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sim/common: convert sim-arange to use sim-inline
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
ef986697
SH		 12019-03-28 Stafford Horne <shorne@gmail.com>
2
3 * Make-common.in (sim-arange_h): Remove sim-arange.c
4 * sim-arange.c: Remove SIM_ARANGE_C.
5 Add ifdef for _SIM_ARANGE_C_.
6 Include "sim-arange.h".
7 Remove include for unused "sim-assert.h".
8 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
9 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
10 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
11 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
12 INLINE_SIM_ARANGE.
13 * sim-arange.h (sim_addr_range_add): Declare as
14 INLINE_SIM_ARANGE.
15 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
16 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
17 Remove definition of SIM_ARANGE_INLINE.
18 Remove [HAVE_INLINE].
19 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
20 * sim-base.h: Include "sim-arange.h"
21 * sim-basics.h: Remove include of "sim-arange.h"
22 * sim-inline.c: Include "sim-arange.c"
23 * sim-inline.h: Define INLINE_SIM_ARANGE.
24 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
25 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
26
67f8b42f
TT		 272019-01-26 Tom Tromey <tom@tromey.com>
28
29 * Make-common.in (version.c): Use sim's create-version.sh.
30 * create-version.sh: New file.
31
7516c26f
PK		 322019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
33
b84bb29d 34 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 35
dc7e8184
SM		 362019-01-15 Simon Marchi <simon.marchi@ericsson.com>
37
38 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
39
c5ebe0ff
AB		 402018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
41
42 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
43 this point, it should have already been set in cb_syscall.
44
07f5f4c6
RH		 452018-10-05 Stafford Horne <shorne@gmail.com>
46
47 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
48 (ADDOFDI): New function, add overflow flag DI variant.
49 (SUBCFDI): New function, subtract carry flag DI variant.
50 (SUBOFDI): New function, subtract overflow flag DI variant.
51
2283a210
КВО		 522018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
53
54 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
55 cpu_core.byte_xor.
56 * sim-core.c (sim_core_set_xor): Likewise.
57 (sim_core_xor_read_buffer): Likewise.
58 (sim_core_xor_write_buffer): Likewise.
59
58884b0e
PG		 602017-12-12 Peter Gavin <pgavin@gmail.com>
61 Stafford Horne <shorne@gmail.com>
62
63 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
64 flag.
65 (MUL1OFSI): New function, 1's complement overflow flag.
66
07b95864
PG		 672017-12-12 Peter Gavin <pgavin@gmail.com>
68 Stafford Horne <shorne@gmail.com>
69
70 * cgen-accfp.c (remsf, remdf): New function.
71 (cgen_init_accurate_fpu): Add remsf and remdf.
72 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
73 * sim-fpu.c (sim_fpu_rem): New function.
74 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
75 (sim_fpu_rem): New function.
76 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
77
5c887dd5
JB		 782017-09-06 John Baldwin <jhb@FreeBSD.org>
79
80 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
81 environment.
82
003ca0fd
YQ		 832017-05-24 Yao Qi <yao.qi@linaro.org>
84
85 * sim-trace.c (trace_disasm): Caller update.
86
5357150c
MF		 872016-08-15 Mike Frysinger <vapier@gentoo.org>
88
89 * sim-base.h (sim_state_base): Add prog_syms_count.
90 (STATE_PROG_SYMS_COUNT): Define.
91 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
92 (trace_load_symbols): New function.
93 (trace_sym_value): Likewise.
94 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
95 loading logic with a call to trace_load_symbols.
96 * sim-trace.h (trace_load_symbols, trace_sym_value): New
97 prototypes.
98
4c171e25
MF		 992016-08-13 Mike Frysinger <vapier@gentoo.org>
100
101 * cgen-types.h (mode_names): Mark const.
102 * cgen-utils.c (mode_names): Likewise.
103
6b979454
MF		 1042016-08-13 Mike Frysinger <vapier@gentoo.org>
105
106 * cgen-defs.h (struct cgen_state): Delete argv and envp.
107 (STATE_ARGV, STATE_ENVP): Delete.
108
13754e4c
NC		 1092016-02-04 Nick Clifton <nickc@redhat.com>
110
111 * cgen-scache.c (scache_option_handler): Prevent possible
112 undefined behaviour computing the size of the scache by using
113 unsigned integers instead of signed integers.
114
f749ed60
JB		 1152016-01-17 Joel Brobecker <brobecker@adacore.com>
116
117 * sim-fpu.c: Minor comment fixes throughout.
118
3c8e93b7
JB		 1192016-01-17 Joel Brobecker <brobecker@adacore.com>
120
121 * sim-fpu.c (print_bits): Minor reformatting (no code change).
122 (sim_fpu_map): Likewise.
123
34ac507d
MF		 1242016-01-11 Mike Frysinger <vapier@gentoo.org>
125
126 * sim-config.c (print_sim_config): Drop extra whitespace before =
127 in output for byte order, stdio, and msb settings.
128
ce39bd38
MF		 1292016-01-10 Mike Frysinger <vapier@gentoo.org>
130
131 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
132 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
133 sim-stdio, sim-trace, and sim-profile.
134 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
135 (SIM_AC_OPTION_ASSERT): Likewise.
136 (SIM_AC_OPTION_SMP): Likewise.
137 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
138 * configure: Regenerate.
139 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
140 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
141 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
142 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
143 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
144 WITH_ENVIRONMENT & USER_ENVIRONMENT.
145 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
146 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
147 WITH_ASSERT, WITH_STDIO): Delete.
148 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
149 check.
150
e19418e0
MF		 1512016-01-10 Mike Frysinger <vapier@gentoo.org>
152
153 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
154 * configure: Regenerate.
155 * Make-common.in (SIM_PACKAGES): Delete.
156 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
157
16f7876d
MF		 1582016-01-10 Mike Frysinger <vapier@gentoo.org>
159
160 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
161
35656e95
MF		 1622016-01-10 Mike Frysinger <vapier@gentoo.org>
163
164 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
165
99d8e879
MF		 1662016-01-10 Mike Frysinger <vapier@gentoo.org>
167
168 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
169 sim_link_links.
170 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
171 * gentmap.c: Change targ-vals.def include to nltvals.def.
172 * Make-common.in (gentmap): Change targ-vals.def to
173 $(srccom)/nltvals.def.
174 (distclean): Delete rm -f targ-vals.def.
175 * Makefile.in: Update comment.
176
347fe5bb
MF		 1772016-01-10 Mike Frysinger <vapier@gentoo.org>
178
179 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
180 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
181 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
182
0dc73ef7
MF		 1832016-01-10 Mike Frysinger <vapier@gentoo.org>
184
185 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
186 and --enable-sim-stdcall and sim_stdcall.
187 * configure: Regenerate.
188 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
189 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
190 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
191 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
192 (REGPARM_*): Delete all regparm defines and their use.
193
22be3fbe
MF		 1942016-01-10 Mike Frysinger <vapier@gentoo.org>
195
196 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
197 * Make-common.in (SIM_CFLAGS): Delete.
198 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
199 * Makefile.in: Likewise.
200
936df756
MF		 2012016-01-09 Mike Frysinger <vapier@gentoo.org>
202
203 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
204 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
205 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
206 * acinclude.m4 (SIM_AC_COMMON): ... here.
207 * aclocal.m4, configure: Regenerate.
208 * config.in: Delete file.
209 * callback.c: Change cconfig.h include to config.h.
210 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
211 syscall.c: Likewise.
212 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
213 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
214
b900245c
MF		 2152016-01-06 Mike Frysinger <vapier@gentoo.org>
216
217 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
218 date, and time information.
219
2e3d4f4d
MF		 2202016-01-06 Mike Frysinger <vapier@gentoo.org>
221
222 * sim-options.c (sim_parse_args): Mark argv array const.
223 * sim-options.h (sim_parse_args): Likewise.
224
bfb2629c
MF		 2252016-01-05 Mike Frysinger <vapier@gentoo.org>
226
227 * sim-trace.c: Include dis-asm.h.
228 (OPTION_TRACE_DISASM): New enum.
229 (trace_options): Add trace-disasm flag.
230 (trace_option_handler): Handle OPTION_TRACE_DISASM.
231 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
232 (dis_read, dis_printf, trace_disasm): New functions.
233 * sim-trace.h: Include dis-asm.h.
234 (TRACE_INSN_IDX): Clarify comment.
235 (TRACE_DISASM_IDX): New enum.
236 (TRACE_disasm): New define.
237 (WITH_TRACE_DISASM_P): New define.
238 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
239 (STRACE_DISASM_P): New define.
240 (TRACE_DISASM_P): Likewise.
241 (TRACE_DISASM_P): Likewise.
242 (TRACE_DISASM): Likewise.
243 (trace_disasm): New function.
244
44ddb0c6
MF		 2452016-01-04 Mike Frysinger <vapier@gentoo.org>
246
247 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
248
bc273e17
MF		 2492016-01-04 Mike Frysinger <vapier@gentoo.org>
250
251 * cgen-scache.c (MAX): Delete.
252 (scache_init): Change MAX to max.
253 * cgen-trace.c (min): Delete.
254 * cgen-utils.c (min): Delete.
255 * sim-basics.h [!min] (min): Define.
256 [!max] (max): Define.
257
8d7d784e
MF		 2582016-01-04 Mike Frysinger <vapier@gentoo.org>
259
260 * sim-options.c (sim_parse_args): Tweak getopt error message.
261
9bbf6f91
MF		 2622016-01-04 Mike Frysinger <vapier@gentoo.org>
263
264 * acinclude.m4 (sim-bswap): Delete.
265 * configure: Regenerate.
266 * Make-common.in (SIM_BSWAP): Delete.
267 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
268 * sim-config.h (htonl, ntohl): Delete.
269 (WITH_BSWAP): Delete.
270
77cf2ef5
MF		 2712016-01-03 Mike Frysinger <vapier@gentoo.org>
272
273 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
274 opterr state to it before calling getopt_long and restore afterwards.
275 Set opterr to 0. When optc is '?', call sim_io_eprintf.
276
61971b86
MF		 2772016-01-03 Mike Frysinger <vapier@gentoo.org>
278
279 * hw-device.h (device): Delete commented typedef.
280 * sim-basics.h (device): Delete typedef.
281
34fed699
MF		 2822016-01-03 Mike Frysinger <vapier@gentoo.org>
283
284 * sim-options.c (sim_parse_args): Replace for loop with a call
285 to countargv.
286
aba6f46b
MF		 2872016-01-03 Mike Frysinger <vapier@gentoo.org>
288
289 * nrun.c (myname): Mark const.
290 (main): Mark name const. Replace myname parsing loop with a
291 call to lbasename.
292
0cb8d851
MF		 2932016-01-03 Mike Frysinger <vapier@gentoo.org>
294
295 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
296 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
297 (SIM_AC_OPTION_HOSTENDIAN): Delete.
298 * config.in, configure: Regenerate.
299 * Make-common.in (SIM_HOSTENDIAN): Delete.
300 * sim-config.c (current_host_byte_order): Delete.
301 (sim_config): Delete current_host_byte_order assignments and
302 CURRENT_HOST_BYTE_ORDER checks.
303 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
304 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
305 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
306 (current_host_byte_order): Delete.
307 (CURRENT_HOST_BYTE_ORDER): Likewise.
308 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
309 (HOST_BYTE_ORDER): ... this.
310 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
311 HOST_BYTE_ORDER.
312 (sim_endian_join_16): Likewise.
313 * sim-n-core.h (sim_core_read_misaligned_N): Change
314 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
315 (sim_core_write_misaligned_N): Likewise.
316 * sim-n-endian.h (endian_t2h_N): Likewise.
317 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
318 endian_le2h_N): Likewise.
319 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
320
1ac72f06
MF		 3212016-01-02 Mike Frysinger <vapier@gentoo.org>
322
323 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
324 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
325 BFD_ENDIAN_UNKNOWN.
326 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
327 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
328 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
329 * nrun.c (main): Likewise.
330 * sim-config.c (current_host_byte_order): Change type to enum
331 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
332 (current_target_byte_order): Likewise.
333 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
334 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
335 BFD_ENDIAN_UNKNOWN.
336 (sim_config): Change prefered_target_byte_order type to enum
337 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
338 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
339 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
340 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
341 Delete all the various arch/OS endian includes & defines.
342 (current_host_byte_order): Change type to enum bfd_endian.
343 (current_target_byte_order): Likewise.
344 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
345 (CURRENT_TARGET_BYTE_ORDER): Likewise.
346 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
347 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
348 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
349 BFD_ENDIAN_UNKNOWN.
350 (sim_events_watch_core): Likewise.
351 * sim-events.h: Likewise.
352 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
353 BFD_ENDIAN_BIG.
354 (sim_core_write_misaligned_N): Likewise.
355 * sim-n-endian.h (endian_h2be_N): Likewise.
356 (endian_be2h_N): Likewise.
357 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
358 (offset_N): Likewise.
359 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
360 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
361
d47f5b30
MF		 3622016-01-02 Mike Frysinger <vapier@gentoo.org>
363
364 * cgen-defs.h (current_state): Delete.
365 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
366 * sim-utils.c (current_state): Delete.
367
9950eccb
MF		 3682015-12-30 Mike Frysinger <vapier@gentoo.org>
369
370 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
371 to use lbasename.
372
5e744ef8
MF		 3732015-12-27 Mike Frysinger <vapier@gentoo.org>
374
375 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
376
1b393626
MF		 3772015-12-26 Mike Frysinger <vapier@gentoo.org>
378
379 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
380 * config.in, configure: Regenerate.
381 * Make-common.in (sim-basics_h): Delete tconfig.h.
382 (distclean): Likewise.
383 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
384 (new_sim_core_mapping): Delete WITH_HW and device *device.
385 (sim_core_map_attach, sim_core_attach): Likewise.
386 (sim_core_read_buffer): Delete WITH_DEVICES logic.
387 (sim_core_write_buffer): Likewise.
388 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
389 *device.
390 (sim_core_attach): Likewise.
391 (device_io_read_buffer, device_io_write_buffer): Delete.
392 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
393 (sim_core_write_aligned_N): Likewise.
394 * tconfig.h: Delete file.
395
dea10706
MF		 3962015-12-26 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
399 Call sim_cpu_hw_io_read_buffer if cpu is valid.
400 (sim_core_write_buffer): Move cia decl to top of func. Call
401 sim_cpu_hw_io_write_buffer if cpu is valid.
402
49aef5a5
MF		 4032015-12-25 Mike Frysinger <vapier@gentoo.org>
404
405 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
406 HW_TRACE call.
407 (hw_find_integer_property): Likewise.
408 (hw_find_integer_array_property): Likewise.
409 (hw_add_duplicate_property): Likewise.
410
cf59f47e
MF		 4112015-12-25 Mike Frysinger <vapier@gentoo.org>
412
413 * sim-config.h (WITH_ENGINE): Delete.
414 * sim-module.c (modules): Always include sim_engine_install.
415
0d585950
MF		 4162015-12-25 Mike Frysinger <vapier@gentoo.org>
417
418 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
419 * cgen-types.h (SIM_HAVE_MODEL): Delete.
420 * sim-base.h: Always include sim-model.h.
421 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
422 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
423 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
424 [!WITH_MODEL_P] (sim_machs): Define.
425 * sim-model.h: Add some developer docs.
426 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
427 (WITH_MODEL_P): Define.
428 * sim-module.c (modules): Always include sim_model_install.
429 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
430
8a0ebee6
MF		 4312015-12-25 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
434 * sim-model.c: Likewise.
435 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
436 SIM_MACH_IMP_PROPERTIES
437
42a3af56
MF		 4382015-12-25 Mike Frysinger <vapier@gentoo.org>
439
440 * sim-core.c (device_error): Delete.
441 (sim_core_map_attach): Delete calls to device_error.
442 (sim_core_attach): Likewise.
443 * sim-core.h (device_error): Delete.
444 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
445 to sim_engine_abort.
446 (sim_core_write_aligned_N): Likewise.
447
9e8e7dd9
MF		 4482015-12-25 Mike Frysinger <vapier@gentoo.org>
449
450 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
451 * sim-core.c (sim_core_write_buffer): Likewise.
452 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
453 (sim_core_write_aligned_N): Likewise.
454
268c9139
MF		 4552015-12-25 Mike Frysinger <vapier@gentoo.org>
456
457 * dv-pal.c: Include config.h and sim-main.h.
458 (hw_pal_io_read_buffer): Always call CPU_INDEX.
459
26936211
MF		 4602015-12-24 Mike Frysinger <vapier@gentoo.org>
461
462 * sim-options.c (standard_options): Always enable load-lma and
463 load-vma options.
464 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
465
9db2b719
MF		 4662015-12-24 Mike Frysinger <vapier@gentoo.org>
467
468 * sim-module.c (MODULE_LIST): Delete.
469
bd3fb5b8
MF		 4702015-12-24 Mike Frysinger <vapier@gentoo.org>
471
472 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
473 Move to h8300/compile.c.
474 [SIM_H8300] (standard_options): Likewise.
475 (standard_option_handler): Likewise.
476
84e8e361
MF		 4772015-12-24 Mike Frysinger <vapier@gentoo.org>
478
479 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
480 sim_watchpoint_install.
481
3cabaf66
MF		 4822015-12-24 Mike Frysinger <vapier@gentoo.org>
483
484 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
485 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
486 sim_memopt_install.
487 * sim-options.c (OPTION_MEM_SIZE): Delete.
488 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
489 (standard_option_handler): Likewise.
490
8abe6c66
MF		 4912015-12-24 Mike Frysinger <vapier@gentoo.org>
492
493 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
494
dc11500a
MF		 4952015-11-21 Mike Frysinger <vapier@gentoo.org>
496
497 PR sim/18762
498 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
499
2561d580
MF		 5002015-11-21 Mike Frysinger <vapier@gentoo.org>
501
502 PR sim/19273
503 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
504 vasprintf, and va_end together. Check ret after va_end call.
505
37258e99
MF		 5062015-11-21 Mike Frysinger <vapier@gentoo.org>
507
508 * sim-types.h (SIM_PRI_TB): Define.
509 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
510 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
511 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
512 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
513
cdf850e9
MF		 5142015-11-17 Mike Frysinger <vapier@gentoo.org>
515
516 * sim-main.h (WITH_MODULO_MEMORY): Delete.
517 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
518 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
519 (sim_core_translate): Likewise.
520 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
521
146b80ff
MF		 5222015-11-16 Mike Frysinger <vapier@gentoo.org>
523
524 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
525 (cgen_cpu_close): Change to XCONCAT2.
526
797eee42
MF		 5272015-11-15 Mike Frysinger <vapier@gentoo.org>
528
529 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
530 and sim-stop.o.
531
6e4f085c
MF		 5322015-11-14 Mike Frysinger <vapier@gentoo.org>
533
534 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
535 * sim-close.c: New file.
536
8e394ffc
AB		 5372015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
538 Ali Lown <ali.lown@imgtec.com>
539
540 * sim-bits.h (EXTEND6): New macro.
541 (EXTEND12): New macro.
542 (EXTEND25): New macro.
543
602a67cb
MF		 5442015-06-24 Mike Frysinger <vapier@gentoo.org>
545
546 * sim-trace.c (trace_one_insn): Delete.
547 * sim-trace.h (trace_one_insn): Delete.
548
9b6025d1
MF		 5492015-06-24 Mike Frysinger <vapier@gentoo.org>
550
551 * sim-trace.c (debug_printf): Rename to ...
552 (sim_debug_printf): ... this.
553 * sim-trace.h (debug_printf): Delete define.
554 (debug_printf): Rename to ...
555 (sim_debug_printf): ... this.
556
fa8f87e5
MF		 5572015-06-24 Mike Frysinger <vapier@gentoo.org>
558
559 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
560 (trace_options): Add trace-register option.
561 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
562 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
563 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
564 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
565 TRACE_REGISTER_P, TRACE_REGISTER): Define.
566
cf304b56
MF		 5672015-06-24 Mike Frysinger <vapier@gentoo.org>
568
569 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
570 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
571 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
572 STRACE_DEBUG): Define.
573
8371bf0c
MF		 5742015-06-24 Mike Frysinger <vapier@gentoo.org>
575
576 * sim-trace.c (trace_options): Update help text for trace-alu,
577 trace-fpu, trace-vpu, and trace-semantics.
578 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
579 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
580
e7505490
MF		 5812015-06-24 Mike Frysinger <vapier@gentoo.org>
582
583 * sim-assert.h (SIM_FILTER_PATH): Delete.
584 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
585 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
586 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
587 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
588 * sim-events.c: Include libiberty.h.
589 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
590
8d0978fb
MF		 5912015-06-23 Mike Frysinger <vapier@gentoo.org>
592
593 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
594 (AC_ARG_ENABLE(sim-cflags)): Likewise.
595 (AC_ARG_ENABLE(sim-debug)): Likewise.
596 (AC_ARG_ENABLE(sim-stdio)): Likewise.
597 (AC_ARG_ENABLE(sim-trace)): Likewise.
598 (AC_ARG_ENABLE(sim-profile)): Likewise.
599 (AC_ARG_ENABLE(sim-environment)): Likewise.
600 (AC_ARG_ENABLE(sim-alignment)): Likewise.
601 (AC_ARG_ENABLE(sim-assert)): Likewise.
602 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
603 (AC_ARG_ENABLE(sim-endian)): Likewise.
604 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
605 (AC_ARG_ENABLE(sim-float)): Likewise.
606 (AC_ARG_ENABLE(sim-scache)): Likewise.
607 (AC_ARG_ENABLE(sim-default-model)): Likewise.
608 (AC_ARG_ENABLE(sim-inline)): Likewise.
609 (AC_ARG_ENABLE(sim-packages)): Likewise.
610 (AC_ARG_ENABLE(sim-regparm)): Likewise.
611 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
612 (AC_ARG_ENABLE(sim-smp)): Likewise.
613 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
614 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
615 (AC_ARG_ENABLE(cgen-maint)): Likewise.
616 * configure: Regenerate.
617
4953dc20
MF		 6182015-06-23 Mike Frysinger <vapier@gentoo.org>
619
620 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
621
b50a1532
MF		 6222015-06-23 Mike Frysinger <vapier@gentoo.org>
623
624 * cgen-trace.c [!__STDC__]: Delete.
625 * sim-trace.h [!__STDC__]: Likewise.
626
ccd4b295
MF		 6272015-06-21 Mike Frysinger <vapier@gentoo.org>
628
629 * sim-model.c (sim_model_init): Assert model is not NULL.
630
f55b33d5
MF		 6312015-06-21 Mike Frysinger <vapier@gentoo.org>
632
633 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
634 stdint.h. Replace all signed/unsigned typedefs with int#_t and
635 uint#_t.
636
618b526e
MF		 6372015-06-21 Mike Frysinger <vapier@gentoo.org>
638
639 * sim-alu.h (_SIM_ALU_H_): Rename to ...
640 (SIM_ALU_H): ... this.
641 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
642 (SIM_ASSERT_H): ... this.
643 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
644 (SIM_BASICS_H): ... this.
645 * sim-bits.h (_SIM_BITS_H_): Rename to ...
646 (SIM_BITS_H): ... this.
647 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
648 (SIM_ENDIAN_H): ... this.
649
57b42d64
MF		 6502015-06-18 Mike Frysinger <vapier@gentoo.org>
651
652 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
653 constant string.
654
7aec3bb9
MF		 6552015-06-18 Mike Frysinger <vapier@gentoo.org>
656
657 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
658 m for sentinel testing.
659
7d5c6c43
MF		 6602015-06-17 Mike Frysinger <vapier@gentoo.org>
661
662 * sim-syscall.c: Include errno.h and targ-vals.h.
663 (sim_syscall_multi, sim_syscall): Define.
664 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
665 * syscall.c (cb_syscall): Extend comment.
666
61a0c964
MF		 6672015-06-17 Mike Frysinger <vapier@gentoo.org>
668
669 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
670 * sim-syscall.c: New file.
671 * sim-syscall.h: New file.
672
6362a3f8
MF		 6732015-06-17 Mike Frysinger <vapier@gentoo.org>
674
675 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
676 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
677 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
678 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
679 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
680 Define.
681 * gentmap.c (gen_targ_map_c): Output name field.
682
306f4178
MF		 6832015-06-12 Mike Frysinger <vapier@gentoo.org>
684
685 * acinclude.m4: Change configure.in to configure.ac.
686 * sim-config.h: Likewise.
687
a3487082
MF		 6882015-06-12 Mike Frysinger <vapier@gentoo.org>
689
690 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
691 * configure: Regenerate.
692
bb11f3ed
MF		 6932015-06-12 Mike Frysinger <vapier@gentoo.org>
694
695 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
696 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
697 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
698 TRACE_DEBUG): Define.
699
bffcfec8
MF		 7002015-06-12 Mike Frysinger <vapier@gentoo.org>
701
702 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
703 * sim-trace.c (trace_option_handler): Likewise.
704 * sim-trace.h (WITH_TRACE_ANY_P): Define.
705 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
706 (TRACE_ANY_P): Likewise.
707
db7858e2
MF		 7082015-06-12 Mike Frysinger <vapier@gentoo.org>
709
710 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
711 CGEN_TRACE_INSN_FINI.
712 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
713 trace_result to cgen_trace_result, trace_insn_fini to
714 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
715 and trace_extract to cgen_trace_extract.
716 * cgen-trace.h (trace_insn_init): Rename to ...
717 (cgen_trace_insn_init): ... this.
718 (trace_insn_fini): Rename to ...
719 (cgen_trace_insn_fini): ... this.
720 (trace_insn): Rename to ...
721 (cgen_trace_insn): ... this.
722 (trace_extract): Rename to ...
723 (cgen_trace_extract): ... this.
724 (trace_result): Rename to ...
725 (cgen_trace_result): ... this.
726 (TRACE_RESULT_P): Rename to ...
727 (CGEN_TRACE_RESULT_P): ... this.
728 (TRACE_INSN_INIT): Rename to ...
729 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
730 cgen_trace_insn_init.
731 (TRACE_INSN_FINI): Rename to ...
732 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
733 cgen_trace_insn_fini.
734 (TRACE_PRINTF): Rename to ...
735 (CGEN_TRACE_PRINTF): ... this.
736 (TRACE_INSN): Rename to ...
737 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
738 (TRACE_EXTRACT): Rename to ...
739 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
740 cgen_trace_extract.
741 (TRACE_RESULT): Rename to ...
742 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
743 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
744 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
745 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
746 TRACE_INSN to CGEN_TRACE_INSN.
747 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
748
83034798
MF		 7492015-06-11 Mike Frysinger <vapier@gentoo.org>
750
751 * sim-events.c (ETRACE_P): Delete.
752 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
753 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
754 * sim-events.h (struct _sim_events): Delete trace member.
755 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
756 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
757
ce4eda4a
MF		 7582015-06-11 Mike Frysinger <vapier@gentoo.org>
759
760 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
761 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
762 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
763 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
764
a6c2a374
MF		 7652015-06-11 Mike Frysinger <vapier@gentoo.org>
766
767 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
768
9b9c712c
MF		 7692015-06-11 Mike Frysinger <vapier@gentoo.org>
770
771 * sim-trace.h (WITH_TRACE_P): New define.
772 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
773 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
774 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
775 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
776 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
777 Redefine to use WITH_TRACE_P.
778
7792015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 780
781 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
782 mistake in call to sim_engine_abort.
509c2f32 783
0a13382c
NC		 7842015-04-29 Nick Clifton <nickc@redhat.com>
785
786 PR 18273
787 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
788 increasing parenthesis around casts to signed values.
0a13382c 789
767e68f1
MF		 7902015-04-21 Mike Frysinger <vapier@gentoo.org>
791
792 * gennltvals.sh: Add mcore support.
793 * nltvals.def: Regenerate.
794
248d23e8
MF		 7952015-04-21 Mike Frysinger <vapier@gentoo.org>
796
797 * cgen.sh: Add +x permissions.
798 * genmloop.sh: Likewise.
799 * gentvals.sh: Likewise.
800 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
801 Change all uses of srcroot for newlib to newlibroot.
802
20bca71d
MF		 8032015-04-18 Mike Frysinger <vapier@gentoo.org>
804
805 * sim-base.h (SIM_CPU): New typedef.
806
7e83aa92
MF		 8072015-04-18 Mike Frysinger <vapier@gentoo.org>
808
809 * cgen-engine.h (CIA_ADDR): Delete.
810 * sim-base.h: Update sim_cia example.
811 [!CIA_ADDR] (sim_cia): New typedef.
812
034685f9
MF		 8132015-04-17 Mike Frysinger <vapier@gentoo.org>
814
815 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
816 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
817 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
818 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
819 CIA_SET to CPU_PC_SET.
820
78e9aa70
MF		 8212015-04-15 Mike Frysinger <vapier@gentoo.org>
822
823 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
824 * sim-main.h (STATE_CPU): Remove from comment and define.
825
bf12d44e
MF		 8262015-04-13 Mike Frysinger <vapier@gentoo.org>
827
828 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
829 * configure: Regenerate.
830
a542beff
MF		 8312015-04-13 Mike Frysinger <vapier@gentoo.org>
832
833 * sim-options.c: Include version.h.
834 (OPTIONS_VERSION): New enum.
835 (standard_options): Add "version".
836 (standard_option_handler): Handle OPTIONS_VERSION.
837
8c32ba22
MF		 8382015-04-13 Mike Frysinger <vapier@gentoo.org>
839
840 * Makefile.in (version.o): Change to using create-version.sh from gdb.
841 (create-version.sh): Delete.
842
122bbfb5
MF		 8432015-04-06 Mike Frysinger <vapier@gentoo.org>
844
845 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
846
0fe84f3f
MF		 8472015-04-01 Mike Frysinger <vapier@gentoo.org>
848
849 * run-sim.h, run.c: Delete.
850 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
851
aadc9410
MF		 8522015-03-31 Mike Frysinger <vapier@gentoo.org>
853
854 * config.in, configure: Regenerate.
855 * Make-common.in (CSEARCH): Add $(ZLIBINC).
856 (ZLIB, ZLIBINC): Define.
857 (BFD_LIB): Add $(ZLIB).
858
5a394431
MF		 8592015-03-31 Mike Frysinger <vapier@gentoo.org>
860
861 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
862 * cgen-ops.h (SEMOPS_INLINE): Likewise.
863
92fc6153
MF		 8642015-03-29 Mike Frysinger <vapier@gentoo.org>
865
866 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
867 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
868 * sim-inline.h (INLINE2): Define to gnu_inline when available.
869
596f8827
MF		 8702015-03-24 Mike Frysinger <vapier@gentoo.org>
871
872 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
873 usage of STATE_WATCHPOINTS.
874 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
875 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
876
523ba8f9
MF		 8772015-03-24 Mike Frysinger <vapier@gentoo.org>
878
879 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
880
c0931f26
MF		 8812015-03-24 Mike Frysinger <vapier@gentoo.org>
882
883 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
884
30452bbe
MF		 8852015-03-24 Mike Frysinger <vapier@gentoo.org>
886
887 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
888 of enable_sim_hardware to AC_ARG_ENABLE.
889
49cd1634
MF		 8902015-03-23 Mike Frysinger <vapier@gentoo.org>
891
892 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
893 Add dv-sockser.o to sim_hw_objs.
894
3649cb06
MF		 8952015-03-23 Mike Frysinger <vapier@gentoo.org>
896
897 * dv-sockser.c: Include config.h.
898 * dv-sockser.h: Include sim-inline.h.
899 [HAVE_DV_SOCKSER]: Move all prototypes here.
900 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
901 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
902
6cd5ace4
MF		 9032015-03-16 Mike Frysinger <vapier@gentoo.org>
904
905 * gentmap.c, run.c: Convert old style prototypes.
906
ae7d0cac
MF		 9072015-03-16 Mike Frysinger <vapier@gentoo.org>
908
909 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
910 symlinking tconfig.h to tconfig.in.
911 * config.in, configure: Regenerate.
912 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
913 * tconfig.in: Rename file ...
914 * tconfig.h: ... here.
915
8406bb59
MF		 9162015-03-15 Mike Frysinger <vapier@gentoo.org>
917
918 * dv-socker.h (dv_sockser_install): Declare.
919 * sim-module.c: Include config.h.
920 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
921 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
922 * sim-module.h: Include gdb/remote-sim.h.
923
1303206d
MF		 9242015-03-14 Mike Frysinger <vapier@gentoo.org>
925
926 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
927 (sim-inline.c): Delete rule.
928
465fb143
MF		 9292015-03-14 Mike Frysinger <vapier@gentoo.org>
930
931 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
932 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
933 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
934
93129366
MF		 9352015-03-14 Mike Frysinger <vapier@gentoo.org>
936
937 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
938 [!ASSERT, WITH_ASSERT]: Likewise.
939 * sim-endian.c: Delete sim-io.h include.
940
4c4ca605
MF		 9412015-02-19 Mike Frysinger <vapier@gentoo.org>
942
943 * run-sim.h (sim_kill): Delete unused prototype.
944
dc1d9d1f
CG		 9452015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
946
16218fd3
CG		 947 * gentmap.c: Include "string.h".
948
9492015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
950
951 * sim-options.c (sim_args_command): Call freeargv() when failure
952 occurs.
dc1d9d1f 953
fdbf396f
JB		 9542015-01-07 Joel Brobecker <brobecker@adacore.com>
955
956 * aclocal.m4, configure: Regenerate using automake 1.11.1.
957
2d7bb758
JB		 9582014-12-03 Joel Brobecker <brobecker@adacore.com>
959
960 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
961 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
962 callbacks following renaming in callback.h.
963 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
964 callback by call to "to_lstat" callback
965
6aefca7e
GB		 9662014-08-28 Gary Benson <gbenson@redhat.com>
967
968 * sim-trace.h (debug_printf): New define.
969
2974be62
AM		 9702014-08-19 Alan Modra <amodra@gmail.com>
971
972 * configure: Regenerate.
973
faa743bb
RM		 9742014-08-15 Roland McGrath <mcgrathr@google.com>
975
976 * configure: Regenerate.
977 * config.in: Regenerate.
978
60d847df
MF		 9792014-03-10 Mike Frysinger <vapier@gentoo.org>
980
981 * sim-command.c (sim_do_command): Add const to cmd.
982 * sim-options.c (sim_args_command): Add const to cmd.
983 * sim-options.h (sim_args_command): Add const to cmd.
984
b2b255bd
MF		 9852014-03-05 Mike Frysinger <vapier@gentoo.org>
986
987 * sim-hload.c (sim_load): Add const to prog.
988 * sim-load.c (sim_load_file): Likewise.
989 * sim-utils.c (sim_analyze_program): Likewise.
990 * sim-utils.h (sim_analyze_program): Likewise.
991 (sim_load_file): Likewise.
992
1a8a700e
MF		 9932014-03-04 Mike Frysinger <vapier@gentoo.org>
994
995 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
996 * callback.c (system): Delete unused prototype.
997 (os_init): Likewise.
998 (os_shutdown): Likewise.
999 (os_unlink): Likewise.
1000 (os_time): Likewise.
1001 (os_system): Likewise.
1002 (os_rename): Likewise.
1003 (os_write_stdout): Likewise.
1004 (os_flush_stdout): Likewise.
1005 (os_write_stderr): Likewise.
1006 (os_flush_stderr): Likewise.
1007 (os_write): Likewise.
1008 (os_read_stdin): Likewise.
1009 (os_read): Likewise.
1010 (os_open): Likewise.
1011 (os_lseek): Likewise.
1012 (os_isatty): Likewise.
1013 (os_get_errno): Likewise.
1014 (os_close): Likewise.
1015 (os_vprintf_filtered): Likewise.
1016 (os_evprintf_filtered): Likewise.
1017 (os_error): Likewise.
1018 (fdmap): Likewise.
1019 (fdbad): Likewise.
1020 (wrap): Likewise.
1021 (wrap): Change to new style prototype.
1022 (fdbad): Likewise.
1023 (fdmap): Likewise.
1024 (os_close): Likewise.
1025 (os_poll_quit): Likewise.
1026 (os_get_errno): Likewise.
1027 (os_isatty): Likewise.
1028 (os_lseek): Likewise.
1029 (os_open): Likewise.
1030 (os_read): Likewise.
1031 (os_read_stdin): Likewise.
1032 (os_write): Likewise.
1033 (os_write_stdout): Likewise.
1034 (os_flush_stdout): Likewise.
1035 (os_write_stderr): Likewise.
1036 (os_flush_stderr): Likewise.
1037 (os_rename): Likewise.
1038 (os_system): Likewise.
1039 (os_time): Likewise.
1040 (os_unlink): Likewise.
1041 (os_stat): Likewise.
1042 (os_fstat): Likewise.
1043 (os_lstat): Likewise.
1044 (os_ftruncate): Likewise.
1045 (os_truncate): Likewise.
1046 (os_pipe): Likewise.
1047 (os_pipe_empty): Likewise.
1048 (os_pipe_nonempty): Likewise.
1049 (os_shutdown): Likewise.
1050 (os_init): Likewise.
1051 (cb_read_target_syscall_maps): Likewise.
1052 (cb_target_to_host_syscall): Likewise.
1053 (cb_host_to_target_errno): Likewise.
1054 (cb_target_to_host_open): Likewise.
1055 (cb_store_target_endian): Likewise.
1056 (cb_host_to_target_stat): Likewise.
1057 * sim-hload.c (sim_load): Change to new style prototype.
1058 * sim-load.c (sim_load_file): Change to new style prototype.
1059 (report_transfer_performance): Likewise.
1060 (xprintf_bfd_vma): Likewise.
1061 * syscall.c (cb_get_string): Change to new style prototype.
1062 (get_path): Likewise.
1063 (cb_syscall): Likewise.
1064
7b064844
HPN		 10652013-10-15 Hans-Peter Nilsson <hp@axis.com>
1066
1067 * create-version.sh: Align parameters to match those of
1068 ../../gdb/common/create-version.sh.
1069 * Make-common.in (srcsim): New variable.
1070 (version.c): Adjust call to create-version.sh as per above.
1071
bf3d9781
AM		 10722013-09-23 Alan Modra <amodra@gmail.com>
1073
1074 * configure: Regenerate.
1075
f06dccb0
MF		 10762013-09-03 Mike Stump <mikestump@comcast.net>
1077
1078 * sim-options.c (complete_option_list): Mark text and word const.
1079
d6c2da54
TT		 10802013-06-28 Tom Tromey <tromey@redhat.com>
1081
1082 * Make-common.in (version.c): Use version.in, not
1083 common/version.in.
1084 * create-version.sh: Likewise.
1085
b652c496
JB		 10862013-06-24 Joel Brobecker <brobecker@adacore.com>
1087
1088 * create-version.sh: New script. Adapted from
1089 gdb/commong/create-version.sh.
1090 * Make-common.in (version.c): Update rule dependencies,
1091 and re-implement using create-version.sh.
1092
3346cfda
NC		 10932013-06-21 Nick Clifton <nickc@redhat.com>
1094
1095 * gennltvals.sh: Add msp430 support.
1096 * nltvals.def: Regenerate.
1097
31e6ad7d
MF		 10982013-06-03 Mike Frysinger <vapier@gentoo.org>
1099
1100 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1101 * aclocal.m4, configure: Regenerate.
1102
d3685d60
TT		 11032013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1104
1105 PR build/15414:
1106 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1107 -Wformat-nonliteral with -Wno-format.
1108
1517bd27
MF		 11092013-03-26 Mike Frysinger <vapier@gentoo.org>
1110
1111 * acinclude.m4: Regenerate.
1112
3fd38161
JS		 11132013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1114
1115 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1116 which do not support dv-sockser.o. Add always as option to
1117 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1118 is always required to be enabled by simulator.
1119
3f170f37
MF		 11202012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1121
1122 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1123 * nltvals.def: Regenerate.
1124
5f3ef9d0
JB		 11252012-06-16 Joel Brobecker <brobecker@adacore.com>
1126
1127 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1128 * config.in, configure: Regenerate.
1129
2c1fa544
PA		 11302012-05-24 Pedro Alves <palves@redhat.com>
1131
1132 * sim-signal.h (sim_signal_to_target): Rename to ...
1133 (sim_signal_to_gdb_signal): ... this.
1134 * sim-signal.c (sim_signal_to_target): Rename to ...
1135 (sim_signal_to_gdb_signal): ... this.
1136 * sim-reason.c (sim_stop_reason): Adjust to rename.
1137
a493e3e2
PA		 11382012-05-24 Pedro Alves <palves@redhat.com>
1139
1140 PR gdb/7205
1141
72f4393d 1142 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1143
2ea28649
PA		 11442012-05-24 Pedro Alves <palves@redhat.com>
1145
1146 PR gdb/7205
1147
1148 Replace target_signal with gdb_signal throughout.
1149
a6ff997c
NC		 11502012-05-18 Nick Clifton <nickc@redhat.com>
1151
1152 PR 14072
1153 * callback.c: Include config.h before system header files.
1154 * cgen-trace.c: Likewise.
1155 * cgen-utils.c: Likewise.
1156 * gentmap.c: Likewise.
1157
ffbc20d9
MF		 11582012-04-02 Mike Frysinger <vapier@gentoo.org>
1159
1160 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1161
2aaed979
KB		 11622012-03-28 Rathish C <rathish.c@kpitcummins.com>
1163
1164 * sim-trace.c: Update the function prototype of save_data_size.
1165 Move the enum data_fmt from here...
1166 * sim-trace.h: ...to here.
1167 Add function prototype of save_data.
1168
a35a3322
MF		 11692012-03-25 Mike Frysinger <vapier@gentoo.org>
1170
1171 * sim-core.h (sim_core_trans_addr): Add prototype.
1172
f914e384
HPN		 11732012-03-24 Hans-Peter Nilsson <hp@axis.com>
1174
1175 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1176 missing in last change.
1177
2232061b
MF		 11782012-03-24 Mike Frysinger <vapier@gentoo.org>
1179
1180 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1181 * nrun.c: Include string.h/strings.h.
1182 * aclocal.m4, config.in, configure: Regenerate.
1183
ac0aacdf
MF		 11842012-03-22 Mike Frysinger <vapier@gentoo.org>
1185
1186 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1187 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1188 out -Werror initialization.
1189
509deab2
MF		 11902012-03-19 Mike Frysinger <vapier@gentoo.org>
1191
1192 * Make-common.in (TAGS): Change a-z to [:lower:].
1193 * acinclude.m4 (sim-trace): Likewise.
1194 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1195 Change A-Za-z0-9 to [:alnum:].
1196
9a5e0c49
MF		 11972012-03-18 Mike Frysinger <vapier@gentoo.org>
1198
1199 * nrun.c (main): Display strsignal of sigrc.
1200
96cdfef0
MF		 12012012-01-06 Mike Frysinger <vapier@gentoo.org>
1202
1203 * Makefile.in (abs_srcdir): Declare.
1204 (srcroot): Define in terms of abs_srcdir.
1205 (headers): Change srcdir to abs_srcdir.
1206
12c3e59c
JB		 12072012-01-02 Joel Brobecker <brobecker@adacore.com>
1208
1209 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1210 header.
1211
96987c2b
JB		 12122011-12-19 Joel Brobecker <brobecker@adacore.com>
1213
1214 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1215 system bourne shell.
1216
71712327
MF		 12172011-12-03 Mike Frysinger <vapier@gentoo.org>
1218
1219 * syscall.c (cb_get_string): Rename from "get_string".
1220 (get_path): Rename get_string call to cb_get_string.
1221
db2e4d67
MF		 12222011-12-03 Mike Frysinger <vapier@gentoo.org>
1223
1224 * Make-common.in (VPATH): Add $(srccom).
1225 (DEP): Delete.
1226 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1227 POSTCOMPILE): New variables.
1228 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1229 Include dependency files, when using GNU Make. Delete all
1230 dependency-only rules.
1231 * aclocal.m4: Include ../../config/depstand.m4. Call
1232 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1233 (MAKE, GMAKE): New substs.
1234
a13852d9
MF		 12352011-11-07 Mike Frysinger <vapier@gentoo.org>
1236
1237 PR sim/13161
1238 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1239 * configure, config.in: Regenerate.
1240 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1241
4399a56b
MF		 12422011-10-19 Mike Frysinger <vapier@gentoo.org>
1243
1244 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1245
f1a81b37
JB		 12462011-10-18 John Wehle <john@feith.com> (tiny patch)
1247
1248 * sim-profile.c (profile_info): Only print the title once.
1249
9c082ca8
MF		 12502011-10-17 Mike Frysinger <vapier@gentoo.org>
1251
1252 * acinclude.m4: Rename from aclocal.m4.
1253 * aclocal.m4: Regenerate.
1254
6ffe910a
MF		 12552011-10-17 Mike Frysinger <vapier@gentoo.org>
1256
1257 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1258 * common.m4: Delete.
1259 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1260 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1261 * configure: Regenerate.
1262
59c0b43d
TT		 12632011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1264
1265 * sim-alu.h (ALU32_AND): Clear carry flag.
1266 (ALU32_AND): Clear carry flag.
1267
66f8d993
MF		 12682011-10-09 Mike Frysinger <vapier@gentoo.org>
1269
1270 * dv-cfi.c: Include stdbool.h.
1271
d56a2aae
MF		 12722011-10-09 Mike Frysinger <vapier@gentoo.org>
1273
1274 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1275
4a99173d
MF		 12762011-10-04 Mike Frysinger <vapier@gentoo.org>
1277
1278 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1279 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1280
10915d9a
MF		 12812011-07-12 Mike Frysinger <vapier@gentoo.org>
1282
1283 * sim-command.c: Include sim-options.h.
1284
63042524
MF		 12852011-07-12 Mike Frysinger <vapier@gentoo.org>
1286
1287 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1288
24a6c33d
MF		 12892011-07-12 Mike Frysinger <vapier@gentoo.org>
1290
1291 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1292 Delete direct call to AC_PROG_CC.
1293
2419798b
MF		 12942011-07-05 Mike Frysinger <vapier@gentoo.org>
1295
1296 * sim-command.c: New file.
1297 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1298 (sim-command.o): New rule.
1299
440db575
MF		 13002011-05-27 Mike Frysinger <vapier@gentoo.org>
1301
1302 * sim-options.c (standard_option_handler): Remove arg[0] check
1303 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1304 not an empty string, otherwise assign "" back to it.
1305
3ddcae71
MF		 13062011-05-26 Mike Frysinger <vapier@gentoo.org>
1307
1308 * nltvals.def: Regenerate to include Blackfin syscalls again.
1309
3a49ea9f
MF		 13102011-05-25 Mike Frysinger <vapier@gentoo.org>
1311
1312 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1313 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1314 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1315 (trace_idx_to_str): Likewise.
1316 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1317 (TRACE_syscall): Define.
1318 (WITH_TRACE_SYSCALL_P): Likewise.
1319 (TRACE_SYSCALL_P): Likewise.
1320
dd931b2f
MF		 13212011-05-23 Mike Frysinger <vapier@gentoo.org>
1322
1323 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1324 remove now-unnecessary sub-scope for glue->type setting.
1325 Check to see if the "reg" property exists before we use it, and
1326 if it doesn't exist, error out for "glue" devices.
1327
0e31da21
MF		 13282011-05-23 Mike Frysinger <vapier@gentoo.org>
1329
1330 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1331 glue-or, and set type to glue_xor when name is glue-xor.
1332 (hw_glue_port_event): Return immediately when type is glue_io
1333 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1334 and hw_port_event calls from glue_and to end of function.
1335
34b47c38
MF		 13362011-05-11 Mike Frysinger <vapier@gentoo.org>
1337
1338 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1339 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1340 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1341 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1342 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1343 around function arguments.
1344
56a9aa1d
MF		 13452011-04-14 Mike Frysinger <vapier@gentoo.org>
1346
1347 * sim-options.c (complete_option_list, sim_complete_command):
1348 New functions.
1349
d45bea91
MF		 13502011-04-02 Mike Frysinger <vapier@gentoo.org>
1351
1352 * dv-glue.c: Fix up style.
1353
12c4cbd5
MF		 13542011-04-02 Mike Frysinger <vapier@gentoo.org>
1355
1356 * hw-alloc.c (hw_alloc_data): Adjust brace.
1357 * hw-base.c (hw_base_data): Likewise.
1358 (generic_hw_unit_decode): Fix indentation.
1359 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1360 * hw-events.c (hw_event, hw_event_data): Likewise.
1361 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1362 * hw-instances.c (hw_instance_data): Likewise.
1363 * hw-instances.h (hw_instance): Likewise.
1364 * hw-main.h (hw_descriptor, enum): Likewise.
1365 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1366 * hw-ports.h (hw_port_descriptor): Likewise.
1367 * hw-properties.c (hw_property_data): Likewise.
1368 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1369 _range_property_spec, _reg_property_spec): Likewise.
1370 * hw-tree.c (_name_specifier, printer): Likewise.
1371 (split_device_specifier, parse_string_property, hw_tree_traverse,
1372 print_size, print_reg_property, print_string, print_properties):
1373 Fix indentation.
1374
66ee2731
MF		 13752011-03-29 Mike Frysinger <vapier@gentoo.org>
1376
1377 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1378 * Make-common.in (dv-cfi.o): New rule.
1379 * dv-cfi.c, dv-cfi.h: New files.
1380
165b70ea
KB		 13812011-03-21 Kevin Buettner <kevinb@redhat.com>
1382
1383 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1384 fcntl.h and sys/fcntl.h, for constants.
1385 * nltvals.def: Regenerate.
1386 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1387 * sim-io.h (sys/types.h, sys/stat.h): Include.
1388 (sim_io_stat, sim_io_fstat): Declare.
1389
028f6515
MF		 13902011-03-14 Mike Frysinger <vapier@gentoo.org>
1391
1392 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1393 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1394 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1395 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1396 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1397 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1398 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1399 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1400 syscall.c: Trim trailing whitespace.
1401
ef016f83
MF		 14022011-03-05 Mike Frysinger <vapier@gentoo.org>
1403
1404 * gennltvals.sh: Handle bfin targets.
1405 * nltvals.def: Regenerate.
1406
fee17b35
KB		 14072011-02-25 Kevin Buettner <kevinb@redhat.com>
1408
1409 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1410 file descriptors.
1411
d79fe0d6
MF		 14122011-02-14 Mike Frysinger <vapier@gentoo.org>
1413
1414 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1415 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1416 (hw_free): Drop zfree logic and always call free.
1417 * hw-base.c (hw_delete): Change zfree to free.
1418 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1419 (hw_handle_remove_phandle): Likewise.
1420 * hw-instances.c (hw_instance_delete): Likewise.
1421 * hw-tree.c (parse_reg_property): Likewise.
1422 (parse_ranges_property): Likewise.
1423 (parse_string_property): Likewise.
1424 * sim-core.c (sim_core_uninstall): Likewise.
1425 * sim-cpu.c (sim_cpu_free_all): Likewise.
1426 * sim-hw.c (sim_hw_uninstall): Likewise.
1427 * sim-memopt.c (do_memopt_delete): Likewise.
1428 (sim_memory_uninstall): Likewise.
1429 * sim-module.c (sim_module_uninstall): Likewise.
1430 * sim-options.c (sim_parse_args): Likewise.
1431 * sim-profile.c (profile_pc_cleanup): Likewise.
1432 (profile_uninstall): Likewise.
1433 * sim-watch.c (do_watchpoint_delete): Likewise.
1434 * sim-utils.c (zfree): Delete.
1435 (sim_state_free): Change zfree to free.
1436 * sim-utils.h (zfree): Delete.
1437
891e7fb1
MF		 14382011-02-13 Mike Frysinger <vapier@gentoo.org>
1439
1440 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1441
9bd90cce
MF		 14422011-01-12 Mike Frysinger <vapier@gentoo.org>
1443
1444 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1445
39a3ae0a
MF		 14462011-01-12 Mike Frysinger <vapier@gentoo.org>
1447
1448 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1449 fails.
1450 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1451 when asprintf fails.
1452 * sim-utils.c (sim_do_commandf): Issue an error and return when
1453 asprintf fails.
1454 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1455 asprintf fails.
1456
3143e5a9
MF		 14572011-01-11 Mike Frysinger <vapier@gentoo.org>
1458
1459 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1460 bytes has been calculated and when mmap_next_fd is valid and
1461 nr_bytes is 0.
1462 (memory_option_handler): Allow missing size when mmap_next_fd is
1463 valid.
1464
cb11d1f4
MF		 14652011-01-10 Mike Frysinger <vapier@gentoo.org>
1466
1467 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1468 not empty, and always append $3 to $hardware.
1469
14702011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1471
1472 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1473 * sim-hw.h (sim_hw_abort): Likewise.
1474
cc25892b
MF		 14752011-01-05 Mike Frysinger <vapier@gentoo.org>
1476
1477 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1478
44944448
JB		 14792011-01-05 Joel Brobecker <brobecker@adacore.com>
1480
1481 * run.1: Copyright year update.
1482
e61ddca7
MF		 14832010-12-28 Mike Frysinger <vapier@gentoo.org>
1484
e71b81d8
MF		 1485 * hw-alloc.h (HW_NALLOC): Define.
1486
1487010-12-28 Mike Frysinger <vapier@gentoo.org>
1488
e61ddca7
MF		 1489 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1490
bef6be3d
MF		 14912010-12-15 Mike Frysinger <vapier@gentoo.org>
1492
1493 * sim-memopt.c (OPTION_MAP_INFO): Define.
1494 (memory_options): Handle --map-info.
1495 (memory_option_handler): Handle OPTION_MAP_INFO.
1496
5be229c0
MF		 14972010-11-22 Mike Frysinger <vapier@gentoo.org>
1498
1499 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1500 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1501 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1502
81c641e7
MF		 15032010-11-22 Mike Frysinger <vapier@gentoo.org>
1504
1505 * sim-core.c (WITH_HW): Add device casts to device_error,
1506 device_io_read_buffer, and device_io_write_buffer.
1507
6ab5626b
MF		 15082010-11-16 Mike Frysinger <vapier@gentoo.org>
1509
1510 * dv-sockser.c (dv_sockser_write_buffer): New function.
1511 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1512 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1513
0bd15c7f
HPN		 15142010-10-07 Hans-Peter Nilsson <hp@axis.com>
1515
1516 * callback.c (os_lseek): Call wrap on lseek result.
1517
363a6e9f
OS		 15182010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1519
1520 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1521 call by its equality to -1 not by it being negative.
1522 (connected_p): Likewise for accept() call.
1523
c8551de3
MF		 15242010-04-23 Mike Frysinger <vapier@gentoo.org>
1525
1526 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1527
ef93a840
MF		 15282010-04-21 Mike Frysinger <vapier@gentoo.org>
1529
1530 * profile.c (sim_profile_print_bar): Add cpu argument.
1531
f093db8c
MF		 15322010-04-21 Mike Frysinger <vapier@gentoo.org>
1533
1534 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1535
0d3d2c71
MF		 15362010-04-21 Mike Frysinger <vapier@gentoo.org>
1537
1538 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1539 (profile_print_pc): Convert sim_io_printf to profile_printf.
1540 (profile_print_insn): Likewise.
1541 (profile_print_memory): Likewise.
1542 (profile_print_core): Likewise.
1543 (profile_print_model): Likewise.
1544 (sim_profile_print_bar): Likewise.
1545 (profile_print_speed): Likewise.
1546 (profile_print_addr_ranges): Likewise.
1547 (profile_info): Likewise.
1548 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1549
bd0bd508
MF		 15502010-04-19 Mike Frysinger <vapier@gentoo.org>
1551
1552 * sim-model.c (OPTION_MODEL): Convert to enum.
1553 (OPTION_MODEL_INFO): New enum.
1554 (model_options): Add model-info/info-model entries.
1555 (model_option_handler): Handle OPTION_MODEL_INFO.
1556
e8a76151
MF		 15572010-04-13 Mike Frysinger <vapier@gentoo.org>
1558
1559 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1560 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1561 initially.
1562
cb1cc9c6
MF		 15632010-04-13 Mike Frysinger <vapier@gentoo.org>
1564
1565 * sim-hrw.c (sim_write): Add const to buf arg.
1566 * sim-utils.h (sim_write_fn): Likewise.
1567
58f03a40
MF		 15682010-04-12 Mike Frysinger <vapier@gentoo.org>
1569
1570 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1571 defines.
1572
21cf617c
MF		 15732010-04-12 Mike Frysinger <vapier@gentoo.org>
1574
1575 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1576 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1577 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1578 * dv-sockser.c (sockser_options): Likewise.
1579 * hw-ports.c (empty_hw_ports): Likewise.
1580 * sim-hw.c (hw_options): Likewise.
1581 * sim-model.c (model_options): Likewise.
1582 * sim-options.c (standard_options): Likewise.
1583 * sim-profile.c (profile_options): Likewise.
1584 * sim-trace.c (trace_options): Likewise.
1585 * sim-watch.c (watchpoint_options): Likewise.
1586
e377ca52
MF		 15872010-04-12 Mike Frysinger <vapier@gentoo.org>
1588
1589 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1590 the local "arg_table" variable, and the xmalloc cast.
1591
adaaf009
MF		 15922010-04-10 Mike Frysinger <vapier@gentoo.org>
1593
1594 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1595 "prefix" var.
092d8476 1596 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1597
9ec7269f
MF		 15982010-04-10 Mike Frysinger <vapier@gentoo.org>
1599
1600 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1601
709b3bb3
MF		 16022010-04-10 Mike Frysinger <vapier@gentoo.org>
1603
1604 * sim-trace.c (save_data): Add const markings to "buf" argument.
1605
3dd68605
MF		 16062010-04-10 Mike Frysinger <vapier@gentoo.org>
1607
1608 * sim-options.c (standard_option_handler): Add const markings to
1609 local "type" var.
1610
0ad22a74
MF		 16112010-04-02 Mike Frysinger <vapier@gentoo.org>
1612
1613 * hw-ports.h: Fix spelling typos.
1614
75005b3a
MF		 16152010-03-30 Mike Frysinger <vapier@gentoo.org>
1616
1617 * configure.ac: Check for socklen_t.
1618 * configure, config.in: Regenerated.
1619 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1620
d946c288
MF		 16212010-03-30 Mike Frysinger <vapier@gentoo.org>
1622
1623 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1624 * sim-hw.c (hw_option_handler): Likewise.
1625
ff398ee4
MF		 16262010-03-30 Mike Frysinger <vapier@gentoo.org>
1627
1628 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1629 (interrupt_nr_to_str): Likewise.
1630 (default_interrupt_names): Add const to pointer type.
1631 (sim_watchpoint_install): Add const to prefix.
1632 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1633
6bf91687
MF		 16342010-03-30 Mike Frysinger <vapier@gentoo.org>
1635
1636 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1637 (sim_core_write_buffer): Likewise.
1638
15f3c2de
MF		 16392010-03-30 Mike Frysinger <vapier@gentoo.org>
1640
1641 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1642 the SIM_HAVE_ADDR_RANGE define.
1643
fb0cc53e
MF		 16442010-03-30 Mike Frysinger <vapier@gentoo.org>
1645
1646 * sim-core.h (device_error): Add const to message, and add printf
1647 format attribute.
1648
739dfd28
MF		 16492010-03-30 Mike Frysinger <vapier@gentoo.org>
1650
1651 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1652 SIM_HAVE_ADDR_RANGE define.
1653
59db87ad
MF		 16542010-03-30 Mike Frysinger <vapier@gentoo.org>
1655
1656 * dv-glue.c (hw_glue_ports): Swap static and const.
1657
dc416615
MF		 16582010-03-30 Mike Frysinger <vapier@gentoo.org>
1659
1660 * nrun.c (usage): Use void in definition.
1661 * sim-options.c (dup_arg_p): Convert old-style function definition.
1662 (sim_parse_args): Likewise.
1663 (sim_print_help): Likewise.
1664 * sim-trace.c (set_trace_option_mask): Likewise.
1665 (set_trace_option): Likewise.
1666 * sim-utils.c (sim_analyze_program): Likewise.
1667 (sim_elapsed_time_get): Likewise.
1668 (sim_elapsed_time_since): Likewise.
1669
11409fac
MF		 16702010-03-22 Mike Frysinger <vapier@gentoo.org>
1671
1672 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1673 (standard_options): Likewise.
1674 (standard_option_handler): Likewise.
1675
6d519a46
MF		 16762010-03-16 Mike Frysinger <vapier@gentoo.org>
1677
1678 * hw-ports.c (TRACE): Delete.
1679 * hw-properties.c (TRACE): Delete.
1680 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1681 (hw_find_integer_property): Likewise.
1682 (hw_find_integer_array_property): Likewise.
1683 (hw_add_duplicate_property): Likewise.
1684
799026a7
MF		 16852010-03-15 Mike Frysinger <vapier@gentoo.org>
1686
1687 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1688 "boolean".
1689
fd87baa9
MF		 16902010-02-04 Mike Frysinger <vapier@gentoo.org>
1691
1692 * sim-model.c: Include sim-model.h
1693
294bcb78
MF		 16942010-02-04 Mike Frysinger <vapier@gentoo.org>
1695
1696 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1697 & from the STATE_CPU() examples.
1698
80532737
DE		 16992010-01-24 Doug Evans <dje@sebabeach.org>
1700
d2c7a1a6
DE		 1701 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1702 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1703 ufixsfsi): Ditto.
1704 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1705 (struct cgen_fp_ops): Update signatures of floating point conversion
1706 operations.
1707
80532737
DE		 1708 * Make-common.in (CGEN_SIM_DEPS): Define.
1709 (CGEN_INCLUDE_DEPS): Use it.
1710 (CGEN_MAIN_CPU_DEPS): Simplify.
1711
1377e154
DE		 17122010-01-22 Doug Evans <dje@sebabeach.org>
1713
1714 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1715 (SUBWORDTFSI, JOINSIDI): Ditto.
1716
ec11f055
DE		 17172010-01-05 Doug Evans <dje@sebabeach.org>
1718
1719 * cgen-types.h (SETDI): Delete, unused.
1720
a09a0bfd
DE		 17212009-12-02 Doug Evans <dje@sebabeach.org>
1722
1723 * cgen-engine.h: Remove duplicated comment.
1724
62836bf4
DE		 17252009-11-23 Doug Evans <dje@sebabeach.org>
1726
1727 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1728 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1729
e94d449d
DE		 17302009-11-22 Doug Evans <dje@sebabeach.org>
1731
197fa1aa
DE		 1732 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1733 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1734 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1735 instead of CGEN_INSN_INT.
1736
e94d449d
DE		 1737 * cgen-trace.h (trace_extract): Add cast to fix warning.
1738
ca25db52
DE		 17392009-11-05 Doug Evans <dje@sebabeach.org>
1740
1741 * cgen-mem.h (DECLARE_GETT): Don't inline.
1742 (DECLARE_SETT): Ditto.
1743
c272cb46
JS		 17442009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1745
1746 * sim-inline.h: Fix spelling error.
1747
1428dced
TT		 17482009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1749
1750 * Make-common.in: Add datarootdir.
1751
44330079
RW		 17522009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1753
0aec8eb1
RW		 1754 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1755 (SIM_CHECK_MEMBERS_1): Remove.
1756 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1757 AC_CHECK_MEMBERS one.
1758 * configure: Regenerate.
1759
44330079
RW		 1760 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1761 * configure: Regenerate.
1762
d6416cdc
RW		 17632009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1764
81ecdfbb
RW		 1765 * config.in: Regenerate.
1766 * configure: Likewise.
1767
c462b41b
RW		 1768 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1769 definition of AC_CHECK_MEMBER.
1770
d6416cdc
RW		 1771 * aclocal.m4: m4_include toplevel config/override.m4.
1772 * configure: Regenerate.
1773
96e946ca
RW		 17742009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1775
1776 * Makefile.in (datarootdir): New variable.
1777
6a8b8615
DE		 17782009-07-07 Doug Evans <dje@sebabeach.org>
1779
1780 * Make-common.in (CPU_DIR): Define.
1781
2c2a86d7
DE		 17822009-07-06 Doug Evans <dje@sebabeach.org>
1783
1784 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1785 identifiers for file types rather than encoding internal
1786 implementation details of cgen.sh.
1787 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1788 * cgen.sh: Add support for parallel makes.
1789 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1790
c28c63d8
JB		 17912009-05-18 Jon Beniston <jon@beniston.com>
1792
72f4393d
L		 1793 * gennltvals.sh: Add lm32 target.
1794 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1795
982807ce
JB		 17962009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1797
1798 Speed up simulator startup:
1799 * sim-utils.c (zalloc): Use xcalloc.
1800
2a8922a9
HPN		 18012009-01-07 Hans-Peter Nilsson <hp@axis.com>
1802
2225d5bd
HPN		 1803 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1804 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1805 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1806 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1807 type, QI, HI, SI, DI.
1808
2a8922a9
HPN		 1809 * callback.c (os_error): Mark as being a noreturn function.
1810 * sim-io.h (sim_io_error): Similar for sim_io_error.
1811
6878aceb
JS		 18122008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1813
1814 * aclocal.m4: Fix underquoting of function names.
1815
be091327
DJ		 18162008-10-21 Julian Brown <julian@codesourcery.com>
1817
1818 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1819
79e1e459
HPN		 18202008-07-11 Hans-Peter Nilsson <hp@axis.com>
1821
1822 * common.m4: Add test for libz and zlib.h.
1823 * configure: Regenerate to track ../common/common.m4 changes.
1824 * config.in: Ditto.
1825
6efef468 18262008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1827 Daniel Jacobowitz <dan@codesourcery.com>
1828 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1829
1830 * aclocal.m4: Include ../../config/acx.m4.
1831 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1832 * configure, config.in: Regenerate.
1833 * Make-common.in (LIB_OBJS): Add version.o.
1834 (version.c, version.o): New rules.
72f4393d 1835 * run.c: Include version.h.
6efef468
JM		 1836 (usage): Add help parameter. Print output either to stdout or
1837 stderr depending on that parameter.
1838 (print_version): New.
1839 (main): Check for --help and --version.
1840 * run-sim.h (sim_target_display_usage): Add help parameter.
1841 * version.h: New.
1842
a4e64307
DJ		 18432008-04-14 Hans Kester <kester.hans@gmail.com>
1844
1845 * sim-signal.c: Define missing signals for _WIN32.
1846
2a3591b0
SR		 18472008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1848
1849 * gennltvals.sh: Add cr16.
1850 * nltvals.def: Rebuild.
1851
b981d709
DJ		 18522007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1853
eb639c50
DJ		 1854 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1855 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1856
f40f1a01
NC		 18572007-08-10 Nick Clifton <nickc@redhat.com>
1858
1859 * sim-memopt.c (memory_options): Mention that the
1860 --memory-size switch accepts suffixes.
72f4393d
L		 1861 (parse_size): Handle a suffix on the size value.
1862 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1863 switch accepts suffixes.
72f4393d 1864 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1865
edc5d9ec
HPN		 18662006-12-21 Hans-Peter Nilsson <hp@axis.com>
1867
1868 * acconfig.h: Remove.
1869 * config.in: Regenerate.
1870
09d96939
TS		 18712006-11-07 Thiemo Seufer <ths@mips.com>
1872
1873 * gentmap.c: Fix compile time warning.
1874
7e129781
TS		 18752006-11-07 Thiemo Seufer <ths@mips.com>
1876
1877 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1878 for bfd text addresses.
1879
3ae2e9a3 18802006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1881 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1882
1883 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1884 SIM_QUIET_NAN_NEGATED.
1885
41ec9f20
TS		 18862006-08-29 Nigel Stephens <nigel@mips.com>
1887
1888 * sim-profile.c (profile_pc_init): Initialise default profiling
1889 frequency to a prime number.
1890 (profile_print_pc): Convert gmon.out sample data into target
1891 byte order.
1892
e85e3205
RE		 18932006-06-13 Richard Earnshaw <rearnsha@arm.com>
1894
1895 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1896 * common.m4: Likewise.
1897 * configure: Regenerated.
1898
2f0122dc
DJ		 18992006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1900
1901 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1902 * configure: Regenerated.
1903
20e95c23
DJ		 19042006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1905
1906 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1907 and LIBINTL_DEP everywhere.
1908 (CSEARCH): Use INCINTL.
1909 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1910 gettext macros.
1911 * configure: Regenerated.
1912
ea696909
HPN		 19132006-03-29 Hans-Peter Nilsson <hp@axis.com>
1914
1915 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1916 option-contents test.
1917
aba6488e
MM		 19182005-11-28 Mark Mitchell <mark@codesourcery.com>
1919
25520859
MM		 1920 * sim-signal.c (sim_signal_to_target): Fix typos.
1921
aba6488e
MM		 1922 * sim-reason.c (sim_stop_reason): Use
1923 sim_signal_to_target, not sim_signal_to_host.
1924 * sim-signal.c (sim_signal_to_host): Fix typo.
1925 (sim_signal_to_target): New function.
1926
f010abaa
HPN		 19272005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1928
1929 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1930 change.
1931
09b96ea0
ILT		 19322005-07-08 Ian Lance Taylor <ian@airs.com>
1933
efd36314
ILT		 1934 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1935
09b96ea0
ILT		 1936 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1937 different fraction for a quiet NaN.
1938 (unpack_fpu): Likewise.
1939
3b02a06b
BE		 19402005-07-08 Ben Elliston <bje@au.ibm.com>
1941
1942 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1943 * sim-load.c: Likewise.
1944 * syscall.c: Likewise.
1945
18d59ab9
CV		 19462005-05-24 Corinna Vinschen <vinschen@redhat.com>
1947
1948 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1949 check.
1950
149cfe5b
DJ		 19512005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1952
1953 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1954
3f6da722 19552005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1956
3f6da722
MI		 1957 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1958 and signed64 for __ALPHA__.
1959
2b193c4a
MK		 19602005-03-23 Mark Kettenis <kettenis@gnu.org>
1961
1962 * aclocal.m4 Include ../../gettext.m4.
1963 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1964 (AM_LC_MESSAGES): Remove.
1965 * configure: Regenerate.
1966
51216631
JB		 19672005-02-28 Jim Blandy <jimb@redhat.com>
1968
1969 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1970 -Wuninitialized in the default list of build warnings if CFLAGS is
1971 set, and doesn't include -O. (Using -Wuninitialized without
1972 optimization produces a warning, which interferes with compilation
1973 with -Werror.)
72f4393d 1974
0c4507fd
JB		 19752005-02-21 Jim Blandy <jimb@redhat.com>
1976
1977 * callback.c (os_fstat): Don't declare 't' unless it's used.
1978
9ab46d53
JB		 19792005-02-09 Jim Blandy <jimb@redhat.com>
1980
1981 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1982 '-s' argument.
1983 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1984 to $(CGEN), to ensure that the command substitution happens where
1985 the variable is referenced in the submake, not when the submake's
1986 arguments are expanded.
1987 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1988 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1989 application Scheme script directly after ${cgen}; don't precede it
1990 with a -s.
1991
f4f8cce4
HPN		 19922005-01-28 Hans-Peter Nilsson <hp@axis.com>
1993
97f669ed
HPN		 1994 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1995 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1996 Include libiberty.h.
1997 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1998 being either end of a pipe.
1999 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2000 (os_shutdown): Clear pipe state.
2001 (default_callback): Initialize new members.
2002
f4f8cce4
HPN		 2003 * callback.c (default_callback): Initialize target_endian.
2004 (cb_store_target_endian): Renamed from store, new first parameter
2005 host_callback *cb, drop last parameter big_p. Take endianness
2006 from cb.
2007 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2008 Remove variable big_p.
2009 * nrun.c (main): Initialize default_callback.target_endian.
2010
35695fd6
AC		 20112005-01-14 Andrew Cagney <cagney@gnu.org>
2012
2013 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2014 Add explicit call to AC_CONFIG_HEADER.
2015 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2016 * configure: Re-generate.
2017
f0569246
AC		 20182005-01-12 Andrew Cagney <cagney@gnu.org>
2019
2020 * common.m4: New file, based on of aclocal.m4.
2021
38f48d72
AC		 20222005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2023
2024 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2025 * configure: Regenerated to track ../common/aclocal.m4 changes.
2026
b7026657
AC		 20272005-01-07 Andrew Cagney <cagney@gnu.org>
2028
2029 * configure.ac: Rename configure.in, require autoconf 2.59.
2030 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2031 * configure: Re-generate.
2032
5d945fec
HPN		 20332004-12-15 Hans-Peter Nilsson <hp@axis.com>
2034
2035 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2036 <case CB_SYS_ftruncate>: New cases.
2037
0d3cd463
HPN		 20382004-12-13 Hans-Peter Nilsson <hp@axis.com>
2039
2040 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2041 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2042 * callback.c (os_lstat): New function.
0d3cd463 2043
119860e5
HPN		 20442004-12-08 Hans-Peter Nilsson <hp@axis.com>
2045
027e2a04
HPN		 2046 * run.1: Document --sysroot=filepath.
2047 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2048 (standard_options): Support --sysroot=<path>.
2049 (standard_option_handler): Handle OPTION_SYSROOT.
2050 * syscall.c (simulator_sysroot): Define, initialized empty.
2051 (get_path): Prepend simulator_sysroot to absolute file path.
2052 [HAVE_STRING_H]: Include string.h.
2053 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2054 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2055 (main): If simulator_sysroot is not empty, chdir there.
2056 * sim-config.h (simulator_sysroot): Declare.
2057
119860e5
HPN		 2058 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2059 cgen_rtx_error" in a CGEN-generated simulator.
2060 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2061 replacement for CGEN-related breakpoints.
2062
70ae6611
HPN		 20632004-12-07 Hans-Peter Nilsson <hp@axis.com>
2064
2065 * Make-common.in (sim-basics_h): Add $(callback_h).
2066
697afb65
HPN		 20672004-12-03 Hans-Peter Nilsson <hp@axis.com>
2068
2069 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2070 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2071 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2072 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2073 (SIM_CHECK_MEMBERS): New macros.
2074 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2075 for struct stat member test and write. Add ST_x calls for each
2076 struct stat member tested in configure.in. Wrap each ST_x call in
2077 #ifdef of configure macro for that member.
2078 * configure, config.in: Regenerate.
2079
6e56eb07
HPN		 20802004-12-01 Hans-Peter Nilsson <hp@axis.com>
2081
2082 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2083 /dev/null.
2084 <case desc>: Pass -OPC opcfile.
2085 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2086 parameter to cgen.sh.
2087
c87368ac
RE		 20882004-11-30 Richard Earnshaw <rearnsha@arm.com>
2089
2090 * Make-common.in (sim-basics_h): Correct dependencies on
2091 cconfig.h and tconfig.h
2092 (sim-load.o): Correct typo in sim-basics_h dependency.
2093
08cd3760
RE		 20942004-11-18 Richard Earnshaw <rearnsha@arm.com>
2095
15f5e61f
RE		 2096 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2097 sub-dependencies for other sim files that they include.
2098 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2099 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2100
1afbf186
HPN		 21012004-11-16 Hans-Peter Nilsson <hp@axis.com>
2102
1d72487d
HPN		 2103 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2104 endian information.
2105
1afbf186
HPN		 2106 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2107 $(remote_sim_h) too.
2108 (sim_main_headers): Add sim-utils.h.
2109
a3bb1089
FCE		 21102004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2111
2112 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2113
5a645dc5
AC		 21142004-07-26 Andrew Cagney <cagney@gnu.org>
2115
2116 Problem from Olaf Hering <olh@suse.de>.
2117 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2118
109d3db3
BE		 21192004-07-10 Ben Elliston <bje@au.ibm.com>
2120
2121 * hw-tree.c (parse_integer_property): Typo fix in comments.
2122 * sim-options.c (sim_args_command): Likewise.
2123
0aaa4a81
AC		 21242004-06-28 Andrew Cagney <cagney@gnu.org>
2125
2126 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2127
0242f9ea
JR		 21282004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2129
2130 * callback.c (os_shutdown): Fix bug in last change: actually
2131 mark file descriptors as available on startup.
2132
594ee3a7
JR		 21332004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2134
2135 [ include/gdb: * callback.h (host_callback_struct): Replace
2136 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2137 * callback.c: Changed all users.
594ee3a7 2138
5f510f9c
AM		 21392004-06-15 Alan Modra <amodra@bigpond.net.au>
2140
2141 * sim-load.c (sim_load_file): Use bfd_get_section_size
2142 instead of bfd_get_section_size_before_reloc.
2143
7659f80a
DJ		 21442004-05-18 Daniel Jacobowitz <dan@debian.org>
2145
2146 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2147 passing it to printf.
2148
41ee5402
DJ		 21492004-05-10 Daniel Jacobowitz <dan@debian.org>
2150
2151 * callback.c: Update copyright dates.
2152 * run.c: Likewise.
2153 * sim-basics.h: Likewise.
2154 * sim-load.c: Likewise.
2155 * syscall.c: Likewise.
2156
21572004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2158
2159 * callback.c: Include cconfig.h instead of config.h.
2160 * run.c: Likewise.
2161 * sim-basics.h: Likewise.
2162 * sim-load.c: Likewise.
2163 * syscall.c: Likewise.
2164
6d0c993e
BE		 21652004-01-16 Ben Elliston <bje@wasabisystems.com>
2166
2167 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2168
6edf0760
NC		 21692003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2170
2171 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2172
a69146da
KH		 21732003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2174
2175 * sim-options.c (standard_options): Fix the names of H8
2176 variants.
2177
fc0a2244
AC		 21782003-10-30 Andrew Cagney <cagney@redhat.com>
2179
2180 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2181 with "struct bfd_symbol".
2182
ee3073b5
AC		 21832003-10-21 Andrew Cagney <cagney@redhat.com>
2184
2185 * callback.c (os_truncate): Call "truncate", and not "stat".
2186
198beae2
AC		 21872003-10-20 Andrew Cagney <cagney@redhat.com>
2188
2189 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2190
8822d001
JR		 21912003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2192
2193 * callback.c (os_ftruncate, os_truncate): New functions.
2194 (default_callback): Initialize ftruncate and truncate members.
2195
ea52ff81
DB		 21962003-09-08 Dave Brolley <brolley@redhat.com>
2197
2198 On behalf of Doug Evans <dje@sebabeach.org>
2199 * cgen.sh: New arg archfile.
2200 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2201 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2202
e158f0a0
AC		 22032003-08-28 Andrew Cagney <cagney@redhat.com>
2204
2205 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2206 * sim-options.c (print_help): Cast the format with specifier to
2207 "int".
2208
33319edb 22092003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2210 Dave Brolley <brolley@redhat.com>
33319edb 2211
72f4393d 2212 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2213 fields of CGEN_WRITE_QUEUE_ELEMENT.
2214 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2215 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2216 * gennltvals.sh: Add frv target.
2217 * nltvals.def: Add frv target.
2218
72f536bd
MS		 22192003-06-23 Michael Snyder <msnyder@redhat.com>
2220
ac59bf8d 2221 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2222 * sim-reg.c: Fix cut-and-paste bug in comment.
2223
1f1b2817
AC		 22242003-06-22 Andrew Cagney <cagney@redhat.com>
2225
2226 From matthew green <mrg@redhat.com>:
72f4393d 2227 * sim-fpu.h: Update copyright.
1f1b2817 2228 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2229 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2230 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2231
89c0d7dd 22322003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2233
89c0d7dd 2234 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2235 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2236 with disassemble_info:read_memory_func.
2237 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2238
828c9ae6
MS		 22392003-06-04 Michael Snyder <msnyder@redhat.com>
2240
2241 * common/run.c (main): Remove SIM_H8300 ifdef.
2242 (usage): Ditto.
2243 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2244 (standard_options): Add '-x' for h8/300sx.
2245 (standard_option_handler): Add case for SIM_H8300SX.
2246
80d35d90
MS		 22472003-04-13 Michael Snyder <msnyder@redhat.com>
2248
2249 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2250
876fec02
AC		 22512003-03-01 Andrew Cagney <cagney@redhat.com>
2252
2253 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2254 (sim_engine_vabort): Ditto.
2255
6b4a8935
AC		 22562003-02-27 Andrew Cagney <cagney@redhat.com>
2257
2258 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2259 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2260 * nrun.c (main): Ditto.
2261
dbd7cd63
AC		 22622003-02-26 Andrew Cagney <cagney@redhat.com>
2263
2264 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2265 (sim_engine_vabort): Ditto.
2266 (sim_engine_halt, sim_engine_restart): Ditto.
2267
836cc9f4
AC		 22682003-02-20 Andrew Cagney <ac131313@redhat.com>
2269
2270 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2271 (sim-break_h): Delete macro.
2272 (sim-break.o): Delete rule.
2273 * sim-break.c: Delete file.
2274 * sim-break.h: Delete file.
2275 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2276 (STATE_BREAKPOINTS): Delete macro.
2277 (sim_state_base): Delete field breakpoints.
2278 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2279 sim_break_install to array.
2280
45a15d6f
KH		 22812003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2282
2283 * run.c (usage): Fix typos.
2284
127a77fe
CD		 22852002-11-27 Richard Sandiford <rsandifo@redhat.com>
2286
2287 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2288
b85e4829
AC		 22892002-11-22 Andrew Cagney <ac131313@redhat.com>
2290
2291 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2292 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2293 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2294 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2295 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2296 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2297 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2298 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2299 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2300 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2301
d25b1553
AC		 23022002-11-13 Andrew Cagney <cagney@redhat.com>
2303
2304 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2305
d690312f
CD		 23062002-11-06 Richard Sandiford <rsandifo@redhat.com>
2307
2308 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2309 (distclean): Depend on it.
2310
7c3e3b33
AM		 23112002-10-14 Alan Modra <amodra@bigpond.net.au>
2312
2313 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2314
7ede505a
DB		 23152002-08-29 Dave Brolley <brolley@redhat.com>
2316
2317 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2318
75c4388a
AC		 23192002-07-17 Andrew Cagney <cagney@redhat.com>
2320
2321 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2322 (sim_set_callbacks, sim_size, sim_trace)
2323 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2324 to here from "gdb/remote-sim.h".
2325
7a3085c1 23262002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2327
2328 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2329 avoid possible longjmp problems with automatic variable siggnal.
2330
076043f2
AC		 23312002-07-14 Andrew Cagney <ac131313@redhat.com>
2332
2333 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2334 * Make-common.in (installdirs): Make $(libdir) too, needed when
2335 installing libsim.a.
2336
3fbeef0b
AC		 23372002-07-13 Andrew Cagney <ac131313@redhat.com>
2338
2339 * gennltvals.sh (dir): Mark d30v as obsolete.
2340 * nltvals.def: Remove d30v.
2341
bf962092
AC		 23422002-06-17 Andrew Cagney <cagney@redhat.com>
2343
27961795
AC		 2344 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2345
bf962092
AC		 2346 * sim-memopt.c: Include <unistd.h>.
2347 (do_memopt_add): Fix printf format.
2348 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2349
c8cca39f
AC		 23502002-06-16 Andrew Cagney <ac131313@redhat.com>
2351
2352 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2353 --enable-gdb-build-warnings.
2354 * configure: Regenerated to track ../common/aclocal.m4 changes.
2355
307041b7 23562002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2357
72f4393d
L		 2358 * sim-fpu.c (unpack_fpu): Initialize exponent for
2359 sim_fpu_class_zero.
2360 (i2fpu): Same.
2361 (sim_fpu_sqrt): Same.
7d7d930f 2362
3c25f8c7
AC		 23632002-06-08 Andrew Cagney <cagney@redhat.com>
2364
2365 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2366 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2367 * run.c: Ditto.
2368 * sim-load.c: Ditto.
2369 * callback.c: Ditto.
2370 * syscall.c: Ditto.
2371 * Make-common.in (callback_h): Define.
2372 (remote_sim_h): Define.
2373 (run.o): Update.
2374 (callback.o): Update.
2375 (syscall.o): Update.
72f4393d 2376 (sim-load.o):
3c25f8c7
AC		 2377 (nrun.o): Update.
2378 (sim-hload.o): Update.
2379 (sim-io.o): Update.
2380 (sim-reason.o): Update.
2381 (sim-reg.o): Update.
2382 (sim-resume.o): Update.
2383
dbec3bef
KH		 23842002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2385
2386 * run.c: Fix formatting.
2387
de4112fa
NC		 23882002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2389
2390 * run-sim.h: New header. Provide prototypes for functions used
2391 between run() and libsim.a which are not used by GDB.
2392 * run.c: Include run-sim.h.
72f4393d
L		 2393 (main): If SIM_TARGET_SWITCHES is defined call
2394 sim_target_parse_command_line.
2395 (usage): If SIM_TARGET_SWITCHES is defined call
2396 sim_target_display_usage.
de4112fa 2397
a8cdafbd
AV		 23982002-05-17 Andrey Volkov <avolkov@transas.com>
2399
2400 * run.c: Made h8300s as new target, not h8300h alias.
2401 Added new option -S (h8300s target)
2402 * sim-options.c: Ditto.
72f4393d 2403
5accf1ff
CD		 24042002-05-01 Chris Demetriou <cgd@broadcom.com>
2405
2406 * callback.c: Use 'deprecated' rather than 'depreciated.'
2407
080fe24b
AC		 24082002-02-24 Andrew Cagney <ac131313@redhat.com>
2409
2410 From wiz at danbala:
2411 * sim-fpu.h: Fix grammar and typos.
2412 Fix PR gdb/287.
2413
6439295f
CD		 24142002-02-10 Chris Demetriou <cgd@broadcom.com>
2415
2416 * callback.c: Fix some spelling errors.
2417 * hw-device.h: Likewise.
2418 * hw-tree.c: Likewise.
2419 * sim-abort.c: Likewise.
2420 * sim-alu.h: Likewise.
2421 * sim-core.h: Likewise.
2422 * sim-events.c: Likewise.
2423 * sim-events.h: Likewise.
2424 * sim-fpu.h: Likewise.
2425 * sim-profile.h: Likewise.
2426 * sim-utils.c: Likewise.
2427
dea03d4e
HPN		 24282002-01-31 Hans-Peter Nilsson <hp@axis.com>
2429
2430 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2431 New functions.
2432
1636f0bb
BE		 24332002-01-20 Ben Elliston <bje@redhat.com>
2434
2435 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2436 the comment for this enumerator.
2437
b59d44de
BE		 24382002-01-14 Ben Elliston <bje@redhat.com>
2439
2440 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2441
280b26c0
KH		 24422001-12-20 Kazu Hirata <kazu@hxi.com>
2443
2444 * run.c (usage): Fix a typo.
2445
e3e473da
BE		 24462001-07-05 Ben Elliston <bje@redhat.com>
2447
2448 * Make-common.in (srccgen): Remove.
2449 (CGEN_CPU_DIR): Define.
2450 (CGEN_READ_SCM): Redefine without $(srccgen).
2451 (CGEN_ARCH_SCM): Ditto.
2452 (CGEN_CPU_SCM): Ditto.
2453 (CGEN_DECODE_SCM): Ditto.
2454 (CGEN_DESC_SCM): Ditto.
2455
2836ee25
FCE		 24562001-04-25 Frank Ch. Eigler <fche@redhat.com>
2457
2458 * sim-load.c (sim_load_file): Put it back: external now.
2459 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2460
5b778125
AC		 24612001-04-21 Andrew Cagney <ac131313@redhat.com>
2462
2463 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2464 internal interface.
2465 * sim-utils.c (sim_analyze_program): Ditto.
2466
6ec9f4a9
FCE		 24672001-04-19 Frank Ch. Eigler <fche@redhat.com>
2468
2469 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2470 we're finished with its immediate use.
2471 * sim-load.c (sim_load_file): Ditto.
2472
764f1408
FCE		 24732001-03-16 Frank Ch. Eigler <fche@redhat.com>
2474
2475 Add support for mmap-based memory regions.
2476 * sim-memopt.c (mmap_next_fd): New global.
2477 (sim_memory_init): Reinitialize it.
2478 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2479 "--memory-mapfile FILE" option. Check for some errors.
2480 (do_memopt_add): Conditionally do mmap instead of malloc for
2481 backing store of simulated memory. Check for more errors.
2482 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2483 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2484 * configure.in: Look for mmap/fstat related functions and headers.
2485 * config.in, configure: Regenerated.
2486
35c20992
FCE		 24872001-03-15 Frank Ch. Eigler <fche@redhat.com>
2488
2489 * sim-core.c (sim_core_map_attach): Correct overlap-related
2490 error messages.
2491
f6bb7a3b
MM		 24922001-03-07 Michael Meissner <meissner@redhat.com>
2493
2494 * run.c (alloca-conf.h): Delete, no longer provided.
2495
01816cd8
BE		 24962001-02-22 Ben Elliston <bje@redhat.com>
2497
2498 * sim-trace.h (TRACE_VPU_IDX): Add.
2499 (TRACE_vpu): Define.
2500 (WITH_TRACE_VPU_P): Likewise.
2501 (TRACE_VPU_P): Likewise.
2502 * sim-trace.c (OPTION_TRACE_VPU): Define.
2503 (trace_options): Add --trace-vpu.
2504 (trace_option_handler): Handle OPTION_TRACE_VPU.
2505 (trace_option_handler): Include VPU tracing in --trace-semantics.
2506 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2507
44a9331c
BE		 25082001-02-21 Ben Elliston <bje@redhat.com>
2509
2510 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2511 (TRACE_BRANCH_INPUT2): Likewise.
2512
c43ad8eb
BE		 25132001-02-09 Ben Elliston <bje@redhat.com>
2514
2515 * (profile_print_pc): Write header out in target byte order.
2516
25172001-02-09 Ben Elliston <bje@redhat.com>
2518
2519 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2520 adjusting the pc shift value.
2521
9397fcbf
FCE		 25222001-01-12 Chris Demetriou <cgd@sibyte.com>
2523
badd2b1e
BE		 2524 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2525 where a numeric value is supplied.
9397fcbf 2526
63fe1038
BE		 25272001-01-06 Ben Elliston <bje@redhat.com>
2528
2529 * cgen.sh: Allow extrafiles to include the semantics files when
2530 generating an ISA-specific decoder.
2531
b6f6b44d
AO		 25322000-12-27 Alexandre Oliva <aoliva@redhat.com>
2533
2534 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2535
ad8707b5
BE		 25362000-12-23 Ben Elliston <bje@redhat.com>
2537
2538 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2539 them to the trace stream using sim_fpu_printn_fpu. Include
2540 "sim-fpu.h".
2541
b94c0966
BE		 25422000-12-15 Ben Elliston <bje@redhat.com>
2543
2544 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2545 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2546 trailing digits as specified (-1 to print all digits).
2547 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2548 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2549 to print_bits ().
2550
fd5d712e
BE		 25512000-12-13 Ben Elliston <bje@redhat.com>
2552
2553 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2554 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2555 (defs): New action.
2556
4c15ccf7
GK		 25572000-12-12 Geoffrey Keating <geoffk@redhat.com>
2558
2559 * sim-endian.h: Don't have parameters on macro definitions which
2560 are simply renaming functions, to permit use of XCONCAT2 in both
2561 the macro name and the arguments in a use of such a definition.
2562
0d277f51
BE		 25632000-12-11 Ben Elliston <bje@redhat.com>
2564
2565 * cgen-ops.h (SUBWORDDFDI): New function.
2566
bb4e03e5
BE		 25672000-12-05 Ben Elliston <bje@redhat.com>
2568
c79688eb
BE		 2569 * Make-common.in (cgen-defs): New target.
2570 (cgen-decode): Pass $(EXTRAFILES).
2571
bb4e03e5
BE		 2572 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2573 -outfile-suffix options.
2574
76440e4b
BE		 25752000-12-04 Ben Elliston <bje@redhat.com>
2576
6227bc85
BE		 2577 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2578 (SUBWORDSIUQI): Likewise.
2579 (SUBWORDDIHI): Likewise.
2580 (SUBWORDDIQI): New function.
2581
76440e4b
BE		 2582 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2583 * cgen-scache.c (scache_option_handler): Remove unused local var.
2584
cdc2a5c3
BE		 25852000-12-03 Ben Elliston <bje@redhat.com>
2586
2587 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2588
4e73b9c1
SC		 25892000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2590
2591 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2592
ce9bc8d1
SC		 25932000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2594
2595 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2596 space is not zero.
2597
ce13044d
SC		 25982000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2599
2600 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2601 (set_hw_delete): Moved the macro as a function.
2602 * hw-base.h (set_hw_delete): Declare as external function.
2603 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2604 allocated using hw_malloc.
72f4393d 2605
7c070881
SC		 26062000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2607
2608 * sim-options.c (sim_parse_args): Free the memory used for
2609 long_options, short_options, handlers, opt_cpu, orig_val.
2610
4f49fa1b
BE		 26112000-11-20 Ben Elliston <bje@redhat.com>
2612
2613 * cgen-ops.h (SUBBI): New macro.
2614 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2615 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2616
2d84da1b
BE		 26172000-11-16 Ben Elliston <bje@redhat.com>
2618
2619 * cgen-types.h (VOID): New type.
2620
dbc168af
BE		 26212000-11-09 Ben Elliston <bje@redhat.com>
2622
2623 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2624 (sim_fpu_two): Set exponent to 1.
2625
e4f5c43e
EZ		 26262000-10-26 Ben Elliston <bje@redhat.com>
2627
72f4393d
L		 2628 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2629 `all'. Pass `-i' options to cgen applications.
2630 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2631 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2632
a8d894af
BE		 26332000-10-08 Ben Elliston <bje@redhat.com>
2634
2635 * cgen-utils.c (cgen_rtx_error): New function.
2636
26372000-10-07 Ben Elliston <bje@redhat.com>
2638
2639 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2640 conditions for sim_core_read_buffer().
2641
6d4c43bf
DB		 26422000-09-26 Dave Brolley <brolley@redhat.com>
2643
2644 * cgen-utils.c (RORQI): New function.
2645 (ROLQI): New function.
2646 (RORHI): New function.
2647 (ROLHI): New function.
2648
0e266e5c
DB		 26492000-08-28 Dave Brolley <brolley@redhat.com>
2650
2651 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2652 in insn_value if it will fit.
2653
604259a0
FCE		 26542000-08-21 Frank Ch. Eigler <fche@redhat.com>
2655
2656 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2657
4193618c
DB		 26582000-08-15 Dave Brolley <brolley@redhat.com>
2659
2660 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2661
26622000-08-15 Dave Brolley <brolley@redhat.com>
2663
2664 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2665 (PROFILE_CPU_FREQ): New macro.
2666 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2667 (profile-options): Add profile-cpu-frequency.
2668 (parse_frequency): New function.
2669 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2670 (profile_print_speed): Print cpu frequency and simulated execution time.
2671 Re-indent other items to match.
2672
548a3e15
AC		 26732000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2674
2675 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2676
fab307a2
FCE		 26772000-07-27 Frank Ch. Eigler <fche@redhat.com>
2678
2679 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2680 * Makefile.in (install): Install run.1 man page.
2681
46a19b74
AC		 2682Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2683
2684 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2685 * Makefile.in (headers,nltvals.def): Merge.
2686
3c765a54
AC		 2687Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2688
f9cbceb6
AC		 2689 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2690 * nrun.c (main): Print the simulator statistics only in
2691 verbose mode.
2692 * hw-properties.h (hw_find_integer_array_property): Fix
2693 prototype (use signed_cell).
2694
38e64f35
AC		 2695 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2696 * sim-events.c (sim_events_remain_time): New function returning
2697 the time that remains before the event is raised.
2698 * hw-events.c (hw_event_remain_time): Likewise.
2699 * sim-events.h (sim_events_remain_time): Declare.
2700 * hw-events.h (hw_event_remain_time): Declare.
2701
0802cc40
AC		 2702 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2703 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2704 (OPTION_HW_LIST): New option --hw-list to list the devices.
2705 (hw_option_handler): List the device tree with 'sim_hw_print'.
2706
3c765a54
AC		 2707 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2708 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2709 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2710 (EXTENDED): Define for 16-bit word size.
2711 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2712 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2713 * sim-types.h: Added support for 16-bit targets.
2714
7fb283bc
FCE		 27152000-06-23 Frank Ch. Eigler <fche@redhat.com>
2716
2717 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2718
ab42ee12
FCE		 27192000-06-24 Frank Ch. Eigler <fche@redhat.com>
2720
2721 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2722 * Makefile.in (distclean): Clean cconfig.h also.
2723
eb2d80b4
AC		 2724Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2725
2726 * configure: Regenerated to track ../common/aclocal.m4 changes.
2727
2728Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2729
2730 * aclocal.m4 (sim-profile): Enable the profiler by default.
2731
781c552e
AC		 2732Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2733
2734 * run.c (main): Initialize sigrc.
2735
5eb1a8fa
AC		 2736Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2737
2738 * sim-events.c (update_time_from_event): Add more detailed event
2739 tracing.
2740
b2ac51e4
DB		 27412000-03-30 Dave Brolley <brolley@redhat.com>
2742
2743 * aclocal.m4 (cgen): Use guile to run cgen.
2744
f8603f2f
DB		 27452000-03-23 Dave Brolley <brolley@redhat.com>
2746
2747 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2748 ftruncdfsf.
2749 * cgen-accfp.c (fextsfdf): New function.
2750 (ftruncdfsf): New function.
2751 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2752
0f831eb3
JJ		 27532000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2754
2755 * cgen-ops.h: Added TRUNCSISI.
2756
e88acae7
FCE		 27572000-03-08 Dave Brolley <brolley@redhat.com>
2758
2759 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2760 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2761 (sim_queue_fn_si_write): Last argument is has type USI.
2762 (sim_queue_fn_sf_write): New function.
2763 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2764 (sim_queue_fn_sf_write): New function.
2765 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2766
baa7ae6f
AC		 2767Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2768
2769 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2770 sim_set_trace and run simulator using sim_resume.
2771 (main): Add option ``-o'' - operating environment. Only continue
2772 after a signal when operating environment.
2773 (main): Always set REASON and SIGRC using sim_stop_reason.
2774 (sim_trace): Delete extern declaration.
2775
6d358e86
NC		 27762000-02-08 Nick Clifton <nickc@cygnus.com>
2777
2778 * callback.c: Fix compile time warning messages.
2779 * run.c: Fix compile time warning messages.
72f4393d 2780
ed9a39eb
JM		 27811999-12-17 Dave Brolley <brolley@cygnus.com>
2782
2783 * sim-profile.h: (set_profile_option_mask): Add prototype.
2784 * sim-profile.c (set_profile_option_mask): No longer static.
2785
c4093a6a
JM		 2786Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2787
2788 * sim-arange.c: Include <string.h>
2789
de57eccd
JM		 27901999-12-07 Dave Brolley <brolley@cygnus.com>
2791
c4093a6a 2792 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2793 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2794 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2795 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2796 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2797 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2798 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2799 (fn_mem_qi_write): New union members.
2800 (fn_mem_hi_write): New union members.
2801 (fn_mem_si_write): New union members.
2802 (fn_mem_di_write): New union members.
2803 (fn_mem_df_write): New union members.
2804 (fn_mem_xi_write): New union members.
2805 (sim_queue_fn_mem_qi_write): New function.
2806 (sim_queue_fn_mem_hi_write): New function.
2807 (sim_queue_fn_mem_si_write): New function.
2808 (sim_queue_fn_mem_di_write): New function.
2809 (sim_queue_fn_mem_df_write): New function.
2810 (sim_queue_fn_mem_xi_write): New function.
2811 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2812 (sim_queue_fn_mem_hi_write): New function.
2813 (sim_queue_fn_mem_si_write): New function.
2814 (sim_queue_fn_mem_di_write): New function.
2815 (sim_queue_fn_mem_df_write): New function.
2816 (sim_queue_fn_mem_xi_write): New function.
2817 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2818 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2819 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2820
c2d11a7d
JM		 28211999-12-01 Dave Brolley <brolley@cygnus.com>
2822
2823 * cgen-accfp.c (subsf): Check status code.
2824 (mulsf): Ditto.
2825 (negsf): Ditto.
2826 (abssf): Ditto.
2827 (sqrtsf): Ditto.
2828 (invsf): Ditto.
2829 (minsf): Ditto.
2830 (maxsf): Ditto.
2831 (subdf): Ditto.
2832 (muldf): Ditto.
2833 (divdf): Ditto.
2834 (negdf): Ditto.
2835 (absdf): Ditto.
2836 (sqrtdf): Ditto.
2837 (invdf): Ditto.
2838 (mindf): Ditto.
2839 (maxdf): Ditto.
2840
28411999-11-26 Dave Brolley <brolley@cygnus.com>
2842
2843 * cgen-par.h (fn_df_write): Mode of data is DF.
2844 (sim_queue_fn_df_write): Mode of data is DF.
2845 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2846
28471999-11-22 Dave Brolley <brolley@cygnus.com>
2848
2849 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2850 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2851
11cf8741
JM		 28521999-11-04 Dave Brolley <brolley@cygnus.com>
2853
2854 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2855 CGEN_MEM_XI_WRITE members.
2856 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2857 (sim_queue_fn_xi_write): New function.
2858 (sim_queue_mem_xi_write): New function.
2859
2860 * cgen-par.c (sim_queue_fn_xi_write): New function.
2861 (sim_queue_mem_xi_write): New function.
2862 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2863 CGEN_MEM_XI_WRITE.
2864
e514a9d6
JM		 28651999-10-22 Dave Brolley <brolley@cygnus.com>
2866
2867 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2868 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2869 * cgen-par.c: Set insn_address for each queued write. Get pc from
2870 cpu when executing queued writes.
2871
28721999-10-19 Dave Brolley <brolley@cygnus.com>
2873
2874 * cgen-par.h (sim_queue_fn_pc_write): New function.
2875 (CGEN_FN_PC_WRITE): New enumerator.
2876 (fn_pc_write): New union member.
2877 * cgen-par.c (sim_queue_fn_pc_write): New function.
2878 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2879
917317f4
JM		 28801999-10-18 Dave Brolley <brolley@cygnus.com>
2881
2882 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2883 (CGEN_MEM_DF_WRITE): New enumerator.
2884 (mem_di_write): New union member.
2885 (mem_df_write): New union member.
2886 * cgen-par.c (sim_queue_mem_di_write): New function.
2887 (sim_queue_mem_df_write): New function.
2888 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2889 CGEN_MEM_DF_WRITE.
2890 * cgen-accfp.c (divsf): Check for division errors.
2891
28921999-10-14 Doug Evans <devans@casey.cygnus.com>
2893
2894 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2895
2df3850c
JM		 28961999-10-07 Dave Brolley <brolley@cygnus.com>
2897
72f4393d 2898 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2899 (fn_hi_write): New union member.
2900 (sim_queue_fn_hi_write): New function.
2901 * cgen-par.c (sim_queue_fn_hi_write): New function.
2902 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2903
2acceee2
JM		 29041999-09-29 Doug Evans <devans@casey.cygnus.com>
2905
2906 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2907 Change type of result to SEM_PC.
2908
2909Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2910
2911 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2912
6426a772
JM		 29131999-09-25 Doug Evans <devans@casey.cygnus.com>
2914
2915 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2916 (JOIN*): Delete cpu arg.
2917
2918Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2919
2920 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2921 parameter.
2922 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2923
c2c6d25f
JM		 2924Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2925
72f4393d
L		 2926 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2927 large values.
c2c6d25f 2928
7fc5b5ad
AC		 2929Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2930
2931 * run.c (main): Check the sim_stop_reason and only halt simulation
2932 when a valid stop condition is identified.
2933
c2c6d25f
JM		 2934Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2935
2936 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2937
2938Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2939
2940 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2941 (bi_write): New union element.
2942 (sim_queue_bi_write): New function.
2943 * cgen-par.c (sim_queue_bi_write): New function.
2944 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2945
d4f3574e
SS		 2946Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2947
2948 * configure: Regenerated to track ../common/aclocal.m4 changes.
2949
2950 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2951 ../gdb/configure.in.
2952 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2953 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2954 (SIM_WARNINGS): Delete
2955 (CONFIG_CFLAGS): Update.
2956
2957Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2958
2959 * cgen-par.c: New file.
2960 * cgen-par.h: New file.
2961 * cgen-sim.h (cgen-par.h): #include it.
2962 * cgen-cpu.h (write_queue): New field.
2963 (CPU_WRITE_QUEUE): New access macro.
2964 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2965 (cgen-par.o): New target.
2966
104c1213
JM		 29671999-08-28 Doug Evans <devans@casey.cygnus.com>
2968
2969 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2970 * cgen-utils.c (mode_names): Update.
2971
53a5351d
JM		 29721999-08-20 Doug Evans <devans@casey.cygnus.com>
2973
2974 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2975 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2976 buffer arg if WITH_PARALLEL_GENWRITE.
2977 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2978 (struct idesc): Ditto.
2979
2980Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2981
2982 * sim-model.c (model_option_handler): Add \n to error message.
2983
96baa820
JM		 29841999-08-08 Doug Evans <devans@casey.cygnus.com>
2985
2986 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2987 (insn_sem): Rewrite.
2988 (sem_fn_desc): New struct.
2989 (idesc): Rewrite.
2990 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2991 misses if ! FAST_P.
2992 (scache case): Split into non-parallel/parallel versions.
2993 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2994 if not use semantic switch version.
2995
29961999-08-04 Doug Evans <devans@casey.cygnus.com>
2997
2998 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2999 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3000 (SEM_BRANCH_INIT_EXTRACT): Delete.
3001 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3002 (SEM_BRANCH_FINI): Ditto.
3003 (SEM_BRANCH_VIA_ADDR): Ditto.
3004 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3005 (SEM_BRANCH_ADDR_CACHE): Delete.
3006 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3007 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3008 pbb_br_type.
3009 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3010 (@cpu@_pbb_begin): Initialize branch_target.
3011 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3012 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3013 pbb_br_type.
3014 (@cpu@_engine_run_fast): Ditto.
3015
adf40b2e
JM		 3016Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3017
3018 * cgen-utils.c (RORSI): New function.
3019 (ROLSI): New function.
3020
30211999-07-14 Doug Evans <devans@casey.cygnus.com>
3022
3023 * Makefile.in (TAGS): Tweak TAGS regex.
3024 * cgen-mem.h (*): Add TAGS markers.
3025
43e526b9
JM		 3026Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3027
3028 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3029 passed in when sim_resume is first entered - don't re-pass it
3030 after a restart.
72f4393d 3031
43e526b9
JM		 3032Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3033
3034 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3035 OPTION_LOAD_LMA but only when is defined.
3036 (standard_options): When SIM_HANDLES_LMA is defined include
3037 options --load-lma and --load-vma.
3038 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3039
3040 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3041 (struct sim_state_base): Add load_at_lma_p.
3042 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3043 STATE_LOAD_AT_LMA_P.
3044
3045Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3046
3047 * nrun.c (main): Re-format loop gnu style.
3048
9846de1b
JM		 3049Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3050
3051 * dv-sockser.c (connected_p): Initialize addrlen.
3052
30531999-07-06 Dave Brolley <brolley@cygnus.com>
3054
3055 * cgen-accfp.c (floatsidf): New function.
3056 (fixdfsi): New function.
3057
30581999-07-06 Doug Evans <devans@casey.cygnus.com>
3059
3060 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3061
43ff13b4
JM		 30621999-07-05 Doug Evans <devans@casey.cygnus.com>
3063
3064 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3065 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3066 * cgen-fpu.c: New file.
3067 * cgen-fpu.h: New file.
3068 * cgen-accfp.c: New file.
3069 * cgen-cpu.h (CGEN_CPU): New member fpu.
3070 * cgen-mem.h: Redo fp support.
3071 * cgen-ops.h: Delete k&r support. Redo fp support.
3072 * cgen-sim.h: Include cgen-fpu.h.
3073 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3074
085dd6e6
JM		 30751999-06-23 Doug Evans <devans@casey.cygnus.com>
3076
3077 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3078 ifndef.
3079 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3080 (@cpu@_pbb_cti_chain): Minor clean up.
3081
cd0fc7c3
SS		 30821999-05-08 Felix Lee <flee@cygnus.com>
3083
72f4393d
L		 3084 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3085 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3086 * configure: Regenerate.
72f4393d 3087
7a292a7a
SS		 3088Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3089
3090 * sim-core.c (device_error,device_io_read_buffer,
3091 device_io_write_buffer): Delete decls.
3092 * sim-core.h: Put them here.
3093
3094 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3095 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3096 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3097 (sim_core_write_aligned_N): Ditto.
3098
30991999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3100
3101 * sim-memopt.c (sim_memory_uninstall): Don't look into
3102 free()d memory.
3103
31041999-04-14 Doug Evans <devans@casey.cygnus.com>
3105
3106 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3107
31081999-04-13 Doug Evans <devans@casey.cygnus.com>
3109
3110 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3111 (sim_core_write_buffer): Ditto.
3112
31131999-04-02 Keith Seitz <keiths@cygnus.com>
3114
3115 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3116 after the interval counter has expired.
3117 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3118 poll_quit callbacks. May be overridden by Makefile.
3119 (poll_quit_counter): New global.
3120 * sim-events.c: Remove all mentions of ui_loop_hook. The
3121 host callback "poll_quit" will serve the purpose.
3122 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3123 is defined.
3124 * nrun.c: Remove declaration of ui_loop_hook.
3125
3126Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3127
3128 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3129 if being used by gdb.
3130
31311999-03-22 Doug Evans <devans@casey.cygnus.com>
3132
3133 * cgen-types.h (XF,TF): Tweak.
3134 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3135 in cgen-types.h.
3136 (SUBWORD*,JOIN*): Define.
3137 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3138 moved into cpu descriptor.
3139 * sim-model.h (MACH): New member `num'.
3140
c906108c
SS		 31411999-02-09 Doug Evans <devans@casey.cygnus.com>
3142
c906108c
SS		 3143 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3144 (CGEN_CPU): Member opcode renamed to cpu_desc.
3145 New members get_idata,disassembler.
3146 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3147 CGEN_INSN_ATTR_VALUE.
3148 (CGEN_STATE): Delete member opcode_table.
3149 (sim_disassemble_insn): Delete decl.
3150 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3151 (struct idesc): Moved to here from <cpu>-decode.h.
3152 * cgen-run.c (prime_cpu): Call prepare_run callback.
3153 * cgen-trace.h (SFILE): New type.
3154 (sim_disasm_sprintf): Declare.
3155 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3156 (sim_cgen_disassemble_insn): Declare.
3157 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3158 (insn_fields): Delete.
3159 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3160 CPU_CPU_DESC (cpu).
3161 (trace_insn): Call CPU_DISASSEMBLER hook.
3162 (sim_disasm_sprintf): New function.
3163 (sim_disasm_read_memory): New function.
3164 (sim_disasm_perror_memory): New function.
3165 (sim_cgen_disassemble_insn): New function.
3166 * cgen-utils.c: Don't include cpu-opc.h.
3167 (virtual_insn_entries): New static local.
3168 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3169 (cgen_insn_name): Rewrite.
3170 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3171 * cgen.sh (desc): New file generator handler.
3172 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3173 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3174 Don't include cpu-opc.h,cpu-sim.h.
3175 * sim-model.c (model_set): Delete SIM_DESC arg.
3176 (sim_model_set): Update.
3177 * sim-model.h (MACH): New member prepare_run.
3178
31791999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3180
3181 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3182 if redundant with allocator functions.
3183
3184Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3185
3186 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3187
3188 * sim-profile.h: Make like sim-trace.h.
3189 (PROFILE_USEFUL_MASK): New macro.
3190 * sim-profile.c (profile_options): Make like trace_options, allow
3191 optional on|off arg where applicable.
3192 (set_profile_option_mask): New function.
3193 (sim_profile_set_option): New function.
3194 (profile_option_handler): Simplify.
3195 Have -p only enable selected things, not everything.
3196 Add missing break to OPTION_PROFILE_PC_RANGE.
3197 * cgen-scache.c (scache_options): Allow optional on|off arg to
3198 --profile-scache.
3199 (scache_option_handler): Use sim_profile_set_option.
3200
32011999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3202
3203 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3204 (memory_option_handler): Implement MEMORY_FILL option. Make
3205 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3206 (parse_ulong_value): New function.
3207 (do_memopt_add): Allocate all buffers. Optionally fill them.
3208
32091999-01-15 Richard Henderson <rth@cygnus.com>
3210
3211 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3212 va_list, not an integer.
3213 * sim-events.c (sim_events_schedule): Likewise.
3214
72f4393d 3215 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3216 the appropriate type.
3217
32181999-01-14 Doug Evans <devans@casey.cygnus.com>
3219
3220 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3221 (sim_disassemble_insn): Update prototype.
3222 (sim_engine_invalid_insn): Ditto.
3223 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3224 (SEM_BRANCH_INIT): PCADDR->IADDR.
3225 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3226 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3227 * cgen-scache.h (*): Ditto.
3228 * cgen-trace.c (*): Ditto.
3229 * cgen-trace.h (*): Ditto.
3230 * cgen-utils.c (*): Ditto.
3231 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3232 (insn_t): Delete.
3233 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3234 (simple engine framework): Rewrite.
3235 * sim-module.c (modules): Install model module sooner (and in
3236 particular before the profile module).
3237
32381999-01-12 Doug Evans <devans@casey.cygnus.com>
3239
3240 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3241 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3242 (sim_model_init): Call it.
3243
3244 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3245
32461999-01-05 Doug Evans <devans@casey.cygnus.com>
3247
3248 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3249 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3250 (SEM_BRANCH_INIT_EXTRACT): New macro.
3251 (SEM_BRANCH_INIT): Add taken_p.
3252 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3253 (SEM_BRANCH_FINI): Use it.
3254 (SEM_INSN): Update.
3255 * cgen-run.c (sim_resume): Handle tracing of last insn.
3256 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3257 * cgen-trace.c (current_abuf): New static global.
3258 (trace_insn_init): Initialize it.
3259 (trace_insn_fini): Use it.
3260 (trace_insn): Set it.
3261 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3262 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3263 (@cpu@_emit_after): Ditto.
3264 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3265 labels if WITH_SEM_SWITCH_FULL.
3266 * sim-model.c: Include bfd.h.
3267 (sim_model_init): New function.
3268 (sim_model_install): Record init fn.
3269 * sim-model.h (MACH): New member bfd_name.
3270 * sim-module.c (modules): Initialize model before scache.
3271
32721998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3273
3274 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3275
c906108c
SS		 3276 * nrun.c (main): Remain in simulation loop for traps and
3277 exceptions when in operating environment mode.
3278 (ui_loop_hook): New stub hook for standalone use.
3279 * sim-events.c (sim_events_process): Call ui_loop_hook
3280 periodically on CYGWIN host.
3281
3282 * sim-reason.c (sim_stop_reason): Return host signal numbers
3283 to gdb on sim_stopped and sim_signalled cases.
3284 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3285 hook just before longjmp.
3286 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3287 hook just before sim_engine_run.
3288
3289 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3290 * sim-trace.h (trace_generic): Ditto.
3291 * sim-trace.c (trace_generic): Ditto.
72f4393d 3292
c906108c
SS		 32931998-12-14 Doug Evans <devans@casey.cygnus.com>
3294
3295 * Make-common.in (SIM_MAIN_DEPS): New var.
3296 (CGEN_MAIN_CPU_DEPS): New var.
3297 * aclocal.m4: Add --enable-cgen-maint option.
3298 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3299 (SETMEM*): Ditto.
3300 (GETIMEM*): Pass pc value to sim_core routine.
3301
3302Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3303
3304 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3305 Compare with ZERO not NULL.
3306
3307Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3308
3309 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3310 "sim-assert.h".
3311
33121998-12-09 Doug Evans <devans@casey.cygnus.com>
3313
3314 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3315 * sim-trace.c: Include stdlib.h if present.
3316 * dv-sockser.c: Include unistd.h if present.
3317 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3318 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3319
33201998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3321
3322 * gennltvals.sh: Add i960.
3323 * nltvals.def: Rebuild.
3324
33251998-12-04 Doug Evans <devans@casey.cygnus.com>
3326
3327 * cgen-defs.h: New file, old cgen-sim.h.
3328 * cgen-sim.h: Simple header that includes others.
3329 * sim-arange.c: New file.
3330 * sim-arange.h: New file.
3331 * sim-basics.h: Include it.
3332 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3333 (sim-arange.o): Add rule for.
3334 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3335 (sim_io_eprintf_cpu): Add prototype.
3336 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3337 (INLINE2): New macro.
3338 (EXTERN_INLINE): New macro.
3339 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3340 before calling module init fns.
3341 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3342 (profile_init): New function.
3343 (profile_options): New option --profile-range.
3344 (profile_option_handler): Handle --profile-range.
3345 (profile_print_insn): Qualify address range specific section titles.
3346 (profile_print_addr_ranges): New function.
3347 (profile_info): Print address ranges if specified.
3348 (profile_install): Set profile_init init fn.
3349 * sim-profile.h (PROFILE_DATA): New member `range'.
3350 * sim-trace.c (trace_init): New function.
3351 (trace_options): New option --trace-range.
3352 (trace_option_handler): Handle --trace-range.
3353 (trace_install): Set trace_init init fn.
3354 * sim-trace.h (TRACE_DATA): New member `range'.
3355 * sim-utils.c (sim_cpu_msg_prefix): New function.
3356 (sim_io_eprintf_cpu): New function.
3357 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3358 (PC_IN_PROFILE_RANGE_P): New macro.
3359 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3360 (trace_insn_fini): New arg abuf. All callers updated.
3361 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3362 printing cycle counts.
3363 * cgen-trace.h (trace_insn_fini): Update prototype.
3364 (TRACE_RESULT_P): New macro.
3365 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3366 (TRACE_INSN): Check ARGBUF_TRACE_P.
3367 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3368 * cgen-types.h (SIM_INLINE): Delete.
3369 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3370 * cgen-utils.c: Don't include cgen-engine.h
3371 * genmloop.sh (@cpu@_fill_argbuf): New function.
3372 (@cpu@_fill_argbuf_tp): New function.
3373 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3374 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3375 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3376 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3377 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3378 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3379 doing profiling. Update call to TRACE_INSN_FINI.
3380
3381 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3382
33831998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3384
3385 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3386 regions.
3387
33881998-12-01 Doug Evans <devans@casey.cygnus.com>
3389
3390 * sim-inline.c (SIM_INLINE_P): Fix typo.
3391
33921998-11-30 Doug Evans <devans@casey.cygnus.com>
3393
3394 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3395
3396Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3397
3398 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3399 * nltvals.def: Re-generate.
3400
3401Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3402
3403 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3404 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3405 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3406 GCC.
3407 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3408 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3409
34101998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3411
3412 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3413 (${cpu}_pbb_cti_chain): Ditto.
3414
34151998-11-18 Doug Evans <devans@casey.cygnus.com>
3416
3417 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3418 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3419 (EXTRACT_INT,EXTRACT_UINT): New macros.
3420 (SEM_SEM_ARG): New macro.
3421 (SEM_NEXT_VPC): New arg `pc'.
3422 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3423 (sim_disassemble_insn): Update prototype.
3424 * cgen-trace.c (current_insn,insn_fields): New static locals.
3425 (trace_insn): Set them.
b83266a0 3426 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3427 (sim_disassemble_insn): New arg insn_fields.
3428 Handle variable length insns.
3429 * genmloop.sh: Only emit pbb decls if -pbb.
3430 (${cpu}_scache_lookup): New arg `vpc'.
3431 (scache support): Fetch pc before entering loop.
3432
3433 * gennltvals.sh: Add fr30 support.
3434 * nltvals.def: Rebuild.
3435
3436Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3437
3438 * sim-types.h: Re-do type system so that GCC's attribute and mode
3439 are used to specify types. Handle case of ALPHA.
3440
34411998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3442
c906108c
SS		 3443 * aclocal.m4: Add tests for dlopen family.
3444 * config.in: Regenerated.
72f4393d 3445
c906108c
SS		 3446Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3447
3448 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3449
3450Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3451
3452 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3453 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3454 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3455 * cgen-sim.h: ... to here.
3456
3457Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3458
3459 * aclocal.m4 (enable-build-warnings): Replace
3460 enable-sim-warnings. Extend =LIST syntax so that prepend and
3461 append of options is possible. Drop -Werror, add
3462 -Wstrict-prototypes for GDB compatibility.
3463 * Make-common.in (SIM_WARNINGS): Update.
3464
3465Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3466
3467 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3468 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3469 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3470 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3471 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3472 CGEN_INCLUDE_DEPS.
3473 * cgen-cpu.h: New file.
3474 * cgen-engine.h: New file.
3475 * cgen-scache.h: New file.
3476 * cgen-sim.h: Delete portions moved to new files.
3477 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3478 rather than sending result to stdout.
3479
3480Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3481
3482 * Make-common.in (sim-reg.o): New rule.
3483 (cgen-run.o): New rule.
3484 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3485 * cgen-run.c (prime_cpu): New function.
3486 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3487 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3488 mentioned cpu.
3489 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3490 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3491 (CGEN_INSN_VIRTUAL_P): New macro.
3492 (SEM_PC): New typedef.
3493 (SEMANTIC_FN): Change type of result to SEM_PC.
3494 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3495 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3496 (SCACHE_MAP): New typedef.
3497 (CPU_SCACHE): Add pbb support.
3498 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3499 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3500 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3501 max_slice_insns.
3502 (INSN_NAME): Delete.
3503 (cgen_insn_name): Declare.
3504 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3505 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3506 (first_insn_p): Make static.
3507 (trace_insn): Handle virtual insns specially.
3508 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3509 * cgen-types.h (UBI): Delete.
3510 (MODE_TYPE): New enum.
3511 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3512 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3513 (cgen_virtual_opcode_table): New global.
3514 (cgen_insn_name): New function.
3515 (sim_disassemble_insn): Ignore virtual insns.
3516 * genmloop.sh: Delete top level loop generation. Add pbb support.
3517 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3518 (sim_cpu_base): New members max_insns,insn_name,model_data.
3519 (CPU_PC_GET,CPU_PC_SET): New macros.
3520 (sim_pc_get,sim_pc_set): Declare.
3521 * sim-model.c (model_set): Call model init fn.
3522 * sim-model.h (MODEL_FN): New typedef.
3523 (INSN_TIMING): New member model_fn.
3524 (MODEL): New members num,init.
3525 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3526 All callers updated.
3527 (profile_insn_init): New fn.
3528 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3529 Exit early if insn profiling not supported.
3530 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3531 (profile_install): Record profile_insn_init as init fn.
3532 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3533 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3534 (PROFILE_DATA): Delete member exec_time.
3535 Change insn_count to pointer to array, rather than the array.
3536 (sim_profile_print_bar): Declare.
3537
3538Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3539
3540 * cgen-run.c: New file.
3541 * sim-reg.c: New file.
3542
3543Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3544
3545 * aclocal.m4: Add checks for -lsocket and -lnsl.
3546
3547 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3548 allow local port reuse on listening socket.
3549
3550Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3551
3552 * sim-config.h: Remove reference to linux kernel header.
3553
3554Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3555
3556 * dv-sockser.c (sockser_addr): Make variable non-static.
3557
3558Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3559
3560 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3561
3562Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3563
3564 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3565
3566Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3567
3568 * Make-common.in (install-common): Add $(EXEEXT) when installing
3569 run.
3570
3571Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3572
3573 * cgen-sim.h (cgen_state): New member opcode_table.
3574 * cgen-utils.c (sim_disassemble_insn): Use it.
3575
3576Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3577
3578 * cgen-mem.h (DECLARE_SETT): Fix return type.
3579 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3580 * cgen-scache.c: Include stdlib.h.
3581 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3582 * sim-model.c (model_option_handler): Remove unused variable `n'.
3583
3584Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3585
3586 * cgen-utils.c: Include bfd.h.
3587 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3588
3589Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3590
3591 * sim-bits.h (EXTEND24): Fix typo.
3592
3593Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * sim-events.c (ETRACE_P): New macro.
3596 (struct _sim_event): Add member trace.
3597 (sim_events_free): Reclaim trace message.
3598
3599 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3600 sim_events_schedule_tracef): New functions, include printf trace
3601 information in argument list. If tracing, store asprintf'd trace
3602 message in sim_event.
3603
3604 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3605 hw_event_queue_schedule_vtracef): New functions, mimic
3606 sim_event_tracef.
3607
3608Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3609
3610 * sim-bits.h (EXTEND24): Define.
3611
3612Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3613
3614 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3615 (CPU_SCACHE_HASH_MASK): New macro.
3616 (SCACHE_HASH_PC): Rewrite.
3617 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3618 computation out of main loop.
3619
3620Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3621
c906108c
SS		 3622 * cgen-sim.h (RECORD_IADDR): Delete.
3623 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3624 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3625
3626Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3627
3628 * gennltvals.def (mn10200): Add entry.
3629 * nltvals.def: Regenerate with MN10200 additions.
3630
3631Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3632
3633 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3634 documentation on how it works.
3635
3636 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3637 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3638 sim_core_set_xor, sim_core_xor_read_buffer,
3639 sim_core_xor_write_buffer): Update.
3640
3641 * sim-events.h, sim-events.c (sim_events_install,
3642 sim_events_watch_clock, sim_events_schedule_after_signal,
3643 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3644 sim_events_deschedule): Update.
3645
3646 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3647 sim_fpu_max32, sim_fpu_max64): Update.
3648
3649Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3650
3651 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3652 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3653 * sim-profile.c (profile_print_model): Update.
3654
3655Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3656
3657 * gennltvals.def (m32r): Use common syscall.h now.
3658 (mn10300): Add entry.
3659 * nltvals.def: Regenerate.
3660
3661 * sim-engine.c (sim_engine_get_run_state): New function.
3662 * sim-engine.h (sim_engine_get_run_state): Declare it.
3663
3664Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3665
3666 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3667 * sim-core.c (sim_core_signal): Make extern, always define.
3668
3669Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3670
3671 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3672 * cgen-ops.h (ANDIF): New macro.
3673 (ANDIF[BQHSD]I): Delete.
3674
3675Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3676
3677 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3678 (hw_event_queue_schedule, hw_event_queue_deschedule,
3679 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3680 Janczyn.
3681
3682 * hw-alloc.h (HW_NZALLOC): Define.
3683
3684 * Make-common.in (test-hw-events): Add target for testing the
3685 hw-event code.
3686
3687Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3688
3689 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3690 hw-instances.o.
3691 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3692 files.
3693 * hw-main.h: Include hw-handles.h, hw-instances.h.
3694 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3695 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3696
c906108c
SS		 3697Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3698
3699 * dv-core.c: Include hw-main.h and sim-main.h.
3700 * dv-pal.c: Include hw-main.h and sim-io.h.
3701 * dv-glue.c: Include hw-main.h.
3702
3703 * hw-main.h: New file. Move list of includes to here.
3704 * hw-base.h: From here.
3705 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3706 (hw-*.o, dv-*.o): Update.
3707 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3708 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3709 sim-main.h.
3710
3711 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3712 do_hw_poll_read): Move declarations from here.
3713 * hw-main.h: To here.
72f4393d 3714
c906108c
SS		 3715 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3716 Move from here.
3717 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3718 rename.
3719 * Make-common.in (hw-config.h): Update
3720 * hw-base.c, dv-pal.c, dv-glue.c: Update
3721
3722 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3723 `*_callback' to `*_method.
3724
3725Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3726
3727 * hw-base.h (set_*): Move set method macros from here.
3728 * hw-device.h: To here.
3729
3730Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3731
3732 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3733 Declare.
3734
3735 * hw-base.c (hw_create, hw_delete): Call
3736 * hw-properties.c (create_hw_property_data,
3737 delete_hw_property_data): Define.
72f4393d 3738
c906108c
SS		 3739Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3740
3741 * hw-device.c, hw-properties.c: Include hw-base.h
3742
3743 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3744 * hw-device.c: From here.
3745 * hw-base.h: Include "hw-events.h".
3746
3747 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3748 * hw-base.c (hw_create, hw_delete): Call.
3749 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3750
3751 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3752 (hw-alloc.o): New target.
72f4393d 3753
c906108c
SS		 3754Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3755
3756 * hw-events.h, hw-events.c: New files. Move event code to here.
3757 * sim-hw.c: From here.
3758 * hw-base.h: Include "hw-events.h".
3759 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3760 (hw-events.o): New target.
3761
3762 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3763 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3764
c906108c
SS		 3765 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3766 * hw-base.c (hw_create, hw_delete): Call.
3767 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3768
3769 * dv-pal.c: Update.
3770
3771Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3772
3773 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3774 * hw-ports.c: To here.
72f4393d 3775
c906108c
SS		 3776 * hw-base.h, hw-ports.c (create_hw_port_data,
3777 delete_hw_port_data): New functions.
3778 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3779
c906108c
SS		 3780 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3781 from here.
3782 * hw-ports.h: To here.
3783
3784Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785
3786 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3787 PROCESSOR and CIA arguments.
3788
3789Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3790
3791 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3792 Move common object files from here.
3793 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3794
c906108c
SS		 3795Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3796
3797 * sim-hw.c: Include ctype.h.
3798 (do_hw_poll_read): Do not assume EAGAIN.
3799
3800Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3801
3802 * cgen-trace.c (first_insn_p): New static local.
3803 (trace_insn_init): Set it.
3804 (trace_insn_fini): Use TRACE_PREFIX.
3805 (trace_insn): Rewrite to use trace_prefix.
3806 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3807 Adjust width accordingly.
3808
3809 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3810 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3811 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3812 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3813 (PROFILE_COUNT_CORE): Simplify.
3814 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3815
3816Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3817
3818 * cgen-ops.h (ADDCFSI): Fix typo.
3819
3820Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3821
3822 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3823 * genmloop.sh: Use them rather than static locals.
3824
3825 * sim-engine.c (sim_engine_set_run_state): New function.
3826 * sim-engine.h (sim_engine_set_run_state): Declare.
3827 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3828 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3829 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3830
3831Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3832
72f4393d 3833 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3834 All callers updated.
3835 (trace_insn_fini): New arg last_p. All callers updated.
3836 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3837 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3838 * genmloop.sh (engine_resume): Update.
3839
3840Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3841
3842 * Make-common.in (install-common): Run ranlib on installed copy of
3843 libsim.a.
3844
3845Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3846
3847 * Make-common.in (install-common): Rename and install libsim.a.
3848
3849Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3850
3851 * sim-io.c (unistd.h): Include.
3852
3853Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3854
3855 * Make-common (sim_main_headers): Sort.
3856 (cgen-*.o): Add cgen-sim.h dependency.
3857
3858 * cgen-scache.c (scache_init): Only allocate space if scache element
3859 size is non-zero.
3860 (scache_flush,scache_print_profile): Check if scache in use first.
3861
3862 * cgen-sim.h (IDESC): Provide forward declaration.
3863 (DECODE): Delete.
3864 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3865 (cgen_cpu_max_extra_bytes): Declare.
3866 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3867
c906108c
SS		 3868 * sim-cpu.h: New file. sim_cpu_base moved here.
3869 Move sim_cpu_lookup decl here.
3870 * sim-base.h: #include "sim-cpu.h".
3871 * sim-cpu.c: New file.
3872 * Make-common (sim_main_headers): Add sim-cpu.h.
3873 (sim-cpu.o): Add rule for.
3874
3875 * sim-model.c (set_model): Delete.
3876 (sim_model_set,model_set): New functions.
3877 (sim_model_install): Renamed from model_install.
3878 Don't set default model here.
3879 (model_option_handler): Rewrite --model processing.
3880 (sim_model_lookup,sim_mach_lookup): New functions.
3881 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3882 (insn_timing): Delete.
3883 (INSN_TIMING): New member `num'.
3884 (IMP_PROPERTIES): Always define scache_elm_size member.
3885 (MACH): New member init_cpu.
3886 (sim_machs): Renamed from machs.
3887 (sim_model_install): Renamed from model_install.
3888 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3889 * sim-module.c (modules): Update.
3890
3891 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3892
3893 * sim-io.c: #include <errno.h>.
3894
3895Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3896
3897 * dv-pal.c (struct hw_pal_device): Add reader.
3898 (hw_pal_finish): Initialize reader.
3899 (scan_hw_pal): Use reader.
3900
3901 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3902 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3903 * dv-pal.c: Use.
3904
3905 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3906 ../ppc/main.c sim_io_read_stdin.
3907
3908Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3909
3910 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3911 arguments.
3912 * hw-tree.c: Update.
72f4393d 3913
c906108c
SS		 3914 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3915 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3916 CPU/CIA args.
3917 * hw-ports.h (hw_port_event): Ditto.
3918 * hw-ports.c (hw_port_event): Update.
3919 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3920 Update.
3921 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3922 Update.
3923 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3924 (do_counter_event): Update.
3925 * dv-glue.c (hw_glue_io_read_buffer): Update.
3926 (hw_glue_port_event): Update.
3927
3928 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3929 * hw-base.h (hw_create): Ditto.
3930 * hw-base.c (hw_create): Ditto.
72f4393d 3931
c906108c
SS		 3932 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3933 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3934 from here to.
3935 * sim-hw.c: Here.
3936 * hw-device.h (hw_system_cpu): Declare.
3937 * sim-hw.c (hw_system_cpu): New function.
3938
3939 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3940 sim_hw_abort not hw_abort.
3941 (sim-hw.h): Include.
3942 (sim_core_read_buffer, sim_core_write_buffer): Call
3943 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3944 argument.
3945 (sim_core_set_xor): Do not pass CPU when aborting.
3946
3947 * sim-n-core.h (sim_core_read_aligned_N,
3948 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3949 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3950 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3951 return length.
3952
3953 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3954 sim_hw_print.
3955 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3956 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3957 functions.
3958 (sim_hw_print): New function.
3959
3960 * sim-engine.h (sim_engine_vabort): Declare.
3961 * sim-engine.c (sim_engine_vabort): New function.
3962
3963Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3964
3965 * sim-trace.c (print_data): For floating-point numbers trace raw
3966 hex value.
3967 (trace_result_fp2): New function.
3968 * sim-trace.h (trace_result_fp2): New declaration.
3969 (TRACE_FP_RESULT2): New macro.
3970
3971Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3972
72f4393d
L		 3973 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3974 AM_CYGWIN32 and AM_EXEEXT.
3975 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3976 to run and install-common rules.
3977 * common/configure: regenerate
c906108c
SS		 3978
3979Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3980
3981 * sim-types.h (cell_word): New type.
3982 (natural_cell): Delete type.
3983
3984Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3985
3986 * configure: Regenerated to track ../common/aclocal.m4 changes.
3987 * config.in: Ditto.
3988
3989Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3990
3991 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3992
3993Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3994
3995 * configure: Regenerated to track ../common/aclocal.m4 changes.
3996 * config.in: Ditto.
3997
3998Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3999
4000 * acconfig.h: New file.
4001 * Make-common.in (top_builddir): New macro.
4002 (INTL_LIB): Removed.
4003 (INTLLIBS): New macro.
4004 (INTLDEPS): Likewise.
4005 (LIBDEPS): Use INTLDEPS.
4006 (EXTRA_LIBS): Use INTLLIBS.
4007 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4008 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4009 AM_LC_MESSAGES): New macros from GNU gettext.
4010
4011Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4012
4013 * sim-config.h: Discard leading _ from macros.
4014 * sim-types.h: Ditto.
4015
4016Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4017
4018 * Make-common.in (CSEARCH): Add -I to intl directories.
4019 (INTL_LIB): Point to libintl.a.
4020 (LIBDEPS): Add $(INTL_LIB).
4021 (EXTRA_LIBS): Ditto.
4022
4023Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4024
4025 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4026
4027 * cgen-ops.h (ADDCFSI): Fix.
4028 (SUBCFSI): Tweak.
4029
4030Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4031
4032 * sim-types.h (signed_address, unsigned_address): Define.
4033
4034Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4035
4036 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4037 QNaN.
4038
4039Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4040
4041 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4042 New functions, pack / unpack sim_fpu struct using raw values.
4043 (sim_fpu_is): Differentiate between negative and positive
4044 infinity.
4045
4046Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4047
4048 * sim-bits.h (EXTEND4): Define.
4049 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4050
c906108c
SS		 4051Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4052
4053 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4054 declared so we need this cast to prevent long long addresses
4055 from being misconfigures. Results in access to unmapped memory.
4056
4057Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4058
4059 * Make-common.in (RUNTESTFLAGS): Define.
4060 (check): Pass RUNTESTFLAGS to recursive make.
4061
4062Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4063
4064 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4065 STATE_VERBOSE_P.
4066
4067Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4068
4069 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4070 cross compiling.
4071
4072Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4073
4074 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4075 (sim-inline): Update to match sim-inline.[hc]
4076 * configure: Regenerated to track ../common/aclocal.m4 changes.
4077
4078 * Make-common.in (sim_main_headers): Add sim-inline.h
4079
4080 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4081 selected.
4082 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4083
c906108c
SS		 4084 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4085 (sim_events_set_trace): Delete unused prototype.
72f4393d 4086
c906108c
SS		 4087 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4088 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4089
4090 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4091 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4092 Comment out, not yet implemented in sim-fpu.c.
4093 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4094 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4095
c906108c
SS		 4096 * sim-inline.h: Rewrite description.
4097 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4098 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4099
c906108c
SS		 4100 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4101 include generated files. Handled by generator directly.
72f4393d 4102
c906108c
SS		 4103Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4104
4105 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4106 up-to-date.
4107
4108 * sim-trace.h (TRACE_ANY_P): Define.
4109 (struct _trace_data): Add trace_any_p.
4110
4111Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * run.c (main): Handle all alternatives of enum sim_stop.
4114 (main): Delete unused `asection *s'.
4115
4116Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4117
4118 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4119
4120 * configure: Regenerated to track ../common/aclocal.m4 changes.
4121
4122 * sim-hw.c: New file.
4123 * sim-hw.h (sim_hw_parse): Declare function.
4124 (hw-tree.h): Do not include.
72f4393d 4125
c906108c
SS		 4126 * sim-base.h (STATE_HW): Define.
4127 (struct sim_state_base): Add member struct *hw.
4128
4129 * sim-module.c (sim-hw.h): Include.
4130 (modules): Add sim_hw_install.
72f4393d 4131
c906108c
SS		 4132 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4133
4134Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4135
4136 * sim-base.h (CPU_INDEX): Define.
4137
4138 * sim-utils.c (sim_state_alloc): Initialize.
4139 * sim-module.c (sim_post_argv_init): Ditto.
4140
4141Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4142
4143 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4144 properly formatted lists.
4145
4146Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4147
4148 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4149 0x2f needs to be 0x3f.
4150
4151Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4152
4153 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4154 not found.
4155 (hw_tree_find_*_property): Clean up error message when property is
4156 not found.
4157
4158 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4159 present before looking for it.
4160
4161Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4162
72f4393d 4163 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4164 (AC_CHECK_FUNCS): Add check for __setfpucw.
4165 * configure: Regenerated.
4166
4167Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4168
4169 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4170 hw_pal_timer, hw_pal_timer_value): Define.
4171 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4172 (do_counter_event, do_counter_read, do_counter_value,
4173 do_counter_write): new functions.
4174
4175Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4178 trace output.
4179
4180 * hw-base.c (hw_create): Stop searching for a device when one is
4181 found.
4182
4183Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * configure: Regenerated to track ../common/aclocal.m4 changes.
4186
4187Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4188
4189 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4190 appends extra devices.
4191 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4192 the device names.
72f4393d 4193
c906108c
SS		 4194 * Make-common.in (hw-config.h): New target, create hw-config.h
4195 file.
4196 (SIM_HW): Definition from @sim_hw@.
4197 (hw-base.o): Depend on hw-config.h
4198
4199Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4200
4201 * Make-common.in: Get SHELL from configure.
4202 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4203 move-if-change. Fixes NT native build problem.
4204 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4205 move-if-change. Fixes NT native build problem.
4206 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4207 NT native builds.
72f4393d 4208
c906108c
SS		 4209Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4210
4211 * hw-device.h, hw-device.c (hw_strdup): New function.
4212
4213 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4214 strings name, family and args.
4215 (full_name_of_hw): Use hw_strdup when returning the full path.
4216
4217 * hw-properties.c: Clean up property not found / wrong type error
4218 messages.
72f4393d 4219
c906108c
SS		 4220 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4221 before attaching any ports.
4222
4223 * hw-base.c (hw-config.): Include. Replace hardwired table.
4224
4225 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4226
4227 * Make-common.in: Add rule for dv-glue.o.
4228
4229Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4230
4231 * hw-base.c (hw_finish): Move setting of trace level to here.
4232 (hw_create): From here.
4233
4234 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4235 ../ppc/device_table.c.
4236
4237 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4238
4239 * hw-tree.c (print_properties): Supress path when printing
4240 properties of root node.
4241
4242Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4243
4244 * hw-device.h (HW_TRACE): Define.
4245 (hw_trace): Declare.
4246 * hw-device.c (hw_trace): Implement function.
4247
4248 * hw-base.c (hw_create): Set hw trace level from "trace?"
4249 property.
4250
4251 * dv-core.c (dv_core_attach_address_callback): Add trace.
4252
4253 * dv-pal.c: Replace DTRACE with HW_TRACE.
4254
4255Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4256
4257 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4258 (hw_alloc_data): Delcare.
4259 (struct hw): Add member alloc_of_hw.
72f4393d 4260
c906108c
SS		 4261 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4262 functions. Assocate memory with a device.
4263 (stdlib.h): Include.
72f4393d 4264
c906108c
SS		 4265 * hw-base.h (set_hw_delete): Define.
4266 (hw_delete_callback): Declare.
4267 (hw_delete): Declare.
4268
4269 * hw-base.c (hw_delete): Implement function.
4270 (struct hw_base_data): Add member to_delete.
4271 (ignore_hw_delete): New function, does nothing.
4272 (hw_create): Set the hw_delete method.
4273 (hw_create): Allocate the base type using HW_ZALLOC before setting
4274 any methods.
4275
4276 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4277
c906108c 4278 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4279
c906108c
SS		 4280 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4281 (attach_hw_port_edge): Add struct hw argument
4282
4283 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4284 hw_zalloc/hw_free.
4285
4286Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4287
4288 * hw-device.h (hw_attach_address_callback,
4289 hw_detach_address_callback): Attach to a single space not a space
4290 mask. Clarify interpretation of SPACE:ADDR parameters.
4291
4292 * hw-base.c (passthrough_hw_attach_address,
4293 passthrough_hw_detach_address): Update.
4294 * dv-core.c (dv_core_attach_address_callback): Ditto.
4295 * dv-pal.c (hw_pal_attach_address): Ditto.
4296
4297Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4298
4299 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4300
4301Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4302
4303 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4304 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4305 hw-properties_h, hw-tree_h): Define, point at corresponding
4306 header.
4307 (hw_base_headers): Define list of headers included by hw-base.h
4308 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4309 hw-properties.o, hw-tree.o): Specify dependencies.
4310 (dv-core.o, dv-pal.o): Ditto.
4311
4312 * sim-hw.h: New file.
4313
4314 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4315 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4316
c906108c
SS		 4317 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4318
4319 * hw-base.h, hw-base.c: new files. Copied from
4320 ../ppc/device_table.[hc].
4321
4322 * dv-core.c, dv-pal.c: New files. Copied from
4323 ../ppc/hw_{core,pal}.c
72f4393d 4324
c906108c
SS		 4325 * sim-basics.h (struct hw): Declare.
4326 (enum port_direction, enum object_disposition): Declare.
4327
4328Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4329
4330 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4331 sim_dv_src in Makefile. Take list of devices as parameter to m4
4332 macro..
4333
4334 * configure: Regenerated to track ../common/aclocal.m4 changes.
4335
4336Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4337
4338 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4339 trace_prefix can abort cleanly.
4340
4341Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4342
4343 * dv-sockser.c, dv-sockser.h: New files.
4344 * Make-common.in (dv-sockser.o): Add rule for.
4345 * aclocal.m4: Check for fcntl.h.
4346 * config.h: Add HAVE_FCNTL_H.
4347
4348 * sim-break.c (remove_breakpoint): Fix thinko.
4349
4350 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4351 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4352
43531998-03-13 Fred Fish <fnf@cygnus.com>
4354
4355 * sim-base.h (struct sim_state_base): Add prog_syms and
4356 define macro STATE_PROG_SYMS.
4357 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4358 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4359 and bfd_canonicalize_symtab, to get symbol table on first use
4360 and preserve it via STATE_PROG_SYMS for future calls to
4361 bfd_find_nearest_line.
4362
4363Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4364
4365 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4366
4367 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4368 up to nr_maps, not just access_* maps.
4369
4370 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4371 maps.
4372
4373 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4374 over nr_maps not sim_core_nr_maps.
4375
4376 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4377 core_map argument to unsigned.
4378 (struct _sim_core): Ditto for struct member core_map.
4379
4380 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4381
4382 * sim-basics.h (access_io, access_*_io): Define.
4383 (map_read, map_write, map_exec, map_io): Define.
4384
4385 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4386 attach with more generic mapmask.
4387 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4388
c906108c
SS		 4389 * sim-core.c (sim_core_uninstall, sim_core_attach,
4390 sim_core_detach): Iterate over nr_maps instead of
4391 sim_core_nr_maps.
4392
4393 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4394 instead of the write_map.
4395 (remove_breakpoint): Ditto.
4396
4397 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4398 with read_map, write_map, exec_map resp.
4399
4400 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4401 Ditto.
4402
4403 * cgen-utils.c (sim_disassemble_insn): Ditto.
4404
4405 * sim-hrw.c (sim_write, sim_write): Ditto.
4406
4407 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4408 transfer_to_str): New functions.
4409
4410Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4411
4412 * sim-base.h (sim_state_base): New member environment.
4413 (STATE_ENVIRONMENT): New macro.
4414 * sim-config.c (current_environment): Delete.
4415 (sim_config_default): New function.
4416 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4417 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4418 (sim_config_default): Add prototype.
4419 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4420 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4421 Set STATE_ENVIRONMENT, not current_environment.
4422
4423Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4424
4425 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4426
4427Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4428
4429 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4430
4431 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4432
4433Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4434
4435 * Make-common.in (TAGS): Make smarter.
4436 * Makefile.in (TAGS): Ditto.
4437
4438Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4439
4440 * sim-module.c (*): Fix typos in assertion tests.
4441
4442Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4443
4444 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4445 can't be constant.
72f4393d 4446
c906108c
SS		 4447 * sim-options.c (sim_parse_args): Ditto.
4448 (sim_args_command): Return OK, instead of nothing, for an empty
4449 command.
4450
4451Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4452
4453 * sim-profile.c (profile_info): Rename from profile_print. Drop
4454 misc and misc_cpu callback arguments. Use
4455 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4456 (profile_install): Install profile_info function.
4457
4458 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4459 STATE_PROFILE_INFO_CALLBACK): Define.
4460 (struct PROFILE_DATA): Add field info_cpu_callback.
4461 (profile_print): Delete function.
4462
4463 * sim-base.h (STATE_MODULES): Define. Replace individual
4464 STATE_*_LIST with single struct module_list.
4465
4466 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4467 (struct module_list): Declare.
72f4393d 4468
c906108c
SS		 4469 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4470 sim_module_info): New functions.
4471 (sim_module_install): Clean up module data structures.
4472
4473 * sim-info.c (sim_info): New file. New function. Call
4474 sim_module_info.
4475
4476 * Make-common.in (sim-info.o): Define rule.
4477 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4478
4479
4480Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4481
4482 * sim-base.h (sim_cpu_base): New members name, options.
4483 (sim_cpu_lookup): Add prototype.
4484 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4485 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4486 (sim_add_option_table): Update prototype.
4487 * sim-options.c (sim_add_option_table): New argument `cpu'.
4488 (standard_option_handler,standard_install): Update.
4489 (sim_parse_args): Handle cpu specific options.
4490 (print_help): New static function.
4491 (sim_print_help): Call it. Print cpu specific options.
4492 (find_match): New static function.
4493 (sim_args_command): Call it. Handle cpu specific options.
4494 * sim-utils.c (sim_cpu_lookup): New function.
4495 * sim-memopt.c (memory_option_handler): Update.
4496 (sim_memopt_install): Update.
4497 * sim-model.c (model_option_handler): Update.
4498 (model_install): Update.
4499 * sim-profile.c (profile_option_handler): Update.
4500 (profile_install): Update.
4501 * sim-trace.c (trace_option_handler): Update.
4502 (trace_install): Update.
4503 * sim-watch.c (watchpoint_option_handler): Update.
4504 (sim_watchpoint_install): Update.
4505 * cgen-scache.c (scache_option_handler): Update.
4506 (scache_install): Update.
4507
4508Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4509
4510 * Make-common.in (check): Run `make check' in testsuite dir.
4511
4512Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4513
4514 * sim-trace.c (trace_result0): New function.
4515
4516 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4517 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4518 tracing sim_fpu variables.
4519 (TRACE_ALU_RESULT0): Define.
4520 (TRACE_FP_RESULT_WORD): Define.
4521 (TRACE_FP_INPUT_WORD1): Define.
4522
4523 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4524 sim_fpu_two): New constants.
4525 (sim_fpu_op1, sim_fpu_op2): New types.
4526 (struct _sim_fpu): Delete member result. Re-order other members.
4527 (sim_fpu_sign, sim_fpu_exp): New functions.
4528 (sim_fpu_max, sim_fpu_min): new functions.
4529 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4530 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4531
c906108c
SS		 4532Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4533
4534 * sim-profile.c (profile_print): Delete duplicate test of
4535 PROFILE_INSN_IDX.
4536 (profile_print_pc): Exit early if data collection not set up.
4537 (profile_print_core): Simplify by calling sim_core_map_to_str.
4538 * sim-core.h (sim_core_map_to_str): Declare.
4539 * sim-core.c (sim_core_map_to_str): Make non-static.
4540
4541 * genmloop.sh (engine_resume): Update insn_count before exiting.
4542 (engine_resume_full): Keep accurate core profile data.
4543
4544 * cgen-utils.c (sim_disassemble_insn): Don't use
4545 sim_core_read_aligned_N, it messes up profiling results.
4546
4547Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4548
4549 * nltvals.def: Regenerate with MN10300 additions.
4550
4551Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4552
4553 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4554
c906108c
SS		 4555 * sim-trace.h, sim-trace.c (trace_result_word2,
4556 trace_input_word4, trace_result_word4): New function.
4557
4558Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4559
4560 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4561
4562 * sim-xcat.h: Delete.
4563 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4564 * cgen-sim.h: Ditto.
4565 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4566 * sim-n-bits.h: Ditto.
4567 * sim-n-core.h: Ditto.
4568 * sim-n-endian.h: Ditto.
4569
4570Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4571
4572 * syscall.c (cb_syscall): Handle short reads, and EOF.
4573
4574Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4575
4576 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4577 sim_fpu to safely print fp_word values.
4578 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4579 (trace_result_bool1, trace_result_addr1): New functions.
4580 (trace_input_bool1, trace_input_addr1): New functions.
4581
4582 * sim-trace.h (TRACE_FPU_*): Define.
4583
4584Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4585
4586 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4587 (sim_fpu_fpto, sim_fpu_tofp): Define.
4588
4589Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4590
4591 * sim-fpu.c (sim_fpu_cmp): New function.
4592
4593Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4594
4595 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4596 instead of abuf->length.
4597 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4598 (set_trace_option_mask): Renamed from set_trace_options.
4599 (set_trace_option): New function.
4600 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4601 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4602
4603Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4604
4605 * sim-basics.h: Declare struct _sim_fpu.
4606
4607Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4608
4609 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4610 (trace_prefix, trace_input*, trace_result*): Declare.
4611 (trace_one_insn): Change declaration, assume trace_prefix called.
4612 (trace_generic): Like trace_one_insn.
4613 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4614 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4615
c906108c
SS		 4616 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4617 trace_insn, save_data, trace_idx_to_str, print_data): New
4618 functions.
4619 (trace_one_insn): Rewrite.
4620 (trace_generic): New function.
72f4393d 4621
c906108c
SS		 4622Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4623
c906108c
SS		 4624 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4625
4626 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4627 (SEMANTIC_FN): Rewrite declaration.
4628 (DECODE): Update type of semantic_fast member.
4629 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4630 * sim-base.h (sim_state_base): Delete conditionals surrounding
4631 member scache_size.
4632
4633Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4636 used.
4637
4638Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4639
4640 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4641 Add missing parameters to device_io calls.
4642 * sim-core.h: Add missing parameters to device_io calls.
4643
4644Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4645
4646 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4647 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4648 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4649 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4650 (engine_resume): Likewise. Make `engine' volatile. Save copy
4651 of cpu pointer in volatile object. Initialize read switch if
4652 -parallel.
4653
4654Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4655
4656 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4657 (SEM_INSN): New macro.
4658
4659Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4660
4661 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4662
4663Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * configure: Regenerated to track ../common/aclocal.m4 changes.
4666
4667Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4668
4669 * sim-types.h (fp_word): New type, define according to
4670 WITH_TARGET_FLOATING_POINT_BITSIZE.
4671
4672 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4673 configuration of size of floating point registers.
4674
4675Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4676
4677 * sim-profile.c (profile_print): Only print CPU <N> if other
4678 output is going to appear.
4679
4680Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4681
4682 * configure: Regenerated to track ../common/aclocal.m4 changes.
4683
4684Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4685
4686 * sim-types.h (address_word): Typedef according to
4687 WITH_TARGET_ADDRESS_BITSIZE.
4688 (signed_cell, unsigned_cell, natural_cell): Ditto using
4689 WITH_TARGET_CELL_BITSIZE.
72f4393d 4690
c906108c
SS		 4691 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4692 (WITH_TARGET_CELL_BITSIZE): Define.
4693 (WITH_HOST_WORD_BITSIZE): Delete.
4694
4695 * sim-config.c (print_sim_config): Update.
4696
4697 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4698 configuration of address and OpenFirmware cell sizes.
4699
4700Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4701
4702 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4703 * sim-run.c (sim_engine_run): Update.
72f4393d 4704
c906108c
SS		 4705 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4706 CPU_CIA.
4707 * sim-run.c (sim_engine_run): Ditto.
4708
4709 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4710 (sim_resume): Pass nr_cpus to sim_engine_run.
4711
4712 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4713
c906108c
SS		 4714 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4715 MAX_NR_PROCESSORS.
4716 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4717
c906108c
SS		 4718Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4719
4720 * Make-common.in (stamp-tvals): New rule.
4721 (targ-vals.h,targ-map.c): Depend on it.
4722 (clean): Remove stamp-tvals.
4723
4724Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4725
4726 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4727 in code also #if 0'ed.
4728
4729Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4730
4731 * configure: Regenerated to track ../common/aclocal.m4 changes.
4732 * aclocal.m4: Recognize --enable-maintainer-mode.
4733
4734Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4735
4736 * cgen-scache.h: Deleted.
4737 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4738 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4739 (scache_init): Use runtime computed size of SCACHE.
4740 (scache_flush): Likewise.
4741 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4742 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4743 * cgen-sim.h: Scache support moved here.
4744 (PC): Redo definition.
4745 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4746 (DECODE): Add parallel execution support.
4747 Only include semantic label members if using switch.
4748 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4749 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4750 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4751 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4752 from cgen-types.h.
4753 (engine_{stop,run,resume,halt,signal}): Delete decls.
4754 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4755 (argbuf,scache): Delete forward decls.
4756 (STATE): Delete decl.
4757 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4758 Include cgen-mem.h, cgen-ops.h.
4759 (engine_halt,engine_signal): Delete.
4760 ({ex,exc,sem,semc}_illegal): Delete.
4761 (sim_disassemble_insn): Result of extract fn is in bits.
4762 * genmloop.sh: Rewrite.
4763
4764 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4765 line numbers.
4766
4767 * sim-base.h (sim_state_base): Delete member `model'.
4768 (sim_cpu_base): Add member `model'.
4769 * sim-model.h (IMP_PROPERTIES): New type.
4770 (MACH): New members imp_props, models.
4771 (models): Delete decl.
4772 * sim-model.c (set_model): Update.
4773 * sim-profile.c (profile_print_model): Update.
4774
4775 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4776
4777Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4778
4779 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4780 CGEN_INSN_SYNTAX().
4781
4782Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4783
4784 * configure: Regenerated to track ../common/aclocal.m4 changes.
4785 * config.in: Ditto.
4786
4787Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * aclocal.m4 (AR): Check for sigaction.
4790
4791Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4792
4793 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4794
4795 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4796 * sim-config.c (sim_config): Replace WITH_DEVICES with
4797 WITH_TREE_PROPERTIES.
4798
4799 * configure: Regenerated to track ../common/aclocal.m4 changes.
4800
4801Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4802
4803 * Make-common.in (SIM_ENVIRONMENT): New variable.
4804 (CONFIG_CFLAGS): Add it.
4805 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4806 --enable-sim-environment option.
4807 * configure: Regenerated.
4808 * sim-config.h (environment support): Rewrite.
4809 * sim-config.c (current_environment): Define as enum, unconditionally.
4810 (current_alignment): Define unconditionally.
4811 (config_environment_to_a): Update.
4812 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4813 (sim_config): Handle environment and alignment determination
4814 unconditionally. Delete sanity checks of current_environment,
4815 unnecessary.
4816 (print_sim_config): Update.
4817 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4818 (standard_options): Add --environment.
4819 (standard_option_handler): Likewise.
4820
4821Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4822
4823 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4824 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4825 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4826 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4827 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4828 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4829 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4830 argument ADD_CA macro with two argument ADDC_C - add carrying with
4831 carry in.
4832 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4833 argument SUB_CA macro with two argument SUBC_X - subtract
4834 carrying, extended.
4835 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4836 borrow-in.
4837 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4838
4839Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4840
4841 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4842 * sim-io.h (sim_io_syscalls): Delete.
4843
4844Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4845
4846 * syscall.c (cb_syscall): Add missing else, so write to stdout
4847 isn't doubled.
4848
4849 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4850 the carry bit from the CPU's psw.
4851
4852Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4853
4854 * gennltvals.sh: Redo syscall support.
4855 * nltvals.def: Regenerated.
4856
4857Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4858
4859 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4860 the stream immediately.
4861
4862Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4863
4864 * sim-io.c (sim_io_getstring): Delete unused len2.
4865 (sim_io_syscalls): Ditto for sys_errno.
4866
4867Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4868
4869 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4870
4871 * Make-common.in (run.o): Depend on remote-sim.h.
4872 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4873 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4874
4875Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4876
4877 * sim-io.c (sim_io_syscalls): Disable lseek.
4878
4879Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4880
4881 * gennltvals.sh: Generate syscall values for d30v.
4882
4883 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4884 * nltvals.def: Regenerate.
4885
4886 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4887 (os_fstat): Likewise. Validate fd argument.
4888 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4889 just compute target stat struct length.
4890 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4891 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4892 (get_string): Return host errno values so they can be properly
4893 translated later.
4894 (cb_syscall): Likewise.
4895 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4896 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4897 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4898 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4899 (get_path): New function.
4900
4901Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4902
4903 * sim-io.c (sim_io_syscalls): New function to provide system call
4904 emulation. Provide exit, open, close, read, write, lseek, and
4905 unlink.
4906 (sim_io_getstring): New function to return a string from a
4907 simulated memory location.
4908
4909 * sim-io.h (sim_io_syscalls): Add declaration.
4910
4911Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4912
4913 * sim-core.c (sim_core_signal): Fix spelling error in message.
4914
4915 * sim-hrw.c (sim_read): Use read map, not write map.
4916
4917 * Make-common.in (all): Add .gdbinit.
4918 * gdbinit.in: Add dump command.
4919
4920 * sim-model.c (model_options): Use '\0' for `shortopt'.
4921
4922 * sim-trace.c (trace_option_handler): Set state trace file
4923 for --trace-file in addition to cpu's values.
4924 (trace_vprintf): If cpu == NULL, try state's trace file.
4925 (trace_options): Reorganize table, reword some descriptions.
4926
4927Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4928
4929 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4930 New functions.
4931
4932Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4933
4934 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4935 signal untranslated, document problem with this.
4936
4937 * nrun.c (main): Check for a prog name of `*step'. If present,
4938 step the simulator instead of allowing it to run free.
4939
4940 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4941
4942 * Make-common.in (sim_main_headers): Add sim-signal.h.
4943
4944Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4945
4946 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4947
4948Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4949
4950 * sim-signal.h: Start simulator signals at 64 so that host signal
4951 numbers can be detected and reported.
4952
4953 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4954
4955Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4956
4957 * callback.c (cb_host_to_target_stat): Fix return values.
4958
4959 * cgen-sim.h (enum_signal_type): Delete.
4960 (engine_signal): Update prototype.
4961 * cgen-utils.c: Don't include <signal.h>.
4962 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4963 (engine_signal): Update.
4964
4965 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4966 (sim_state_free): Call SIM_STATE_FREE if defined.
4967
4968 * sim-module.c (sim_module_install): Don't leave any modules
4969 installed if one fails to install.
4970
4971Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4972
4973 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4974 more, since alloca is not used in this file.
4975
4976 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4977 correctly set the carry and overflow bits for those types.
4978 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4979 with carry, so carry is correct after doing both adds.
4980 (ALU*): Space out '\' to make it easier to read.
4981
4982Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4983
4984 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4985 sim_signalled.
4986
4987 * sim-signal.c, sim-signal.h: New files.
4988 * Make-common.in (sim-signal.o): Add rule for.
4989 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4990 * sim-abort.c: Don't include <signal.h>.
4991 * sim-basics.h: #include "sim-signal.h".
4992 * sim-break.c: Don't include <signal.h>.
4993 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4994 * sim-core.c: Don't include <signal.h>.
4995 (SIGBUS): Delete definition.
4996 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4997 * sim-engine.c: Don't include <signal.h>.
4998 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4999 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5000 * sim-resume.c: Don't include <signal.h>.
5001 (SIGTRAP): Delete definition.
5002 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5003 * sim-stop.c: Don't include <signal.h>.
5004 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5005 * sim-watch.c: Don't include <signal.h>.
5006 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5007
5008 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5009
5010 * sim-base.h (CIA_ADDR): Provide default definition.
5011 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5012 * sim-break.c (sim_handle_breakpoint): Likewise.
5013
5014Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5015
5016 * Make-common.in (srccom): New variable.
5017
5018 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5019 (LIB_OBJS): Add syscall.o.
5020 (gentmap): Pass $(NL_TARGET) to $(CC).
5021 (syscall.o): Add rule for.
5022 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5023 (sim-bits.o): Depend on $(sim-n-bits_h).
5024 (sim-load.o): Depend on callback.h.
5025
5026 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5027 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5028 * cgen-mem.h, cgen-ops.h: New files.
5029
5030 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5031
5032 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5033 Rewrite build rule.
5034 * callback.c: #include string.h or strings.h.
5035 #include sys/types.h and sys/stat.h.
5036 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5037 (os_get_errno,os_open): Update.
5038 (os_stat,os_fstat): New functions.
5039 (os_init): Initialize syscall_map, errno_map, open_map.
5040 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5041 errno_map, open_map, signal_map, stat_map.
5042 (cb_read_target_syscall_maps): New function.
5043 (cb_target_to_host_syscall): New function.
5044 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5045 (cb_target_to_host_open): Renamed from target_to_host_open.
5046 (store): New function.
5047 (cb_host_to_target_stat): New function.
5048 * syscall.c: New file.
5049 * gentmap.c (sys_tdefs): New global.
5050 (gen_targ_vals_h): Output target syscall numbers.
5051 (gen_targ_map_c): Update. Output target syscall translation map.
5052 * gentvals.sh: New first argument `target'. Preface table with
5053 #ifdef NL_TARGET_$target if non-null target passed.
5054 * gennltvals.sh: New file.
5055 * nltvals.def: Regenerated.
5056
5057Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5058
5059 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5060 sim_core_dummy_M.
5061 (sim_core_dummy_M): Declare.
72f4393d 5062
c906108c
SS		 5063Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-core.c (sim_core_signal): Print the address of the
5066 instruction.
5067
5068Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5069
5070 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5071
5072 * sim-base.h (sim_state_base): Add member trace_data.
5073 (STATE_TRACE_DATA): New macro.
5074 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5075 ({WITH_,}TRACE_DEBUG_P): New macros.
5076 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5077 (_sim_cpu): Delete forward reference.
5078 (debug_printf): Update.
5079 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5080 (trace_options): Add --trace-debug.
5081 (set_trace_options): Handle it.
5082 (trace_option_handler): Likewise.
5083 (trace_install): Init state trace_data struct.
5084 (trace_uninstall): Close state trace file.
5085 * sim-events.c (ETRACE): Only print source file and line number if
5086 --trace-debug.
5087 * sim-n-core.h (sim_core_trace_M): Likewise.
5088
5089 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5090
50911997-11-13 Felix Lee <flee@cygnus.com>
5092
5093 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5094 initializer.
5095 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5096
5097Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5098
5099 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5100
5101 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5102 built this way.
5103 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5104 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5105 source tree.
5106
5107Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5108
5109 * sim-events.c (sim_events_process): Re-compute the time -
5110 update_time_from_event - as each event is processed. Reverses
5111 previous change.
5112
5113Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5114
5115 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5116
5117Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5118
5119 * sim-events.c (sim_events_process): Delete redundant call to
5120 update_time_from_event.
5121 (sim_events_slip): Always decrement time_from_event.
5122 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5123 Delete assertion that time_from_event >=0 when work in queue, no
5124 longer applicable.
5125
5126Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5127
5128 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5129 (standard_option_handler): Update.
5130
5131 * sim-options.h: Clarify documentation.
5132 (OPTION_LONG_ONLY_P): Delete definition.
5133 (OPTION_VALID_P): Define.
72f4393d 5134
c906108c
SS		 5135 * sim-options.c (sim_print_help): Allow short only options.
5136 (sim_parse_args): Ditto.
5137 (sim_args_command): Skip short only options.
5138 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5139 separate entries for short and long options in the HANDLERS and
5140 ORIG_VAL tables.
5141 (sim_parse_args): Disable argument permutation.
5142
5143Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5146 Add argument M, size of data type.
5147 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5148 Declare, ditto for 5, 6 & 7 byte transfers.
5149 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5150 as aligned variant.
72f4393d 5151
c906108c
SS		 5152 * sim-n-core.h (sim_core_trace_M): Rename from
5153 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5154 with transfer type. Print transfer direction. Handle 1 and 2 byte
5155 transfers.
5156 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5157 unaligned accesses.
5158 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5159 Update all functions.
5160
5161 * sim-core.c: Generate functions starting with 16 not 1.
5162 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5163 all 5, 6 & 7 byte transfers.
5164
5165 * sim-n-core.h (sim_core_read_misaligned_N,
5166 sim_core_write_misaligned_N): Implement.
5167
5168Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5169
5170 * sim-endian.h (U16_8): Implement
5171
5172 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5173
5174 * sim-endian.h (VL8_16, VH8_16): Implement.
5175
5176 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5177 long in printf.
5178 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5179 (memory_option_handler): Skip comma in alias address list
5180
5181Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5184 space params.
5185 (parse_size, parse_addr): New functions
5186 (memory_option_handler, memory_options): Parse address & size
5187 using new functions. Pass level, space, modulo to do_memopt_add &
5188 do_memopt_del.
5189
5190 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5191
5192 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5193 `attach_type attach' argument with `unsigned level' argument.
5194 Document.
5195
5196 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5197 sim_core_attach): Replace argument attach with level. Update
5198 verification of arguments.
5199 (sim_core_map_detach, sim_core_detach): Replace argument attach
5200 with level.
5201
5202 * sim-basics.h (enum _attach_type): Delete.
5203
5204Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5205
5206 * sim-core.h (sim_core_write_8): Define.
5207
5208Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5209
5210 * sim-bits.h: Document ROTn macro.
5211
5212 * sim-endian.h (H2T): Handle 16 byte variables.
5213
5214 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5215 error.
5216
5217 * sim-core.c: Do not generate sim_core_*_word.
5218
5219 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5220 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5221
5222 * sim-core.h (sim_core_read_unaligned_word,
5223 sim_core_read_aligned_word, sim_core_read_word,
5224 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5225 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5226
5227Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5228
5229 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5230
5231 * sim-endian.h: Disable 16 byte support.
5232
5233Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5234
5235 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5236
5237 * sim-n-core.h (sim_core_trace_N): New function.
5238 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5239 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5240
5241 * sim-endian.h: Add 128 bit variant.
5242
5243 * sim-core.h, sim-core.c: Add 128 bit variant.
5244
5245 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5246
5247Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5248
5249 * sim-events.c (sim_events_process): Clear events->work_pending.
5250 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5251 setting, nr_ticks_to_process.
5252 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5253 when the event queue isn't next.
5254
5255 * sim-events.h, sim-events.c (sim_events_slip): New function.
5256
5257Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5258
5259 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5260
5261 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5262 arguments.
5263
5264Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5265
5266 * nrun.c (main): Remove useless test of name != NULL.
5267 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5268
5269Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5270
5271 * sim-fpu.c (EXPMAX): Type is unsigned.
5272 (MIN_INT, MAX_INT): Type is signed64.
5273 (i2fpu): Type of val is signed64.
5274
5275Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5276
5277 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5278 a bucket size of zero.
5279
5280 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5281 OPTION_PROFILE_PC): Define.
5282 (profile_option_handler): Add support for --profile-pc and
5283 --profile-pc-granularity options.
5284 (profile_pc_init): When possible, compute nr buckets from bucket
5285 size.
5286
5287 * sim-profile.c (profile_pc_init): Align the profile-pc end
5288 address with the profile-pc bucket size.
5289
5290 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5291 something less ambiguous.
5292 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5293
5294 * sim-profile.c (profile_pc_cleanup): New function. Move
5295 profile_pc_uninstall code to here.
5296 (profile_pc_uninstall): Call.
5297 (profile_pc_init): Call.
5298
5299Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5302 file using BSD gprof format.
5303
5304 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5305 unsigned_word.
5306 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5307 MSBIT64): Force result to unsignedN.
5308
5309Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5310
5311 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5312 brace from macro.
5313 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5314 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5315 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5316 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5317
5318Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5319
5320 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5321 type void*.
5322
5323 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5324 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5325 type void*.
5326 (sim_core_attach): Rename buffer_freed to free_buffer, type
5327 void*. Ensure that allocated buffer is alligned according to
5328 region's address.
5329
5330Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5333 (ALU64_SUB): Define.
5334
5335 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5336 (.gdbinit): Remove dependencies, generate once per build.
5337
5338Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5339
5340 * sim-n-core.h (sim_core_read_aligned_N,
5341 sim_core_write_aligned_N): Make xaddr param type address_word not
5342 unsigned_word.
5343
5344Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5345
5346 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5347 unpacked floating point struct. Pass sim_fpu object by reference.
5348 Add preliminary support for rounding modes.
72f4393d 5349
c906108c
SS		 5350Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5351
5352 * configure: Regenerated to track ../common/aclocal.m4 changes.
5353
5354Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5355
5356 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5357 WITH_TARGET_BITSIZE.
5358
5359Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5360
72f4393d 5361 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5362
5363Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5364
5365 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5366 and zfree instead of xmalloc and free. Prevents warnings.
5367
5368Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * configure: Regenerated to track ../common/aclocal.m4 changes.
5371
5372Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5373
5374 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5375 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5376
5377 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5378 controling the bitsize/msb of the target.
5379
5380Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5381
5382 * Make-common.in: New files sim-break.c, sim-break.h.
5383 * sim-base.h: Add point to breakpoint list to sim_state_base.
5384 * sim-break.c sim-break.h: New modules that implement intrinsic
5385 breakpoint support.
5386 * sim-module.c: Add breakpoint module.
72f4393d 5387
c906108c
SS		 5388Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5389
5390 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5391 an hour.
5392 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5393 if (0) { 1 % 0; }
5394 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5395 (SIGBUS) define for Windows.
5396 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5397 * sim-resume.c: define SIGTRAP for windows.
5398 * sim-xcat.h: use token pasting if ALMOST_STDC.
5399
5400Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5401
5402 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5403 configured values.
5404 (CONFIG_CFLAGS): Add same.
72f4393d 5405
c906108c
SS		 5406Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5407
5408 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5409 (SIGNED32): use ##i32.
5410
5411Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5412
5413 * configure: Regenerated to track ../common/aclocal.m4 changes.
5414
5415Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5416
5417 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5418 endian of target.
5419
5420 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5421 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5422 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5423 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5424 (CONFIG_CFLAGS): Add same.
5425
5426 * aclocal.m4: Perform AC_SUBST on optional options.
5427
5428Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5429
5430 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5431
5432 * sim-options.c (standard_option_handler): Typo in warning message.
5433
5434 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5435
5436 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5437 insn count. Make count conditional on there being a valid
5438 INSN_NAME.
5439 (profile_pc_init): Make default PC profile frequency an arbitrary
5440 256.
5441
5442 * sim-base.h: Ditto.
5443
5444 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5445 SIM_HAVE_MODEL.
5446
5447 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5448 archure struct.
5449
5450Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * configure: Regenerated to track ../common/aclocal.m4 changes.
5453
5454Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5455
5456 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5457 configured alignment.
5458
5459Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5460
5461 * configure: Regenerated to track ../common/aclocal.m4 changes.
5462
5463Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464
5465 * sim-config.c (sim_config): Check for default alignment.
5466
5467 * sim-options.c (standard_option_handler): Add alignment option.
5468
5469 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5470 default alignment requirements on memory accesses.
72f4393d 5471
c906108c
SS		 5472Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5473
5474 * sim-load.c (sim_load_file): Return failure if the executable
5475 had no loadable sections.
5476
5477Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5478
5479 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5480 trace output.
5481
5482 * sim-core.c (sim_core_signal): When bad access halt simulator
5483 SIGSEGV / SIGBUS instead of aborting.
5484 (signal.h): Include.
72f4393d 5485
c906108c
SS		 5486 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5487 options was missing.
5488
5489 * sim-bits.h (MOVED): Define
5490
5491Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5492
5493 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5494 BIT.
5495
5496 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5497
5498 * sim-bits.c: Add 8 bit versions of bit macros.
5499
5500 * sim-bits.h: Ditto.
5501
5502Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5503
5504 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5505 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5506
c906108c
SS		 5507 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5508 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5509
c906108c
SS		 5510 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5511 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5512
c906108c
SS		 5513Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5516 configure.in: Output to cconfig.h instead of config.h.
5517
5518 * configure: Regenerated to track ../common/aclocal.m4 changes.
5519
5520Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5521
5522 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5523 BFD if known.
5524
5525Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5526
5527 * callback.c (os_write): divert stdout and stderr to their
5528 respective hooks.
5529
5530Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5531
5532 * sim-profile.c (profile_print_speed): Call
5533 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5534
5535 * sim-events.c (sim_events_elapsed_time): New function return nr
5536 host MS consumed by the simulator.
5537 (sim_watch_valid): Use.
5538
5539 * sim-module.c (modules): Install sim_events very very early.
5540
5541 * sim-profile.c (profile_print): Call profile_print_pc.
5542 (print_bar):
5543 (profile_pc_init): New function, set up processor for PC
5544 profiling.
5545 (profile_print_pc): New function, print a PC profile.
5546 (profile_pc_event): New function, sample PC.
5547
5548 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5549 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5550 profile struct.
5551
5552 * sim-options.c (sim_print_help): Pacify GCC.
5553
5554 * sim-n-core.h (sim_core_read_aligned_N,
5555 sim_core_write_aligned_N): Add un-conditional profile call.
5556 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5557 profile call when aligned read/write isn't used.
5558
5559 * sim-base.h: Include sim-profile, sim-model after sim-core &
5560 sim-events allow sim-core to define useful values.
5561
5562 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5563 (profile_option_handler, profile_options): Add support for
5564 --profile-core option.
5565 (print_bar): Include when core profiling.
5566 (profile_print_core): New function, print core profile.
5567
5568 * sim-config.c (print_sim_config): Print profile status.
5569
5570 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5571 WITH_PROFILE_PC_P): Define.
5572 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5573 (PROFILE_COUNT_CORE): Define.
5574
5575Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5576
5577 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5578 interrupt_names array as the data.
5579 (sim-watch.h): Document.
5580
5581Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5582
5583 * sim-options.c (sim_print_help): When the doc string is to long
5584 word wrap it.
5585
5586 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5587 that only the first few the watch options are listed. Generate
5588 meanginful usage messages.
5589
5590 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5591
c906108c
SS		 5592Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5593
5594 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5595 (standard_option_handler): Handle --architecture-info.
5596
5597Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5598
5599 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5600 illegal zero-sized array.
5601 * sim-core.c (sim_core_xor_read_buffer): same.
5602
5603Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5604
5605 * nltvals.def: Regenerate.
5606
5607Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5608
5609 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5610
5611Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612
5613 * sim-bits.c (MASKED): Delete.
5614 (EXTRACTED): Delete.
5615 (LSEXTRACTED, MSEXTRACTED): New functions.
5616
5617 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5618 (MSMASKEDn, LSMASKEDn): Add last argument.
5619 (MSMASK*): Ditto.
72f4393d 5620
c906108c
SS		 5621 * sim-bits.h (EXTEND8, EXTEND16): Define.
5622 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5623
5624 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5625
5626 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5627 current instruction address.
5628
5629 * sim-inline.h (*_ENGINE): Define.
5630
5631Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5632
5633 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5634
5635 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5636 (watch_option_handler): Call delete_watchpoint with ident or type.
5637 (sim_watchpoint_install): Create interrupt specific watchpoint
5638 commands on the fly.
5639 (do_watchpoint_create): New function, create a watch point using
5640 type/int-nr info encoded in the option nr.
5641 (do_watchpoint_info): New function. List active watchpoints.
5642
5643 * sim-watch.h: Change data structure to a list.
5644
5645 * sim-memopt.c (memory_option_handler): Require explicit "all"
5646 before deleting all memory regions.
5647
5648 * sim-utils.c (sim_do_commandf): New function, printf version of
5649 sim_do_command.
5650
72f4393d
L		 5651 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5652
c906108c
SS		 5653 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5654 bit endianness.
5655 (SIGNED64, UNSIGNED64): Delete.
5656 (ALU64_ADD): Don't rely on bit endianness.
5657 (ALU64_BEGIN): Define.
5658
5659 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5660 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5661
5662 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5663 suffix - u64, LL - to 64 bit constants.
5664
5665Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666
5667 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5668
5669 * sim-utils.h (NZALLOC): Define - zalloc * N.
5670
5671 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5672 implementation of read/write functions.
5673
5674 * Make-common.in (sim-hrw.o): New target.
5675
5676 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5677 memory.
5678
5679 * sim-memopt.c (memory_option_handler): Implement memory-size
5680 command. Implement memory-alias command. Let memory-delete delete
5681 all memory regions.
5682 (add_memopt): New function. Add a memory region.
5683 (do_memopt_delete): New function. Delete a memory region.
5684
5685 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5686
5687 * sim-core.c (sim_core_detach): New function.
5688 (sim_core_map_detach): New function. Perform the actual detach.
5689 (sim_core_init): Move initialization code from here.
5690 (sim_core_install): To here.
5691 (sim_core_uninstall): And here.
5692
5693 * sim-module.c: Add memopt module.
5694
5695 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5696 simulator base type.
5697
5698 * Make-common.in (sim_main_headers): Add sim-memopt.h
5699 (sim-memopt.o): New target.
5700
5701 * sim-core.c (sim_core_install): Add core_options to the option
5702 table.
5703
5704 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5705 --watch-delete.
5706
5707 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5708 comments.
5709
5710 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5711 address_word, add mask member.
72f4393d 5712
c906108c
SS		 5713 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5714 address_word, allow for 64bit targets in 32bit host. Add modulo
5715 argument.
5716 (sim_core_map_attach): Ditto.
5717 (new_sim_core_mapping): Ditto.
5718 (sim_core_translate): Mask address when modulo memory.
5719
5720Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5721
5722 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5723
5724 * gdbinit.in: New file.
5725 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5726 * Make-common.in (distclean): Delete .gdbinit.
5727 (.gdbinit): Add rule for.
5728 * configure: Regenerated to track ../common/aclocal.m4 changes.
5729
5730 * Make-common.in (cgen-run.o): Add rule for.
5731
5732Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733
5734 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5735
5736 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5737 both resumed and previous elapsed time.
5738 (sim_events_init): Set initial_wallclock and current_wallclock to
5739 zero.
5740 (sim_events_install): Install sim_events_suspend and
5741 sim_events_resume.
5742 (sim_events_watch_clock): Allow for suspended simulator when
5743 computing the time of the clock event.
5744
5745 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5746 initial_wallclock to elapsed_wallclock, set both to zero.
5747 (sim_events_init, sim_events_uninstall): Delete prototypes.
5748
5749 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5750
c906108c
SS		 5751 * sim-module.c(sim_module_resume, sim_module_suspend): New
5752 functions.
5753
5754Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5755
5756 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5757 message.
5758
5759Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5760
5761 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5762 * Make-common.in (TAGS): Likewise.
5763 * sim-n-bits.h: Add TAGS comments for all functions.
5764 * sim-n-core.h: Likewise.
5765 * sim-n-endian.h: Likewise.
5766
5767Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768
5769 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5770 kind.
72f4393d 5771
c906108c 5772 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5773
c906108c
SS		 5774 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5775 definition.
5776
5777Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5778
5779 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5780 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5781
5782Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5783
5784 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5785 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5786 nr_transfered and nr_this_transfer unsigned.
5787
5788 * sim-events.c (sim_events_tickn): N is signed, as limited to
5789 MAXINT.
5790
5791 * sim-n-endian.h (offset_N): Change size to unsigned.
5792
5793 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5794
5795Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5796
5797 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5798
5799 * sim-options.c (sim_parse_args): Use dupargv.
5800
5801Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5802
5803 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5804
5805Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5806
5807 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5808 base type.
5809
5810 * sim-options.c (standard_options): Add --architecture=MACHINE and
5811 --target=TARGET options.
5812 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5813 (standard_option_handler): Handle architecture and target options.
5814 (bfd.h): Include.
72f4393d 5815
c906108c
SS		 5816 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5817 bfd_openr.
5818 (sim_analyze_program): Set prog_bfd architecture from
5819 STATE_ARCHITECTURE if known.
5820
5821Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822
5823 * configure: Regenerated to track ../common/aclocal.m4 changes.
5824 * config.in: Ditto.
5825
5826Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5827
5828 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5829 that option does not apply to certain files.
5830
5831Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5832
5833 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5834 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5835 offset from MSB/LSB.
5836
5837 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5838 access address of sub word quantity of a hosts 16, 32, 64 bit word
5839 type.
5840 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5841 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5842 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5843 return N*2 byte value with argument in Hi/Lo word. Renamed from
5844 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5845
c906108c
SS		 5846 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5847 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5848 so that bit offset is explicit.
5849
5850Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5851
5852 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5853 Update STATE_PROG_BFD when needed with a dup'd copy of the
5854 program.
5855
5856 * sim-config.c (sim_config): Delete ABFD argument, use
5857 STATE_PROG_BFD directly.
5858
5859Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5860
5861 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5862
c906108c
SS		 5863 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5864 and sim_load.
5865 (bfd.h): Include.
72f4393d 5866
c906108c
SS		 5867 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5868 hardware only simulator targets.
5869
5870 * Make-common.in (sim-hload.o): Add rule.
5871
5872Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5873
5874 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5875 used by copyargv and freeargv.
5876
5877 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5878 STATE_PROG_ARGV, not just a pointer.
5879
5880Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * configure: Regenerated to track ../common/aclocal.m4 changes.
5883 * config.in: Ditto.
5884
5885Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5886
5887 * aclocal.m4 (sim-endian): Add second argument to
5888 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5889 default endian when not hardwired.
5890
5891 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5892 else failes value for target byte order.
5893
5894 * sim-config.c (sim_config): Add abfd arguments. Set
5895 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5896 from same.
5897 (sim_config): Return SIM_RC, don't abort.
5898 (bfd.h): Include.
72f4393d 5899
c906108c
SS		 5900 * run.c (main): Update call to sim_open - add ABFD argument.
5901 * nrun.c (main): Add NULL ABFD argument.
5902
5903Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5904
5905 * callback.c (os_poll_quit): Make static.
5906 Call sim_cb_eprintf, not p->eprintf.
5907 (sim_cb_printf, sim_cb_eprintf): New functions.
5908 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5909
5910 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5911 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5912 sim-utils.h. #include sim-utils.h.
5913 * sim-utils.h: Above decls moved here.
5914 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5915
5916 * sim-watch.c (action_watchpoint): Fix thinkos.
5917
5918Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5919
5920 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5921
5922Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5923
5924 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5925 to FORCED_ALIGNMENT case.
5926
5927Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5928
5929 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5930
5931Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5932
5933 * Make-common.in (libsim.a): Fix typo.
5934
5935Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5936
5937 * nrun.c (main): Verify the structure returned before using it.
5938
5939Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5940
5941 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5942 default.
5943
5944 * sim-engine.c (sim_engine_install): New function. Install the
5945 engine init functions.
5946 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5947
c906108c
SS		 5948 * sim-module.c: Add sim_engine to list of modules that always
5949 install.
5950
5951Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5952
5953 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5954 to remove the old watchpoint, not delete_watchpoint.
5955 (watch_option_handler): Action the correct watchpoint, not just
5956 cycles.
5957
5958Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5959
5960 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5961 both low and high word.
5962 (sim_core_write_aligned_N): Ditto.
72f4393d 5963
c906108c
SS		 5964 * sim-trace.c (set_trace_options): Delete code explicitly setting
5965 core->trace.
5966
5967 * sim-options.c (sim_print_help): Call the list commands if not a
5968 standalone simulator.
5969 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5970
c906108c
SS		 5971 * sim-trace.c (set_trace_options): Assume core present.
5972
5973 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5974 buffer when full not almost full.
5975
5976Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5977
5978 * sim-events.c (sim_events_process): Don't blat the event queue
5979 when processing watchpoints.
5980
5981 * sim-watch.h: Make arg unsigned long - stop sign extension.
5982
5983 * sim-events.c (sim_watch_valid): rewrite so debugable.
5984
5985 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5986
5987 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5988 inequality test is possible.
5989 (handle_watchpoint): Re-pass is_within arg.
5990 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5991 0 to schedule_watchpoint's is_within arg.
5992 (sim_watchpoint_init): Re-pass is_within arg.
5993
5994 * sim-options.c (sim_print_help): Add is_command argument. Don't
5995 include -- prefix when called from the command line interpreter.
5996
5997 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5998
5999 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6000 zero indicates that the test should be reversed.
6001 (sim_events_watch_core): Ditto.
6002 (WATCH_CORE): Compare range against is_within.
6003 (WATCH_SIM): Ditto.
6004
6005Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6006
6007 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6008 sim_core_read_buffer. Check nr-bytes transfered.
6009
6010 * sim-core.h (sim_core_common): Define a new struct that contains
6011 the common data. to sd and cpu structures.
6012 * sim-core.c (sim_core_attach): Update.
6013 (sim_core_init): Update. Remember to copy initialized data to each
6014 cpu.
6015 (sim_core_find_mapping): Ditto.
6016
6017 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6018 (sim_core_write_buffer): Ditto.
6019
6020 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6021 transfer use xor version of read buffer.
6022 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6023
c906108c
SS		 6024 * sim-core.c (sim_core_xor_read_buffer): New function implement
6025 xor-endian data read breaking transfer up into xor-endian sized
6026 blocks.
6027 (sim_core_xor_write_buffer): Ditto for write.
6028 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6029 - needed for xor-endian transfers.
6030
6031Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6032
6033 * sim-inline.h: Review description.
72f4393d 6034
c906108c
SS		 6035 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6036 to just those involved in data transfers and configuration.
72f4393d 6037
c906108c
SS		 6038 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6039 string.
6040 * sim-n-core.h (sim_core_read_aligned_N): Use.
6041 (sim_core_read_unaligned_N): Ditto.
6042 (sim_core_read_unaligned_N): Ditto..
6043 (sim_core_write_unaligned_N): Ditto.
72f4393d 6044
c906108c 6045 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6046
c906108c
SS		 6047 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6048 endian.
6049 (sim_core_read_aligned_N): Ditto.
6050
6051 * sim-core.c (sim_core_set_xor_endian): New function.
6052 (sim_core_attach): Don't overwrite the per-cpu xor map when
6053 cloning the global core.
6054
6055Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6056
6057 * sim-engine.h: Update below so that it is using an enumerated
6058 type.
6059
6060Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6061
72f4393d
L		 6062 * sim-engine.c (sim_engine_restart):
6063 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6064 return value used for simulator restart from 0 to 2.
6065
6066Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6067
6068 * cgen-scache.c (scache_option_handler): Add is_command arg.
6069
6070 * sim-model.c (model_option_handler): Add is_command argument.
6071
6072 * sim-profile.c (profile_option_handler): Add is_command arg.
6073
6074 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6075 involved.
6076
6077 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6078 order that they are registered.
6079
6080 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6081 between option and command line processing.
6082
6083 * sim-options.c: Include stdlib.h, ctype.h.
6084
6085 * Make-common.in (sim-watch.o): Add rule.
6086 (sim_main_headers): Assume sim-assert.h included.
6087 (sim-*.o): Simplify make rule.
72f4393d 6088
c906108c
SS		 6089 * sim-module.c: Add sim_watch_install to module list.
6090
6091Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6094 has been loaded.
6095
6096 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6097 * sim-events.c (sim_events_install): Ditto.
6098 * sim-core.c (sim_core_install): Ditto.
6099 * sim-model.c (model_install): Ditto.
6100 * sim-options.c (standard_install): Ditto.
6101 * sim-profile.c (profile_install): Ditto.
6102 * sim-reason.c (sim_stop_reason): Ditto.
6103 * sim-run.c (sim_engine_run): Ditto.
6104 * sim-utils.c (sim_analyze_program): Ditto.
6105
6106 * sim-module.c (modules): Make profile_install and trace_install
6107 optional.
6108
6109 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6110
6111 * sim-options.c (standard_option_handler): Set the byte order.
6112
6113 * sim-events.c (sim_events_process): Allow multi tick processing.
6114 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6115
c906108c
SS		 6116 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6117 prototypes. Under development.
6118 (sim_events): Replace processing with nr_ticks_to_process.
6119
6120Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6121
6122 * nrun.c (main): Pass callbacks to sim_open instead of using
6123 sim_set_callbacks.
6124
6125 * run.c (main): Ditto.
6126
6127Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6128
6129 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6130 stop tk interrupting malloc calls.
6131 (sim_events_zalloc): Converse.
6132
6133 * Make-common.in (sim_main_headers): Add sim-events.h.
6134
6135 * sim-events.c (sim_events_schedule_after_signal): Change return
6136 type to void - signal events are strictly internal.
6137 (sim_events_init): Allocate a finite buffer for signal events.
6138 (sim_events_schedule_after_signal): Enter signal events into the
6139 signal buffer.
6140
6141 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6142 (sim_engine_restart): Ditto.
6143 (sim_engine_abort): Ditto.
6144 * sim-stop.c (sim_stop): Ditto.
6145 (control_c_simulation): Ditto.
6146 * sim-resume.c (sim_resume): Ditto.
6147 (has_stepped): Ditto.
6148 * sim-abort.c (sim_engine_abort): Ditto.
6149
6150 * sim-basics.h (transfer_type): New type.
6151
6152 * sim-core.c (sim_core_signal): New function. Print core signal
6153 information.
6154 (sim_core_find_mapping): Add transfer argument.
6155
6156 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6157 SIM_CORE_SIGNAL if a recoverable abort.
6158 * sim-core.c (sim_core_find_mapping): Ditto.
6159
6160Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6161
6162 * sim-core.c (sim_core_find_mapping): Replace calls to
6163 sim_io_error to more resiliant sim_engine_abort.
6164
6165 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6166 (sim_core_write_unaligned_N): Ditto.
6167
6168Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6169
6170 * sim-module.c: Add sim_events_install to list.
72f4393d 6171
c906108c
SS		 6172 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6173 from sim_core_*.
6174 (sim_events_init): Now returns SIG_RC.
6175
6176 * sim-run.c: New file. Generic sim_engine_run.
6177 * sim-reason.c: New file. Generic sim_stop_reason.
6178 * sim-stop.c: New file. Generic sim_stop.
6179 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6180
c906108c
SS		 6181 * Make-common.in (sim-engine.o): Add rule.
6182 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6183
c906108c
SS		 6184 * sim-engine.h, sim-engine.c: New file. Provide generic
6185 implementation of sim_engine_halt, sim_engine_error. et.al.
6186
6187 * sim-base.h (sim_state_base): Add member halt.
6188 (sim-engine.h): Include.
6189
6190 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6191 handlers.
6192 * sim-events.c (sim_events_poll): Update event handler.
6193
6194Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6195
6196 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6197 function.
6198 (sim_events_watch_sim): New function.
6199 (sim_events_watch_core): New function.
6200 (sim_watch_valid): New function.
6201 (sim_events_preprocess): New function.
6202 (sim_events_process): Process the watchpoints as well as the timer
6203 queue.
6204 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6205 (sim_events_deschedule): Check all the queues when removing an
6206 event.
6207 (sim_events_init): Ditto for cleaning.
6208
6209Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6210
6211 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6212
6213Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6214
6215 * callback.c (os_open): Type of arg flags is int.
6216
6217Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6218
6219 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6220 just like normal numbers as per IEEE rules.
6221
6222Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6223
6224 * callback.c (os_close): Mark the descriptor as being
6225 available if the close succeeded.
6226 (os_open): Pass 0644 as the mode of the file being created.
6227
6228Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6229
6230 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6231 float.
6232
6233 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6234 * sim-lnline.h: Update.
6235
6236 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6237 conversion functions.
6238 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6239
c906108c
SS		 6240 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6241 compare functions. Replacing.
6242 (sim_fpu_cmp): This. Delete.
72f4393d 6243
c906108c
SS		 6244Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6245
6246 * sim-core.c (sim_core_find_mapping): Call engine_error not
6247 sim_io_error when possible.
6248
6249Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6250
6251 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6252 high/low double word.
6253
6254 * sim-trace.h: Remove definition of attribute - defined in
6255 sim_basics.h.
6256
6257Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6258
6259 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6260 name of the option - or family of options.
6261
6262 * sim-options.c (sim_args_command): Match command `a-b c' with
6263 option `--a-b-c' from option table.
6264
6265Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6266
6267 * sim-options.c (sim_print_help): For optional arguments, wrap
6268 them in [].
6269
6270 * sim-trace.c (set_trace_options): New function, handle optional
6271 argument and multiple assignment.
6272 (trace_option_handler): Update.
6273
6274 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6275 when branch tracing selected.
6276
6277Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6278
6279 * sim-trace.c (trace_one_insn): Make a va-args function.
6280
6281 * sim-trace.c (trace_vprintf): New function, va-arg version of
6282 trace_printf.
6283
6284Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6285
6286 * sim-trace.c (trace_uninstall): Don't close a file twice.
6287 * sim-profile.c (profile_uninstall): Likewise.
6288
6289Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6290
6291 * sim-trace.c (toplevel): Include bfd.h.
6292 (trace_options): Note that --trace-linenum also turns on
6293 --trace-insn. Add --trace-{branch,semantics}.
6294 (trace_option_handler): If --trace-linenum, also turn on
6295 --trace-insn. Add --trace-branch support. If --trace-semantics,
6296 turn on ALU, FPU, branch, and memory tracing.
6297 (trace_one_insn): New function to trace an instruction. Support
6298 --trace-linenum.
6299 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6300
6301 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6302 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6303 (TRACE_branch): Add new mask.
6304 (TRACE_*_P): Define all possible trace_p macros.
6305 (trace_one_insn): Declare function.
6306
6307Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6308
6309 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6310 GNU C doesn't support __attributes__.
6311 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6312 format strings.
6313
6314Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6315
6316 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6317 addresses are masked forcing them to be correctly aligned.
6318 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6319 * sim-config.c (config_alignment_to_a): Update.
6320
6321 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6322 core data.
6323 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6324 type.
6325 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6326 processor specific core maps.
6327 (sim_core_map_attach): Copy the core map data to each of the
6328 processor specific core data structures.
6329 * sim-core.c (sim_core_find_mapping): Update.
6330
6331 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6332 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6333 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6334 alternatives that handle unaligned addresses.
6335 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6336 with just CPU arg.
6337 * cgen-utils.c (sim_disassemble_insn): Update.
6338
6339Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6340
6341 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6342 tracing.
6343
6344 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6345 fpu support.
6346
6347 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6348
6349Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6350
6351 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6352 to map type.
72f4393d 6353
c906108c
SS		 6354 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6355 statement.
6356
6357Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6358
6359 * cgen-trace.c: Prepend additional trace_printf argument.
6360
6361 * cgen-utils.c (sim_disassemble_insn): Add additional core
6362 arguments.
6363
6364Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6365
6366 * nrun.c (main): Catch/report errorenous simulator states.
6367
6368 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6369 * sim-trace.c: #include string.h/strings.h so that memset is
6370 defined.
6371 * sim-utils.c: Ditto.
6372 * sim-profile.c: Ditto. And stdlib.h.
6373 (print_bar): Only define when used by instruction or memory profiler.
6374
6375 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6376
c906108c
SS		 6377 * sim-load.c (sim_load_file): Make the name constant.
6378 (sim_load_file): Passify gcc.
6379
6380 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6381 file.
6382 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6383
c906108c
SS		 6384 * sim-base.h (sim_cpu): Pre define here so available to all.
6385
6386 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6387 Restore the sim_cpu and instruction_address arguments so that full
6388 information is available to the abort function.
6389 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6390 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6391
6392 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6393 tracing support for sim-events and sim-core.
6394 (trace_option_handler): Convert #if to if where possible so always
6395 compiled/checked by C compiler.
6396 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6397
c906108c
SS		 6398 * sim-base.h: Adjust comment documenting how to define the cpu
6399 structure.
6400 (sim_state_base): Add sim_core and sim_events to simulator base
6401 object.
6402
6403 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6404 * sim-core.c (sim_core_init, sim_core_attach,
6405 sim_core_find_mapping): Update.
6406 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6407 update_time_from_event, insert_sim_event,
6408 sim_events_schedule_after_signal, sim_events_deschedule,
6409 sim_events_tick): Ditto.
72f4393d 6410
c906108c
SS		 6411 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6412 sim-model.h): Move #includes from here.
6413 * sim-base.h: To here.
6414 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6415
c906108c
SS		 6416Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6417
6418 * callback.c (default_callback): Missing initialisers.
6419
6420Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6421
6422 * sim-utils.c (sim_add_commas): New function.
6423 * sim-basics.h (sim_add_commas): Add prototype.
6424 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6425 * sim-profile.c (COMMAS): New macro.
6426 (print_*): Use it to print commas in numbers.
6427
6428 * configure: Regenerated.
6429
6430 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6431 (cgen_state): New member run_fast_p.
6432 (cgen_init): Add prototype.
6433 (sim_disassemble_insn): New arg `cpu'.
6434 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6435 * cgen-utils.c (cgen_init): New function.
6436 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6437 * genmloop.sh: Call engine_halt if loop exits.
6438
6439 * Makefile.in (sim-options_h): Define.
6440 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6441 (sim-model.o): Add new rule.
6442 (cgen-{scache,trace,utils}.o): Add new rules.
6443 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6444 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6445 Indent output by 2 spaces.
6446 * cgen-scache.h (scache_print_profile): Update.
6447 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6448 Use trace_printf, not fprintf.
6449 (trace_extract): Use trace_printf, not cgen_trace_printf.
6450 * genmloop.sh (!FAST case): Increment `insn_count'.
6451 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6452 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6453 access macro's name.
6454 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6455 Change return type to SIM_RC.
6456 (sim_core_{install,uninstall}): New functions.
6457 * sim-core.h (sim_core_{install,uninstall}): Declare.
6458 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6459 Change return type to SIM_RC.
6460 * sim-model.h (models,machs,model_install): Declare.
6461 * sim-module.c (modules): Add scache_install, model_install.
6462 (sim_post_argv_init): Set cpu->state backlinks.
6463 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6464 (standard_option_handler): Likewise.
6465 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6466 sim-profile.h.
6467 (*): Assume ANSI C.
6468 (profile_options): Delete --profile-simcache.
6469 (profile_option_handler): Likewise.
6470 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6471 spaces.
6472 (profile_print_{memory,model}): Likewise.
6473 (profile_print_simcache): Delete.
6474 (profile_print_speed): New function.
6475 (profile_print): Rewrite.
6476 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6477 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6478 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6479 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6480 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6481 (profile_print): Update prototype.
6482
6483Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6484
6485 * cgen-scache.[ch], cgen-sim.h: New files.
6486 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6487 * sim-model.c: New file.
6488
6489 * Make-common.in (clean targets): Undo patch of Apr. 22.
6490
6491Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6492
6493 * sim-n-bits.h (signed): If we have a standard compiler, undef
6494 signed, so that signedN is defined correctly.
6495
6496Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6497
6498 * sim-module.h, sim-model.h, sim-profile.h: New files.
6499 * sim-module.c, sim-profile.c: New files.
6500 * Make-common.in (SIM_PROFILE): Define
6501 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6502 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6503 (sim_module.o,sim-profile.o): Add rules for.
6504 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6505 (--enable-sim-profile): Add.
6506 * configure: Regenerated.
6507 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6508 model. Move trace and profile support to sim-{trace,profile}.h.
6509 New members trace_data, profile_data.
6510 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6511 * sim-config.h: Provide default definition of WITH_PROFILE.
6512 (WITH_TRACE): Change default to -1.
6513 (MAX_NR_PROCESSORS): Always define.
6514 * sim-options.c: Move trace and profile support to
6515 sim-{trace,profile}.h.
6516 (sim_pre_argv_init): Moved to sim-model.c.
6517 (standard_install): New function.
6518 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6519 (standard_install): Declare.
6520 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6521 (trace_install, trace_uninstall): New functions.
6522 (trace_printf): Update reference to TRACE_FILE.
6523 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6524 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6525 (WITH_TRACE_FOO_P): Define.
6526 (trace_install): Declare.
6527 (TRACE_DATA): New struct.
6528
6529Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6530
6531 * run.c: Undo last exec_bfd patch.
6532 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6533
6534Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6535
6536 * run.c (exec_bfd): Add back in.
6537 (main): Set exec_bfd.
6538
6539Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6540
6541 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6542
6543Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6544
6545 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6546 less well defined engine_error.
6547 * sim-core.c: Ditto.
6548
6549Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6550
6551 * Make-common.in: Change clean targets to use :: so that other
6552 Makefiles can have their own clean targets.
6553 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6554 __STDC__ to control use of stdarg vs. varargs syntax. Some
6555 systems can't use __STDC__, but require stdarg.
6556
6557Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6558
6559 * sim-options.c (standard_options): Add --endian.
6560 (standard_option_handler): Likewise.
6561
6562 * nrun.c: #include <signal.h>.
6563 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6564 handler that calls sim_stop ().
6565
6566Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6567
6568 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6569 handler that calls sim_stop (). Simulators may still be
6570 establishing their own handler.
6571
6572 * sim-events.c (sim_events_poll): Rename from
6573 sim_events_at_large_int. Poll IO.
6574
6575 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6576 request.
6577
6578 * callback.c (os_poll_quit): New function poll for quit signal
6579 where needed.
6580 (default_callback): Include magic number.
6581
6582Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6583
6584 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6585 Check for functions getrusage, time.
6586 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6587 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6588 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6589 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6590
6591 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6592
6593 * sim-options.c, sim-options.h: New files.
6594 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6595 * Make-common.in (nrun.o): Add rules for.
6596 * nrun.c: New file.
6597
6598 * run.c (main): Check return value of sim_open.
6599
6600 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6601 (sim_main_headers): Add sim-trace.h.
6602 * run.c (exec_bfd, target_byte_order): Delete.
6603 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6604 call sim_load instead. Check return code of sim_create_inferior.
6605 * sim-base.h (CURRENT_STATE): Define.
6606 (sim_state_base): Make typedef. New members options, prog_argv,
6607 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6608 mem_size, memory [+ corresponding access macros].
6609 (sim_cpu_base): New typedef.
6610 * sim-trace.h: New file.
6611 * sim-trace.c: New file.
6612 * sim-basics.h: #include it.
6613 * sim-load.c: New file.
6614
6615Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6616
6617 * Make-common.in (INSTALL): Set to @INSTALL@.
6618 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6619 (install-common): Depend upon installdirs. Use
6620 $(program_transform_name) directly, rather than using
6621 $(INSTALL_XFORM).
6622 (installdirs): New target.
6623 * Makefile.in (INSTALL): Set to @INSTALL@.
6624 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6625 (install-man): Depend upon installdirs. Use
6626 $(program_transform_name) directly, rather than using
6627 $(INSTALL_XFORM).
6628 (installdirs): New target.
6629
6630Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6631
6632 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6633 be overriden.
6634
6635Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6636
6637 * sim-basics.h: Only bring in config.h and tconfig.h if
6638 HAVE_CONFIG_H.
6639
6640Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6641
6642 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6643 numbering convention of the target.
6644 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6645 and WITH_TARGET_WORD_MSB.
6646 (sim_config): When possible, check for consistency with bitsize
6647 and msb.
6648
6649 * sim-bits.h: Allow MSB to be other than zero.
6650 * sim-bits.c: Ditto.
6651 * sim-n-bits.h: Ditto.
72f4393d 6652
c906108c
SS		 6653 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6654 * sim-n-bits.h (MSMASKEDn): Ditto.
6655
6656Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6657
6658 * Makefile.in (INSTALL): Change install.sh to install-sh.
6659
6660Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6661
6662 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6663
6664Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6665
6666 * run.c (main): Check that a program to run was specified.
6667
6668Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6669
6670 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6671
6672 * configure: Regenerated to track ../common/aclocal.m4 changes.
6673 * config.in: Ditto.
6674
6675Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6676
6677 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6678 * sim-config.h: To here.
6679
6680 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6681 (sim_main_headers): Define.
6682 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6683 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6684 (clean): Use it.
6685 (sim-utils.o): Add rule for.
6686 * sim-utils.o: New file.
6687 * sim-basics.h: #include sim-base.h.
6688 (zalloc): Make argument unsigned long.
6689 * sim-base.h: New file.
6690 * sim-inline.h (SIM_IO support): Delete.
6691 * sim-io.h: Delete inline support.
6692 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6693 * sim-config.c: sim-state.h renamed to sim-main.h.
6694 * sim-core.c: Likewise.
6695 * sim-events.c: Likewise.
6696
6697 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6698
6699 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6700 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6701 -DDEBUG.
6702 * configure: Regenerated to track ../common/aclocal.m4 changes.
6703
6704Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6705
6706 * configure: Regenerated to track ../common/aclocal.m4 changes.
6707
6708Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6709
6710 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6711 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6712 are defined by the configure.
6713
6714 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6715
c906108c
SS		 6716 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6717 reserved-bits): Always define.
72f4393d 6718
c906108c
SS		 6719 * sim-config.h, sim-config.c (sim_config): New function - and new
6720 file - co-ordinate the setting/checking of the common simulator
6721 configuration options.
6722
6723 * Make-common.in (sim-config.o): Add rule.
6724
6725Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6726
6727 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6728 va_list from void *, since va_list might not be a pointer type.
6729
6730Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6731
6732 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6733 in wrong order.
6734 (offset_N): Correct computation of LE offset.
6735
6736 * sim-io.c (sim_io_error): Include a new line when reporting
6737 errors.
6738
6739 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6740 `/'.
6741
6742Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6743
6744 * run.c: Include alloca-conf.h.
6745
6746 * callback.c (os_evprintf_filtered): Fix typo.
6747
6748Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6749
6750 * run.c (string.h, strings.h, stdlib.h): Include.
6751
6752 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6753 0 when nothing pending.
6754
6755 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6756 will soon be going away.
6757 (getopt): Plicate GCC.
6758
6759 * sim-endian.c (sim-io.h): Plicate GCC.
6760 * sim-bits.c (sim-io.h): Ditto.
6761 * sim-n-bits.h (ROTn): Ditto.
6762
6763 * sim-io.c (sim_io_error): Correct check for NULL.
6764
6765 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6766 the __FILE__.
6767 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6768 path.
6769
6770Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6771
6772 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6773 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6774
6775Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6776
6777 * sim-alu.h: Include sim-xcat.h.
72f4393d 6778
c906108c
SS		 6779Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6780
6781 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6782 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6783 these.
6784
6785 * sim-events.c (sim_events_at_large_int): New function. Just
6786 schedules an event every large-int ticks.
6787 (sim_events_init): Call.
6788 (sim_events_tick, sim_events_process): Move async handing to
6789 sim_events_process. Move timer decrement so that it occures after
6790 events have been processed.
72f4393d 6791
c906108c
SS		 6792 * sim-basics.h (struct _engine): Remove declaration.
6793
6794 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6795 everything with same. Rename global struct to SIM_DESC.
6796 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6797 * sim-io.h, sim-io.c: Ditto.
72f4393d 6798
c906108c
SS		 6799 * sim-assert.h: New file. Optional assertion checking macros.
6800 * sim-io.c (sim_io_error): Make just this function tolerant to
6801 null pointers.
72f4393d 6802
c906108c
SS		 6803 * sim-xcat.h: New file. Define concatenate macros.
6804 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6805 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6806 concat macros.
72f4393d 6807
c906108c
SS		 6808
6809Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6810
6811 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6812
6813Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6814
6815 * sim-inline.h: Add definitions for sim-types.
6816 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6817 module.
6818
6819Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6820
c906108c
SS		 6821 * sim-events.h: Remove defunct reference to callback struct.
6822
6823Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6824
6825 * configure: Re-generate.
6826
6827Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6828
6829 * Make-common.in (CSEARCH): Do not include the gdb directory in
6830 the search path.
6831
6832Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6833
6834 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6835 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6836 to explicitly incorporate these.
6837
6838 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6839 specify the alignment restrictions of the target architecture -
6840 without this option all alignment restrictions are accomodated.
6841 (--enable-sim-assert): New option. Conditionally compile in
6842 assertion statements.
6843 (--enable-sim-float): New option. Strongly specify the target's
6844 floating point support.
6845 (--enable-sim-hardware): New option. Specify the hardware devices
6846 included in the simulation.
6847 (--enable-sim-packages): New option. Specify the hardware
6848 packages included in the simulation.
6849 (--enable-sim-regparm): New option. Specify that parameters be
6850 passed in registers instead of on the stack.
6851 (--enable-sim-reserved-bits): New option. Specify that reserved
6852 bits within an instruction are are correctly set.
6853 (--enable-sim-smp): New option. Specify the level of SMP support
6854 to be included in the simulator.
6855 (--enable-sim-stdcall): New option. Specify an alternative
6856 function call convention.
6857 (--enable-sim-xor-endian): New option. Configure xor-endian
6858 support used by some targets to implement bi-endian support.
72f4393d 6859
c906108c
SS		 6860Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6861
6862 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6863 host endianness to be overridden.
6864 (--enable-sim-endian): Allow the target platform's byte order
6865 to be overridden.
6866 (--enable-sim-inline): Control the inlining of common components.
6867 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6868 (--enable-sim-warnings): Enable additional GCC compiler checks.
6869 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6870 SIM_WARNINGS): Add.
72f4393d 6871
c906108c
SS		 6872 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6873 sim-*-n.h so that the names are uniq on dos machines
6874 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6875
c906108c
SS		 6876Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6877
6878 * run.c: #include "libiberty.h".
6879 (main): New locals sd,no_args,sim_argv.
6880 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6881 is program name. Update call to sim_set_callbacks.
6882 Record result of sim_open, pass to other sim_foo routines.
6883
6884Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6885
6886 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6887 final newline.
6888
6889Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6890
6891 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6892 Route stdout through buffered IO.
6893
6894 * callback.c: Add os_flush_stderr, os_write_stderr,
6895 os_evprintf_filtered functions to route error output through
6896 stderr.
72f4393d 6897
c906108c
SS		 6898 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6899 Correct return type - should be void.
6900
6901Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6902
6903 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6904
6905 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6906 not provide a default value as undefined indicates disable code.
6907
6908Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6909
6910 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6911 directory.
6912 * sim-events.h, sim-events.c: Ditto.
6913 * sim-io.h, sim-io.c: Ditto.
72f4393d 6914
c906108c 6915Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6916
c906108c
SS		 6917 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6918
6919 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6920 extract the tail or least signifiant bits from an integer of the
6921 specified size.
72f4393d 6922
c906108c
SS		 6923 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6924 WITH_TARGET_BITSIZE so that the compilation will fail when an
6925 unsupported bitsize value is defined.
6926
6927 (INSERTED*): Convert to functions.
6928 (EXTRACTED*): Ditto.
72f4393d 6929
c906108c 6930 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6931
c906108c
SS		 6932Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6933
6934 * sim-inline.h: Allow explicit control over which .c files will be
6935 included by their header.
6936
6937 * sim-inline.h: Allow explicit control over which .c files use the
6938 alternative - REGPARM - parameter passing mechanism.
72f4393d 6939
c906108c
SS		 6940 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6941 icache.c, idecode.c, semantics.c or support.c. Those names are
6942 not generally applicable.
72f4393d 6943
c906108c
SS		 6944Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6945
6946 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6947 in a fashion similar to sim-endian-n.
6948
6949 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6950 both value and address macro's.
6951
6952Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6953
6954 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6955
6956 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6957 generic L_word, H_word macro's.
6958
6959Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6960
6961 * sim-basics.h: Borrow code from ppc directory.
6962 * sim-bits.c: Ditto.
6963 * sim-bits.h: Ditto.
6964 * sim-config.h: Ditto.
6965 * sim-endian-n.h: Ditto.
6966 * sim-endian.c: Ditto.
6967 * sim-endian.h: Ditto.
6968 * sim-inline.c: Ditto.
6969 * sim-inline.h: Ditto.
6970 * sim-types.h: Ditto.
6971
6972Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6973
6974 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6975 all the ALU size alternatives and then auto-configure a default.
72f4393d 6976
c906108c
SS		 6977 * sim-alu.h: Copy ppc/idecode_expression.h.
6978
6979Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6980
6981 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6982 sign extend a bit within a value.
6983
6984 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6985 a pointer into the middle of a host word.
6986 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6987
c906108c
SS		 6988Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6989
6990 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6991 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6992 appropriate definitions of read, write, etc. Add prototype for
6993 system.
6994
6995Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6996
6997 * Makefile.in (libcommon.a): Delete.
6998 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6999 (gentmap,targ-vals.h,targ-map.c): Likewise.
7000 (run-autoconf): Delete.
7001 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7002 (common makefile fragment): Moved back into ...
7003 * Make-common.in: Resurrect.
7004 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7005 * configure: Regenerated.
7006
7007Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7008
7009 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7010 (SIM_AC_OUTPUT): To here.
7011
7012Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7013
7014 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7015 comments and single quotes. Fixes a problem found on hpux.
7016
7017Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7018
7019 * aclocal.m4: Remove Make-common.in from dependencies.
7020 * (distclean): Remove targ-vals.def.
7021
7022 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7023 into here. Makes insertion into makefiles easier. Also, change
7024 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7025 targ-map.o, and run are built. They are now built in the
7026 individual simulator directories, taking sources from ../common as
7027 necessary. This replaces the merging of libcommon.a into
7028 linsim.a, which was problematic for the WinGDB build process.
7029 * run.c: Include config.h from . instead of ../common.
7030 * Make-common.in: Remove. It's no longer necessary.
7031
7032Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7033
7034 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7035 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7036
7037Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7038
7039 * run.c (main): Set target_byte_order before call to sim_open.
7040
7041Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7042
7043 * callback.c: #include <stdlib.h>
7044 (os_error): New function.
7045 (default_callback): Add os_error.
7046
7047Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7048
7049 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7050 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7051 specific.
7052 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7053
7054Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7055
7056 * run.c: #include ../common/config.h, tconfig.h.
7057 (myname): New static global.
7058 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7059 Only process -c ifdef SIM_HAVE_SIMCACHE.
7060 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7061 Parse program name from argv[0] and use in error messages.
7062 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7063 Add support for incomplete h8/300 termination indicators.
7064 (usage): Make more verbose.
7065 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7066 * Makefile.in,Make-common.in,callback.c: New files.
7067 * nltvals.def,gentmap.c,gentvals.sh: New files.
7068
72f4393d 7069Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7070
7071 * run.c: Include stdarg.h if __STDC__.
7072
7073Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7074
7075 * run.c (main): Don't print out anything if the signal
7076 number is zero (ie no signal).
7077
7078Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7079
7080 * run.c (main): Print out if the program raised a signal.
7081
7082Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7083
7084 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7085 (main): Ditto.
7086
7087Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7088
7089 * run.c (main): Explicitly cast malloc() parameter.
7090
7091Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7092
7093 * run.c (sim_bfd): New global to hold the bfd pointer for the
7094 executable.
7095 (main): Initialize sim_bfd.
7096
7097Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7098
7099 * run.c (main): Use new bfd_big_endian macro.
7100
7101Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7102
7103 * run.c (main): Removed SH specific comments, so source is
7104 generic. Also updated to only load relevant sections. Moved
7105 sim_open() to after callback attach (to match GDB).
7106
7107 * run.1: Removed SH specific comments.
7108
7109Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7110
7111 * run.c (main): Always return sigrc at end.
7112
7113Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7114
7115 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7116 bfd_check_format() fails.
7117
7118Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7119
7120 * run.c, run.1: From sh directory.
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