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[MIPS] Add i6500 CPU and fix i6400 default ASEs
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
d3fe0d7b
AB		 12019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
2
3 * sim-base.h: Add 'sim-assert.h' include.
4 * sim-basics.h: Add 'libiberty.h' include.
5
b6061d4d
SH		 62019-03-28 Stafford Horne <shorne@gmail.com>
7
8 * sim-options.c: Include "config.h".
9 Include <stdio.h>.
10 * sim-watch.c: Include "config.h".
11 Include <stdio.h>.
12 * hw-device.c: Include <string.h>.
13 * hw-events.c: Include <string.h>.
14 * hw-handles.c: Include <stdlib.h>.
15 * sim-fpu.c: Include <stdlib.h>.
16
ef986697
SH		 172019-03-28 Stafford Horne <shorne@gmail.com>
18
19 * Make-common.in (sim-arange_h): Remove sim-arange.c
20 * sim-arange.c: Remove SIM_ARANGE_C.
21 Add ifdef for _SIM_ARANGE_C_.
22 Include "sim-arange.h".
23 Remove include for unused "sim-assert.h".
24 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
25 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
26 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
27 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
28 INLINE_SIM_ARANGE.
29 * sim-arange.h (sim_addr_range_add): Declare as
30 INLINE_SIM_ARANGE.
31 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
32 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
33 Remove definition of SIM_ARANGE_INLINE.
34 Remove [HAVE_INLINE].
35 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
36 * sim-base.h: Include "sim-arange.h"
37 * sim-basics.h: Remove include of "sim-arange.h"
38 * sim-inline.c: Include "sim-arange.c"
39 * sim-inline.h: Define INLINE_SIM_ARANGE.
40 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
41 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
42
67f8b42f
TT		 432019-01-26 Tom Tromey <tom@tromey.com>
44
45 * Make-common.in (version.c): Use sim's create-version.sh.
46 * create-version.sh: New file.
47
7516c26f
PK		 482019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
49
b84bb29d 50 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 51
dc7e8184
SM		 522019-01-15 Simon Marchi <simon.marchi@ericsson.com>
53
54 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
55
c5ebe0ff
AB		 562018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
57
58 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
59 this point, it should have already been set in cb_syscall.
60
07f5f4c6
RH		 612018-10-05 Stafford Horne <shorne@gmail.com>
62
63 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
64 (ADDOFDI): New function, add overflow flag DI variant.
65 (SUBCFDI): New function, subtract carry flag DI variant.
66 (SUBOFDI): New function, subtract overflow flag DI variant.
67
2283a210
КВО		 682018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
69
70 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
71 cpu_core.byte_xor.
72 * sim-core.c (sim_core_set_xor): Likewise.
73 (sim_core_xor_read_buffer): Likewise.
74 (sim_core_xor_write_buffer): Likewise.
75
58884b0e
PG		 762017-12-12 Peter Gavin <pgavin@gmail.com>
77 Stafford Horne <shorne@gmail.com>
78
79 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
80 flag.
81 (MUL1OFSI): New function, 1's complement overflow flag.
82
07b95864
PG		 832017-12-12 Peter Gavin <pgavin@gmail.com>
84 Stafford Horne <shorne@gmail.com>
85
86 * cgen-accfp.c (remsf, remdf): New function.
87 (cgen_init_accurate_fpu): Add remsf and remdf.
88 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
89 * sim-fpu.c (sim_fpu_rem): New function.
90 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
91 (sim_fpu_rem): New function.
92 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
93
5c887dd5
JB		 942017-09-06 John Baldwin <jhb@FreeBSD.org>
95
96 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
97 environment.
98
003ca0fd
YQ		 992017-05-24 Yao Qi <yao.qi@linaro.org>
100
101 * sim-trace.c (trace_disasm): Caller update.
102
5357150c
MF		 1032016-08-15 Mike Frysinger <vapier@gentoo.org>
104
105 * sim-base.h (sim_state_base): Add prog_syms_count.
106 (STATE_PROG_SYMS_COUNT): Define.
107 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
108 (trace_load_symbols): New function.
109 (trace_sym_value): Likewise.
110 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
111 loading logic with a call to trace_load_symbols.
112 * sim-trace.h (trace_load_symbols, trace_sym_value): New
113 prototypes.
114
4c171e25
MF		 1152016-08-13 Mike Frysinger <vapier@gentoo.org>
116
117 * cgen-types.h (mode_names): Mark const.
118 * cgen-utils.c (mode_names): Likewise.
119
6b979454
MF		 1202016-08-13 Mike Frysinger <vapier@gentoo.org>
121
122 * cgen-defs.h (struct cgen_state): Delete argv and envp.
123 (STATE_ARGV, STATE_ENVP): Delete.
124
13754e4c
NC		 1252016-02-04 Nick Clifton <nickc@redhat.com>
126
127 * cgen-scache.c (scache_option_handler): Prevent possible
128 undefined behaviour computing the size of the scache by using
129 unsigned integers instead of signed integers.
130
f749ed60
JB		 1312016-01-17 Joel Brobecker <brobecker@adacore.com>
132
133 * sim-fpu.c: Minor comment fixes throughout.
134
3c8e93b7
JB		 1352016-01-17 Joel Brobecker <brobecker@adacore.com>
136
137 * sim-fpu.c (print_bits): Minor reformatting (no code change).
138 (sim_fpu_map): Likewise.
139
34ac507d
MF		 1402016-01-11 Mike Frysinger <vapier@gentoo.org>
141
142 * sim-config.c (print_sim_config): Drop extra whitespace before =
143 in output for byte order, stdio, and msb settings.
144
ce39bd38
MF		 1452016-01-10 Mike Frysinger <vapier@gentoo.org>
146
147 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
148 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
149 sim-stdio, sim-trace, and sim-profile.
150 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
151 (SIM_AC_OPTION_ASSERT): Likewise.
152 (SIM_AC_OPTION_SMP): Likewise.
153 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
154 * configure: Regenerate.
155 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
156 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
157 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
158 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
159 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
160 WITH_ENVIRONMENT & USER_ENVIRONMENT.
161 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
162 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
163 WITH_ASSERT, WITH_STDIO): Delete.
164 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
165 check.
166
e19418e0
MF		 1672016-01-10 Mike Frysinger <vapier@gentoo.org>
168
169 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
170 * configure: Regenerate.
171 * Make-common.in (SIM_PACKAGES): Delete.
172 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
173
16f7876d
MF		 1742016-01-10 Mike Frysinger <vapier@gentoo.org>
175
176 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
177
35656e95
MF		 1782016-01-10 Mike Frysinger <vapier@gentoo.org>
179
180 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
181
99d8e879
MF		 1822016-01-10 Mike Frysinger <vapier@gentoo.org>
183
184 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
185 sim_link_links.
186 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
187 * gentmap.c: Change targ-vals.def include to nltvals.def.
188 * Make-common.in (gentmap): Change targ-vals.def to
189 $(srccom)/nltvals.def.
190 (distclean): Delete rm -f targ-vals.def.
191 * Makefile.in: Update comment.
192
347fe5bb
MF		 1932016-01-10 Mike Frysinger <vapier@gentoo.org>
194
195 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
196 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
197 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
198
0dc73ef7
MF		 1992016-01-10 Mike Frysinger <vapier@gentoo.org>
200
201 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
202 and --enable-sim-stdcall and sim_stdcall.
203 * configure: Regenerate.
204 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
205 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
206 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
207 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
208 (REGPARM_*): Delete all regparm defines and their use.
209
22be3fbe
MF		 2102016-01-10 Mike Frysinger <vapier@gentoo.org>
211
212 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
213 * Make-common.in (SIM_CFLAGS): Delete.
214 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
215 * Makefile.in: Likewise.
216
936df756
MF		 2172016-01-09 Mike Frysinger <vapier@gentoo.org>
218
219 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
220 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
221 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
222 * acinclude.m4 (SIM_AC_COMMON): ... here.
223 * aclocal.m4, configure: Regenerate.
224 * config.in: Delete file.
225 * callback.c: Change cconfig.h include to config.h.
226 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
227 syscall.c: Likewise.
228 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
229 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
230
b900245c
MF		 2312016-01-06 Mike Frysinger <vapier@gentoo.org>
232
233 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
234 date, and time information.
235
2e3d4f4d
MF		 2362016-01-06 Mike Frysinger <vapier@gentoo.org>
237
238 * sim-options.c (sim_parse_args): Mark argv array const.
239 * sim-options.h (sim_parse_args): Likewise.
240
bfb2629c
MF		 2412016-01-05 Mike Frysinger <vapier@gentoo.org>
242
243 * sim-trace.c: Include dis-asm.h.
244 (OPTION_TRACE_DISASM): New enum.
245 (trace_options): Add trace-disasm flag.
246 (trace_option_handler): Handle OPTION_TRACE_DISASM.
247 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
248 (dis_read, dis_printf, trace_disasm): New functions.
249 * sim-trace.h: Include dis-asm.h.
250 (TRACE_INSN_IDX): Clarify comment.
251 (TRACE_DISASM_IDX): New enum.
252 (TRACE_disasm): New define.
253 (WITH_TRACE_DISASM_P): New define.
254 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
255 (STRACE_DISASM_P): New define.
256 (TRACE_DISASM_P): Likewise.
257 (TRACE_DISASM_P): Likewise.
258 (TRACE_DISASM): Likewise.
259 (trace_disasm): New function.
260
44ddb0c6
MF		 2612016-01-04 Mike Frysinger <vapier@gentoo.org>
262
263 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
264
bc273e17
MF		 2652016-01-04 Mike Frysinger <vapier@gentoo.org>
266
267 * cgen-scache.c (MAX): Delete.
268 (scache_init): Change MAX to max.
269 * cgen-trace.c (min): Delete.
270 * cgen-utils.c (min): Delete.
271 * sim-basics.h [!min] (min): Define.
272 [!max] (max): Define.
273
8d7d784e
MF		 2742016-01-04 Mike Frysinger <vapier@gentoo.org>
275
276 * sim-options.c (sim_parse_args): Tweak getopt error message.
277
9bbf6f91
MF		 2782016-01-04 Mike Frysinger <vapier@gentoo.org>
279
280 * acinclude.m4 (sim-bswap): Delete.
281 * configure: Regenerate.
282 * Make-common.in (SIM_BSWAP): Delete.
283 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
284 * sim-config.h (htonl, ntohl): Delete.
285 (WITH_BSWAP): Delete.
286
77cf2ef5
MF		 2872016-01-03 Mike Frysinger <vapier@gentoo.org>
288
289 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
290 opterr state to it before calling getopt_long and restore afterwards.
291 Set opterr to 0. When optc is '?', call sim_io_eprintf.
292
61971b86
MF		 2932016-01-03 Mike Frysinger <vapier@gentoo.org>
294
295 * hw-device.h (device): Delete commented typedef.
296 * sim-basics.h (device): Delete typedef.
297
34fed699
MF		 2982016-01-03 Mike Frysinger <vapier@gentoo.org>
299
300 * sim-options.c (sim_parse_args): Replace for loop with a call
301 to countargv.
302
aba6f46b
MF		 3032016-01-03 Mike Frysinger <vapier@gentoo.org>
304
305 * nrun.c (myname): Mark const.
306 (main): Mark name const. Replace myname parsing loop with a
307 call to lbasename.
308
0cb8d851
MF		 3092016-01-03 Mike Frysinger <vapier@gentoo.org>
310
311 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
312 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
313 (SIM_AC_OPTION_HOSTENDIAN): Delete.
314 * config.in, configure: Regenerate.
315 * Make-common.in (SIM_HOSTENDIAN): Delete.
316 * sim-config.c (current_host_byte_order): Delete.
317 (sim_config): Delete current_host_byte_order assignments and
318 CURRENT_HOST_BYTE_ORDER checks.
319 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
320 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
321 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
322 (current_host_byte_order): Delete.
323 (CURRENT_HOST_BYTE_ORDER): Likewise.
324 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
325 (HOST_BYTE_ORDER): ... this.
326 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
327 HOST_BYTE_ORDER.
328 (sim_endian_join_16): Likewise.
329 * sim-n-core.h (sim_core_read_misaligned_N): Change
330 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
331 (sim_core_write_misaligned_N): Likewise.
332 * sim-n-endian.h (endian_t2h_N): Likewise.
333 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
334 endian_le2h_N): Likewise.
335 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
336
1ac72f06
MF		 3372016-01-02 Mike Frysinger <vapier@gentoo.org>
338
339 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
340 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
341 BFD_ENDIAN_UNKNOWN.
342 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
343 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
344 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
345 * nrun.c (main): Likewise.
346 * sim-config.c (current_host_byte_order): Change type to enum
347 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
348 (current_target_byte_order): Likewise.
349 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
350 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
351 BFD_ENDIAN_UNKNOWN.
352 (sim_config): Change prefered_target_byte_order type to enum
353 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
354 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
355 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
356 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
357 Delete all the various arch/OS endian includes & defines.
358 (current_host_byte_order): Change type to enum bfd_endian.
359 (current_target_byte_order): Likewise.
360 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
361 (CURRENT_TARGET_BYTE_ORDER): Likewise.
362 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
363 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
364 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
365 BFD_ENDIAN_UNKNOWN.
366 (sim_events_watch_core): Likewise.
367 * sim-events.h: Likewise.
368 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
369 BFD_ENDIAN_BIG.
370 (sim_core_write_misaligned_N): Likewise.
371 * sim-n-endian.h (endian_h2be_N): Likewise.
372 (endian_be2h_N): Likewise.
373 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
374 (offset_N): Likewise.
375 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
376 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
377
d47f5b30
MF		 3782016-01-02 Mike Frysinger <vapier@gentoo.org>
379
380 * cgen-defs.h (current_state): Delete.
381 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
382 * sim-utils.c (current_state): Delete.
383
9950eccb
MF		 3842015-12-30 Mike Frysinger <vapier@gentoo.org>
385
386 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
387 to use lbasename.
388
5e744ef8
MF		 3892015-12-27 Mike Frysinger <vapier@gentoo.org>
390
391 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
392
1b393626
MF		 3932015-12-26 Mike Frysinger <vapier@gentoo.org>
394
395 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
396 * config.in, configure: Regenerate.
397 * Make-common.in (sim-basics_h): Delete tconfig.h.
398 (distclean): Likewise.
399 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
400 (new_sim_core_mapping): Delete WITH_HW and device *device.
401 (sim_core_map_attach, sim_core_attach): Likewise.
402 (sim_core_read_buffer): Delete WITH_DEVICES logic.
403 (sim_core_write_buffer): Likewise.
404 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
405 *device.
406 (sim_core_attach): Likewise.
407 (device_io_read_buffer, device_io_write_buffer): Delete.
408 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
409 (sim_core_write_aligned_N): Likewise.
410 * tconfig.h: Delete file.
411
dea10706
MF		 4122015-12-26 Mike Frysinger <vapier@gentoo.org>
413
414 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
415 Call sim_cpu_hw_io_read_buffer if cpu is valid.
416 (sim_core_write_buffer): Move cia decl to top of func. Call
417 sim_cpu_hw_io_write_buffer if cpu is valid.
418
49aef5a5
MF		 4192015-12-25 Mike Frysinger <vapier@gentoo.org>
420
421 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
422 HW_TRACE call.
423 (hw_find_integer_property): Likewise.
424 (hw_find_integer_array_property): Likewise.
425 (hw_add_duplicate_property): Likewise.
426
cf59f47e
MF		 4272015-12-25 Mike Frysinger <vapier@gentoo.org>
428
429 * sim-config.h (WITH_ENGINE): Delete.
430 * sim-module.c (modules): Always include sim_engine_install.
431
0d585950
MF		 4322015-12-25 Mike Frysinger <vapier@gentoo.org>
433
434 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
435 * cgen-types.h (SIM_HAVE_MODEL): Delete.
436 * sim-base.h: Always include sim-model.h.
437 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
438 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
439 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
440 [!WITH_MODEL_P] (sim_machs): Define.
441 * sim-model.h: Add some developer docs.
442 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
443 (WITH_MODEL_P): Define.
444 * sim-module.c (modules): Always include sim_model_install.
445 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
446
8a0ebee6
MF		 4472015-12-25 Mike Frysinger <vapier@gentoo.org>
448
449 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
450 * sim-model.c: Likewise.
451 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
452 SIM_MACH_IMP_PROPERTIES
453
42a3af56
MF		 4542015-12-25 Mike Frysinger <vapier@gentoo.org>
455
456 * sim-core.c (device_error): Delete.
457 (sim_core_map_attach): Delete calls to device_error.
458 (sim_core_attach): Likewise.
459 * sim-core.h (device_error): Delete.
460 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
461 to sim_engine_abort.
462 (sim_core_write_aligned_N): Likewise.
463
9e8e7dd9
MF		 4642015-12-25 Mike Frysinger <vapier@gentoo.org>
465
466 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
467 * sim-core.c (sim_core_write_buffer): Likewise.
468 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
469 (sim_core_write_aligned_N): Likewise.
470
268c9139
MF		 4712015-12-25 Mike Frysinger <vapier@gentoo.org>
472
473 * dv-pal.c: Include config.h and sim-main.h.
474 (hw_pal_io_read_buffer): Always call CPU_INDEX.
475
26936211
MF		 4762015-12-24 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-options.c (standard_options): Always enable load-lma and
479 load-vma options.
480 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
481
9db2b719
MF		 4822015-12-24 Mike Frysinger <vapier@gentoo.org>
483
484 * sim-module.c (MODULE_LIST): Delete.
485
bd3fb5b8
MF		 4862015-12-24 Mike Frysinger <vapier@gentoo.org>
487
488 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
489 Move to h8300/compile.c.
490 [SIM_H8300] (standard_options): Likewise.
491 (standard_option_handler): Likewise.
492
84e8e361
MF		 4932015-12-24 Mike Frysinger <vapier@gentoo.org>
494
495 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
496 sim_watchpoint_install.
497
3cabaf66
MF		 4982015-12-24 Mike Frysinger <vapier@gentoo.org>
499
500 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
501 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
502 sim_memopt_install.
503 * sim-options.c (OPTION_MEM_SIZE): Delete.
504 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
505 (standard_option_handler): Likewise.
506
8abe6c66
MF		 5072015-12-24 Mike Frysinger <vapier@gentoo.org>
508
509 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
510
dc11500a
MF		 5112015-11-21 Mike Frysinger <vapier@gentoo.org>
512
513 PR sim/18762
514 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
515
2561d580
MF		 5162015-11-21 Mike Frysinger <vapier@gentoo.org>
517
518 PR sim/19273
519 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
520 vasprintf, and va_end together. Check ret after va_end call.
521
37258e99
MF		 5222015-11-21 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-types.h (SIM_PRI_TB): Define.
525 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
526 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
527 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
528 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
529
cdf850e9
MF		 5302015-11-17 Mike Frysinger <vapier@gentoo.org>
531
532 * sim-main.h (WITH_MODULO_MEMORY): Delete.
533 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
534 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
535 (sim_core_translate): Likewise.
536 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
537
146b80ff
MF		 5382015-11-16 Mike Frysinger <vapier@gentoo.org>
539
540 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
541 (cgen_cpu_close): Change to XCONCAT2.
542
797eee42
MF		 5432015-11-15 Mike Frysinger <vapier@gentoo.org>
544
545 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
546 and sim-stop.o.
547
6e4f085c
MF		 5482015-11-14 Mike Frysinger <vapier@gentoo.org>
549
550 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
551 * sim-close.c: New file.
552
8e394ffc
AB		 5532015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
554 Ali Lown <ali.lown@imgtec.com>
555
556 * sim-bits.h (EXTEND6): New macro.
557 (EXTEND12): New macro.
558 (EXTEND25): New macro.
559
602a67cb
MF		 5602015-06-24 Mike Frysinger <vapier@gentoo.org>
561
562 * sim-trace.c (trace_one_insn): Delete.
563 * sim-trace.h (trace_one_insn): Delete.
564
9b6025d1
MF		 5652015-06-24 Mike Frysinger <vapier@gentoo.org>
566
567 * sim-trace.c (debug_printf): Rename to ...
568 (sim_debug_printf): ... this.
569 * sim-trace.h (debug_printf): Delete define.
570 (debug_printf): Rename to ...
571 (sim_debug_printf): ... this.
572
fa8f87e5
MF		 5732015-06-24 Mike Frysinger <vapier@gentoo.org>
574
575 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
576 (trace_options): Add trace-register option.
577 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
578 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
579 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
580 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
581 TRACE_REGISTER_P, TRACE_REGISTER): Define.
582
cf304b56
MF		 5832015-06-24 Mike Frysinger <vapier@gentoo.org>
584
585 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
586 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
587 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
588 STRACE_DEBUG): Define.
589
8371bf0c
MF		 5902015-06-24 Mike Frysinger <vapier@gentoo.org>
591
592 * sim-trace.c (trace_options): Update help text for trace-alu,
593 trace-fpu, trace-vpu, and trace-semantics.
594 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
595 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
596
e7505490
MF		 5972015-06-24 Mike Frysinger <vapier@gentoo.org>
598
599 * sim-assert.h (SIM_FILTER_PATH): Delete.
600 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
601 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
602 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
603 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
604 * sim-events.c: Include libiberty.h.
605 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
606
8d0978fb
MF		 6072015-06-23 Mike Frysinger <vapier@gentoo.org>
608
609 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
610 (AC_ARG_ENABLE(sim-cflags)): Likewise.
611 (AC_ARG_ENABLE(sim-debug)): Likewise.
612 (AC_ARG_ENABLE(sim-stdio)): Likewise.
613 (AC_ARG_ENABLE(sim-trace)): Likewise.
614 (AC_ARG_ENABLE(sim-profile)): Likewise.
615 (AC_ARG_ENABLE(sim-environment)): Likewise.
616 (AC_ARG_ENABLE(sim-alignment)): Likewise.
617 (AC_ARG_ENABLE(sim-assert)): Likewise.
618 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
619 (AC_ARG_ENABLE(sim-endian)): Likewise.
620 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
621 (AC_ARG_ENABLE(sim-float)): Likewise.
622 (AC_ARG_ENABLE(sim-scache)): Likewise.
623 (AC_ARG_ENABLE(sim-default-model)): Likewise.
624 (AC_ARG_ENABLE(sim-inline)): Likewise.
625 (AC_ARG_ENABLE(sim-packages)): Likewise.
626 (AC_ARG_ENABLE(sim-regparm)): Likewise.
627 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
628 (AC_ARG_ENABLE(sim-smp)): Likewise.
629 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
630 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
631 (AC_ARG_ENABLE(cgen-maint)): Likewise.
632 * configure: Regenerate.
633
4953dc20
MF		 6342015-06-23 Mike Frysinger <vapier@gentoo.org>
635
636 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
637
b50a1532
MF		 6382015-06-23 Mike Frysinger <vapier@gentoo.org>
639
640 * cgen-trace.c [!__STDC__]: Delete.
641 * sim-trace.h [!__STDC__]: Likewise.
642
ccd4b295
MF		 6432015-06-21 Mike Frysinger <vapier@gentoo.org>
644
645 * sim-model.c (sim_model_init): Assert model is not NULL.
646
f55b33d5
MF		 6472015-06-21 Mike Frysinger <vapier@gentoo.org>
648
649 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
650 stdint.h. Replace all signed/unsigned typedefs with int#_t and
651 uint#_t.
652
618b526e
MF		 6532015-06-21 Mike Frysinger <vapier@gentoo.org>
654
655 * sim-alu.h (_SIM_ALU_H_): Rename to ...
656 (SIM_ALU_H): ... this.
657 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
658 (SIM_ASSERT_H): ... this.
659 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
660 (SIM_BASICS_H): ... this.
661 * sim-bits.h (_SIM_BITS_H_): Rename to ...
662 (SIM_BITS_H): ... this.
663 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
664 (SIM_ENDIAN_H): ... this.
665
57b42d64
MF		 6662015-06-18 Mike Frysinger <vapier@gentoo.org>
667
668 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
669 constant string.
670
7aec3bb9
MF		 6712015-06-18 Mike Frysinger <vapier@gentoo.org>
672
673 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
674 m for sentinel testing.
675
7d5c6c43
MF		 6762015-06-17 Mike Frysinger <vapier@gentoo.org>
677
678 * sim-syscall.c: Include errno.h and targ-vals.h.
679 (sim_syscall_multi, sim_syscall): Define.
680 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
681 * syscall.c (cb_syscall): Extend comment.
682
61a0c964
MF		 6832015-06-17 Mike Frysinger <vapier@gentoo.org>
684
685 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
686 * sim-syscall.c: New file.
687 * sim-syscall.h: New file.
688
6362a3f8
MF		 6892015-06-17 Mike Frysinger <vapier@gentoo.org>
690
691 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
692 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
693 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
694 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
695 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
696 Define.
697 * gentmap.c (gen_targ_map_c): Output name field.
698
306f4178
MF		 6992015-06-12 Mike Frysinger <vapier@gentoo.org>
700
701 * acinclude.m4: Change configure.in to configure.ac.
702 * sim-config.h: Likewise.
703
a3487082
MF		 7042015-06-12 Mike Frysinger <vapier@gentoo.org>
705
706 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
707 * configure: Regenerate.
708
bb11f3ed
MF		 7092015-06-12 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
712 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
713 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
714 TRACE_DEBUG): Define.
715
bffcfec8
MF		 7162015-06-12 Mike Frysinger <vapier@gentoo.org>
717
718 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
719 * sim-trace.c (trace_option_handler): Likewise.
720 * sim-trace.h (WITH_TRACE_ANY_P): Define.
721 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
722 (TRACE_ANY_P): Likewise.
723
db7858e2
MF		 7242015-06-12 Mike Frysinger <vapier@gentoo.org>
725
726 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
727 CGEN_TRACE_INSN_FINI.
728 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
729 trace_result to cgen_trace_result, trace_insn_fini to
730 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
731 and trace_extract to cgen_trace_extract.
732 * cgen-trace.h (trace_insn_init): Rename to ...
733 (cgen_trace_insn_init): ... this.
734 (trace_insn_fini): Rename to ...
735 (cgen_trace_insn_fini): ... this.
736 (trace_insn): Rename to ...
737 (cgen_trace_insn): ... this.
738 (trace_extract): Rename to ...
739 (cgen_trace_extract): ... this.
740 (trace_result): Rename to ...
741 (cgen_trace_result): ... this.
742 (TRACE_RESULT_P): Rename to ...
743 (CGEN_TRACE_RESULT_P): ... this.
744 (TRACE_INSN_INIT): Rename to ...
745 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
746 cgen_trace_insn_init.
747 (TRACE_INSN_FINI): Rename to ...
748 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
749 cgen_trace_insn_fini.
750 (TRACE_PRINTF): Rename to ...
751 (CGEN_TRACE_PRINTF): ... this.
752 (TRACE_INSN): Rename to ...
753 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
754 (TRACE_EXTRACT): Rename to ...
755 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
756 cgen_trace_extract.
757 (TRACE_RESULT): Rename to ...
758 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
759 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
760 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
761 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
762 TRACE_INSN to CGEN_TRACE_INSN.
763 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
764
83034798
MF		 7652015-06-11 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-events.c (ETRACE_P): Delete.
768 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
769 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
770 * sim-events.h (struct _sim_events): Delete trace member.
771 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
772 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
773
ce4eda4a
MF		 7742015-06-11 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
777 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
778 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
779 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
780
a6c2a374
MF		 7812015-06-11 Mike Frysinger <vapier@gentoo.org>
782
783 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
784
9b9c712c
MF		 7852015-06-11 Mike Frysinger <vapier@gentoo.org>
786
787 * sim-trace.h (WITH_TRACE_P): New define.
788 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
789 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
790 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
791 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
792 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
793 Redefine to use WITH_TRACE_P.
794
7952015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 796
797 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
798 mistake in call to sim_engine_abort.
509c2f32 799
0a13382c
NC		 8002015-04-29 Nick Clifton <nickc@redhat.com>
801
802 PR 18273
803 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
804 increasing parenthesis around casts to signed values.
0a13382c 805
767e68f1
MF		 8062015-04-21 Mike Frysinger <vapier@gentoo.org>
807
808 * gennltvals.sh: Add mcore support.
809 * nltvals.def: Regenerate.
810
248d23e8
MF		 8112015-04-21 Mike Frysinger <vapier@gentoo.org>
812
813 * cgen.sh: Add +x permissions.
814 * genmloop.sh: Likewise.
815 * gentvals.sh: Likewise.
816 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
817 Change all uses of srcroot for newlib to newlibroot.
818
20bca71d
MF		 8192015-04-18 Mike Frysinger <vapier@gentoo.org>
820
821 * sim-base.h (SIM_CPU): New typedef.
822
7e83aa92
MF		 8232015-04-18 Mike Frysinger <vapier@gentoo.org>
824
825 * cgen-engine.h (CIA_ADDR): Delete.
826 * sim-base.h: Update sim_cia example.
827 [!CIA_ADDR] (sim_cia): New typedef.
828
034685f9
MF		 8292015-04-17 Mike Frysinger <vapier@gentoo.org>
830
831 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
832 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
833 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
834 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
835 CIA_SET to CPU_PC_SET.
836
78e9aa70
MF		 8372015-04-15 Mike Frysinger <vapier@gentoo.org>
838
839 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
840 * sim-main.h (STATE_CPU): Remove from comment and define.
841
bf12d44e
MF		 8422015-04-13 Mike Frysinger <vapier@gentoo.org>
843
844 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
845 * configure: Regenerate.
846
a542beff
MF		 8472015-04-13 Mike Frysinger <vapier@gentoo.org>
848
849 * sim-options.c: Include version.h.
850 (OPTIONS_VERSION): New enum.
851 (standard_options): Add "version".
852 (standard_option_handler): Handle OPTIONS_VERSION.
853
8c32ba22
MF		 8542015-04-13 Mike Frysinger <vapier@gentoo.org>
855
856 * Makefile.in (version.o): Change to using create-version.sh from gdb.
857 (create-version.sh): Delete.
858
122bbfb5
MF		 8592015-04-06 Mike Frysinger <vapier@gentoo.org>
860
861 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
862
0fe84f3f
MF		 8632015-04-01 Mike Frysinger <vapier@gentoo.org>
864
865 * run-sim.h, run.c: Delete.
866 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
867
aadc9410
MF		 8682015-03-31 Mike Frysinger <vapier@gentoo.org>
869
870 * config.in, configure: Regenerate.
871 * Make-common.in (CSEARCH): Add $(ZLIBINC).
872 (ZLIB, ZLIBINC): Define.
873 (BFD_LIB): Add $(ZLIB).
874
5a394431
MF		 8752015-03-31 Mike Frysinger <vapier@gentoo.org>
876
877 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
878 * cgen-ops.h (SEMOPS_INLINE): Likewise.
879
92fc6153
MF		 8802015-03-29 Mike Frysinger <vapier@gentoo.org>
881
882 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
883 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
884 * sim-inline.h (INLINE2): Define to gnu_inline when available.
885
596f8827
MF		 8862015-03-24 Mike Frysinger <vapier@gentoo.org>
887
888 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
889 usage of STATE_WATCHPOINTS.
890 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
891 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
892
523ba8f9
MF		 8932015-03-24 Mike Frysinger <vapier@gentoo.org>
894
895 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
896
c0931f26
MF		 8972015-03-24 Mike Frysinger <vapier@gentoo.org>
898
899 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
900
30452bbe
MF		 9012015-03-24 Mike Frysinger <vapier@gentoo.org>
902
903 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
904 of enable_sim_hardware to AC_ARG_ENABLE.
905
49cd1634
MF		 9062015-03-23 Mike Frysinger <vapier@gentoo.org>
907
908 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
909 Add dv-sockser.o to sim_hw_objs.
910
3649cb06
MF		 9112015-03-23 Mike Frysinger <vapier@gentoo.org>
912
913 * dv-sockser.c: Include config.h.
914 * dv-sockser.h: Include sim-inline.h.
915 [HAVE_DV_SOCKSER]: Move all prototypes here.
916 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
917 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
918
6cd5ace4
MF		 9192015-03-16 Mike Frysinger <vapier@gentoo.org>
920
921 * gentmap.c, run.c: Convert old style prototypes.
922
ae7d0cac
MF		 9232015-03-16 Mike Frysinger <vapier@gentoo.org>
924
925 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
926 symlinking tconfig.h to tconfig.in.
927 * config.in, configure: Regenerate.
928 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
929 * tconfig.in: Rename file ...
930 * tconfig.h: ... here.
931
8406bb59
MF		 9322015-03-15 Mike Frysinger <vapier@gentoo.org>
933
934 * dv-socker.h (dv_sockser_install): Declare.
935 * sim-module.c: Include config.h.
936 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
937 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
938 * sim-module.h: Include gdb/remote-sim.h.
939
1303206d
MF		 9402015-03-14 Mike Frysinger <vapier@gentoo.org>
941
942 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
943 (sim-inline.c): Delete rule.
944
465fb143
MF		 9452015-03-14 Mike Frysinger <vapier@gentoo.org>
946
947 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
948 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
949 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
950
93129366
MF		 9512015-03-14 Mike Frysinger <vapier@gentoo.org>
952
953 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
954 [!ASSERT, WITH_ASSERT]: Likewise.
955 * sim-endian.c: Delete sim-io.h include.
956
4c4ca605
MF		 9572015-02-19 Mike Frysinger <vapier@gentoo.org>
958
959 * run-sim.h (sim_kill): Delete unused prototype.
960
dc1d9d1f
CG		 9612015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
962
16218fd3
CG		 963 * gentmap.c: Include "string.h".
964
9652015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
966
967 * sim-options.c (sim_args_command): Call freeargv() when failure
968 occurs.
dc1d9d1f 969
fdbf396f
JB		 9702015-01-07 Joel Brobecker <brobecker@adacore.com>
971
972 * aclocal.m4, configure: Regenerate using automake 1.11.1.
973
2d7bb758
JB		 9742014-12-03 Joel Brobecker <brobecker@adacore.com>
975
976 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
977 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
978 callbacks following renaming in callback.h.
979 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
980 callback by call to "to_lstat" callback
981
6aefca7e
GB		 9822014-08-28 Gary Benson <gbenson@redhat.com>
983
984 * sim-trace.h (debug_printf): New define.
985
2974be62
AM		 9862014-08-19 Alan Modra <amodra@gmail.com>
987
988 * configure: Regenerate.
989
faa743bb
RM		 9902014-08-15 Roland McGrath <mcgrathr@google.com>
991
992 * configure: Regenerate.
993 * config.in: Regenerate.
994
60d847df
MF		 9952014-03-10 Mike Frysinger <vapier@gentoo.org>
996
997 * sim-command.c (sim_do_command): Add const to cmd.
998 * sim-options.c (sim_args_command): Add const to cmd.
999 * sim-options.h (sim_args_command): Add const to cmd.
1000
b2b255bd
MF		 10012014-03-05 Mike Frysinger <vapier@gentoo.org>
1002
1003 * sim-hload.c (sim_load): Add const to prog.
1004 * sim-load.c (sim_load_file): Likewise.
1005 * sim-utils.c (sim_analyze_program): Likewise.
1006 * sim-utils.h (sim_analyze_program): Likewise.
1007 (sim_load_file): Likewise.
1008
1a8a700e
MF		 10092014-03-04 Mike Frysinger <vapier@gentoo.org>
1010
1011 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1012 * callback.c (system): Delete unused prototype.
1013 (os_init): Likewise.
1014 (os_shutdown): Likewise.
1015 (os_unlink): Likewise.
1016 (os_time): Likewise.
1017 (os_system): Likewise.
1018 (os_rename): Likewise.
1019 (os_write_stdout): Likewise.
1020 (os_flush_stdout): Likewise.
1021 (os_write_stderr): Likewise.
1022 (os_flush_stderr): Likewise.
1023 (os_write): Likewise.
1024 (os_read_stdin): Likewise.
1025 (os_read): Likewise.
1026 (os_open): Likewise.
1027 (os_lseek): Likewise.
1028 (os_isatty): Likewise.
1029 (os_get_errno): Likewise.
1030 (os_close): Likewise.
1031 (os_vprintf_filtered): Likewise.
1032 (os_evprintf_filtered): Likewise.
1033 (os_error): Likewise.
1034 (fdmap): Likewise.
1035 (fdbad): Likewise.
1036 (wrap): Likewise.
1037 (wrap): Change to new style prototype.
1038 (fdbad): Likewise.
1039 (fdmap): Likewise.
1040 (os_close): Likewise.
1041 (os_poll_quit): Likewise.
1042 (os_get_errno): Likewise.
1043 (os_isatty): Likewise.
1044 (os_lseek): Likewise.
1045 (os_open): Likewise.
1046 (os_read): Likewise.
1047 (os_read_stdin): Likewise.
1048 (os_write): Likewise.
1049 (os_write_stdout): Likewise.
1050 (os_flush_stdout): Likewise.
1051 (os_write_stderr): Likewise.
1052 (os_flush_stderr): Likewise.
1053 (os_rename): Likewise.
1054 (os_system): Likewise.
1055 (os_time): Likewise.
1056 (os_unlink): Likewise.
1057 (os_stat): Likewise.
1058 (os_fstat): Likewise.
1059 (os_lstat): Likewise.
1060 (os_ftruncate): Likewise.
1061 (os_truncate): Likewise.
1062 (os_pipe): Likewise.
1063 (os_pipe_empty): Likewise.
1064 (os_pipe_nonempty): Likewise.
1065 (os_shutdown): Likewise.
1066 (os_init): Likewise.
1067 (cb_read_target_syscall_maps): Likewise.
1068 (cb_target_to_host_syscall): Likewise.
1069 (cb_host_to_target_errno): Likewise.
1070 (cb_target_to_host_open): Likewise.
1071 (cb_store_target_endian): Likewise.
1072 (cb_host_to_target_stat): Likewise.
1073 * sim-hload.c (sim_load): Change to new style prototype.
1074 * sim-load.c (sim_load_file): Change to new style prototype.
1075 (report_transfer_performance): Likewise.
1076 (xprintf_bfd_vma): Likewise.
1077 * syscall.c (cb_get_string): Change to new style prototype.
1078 (get_path): Likewise.
1079 (cb_syscall): Likewise.
1080
7b064844
HPN		 10812013-10-15 Hans-Peter Nilsson <hp@axis.com>
1082
1083 * create-version.sh: Align parameters to match those of
1084 ../../gdb/common/create-version.sh.
1085 * Make-common.in (srcsim): New variable.
1086 (version.c): Adjust call to create-version.sh as per above.
1087
bf3d9781
AM		 10882013-09-23 Alan Modra <amodra@gmail.com>
1089
1090 * configure: Regenerate.
1091
f06dccb0
MF		 10922013-09-03 Mike Stump <mikestump@comcast.net>
1093
1094 * sim-options.c (complete_option_list): Mark text and word const.
1095
d6c2da54
TT		 10962013-06-28 Tom Tromey <tromey@redhat.com>
1097
1098 * Make-common.in (version.c): Use version.in, not
1099 common/version.in.
1100 * create-version.sh: Likewise.
1101
b652c496
JB		 11022013-06-24 Joel Brobecker <brobecker@adacore.com>
1103
1104 * create-version.sh: New script. Adapted from
1105 gdb/commong/create-version.sh.
1106 * Make-common.in (version.c): Update rule dependencies,
1107 and re-implement using create-version.sh.
1108
3346cfda
NC		 11092013-06-21 Nick Clifton <nickc@redhat.com>
1110
1111 * gennltvals.sh: Add msp430 support.
1112 * nltvals.def: Regenerate.
1113
31e6ad7d
MF		 11142013-06-03 Mike Frysinger <vapier@gentoo.org>
1115
1116 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1117 * aclocal.m4, configure: Regenerate.
1118
d3685d60
TT		 11192013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1120
1121 PR build/15414:
1122 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1123 -Wformat-nonliteral with -Wno-format.
1124
1517bd27
MF		 11252013-03-26 Mike Frysinger <vapier@gentoo.org>
1126
1127 * acinclude.m4: Regenerate.
1128
3fd38161
JS		 11292013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1130
1131 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1132 which do not support dv-sockser.o. Add always as option to
1133 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1134 is always required to be enabled by simulator.
1135
3f170f37
MF		 11362012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1137
1138 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1139 * nltvals.def: Regenerate.
1140
5f3ef9d0
JB		 11412012-06-16 Joel Brobecker <brobecker@adacore.com>
1142
1143 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1144 * config.in, configure: Regenerate.
1145
2c1fa544
PA		 11462012-05-24 Pedro Alves <palves@redhat.com>
1147
1148 * sim-signal.h (sim_signal_to_target): Rename to ...
1149 (sim_signal_to_gdb_signal): ... this.
1150 * sim-signal.c (sim_signal_to_target): Rename to ...
1151 (sim_signal_to_gdb_signal): ... this.
1152 * sim-reason.c (sim_stop_reason): Adjust to rename.
1153
a493e3e2
PA		 11542012-05-24 Pedro Alves <palves@redhat.com>
1155
1156 PR gdb/7205
1157
72f4393d 1158 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1159
2ea28649
PA		 11602012-05-24 Pedro Alves <palves@redhat.com>
1161
1162 PR gdb/7205
1163
1164 Replace target_signal with gdb_signal throughout.
1165
a6ff997c
NC		 11662012-05-18 Nick Clifton <nickc@redhat.com>
1167
1168 PR 14072
1169 * callback.c: Include config.h before system header files.
1170 * cgen-trace.c: Likewise.
1171 * cgen-utils.c: Likewise.
1172 * gentmap.c: Likewise.
1173
ffbc20d9
MF		 11742012-04-02 Mike Frysinger <vapier@gentoo.org>
1175
1176 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1177
2aaed979
KB		 11782012-03-28 Rathish C <rathish.c@kpitcummins.com>
1179
1180 * sim-trace.c: Update the function prototype of save_data_size.
1181 Move the enum data_fmt from here...
1182 * sim-trace.h: ...to here.
1183 Add function prototype of save_data.
1184
a35a3322
MF		 11852012-03-25 Mike Frysinger <vapier@gentoo.org>
1186
1187 * sim-core.h (sim_core_trans_addr): Add prototype.
1188
f914e384
HPN		 11892012-03-24 Hans-Peter Nilsson <hp@axis.com>
1190
1191 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1192 missing in last change.
1193
2232061b
MF		 11942012-03-24 Mike Frysinger <vapier@gentoo.org>
1195
1196 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1197 * nrun.c: Include string.h/strings.h.
1198 * aclocal.m4, config.in, configure: Regenerate.
1199
ac0aacdf
MF		 12002012-03-22 Mike Frysinger <vapier@gentoo.org>
1201
1202 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1203 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1204 out -Werror initialization.
1205
509deab2
MF		 12062012-03-19 Mike Frysinger <vapier@gentoo.org>
1207
1208 * Make-common.in (TAGS): Change a-z to [:lower:].
1209 * acinclude.m4 (sim-trace): Likewise.
1210 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1211 Change A-Za-z0-9 to [:alnum:].
1212
9a5e0c49
MF		 12132012-03-18 Mike Frysinger <vapier@gentoo.org>
1214
1215 * nrun.c (main): Display strsignal of sigrc.
1216
96cdfef0
MF		 12172012-01-06 Mike Frysinger <vapier@gentoo.org>
1218
1219 * Makefile.in (abs_srcdir): Declare.
1220 (srcroot): Define in terms of abs_srcdir.
1221 (headers): Change srcdir to abs_srcdir.
1222
12c3e59c
JB		 12232012-01-02 Joel Brobecker <brobecker@adacore.com>
1224
1225 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1226 header.
1227
96987c2b
JB		 12282011-12-19 Joel Brobecker <brobecker@adacore.com>
1229
1230 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1231 system bourne shell.
1232
71712327
MF		 12332011-12-03 Mike Frysinger <vapier@gentoo.org>
1234
1235 * syscall.c (cb_get_string): Rename from "get_string".
1236 (get_path): Rename get_string call to cb_get_string.
1237
db2e4d67
MF		 12382011-12-03 Mike Frysinger <vapier@gentoo.org>
1239
1240 * Make-common.in (VPATH): Add $(srccom).
1241 (DEP): Delete.
1242 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1243 POSTCOMPILE): New variables.
1244 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1245 Include dependency files, when using GNU Make. Delete all
1246 dependency-only rules.
1247 * aclocal.m4: Include ../../config/depstand.m4. Call
1248 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1249 (MAKE, GMAKE): New substs.
1250
a13852d9
MF		 12512011-11-07 Mike Frysinger <vapier@gentoo.org>
1252
1253 PR sim/13161
1254 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1255 * configure, config.in: Regenerate.
1256 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1257
4399a56b
MF		 12582011-10-19 Mike Frysinger <vapier@gentoo.org>
1259
1260 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1261
f1a81b37
JB		 12622011-10-18 John Wehle <john@feith.com> (tiny patch)
1263
1264 * sim-profile.c (profile_info): Only print the title once.
1265
9c082ca8
MF		 12662011-10-17 Mike Frysinger <vapier@gentoo.org>
1267
1268 * acinclude.m4: Rename from aclocal.m4.
1269 * aclocal.m4: Regenerate.
1270
6ffe910a
MF		 12712011-10-17 Mike Frysinger <vapier@gentoo.org>
1272
1273 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1274 * common.m4: Delete.
1275 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1276 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1277 * configure: Regenerate.
1278
59c0b43d
TT		 12792011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1280
1281 * sim-alu.h (ALU32_AND): Clear carry flag.
1282 (ALU32_AND): Clear carry flag.
1283
66f8d993
MF		 12842011-10-09 Mike Frysinger <vapier@gentoo.org>
1285
1286 * dv-cfi.c: Include stdbool.h.
1287
d56a2aae
MF		 12882011-10-09 Mike Frysinger <vapier@gentoo.org>
1289
1290 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1291
4a99173d
MF		 12922011-10-04 Mike Frysinger <vapier@gentoo.org>
1293
1294 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1295 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1296
10915d9a
MF		 12972011-07-12 Mike Frysinger <vapier@gentoo.org>
1298
1299 * sim-command.c: Include sim-options.h.
1300
63042524
MF		 13012011-07-12 Mike Frysinger <vapier@gentoo.org>
1302
1303 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1304
24a6c33d
MF		 13052011-07-12 Mike Frysinger <vapier@gentoo.org>
1306
1307 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1308 Delete direct call to AC_PROG_CC.
1309
2419798b
MF		 13102011-07-05 Mike Frysinger <vapier@gentoo.org>
1311
1312 * sim-command.c: New file.
1313 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1314 (sim-command.o): New rule.
1315
440db575
MF		 13162011-05-27 Mike Frysinger <vapier@gentoo.org>
1317
1318 * sim-options.c (standard_option_handler): Remove arg[0] check
1319 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1320 not an empty string, otherwise assign "" back to it.
1321
3ddcae71
MF		 13222011-05-26 Mike Frysinger <vapier@gentoo.org>
1323
1324 * nltvals.def: Regenerate to include Blackfin syscalls again.
1325
3a49ea9f
MF		 13262011-05-25 Mike Frysinger <vapier@gentoo.org>
1327
1328 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1329 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1330 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1331 (trace_idx_to_str): Likewise.
1332 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1333 (TRACE_syscall): Define.
1334 (WITH_TRACE_SYSCALL_P): Likewise.
1335 (TRACE_SYSCALL_P): Likewise.
1336
dd931b2f
MF		 13372011-05-23 Mike Frysinger <vapier@gentoo.org>
1338
1339 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1340 remove now-unnecessary sub-scope for glue->type setting.
1341 Check to see if the "reg" property exists before we use it, and
1342 if it doesn't exist, error out for "glue" devices.
1343
0e31da21
MF		 13442011-05-23 Mike Frysinger <vapier@gentoo.org>
1345
1346 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1347 glue-or, and set type to glue_xor when name is glue-xor.
1348 (hw_glue_port_event): Return immediately when type is glue_io
1349 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1350 and hw_port_event calls from glue_and to end of function.
1351
34b47c38
MF		 13522011-05-11 Mike Frysinger <vapier@gentoo.org>
1353
1354 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1355 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1356 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1357 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1358 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1359 around function arguments.
1360
56a9aa1d
MF		 13612011-04-14 Mike Frysinger <vapier@gentoo.org>
1362
1363 * sim-options.c (complete_option_list, sim_complete_command):
1364 New functions.
1365
d45bea91
MF		 13662011-04-02 Mike Frysinger <vapier@gentoo.org>
1367
1368 * dv-glue.c: Fix up style.
1369
12c4cbd5
MF		 13702011-04-02 Mike Frysinger <vapier@gentoo.org>
1371
1372 * hw-alloc.c (hw_alloc_data): Adjust brace.
1373 * hw-base.c (hw_base_data): Likewise.
1374 (generic_hw_unit_decode): Fix indentation.
1375 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1376 * hw-events.c (hw_event, hw_event_data): Likewise.
1377 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1378 * hw-instances.c (hw_instance_data): Likewise.
1379 * hw-instances.h (hw_instance): Likewise.
1380 * hw-main.h (hw_descriptor, enum): Likewise.
1381 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1382 * hw-ports.h (hw_port_descriptor): Likewise.
1383 * hw-properties.c (hw_property_data): Likewise.
1384 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1385 _range_property_spec, _reg_property_spec): Likewise.
1386 * hw-tree.c (_name_specifier, printer): Likewise.
1387 (split_device_specifier, parse_string_property, hw_tree_traverse,
1388 print_size, print_reg_property, print_string, print_properties):
1389 Fix indentation.
1390
66ee2731
MF		 13912011-03-29 Mike Frysinger <vapier@gentoo.org>
1392
1393 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1394 * Make-common.in (dv-cfi.o): New rule.
1395 * dv-cfi.c, dv-cfi.h: New files.
1396
165b70ea
KB		 13972011-03-21 Kevin Buettner <kevinb@redhat.com>
1398
1399 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1400 fcntl.h and sys/fcntl.h, for constants.
1401 * nltvals.def: Regenerate.
1402 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1403 * sim-io.h (sys/types.h, sys/stat.h): Include.
1404 (sim_io_stat, sim_io_fstat): Declare.
1405
028f6515
MF		 14062011-03-14 Mike Frysinger <vapier@gentoo.org>
1407
1408 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1409 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1410 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1411 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1412 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1413 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1414 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1415 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1416 syscall.c: Trim trailing whitespace.
1417
ef016f83
MF		 14182011-03-05 Mike Frysinger <vapier@gentoo.org>
1419
1420 * gennltvals.sh: Handle bfin targets.
1421 * nltvals.def: Regenerate.
1422
fee17b35
KB		 14232011-02-25 Kevin Buettner <kevinb@redhat.com>
1424
1425 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1426 file descriptors.
1427
d79fe0d6
MF		 14282011-02-14 Mike Frysinger <vapier@gentoo.org>
1429
1430 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1431 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1432 (hw_free): Drop zfree logic and always call free.
1433 * hw-base.c (hw_delete): Change zfree to free.
1434 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1435 (hw_handle_remove_phandle): Likewise.
1436 * hw-instances.c (hw_instance_delete): Likewise.
1437 * hw-tree.c (parse_reg_property): Likewise.
1438 (parse_ranges_property): Likewise.
1439 (parse_string_property): Likewise.
1440 * sim-core.c (sim_core_uninstall): Likewise.
1441 * sim-cpu.c (sim_cpu_free_all): Likewise.
1442 * sim-hw.c (sim_hw_uninstall): Likewise.
1443 * sim-memopt.c (do_memopt_delete): Likewise.
1444 (sim_memory_uninstall): Likewise.
1445 * sim-module.c (sim_module_uninstall): Likewise.
1446 * sim-options.c (sim_parse_args): Likewise.
1447 * sim-profile.c (profile_pc_cleanup): Likewise.
1448 (profile_uninstall): Likewise.
1449 * sim-watch.c (do_watchpoint_delete): Likewise.
1450 * sim-utils.c (zfree): Delete.
1451 (sim_state_free): Change zfree to free.
1452 * sim-utils.h (zfree): Delete.
1453
891e7fb1
MF		 14542011-02-13 Mike Frysinger <vapier@gentoo.org>
1455
1456 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1457
9bd90cce
MF		 14582011-01-12 Mike Frysinger <vapier@gentoo.org>
1459
1460 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1461
39a3ae0a
MF		 14622011-01-12 Mike Frysinger <vapier@gentoo.org>
1463
1464 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1465 fails.
1466 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1467 when asprintf fails.
1468 * sim-utils.c (sim_do_commandf): Issue an error and return when
1469 asprintf fails.
1470 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1471 asprintf fails.
1472
3143e5a9
MF		 14732011-01-11 Mike Frysinger <vapier@gentoo.org>
1474
1475 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1476 bytes has been calculated and when mmap_next_fd is valid and
1477 nr_bytes is 0.
1478 (memory_option_handler): Allow missing size when mmap_next_fd is
1479 valid.
1480
cb11d1f4
MF		 14812011-01-10 Mike Frysinger <vapier@gentoo.org>
1482
1483 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1484 not empty, and always append $3 to $hardware.
1485
14862011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1487
1488 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1489 * sim-hw.h (sim_hw_abort): Likewise.
1490
cc25892b
MF		 14912011-01-05 Mike Frysinger <vapier@gentoo.org>
1492
1493 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1494
44944448
JB		 14952011-01-05 Joel Brobecker <brobecker@adacore.com>
1496
1497 * run.1: Copyright year update.
1498
e61ddca7
MF		 14992010-12-28 Mike Frysinger <vapier@gentoo.org>
1500
e71b81d8
MF		 1501 * hw-alloc.h (HW_NALLOC): Define.
1502
1503010-12-28 Mike Frysinger <vapier@gentoo.org>
1504
e61ddca7
MF		 1505 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1506
bef6be3d
MF		 15072010-12-15 Mike Frysinger <vapier@gentoo.org>
1508
1509 * sim-memopt.c (OPTION_MAP_INFO): Define.
1510 (memory_options): Handle --map-info.
1511 (memory_option_handler): Handle OPTION_MAP_INFO.
1512
5be229c0
MF		 15132010-11-22 Mike Frysinger <vapier@gentoo.org>
1514
1515 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1516 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1517 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1518
81c641e7
MF		 15192010-11-22 Mike Frysinger <vapier@gentoo.org>
1520
1521 * sim-core.c (WITH_HW): Add device casts to device_error,
1522 device_io_read_buffer, and device_io_write_buffer.
1523
6ab5626b
MF		 15242010-11-16 Mike Frysinger <vapier@gentoo.org>
1525
1526 * dv-sockser.c (dv_sockser_write_buffer): New function.
1527 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1528 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1529
0bd15c7f
HPN		 15302010-10-07 Hans-Peter Nilsson <hp@axis.com>
1531
1532 * callback.c (os_lseek): Call wrap on lseek result.
1533
363a6e9f
OS		 15342010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1535
1536 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1537 call by its equality to -1 not by it being negative.
1538 (connected_p): Likewise for accept() call.
1539
c8551de3
MF		 15402010-04-23 Mike Frysinger <vapier@gentoo.org>
1541
1542 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1543
ef93a840
MF		 15442010-04-21 Mike Frysinger <vapier@gentoo.org>
1545
1546 * profile.c (sim_profile_print_bar): Add cpu argument.
1547
f093db8c
MF		 15482010-04-21 Mike Frysinger <vapier@gentoo.org>
1549
1550 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1551
0d3d2c71
MF		 15522010-04-21 Mike Frysinger <vapier@gentoo.org>
1553
1554 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1555 (profile_print_pc): Convert sim_io_printf to profile_printf.
1556 (profile_print_insn): Likewise.
1557 (profile_print_memory): Likewise.
1558 (profile_print_core): Likewise.
1559 (profile_print_model): Likewise.
1560 (sim_profile_print_bar): Likewise.
1561 (profile_print_speed): Likewise.
1562 (profile_print_addr_ranges): Likewise.
1563 (profile_info): Likewise.
1564 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1565
bd0bd508
MF		 15662010-04-19 Mike Frysinger <vapier@gentoo.org>
1567
1568 * sim-model.c (OPTION_MODEL): Convert to enum.
1569 (OPTION_MODEL_INFO): New enum.
1570 (model_options): Add model-info/info-model entries.
1571 (model_option_handler): Handle OPTION_MODEL_INFO.
1572
e8a76151
MF		 15732010-04-13 Mike Frysinger <vapier@gentoo.org>
1574
1575 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1576 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1577 initially.
1578
cb1cc9c6
MF		 15792010-04-13 Mike Frysinger <vapier@gentoo.org>
1580
1581 * sim-hrw.c (sim_write): Add const to buf arg.
1582 * sim-utils.h (sim_write_fn): Likewise.
1583
58f03a40
MF		 15842010-04-12 Mike Frysinger <vapier@gentoo.org>
1585
1586 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1587 defines.
1588
21cf617c
MF		 15892010-04-12 Mike Frysinger <vapier@gentoo.org>
1590
1591 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1592 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1593 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1594 * dv-sockser.c (sockser_options): Likewise.
1595 * hw-ports.c (empty_hw_ports): Likewise.
1596 * sim-hw.c (hw_options): Likewise.
1597 * sim-model.c (model_options): Likewise.
1598 * sim-options.c (standard_options): Likewise.
1599 * sim-profile.c (profile_options): Likewise.
1600 * sim-trace.c (trace_options): Likewise.
1601 * sim-watch.c (watchpoint_options): Likewise.
1602
e377ca52
MF		 16032010-04-12 Mike Frysinger <vapier@gentoo.org>
1604
1605 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1606 the local "arg_table" variable, and the xmalloc cast.
1607
adaaf009
MF		 16082010-04-10 Mike Frysinger <vapier@gentoo.org>
1609
1610 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1611 "prefix" var.
092d8476 1612 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1613
9ec7269f
MF		 16142010-04-10 Mike Frysinger <vapier@gentoo.org>
1615
1616 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1617
709b3bb3
MF		 16182010-04-10 Mike Frysinger <vapier@gentoo.org>
1619
1620 * sim-trace.c (save_data): Add const markings to "buf" argument.
1621
3dd68605
MF		 16222010-04-10 Mike Frysinger <vapier@gentoo.org>
1623
1624 * sim-options.c (standard_option_handler): Add const markings to
1625 local "type" var.
1626
0ad22a74
MF		 16272010-04-02 Mike Frysinger <vapier@gentoo.org>
1628
1629 * hw-ports.h: Fix spelling typos.
1630
75005b3a
MF		 16312010-03-30 Mike Frysinger <vapier@gentoo.org>
1632
1633 * configure.ac: Check for socklen_t.
1634 * configure, config.in: Regenerated.
1635 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1636
d946c288
MF		 16372010-03-30 Mike Frysinger <vapier@gentoo.org>
1638
1639 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1640 * sim-hw.c (hw_option_handler): Likewise.
1641
ff398ee4
MF		 16422010-03-30 Mike Frysinger <vapier@gentoo.org>
1643
1644 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1645 (interrupt_nr_to_str): Likewise.
1646 (default_interrupt_names): Add const to pointer type.
1647 (sim_watchpoint_install): Add const to prefix.
1648 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1649
6bf91687
MF		 16502010-03-30 Mike Frysinger <vapier@gentoo.org>
1651
1652 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1653 (sim_core_write_buffer): Likewise.
1654
15f3c2de
MF		 16552010-03-30 Mike Frysinger <vapier@gentoo.org>
1656
1657 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1658 the SIM_HAVE_ADDR_RANGE define.
1659
fb0cc53e
MF		 16602010-03-30 Mike Frysinger <vapier@gentoo.org>
1661
1662 * sim-core.h (device_error): Add const to message, and add printf
1663 format attribute.
1664
739dfd28
MF		 16652010-03-30 Mike Frysinger <vapier@gentoo.org>
1666
1667 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1668 SIM_HAVE_ADDR_RANGE define.
1669
59db87ad
MF		 16702010-03-30 Mike Frysinger <vapier@gentoo.org>
1671
1672 * dv-glue.c (hw_glue_ports): Swap static and const.
1673
dc416615
MF		 16742010-03-30 Mike Frysinger <vapier@gentoo.org>
1675
1676 * nrun.c (usage): Use void in definition.
1677 * sim-options.c (dup_arg_p): Convert old-style function definition.
1678 (sim_parse_args): Likewise.
1679 (sim_print_help): Likewise.
1680 * sim-trace.c (set_trace_option_mask): Likewise.
1681 (set_trace_option): Likewise.
1682 * sim-utils.c (sim_analyze_program): Likewise.
1683 (sim_elapsed_time_get): Likewise.
1684 (sim_elapsed_time_since): Likewise.
1685
11409fac
MF		 16862010-03-22 Mike Frysinger <vapier@gentoo.org>
1687
1688 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1689 (standard_options): Likewise.
1690 (standard_option_handler): Likewise.
1691
6d519a46
MF		 16922010-03-16 Mike Frysinger <vapier@gentoo.org>
1693
1694 * hw-ports.c (TRACE): Delete.
1695 * hw-properties.c (TRACE): Delete.
1696 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1697 (hw_find_integer_property): Likewise.
1698 (hw_find_integer_array_property): Likewise.
1699 (hw_add_duplicate_property): Likewise.
1700
799026a7
MF		 17012010-03-15 Mike Frysinger <vapier@gentoo.org>
1702
1703 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1704 "boolean".
1705
fd87baa9
MF		 17062010-02-04 Mike Frysinger <vapier@gentoo.org>
1707
1708 * sim-model.c: Include sim-model.h
1709
294bcb78
MF		 17102010-02-04 Mike Frysinger <vapier@gentoo.org>
1711
1712 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1713 & from the STATE_CPU() examples.
1714
80532737
DE		 17152010-01-24 Doug Evans <dje@sebabeach.org>
1716
d2c7a1a6
DE		 1717 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1718 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1719 ufixsfsi): Ditto.
1720 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1721 (struct cgen_fp_ops): Update signatures of floating point conversion
1722 operations.
1723
80532737
DE		 1724 * Make-common.in (CGEN_SIM_DEPS): Define.
1725 (CGEN_INCLUDE_DEPS): Use it.
1726 (CGEN_MAIN_CPU_DEPS): Simplify.
1727
1377e154
DE		 17282010-01-22 Doug Evans <dje@sebabeach.org>
1729
1730 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1731 (SUBWORDTFSI, JOINSIDI): Ditto.
1732
ec11f055
DE		 17332010-01-05 Doug Evans <dje@sebabeach.org>
1734
1735 * cgen-types.h (SETDI): Delete, unused.
1736
a09a0bfd
DE		 17372009-12-02 Doug Evans <dje@sebabeach.org>
1738
1739 * cgen-engine.h: Remove duplicated comment.
1740
62836bf4
DE		 17412009-11-23 Doug Evans <dje@sebabeach.org>
1742
1743 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1744 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1745
e94d449d
DE		 17462009-11-22 Doug Evans <dje@sebabeach.org>
1747
197fa1aa
DE		 1748 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1749 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1750 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1751 instead of CGEN_INSN_INT.
1752
e94d449d
DE		 1753 * cgen-trace.h (trace_extract): Add cast to fix warning.
1754
ca25db52
DE		 17552009-11-05 Doug Evans <dje@sebabeach.org>
1756
1757 * cgen-mem.h (DECLARE_GETT): Don't inline.
1758 (DECLARE_SETT): Ditto.
1759
c272cb46
JS		 17602009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1761
1762 * sim-inline.h: Fix spelling error.
1763
1428dced
TT		 17642009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1765
1766 * Make-common.in: Add datarootdir.
1767
44330079
RW		 17682009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1769
0aec8eb1
RW		 1770 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1771 (SIM_CHECK_MEMBERS_1): Remove.
1772 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1773 AC_CHECK_MEMBERS one.
1774 * configure: Regenerate.
1775
44330079
RW		 1776 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1777 * configure: Regenerate.
1778
d6416cdc
RW		 17792009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1780
81ecdfbb
RW		 1781 * config.in: Regenerate.
1782 * configure: Likewise.
1783
c462b41b
RW		 1784 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1785 definition of AC_CHECK_MEMBER.
1786
d6416cdc
RW		 1787 * aclocal.m4: m4_include toplevel config/override.m4.
1788 * configure: Regenerate.
1789
96e946ca
RW		 17902009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1791
1792 * Makefile.in (datarootdir): New variable.
1793
6a8b8615
DE		 17942009-07-07 Doug Evans <dje@sebabeach.org>
1795
1796 * Make-common.in (CPU_DIR): Define.
1797
2c2a86d7
DE		 17982009-07-06 Doug Evans <dje@sebabeach.org>
1799
1800 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1801 identifiers for file types rather than encoding internal
1802 implementation details of cgen.sh.
1803 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1804 * cgen.sh: Add support for parallel makes.
1805 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1806
c28c63d8
JB		 18072009-05-18 Jon Beniston <jon@beniston.com>
1808
72f4393d
L		 1809 * gennltvals.sh: Add lm32 target.
1810 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1811
982807ce
JB		 18122009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1813
1814 Speed up simulator startup:
1815 * sim-utils.c (zalloc): Use xcalloc.
1816
2a8922a9
HPN		 18172009-01-07 Hans-Peter Nilsson <hp@axis.com>
1818
2225d5bd
HPN		 1819 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1820 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1821 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1822 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1823 type, QI, HI, SI, DI.
1824
2a8922a9
HPN		 1825 * callback.c (os_error): Mark as being a noreturn function.
1826 * sim-io.h (sim_io_error): Similar for sim_io_error.
1827
6878aceb
JS		 18282008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1829
1830 * aclocal.m4: Fix underquoting of function names.
1831
be091327
DJ		 18322008-10-21 Julian Brown <julian@codesourcery.com>
1833
1834 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1835
79e1e459
HPN		 18362008-07-11 Hans-Peter Nilsson <hp@axis.com>
1837
1838 * common.m4: Add test for libz and zlib.h.
1839 * configure: Regenerate to track ../common/common.m4 changes.
1840 * config.in: Ditto.
1841
6efef468 18422008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1843 Daniel Jacobowitz <dan@codesourcery.com>
1844 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1845
1846 * aclocal.m4: Include ../../config/acx.m4.
1847 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1848 * configure, config.in: Regenerate.
1849 * Make-common.in (LIB_OBJS): Add version.o.
1850 (version.c, version.o): New rules.
72f4393d 1851 * run.c: Include version.h.
6efef468
JM		 1852 (usage): Add help parameter. Print output either to stdout or
1853 stderr depending on that parameter.
1854 (print_version): New.
1855 (main): Check for --help and --version.
1856 * run-sim.h (sim_target_display_usage): Add help parameter.
1857 * version.h: New.
1858
a4e64307
DJ		 18592008-04-14 Hans Kester <kester.hans@gmail.com>
1860
1861 * sim-signal.c: Define missing signals for _WIN32.
1862
2a3591b0
SR		 18632008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1864
1865 * gennltvals.sh: Add cr16.
1866 * nltvals.def: Rebuild.
1867
b981d709
DJ		 18682007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1869
eb639c50
DJ		 1870 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1871 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1872
f40f1a01
NC		 18732007-08-10 Nick Clifton <nickc@redhat.com>
1874
1875 * sim-memopt.c (memory_options): Mention that the
1876 --memory-size switch accepts suffixes.
72f4393d
L		 1877 (parse_size): Handle a suffix on the size value.
1878 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1879 switch accepts suffixes.
72f4393d 1880 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1881
edc5d9ec
HPN		 18822006-12-21 Hans-Peter Nilsson <hp@axis.com>
1883
1884 * acconfig.h: Remove.
1885 * config.in: Regenerate.
1886
09d96939
TS		 18872006-11-07 Thiemo Seufer <ths@mips.com>
1888
1889 * gentmap.c: Fix compile time warning.
1890
7e129781
TS		 18912006-11-07 Thiemo Seufer <ths@mips.com>
1892
1893 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1894 for bfd text addresses.
1895
3ae2e9a3 18962006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1897 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1898
1899 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1900 SIM_QUIET_NAN_NEGATED.
1901
41ec9f20
TS		 19022006-08-29 Nigel Stephens <nigel@mips.com>
1903
1904 * sim-profile.c (profile_pc_init): Initialise default profiling
1905 frequency to a prime number.
1906 (profile_print_pc): Convert gmon.out sample data into target
1907 byte order.
1908
e85e3205
RE		 19092006-06-13 Richard Earnshaw <rearnsha@arm.com>
1910
1911 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1912 * common.m4: Likewise.
1913 * configure: Regenerated.
1914
2f0122dc
DJ		 19152006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1916
1917 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1918 * configure: Regenerated.
1919
20e95c23
DJ		 19202006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1921
1922 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1923 and LIBINTL_DEP everywhere.
1924 (CSEARCH): Use INCINTL.
1925 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1926 gettext macros.
1927 * configure: Regenerated.
1928
ea696909
HPN		 19292006-03-29 Hans-Peter Nilsson <hp@axis.com>
1930
1931 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1932 option-contents test.
1933
aba6488e
MM		 19342005-11-28 Mark Mitchell <mark@codesourcery.com>
1935
25520859
MM		 1936 * sim-signal.c (sim_signal_to_target): Fix typos.
1937
aba6488e
MM		 1938 * sim-reason.c (sim_stop_reason): Use
1939 sim_signal_to_target, not sim_signal_to_host.
1940 * sim-signal.c (sim_signal_to_host): Fix typo.
1941 (sim_signal_to_target): New function.
1942
f010abaa
HPN		 19432005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1944
1945 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1946 change.
1947
09b96ea0
ILT		 19482005-07-08 Ian Lance Taylor <ian@airs.com>
1949
efd36314
ILT		 1950 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1951
09b96ea0
ILT		 1952 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1953 different fraction for a quiet NaN.
1954 (unpack_fpu): Likewise.
1955
3b02a06b
BE		 19562005-07-08 Ben Elliston <bje@au.ibm.com>
1957
1958 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1959 * sim-load.c: Likewise.
1960 * syscall.c: Likewise.
1961
18d59ab9
CV		 19622005-05-24 Corinna Vinschen <vinschen@redhat.com>
1963
1964 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1965 check.
1966
149cfe5b
DJ		 19672005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1968
1969 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1970
3f6da722 19712005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1972
3f6da722
MI		 1973 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1974 and signed64 for __ALPHA__.
1975
2b193c4a
MK		 19762005-03-23 Mark Kettenis <kettenis@gnu.org>
1977
1978 * aclocal.m4 Include ../../gettext.m4.
1979 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1980 (AM_LC_MESSAGES): Remove.
1981 * configure: Regenerate.
1982
51216631
JB		 19832005-02-28 Jim Blandy <jimb@redhat.com>
1984
1985 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1986 -Wuninitialized in the default list of build warnings if CFLAGS is
1987 set, and doesn't include -O. (Using -Wuninitialized without
1988 optimization produces a warning, which interferes with compilation
1989 with -Werror.)
72f4393d 1990
0c4507fd
JB		 19912005-02-21 Jim Blandy <jimb@redhat.com>
1992
1993 * callback.c (os_fstat): Don't declare 't' unless it's used.
1994
9ab46d53
JB		 19952005-02-09 Jim Blandy <jimb@redhat.com>
1996
1997 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1998 '-s' argument.
1999 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2000 to $(CGEN), to ensure that the command substitution happens where
2001 the variable is referenced in the submake, not when the submake's
2002 arguments are expanded.
2003 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2004 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2005 application Scheme script directly after ${cgen}; don't precede it
2006 with a -s.
2007
f4f8cce4
HPN		 20082005-01-28 Hans-Peter Nilsson <hp@axis.com>
2009
97f669ed
HPN		 2010 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2011 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2012 Include libiberty.h.
2013 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2014 being either end of a pipe.
2015 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2016 (os_shutdown): Clear pipe state.
2017 (default_callback): Initialize new members.
2018
f4f8cce4
HPN		 2019 * callback.c (default_callback): Initialize target_endian.
2020 (cb_store_target_endian): Renamed from store, new first parameter
2021 host_callback *cb, drop last parameter big_p. Take endianness
2022 from cb.
2023 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2024 Remove variable big_p.
2025 * nrun.c (main): Initialize default_callback.target_endian.
2026
35695fd6
AC		 20272005-01-14 Andrew Cagney <cagney@gnu.org>
2028
2029 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2030 Add explicit call to AC_CONFIG_HEADER.
2031 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2032 * configure: Re-generate.
2033
f0569246
AC		 20342005-01-12 Andrew Cagney <cagney@gnu.org>
2035
2036 * common.m4: New file, based on of aclocal.m4.
2037
38f48d72
AC		 20382005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2039
2040 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2041 * configure: Regenerated to track ../common/aclocal.m4 changes.
2042
b7026657
AC		 20432005-01-07 Andrew Cagney <cagney@gnu.org>
2044
2045 * configure.ac: Rename configure.in, require autoconf 2.59.
2046 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2047 * configure: Re-generate.
2048
5d945fec
HPN		 20492004-12-15 Hans-Peter Nilsson <hp@axis.com>
2050
2051 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2052 <case CB_SYS_ftruncate>: New cases.
2053
0d3cd463
HPN		 20542004-12-13 Hans-Peter Nilsson <hp@axis.com>
2055
2056 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2057 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2058 * callback.c (os_lstat): New function.
0d3cd463 2059
119860e5
HPN		 20602004-12-08 Hans-Peter Nilsson <hp@axis.com>
2061
027e2a04
HPN		 2062 * run.1: Document --sysroot=filepath.
2063 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2064 (standard_options): Support --sysroot=<path>.
2065 (standard_option_handler): Handle OPTION_SYSROOT.
2066 * syscall.c (simulator_sysroot): Define, initialized empty.
2067 (get_path): Prepend simulator_sysroot to absolute file path.
2068 [HAVE_STRING_H]: Include string.h.
2069 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2070 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2071 (main): If simulator_sysroot is not empty, chdir there.
2072 * sim-config.h (simulator_sysroot): Declare.
2073
119860e5
HPN		 2074 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2075 cgen_rtx_error" in a CGEN-generated simulator.
2076 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2077 replacement for CGEN-related breakpoints.
2078
70ae6611
HPN		 20792004-12-07 Hans-Peter Nilsson <hp@axis.com>
2080
2081 * Make-common.in (sim-basics_h): Add $(callback_h).
2082
697afb65
HPN		 20832004-12-03 Hans-Peter Nilsson <hp@axis.com>
2084
2085 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2086 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2087 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2088 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2089 (SIM_CHECK_MEMBERS): New macros.
2090 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2091 for struct stat member test and write. Add ST_x calls for each
2092 struct stat member tested in configure.in. Wrap each ST_x call in
2093 #ifdef of configure macro for that member.
2094 * configure, config.in: Regenerate.
2095
6e56eb07
HPN		 20962004-12-01 Hans-Peter Nilsson <hp@axis.com>
2097
2098 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2099 /dev/null.
2100 <case desc>: Pass -OPC opcfile.
2101 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2102 parameter to cgen.sh.
2103
c87368ac
RE		 21042004-11-30 Richard Earnshaw <rearnsha@arm.com>
2105
2106 * Make-common.in (sim-basics_h): Correct dependencies on
2107 cconfig.h and tconfig.h
2108 (sim-load.o): Correct typo in sim-basics_h dependency.
2109
08cd3760
RE		 21102004-11-18 Richard Earnshaw <rearnsha@arm.com>
2111
15f5e61f
RE		 2112 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2113 sub-dependencies for other sim files that they include.
2114 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2115 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2116
1afbf186
HPN		 21172004-11-16 Hans-Peter Nilsson <hp@axis.com>
2118
1d72487d
HPN		 2119 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2120 endian information.
2121
1afbf186
HPN		 2122 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2123 $(remote_sim_h) too.
2124 (sim_main_headers): Add sim-utils.h.
2125
a3bb1089
FCE		 21262004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2127
2128 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2129
5a645dc5
AC		 21302004-07-26 Andrew Cagney <cagney@gnu.org>
2131
2132 Problem from Olaf Hering <olh@suse.de>.
2133 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2134
109d3db3
BE		 21352004-07-10 Ben Elliston <bje@au.ibm.com>
2136
2137 * hw-tree.c (parse_integer_property): Typo fix in comments.
2138 * sim-options.c (sim_args_command): Likewise.
2139
0aaa4a81
AC		 21402004-06-28 Andrew Cagney <cagney@gnu.org>
2141
2142 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2143
0242f9ea
JR		 21442004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2145
2146 * callback.c (os_shutdown): Fix bug in last change: actually
2147 mark file descriptors as available on startup.
2148
594ee3a7
JR		 21492004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2150
2151 [ include/gdb: * callback.h (host_callback_struct): Replace
2152 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2153 * callback.c: Changed all users.
594ee3a7 2154
5f510f9c
AM		 21552004-06-15 Alan Modra <amodra@bigpond.net.au>
2156
2157 * sim-load.c (sim_load_file): Use bfd_get_section_size
2158 instead of bfd_get_section_size_before_reloc.
2159
7659f80a
DJ		 21602004-05-18 Daniel Jacobowitz <dan@debian.org>
2161
2162 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2163 passing it to printf.
2164
41ee5402
DJ		 21652004-05-10 Daniel Jacobowitz <dan@debian.org>
2166
2167 * callback.c: Update copyright dates.
2168 * run.c: Likewise.
2169 * sim-basics.h: Likewise.
2170 * sim-load.c: Likewise.
2171 * syscall.c: Likewise.
2172
21732004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2174
2175 * callback.c: Include cconfig.h instead of config.h.
2176 * run.c: Likewise.
2177 * sim-basics.h: Likewise.
2178 * sim-load.c: Likewise.
2179 * syscall.c: Likewise.
2180
6d0c993e
BE		 21812004-01-16 Ben Elliston <bje@wasabisystems.com>
2182
2183 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2184
6edf0760
NC		 21852003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2186
2187 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2188
a69146da
KH		 21892003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2190
2191 * sim-options.c (standard_options): Fix the names of H8
2192 variants.
2193
fc0a2244
AC		 21942003-10-30 Andrew Cagney <cagney@redhat.com>
2195
2196 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2197 with "struct bfd_symbol".
2198
ee3073b5
AC		 21992003-10-21 Andrew Cagney <cagney@redhat.com>
2200
2201 * callback.c (os_truncate): Call "truncate", and not "stat".
2202
198beae2
AC		 22032003-10-20 Andrew Cagney <cagney@redhat.com>
2204
2205 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2206
8822d001
JR		 22072003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2208
2209 * callback.c (os_ftruncate, os_truncate): New functions.
2210 (default_callback): Initialize ftruncate and truncate members.
2211
ea52ff81
DB		 22122003-09-08 Dave Brolley <brolley@redhat.com>
2213
2214 On behalf of Doug Evans <dje@sebabeach.org>
2215 * cgen.sh: New arg archfile.
2216 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2217 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2218
e158f0a0
AC		 22192003-08-28 Andrew Cagney <cagney@redhat.com>
2220
2221 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2222 * sim-options.c (print_help): Cast the format with specifier to
2223 "int".
2224
33319edb 22252003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2226 Dave Brolley <brolley@redhat.com>
33319edb 2227
72f4393d 2228 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2229 fields of CGEN_WRITE_QUEUE_ELEMENT.
2230 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2231 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2232 * gennltvals.sh: Add frv target.
2233 * nltvals.def: Add frv target.
2234
72f536bd
MS		 22352003-06-23 Michael Snyder <msnyder@redhat.com>
2236
ac59bf8d 2237 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2238 * sim-reg.c: Fix cut-and-paste bug in comment.
2239
1f1b2817
AC		 22402003-06-22 Andrew Cagney <cagney@redhat.com>
2241
2242 From matthew green <mrg@redhat.com>:
72f4393d 2243 * sim-fpu.h: Update copyright.
1f1b2817 2244 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2245 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2246 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2247
89c0d7dd 22482003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2249
89c0d7dd 2250 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2251 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2252 with disassemble_info:read_memory_func.
2253 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2254
828c9ae6
MS		 22552003-06-04 Michael Snyder <msnyder@redhat.com>
2256
2257 * common/run.c (main): Remove SIM_H8300 ifdef.
2258 (usage): Ditto.
2259 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2260 (standard_options): Add '-x' for h8/300sx.
2261 (standard_option_handler): Add case for SIM_H8300SX.
2262
80d35d90
MS		 22632003-04-13 Michael Snyder <msnyder@redhat.com>
2264
2265 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2266
876fec02
AC		 22672003-03-01 Andrew Cagney <cagney@redhat.com>
2268
2269 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2270 (sim_engine_vabort): Ditto.
2271
6b4a8935
AC		 22722003-02-27 Andrew Cagney <cagney@redhat.com>
2273
2274 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2275 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2276 * nrun.c (main): Ditto.
2277
dbd7cd63
AC		 22782003-02-26 Andrew Cagney <cagney@redhat.com>
2279
2280 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2281 (sim_engine_vabort): Ditto.
2282 (sim_engine_halt, sim_engine_restart): Ditto.
2283
836cc9f4
AC		 22842003-02-20 Andrew Cagney <ac131313@redhat.com>
2285
2286 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2287 (sim-break_h): Delete macro.
2288 (sim-break.o): Delete rule.
2289 * sim-break.c: Delete file.
2290 * sim-break.h: Delete file.
2291 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2292 (STATE_BREAKPOINTS): Delete macro.
2293 (sim_state_base): Delete field breakpoints.
2294 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2295 sim_break_install to array.
2296
45a15d6f
KH		 22972003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2298
2299 * run.c (usage): Fix typos.
2300
127a77fe
CD		 23012002-11-27 Richard Sandiford <rsandifo@redhat.com>
2302
2303 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2304
b85e4829
AC		 23052002-11-22 Andrew Cagney <ac131313@redhat.com>
2306
2307 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2308 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2309 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2310 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2311 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2312 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2313 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2314 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2315 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2316 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2317
d25b1553
AC		 23182002-11-13 Andrew Cagney <cagney@redhat.com>
2319
2320 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2321
d690312f
CD		 23222002-11-06 Richard Sandiford <rsandifo@redhat.com>
2323
2324 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2325 (distclean): Depend on it.
2326
7c3e3b33
AM		 23272002-10-14 Alan Modra <amodra@bigpond.net.au>
2328
2329 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2330
7ede505a
DB		 23312002-08-29 Dave Brolley <brolley@redhat.com>
2332
2333 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2334
75c4388a
AC		 23352002-07-17 Andrew Cagney <cagney@redhat.com>
2336
2337 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2338 (sim_set_callbacks, sim_size, sim_trace)
2339 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2340 to here from "gdb/remote-sim.h".
2341
7a3085c1 23422002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2343
2344 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2345 avoid possible longjmp problems with automatic variable siggnal.
2346
076043f2
AC		 23472002-07-14 Andrew Cagney <ac131313@redhat.com>
2348
2349 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2350 * Make-common.in (installdirs): Make $(libdir) too, needed when
2351 installing libsim.a.
2352
3fbeef0b
AC		 23532002-07-13 Andrew Cagney <ac131313@redhat.com>
2354
2355 * gennltvals.sh (dir): Mark d30v as obsolete.
2356 * nltvals.def: Remove d30v.
2357
bf962092
AC		 23582002-06-17 Andrew Cagney <cagney@redhat.com>
2359
27961795
AC		 2360 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2361
bf962092
AC		 2362 * sim-memopt.c: Include <unistd.h>.
2363 (do_memopt_add): Fix printf format.
2364 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2365
c8cca39f
AC		 23662002-06-16 Andrew Cagney <ac131313@redhat.com>
2367
2368 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2369 --enable-gdb-build-warnings.
2370 * configure: Regenerated to track ../common/aclocal.m4 changes.
2371
307041b7 23722002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2373
72f4393d
L		 2374 * sim-fpu.c (unpack_fpu): Initialize exponent for
2375 sim_fpu_class_zero.
2376 (i2fpu): Same.
2377 (sim_fpu_sqrt): Same.
7d7d930f 2378
3c25f8c7
AC		 23792002-06-08 Andrew Cagney <cagney@redhat.com>
2380
2381 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2382 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2383 * run.c: Ditto.
2384 * sim-load.c: Ditto.
2385 * callback.c: Ditto.
2386 * syscall.c: Ditto.
2387 * Make-common.in (callback_h): Define.
2388 (remote_sim_h): Define.
2389 (run.o): Update.
2390 (callback.o): Update.
2391 (syscall.o): Update.
72f4393d 2392 (sim-load.o):
3c25f8c7
AC		 2393 (nrun.o): Update.
2394 (sim-hload.o): Update.
2395 (sim-io.o): Update.
2396 (sim-reason.o): Update.
2397 (sim-reg.o): Update.
2398 (sim-resume.o): Update.
2399
dbec3bef
KH		 24002002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2401
2402 * run.c: Fix formatting.
2403
de4112fa
NC		 24042002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2405
2406 * run-sim.h: New header. Provide prototypes for functions used
2407 between run() and libsim.a which are not used by GDB.
2408 * run.c: Include run-sim.h.
72f4393d
L		 2409 (main): If SIM_TARGET_SWITCHES is defined call
2410 sim_target_parse_command_line.
2411 (usage): If SIM_TARGET_SWITCHES is defined call
2412 sim_target_display_usage.
de4112fa 2413
a8cdafbd
AV		 24142002-05-17 Andrey Volkov <avolkov@transas.com>
2415
2416 * run.c: Made h8300s as new target, not h8300h alias.
2417 Added new option -S (h8300s target)
2418 * sim-options.c: Ditto.
72f4393d 2419
5accf1ff
CD		 24202002-05-01 Chris Demetriou <cgd@broadcom.com>
2421
2422 * callback.c: Use 'deprecated' rather than 'depreciated.'
2423
080fe24b
AC		 24242002-02-24 Andrew Cagney <ac131313@redhat.com>
2425
2426 From wiz at danbala:
2427 * sim-fpu.h: Fix grammar and typos.
2428 Fix PR gdb/287.
2429
6439295f
CD		 24302002-02-10 Chris Demetriou <cgd@broadcom.com>
2431
2432 * callback.c: Fix some spelling errors.
2433 * hw-device.h: Likewise.
2434 * hw-tree.c: Likewise.
2435 * sim-abort.c: Likewise.
2436 * sim-alu.h: Likewise.
2437 * sim-core.h: Likewise.
2438 * sim-events.c: Likewise.
2439 * sim-events.h: Likewise.
2440 * sim-fpu.h: Likewise.
2441 * sim-profile.h: Likewise.
2442 * sim-utils.c: Likewise.
2443
dea03d4e
HPN		 24442002-01-31 Hans-Peter Nilsson <hp@axis.com>
2445
2446 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2447 New functions.
2448
1636f0bb
BE		 24492002-01-20 Ben Elliston <bje@redhat.com>
2450
2451 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2452 the comment for this enumerator.
2453
b59d44de
BE		 24542002-01-14 Ben Elliston <bje@redhat.com>
2455
2456 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2457
280b26c0
KH		 24582001-12-20 Kazu Hirata <kazu@hxi.com>
2459
2460 * run.c (usage): Fix a typo.
2461
e3e473da
BE		 24622001-07-05 Ben Elliston <bje@redhat.com>
2463
2464 * Make-common.in (srccgen): Remove.
2465 (CGEN_CPU_DIR): Define.
2466 (CGEN_READ_SCM): Redefine without $(srccgen).
2467 (CGEN_ARCH_SCM): Ditto.
2468 (CGEN_CPU_SCM): Ditto.
2469 (CGEN_DECODE_SCM): Ditto.
2470 (CGEN_DESC_SCM): Ditto.
2471
2836ee25
FCE		 24722001-04-25 Frank Ch. Eigler <fche@redhat.com>
2473
2474 * sim-load.c (sim_load_file): Put it back: external now.
2475 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2476
5b778125
AC		 24772001-04-21 Andrew Cagney <ac131313@redhat.com>
2478
2479 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2480 internal interface.
2481 * sim-utils.c (sim_analyze_program): Ditto.
2482
6ec9f4a9
FCE		 24832001-04-19 Frank Ch. Eigler <fche@redhat.com>
2484
2485 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2486 we're finished with its immediate use.
2487 * sim-load.c (sim_load_file): Ditto.
2488
764f1408
FCE		 24892001-03-16 Frank Ch. Eigler <fche@redhat.com>
2490
2491 Add support for mmap-based memory regions.
2492 * sim-memopt.c (mmap_next_fd): New global.
2493 (sim_memory_init): Reinitialize it.
2494 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2495 "--memory-mapfile FILE" option. Check for some errors.
2496 (do_memopt_add): Conditionally do mmap instead of malloc for
2497 backing store of simulated memory. Check for more errors.
2498 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2499 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2500 * configure.in: Look for mmap/fstat related functions and headers.
2501 * config.in, configure: Regenerated.
2502
35c20992
FCE		 25032001-03-15 Frank Ch. Eigler <fche@redhat.com>
2504
2505 * sim-core.c (sim_core_map_attach): Correct overlap-related
2506 error messages.
2507
f6bb7a3b
MM		 25082001-03-07 Michael Meissner <meissner@redhat.com>
2509
2510 * run.c (alloca-conf.h): Delete, no longer provided.
2511
01816cd8
BE		 25122001-02-22 Ben Elliston <bje@redhat.com>
2513
2514 * sim-trace.h (TRACE_VPU_IDX): Add.
2515 (TRACE_vpu): Define.
2516 (WITH_TRACE_VPU_P): Likewise.
2517 (TRACE_VPU_P): Likewise.
2518 * sim-trace.c (OPTION_TRACE_VPU): Define.
2519 (trace_options): Add --trace-vpu.
2520 (trace_option_handler): Handle OPTION_TRACE_VPU.
2521 (trace_option_handler): Include VPU tracing in --trace-semantics.
2522 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2523
44a9331c
BE		 25242001-02-21 Ben Elliston <bje@redhat.com>
2525
2526 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2527 (TRACE_BRANCH_INPUT2): Likewise.
2528
c43ad8eb
BE		 25292001-02-09 Ben Elliston <bje@redhat.com>
2530
2531 * (profile_print_pc): Write header out in target byte order.
2532
25332001-02-09 Ben Elliston <bje@redhat.com>
2534
2535 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2536 adjusting the pc shift value.
2537
9397fcbf
FCE		 25382001-01-12 Chris Demetriou <cgd@sibyte.com>
2539
badd2b1e
BE		 2540 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2541 where a numeric value is supplied.
9397fcbf 2542
63fe1038
BE		 25432001-01-06 Ben Elliston <bje@redhat.com>
2544
2545 * cgen.sh: Allow extrafiles to include the semantics files when
2546 generating an ISA-specific decoder.
2547
b6f6b44d
AO		 25482000-12-27 Alexandre Oliva <aoliva@redhat.com>
2549
2550 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2551
ad8707b5
BE		 25522000-12-23 Ben Elliston <bje@redhat.com>
2553
2554 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2555 them to the trace stream using sim_fpu_printn_fpu. Include
2556 "sim-fpu.h".
2557
b94c0966
BE		 25582000-12-15 Ben Elliston <bje@redhat.com>
2559
2560 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2561 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2562 trailing digits as specified (-1 to print all digits).
2563 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2564 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2565 to print_bits ().
2566
fd5d712e
BE		 25672000-12-13 Ben Elliston <bje@redhat.com>
2568
2569 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2570 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2571 (defs): New action.
2572
4c15ccf7
GK		 25732000-12-12 Geoffrey Keating <geoffk@redhat.com>
2574
2575 * sim-endian.h: Don't have parameters on macro definitions which
2576 are simply renaming functions, to permit use of XCONCAT2 in both
2577 the macro name and the arguments in a use of such a definition.
2578
0d277f51
BE		 25792000-12-11 Ben Elliston <bje@redhat.com>
2580
2581 * cgen-ops.h (SUBWORDDFDI): New function.
2582
bb4e03e5
BE		 25832000-12-05 Ben Elliston <bje@redhat.com>
2584
c79688eb
BE		 2585 * Make-common.in (cgen-defs): New target.
2586 (cgen-decode): Pass $(EXTRAFILES).
2587
bb4e03e5
BE		 2588 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2589 -outfile-suffix options.
2590
76440e4b
BE		 25912000-12-04 Ben Elliston <bje@redhat.com>
2592
6227bc85
BE		 2593 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2594 (SUBWORDSIUQI): Likewise.
2595 (SUBWORDDIHI): Likewise.
2596 (SUBWORDDIQI): New function.
2597
76440e4b
BE		 2598 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2599 * cgen-scache.c (scache_option_handler): Remove unused local var.
2600
cdc2a5c3
BE		 26012000-12-03 Ben Elliston <bje@redhat.com>
2602
2603 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2604
4e73b9c1
SC		 26052000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2606
2607 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2608
ce9bc8d1
SC		 26092000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2610
2611 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2612 space is not zero.
2613
ce13044d
SC		 26142000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2615
2616 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2617 (set_hw_delete): Moved the macro as a function.
2618 * hw-base.h (set_hw_delete): Declare as external function.
2619 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2620 allocated using hw_malloc.
72f4393d 2621
7c070881
SC		 26222000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2623
2624 * sim-options.c (sim_parse_args): Free the memory used for
2625 long_options, short_options, handlers, opt_cpu, orig_val.
2626
4f49fa1b
BE		 26272000-11-20 Ben Elliston <bje@redhat.com>
2628
2629 * cgen-ops.h (SUBBI): New macro.
2630 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2631 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2632
2d84da1b
BE		 26332000-11-16 Ben Elliston <bje@redhat.com>
2634
2635 * cgen-types.h (VOID): New type.
2636
dbc168af
BE		 26372000-11-09 Ben Elliston <bje@redhat.com>
2638
2639 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2640 (sim_fpu_two): Set exponent to 1.
2641
e4f5c43e
EZ		 26422000-10-26 Ben Elliston <bje@redhat.com>
2643
72f4393d
L		 2644 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2645 `all'. Pass `-i' options to cgen applications.
2646 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2647 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2648
a8d894af
BE		 26492000-10-08 Ben Elliston <bje@redhat.com>
2650
2651 * cgen-utils.c (cgen_rtx_error): New function.
2652
26532000-10-07 Ben Elliston <bje@redhat.com>
2654
2655 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2656 conditions for sim_core_read_buffer().
2657
6d4c43bf
DB		 26582000-09-26 Dave Brolley <brolley@redhat.com>
2659
2660 * cgen-utils.c (RORQI): New function.
2661 (ROLQI): New function.
2662 (RORHI): New function.
2663 (ROLHI): New function.
2664
0e266e5c
DB		 26652000-08-28 Dave Brolley <brolley@redhat.com>
2666
2667 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2668 in insn_value if it will fit.
2669
604259a0
FCE		 26702000-08-21 Frank Ch. Eigler <fche@redhat.com>
2671
2672 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2673
4193618c
DB		 26742000-08-15 Dave Brolley <brolley@redhat.com>
2675
2676 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2677
26782000-08-15 Dave Brolley <brolley@redhat.com>
2679
2680 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2681 (PROFILE_CPU_FREQ): New macro.
2682 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2683 (profile-options): Add profile-cpu-frequency.
2684 (parse_frequency): New function.
2685 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2686 (profile_print_speed): Print cpu frequency and simulated execution time.
2687 Re-indent other items to match.
2688
548a3e15
AC		 26892000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2690
2691 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2692
fab307a2
FCE		 26932000-07-27 Frank Ch. Eigler <fche@redhat.com>
2694
2695 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2696 * Makefile.in (install): Install run.1 man page.
2697
46a19b74
AC		 2698Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2699
2700 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2701 * Makefile.in (headers,nltvals.def): Merge.
2702
3c765a54
AC		 2703Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2704
f9cbceb6
AC		 2705 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2706 * nrun.c (main): Print the simulator statistics only in
2707 verbose mode.
2708 * hw-properties.h (hw_find_integer_array_property): Fix
2709 prototype (use signed_cell).
2710
38e64f35
AC		 2711 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2712 * sim-events.c (sim_events_remain_time): New function returning
2713 the time that remains before the event is raised.
2714 * hw-events.c (hw_event_remain_time): Likewise.
2715 * sim-events.h (sim_events_remain_time): Declare.
2716 * hw-events.h (hw_event_remain_time): Declare.
2717
0802cc40
AC		 2718 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2719 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2720 (OPTION_HW_LIST): New option --hw-list to list the devices.
2721 (hw_option_handler): List the device tree with 'sim_hw_print'.
2722
3c765a54
AC		 2723 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2724 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2725 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2726 (EXTENDED): Define for 16-bit word size.
2727 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2728 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2729 * sim-types.h: Added support for 16-bit targets.
2730
7fb283bc
FCE		 27312000-06-23 Frank Ch. Eigler <fche@redhat.com>
2732
2733 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2734
ab42ee12
FCE		 27352000-06-24 Frank Ch. Eigler <fche@redhat.com>
2736
2737 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2738 * Makefile.in (distclean): Clean cconfig.h also.
2739
eb2d80b4
AC		 2740Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2741
2742 * configure: Regenerated to track ../common/aclocal.m4 changes.
2743
2744Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2745
2746 * aclocal.m4 (sim-profile): Enable the profiler by default.
2747
781c552e
AC		 2748Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2749
2750 * run.c (main): Initialize sigrc.
2751
5eb1a8fa
AC		 2752Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2753
2754 * sim-events.c (update_time_from_event): Add more detailed event
2755 tracing.
2756
b2ac51e4
DB		 27572000-03-30 Dave Brolley <brolley@redhat.com>
2758
2759 * aclocal.m4 (cgen): Use guile to run cgen.
2760
f8603f2f
DB		 27612000-03-23 Dave Brolley <brolley@redhat.com>
2762
2763 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2764 ftruncdfsf.
2765 * cgen-accfp.c (fextsfdf): New function.
2766 (ftruncdfsf): New function.
2767 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2768
0f831eb3
JJ		 27692000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2770
2771 * cgen-ops.h: Added TRUNCSISI.
2772
e88acae7
FCE		 27732000-03-08 Dave Brolley <brolley@redhat.com>
2774
2775 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2776 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2777 (sim_queue_fn_si_write): Last argument is has type USI.
2778 (sim_queue_fn_sf_write): New function.
2779 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2780 (sim_queue_fn_sf_write): New function.
2781 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2782
baa7ae6f
AC		 2783Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2784
2785 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2786 sim_set_trace and run simulator using sim_resume.
2787 (main): Add option ``-o'' - operating environment. Only continue
2788 after a signal when operating environment.
2789 (main): Always set REASON and SIGRC using sim_stop_reason.
2790 (sim_trace): Delete extern declaration.
2791
6d358e86
NC		 27922000-02-08 Nick Clifton <nickc@cygnus.com>
2793
2794 * callback.c: Fix compile time warning messages.
2795 * run.c: Fix compile time warning messages.
72f4393d 2796
ed9a39eb
JM		 27971999-12-17 Dave Brolley <brolley@cygnus.com>
2798
2799 * sim-profile.h: (set_profile_option_mask): Add prototype.
2800 * sim-profile.c (set_profile_option_mask): No longer static.
2801
c4093a6a
JM		 2802Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2803
2804 * sim-arange.c: Include <string.h>
2805
de57eccd
JM		 28061999-12-07 Dave Brolley <brolley@cygnus.com>
2807
c4093a6a 2808 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2809 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2810 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2811 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2812 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2813 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2814 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2815 (fn_mem_qi_write): New union members.
2816 (fn_mem_hi_write): New union members.
2817 (fn_mem_si_write): New union members.
2818 (fn_mem_di_write): New union members.
2819 (fn_mem_df_write): New union members.
2820 (fn_mem_xi_write): New union members.
2821 (sim_queue_fn_mem_qi_write): New function.
2822 (sim_queue_fn_mem_hi_write): New function.
2823 (sim_queue_fn_mem_si_write): New function.
2824 (sim_queue_fn_mem_di_write): New function.
2825 (sim_queue_fn_mem_df_write): New function.
2826 (sim_queue_fn_mem_xi_write): New function.
2827 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2828 (sim_queue_fn_mem_hi_write): New function.
2829 (sim_queue_fn_mem_si_write): New function.
2830 (sim_queue_fn_mem_di_write): New function.
2831 (sim_queue_fn_mem_df_write): New function.
2832 (sim_queue_fn_mem_xi_write): New function.
2833 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2834 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2835 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2836
c2d11a7d
JM		 28371999-12-01 Dave Brolley <brolley@cygnus.com>
2838
2839 * cgen-accfp.c (subsf): Check status code.
2840 (mulsf): Ditto.
2841 (negsf): Ditto.
2842 (abssf): Ditto.
2843 (sqrtsf): Ditto.
2844 (invsf): Ditto.
2845 (minsf): Ditto.
2846 (maxsf): Ditto.
2847 (subdf): Ditto.
2848 (muldf): Ditto.
2849 (divdf): Ditto.
2850 (negdf): Ditto.
2851 (absdf): Ditto.
2852 (sqrtdf): Ditto.
2853 (invdf): Ditto.
2854 (mindf): Ditto.
2855 (maxdf): Ditto.
2856
28571999-11-26 Dave Brolley <brolley@cygnus.com>
2858
2859 * cgen-par.h (fn_df_write): Mode of data is DF.
2860 (sim_queue_fn_df_write): Mode of data is DF.
2861 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2862
28631999-11-22 Dave Brolley <brolley@cygnus.com>
2864
2865 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2866 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2867
11cf8741
JM		 28681999-11-04 Dave Brolley <brolley@cygnus.com>
2869
2870 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2871 CGEN_MEM_XI_WRITE members.
2872 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2873 (sim_queue_fn_xi_write): New function.
2874 (sim_queue_mem_xi_write): New function.
2875
2876 * cgen-par.c (sim_queue_fn_xi_write): New function.
2877 (sim_queue_mem_xi_write): New function.
2878 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2879 CGEN_MEM_XI_WRITE.
2880
e514a9d6
JM		 28811999-10-22 Dave Brolley <brolley@cygnus.com>
2882
2883 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2884 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2885 * cgen-par.c: Set insn_address for each queued write. Get pc from
2886 cpu when executing queued writes.
2887
28881999-10-19 Dave Brolley <brolley@cygnus.com>
2889
2890 * cgen-par.h (sim_queue_fn_pc_write): New function.
2891 (CGEN_FN_PC_WRITE): New enumerator.
2892 (fn_pc_write): New union member.
2893 * cgen-par.c (sim_queue_fn_pc_write): New function.
2894 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2895
917317f4
JM		 28961999-10-18 Dave Brolley <brolley@cygnus.com>
2897
2898 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2899 (CGEN_MEM_DF_WRITE): New enumerator.
2900 (mem_di_write): New union member.
2901 (mem_df_write): New union member.
2902 * cgen-par.c (sim_queue_mem_di_write): New function.
2903 (sim_queue_mem_df_write): New function.
2904 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2905 CGEN_MEM_DF_WRITE.
2906 * cgen-accfp.c (divsf): Check for division errors.
2907
29081999-10-14 Doug Evans <devans@casey.cygnus.com>
2909
2910 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2911
2df3850c
JM		 29121999-10-07 Dave Brolley <brolley@cygnus.com>
2913
72f4393d 2914 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2915 (fn_hi_write): New union member.
2916 (sim_queue_fn_hi_write): New function.
2917 * cgen-par.c (sim_queue_fn_hi_write): New function.
2918 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2919
2acceee2
JM		 29201999-09-29 Doug Evans <devans@casey.cygnus.com>
2921
2922 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2923 Change type of result to SEM_PC.
2924
2925Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2926
2927 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2928
6426a772
JM		 29291999-09-25 Doug Evans <devans@casey.cygnus.com>
2930
2931 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2932 (JOIN*): Delete cpu arg.
2933
2934Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2935
2936 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2937 parameter.
2938 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2939
c2c6d25f
JM		 2940Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2941
72f4393d
L		 2942 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2943 large values.
c2c6d25f 2944
7fc5b5ad
AC		 2945Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2946
2947 * run.c (main): Check the sim_stop_reason and only halt simulation
2948 when a valid stop condition is identified.
2949
c2c6d25f
JM		 2950Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2951
2952 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2953
2954Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2955
2956 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2957 (bi_write): New union element.
2958 (sim_queue_bi_write): New function.
2959 * cgen-par.c (sim_queue_bi_write): New function.
2960 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2961
d4f3574e
SS		 2962Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2963
2964 * configure: Regenerated to track ../common/aclocal.m4 changes.
2965
2966 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2967 ../gdb/configure.in.
2968 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2969 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2970 (SIM_WARNINGS): Delete
2971 (CONFIG_CFLAGS): Update.
2972
2973Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2974
2975 * cgen-par.c: New file.
2976 * cgen-par.h: New file.
2977 * cgen-sim.h (cgen-par.h): #include it.
2978 * cgen-cpu.h (write_queue): New field.
2979 (CPU_WRITE_QUEUE): New access macro.
2980 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2981 (cgen-par.o): New target.
2982
104c1213
JM		 29831999-08-28 Doug Evans <devans@casey.cygnus.com>
2984
2985 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2986 * cgen-utils.c (mode_names): Update.
2987
53a5351d
JM		 29881999-08-20 Doug Evans <devans@casey.cygnus.com>
2989
2990 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2991 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2992 buffer arg if WITH_PARALLEL_GENWRITE.
2993 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2994 (struct idesc): Ditto.
2995
2996Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2997
2998 * sim-model.c (model_option_handler): Add \n to error message.
2999
96baa820
JM		 30001999-08-08 Doug Evans <devans@casey.cygnus.com>
3001
3002 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3003 (insn_sem): Rewrite.
3004 (sem_fn_desc): New struct.
3005 (idesc): Rewrite.
3006 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3007 misses if ! FAST_P.
3008 (scache case): Split into non-parallel/parallel versions.
3009 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3010 if not use semantic switch version.
3011
30121999-08-04 Doug Evans <devans@casey.cygnus.com>
3013
3014 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3015 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3016 (SEM_BRANCH_INIT_EXTRACT): Delete.
3017 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3018 (SEM_BRANCH_FINI): Ditto.
3019 (SEM_BRANCH_VIA_ADDR): Ditto.
3020 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3021 (SEM_BRANCH_ADDR_CACHE): Delete.
3022 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3023 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3024 pbb_br_type.
3025 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3026 (@cpu@_pbb_begin): Initialize branch_target.
3027 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3028 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3029 pbb_br_type.
3030 (@cpu@_engine_run_fast): Ditto.
3031
adf40b2e
JM		 3032Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3033
3034 * cgen-utils.c (RORSI): New function.
3035 (ROLSI): New function.
3036
30371999-07-14 Doug Evans <devans@casey.cygnus.com>
3038
3039 * Makefile.in (TAGS): Tweak TAGS regex.
3040 * cgen-mem.h (*): Add TAGS markers.
3041
43e526b9
JM		 3042Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3043
3044 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3045 passed in when sim_resume is first entered - don't re-pass it
3046 after a restart.
72f4393d 3047
43e526b9
JM		 3048Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3049
3050 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3051 OPTION_LOAD_LMA but only when is defined.
3052 (standard_options): When SIM_HANDLES_LMA is defined include
3053 options --load-lma and --load-vma.
3054 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3055
3056 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3057 (struct sim_state_base): Add load_at_lma_p.
3058 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3059 STATE_LOAD_AT_LMA_P.
3060
3061Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3062
3063 * nrun.c (main): Re-format loop gnu style.
3064
9846de1b
JM		 3065Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3066
3067 * dv-sockser.c (connected_p): Initialize addrlen.
3068
30691999-07-06 Dave Brolley <brolley@cygnus.com>
3070
3071 * cgen-accfp.c (floatsidf): New function.
3072 (fixdfsi): New function.
3073
30741999-07-06 Doug Evans <devans@casey.cygnus.com>
3075
3076 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3077
43ff13b4
JM		 30781999-07-05 Doug Evans <devans@casey.cygnus.com>
3079
3080 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3081 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3082 * cgen-fpu.c: New file.
3083 * cgen-fpu.h: New file.
3084 * cgen-accfp.c: New file.
3085 * cgen-cpu.h (CGEN_CPU): New member fpu.
3086 * cgen-mem.h: Redo fp support.
3087 * cgen-ops.h: Delete k&r support. Redo fp support.
3088 * cgen-sim.h: Include cgen-fpu.h.
3089 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3090
085dd6e6
JM		 30911999-06-23 Doug Evans <devans@casey.cygnus.com>
3092
3093 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3094 ifndef.
3095 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3096 (@cpu@_pbb_cti_chain): Minor clean up.
3097
cd0fc7c3
SS		 30981999-05-08 Felix Lee <flee@cygnus.com>
3099
72f4393d
L		 3100 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3101 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3102 * configure: Regenerate.
72f4393d 3103
7a292a7a
SS		 3104Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3105
3106 * sim-core.c (device_error,device_io_read_buffer,
3107 device_io_write_buffer): Delete decls.
3108 * sim-core.h: Put them here.
3109
3110 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3111 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3112 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3113 (sim_core_write_aligned_N): Ditto.
3114
31151999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3116
3117 * sim-memopt.c (sim_memory_uninstall): Don't look into
3118 free()d memory.
3119
31201999-04-14 Doug Evans <devans@casey.cygnus.com>
3121
3122 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3123
31241999-04-13 Doug Evans <devans@casey.cygnus.com>
3125
3126 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3127 (sim_core_write_buffer): Ditto.
3128
31291999-04-02 Keith Seitz <keiths@cygnus.com>
3130
3131 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3132 after the interval counter has expired.
3133 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3134 poll_quit callbacks. May be overridden by Makefile.
3135 (poll_quit_counter): New global.
3136 * sim-events.c: Remove all mentions of ui_loop_hook. The
3137 host callback "poll_quit" will serve the purpose.
3138 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3139 is defined.
3140 * nrun.c: Remove declaration of ui_loop_hook.
3141
3142Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3143
3144 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3145 if being used by gdb.
3146
31471999-03-22 Doug Evans <devans@casey.cygnus.com>
3148
3149 * cgen-types.h (XF,TF): Tweak.
3150 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3151 in cgen-types.h.
3152 (SUBWORD*,JOIN*): Define.
3153 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3154 moved into cpu descriptor.
3155 * sim-model.h (MACH): New member `num'.
3156
c906108c
SS		 31571999-02-09 Doug Evans <devans@casey.cygnus.com>
3158
c906108c
SS		 3159 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3160 (CGEN_CPU): Member opcode renamed to cpu_desc.
3161 New members get_idata,disassembler.
3162 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3163 CGEN_INSN_ATTR_VALUE.
3164 (CGEN_STATE): Delete member opcode_table.
3165 (sim_disassemble_insn): Delete decl.
3166 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3167 (struct idesc): Moved to here from <cpu>-decode.h.
3168 * cgen-run.c (prime_cpu): Call prepare_run callback.
3169 * cgen-trace.h (SFILE): New type.
3170 (sim_disasm_sprintf): Declare.
3171 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3172 (sim_cgen_disassemble_insn): Declare.
3173 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3174 (insn_fields): Delete.
3175 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3176 CPU_CPU_DESC (cpu).
3177 (trace_insn): Call CPU_DISASSEMBLER hook.
3178 (sim_disasm_sprintf): New function.
3179 (sim_disasm_read_memory): New function.
3180 (sim_disasm_perror_memory): New function.
3181 (sim_cgen_disassemble_insn): New function.
3182 * cgen-utils.c: Don't include cpu-opc.h.
3183 (virtual_insn_entries): New static local.
3184 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3185 (cgen_insn_name): Rewrite.
3186 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3187 * cgen.sh (desc): New file generator handler.
3188 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3189 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3190 Don't include cpu-opc.h,cpu-sim.h.
3191 * sim-model.c (model_set): Delete SIM_DESC arg.
3192 (sim_model_set): Update.
3193 * sim-model.h (MACH): New member prepare_run.
3194
31951999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3196
3197 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3198 if redundant with allocator functions.
3199
3200Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3201
3202 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3203
3204 * sim-profile.h: Make like sim-trace.h.
3205 (PROFILE_USEFUL_MASK): New macro.
3206 * sim-profile.c (profile_options): Make like trace_options, allow
3207 optional on|off arg where applicable.
3208 (set_profile_option_mask): New function.
3209 (sim_profile_set_option): New function.
3210 (profile_option_handler): Simplify.
3211 Have -p only enable selected things, not everything.
3212 Add missing break to OPTION_PROFILE_PC_RANGE.
3213 * cgen-scache.c (scache_options): Allow optional on|off arg to
3214 --profile-scache.
3215 (scache_option_handler): Use sim_profile_set_option.
3216
32171999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3218
3219 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3220 (memory_option_handler): Implement MEMORY_FILL option. Make
3221 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3222 (parse_ulong_value): New function.
3223 (do_memopt_add): Allocate all buffers. Optionally fill them.
3224
32251999-01-15 Richard Henderson <rth@cygnus.com>
3226
3227 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3228 va_list, not an integer.
3229 * sim-events.c (sim_events_schedule): Likewise.
3230
72f4393d 3231 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3232 the appropriate type.
3233
32341999-01-14 Doug Evans <devans@casey.cygnus.com>
3235
3236 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3237 (sim_disassemble_insn): Update prototype.
3238 (sim_engine_invalid_insn): Ditto.
3239 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3240 (SEM_BRANCH_INIT): PCADDR->IADDR.
3241 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3242 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3243 * cgen-scache.h (*): Ditto.
3244 * cgen-trace.c (*): Ditto.
3245 * cgen-trace.h (*): Ditto.
3246 * cgen-utils.c (*): Ditto.
3247 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3248 (insn_t): Delete.
3249 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3250 (simple engine framework): Rewrite.
3251 * sim-module.c (modules): Install model module sooner (and in
3252 particular before the profile module).
3253
32541999-01-12 Doug Evans <devans@casey.cygnus.com>
3255
3256 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3257 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3258 (sim_model_init): Call it.
3259
3260 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3261
32621999-01-05 Doug Evans <devans@casey.cygnus.com>
3263
3264 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3265 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3266 (SEM_BRANCH_INIT_EXTRACT): New macro.
3267 (SEM_BRANCH_INIT): Add taken_p.
3268 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3269 (SEM_BRANCH_FINI): Use it.
3270 (SEM_INSN): Update.
3271 * cgen-run.c (sim_resume): Handle tracing of last insn.
3272 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3273 * cgen-trace.c (current_abuf): New static global.
3274 (trace_insn_init): Initialize it.
3275 (trace_insn_fini): Use it.
3276 (trace_insn): Set it.
3277 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3278 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3279 (@cpu@_emit_after): Ditto.
3280 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3281 labels if WITH_SEM_SWITCH_FULL.
3282 * sim-model.c: Include bfd.h.
3283 (sim_model_init): New function.
3284 (sim_model_install): Record init fn.
3285 * sim-model.h (MACH): New member bfd_name.
3286 * sim-module.c (modules): Initialize model before scache.
3287
32881998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3289
3290 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3291
c906108c
SS		 3292 * nrun.c (main): Remain in simulation loop for traps and
3293 exceptions when in operating environment mode.
3294 (ui_loop_hook): New stub hook for standalone use.
3295 * sim-events.c (sim_events_process): Call ui_loop_hook
3296 periodically on CYGWIN host.
3297
3298 * sim-reason.c (sim_stop_reason): Return host signal numbers
3299 to gdb on sim_stopped and sim_signalled cases.
3300 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3301 hook just before longjmp.
3302 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3303 hook just before sim_engine_run.
3304
3305 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3306 * sim-trace.h (trace_generic): Ditto.
3307 * sim-trace.c (trace_generic): Ditto.
72f4393d 3308
c906108c
SS		 33091998-12-14 Doug Evans <devans@casey.cygnus.com>
3310
3311 * Make-common.in (SIM_MAIN_DEPS): New var.
3312 (CGEN_MAIN_CPU_DEPS): New var.
3313 * aclocal.m4: Add --enable-cgen-maint option.
3314 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3315 (SETMEM*): Ditto.
3316 (GETIMEM*): Pass pc value to sim_core routine.
3317
3318Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3321 Compare with ZERO not NULL.
3322
3323Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3324
3325 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3326 "sim-assert.h".
3327
33281998-12-09 Doug Evans <devans@casey.cygnus.com>
3329
3330 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3331 * sim-trace.c: Include stdlib.h if present.
3332 * dv-sockser.c: Include unistd.h if present.
3333 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3334 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3335
33361998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3337
3338 * gennltvals.sh: Add i960.
3339 * nltvals.def: Rebuild.
3340
33411998-12-04 Doug Evans <devans@casey.cygnus.com>
3342
3343 * cgen-defs.h: New file, old cgen-sim.h.
3344 * cgen-sim.h: Simple header that includes others.
3345 * sim-arange.c: New file.
3346 * sim-arange.h: New file.
3347 * sim-basics.h: Include it.
3348 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3349 (sim-arange.o): Add rule for.
3350 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3351 (sim_io_eprintf_cpu): Add prototype.
3352 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3353 (INLINE2): New macro.
3354 (EXTERN_INLINE): New macro.
3355 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3356 before calling module init fns.
3357 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3358 (profile_init): New function.
3359 (profile_options): New option --profile-range.
3360 (profile_option_handler): Handle --profile-range.
3361 (profile_print_insn): Qualify address range specific section titles.
3362 (profile_print_addr_ranges): New function.
3363 (profile_info): Print address ranges if specified.
3364 (profile_install): Set profile_init init fn.
3365 * sim-profile.h (PROFILE_DATA): New member `range'.
3366 * sim-trace.c (trace_init): New function.
3367 (trace_options): New option --trace-range.
3368 (trace_option_handler): Handle --trace-range.
3369 (trace_install): Set trace_init init fn.
3370 * sim-trace.h (TRACE_DATA): New member `range'.
3371 * sim-utils.c (sim_cpu_msg_prefix): New function.
3372 (sim_io_eprintf_cpu): New function.
3373 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3374 (PC_IN_PROFILE_RANGE_P): New macro.
3375 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3376 (trace_insn_fini): New arg abuf. All callers updated.
3377 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3378 printing cycle counts.
3379 * cgen-trace.h (trace_insn_fini): Update prototype.
3380 (TRACE_RESULT_P): New macro.
3381 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3382 (TRACE_INSN): Check ARGBUF_TRACE_P.
3383 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3384 * cgen-types.h (SIM_INLINE): Delete.
3385 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3386 * cgen-utils.c: Don't include cgen-engine.h
3387 * genmloop.sh (@cpu@_fill_argbuf): New function.
3388 (@cpu@_fill_argbuf_tp): New function.
3389 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3390 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3391 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3392 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3393 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3394 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3395 doing profiling. Update call to TRACE_INSN_FINI.
3396
3397 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3398
33991998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3400
3401 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3402 regions.
3403
34041998-12-01 Doug Evans <devans@casey.cygnus.com>
3405
3406 * sim-inline.c (SIM_INLINE_P): Fix typo.
3407
34081998-11-30 Doug Evans <devans@casey.cygnus.com>
3409
3410 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3411
3412Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3413
3414 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3415 * nltvals.def: Re-generate.
3416
3417Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3418
3419 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3420 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3421 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3422 GCC.
3423 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3424 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3425
34261998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3427
3428 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3429 (${cpu}_pbb_cti_chain): Ditto.
3430
34311998-11-18 Doug Evans <devans@casey.cygnus.com>
3432
3433 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3434 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3435 (EXTRACT_INT,EXTRACT_UINT): New macros.
3436 (SEM_SEM_ARG): New macro.
3437 (SEM_NEXT_VPC): New arg `pc'.
3438 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3439 (sim_disassemble_insn): Update prototype.
3440 * cgen-trace.c (current_insn,insn_fields): New static locals.
3441 (trace_insn): Set them.
b83266a0 3442 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3443 (sim_disassemble_insn): New arg insn_fields.
3444 Handle variable length insns.
3445 * genmloop.sh: Only emit pbb decls if -pbb.
3446 (${cpu}_scache_lookup): New arg `vpc'.
3447 (scache support): Fetch pc before entering loop.
3448
3449 * gennltvals.sh: Add fr30 support.
3450 * nltvals.def: Rebuild.
3451
3452Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3453
3454 * sim-types.h: Re-do type system so that GCC's attribute and mode
3455 are used to specify types. Handle case of ALPHA.
3456
34571998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3458
c906108c
SS		 3459 * aclocal.m4: Add tests for dlopen family.
3460 * config.in: Regenerated.
72f4393d 3461
c906108c
SS		 3462Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3463
3464 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3465
3466Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3467
3468 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3469 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3470 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3471 * cgen-sim.h: ... to here.
3472
3473Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3474
3475 * aclocal.m4 (enable-build-warnings): Replace
3476 enable-sim-warnings. Extend =LIST syntax so that prepend and
3477 append of options is possible. Drop -Werror, add
3478 -Wstrict-prototypes for GDB compatibility.
3479 * Make-common.in (SIM_WARNINGS): Update.
3480
3481Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3482
3483 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3484 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3485 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3486 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3487 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3488 CGEN_INCLUDE_DEPS.
3489 * cgen-cpu.h: New file.
3490 * cgen-engine.h: New file.
3491 * cgen-scache.h: New file.
3492 * cgen-sim.h: Delete portions moved to new files.
3493 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3494 rather than sending result to stdout.
3495
3496Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3497
3498 * Make-common.in (sim-reg.o): New rule.
3499 (cgen-run.o): New rule.
3500 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3501 * cgen-run.c (prime_cpu): New function.
3502 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3503 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3504 mentioned cpu.
3505 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3506 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3507 (CGEN_INSN_VIRTUAL_P): New macro.
3508 (SEM_PC): New typedef.
3509 (SEMANTIC_FN): Change type of result to SEM_PC.
3510 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3511 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3512 (SCACHE_MAP): New typedef.
3513 (CPU_SCACHE): Add pbb support.
3514 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3515 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3516 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3517 max_slice_insns.
3518 (INSN_NAME): Delete.
3519 (cgen_insn_name): Declare.
3520 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3521 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3522 (first_insn_p): Make static.
3523 (trace_insn): Handle virtual insns specially.
3524 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3525 * cgen-types.h (UBI): Delete.
3526 (MODE_TYPE): New enum.
3527 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3528 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3529 (cgen_virtual_opcode_table): New global.
3530 (cgen_insn_name): New function.
3531 (sim_disassemble_insn): Ignore virtual insns.
3532 * genmloop.sh: Delete top level loop generation. Add pbb support.
3533 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3534 (sim_cpu_base): New members max_insns,insn_name,model_data.
3535 (CPU_PC_GET,CPU_PC_SET): New macros.
3536 (sim_pc_get,sim_pc_set): Declare.
3537 * sim-model.c (model_set): Call model init fn.
3538 * sim-model.h (MODEL_FN): New typedef.
3539 (INSN_TIMING): New member model_fn.
3540 (MODEL): New members num,init.
3541 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3542 All callers updated.
3543 (profile_insn_init): New fn.
3544 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3545 Exit early if insn profiling not supported.
3546 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3547 (profile_install): Record profile_insn_init as init fn.
3548 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3549 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3550 (PROFILE_DATA): Delete member exec_time.
3551 Change insn_count to pointer to array, rather than the array.
3552 (sim_profile_print_bar): Declare.
3553
3554Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3555
3556 * cgen-run.c: New file.
3557 * sim-reg.c: New file.
3558
3559Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3560
3561 * aclocal.m4: Add checks for -lsocket and -lnsl.
3562
3563 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3564 allow local port reuse on listening socket.
3565
3566Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3567
3568 * sim-config.h: Remove reference to linux kernel header.
3569
3570Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3571
3572 * dv-sockser.c (sockser_addr): Make variable non-static.
3573
3574Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3575
3576 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3577
3578Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3579
3580 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3581
3582Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3583
3584 * Make-common.in (install-common): Add $(EXEEXT) when installing
3585 run.
3586
3587Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3588
3589 * cgen-sim.h (cgen_state): New member opcode_table.
3590 * cgen-utils.c (sim_disassemble_insn): Use it.
3591
3592Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3593
3594 * cgen-mem.h (DECLARE_SETT): Fix return type.
3595 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3596 * cgen-scache.c: Include stdlib.h.
3597 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3598 * sim-model.c (model_option_handler): Remove unused variable `n'.
3599
3600Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3601
3602 * cgen-utils.c: Include bfd.h.
3603 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3604
3605Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3606
3607 * sim-bits.h (EXTEND24): Fix typo.
3608
3609Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3610
3611 * sim-events.c (ETRACE_P): New macro.
3612 (struct _sim_event): Add member trace.
3613 (sim_events_free): Reclaim trace message.
3614
3615 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3616 sim_events_schedule_tracef): New functions, include printf trace
3617 information in argument list. If tracing, store asprintf'd trace
3618 message in sim_event.
3619
3620 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3621 hw_event_queue_schedule_vtracef): New functions, mimic
3622 sim_event_tracef.
3623
3624Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3625
3626 * sim-bits.h (EXTEND24): Define.
3627
3628Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3629
3630 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3631 (CPU_SCACHE_HASH_MASK): New macro.
3632 (SCACHE_HASH_PC): Rewrite.
3633 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3634 computation out of main loop.
3635
3636Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3637
c906108c
SS		 3638 * cgen-sim.h (RECORD_IADDR): Delete.
3639 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3640 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3641
3642Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3643
3644 * gennltvals.def (mn10200): Add entry.
3645 * nltvals.def: Regenerate with MN10200 additions.
3646
3647Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3648
3649 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3650 documentation on how it works.
3651
3652 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3653 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3654 sim_core_set_xor, sim_core_xor_read_buffer,
3655 sim_core_xor_write_buffer): Update.
3656
3657 * sim-events.h, sim-events.c (sim_events_install,
3658 sim_events_watch_clock, sim_events_schedule_after_signal,
3659 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3660 sim_events_deschedule): Update.
3661
3662 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3663 sim_fpu_max32, sim_fpu_max64): Update.
3664
3665Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3666
3667 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3668 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3669 * sim-profile.c (profile_print_model): Update.
3670
3671Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3672
3673 * gennltvals.def (m32r): Use common syscall.h now.
3674 (mn10300): Add entry.
3675 * nltvals.def: Regenerate.
3676
3677 * sim-engine.c (sim_engine_get_run_state): New function.
3678 * sim-engine.h (sim_engine_get_run_state): Declare it.
3679
3680Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3681
3682 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3683 * sim-core.c (sim_core_signal): Make extern, always define.
3684
3685Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3686
3687 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3688 * cgen-ops.h (ANDIF): New macro.
3689 (ANDIF[BQHSD]I): Delete.
3690
3691Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3692
3693 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3694 (hw_event_queue_schedule, hw_event_queue_deschedule,
3695 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3696 Janczyn.
3697
3698 * hw-alloc.h (HW_NZALLOC): Define.
3699
3700 * Make-common.in (test-hw-events): Add target for testing the
3701 hw-event code.
3702
3703Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3704
3705 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3706 hw-instances.o.
3707 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3708 files.
3709 * hw-main.h: Include hw-handles.h, hw-instances.h.
3710 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3711 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3712
c906108c
SS		 3713Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3714
3715 * dv-core.c: Include hw-main.h and sim-main.h.
3716 * dv-pal.c: Include hw-main.h and sim-io.h.
3717 * dv-glue.c: Include hw-main.h.
3718
3719 * hw-main.h: New file. Move list of includes to here.
3720 * hw-base.h: From here.
3721 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3722 (hw-*.o, dv-*.o): Update.
3723 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3724 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3725 sim-main.h.
3726
3727 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3728 do_hw_poll_read): Move declarations from here.
3729 * hw-main.h: To here.
72f4393d 3730
c906108c
SS		 3731 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3732 Move from here.
3733 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3734 rename.
3735 * Make-common.in (hw-config.h): Update
3736 * hw-base.c, dv-pal.c, dv-glue.c: Update
3737
3738 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3739 `*_callback' to `*_method.
3740
3741Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3742
3743 * hw-base.h (set_*): Move set method macros from here.
3744 * hw-device.h: To here.
3745
3746Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3747
3748 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3749 Declare.
3750
3751 * hw-base.c (hw_create, hw_delete): Call
3752 * hw-properties.c (create_hw_property_data,
3753 delete_hw_property_data): Define.
72f4393d 3754
c906108c
SS		 3755Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * hw-device.c, hw-properties.c: Include hw-base.h
3758
3759 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3760 * hw-device.c: From here.
3761 * hw-base.h: Include "hw-events.h".
3762
3763 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3764 * hw-base.c (hw_create, hw_delete): Call.
3765 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3766
3767 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3768 (hw-alloc.o): New target.
72f4393d 3769
c906108c
SS		 3770Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3771
3772 * hw-events.h, hw-events.c: New files. Move event code to here.
3773 * sim-hw.c: From here.
3774 * hw-base.h: Include "hw-events.h".
3775 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3776 (hw-events.o): New target.
3777
3778 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3779 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3780
c906108c
SS		 3781 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3782 * hw-base.c (hw_create, hw_delete): Call.
3783 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3784
3785 * dv-pal.c: Update.
3786
3787Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3788
3789 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3790 * hw-ports.c: To here.
72f4393d 3791
c906108c
SS		 3792 * hw-base.h, hw-ports.c (create_hw_port_data,
3793 delete_hw_port_data): New functions.
3794 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3795
c906108c
SS		 3796 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3797 from here.
3798 * hw-ports.h: To here.
3799
3800Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3801
3802 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3803 PROCESSOR and CIA arguments.
3804
3805Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3806
3807 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3808 Move common object files from here.
3809 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3810
c906108c
SS		 3811Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3812
3813 * sim-hw.c: Include ctype.h.
3814 (do_hw_poll_read): Do not assume EAGAIN.
3815
3816Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3817
3818 * cgen-trace.c (first_insn_p): New static local.
3819 (trace_insn_init): Set it.
3820 (trace_insn_fini): Use TRACE_PREFIX.
3821 (trace_insn): Rewrite to use trace_prefix.
3822 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3823 Adjust width accordingly.
3824
3825 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3826 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3827 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3828 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3829 (PROFILE_COUNT_CORE): Simplify.
3830 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3831
3832Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3833
3834 * cgen-ops.h (ADDCFSI): Fix typo.
3835
3836Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3837
3838 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3839 * genmloop.sh: Use them rather than static locals.
3840
3841 * sim-engine.c (sim_engine_set_run_state): New function.
3842 * sim-engine.h (sim_engine_set_run_state): Declare.
3843 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3844 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3845 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3846
3847Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3848
72f4393d 3849 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3850 All callers updated.
3851 (trace_insn_fini): New arg last_p. All callers updated.
3852 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3853 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3854 * genmloop.sh (engine_resume): Update.
3855
3856Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3857
3858 * Make-common.in (install-common): Run ranlib on installed copy of
3859 libsim.a.
3860
3861Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3862
3863 * Make-common.in (install-common): Rename and install libsim.a.
3864
3865Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3866
3867 * sim-io.c (unistd.h): Include.
3868
3869Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3870
3871 * Make-common (sim_main_headers): Sort.
3872 (cgen-*.o): Add cgen-sim.h dependency.
3873
3874 * cgen-scache.c (scache_init): Only allocate space if scache element
3875 size is non-zero.
3876 (scache_flush,scache_print_profile): Check if scache in use first.
3877
3878 * cgen-sim.h (IDESC): Provide forward declaration.
3879 (DECODE): Delete.
3880 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3881 (cgen_cpu_max_extra_bytes): Declare.
3882 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3883
c906108c
SS		 3884 * sim-cpu.h: New file. sim_cpu_base moved here.
3885 Move sim_cpu_lookup decl here.
3886 * sim-base.h: #include "sim-cpu.h".
3887 * sim-cpu.c: New file.
3888 * Make-common (sim_main_headers): Add sim-cpu.h.
3889 (sim-cpu.o): Add rule for.
3890
3891 * sim-model.c (set_model): Delete.
3892 (sim_model_set,model_set): New functions.
3893 (sim_model_install): Renamed from model_install.
3894 Don't set default model here.
3895 (model_option_handler): Rewrite --model processing.
3896 (sim_model_lookup,sim_mach_lookup): New functions.
3897 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3898 (insn_timing): Delete.
3899 (INSN_TIMING): New member `num'.
3900 (IMP_PROPERTIES): Always define scache_elm_size member.
3901 (MACH): New member init_cpu.
3902 (sim_machs): Renamed from machs.
3903 (sim_model_install): Renamed from model_install.
3904 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3905 * sim-module.c (modules): Update.
3906
3907 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3908
3909 * sim-io.c: #include <errno.h>.
3910
3911Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * dv-pal.c (struct hw_pal_device): Add reader.
3914 (hw_pal_finish): Initialize reader.
3915 (scan_hw_pal): Use reader.
3916
3917 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3918 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3919 * dv-pal.c: Use.
3920
3921 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3922 ../ppc/main.c sim_io_read_stdin.
3923
3924Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3925
3926 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3927 arguments.
3928 * hw-tree.c: Update.
72f4393d 3929
c906108c
SS		 3930 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3931 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3932 CPU/CIA args.
3933 * hw-ports.h (hw_port_event): Ditto.
3934 * hw-ports.c (hw_port_event): Update.
3935 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3936 Update.
3937 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3938 Update.
3939 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3940 (do_counter_event): Update.
3941 * dv-glue.c (hw_glue_io_read_buffer): Update.
3942 (hw_glue_port_event): Update.
3943
3944 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3945 * hw-base.h (hw_create): Ditto.
3946 * hw-base.c (hw_create): Ditto.
72f4393d 3947
c906108c
SS		 3948 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3949 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3950 from here to.
3951 * sim-hw.c: Here.
3952 * hw-device.h (hw_system_cpu): Declare.
3953 * sim-hw.c (hw_system_cpu): New function.
3954
3955 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3956 sim_hw_abort not hw_abort.
3957 (sim-hw.h): Include.
3958 (sim_core_read_buffer, sim_core_write_buffer): Call
3959 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3960 argument.
3961 (sim_core_set_xor): Do not pass CPU when aborting.
3962
3963 * sim-n-core.h (sim_core_read_aligned_N,
3964 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3965 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3966 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3967 return length.
3968
3969 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3970 sim_hw_print.
3971 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3972 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3973 functions.
3974 (sim_hw_print): New function.
3975
3976 * sim-engine.h (sim_engine_vabort): Declare.
3977 * sim-engine.c (sim_engine_vabort): New function.
3978
3979Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3980
3981 * sim-trace.c (print_data): For floating-point numbers trace raw
3982 hex value.
3983 (trace_result_fp2): New function.
3984 * sim-trace.h (trace_result_fp2): New declaration.
3985 (TRACE_FP_RESULT2): New macro.
3986
3987Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3988
72f4393d
L		 3989 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3990 AM_CYGWIN32 and AM_EXEEXT.
3991 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3992 to run and install-common rules.
3993 * common/configure: regenerate
c906108c
SS		 3994
3995Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3996
3997 * sim-types.h (cell_word): New type.
3998 (natural_cell): Delete type.
3999
4000Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4001
4002 * configure: Regenerated to track ../common/aclocal.m4 changes.
4003 * config.in: Ditto.
4004
4005Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4006
4007 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4008
4009Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4010
4011 * configure: Regenerated to track ../common/aclocal.m4 changes.
4012 * config.in: Ditto.
4013
4014Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4015
4016 * acconfig.h: New file.
4017 * Make-common.in (top_builddir): New macro.
4018 (INTL_LIB): Removed.
4019 (INTLLIBS): New macro.
4020 (INTLDEPS): Likewise.
4021 (LIBDEPS): Use INTLDEPS.
4022 (EXTRA_LIBS): Use INTLLIBS.
4023 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4024 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4025 AM_LC_MESSAGES): New macros from GNU gettext.
4026
4027Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4028
4029 * sim-config.h: Discard leading _ from macros.
4030 * sim-types.h: Ditto.
4031
4032Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4033
4034 * Make-common.in (CSEARCH): Add -I to intl directories.
4035 (INTL_LIB): Point to libintl.a.
4036 (LIBDEPS): Add $(INTL_LIB).
4037 (EXTRA_LIBS): Ditto.
4038
4039Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4040
4041 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4042
4043 * cgen-ops.h (ADDCFSI): Fix.
4044 (SUBCFSI): Tweak.
4045
4046Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * sim-types.h (signed_address, unsigned_address): Define.
4049
4050Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4051
4052 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4053 QNaN.
4054
4055Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4056
4057 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4058 New functions, pack / unpack sim_fpu struct using raw values.
4059 (sim_fpu_is): Differentiate between negative and positive
4060 infinity.
4061
4062Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4063
4064 * sim-bits.h (EXTEND4): Define.
4065 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4066
c906108c
SS		 4067Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4068
4069 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4070 declared so we need this cast to prevent long long addresses
4071 from being misconfigures. Results in access to unmapped memory.
4072
4073Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4074
4075 * Make-common.in (RUNTESTFLAGS): Define.
4076 (check): Pass RUNTESTFLAGS to recursive make.
4077
4078Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4079
4080 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4081 STATE_VERBOSE_P.
4082
4083Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4084
4085 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4086 cross compiling.
4087
4088Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4089
4090 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4091 (sim-inline): Update to match sim-inline.[hc]
4092 * configure: Regenerated to track ../common/aclocal.m4 changes.
4093
4094 * Make-common.in (sim_main_headers): Add sim-inline.h
4095
4096 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4097 selected.
4098 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4099
c906108c
SS		 4100 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4101 (sim_events_set_trace): Delete unused prototype.
72f4393d 4102
c906108c
SS		 4103 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4104 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4105
4106 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4107 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4108 Comment out, not yet implemented in sim-fpu.c.
4109 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4110 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4111
c906108c
SS		 4112 * sim-inline.h: Rewrite description.
4113 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4114 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4115
c906108c
SS		 4116 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4117 include generated files. Handled by generator directly.
72f4393d 4118
c906108c
SS		 4119Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4120
4121 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4122 up-to-date.
4123
4124 * sim-trace.h (TRACE_ANY_P): Define.
4125 (struct _trace_data): Add trace_any_p.
4126
4127Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4128
4129 * run.c (main): Handle all alternatives of enum sim_stop.
4130 (main): Delete unused `asection *s'.
4131
4132Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4133
4134 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4135
4136 * configure: Regenerated to track ../common/aclocal.m4 changes.
4137
4138 * sim-hw.c: New file.
4139 * sim-hw.h (sim_hw_parse): Declare function.
4140 (hw-tree.h): Do not include.
72f4393d 4141
c906108c
SS		 4142 * sim-base.h (STATE_HW): Define.
4143 (struct sim_state_base): Add member struct *hw.
4144
4145 * sim-module.c (sim-hw.h): Include.
4146 (modules): Add sim_hw_install.
72f4393d 4147
c906108c
SS		 4148 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4149
4150Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4151
4152 * sim-base.h (CPU_INDEX): Define.
4153
4154 * sim-utils.c (sim_state_alloc): Initialize.
4155 * sim-module.c (sim_post_argv_init): Ditto.
4156
4157Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4158
4159 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4160 properly formatted lists.
4161
4162Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4163
4164 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4165 0x2f needs to be 0x3f.
4166
4167Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4168
4169 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4170 not found.
4171 (hw_tree_find_*_property): Clean up error message when property is
4172 not found.
4173
4174 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4175 present before looking for it.
4176
4177Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4178
72f4393d 4179 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4180 (AC_CHECK_FUNCS): Add check for __setfpucw.
4181 * configure: Regenerated.
4182
4183Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4186 hw_pal_timer, hw_pal_timer_value): Define.
4187 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4188 (do_counter_event, do_counter_read, do_counter_value,
4189 do_counter_write): new functions.
4190
4191Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4192
4193 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4194 trace output.
4195
4196 * hw-base.c (hw_create): Stop searching for a device when one is
4197 found.
4198
4199Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4200
4201 * configure: Regenerated to track ../common/aclocal.m4 changes.
4202
4203Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4204
4205 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4206 appends extra devices.
4207 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4208 the device names.
72f4393d 4209
c906108c
SS		 4210 * Make-common.in (hw-config.h): New target, create hw-config.h
4211 file.
4212 (SIM_HW): Definition from @sim_hw@.
4213 (hw-base.o): Depend on hw-config.h
4214
4215Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4216
4217 * Make-common.in: Get SHELL from configure.
4218 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4219 move-if-change. Fixes NT native build problem.
4220 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4221 move-if-change. Fixes NT native build problem.
4222 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4223 NT native builds.
72f4393d 4224
c906108c
SS		 4225Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4226
4227 * hw-device.h, hw-device.c (hw_strdup): New function.
4228
4229 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4230 strings name, family and args.
4231 (full_name_of_hw): Use hw_strdup when returning the full path.
4232
4233 * hw-properties.c: Clean up property not found / wrong type error
4234 messages.
72f4393d 4235
c906108c
SS		 4236 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4237 before attaching any ports.
4238
4239 * hw-base.c (hw-config.): Include. Replace hardwired table.
4240
4241 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4242
4243 * Make-common.in: Add rule for dv-glue.o.
4244
4245Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4246
4247 * hw-base.c (hw_finish): Move setting of trace level to here.
4248 (hw_create): From here.
4249
4250 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4251 ../ppc/device_table.c.
4252
4253 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4254
4255 * hw-tree.c (print_properties): Supress path when printing
4256 properties of root node.
4257
4258Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4259
4260 * hw-device.h (HW_TRACE): Define.
4261 (hw_trace): Declare.
4262 * hw-device.c (hw_trace): Implement function.
4263
4264 * hw-base.c (hw_create): Set hw trace level from "trace?"
4265 property.
4266
4267 * dv-core.c (dv_core_attach_address_callback): Add trace.
4268
4269 * dv-pal.c: Replace DTRACE with HW_TRACE.
4270
4271Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4272
4273 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4274 (hw_alloc_data): Delcare.
4275 (struct hw): Add member alloc_of_hw.
72f4393d 4276
c906108c
SS		 4277 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4278 functions. Assocate memory with a device.
4279 (stdlib.h): Include.
72f4393d 4280
c906108c
SS		 4281 * hw-base.h (set_hw_delete): Define.
4282 (hw_delete_callback): Declare.
4283 (hw_delete): Declare.
4284
4285 * hw-base.c (hw_delete): Implement function.
4286 (struct hw_base_data): Add member to_delete.
4287 (ignore_hw_delete): New function, does nothing.
4288 (hw_create): Set the hw_delete method.
4289 (hw_create): Allocate the base type using HW_ZALLOC before setting
4290 any methods.
4291
4292 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4293
c906108c 4294 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4295
c906108c
SS		 4296 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4297 (attach_hw_port_edge): Add struct hw argument
4298
4299 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4300 hw_zalloc/hw_free.
4301
4302Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4303
4304 * hw-device.h (hw_attach_address_callback,
4305 hw_detach_address_callback): Attach to a single space not a space
4306 mask. Clarify interpretation of SPACE:ADDR parameters.
4307
4308 * hw-base.c (passthrough_hw_attach_address,
4309 passthrough_hw_detach_address): Update.
4310 * dv-core.c (dv_core_attach_address_callback): Ditto.
4311 * dv-pal.c (hw_pal_attach_address): Ditto.
4312
4313Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4314
4315 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4316
4317Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4318
4319 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4320 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4321 hw-properties_h, hw-tree_h): Define, point at corresponding
4322 header.
4323 (hw_base_headers): Define list of headers included by hw-base.h
4324 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4325 hw-properties.o, hw-tree.o): Specify dependencies.
4326 (dv-core.o, dv-pal.o): Ditto.
4327
4328 * sim-hw.h: New file.
4329
4330 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4331 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4332
c906108c
SS		 4333 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4334
4335 * hw-base.h, hw-base.c: new files. Copied from
4336 ../ppc/device_table.[hc].
4337
4338 * dv-core.c, dv-pal.c: New files. Copied from
4339 ../ppc/hw_{core,pal}.c
72f4393d 4340
c906108c
SS		 4341 * sim-basics.h (struct hw): Declare.
4342 (enum port_direction, enum object_disposition): Declare.
4343
4344Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4345
4346 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4347 sim_dv_src in Makefile. Take list of devices as parameter to m4
4348 macro..
4349
4350 * configure: Regenerated to track ../common/aclocal.m4 changes.
4351
4352Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4353
4354 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4355 trace_prefix can abort cleanly.
4356
4357Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4358
4359 * dv-sockser.c, dv-sockser.h: New files.
4360 * Make-common.in (dv-sockser.o): Add rule for.
4361 * aclocal.m4: Check for fcntl.h.
4362 * config.h: Add HAVE_FCNTL_H.
4363
4364 * sim-break.c (remove_breakpoint): Fix thinko.
4365
4366 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4367 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4368
43691998-03-13 Fred Fish <fnf@cygnus.com>
4370
4371 * sim-base.h (struct sim_state_base): Add prog_syms and
4372 define macro STATE_PROG_SYMS.
4373 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4374 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4375 and bfd_canonicalize_symtab, to get symbol table on first use
4376 and preserve it via STATE_PROG_SYMS for future calls to
4377 bfd_find_nearest_line.
4378
4379Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4380
4381 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4382
4383 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4384 up to nr_maps, not just access_* maps.
4385
4386 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4387 maps.
4388
4389 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4390 over nr_maps not sim_core_nr_maps.
4391
4392 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4393 core_map argument to unsigned.
4394 (struct _sim_core): Ditto for struct member core_map.
4395
4396 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4397
4398 * sim-basics.h (access_io, access_*_io): Define.
4399 (map_read, map_write, map_exec, map_io): Define.
4400
4401 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4402 attach with more generic mapmask.
4403 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4404
c906108c
SS		 4405 * sim-core.c (sim_core_uninstall, sim_core_attach,
4406 sim_core_detach): Iterate over nr_maps instead of
4407 sim_core_nr_maps.
4408
4409 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4410 instead of the write_map.
4411 (remove_breakpoint): Ditto.
4412
4413 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4414 with read_map, write_map, exec_map resp.
4415
4416 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4417 Ditto.
4418
4419 * cgen-utils.c (sim_disassemble_insn): Ditto.
4420
4421 * sim-hrw.c (sim_write, sim_write): Ditto.
4422
4423 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4424 transfer_to_str): New functions.
4425
4426Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4427
4428 * sim-base.h (sim_state_base): New member environment.
4429 (STATE_ENVIRONMENT): New macro.
4430 * sim-config.c (current_environment): Delete.
4431 (sim_config_default): New function.
4432 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4433 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4434 (sim_config_default): Add prototype.
4435 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4436 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4437 Set STATE_ENVIRONMENT, not current_environment.
4438
4439Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4440
4441 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4442
4443Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4444
4445 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4446
4447 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4448
4449Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4450
4451 * Make-common.in (TAGS): Make smarter.
4452 * Makefile.in (TAGS): Ditto.
4453
4454Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4455
4456 * sim-module.c (*): Fix typos in assertion tests.
4457
4458Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4459
4460 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4461 can't be constant.
72f4393d 4462
c906108c
SS		 4463 * sim-options.c (sim_parse_args): Ditto.
4464 (sim_args_command): Return OK, instead of nothing, for an empty
4465 command.
4466
4467Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4468
4469 * sim-profile.c (profile_info): Rename from profile_print. Drop
4470 misc and misc_cpu callback arguments. Use
4471 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4472 (profile_install): Install profile_info function.
4473
4474 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4475 STATE_PROFILE_INFO_CALLBACK): Define.
4476 (struct PROFILE_DATA): Add field info_cpu_callback.
4477 (profile_print): Delete function.
4478
4479 * sim-base.h (STATE_MODULES): Define. Replace individual
4480 STATE_*_LIST with single struct module_list.
4481
4482 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4483 (struct module_list): Declare.
72f4393d 4484
c906108c
SS		 4485 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4486 sim_module_info): New functions.
4487 (sim_module_install): Clean up module data structures.
4488
4489 * sim-info.c (sim_info): New file. New function. Call
4490 sim_module_info.
4491
4492 * Make-common.in (sim-info.o): Define rule.
4493 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4494
4495
4496Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4497
4498 * sim-base.h (sim_cpu_base): New members name, options.
4499 (sim_cpu_lookup): Add prototype.
4500 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4501 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4502 (sim_add_option_table): Update prototype.
4503 * sim-options.c (sim_add_option_table): New argument `cpu'.
4504 (standard_option_handler,standard_install): Update.
4505 (sim_parse_args): Handle cpu specific options.
4506 (print_help): New static function.
4507 (sim_print_help): Call it. Print cpu specific options.
4508 (find_match): New static function.
4509 (sim_args_command): Call it. Handle cpu specific options.
4510 * sim-utils.c (sim_cpu_lookup): New function.
4511 * sim-memopt.c (memory_option_handler): Update.
4512 (sim_memopt_install): Update.
4513 * sim-model.c (model_option_handler): Update.
4514 (model_install): Update.
4515 * sim-profile.c (profile_option_handler): Update.
4516 (profile_install): Update.
4517 * sim-trace.c (trace_option_handler): Update.
4518 (trace_install): Update.
4519 * sim-watch.c (watchpoint_option_handler): Update.
4520 (sim_watchpoint_install): Update.
4521 * cgen-scache.c (scache_option_handler): Update.
4522 (scache_install): Update.
4523
4524Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4525
4526 * Make-common.in (check): Run `make check' in testsuite dir.
4527
4528Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4529
4530 * sim-trace.c (trace_result0): New function.
4531
4532 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4533 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4534 tracing sim_fpu variables.
4535 (TRACE_ALU_RESULT0): Define.
4536 (TRACE_FP_RESULT_WORD): Define.
4537 (TRACE_FP_INPUT_WORD1): Define.
4538
4539 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4540 sim_fpu_two): New constants.
4541 (sim_fpu_op1, sim_fpu_op2): New types.
4542 (struct _sim_fpu): Delete member result. Re-order other members.
4543 (sim_fpu_sign, sim_fpu_exp): New functions.
4544 (sim_fpu_max, sim_fpu_min): new functions.
4545 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4546 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4547
c906108c
SS		 4548Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4549
4550 * sim-profile.c (profile_print): Delete duplicate test of
4551 PROFILE_INSN_IDX.
4552 (profile_print_pc): Exit early if data collection not set up.
4553 (profile_print_core): Simplify by calling sim_core_map_to_str.
4554 * sim-core.h (sim_core_map_to_str): Declare.
4555 * sim-core.c (sim_core_map_to_str): Make non-static.
4556
4557 * genmloop.sh (engine_resume): Update insn_count before exiting.
4558 (engine_resume_full): Keep accurate core profile data.
4559
4560 * cgen-utils.c (sim_disassemble_insn): Don't use
4561 sim_core_read_aligned_N, it messes up profiling results.
4562
4563Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4564
4565 * nltvals.def: Regenerate with MN10300 additions.
4566
4567Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4568
4569 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4570
c906108c
SS		 4571 * sim-trace.h, sim-trace.c (trace_result_word2,
4572 trace_input_word4, trace_result_word4): New function.
4573
4574Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4575
4576 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4577
4578 * sim-xcat.h: Delete.
4579 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4580 * cgen-sim.h: Ditto.
4581 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4582 * sim-n-bits.h: Ditto.
4583 * sim-n-core.h: Ditto.
4584 * sim-n-endian.h: Ditto.
4585
4586Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4587
4588 * syscall.c (cb_syscall): Handle short reads, and EOF.
4589
4590Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4591
4592 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4593 sim_fpu to safely print fp_word values.
4594 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4595 (trace_result_bool1, trace_result_addr1): New functions.
4596 (trace_input_bool1, trace_input_addr1): New functions.
4597
4598 * sim-trace.h (TRACE_FPU_*): Define.
4599
4600Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4601
4602 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4603 (sim_fpu_fpto, sim_fpu_tofp): Define.
4604
4605Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4606
4607 * sim-fpu.c (sim_fpu_cmp): New function.
4608
4609Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4610
4611 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4612 instead of abuf->length.
4613 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4614 (set_trace_option_mask): Renamed from set_trace_options.
4615 (set_trace_option): New function.
4616 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4617 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4618
4619Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4620
4621 * sim-basics.h: Declare struct _sim_fpu.
4622
4623Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4624
4625 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4626 (trace_prefix, trace_input*, trace_result*): Declare.
4627 (trace_one_insn): Change declaration, assume trace_prefix called.
4628 (trace_generic): Like trace_one_insn.
4629 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4630 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4631
c906108c
SS		 4632 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4633 trace_insn, save_data, trace_idx_to_str, print_data): New
4634 functions.
4635 (trace_one_insn): Rewrite.
4636 (trace_generic): New function.
72f4393d 4637
c906108c
SS		 4638Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4639
c906108c
SS		 4640 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4641
4642 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4643 (SEMANTIC_FN): Rewrite declaration.
4644 (DECODE): Update type of semantic_fast member.
4645 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4646 * sim-base.h (sim_state_base): Delete conditionals surrounding
4647 member scache_size.
4648
4649Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4650
4651 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4652 used.
4653
4654Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4655
4656 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4657 Add missing parameters to device_io calls.
4658 * sim-core.h: Add missing parameters to device_io calls.
4659
4660Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4661
4662 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4663 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4664 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4665 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4666 (engine_resume): Likewise. Make `engine' volatile. Save copy
4667 of cpu pointer in volatile object. Initialize read switch if
4668 -parallel.
4669
4670Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4671
4672 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4673 (SEM_INSN): New macro.
4674
4675Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4676
4677 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4678
4679Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4680
4681 * configure: Regenerated to track ../common/aclocal.m4 changes.
4682
4683Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4684
4685 * sim-types.h (fp_word): New type, define according to
4686 WITH_TARGET_FLOATING_POINT_BITSIZE.
4687
4688 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4689 configuration of size of floating point registers.
4690
4691Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4692
4693 * sim-profile.c (profile_print): Only print CPU <N> if other
4694 output is going to appear.
4695
4696Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4697
4698 * configure: Regenerated to track ../common/aclocal.m4 changes.
4699
4700Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * sim-types.h (address_word): Typedef according to
4703 WITH_TARGET_ADDRESS_BITSIZE.
4704 (signed_cell, unsigned_cell, natural_cell): Ditto using
4705 WITH_TARGET_CELL_BITSIZE.
72f4393d 4706
c906108c
SS		 4707 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4708 (WITH_TARGET_CELL_BITSIZE): Define.
4709 (WITH_HOST_WORD_BITSIZE): Delete.
4710
4711 * sim-config.c (print_sim_config): Update.
4712
4713 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4714 configuration of address and OpenFirmware cell sizes.
4715
4716Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4717
4718 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4719 * sim-run.c (sim_engine_run): Update.
72f4393d 4720
c906108c
SS		 4721 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4722 CPU_CIA.
4723 * sim-run.c (sim_engine_run): Ditto.
4724
4725 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4726 (sim_resume): Pass nr_cpus to sim_engine_run.
4727
4728 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4729
c906108c
SS		 4730 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4731 MAX_NR_PROCESSORS.
4732 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4733
c906108c
SS		 4734Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4735
4736 * Make-common.in (stamp-tvals): New rule.
4737 (targ-vals.h,targ-map.c): Depend on it.
4738 (clean): Remove stamp-tvals.
4739
4740Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4741
4742 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4743 in code also #if 0'ed.
4744
4745Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4746
4747 * configure: Regenerated to track ../common/aclocal.m4 changes.
4748 * aclocal.m4: Recognize --enable-maintainer-mode.
4749
4750Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4751
4752 * cgen-scache.h: Deleted.
4753 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4754 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4755 (scache_init): Use runtime computed size of SCACHE.
4756 (scache_flush): Likewise.
4757 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4758 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4759 * cgen-sim.h: Scache support moved here.
4760 (PC): Redo definition.
4761 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4762 (DECODE): Add parallel execution support.
4763 Only include semantic label members if using switch.
4764 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4765 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4766 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4767 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4768 from cgen-types.h.
4769 (engine_{stop,run,resume,halt,signal}): Delete decls.
4770 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4771 (argbuf,scache): Delete forward decls.
4772 (STATE): Delete decl.
4773 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4774 Include cgen-mem.h, cgen-ops.h.
4775 (engine_halt,engine_signal): Delete.
4776 ({ex,exc,sem,semc}_illegal): Delete.
4777 (sim_disassemble_insn): Result of extract fn is in bits.
4778 * genmloop.sh: Rewrite.
4779
4780 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4781 line numbers.
4782
4783 * sim-base.h (sim_state_base): Delete member `model'.
4784 (sim_cpu_base): Add member `model'.
4785 * sim-model.h (IMP_PROPERTIES): New type.
4786 (MACH): New members imp_props, models.
4787 (models): Delete decl.
4788 * sim-model.c (set_model): Update.
4789 * sim-profile.c (profile_print_model): Update.
4790
4791 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4792
4793Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4794
4795 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4796 CGEN_INSN_SYNTAX().
4797
4798Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4799
4800 * configure: Regenerated to track ../common/aclocal.m4 changes.
4801 * config.in: Ditto.
4802
4803Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4804
4805 * aclocal.m4 (AR): Check for sigaction.
4806
4807Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4808
4809 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4810
4811 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4812 * sim-config.c (sim_config): Replace WITH_DEVICES with
4813 WITH_TREE_PROPERTIES.
4814
4815 * configure: Regenerated to track ../common/aclocal.m4 changes.
4816
4817Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4818
4819 * Make-common.in (SIM_ENVIRONMENT): New variable.
4820 (CONFIG_CFLAGS): Add it.
4821 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4822 --enable-sim-environment option.
4823 * configure: Regenerated.
4824 * sim-config.h (environment support): Rewrite.
4825 * sim-config.c (current_environment): Define as enum, unconditionally.
4826 (current_alignment): Define unconditionally.
4827 (config_environment_to_a): Update.
4828 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4829 (sim_config): Handle environment and alignment determination
4830 unconditionally. Delete sanity checks of current_environment,
4831 unnecessary.
4832 (print_sim_config): Update.
4833 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4834 (standard_options): Add --environment.
4835 (standard_option_handler): Likewise.
4836
4837Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4838
4839 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4840 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4841 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4842 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4843 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4844 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4845 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4846 argument ADD_CA macro with two argument ADDC_C - add carrying with
4847 carry in.
4848 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4849 argument SUB_CA macro with two argument SUBC_X - subtract
4850 carrying, extended.
4851 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4852 borrow-in.
4853 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4854
4855Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4856
4857 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4858 * sim-io.h (sim_io_syscalls): Delete.
4859
4860Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4861
4862 * syscall.c (cb_syscall): Add missing else, so write to stdout
4863 isn't doubled.
4864
4865 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4866 the carry bit from the CPU's psw.
4867
4868Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4869
4870 * gennltvals.sh: Redo syscall support.
4871 * nltvals.def: Regenerated.
4872
4873Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4874
4875 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4876 the stream immediately.
4877
4878Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4879
4880 * sim-io.c (sim_io_getstring): Delete unused len2.
4881 (sim_io_syscalls): Ditto for sys_errno.
4882
4883Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4884
4885 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4886
4887 * Make-common.in (run.o): Depend on remote-sim.h.
4888 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4889 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4890
4891Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4892
4893 * sim-io.c (sim_io_syscalls): Disable lseek.
4894
4895Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4896
4897 * gennltvals.sh: Generate syscall values for d30v.
4898
4899 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4900 * nltvals.def: Regenerate.
4901
4902 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4903 (os_fstat): Likewise. Validate fd argument.
4904 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4905 just compute target stat struct length.
4906 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4907 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4908 (get_string): Return host errno values so they can be properly
4909 translated later.
4910 (cb_syscall): Likewise.
4911 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4912 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4913 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4914 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4915 (get_path): New function.
4916
4917Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4918
4919 * sim-io.c (sim_io_syscalls): New function to provide system call
4920 emulation. Provide exit, open, close, read, write, lseek, and
4921 unlink.
4922 (sim_io_getstring): New function to return a string from a
4923 simulated memory location.
4924
4925 * sim-io.h (sim_io_syscalls): Add declaration.
4926
4927Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4928
4929 * sim-core.c (sim_core_signal): Fix spelling error in message.
4930
4931 * sim-hrw.c (sim_read): Use read map, not write map.
4932
4933 * Make-common.in (all): Add .gdbinit.
4934 * gdbinit.in: Add dump command.
4935
4936 * sim-model.c (model_options): Use '\0' for `shortopt'.
4937
4938 * sim-trace.c (trace_option_handler): Set state trace file
4939 for --trace-file in addition to cpu's values.
4940 (trace_vprintf): If cpu == NULL, try state's trace file.
4941 (trace_options): Reorganize table, reword some descriptions.
4942
4943Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4944
4945 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4946 New functions.
4947
4948Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4951 signal untranslated, document problem with this.
4952
4953 * nrun.c (main): Check for a prog name of `*step'. If present,
4954 step the simulator instead of allowing it to run free.
4955
4956 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4957
4958 * Make-common.in (sim_main_headers): Add sim-signal.h.
4959
4960Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4961
4962 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4963
4964Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4965
4966 * sim-signal.h: Start simulator signals at 64 so that host signal
4967 numbers can be detected and reported.
4968
4969 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4970
4971Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4972
4973 * callback.c (cb_host_to_target_stat): Fix return values.
4974
4975 * cgen-sim.h (enum_signal_type): Delete.
4976 (engine_signal): Update prototype.
4977 * cgen-utils.c: Don't include <signal.h>.
4978 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4979 (engine_signal): Update.
4980
4981 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4982 (sim_state_free): Call SIM_STATE_FREE if defined.
4983
4984 * sim-module.c (sim_module_install): Don't leave any modules
4985 installed if one fails to install.
4986
4987Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4988
4989 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4990 more, since alloca is not used in this file.
4991
4992 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4993 correctly set the carry and overflow bits for those types.
4994 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4995 with carry, so carry is correct after doing both adds.
4996 (ALU*): Space out '\' to make it easier to read.
4997
4998Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4999
5000 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5001 sim_signalled.
5002
5003 * sim-signal.c, sim-signal.h: New files.
5004 * Make-common.in (sim-signal.o): Add rule for.
5005 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5006 * sim-abort.c: Don't include <signal.h>.
5007 * sim-basics.h: #include "sim-signal.h".
5008 * sim-break.c: Don't include <signal.h>.
5009 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5010 * sim-core.c: Don't include <signal.h>.
5011 (SIGBUS): Delete definition.
5012 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5013 * sim-engine.c: Don't include <signal.h>.
5014 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5015 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5016 * sim-resume.c: Don't include <signal.h>.
5017 (SIGTRAP): Delete definition.
5018 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5019 * sim-stop.c: Don't include <signal.h>.
5020 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5021 * sim-watch.c: Don't include <signal.h>.
5022 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5023
5024 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5025
5026 * sim-base.h (CIA_ADDR): Provide default definition.
5027 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5028 * sim-break.c (sim_handle_breakpoint): Likewise.
5029
5030Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5031
5032 * Make-common.in (srccom): New variable.
5033
5034 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5035 (LIB_OBJS): Add syscall.o.
5036 (gentmap): Pass $(NL_TARGET) to $(CC).
5037 (syscall.o): Add rule for.
5038 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5039 (sim-bits.o): Depend on $(sim-n-bits_h).
5040 (sim-load.o): Depend on callback.h.
5041
5042 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5043 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5044 * cgen-mem.h, cgen-ops.h: New files.
5045
5046 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5047
5048 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5049 Rewrite build rule.
5050 * callback.c: #include string.h or strings.h.
5051 #include sys/types.h and sys/stat.h.
5052 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5053 (os_get_errno,os_open): Update.
5054 (os_stat,os_fstat): New functions.
5055 (os_init): Initialize syscall_map, errno_map, open_map.
5056 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5057 errno_map, open_map, signal_map, stat_map.
5058 (cb_read_target_syscall_maps): New function.
5059 (cb_target_to_host_syscall): New function.
5060 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5061 (cb_target_to_host_open): Renamed from target_to_host_open.
5062 (store): New function.
5063 (cb_host_to_target_stat): New function.
5064 * syscall.c: New file.
5065 * gentmap.c (sys_tdefs): New global.
5066 (gen_targ_vals_h): Output target syscall numbers.
5067 (gen_targ_map_c): Update. Output target syscall translation map.
5068 * gentvals.sh: New first argument `target'. Preface table with
5069 #ifdef NL_TARGET_$target if non-null target passed.
5070 * gennltvals.sh: New file.
5071 * nltvals.def: Regenerated.
5072
5073Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5074
5075 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5076 sim_core_dummy_M.
5077 (sim_core_dummy_M): Declare.
72f4393d 5078
c906108c
SS		 5079Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5080
5081 * sim-core.c (sim_core_signal): Print the address of the
5082 instruction.
5083
5084Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5085
5086 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5087
5088 * sim-base.h (sim_state_base): Add member trace_data.
5089 (STATE_TRACE_DATA): New macro.
5090 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5091 ({WITH_,}TRACE_DEBUG_P): New macros.
5092 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5093 (_sim_cpu): Delete forward reference.
5094 (debug_printf): Update.
5095 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5096 (trace_options): Add --trace-debug.
5097 (set_trace_options): Handle it.
5098 (trace_option_handler): Likewise.
5099 (trace_install): Init state trace_data struct.
5100 (trace_uninstall): Close state trace file.
5101 * sim-events.c (ETRACE): Only print source file and line number if
5102 --trace-debug.
5103 * sim-n-core.h (sim_core_trace_M): Likewise.
5104
5105 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5106
51071997-11-13 Felix Lee <flee@cygnus.com>
5108
5109 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5110 initializer.
5111 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5112
5113Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5114
5115 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5116
5117 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5118 built this way.
5119 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5120 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5121 source tree.
5122
5123Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5124
5125 * sim-events.c (sim_events_process): Re-compute the time -
5126 update_time_from_event - as each event is processed. Reverses
5127 previous change.
5128
5129Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5132
5133Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5134
5135 * sim-events.c (sim_events_process): Delete redundant call to
5136 update_time_from_event.
5137 (sim_events_slip): Always decrement time_from_event.
5138 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5139 Delete assertion that time_from_event >=0 when work in queue, no
5140 longer applicable.
5141
5142Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5143
5144 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5145 (standard_option_handler): Update.
5146
5147 * sim-options.h: Clarify documentation.
5148 (OPTION_LONG_ONLY_P): Delete definition.
5149 (OPTION_VALID_P): Define.
72f4393d 5150
c906108c
SS		 5151 * sim-options.c (sim_print_help): Allow short only options.
5152 (sim_parse_args): Ditto.
5153 (sim_args_command): Skip short only options.
5154 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5155 separate entries for short and long options in the HANDLERS and
5156 ORIG_VAL tables.
5157 (sim_parse_args): Disable argument permutation.
5158
5159Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5160
5161 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5162 Add argument M, size of data type.
5163 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5164 Declare, ditto for 5, 6 & 7 byte transfers.
5165 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5166 as aligned variant.
72f4393d 5167
c906108c
SS		 5168 * sim-n-core.h (sim_core_trace_M): Rename from
5169 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5170 with transfer type. Print transfer direction. Handle 1 and 2 byte
5171 transfers.
5172 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5173 unaligned accesses.
5174 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5175 Update all functions.
5176
5177 * sim-core.c: Generate functions starting with 16 not 1.
5178 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5179 all 5, 6 & 7 byte transfers.
5180
5181 * sim-n-core.h (sim_core_read_misaligned_N,
5182 sim_core_write_misaligned_N): Implement.
5183
5184Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5185
5186 * sim-endian.h (U16_8): Implement
5187
5188 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5189
5190 * sim-endian.h (VL8_16, VH8_16): Implement.
5191
5192 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5193 long in printf.
5194 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5195 (memory_option_handler): Skip comma in alias address list
5196
5197Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5198
5199 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5200 space params.
5201 (parse_size, parse_addr): New functions
5202 (memory_option_handler, memory_options): Parse address & size
5203 using new functions. Pass level, space, modulo to do_memopt_add &
5204 do_memopt_del.
5205
5206 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5207
5208 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5209 `attach_type attach' argument with `unsigned level' argument.
5210 Document.
5211
5212 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5213 sim_core_attach): Replace argument attach with level. Update
5214 verification of arguments.
5215 (sim_core_map_detach, sim_core_detach): Replace argument attach
5216 with level.
5217
5218 * sim-basics.h (enum _attach_type): Delete.
5219
5220Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5221
5222 * sim-core.h (sim_core_write_8): Define.
5223
5224Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5225
5226 * sim-bits.h: Document ROTn macro.
5227
5228 * sim-endian.h (H2T): Handle 16 byte variables.
5229
5230 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5231 error.
5232
5233 * sim-core.c: Do not generate sim_core_*_word.
5234
5235 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5236 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5237
5238 * sim-core.h (sim_core_read_unaligned_word,
5239 sim_core_read_aligned_word, sim_core_read_word,
5240 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5241 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5242
5243Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5244
5245 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5246
5247 * sim-endian.h: Disable 16 byte support.
5248
5249Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5250
5251 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5252
5253 * sim-n-core.h (sim_core_trace_N): New function.
5254 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5255 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5256
5257 * sim-endian.h: Add 128 bit variant.
5258
5259 * sim-core.h, sim-core.c: Add 128 bit variant.
5260
5261 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5262
5263Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264
5265 * sim-events.c (sim_events_process): Clear events->work_pending.
5266 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5267 setting, nr_ticks_to_process.
5268 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5269 when the event queue isn't next.
5270
5271 * sim-events.h, sim-events.c (sim_events_slip): New function.
5272
5273Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5274
5275 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5276
5277 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5278 arguments.
5279
5280Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5281
5282 * nrun.c (main): Remove useless test of name != NULL.
5283 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5284
5285Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5286
5287 * sim-fpu.c (EXPMAX): Type is unsigned.
5288 (MIN_INT, MAX_INT): Type is signed64.
5289 (i2fpu): Type of val is signed64.
5290
5291Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5292
5293 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5294 a bucket size of zero.
5295
5296 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5297 OPTION_PROFILE_PC): Define.
5298 (profile_option_handler): Add support for --profile-pc and
5299 --profile-pc-granularity options.
5300 (profile_pc_init): When possible, compute nr buckets from bucket
5301 size.
5302
5303 * sim-profile.c (profile_pc_init): Align the profile-pc end
5304 address with the profile-pc bucket size.
5305
5306 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5307 something less ambiguous.
5308 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5309
5310 * sim-profile.c (profile_pc_cleanup): New function. Move
5311 profile_pc_uninstall code to here.
5312 (profile_pc_uninstall): Call.
5313 (profile_pc_init): Call.
5314
5315Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5316
5317 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5318 file using BSD gprof format.
5319
5320 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5321 unsigned_word.
5322 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5323 MSBIT64): Force result to unsignedN.
5324
5325Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5326
5327 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5328 brace from macro.
5329 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5330 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5331 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5332 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5333
5334Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5335
5336 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5337 type void*.
5338
5339 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5340 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5341 type void*.
5342 (sim_core_attach): Rename buffer_freed to free_buffer, type
5343 void*. Ensure that allocated buffer is alligned according to
5344 region's address.
5345
5346Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5347
5348 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5349 (ALU64_SUB): Define.
5350
5351 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5352 (.gdbinit): Remove dependencies, generate once per build.
5353
5354Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * sim-n-core.h (sim_core_read_aligned_N,
5357 sim_core_write_aligned_N): Make xaddr param type address_word not
5358 unsigned_word.
5359
5360Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361
5362 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5363 unpacked floating point struct. Pass sim_fpu object by reference.
5364 Add preliminary support for rounding modes.
72f4393d 5365
c906108c
SS		 5366Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5367
5368 * configure: Regenerated to track ../common/aclocal.m4 changes.
5369
5370Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5371
5372 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5373 WITH_TARGET_BITSIZE.
5374
5375Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5376
72f4393d 5377 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5378
5379Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5380
5381 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5382 and zfree instead of xmalloc and free. Prevents warnings.
5383
5384Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * configure: Regenerated to track ../common/aclocal.m4 changes.
5387
5388Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5389
5390 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5391 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5392
5393 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5394 controling the bitsize/msb of the target.
5395
5396Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5397
5398 * Make-common.in: New files sim-break.c, sim-break.h.
5399 * sim-base.h: Add point to breakpoint list to sim_state_base.
5400 * sim-break.c sim-break.h: New modules that implement intrinsic
5401 breakpoint support.
5402 * sim-module.c: Add breakpoint module.
72f4393d 5403
c906108c
SS		 5404Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5405
5406 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5407 an hour.
5408 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5409 if (0) { 1 % 0; }
5410 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5411 (SIGBUS) define for Windows.
5412 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5413 * sim-resume.c: define SIGTRAP for windows.
5414 * sim-xcat.h: use token pasting if ALMOST_STDC.
5415
5416Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5417
5418 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5419 configured values.
5420 (CONFIG_CFLAGS): Add same.
72f4393d 5421
c906108c
SS		 5422Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5423
5424 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5425 (SIGNED32): use ##i32.
5426
5427Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5428
5429 * configure: Regenerated to track ../common/aclocal.m4 changes.
5430
5431Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5434 endian of target.
5435
5436 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5437 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5438 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5439 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5440 (CONFIG_CFLAGS): Add same.
5441
5442 * aclocal.m4: Perform AC_SUBST on optional options.
5443
5444Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5445
5446 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5447
5448 * sim-options.c (standard_option_handler): Typo in warning message.
5449
5450 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5451
5452 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5453 insn count. Make count conditional on there being a valid
5454 INSN_NAME.
5455 (profile_pc_init): Make default PC profile frequency an arbitrary
5456 256.
5457
5458 * sim-base.h: Ditto.
5459
5460 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5461 SIM_HAVE_MODEL.
5462
5463 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5464 archure struct.
5465
5466Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5467
5468 * configure: Regenerated to track ../common/aclocal.m4 changes.
5469
5470Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5473 configured alignment.
5474
5475Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5476
5477 * configure: Regenerated to track ../common/aclocal.m4 changes.
5478
5479Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5480
5481 * sim-config.c (sim_config): Check for default alignment.
5482
5483 * sim-options.c (standard_option_handler): Add alignment option.
5484
5485 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5486 default alignment requirements on memory accesses.
72f4393d 5487
c906108c
SS		 5488Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5489
5490 * sim-load.c (sim_load_file): Return failure if the executable
5491 had no loadable sections.
5492
5493Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5496 trace output.
5497
5498 * sim-core.c (sim_core_signal): When bad access halt simulator
5499 SIGSEGV / SIGBUS instead of aborting.
5500 (signal.h): Include.
72f4393d 5501
c906108c
SS		 5502 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5503 options was missing.
5504
5505 * sim-bits.h (MOVED): Define
5506
5507Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508
5509 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5510 BIT.
5511
5512 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5513
5514 * sim-bits.c: Add 8 bit versions of bit macros.
5515
5516 * sim-bits.h: Ditto.
5517
5518Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5519
5520 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5521 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5522
c906108c
SS		 5523 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5524 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5525
c906108c
SS		 5526 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5527 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5528
c906108c
SS		 5529Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5530
5531 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5532 configure.in: Output to cconfig.h instead of config.h.
5533
5534 * configure: Regenerated to track ../common/aclocal.m4 changes.
5535
5536Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5537
5538 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5539 BFD if known.
5540
5541Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5542
5543 * callback.c (os_write): divert stdout and stderr to their
5544 respective hooks.
5545
5546Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5547
5548 * sim-profile.c (profile_print_speed): Call
5549 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5550
5551 * sim-events.c (sim_events_elapsed_time): New function return nr
5552 host MS consumed by the simulator.
5553 (sim_watch_valid): Use.
5554
5555 * sim-module.c (modules): Install sim_events very very early.
5556
5557 * sim-profile.c (profile_print): Call profile_print_pc.
5558 (print_bar):
5559 (profile_pc_init): New function, set up processor for PC
5560 profiling.
5561 (profile_print_pc): New function, print a PC profile.
5562 (profile_pc_event): New function, sample PC.
5563
5564 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5565 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5566 profile struct.
5567
5568 * sim-options.c (sim_print_help): Pacify GCC.
5569
5570 * sim-n-core.h (sim_core_read_aligned_N,
5571 sim_core_write_aligned_N): Add un-conditional profile call.
5572 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5573 profile call when aligned read/write isn't used.
5574
5575 * sim-base.h: Include sim-profile, sim-model after sim-core &
5576 sim-events allow sim-core to define useful values.
5577
5578 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5579 (profile_option_handler, profile_options): Add support for
5580 --profile-core option.
5581 (print_bar): Include when core profiling.
5582 (profile_print_core): New function, print core profile.
5583
5584 * sim-config.c (print_sim_config): Print profile status.
5585
5586 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5587 WITH_PROFILE_PC_P): Define.
5588 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5589 (PROFILE_COUNT_CORE): Define.
5590
5591Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5592
5593 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5594 interrupt_names array as the data.
5595 (sim-watch.h): Document.
5596
5597Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5598
5599 * sim-options.c (sim_print_help): When the doc string is to long
5600 word wrap it.
5601
5602 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5603 that only the first few the watch options are listed. Generate
5604 meanginful usage messages.
5605
5606 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5607
c906108c
SS		 5608Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5609
5610 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5611 (standard_option_handler): Handle --architecture-info.
5612
5613Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5614
5615 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5616 illegal zero-sized array.
5617 * sim-core.c (sim_core_xor_read_buffer): same.
5618
5619Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5620
5621 * nltvals.def: Regenerate.
5622
5623Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5624
5625 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5626
5627Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5628
5629 * sim-bits.c (MASKED): Delete.
5630 (EXTRACTED): Delete.
5631 (LSEXTRACTED, MSEXTRACTED): New functions.
5632
5633 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5634 (MSMASKEDn, LSMASKEDn): Add last argument.
5635 (MSMASK*): Ditto.
72f4393d 5636
c906108c
SS		 5637 * sim-bits.h (EXTEND8, EXTEND16): Define.
5638 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5639
5640 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5641
5642 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5643 current instruction address.
5644
5645 * sim-inline.h (*_ENGINE): Define.
5646
5647Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5648
5649 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5650
5651 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5652 (watch_option_handler): Call delete_watchpoint with ident or type.
5653 (sim_watchpoint_install): Create interrupt specific watchpoint
5654 commands on the fly.
5655 (do_watchpoint_create): New function, create a watch point using
5656 type/int-nr info encoded in the option nr.
5657 (do_watchpoint_info): New function. List active watchpoints.
5658
5659 * sim-watch.h: Change data structure to a list.
5660
5661 * sim-memopt.c (memory_option_handler): Require explicit "all"
5662 before deleting all memory regions.
5663
5664 * sim-utils.c (sim_do_commandf): New function, printf version of
5665 sim_do_command.
5666
72f4393d
L		 5667 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5668
c906108c
SS		 5669 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5670 bit endianness.
5671 (SIGNED64, UNSIGNED64): Delete.
5672 (ALU64_ADD): Don't rely on bit endianness.
5673 (ALU64_BEGIN): Define.
5674
5675 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5676 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5677
5678 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5679 suffix - u64, LL - to 64 bit constants.
5680
5681Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5682
5683 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5684
5685 * sim-utils.h (NZALLOC): Define - zalloc * N.
5686
5687 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5688 implementation of read/write functions.
5689
5690 * Make-common.in (sim-hrw.o): New target.
5691
5692 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5693 memory.
5694
5695 * sim-memopt.c (memory_option_handler): Implement memory-size
5696 command. Implement memory-alias command. Let memory-delete delete
5697 all memory regions.
5698 (add_memopt): New function. Add a memory region.
5699 (do_memopt_delete): New function. Delete a memory region.
5700
5701 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5702
5703 * sim-core.c (sim_core_detach): New function.
5704 (sim_core_map_detach): New function. Perform the actual detach.
5705 (sim_core_init): Move initialization code from here.
5706 (sim_core_install): To here.
5707 (sim_core_uninstall): And here.
5708
5709 * sim-module.c: Add memopt module.
5710
5711 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5712 simulator base type.
5713
5714 * Make-common.in (sim_main_headers): Add sim-memopt.h
5715 (sim-memopt.o): New target.
5716
5717 * sim-core.c (sim_core_install): Add core_options to the option
5718 table.
5719
5720 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5721 --watch-delete.
5722
5723 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5724 comments.
5725
5726 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5727 address_word, add mask member.
72f4393d 5728
c906108c
SS		 5729 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5730 address_word, allow for 64bit targets in 32bit host. Add modulo
5731 argument.
5732 (sim_core_map_attach): Ditto.
5733 (new_sim_core_mapping): Ditto.
5734 (sim_core_translate): Mask address when modulo memory.
5735
5736Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5737
5738 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5739
5740 * gdbinit.in: New file.
5741 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5742 * Make-common.in (distclean): Delete .gdbinit.
5743 (.gdbinit): Add rule for.
5744 * configure: Regenerated to track ../common/aclocal.m4 changes.
5745
5746 * Make-common.in (cgen-run.o): Add rule for.
5747
5748Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5749
5750 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5751
5752 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5753 both resumed and previous elapsed time.
5754 (sim_events_init): Set initial_wallclock and current_wallclock to
5755 zero.
5756 (sim_events_install): Install sim_events_suspend and
5757 sim_events_resume.
5758 (sim_events_watch_clock): Allow for suspended simulator when
5759 computing the time of the clock event.
5760
5761 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5762 initial_wallclock to elapsed_wallclock, set both to zero.
5763 (sim_events_init, sim_events_uninstall): Delete prototypes.
5764
5765 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5766
c906108c
SS		 5767 * sim-module.c(sim_module_resume, sim_module_suspend): New
5768 functions.
5769
5770Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5771
5772 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5773 message.
5774
5775Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5776
5777 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5778 * Make-common.in (TAGS): Likewise.
5779 * sim-n-bits.h: Add TAGS comments for all functions.
5780 * sim-n-core.h: Likewise.
5781 * sim-n-endian.h: Likewise.
5782
5783Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5784
5785 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5786 kind.
72f4393d 5787
c906108c 5788 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5789
c906108c
SS		 5790 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5791 definition.
5792
5793Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5794
5795 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5796 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5797
5798Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5799
5800 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5801 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5802 nr_transfered and nr_this_transfer unsigned.
5803
5804 * sim-events.c (sim_events_tickn): N is signed, as limited to
5805 MAXINT.
5806
5807 * sim-n-endian.h (offset_N): Change size to unsigned.
5808
5809 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5810
5811Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5812
5813 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5814
5815 * sim-options.c (sim_parse_args): Use dupargv.
5816
5817Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5818
5819 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5820
5821Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822
5823 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5824 base type.
5825
5826 * sim-options.c (standard_options): Add --architecture=MACHINE and
5827 --target=TARGET options.
5828 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5829 (standard_option_handler): Handle architecture and target options.
5830 (bfd.h): Include.
72f4393d 5831
c906108c
SS		 5832 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5833 bfd_openr.
5834 (sim_analyze_program): Set prog_bfd architecture from
5835 STATE_ARCHITECTURE if known.
5836
5837Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5838
5839 * configure: Regenerated to track ../common/aclocal.m4 changes.
5840 * config.in: Ditto.
5841
5842Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5843
5844 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5845 that option does not apply to certain files.
5846
5847Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5848
5849 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5850 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5851 offset from MSB/LSB.
5852
5853 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5854 access address of sub word quantity of a hosts 16, 32, 64 bit word
5855 type.
5856 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5857 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5858 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5859 return N*2 byte value with argument in Hi/Lo word. Renamed from
5860 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5861
c906108c
SS		 5862 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5863 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5864 so that bit offset is explicit.
5865
5866Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5867
5868 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5869 Update STATE_PROG_BFD when needed with a dup'd copy of the
5870 program.
5871
5872 * sim-config.c (sim_config): Delete ABFD argument, use
5873 STATE_PROG_BFD directly.
5874
5875Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5876
5877 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5878
c906108c
SS		 5879 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5880 and sim_load.
5881 (bfd.h): Include.
72f4393d 5882
c906108c
SS		 5883 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5884 hardware only simulator targets.
5885
5886 * Make-common.in (sim-hload.o): Add rule.
5887
5888Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5889
5890 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5891 used by copyargv and freeargv.
5892
5893 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5894 STATE_PROG_ARGV, not just a pointer.
5895
5896Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5897
5898 * configure: Regenerated to track ../common/aclocal.m4 changes.
5899 * config.in: Ditto.
5900
5901Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5902
5903 * aclocal.m4 (sim-endian): Add second argument to
5904 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5905 default endian when not hardwired.
5906
5907 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5908 else failes value for target byte order.
5909
5910 * sim-config.c (sim_config): Add abfd arguments. Set
5911 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5912 from same.
5913 (sim_config): Return SIM_RC, don't abort.
5914 (bfd.h): Include.
72f4393d 5915
c906108c
SS		 5916 * run.c (main): Update call to sim_open - add ABFD argument.
5917 * nrun.c (main): Add NULL ABFD argument.
5918
5919Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5920
5921 * callback.c (os_poll_quit): Make static.
5922 Call sim_cb_eprintf, not p->eprintf.
5923 (sim_cb_printf, sim_cb_eprintf): New functions.
5924 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5925
5926 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5927 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5928 sim-utils.h. #include sim-utils.h.
5929 * sim-utils.h: Above decls moved here.
5930 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5931
5932 * sim-watch.c (action_watchpoint): Fix thinkos.
5933
5934Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5935
5936 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5937
5938Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5939
5940 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5941 to FORCED_ALIGNMENT case.
5942
5943Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5944
5945 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5946
5947Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5948
5949 * Make-common.in (libsim.a): Fix typo.
5950
5951Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952
5953 * nrun.c (main): Verify the structure returned before using it.
5954
5955Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5956
5957 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5958 default.
5959
5960 * sim-engine.c (sim_engine_install): New function. Install the
5961 engine init functions.
5962 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5963
c906108c
SS		 5964 * sim-module.c: Add sim_engine to list of modules that always
5965 install.
5966
5967Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5968
5969 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5970 to remove the old watchpoint, not delete_watchpoint.
5971 (watch_option_handler): Action the correct watchpoint, not just
5972 cycles.
5973
5974Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5975
5976 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5977 both low and high word.
5978 (sim_core_write_aligned_N): Ditto.
72f4393d 5979
c906108c
SS		 5980 * sim-trace.c (set_trace_options): Delete code explicitly setting
5981 core->trace.
5982
5983 * sim-options.c (sim_print_help): Call the list commands if not a
5984 standalone simulator.
5985 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5986
c906108c
SS		 5987 * sim-trace.c (set_trace_options): Assume core present.
5988
5989 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5990 buffer when full not almost full.
5991
5992Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5993
5994 * sim-events.c (sim_events_process): Don't blat the event queue
5995 when processing watchpoints.
5996
5997 * sim-watch.h: Make arg unsigned long - stop sign extension.
5998
5999 * sim-events.c (sim_watch_valid): rewrite so debugable.
6000
6001 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6002
6003 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6004 inequality test is possible.
6005 (handle_watchpoint): Re-pass is_within arg.
6006 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6007 0 to schedule_watchpoint's is_within arg.
6008 (sim_watchpoint_init): Re-pass is_within arg.
6009
6010 * sim-options.c (sim_print_help): Add is_command argument. Don't
6011 include -- prefix when called from the command line interpreter.
6012
6013 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6014
6015 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6016 zero indicates that the test should be reversed.
6017 (sim_events_watch_core): Ditto.
6018 (WATCH_CORE): Compare range against is_within.
6019 (WATCH_SIM): Ditto.
6020
6021Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6022
6023 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6024 sim_core_read_buffer. Check nr-bytes transfered.
6025
6026 * sim-core.h (sim_core_common): Define a new struct that contains
6027 the common data. to sd and cpu structures.
6028 * sim-core.c (sim_core_attach): Update.
6029 (sim_core_init): Update. Remember to copy initialized data to each
6030 cpu.
6031 (sim_core_find_mapping): Ditto.
6032
6033 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6034 (sim_core_write_buffer): Ditto.
6035
6036 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6037 transfer use xor version of read buffer.
6038 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6039
c906108c
SS		 6040 * sim-core.c (sim_core_xor_read_buffer): New function implement
6041 xor-endian data read breaking transfer up into xor-endian sized
6042 blocks.
6043 (sim_core_xor_write_buffer): Ditto for write.
6044 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6045 - needed for xor-endian transfers.
6046
6047Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6048
6049 * sim-inline.h: Review description.
72f4393d 6050
c906108c
SS		 6051 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6052 to just those involved in data transfers and configuration.
72f4393d 6053
c906108c
SS		 6054 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6055 string.
6056 * sim-n-core.h (sim_core_read_aligned_N): Use.
6057 (sim_core_read_unaligned_N): Ditto.
6058 (sim_core_read_unaligned_N): Ditto..
6059 (sim_core_write_unaligned_N): Ditto.
72f4393d 6060
c906108c 6061 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6062
c906108c
SS		 6063 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6064 endian.
6065 (sim_core_read_aligned_N): Ditto.
6066
6067 * sim-core.c (sim_core_set_xor_endian): New function.
6068 (sim_core_attach): Don't overwrite the per-cpu xor map when
6069 cloning the global core.
6070
6071Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6072
6073 * sim-engine.h: Update below so that it is using an enumerated
6074 type.
6075
6076Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6077
72f4393d
L		 6078 * sim-engine.c (sim_engine_restart):
6079 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6080 return value used for simulator restart from 0 to 2.
6081
6082Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6083
6084 * cgen-scache.c (scache_option_handler): Add is_command arg.
6085
6086 * sim-model.c (model_option_handler): Add is_command argument.
6087
6088 * sim-profile.c (profile_option_handler): Add is_command arg.
6089
6090 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6091 involved.
6092
6093 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6094 order that they are registered.
6095
6096 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6097 between option and command line processing.
6098
6099 * sim-options.c: Include stdlib.h, ctype.h.
6100
6101 * Make-common.in (sim-watch.o): Add rule.
6102 (sim_main_headers): Assume sim-assert.h included.
6103 (sim-*.o): Simplify make rule.
72f4393d 6104
c906108c
SS		 6105 * sim-module.c: Add sim_watch_install to module list.
6106
6107Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6108
6109 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6110 has been loaded.
6111
6112 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6113 * sim-events.c (sim_events_install): Ditto.
6114 * sim-core.c (sim_core_install): Ditto.
6115 * sim-model.c (model_install): Ditto.
6116 * sim-options.c (standard_install): Ditto.
6117 * sim-profile.c (profile_install): Ditto.
6118 * sim-reason.c (sim_stop_reason): Ditto.
6119 * sim-run.c (sim_engine_run): Ditto.
6120 * sim-utils.c (sim_analyze_program): Ditto.
6121
6122 * sim-module.c (modules): Make profile_install and trace_install
6123 optional.
6124
6125 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6126
6127 * sim-options.c (standard_option_handler): Set the byte order.
6128
6129 * sim-events.c (sim_events_process): Allow multi tick processing.
6130 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6131
c906108c
SS		 6132 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6133 prototypes. Under development.
6134 (sim_events): Replace processing with nr_ticks_to_process.
6135
6136Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6137
6138 * nrun.c (main): Pass callbacks to sim_open instead of using
6139 sim_set_callbacks.
6140
6141 * run.c (main): Ditto.
6142
6143Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6144
6145 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6146 stop tk interrupting malloc calls.
6147 (sim_events_zalloc): Converse.
6148
6149 * Make-common.in (sim_main_headers): Add sim-events.h.
6150
6151 * sim-events.c (sim_events_schedule_after_signal): Change return
6152 type to void - signal events are strictly internal.
6153 (sim_events_init): Allocate a finite buffer for signal events.
6154 (sim_events_schedule_after_signal): Enter signal events into the
6155 signal buffer.
6156
6157 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6158 (sim_engine_restart): Ditto.
6159 (sim_engine_abort): Ditto.
6160 * sim-stop.c (sim_stop): Ditto.
6161 (control_c_simulation): Ditto.
6162 * sim-resume.c (sim_resume): Ditto.
6163 (has_stepped): Ditto.
6164 * sim-abort.c (sim_engine_abort): Ditto.
6165
6166 * sim-basics.h (transfer_type): New type.
6167
6168 * sim-core.c (sim_core_signal): New function. Print core signal
6169 information.
6170 (sim_core_find_mapping): Add transfer argument.
6171
6172 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6173 SIM_CORE_SIGNAL if a recoverable abort.
6174 * sim-core.c (sim_core_find_mapping): Ditto.
6175
6176Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6177
6178 * sim-core.c (sim_core_find_mapping): Replace calls to
6179 sim_io_error to more resiliant sim_engine_abort.
6180
6181 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6182 (sim_core_write_unaligned_N): Ditto.
6183
6184Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6185
6186 * sim-module.c: Add sim_events_install to list.
72f4393d 6187
c906108c
SS		 6188 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6189 from sim_core_*.
6190 (sim_events_init): Now returns SIG_RC.
6191
6192 * sim-run.c: New file. Generic sim_engine_run.
6193 * sim-reason.c: New file. Generic sim_stop_reason.
6194 * sim-stop.c: New file. Generic sim_stop.
6195 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6196
c906108c
SS		 6197 * Make-common.in (sim-engine.o): Add rule.
6198 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6199
c906108c
SS		 6200 * sim-engine.h, sim-engine.c: New file. Provide generic
6201 implementation of sim_engine_halt, sim_engine_error. et.al.
6202
6203 * sim-base.h (sim_state_base): Add member halt.
6204 (sim-engine.h): Include.
6205
6206 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6207 handlers.
6208 * sim-events.c (sim_events_poll): Update event handler.
6209
6210Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6211
6212 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6213 function.
6214 (sim_events_watch_sim): New function.
6215 (sim_events_watch_core): New function.
6216 (sim_watch_valid): New function.
6217 (sim_events_preprocess): New function.
6218 (sim_events_process): Process the watchpoints as well as the timer
6219 queue.
6220 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6221 (sim_events_deschedule): Check all the queues when removing an
6222 event.
6223 (sim_events_init): Ditto for cleaning.
6224
6225Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6226
6227 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6228
6229Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6230
6231 * callback.c (os_open): Type of arg flags is int.
6232
6233Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6234
6235 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6236 just like normal numbers as per IEEE rules.
6237
6238Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6239
6240 * callback.c (os_close): Mark the descriptor as being
6241 available if the close succeeded.
6242 (os_open): Pass 0644 as the mode of the file being created.
6243
6244Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6245
6246 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6247 float.
6248
6249 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6250 * sim-lnline.h: Update.
6251
6252 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6253 conversion functions.
6254 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6255
c906108c
SS		 6256 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6257 compare functions. Replacing.
6258 (sim_fpu_cmp): This. Delete.
72f4393d 6259
c906108c
SS		 6260Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6261
6262 * sim-core.c (sim_core_find_mapping): Call engine_error not
6263 sim_io_error when possible.
6264
6265Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6266
6267 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6268 high/low double word.
6269
6270 * sim-trace.h: Remove definition of attribute - defined in
6271 sim_basics.h.
6272
6273Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6274
6275 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6276 name of the option - or family of options.
6277
6278 * sim-options.c (sim_args_command): Match command `a-b c' with
6279 option `--a-b-c' from option table.
6280
6281Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6282
6283 * sim-options.c (sim_print_help): For optional arguments, wrap
6284 them in [].
6285
6286 * sim-trace.c (set_trace_options): New function, handle optional
6287 argument and multiple assignment.
6288 (trace_option_handler): Update.
6289
6290 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6291 when branch tracing selected.
6292
6293Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6294
6295 * sim-trace.c (trace_one_insn): Make a va-args function.
6296
6297 * sim-trace.c (trace_vprintf): New function, va-arg version of
6298 trace_printf.
6299
6300Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6301
6302 * sim-trace.c (trace_uninstall): Don't close a file twice.
6303 * sim-profile.c (profile_uninstall): Likewise.
6304
6305Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6306
6307 * sim-trace.c (toplevel): Include bfd.h.
6308 (trace_options): Note that --trace-linenum also turns on
6309 --trace-insn. Add --trace-{branch,semantics}.
6310 (trace_option_handler): If --trace-linenum, also turn on
6311 --trace-insn. Add --trace-branch support. If --trace-semantics,
6312 turn on ALU, FPU, branch, and memory tracing.
6313 (trace_one_insn): New function to trace an instruction. Support
6314 --trace-linenum.
6315 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6316
6317 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6318 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6319 (TRACE_branch): Add new mask.
6320 (TRACE_*_P): Define all possible trace_p macros.
6321 (trace_one_insn): Declare function.
6322
6323Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6324
6325 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6326 GNU C doesn't support __attributes__.
6327 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6328 format strings.
6329
6330Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6331
6332 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6333 addresses are masked forcing them to be correctly aligned.
6334 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6335 * sim-config.c (config_alignment_to_a): Update.
6336
6337 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6338 core data.
6339 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6340 type.
6341 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6342 processor specific core maps.
6343 (sim_core_map_attach): Copy the core map data to each of the
6344 processor specific core data structures.
6345 * sim-core.c (sim_core_find_mapping): Update.
6346
6347 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6348 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6349 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6350 alternatives that handle unaligned addresses.
6351 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6352 with just CPU arg.
6353 * cgen-utils.c (sim_disassemble_insn): Update.
6354
6355Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6356
6357 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6358 tracing.
6359
6360 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6361 fpu support.
6362
6363 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6364
6365Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6366
6367 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6368 to map type.
72f4393d 6369
c906108c
SS		 6370 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6371 statement.
6372
6373Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6374
6375 * cgen-trace.c: Prepend additional trace_printf argument.
6376
6377 * cgen-utils.c (sim_disassemble_insn): Add additional core
6378 arguments.
6379
6380Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6381
6382 * nrun.c (main): Catch/report errorenous simulator states.
6383
6384 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6385 * sim-trace.c: #include string.h/strings.h so that memset is
6386 defined.
6387 * sim-utils.c: Ditto.
6388 * sim-profile.c: Ditto. And stdlib.h.
6389 (print_bar): Only define when used by instruction or memory profiler.
6390
6391 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6392
c906108c
SS		 6393 * sim-load.c (sim_load_file): Make the name constant.
6394 (sim_load_file): Passify gcc.
6395
6396 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6397 file.
6398 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6399
c906108c
SS		 6400 * sim-base.h (sim_cpu): Pre define here so available to all.
6401
6402 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6403 Restore the sim_cpu and instruction_address arguments so that full
6404 information is available to the abort function.
6405 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6406 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6407
6408 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6409 tracing support for sim-events and sim-core.
6410 (trace_option_handler): Convert #if to if where possible so always
6411 compiled/checked by C compiler.
6412 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6413
c906108c
SS		 6414 * sim-base.h: Adjust comment documenting how to define the cpu
6415 structure.
6416 (sim_state_base): Add sim_core and sim_events to simulator base
6417 object.
6418
6419 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6420 * sim-core.c (sim_core_init, sim_core_attach,
6421 sim_core_find_mapping): Update.
6422 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6423 update_time_from_event, insert_sim_event,
6424 sim_events_schedule_after_signal, sim_events_deschedule,
6425 sim_events_tick): Ditto.
72f4393d 6426
c906108c
SS		 6427 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6428 sim-model.h): Move #includes from here.
6429 * sim-base.h: To here.
6430 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6431
c906108c
SS		 6432Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6433
6434 * callback.c (default_callback): Missing initialisers.
6435
6436Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6437
6438 * sim-utils.c (sim_add_commas): New function.
6439 * sim-basics.h (sim_add_commas): Add prototype.
6440 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6441 * sim-profile.c (COMMAS): New macro.
6442 (print_*): Use it to print commas in numbers.
6443
6444 * configure: Regenerated.
6445
6446 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6447 (cgen_state): New member run_fast_p.
6448 (cgen_init): Add prototype.
6449 (sim_disassemble_insn): New arg `cpu'.
6450 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6451 * cgen-utils.c (cgen_init): New function.
6452 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6453 * genmloop.sh: Call engine_halt if loop exits.
6454
6455 * Makefile.in (sim-options_h): Define.
6456 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6457 (sim-model.o): Add new rule.
6458 (cgen-{scache,trace,utils}.o): Add new rules.
6459 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6460 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6461 Indent output by 2 spaces.
6462 * cgen-scache.h (scache_print_profile): Update.
6463 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6464 Use trace_printf, not fprintf.
6465 (trace_extract): Use trace_printf, not cgen_trace_printf.
6466 * genmloop.sh (!FAST case): Increment `insn_count'.
6467 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6468 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6469 access macro's name.
6470 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6471 Change return type to SIM_RC.
6472 (sim_core_{install,uninstall}): New functions.
6473 * sim-core.h (sim_core_{install,uninstall}): Declare.
6474 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6475 Change return type to SIM_RC.
6476 * sim-model.h (models,machs,model_install): Declare.
6477 * sim-module.c (modules): Add scache_install, model_install.
6478 (sim_post_argv_init): Set cpu->state backlinks.
6479 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6480 (standard_option_handler): Likewise.
6481 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6482 sim-profile.h.
6483 (*): Assume ANSI C.
6484 (profile_options): Delete --profile-simcache.
6485 (profile_option_handler): Likewise.
6486 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6487 spaces.
6488 (profile_print_{memory,model}): Likewise.
6489 (profile_print_simcache): Delete.
6490 (profile_print_speed): New function.
6491 (profile_print): Rewrite.
6492 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6493 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6494 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6495 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6496 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6497 (profile_print): Update prototype.
6498
6499Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6500
6501 * cgen-scache.[ch], cgen-sim.h: New files.
6502 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6503 * sim-model.c: New file.
6504
6505 * Make-common.in (clean targets): Undo patch of Apr. 22.
6506
6507Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6508
6509 * sim-n-bits.h (signed): If we have a standard compiler, undef
6510 signed, so that signedN is defined correctly.
6511
6512Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6513
6514 * sim-module.h, sim-model.h, sim-profile.h: New files.
6515 * sim-module.c, sim-profile.c: New files.
6516 * Make-common.in (SIM_PROFILE): Define
6517 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6518 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6519 (sim_module.o,sim-profile.o): Add rules for.
6520 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6521 (--enable-sim-profile): Add.
6522 * configure: Regenerated.
6523 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6524 model. Move trace and profile support to sim-{trace,profile}.h.
6525 New members trace_data, profile_data.
6526 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6527 * sim-config.h: Provide default definition of WITH_PROFILE.
6528 (WITH_TRACE): Change default to -1.
6529 (MAX_NR_PROCESSORS): Always define.
6530 * sim-options.c: Move trace and profile support to
6531 sim-{trace,profile}.h.
6532 (sim_pre_argv_init): Moved to sim-model.c.
6533 (standard_install): New function.
6534 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6535 (standard_install): Declare.
6536 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6537 (trace_install, trace_uninstall): New functions.
6538 (trace_printf): Update reference to TRACE_FILE.
6539 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6540 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6541 (WITH_TRACE_FOO_P): Define.
6542 (trace_install): Declare.
6543 (TRACE_DATA): New struct.
6544
6545Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6546
6547 * run.c: Undo last exec_bfd patch.
6548 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6549
6550Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6551
6552 * run.c (exec_bfd): Add back in.
6553 (main): Set exec_bfd.
6554
6555Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6556
6557 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6558
6559Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6560
6561 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6562 less well defined engine_error.
6563 * sim-core.c: Ditto.
6564
6565Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6566
6567 * Make-common.in: Change clean targets to use :: so that other
6568 Makefiles can have their own clean targets.
6569 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6570 __STDC__ to control use of stdarg vs. varargs syntax. Some
6571 systems can't use __STDC__, but require stdarg.
6572
6573Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6574
6575 * sim-options.c (standard_options): Add --endian.
6576 (standard_option_handler): Likewise.
6577
6578 * nrun.c: #include <signal.h>.
6579 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6580 handler that calls sim_stop ().
6581
6582Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6583
6584 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6585 handler that calls sim_stop (). Simulators may still be
6586 establishing their own handler.
6587
6588 * sim-events.c (sim_events_poll): Rename from
6589 sim_events_at_large_int. Poll IO.
6590
6591 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6592 request.
6593
6594 * callback.c (os_poll_quit): New function poll for quit signal
6595 where needed.
6596 (default_callback): Include magic number.
6597
6598Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6599
6600 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6601 Check for functions getrusage, time.
6602 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6603 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6604 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6605 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6606
6607 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6608
6609 * sim-options.c, sim-options.h: New files.
6610 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6611 * Make-common.in (nrun.o): Add rules for.
6612 * nrun.c: New file.
6613
6614 * run.c (main): Check return value of sim_open.
6615
6616 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6617 (sim_main_headers): Add sim-trace.h.
6618 * run.c (exec_bfd, target_byte_order): Delete.
6619 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6620 call sim_load instead. Check return code of sim_create_inferior.
6621 * sim-base.h (CURRENT_STATE): Define.
6622 (sim_state_base): Make typedef. New members options, prog_argv,
6623 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6624 mem_size, memory [+ corresponding access macros].
6625 (sim_cpu_base): New typedef.
6626 * sim-trace.h: New file.
6627 * sim-trace.c: New file.
6628 * sim-basics.h: #include it.
6629 * sim-load.c: New file.
6630
6631Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6632
6633 * Make-common.in (INSTALL): Set to @INSTALL@.
6634 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6635 (install-common): Depend upon installdirs. Use
6636 $(program_transform_name) directly, rather than using
6637 $(INSTALL_XFORM).
6638 (installdirs): New target.
6639 * Makefile.in (INSTALL): Set to @INSTALL@.
6640 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6641 (install-man): Depend upon installdirs. Use
6642 $(program_transform_name) directly, rather than using
6643 $(INSTALL_XFORM).
6644 (installdirs): New target.
6645
6646Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6647
6648 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6649 be overriden.
6650
6651Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6652
6653 * sim-basics.h: Only bring in config.h and tconfig.h if
6654 HAVE_CONFIG_H.
6655
6656Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6657
6658 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6659 numbering convention of the target.
6660 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6661 and WITH_TARGET_WORD_MSB.
6662 (sim_config): When possible, check for consistency with bitsize
6663 and msb.
6664
6665 * sim-bits.h: Allow MSB to be other than zero.
6666 * sim-bits.c: Ditto.
6667 * sim-n-bits.h: Ditto.
72f4393d 6668
c906108c
SS		 6669 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6670 * sim-n-bits.h (MSMASKEDn): Ditto.
6671
6672Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6673
6674 * Makefile.in (INSTALL): Change install.sh to install-sh.
6675
6676Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6677
6678 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6679
6680Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6681
6682 * run.c (main): Check that a program to run was specified.
6683
6684Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6685
6686 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6687
6688 * configure: Regenerated to track ../common/aclocal.m4 changes.
6689 * config.in: Ditto.
6690
6691Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6692
6693 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6694 * sim-config.h: To here.
6695
6696 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6697 (sim_main_headers): Define.
6698 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6699 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6700 (clean): Use it.
6701 (sim-utils.o): Add rule for.
6702 * sim-utils.o: New file.
6703 * sim-basics.h: #include sim-base.h.
6704 (zalloc): Make argument unsigned long.
6705 * sim-base.h: New file.
6706 * sim-inline.h (SIM_IO support): Delete.
6707 * sim-io.h: Delete inline support.
6708 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6709 * sim-config.c: sim-state.h renamed to sim-main.h.
6710 * sim-core.c: Likewise.
6711 * sim-events.c: Likewise.
6712
6713 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6714
6715 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6716 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6717 -DDEBUG.
6718 * configure: Regenerated to track ../common/aclocal.m4 changes.
6719
6720Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6721
6722 * configure: Regenerated to track ../common/aclocal.m4 changes.
6723
6724Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6725
6726 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6727 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6728 are defined by the configure.
6729
6730 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6731
c906108c
SS		 6732 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6733 reserved-bits): Always define.
72f4393d 6734
c906108c
SS		 6735 * sim-config.h, sim-config.c (sim_config): New function - and new
6736 file - co-ordinate the setting/checking of the common simulator
6737 configuration options.
6738
6739 * Make-common.in (sim-config.o): Add rule.
6740
6741Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6742
6743 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6744 va_list from void *, since va_list might not be a pointer type.
6745
6746Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6747
6748 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6749 in wrong order.
6750 (offset_N): Correct computation of LE offset.
6751
6752 * sim-io.c (sim_io_error): Include a new line when reporting
6753 errors.
6754
6755 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6756 `/'.
6757
6758Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6759
6760 * run.c: Include alloca-conf.h.
6761
6762 * callback.c (os_evprintf_filtered): Fix typo.
6763
6764Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6765
6766 * run.c (string.h, strings.h, stdlib.h): Include.
6767
6768 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6769 0 when nothing pending.
6770
6771 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6772 will soon be going away.
6773 (getopt): Plicate GCC.
6774
6775 * sim-endian.c (sim-io.h): Plicate GCC.
6776 * sim-bits.c (sim-io.h): Ditto.
6777 * sim-n-bits.h (ROTn): Ditto.
6778
6779 * sim-io.c (sim_io_error): Correct check for NULL.
6780
6781 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6782 the __FILE__.
6783 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6784 path.
6785
6786Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6787
6788 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6789 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6790
6791Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6792
6793 * sim-alu.h: Include sim-xcat.h.
72f4393d 6794
c906108c
SS		 6795Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6796
6797 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6798 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6799 these.
6800
6801 * sim-events.c (sim_events_at_large_int): New function. Just
6802 schedules an event every large-int ticks.
6803 (sim_events_init): Call.
6804 (sim_events_tick, sim_events_process): Move async handing to
6805 sim_events_process. Move timer decrement so that it occures after
6806 events have been processed.
72f4393d 6807
c906108c
SS		 6808 * sim-basics.h (struct _engine): Remove declaration.
6809
6810 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6811 everything with same. Rename global struct to SIM_DESC.
6812 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6813 * sim-io.h, sim-io.c: Ditto.
72f4393d 6814
c906108c
SS		 6815 * sim-assert.h: New file. Optional assertion checking macros.
6816 * sim-io.c (sim_io_error): Make just this function tolerant to
6817 null pointers.
72f4393d 6818
c906108c
SS		 6819 * sim-xcat.h: New file. Define concatenate macros.
6820 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6821 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6822 concat macros.
72f4393d 6823
c906108c
SS		 6824
6825Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6826
6827 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6828
6829Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6830
6831 * sim-inline.h: Add definitions for sim-types.
6832 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6833 module.
6834
6835Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6836
c906108c
SS		 6837 * sim-events.h: Remove defunct reference to callback struct.
6838
6839Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6840
6841 * configure: Re-generate.
6842
6843Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6844
6845 * Make-common.in (CSEARCH): Do not include the gdb directory in
6846 the search path.
6847
6848Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6849
6850 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6851 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6852 to explicitly incorporate these.
6853
6854 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6855 specify the alignment restrictions of the target architecture -
6856 without this option all alignment restrictions are accomodated.
6857 (--enable-sim-assert): New option. Conditionally compile in
6858 assertion statements.
6859 (--enable-sim-float): New option. Strongly specify the target's
6860 floating point support.
6861 (--enable-sim-hardware): New option. Specify the hardware devices
6862 included in the simulation.
6863 (--enable-sim-packages): New option. Specify the hardware
6864 packages included in the simulation.
6865 (--enable-sim-regparm): New option. Specify that parameters be
6866 passed in registers instead of on the stack.
6867 (--enable-sim-reserved-bits): New option. Specify that reserved
6868 bits within an instruction are are correctly set.
6869 (--enable-sim-smp): New option. Specify the level of SMP support
6870 to be included in the simulator.
6871 (--enable-sim-stdcall): New option. Specify an alternative
6872 function call convention.
6873 (--enable-sim-xor-endian): New option. Configure xor-endian
6874 support used by some targets to implement bi-endian support.
72f4393d 6875
c906108c
SS		 6876Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6877
6878 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6879 host endianness to be overridden.
6880 (--enable-sim-endian): Allow the target platform's byte order
6881 to be overridden.
6882 (--enable-sim-inline): Control the inlining of common components.
6883 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6884 (--enable-sim-warnings): Enable additional GCC compiler checks.
6885 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6886 SIM_WARNINGS): Add.
72f4393d 6887
c906108c
SS		 6888 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6889 sim-*-n.h so that the names are uniq on dos machines
6890 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6891
c906108c
SS		 6892Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6893
6894 * run.c: #include "libiberty.h".
6895 (main): New locals sd,no_args,sim_argv.
6896 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6897 is program name. Update call to sim_set_callbacks.
6898 Record result of sim_open, pass to other sim_foo routines.
6899
6900Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6901
6902 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6903 final newline.
6904
6905Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6906
6907 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6908 Route stdout through buffered IO.
6909
6910 * callback.c: Add os_flush_stderr, os_write_stderr,
6911 os_evprintf_filtered functions to route error output through
6912 stderr.
72f4393d 6913
c906108c
SS		 6914 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6915 Correct return type - should be void.
6916
6917Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6918
6919 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6920
6921 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6922 not provide a default value as undefined indicates disable code.
6923
6924Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6925
6926 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6927 directory.
6928 * sim-events.h, sim-events.c: Ditto.
6929 * sim-io.h, sim-io.c: Ditto.
72f4393d 6930
c906108c 6931Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6932
c906108c
SS		 6933 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6934
6935 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6936 extract the tail or least signifiant bits from an integer of the
6937 specified size.
72f4393d 6938
c906108c
SS		 6939 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6940 WITH_TARGET_BITSIZE so that the compilation will fail when an
6941 unsupported bitsize value is defined.
6942
6943 (INSERTED*): Convert to functions.
6944 (EXTRACTED*): Ditto.
72f4393d 6945
c906108c 6946 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6947
c906108c
SS		 6948Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6949
6950 * sim-inline.h: Allow explicit control over which .c files will be
6951 included by their header.
6952
6953 * sim-inline.h: Allow explicit control over which .c files use the
6954 alternative - REGPARM - parameter passing mechanism.
72f4393d 6955
c906108c
SS		 6956 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6957 icache.c, idecode.c, semantics.c or support.c. Those names are
6958 not generally applicable.
72f4393d 6959
c906108c
SS		 6960Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6961
6962 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6963 in a fashion similar to sim-endian-n.
6964
6965 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6966 both value and address macro's.
6967
6968Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6969
6970 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6971
6972 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6973 generic L_word, H_word macro's.
6974
6975Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6976
6977 * sim-basics.h: Borrow code from ppc directory.
6978 * sim-bits.c: Ditto.
6979 * sim-bits.h: Ditto.
6980 * sim-config.h: Ditto.
6981 * sim-endian-n.h: Ditto.
6982 * sim-endian.c: Ditto.
6983 * sim-endian.h: Ditto.
6984 * sim-inline.c: Ditto.
6985 * sim-inline.h: Ditto.
6986 * sim-types.h: Ditto.
6987
6988Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6989
6990 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6991 all the ALU size alternatives and then auto-configure a default.
72f4393d 6992
c906108c
SS		 6993 * sim-alu.h: Copy ppc/idecode_expression.h.
6994
6995Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6996
6997 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6998 sign extend a bit within a value.
6999
7000 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7001 a pointer into the middle of a host word.
7002 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7003
c906108c
SS		 7004Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7005
7006 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7007 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7008 appropriate definitions of read, write, etc. Add prototype for
7009 system.
7010
7011Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7012
7013 * Makefile.in (libcommon.a): Delete.
7014 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7015 (gentmap,targ-vals.h,targ-map.c): Likewise.
7016 (run-autoconf): Delete.
7017 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7018 (common makefile fragment): Moved back into ...
7019 * Make-common.in: Resurrect.
7020 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7021 * configure: Regenerated.
7022
7023Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7024
7025 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7026 (SIM_AC_OUTPUT): To here.
7027
7028Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7029
7030 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7031 comments and single quotes. Fixes a problem found on hpux.
7032
7033Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7034
7035 * aclocal.m4: Remove Make-common.in from dependencies.
7036 * (distclean): Remove targ-vals.def.
7037
7038 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7039 into here. Makes insertion into makefiles easier. Also, change
7040 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7041 targ-map.o, and run are built. They are now built in the
7042 individual simulator directories, taking sources from ../common as
7043 necessary. This replaces the merging of libcommon.a into
7044 linsim.a, which was problematic for the WinGDB build process.
7045 * run.c: Include config.h from . instead of ../common.
7046 * Make-common.in: Remove. It's no longer necessary.
7047
7048Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7049
7050 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7051 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7052
7053Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7054
7055 * run.c (main): Set target_byte_order before call to sim_open.
7056
7057Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7058
7059 * callback.c: #include <stdlib.h>
7060 (os_error): New function.
7061 (default_callback): Add os_error.
7062
7063Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7064
7065 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7066 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7067 specific.
7068 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7069
7070Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7071
7072 * run.c: #include ../common/config.h, tconfig.h.
7073 (myname): New static global.
7074 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7075 Only process -c ifdef SIM_HAVE_SIMCACHE.
7076 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7077 Parse program name from argv[0] and use in error messages.
7078 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7079 Add support for incomplete h8/300 termination indicators.
7080 (usage): Make more verbose.
7081 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7082 * Makefile.in,Make-common.in,callback.c: New files.
7083 * nltvals.def,gentmap.c,gentvals.sh: New files.
7084
72f4393d 7085Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7086
7087 * run.c: Include stdarg.h if __STDC__.
7088
7089Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7090
7091 * run.c (main): Don't print out anything if the signal
7092 number is zero (ie no signal).
7093
7094Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7095
7096 * run.c (main): Print out if the program raised a signal.
7097
7098Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7099
7100 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7101 (main): Ditto.
7102
7103Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7104
7105 * run.c (main): Explicitly cast malloc() parameter.
7106
7107Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7108
7109 * run.c (sim_bfd): New global to hold the bfd pointer for the
7110 executable.
7111 (main): Initialize sim_bfd.
7112
7113Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7114
7115 * run.c (main): Use new bfd_big_endian macro.
7116
7117Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7118
7119 * run.c (main): Removed SH specific comments, so source is
7120 generic. Also updated to only load relevant sections. Moved
7121 sim_open() to after callback attach (to match GDB).
7122
7123 * run.1: Removed SH specific comments.
7124
7125Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7126
7127 * run.c (main): Always return sigrc at end.
7128
7129Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7130
7131 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7132 bfd_check_format() fails.
7133
7134Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7135
7136 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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