>
3019
3020 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3021
30221999-04-13 Doug Evans <devans@casey.cygnus.com>
3023
3024 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3025 (sim_core_write_buffer): Ditto.
3026
30271999-04-02 Keith Seitz <keiths@cygnus.com>
3028
3029 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3030 after the interval counter has expired.
3031 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3032 poll_quit callbacks. May be overridden by Makefile.
3033 (poll_quit_counter): New global.
3034 * sim-events.c: Remove all mentions of ui_loop_hook. The
3035 host callback "poll_quit" will serve the purpose.
3036 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3037 is defined.
3038 * nrun.c: Remove declaration of ui_loop_hook.
3039
3040Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3041
3042 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3043 if being used by gdb.
3044
30451999-03-22 Doug Evans <devans@casey.cygnus.com>
3046
3047 * cgen-types.h (XF,TF): Tweak.
3048 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3049 in cgen-types.h.
3050 (SUBWORD*,JOIN*): Define.
3051 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3052 moved into cpu descriptor.
3053 * sim-model.h (MACH): New member `num'.
3054
c906108c
SS		 30551999-02-09 Doug Evans <devans@casey.cygnus.com>
3056
c906108c
SS		 3057 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3058 (CGEN_CPU): Member opcode renamed to cpu_desc.
3059 New members get_idata,disassembler.
3060 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3061 CGEN_INSN_ATTR_VALUE.
3062 (CGEN_STATE): Delete member opcode_table.
3063 (sim_disassemble_insn): Delete decl.
3064 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3065 (struct idesc): Moved to here from <cpu>-decode.h.
3066 * cgen-run.c (prime_cpu): Call prepare_run callback.
3067 * cgen-trace.h (SFILE): New type.
3068 (sim_disasm_sprintf): Declare.
3069 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3070 (sim_cgen_disassemble_insn): Declare.
3071 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3072 (insn_fields): Delete.
3073 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3074 CPU_CPU_DESC (cpu).
3075 (trace_insn): Call CPU_DISASSEMBLER hook.
3076 (sim_disasm_sprintf): New function.
3077 (sim_disasm_read_memory): New function.
3078 (sim_disasm_perror_memory): New function.
3079 (sim_cgen_disassemble_insn): New function.
3080 * cgen-utils.c: Don't include cpu-opc.h.
3081 (virtual_insn_entries): New static local.
3082 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3083 (cgen_insn_name): Rewrite.
3084 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3085 * cgen.sh (desc): New file generator handler.
3086 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3087 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3088 Don't include cpu-opc.h,cpu-sim.h.
3089 * sim-model.c (model_set): Delete SIM_DESC arg.
3090 (sim_model_set): Update.
3091 * sim-model.h (MACH): New member prepare_run.
3092
30931999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3094
3095 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3096 if redundant with allocator functions.
3097
3098Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3099
3100 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3101
3102 * sim-profile.h: Make like sim-trace.h.
3103 (PROFILE_USEFUL_MASK): New macro.
3104 * sim-profile.c (profile_options): Make like trace_options, allow
3105 optional on|off arg where applicable.
3106 (set_profile_option_mask): New function.
3107 (sim_profile_set_option): New function.
3108 (profile_option_handler): Simplify.
3109 Have -p only enable selected things, not everything.
3110 Add missing break to OPTION_PROFILE_PC_RANGE.
3111 * cgen-scache.c (scache_options): Allow optional on|off arg to
3112 --profile-scache.
3113 (scache_option_handler): Use sim_profile_set_option.
3114
31151999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3116
3117 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3118 (memory_option_handler): Implement MEMORY_FILL option. Make
3119 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3120 (parse_ulong_value): New function.
3121 (do_memopt_add): Allocate all buffers. Optionally fill them.
3122
31231999-01-15 Richard Henderson <rth@cygnus.com>
3124
3125 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3126 va_list, not an integer.
3127 * sim-events.c (sim_events_schedule): Likewise.
3128
72f4393d 3129 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3130 the appropriate type.
3131
31321999-01-14 Doug Evans <devans@casey.cygnus.com>
3133
3134 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3135 (sim_disassemble_insn): Update prototype.
3136 (sim_engine_invalid_insn): Ditto.
3137 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3138 (SEM_BRANCH_INIT): PCADDR->IADDR.
3139 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3140 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3141 * cgen-scache.h (*): Ditto.
3142 * cgen-trace.c (*): Ditto.
3143 * cgen-trace.h (*): Ditto.
3144 * cgen-utils.c (*): Ditto.
3145 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3146 (insn_t): Delete.
3147 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3148 (simple engine framework): Rewrite.
3149 * sim-module.c (modules): Install model module sooner (and in
3150 particular before the profile module).
3151
31521999-01-12 Doug Evans <devans@casey.cygnus.com>
3153
3154 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3155 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3156 (sim_model_init): Call it.
3157
3158 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3159
31601999-01-05 Doug Evans <devans@casey.cygnus.com>
3161
3162 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3163 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3164 (SEM_BRANCH_INIT_EXTRACT): New macro.
3165 (SEM_BRANCH_INIT): Add taken_p.
3166 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3167 (SEM_BRANCH_FINI): Use it.
3168 (SEM_INSN): Update.
3169 * cgen-run.c (sim_resume): Handle tracing of last insn.
3170 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3171 * cgen-trace.c (current_abuf): New static global.
3172 (trace_insn_init): Initialize it.
3173 (trace_insn_fini): Use it.
3174 (trace_insn): Set it.
3175 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3176 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3177 (@cpu@_emit_after): Ditto.
3178 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3179 labels if WITH_SEM_SWITCH_FULL.
3180 * sim-model.c: Include bfd.h.
3181 (sim_model_init): New function.
3182 (sim_model_install): Record init fn.
3183 * sim-model.h (MACH): New member bfd_name.
3184 * sim-module.c (modules): Initialize model before scache.
3185
31861998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3187
3188 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3189
c906108c
SS		 3190 * nrun.c (main): Remain in simulation loop for traps and
3191 exceptions when in operating environment mode.
3192 (ui_loop_hook): New stub hook for standalone use.
3193 * sim-events.c (sim_events_process): Call ui_loop_hook
3194 periodically on CYGWIN host.
3195
3196 * sim-reason.c (sim_stop_reason): Return host signal numbers
3197 to gdb on sim_stopped and sim_signalled cases.
3198 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3199 hook just before longjmp.
3200 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3201 hook just before sim_engine_run.
3202
3203 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3204 * sim-trace.h (trace_generic): Ditto.
3205 * sim-trace.c (trace_generic): Ditto.
72f4393d 3206
c906108c
SS		 32071998-12-14 Doug Evans <devans@casey.cygnus.com>
3208
3209 * Make-common.in (SIM_MAIN_DEPS): New var.
3210 (CGEN_MAIN_CPU_DEPS): New var.
3211 * aclocal.m4: Add --enable-cgen-maint option.
3212 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3213 (SETMEM*): Ditto.
3214 (GETIMEM*): Pass pc value to sim_core routine.
3215
3216Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3217
3218 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3219 Compare with ZERO not NULL.
3220
3221Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3222
3223 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3224 "sim-assert.h".
3225
32261998-12-09 Doug Evans <devans@casey.cygnus.com>
3227
3228 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3229 * sim-trace.c: Include stdlib.h if present.
3230 * dv-sockser.c: Include unistd.h if present.
3231 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3232 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3233
32341998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3235
3236 * gennltvals.sh: Add i960.
3237 * nltvals.def: Rebuild.
3238
32391998-12-04 Doug Evans <devans@casey.cygnus.com>
3240
3241 * cgen-defs.h: New file, old cgen-sim.h.
3242 * cgen-sim.h: Simple header that includes others.
3243 * sim-arange.c: New file.
3244 * sim-arange.h: New file.
3245 * sim-basics.h: Include it.
3246 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3247 (sim-arange.o): Add rule for.
3248 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3249 (sim_io_eprintf_cpu): Add prototype.
3250 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3251 (INLINE2): New macro.
3252 (EXTERN_INLINE): New macro.
3253 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3254 before calling module init fns.
3255 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3256 (profile_init): New function.
3257 (profile_options): New option --profile-range.
3258 (profile_option_handler): Handle --profile-range.
3259 (profile_print_insn): Qualify address range specific section titles.
3260 (profile_print_addr_ranges): New function.
3261 (profile_info): Print address ranges if specified.
3262 (profile_install): Set profile_init init fn.
3263 * sim-profile.h (PROFILE_DATA): New member `range'.
3264 * sim-trace.c (trace_init): New function.
3265 (trace_options): New option --trace-range.
3266 (trace_option_handler): Handle --trace-range.
3267 (trace_install): Set trace_init init fn.
3268 * sim-trace.h (TRACE_DATA): New member `range'.
3269 * sim-utils.c (sim_cpu_msg_prefix): New function.
3270 (sim_io_eprintf_cpu): New function.
3271 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3272 (PC_IN_PROFILE_RANGE_P): New macro.
3273 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3274 (trace_insn_fini): New arg abuf. All callers updated.
3275 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3276 printing cycle counts.
3277 * cgen-trace.h (trace_insn_fini): Update prototype.
3278 (TRACE_RESULT_P): New macro.
3279 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3280 (TRACE_INSN): Check ARGBUF_TRACE_P.
3281 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3282 * cgen-types.h (SIM_INLINE): Delete.
3283 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3284 * cgen-utils.c: Don't include cgen-engine.h
3285 * genmloop.sh (@cpu@_fill_argbuf): New function.
3286 (@cpu@_fill_argbuf_tp): New function.
3287 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3288 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3289 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3290 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3291 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3292 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3293 doing profiling. Update call to TRACE_INSN_FINI.
3294
3295 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3296
32971998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3298
3299 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3300 regions.
3301
33021998-12-01 Doug Evans <devans@casey.cygnus.com>
3303
3304 * sim-inline.c (SIM_INLINE_P): Fix typo.
3305
33061998-11-30 Doug Evans <devans@casey.cygnus.com>
3307
3308 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3309
3310Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3311
3312 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3313 * nltvals.def: Re-generate.
3314
3315Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3316
3317 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3318 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3319 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3320 GCC.
3321 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3322 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3323
33241998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3325
3326 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3327 (${cpu}_pbb_cti_chain): Ditto.
3328
33291998-11-18 Doug Evans <devans@casey.cygnus.com>
3330
3331 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3332 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3333 (EXTRACT_INT,EXTRACT_UINT): New macros.
3334 (SEM_SEM_ARG): New macro.
3335 (SEM_NEXT_VPC): New arg `pc'.
3336 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3337 (sim_disassemble_insn): Update prototype.
3338 * cgen-trace.c (current_insn,insn_fields): New static locals.
3339 (trace_insn): Set them.
b83266a0 3340 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3341 (sim_disassemble_insn): New arg insn_fields.
3342 Handle variable length insns.
3343 * genmloop.sh: Only emit pbb decls if -pbb.
3344 (${cpu}_scache_lookup): New arg `vpc'.
3345 (scache support): Fetch pc before entering loop.
3346
3347 * gennltvals.sh: Add fr30 support.
3348 * nltvals.def: Rebuild.
3349
3350Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3351
3352 * sim-types.h: Re-do type system so that GCC's attribute and mode
3353 are used to specify types. Handle case of ALPHA.
3354
33551998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3356
c906108c
SS		 3357 * aclocal.m4: Add tests for dlopen family.
3358 * config.in: Regenerated.
72f4393d 3359
c906108c
SS		 3360Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3361
3362 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3363
3364Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3365
3366 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3367 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3368 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3369 * cgen-sim.h: ... to here.
3370
3371Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3372
3373 * aclocal.m4 (enable-build-warnings): Replace
3374 enable-sim-warnings. Extend =LIST syntax so that prepend and
3375 append of options is possible. Drop -Werror, add
3376 -Wstrict-prototypes for GDB compatibility.
3377 * Make-common.in (SIM_WARNINGS): Update.
3378
3379Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3380
3381 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3382 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3383 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3384 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3385 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3386 CGEN_INCLUDE_DEPS.
3387 * cgen-cpu.h: New file.
3388 * cgen-engine.h: New file.
3389 * cgen-scache.h: New file.
3390 * cgen-sim.h: Delete portions moved to new files.
3391 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3392 rather than sending result to stdout.
3393
3394Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3395
3396 * Make-common.in (sim-reg.o): New rule.
3397 (cgen-run.o): New rule.
3398 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3399 * cgen-run.c (prime_cpu): New function.
3400 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3401 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3402 mentioned cpu.
3403 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3404 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3405 (CGEN_INSN_VIRTUAL_P): New macro.
3406 (SEM_PC): New typedef.
3407 (SEMANTIC_FN): Change type of result to SEM_PC.
3408 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3409 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3410 (SCACHE_MAP): New typedef.
3411 (CPU_SCACHE): Add pbb support.
3412 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3413 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3414 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3415 max_slice_insns.
3416 (INSN_NAME): Delete.
3417 (cgen_insn_name): Declare.
3418 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3419 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3420 (first_insn_p): Make static.
3421 (trace_insn): Handle virtual insns specially.
3422 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3423 * cgen-types.h (UBI): Delete.
3424 (MODE_TYPE): New enum.
3425 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3426 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3427 (cgen_virtual_opcode_table): New global.
3428 (cgen_insn_name): New function.
3429 (sim_disassemble_insn): Ignore virtual insns.
3430 * genmloop.sh: Delete top level loop generation. Add pbb support.
3431 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3432 (sim_cpu_base): New members max_insns,insn_name,model_data.
3433 (CPU_PC_GET,CPU_PC_SET): New macros.
3434 (sim_pc_get,sim_pc_set): Declare.
3435 * sim-model.c (model_set): Call model init fn.
3436 * sim-model.h (MODEL_FN): New typedef.
3437 (INSN_TIMING): New member model_fn.
3438 (MODEL): New members num,init.
3439 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3440 All callers updated.
3441 (profile_insn_init): New fn.
3442 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3443 Exit early if insn profiling not supported.
3444 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3445 (profile_install): Record profile_insn_init as init fn.
3446 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3447 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3448 (PROFILE_DATA): Delete member exec_time.
3449 Change insn_count to pointer to array, rather than the array.
3450 (sim_profile_print_bar): Declare.
3451
3452Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3453
3454 * cgen-run.c: New file.
3455 * sim-reg.c: New file.
3456
3457Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3458
3459 * aclocal.m4: Add checks for -lsocket and -lnsl.
3460
3461 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3462 allow local port reuse on listening socket.
3463
3464Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3465
3466 * sim-config.h: Remove reference to linux kernel header.
3467
3468Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3469
3470 * dv-sockser.c (sockser_addr): Make variable non-static.
3471
3472Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3473
3474 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3475
3476Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3477
3478 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3479
3480Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3481
3482 * Make-common.in (install-common): Add $(EXEEXT) when installing
3483 run.
3484
3485Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3486
3487 * cgen-sim.h (cgen_state): New member opcode_table.
3488 * cgen-utils.c (sim_disassemble_insn): Use it.
3489
3490Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3491
3492 * cgen-mem.h (DECLARE_SETT): Fix return type.
3493 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3494 * cgen-scache.c: Include stdlib.h.
3495 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3496 * sim-model.c (model_option_handler): Remove unused variable `n'.
3497
3498Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3499
3500 * cgen-utils.c: Include bfd.h.
3501 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3502
3503Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3504
3505 * sim-bits.h (EXTEND24): Fix typo.
3506
3507Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3508
3509 * sim-events.c (ETRACE_P): New macro.
3510 (struct _sim_event): Add member trace.
3511 (sim_events_free): Reclaim trace message.
3512
3513 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3514 sim_events_schedule_tracef): New functions, include printf trace
3515 information in argument list. If tracing, store asprintf'd trace
3516 message in sim_event.
3517
3518 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3519 hw_event_queue_schedule_vtracef): New functions, mimic
3520 sim_event_tracef.
3521
3522Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3523
3524 * sim-bits.h (EXTEND24): Define.
3525
3526Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3527
3528 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3529 (CPU_SCACHE_HASH_MASK): New macro.
3530 (SCACHE_HASH_PC): Rewrite.
3531 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3532 computation out of main loop.
3533
3534Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3535
c906108c
SS		 3536 * cgen-sim.h (RECORD_IADDR): Delete.
3537 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3538 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3539
3540Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3541
3542 * gennltvals.def (mn10200): Add entry.
3543 * nltvals.def: Regenerate with MN10200 additions.
3544
3545Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3546
3547 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3548 documentation on how it works.
3549
3550 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3551 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3552 sim_core_set_xor, sim_core_xor_read_buffer,
3553 sim_core_xor_write_buffer): Update.
3554
3555 * sim-events.h, sim-events.c (sim_events_install,
3556 sim_events_watch_clock, sim_events_schedule_after_signal,
3557 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3558 sim_events_deschedule): Update.
3559
3560 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3561 sim_fpu_max32, sim_fpu_max64): Update.
3562
3563Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3564
3565 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3566 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3567 * sim-profile.c (profile_print_model): Update.
3568
3569Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3570
3571 * gennltvals.def (m32r): Use common syscall.h now.
3572 (mn10300): Add entry.
3573 * nltvals.def: Regenerate.
3574
3575 * sim-engine.c (sim_engine_get_run_state): New function.
3576 * sim-engine.h (sim_engine_get_run_state): Declare it.
3577
3578Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3579
3580 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3581 * sim-core.c (sim_core_signal): Make extern, always define.
3582
3583Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3584
3585 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3586 * cgen-ops.h (ANDIF): New macro.
3587 (ANDIF[BQHSD]I): Delete.
3588
3589Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3590
3591 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3592 (hw_event_queue_schedule, hw_event_queue_deschedule,
3593 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3594 Janczyn.
3595
3596 * hw-alloc.h (HW_NZALLOC): Define.
3597
3598 * Make-common.in (test-hw-events): Add target for testing the
3599 hw-event code.
3600
3601Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3602
3603 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3604 hw-instances.o.
3605 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3606 files.
3607 * hw-main.h: Include hw-handles.h, hw-instances.h.
3608 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3609 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3610
c906108c
SS		 3611Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3612
3613 * dv-core.c: Include hw-main.h and sim-main.h.
3614 * dv-pal.c: Include hw-main.h and sim-io.h.
3615 * dv-glue.c: Include hw-main.h.
3616
3617 * hw-main.h: New file. Move list of includes to here.
3618 * hw-base.h: From here.
3619 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3620 (hw-*.o, dv-*.o): Update.
3621 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3622 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3623 sim-main.h.
3624
3625 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3626 do_hw_poll_read): Move declarations from here.
3627 * hw-main.h: To here.
72f4393d 3628
c906108c
SS		 3629 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3630 Move from here.
3631 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3632 rename.
3633 * Make-common.in (hw-config.h): Update
3634 * hw-base.c, dv-pal.c, dv-glue.c: Update
3635
3636 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3637 `*_callback' to `*_method.
3638
3639Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3640
3641 * hw-base.h (set_*): Move set method macros from here.
3642 * hw-device.h: To here.
3643
3644Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3645
3646 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3647 Declare.
3648
3649 * hw-base.c (hw_create, hw_delete): Call
3650 * hw-properties.c (create_hw_property_data,
3651 delete_hw_property_data): Define.
72f4393d 3652
c906108c
SS		 3653Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654
3655 * hw-device.c, hw-properties.c: Include hw-base.h
3656
3657 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3658 * hw-device.c: From here.
3659 * hw-base.h: Include "hw-events.h".
3660
3661 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3662 * hw-base.c (hw_create, hw_delete): Call.
3663 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3664
3665 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3666 (hw-alloc.o): New target.
72f4393d 3667
c906108c
SS		 3668Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3669
3670 * hw-events.h, hw-events.c: New files. Move event code to here.
3671 * sim-hw.c: From here.
3672 * hw-base.h: Include "hw-events.h".
3673 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3674 (hw-events.o): New target.
3675
3676 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3677 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3678
c906108c
SS		 3679 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3680 * hw-base.c (hw_create, hw_delete): Call.
3681 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3682
3683 * dv-pal.c: Update.
3684
3685Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3686
3687 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3688 * hw-ports.c: To here.
72f4393d 3689
c906108c
SS		 3690 * hw-base.h, hw-ports.c (create_hw_port_data,
3691 delete_hw_port_data): New functions.
3692 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3693
c906108c
SS		 3694 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3695 from here.
3696 * hw-ports.h: To here.
3697
3698Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3699
3700 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3701 PROCESSOR and CIA arguments.
3702
3703Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3706 Move common object files from here.
3707 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3708
c906108c
SS		 3709Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3710
3711 * sim-hw.c: Include ctype.h.
3712 (do_hw_poll_read): Do not assume EAGAIN.
3713
3714Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3715
3716 * cgen-trace.c (first_insn_p): New static local.
3717 (trace_insn_init): Set it.
3718 (trace_insn_fini): Use TRACE_PREFIX.
3719 (trace_insn): Rewrite to use trace_prefix.
3720 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3721 Adjust width accordingly.
3722
3723 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3724 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3725 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3726 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3727 (PROFILE_COUNT_CORE): Simplify.
3728 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3729
3730Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3731
3732 * cgen-ops.h (ADDCFSI): Fix typo.
3733
3734Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3735
3736 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3737 * genmloop.sh: Use them rather than static locals.
3738
3739 * sim-engine.c (sim_engine_set_run_state): New function.
3740 * sim-engine.h (sim_engine_set_run_state): Declare.
3741 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3742 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3743 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3744
3745Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3746
72f4393d 3747 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3748 All callers updated.
3749 (trace_insn_fini): New arg last_p. All callers updated.
3750 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3751 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3752 * genmloop.sh (engine_resume): Update.
3753
3754Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3755
3756 * Make-common.in (install-common): Run ranlib on installed copy of
3757 libsim.a.
3758
3759Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3760
3761 * Make-common.in (install-common): Rename and install libsim.a.
3762
3763Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3764
3765 * sim-io.c (unistd.h): Include.
3766
3767Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3768
3769 * Make-common (sim_main_headers): Sort.
3770 (cgen-*.o): Add cgen-sim.h dependency.
3771
3772 * cgen-scache.c (scache_init): Only allocate space if scache element
3773 size is non-zero.
3774 (scache_flush,scache_print_profile): Check if scache in use first.
3775
3776 * cgen-sim.h (IDESC): Provide forward declaration.
3777 (DECODE): Delete.
3778 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3779 (cgen_cpu_max_extra_bytes): Declare.
3780 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3781
c906108c
SS		 3782 * sim-cpu.h: New file. sim_cpu_base moved here.
3783 Move sim_cpu_lookup decl here.
3784 * sim-base.h: #include "sim-cpu.h".
3785 * sim-cpu.c: New file.
3786 * Make-common (sim_main_headers): Add sim-cpu.h.
3787 (sim-cpu.o): Add rule for.
3788
3789 * sim-model.c (set_model): Delete.
3790 (sim_model_set,model_set): New functions.
3791 (sim_model_install): Renamed from model_install.
3792 Don't set default model here.
3793 (model_option_handler): Rewrite --model processing.
3794 (sim_model_lookup,sim_mach_lookup): New functions.
3795 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3796 (insn_timing): Delete.
3797 (INSN_TIMING): New member `num'.
3798 (IMP_PROPERTIES): Always define scache_elm_size member.
3799 (MACH): New member init_cpu.
3800 (sim_machs): Renamed from machs.
3801 (sim_model_install): Renamed from model_install.
3802 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3803 * sim-module.c (modules): Update.
3804
3805 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3806
3807 * sim-io.c: #include <errno.h>.
3808
3809Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3810
3811 * dv-pal.c (struct hw_pal_device): Add reader.
3812 (hw_pal_finish): Initialize reader.
3813 (scan_hw_pal): Use reader.
3814
3815 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3816 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3817 * dv-pal.c: Use.
3818
3819 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3820 ../ppc/main.c sim_io_read_stdin.
3821
3822Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3823
3824 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3825 arguments.
3826 * hw-tree.c: Update.
72f4393d 3827
c906108c
SS		 3828 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3829 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3830 CPU/CIA args.
3831 * hw-ports.h (hw_port_event): Ditto.
3832 * hw-ports.c (hw_port_event): Update.
3833 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3834 Update.
3835 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3836 Update.
3837 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3838 (do_counter_event): Update.
3839 * dv-glue.c (hw_glue_io_read_buffer): Update.
3840 (hw_glue_port_event): Update.
3841
3842 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3843 * hw-base.h (hw_create): Ditto.
3844 * hw-base.c (hw_create): Ditto.
72f4393d 3845
c906108c
SS		 3846 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3847 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3848 from here to.
3849 * sim-hw.c: Here.
3850 * hw-device.h (hw_system_cpu): Declare.
3851 * sim-hw.c (hw_system_cpu): New function.
3852
3853 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3854 sim_hw_abort not hw_abort.
3855 (sim-hw.h): Include.
3856 (sim_core_read_buffer, sim_core_write_buffer): Call
3857 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3858 argument.
3859 (sim_core_set_xor): Do not pass CPU when aborting.
3860
3861 * sim-n-core.h (sim_core_read_aligned_N,
3862 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3863 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3864 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3865 return length.
3866
3867 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3868 sim_hw_print.
3869 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3870 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3871 functions.
3872 (sim_hw_print): New function.
3873
3874 * sim-engine.h (sim_engine_vabort): Declare.
3875 * sim-engine.c (sim_engine_vabort): New function.
3876
3877Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3878
3879 * sim-trace.c (print_data): For floating-point numbers trace raw
3880 hex value.
3881 (trace_result_fp2): New function.
3882 * sim-trace.h (trace_result_fp2): New declaration.
3883 (TRACE_FP_RESULT2): New macro.
3884
3885Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3886
72f4393d
L		 3887 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3888 AM_CYGWIN32 and AM_EXEEXT.
3889 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3890 to run and install-common rules.
3891 * common/configure: regenerate
c906108c
SS		 3892
3893Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894
3895 * sim-types.h (cell_word): New type.
3896 (natural_cell): Delete type.
3897
3898Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3899
3900 * configure: Regenerated to track ../common/aclocal.m4 changes.
3901 * config.in: Ditto.
3902
3903Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3904
3905 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3906
3907Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3908
3909 * configure: Regenerated to track ../common/aclocal.m4 changes.
3910 * config.in: Ditto.
3911
3912Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3913
3914 * acconfig.h: New file.
3915 * Make-common.in (top_builddir): New macro.
3916 (INTL_LIB): Removed.
3917 (INTLLIBS): New macro.
3918 (INTLDEPS): Likewise.
3919 (LIBDEPS): Use INTLDEPS.
3920 (EXTRA_LIBS): Use INTLLIBS.
3921 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3922 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3923 AM_LC_MESSAGES): New macros from GNU gettext.
3924
3925Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3926
3927 * sim-config.h: Discard leading _ from macros.
3928 * sim-types.h: Ditto.
3929
3930Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3931
3932 * Make-common.in (CSEARCH): Add -I to intl directories.
3933 (INTL_LIB): Point to libintl.a.
3934 (LIBDEPS): Add $(INTL_LIB).
3935 (EXTRA_LIBS): Ditto.
3936
3937Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3938
3939 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3940
3941 * cgen-ops.h (ADDCFSI): Fix.
3942 (SUBCFSI): Tweak.
3943
3944Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * sim-types.h (signed_address, unsigned_address): Define.
3947
3948Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3949
3950 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3951 QNaN.
3952
3953Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3954
3955 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3956 New functions, pack / unpack sim_fpu struct using raw values.
3957 (sim_fpu_is): Differentiate between negative and positive
3958 infinity.
3959
3960Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3961
3962 * sim-bits.h (EXTEND4): Define.
3963 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3964
c906108c
SS		 3965Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3966
3967 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3968 declared so we need this cast to prevent long long addresses
3969 from being misconfigures. Results in access to unmapped memory.
3970
3971Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3972
3973 * Make-common.in (RUNTESTFLAGS): Define.
3974 (check): Pass RUNTESTFLAGS to recursive make.
3975
3976Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3977
3978 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3979 STATE_VERBOSE_P.
3980
3981Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3982
3983 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3984 cross compiling.
3985
3986Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3987
3988 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3989 (sim-inline): Update to match sim-inline.[hc]
3990 * configure: Regenerated to track ../common/aclocal.m4 changes.
3991
3992 * Make-common.in (sim_main_headers): Add sim-inline.h
3993
3994 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3995 selected.
3996 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3997
c906108c
SS		 3998 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3999 (sim_events_set_trace): Delete unused prototype.
72f4393d 4000
c906108c
SS		 4001 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4002 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4003
4004 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4005 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4006 Comment out, not yet implemented in sim-fpu.c.
4007 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4008 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4009
c906108c
SS		 4010 * sim-inline.h: Rewrite description.
4011 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4012 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4013
c906108c
SS		 4014 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4015 include generated files. Handled by generator directly.
72f4393d 4016
c906108c
SS		 4017Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4018
4019 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4020 up-to-date.
4021
4022 * sim-trace.h (TRACE_ANY_P): Define.
4023 (struct _trace_data): Add trace_any_p.
4024
4025Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4026
4027 * run.c (main): Handle all alternatives of enum sim_stop.
4028 (main): Delete unused `asection *s'.
4029
4030Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4033
4034 * configure: Regenerated to track ../common/aclocal.m4 changes.
4035
4036 * sim-hw.c: New file.
4037 * sim-hw.h (sim_hw_parse): Declare function.
4038 (hw-tree.h): Do not include.
72f4393d 4039
c906108c
SS		 4040 * sim-base.h (STATE_HW): Define.
4041 (struct sim_state_base): Add member struct *hw.
4042
4043 * sim-module.c (sim-hw.h): Include.
4044 (modules): Add sim_hw_install.
72f4393d 4045
c906108c
SS		 4046 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4047
4048Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * sim-base.h (CPU_INDEX): Define.
4051
4052 * sim-utils.c (sim_state_alloc): Initialize.
4053 * sim-module.c (sim_post_argv_init): Ditto.
4054
4055Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4056
4057 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4058 properly formatted lists.
4059
4060Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4063 0x2f needs to be 0x3f.
4064
4065Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4068 not found.
4069 (hw_tree_find_*_property): Clean up error message when property is
4070 not found.
4071
4072 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4073 present before looking for it.
4074
4075Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4076
72f4393d 4077 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4078 (AC_CHECK_FUNCS): Add check for __setfpucw.
4079 * configure: Regenerated.
4080
4081Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082
4083 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4084 hw_pal_timer, hw_pal_timer_value): Define.
4085 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4086 (do_counter_event, do_counter_read, do_counter_value,
4087 do_counter_write): new functions.
4088
4089Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4090
4091 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4092 trace output.
4093
4094 * hw-base.c (hw_create): Stop searching for a device when one is
4095 found.
4096
4097Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * configure: Regenerated to track ../common/aclocal.m4 changes.
4100
4101Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4102
4103 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4104 appends extra devices.
4105 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4106 the device names.
72f4393d 4107
c906108c
SS		 4108 * Make-common.in (hw-config.h): New target, create hw-config.h
4109 file.
4110 (SIM_HW): Definition from @sim_hw@.
4111 (hw-base.o): Depend on hw-config.h
4112
4113Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4114
4115 * Make-common.in: Get SHELL from configure.
4116 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4117 move-if-change. Fixes NT native build problem.
4118 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4119 move-if-change. Fixes NT native build problem.
4120 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4121 NT native builds.
72f4393d 4122
c906108c
SS		 4123Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4124
4125 * hw-device.h, hw-device.c (hw_strdup): New function.
4126
4127 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4128 strings name, family and args.
4129 (full_name_of_hw): Use hw_strdup when returning the full path.
4130
4131 * hw-properties.c: Clean up property not found / wrong type error
4132 messages.
72f4393d 4133
c906108c
SS		 4134 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4135 before attaching any ports.
4136
4137 * hw-base.c (hw-config.): Include. Replace hardwired table.
4138
4139 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4140
4141 * Make-common.in: Add rule for dv-glue.o.
4142
4143Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4144
4145 * hw-base.c (hw_finish): Move setting of trace level to here.
4146 (hw_create): From here.
4147
4148 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4149 ../ppc/device_table.c.
4150
4151 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4152
4153 * hw-tree.c (print_properties): Supress path when printing
4154 properties of root node.
4155
4156Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4157
4158 * hw-device.h (HW_TRACE): Define.
4159 (hw_trace): Declare.
4160 * hw-device.c (hw_trace): Implement function.
4161
4162 * hw-base.c (hw_create): Set hw trace level from "trace?"
4163 property.
4164
4165 * dv-core.c (dv_core_attach_address_callback): Add trace.
4166
4167 * dv-pal.c: Replace DTRACE with HW_TRACE.
4168
4169Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4170
4171 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4172 (hw_alloc_data): Delcare.
4173 (struct hw): Add member alloc_of_hw.
72f4393d 4174
c906108c
SS		 4175 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4176 functions. Assocate memory with a device.
4177 (stdlib.h): Include.
72f4393d 4178
c906108c
SS		 4179 * hw-base.h (set_hw_delete): Define.
4180 (hw_delete_callback): Declare.
4181 (hw_delete): Declare.
4182
4183 * hw-base.c (hw_delete): Implement function.
4184 (struct hw_base_data): Add member to_delete.
4185 (ignore_hw_delete): New function, does nothing.
4186 (hw_create): Set the hw_delete method.
4187 (hw_create): Allocate the base type using HW_ZALLOC before setting
4188 any methods.
4189
4190 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4191
c906108c 4192 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4193
c906108c
SS		 4194 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4195 (attach_hw_port_edge): Add struct hw argument
4196
4197 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4198 hw_zalloc/hw_free.
4199
4200Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4201
4202 * hw-device.h (hw_attach_address_callback,
4203 hw_detach_address_callback): Attach to a single space not a space
4204 mask. Clarify interpretation of SPACE:ADDR parameters.
4205
4206 * hw-base.c (passthrough_hw_attach_address,
4207 passthrough_hw_detach_address): Update.
4208 * dv-core.c (dv_core_attach_address_callback): Ditto.
4209 * dv-pal.c (hw_pal_attach_address): Ditto.
4210
4211Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4212
4213 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4214
4215Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4216
4217 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4218 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4219 hw-properties_h, hw-tree_h): Define, point at corresponding
4220 header.
4221 (hw_base_headers): Define list of headers included by hw-base.h
4222 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4223 hw-properties.o, hw-tree.o): Specify dependencies.
4224 (dv-core.o, dv-pal.o): Ditto.
4225
4226 * sim-hw.h: New file.
4227
4228 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4229 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4230
c906108c
SS		 4231 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4232
4233 * hw-base.h, hw-base.c: new files. Copied from
4234 ../ppc/device_table.[hc].
4235
4236 * dv-core.c, dv-pal.c: New files. Copied from
4237 ../ppc/hw_{core,pal}.c
72f4393d 4238
c906108c
SS		 4239 * sim-basics.h (struct hw): Declare.
4240 (enum port_direction, enum object_disposition): Declare.
4241
4242Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4245 sim_dv_src in Makefile. Take list of devices as parameter to m4
4246 macro..
4247
4248 * configure: Regenerated to track ../common/aclocal.m4 changes.
4249
4250Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4251
4252 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4253 trace_prefix can abort cleanly.
4254
4255Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4256
4257 * dv-sockser.c, dv-sockser.h: New files.
4258 * Make-common.in (dv-sockser.o): Add rule for.
4259 * aclocal.m4: Check for fcntl.h.
4260 * config.h: Add HAVE_FCNTL_H.
4261
4262 * sim-break.c (remove_breakpoint): Fix thinko.
4263
4264 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4265 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4266
42671998-03-13 Fred Fish <fnf@cygnus.com>
4268
4269 * sim-base.h (struct sim_state_base): Add prog_syms and
4270 define macro STATE_PROG_SYMS.
4271 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4272 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4273 and bfd_canonicalize_symtab, to get symbol table on first use
4274 and preserve it via STATE_PROG_SYMS for future calls to
4275 bfd_find_nearest_line.
4276
4277Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4278
4279 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4280
4281 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4282 up to nr_maps, not just access_* maps.
4283
4284 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4285 maps.
4286
4287 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4288 over nr_maps not sim_core_nr_maps.
4289
4290 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4291 core_map argument to unsigned.
4292 (struct _sim_core): Ditto for struct member core_map.
4293
4294 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4295
4296 * sim-basics.h (access_io, access_*_io): Define.
4297 (map_read, map_write, map_exec, map_io): Define.
4298
4299 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4300 attach with more generic mapmask.
4301 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4302
c906108c
SS		 4303 * sim-core.c (sim_core_uninstall, sim_core_attach,
4304 sim_core_detach): Iterate over nr_maps instead of
4305 sim_core_nr_maps.
4306
4307 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4308 instead of the write_map.
4309 (remove_breakpoint): Ditto.
4310
4311 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4312 with read_map, write_map, exec_map resp.
4313
4314 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4315 Ditto.
4316
4317 * cgen-utils.c (sim_disassemble_insn): Ditto.
4318
4319 * sim-hrw.c (sim_write, sim_write): Ditto.
4320
4321 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4322 transfer_to_str): New functions.
4323
4324Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4325
4326 * sim-base.h (sim_state_base): New member environment.
4327 (STATE_ENVIRONMENT): New macro.
4328 * sim-config.c (current_environment): Delete.
4329 (sim_config_default): New function.
4330 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4331 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4332 (sim_config_default): Add prototype.
4333 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4334 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4335 Set STATE_ENVIRONMENT, not current_environment.
4336
4337Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4338
4339 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4340
4341Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4342
4343 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4344
4345 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4346
4347Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4348
4349 * Make-common.in (TAGS): Make smarter.
4350 * Makefile.in (TAGS): Ditto.
4351
4352Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4353
4354 * sim-module.c (*): Fix typos in assertion tests.
4355
4356Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4357
4358 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4359 can't be constant.
72f4393d 4360
c906108c
SS		 4361 * sim-options.c (sim_parse_args): Ditto.
4362 (sim_args_command): Return OK, instead of nothing, for an empty
4363 command.
4364
4365Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4366
4367 * sim-profile.c (profile_info): Rename from profile_print. Drop
4368 misc and misc_cpu callback arguments. Use
4369 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4370 (profile_install): Install profile_info function.
4371
4372 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4373 STATE_PROFILE_INFO_CALLBACK): Define.
4374 (struct PROFILE_DATA): Add field info_cpu_callback.
4375 (profile_print): Delete function.
4376
4377 * sim-base.h (STATE_MODULES): Define. Replace individual
4378 STATE_*_LIST with single struct module_list.
4379
4380 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4381 (struct module_list): Declare.
72f4393d 4382
c906108c
SS		 4383 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4384 sim_module_info): New functions.
4385 (sim_module_install): Clean up module data structures.
4386
4387 * sim-info.c (sim_info): New file. New function. Call
4388 sim_module_info.
4389
4390 * Make-common.in (sim-info.o): Define rule.
4391 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4392
4393
4394Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4395
4396 * sim-base.h (sim_cpu_base): New members name, options.
4397 (sim_cpu_lookup): Add prototype.
4398 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4399 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4400 (sim_add_option_table): Update prototype.
4401 * sim-options.c (sim_add_option_table): New argument `cpu'.
4402 (standard_option_handler,standard_install): Update.
4403 (sim_parse_args): Handle cpu specific options.
4404 (print_help): New static function.
4405 (sim_print_help): Call it. Print cpu specific options.
4406 (find_match): New static function.
4407 (sim_args_command): Call it. Handle cpu specific options.
4408 * sim-utils.c (sim_cpu_lookup): New function.
4409 * sim-memopt.c (memory_option_handler): Update.
4410 (sim_memopt_install): Update.
4411 * sim-model.c (model_option_handler): Update.
4412 (model_install): Update.
4413 * sim-profile.c (profile_option_handler): Update.
4414 (profile_install): Update.
4415 * sim-trace.c (trace_option_handler): Update.
4416 (trace_install): Update.
4417 * sim-watch.c (watchpoint_option_handler): Update.
4418 (sim_watchpoint_install): Update.
4419 * cgen-scache.c (scache_option_handler): Update.
4420 (scache_install): Update.
4421
4422Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4423
4424 * Make-common.in (check): Run `make check' in testsuite dir.
4425
4426Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4427
4428 * sim-trace.c (trace_result0): New function.
4429
4430 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4431 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4432 tracing sim_fpu variables.
4433 (TRACE_ALU_RESULT0): Define.
4434 (TRACE_FP_RESULT_WORD): Define.
4435 (TRACE_FP_INPUT_WORD1): Define.
4436
4437 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4438 sim_fpu_two): New constants.
4439 (sim_fpu_op1, sim_fpu_op2): New types.
4440 (struct _sim_fpu): Delete member result. Re-order other members.
4441 (sim_fpu_sign, sim_fpu_exp): New functions.
4442 (sim_fpu_max, sim_fpu_min): new functions.
4443 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4444 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4445
c906108c
SS		 4446Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4447
4448 * sim-profile.c (profile_print): Delete duplicate test of
4449 PROFILE_INSN_IDX.
4450 (profile_print_pc): Exit early if data collection not set up.
4451 (profile_print_core): Simplify by calling sim_core_map_to_str.
4452 * sim-core.h (sim_core_map_to_str): Declare.
4453 * sim-core.c (sim_core_map_to_str): Make non-static.
4454
4455 * genmloop.sh (engine_resume): Update insn_count before exiting.
4456 (engine_resume_full): Keep accurate core profile data.
4457
4458 * cgen-utils.c (sim_disassemble_insn): Don't use
4459 sim_core_read_aligned_N, it messes up profiling results.
4460
4461Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4462
4463 * nltvals.def: Regenerate with MN10300 additions.
4464
4465Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4466
4467 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4468
c906108c
SS		 4469 * sim-trace.h, sim-trace.c (trace_result_word2,
4470 trace_input_word4, trace_result_word4): New function.
4471
4472Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4473
4474 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4475
4476 * sim-xcat.h: Delete.
4477 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4478 * cgen-sim.h: Ditto.
4479 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4480 * sim-n-bits.h: Ditto.
4481 * sim-n-core.h: Ditto.
4482 * sim-n-endian.h: Ditto.
4483
4484Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4485
4486 * syscall.c (cb_syscall): Handle short reads, and EOF.
4487
4488Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4489
4490 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4491 sim_fpu to safely print fp_word values.
4492 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4493 (trace_result_bool1, trace_result_addr1): New functions.
4494 (trace_input_bool1, trace_input_addr1): New functions.
4495
4496 * sim-trace.h (TRACE_FPU_*): Define.
4497
4498Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4501 (sim_fpu_fpto, sim_fpu_tofp): Define.
4502
4503Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4504
4505 * sim-fpu.c (sim_fpu_cmp): New function.
4506
4507Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4508
4509 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4510 instead of abuf->length.
4511 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4512 (set_trace_option_mask): Renamed from set_trace_options.
4513 (set_trace_option): New function.
4514 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4515 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4516
4517Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4518
4519 * sim-basics.h: Declare struct _sim_fpu.
4520
4521Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4522
4523 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4524 (trace_prefix, trace_input*, trace_result*): Declare.
4525 (trace_one_insn): Change declaration, assume trace_prefix called.
4526 (trace_generic): Like trace_one_insn.
4527 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4528 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4529
c906108c
SS		 4530 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4531 trace_insn, save_data, trace_idx_to_str, print_data): New
4532 functions.
4533 (trace_one_insn): Rewrite.
4534 (trace_generic): New function.
72f4393d 4535
c906108c
SS		 4536Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4537
c906108c
SS		 4538 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4539
4540 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4541 (SEMANTIC_FN): Rewrite declaration.
4542 (DECODE): Update type of semantic_fast member.
4543 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4544 * sim-base.h (sim_state_base): Delete conditionals surrounding
4545 member scache_size.
4546
4547Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4548
4549 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4550 used.
4551
4552Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4553
4554 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4555 Add missing parameters to device_io calls.
4556 * sim-core.h: Add missing parameters to device_io calls.
4557
4558Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4559
4560 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4561 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4562 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4563 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4564 (engine_resume): Likewise. Make `engine' volatile. Save copy
4565 of cpu pointer in volatile object. Initialize read switch if
4566 -parallel.
4567
4568Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4569
4570 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4571 (SEM_INSN): New macro.
4572
4573Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4574
4575 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4576
4577Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4578
4579 * configure: Regenerated to track ../common/aclocal.m4 changes.
4580
4581Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-types.h (fp_word): New type, define according to
4584 WITH_TARGET_FLOATING_POINT_BITSIZE.
4585
4586 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4587 configuration of size of floating point registers.
4588
4589Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4590
4591 * sim-profile.c (profile_print): Only print CPU <N> if other
4592 output is going to appear.
4593
4594Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4595
4596 * configure: Regenerated to track ../common/aclocal.m4 changes.
4597
4598Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4599
4600 * sim-types.h (address_word): Typedef according to
4601 WITH_TARGET_ADDRESS_BITSIZE.
4602 (signed_cell, unsigned_cell, natural_cell): Ditto using
4603 WITH_TARGET_CELL_BITSIZE.
72f4393d 4604
c906108c
SS		 4605 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4606 (WITH_TARGET_CELL_BITSIZE): Define.
4607 (WITH_HOST_WORD_BITSIZE): Delete.
4608
4609 * sim-config.c (print_sim_config): Update.
4610
4611 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4612 configuration of address and OpenFirmware cell sizes.
4613
4614Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4617 * sim-run.c (sim_engine_run): Update.
72f4393d 4618
c906108c
SS		 4619 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4620 CPU_CIA.
4621 * sim-run.c (sim_engine_run): Ditto.
4622
4623 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4624 (sim_resume): Pass nr_cpus to sim_engine_run.
4625
4626 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4627
c906108c
SS		 4628 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4629 MAX_NR_PROCESSORS.
4630 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4631
c906108c
SS		 4632Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4633
4634 * Make-common.in (stamp-tvals): New rule.
4635 (targ-vals.h,targ-map.c): Depend on it.
4636 (clean): Remove stamp-tvals.
4637
4638Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4639
4640 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4641 in code also #if 0'ed.
4642
4643Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4644
4645 * configure: Regenerated to track ../common/aclocal.m4 changes.
4646 * aclocal.m4: Recognize --enable-maintainer-mode.
4647
4648Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4649
4650 * cgen-scache.h: Deleted.
4651 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4652 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4653 (scache_init): Use runtime computed size of SCACHE.
4654 (scache_flush): Likewise.
4655 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4656 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4657 * cgen-sim.h: Scache support moved here.
4658 (PC): Redo definition.
4659 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4660 (DECODE): Add parallel execution support.
4661 Only include semantic label members if using switch.
4662 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4663 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4664 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4665 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4666 from cgen-types.h.
4667 (engine_{stop,run,resume,halt,signal}): Delete decls.
4668 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4669 (argbuf,scache): Delete forward decls.
4670 (STATE): Delete decl.
4671 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4672 Include cgen-mem.h, cgen-ops.h.
4673 (engine_halt,engine_signal): Delete.
4674 ({ex,exc,sem,semc}_illegal): Delete.
4675 (sim_disassemble_insn): Result of extract fn is in bits.
4676 * genmloop.sh: Rewrite.
4677
4678 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4679 line numbers.
4680
4681 * sim-base.h (sim_state_base): Delete member `model'.
4682 (sim_cpu_base): Add member `model'.
4683 * sim-model.h (IMP_PROPERTIES): New type.
4684 (MACH): New members imp_props, models.
4685 (models): Delete decl.
4686 * sim-model.c (set_model): Update.
4687 * sim-profile.c (profile_print_model): Update.
4688
4689 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4690
4691Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4692
4693 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4694 CGEN_INSN_SYNTAX().
4695
4696Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * configure: Regenerated to track ../common/aclocal.m4 changes.
4699 * config.in: Ditto.
4700
4701Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702
4703 * aclocal.m4 (AR): Check for sigaction.
4704
4705Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4706
4707 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4708
4709 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4710 * sim-config.c (sim_config): Replace WITH_DEVICES with
4711 WITH_TREE_PROPERTIES.
4712
4713 * configure: Regenerated to track ../common/aclocal.m4 changes.
4714
4715Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4716
4717 * Make-common.in (SIM_ENVIRONMENT): New variable.
4718 (CONFIG_CFLAGS): Add it.
4719 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4720 --enable-sim-environment option.
4721 * configure: Regenerated.
4722 * sim-config.h (environment support): Rewrite.
4723 * sim-config.c (current_environment): Define as enum, unconditionally.
4724 (current_alignment): Define unconditionally.
4725 (config_environment_to_a): Update.
4726 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4727 (sim_config): Handle environment and alignment determination
4728 unconditionally. Delete sanity checks of current_environment,
4729 unnecessary.
4730 (print_sim_config): Update.
4731 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4732 (standard_options): Add --environment.
4733 (standard_option_handler): Likewise.
4734
4735Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4736
4737 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4738 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4739 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4740 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4741 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4742 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4743 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4744 argument ADD_CA macro with two argument ADDC_C - add carrying with
4745 carry in.
4746 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4747 argument SUB_CA macro with two argument SUBC_X - subtract
4748 carrying, extended.
4749 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4750 borrow-in.
4751 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4752
4753Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4754
4755 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4756 * sim-io.h (sim_io_syscalls): Delete.
4757
4758Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4759
4760 * syscall.c (cb_syscall): Add missing else, so write to stdout
4761 isn't doubled.
4762
4763 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4764 the carry bit from the CPU's psw.
4765
4766Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4767
4768 * gennltvals.sh: Redo syscall support.
4769 * nltvals.def: Regenerated.
4770
4771Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4772
4773 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4774 the stream immediately.
4775
4776Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4777
4778 * sim-io.c (sim_io_getstring): Delete unused len2.
4779 (sim_io_syscalls): Ditto for sys_errno.
4780
4781Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4782
4783 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4784
4785 * Make-common.in (run.o): Depend on remote-sim.h.
4786 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4787 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4788
4789Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4790
4791 * sim-io.c (sim_io_syscalls): Disable lseek.
4792
4793Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4794
4795 * gennltvals.sh: Generate syscall values for d30v.
4796
4797 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4798 * nltvals.def: Regenerate.
4799
4800 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4801 (os_fstat): Likewise. Validate fd argument.
4802 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4803 just compute target stat struct length.
4804 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4805 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4806 (get_string): Return host errno values so they can be properly
4807 translated later.
4808 (cb_syscall): Likewise.
4809 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4810 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4811 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4812 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4813 (get_path): New function.
4814
4815Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4816
4817 * sim-io.c (sim_io_syscalls): New function to provide system call
4818 emulation. Provide exit, open, close, read, write, lseek, and
4819 unlink.
4820 (sim_io_getstring): New function to return a string from a
4821 simulated memory location.
4822
4823 * sim-io.h (sim_io_syscalls): Add declaration.
4824
4825Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4826
4827 * sim-core.c (sim_core_signal): Fix spelling error in message.
4828
4829 * sim-hrw.c (sim_read): Use read map, not write map.
4830
4831 * Make-common.in (all): Add .gdbinit.
4832 * gdbinit.in: Add dump command.
4833
4834 * sim-model.c (model_options): Use '\0' for `shortopt'.
4835
4836 * sim-trace.c (trace_option_handler): Set state trace file
4837 for --trace-file in addition to cpu's values.
4838 (trace_vprintf): If cpu == NULL, try state's trace file.
4839 (trace_options): Reorganize table, reword some descriptions.
4840
4841Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4842
4843 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4844 New functions.
4845
4846Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4847
4848 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4849 signal untranslated, document problem with this.
4850
4851 * nrun.c (main): Check for a prog name of `*step'. If present,
4852 step the simulator instead of allowing it to run free.
4853
4854 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4855
4856 * Make-common.in (sim_main_headers): Add sim-signal.h.
4857
4858Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4859
4860 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4861
4862Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-signal.h: Start simulator signals at 64 so that host signal
4865 numbers can be detected and reported.
4866
4867 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4868
4869Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4870
4871 * callback.c (cb_host_to_target_stat): Fix return values.
4872
4873 * cgen-sim.h (enum_signal_type): Delete.
4874 (engine_signal): Update prototype.
4875 * cgen-utils.c: Don't include <signal.h>.
4876 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4877 (engine_signal): Update.
4878
4879 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4880 (sim_state_free): Call SIM_STATE_FREE if defined.
4881
4882 * sim-module.c (sim_module_install): Don't leave any modules
4883 installed if one fails to install.
4884
4885Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4886
4887 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4888 more, since alloca is not used in this file.
4889
4890 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4891 correctly set the carry and overflow bits for those types.
4892 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4893 with carry, so carry is correct after doing both adds.
4894 (ALU*): Space out '\' to make it easier to read.
4895
4896Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4897
4898 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4899 sim_signalled.
4900
4901 * sim-signal.c, sim-signal.h: New files.
4902 * Make-common.in (sim-signal.o): Add rule for.
4903 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4904 * sim-abort.c: Don't include <signal.h>.
4905 * sim-basics.h: #include "sim-signal.h".
4906 * sim-break.c: Don't include <signal.h>.
4907 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4908 * sim-core.c: Don't include <signal.h>.
4909 (SIGBUS): Delete definition.
4910 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4911 * sim-engine.c: Don't include <signal.h>.
4912 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4913 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4914 * sim-resume.c: Don't include <signal.h>.
4915 (SIGTRAP): Delete definition.
4916 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4917 * sim-stop.c: Don't include <signal.h>.
4918 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4919 * sim-watch.c: Don't include <signal.h>.
4920 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4921
4922 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4923
4924 * sim-base.h (CIA_ADDR): Provide default definition.
4925 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4926 * sim-break.c (sim_handle_breakpoint): Likewise.
4927
4928Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4929
4930 * Make-common.in (srccom): New variable.
4931
4932 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4933 (LIB_OBJS): Add syscall.o.
4934 (gentmap): Pass $(NL_TARGET) to $(CC).
4935 (syscall.o): Add rule for.
4936 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4937 (sim-bits.o): Depend on $(sim-n-bits_h).
4938 (sim-load.o): Depend on callback.h.
4939
4940 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4941 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4942 * cgen-mem.h, cgen-ops.h: New files.
4943
4944 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4945
4946 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4947 Rewrite build rule.
4948 * callback.c: #include string.h or strings.h.
4949 #include sys/types.h and sys/stat.h.
4950 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4951 (os_get_errno,os_open): Update.
4952 (os_stat,os_fstat): New functions.
4953 (os_init): Initialize syscall_map, errno_map, open_map.
4954 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4955 errno_map, open_map, signal_map, stat_map.
4956 (cb_read_target_syscall_maps): New function.
4957 (cb_target_to_host_syscall): New function.
4958 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4959 (cb_target_to_host_open): Renamed from target_to_host_open.
4960 (store): New function.
4961 (cb_host_to_target_stat): New function.
4962 * syscall.c: New file.
4963 * gentmap.c (sys_tdefs): New global.
4964 (gen_targ_vals_h): Output target syscall numbers.
4965 (gen_targ_map_c): Update. Output target syscall translation map.
4966 * gentvals.sh: New first argument `target'. Preface table with
4967 #ifdef NL_TARGET_$target if non-null target passed.
4968 * gennltvals.sh: New file.
4969 * nltvals.def: Regenerated.
4970
4971Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4972
4973 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4974 sim_core_dummy_M.
4975 (sim_core_dummy_M): Declare.
72f4393d 4976
c906108c
SS		 4977Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4978
4979 * sim-core.c (sim_core_signal): Print the address of the
4980 instruction.
4981
4982Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4983
4984 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4985
4986 * sim-base.h (sim_state_base): Add member trace_data.
4987 (STATE_TRACE_DATA): New macro.
4988 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4989 ({WITH_,}TRACE_DEBUG_P): New macros.
4990 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4991 (_sim_cpu): Delete forward reference.
4992 (debug_printf): Update.
4993 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4994 (trace_options): Add --trace-debug.
4995 (set_trace_options): Handle it.
4996 (trace_option_handler): Likewise.
4997 (trace_install): Init state trace_data struct.
4998 (trace_uninstall): Close state trace file.
4999 * sim-events.c (ETRACE): Only print source file and line number if
5000 --trace-debug.
5001 * sim-n-core.h (sim_core_trace_M): Likewise.
5002
5003 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5004
50051997-11-13 Felix Lee <flee@cygnus.com>
5006
5007 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5008 initializer.
5009 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5010
5011Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5012
5013 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5014
5015 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5016 built this way.
5017 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5018 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5019 source tree.
5020
5021Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5022
5023 * sim-events.c (sim_events_process): Re-compute the time -
5024 update_time_from_event - as each event is processed. Reverses
5025 previous change.
5026
5027Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5028
5029 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5030
5031Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5032
5033 * sim-events.c (sim_events_process): Delete redundant call to
5034 update_time_from_event.
5035 (sim_events_slip): Always decrement time_from_event.
5036 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5037 Delete assertion that time_from_event >=0 when work in queue, no
5038 longer applicable.
5039
5040Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5041
5042 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5043 (standard_option_handler): Update.
5044
5045 * sim-options.h: Clarify documentation.
5046 (OPTION_LONG_ONLY_P): Delete definition.
5047 (OPTION_VALID_P): Define.
72f4393d 5048
c906108c
SS		 5049 * sim-options.c (sim_print_help): Allow short only options.
5050 (sim_parse_args): Ditto.
5051 (sim_args_command): Skip short only options.
5052 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5053 separate entries for short and long options in the HANDLERS and
5054 ORIG_VAL tables.
5055 (sim_parse_args): Disable argument permutation.
5056
5057Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5060 Add argument M, size of data type.
5061 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5062 Declare, ditto for 5, 6 & 7 byte transfers.
5063 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5064 as aligned variant.
72f4393d 5065
c906108c
SS		 5066 * sim-n-core.h (sim_core_trace_M): Rename from
5067 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5068 with transfer type. Print transfer direction. Handle 1 and 2 byte
5069 transfers.
5070 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5071 unaligned accesses.
5072 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5073 Update all functions.
5074
5075 * sim-core.c: Generate functions starting with 16 not 1.
5076 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5077 all 5, 6 & 7 byte transfers.
5078
5079 * sim-n-core.h (sim_core_read_misaligned_N,
5080 sim_core_write_misaligned_N): Implement.
5081
5082Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5083
5084 * sim-endian.h (U16_8): Implement
5085
5086 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5087
5088 * sim-endian.h (VL8_16, VH8_16): Implement.
5089
5090 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5091 long in printf.
5092 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5093 (memory_option_handler): Skip comma in alias address list
5094
5095Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5096
5097 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5098 space params.
5099 (parse_size, parse_addr): New functions
5100 (memory_option_handler, memory_options): Parse address & size
5101 using new functions. Pass level, space, modulo to do_memopt_add &
5102 do_memopt_del.
5103
5104 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5105
5106 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5107 `attach_type attach' argument with `unsigned level' argument.
5108 Document.
5109
5110 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5111 sim_core_attach): Replace argument attach with level. Update
5112 verification of arguments.
5113 (sim_core_map_detach, sim_core_detach): Replace argument attach
5114 with level.
5115
5116 * sim-basics.h (enum _attach_type): Delete.
5117
5118Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5119
5120 * sim-core.h (sim_core_write_8): Define.
5121
5122Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5123
5124 * sim-bits.h: Document ROTn macro.
5125
5126 * sim-endian.h (H2T): Handle 16 byte variables.
5127
5128 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5129 error.
5130
5131 * sim-core.c: Do not generate sim_core_*_word.
5132
5133 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5134 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5135
5136 * sim-core.h (sim_core_read_unaligned_word,
5137 sim_core_read_aligned_word, sim_core_read_word,
5138 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5139 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5140
5141Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5142
5143 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5144
5145 * sim-endian.h: Disable 16 byte support.
5146
5147Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148
5149 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5150
5151 * sim-n-core.h (sim_core_trace_N): New function.
5152 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5153 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5154
5155 * sim-endian.h: Add 128 bit variant.
5156
5157 * sim-core.h, sim-core.c: Add 128 bit variant.
5158
5159 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5160
5161Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5162
5163 * sim-events.c (sim_events_process): Clear events->work_pending.
5164 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5165 setting, nr_ticks_to_process.
5166 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5167 when the event queue isn't next.
5168
5169 * sim-events.h, sim-events.c (sim_events_slip): New function.
5170
5171Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5172
5173 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5174
5175 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5176 arguments.
5177
5178Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5179
5180 * nrun.c (main): Remove useless test of name != NULL.
5181 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5182
5183Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184
5185 * sim-fpu.c (EXPMAX): Type is unsigned.
5186 (MIN_INT, MAX_INT): Type is signed64.
5187 (i2fpu): Type of val is signed64.
5188
5189Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190
5191 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5192 a bucket size of zero.
5193
5194 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5195 OPTION_PROFILE_PC): Define.
5196 (profile_option_handler): Add support for --profile-pc and
5197 --profile-pc-granularity options.
5198 (profile_pc_init): When possible, compute nr buckets from bucket
5199 size.
5200
5201 * sim-profile.c (profile_pc_init): Align the profile-pc end
5202 address with the profile-pc bucket size.
5203
5204 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5205 something less ambiguous.
5206 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5207
5208 * sim-profile.c (profile_pc_cleanup): New function. Move
5209 profile_pc_uninstall code to here.
5210 (profile_pc_uninstall): Call.
5211 (profile_pc_init): Call.
5212
5213Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5214
5215 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5216 file using BSD gprof format.
5217
5218 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5219 unsigned_word.
5220 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5221 MSBIT64): Force result to unsignedN.
5222
5223Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5224
5225 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5226 brace from macro.
5227 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5228 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5229 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5230 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5231
5232Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233
5234 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5235 type void*.
5236
5237 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5238 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5239 type void*.
5240 (sim_core_attach): Rename buffer_freed to free_buffer, type
5241 void*. Ensure that allocated buffer is alligned according to
5242 region's address.
5243
5244Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5245
5246 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5247 (ALU64_SUB): Define.
5248
5249 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5250 (.gdbinit): Remove dependencies, generate once per build.
5251
5252Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5253
5254 * sim-n-core.h (sim_core_read_aligned_N,
5255 sim_core_write_aligned_N): Make xaddr param type address_word not
5256 unsigned_word.
5257
5258Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5259
5260 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5261 unpacked floating point struct. Pass sim_fpu object by reference.
5262 Add preliminary support for rounding modes.
72f4393d 5263
c906108c
SS		 5264Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5265
5266 * configure: Regenerated to track ../common/aclocal.m4 changes.
5267
5268Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5269
5270 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5271 WITH_TARGET_BITSIZE.
5272
5273Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5274
72f4393d 5275 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5276
5277Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5278
5279 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5280 and zfree instead of xmalloc and free. Prevents warnings.
5281
5282Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283
5284 * configure: Regenerated to track ../common/aclocal.m4 changes.
5285
5286Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5287
5288 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5289 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5290
5291 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5292 controling the bitsize/msb of the target.
5293
5294Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5295
5296 * Make-common.in: New files sim-break.c, sim-break.h.
5297 * sim-base.h: Add point to breakpoint list to sim_state_base.
5298 * sim-break.c sim-break.h: New modules that implement intrinsic
5299 breakpoint support.
5300 * sim-module.c: Add breakpoint module.
72f4393d 5301
c906108c
SS		 5302Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5303
5304 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5305 an hour.
5306 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5307 if (0) { 1 % 0; }
5308 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5309 (SIGBUS) define for Windows.
5310 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5311 * sim-resume.c: define SIGTRAP for windows.
5312 * sim-xcat.h: use token pasting if ALMOST_STDC.
5313
5314Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5315
5316 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5317 configured values.
5318 (CONFIG_CFLAGS): Add same.
72f4393d 5319
c906108c
SS		 5320Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5321
5322 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5323 (SIGNED32): use ##i32.
5324
5325Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326
5327 * configure: Regenerated to track ../common/aclocal.m4 changes.
5328
5329Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5332 endian of target.
5333
5334 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5335 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5336 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5337 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5338 (CONFIG_CFLAGS): Add same.
5339
5340 * aclocal.m4: Perform AC_SUBST on optional options.
5341
5342Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5343
5344 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5345
5346 * sim-options.c (standard_option_handler): Typo in warning message.
5347
5348 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5349
5350 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5351 insn count. Make count conditional on there being a valid
5352 INSN_NAME.
5353 (profile_pc_init): Make default PC profile frequency an arbitrary
5354 256.
5355
5356 * sim-base.h: Ditto.
5357
5358 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5359 SIM_HAVE_MODEL.
5360
5361 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5362 archure struct.
5363
5364Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5365
5366 * configure: Regenerated to track ../common/aclocal.m4 changes.
5367
5368Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5371 configured alignment.
5372
5373Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * configure: Regenerated to track ../common/aclocal.m4 changes.
5376
5377Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5378
5379 * sim-config.c (sim_config): Check for default alignment.
5380
5381 * sim-options.c (standard_option_handler): Add alignment option.
5382
5383 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5384 default alignment requirements on memory accesses.
72f4393d 5385
c906108c
SS		 5386Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5387
5388 * sim-load.c (sim_load_file): Return failure if the executable
5389 had no loadable sections.
5390
5391Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5392
5393 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5394 trace output.
5395
5396 * sim-core.c (sim_core_signal): When bad access halt simulator
5397 SIGSEGV / SIGBUS instead of aborting.
5398 (signal.h): Include.
72f4393d 5399
c906108c
SS		 5400 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5401 options was missing.
5402
5403 * sim-bits.h (MOVED): Define
5404
5405Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5406
5407 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5408 BIT.
5409
5410 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5411
5412 * sim-bits.c: Add 8 bit versions of bit macros.
5413
5414 * sim-bits.h: Ditto.
5415
5416Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417
5418 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5419 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5420
c906108c
SS		 5421 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5422 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5423
c906108c
SS		 5424 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5425 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5426
c906108c
SS		 5427Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5430 configure.in: Output to cconfig.h instead of config.h.
5431
5432 * configure: Regenerated to track ../common/aclocal.m4 changes.
5433
5434Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5435
5436 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5437 BFD if known.
5438
5439Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5440
5441 * callback.c (os_write): divert stdout and stderr to their
5442 respective hooks.
5443
5444Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445
5446 * sim-profile.c (profile_print_speed): Call
5447 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5448
5449 * sim-events.c (sim_events_elapsed_time): New function return nr
5450 host MS consumed by the simulator.
5451 (sim_watch_valid): Use.
5452
5453 * sim-module.c (modules): Install sim_events very very early.
5454
5455 * sim-profile.c (profile_print): Call profile_print_pc.
5456 (print_bar):
5457 (profile_pc_init): New function, set up processor for PC
5458 profiling.
5459 (profile_print_pc): New function, print a PC profile.
5460 (profile_pc_event): New function, sample PC.
5461
5462 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5463 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5464 profile struct.
5465
5466 * sim-options.c (sim_print_help): Pacify GCC.
5467
5468 * sim-n-core.h (sim_core_read_aligned_N,
5469 sim_core_write_aligned_N): Add un-conditional profile call.
5470 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5471 profile call when aligned read/write isn't used.
5472
5473 * sim-base.h: Include sim-profile, sim-model after sim-core &
5474 sim-events allow sim-core to define useful values.
5475
5476 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5477 (profile_option_handler, profile_options): Add support for
5478 --profile-core option.
5479 (print_bar): Include when core profiling.
5480 (profile_print_core): New function, print core profile.
5481
5482 * sim-config.c (print_sim_config): Print profile status.
5483
5484 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5485 WITH_PROFILE_PC_P): Define.
5486 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5487 (PROFILE_COUNT_CORE): Define.
5488
5489Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5492 interrupt_names array as the data.
5493 (sim-watch.h): Document.
5494
5495Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5496
5497 * sim-options.c (sim_print_help): When the doc string is to long
5498 word wrap it.
5499
5500 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5501 that only the first few the watch options are listed. Generate
5502 meanginful usage messages.
5503
5504 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5505
c906108c
SS		 5506Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5507
5508 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5509 (standard_option_handler): Handle --architecture-info.
5510
5511Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5512
5513 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5514 illegal zero-sized array.
5515 * sim-core.c (sim_core_xor_read_buffer): same.
5516
5517Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5518
5519 * nltvals.def: Regenerate.
5520
5521Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522
5523 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5524
5525Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5526
5527 * sim-bits.c (MASKED): Delete.
5528 (EXTRACTED): Delete.
5529 (LSEXTRACTED, MSEXTRACTED): New functions.
5530
5531 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5532 (MSMASKEDn, LSMASKEDn): Add last argument.
5533 (MSMASK*): Ditto.
72f4393d 5534
c906108c
SS		 5535 * sim-bits.h (EXTEND8, EXTEND16): Define.
5536 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5537
5538 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5539
5540 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5541 current instruction address.
5542
5543 * sim-inline.h (*_ENGINE): Define.
5544
5545Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5546
5547 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5548
5549 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5550 (watch_option_handler): Call delete_watchpoint with ident or type.
5551 (sim_watchpoint_install): Create interrupt specific watchpoint
5552 commands on the fly.
5553 (do_watchpoint_create): New function, create a watch point using
5554 type/int-nr info encoded in the option nr.
5555 (do_watchpoint_info): New function. List active watchpoints.
5556
5557 * sim-watch.h: Change data structure to a list.
5558
5559 * sim-memopt.c (memory_option_handler): Require explicit "all"
5560 before deleting all memory regions.
5561
5562 * sim-utils.c (sim_do_commandf): New function, printf version of
5563 sim_do_command.
5564
72f4393d
L		 5565 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5566
c906108c
SS		 5567 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5568 bit endianness.
5569 (SIGNED64, UNSIGNED64): Delete.
5570 (ALU64_ADD): Don't rely on bit endianness.
5571 (ALU64_BEGIN): Define.
5572
5573 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5574 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5575
5576 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5577 suffix - u64, LL - to 64 bit constants.
5578
5579Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5580
5581 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5582
5583 * sim-utils.h (NZALLOC): Define - zalloc * N.
5584
5585 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5586 implementation of read/write functions.
5587
5588 * Make-common.in (sim-hrw.o): New target.
5589
5590 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5591 memory.
5592
5593 * sim-memopt.c (memory_option_handler): Implement memory-size
5594 command. Implement memory-alias command. Let memory-delete delete
5595 all memory regions.
5596 (add_memopt): New function. Add a memory region.
5597 (do_memopt_delete): New function. Delete a memory region.
5598
5599 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5600
5601 * sim-core.c (sim_core_detach): New function.
5602 (sim_core_map_detach): New function. Perform the actual detach.
5603 (sim_core_init): Move initialization code from here.
5604 (sim_core_install): To here.
5605 (sim_core_uninstall): And here.
5606
5607 * sim-module.c: Add memopt module.
5608
5609 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5610 simulator base type.
5611
5612 * Make-common.in (sim_main_headers): Add sim-memopt.h
5613 (sim-memopt.o): New target.
5614
5615 * sim-core.c (sim_core_install): Add core_options to the option
5616 table.
5617
5618 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5619 --watch-delete.
5620
5621 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5622 comments.
5623
5624 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5625 address_word, add mask member.
72f4393d 5626
c906108c
SS		 5627 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5628 address_word, allow for 64bit targets in 32bit host. Add modulo
5629 argument.
5630 (sim_core_map_attach): Ditto.
5631 (new_sim_core_mapping): Ditto.
5632 (sim_core_translate): Mask address when modulo memory.
5633
5634Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5635
5636 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5637
5638 * gdbinit.in: New file.
5639 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5640 * Make-common.in (distclean): Delete .gdbinit.
5641 (.gdbinit): Add rule for.
5642 * configure: Regenerated to track ../common/aclocal.m4 changes.
5643
5644 * Make-common.in (cgen-run.o): Add rule for.
5645
5646Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5647
5648 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5649
5650 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5651 both resumed and previous elapsed time.
5652 (sim_events_init): Set initial_wallclock and current_wallclock to
5653 zero.
5654 (sim_events_install): Install sim_events_suspend and
5655 sim_events_resume.
5656 (sim_events_watch_clock): Allow for suspended simulator when
5657 computing the time of the clock event.
5658
5659 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5660 initial_wallclock to elapsed_wallclock, set both to zero.
5661 (sim_events_init, sim_events_uninstall): Delete prototypes.
5662
5663 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5664
c906108c
SS		 5665 * sim-module.c(sim_module_resume, sim_module_suspend): New
5666 functions.
5667
5668Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5669
5670 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5671 message.
5672
5673Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5674
5675 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5676 * Make-common.in (TAGS): Likewise.
5677 * sim-n-bits.h: Add TAGS comments for all functions.
5678 * sim-n-core.h: Likewise.
5679 * sim-n-endian.h: Likewise.
5680
5681Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682
5683 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5684 kind.
72f4393d 5685
c906108c 5686 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5687
c906108c
SS		 5688 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5689 definition.
5690
5691Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5692
5693 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5694 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5695
5696Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5697
5698 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5699 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5700 nr_transfered and nr_this_transfer unsigned.
5701
5702 * sim-events.c (sim_events_tickn): N is signed, as limited to
5703 MAXINT.
5704
5705 * sim-n-endian.h (offset_N): Change size to unsigned.
5706
5707 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5708
5709Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5710
5711 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5712
5713 * sim-options.c (sim_parse_args): Use dupargv.
5714
5715Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5716
5717 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5718
5719Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720
5721 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5722 base type.
5723
5724 * sim-options.c (standard_options): Add --architecture=MACHINE and
5725 --target=TARGET options.
5726 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5727 (standard_option_handler): Handle architecture and target options.
5728 (bfd.h): Include.
72f4393d 5729
c906108c
SS		 5730 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5731 bfd_openr.
5732 (sim_analyze_program): Set prog_bfd architecture from
5733 STATE_ARCHITECTURE if known.
5734
5735Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5736
5737 * configure: Regenerated to track ../common/aclocal.m4 changes.
5738 * config.in: Ditto.
5739
5740Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5741
5742 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5743 that option does not apply to certain files.
5744
5745Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5746
5747 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5748 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5749 offset from MSB/LSB.
5750
5751 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5752 access address of sub word quantity of a hosts 16, 32, 64 bit word
5753 type.
5754 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5755 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5756 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5757 return N*2 byte value with argument in Hi/Lo word. Renamed from
5758 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5759
c906108c
SS		 5760 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5761 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5762 so that bit offset is explicit.
5763
5764Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5765
5766 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5767 Update STATE_PROG_BFD when needed with a dup'd copy of the
5768 program.
5769
5770 * sim-config.c (sim_config): Delete ABFD argument, use
5771 STATE_PROG_BFD directly.
5772
5773Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5774
5775 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5776
c906108c
SS		 5777 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5778 and sim_load.
5779 (bfd.h): Include.
72f4393d 5780
c906108c
SS		 5781 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5782 hardware only simulator targets.
5783
5784 * Make-common.in (sim-hload.o): Add rule.
5785
5786Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5787
5788 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5789 used by copyargv and freeargv.
5790
5791 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5792 STATE_PROG_ARGV, not just a pointer.
5793
5794Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5795
5796 * configure: Regenerated to track ../common/aclocal.m4 changes.
5797 * config.in: Ditto.
5798
5799Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5800
5801 * aclocal.m4 (sim-endian): Add second argument to
5802 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5803 default endian when not hardwired.
5804
5805 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5806 else failes value for target byte order.
5807
5808 * sim-config.c (sim_config): Add abfd arguments. Set
5809 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5810 from same.
5811 (sim_config): Return SIM_RC, don't abort.
5812 (bfd.h): Include.
72f4393d 5813
c906108c
SS		 5814 * run.c (main): Update call to sim_open - add ABFD argument.
5815 * nrun.c (main): Add NULL ABFD argument.
5816
5817Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5818
5819 * callback.c (os_poll_quit): Make static.
5820 Call sim_cb_eprintf, not p->eprintf.
5821 (sim_cb_printf, sim_cb_eprintf): New functions.
5822 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5823
5824 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5825 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5826 sim-utils.h. #include sim-utils.h.
5827 * sim-utils.h: Above decls moved here.
5828 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5829
5830 * sim-watch.c (action_watchpoint): Fix thinkos.
5831
5832Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5833
5834 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5835
5836Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5837
5838 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5839 to FORCED_ALIGNMENT case.
5840
5841Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5842
5843 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5844
5845Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5846
5847 * Make-common.in (libsim.a): Fix typo.
5848
5849Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5850
5851 * nrun.c (main): Verify the structure returned before using it.
5852
5853Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5854
5855 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5856 default.
5857
5858 * sim-engine.c (sim_engine_install): New function. Install the
5859 engine init functions.
5860 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5861
c906108c
SS		 5862 * sim-module.c: Add sim_engine to list of modules that always
5863 install.
5864
5865Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5866
5867 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5868 to remove the old watchpoint, not delete_watchpoint.
5869 (watch_option_handler): Action the correct watchpoint, not just
5870 cycles.
5871
5872Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873
5874 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5875 both low and high word.
5876 (sim_core_write_aligned_N): Ditto.
72f4393d 5877
c906108c
SS		 5878 * sim-trace.c (set_trace_options): Delete code explicitly setting
5879 core->trace.
5880
5881 * sim-options.c (sim_print_help): Call the list commands if not a
5882 standalone simulator.
5883 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5884
c906108c
SS		 5885 * sim-trace.c (set_trace_options): Assume core present.
5886
5887 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5888 buffer when full not almost full.
5889
5890Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5891
5892 * sim-events.c (sim_events_process): Don't blat the event queue
5893 when processing watchpoints.
5894
5895 * sim-watch.h: Make arg unsigned long - stop sign extension.
5896
5897 * sim-events.c (sim_watch_valid): rewrite so debugable.
5898
5899 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5900
5901 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5902 inequality test is possible.
5903 (handle_watchpoint): Re-pass is_within arg.
5904 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5905 0 to schedule_watchpoint's is_within arg.
5906 (sim_watchpoint_init): Re-pass is_within arg.
5907
5908 * sim-options.c (sim_print_help): Add is_command argument. Don't
5909 include -- prefix when called from the command line interpreter.
5910
5911 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5912
5913 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5914 zero indicates that the test should be reversed.
5915 (sim_events_watch_core): Ditto.
5916 (WATCH_CORE): Compare range against is_within.
5917 (WATCH_SIM): Ditto.
5918
5919Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5920
5921 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5922 sim_core_read_buffer. Check nr-bytes transfered.
5923
5924 * sim-core.h (sim_core_common): Define a new struct that contains
5925 the common data. to sd and cpu structures.
5926 * sim-core.c (sim_core_attach): Update.
5927 (sim_core_init): Update. Remember to copy initialized data to each
5928 cpu.
5929 (sim_core_find_mapping): Ditto.
5930
5931 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5932 (sim_core_write_buffer): Ditto.
5933
5934 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5935 transfer use xor version of read buffer.
5936 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5937
c906108c
SS		 5938 * sim-core.c (sim_core_xor_read_buffer): New function implement
5939 xor-endian data read breaking transfer up into xor-endian sized
5940 blocks.
5941 (sim_core_xor_write_buffer): Ditto for write.
5942 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5943 - needed for xor-endian transfers.
5944
5945Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5946
5947 * sim-inline.h: Review description.
72f4393d 5948
c906108c
SS		 5949 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5950 to just those involved in data transfers and configuration.
72f4393d 5951
c906108c
SS		 5952 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5953 string.
5954 * sim-n-core.h (sim_core_read_aligned_N): Use.
5955 (sim_core_read_unaligned_N): Ditto.
5956 (sim_core_read_unaligned_N): Ditto..
5957 (sim_core_write_unaligned_N): Ditto.
72f4393d 5958
c906108c 5959 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5960
c906108c
SS		 5961 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5962 endian.
5963 (sim_core_read_aligned_N): Ditto.
5964
5965 * sim-core.c (sim_core_set_xor_endian): New function.
5966 (sim_core_attach): Don't overwrite the per-cpu xor map when
5967 cloning the global core.
5968
5969Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970
5971 * sim-engine.h: Update below so that it is using an enumerated
5972 type.
5973
5974Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5975
72f4393d
L		 5976 * sim-engine.c (sim_engine_restart):
5977 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5978 return value used for simulator restart from 0 to 2.
5979
5980Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5981
5982 * cgen-scache.c (scache_option_handler): Add is_command arg.
5983
5984 * sim-model.c (model_option_handler): Add is_command argument.
5985
5986 * sim-profile.c (profile_option_handler): Add is_command arg.
5987
5988 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5989 involved.
5990
5991 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5992 order that they are registered.
5993
5994 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5995 between option and command line processing.
5996
5997 * sim-options.c: Include stdlib.h, ctype.h.
5998
5999 * Make-common.in (sim-watch.o): Add rule.
6000 (sim_main_headers): Assume sim-assert.h included.
6001 (sim-*.o): Simplify make rule.
72f4393d 6002
c906108c
SS		 6003 * sim-module.c: Add sim_watch_install to module list.
6004
6005Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6006
6007 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6008 has been loaded.
6009
6010 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6011 * sim-events.c (sim_events_install): Ditto.
6012 * sim-core.c (sim_core_install): Ditto.
6013 * sim-model.c (model_install): Ditto.
6014 * sim-options.c (standard_install): Ditto.
6015 * sim-profile.c (profile_install): Ditto.
6016 * sim-reason.c (sim_stop_reason): Ditto.
6017 * sim-run.c (sim_engine_run): Ditto.
6018 * sim-utils.c (sim_analyze_program): Ditto.
6019
6020 * sim-module.c (modules): Make profile_install and trace_install
6021 optional.
6022
6023 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6024
6025 * sim-options.c (standard_option_handler): Set the byte order.
6026
6027 * sim-events.c (sim_events_process): Allow multi tick processing.
6028 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6029
c906108c
SS		 6030 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6031 prototypes. Under development.
6032 (sim_events): Replace processing with nr_ticks_to_process.
6033
6034Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6035
6036 * nrun.c (main): Pass callbacks to sim_open instead of using
6037 sim_set_callbacks.
6038
6039 * run.c (main): Ditto.
6040
6041Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6042
6043 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6044 stop tk interrupting malloc calls.
6045 (sim_events_zalloc): Converse.
6046
6047 * Make-common.in (sim_main_headers): Add sim-events.h.
6048
6049 * sim-events.c (sim_events_schedule_after_signal): Change return
6050 type to void - signal events are strictly internal.
6051 (sim_events_init): Allocate a finite buffer for signal events.
6052 (sim_events_schedule_after_signal): Enter signal events into the
6053 signal buffer.
6054
6055 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6056 (sim_engine_restart): Ditto.
6057 (sim_engine_abort): Ditto.
6058 * sim-stop.c (sim_stop): Ditto.
6059 (control_c_simulation): Ditto.
6060 * sim-resume.c (sim_resume): Ditto.
6061 (has_stepped): Ditto.
6062 * sim-abort.c (sim_engine_abort): Ditto.
6063
6064 * sim-basics.h (transfer_type): New type.
6065
6066 * sim-core.c (sim_core_signal): New function. Print core signal
6067 information.
6068 (sim_core_find_mapping): Add transfer argument.
6069
6070 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6071 SIM_CORE_SIGNAL if a recoverable abort.
6072 * sim-core.c (sim_core_find_mapping): Ditto.
6073
6074Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6075
6076 * sim-core.c (sim_core_find_mapping): Replace calls to
6077 sim_io_error to more resiliant sim_engine_abort.
6078
6079 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6080 (sim_core_write_unaligned_N): Ditto.
6081
6082Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083
6084 * sim-module.c: Add sim_events_install to list.
72f4393d 6085
c906108c
SS		 6086 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6087 from sim_core_*.
6088 (sim_events_init): Now returns SIG_RC.
6089
6090 * sim-run.c: New file. Generic sim_engine_run.
6091 * sim-reason.c: New file. Generic sim_stop_reason.
6092 * sim-stop.c: New file. Generic sim_stop.
6093 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6094
c906108c
SS		 6095 * Make-common.in (sim-engine.o): Add rule.
6096 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6097
c906108c
SS		 6098 * sim-engine.h, sim-engine.c: New file. Provide generic
6099 implementation of sim_engine_halt, sim_engine_error. et.al.
6100
6101 * sim-base.h (sim_state_base): Add member halt.
6102 (sim-engine.h): Include.
6103
6104 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6105 handlers.
6106 * sim-events.c (sim_events_poll): Update event handler.
6107
6108Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6109
6110 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6111 function.
6112 (sim_events_watch_sim): New function.
6113 (sim_events_watch_core): New function.
6114 (sim_watch_valid): New function.
6115 (sim_events_preprocess): New function.
6116 (sim_events_process): Process the watchpoints as well as the timer
6117 queue.
6118 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6119 (sim_events_deschedule): Check all the queues when removing an
6120 event.
6121 (sim_events_init): Ditto for cleaning.
6122
6123Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6124
6125 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6126
6127Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6128
6129 * callback.c (os_open): Type of arg flags is int.
6130
6131Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6132
6133 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6134 just like normal numbers as per IEEE rules.
6135
6136Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6137
6138 * callback.c (os_close): Mark the descriptor as being
6139 available if the close succeeded.
6140 (os_open): Pass 0644 as the mode of the file being created.
6141
6142Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6143
6144 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6145 float.
6146
6147 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6148 * sim-lnline.h: Update.
6149
6150 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6151 conversion functions.
6152 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6153
c906108c
SS		 6154 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6155 compare functions. Replacing.
6156 (sim_fpu_cmp): This. Delete.
72f4393d 6157
c906108c
SS		 6158Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6159
6160 * sim-core.c (sim_core_find_mapping): Call engine_error not
6161 sim_io_error when possible.
6162
6163Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6164
6165 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6166 high/low double word.
6167
6168 * sim-trace.h: Remove definition of attribute - defined in
6169 sim_basics.h.
6170
6171Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6172
6173 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6174 name of the option - or family of options.
6175
6176 * sim-options.c (sim_args_command): Match command `a-b c' with
6177 option `--a-b-c' from option table.
6178
6179Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6180
6181 * sim-options.c (sim_print_help): For optional arguments, wrap
6182 them in [].
6183
6184 * sim-trace.c (set_trace_options): New function, handle optional
6185 argument and multiple assignment.
6186 (trace_option_handler): Update.
6187
6188 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6189 when branch tracing selected.
6190
6191Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6192
6193 * sim-trace.c (trace_one_insn): Make a va-args function.
6194
6195 * sim-trace.c (trace_vprintf): New function, va-arg version of
6196 trace_printf.
6197
6198Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6199
6200 * sim-trace.c (trace_uninstall): Don't close a file twice.
6201 * sim-profile.c (profile_uninstall): Likewise.
6202
6203Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6204
6205 * sim-trace.c (toplevel): Include bfd.h.
6206 (trace_options): Note that --trace-linenum also turns on
6207 --trace-insn. Add --trace-{branch,semantics}.
6208 (trace_option_handler): If --trace-linenum, also turn on
6209 --trace-insn. Add --trace-branch support. If --trace-semantics,
6210 turn on ALU, FPU, branch, and memory tracing.
6211 (trace_one_insn): New function to trace an instruction. Support
6212 --trace-linenum.
6213 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6214
6215 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6216 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6217 (TRACE_branch): Add new mask.
6218 (TRACE_*_P): Define all possible trace_p macros.
6219 (trace_one_insn): Declare function.
6220
6221Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6222
6223 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6224 GNU C doesn't support __attributes__.
6225 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6226 format strings.
6227
6228Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6229
6230 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6231 addresses are masked forcing them to be correctly aligned.
6232 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6233 * sim-config.c (config_alignment_to_a): Update.
6234
6235 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6236 core data.
6237 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6238 type.
6239 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6240 processor specific core maps.
6241 (sim_core_map_attach): Copy the core map data to each of the
6242 processor specific core data structures.
6243 * sim-core.c (sim_core_find_mapping): Update.
6244
6245 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6246 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6247 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6248 alternatives that handle unaligned addresses.
6249 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6250 with just CPU arg.
6251 * cgen-utils.c (sim_disassemble_insn): Update.
6252
6253Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6254
6255 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6256 tracing.
6257
6258 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6259 fpu support.
6260
6261 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6262
6263Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6264
6265 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6266 to map type.
72f4393d 6267
c906108c
SS		 6268 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6269 statement.
6270
6271Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6272
6273 * cgen-trace.c: Prepend additional trace_printf argument.
6274
6275 * cgen-utils.c (sim_disassemble_insn): Add additional core
6276 arguments.
6277
6278Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6279
6280 * nrun.c (main): Catch/report errorenous simulator states.
6281
6282 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6283 * sim-trace.c: #include string.h/strings.h so that memset is
6284 defined.
6285 * sim-utils.c: Ditto.
6286 * sim-profile.c: Ditto. And stdlib.h.
6287 (print_bar): Only define when used by instruction or memory profiler.
6288
6289 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6290
c906108c
SS		 6291 * sim-load.c (sim_load_file): Make the name constant.
6292 (sim_load_file): Passify gcc.
6293
6294 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6295 file.
6296 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6297
c906108c
SS		 6298 * sim-base.h (sim_cpu): Pre define here so available to all.
6299
6300 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6301 Restore the sim_cpu and instruction_address arguments so that full
6302 information is available to the abort function.
6303 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6304 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6305
6306 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6307 tracing support for sim-events and sim-core.
6308 (trace_option_handler): Convert #if to if where possible so always
6309 compiled/checked by C compiler.
6310 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6311
c906108c
SS		 6312 * sim-base.h: Adjust comment documenting how to define the cpu
6313 structure.
6314 (sim_state_base): Add sim_core and sim_events to simulator base
6315 object.
6316
6317 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6318 * sim-core.c (sim_core_init, sim_core_attach,
6319 sim_core_find_mapping): Update.
6320 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6321 update_time_from_event, insert_sim_event,
6322 sim_events_schedule_after_signal, sim_events_deschedule,
6323 sim_events_tick): Ditto.
72f4393d 6324
c906108c
SS		 6325 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6326 sim-model.h): Move #includes from here.
6327 * sim-base.h: To here.
6328 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6329
c906108c
SS		 6330Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6331
6332 * callback.c (default_callback): Missing initialisers.
6333
6334Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6335
6336 * sim-utils.c (sim_add_commas): New function.
6337 * sim-basics.h (sim_add_commas): Add prototype.
6338 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6339 * sim-profile.c (COMMAS): New macro.
6340 (print_*): Use it to print commas in numbers.
6341
6342 * configure: Regenerated.
6343
6344 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6345 (cgen_state): New member run_fast_p.
6346 (cgen_init): Add prototype.
6347 (sim_disassemble_insn): New arg `cpu'.
6348 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6349 * cgen-utils.c (cgen_init): New function.
6350 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6351 * genmloop.sh: Call engine_halt if loop exits.
6352
6353 * Makefile.in (sim-options_h): Define.
6354 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6355 (sim-model.o): Add new rule.
6356 (cgen-{scache,trace,utils}.o): Add new rules.
6357 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6358 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6359 Indent output by 2 spaces.
6360 * cgen-scache.h (scache_print_profile): Update.
6361 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6362 Use trace_printf, not fprintf.
6363 (trace_extract): Use trace_printf, not cgen_trace_printf.
6364 * genmloop.sh (!FAST case): Increment `insn_count'.
6365 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6366 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6367 access macro's name.
6368 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6369 Change return type to SIM_RC.
6370 (sim_core_{install,uninstall}): New functions.
6371 * sim-core.h (sim_core_{install,uninstall}): Declare.
6372 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6373 Change return type to SIM_RC.
6374 * sim-model.h (models,machs,model_install): Declare.
6375 * sim-module.c (modules): Add scache_install, model_install.
6376 (sim_post_argv_init): Set cpu->state backlinks.
6377 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6378 (standard_option_handler): Likewise.
6379 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6380 sim-profile.h.
6381 (*): Assume ANSI C.
6382 (profile_options): Delete --profile-simcache.
6383 (profile_option_handler): Likewise.
6384 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6385 spaces.
6386 (profile_print_{memory,model}): Likewise.
6387 (profile_print_simcache): Delete.
6388 (profile_print_speed): New function.
6389 (profile_print): Rewrite.
6390 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6391 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6392 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6393 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6394 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6395 (profile_print): Update prototype.
6396
6397Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6398
6399 * cgen-scache.[ch], cgen-sim.h: New files.
6400 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6401 * sim-model.c: New file.
6402
6403 * Make-common.in (clean targets): Undo patch of Apr. 22.
6404
6405Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6406
6407 * sim-n-bits.h (signed): If we have a standard compiler, undef
6408 signed, so that signedN is defined correctly.
6409
6410Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6411
6412 * sim-module.h, sim-model.h, sim-profile.h: New files.
6413 * sim-module.c, sim-profile.c: New files.
6414 * Make-common.in (SIM_PROFILE): Define
6415 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6416 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6417 (sim_module.o,sim-profile.o): Add rules for.
6418 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6419 (--enable-sim-profile): Add.
6420 * configure: Regenerated.
6421 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6422 model. Move trace and profile support to sim-{trace,profile}.h.
6423 New members trace_data, profile_data.
6424 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6425 * sim-config.h: Provide default definition of WITH_PROFILE.
6426 (WITH_TRACE): Change default to -1.
6427 (MAX_NR_PROCESSORS): Always define.
6428 * sim-options.c: Move trace and profile support to
6429 sim-{trace,profile}.h.
6430 (sim_pre_argv_init): Moved to sim-model.c.
6431 (standard_install): New function.
6432 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6433 (standard_install): Declare.
6434 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6435 (trace_install, trace_uninstall): New functions.
6436 (trace_printf): Update reference to TRACE_FILE.
6437 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6438 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6439 (WITH_TRACE_FOO_P): Define.
6440 (trace_install): Declare.
6441 (TRACE_DATA): New struct.
6442
6443Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6444
6445 * run.c: Undo last exec_bfd patch.
6446 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6447
6448Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6449
6450 * run.c (exec_bfd): Add back in.
6451 (main): Set exec_bfd.
6452
6453Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6454
6455 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6456
6457Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6458
6459 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6460 less well defined engine_error.
6461 * sim-core.c: Ditto.
6462
6463Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6464
6465 * Make-common.in: Change clean targets to use :: so that other
6466 Makefiles can have their own clean targets.
6467 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6468 __STDC__ to control use of stdarg vs. varargs syntax. Some
6469 systems can't use __STDC__, but require stdarg.
6470
6471Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6472
6473 * sim-options.c (standard_options): Add --endian.
6474 (standard_option_handler): Likewise.
6475
6476 * nrun.c: #include <signal.h>.
6477 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6478 handler that calls sim_stop ().
6479
6480Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6481
6482 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6483 handler that calls sim_stop (). Simulators may still be
6484 establishing their own handler.
6485
6486 * sim-events.c (sim_events_poll): Rename from
6487 sim_events_at_large_int. Poll IO.
6488
6489 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6490 request.
6491
6492 * callback.c (os_poll_quit): New function poll for quit signal
6493 where needed.
6494 (default_callback): Include magic number.
6495
6496Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6497
6498 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6499 Check for functions getrusage, time.
6500 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6501 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6502 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6503 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6504
6505 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6506
6507 * sim-options.c, sim-options.h: New files.
6508 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6509 * Make-common.in (nrun.o): Add rules for.
6510 * nrun.c: New file.
6511
6512 * run.c (main): Check return value of sim_open.
6513
6514 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6515 (sim_main_headers): Add sim-trace.h.
6516 * run.c (exec_bfd, target_byte_order): Delete.
6517 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6518 call sim_load instead. Check return code of sim_create_inferior.
6519 * sim-base.h (CURRENT_STATE): Define.
6520 (sim_state_base): Make typedef. New members options, prog_argv,
6521 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6522 mem_size, memory [+ corresponding access macros].
6523 (sim_cpu_base): New typedef.
6524 * sim-trace.h: New file.
6525 * sim-trace.c: New file.
6526 * sim-basics.h: #include it.
6527 * sim-load.c: New file.
6528
6529Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6530
6531 * Make-common.in (INSTALL): Set to @INSTALL@.
6532 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6533 (install-common): Depend upon installdirs. Use
6534 $(program_transform_name) directly, rather than using
6535 $(INSTALL_XFORM).
6536 (installdirs): New target.
6537 * Makefile.in (INSTALL): Set to @INSTALL@.
6538 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6539 (install-man): Depend upon installdirs. Use
6540 $(program_transform_name) directly, rather than using
6541 $(INSTALL_XFORM).
6542 (installdirs): New target.
6543
6544Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6545
6546 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6547 be overriden.
6548
6549Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6550
6551 * sim-basics.h: Only bring in config.h and tconfig.h if
6552 HAVE_CONFIG_H.
6553
6554Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6555
6556 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6557 numbering convention of the target.
6558 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6559 and WITH_TARGET_WORD_MSB.
6560 (sim_config): When possible, check for consistency with bitsize
6561 and msb.
6562
6563 * sim-bits.h: Allow MSB to be other than zero.
6564 * sim-bits.c: Ditto.
6565 * sim-n-bits.h: Ditto.
72f4393d 6566
c906108c
SS		 6567 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6568 * sim-n-bits.h (MSMASKEDn): Ditto.
6569
6570Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6571
6572 * Makefile.in (INSTALL): Change install.sh to install-sh.
6573
6574Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6575
6576 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6577
6578Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6579
6580 * run.c (main): Check that a program to run was specified.
6581
6582Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6583
6584 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6585
6586 * configure: Regenerated to track ../common/aclocal.m4 changes.
6587 * config.in: Ditto.
6588
6589Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6590
6591 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6592 * sim-config.h: To here.
6593
6594 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6595 (sim_main_headers): Define.
6596 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6597 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6598 (clean): Use it.
6599 (sim-utils.o): Add rule for.
6600 * sim-utils.o: New file.
6601 * sim-basics.h: #include sim-base.h.
6602 (zalloc): Make argument unsigned long.
6603 * sim-base.h: New file.
6604 * sim-inline.h (SIM_IO support): Delete.
6605 * sim-io.h: Delete inline support.
6606 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6607 * sim-config.c: sim-state.h renamed to sim-main.h.
6608 * sim-core.c: Likewise.
6609 * sim-events.c: Likewise.
6610
6611 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6612
6613 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6614 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6615 -DDEBUG.
6616 * configure: Regenerated to track ../common/aclocal.m4 changes.
6617
6618Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6619
6620 * configure: Regenerated to track ../common/aclocal.m4 changes.
6621
6622Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6623
6624 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6625 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6626 are defined by the configure.
6627
6628 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6629
c906108c
SS		 6630 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6631 reserved-bits): Always define.
72f4393d 6632
c906108c
SS		 6633 * sim-config.h, sim-config.c (sim_config): New function - and new
6634 file - co-ordinate the setting/checking of the common simulator
6635 configuration options.
6636
6637 * Make-common.in (sim-config.o): Add rule.
6638
6639Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6640
6641 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6642 va_list from void *, since va_list might not be a pointer type.
6643
6644Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6645
6646 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6647 in wrong order.
6648 (offset_N): Correct computation of LE offset.
6649
6650 * sim-io.c (sim_io_error): Include a new line when reporting
6651 errors.
6652
6653 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6654 `/'.
6655
6656Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6657
6658 * run.c: Include alloca-conf.h.
6659
6660 * callback.c (os_evprintf_filtered): Fix typo.
6661
6662Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6663
6664 * run.c (string.h, strings.h, stdlib.h): Include.
6665
6666 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6667 0 when nothing pending.
6668
6669 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6670 will soon be going away.
6671 (getopt): Plicate GCC.
6672
6673 * sim-endian.c (sim-io.h): Plicate GCC.
6674 * sim-bits.c (sim-io.h): Ditto.
6675 * sim-n-bits.h (ROTn): Ditto.
6676
6677 * sim-io.c (sim_io_error): Correct check for NULL.
6678
6679 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6680 the __FILE__.
6681 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6682 path.
6683
6684Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6685
6686 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6687 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6688
6689Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6690
6691 * sim-alu.h: Include sim-xcat.h.
72f4393d 6692
c906108c
SS		 6693Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6694
6695 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6696 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6697 these.
6698
6699 * sim-events.c (sim_events_at_large_int): New function. Just
6700 schedules an event every large-int ticks.
6701 (sim_events_init): Call.
6702 (sim_events_tick, sim_events_process): Move async handing to
6703 sim_events_process. Move timer decrement so that it occures after
6704 events have been processed.
72f4393d 6705
c906108c
SS		 6706 * sim-basics.h (struct _engine): Remove declaration.
6707
6708 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6709 everything with same. Rename global struct to SIM_DESC.
6710 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6711 * sim-io.h, sim-io.c: Ditto.
72f4393d 6712
c906108c
SS		 6713 * sim-assert.h: New file. Optional assertion checking macros.
6714 * sim-io.c (sim_io_error): Make just this function tolerant to
6715 null pointers.
72f4393d 6716
c906108c
SS		 6717 * sim-xcat.h: New file. Define concatenate macros.
6718 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6719 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6720 concat macros.
72f4393d 6721
c906108c
SS		 6722
6723Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6724
6725 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6726
6727Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6728
6729 * sim-inline.h: Add definitions for sim-types.
6730 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6731 module.
6732
6733Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6734
c906108c
SS		 6735 * sim-events.h: Remove defunct reference to callback struct.
6736
6737Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6738
6739 * configure: Re-generate.
6740
6741Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6742
6743 * Make-common.in (CSEARCH): Do not include the gdb directory in
6744 the search path.
6745
6746Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6747
6748 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6749 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6750 to explicitly incorporate these.
6751
6752 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6753 specify the alignment restrictions of the target architecture -
6754 without this option all alignment restrictions are accomodated.
6755 (--enable-sim-assert): New option. Conditionally compile in
6756 assertion statements.
6757 (--enable-sim-float): New option. Strongly specify the target's
6758 floating point support.
6759 (--enable-sim-hardware): New option. Specify the hardware devices
6760 included in the simulation.
6761 (--enable-sim-packages): New option. Specify the hardware
6762 packages included in the simulation.
6763 (--enable-sim-regparm): New option. Specify that parameters be
6764 passed in registers instead of on the stack.
6765 (--enable-sim-reserved-bits): New option. Specify that reserved
6766 bits within an instruction are are correctly set.
6767 (--enable-sim-smp): New option. Specify the level of SMP support
6768 to be included in the simulator.
6769 (--enable-sim-stdcall): New option. Specify an alternative
6770 function call convention.
6771 (--enable-sim-xor-endian): New option. Configure xor-endian
6772 support used by some targets to implement bi-endian support.
72f4393d 6773
c906108c
SS		 6774Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6775
6776 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6777 host endianness to be overridden.
6778 (--enable-sim-endian): Allow the target platform's byte order
6779 to be overridden.
6780 (--enable-sim-inline): Control the inlining of common components.
6781 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6782 (--enable-sim-warnings): Enable additional GCC compiler checks.
6783 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6784 SIM_WARNINGS): Add.
72f4393d 6785
c906108c
SS		 6786 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6787 sim-*-n.h so that the names are uniq on dos machines
6788 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6789
c906108c
SS		 6790Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6791
6792 * run.c: #include "libiberty.h".
6793 (main): New locals sd,no_args,sim_argv.
6794 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6795 is program name. Update call to sim_set_callbacks.
6796 Record result of sim_open, pass to other sim_foo routines.
6797
6798Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6799
6800 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6801 final newline.
6802
6803Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6804
6805 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6806 Route stdout through buffered IO.
6807
6808 * callback.c: Add os_flush_stderr, os_write_stderr,
6809 os_evprintf_filtered functions to route error output through
6810 stderr.
72f4393d 6811
c906108c
SS		 6812 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6813 Correct return type - should be void.
6814
6815Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6816
6817 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6818
6819 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6820 not provide a default value as undefined indicates disable code.
6821
6822Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6823
6824 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6825 directory.
6826 * sim-events.h, sim-events.c: Ditto.
6827 * sim-io.h, sim-io.c: Ditto.
72f4393d 6828
c906108c 6829Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6830
c906108c
SS		 6831 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6832
6833 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6834 extract the tail or least signifiant bits from an integer of the
6835 specified size.
72f4393d 6836
c906108c
SS		 6837 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6838 WITH_TARGET_BITSIZE so that the compilation will fail when an
6839 unsupported bitsize value is defined.
6840
6841 (INSERTED*): Convert to functions.
6842 (EXTRACTED*): Ditto.
72f4393d 6843
c906108c 6844 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6845
c906108c
SS		 6846Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6847
6848 * sim-inline.h: Allow explicit control over which .c files will be
6849 included by their header.
6850
6851 * sim-inline.h: Allow explicit control over which .c files use the
6852 alternative - REGPARM - parameter passing mechanism.
72f4393d 6853
c906108c
SS		 6854 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6855 icache.c, idecode.c, semantics.c or support.c. Those names are
6856 not generally applicable.
72f4393d 6857
c906108c
SS		 6858Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6859
6860 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6861 in a fashion similar to sim-endian-n.
6862
6863 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6864 both value and address macro's.
6865
6866Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6867
6868 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6869
6870 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6871 generic L_word, H_word macro's.
6872
6873Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6874
6875 * sim-basics.h: Borrow code from ppc directory.
6876 * sim-bits.c: Ditto.
6877 * sim-bits.h: Ditto.
6878 * sim-config.h: Ditto.
6879 * sim-endian-n.h: Ditto.
6880 * sim-endian.c: Ditto.
6881 * sim-endian.h: Ditto.
6882 * sim-inline.c: Ditto.
6883 * sim-inline.h: Ditto.
6884 * sim-types.h: Ditto.
6885
6886Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6887
6888 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6889 all the ALU size alternatives and then auto-configure a default.
72f4393d 6890
c906108c
SS		 6891 * sim-alu.h: Copy ppc/idecode_expression.h.
6892
6893Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6894
6895 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6896 sign extend a bit within a value.
6897
6898 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6899 a pointer into the middle of a host word.
6900 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6901
c906108c
SS		 6902Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6903
6904 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6905 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6906 appropriate definitions of read, write, etc. Add prototype for
6907 system.
6908
6909Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6910
6911 * Makefile.in (libcommon.a): Delete.
6912 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6913 (gentmap,targ-vals.h,targ-map.c): Likewise.
6914 (run-autoconf): Delete.
6915 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6916 (common makefile fragment): Moved back into ...
6917 * Make-common.in: Resurrect.
6918 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6919 * configure: Regenerated.
6920
6921Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6922
6923 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6924 (SIM_AC_OUTPUT): To here.
6925
6926Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6927
6928 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6929 comments and single quotes. Fixes a problem found on hpux.
6930
6931Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6932
6933 * aclocal.m4: Remove Make-common.in from dependencies.
6934 * (distclean): Remove targ-vals.def.
6935
6936 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6937 into here. Makes insertion into makefiles easier. Also, change
6938 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6939 targ-map.o, and run are built. They are now built in the
6940 individual simulator directories, taking sources from ../common as
6941 necessary. This replaces the merging of libcommon.a into
6942 linsim.a, which was problematic for the WinGDB build process.
6943 * run.c: Include config.h from . instead of ../common.
6944 * Make-common.in: Remove. It's no longer necessary.
6945
6946Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6947
6948 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6949 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6950
6951Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6952
6953 * run.c (main): Set target_byte_order before call to sim_open.
6954
6955Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6956
6957 * callback.c: #include <stdlib.h>
6958 (os_error): New function.
6959 (default_callback): Add os_error.
6960
6961Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6962
6963 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6964 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6965 specific.
6966 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6967
6968Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6969
6970 * run.c: #include ../common/config.h, tconfig.h.
6971 (myname): New static global.
6972 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6973 Only process -c ifdef SIM_HAVE_SIMCACHE.
6974 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6975 Parse program name from argv[0] and use in error messages.
6976 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6977 Add support for incomplete h8/300 termination indicators.
6978 (usage): Make more verbose.
6979 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6980 * Makefile.in,Make-common.in,callback.c: New files.
6981 * nltvals.def,gentmap.c,gentvals.sh: New files.
6982
72f4393d 6983Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6984
6985 * run.c: Include stdarg.h if __STDC__.
6986
6987Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6988
6989 * run.c (main): Don't print out anything if the signal
6990 number is zero (ie no signal).
6991
6992Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6993
6994 * run.c (main): Print out if the program raised a signal.
6995
6996Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6997
6998 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6999 (main): Ditto.
7000
7001Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7002
7003 * run.c (main): Explicitly cast malloc() parameter.
7004
7005Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7006
7007 * run.c (sim_bfd): New global to hold the bfd pointer for the
7008 executable.
7009 (main): Initialize sim_bfd.
7010
7011Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7012
7013 * run.c (main): Use new bfd_big_endian macro.
7014
7015Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7016
7017 * run.c (main): Removed SH specific comments, so source is
7018 generic. Also updated to only load relevant sections. Moved
7019 sim_open() to after callback attach (to match GDB).
7020
7021 * run.1: Removed SH specific comments.
7022
7023Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7024
7025 * run.c (main): Always return sigrc at end.
7026
7027Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7028
7029 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7030 bfd_check_format() fails.
7031
7032Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7033
7034 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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