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sim/common: Wire in df/di conversion
[deliverable/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
688cea90
SH		 12019-06-13 Stafford Horne <shorne@gmail.com>
2
3 * cgen-accfp.c (floatdidf, fixdfdi): New functions.
4 (cgen_init_accurate_fpu): Add floatdidf and fixdfdi.
5
798066ab
AB		 62019-04-13 Andrew Burgess <andrew.burgess@embecosm.com>
7
8 * cgen-ops.h (SUBWORDXFSI): Compare HOST_BYTE_ORDER not
9 CURRENT_TARGET_BYTE_ORDER.
10 (SUBWORDTFSI): Likewise.
11 (JOINSIDF): Likewise.
12 (JOINSIXF): Likewise.
13 (JOINSITF): Likewise.
14
d3fe0d7b
AB		 152019-03-28 Andrew Burgess <andrew.burgess@embecosm.com>
16
17 * sim-base.h: Add 'sim-assert.h' include.
18 * sim-basics.h: Add 'libiberty.h' include.
19
b6061d4d
SH		 202019-03-28 Stafford Horne <shorne@gmail.com>
21
22 * sim-options.c: Include "config.h".
23 Include <stdio.h>.
24 * sim-watch.c: Include "config.h".
25 Include <stdio.h>.
26 * hw-device.c: Include <string.h>.
27 * hw-events.c: Include <string.h>.
28 * hw-handles.c: Include <stdlib.h>.
29 * sim-fpu.c: Include <stdlib.h>.
30
ef986697
SH		 312019-03-28 Stafford Horne <shorne@gmail.com>
32
33 * Make-common.in (sim-arange_h): Remove sim-arange.c
34 * sim-arange.c: Remove SIM_ARANGE_C.
35 Add ifdef for _SIM_ARANGE_C_.
36 Include "sim-arange.h".
37 Remove include for unused "sim-assert.h".
38 Remove DEFINE_INLINE_P. Remove DEFINE_NON_INLINE_P.
39 (sim_addr_range_add): Declare as INLINE_SIM_ARANGE.
40 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
41 (sim_addr_range_hit_p): Change from SIM_ARANGE_INLINE to
42 INLINE_SIM_ARANGE.
43 * sim-arange.h (sim_addr_range_add): Declare as
44 INLINE_SIM_ARANGE.
45 (sim_addr_range_delete): Declare as INLINE_SIM_ARANGE.
46 (sim_addr_range_hit_p) Declare as INLINE_SIM_ARANGE.
47 Remove definition of SIM_ARANGE_INLINE.
48 Remove [HAVE_INLINE].
49 Wrap include "sim-arange.c" in H_REVEALS_MODULE_P.
50 * sim-base.h: Include "sim-arange.h"
51 * sim-basics.h: Remove include of "sim-arange.h"
52 * sim-inline.c: Include "sim-arange.c"
53 * sim-inline.h: Define INLINE_SIM_ARANGE.
54 Define SIM_ARANGE_INLINE. Define EXTERN_SIM_ARANGE_P.
55 Define STATIC_INLINE_SIM_ARANGE. Define STATIC_SIM_ARANGE.
56
67f8b42f
TT		 572019-01-26 Tom Tromey <tom@tromey.com>
58
59 * Make-common.in (version.c): Use sim's create-version.sh.
60 * create-version.sh: New file.
61
7516c26f
PK		 622019-01-16 Pavel I. Kryukov <kryukov@frtk.ru>
63
b84bb29d 64 * sim-arange.c (DEFINE_INLINE_P, DEFINE_NON_INLINE_P): Remove.
7516c26f 65
dc7e8184
SM		 662019-01-15 Simon Marchi <simon.marchi@ericsson.com>
67
68 * sim-arange.h (SIM_ARANGE_INLINE): Change EXTERN to extern.
69
c5ebe0ff
AB		 702018-12-18 Andrew Burgess <andrew.burgess@embecosm.com>
71
72 * sim-syscall.c (sim_syscall_multi): Don't update sc->errcode at
73 this point, it should have already been set in cb_syscall.
74
07f5f4c6
RH		 752018-10-05 Stafford Horne <shorne@gmail.com>
76
77 * cgen-ops.h (ADDCFDI): New function, add carry flag DI variant.
78 (ADDOFDI): New function, add overflow flag DI variant.
79 (SUBCFDI): New function, subtract carry flag DI variant.
80 (SUBOFDI): New function, subtract overflow flag DI variant.
81
2283a210
КВО		 822018-09-28 Компан, Вячеслав Олегович <kompan.vo@phystech.edu>
83
84 * sim-core.h (sim_cpu_core): Rename cpu_core.xor to
85 cpu_core.byte_xor.
86 * sim-core.c (sim_core_set_xor): Likewise.
87 (sim_core_xor_read_buffer): Likewise.
88 (sim_core_xor_write_buffer): Likewise.
89
58884b0e
PG		 902017-12-12 Peter Gavin <pgavin@gmail.com>
91 Stafford Horne <shorne@gmail.com>
92
93 * cgen-ops.h (MUL2OFSI): New function, 2's complement overflow
94 flag.
95 (MUL1OFSI): New function, 1's complement overflow flag.
96
07b95864
PG		 972017-12-12 Peter Gavin <pgavin@gmail.com>
98 Stafford Horne <shorne@gmail.com>
99
100 * cgen-accfp.c (remsf, remdf): New function.
101 (cgen_init_accurate_fpu): Add remsf and remdf.
102 * cgen-fpu.h (cgen_fp_ops): Add remsf, remdf, remxf and remtf.
103 * sim-fpu.c (sim_fpu_rem): New function.
104 * sim-fpu.h (sim_fpu_status_invalid_irx): New enum.
105 (sim_fpu_rem): New function.
106 (sim_fpu_print_status): Add case for sim_fpu_status_invalid_irx.
107
5c887dd5
JB		 1082017-09-06 John Baldwin <jhb@FreeBSD.org>
109
110 * acinclude.m4 (SIM_AC_COMMON): Honor existing CC_FOR_BUILD in
111 environment.
112
003ca0fd
YQ		 1132017-05-24 Yao Qi <yao.qi@linaro.org>
114
115 * sim-trace.c (trace_disasm): Caller update.
116
5357150c
MF		 1172016-08-15 Mike Frysinger <vapier@gentoo.org>
118
119 * sim-base.h (sim_state_base): Add prog_syms_count.
120 (STATE_PROG_SYMS_COUNT): Define.
121 * sim-trace.c (trace_uninstall): Free STATE_PROG_SYMS memory.
122 (trace_load_symbols): New function.
123 (trace_sym_value): Likewise.
124 (trace_prefix): Change STATE_CPU(cpu) to sd. Replace symbol
125 loading logic with a call to trace_load_symbols.
126 * sim-trace.h (trace_load_symbols, trace_sym_value): New
127 prototypes.
128
4c171e25
MF		 1292016-08-13 Mike Frysinger <vapier@gentoo.org>
130
131 * cgen-types.h (mode_names): Mark const.
132 * cgen-utils.c (mode_names): Likewise.
133
6b979454
MF		 1342016-08-13 Mike Frysinger <vapier@gentoo.org>
135
136 * cgen-defs.h (struct cgen_state): Delete argv and envp.
137 (STATE_ARGV, STATE_ENVP): Delete.
138
13754e4c
NC		 1392016-02-04 Nick Clifton <nickc@redhat.com>
140
141 * cgen-scache.c (scache_option_handler): Prevent possible
142 undefined behaviour computing the size of the scache by using
143 unsigned integers instead of signed integers.
144
f749ed60
JB		 1452016-01-17 Joel Brobecker <brobecker@adacore.com>
146
147 * sim-fpu.c: Minor comment fixes throughout.
148
3c8e93b7
JB		 1492016-01-17 Joel Brobecker <brobecker@adacore.com>
150
151 * sim-fpu.c (print_bits): Minor reformatting (no code change).
152 (sim_fpu_map): Likewise.
153
34ac507d
MF		 1542016-01-11 Mike Frysinger <vapier@gentoo.org>
155
156 * sim-config.c (print_sim_config): Drop extra whitespace before =
157 in output for byte order, stdio, and msb settings.
158
ce39bd38
MF		 1592016-01-10 Mike Frysinger <vapier@gentoo.org>
160
161 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
162 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
163 sim-stdio, sim-trace, and sim-profile.
164 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
165 (SIM_AC_OPTION_ASSERT): Likewise.
166 (SIM_AC_OPTION_SMP): Likewise.
167 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
168 * configure: Regenerate.
169 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
170 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
171 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
172 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
173 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
174 WITH_ENVIRONMENT & USER_ENVIRONMENT.
175 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
176 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
177 WITH_ASSERT, WITH_STDIO): Delete.
178 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
179 check.
180
e19418e0
MF		 1812016-01-10 Mike Frysinger <vapier@gentoo.org>
182
183 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
184 * configure: Regenerate.
185 * Make-common.in (SIM_PACKAGES): Delete.
186 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
187
16f7876d
MF		 1882016-01-10 Mike Frysinger <vapier@gentoo.org>
189
190 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
191
35656e95
MF		 1922016-01-10 Mike Frysinger <vapier@gentoo.org>
193
194 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
195
99d8e879
MF		 1962016-01-10 Mike Frysinger <vapier@gentoo.org>
197
198 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
199 sim_link_links.
200 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
201 * gentmap.c: Change targ-vals.def include to nltvals.def.
202 * Make-common.in (gentmap): Change targ-vals.def to
203 $(srccom)/nltvals.def.
204 (distclean): Delete rm -f targ-vals.def.
205 * Makefile.in: Update comment.
206
347fe5bb
MF		 2072016-01-10 Mike Frysinger <vapier@gentoo.org>
208
209 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
210 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
211 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
212
0dc73ef7
MF		 2132016-01-10 Mike Frysinger <vapier@gentoo.org>
214
215 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
216 and --enable-sim-stdcall and sim_stdcall.
217 * configure: Regenerate.
218 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
219 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
220 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
221 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
222 (REGPARM_*): Delete all regparm defines and their use.
223
22be3fbe
MF		 2242016-01-10 Mike Frysinger <vapier@gentoo.org>
225
226 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
227 * Make-common.in (SIM_CFLAGS): Delete.
228 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
229 * Makefile.in: Likewise.
230
936df756
MF		 2312016-01-09 Mike Frysinger <vapier@gentoo.org>
232
233 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
234 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
235 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
236 * acinclude.m4 (SIM_AC_COMMON): ... here.
237 * aclocal.m4, configure: Regenerate.
238 * config.in: Delete file.
239 * callback.c: Change cconfig.h include to config.h.
240 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
241 syscall.c: Likewise.
242 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
243 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
244
b900245c
MF		 2452016-01-06 Mike Frysinger <vapier@gentoo.org>
246
247 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
248 date, and time information.
249
2e3d4f4d
MF		 2502016-01-06 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-options.c (sim_parse_args): Mark argv array const.
253 * sim-options.h (sim_parse_args): Likewise.
254
bfb2629c
MF		 2552016-01-05 Mike Frysinger <vapier@gentoo.org>
256
257 * sim-trace.c: Include dis-asm.h.
258 (OPTION_TRACE_DISASM): New enum.
259 (trace_options): Add trace-disasm flag.
260 (trace_option_handler): Handle OPTION_TRACE_DISASM.
261 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
262 (dis_read, dis_printf, trace_disasm): New functions.
263 * sim-trace.h: Include dis-asm.h.
264 (TRACE_INSN_IDX): Clarify comment.
265 (TRACE_DISASM_IDX): New enum.
266 (TRACE_disasm): New define.
267 (WITH_TRACE_DISASM_P): New define.
268 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
269 (STRACE_DISASM_P): New define.
270 (TRACE_DISASM_P): Likewise.
271 (TRACE_DISASM_P): Likewise.
272 (TRACE_DISASM): Likewise.
273 (trace_disasm): New function.
274
44ddb0c6
MF		 2752016-01-04 Mike Frysinger <vapier@gentoo.org>
276
277 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
278
bc273e17
MF		 2792016-01-04 Mike Frysinger <vapier@gentoo.org>
280
281 * cgen-scache.c (MAX): Delete.
282 (scache_init): Change MAX to max.
283 * cgen-trace.c (min): Delete.
284 * cgen-utils.c (min): Delete.
285 * sim-basics.h [!min] (min): Define.
286 [!max] (max): Define.
287
8d7d784e
MF		 2882016-01-04 Mike Frysinger <vapier@gentoo.org>
289
290 * sim-options.c (sim_parse_args): Tweak getopt error message.
291
9bbf6f91
MF		 2922016-01-04 Mike Frysinger <vapier@gentoo.org>
293
294 * acinclude.m4 (sim-bswap): Delete.
295 * configure: Regenerate.
296 * Make-common.in (SIM_BSWAP): Delete.
297 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
298 * sim-config.h (htonl, ntohl): Delete.
299 (WITH_BSWAP): Delete.
300
77cf2ef5
MF		 3012016-01-03 Mike Frysinger <vapier@gentoo.org>
302
303 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
304 opterr state to it before calling getopt_long and restore afterwards.
305 Set opterr to 0. When optc is '?', call sim_io_eprintf.
306
61971b86
MF		 3072016-01-03 Mike Frysinger <vapier@gentoo.org>
308
309 * hw-device.h (device): Delete commented typedef.
310 * sim-basics.h (device): Delete typedef.
311
34fed699
MF		 3122016-01-03 Mike Frysinger <vapier@gentoo.org>
313
314 * sim-options.c (sim_parse_args): Replace for loop with a call
315 to countargv.
316
aba6f46b
MF		 3172016-01-03 Mike Frysinger <vapier@gentoo.org>
318
319 * nrun.c (myname): Mark const.
320 (main): Mark name const. Replace myname parsing loop with a
321 call to lbasename.
322
0cb8d851
MF		 3232016-01-03 Mike Frysinger <vapier@gentoo.org>
324
325 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
326 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
327 (SIM_AC_OPTION_HOSTENDIAN): Delete.
328 * config.in, configure: Regenerate.
329 * Make-common.in (SIM_HOSTENDIAN): Delete.
330 * sim-config.c (current_host_byte_order): Delete.
331 (sim_config): Delete current_host_byte_order assignments and
332 CURRENT_HOST_BYTE_ORDER checks.
333 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
334 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
335 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
336 (current_host_byte_order): Delete.
337 (CURRENT_HOST_BYTE_ORDER): Likewise.
338 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
339 (HOST_BYTE_ORDER): ... this.
340 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
341 HOST_BYTE_ORDER.
342 (sim_endian_join_16): Likewise.
343 * sim-n-core.h (sim_core_read_misaligned_N): Change
344 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
345 (sim_core_write_misaligned_N): Likewise.
346 * sim-n-endian.h (endian_t2h_N): Likewise.
347 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
348 endian_le2h_N): Likewise.
349 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
350
1ac72f06
MF		 3512016-01-02 Mike Frysinger <vapier@gentoo.org>
352
353 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
354 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
355 BFD_ENDIAN_UNKNOWN.
356 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
357 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
358 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
359 * nrun.c (main): Likewise.
360 * sim-config.c (current_host_byte_order): Change type to enum
361 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
362 (current_target_byte_order): Likewise.
363 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
364 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
365 BFD_ENDIAN_UNKNOWN.
366 (sim_config): Change prefered_target_byte_order type to enum
367 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
368 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
369 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
370 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
371 Delete all the various arch/OS endian includes & defines.
372 (current_host_byte_order): Change type to enum bfd_endian.
373 (current_target_byte_order): Likewise.
374 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
375 (CURRENT_TARGET_BYTE_ORDER): Likewise.
376 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
377 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
378 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
379 BFD_ENDIAN_UNKNOWN.
380 (sim_events_watch_core): Likewise.
381 * sim-events.h: Likewise.
382 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
383 BFD_ENDIAN_BIG.
384 (sim_core_write_misaligned_N): Likewise.
385 * sim-n-endian.h (endian_h2be_N): Likewise.
386 (endian_be2h_N): Likewise.
387 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
388 (offset_N): Likewise.
389 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
390 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
391
d47f5b30
MF		 3922016-01-02 Mike Frysinger <vapier@gentoo.org>
393
394 * cgen-defs.h (current_state): Delete.
395 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
396 * sim-utils.c (current_state): Delete.
397
9950eccb
MF		 3982015-12-30 Mike Frysinger <vapier@gentoo.org>
399
400 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
401 to use lbasename.
402
5e744ef8
MF		 4032015-12-27 Mike Frysinger <vapier@gentoo.org>
404
405 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
406
1b393626
MF		 4072015-12-26 Mike Frysinger <vapier@gentoo.org>
408
409 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
410 * config.in, configure: Regenerate.
411 * Make-common.in (sim-basics_h): Delete tconfig.h.
412 (distclean): Likewise.
413 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
414 (new_sim_core_mapping): Delete WITH_HW and device *device.
415 (sim_core_map_attach, sim_core_attach): Likewise.
416 (sim_core_read_buffer): Delete WITH_DEVICES logic.
417 (sim_core_write_buffer): Likewise.
418 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
419 *device.
420 (sim_core_attach): Likewise.
421 (device_io_read_buffer, device_io_write_buffer): Delete.
422 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
423 (sim_core_write_aligned_N): Likewise.
424 * tconfig.h: Delete file.
425
dea10706
MF		 4262015-12-26 Mike Frysinger <vapier@gentoo.org>
427
428 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
429 Call sim_cpu_hw_io_read_buffer if cpu is valid.
430 (sim_core_write_buffer): Move cia decl to top of func. Call
431 sim_cpu_hw_io_write_buffer if cpu is valid.
432
49aef5a5
MF		 4332015-12-25 Mike Frysinger <vapier@gentoo.org>
434
435 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
436 HW_TRACE call.
437 (hw_find_integer_property): Likewise.
438 (hw_find_integer_array_property): Likewise.
439 (hw_add_duplicate_property): Likewise.
440
cf59f47e
MF		 4412015-12-25 Mike Frysinger <vapier@gentoo.org>
442
443 * sim-config.h (WITH_ENGINE): Delete.
444 * sim-module.c (modules): Always include sim_engine_install.
445
0d585950
MF		 4462015-12-25 Mike Frysinger <vapier@gentoo.org>
447
448 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
449 * cgen-types.h (SIM_HAVE_MODEL): Delete.
450 * sim-base.h: Always include sim-model.h.
451 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
452 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
453 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
454 [!WITH_MODEL_P] (sim_machs): Define.
455 * sim-model.h: Add some developer docs.
456 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
457 (WITH_MODEL_P): Define.
458 * sim-module.c (modules): Always include sim_model_install.
459 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
460
8a0ebee6
MF		 4612015-12-25 Mike Frysinger <vapier@gentoo.org>
462
463 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
464 * sim-model.c: Likewise.
465 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
466 SIM_MACH_IMP_PROPERTIES
467
42a3af56
MF		 4682015-12-25 Mike Frysinger <vapier@gentoo.org>
469
470 * sim-core.c (device_error): Delete.
471 (sim_core_map_attach): Delete calls to device_error.
472 (sim_core_attach): Likewise.
473 * sim-core.h (device_error): Delete.
474 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
475 to sim_engine_abort.
476 (sim_core_write_aligned_N): Likewise.
477
9e8e7dd9
MF		 4782015-12-25 Mike Frysinger <vapier@gentoo.org>
479
480 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
481 * sim-core.c (sim_core_write_buffer): Likewise.
482 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
483 (sim_core_write_aligned_N): Likewise.
484
268c9139
MF		 4852015-12-25 Mike Frysinger <vapier@gentoo.org>
486
487 * dv-pal.c: Include config.h and sim-main.h.
488 (hw_pal_io_read_buffer): Always call CPU_INDEX.
489
26936211
MF		 4902015-12-24 Mike Frysinger <vapier@gentoo.org>
491
492 * sim-options.c (standard_options): Always enable load-lma and
493 load-vma options.
494 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
495
9db2b719
MF		 4962015-12-24 Mike Frysinger <vapier@gentoo.org>
497
498 * sim-module.c (MODULE_LIST): Delete.
499
bd3fb5b8
MF		 5002015-12-24 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
503 Move to h8300/compile.c.
504 [SIM_H8300] (standard_options): Likewise.
505 (standard_option_handler): Likewise.
506
84e8e361
MF		 5072015-12-24 Mike Frysinger <vapier@gentoo.org>
508
509 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
510 sim_watchpoint_install.
511
3cabaf66
MF		 5122015-12-24 Mike Frysinger <vapier@gentoo.org>
513
514 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
515 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
516 sim_memopt_install.
517 * sim-options.c (OPTION_MEM_SIZE): Delete.
518 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
519 (standard_option_handler): Likewise.
520
8abe6c66
MF		 5212015-12-24 Mike Frysinger <vapier@gentoo.org>
522
523 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
524
dc11500a
MF		 5252015-11-21 Mike Frysinger <vapier@gentoo.org>
526
527 PR sim/18762
528 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
529
2561d580
MF		 5302015-11-21 Mike Frysinger <vapier@gentoo.org>
531
532 PR sim/19273
533 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
534 vasprintf, and va_end together. Check ret after va_end call.
535
37258e99
MF		 5362015-11-21 Mike Frysinger <vapier@gentoo.org>
537
538 * sim-types.h (SIM_PRI_TB): Define.
539 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
540 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
541 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
542 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
543
cdf850e9
MF		 5442015-11-17 Mike Frysinger <vapier@gentoo.org>
545
546 * sim-main.h (WITH_MODULO_MEMORY): Delete.
547 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
548 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
549 (sim_core_translate): Likewise.
550 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
551
146b80ff
MF		 5522015-11-16 Mike Frysinger <vapier@gentoo.org>
553
554 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
555 (cgen_cpu_close): Change to XCONCAT2.
556
797eee42
MF		 5572015-11-15 Mike Frysinger <vapier@gentoo.org>
558
559 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
560 and sim-stop.o.
561
6e4f085c
MF		 5622015-11-14 Mike Frysinger <vapier@gentoo.org>
563
564 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
565 * sim-close.c: New file.
566
8e394ffc
AB		 5672015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
568 Ali Lown <ali.lown@imgtec.com>
569
570 * sim-bits.h (EXTEND6): New macro.
571 (EXTEND12): New macro.
572 (EXTEND25): New macro.
573
602a67cb
MF		 5742015-06-24 Mike Frysinger <vapier@gentoo.org>
575
576 * sim-trace.c (trace_one_insn): Delete.
577 * sim-trace.h (trace_one_insn): Delete.
578
9b6025d1
MF		 5792015-06-24 Mike Frysinger <vapier@gentoo.org>
580
581 * sim-trace.c (debug_printf): Rename to ...
582 (sim_debug_printf): ... this.
583 * sim-trace.h (debug_printf): Delete define.
584 (debug_printf): Rename to ...
585 (sim_debug_printf): ... this.
586
fa8f87e5
MF		 5872015-06-24 Mike Frysinger <vapier@gentoo.org>
588
589 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
590 (trace_options): Add trace-register option.
591 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
592 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
593 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
594 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
595 TRACE_REGISTER_P, TRACE_REGISTER): Define.
596
cf304b56
MF		 5972015-06-24 Mike Frysinger <vapier@gentoo.org>
598
599 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
600 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
601 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
602 STRACE_DEBUG): Define.
603
8371bf0c
MF		 6042015-06-24 Mike Frysinger <vapier@gentoo.org>
605
606 * sim-trace.c (trace_options): Update help text for trace-alu,
607 trace-fpu, trace-vpu, and trace-semantics.
608 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
609 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
610
e7505490
MF		 6112015-06-24 Mike Frysinger <vapier@gentoo.org>
612
613 * sim-assert.h (SIM_FILTER_PATH): Delete.
614 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
615 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
616 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
617 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
618 * sim-events.c: Include libiberty.h.
619 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
620
8d0978fb
MF		 6212015-06-23 Mike Frysinger <vapier@gentoo.org>
622
623 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
624 (AC_ARG_ENABLE(sim-cflags)): Likewise.
625 (AC_ARG_ENABLE(sim-debug)): Likewise.
626 (AC_ARG_ENABLE(sim-stdio)): Likewise.
627 (AC_ARG_ENABLE(sim-trace)): Likewise.
628 (AC_ARG_ENABLE(sim-profile)): Likewise.
629 (AC_ARG_ENABLE(sim-environment)): Likewise.
630 (AC_ARG_ENABLE(sim-alignment)): Likewise.
631 (AC_ARG_ENABLE(sim-assert)): Likewise.
632 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
633 (AC_ARG_ENABLE(sim-endian)): Likewise.
634 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
635 (AC_ARG_ENABLE(sim-float)): Likewise.
636 (AC_ARG_ENABLE(sim-scache)): Likewise.
637 (AC_ARG_ENABLE(sim-default-model)): Likewise.
638 (AC_ARG_ENABLE(sim-inline)): Likewise.
639 (AC_ARG_ENABLE(sim-packages)): Likewise.
640 (AC_ARG_ENABLE(sim-regparm)): Likewise.
641 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
642 (AC_ARG_ENABLE(sim-smp)): Likewise.
643 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
644 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
645 (AC_ARG_ENABLE(cgen-maint)): Likewise.
646 * configure: Regenerate.
647
4953dc20
MF		 6482015-06-23 Mike Frysinger <vapier@gentoo.org>
649
650 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
651
b50a1532
MF		 6522015-06-23 Mike Frysinger <vapier@gentoo.org>
653
654 * cgen-trace.c [!__STDC__]: Delete.
655 * sim-trace.h [!__STDC__]: Likewise.
656
ccd4b295
MF		 6572015-06-21 Mike Frysinger <vapier@gentoo.org>
658
659 * sim-model.c (sim_model_init): Assert model is not NULL.
660
f55b33d5
MF		 6612015-06-21 Mike Frysinger <vapier@gentoo.org>
662
663 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
664 stdint.h. Replace all signed/unsigned typedefs with int#_t and
665 uint#_t.
666
618b526e
MF		 6672015-06-21 Mike Frysinger <vapier@gentoo.org>
668
669 * sim-alu.h (_SIM_ALU_H_): Rename to ...
670 (SIM_ALU_H): ... this.
671 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
672 (SIM_ASSERT_H): ... this.
673 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
674 (SIM_BASICS_H): ... this.
675 * sim-bits.h (_SIM_BITS_H_): Rename to ...
676 (SIM_BITS_H): ... this.
677 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
678 (SIM_ENDIAN_H): ... this.
679
57b42d64
MF		 6802015-06-18 Mike Frysinger <vapier@gentoo.org>
681
682 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
683 constant string.
684
7aec3bb9
MF		 6852015-06-18 Mike Frysinger <vapier@gentoo.org>
686
687 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
688 m for sentinel testing.
689
7d5c6c43
MF		 6902015-06-17 Mike Frysinger <vapier@gentoo.org>
691
692 * sim-syscall.c: Include errno.h and targ-vals.h.
693 (sim_syscall_multi, sim_syscall): Define.
694 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
695 * syscall.c (cb_syscall): Extend comment.
696
61a0c964
MF		 6972015-06-17 Mike Frysinger <vapier@gentoo.org>
698
699 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
700 * sim-syscall.c: New file.
701 * sim-syscall.h: New file.
702
6362a3f8
MF		 7032015-06-17 Mike Frysinger <vapier@gentoo.org>
704
705 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
706 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
707 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
708 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
709 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
710 Define.
711 * gentmap.c (gen_targ_map_c): Output name field.
712
306f4178
MF		 7132015-06-12 Mike Frysinger <vapier@gentoo.org>
714
715 * acinclude.m4: Change configure.in to configure.ac.
716 * sim-config.h: Likewise.
717
a3487082
MF		 7182015-06-12 Mike Frysinger <vapier@gentoo.org>
719
720 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
721 * configure: Regenerate.
722
bb11f3ed
MF		 7232015-06-12 Mike Frysinger <vapier@gentoo.org>
724
725 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
726 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
727 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
728 TRACE_DEBUG): Define.
729
bffcfec8
MF		 7302015-06-12 Mike Frysinger <vapier@gentoo.org>
731
732 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
733 * sim-trace.c (trace_option_handler): Likewise.
734 * sim-trace.h (WITH_TRACE_ANY_P): Define.
735 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
736 (TRACE_ANY_P): Likewise.
737
db7858e2
MF		 7382015-06-12 Mike Frysinger <vapier@gentoo.org>
739
740 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
741 CGEN_TRACE_INSN_FINI.
742 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
743 trace_result to cgen_trace_result, trace_insn_fini to
744 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
745 and trace_extract to cgen_trace_extract.
746 * cgen-trace.h (trace_insn_init): Rename to ...
747 (cgen_trace_insn_init): ... this.
748 (trace_insn_fini): Rename to ...
749 (cgen_trace_insn_fini): ... this.
750 (trace_insn): Rename to ...
751 (cgen_trace_insn): ... this.
752 (trace_extract): Rename to ...
753 (cgen_trace_extract): ... this.
754 (trace_result): Rename to ...
755 (cgen_trace_result): ... this.
756 (TRACE_RESULT_P): Rename to ...
757 (CGEN_TRACE_RESULT_P): ... this.
758 (TRACE_INSN_INIT): Rename to ...
759 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
760 cgen_trace_insn_init.
761 (TRACE_INSN_FINI): Rename to ...
762 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
763 cgen_trace_insn_fini.
764 (TRACE_PRINTF): Rename to ...
765 (CGEN_TRACE_PRINTF): ... this.
766 (TRACE_INSN): Rename to ...
767 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
768 (TRACE_EXTRACT): Rename to ...
769 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
770 cgen_trace_extract.
771 (TRACE_RESULT): Rename to ...
772 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
773 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
774 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
775 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
776 TRACE_INSN to CGEN_TRACE_INSN.
777 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
778
83034798
MF		 7792015-06-11 Mike Frysinger <vapier@gentoo.org>
780
781 * sim-events.c (ETRACE_P): Delete.
782 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
783 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
784 * sim-events.h (struct _sim_events): Delete trace member.
785 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
786 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
787
ce4eda4a
MF		 7882015-06-11 Mike Frysinger <vapier@gentoo.org>
789
790 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
791 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
792 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
793 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
794
a6c2a374
MF		 7952015-06-11 Mike Frysinger <vapier@gentoo.org>
796
797 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
798
9b9c712c
MF		 7992015-06-11 Mike Frysinger <vapier@gentoo.org>
800
801 * sim-trace.h (WITH_TRACE_P): New define.
802 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
803 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
804 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
805 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
806 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
807 Redefine to use WITH_TRACE_P.
808
8092015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 810
811 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
812 mistake in call to sim_engine_abort.
509c2f32 813
0a13382c
NC		 8142015-04-29 Nick Clifton <nickc@redhat.com>
815
816 PR 18273
817 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
818 increasing parenthesis around casts to signed values.
0a13382c 819
767e68f1
MF		 8202015-04-21 Mike Frysinger <vapier@gentoo.org>
821
822 * gennltvals.sh: Add mcore support.
823 * nltvals.def: Regenerate.
824
248d23e8
MF		 8252015-04-21 Mike Frysinger <vapier@gentoo.org>
826
827 * cgen.sh: Add +x permissions.
828 * genmloop.sh: Likewise.
829 * gentvals.sh: Likewise.
830 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
831 Change all uses of srcroot for newlib to newlibroot.
832
20bca71d
MF		 8332015-04-18 Mike Frysinger <vapier@gentoo.org>
834
835 * sim-base.h (SIM_CPU): New typedef.
836
7e83aa92
MF		 8372015-04-18 Mike Frysinger <vapier@gentoo.org>
838
839 * cgen-engine.h (CIA_ADDR): Delete.
840 * sim-base.h: Update sim_cia example.
841 [!CIA_ADDR] (sim_cia): New typedef.
842
034685f9
MF		 8432015-04-17 Mike Frysinger <vapier@gentoo.org>
844
845 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
846 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
847 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
848 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
849 CIA_SET to CPU_PC_SET.
850
78e9aa70
MF		 8512015-04-15 Mike Frysinger <vapier@gentoo.org>
852
853 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
854 * sim-main.h (STATE_CPU): Remove from comment and define.
855
bf12d44e
MF		 8562015-04-13 Mike Frysinger <vapier@gentoo.org>
857
858 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
859 * configure: Regenerate.
860
a542beff
MF		 8612015-04-13 Mike Frysinger <vapier@gentoo.org>
862
863 * sim-options.c: Include version.h.
864 (OPTIONS_VERSION): New enum.
865 (standard_options): Add "version".
866 (standard_option_handler): Handle OPTIONS_VERSION.
867
8c32ba22
MF		 8682015-04-13 Mike Frysinger <vapier@gentoo.org>
869
870 * Makefile.in (version.o): Change to using create-version.sh from gdb.
871 (create-version.sh): Delete.
872
122bbfb5
MF		 8732015-04-06 Mike Frysinger <vapier@gentoo.org>
874
875 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
876
0fe84f3f
MF		 8772015-04-01 Mike Frysinger <vapier@gentoo.org>
878
879 * run-sim.h, run.c: Delete.
880 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
881
aadc9410
MF		 8822015-03-31 Mike Frysinger <vapier@gentoo.org>
883
884 * config.in, configure: Regenerate.
885 * Make-common.in (CSEARCH): Add $(ZLIBINC).
886 (ZLIB, ZLIBINC): Define.
887 (BFD_LIB): Add $(ZLIB).
888
5a394431
MF		 8892015-03-31 Mike Frysinger <vapier@gentoo.org>
890
891 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
892 * cgen-ops.h (SEMOPS_INLINE): Likewise.
893
92fc6153
MF		 8942015-03-29 Mike Frysinger <vapier@gentoo.org>
895
896 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
897 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
898 * sim-inline.h (INLINE2): Define to gnu_inline when available.
899
596f8827
MF		 9002015-03-24 Mike Frysinger <vapier@gentoo.org>
901
902 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
903 usage of STATE_WATCHPOINTS.
904 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
905 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
906
523ba8f9
MF		 9072015-03-24 Mike Frysinger <vapier@gentoo.org>
908
909 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
910
c0931f26
MF		 9112015-03-24 Mike Frysinger <vapier@gentoo.org>
912
913 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
914
30452bbe
MF		 9152015-03-24 Mike Frysinger <vapier@gentoo.org>
916
917 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
918 of enable_sim_hardware to AC_ARG_ENABLE.
919
49cd1634
MF		 9202015-03-23 Mike Frysinger <vapier@gentoo.org>
921
922 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
923 Add dv-sockser.o to sim_hw_objs.
924
3649cb06
MF		 9252015-03-23 Mike Frysinger <vapier@gentoo.org>
926
927 * dv-sockser.c: Include config.h.
928 * dv-sockser.h: Include sim-inline.h.
929 [HAVE_DV_SOCKSER]: Move all prototypes here.
930 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
931 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
932
6cd5ace4
MF		 9332015-03-16 Mike Frysinger <vapier@gentoo.org>
934
935 * gentmap.c, run.c: Convert old style prototypes.
936
ae7d0cac
MF		 9372015-03-16 Mike Frysinger <vapier@gentoo.org>
938
939 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
940 symlinking tconfig.h to tconfig.in.
941 * config.in, configure: Regenerate.
942 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
943 * tconfig.in: Rename file ...
944 * tconfig.h: ... here.
945
8406bb59
MF		 9462015-03-15 Mike Frysinger <vapier@gentoo.org>
947
948 * dv-socker.h (dv_sockser_install): Declare.
949 * sim-module.c: Include config.h.
950 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
951 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
952 * sim-module.h: Include gdb/remote-sim.h.
953
1303206d
MF		 9542015-03-14 Mike Frysinger <vapier@gentoo.org>
955
956 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
957 (sim-inline.c): Delete rule.
958
465fb143
MF		 9592015-03-14 Mike Frysinger <vapier@gentoo.org>
960
961 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
962 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
963 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
964
93129366
MF		 9652015-03-14 Mike Frysinger <vapier@gentoo.org>
966
967 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
968 [!ASSERT, WITH_ASSERT]: Likewise.
969 * sim-endian.c: Delete sim-io.h include.
970
4c4ca605
MF		 9712015-02-19 Mike Frysinger <vapier@gentoo.org>
972
973 * run-sim.h (sim_kill): Delete unused prototype.
974
dc1d9d1f
CG		 9752015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
976
16218fd3
CG		 977 * gentmap.c: Include "string.h".
978
9792015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
980
981 * sim-options.c (sim_args_command): Call freeargv() when failure
982 occurs.
dc1d9d1f 983
fdbf396f
JB		 9842015-01-07 Joel Brobecker <brobecker@adacore.com>
985
986 * aclocal.m4, configure: Regenerate using automake 1.11.1.
987
2d7bb758
JB		 9882014-12-03 Joel Brobecker <brobecker@adacore.com>
989
990 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
991 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
992 callbacks following renaming in callback.h.
993 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
994 callback by call to "to_lstat" callback
995
6aefca7e
GB		 9962014-08-28 Gary Benson <gbenson@redhat.com>
997
998 * sim-trace.h (debug_printf): New define.
999
2974be62
AM		 10002014-08-19 Alan Modra <amodra@gmail.com>
1001
1002 * configure: Regenerate.
1003
faa743bb
RM		 10042014-08-15 Roland McGrath <mcgrathr@google.com>
1005
1006 * configure: Regenerate.
1007 * config.in: Regenerate.
1008
60d847df
MF		 10092014-03-10 Mike Frysinger <vapier@gentoo.org>
1010
1011 * sim-command.c (sim_do_command): Add const to cmd.
1012 * sim-options.c (sim_args_command): Add const to cmd.
1013 * sim-options.h (sim_args_command): Add const to cmd.
1014
b2b255bd
MF		 10152014-03-05 Mike Frysinger <vapier@gentoo.org>
1016
1017 * sim-hload.c (sim_load): Add const to prog.
1018 * sim-load.c (sim_load_file): Likewise.
1019 * sim-utils.c (sim_analyze_program): Likewise.
1020 * sim-utils.h (sim_analyze_program): Likewise.
1021 (sim_load_file): Likewise.
1022
1a8a700e
MF		 10232014-03-04 Mike Frysinger <vapier@gentoo.org>
1024
1025 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
1026 * callback.c (system): Delete unused prototype.
1027 (os_init): Likewise.
1028 (os_shutdown): Likewise.
1029 (os_unlink): Likewise.
1030 (os_time): Likewise.
1031 (os_system): Likewise.
1032 (os_rename): Likewise.
1033 (os_write_stdout): Likewise.
1034 (os_flush_stdout): Likewise.
1035 (os_write_stderr): Likewise.
1036 (os_flush_stderr): Likewise.
1037 (os_write): Likewise.
1038 (os_read_stdin): Likewise.
1039 (os_read): Likewise.
1040 (os_open): Likewise.
1041 (os_lseek): Likewise.
1042 (os_isatty): Likewise.
1043 (os_get_errno): Likewise.
1044 (os_close): Likewise.
1045 (os_vprintf_filtered): Likewise.
1046 (os_evprintf_filtered): Likewise.
1047 (os_error): Likewise.
1048 (fdmap): Likewise.
1049 (fdbad): Likewise.
1050 (wrap): Likewise.
1051 (wrap): Change to new style prototype.
1052 (fdbad): Likewise.
1053 (fdmap): Likewise.
1054 (os_close): Likewise.
1055 (os_poll_quit): Likewise.
1056 (os_get_errno): Likewise.
1057 (os_isatty): Likewise.
1058 (os_lseek): Likewise.
1059 (os_open): Likewise.
1060 (os_read): Likewise.
1061 (os_read_stdin): Likewise.
1062 (os_write): Likewise.
1063 (os_write_stdout): Likewise.
1064 (os_flush_stdout): Likewise.
1065 (os_write_stderr): Likewise.
1066 (os_flush_stderr): Likewise.
1067 (os_rename): Likewise.
1068 (os_system): Likewise.
1069 (os_time): Likewise.
1070 (os_unlink): Likewise.
1071 (os_stat): Likewise.
1072 (os_fstat): Likewise.
1073 (os_lstat): Likewise.
1074 (os_ftruncate): Likewise.
1075 (os_truncate): Likewise.
1076 (os_pipe): Likewise.
1077 (os_pipe_empty): Likewise.
1078 (os_pipe_nonempty): Likewise.
1079 (os_shutdown): Likewise.
1080 (os_init): Likewise.
1081 (cb_read_target_syscall_maps): Likewise.
1082 (cb_target_to_host_syscall): Likewise.
1083 (cb_host_to_target_errno): Likewise.
1084 (cb_target_to_host_open): Likewise.
1085 (cb_store_target_endian): Likewise.
1086 (cb_host_to_target_stat): Likewise.
1087 * sim-hload.c (sim_load): Change to new style prototype.
1088 * sim-load.c (sim_load_file): Change to new style prototype.
1089 (report_transfer_performance): Likewise.
1090 (xprintf_bfd_vma): Likewise.
1091 * syscall.c (cb_get_string): Change to new style prototype.
1092 (get_path): Likewise.
1093 (cb_syscall): Likewise.
1094
7b064844
HPN		 10952013-10-15 Hans-Peter Nilsson <hp@axis.com>
1096
1097 * create-version.sh: Align parameters to match those of
1098 ../../gdb/common/create-version.sh.
1099 * Make-common.in (srcsim): New variable.
1100 (version.c): Adjust call to create-version.sh as per above.
1101
bf3d9781
AM		 11022013-09-23 Alan Modra <amodra@gmail.com>
1103
1104 * configure: Regenerate.
1105
f06dccb0
MF		 11062013-09-03 Mike Stump <mikestump@comcast.net>
1107
1108 * sim-options.c (complete_option_list): Mark text and word const.
1109
d6c2da54
TT		 11102013-06-28 Tom Tromey <tromey@redhat.com>
1111
1112 * Make-common.in (version.c): Use version.in, not
1113 common/version.in.
1114 * create-version.sh: Likewise.
1115
b652c496
JB		 11162013-06-24 Joel Brobecker <brobecker@adacore.com>
1117
1118 * create-version.sh: New script. Adapted from
1119 gdb/commong/create-version.sh.
1120 * Make-common.in (version.c): Update rule dependencies,
1121 and re-implement using create-version.sh.
1122
3346cfda
NC		 11232013-06-21 Nick Clifton <nickc@redhat.com>
1124
1125 * gennltvals.sh: Add msp430 support.
1126 * nltvals.def: Regenerate.
1127
31e6ad7d
MF		 11282013-06-03 Mike Frysinger <vapier@gentoo.org>
1129
1130 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
1131 * aclocal.m4, configure: Regenerate.
1132
d3685d60
TT		 11332013-05-10 Freddie Chopin <freddie_chopin@op.pl>
1134
1135 PR build/15414:
1136 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
1137 -Wformat-nonliteral with -Wno-format.
1138
1517bd27
MF		 11392013-03-26 Mike Frysinger <vapier@gentoo.org>
1140
1141 * acinclude.m4: Regenerate.
1142
3fd38161
JS		 11432013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
1144
1145 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
1146 which do not support dv-sockser.o. Add always as option to
1147 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1148 is always required to be enabled by simulator.
1149
3f170f37
MF		 11502012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1151
1152 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1153 * nltvals.def: Regenerate.
1154
5f3ef9d0
JB		 11552012-06-16 Joel Brobecker <brobecker@adacore.com>
1156
1157 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1158 * config.in, configure: Regenerate.
1159
2c1fa544
PA		 11602012-05-24 Pedro Alves <palves@redhat.com>
1161
1162 * sim-signal.h (sim_signal_to_target): Rename to ...
1163 (sim_signal_to_gdb_signal): ... this.
1164 * sim-signal.c (sim_signal_to_target): Rename to ...
1165 (sim_signal_to_gdb_signal): ... this.
1166 * sim-reason.c (sim_stop_reason): Adjust to rename.
1167
a493e3e2
PA		 11682012-05-24 Pedro Alves <palves@redhat.com>
1169
1170 PR gdb/7205
1171
72f4393d 1172 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1173
2ea28649
PA		 11742012-05-24 Pedro Alves <palves@redhat.com>
1175
1176 PR gdb/7205
1177
1178 Replace target_signal with gdb_signal throughout.
1179
a6ff997c
NC		 11802012-05-18 Nick Clifton <nickc@redhat.com>
1181
1182 PR 14072
1183 * callback.c: Include config.h before system header files.
1184 * cgen-trace.c: Likewise.
1185 * cgen-utils.c: Likewise.
1186 * gentmap.c: Likewise.
1187
ffbc20d9
MF		 11882012-04-02 Mike Frysinger <vapier@gentoo.org>
1189
1190 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1191
2aaed979
KB		 11922012-03-28 Rathish C <rathish.c@kpitcummins.com>
1193
1194 * sim-trace.c: Update the function prototype of save_data_size.
1195 Move the enum data_fmt from here...
1196 * sim-trace.h: ...to here.
1197 Add function prototype of save_data.
1198
a35a3322
MF		 11992012-03-25 Mike Frysinger <vapier@gentoo.org>
1200
1201 * sim-core.h (sim_core_trans_addr): Add prototype.
1202
f914e384
HPN		 12032012-03-24 Hans-Peter Nilsson <hp@axis.com>
1204
1205 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1206 missing in last change.
1207
2232061b
MF		 12082012-03-24 Mike Frysinger <vapier@gentoo.org>
1209
1210 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1211 * nrun.c: Include string.h/strings.h.
1212 * aclocal.m4, config.in, configure: Regenerate.
1213
ac0aacdf
MF		 12142012-03-22 Mike Frysinger <vapier@gentoo.org>
1215
1216 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1217 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1218 out -Werror initialization.
1219
509deab2
MF		 12202012-03-19 Mike Frysinger <vapier@gentoo.org>
1221
1222 * Make-common.in (TAGS): Change a-z to [:lower:].
1223 * acinclude.m4 (sim-trace): Likewise.
1224 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1225 Change A-Za-z0-9 to [:alnum:].
1226
9a5e0c49
MF		 12272012-03-18 Mike Frysinger <vapier@gentoo.org>
1228
1229 * nrun.c (main): Display strsignal of sigrc.
1230
96cdfef0
MF		 12312012-01-06 Mike Frysinger <vapier@gentoo.org>
1232
1233 * Makefile.in (abs_srcdir): Declare.
1234 (srcroot): Define in terms of abs_srcdir.
1235 (headers): Change srcdir to abs_srcdir.
1236
12c3e59c
JB		 12372012-01-02 Joel Brobecker <brobecker@adacore.com>
1238
1239 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1240 header.
1241
96987c2b
JB		 12422011-12-19 Joel Brobecker <brobecker@adacore.com>
1243
1244 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1245 system bourne shell.
1246
71712327
MF		 12472011-12-03 Mike Frysinger <vapier@gentoo.org>
1248
1249 * syscall.c (cb_get_string): Rename from "get_string".
1250 (get_path): Rename get_string call to cb_get_string.
1251
db2e4d67
MF		 12522011-12-03 Mike Frysinger <vapier@gentoo.org>
1253
1254 * Make-common.in (VPATH): Add $(srccom).
1255 (DEP): Delete.
1256 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1257 POSTCOMPILE): New variables.
1258 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1259 Include dependency files, when using GNU Make. Delete all
1260 dependency-only rules.
1261 * aclocal.m4: Include ../../config/depstand.m4. Call
1262 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1263 (MAKE, GMAKE): New substs.
1264
a13852d9
MF		 12652011-11-07 Mike Frysinger <vapier@gentoo.org>
1266
1267 PR sim/13161
1268 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1269 * configure, config.in: Regenerate.
1270 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1271
4399a56b
MF		 12722011-10-19 Mike Frysinger <vapier@gentoo.org>
1273
1274 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1275
f1a81b37
JB		 12762011-10-18 John Wehle <john@feith.com> (tiny patch)
1277
1278 * sim-profile.c (profile_info): Only print the title once.
1279
9c082ca8
MF		 12802011-10-17 Mike Frysinger <vapier@gentoo.org>
1281
1282 * acinclude.m4: Rename from aclocal.m4.
1283 * aclocal.m4: Regenerate.
1284
6ffe910a
MF		 12852011-10-17 Mike Frysinger <vapier@gentoo.org>
1286
1287 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1288 * common.m4: Delete.
1289 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1290 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1291 * configure: Regenerate.
1292
59c0b43d
TT		 12932011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1294
1295 * sim-alu.h (ALU32_AND): Clear carry flag.
1296 (ALU32_AND): Clear carry flag.
1297
66f8d993
MF		 12982011-10-09 Mike Frysinger <vapier@gentoo.org>
1299
1300 * dv-cfi.c: Include stdbool.h.
1301
d56a2aae
MF		 13022011-10-09 Mike Frysinger <vapier@gentoo.org>
1303
1304 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1305
4a99173d
MF		 13062011-10-04 Mike Frysinger <vapier@gentoo.org>
1307
1308 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1309 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1310
10915d9a
MF		 13112011-07-12 Mike Frysinger <vapier@gentoo.org>
1312
1313 * sim-command.c: Include sim-options.h.
1314
63042524
MF		 13152011-07-12 Mike Frysinger <vapier@gentoo.org>
1316
1317 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1318
24a6c33d
MF		 13192011-07-12 Mike Frysinger <vapier@gentoo.org>
1320
1321 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1322 Delete direct call to AC_PROG_CC.
1323
2419798b
MF		 13242011-07-05 Mike Frysinger <vapier@gentoo.org>
1325
1326 * sim-command.c: New file.
1327 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1328 (sim-command.o): New rule.
1329
440db575
MF		 13302011-05-27 Mike Frysinger <vapier@gentoo.org>
1331
1332 * sim-options.c (standard_option_handler): Remove arg[0] check
1333 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1334 not an empty string, otherwise assign "" back to it.
1335
3ddcae71
MF		 13362011-05-26 Mike Frysinger <vapier@gentoo.org>
1337
1338 * nltvals.def: Regenerate to include Blackfin syscalls again.
1339
3a49ea9f
MF		 13402011-05-25 Mike Frysinger <vapier@gentoo.org>
1341
1342 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1343 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1344 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1345 (trace_idx_to_str): Likewise.
1346 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1347 (TRACE_syscall): Define.
1348 (WITH_TRACE_SYSCALL_P): Likewise.
1349 (TRACE_SYSCALL_P): Likewise.
1350
dd931b2f
MF		 13512011-05-23 Mike Frysinger <vapier@gentoo.org>
1352
1353 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1354 remove now-unnecessary sub-scope for glue->type setting.
1355 Check to see if the "reg" property exists before we use it, and
1356 if it doesn't exist, error out for "glue" devices.
1357
0e31da21
MF		 13582011-05-23 Mike Frysinger <vapier@gentoo.org>
1359
1360 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1361 glue-or, and set type to glue_xor when name is glue-xor.
1362 (hw_glue_port_event): Return immediately when type is glue_io
1363 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1364 and hw_port_event calls from glue_and to end of function.
1365
34b47c38
MF		 13662011-05-11 Mike Frysinger <vapier@gentoo.org>
1367
1368 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1369 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1370 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1371 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1372 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1373 around function arguments.
1374
56a9aa1d
MF		 13752011-04-14 Mike Frysinger <vapier@gentoo.org>
1376
1377 * sim-options.c (complete_option_list, sim_complete_command):
1378 New functions.
1379
d45bea91
MF		 13802011-04-02 Mike Frysinger <vapier@gentoo.org>
1381
1382 * dv-glue.c: Fix up style.
1383
12c4cbd5
MF		 13842011-04-02 Mike Frysinger <vapier@gentoo.org>
1385
1386 * hw-alloc.c (hw_alloc_data): Adjust brace.
1387 * hw-base.c (hw_base_data): Likewise.
1388 (generic_hw_unit_decode): Fix indentation.
1389 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1390 * hw-events.c (hw_event, hw_event_data): Likewise.
1391 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1392 * hw-instances.c (hw_instance_data): Likewise.
1393 * hw-instances.h (hw_instance): Likewise.
1394 * hw-main.h (hw_descriptor, enum): Likewise.
1395 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1396 * hw-ports.h (hw_port_descriptor): Likewise.
1397 * hw-properties.c (hw_property_data): Likewise.
1398 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1399 _range_property_spec, _reg_property_spec): Likewise.
1400 * hw-tree.c (_name_specifier, printer): Likewise.
1401 (split_device_specifier, parse_string_property, hw_tree_traverse,
1402 print_size, print_reg_property, print_string, print_properties):
1403 Fix indentation.
1404
66ee2731
MF		 14052011-03-29 Mike Frysinger <vapier@gentoo.org>
1406
1407 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1408 * Make-common.in (dv-cfi.o): New rule.
1409 * dv-cfi.c, dv-cfi.h: New files.
1410
165b70ea
KB		 14112011-03-21 Kevin Buettner <kevinb@redhat.com>
1412
1413 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1414 fcntl.h and sys/fcntl.h, for constants.
1415 * nltvals.def: Regenerate.
1416 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1417 * sim-io.h (sys/types.h, sys/stat.h): Include.
1418 (sim_io_stat, sim_io_fstat): Declare.
1419
028f6515
MF		 14202011-03-14 Mike Frysinger <vapier@gentoo.org>
1421
1422 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1423 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1424 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1425 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1426 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1427 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1428 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1429 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1430 syscall.c: Trim trailing whitespace.
1431
ef016f83
MF		 14322011-03-05 Mike Frysinger <vapier@gentoo.org>
1433
1434 * gennltvals.sh: Handle bfin targets.
1435 * nltvals.def: Regenerate.
1436
fee17b35
KB		 14372011-02-25 Kevin Buettner <kevinb@redhat.com>
1438
1439 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1440 file descriptors.
1441
d79fe0d6
MF		 14422011-02-14 Mike Frysinger <vapier@gentoo.org>
1443
1444 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1445 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1446 (hw_free): Drop zfree logic and always call free.
1447 * hw-base.c (hw_delete): Change zfree to free.
1448 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1449 (hw_handle_remove_phandle): Likewise.
1450 * hw-instances.c (hw_instance_delete): Likewise.
1451 * hw-tree.c (parse_reg_property): Likewise.
1452 (parse_ranges_property): Likewise.
1453 (parse_string_property): Likewise.
1454 * sim-core.c (sim_core_uninstall): Likewise.
1455 * sim-cpu.c (sim_cpu_free_all): Likewise.
1456 * sim-hw.c (sim_hw_uninstall): Likewise.
1457 * sim-memopt.c (do_memopt_delete): Likewise.
1458 (sim_memory_uninstall): Likewise.
1459 * sim-module.c (sim_module_uninstall): Likewise.
1460 * sim-options.c (sim_parse_args): Likewise.
1461 * sim-profile.c (profile_pc_cleanup): Likewise.
1462 (profile_uninstall): Likewise.
1463 * sim-watch.c (do_watchpoint_delete): Likewise.
1464 * sim-utils.c (zfree): Delete.
1465 (sim_state_free): Change zfree to free.
1466 * sim-utils.h (zfree): Delete.
1467
891e7fb1
MF		 14682011-02-13 Mike Frysinger <vapier@gentoo.org>
1469
1470 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1471
9bd90cce
MF		 14722011-01-12 Mike Frysinger <vapier@gentoo.org>
1473
1474 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1475
39a3ae0a
MF		 14762011-01-12 Mike Frysinger <vapier@gentoo.org>
1477
1478 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1479 fails.
1480 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1481 when asprintf fails.
1482 * sim-utils.c (sim_do_commandf): Issue an error and return when
1483 asprintf fails.
1484 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1485 asprintf fails.
1486
3143e5a9
MF		 14872011-01-11 Mike Frysinger <vapier@gentoo.org>
1488
1489 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1490 bytes has been calculated and when mmap_next_fd is valid and
1491 nr_bytes is 0.
1492 (memory_option_handler): Allow missing size when mmap_next_fd is
1493 valid.
1494
cb11d1f4
MF		 14952011-01-10 Mike Frysinger <vapier@gentoo.org>
1496
1497 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1498 not empty, and always append $3 to $hardware.
1499
15002011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1501
1502 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1503 * sim-hw.h (sim_hw_abort): Likewise.
1504
cc25892b
MF		 15052011-01-05 Mike Frysinger <vapier@gentoo.org>
1506
1507 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1508
44944448
JB		 15092011-01-05 Joel Brobecker <brobecker@adacore.com>
1510
1511 * run.1: Copyright year update.
1512
e61ddca7
MF		 15132010-12-28 Mike Frysinger <vapier@gentoo.org>
1514
e71b81d8
MF		 1515 * hw-alloc.h (HW_NALLOC): Define.
1516
1517010-12-28 Mike Frysinger <vapier@gentoo.org>
1518
e61ddca7
MF		 1519 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1520
bef6be3d
MF		 15212010-12-15 Mike Frysinger <vapier@gentoo.org>
1522
1523 * sim-memopt.c (OPTION_MAP_INFO): Define.
1524 (memory_options): Handle --map-info.
1525 (memory_option_handler): Handle OPTION_MAP_INFO.
1526
5be229c0
MF		 15272010-11-22 Mike Frysinger <vapier@gentoo.org>
1528
1529 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1530 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1531 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1532
81c641e7
MF		 15332010-11-22 Mike Frysinger <vapier@gentoo.org>
1534
1535 * sim-core.c (WITH_HW): Add device casts to device_error,
1536 device_io_read_buffer, and device_io_write_buffer.
1537
6ab5626b
MF		 15382010-11-16 Mike Frysinger <vapier@gentoo.org>
1539
1540 * dv-sockser.c (dv_sockser_write_buffer): New function.
1541 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1542 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1543
0bd15c7f
HPN		 15442010-10-07 Hans-Peter Nilsson <hp@axis.com>
1545
1546 * callback.c (os_lseek): Call wrap on lseek result.
1547
363a6e9f
OS		 15482010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1549
1550 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1551 call by its equality to -1 not by it being negative.
1552 (connected_p): Likewise for accept() call.
1553
c8551de3
MF		 15542010-04-23 Mike Frysinger <vapier@gentoo.org>
1555
1556 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1557
ef93a840
MF		 15582010-04-21 Mike Frysinger <vapier@gentoo.org>
1559
1560 * profile.c (sim_profile_print_bar): Add cpu argument.
1561
f093db8c
MF		 15622010-04-21 Mike Frysinger <vapier@gentoo.org>
1563
1564 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1565
0d3d2c71
MF		 15662010-04-21 Mike Frysinger <vapier@gentoo.org>
1567
1568 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1569 (profile_print_pc): Convert sim_io_printf to profile_printf.
1570 (profile_print_insn): Likewise.
1571 (profile_print_memory): Likewise.
1572 (profile_print_core): Likewise.
1573 (profile_print_model): Likewise.
1574 (sim_profile_print_bar): Likewise.
1575 (profile_print_speed): Likewise.
1576 (profile_print_addr_ranges): Likewise.
1577 (profile_info): Likewise.
1578 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1579
bd0bd508
MF		 15802010-04-19 Mike Frysinger <vapier@gentoo.org>
1581
1582 * sim-model.c (OPTION_MODEL): Convert to enum.
1583 (OPTION_MODEL_INFO): New enum.
1584 (model_options): Add model-info/info-model entries.
1585 (model_option_handler): Handle OPTION_MODEL_INFO.
1586
e8a76151
MF		 15872010-04-13 Mike Frysinger <vapier@gentoo.org>
1588
1589 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1590 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1591 initially.
1592
cb1cc9c6
MF		 15932010-04-13 Mike Frysinger <vapier@gentoo.org>
1594
1595 * sim-hrw.c (sim_write): Add const to buf arg.
1596 * sim-utils.h (sim_write_fn): Likewise.
1597
58f03a40
MF		 15982010-04-12 Mike Frysinger <vapier@gentoo.org>
1599
1600 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1601 defines.
1602
21cf617c
MF		 16032010-04-12 Mike Frysinger <vapier@gentoo.org>
1604
1605 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1606 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1607 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1608 * dv-sockser.c (sockser_options): Likewise.
1609 * hw-ports.c (empty_hw_ports): Likewise.
1610 * sim-hw.c (hw_options): Likewise.
1611 * sim-model.c (model_options): Likewise.
1612 * sim-options.c (standard_options): Likewise.
1613 * sim-profile.c (profile_options): Likewise.
1614 * sim-trace.c (trace_options): Likewise.
1615 * sim-watch.c (watchpoint_options): Likewise.
1616
e377ca52
MF		 16172010-04-12 Mike Frysinger <vapier@gentoo.org>
1618
1619 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1620 the local "arg_table" variable, and the xmalloc cast.
1621
adaaf009
MF		 16222010-04-10 Mike Frysinger <vapier@gentoo.org>
1623
1624 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1625 "prefix" var.
092d8476 1626 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1627
9ec7269f
MF		 16282010-04-10 Mike Frysinger <vapier@gentoo.org>
1629
1630 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1631
709b3bb3
MF		 16322010-04-10 Mike Frysinger <vapier@gentoo.org>
1633
1634 * sim-trace.c (save_data): Add const markings to "buf" argument.
1635
3dd68605
MF		 16362010-04-10 Mike Frysinger <vapier@gentoo.org>
1637
1638 * sim-options.c (standard_option_handler): Add const markings to
1639 local "type" var.
1640
0ad22a74
MF		 16412010-04-02 Mike Frysinger <vapier@gentoo.org>
1642
1643 * hw-ports.h: Fix spelling typos.
1644
75005b3a
MF		 16452010-03-30 Mike Frysinger <vapier@gentoo.org>
1646
1647 * configure.ac: Check for socklen_t.
1648 * configure, config.in: Regenerated.
1649 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1650
d946c288
MF		 16512010-03-30 Mike Frysinger <vapier@gentoo.org>
1652
1653 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1654 * sim-hw.c (hw_option_handler): Likewise.
1655
ff398ee4
MF		 16562010-03-30 Mike Frysinger <vapier@gentoo.org>
1657
1658 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1659 (interrupt_nr_to_str): Likewise.
1660 (default_interrupt_names): Add const to pointer type.
1661 (sim_watchpoint_install): Add const to prefix.
1662 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1663
6bf91687
MF		 16642010-03-30 Mike Frysinger <vapier@gentoo.org>
1665
1666 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1667 (sim_core_write_buffer): Likewise.
1668
15f3c2de
MF		 16692010-03-30 Mike Frysinger <vapier@gentoo.org>
1670
1671 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1672 the SIM_HAVE_ADDR_RANGE define.
1673
fb0cc53e
MF		 16742010-03-30 Mike Frysinger <vapier@gentoo.org>
1675
1676 * sim-core.h (device_error): Add const to message, and add printf
1677 format attribute.
1678
739dfd28
MF		 16792010-03-30 Mike Frysinger <vapier@gentoo.org>
1680
1681 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1682 SIM_HAVE_ADDR_RANGE define.
1683
59db87ad
MF		 16842010-03-30 Mike Frysinger <vapier@gentoo.org>
1685
1686 * dv-glue.c (hw_glue_ports): Swap static and const.
1687
dc416615
MF		 16882010-03-30 Mike Frysinger <vapier@gentoo.org>
1689
1690 * nrun.c (usage): Use void in definition.
1691 * sim-options.c (dup_arg_p): Convert old-style function definition.
1692 (sim_parse_args): Likewise.
1693 (sim_print_help): Likewise.
1694 * sim-trace.c (set_trace_option_mask): Likewise.
1695 (set_trace_option): Likewise.
1696 * sim-utils.c (sim_analyze_program): Likewise.
1697 (sim_elapsed_time_get): Likewise.
1698 (sim_elapsed_time_since): Likewise.
1699
11409fac
MF		 17002010-03-22 Mike Frysinger <vapier@gentoo.org>
1701
1702 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1703 (standard_options): Likewise.
1704 (standard_option_handler): Likewise.
1705
6d519a46
MF		 17062010-03-16 Mike Frysinger <vapier@gentoo.org>
1707
1708 * hw-ports.c (TRACE): Delete.
1709 * hw-properties.c (TRACE): Delete.
1710 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1711 (hw_find_integer_property): Likewise.
1712 (hw_find_integer_array_property): Likewise.
1713 (hw_add_duplicate_property): Likewise.
1714
799026a7
MF		 17152010-03-15 Mike Frysinger <vapier@gentoo.org>
1716
1717 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1718 "boolean".
1719
fd87baa9
MF		 17202010-02-04 Mike Frysinger <vapier@gentoo.org>
1721
1722 * sim-model.c: Include sim-model.h
1723
294bcb78
MF		 17242010-02-04 Mike Frysinger <vapier@gentoo.org>
1725
1726 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1727 & from the STATE_CPU() examples.
1728
80532737
DE		 17292010-01-24 Doug Evans <dje@sebabeach.org>
1730
d2c7a1a6
DE		 1731 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1732 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1733 ufixsfsi): Ditto.
1734 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1735 (struct cgen_fp_ops): Update signatures of floating point conversion
1736 operations.
1737
80532737
DE		 1738 * Make-common.in (CGEN_SIM_DEPS): Define.
1739 (CGEN_INCLUDE_DEPS): Use it.
1740 (CGEN_MAIN_CPU_DEPS): Simplify.
1741
1377e154
DE		 17422010-01-22 Doug Evans <dje@sebabeach.org>
1743
1744 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1745 (SUBWORDTFSI, JOINSIDI): Ditto.
1746
ec11f055
DE		 17472010-01-05 Doug Evans <dje@sebabeach.org>
1748
1749 * cgen-types.h (SETDI): Delete, unused.
1750
a09a0bfd
DE		 17512009-12-02 Doug Evans <dje@sebabeach.org>
1752
1753 * cgen-engine.h: Remove duplicated comment.
1754
62836bf4
DE		 17552009-11-23 Doug Evans <dje@sebabeach.org>
1756
1757 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1758 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1759
e94d449d
DE		 17602009-11-22 Doug Evans <dje@sebabeach.org>
1761
197fa1aa
DE		 1762 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1763 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1764 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1765 instead of CGEN_INSN_INT.
1766
e94d449d
DE		 1767 * cgen-trace.h (trace_extract): Add cast to fix warning.
1768
ca25db52
DE		 17692009-11-05 Doug Evans <dje@sebabeach.org>
1770
1771 * cgen-mem.h (DECLARE_GETT): Don't inline.
1772 (DECLARE_SETT): Ditto.
1773
c272cb46
JS		 17742009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1775
1776 * sim-inline.h: Fix spelling error.
1777
1428dced
TT		 17782009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1779
1780 * Make-common.in: Add datarootdir.
1781
44330079
RW		 17822009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1783
0aec8eb1
RW		 1784 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1785 (SIM_CHECK_MEMBERS_1): Remove.
1786 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1787 AC_CHECK_MEMBERS one.
1788 * configure: Regenerate.
1789
44330079
RW		 1790 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1791 * configure: Regenerate.
1792
d6416cdc
RW		 17932009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1794
81ecdfbb
RW		 1795 * config.in: Regenerate.
1796 * configure: Likewise.
1797
c462b41b
RW		 1798 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1799 definition of AC_CHECK_MEMBER.
1800
d6416cdc
RW		 1801 * aclocal.m4: m4_include toplevel config/override.m4.
1802 * configure: Regenerate.
1803
96e946ca
RW		 18042009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1805
1806 * Makefile.in (datarootdir): New variable.
1807
6a8b8615
DE		 18082009-07-07 Doug Evans <dje@sebabeach.org>
1809
1810 * Make-common.in (CPU_DIR): Define.
1811
2c2a86d7
DE		 18122009-07-06 Doug Evans <dje@sebabeach.org>
1813
1814 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1815 identifiers for file types rather than encoding internal
1816 implementation details of cgen.sh.
1817 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1818 * cgen.sh: Add support for parallel makes.
1819 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1820
c28c63d8
JB		 18212009-05-18 Jon Beniston <jon@beniston.com>
1822
72f4393d
L		 1823 * gennltvals.sh: Add lm32 target.
1824 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1825
982807ce
JB		 18262009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1827
1828 Speed up simulator startup:
1829 * sim-utils.c (zalloc): Use xcalloc.
1830
2a8922a9
HPN		 18312009-01-07 Hans-Peter Nilsson <hp@axis.com>
1832
2225d5bd
HPN		 1833 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1834 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1835 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1836 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1837 type, QI, HI, SI, DI.
1838
2a8922a9
HPN		 1839 * callback.c (os_error): Mark as being a noreturn function.
1840 * sim-io.h (sim_io_error): Similar for sim_io_error.
1841
6878aceb
JS		 18422008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1843
1844 * aclocal.m4: Fix underquoting of function names.
1845
be091327
DJ		 18462008-10-21 Julian Brown <julian@codesourcery.com>
1847
1848 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1849
79e1e459
HPN		 18502008-07-11 Hans-Peter Nilsson <hp@axis.com>
1851
1852 * common.m4: Add test for libz and zlib.h.
1853 * configure: Regenerate to track ../common/common.m4 changes.
1854 * config.in: Ditto.
1855
6efef468 18562008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1857 Daniel Jacobowitz <dan@codesourcery.com>
1858 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1859
1860 * aclocal.m4: Include ../../config/acx.m4.
1861 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1862 * configure, config.in: Regenerate.
1863 * Make-common.in (LIB_OBJS): Add version.o.
1864 (version.c, version.o): New rules.
72f4393d 1865 * run.c: Include version.h.
6efef468
JM		 1866 (usage): Add help parameter. Print output either to stdout or
1867 stderr depending on that parameter.
1868 (print_version): New.
1869 (main): Check for --help and --version.
1870 * run-sim.h (sim_target_display_usage): Add help parameter.
1871 * version.h: New.
1872
a4e64307
DJ		 18732008-04-14 Hans Kester <kester.hans@gmail.com>
1874
1875 * sim-signal.c: Define missing signals for _WIN32.
1876
2a3591b0
SR		 18772008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1878
1879 * gennltvals.sh: Add cr16.
1880 * nltvals.def: Rebuild.
1881
b981d709
DJ		 18822007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1883
eb639c50
DJ		 1884 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1885 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1886
f40f1a01
NC		 18872007-08-10 Nick Clifton <nickc@redhat.com>
1888
1889 * sim-memopt.c (memory_options): Mention that the
1890 --memory-size switch accepts suffixes.
72f4393d
L		 1891 (parse_size): Handle a suffix on the size value.
1892 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1893 switch accepts suffixes.
72f4393d 1894 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1895
edc5d9ec
HPN		 18962006-12-21 Hans-Peter Nilsson <hp@axis.com>
1897
1898 * acconfig.h: Remove.
1899 * config.in: Regenerate.
1900
09d96939
TS		 19012006-11-07 Thiemo Seufer <ths@mips.com>
1902
1903 * gentmap.c: Fix compile time warning.
1904
7e129781
TS		 19052006-11-07 Thiemo Seufer <ths@mips.com>
1906
1907 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1908 for bfd text addresses.
1909
3ae2e9a3 19102006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1911 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1912
1913 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1914 SIM_QUIET_NAN_NEGATED.
1915
41ec9f20
TS		 19162006-08-29 Nigel Stephens <nigel@mips.com>
1917
1918 * sim-profile.c (profile_pc_init): Initialise default profiling
1919 frequency to a prime number.
1920 (profile_print_pc): Convert gmon.out sample data into target
1921 byte order.
1922
e85e3205
RE		 19232006-06-13 Richard Earnshaw <rearnsha@arm.com>
1924
1925 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1926 * common.m4: Likewise.
1927 * configure: Regenerated.
1928
2f0122dc
DJ		 19292006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1930
1931 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1932 * configure: Regenerated.
1933
20e95c23
DJ		 19342006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1935
1936 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1937 and LIBINTL_DEP everywhere.
1938 (CSEARCH): Use INCINTL.
1939 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1940 gettext macros.
1941 * configure: Regenerated.
1942
ea696909
HPN		 19432006-03-29 Hans-Peter Nilsson <hp@axis.com>
1944
1945 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1946 option-contents test.
1947
aba6488e
MM		 19482005-11-28 Mark Mitchell <mark@codesourcery.com>
1949
25520859
MM		 1950 * sim-signal.c (sim_signal_to_target): Fix typos.
1951
aba6488e
MM		 1952 * sim-reason.c (sim_stop_reason): Use
1953 sim_signal_to_target, not sim_signal_to_host.
1954 * sim-signal.c (sim_signal_to_host): Fix typo.
1955 (sim_signal_to_target): New function.
1956
f010abaa
HPN		 19572005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1958
1959 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1960 change.
1961
09b96ea0
ILT		 19622005-07-08 Ian Lance Taylor <ian@airs.com>
1963
efd36314
ILT		 1964 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1965
09b96ea0
ILT		 1966 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1967 different fraction for a quiet NaN.
1968 (unpack_fpu): Likewise.
1969
3b02a06b
BE		 19702005-07-08 Ben Elliston <bje@au.ibm.com>
1971
1972 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1973 * sim-load.c: Likewise.
1974 * syscall.c: Likewise.
1975
18d59ab9
CV		 19762005-05-24 Corinna Vinschen <vinschen@redhat.com>
1977
1978 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1979 check.
1980
149cfe5b
DJ		 19812005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1982
1983 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1984
3f6da722 19852005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1986
3f6da722
MI		 1987 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1988 and signed64 for __ALPHA__.
1989
2b193c4a
MK		 19902005-03-23 Mark Kettenis <kettenis@gnu.org>
1991
1992 * aclocal.m4 Include ../../gettext.m4.
1993 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1994 (AM_LC_MESSAGES): Remove.
1995 * configure: Regenerate.
1996
51216631
JB		 19972005-02-28 Jim Blandy <jimb@redhat.com>
1998
1999 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
2000 -Wuninitialized in the default list of build warnings if CFLAGS is
2001 set, and doesn't include -O. (Using -Wuninitialized without
2002 optimization produces a warning, which interferes with compilation
2003 with -Werror.)
72f4393d 2004
0c4507fd
JB		 20052005-02-21 Jim Blandy <jimb@redhat.com>
2006
2007 * callback.c (os_fstat): Don't declare 't' unless it's used.
2008
9ab46d53
JB		 20092005-02-09 Jim Blandy <jimb@redhat.com>
2010
2011 * Make-common.in (CGEN): Load guile.scm, and include a trailing
2012 '-s' argument.
2013 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
2014 to $(CGEN), to ensure that the command substitution happens where
2015 the variable is referenced in the submake, not when the submake's
2016 arguments are expanded.
2017 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
2018 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
2019 application Scheme script directly after ${cgen}; don't precede it
2020 with a -s.
2021
f4f8cce4
HPN		 20222005-01-28 Hans-Peter Nilsson <hp@axis.com>
2023
97f669ed
HPN		 2024 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
2025 * callback.c [HAVE_LIMITS_H]: Include limits.h.
2026 Include libiberty.h.
2027 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
2028 being either end of a pipe.
2029 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
2030 (os_shutdown): Clear pipe state.
2031 (default_callback): Initialize new members.
2032
f4f8cce4
HPN		 2033 * callback.c (default_callback): Initialize target_endian.
2034 (cb_store_target_endian): Renamed from store, new first parameter
2035 host_callback *cb, drop last parameter big_p. Take endianness
2036 from cb.
2037 (cb_host_to_target_stat): Change to use cb_store_target_endian.
2038 Remove variable big_p.
2039 * nrun.c (main): Initialize default_callback.target_endian.
2040
35695fd6
AC		 20412005-01-14 Andrew Cagney <cagney@gnu.org>
2042
2043 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
2044 Add explicit call to AC_CONFIG_HEADER.
2045 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
2046 * configure: Re-generate.
2047
f0569246
AC		 20482005-01-12 Andrew Cagney <cagney@gnu.org>
2049
2050 * common.m4: New file, based on of aclocal.m4.
2051
38f48d72
AC		 20522005-01-11 Andrew Cagney <cagney@localhost.localdomain>
2053
2054 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
2055 * configure: Regenerated to track ../common/aclocal.m4 changes.
2056
b7026657
AC		 20572005-01-07 Andrew Cagney <cagney@gnu.org>
2058
2059 * configure.ac: Rename configure.in, require autoconf 2.59.
2060 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
2061 * configure: Re-generate.
2062
5d945fec
HPN		 20632004-12-15 Hans-Peter Nilsson <hp@axis.com>
2064
2065 * syscall.c (cb_syscall) <case CB_SYS_truncate>
2066 <case CB_SYS_ftruncate>: New cases.
2067
0d3cd463
HPN		 20682004-12-13 Hans-Peter Nilsson <hp@axis.com>
2069
2070 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 2071 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 2072 * callback.c (os_lstat): New function.
0d3cd463 2073
119860e5
HPN		 20742004-12-08 Hans-Peter Nilsson <hp@axis.com>
2075
027e2a04
HPN		 2076 * run.1: Document --sysroot=filepath.
2077 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
2078 (standard_options): Support --sysroot=<path>.
2079 (standard_option_handler): Handle OPTION_SYSROOT.
2080 * syscall.c (simulator_sysroot): Define, initialized empty.
2081 (get_path): Prepend simulator_sysroot to absolute file path.
2082 [HAVE_STRING_H]: Include string.h.
2083 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
2084 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
2085 (main): If simulator_sysroot is not empty, chdir there.
2086 * sim-config.h (simulator_sysroot): Declare.
2087
119860e5
HPN		 2088 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
2089 cgen_rtx_error" in a CGEN-generated simulator.
2090 * gdbinit.in: Break on sim_core_signal too. Have autoconf
2091 replacement for CGEN-related breakpoints.
2092
70ae6611
HPN		 20932004-12-07 Hans-Peter Nilsson <hp@axis.com>
2094
2095 * Make-common.in (sim-basics_h): Add $(callback_h).
2096
697afb65
HPN		 20972004-12-03 Hans-Peter Nilsson <hp@axis.com>
2098
2099 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
2100 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
2101 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
2102 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
2103 (SIM_CHECK_MEMBERS): New macros.
2104 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
2105 for struct stat member test and write. Add ST_x calls for each
2106 struct stat member tested in configure.in. Wrap each ST_x call in
2107 #ifdef of configure macro for that member.
2108 * configure, config.in: Regenerate.
2109
6e56eb07
HPN		 21102004-12-01 Hans-Peter Nilsson <hp@axis.com>
2111
2112 * cgen.sh: New thirteenth parameter opcfile, defaulting to
2113 /dev/null.
2114 <case desc>: Pass -OPC opcfile.
2115 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
2116 parameter to cgen.sh.
2117
c87368ac
RE		 21182004-11-30 Richard Earnshaw <rearnsha@arm.com>
2119
2120 * Make-common.in (sim-basics_h): Correct dependencies on
2121 cconfig.h and tconfig.h
2122 (sim-load.o): Correct typo in sim-basics_h dependency.
2123
08cd3760
RE		 21242004-11-18 Richard Earnshaw <rearnsha@arm.com>
2125
15f5e61f
RE		 2126 * Make-common.in (sim-*_h): Add macros for all sim headers listing
2127 sub-dependencies for other sim files that they include.
2128 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 2129 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
2130
1afbf186
HPN		 21312004-11-16 Hans-Peter Nilsson <hp@axis.com>
2132
1d72487d
HPN		 2133 * sim-config.c (sim_config): Recognize when a bfd has unspecified
2134 endian information.
2135
1afbf186
HPN		 2136 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
2137 $(remote_sim_h) too.
2138 (sim_main_headers): Add sim-utils.h.
2139
a3bb1089
FCE		 21402004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2141
2142 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
2143
5a645dc5
AC		 21442004-07-26 Andrew Cagney <cagney@gnu.org>
2145
2146 Problem from Olaf Hering <olh@suse.de>.
2147 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2148
109d3db3
BE		 21492004-07-10 Ben Elliston <bje@au.ibm.com>
2150
2151 * hw-tree.c (parse_integer_property): Typo fix in comments.
2152 * sim-options.c (sim_args_command): Likewise.
2153
0aaa4a81
AC		 21542004-06-28 Andrew Cagney <cagney@gnu.org>
2155
2156 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2157
0242f9ea
JR		 21582004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2159
2160 * callback.c (os_shutdown): Fix bug in last change: actually
2161 mark file descriptors as available on startup.
2162
594ee3a7
JR		 21632004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2164
2165 [ include/gdb: * callback.h (host_callback_struct): Replace
2166 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2167 * callback.c: Changed all users.
594ee3a7 2168
5f510f9c
AM		 21692004-06-15 Alan Modra <amodra@bigpond.net.au>
2170
2171 * sim-load.c (sim_load_file): Use bfd_get_section_size
2172 instead of bfd_get_section_size_before_reloc.
2173
7659f80a
DJ		 21742004-05-18 Daniel Jacobowitz <dan@debian.org>
2175
2176 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2177 passing it to printf.
2178
41ee5402
DJ		 21792004-05-10 Daniel Jacobowitz <dan@debian.org>
2180
2181 * callback.c: Update copyright dates.
2182 * run.c: Likewise.
2183 * sim-basics.h: Likewise.
2184 * sim-load.c: Likewise.
2185 * syscall.c: Likewise.
2186
21872004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2188
2189 * callback.c: Include cconfig.h instead of config.h.
2190 * run.c: Likewise.
2191 * sim-basics.h: Likewise.
2192 * sim-load.c: Likewise.
2193 * syscall.c: Likewise.
2194
6d0c993e
BE		 21952004-01-16 Ben Elliston <bje@wasabisystems.com>
2196
2197 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2198
6edf0760
NC		 21992003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2200
2201 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2202
a69146da
KH		 22032003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2204
2205 * sim-options.c (standard_options): Fix the names of H8
2206 variants.
2207
fc0a2244
AC		 22082003-10-30 Andrew Cagney <cagney@redhat.com>
2209
2210 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2211 with "struct bfd_symbol".
2212
ee3073b5
AC		 22132003-10-21 Andrew Cagney <cagney@redhat.com>
2214
2215 * callback.c (os_truncate): Call "truncate", and not "stat".
2216
198beae2
AC		 22172003-10-20 Andrew Cagney <cagney@redhat.com>
2218
2219 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2220
8822d001
JR		 22212003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2222
2223 * callback.c (os_ftruncate, os_truncate): New functions.
2224 (default_callback): Initialize ftruncate and truncate members.
2225
ea52ff81
DB		 22262003-09-08 Dave Brolley <brolley@redhat.com>
2227
2228 On behalf of Doug Evans <dje@sebabeach.org>
2229 * cgen.sh: New arg archfile.
2230 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2231 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2232
e158f0a0
AC		 22332003-08-28 Andrew Cagney <cagney@redhat.com>
2234
2235 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2236 * sim-options.c (print_help): Cast the format with specifier to
2237 "int".
2238
33319edb 22392003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2240 Dave Brolley <brolley@redhat.com>
33319edb 2241
72f4393d 2242 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2243 fields of CGEN_WRITE_QUEUE_ELEMENT.
2244 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2245 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2246 * gennltvals.sh: Add frv target.
2247 * nltvals.def: Add frv target.
2248
72f536bd
MS		 22492003-06-23 Michael Snyder <msnyder@redhat.com>
2250
ac59bf8d 2251 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2252 * sim-reg.c: Fix cut-and-paste bug in comment.
2253
1f1b2817
AC		 22542003-06-22 Andrew Cagney <cagney@redhat.com>
2255
2256 From matthew green <mrg@redhat.com>:
72f4393d 2257 * sim-fpu.h: Update copyright.
1f1b2817 2258 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2259 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2260 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2261
89c0d7dd 22622003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2263
89c0d7dd 2264 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2265 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2266 with disassemble_info:read_memory_func.
2267 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2268
828c9ae6
MS		 22692003-06-04 Michael Snyder <msnyder@redhat.com>
2270
2271 * common/run.c (main): Remove SIM_H8300 ifdef.
2272 (usage): Ditto.
2273 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2274 (standard_options): Add '-x' for h8/300sx.
2275 (standard_option_handler): Add case for SIM_H8300SX.
2276
80d35d90
MS		 22772003-04-13 Michael Snyder <msnyder@redhat.com>
2278
2279 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2280
876fec02
AC		 22812003-03-01 Andrew Cagney <cagney@redhat.com>
2282
2283 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2284 (sim_engine_vabort): Ditto.
2285
6b4a8935
AC		 22862003-02-27 Andrew Cagney <cagney@redhat.com>
2287
2288 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2289 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2290 * nrun.c (main): Ditto.
2291
dbd7cd63
AC		 22922003-02-26 Andrew Cagney <cagney@redhat.com>
2293
2294 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2295 (sim_engine_vabort): Ditto.
2296 (sim_engine_halt, sim_engine_restart): Ditto.
2297
836cc9f4
AC		 22982003-02-20 Andrew Cagney <ac131313@redhat.com>
2299
2300 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2301 (sim-break_h): Delete macro.
2302 (sim-break.o): Delete rule.
2303 * sim-break.c: Delete file.
2304 * sim-break.h: Delete file.
2305 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2306 (STATE_BREAKPOINTS): Delete macro.
2307 (sim_state_base): Delete field breakpoints.
2308 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2309 sim_break_install to array.
2310
45a15d6f
KH		 23112003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2312
2313 * run.c (usage): Fix typos.
2314
127a77fe
CD		 23152002-11-27 Richard Sandiford <rsandifo@redhat.com>
2316
2317 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2318
b85e4829
AC		 23192002-11-22 Andrew Cagney <ac131313@redhat.com>
2320
2321 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2322 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2323 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2324 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2325 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2326 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2327 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2328 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2329 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2330 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2331
d25b1553
AC		 23322002-11-13 Andrew Cagney <cagney@redhat.com>
2333
2334 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2335
d690312f
CD		 23362002-11-06 Richard Sandiford <rsandifo@redhat.com>
2337
2338 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2339 (distclean): Depend on it.
2340
7c3e3b33
AM		 23412002-10-14 Alan Modra <amodra@bigpond.net.au>
2342
2343 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2344
7ede505a
DB		 23452002-08-29 Dave Brolley <brolley@redhat.com>
2346
2347 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2348
75c4388a
AC		 23492002-07-17 Andrew Cagney <cagney@redhat.com>
2350
2351 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2352 (sim_set_callbacks, sim_size, sim_trace)
2353 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2354 to here from "gdb/remote-sim.h".
2355
7a3085c1 23562002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2357
2358 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2359 avoid possible longjmp problems with automatic variable siggnal.
2360
076043f2
AC		 23612002-07-14 Andrew Cagney <ac131313@redhat.com>
2362
2363 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2364 * Make-common.in (installdirs): Make $(libdir) too, needed when
2365 installing libsim.a.
2366
3fbeef0b
AC		 23672002-07-13 Andrew Cagney <ac131313@redhat.com>
2368
2369 * gennltvals.sh (dir): Mark d30v as obsolete.
2370 * nltvals.def: Remove d30v.
2371
bf962092
AC		 23722002-06-17 Andrew Cagney <cagney@redhat.com>
2373
27961795
AC		 2374 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2375
bf962092
AC		 2376 * sim-memopt.c: Include <unistd.h>.
2377 (do_memopt_add): Fix printf format.
2378 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2379
c8cca39f
AC		 23802002-06-16 Andrew Cagney <ac131313@redhat.com>
2381
2382 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2383 --enable-gdb-build-warnings.
2384 * configure: Regenerated to track ../common/aclocal.m4 changes.
2385
307041b7 23862002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2387
72f4393d
L		 2388 * sim-fpu.c (unpack_fpu): Initialize exponent for
2389 sim_fpu_class_zero.
2390 (i2fpu): Same.
2391 (sim_fpu_sqrt): Same.
7d7d930f 2392
3c25f8c7
AC		 23932002-06-08 Andrew Cagney <cagney@redhat.com>
2394
2395 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2396 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2397 * run.c: Ditto.
2398 * sim-load.c: Ditto.
2399 * callback.c: Ditto.
2400 * syscall.c: Ditto.
2401 * Make-common.in (callback_h): Define.
2402 (remote_sim_h): Define.
2403 (run.o): Update.
2404 (callback.o): Update.
2405 (syscall.o): Update.
72f4393d 2406 (sim-load.o):
3c25f8c7
AC		 2407 (nrun.o): Update.
2408 (sim-hload.o): Update.
2409 (sim-io.o): Update.
2410 (sim-reason.o): Update.
2411 (sim-reg.o): Update.
2412 (sim-resume.o): Update.
2413
dbec3bef
KH		 24142002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2415
2416 * run.c: Fix formatting.
2417
de4112fa
NC		 24182002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2419
2420 * run-sim.h: New header. Provide prototypes for functions used
2421 between run() and libsim.a which are not used by GDB.
2422 * run.c: Include run-sim.h.
72f4393d
L		 2423 (main): If SIM_TARGET_SWITCHES is defined call
2424 sim_target_parse_command_line.
2425 (usage): If SIM_TARGET_SWITCHES is defined call
2426 sim_target_display_usage.
de4112fa 2427
a8cdafbd
AV		 24282002-05-17 Andrey Volkov <avolkov@transas.com>
2429
2430 * run.c: Made h8300s as new target, not h8300h alias.
2431 Added new option -S (h8300s target)
2432 * sim-options.c: Ditto.
72f4393d 2433
5accf1ff
CD		 24342002-05-01 Chris Demetriou <cgd@broadcom.com>
2435
2436 * callback.c: Use 'deprecated' rather than 'depreciated.'
2437
080fe24b
AC		 24382002-02-24 Andrew Cagney <ac131313@redhat.com>
2439
2440 From wiz at danbala:
2441 * sim-fpu.h: Fix grammar and typos.
2442 Fix PR gdb/287.
2443
6439295f
CD		 24442002-02-10 Chris Demetriou <cgd@broadcom.com>
2445
2446 * callback.c: Fix some spelling errors.
2447 * hw-device.h: Likewise.
2448 * hw-tree.c: Likewise.
2449 * sim-abort.c: Likewise.
2450 * sim-alu.h: Likewise.
2451 * sim-core.h: Likewise.
2452 * sim-events.c: Likewise.
2453 * sim-events.h: Likewise.
2454 * sim-fpu.h: Likewise.
2455 * sim-profile.h: Likewise.
2456 * sim-utils.c: Likewise.
2457
dea03d4e
HPN		 24582002-01-31 Hans-Peter Nilsson <hp@axis.com>
2459
2460 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2461 New functions.
2462
1636f0bb
BE		 24632002-01-20 Ben Elliston <bje@redhat.com>
2464
2465 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2466 the comment for this enumerator.
2467
b59d44de
BE		 24682002-01-14 Ben Elliston <bje@redhat.com>
2469
2470 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2471
280b26c0
KH		 24722001-12-20 Kazu Hirata <kazu@hxi.com>
2473
2474 * run.c (usage): Fix a typo.
2475
e3e473da
BE		 24762001-07-05 Ben Elliston <bje@redhat.com>
2477
2478 * Make-common.in (srccgen): Remove.
2479 (CGEN_CPU_DIR): Define.
2480 (CGEN_READ_SCM): Redefine without $(srccgen).
2481 (CGEN_ARCH_SCM): Ditto.
2482 (CGEN_CPU_SCM): Ditto.
2483 (CGEN_DECODE_SCM): Ditto.
2484 (CGEN_DESC_SCM): Ditto.
2485
2836ee25
FCE		 24862001-04-25 Frank Ch. Eigler <fche@redhat.com>
2487
2488 * sim-load.c (sim_load_file): Put it back: external now.
2489 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2490
5b778125
AC		 24912001-04-21 Andrew Cagney <ac131313@redhat.com>
2492
2493 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2494 internal interface.
2495 * sim-utils.c (sim_analyze_program): Ditto.
2496
6ec9f4a9
FCE		 24972001-04-19 Frank Ch. Eigler <fche@redhat.com>
2498
2499 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2500 we're finished with its immediate use.
2501 * sim-load.c (sim_load_file): Ditto.
2502
764f1408
FCE		 25032001-03-16 Frank Ch. Eigler <fche@redhat.com>
2504
2505 Add support for mmap-based memory regions.
2506 * sim-memopt.c (mmap_next_fd): New global.
2507 (sim_memory_init): Reinitialize it.
2508 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2509 "--memory-mapfile FILE" option. Check for some errors.
2510 (do_memopt_add): Conditionally do mmap instead of malloc for
2511 backing store of simulated memory. Check for more errors.
2512 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2513 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2514 * configure.in: Look for mmap/fstat related functions and headers.
2515 * config.in, configure: Regenerated.
2516
35c20992
FCE		 25172001-03-15 Frank Ch. Eigler <fche@redhat.com>
2518
2519 * sim-core.c (sim_core_map_attach): Correct overlap-related
2520 error messages.
2521
f6bb7a3b
MM		 25222001-03-07 Michael Meissner <meissner@redhat.com>
2523
2524 * run.c (alloca-conf.h): Delete, no longer provided.
2525
01816cd8
BE		 25262001-02-22 Ben Elliston <bje@redhat.com>
2527
2528 * sim-trace.h (TRACE_VPU_IDX): Add.
2529 (TRACE_vpu): Define.
2530 (WITH_TRACE_VPU_P): Likewise.
2531 (TRACE_VPU_P): Likewise.
2532 * sim-trace.c (OPTION_TRACE_VPU): Define.
2533 (trace_options): Add --trace-vpu.
2534 (trace_option_handler): Handle OPTION_TRACE_VPU.
2535 (trace_option_handler): Include VPU tracing in --trace-semantics.
2536 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2537
44a9331c
BE		 25382001-02-21 Ben Elliston <bje@redhat.com>
2539
2540 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2541 (TRACE_BRANCH_INPUT2): Likewise.
2542
c43ad8eb
BE		 25432001-02-09 Ben Elliston <bje@redhat.com>
2544
2545 * (profile_print_pc): Write header out in target byte order.
2546
25472001-02-09 Ben Elliston <bje@redhat.com>
2548
2549 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2550 adjusting the pc shift value.
2551
9397fcbf
FCE		 25522001-01-12 Chris Demetriou <cgd@sibyte.com>
2553
badd2b1e
BE		 2554 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2555 where a numeric value is supplied.
9397fcbf 2556
63fe1038
BE		 25572001-01-06 Ben Elliston <bje@redhat.com>
2558
2559 * cgen.sh: Allow extrafiles to include the semantics files when
2560 generating an ISA-specific decoder.
2561
b6f6b44d
AO		 25622000-12-27 Alexandre Oliva <aoliva@redhat.com>
2563
2564 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2565
ad8707b5
BE		 25662000-12-23 Ben Elliston <bje@redhat.com>
2567
2568 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2569 them to the trace stream using sim_fpu_printn_fpu. Include
2570 "sim-fpu.h".
2571
b94c0966
BE		 25722000-12-15 Ben Elliston <bje@redhat.com>
2573
2574 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2575 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2576 trailing digits as specified (-1 to print all digits).
2577 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2578 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2579 to print_bits ().
2580
fd5d712e
BE		 25812000-12-13 Ben Elliston <bje@redhat.com>
2582
2583 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2584 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2585 (defs): New action.
2586
4c15ccf7
GK		 25872000-12-12 Geoffrey Keating <geoffk@redhat.com>
2588
2589 * sim-endian.h: Don't have parameters on macro definitions which
2590 are simply renaming functions, to permit use of XCONCAT2 in both
2591 the macro name and the arguments in a use of such a definition.
2592
0d277f51
BE		 25932000-12-11 Ben Elliston <bje@redhat.com>
2594
2595 * cgen-ops.h (SUBWORDDFDI): New function.
2596
bb4e03e5
BE		 25972000-12-05 Ben Elliston <bje@redhat.com>
2598
c79688eb
BE		 2599 * Make-common.in (cgen-defs): New target.
2600 (cgen-decode): Pass $(EXTRAFILES).
2601
bb4e03e5
BE		 2602 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2603 -outfile-suffix options.
2604
76440e4b
BE		 26052000-12-04 Ben Elliston <bje@redhat.com>
2606
6227bc85
BE		 2607 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2608 (SUBWORDSIUQI): Likewise.
2609 (SUBWORDDIHI): Likewise.
2610 (SUBWORDDIQI): New function.
2611
76440e4b
BE		 2612 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2613 * cgen-scache.c (scache_option_handler): Remove unused local var.
2614
cdc2a5c3
BE		 26152000-12-03 Ben Elliston <bje@redhat.com>
2616
2617 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2618
4e73b9c1
SC		 26192000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2620
2621 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2622
ce9bc8d1
SC		 26232000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2624
2625 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2626 space is not zero.
2627
ce13044d
SC		 26282000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2629
2630 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2631 (set_hw_delete): Moved the macro as a function.
2632 * hw-base.h (set_hw_delete): Declare as external function.
2633 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2634 allocated using hw_malloc.
72f4393d 2635
7c070881
SC		 26362000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2637
2638 * sim-options.c (sim_parse_args): Free the memory used for
2639 long_options, short_options, handlers, opt_cpu, orig_val.
2640
4f49fa1b
BE		 26412000-11-20 Ben Elliston <bje@redhat.com>
2642
2643 * cgen-ops.h (SUBBI): New macro.
2644 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2645 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2646
2d84da1b
BE		 26472000-11-16 Ben Elliston <bje@redhat.com>
2648
2649 * cgen-types.h (VOID): New type.
2650
dbc168af
BE		 26512000-11-09 Ben Elliston <bje@redhat.com>
2652
2653 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2654 (sim_fpu_two): Set exponent to 1.
2655
e4f5c43e
EZ		 26562000-10-26 Ben Elliston <bje@redhat.com>
2657
72f4393d
L		 2658 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2659 `all'. Pass `-i' options to cgen applications.
2660 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2661 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2662
a8d894af
BE		 26632000-10-08 Ben Elliston <bje@redhat.com>
2664
2665 * cgen-utils.c (cgen_rtx_error): New function.
2666
26672000-10-07 Ben Elliston <bje@redhat.com>
2668
2669 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2670 conditions for sim_core_read_buffer().
2671
6d4c43bf
DB		 26722000-09-26 Dave Brolley <brolley@redhat.com>
2673
2674 * cgen-utils.c (RORQI): New function.
2675 (ROLQI): New function.
2676 (RORHI): New function.
2677 (ROLHI): New function.
2678
0e266e5c
DB		 26792000-08-28 Dave Brolley <brolley@redhat.com>
2680
2681 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2682 in insn_value if it will fit.
2683
604259a0
FCE		 26842000-08-21 Frank Ch. Eigler <fche@redhat.com>
2685
2686 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2687
4193618c
DB		 26882000-08-15 Dave Brolley <brolley@redhat.com>
2689
2690 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2691
26922000-08-15 Dave Brolley <brolley@redhat.com>
2693
2694 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2695 (PROFILE_CPU_FREQ): New macro.
2696 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2697 (profile-options): Add profile-cpu-frequency.
2698 (parse_frequency): New function.
2699 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2700 (profile_print_speed): Print cpu frequency and simulated execution time.
2701 Re-indent other items to match.
2702
548a3e15
AC		 27032000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2704
2705 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2706
fab307a2
FCE		 27072000-07-27 Frank Ch. Eigler <fche@redhat.com>
2708
2709 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2710 * Makefile.in (install): Install run.1 man page.
2711
46a19b74
AC		 2712Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2713
2714 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2715 * Makefile.in (headers,nltvals.def): Merge.
2716
3c765a54
AC		 2717Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2718
f9cbceb6
AC		 2719 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2720 * nrun.c (main): Print the simulator statistics only in
2721 verbose mode.
2722 * hw-properties.h (hw_find_integer_array_property): Fix
2723 prototype (use signed_cell).
2724
38e64f35
AC		 2725 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2726 * sim-events.c (sim_events_remain_time): New function returning
2727 the time that remains before the event is raised.
2728 * hw-events.c (hw_event_remain_time): Likewise.
2729 * sim-events.h (sim_events_remain_time): Declare.
2730 * hw-events.h (hw_event_remain_time): Declare.
2731
0802cc40
AC		 2732 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2733 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2734 (OPTION_HW_LIST): New option --hw-list to list the devices.
2735 (hw_option_handler): List the device tree with 'sim_hw_print'.
2736
3c765a54
AC		 2737 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2738 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2739 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2740 (EXTENDED): Define for 16-bit word size.
2741 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2742 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2743 * sim-types.h: Added support for 16-bit targets.
2744
7fb283bc
FCE		 27452000-06-23 Frank Ch. Eigler <fche@redhat.com>
2746
2747 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2748
ab42ee12
FCE		 27492000-06-24 Frank Ch. Eigler <fche@redhat.com>
2750
2751 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2752 * Makefile.in (distclean): Clean cconfig.h also.
2753
eb2d80b4
AC		 2754Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2755
2756 * configure: Regenerated to track ../common/aclocal.m4 changes.
2757
2758Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2759
2760 * aclocal.m4 (sim-profile): Enable the profiler by default.
2761
781c552e
AC		 2762Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2763
2764 * run.c (main): Initialize sigrc.
2765
5eb1a8fa
AC		 2766Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2767
2768 * sim-events.c (update_time_from_event): Add more detailed event
2769 tracing.
2770
b2ac51e4
DB		 27712000-03-30 Dave Brolley <brolley@redhat.com>
2772
2773 * aclocal.m4 (cgen): Use guile to run cgen.
2774
f8603f2f
DB		 27752000-03-23 Dave Brolley <brolley@redhat.com>
2776
2777 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2778 ftruncdfsf.
2779 * cgen-accfp.c (fextsfdf): New function.
2780 (ftruncdfsf): New function.
2781 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2782
0f831eb3
JJ		 27832000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2784
2785 * cgen-ops.h: Added TRUNCSISI.
2786
e88acae7
FCE		 27872000-03-08 Dave Brolley <brolley@redhat.com>
2788
2789 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2790 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2791 (sim_queue_fn_si_write): Last argument is has type USI.
2792 (sim_queue_fn_sf_write): New function.
2793 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2794 (sim_queue_fn_sf_write): New function.
2795 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2796
baa7ae6f
AC		 2797Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2798
2799 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2800 sim_set_trace and run simulator using sim_resume.
2801 (main): Add option ``-o'' - operating environment. Only continue
2802 after a signal when operating environment.
2803 (main): Always set REASON and SIGRC using sim_stop_reason.
2804 (sim_trace): Delete extern declaration.
2805
6d358e86
NC		 28062000-02-08 Nick Clifton <nickc@cygnus.com>
2807
2808 * callback.c: Fix compile time warning messages.
2809 * run.c: Fix compile time warning messages.
72f4393d 2810
ed9a39eb
JM		 28111999-12-17 Dave Brolley <brolley@cygnus.com>
2812
2813 * sim-profile.h: (set_profile_option_mask): Add prototype.
2814 * sim-profile.c (set_profile_option_mask): No longer static.
2815
c4093a6a
JM		 2816Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2817
2818 * sim-arange.c: Include <string.h>
2819
de57eccd
JM		 28201999-12-07 Dave Brolley <brolley@cygnus.com>
2821
c4093a6a 2822 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2823 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2824 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2825 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2826 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2827 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2828 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2829 (fn_mem_qi_write): New union members.
2830 (fn_mem_hi_write): New union members.
2831 (fn_mem_si_write): New union members.
2832 (fn_mem_di_write): New union members.
2833 (fn_mem_df_write): New union members.
2834 (fn_mem_xi_write): New union members.
2835 (sim_queue_fn_mem_qi_write): New function.
2836 (sim_queue_fn_mem_hi_write): New function.
2837 (sim_queue_fn_mem_si_write): New function.
2838 (sim_queue_fn_mem_di_write): New function.
2839 (sim_queue_fn_mem_df_write): New function.
2840 (sim_queue_fn_mem_xi_write): New function.
2841 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2842 (sim_queue_fn_mem_hi_write): New function.
2843 (sim_queue_fn_mem_si_write): New function.
2844 (sim_queue_fn_mem_di_write): New function.
2845 (sim_queue_fn_mem_df_write): New function.
2846 (sim_queue_fn_mem_xi_write): New function.
2847 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2848 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2849 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2850
c2d11a7d
JM		 28511999-12-01 Dave Brolley <brolley@cygnus.com>
2852
2853 * cgen-accfp.c (subsf): Check status code.
2854 (mulsf): Ditto.
2855 (negsf): Ditto.
2856 (abssf): Ditto.
2857 (sqrtsf): Ditto.
2858 (invsf): Ditto.
2859 (minsf): Ditto.
2860 (maxsf): Ditto.
2861 (subdf): Ditto.
2862 (muldf): Ditto.
2863 (divdf): Ditto.
2864 (negdf): Ditto.
2865 (absdf): Ditto.
2866 (sqrtdf): Ditto.
2867 (invdf): Ditto.
2868 (mindf): Ditto.
2869 (maxdf): Ditto.
2870
28711999-11-26 Dave Brolley <brolley@cygnus.com>
2872
2873 * cgen-par.h (fn_df_write): Mode of data is DF.
2874 (sim_queue_fn_df_write): Mode of data is DF.
2875 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2876
28771999-11-22 Dave Brolley <brolley@cygnus.com>
2878
2879 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2880 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2881
11cf8741
JM		 28821999-11-04 Dave Brolley <brolley@cygnus.com>
2883
2884 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2885 CGEN_MEM_XI_WRITE members.
2886 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2887 (sim_queue_fn_xi_write): New function.
2888 (sim_queue_mem_xi_write): New function.
2889
2890 * cgen-par.c (sim_queue_fn_xi_write): New function.
2891 (sim_queue_mem_xi_write): New function.
2892 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2893 CGEN_MEM_XI_WRITE.
2894
e514a9d6
JM		 28951999-10-22 Dave Brolley <brolley@cygnus.com>
2896
2897 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2898 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2899 * cgen-par.c: Set insn_address for each queued write. Get pc from
2900 cpu when executing queued writes.
2901
29021999-10-19 Dave Brolley <brolley@cygnus.com>
2903
2904 * cgen-par.h (sim_queue_fn_pc_write): New function.
2905 (CGEN_FN_PC_WRITE): New enumerator.
2906 (fn_pc_write): New union member.
2907 * cgen-par.c (sim_queue_fn_pc_write): New function.
2908 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2909
917317f4
JM		 29101999-10-18 Dave Brolley <brolley@cygnus.com>
2911
2912 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2913 (CGEN_MEM_DF_WRITE): New enumerator.
2914 (mem_di_write): New union member.
2915 (mem_df_write): New union member.
2916 * cgen-par.c (sim_queue_mem_di_write): New function.
2917 (sim_queue_mem_df_write): New function.
2918 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2919 CGEN_MEM_DF_WRITE.
2920 * cgen-accfp.c (divsf): Check for division errors.
2921
29221999-10-14 Doug Evans <devans@casey.cygnus.com>
2923
2924 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2925
2df3850c
JM		 29261999-10-07 Dave Brolley <brolley@cygnus.com>
2927
72f4393d 2928 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2929 (fn_hi_write): New union member.
2930 (sim_queue_fn_hi_write): New function.
2931 * cgen-par.c (sim_queue_fn_hi_write): New function.
2932 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2933
2acceee2
JM		 29341999-09-29 Doug Evans <devans@casey.cygnus.com>
2935
2936 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2937 Change type of result to SEM_PC.
2938
2939Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2940
2941 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2942
6426a772
JM		 29431999-09-25 Doug Evans <devans@casey.cygnus.com>
2944
2945 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2946 (JOIN*): Delete cpu arg.
2947
2948Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2949
2950 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2951 parameter.
2952 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2953
c2c6d25f
JM		 2954Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2955
72f4393d
L		 2956 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2957 large values.
c2c6d25f 2958
7fc5b5ad
AC		 2959Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2960
2961 * run.c (main): Check the sim_stop_reason and only halt simulation
2962 when a valid stop condition is identified.
2963
c2c6d25f
JM		 2964Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2965
2966 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2967
2968Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2969
2970 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2971 (bi_write): New union element.
2972 (sim_queue_bi_write): New function.
2973 * cgen-par.c (sim_queue_bi_write): New function.
2974 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2975
d4f3574e
SS		 2976Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2977
2978 * configure: Regenerated to track ../common/aclocal.m4 changes.
2979
2980 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2981 ../gdb/configure.in.
2982 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2983 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2984 (SIM_WARNINGS): Delete
2985 (CONFIG_CFLAGS): Update.
2986
2987Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2988
2989 * cgen-par.c: New file.
2990 * cgen-par.h: New file.
2991 * cgen-sim.h (cgen-par.h): #include it.
2992 * cgen-cpu.h (write_queue): New field.
2993 (CPU_WRITE_QUEUE): New access macro.
2994 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2995 (cgen-par.o): New target.
2996
104c1213
JM		 29971999-08-28 Doug Evans <devans@casey.cygnus.com>
2998
2999 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
3000 * cgen-utils.c (mode_names): Update.
3001
53a5351d
JM		 30021999-08-20 Doug Evans <devans@casey.cygnus.com>
3003
3004 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
3005 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
3006 buffer arg if WITH_PARALLEL_GENWRITE.
3007 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
3008 (struct idesc): Ditto.
3009
3010Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
3011
3012 * sim-model.c (model_option_handler): Add \n to error message.
3013
96baa820
JM		 30141999-08-08 Doug Evans <devans@casey.cygnus.com>
3015
3016 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
3017 (insn_sem): Rewrite.
3018 (sem_fn_desc): New struct.
3019 (idesc): Rewrite.
3020 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
3021 misses if ! FAST_P.
3022 (scache case): Split into non-parallel/parallel versions.
3023 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
3024 if not use semantic switch version.
3025
30261999-08-04 Doug Evans <devans@casey.cygnus.com>
3027
3028 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
3029 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
3030 (SEM_BRANCH_INIT_EXTRACT): Delete.
3031 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
3032 (SEM_BRANCH_FINI): Ditto.
3033 (SEM_BRANCH_VIA_ADDR): Ditto.
3034 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
3035 (SEM_BRANCH_ADDR_CACHE): Delete.
3036 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
3037 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
3038 pbb_br_type.
3039 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
3040 (@cpu@_pbb_begin): Initialize branch_target.
3041 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
3042 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
3043 pbb_br_type.
3044 (@cpu@_engine_run_fast): Ditto.
3045
adf40b2e
JM		 3046Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
3047
3048 * cgen-utils.c (RORSI): New function.
3049 (ROLSI): New function.
3050
30511999-07-14 Doug Evans <devans@casey.cygnus.com>
3052
3053 * Makefile.in (TAGS): Tweak TAGS regex.
3054 * cgen-mem.h (*): Add TAGS markers.
3055
43e526b9
JM		 3056Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
3057
3058 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
3059 passed in when sim_resume is first entered - don't re-pass it
3060 after a restart.
72f4393d 3061
43e526b9
JM		 3062Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
3063
3064 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
3065 OPTION_LOAD_LMA but only when is defined.
3066 (standard_options): When SIM_HANDLES_LMA is defined include
3067 options --load-lma and --load-vma.
3068 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
3069
3070 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
3071 (struct sim_state_base): Add load_at_lma_p.
3072 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
3073 STATE_LOAD_AT_LMA_P.
3074
3075Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
3076
3077 * nrun.c (main): Re-format loop gnu style.
3078
9846de1b
JM		 3079Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
3080
3081 * dv-sockser.c (connected_p): Initialize addrlen.
3082
30831999-07-06 Dave Brolley <brolley@cygnus.com>
3084
3085 * cgen-accfp.c (floatsidf): New function.
3086 (fixdfsi): New function.
3087
30881999-07-06 Doug Evans <devans@casey.cygnus.com>
3089
3090 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
3091
43ff13b4
JM		 30921999-07-05 Doug Evans <devans@casey.cygnus.com>
3093
3094 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
3095 (cgen-fpu.o,cgen-accfp.o): Add rules for.
3096 * cgen-fpu.c: New file.
3097 * cgen-fpu.h: New file.
3098 * cgen-accfp.c: New file.
3099 * cgen-cpu.h (CGEN_CPU): New member fpu.
3100 * cgen-mem.h: Redo fp support.
3101 * cgen-ops.h: Delete k&r support. Redo fp support.
3102 * cgen-sim.h: Include cgen-fpu.h.
3103 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
3104
085dd6e6
JM		 31051999-06-23 Doug Evans <devans@casey.cygnus.com>
3106
3107 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
3108 ifndef.
3109 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
3110 (@cpu@_pbb_cti_chain): Minor clean up.
3111
cd0fc7c3
SS		 31121999-05-08 Felix Lee <flee@cygnus.com>
3113
72f4393d
L		 3114 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
3115 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 3116 * configure: Regenerate.
72f4393d 3117
7a292a7a
SS		 3118Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
3119
3120 * sim-core.c (device_error,device_io_read_buffer,
3121 device_io_write_buffer): Delete decls.
3122 * sim-core.h: Put them here.
3123
3124 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
3125 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
3126 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
3127 (sim_core_write_aligned_N): Ditto.
3128
31291999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
3130
3131 * sim-memopt.c (sim_memory_uninstall): Don't look into
3132 free()d memory.
3133
31341999-04-14 Doug Evans <devans@casey.cygnus.com>
3135
3136 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
3137
31381999-04-13 Doug Evans <devans@casey.cygnus.com>
3139
3140 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
3141 (sim_core_write_buffer): Ditto.
3142
31431999-04-02 Keith Seitz <keiths@cygnus.com>
3144
3145 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
3146 after the interval counter has expired.
3147 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3148 poll_quit callbacks. May be overridden by Makefile.
3149 (poll_quit_counter): New global.
3150 * sim-events.c: Remove all mentions of ui_loop_hook. The
3151 host callback "poll_quit" will serve the purpose.
3152 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3153 is defined.
3154 * nrun.c: Remove declaration of ui_loop_hook.
3155
3156Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3157
3158 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3159 if being used by gdb.
3160
31611999-03-22 Doug Evans <devans@casey.cygnus.com>
3162
3163 * cgen-types.h (XF,TF): Tweak.
3164 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3165 in cgen-types.h.
3166 (SUBWORD*,JOIN*): Define.
3167 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3168 moved into cpu descriptor.
3169 * sim-model.h (MACH): New member `num'.
3170
c906108c
SS		 31711999-02-09 Doug Evans <devans@casey.cygnus.com>
3172
c906108c
SS		 3173 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3174 (CGEN_CPU): Member opcode renamed to cpu_desc.
3175 New members get_idata,disassembler.
3176 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3177 CGEN_INSN_ATTR_VALUE.
3178 (CGEN_STATE): Delete member opcode_table.
3179 (sim_disassemble_insn): Delete decl.
3180 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3181 (struct idesc): Moved to here from <cpu>-decode.h.
3182 * cgen-run.c (prime_cpu): Call prepare_run callback.
3183 * cgen-trace.h (SFILE): New type.
3184 (sim_disasm_sprintf): Declare.
3185 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3186 (sim_cgen_disassemble_insn): Declare.
3187 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3188 (insn_fields): Delete.
3189 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3190 CPU_CPU_DESC (cpu).
3191 (trace_insn): Call CPU_DISASSEMBLER hook.
3192 (sim_disasm_sprintf): New function.
3193 (sim_disasm_read_memory): New function.
3194 (sim_disasm_perror_memory): New function.
3195 (sim_cgen_disassemble_insn): New function.
3196 * cgen-utils.c: Don't include cpu-opc.h.
3197 (virtual_insn_entries): New static local.
3198 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3199 (cgen_insn_name): Rewrite.
3200 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3201 * cgen.sh (desc): New file generator handler.
3202 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3203 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3204 Don't include cpu-opc.h,cpu-sim.h.
3205 * sim-model.c (model_set): Delete SIM_DESC arg.
3206 (sim_model_set): Update.
3207 * sim-model.h (MACH): New member prepare_run.
3208
32091999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3210
3211 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3212 if redundant with allocator functions.
3213
3214Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3215
3216 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3217
3218 * sim-profile.h: Make like sim-trace.h.
3219 (PROFILE_USEFUL_MASK): New macro.
3220 * sim-profile.c (profile_options): Make like trace_options, allow
3221 optional on|off arg where applicable.
3222 (set_profile_option_mask): New function.
3223 (sim_profile_set_option): New function.
3224 (profile_option_handler): Simplify.
3225 Have -p only enable selected things, not everything.
3226 Add missing break to OPTION_PROFILE_PC_RANGE.
3227 * cgen-scache.c (scache_options): Allow optional on|off arg to
3228 --profile-scache.
3229 (scache_option_handler): Use sim_profile_set_option.
3230
32311999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3232
3233 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3234 (memory_option_handler): Implement MEMORY_FILL option. Make
3235 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3236 (parse_ulong_value): New function.
3237 (do_memopt_add): Allocate all buffers. Optionally fill them.
3238
32391999-01-15 Richard Henderson <rth@cygnus.com>
3240
3241 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3242 va_list, not an integer.
3243 * sim-events.c (sim_events_schedule): Likewise.
3244
72f4393d 3245 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3246 the appropriate type.
3247
32481999-01-14 Doug Evans <devans@casey.cygnus.com>
3249
3250 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3251 (sim_disassemble_insn): Update prototype.
3252 (sim_engine_invalid_insn): Ditto.
3253 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3254 (SEM_BRANCH_INIT): PCADDR->IADDR.
3255 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3256 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3257 * cgen-scache.h (*): Ditto.
3258 * cgen-trace.c (*): Ditto.
3259 * cgen-trace.h (*): Ditto.
3260 * cgen-utils.c (*): Ditto.
3261 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3262 (insn_t): Delete.
3263 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3264 (simple engine framework): Rewrite.
3265 * sim-module.c (modules): Install model module sooner (and in
3266 particular before the profile module).
3267
32681999-01-12 Doug Evans <devans@casey.cygnus.com>
3269
3270 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3271 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3272 (sim_model_init): Call it.
3273
3274 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3275
32761999-01-05 Doug Evans <devans@casey.cygnus.com>
3277
3278 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3279 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3280 (SEM_BRANCH_INIT_EXTRACT): New macro.
3281 (SEM_BRANCH_INIT): Add taken_p.
3282 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3283 (SEM_BRANCH_FINI): Use it.
3284 (SEM_INSN): Update.
3285 * cgen-run.c (sim_resume): Handle tracing of last insn.
3286 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3287 * cgen-trace.c (current_abuf): New static global.
3288 (trace_insn_init): Initialize it.
3289 (trace_insn_fini): Use it.
3290 (trace_insn): Set it.
3291 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3292 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3293 (@cpu@_emit_after): Ditto.
3294 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3295 labels if WITH_SEM_SWITCH_FULL.
3296 * sim-model.c: Include bfd.h.
3297 (sim_model_init): New function.
3298 (sim_model_install): Record init fn.
3299 * sim-model.h (MACH): New member bfd_name.
3300 * sim-module.c (modules): Initialize model before scache.
3301
33021998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3303
3304 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3305
c906108c
SS		 3306 * nrun.c (main): Remain in simulation loop for traps and
3307 exceptions when in operating environment mode.
3308 (ui_loop_hook): New stub hook for standalone use.
3309 * sim-events.c (sim_events_process): Call ui_loop_hook
3310 periodically on CYGWIN host.
3311
3312 * sim-reason.c (sim_stop_reason): Return host signal numbers
3313 to gdb on sim_stopped and sim_signalled cases.
3314 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3315 hook just before longjmp.
3316 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3317 hook just before sim_engine_run.
3318
3319 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3320 * sim-trace.h (trace_generic): Ditto.
3321 * sim-trace.c (trace_generic): Ditto.
72f4393d 3322
c906108c
SS		 33231998-12-14 Doug Evans <devans@casey.cygnus.com>
3324
3325 * Make-common.in (SIM_MAIN_DEPS): New var.
3326 (CGEN_MAIN_CPU_DEPS): New var.
3327 * aclocal.m4: Add --enable-cgen-maint option.
3328 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3329 (SETMEM*): Ditto.
3330 (GETIMEM*): Pass pc value to sim_core routine.
3331
3332Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3333
3334 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3335 Compare with ZERO not NULL.
3336
3337Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3338
3339 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3340 "sim-assert.h".
3341
33421998-12-09 Doug Evans <devans@casey.cygnus.com>
3343
3344 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3345 * sim-trace.c: Include stdlib.h if present.
3346 * dv-sockser.c: Include unistd.h if present.
3347 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3348 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3349
33501998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3351
3352 * gennltvals.sh: Add i960.
3353 * nltvals.def: Rebuild.
3354
33551998-12-04 Doug Evans <devans@casey.cygnus.com>
3356
3357 * cgen-defs.h: New file, old cgen-sim.h.
3358 * cgen-sim.h: Simple header that includes others.
3359 * sim-arange.c: New file.
3360 * sim-arange.h: New file.
3361 * sim-basics.h: Include it.
3362 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3363 (sim-arange.o): Add rule for.
3364 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3365 (sim_io_eprintf_cpu): Add prototype.
3366 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3367 (INLINE2): New macro.
3368 (EXTERN_INLINE): New macro.
3369 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3370 before calling module init fns.
3371 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3372 (profile_init): New function.
3373 (profile_options): New option --profile-range.
3374 (profile_option_handler): Handle --profile-range.
3375 (profile_print_insn): Qualify address range specific section titles.
3376 (profile_print_addr_ranges): New function.
3377 (profile_info): Print address ranges if specified.
3378 (profile_install): Set profile_init init fn.
3379 * sim-profile.h (PROFILE_DATA): New member `range'.
3380 * sim-trace.c (trace_init): New function.
3381 (trace_options): New option --trace-range.
3382 (trace_option_handler): Handle --trace-range.
3383 (trace_install): Set trace_init init fn.
3384 * sim-trace.h (TRACE_DATA): New member `range'.
3385 * sim-utils.c (sim_cpu_msg_prefix): New function.
3386 (sim_io_eprintf_cpu): New function.
3387 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3388 (PC_IN_PROFILE_RANGE_P): New macro.
3389 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3390 (trace_insn_fini): New arg abuf. All callers updated.
3391 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3392 printing cycle counts.
3393 * cgen-trace.h (trace_insn_fini): Update prototype.
3394 (TRACE_RESULT_P): New macro.
3395 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3396 (TRACE_INSN): Check ARGBUF_TRACE_P.
3397 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3398 * cgen-types.h (SIM_INLINE): Delete.
3399 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3400 * cgen-utils.c: Don't include cgen-engine.h
3401 * genmloop.sh (@cpu@_fill_argbuf): New function.
3402 (@cpu@_fill_argbuf_tp): New function.
3403 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3404 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3405 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3406 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3407 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3408 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3409 doing profiling. Update call to TRACE_INSN_FINI.
3410
3411 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3412
34131998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3414
3415 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3416 regions.
3417
34181998-12-01 Doug Evans <devans@casey.cygnus.com>
3419
3420 * sim-inline.c (SIM_INLINE_P): Fix typo.
3421
34221998-11-30 Doug Evans <devans@casey.cygnus.com>
3423
3424 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3425
3426Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3427
3428 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3429 * nltvals.def: Re-generate.
3430
3431Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3432
3433 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3434 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3435 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3436 GCC.
3437 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3438 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3439
34401998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3441
3442 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3443 (${cpu}_pbb_cti_chain): Ditto.
3444
34451998-11-18 Doug Evans <devans@casey.cygnus.com>
3446
3447 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3448 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3449 (EXTRACT_INT,EXTRACT_UINT): New macros.
3450 (SEM_SEM_ARG): New macro.
3451 (SEM_NEXT_VPC): New arg `pc'.
3452 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3453 (sim_disassemble_insn): Update prototype.
3454 * cgen-trace.c (current_insn,insn_fields): New static locals.
3455 (trace_insn): Set them.
b83266a0 3456 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3457 (sim_disassemble_insn): New arg insn_fields.
3458 Handle variable length insns.
3459 * genmloop.sh: Only emit pbb decls if -pbb.
3460 (${cpu}_scache_lookup): New arg `vpc'.
3461 (scache support): Fetch pc before entering loop.
3462
3463 * gennltvals.sh: Add fr30 support.
3464 * nltvals.def: Rebuild.
3465
3466Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3467
3468 * sim-types.h: Re-do type system so that GCC's attribute and mode
3469 are used to specify types. Handle case of ALPHA.
3470
34711998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3472
c906108c
SS		 3473 * aclocal.m4: Add tests for dlopen family.
3474 * config.in: Regenerated.
72f4393d 3475
c906108c
SS		 3476Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3477
3478 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3479
3480Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3481
3482 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3483 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3484 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3485 * cgen-sim.h: ... to here.
3486
3487Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3488
3489 * aclocal.m4 (enable-build-warnings): Replace
3490 enable-sim-warnings. Extend =LIST syntax so that prepend and
3491 append of options is possible. Drop -Werror, add
3492 -Wstrict-prototypes for GDB compatibility.
3493 * Make-common.in (SIM_WARNINGS): Update.
3494
3495Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3496
3497 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3498 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3499 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3500 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3501 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3502 CGEN_INCLUDE_DEPS.
3503 * cgen-cpu.h: New file.
3504 * cgen-engine.h: New file.
3505 * cgen-scache.h: New file.
3506 * cgen-sim.h: Delete portions moved to new files.
3507 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3508 rather than sending result to stdout.
3509
3510Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3511
3512 * Make-common.in (sim-reg.o): New rule.
3513 (cgen-run.o): New rule.
3514 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3515 * cgen-run.c (prime_cpu): New function.
3516 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3517 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3518 mentioned cpu.
3519 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3520 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3521 (CGEN_INSN_VIRTUAL_P): New macro.
3522 (SEM_PC): New typedef.
3523 (SEMANTIC_FN): Change type of result to SEM_PC.
3524 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3525 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3526 (SCACHE_MAP): New typedef.
3527 (CPU_SCACHE): Add pbb support.
3528 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3529 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3530 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3531 max_slice_insns.
3532 (INSN_NAME): Delete.
3533 (cgen_insn_name): Declare.
3534 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3535 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3536 (first_insn_p): Make static.
3537 (trace_insn): Handle virtual insns specially.
3538 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3539 * cgen-types.h (UBI): Delete.
3540 (MODE_TYPE): New enum.
3541 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3542 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3543 (cgen_virtual_opcode_table): New global.
3544 (cgen_insn_name): New function.
3545 (sim_disassemble_insn): Ignore virtual insns.
3546 * genmloop.sh: Delete top level loop generation. Add pbb support.
3547 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3548 (sim_cpu_base): New members max_insns,insn_name,model_data.
3549 (CPU_PC_GET,CPU_PC_SET): New macros.
3550 (sim_pc_get,sim_pc_set): Declare.
3551 * sim-model.c (model_set): Call model init fn.
3552 * sim-model.h (MODEL_FN): New typedef.
3553 (INSN_TIMING): New member model_fn.
3554 (MODEL): New members num,init.
3555 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3556 All callers updated.
3557 (profile_insn_init): New fn.
3558 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3559 Exit early if insn profiling not supported.
3560 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3561 (profile_install): Record profile_insn_init as init fn.
3562 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3563 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3564 (PROFILE_DATA): Delete member exec_time.
3565 Change insn_count to pointer to array, rather than the array.
3566 (sim_profile_print_bar): Declare.
3567
3568Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3569
3570 * cgen-run.c: New file.
3571 * sim-reg.c: New file.
3572
3573Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3574
3575 * aclocal.m4: Add checks for -lsocket and -lnsl.
3576
3577 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3578 allow local port reuse on listening socket.
3579
3580Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3581
3582 * sim-config.h: Remove reference to linux kernel header.
3583
3584Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3585
3586 * dv-sockser.c (sockser_addr): Make variable non-static.
3587
3588Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3589
3590 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3591
3592Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3593
3594 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3595
3596Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3597
3598 * Make-common.in (install-common): Add $(EXEEXT) when installing
3599 run.
3600
3601Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3602
3603 * cgen-sim.h (cgen_state): New member opcode_table.
3604 * cgen-utils.c (sim_disassemble_insn): Use it.
3605
3606Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3607
3608 * cgen-mem.h (DECLARE_SETT): Fix return type.
3609 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3610 * cgen-scache.c: Include stdlib.h.
3611 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3612 * sim-model.c (model_option_handler): Remove unused variable `n'.
3613
3614Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3615
3616 * cgen-utils.c: Include bfd.h.
3617 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3618
3619Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3620
3621 * sim-bits.h (EXTEND24): Fix typo.
3622
3623Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3624
3625 * sim-events.c (ETRACE_P): New macro.
3626 (struct _sim_event): Add member trace.
3627 (sim_events_free): Reclaim trace message.
3628
3629 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3630 sim_events_schedule_tracef): New functions, include printf trace
3631 information in argument list. If tracing, store asprintf'd trace
3632 message in sim_event.
3633
3634 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3635 hw_event_queue_schedule_vtracef): New functions, mimic
3636 sim_event_tracef.
3637
3638Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3639
3640 * sim-bits.h (EXTEND24): Define.
3641
3642Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3643
3644 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3645 (CPU_SCACHE_HASH_MASK): New macro.
3646 (SCACHE_HASH_PC): Rewrite.
3647 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3648 computation out of main loop.
3649
3650Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3651
c906108c
SS		 3652 * cgen-sim.h (RECORD_IADDR): Delete.
3653 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3654 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3655
3656Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3657
3658 * gennltvals.def (mn10200): Add entry.
3659 * nltvals.def: Regenerate with MN10200 additions.
3660
3661Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3662
3663 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3664 documentation on how it works.
3665
3666 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3667 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3668 sim_core_set_xor, sim_core_xor_read_buffer,
3669 sim_core_xor_write_buffer): Update.
3670
3671 * sim-events.h, sim-events.c (sim_events_install,
3672 sim_events_watch_clock, sim_events_schedule_after_signal,
3673 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3674 sim_events_deschedule): Update.
3675
3676 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3677 sim_fpu_max32, sim_fpu_max64): Update.
3678
3679Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3680
3681 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3682 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3683 * sim-profile.c (profile_print_model): Update.
3684
3685Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3686
3687 * gennltvals.def (m32r): Use common syscall.h now.
3688 (mn10300): Add entry.
3689 * nltvals.def: Regenerate.
3690
3691 * sim-engine.c (sim_engine_get_run_state): New function.
3692 * sim-engine.h (sim_engine_get_run_state): Declare it.
3693
3694Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3695
3696 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3697 * sim-core.c (sim_core_signal): Make extern, always define.
3698
3699Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3700
3701 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3702 * cgen-ops.h (ANDIF): New macro.
3703 (ANDIF[BQHSD]I): Delete.
3704
3705Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3706
3707 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3708 (hw_event_queue_schedule, hw_event_queue_deschedule,
3709 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3710 Janczyn.
3711
3712 * hw-alloc.h (HW_NZALLOC): Define.
3713
3714 * Make-common.in (test-hw-events): Add target for testing the
3715 hw-event code.
3716
3717Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3718
3719 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3720 hw-instances.o.
3721 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3722 files.
3723 * hw-main.h: Include hw-handles.h, hw-instances.h.
3724 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3725 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3726
c906108c
SS		 3727Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3728
3729 * dv-core.c: Include hw-main.h and sim-main.h.
3730 * dv-pal.c: Include hw-main.h and sim-io.h.
3731 * dv-glue.c: Include hw-main.h.
3732
3733 * hw-main.h: New file. Move list of includes to here.
3734 * hw-base.h: From here.
3735 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3736 (hw-*.o, dv-*.o): Update.
3737 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3738 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3739 sim-main.h.
3740
3741 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3742 do_hw_poll_read): Move declarations from here.
3743 * hw-main.h: To here.
72f4393d 3744
c906108c
SS		 3745 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3746 Move from here.
3747 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3748 rename.
3749 * Make-common.in (hw-config.h): Update
3750 * hw-base.c, dv-pal.c, dv-glue.c: Update
3751
3752 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3753 `*_callback' to `*_method.
3754
3755Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3756
3757 * hw-base.h (set_*): Move set method macros from here.
3758 * hw-device.h: To here.
3759
3760Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3761
3762 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3763 Declare.
3764
3765 * hw-base.c (hw_create, hw_delete): Call
3766 * hw-properties.c (create_hw_property_data,
3767 delete_hw_property_data): Define.
72f4393d 3768
c906108c
SS		 3769Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3770
3771 * hw-device.c, hw-properties.c: Include hw-base.h
3772
3773 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3774 * hw-device.c: From here.
3775 * hw-base.h: Include "hw-events.h".
3776
3777 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3778 * hw-base.c (hw_create, hw_delete): Call.
3779 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3780
3781 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3782 (hw-alloc.o): New target.
72f4393d 3783
c906108c
SS		 3784Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3785
3786 * hw-events.h, hw-events.c: New files. Move event code to here.
3787 * sim-hw.c: From here.
3788 * hw-base.h: Include "hw-events.h".
3789 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3790 (hw-events.o): New target.
3791
3792 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3793 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3794
c906108c
SS		 3795 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3796 * hw-base.c (hw_create, hw_delete): Call.
3797 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3798
3799 * dv-pal.c: Update.
3800
3801Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3802
3803 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3804 * hw-ports.c: To here.
72f4393d 3805
c906108c
SS		 3806 * hw-base.h, hw-ports.c (create_hw_port_data,
3807 delete_hw_port_data): New functions.
3808 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3809
c906108c
SS		 3810 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3811 from here.
3812 * hw-ports.h: To here.
3813
3814Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3815
3816 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3817 PROCESSOR and CIA arguments.
3818
3819Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3820
3821 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3822 Move common object files from here.
3823 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3824
c906108c
SS		 3825Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3826
3827 * sim-hw.c: Include ctype.h.
3828 (do_hw_poll_read): Do not assume EAGAIN.
3829
3830Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3831
3832 * cgen-trace.c (first_insn_p): New static local.
3833 (trace_insn_init): Set it.
3834 (trace_insn_fini): Use TRACE_PREFIX.
3835 (trace_insn): Rewrite to use trace_prefix.
3836 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3837 Adjust width accordingly.
3838
3839 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3840 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3841 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3842 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3843 (PROFILE_COUNT_CORE): Simplify.
3844 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3845
3846Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3847
3848 * cgen-ops.h (ADDCFSI): Fix typo.
3849
3850Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3851
3852 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3853 * genmloop.sh: Use them rather than static locals.
3854
3855 * sim-engine.c (sim_engine_set_run_state): New function.
3856 * sim-engine.h (sim_engine_set_run_state): Declare.
3857 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3858 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3859 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3860
3861Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3862
72f4393d 3863 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3864 All callers updated.
3865 (trace_insn_fini): New arg last_p. All callers updated.
3866 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3867 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3868 * genmloop.sh (engine_resume): Update.
3869
3870Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3871
3872 * Make-common.in (install-common): Run ranlib on installed copy of
3873 libsim.a.
3874
3875Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3876
3877 * Make-common.in (install-common): Rename and install libsim.a.
3878
3879Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3880
3881 * sim-io.c (unistd.h): Include.
3882
3883Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3884
3885 * Make-common (sim_main_headers): Sort.
3886 (cgen-*.o): Add cgen-sim.h dependency.
3887
3888 * cgen-scache.c (scache_init): Only allocate space if scache element
3889 size is non-zero.
3890 (scache_flush,scache_print_profile): Check if scache in use first.
3891
3892 * cgen-sim.h (IDESC): Provide forward declaration.
3893 (DECODE): Delete.
3894 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3895 (cgen_cpu_max_extra_bytes): Declare.
3896 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3897
c906108c
SS		 3898 * sim-cpu.h: New file. sim_cpu_base moved here.
3899 Move sim_cpu_lookup decl here.
3900 * sim-base.h: #include "sim-cpu.h".
3901 * sim-cpu.c: New file.
3902 * Make-common (sim_main_headers): Add sim-cpu.h.
3903 (sim-cpu.o): Add rule for.
3904
3905 * sim-model.c (set_model): Delete.
3906 (sim_model_set,model_set): New functions.
3907 (sim_model_install): Renamed from model_install.
3908 Don't set default model here.
3909 (model_option_handler): Rewrite --model processing.
3910 (sim_model_lookup,sim_mach_lookup): New functions.
3911 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3912 (insn_timing): Delete.
3913 (INSN_TIMING): New member `num'.
3914 (IMP_PROPERTIES): Always define scache_elm_size member.
3915 (MACH): New member init_cpu.
3916 (sim_machs): Renamed from machs.
3917 (sim_model_install): Renamed from model_install.
3918 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3919 * sim-module.c (modules): Update.
3920
3921 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3922
3923 * sim-io.c: #include <errno.h>.
3924
3925Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3926
3927 * dv-pal.c (struct hw_pal_device): Add reader.
3928 (hw_pal_finish): Initialize reader.
3929 (scan_hw_pal): Use reader.
3930
3931 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3932 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3933 * dv-pal.c: Use.
3934
3935 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3936 ../ppc/main.c sim_io_read_stdin.
3937
3938Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3939
3940 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3941 arguments.
3942 * hw-tree.c: Update.
72f4393d 3943
c906108c
SS		 3944 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3945 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3946 CPU/CIA args.
3947 * hw-ports.h (hw_port_event): Ditto.
3948 * hw-ports.c (hw_port_event): Update.
3949 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3950 Update.
3951 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3952 Update.
3953 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3954 (do_counter_event): Update.
3955 * dv-glue.c (hw_glue_io_read_buffer): Update.
3956 (hw_glue_port_event): Update.
3957
3958 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3959 * hw-base.h (hw_create): Ditto.
3960 * hw-base.c (hw_create): Ditto.
72f4393d 3961
c906108c
SS		 3962 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3963 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3964 from here to.
3965 * sim-hw.c: Here.
3966 * hw-device.h (hw_system_cpu): Declare.
3967 * sim-hw.c (hw_system_cpu): New function.
3968
3969 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3970 sim_hw_abort not hw_abort.
3971 (sim-hw.h): Include.
3972 (sim_core_read_buffer, sim_core_write_buffer): Call
3973 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3974 argument.
3975 (sim_core_set_xor): Do not pass CPU when aborting.
3976
3977 * sim-n-core.h (sim_core_read_aligned_N,
3978 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3979 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3980 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3981 return length.
3982
3983 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3984 sim_hw_print.
3985 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3986 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3987 functions.
3988 (sim_hw_print): New function.
3989
3990 * sim-engine.h (sim_engine_vabort): Declare.
3991 * sim-engine.c (sim_engine_vabort): New function.
3992
3993Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3994
3995 * sim-trace.c (print_data): For floating-point numbers trace raw
3996 hex value.
3997 (trace_result_fp2): New function.
3998 * sim-trace.h (trace_result_fp2): New declaration.
3999 (TRACE_FP_RESULT2): New macro.
4000
4001Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
4002
72f4393d
L		 4003 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
4004 AM_CYGWIN32 and AM_EXEEXT.
4005 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
4006 to run and install-common rules.
4007 * common/configure: regenerate
c906108c
SS		 4008
4009Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
4010
4011 * sim-types.h (cell_word): New type.
4012 (natural_cell): Delete type.
4013
4014Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
4015
4016 * configure: Regenerated to track ../common/aclocal.m4 changes.
4017 * config.in: Ditto.
4018
4019Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
4020
4021 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
4022
4023Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
4024
4025 * configure: Regenerated to track ../common/aclocal.m4 changes.
4026 * config.in: Ditto.
4027
4028Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
4029
4030 * acconfig.h: New file.
4031 * Make-common.in (top_builddir): New macro.
4032 (INTL_LIB): Removed.
4033 (INTLLIBS): New macro.
4034 (INTLDEPS): Likewise.
4035 (LIBDEPS): Use INTLDEPS.
4036 (EXTRA_LIBS): Use INTLLIBS.
4037 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
4038 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
4039 AM_LC_MESSAGES): New macros from GNU gettext.
4040
4041Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
4042
4043 * sim-config.h: Discard leading _ from macros.
4044 * sim-types.h: Ditto.
4045
4046Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
4047
4048 * Make-common.in (CSEARCH): Add -I to intl directories.
4049 (INTL_LIB): Point to libintl.a.
4050 (LIBDEPS): Add $(INTL_LIB).
4051 (EXTRA_LIBS): Ditto.
4052
4053Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
4054
4055 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
4056
4057 * cgen-ops.h (ADDCFSI): Fix.
4058 (SUBCFSI): Tweak.
4059
4060Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4061
4062 * sim-types.h (signed_address, unsigned_address): Define.
4063
4064Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4065
4066 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
4067 QNaN.
4068
4069Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
4072 New functions, pack / unpack sim_fpu struct using raw values.
4073 (sim_fpu_is): Differentiate between negative and positive
4074 infinity.
4075
4076Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4077
4078 * sim-bits.h (EXTEND4): Define.
4079 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 4080
c906108c
SS		 4081Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
4082
4083 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
4084 declared so we need this cast to prevent long long addresses
4085 from being misconfigures. Results in access to unmapped memory.
4086
4087Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
4088
4089 * Make-common.in (RUNTESTFLAGS): Define.
4090 (check): Pass RUNTESTFLAGS to recursive make.
4091
4092Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
4093
4094 * sim-info.c (sim_info): Be verbose when either VERBOSE or
4095 STATE_VERBOSE_P.
4096
4097Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
4098
4099 * aclocal.m4 (sim-inline): By default, disable sim-inline when
4100 cross compiling.
4101
4102Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
4103
4104 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
4105 (sim-inline): Update to match sim-inline.[hc]
4106 * configure: Regenerated to track ../common/aclocal.m4 changes.
4107
4108 * Make-common.in (sim_main_headers): Add sim-inline.h
4109
4110 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
4111 selected.
4112 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 4113
c906108c
SS		 4114 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
4115 (sim_events_set_trace): Delete unused prototype.
72f4393d 4116
c906108c
SS		 4117 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
4118 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
4119
4120 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
4121 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
4122 Comment out, not yet implemented in sim-fpu.c.
4123 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
4124 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 4125
c906108c
SS		 4126 * sim-inline.h: Rewrite description.
4127 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
4128 (SIM_MAIN_INLINE): Add inline option.
72f4393d 4129
c906108c
SS		 4130 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
4131 include generated files. Handled by generator directly.
72f4393d 4132
c906108c
SS		 4133Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4134
4135 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
4136 up-to-date.
4137
4138 * sim-trace.h (TRACE_ANY_P): Define.
4139 (struct _trace_data): Add trace_any_p.
4140
4141Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4142
4143 * run.c (main): Handle all alternatives of enum sim_stop.
4144 (main): Delete unused `asection *s'.
4145
4146Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4147
4148 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4149
4150 * configure: Regenerated to track ../common/aclocal.m4 changes.
4151
4152 * sim-hw.c: New file.
4153 * sim-hw.h (sim_hw_parse): Declare function.
4154 (hw-tree.h): Do not include.
72f4393d 4155
c906108c
SS		 4156 * sim-base.h (STATE_HW): Define.
4157 (struct sim_state_base): Add member struct *hw.
4158
4159 * sim-module.c (sim-hw.h): Include.
4160 (modules): Add sim_hw_install.
72f4393d 4161
c906108c
SS		 4162 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4163
4164Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4165
4166 * sim-base.h (CPU_INDEX): Define.
4167
4168 * sim-utils.c (sim_state_alloc): Initialize.
4169 * sim-module.c (sim_post_argv_init): Ditto.
4170
4171Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4172
4173 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4174 properly formatted lists.
4175
4176Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4177
4178 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4179 0x2f needs to be 0x3f.
4180
4181Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4182
4183 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4184 not found.
4185 (hw_tree_find_*_property): Clean up error message when property is
4186 not found.
4187
4188 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4189 present before looking for it.
4190
4191Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4192
72f4393d 4193 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4194 (AC_CHECK_FUNCS): Add check for __setfpucw.
4195 * configure: Regenerated.
4196
4197Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4198
4199 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4200 hw_pal_timer, hw_pal_timer_value): Define.
4201 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4202 (do_counter_event, do_counter_read, do_counter_value,
4203 do_counter_write): new functions.
4204
4205Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4206
4207 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4208 trace output.
4209
4210 * hw-base.c (hw_create): Stop searching for a device when one is
4211 found.
4212
4213Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4214
4215 * configure: Regenerated to track ../common/aclocal.m4 changes.
4216
4217Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4218
4219 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4220 appends extra devices.
4221 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4222 the device names.
72f4393d 4223
c906108c
SS		 4224 * Make-common.in (hw-config.h): New target, create hw-config.h
4225 file.
4226 (SIM_HW): Definition from @sim_hw@.
4227 (hw-base.o): Depend on hw-config.h
4228
4229Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4230
4231 * Make-common.in: Get SHELL from configure.
4232 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4233 move-if-change. Fixes NT native build problem.
4234 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4235 move-if-change. Fixes NT native build problem.
4236 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4237 NT native builds.
72f4393d 4238
c906108c
SS		 4239Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4240
4241 * hw-device.h, hw-device.c (hw_strdup): New function.
4242
4243 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4244 strings name, family and args.
4245 (full_name_of_hw): Use hw_strdup when returning the full path.
4246
4247 * hw-properties.c: Clean up property not found / wrong type error
4248 messages.
72f4393d 4249
c906108c
SS		 4250 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4251 before attaching any ports.
4252
4253 * hw-base.c (hw-config.): Include. Replace hardwired table.
4254
4255 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4256
4257 * Make-common.in: Add rule for dv-glue.o.
4258
4259Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4260
4261 * hw-base.c (hw_finish): Move setting of trace level to here.
4262 (hw_create): From here.
4263
4264 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4265 ../ppc/device_table.c.
4266
4267 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4268
4269 * hw-tree.c (print_properties): Supress path when printing
4270 properties of root node.
4271
4272Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4273
4274 * hw-device.h (HW_TRACE): Define.
4275 (hw_trace): Declare.
4276 * hw-device.c (hw_trace): Implement function.
4277
4278 * hw-base.c (hw_create): Set hw trace level from "trace?"
4279 property.
4280
4281 * dv-core.c (dv_core_attach_address_callback): Add trace.
4282
4283 * dv-pal.c: Replace DTRACE with HW_TRACE.
4284
4285Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4286
4287 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4288 (hw_alloc_data): Delcare.
4289 (struct hw): Add member alloc_of_hw.
72f4393d 4290
c906108c
SS		 4291 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4292 functions. Assocate memory with a device.
4293 (stdlib.h): Include.
72f4393d 4294
c906108c
SS		 4295 * hw-base.h (set_hw_delete): Define.
4296 (hw_delete_callback): Declare.
4297 (hw_delete): Declare.
4298
4299 * hw-base.c (hw_delete): Implement function.
4300 (struct hw_base_data): Add member to_delete.
4301 (ignore_hw_delete): New function, does nothing.
4302 (hw_create): Set the hw_delete method.
4303 (hw_create): Allocate the base type using HW_ZALLOC before setting
4304 any methods.
4305
4306 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4307
c906108c 4308 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4309
c906108c
SS		 4310 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4311 (attach_hw_port_edge): Add struct hw argument
4312
4313 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4314 hw_zalloc/hw_free.
4315
4316Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4317
4318 * hw-device.h (hw_attach_address_callback,
4319 hw_detach_address_callback): Attach to a single space not a space
4320 mask. Clarify interpretation of SPACE:ADDR parameters.
4321
4322 * hw-base.c (passthrough_hw_attach_address,
4323 passthrough_hw_detach_address): Update.
4324 * dv-core.c (dv_core_attach_address_callback): Ditto.
4325 * dv-pal.c (hw_pal_attach_address): Ditto.
4326
4327Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4328
4329 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4330
4331Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4332
4333 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4334 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4335 hw-properties_h, hw-tree_h): Define, point at corresponding
4336 header.
4337 (hw_base_headers): Define list of headers included by hw-base.h
4338 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4339 hw-properties.o, hw-tree.o): Specify dependencies.
4340 (dv-core.o, dv-pal.o): Ditto.
4341
4342 * sim-hw.h: New file.
4343
4344 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4345 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4346
c906108c
SS		 4347 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4348
4349 * hw-base.h, hw-base.c: new files. Copied from
4350 ../ppc/device_table.[hc].
4351
4352 * dv-core.c, dv-pal.c: New files. Copied from
4353 ../ppc/hw_{core,pal}.c
72f4393d 4354
c906108c
SS		 4355 * sim-basics.h (struct hw): Declare.
4356 (enum port_direction, enum object_disposition): Declare.
4357
4358Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4359
4360 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4361 sim_dv_src in Makefile. Take list of devices as parameter to m4
4362 macro..
4363
4364 * configure: Regenerated to track ../common/aclocal.m4 changes.
4365
4366Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4367
4368 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4369 trace_prefix can abort cleanly.
4370
4371Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4372
4373 * dv-sockser.c, dv-sockser.h: New files.
4374 * Make-common.in (dv-sockser.o): Add rule for.
4375 * aclocal.m4: Check for fcntl.h.
4376 * config.h: Add HAVE_FCNTL_H.
4377
4378 * sim-break.c (remove_breakpoint): Fix thinko.
4379
4380 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4381 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4382
43831998-03-13 Fred Fish <fnf@cygnus.com>
4384
4385 * sim-base.h (struct sim_state_base): Add prog_syms and
4386 define macro STATE_PROG_SYMS.
4387 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4388 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4389 and bfd_canonicalize_symtab, to get symbol table on first use
4390 and preserve it via STATE_PROG_SYMS for future calls to
4391 bfd_find_nearest_line.
4392
4393Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4394
4395 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4396
4397 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4398 up to nr_maps, not just access_* maps.
4399
4400 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4401 maps.
4402
4403 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4404 over nr_maps not sim_core_nr_maps.
4405
4406 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4407 core_map argument to unsigned.
4408 (struct _sim_core): Ditto for struct member core_map.
4409
4410 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4411
4412 * sim-basics.h (access_io, access_*_io): Define.
4413 (map_read, map_write, map_exec, map_io): Define.
4414
4415 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4416 attach with more generic mapmask.
4417 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4418
c906108c
SS		 4419 * sim-core.c (sim_core_uninstall, sim_core_attach,
4420 sim_core_detach): Iterate over nr_maps instead of
4421 sim_core_nr_maps.
4422
4423 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4424 instead of the write_map.
4425 (remove_breakpoint): Ditto.
4426
4427 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4428 with read_map, write_map, exec_map resp.
4429
4430 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4431 Ditto.
4432
4433 * cgen-utils.c (sim_disassemble_insn): Ditto.
4434
4435 * sim-hrw.c (sim_write, sim_write): Ditto.
4436
4437 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4438 transfer_to_str): New functions.
4439
4440Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4441
4442 * sim-base.h (sim_state_base): New member environment.
4443 (STATE_ENVIRONMENT): New macro.
4444 * sim-config.c (current_environment): Delete.
4445 (sim_config_default): New function.
4446 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4447 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4448 (sim_config_default): Add prototype.
4449 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4450 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4451 Set STATE_ENVIRONMENT, not current_environment.
4452
4453Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4454
4455 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4456
4457Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4458
4459 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4460
4461 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4462
4463Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4464
4465 * Make-common.in (TAGS): Make smarter.
4466 * Makefile.in (TAGS): Ditto.
4467
4468Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4469
4470 * sim-module.c (*): Fix typos in assertion tests.
4471
4472Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4473
4474 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4475 can't be constant.
72f4393d 4476
c906108c
SS		 4477 * sim-options.c (sim_parse_args): Ditto.
4478 (sim_args_command): Return OK, instead of nothing, for an empty
4479 command.
4480
4481Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4482
4483 * sim-profile.c (profile_info): Rename from profile_print. Drop
4484 misc and misc_cpu callback arguments. Use
4485 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4486 (profile_install): Install profile_info function.
4487
4488 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4489 STATE_PROFILE_INFO_CALLBACK): Define.
4490 (struct PROFILE_DATA): Add field info_cpu_callback.
4491 (profile_print): Delete function.
4492
4493 * sim-base.h (STATE_MODULES): Define. Replace individual
4494 STATE_*_LIST with single struct module_list.
4495
4496 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4497 (struct module_list): Declare.
72f4393d 4498
c906108c
SS		 4499 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4500 sim_module_info): New functions.
4501 (sim_module_install): Clean up module data structures.
4502
4503 * sim-info.c (sim_info): New file. New function. Call
4504 sim_module_info.
4505
4506 * Make-common.in (sim-info.o): Define rule.
4507 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4508
4509
4510Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4511
4512 * sim-base.h (sim_cpu_base): New members name, options.
4513 (sim_cpu_lookup): Add prototype.
4514 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4515 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4516 (sim_add_option_table): Update prototype.
4517 * sim-options.c (sim_add_option_table): New argument `cpu'.
4518 (standard_option_handler,standard_install): Update.
4519 (sim_parse_args): Handle cpu specific options.
4520 (print_help): New static function.
4521 (sim_print_help): Call it. Print cpu specific options.
4522 (find_match): New static function.
4523 (sim_args_command): Call it. Handle cpu specific options.
4524 * sim-utils.c (sim_cpu_lookup): New function.
4525 * sim-memopt.c (memory_option_handler): Update.
4526 (sim_memopt_install): Update.
4527 * sim-model.c (model_option_handler): Update.
4528 (model_install): Update.
4529 * sim-profile.c (profile_option_handler): Update.
4530 (profile_install): Update.
4531 * sim-trace.c (trace_option_handler): Update.
4532 (trace_install): Update.
4533 * sim-watch.c (watchpoint_option_handler): Update.
4534 (sim_watchpoint_install): Update.
4535 * cgen-scache.c (scache_option_handler): Update.
4536 (scache_install): Update.
4537
4538Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4539
4540 * Make-common.in (check): Run `make check' in testsuite dir.
4541
4542Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4543
4544 * sim-trace.c (trace_result0): New function.
4545
4546 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4547 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4548 tracing sim_fpu variables.
4549 (TRACE_ALU_RESULT0): Define.
4550 (TRACE_FP_RESULT_WORD): Define.
4551 (TRACE_FP_INPUT_WORD1): Define.
4552
4553 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4554 sim_fpu_two): New constants.
4555 (sim_fpu_op1, sim_fpu_op2): New types.
4556 (struct _sim_fpu): Delete member result. Re-order other members.
4557 (sim_fpu_sign, sim_fpu_exp): New functions.
4558 (sim_fpu_max, sim_fpu_min): new functions.
4559 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4560 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4561
c906108c
SS		 4562Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4563
4564 * sim-profile.c (profile_print): Delete duplicate test of
4565 PROFILE_INSN_IDX.
4566 (profile_print_pc): Exit early if data collection not set up.
4567 (profile_print_core): Simplify by calling sim_core_map_to_str.
4568 * sim-core.h (sim_core_map_to_str): Declare.
4569 * sim-core.c (sim_core_map_to_str): Make non-static.
4570
4571 * genmloop.sh (engine_resume): Update insn_count before exiting.
4572 (engine_resume_full): Keep accurate core profile data.
4573
4574 * cgen-utils.c (sim_disassemble_insn): Don't use
4575 sim_core_read_aligned_N, it messes up profiling results.
4576
4577Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4578
4579 * nltvals.def: Regenerate with MN10300 additions.
4580
4581Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4582
4583 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4584
c906108c
SS		 4585 * sim-trace.h, sim-trace.c (trace_result_word2,
4586 trace_input_word4, trace_result_word4): New function.
4587
4588Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4589
4590 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4591
4592 * sim-xcat.h: Delete.
4593 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4594 * cgen-sim.h: Ditto.
4595 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4596 * sim-n-bits.h: Ditto.
4597 * sim-n-core.h: Ditto.
4598 * sim-n-endian.h: Ditto.
4599
4600Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4601
4602 * syscall.c (cb_syscall): Handle short reads, and EOF.
4603
4604Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4605
4606 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4607 sim_fpu to safely print fp_word values.
4608 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4609 (trace_result_bool1, trace_result_addr1): New functions.
4610 (trace_input_bool1, trace_input_addr1): New functions.
4611
4612 * sim-trace.h (TRACE_FPU_*): Define.
4613
4614Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4615
4616 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4617 (sim_fpu_fpto, sim_fpu_tofp): Define.
4618
4619Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4620
4621 * sim-fpu.c (sim_fpu_cmp): New function.
4622
4623Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4624
4625 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4626 instead of abuf->length.
4627 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4628 (set_trace_option_mask): Renamed from set_trace_options.
4629 (set_trace_option): New function.
4630 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4631 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4632
4633Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4634
4635 * sim-basics.h: Declare struct _sim_fpu.
4636
4637Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4638
4639 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4640 (trace_prefix, trace_input*, trace_result*): Declare.
4641 (trace_one_insn): Change declaration, assume trace_prefix called.
4642 (trace_generic): Like trace_one_insn.
4643 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4644 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4645
c906108c
SS		 4646 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4647 trace_insn, save_data, trace_idx_to_str, print_data): New
4648 functions.
4649 (trace_one_insn): Rewrite.
4650 (trace_generic): New function.
72f4393d 4651
c906108c
SS		 4652Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4653
c906108c
SS		 4654 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4655
4656 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4657 (SEMANTIC_FN): Rewrite declaration.
4658 (DECODE): Update type of semantic_fast member.
4659 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4660 * sim-base.h (sim_state_base): Delete conditionals surrounding
4661 member scache_size.
4662
4663Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4664
4665 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4666 used.
4667
4668Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4669
4670 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4671 Add missing parameters to device_io calls.
4672 * sim-core.h: Add missing parameters to device_io calls.
4673
4674Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4675
4676 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4677 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4678 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4679 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4680 (engine_resume): Likewise. Make `engine' volatile. Save copy
4681 of cpu pointer in volatile object. Initialize read switch if
4682 -parallel.
4683
4684Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4685
4686 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4687 (SEM_INSN): New macro.
4688
4689Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4690
4691 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4692
4693Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4694
4695 * configure: Regenerated to track ../common/aclocal.m4 changes.
4696
4697Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4698
4699 * sim-types.h (fp_word): New type, define according to
4700 WITH_TARGET_FLOATING_POINT_BITSIZE.
4701
4702 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4703 configuration of size of floating point registers.
4704
4705Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4706
4707 * sim-profile.c (profile_print): Only print CPU <N> if other
4708 output is going to appear.
4709
4710Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4711
4712 * configure: Regenerated to track ../common/aclocal.m4 changes.
4713
4714Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4715
4716 * sim-types.h (address_word): Typedef according to
4717 WITH_TARGET_ADDRESS_BITSIZE.
4718 (signed_cell, unsigned_cell, natural_cell): Ditto using
4719 WITH_TARGET_CELL_BITSIZE.
72f4393d 4720
c906108c
SS		 4721 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4722 (WITH_TARGET_CELL_BITSIZE): Define.
4723 (WITH_HOST_WORD_BITSIZE): Delete.
4724
4725 * sim-config.c (print_sim_config): Update.
4726
4727 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4728 configuration of address and OpenFirmware cell sizes.
4729
4730Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4731
4732 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4733 * sim-run.c (sim_engine_run): Update.
72f4393d 4734
c906108c
SS		 4735 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4736 CPU_CIA.
4737 * sim-run.c (sim_engine_run): Ditto.
4738
4739 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4740 (sim_resume): Pass nr_cpus to sim_engine_run.
4741
4742 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4743
c906108c
SS		 4744 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4745 MAX_NR_PROCESSORS.
4746 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4747
c906108c
SS		 4748Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4749
4750 * Make-common.in (stamp-tvals): New rule.
4751 (targ-vals.h,targ-map.c): Depend on it.
4752 (clean): Remove stamp-tvals.
4753
4754Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4755
4756 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4757 in code also #if 0'ed.
4758
4759Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4760
4761 * configure: Regenerated to track ../common/aclocal.m4 changes.
4762 * aclocal.m4: Recognize --enable-maintainer-mode.
4763
4764Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4765
4766 * cgen-scache.h: Deleted.
4767 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4768 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4769 (scache_init): Use runtime computed size of SCACHE.
4770 (scache_flush): Likewise.
4771 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4772 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4773 * cgen-sim.h: Scache support moved here.
4774 (PC): Redo definition.
4775 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4776 (DECODE): Add parallel execution support.
4777 Only include semantic label members if using switch.
4778 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4779 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4780 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4781 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4782 from cgen-types.h.
4783 (engine_{stop,run,resume,halt,signal}): Delete decls.
4784 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4785 (argbuf,scache): Delete forward decls.
4786 (STATE): Delete decl.
4787 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4788 Include cgen-mem.h, cgen-ops.h.
4789 (engine_halt,engine_signal): Delete.
4790 ({ex,exc,sem,semc}_illegal): Delete.
4791 (sim_disassemble_insn): Result of extract fn is in bits.
4792 * genmloop.sh: Rewrite.
4793
4794 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4795 line numbers.
4796
4797 * sim-base.h (sim_state_base): Delete member `model'.
4798 (sim_cpu_base): Add member `model'.
4799 * sim-model.h (IMP_PROPERTIES): New type.
4800 (MACH): New members imp_props, models.
4801 (models): Delete decl.
4802 * sim-model.c (set_model): Update.
4803 * sim-profile.c (profile_print_model): Update.
4804
4805 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4806
4807Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4808
4809 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4810 CGEN_INSN_SYNTAX().
4811
4812Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4813
4814 * configure: Regenerated to track ../common/aclocal.m4 changes.
4815 * config.in: Ditto.
4816
4817Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4818
4819 * aclocal.m4 (AR): Check for sigaction.
4820
4821Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4822
4823 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4824
4825 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4826 * sim-config.c (sim_config): Replace WITH_DEVICES with
4827 WITH_TREE_PROPERTIES.
4828
4829 * configure: Regenerated to track ../common/aclocal.m4 changes.
4830
4831Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4832
4833 * Make-common.in (SIM_ENVIRONMENT): New variable.
4834 (CONFIG_CFLAGS): Add it.
4835 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4836 --enable-sim-environment option.
4837 * configure: Regenerated.
4838 * sim-config.h (environment support): Rewrite.
4839 * sim-config.c (current_environment): Define as enum, unconditionally.
4840 (current_alignment): Define unconditionally.
4841 (config_environment_to_a): Update.
4842 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4843 (sim_config): Handle environment and alignment determination
4844 unconditionally. Delete sanity checks of current_environment,
4845 unnecessary.
4846 (print_sim_config): Update.
4847 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4848 (standard_options): Add --environment.
4849 (standard_option_handler): Likewise.
4850
4851Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4852
4853 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4854 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4855 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4856 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4857 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4858 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4859 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4860 argument ADD_CA macro with two argument ADDC_C - add carrying with
4861 carry in.
4862 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4863 argument SUB_CA macro with two argument SUBC_X - subtract
4864 carrying, extended.
4865 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4866 borrow-in.
4867 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4868
4869Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4870
4871 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4872 * sim-io.h (sim_io_syscalls): Delete.
4873
4874Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4875
4876 * syscall.c (cb_syscall): Add missing else, so write to stdout
4877 isn't doubled.
4878
4879 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4880 the carry bit from the CPU's psw.
4881
4882Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4883
4884 * gennltvals.sh: Redo syscall support.
4885 * nltvals.def: Regenerated.
4886
4887Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4888
4889 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4890 the stream immediately.
4891
4892Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4893
4894 * sim-io.c (sim_io_getstring): Delete unused len2.
4895 (sim_io_syscalls): Ditto for sys_errno.
4896
4897Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4898
4899 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4900
4901 * Make-common.in (run.o): Depend on remote-sim.h.
4902 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4903 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4904
4905Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4906
4907 * sim-io.c (sim_io_syscalls): Disable lseek.
4908
4909Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4910
4911 * gennltvals.sh: Generate syscall values for d30v.
4912
4913 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4914 * nltvals.def: Regenerate.
4915
4916 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4917 (os_fstat): Likewise. Validate fd argument.
4918 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4919 just compute target stat struct length.
4920 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4921 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4922 (get_string): Return host errno values so they can be properly
4923 translated later.
4924 (cb_syscall): Likewise.
4925 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4926 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4927 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4928 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4929 (get_path): New function.
4930
4931Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4932
4933 * sim-io.c (sim_io_syscalls): New function to provide system call
4934 emulation. Provide exit, open, close, read, write, lseek, and
4935 unlink.
4936 (sim_io_getstring): New function to return a string from a
4937 simulated memory location.
4938
4939 * sim-io.h (sim_io_syscalls): Add declaration.
4940
4941Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4942
4943 * sim-core.c (sim_core_signal): Fix spelling error in message.
4944
4945 * sim-hrw.c (sim_read): Use read map, not write map.
4946
4947 * Make-common.in (all): Add .gdbinit.
4948 * gdbinit.in: Add dump command.
4949
4950 * sim-model.c (model_options): Use '\0' for `shortopt'.
4951
4952 * sim-trace.c (trace_option_handler): Set state trace file
4953 for --trace-file in addition to cpu's values.
4954 (trace_vprintf): If cpu == NULL, try state's trace file.
4955 (trace_options): Reorganize table, reword some descriptions.
4956
4957Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4958
4959 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4960 New functions.
4961
4962Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4963
4964 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4965 signal untranslated, document problem with this.
4966
4967 * nrun.c (main): Check for a prog name of `*step'. If present,
4968 step the simulator instead of allowing it to run free.
4969
4970 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4971
4972 * Make-common.in (sim_main_headers): Add sim-signal.h.
4973
4974Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4975
4976 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4977
4978Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4979
4980 * sim-signal.h: Start simulator signals at 64 so that host signal
4981 numbers can be detected and reported.
4982
4983 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4984
4985Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4986
4987 * callback.c (cb_host_to_target_stat): Fix return values.
4988
4989 * cgen-sim.h (enum_signal_type): Delete.
4990 (engine_signal): Update prototype.
4991 * cgen-utils.c: Don't include <signal.h>.
4992 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4993 (engine_signal): Update.
4994
4995 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4996 (sim_state_free): Call SIM_STATE_FREE if defined.
4997
4998 * sim-module.c (sim_module_install): Don't leave any modules
4999 installed if one fails to install.
5000
5001Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
5002
5003 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
5004 more, since alloca is not used in this file.
5005
5006 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
5007 correctly set the carry and overflow bits for those types.
5008 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
5009 with carry, so carry is correct after doing both adds.
5010 (ALU*): Space out '\' to make it easier to read.
5011
5012Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
5013
5014 * sim-core.c (sim_core_signal): Use sim_stopped instead of
5015 sim_signalled.
5016
5017 * sim-signal.c, sim-signal.h: New files.
5018 * Make-common.in (sim-signal.o): Add rule for.
5019 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
5020 * sim-abort.c: Don't include <signal.h>.
5021 * sim-basics.h: #include "sim-signal.h".
5022 * sim-break.c: Don't include <signal.h>.
5023 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
5024 * sim-core.c: Don't include <signal.h>.
5025 (SIGBUS): Delete definition.
5026 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
5027 * sim-engine.c: Don't include <signal.h>.
5028 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
5029 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
5030 * sim-resume.c: Don't include <signal.h>.
5031 (SIGTRAP): Delete definition.
5032 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
5033 * sim-stop.c: Don't include <signal.h>.
5034 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
5035 * sim-watch.c: Don't include <signal.h>.
5036 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
5037
5038 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
5039
5040 * sim-base.h (CIA_ADDR): Provide default definition.
5041 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
5042 * sim-break.c (sim_handle_breakpoint): Likewise.
5043
5044Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
5045
5046 * Make-common.in (srccom): New variable.
5047
5048 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
5049 (LIB_OBJS): Add syscall.o.
5050 (gentmap): Pass $(NL_TARGET) to $(CC).
5051 (syscall.o): Add rule for.
5052 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
5053 (sim-bits.o): Depend on $(sim-n-bits_h).
5054 (sim-load.o): Depend on callback.h.
5055
5056 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
5057 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
5058 * cgen-mem.h, cgen-ops.h: New files.
5059
5060 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
5061
5062 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
5063 Rewrite build rule.
5064 * callback.c: #include string.h or strings.h.
5065 #include sys/types.h and sys/stat.h.
5066 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
5067 (os_get_errno,os_open): Update.
5068 (os_stat,os_fstat): New functions.
5069 (os_init): Initialize syscall_map, errno_map, open_map.
5070 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
5071 errno_map, open_map, signal_map, stat_map.
5072 (cb_read_target_syscall_maps): New function.
5073 (cb_target_to_host_syscall): New function.
5074 (cb_host_to_target_errno): Renamed from host_to_target_errno.
5075 (cb_target_to_host_open): Renamed from target_to_host_open.
5076 (store): New function.
5077 (cb_host_to_target_stat): New function.
5078 * syscall.c: New file.
5079 * gentmap.c (sys_tdefs): New global.
5080 (gen_targ_vals_h): Output target syscall numbers.
5081 (gen_targ_map_c): Update. Output target syscall translation map.
5082 * gentvals.sh: New first argument `target'. Preface table with
5083 #ifdef NL_TARGET_$target if non-null target passed.
5084 * gennltvals.sh: New file.
5085 * nltvals.def: Regenerated.
5086
5087Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
5088
5089 * sim-n-core.h (sim_core_read_unaligned_N): Return static
5090 sim_core_dummy_M.
5091 (sim_core_dummy_M): Declare.
72f4393d 5092
c906108c
SS		 5093Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5094
5095 * sim-core.c (sim_core_signal): Print the address of the
5096 instruction.
5097
5098Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
5099
5100 * sim-base.h (sim_state_base): Move `magic' to end of struct.
5101
5102 * sim-base.h (sim_state_base): Add member trace_data.
5103 (STATE_TRACE_DATA): New macro.
5104 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
5105 ({WITH_,}TRACE_DEBUG_P): New macros.
5106 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
5107 (_sim_cpu): Delete forward reference.
5108 (debug_printf): Update.
5109 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
5110 (trace_options): Add --trace-debug.
5111 (set_trace_options): Handle it.
5112 (trace_option_handler): Likewise.
5113 (trace_install): Init state trace_data struct.
5114 (trace_uninstall): Close state trace file.
5115 * sim-events.c (ETRACE): Only print source file and line number if
5116 --trace-debug.
5117 * sim-n-core.h (sim_core_trace_M): Likewise.
5118
5119 * sim-core.c (sim_core_signal): Add missing "\n" in message.
5120
51211997-11-13 Felix Lee <flee@cygnus.com>
5122
5123 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
5124 initializer.
5125 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
5126
5127Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
5128
5129 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
5130
5131 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
5132 built this way.
5133 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
5134 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
5135 source tree.
5136
5137Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5138
5139 * sim-events.c (sim_events_process): Re-compute the time -
5140 update_time_from_event - as each event is processed. Reverses
5141 previous change.
5142
5143Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5144
5145 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
5146
5147Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5148
5149 * sim-events.c (sim_events_process): Delete redundant call to
5150 update_time_from_event.
5151 (sim_events_slip): Always decrement time_from_event.
5152 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5153 Delete assertion that time_from_event >=0 when work in queue, no
5154 longer applicable.
5155
5156Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5157
5158 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5159 (standard_option_handler): Update.
5160
5161 * sim-options.h: Clarify documentation.
5162 (OPTION_LONG_ONLY_P): Delete definition.
5163 (OPTION_VALID_P): Define.
72f4393d 5164
c906108c
SS		 5165 * sim-options.c (sim_print_help): Allow short only options.
5166 (sim_parse_args): Ditto.
5167 (sim_args_command): Skip short only options.
5168 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5169 separate entries for short and long options in the HANDLERS and
5170 ORIG_VAL tables.
5171 (sim_parse_args): Disable argument permutation.
5172
5173Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5174
5175 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5176 Add argument M, size of data type.
5177 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5178 Declare, ditto for 5, 6 & 7 byte transfers.
5179 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5180 as aligned variant.
72f4393d 5181
c906108c
SS		 5182 * sim-n-core.h (sim_core_trace_M): Rename from
5183 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5184 with transfer type. Print transfer direction. Handle 1 and 2 byte
5185 transfers.
5186 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5187 unaligned accesses.
5188 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5189 Update all functions.
5190
5191 * sim-core.c: Generate functions starting with 16 not 1.
5192 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5193 all 5, 6 & 7 byte transfers.
5194
5195 * sim-n-core.h (sim_core_read_misaligned_N,
5196 sim_core_write_misaligned_N): Implement.
5197
5198Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5199
5200 * sim-endian.h (U16_8): Implement
5201
5202 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5203
5204 * sim-endian.h (VL8_16, VH8_16): Implement.
5205
5206 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5207 long in printf.
5208 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5209 (memory_option_handler): Skip comma in alias address list
5210
5211Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5214 space params.
5215 (parse_size, parse_addr): New functions
5216 (memory_option_handler, memory_options): Parse address & size
5217 using new functions. Pass level, space, modulo to do_memopt_add &
5218 do_memopt_del.
5219
5220 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5221
5222 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5223 `attach_type attach' argument with `unsigned level' argument.
5224 Document.
5225
5226 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5227 sim_core_attach): Replace argument attach with level. Update
5228 verification of arguments.
5229 (sim_core_map_detach, sim_core_detach): Replace argument attach
5230 with level.
5231
5232 * sim-basics.h (enum _attach_type): Delete.
5233
5234Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5235
5236 * sim-core.h (sim_core_write_8): Define.
5237
5238Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5239
5240 * sim-bits.h: Document ROTn macro.
5241
5242 * sim-endian.h (H2T): Handle 16 byte variables.
5243
5244 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5245 error.
5246
5247 * sim-core.c: Do not generate sim_core_*_word.
5248
5249 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5250 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5251
5252 * sim-core.h (sim_core_read_unaligned_word,
5253 sim_core_read_aligned_word, sim_core_read_word,
5254 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5255 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5256
5257Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5258
5259 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5260
5261 * sim-endian.h: Disable 16 byte support.
5262
5263Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5264
5265 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5266
5267 * sim-n-core.h (sim_core_trace_N): New function.
5268 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5269 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5270
5271 * sim-endian.h: Add 128 bit variant.
5272
5273 * sim-core.h, sim-core.c: Add 128 bit variant.
5274
5275 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5276
5277Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5278
5279 * sim-events.c (sim_events_process): Clear events->work_pending.
5280 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5281 setting, nr_ticks_to_process.
5282 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5283 when the event queue isn't next.
5284
5285 * sim-events.h, sim-events.c (sim_events_slip): New function.
5286
5287Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5288
5289 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5290
5291 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5292 arguments.
5293
5294Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5295
5296 * nrun.c (main): Remove useless test of name != NULL.
5297 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5298
5299Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5300
5301 * sim-fpu.c (EXPMAX): Type is unsigned.
5302 (MIN_INT, MAX_INT): Type is signed64.
5303 (i2fpu): Type of val is signed64.
5304
5305Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5306
5307 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5308 a bucket size of zero.
5309
5310 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5311 OPTION_PROFILE_PC): Define.
5312 (profile_option_handler): Add support for --profile-pc and
5313 --profile-pc-granularity options.
5314 (profile_pc_init): When possible, compute nr buckets from bucket
5315 size.
5316
5317 * sim-profile.c (profile_pc_init): Align the profile-pc end
5318 address with the profile-pc bucket size.
5319
5320 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5321 something less ambiguous.
5322 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5323
5324 * sim-profile.c (profile_pc_cleanup): New function. Move
5325 profile_pc_uninstall code to here.
5326 (profile_pc_uninstall): Call.
5327 (profile_pc_init): Call.
5328
5329Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5330
5331 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5332 file using BSD gprof format.
5333
5334 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5335 unsigned_word.
5336 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5337 MSBIT64): Force result to unsignedN.
5338
5339Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5340
5341 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5342 brace from macro.
5343 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5344 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5345 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5346 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5347
5348Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5349
5350 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5351 type void*.
5352
5353 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5354 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5355 type void*.
5356 (sim_core_attach): Rename buffer_freed to free_buffer, type
5357 void*. Ensure that allocated buffer is alligned according to
5358 region's address.
5359
5360Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5361
5362 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5363 (ALU64_SUB): Define.
5364
5365 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5366 (.gdbinit): Remove dependencies, generate once per build.
5367
5368Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5369
5370 * sim-n-core.h (sim_core_read_aligned_N,
5371 sim_core_write_aligned_N): Make xaddr param type address_word not
5372 unsigned_word.
5373
5374Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5375
5376 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5377 unpacked floating point struct. Pass sim_fpu object by reference.
5378 Add preliminary support for rounding modes.
72f4393d 5379
c906108c
SS		 5380Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5381
5382 * configure: Regenerated to track ../common/aclocal.m4 changes.
5383
5384Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5387 WITH_TARGET_BITSIZE.
5388
5389Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5390
72f4393d 5391 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5392
5393Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5394
5395 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5396 and zfree instead of xmalloc and free. Prevents warnings.
5397
5398Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5399
5400 * configure: Regenerated to track ../common/aclocal.m4 changes.
5401
5402Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403
5404 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5405 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5406
5407 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5408 controling the bitsize/msb of the target.
5409
5410Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5411
5412 * Make-common.in: New files sim-break.c, sim-break.h.
5413 * sim-base.h: Add point to breakpoint list to sim_state_base.
5414 * sim-break.c sim-break.h: New modules that implement intrinsic
5415 breakpoint support.
5416 * sim-module.c: Add breakpoint module.
72f4393d 5417
c906108c
SS		 5418Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5419
5420 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5421 an hour.
5422 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5423 if (0) { 1 % 0; }
5424 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5425 (SIGBUS) define for Windows.
5426 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5427 * sim-resume.c: define SIGTRAP for windows.
5428 * sim-xcat.h: use token pasting if ALMOST_STDC.
5429
5430Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5431
5432 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5433 configured values.
5434 (CONFIG_CFLAGS): Add same.
72f4393d 5435
c906108c
SS		 5436Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5437
5438 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5439 (SIGNED32): use ##i32.
5440
5441Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5442
5443 * configure: Regenerated to track ../common/aclocal.m4 changes.
5444
5445Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5446
5447 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5448 endian of target.
5449
5450 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5451 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5452 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5453 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5454 (CONFIG_CFLAGS): Add same.
5455
5456 * aclocal.m4: Perform AC_SUBST on optional options.
5457
5458Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5459
5460 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5461
5462 * sim-options.c (standard_option_handler): Typo in warning message.
5463
5464 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5465
5466 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5467 insn count. Make count conditional on there being a valid
5468 INSN_NAME.
5469 (profile_pc_init): Make default PC profile frequency an arbitrary
5470 256.
5471
5472 * sim-base.h: Ditto.
5473
5474 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5475 SIM_HAVE_MODEL.
5476
5477 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5478 archure struct.
5479
5480Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5481
5482 * configure: Regenerated to track ../common/aclocal.m4 changes.
5483
5484Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5485
5486 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5487 configured alignment.
5488
5489Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * configure: Regenerated to track ../common/aclocal.m4 changes.
5492
5493Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-config.c (sim_config): Check for default alignment.
5496
5497 * sim-options.c (standard_option_handler): Add alignment option.
5498
5499 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5500 default alignment requirements on memory accesses.
72f4393d 5501
c906108c
SS		 5502Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5503
5504 * sim-load.c (sim_load_file): Return failure if the executable
5505 had no loadable sections.
5506
5507Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5508
5509 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5510 trace output.
5511
5512 * sim-core.c (sim_core_signal): When bad access halt simulator
5513 SIGSEGV / SIGBUS instead of aborting.
5514 (signal.h): Include.
72f4393d 5515
c906108c
SS		 5516 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5517 options was missing.
5518
5519 * sim-bits.h (MOVED): Define
5520
5521Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5522
5523 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5524 BIT.
5525
5526 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5527
5528 * sim-bits.c: Add 8 bit versions of bit macros.
5529
5530 * sim-bits.h: Ditto.
5531
5532Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5533
5534 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5535 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5536
c906108c
SS		 5537 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5538 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5539
c906108c
SS		 5540 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5541 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5542
c906108c
SS		 5543Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5544
5545 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5546 configure.in: Output to cconfig.h instead of config.h.
5547
5548 * configure: Regenerated to track ../common/aclocal.m4 changes.
5549
5550Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5551
5552 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5553 BFD if known.
5554
5555Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5556
5557 * callback.c (os_write): divert stdout and stderr to their
5558 respective hooks.
5559
5560Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5561
5562 * sim-profile.c (profile_print_speed): Call
5563 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5564
5565 * sim-events.c (sim_events_elapsed_time): New function return nr
5566 host MS consumed by the simulator.
5567 (sim_watch_valid): Use.
5568
5569 * sim-module.c (modules): Install sim_events very very early.
5570
5571 * sim-profile.c (profile_print): Call profile_print_pc.
5572 (print_bar):
5573 (profile_pc_init): New function, set up processor for PC
5574 profiling.
5575 (profile_print_pc): New function, print a PC profile.
5576 (profile_pc_event): New function, sample PC.
5577
5578 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5579 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5580 profile struct.
5581
5582 * sim-options.c (sim_print_help): Pacify GCC.
5583
5584 * sim-n-core.h (sim_core_read_aligned_N,
5585 sim_core_write_aligned_N): Add un-conditional profile call.
5586 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5587 profile call when aligned read/write isn't used.
5588
5589 * sim-base.h: Include sim-profile, sim-model after sim-core &
5590 sim-events allow sim-core to define useful values.
5591
5592 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5593 (profile_option_handler, profile_options): Add support for
5594 --profile-core option.
5595 (print_bar): Include when core profiling.
5596 (profile_print_core): New function, print core profile.
5597
5598 * sim-config.c (print_sim_config): Print profile status.
5599
5600 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5601 WITH_PROFILE_PC_P): Define.
5602 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5603 (PROFILE_COUNT_CORE): Define.
5604
5605Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5606
5607 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5608 interrupt_names array as the data.
5609 (sim-watch.h): Document.
5610
5611Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5612
5613 * sim-options.c (sim_print_help): When the doc string is to long
5614 word wrap it.
5615
5616 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5617 that only the first few the watch options are listed. Generate
5618 meanginful usage messages.
5619
5620 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5621
c906108c
SS		 5622Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5623
5624 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5625 (standard_option_handler): Handle --architecture-info.
5626
5627Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5628
5629 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5630 illegal zero-sized array.
5631 * sim-core.c (sim_core_xor_read_buffer): same.
5632
5633Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5634
5635 * nltvals.def: Regenerate.
5636
5637Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5638
5639 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5640
5641Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5642
5643 * sim-bits.c (MASKED): Delete.
5644 (EXTRACTED): Delete.
5645 (LSEXTRACTED, MSEXTRACTED): New functions.
5646
5647 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5648 (MSMASKEDn, LSMASKEDn): Add last argument.
5649 (MSMASK*): Ditto.
72f4393d 5650
c906108c
SS		 5651 * sim-bits.h (EXTEND8, EXTEND16): Define.
5652 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5653
5654 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5655
5656 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5657 current instruction address.
5658
5659 * sim-inline.h (*_ENGINE): Define.
5660
5661Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5662
5663 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5664
5665 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5666 (watch_option_handler): Call delete_watchpoint with ident or type.
5667 (sim_watchpoint_install): Create interrupt specific watchpoint
5668 commands on the fly.
5669 (do_watchpoint_create): New function, create a watch point using
5670 type/int-nr info encoded in the option nr.
5671 (do_watchpoint_info): New function. List active watchpoints.
5672
5673 * sim-watch.h: Change data structure to a list.
5674
5675 * sim-memopt.c (memory_option_handler): Require explicit "all"
5676 before deleting all memory regions.
5677
5678 * sim-utils.c (sim_do_commandf): New function, printf version of
5679 sim_do_command.
5680
72f4393d
L		 5681 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5682
c906108c
SS		 5683 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5684 bit endianness.
5685 (SIGNED64, UNSIGNED64): Delete.
5686 (ALU64_ADD): Don't rely on bit endianness.
5687 (ALU64_BEGIN): Define.
5688
5689 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5690 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5691
5692 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5693 suffix - u64, LL - to 64 bit constants.
5694
5695Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5696
5697 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5698
5699 * sim-utils.h (NZALLOC): Define - zalloc * N.
5700
5701 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5702 implementation of read/write functions.
5703
5704 * Make-common.in (sim-hrw.o): New target.
5705
5706 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5707 memory.
5708
5709 * sim-memopt.c (memory_option_handler): Implement memory-size
5710 command. Implement memory-alias command. Let memory-delete delete
5711 all memory regions.
5712 (add_memopt): New function. Add a memory region.
5713 (do_memopt_delete): New function. Delete a memory region.
5714
5715 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5716
5717 * sim-core.c (sim_core_detach): New function.
5718 (sim_core_map_detach): New function. Perform the actual detach.
5719 (sim_core_init): Move initialization code from here.
5720 (sim_core_install): To here.
5721 (sim_core_uninstall): And here.
5722
5723 * sim-module.c: Add memopt module.
5724
5725 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5726 simulator base type.
5727
5728 * Make-common.in (sim_main_headers): Add sim-memopt.h
5729 (sim-memopt.o): New target.
5730
5731 * sim-core.c (sim_core_install): Add core_options to the option
5732 table.
5733
5734 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5735 --watch-delete.
5736
5737 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5738 comments.
5739
5740 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5741 address_word, add mask member.
72f4393d 5742
c906108c
SS		 5743 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5744 address_word, allow for 64bit targets in 32bit host. Add modulo
5745 argument.
5746 (sim_core_map_attach): Ditto.
5747 (new_sim_core_mapping): Ditto.
5748 (sim_core_translate): Mask address when modulo memory.
5749
5750Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5751
5752 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5753
5754 * gdbinit.in: New file.
5755 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5756 * Make-common.in (distclean): Delete .gdbinit.
5757 (.gdbinit): Add rule for.
5758 * configure: Regenerated to track ../common/aclocal.m4 changes.
5759
5760 * Make-common.in (cgen-run.o): Add rule for.
5761
5762Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5763
5764 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5765
5766 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5767 both resumed and previous elapsed time.
5768 (sim_events_init): Set initial_wallclock and current_wallclock to
5769 zero.
5770 (sim_events_install): Install sim_events_suspend and
5771 sim_events_resume.
5772 (sim_events_watch_clock): Allow for suspended simulator when
5773 computing the time of the clock event.
5774
5775 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5776 initial_wallclock to elapsed_wallclock, set both to zero.
5777 (sim_events_init, sim_events_uninstall): Delete prototypes.
5778
5779 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5780
c906108c
SS		 5781 * sim-module.c(sim_module_resume, sim_module_suspend): New
5782 functions.
5783
5784Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5785
5786 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5787 message.
5788
5789Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5790
5791 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5792 * Make-common.in (TAGS): Likewise.
5793 * sim-n-bits.h: Add TAGS comments for all functions.
5794 * sim-n-core.h: Likewise.
5795 * sim-n-endian.h: Likewise.
5796
5797Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5798
5799 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5800 kind.
72f4393d 5801
c906108c 5802 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5803
c906108c
SS		 5804 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5805 definition.
5806
5807Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5808
5809 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5810 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5811
5812Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5813
5814 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5815 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5816 nr_transfered and nr_this_transfer unsigned.
5817
5818 * sim-events.c (sim_events_tickn): N is signed, as limited to
5819 MAXINT.
5820
5821 * sim-n-endian.h (offset_N): Change size to unsigned.
5822
5823 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5824
5825Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5826
5827 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5828
5829 * sim-options.c (sim_parse_args): Use dupargv.
5830
5831Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5832
5833 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5834
5835Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5836
5837 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5838 base type.
5839
5840 * sim-options.c (standard_options): Add --architecture=MACHINE and
5841 --target=TARGET options.
5842 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5843 (standard_option_handler): Handle architecture and target options.
5844 (bfd.h): Include.
72f4393d 5845
c906108c
SS		 5846 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5847 bfd_openr.
5848 (sim_analyze_program): Set prog_bfd architecture from
5849 STATE_ARCHITECTURE if known.
5850
5851Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5852
5853 * configure: Regenerated to track ../common/aclocal.m4 changes.
5854 * config.in: Ditto.
5855
5856Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5857
5858 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5859 that option does not apply to certain files.
5860
5861Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5862
5863 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5864 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5865 offset from MSB/LSB.
5866
5867 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5868 access address of sub word quantity of a hosts 16, 32, 64 bit word
5869 type.
5870 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5871 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5872 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5873 return N*2 byte value with argument in Hi/Lo word. Renamed from
5874 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5875
c906108c
SS		 5876 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5877 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5878 so that bit offset is explicit.
5879
5880Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5881
5882 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5883 Update STATE_PROG_BFD when needed with a dup'd copy of the
5884 program.
5885
5886 * sim-config.c (sim_config): Delete ABFD argument, use
5887 STATE_PROG_BFD directly.
5888
5889Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5890
5891 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5892
c906108c
SS		 5893 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5894 and sim_load.
5895 (bfd.h): Include.
72f4393d 5896
c906108c
SS		 5897 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5898 hardware only simulator targets.
5899
5900 * Make-common.in (sim-hload.o): Add rule.
5901
5902Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5903
5904 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5905 used by copyargv and freeargv.
5906
5907 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5908 STATE_PROG_ARGV, not just a pointer.
5909
5910Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5911
5912 * configure: Regenerated to track ../common/aclocal.m4 changes.
5913 * config.in: Ditto.
5914
5915Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5916
5917 * aclocal.m4 (sim-endian): Add second argument to
5918 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5919 default endian when not hardwired.
5920
5921 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5922 else failes value for target byte order.
5923
5924 * sim-config.c (sim_config): Add abfd arguments. Set
5925 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5926 from same.
5927 (sim_config): Return SIM_RC, don't abort.
5928 (bfd.h): Include.
72f4393d 5929
c906108c
SS		 5930 * run.c (main): Update call to sim_open - add ABFD argument.
5931 * nrun.c (main): Add NULL ABFD argument.
5932
5933Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5934
5935 * callback.c (os_poll_quit): Make static.
5936 Call sim_cb_eprintf, not p->eprintf.
5937 (sim_cb_printf, sim_cb_eprintf): New functions.
5938 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5939
5940 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5941 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5942 sim-utils.h. #include sim-utils.h.
5943 * sim-utils.h: Above decls moved here.
5944 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5945
5946 * sim-watch.c (action_watchpoint): Fix thinkos.
5947
5948Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5949
5950 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5951
5952Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5953
5954 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5955 to FORCED_ALIGNMENT case.
5956
5957Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5958
5959 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5960
5961Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5962
5963 * Make-common.in (libsim.a): Fix typo.
5964
5965Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5966
5967 * nrun.c (main): Verify the structure returned before using it.
5968
5969Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5970
5971 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5972 default.
5973
5974 * sim-engine.c (sim_engine_install): New function. Install the
5975 engine init functions.
5976 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5977
c906108c
SS		 5978 * sim-module.c: Add sim_engine to list of modules that always
5979 install.
5980
5981Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5982
5983 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5984 to remove the old watchpoint, not delete_watchpoint.
5985 (watch_option_handler): Action the correct watchpoint, not just
5986 cycles.
5987
5988Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5989
5990 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5991 both low and high word.
5992 (sim_core_write_aligned_N): Ditto.
72f4393d 5993
c906108c
SS		 5994 * sim-trace.c (set_trace_options): Delete code explicitly setting
5995 core->trace.
5996
5997 * sim-options.c (sim_print_help): Call the list commands if not a
5998 standalone simulator.
5999 (sim_print_help): Advise that some options may not be applicable.
72f4393d 6000
c906108c
SS		 6001 * sim-trace.c (set_trace_options): Assume core present.
6002
6003 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
6004 buffer when full not almost full.
6005
6006Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
6007
6008 * sim-events.c (sim_events_process): Don't blat the event queue
6009 when processing watchpoints.
6010
6011 * sim-watch.h: Make arg unsigned long - stop sign extension.
6012
6013 * sim-events.c (sim_watch_valid): rewrite so debugable.
6014
6015 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
6016
6017 * sim-watch.c (schedule_watchpoint): Add is_within option so that
6018 inequality test is possible.
6019 (handle_watchpoint): Re-pass is_within arg.
6020 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
6021 0 to schedule_watchpoint's is_within arg.
6022 (sim_watchpoint_init): Re-pass is_within arg.
6023
6024 * sim-options.c (sim_print_help): Add is_command argument. Don't
6025 include -- prefix when called from the command line interpreter.
6026
6027 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
6028
6029 * sim-events.c (sim_events_watch_sim): Add is_within argument,
6030 zero indicates that the test should be reversed.
6031 (sim_events_watch_core): Ditto.
6032 (WATCH_CORE): Compare range against is_within.
6033 (WATCH_SIM): Ditto.
6034
6035Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
6036
6037 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
6038 sim_core_read_buffer. Check nr-bytes transfered.
6039
6040 * sim-core.h (sim_core_common): Define a new struct that contains
6041 the common data. to sd and cpu structures.
6042 * sim-core.c (sim_core_attach): Update.
6043 (sim_core_init): Update. Remember to copy initialized data to each
6044 cpu.
6045 (sim_core_find_mapping): Ditto.
6046
6047 * sim-core.c (sim_core_read_buffer): Add cpu argument.
6048 (sim_core_write_buffer): Ditto.
6049
6050 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
6051 transfer use xor version of read buffer.
6052 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 6053
c906108c
SS		 6054 * sim-core.c (sim_core_xor_read_buffer): New function implement
6055 xor-endian data read breaking transfer up into xor-endian sized
6056 blocks.
6057 (sim_core_xor_write_buffer): Ditto for write.
6058 (reverse_n): Reverse order of arbitrary number of bytes in buffer
6059 - needed for xor-endian transfers.
6060
6061Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
6062
6063 * sim-inline.h: Review description.
72f4393d 6064
c906108c
SS		 6065 * sim-core.h, sim-core.c: Reduce number of functions being inlined
6066 to just those involved in data transfers and configuration.
72f4393d 6067
c906108c
SS		 6068 * sim-xcat.h (XSTRING): New macro, map macro definition onto
6069 string.
6070 * sim-n-core.h (sim_core_read_aligned_N): Use.
6071 (sim_core_read_unaligned_N): Ditto.
6072 (sim_core_read_unaligned_N): Ditto..
6073 (sim_core_write_unaligned_N): Ditto.
72f4393d 6074
c906108c 6075 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 6076
c906108c
SS		 6077 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
6078 endian.
6079 (sim_core_read_aligned_N): Ditto.
6080
6081 * sim-core.c (sim_core_set_xor_endian): New function.
6082 (sim_core_attach): Don't overwrite the per-cpu xor map when
6083 cloning the global core.
6084
6085Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
6086
6087 * sim-engine.h: Update below so that it is using an enumerated
6088 type.
6089
6090Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
6091
72f4393d
L		 6092 * sim-engine.c (sim_engine_restart):
6093 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 6094 return value used for simulator restart from 0 to 2.
6095
6096Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * cgen-scache.c (scache_option_handler): Add is_command arg.
6099
6100 * sim-model.c (model_option_handler): Add is_command argument.
6101
6102 * sim-profile.c (profile_option_handler): Add is_command arg.
6103
6104 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
6105 involved.
6106
6107 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
6108 order that they are registered.
6109
6110 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
6111 between option and command line processing.
6112
6113 * sim-options.c: Include stdlib.h, ctype.h.
6114
6115 * Make-common.in (sim-watch.o): Add rule.
6116 (sim_main_headers): Assume sim-assert.h included.
6117 (sim-*.o): Simplify make rule.
72f4393d 6118
c906108c
SS		 6119 * sim-module.c: Add sim_watch_install to module list.
6120
6121Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6122
6123 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
6124 has been loaded.
6125
6126 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
6127 * sim-events.c (sim_events_install): Ditto.
6128 * sim-core.c (sim_core_install): Ditto.
6129 * sim-model.c (model_install): Ditto.
6130 * sim-options.c (standard_install): Ditto.
6131 * sim-profile.c (profile_install): Ditto.
6132 * sim-reason.c (sim_stop_reason): Ditto.
6133 * sim-run.c (sim_engine_run): Ditto.
6134 * sim-utils.c (sim_analyze_program): Ditto.
6135
6136 * sim-module.c (modules): Make profile_install and trace_install
6137 optional.
6138
6139 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
6140
6141 * sim-options.c (standard_option_handler): Set the byte order.
6142
6143 * sim-events.c (sim_events_process): Allow multi tick processing.
6144 (sim_events_tickn): New function - multi cycle tick.
72f4393d 6145
c906108c
SS		 6146 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
6147 prototypes. Under development.
6148 (sim_events): Replace processing with nr_ticks_to_process.
6149
6150Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6151
6152 * nrun.c (main): Pass callbacks to sim_open instead of using
6153 sim_set_callbacks.
6154
6155 * run.c (main): Ditto.
6156
6157Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6158
6159 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6160 stop tk interrupting malloc calls.
6161 (sim_events_zalloc): Converse.
6162
6163 * Make-common.in (sim_main_headers): Add sim-events.h.
6164
6165 * sim-events.c (sim_events_schedule_after_signal): Change return
6166 type to void - signal events are strictly internal.
6167 (sim_events_init): Allocate a finite buffer for signal events.
6168 (sim_events_schedule_after_signal): Enter signal events into the
6169 signal buffer.
6170
6171 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6172 (sim_engine_restart): Ditto.
6173 (sim_engine_abort): Ditto.
6174 * sim-stop.c (sim_stop): Ditto.
6175 (control_c_simulation): Ditto.
6176 * sim-resume.c (sim_resume): Ditto.
6177 (has_stepped): Ditto.
6178 * sim-abort.c (sim_engine_abort): Ditto.
6179
6180 * sim-basics.h (transfer_type): New type.
6181
6182 * sim-core.c (sim_core_signal): New function. Print core signal
6183 information.
6184 (sim_core_find_mapping): Add transfer argument.
6185
6186 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6187 SIM_CORE_SIGNAL if a recoverable abort.
6188 * sim-core.c (sim_core_find_mapping): Ditto.
6189
6190Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6191
6192 * sim-core.c (sim_core_find_mapping): Replace calls to
6193 sim_io_error to more resiliant sim_engine_abort.
6194
6195 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6196 (sim_core_write_unaligned_N): Ditto.
6197
6198Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6199
6200 * sim-module.c: Add sim_events_install to list.
72f4393d 6201
c906108c
SS		 6202 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6203 from sim_core_*.
6204 (sim_events_init): Now returns SIG_RC.
6205
6206 * sim-run.c: New file. Generic sim_engine_run.
6207 * sim-reason.c: New file. Generic sim_stop_reason.
6208 * sim-stop.c: New file. Generic sim_stop.
6209 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6210
c906108c
SS		 6211 * Make-common.in (sim-engine.o): Add rule.
6212 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6213
c906108c
SS		 6214 * sim-engine.h, sim-engine.c: New file. Provide generic
6215 implementation of sim_engine_halt, sim_engine_error. et.al.
6216
6217 * sim-base.h (sim_state_base): Add member halt.
6218 (sim-engine.h): Include.
6219
6220 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6221 handlers.
6222 * sim-events.c (sim_events_poll): Update event handler.
6223
6224Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6225
6226 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6227 function.
6228 (sim_events_watch_sim): New function.
6229 (sim_events_watch_core): New function.
6230 (sim_watch_valid): New function.
6231 (sim_events_preprocess): New function.
6232 (sim_events_process): Process the watchpoints as well as the timer
6233 queue.
6234 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6235 (sim_events_deschedule): Check all the queues when removing an
6236 event.
6237 (sim_events_init): Ditto for cleaning.
6238
6239Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6240
6241 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6242
6243Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6244
6245 * callback.c (os_open): Type of arg flags is int.
6246
6247Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6248
6249 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6250 just like normal numbers as per IEEE rules.
6251
6252Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6253
6254 * callback.c (os_close): Mark the descriptor as being
6255 available if the close succeeded.
6256 (os_open): Pass 0644 as the mode of the file being created.
6257
6258Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6259
6260 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6261 float.
6262
6263 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6264 * sim-lnline.h: Update.
6265
6266 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6267 conversion functions.
6268 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6269
c906108c
SS		 6270 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6271 compare functions. Replacing.
6272 (sim_fpu_cmp): This. Delete.
72f4393d 6273
c906108c
SS		 6274Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6275
6276 * sim-core.c (sim_core_find_mapping): Call engine_error not
6277 sim_io_error when possible.
6278
6279Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6280
6281 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6282 high/low double word.
6283
6284 * sim-trace.h: Remove definition of attribute - defined in
6285 sim_basics.h.
6286
6287Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6288
6289 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6290 name of the option - or family of options.
6291
6292 * sim-options.c (sim_args_command): Match command `a-b c' with
6293 option `--a-b-c' from option table.
6294
6295Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6296
6297 * sim-options.c (sim_print_help): For optional arguments, wrap
6298 them in [].
6299
6300 * sim-trace.c (set_trace_options): New function, handle optional
6301 argument and multiple assignment.
6302 (trace_option_handler): Update.
6303
6304 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6305 when branch tracing selected.
6306
6307Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6308
6309 * sim-trace.c (trace_one_insn): Make a va-args function.
6310
6311 * sim-trace.c (trace_vprintf): New function, va-arg version of
6312 trace_printf.
6313
6314Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6315
6316 * sim-trace.c (trace_uninstall): Don't close a file twice.
6317 * sim-profile.c (profile_uninstall): Likewise.
6318
6319Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6320
6321 * sim-trace.c (toplevel): Include bfd.h.
6322 (trace_options): Note that --trace-linenum also turns on
6323 --trace-insn. Add --trace-{branch,semantics}.
6324 (trace_option_handler): If --trace-linenum, also turn on
6325 --trace-insn. Add --trace-branch support. If --trace-semantics,
6326 turn on ALU, FPU, branch, and memory tracing.
6327 (trace_one_insn): New function to trace an instruction. Support
6328 --trace-linenum.
6329 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6330
6331 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6332 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6333 (TRACE_branch): Add new mask.
6334 (TRACE_*_P): Define all possible trace_p macros.
6335 (trace_one_insn): Declare function.
6336
6337Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6338
6339 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6340 GNU C doesn't support __attributes__.
6341 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6342 format strings.
6343
6344Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6345
6346 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6347 addresses are masked forcing them to be correctly aligned.
6348 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6349 * sim-config.c (config_alignment_to_a): Update.
6350
6351 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6352 core data.
6353 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6354 type.
6355 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6356 processor specific core maps.
6357 (sim_core_map_attach): Copy the core map data to each of the
6358 processor specific core data structures.
6359 * sim-core.c (sim_core_find_mapping): Update.
6360
6361 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6362 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6363 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6364 alternatives that handle unaligned addresses.
6365 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6366 with just CPU arg.
6367 * cgen-utils.c (sim_disassemble_insn): Update.
6368
6369Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6370
6371 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6372 tracing.
6373
6374 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6375 fpu support.
6376
6377 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6378
6379Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6380
6381 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6382 to map type.
72f4393d 6383
c906108c
SS		 6384 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6385 statement.
6386
6387Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6388
6389 * cgen-trace.c: Prepend additional trace_printf argument.
6390
6391 * cgen-utils.c (sim_disassemble_insn): Add additional core
6392 arguments.
6393
6394Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6395
6396 * nrun.c (main): Catch/report errorenous simulator states.
6397
6398 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6399 * sim-trace.c: #include string.h/strings.h so that memset is
6400 defined.
6401 * sim-utils.c: Ditto.
6402 * sim-profile.c: Ditto. And stdlib.h.
6403 (print_bar): Only define when used by instruction or memory profiler.
6404
6405 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6406
c906108c
SS		 6407 * sim-load.c (sim_load_file): Make the name constant.
6408 (sim_load_file): Passify gcc.
6409
6410 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6411 file.
6412 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6413
c906108c
SS		 6414 * sim-base.h (sim_cpu): Pre define here so available to all.
6415
6416 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6417 Restore the sim_cpu and instruction_address arguments so that full
6418 information is available to the abort function.
6419 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6420 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6421
6422 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6423 tracing support for sim-events and sim-core.
6424 (trace_option_handler): Convert #if to if where possible so always
6425 compiled/checked by C compiler.
6426 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6427
c906108c
SS		 6428 * sim-base.h: Adjust comment documenting how to define the cpu
6429 structure.
6430 (sim_state_base): Add sim_core and sim_events to simulator base
6431 object.
6432
6433 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6434 * sim-core.c (sim_core_init, sim_core_attach,
6435 sim_core_find_mapping): Update.
6436 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6437 update_time_from_event, insert_sim_event,
6438 sim_events_schedule_after_signal, sim_events_deschedule,
6439 sim_events_tick): Ditto.
72f4393d 6440
c906108c
SS		 6441 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6442 sim-model.h): Move #includes from here.
6443 * sim-base.h: To here.
6444 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6445
c906108c
SS		 6446Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6447
6448 * callback.c (default_callback): Missing initialisers.
6449
6450Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6451
6452 * sim-utils.c (sim_add_commas): New function.
6453 * sim-basics.h (sim_add_commas): Add prototype.
6454 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6455 * sim-profile.c (COMMAS): New macro.
6456 (print_*): Use it to print commas in numbers.
6457
6458 * configure: Regenerated.
6459
6460 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6461 (cgen_state): New member run_fast_p.
6462 (cgen_init): Add prototype.
6463 (sim_disassemble_insn): New arg `cpu'.
6464 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6465 * cgen-utils.c (cgen_init): New function.
6466 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6467 * genmloop.sh: Call engine_halt if loop exits.
6468
6469 * Makefile.in (sim-options_h): Define.
6470 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6471 (sim-model.o): Add new rule.
6472 (cgen-{scache,trace,utils}.o): Add new rules.
6473 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6474 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6475 Indent output by 2 spaces.
6476 * cgen-scache.h (scache_print_profile): Update.
6477 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6478 Use trace_printf, not fprintf.
6479 (trace_extract): Use trace_printf, not cgen_trace_printf.
6480 * genmloop.sh (!FAST case): Increment `insn_count'.
6481 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6482 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6483 access macro's name.
6484 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6485 Change return type to SIM_RC.
6486 (sim_core_{install,uninstall}): New functions.
6487 * sim-core.h (sim_core_{install,uninstall}): Declare.
6488 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6489 Change return type to SIM_RC.
6490 * sim-model.h (models,machs,model_install): Declare.
6491 * sim-module.c (modules): Add scache_install, model_install.
6492 (sim_post_argv_init): Set cpu->state backlinks.
6493 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6494 (standard_option_handler): Likewise.
6495 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6496 sim-profile.h.
6497 (*): Assume ANSI C.
6498 (profile_options): Delete --profile-simcache.
6499 (profile_option_handler): Likewise.
6500 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6501 spaces.
6502 (profile_print_{memory,model}): Likewise.
6503 (profile_print_simcache): Delete.
6504 (profile_print_speed): New function.
6505 (profile_print): Rewrite.
6506 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6507 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6508 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6509 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6510 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6511 (profile_print): Update prototype.
6512
6513Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6514
6515 * cgen-scache.[ch], cgen-sim.h: New files.
6516 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6517 * sim-model.c: New file.
6518
6519 * Make-common.in (clean targets): Undo patch of Apr. 22.
6520
6521Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6522
6523 * sim-n-bits.h (signed): If we have a standard compiler, undef
6524 signed, so that signedN is defined correctly.
6525
6526Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6527
6528 * sim-module.h, sim-model.h, sim-profile.h: New files.
6529 * sim-module.c, sim-profile.c: New files.
6530 * Make-common.in (SIM_PROFILE): Define
6531 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6532 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6533 (sim_module.o,sim-profile.o): Add rules for.
6534 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6535 (--enable-sim-profile): Add.
6536 * configure: Regenerated.
6537 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6538 model. Move trace and profile support to sim-{trace,profile}.h.
6539 New members trace_data, profile_data.
6540 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6541 * sim-config.h: Provide default definition of WITH_PROFILE.
6542 (WITH_TRACE): Change default to -1.
6543 (MAX_NR_PROCESSORS): Always define.
6544 * sim-options.c: Move trace and profile support to
6545 sim-{trace,profile}.h.
6546 (sim_pre_argv_init): Moved to sim-model.c.
6547 (standard_install): New function.
6548 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6549 (standard_install): Declare.
6550 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6551 (trace_install, trace_uninstall): New functions.
6552 (trace_printf): Update reference to TRACE_FILE.
6553 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6554 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6555 (WITH_TRACE_FOO_P): Define.
6556 (trace_install): Declare.
6557 (TRACE_DATA): New struct.
6558
6559Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6560
6561 * run.c: Undo last exec_bfd patch.
6562 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6563
6564Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6565
6566 * run.c (exec_bfd): Add back in.
6567 (main): Set exec_bfd.
6568
6569Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6570
6571 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6572
6573Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6574
6575 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6576 less well defined engine_error.
6577 * sim-core.c: Ditto.
6578
6579Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6580
6581 * Make-common.in: Change clean targets to use :: so that other
6582 Makefiles can have their own clean targets.
6583 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6584 __STDC__ to control use of stdarg vs. varargs syntax. Some
6585 systems can't use __STDC__, but require stdarg.
6586
6587Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6588
6589 * sim-options.c (standard_options): Add --endian.
6590 (standard_option_handler): Likewise.
6591
6592 * nrun.c: #include <signal.h>.
6593 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6594 handler that calls sim_stop ().
6595
6596Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6597
6598 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6599 handler that calls sim_stop (). Simulators may still be
6600 establishing their own handler.
6601
6602 * sim-events.c (sim_events_poll): Rename from
6603 sim_events_at_large_int. Poll IO.
6604
6605 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6606 request.
6607
6608 * callback.c (os_poll_quit): New function poll for quit signal
6609 where needed.
6610 (default_callback): Include magic number.
6611
6612Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6613
6614 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6615 Check for functions getrusage, time.
6616 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6617 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6618 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6619 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6620
6621 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6622
6623 * sim-options.c, sim-options.h: New files.
6624 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6625 * Make-common.in (nrun.o): Add rules for.
6626 * nrun.c: New file.
6627
6628 * run.c (main): Check return value of sim_open.
6629
6630 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6631 (sim_main_headers): Add sim-trace.h.
6632 * run.c (exec_bfd, target_byte_order): Delete.
6633 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6634 call sim_load instead. Check return code of sim_create_inferior.
6635 * sim-base.h (CURRENT_STATE): Define.
6636 (sim_state_base): Make typedef. New members options, prog_argv,
6637 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6638 mem_size, memory [+ corresponding access macros].
6639 (sim_cpu_base): New typedef.
6640 * sim-trace.h: New file.
6641 * sim-trace.c: New file.
6642 * sim-basics.h: #include it.
6643 * sim-load.c: New file.
6644
6645Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6646
6647 * Make-common.in (INSTALL): Set to @INSTALL@.
6648 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6649 (install-common): Depend upon installdirs. Use
6650 $(program_transform_name) directly, rather than using
6651 $(INSTALL_XFORM).
6652 (installdirs): New target.
6653 * Makefile.in (INSTALL): Set to @INSTALL@.
6654 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6655 (install-man): Depend upon installdirs. Use
6656 $(program_transform_name) directly, rather than using
6657 $(INSTALL_XFORM).
6658 (installdirs): New target.
6659
6660Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6661
6662 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6663 be overriden.
6664
6665Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6666
6667 * sim-basics.h: Only bring in config.h and tconfig.h if
6668 HAVE_CONFIG_H.
6669
6670Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6671
6672 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6673 numbering convention of the target.
6674 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6675 and WITH_TARGET_WORD_MSB.
6676 (sim_config): When possible, check for consistency with bitsize
6677 and msb.
6678
6679 * sim-bits.h: Allow MSB to be other than zero.
6680 * sim-bits.c: Ditto.
6681 * sim-n-bits.h: Ditto.
72f4393d 6682
c906108c
SS		 6683 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6684 * sim-n-bits.h (MSMASKEDn): Ditto.
6685
6686Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6687
6688 * Makefile.in (INSTALL): Change install.sh to install-sh.
6689
6690Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6691
6692 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6693
6694Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6695
6696 * run.c (main): Check that a program to run was specified.
6697
6698Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6699
6700 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6701
6702 * configure: Regenerated to track ../common/aclocal.m4 changes.
6703 * config.in: Ditto.
6704
6705Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6706
6707 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6708 * sim-config.h: To here.
6709
6710 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6711 (sim_main_headers): Define.
6712 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6713 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6714 (clean): Use it.
6715 (sim-utils.o): Add rule for.
6716 * sim-utils.o: New file.
6717 * sim-basics.h: #include sim-base.h.
6718 (zalloc): Make argument unsigned long.
6719 * sim-base.h: New file.
6720 * sim-inline.h (SIM_IO support): Delete.
6721 * sim-io.h: Delete inline support.
6722 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6723 * sim-config.c: sim-state.h renamed to sim-main.h.
6724 * sim-core.c: Likewise.
6725 * sim-events.c: Likewise.
6726
6727 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6728
6729 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6730 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6731 -DDEBUG.
6732 * configure: Regenerated to track ../common/aclocal.m4 changes.
6733
6734Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6735
6736 * configure: Regenerated to track ../common/aclocal.m4 changes.
6737
6738Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6739
6740 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6741 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6742 are defined by the configure.
6743
6744 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6745
c906108c
SS		 6746 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6747 reserved-bits): Always define.
72f4393d 6748
c906108c
SS		 6749 * sim-config.h, sim-config.c (sim_config): New function - and new
6750 file - co-ordinate the setting/checking of the common simulator
6751 configuration options.
6752
6753 * Make-common.in (sim-config.o): Add rule.
6754
6755Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6756
6757 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6758 va_list from void *, since va_list might not be a pointer type.
6759
6760Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6761
6762 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6763 in wrong order.
6764 (offset_N): Correct computation of LE offset.
6765
6766 * sim-io.c (sim_io_error): Include a new line when reporting
6767 errors.
6768
6769 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6770 `/'.
6771
6772Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6773
6774 * run.c: Include alloca-conf.h.
6775
6776 * callback.c (os_evprintf_filtered): Fix typo.
6777
6778Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6779
6780 * run.c (string.h, strings.h, stdlib.h): Include.
6781
6782 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6783 0 when nothing pending.
6784
6785 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6786 will soon be going away.
6787 (getopt): Plicate GCC.
6788
6789 * sim-endian.c (sim-io.h): Plicate GCC.
6790 * sim-bits.c (sim-io.h): Ditto.
6791 * sim-n-bits.h (ROTn): Ditto.
6792
6793 * sim-io.c (sim_io_error): Correct check for NULL.
6794
6795 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6796 the __FILE__.
6797 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6798 path.
6799
6800Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6801
6802 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6803 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6804
6805Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6806
6807 * sim-alu.h: Include sim-xcat.h.
72f4393d 6808
c906108c
SS		 6809Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6810
6811 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6812 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6813 these.
6814
6815 * sim-events.c (sim_events_at_large_int): New function. Just
6816 schedules an event every large-int ticks.
6817 (sim_events_init): Call.
6818 (sim_events_tick, sim_events_process): Move async handing to
6819 sim_events_process. Move timer decrement so that it occures after
6820 events have been processed.
72f4393d 6821
c906108c
SS		 6822 * sim-basics.h (struct _engine): Remove declaration.
6823
6824 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6825 everything with same. Rename global struct to SIM_DESC.
6826 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6827 * sim-io.h, sim-io.c: Ditto.
72f4393d 6828
c906108c
SS		 6829 * sim-assert.h: New file. Optional assertion checking macros.
6830 * sim-io.c (sim_io_error): Make just this function tolerant to
6831 null pointers.
72f4393d 6832
c906108c
SS		 6833 * sim-xcat.h: New file. Define concatenate macros.
6834 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6835 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6836 concat macros.
72f4393d 6837
c906108c
SS		 6838
6839Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6840
6841 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6842
6843Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6844
6845 * sim-inline.h: Add definitions for sim-types.
6846 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6847 module.
6848
6849Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6850
c906108c
SS		 6851 * sim-events.h: Remove defunct reference to callback struct.
6852
6853Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6854
6855 * configure: Re-generate.
6856
6857Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6858
6859 * Make-common.in (CSEARCH): Do not include the gdb directory in
6860 the search path.
6861
6862Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6863
6864 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6865 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6866 to explicitly incorporate these.
6867
6868 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6869 specify the alignment restrictions of the target architecture -
6870 without this option all alignment restrictions are accomodated.
6871 (--enable-sim-assert): New option. Conditionally compile in
6872 assertion statements.
6873 (--enable-sim-float): New option. Strongly specify the target's
6874 floating point support.
6875 (--enable-sim-hardware): New option. Specify the hardware devices
6876 included in the simulation.
6877 (--enable-sim-packages): New option. Specify the hardware
6878 packages included in the simulation.
6879 (--enable-sim-regparm): New option. Specify that parameters be
6880 passed in registers instead of on the stack.
6881 (--enable-sim-reserved-bits): New option. Specify that reserved
6882 bits within an instruction are are correctly set.
6883 (--enable-sim-smp): New option. Specify the level of SMP support
6884 to be included in the simulator.
6885 (--enable-sim-stdcall): New option. Specify an alternative
6886 function call convention.
6887 (--enable-sim-xor-endian): New option. Configure xor-endian
6888 support used by some targets to implement bi-endian support.
72f4393d 6889
c906108c
SS		 6890Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6891
6892 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6893 host endianness to be overridden.
6894 (--enable-sim-endian): Allow the target platform's byte order
6895 to be overridden.
6896 (--enable-sim-inline): Control the inlining of common components.
6897 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6898 (--enable-sim-warnings): Enable additional GCC compiler checks.
6899 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6900 SIM_WARNINGS): Add.
72f4393d 6901
c906108c
SS		 6902 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6903 sim-*-n.h so that the names are uniq on dos machines
6904 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6905
c906108c
SS		 6906Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6907
6908 * run.c: #include "libiberty.h".
6909 (main): New locals sd,no_args,sim_argv.
6910 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6911 is program name. Update call to sim_set_callbacks.
6912 Record result of sim_open, pass to other sim_foo routines.
6913
6914Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6915
6916 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6917 final newline.
6918
6919Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6920
6921 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6922 Route stdout through buffered IO.
6923
6924 * callback.c: Add os_flush_stderr, os_write_stderr,
6925 os_evprintf_filtered functions to route error output through
6926 stderr.
72f4393d 6927
c906108c
SS		 6928 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6929 Correct return type - should be void.
6930
6931Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6932
6933 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6934
6935 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6936 not provide a default value as undefined indicates disable code.
6937
6938Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6939
6940 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6941 directory.
6942 * sim-events.h, sim-events.c: Ditto.
6943 * sim-io.h, sim-io.c: Ditto.
72f4393d 6944
c906108c 6945Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6946
c906108c
SS		 6947 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6948
6949 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6950 extract the tail or least signifiant bits from an integer of the
6951 specified size.
72f4393d 6952
c906108c
SS		 6953 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6954 WITH_TARGET_BITSIZE so that the compilation will fail when an
6955 unsupported bitsize value is defined.
6956
6957 (INSERTED*): Convert to functions.
6958 (EXTRACTED*): Ditto.
72f4393d 6959
c906108c 6960 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6961
c906108c
SS		 6962Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6963
6964 * sim-inline.h: Allow explicit control over which .c files will be
6965 included by their header.
6966
6967 * sim-inline.h: Allow explicit control over which .c files use the
6968 alternative - REGPARM - parameter passing mechanism.
72f4393d 6969
c906108c
SS		 6970 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6971 icache.c, idecode.c, semantics.c or support.c. Those names are
6972 not generally applicable.
72f4393d 6973
c906108c
SS		 6974Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6975
6976 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6977 in a fashion similar to sim-endian-n.
6978
6979 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6980 both value and address macro's.
6981
6982Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6983
6984 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6985
6986 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6987 generic L_word, H_word macro's.
6988
6989Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6990
6991 * sim-basics.h: Borrow code from ppc directory.
6992 * sim-bits.c: Ditto.
6993 * sim-bits.h: Ditto.
6994 * sim-config.h: Ditto.
6995 * sim-endian-n.h: Ditto.
6996 * sim-endian.c: Ditto.
6997 * sim-endian.h: Ditto.
6998 * sim-inline.c: Ditto.
6999 * sim-inline.h: Ditto.
7000 * sim-types.h: Ditto.
7001
7002Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
7003
7004 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
7005 all the ALU size alternatives and then auto-configure a default.
72f4393d 7006
c906108c
SS		 7007 * sim-alu.h: Copy ppc/idecode_expression.h.
7008
7009Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
7010
7011 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
7012 sign extend a bit within a value.
7013
7014 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
7015 a pointer into the middle of a host word.
7016 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 7017
c906108c
SS		 7018Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
7019
7020 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
7021 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
7022 appropriate definitions of read, write, etc. Add prototype for
7023 system.
7024
7025Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
7026
7027 * Makefile.in (libcommon.a): Delete.
7028 (callback.o,targ-map.o): Delete, moved to Make-common.in.
7029 (gentmap,targ-vals.h,targ-map.c): Likewise.
7030 (run-autoconf): Delete.
7031 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
7032 (common makefile fragment): Moved back into ...
7033 * Make-common.in: Resurrect.
7034 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
7035 * configure: Regenerated.
7036
7037Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
7038
7039 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
7040 (SIM_AC_OUTPUT): To here.
7041
7042Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
7043
7044 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
7045 comments and single quotes. Fixes a problem found on hpux.
7046
7047Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
7048
7049 * aclocal.m4: Remove Make-common.in from dependencies.
7050 * (distclean): Remove targ-vals.def.
7051
7052 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
7053 into here. Makes insertion into makefiles easier. Also, change
7054 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
7055 targ-map.o, and run are built. They are now built in the
7056 individual simulator directories, taking sources from ../common as
7057 necessary. This replaces the merging of libcommon.a into
7058 linsim.a, which was problematic for the WinGDB build process.
7059 * run.c: Include config.h from . instead of ../common.
7060 * Make-common.in: Remove. It's no longer necessary.
7061
7062Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
7063
7064 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
7065 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
7066
7067Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
7068
7069 * run.c (main): Set target_byte_order before call to sim_open.
7070
7071Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
7072
7073 * callback.c: #include <stdlib.h>
7074 (os_error): New function.
7075 (default_callback): Add os_error.
7076
7077Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
7078
7079 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
7080 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
7081 specific.
7082 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
7083
7084Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
7085
7086 * run.c: #include ../common/config.h, tconfig.h.
7087 (myname): New static global.
7088 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
7089 Only process -c ifdef SIM_HAVE_SIMCACHE.
7090 Only process -p/-s ifdef SIM_HAVE_PROFILE.
7091 Parse program name from argv[0] and use in error messages.
7092 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
7093 Add support for incomplete h8/300 termination indicators.
7094 (usage): Make more verbose.
7095 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
7096 * Makefile.in,Make-common.in,callback.c: New files.
7097 * nltvals.def,gentmap.c,gentvals.sh: New files.
7098
72f4393d 7099Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 7100
7101 * run.c: Include stdarg.h if __STDC__.
7102
7103Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
7104
7105 * run.c (main): Don't print out anything if the signal
7106 number is zero (ie no signal).
7107
7108Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7109
7110 * run.c (main): Print out if the program raised a signal.
7111
7112Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7113
7114 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
7115 (main): Ditto.
7116
7117Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
7118
7119 * run.c (main): Explicitly cast malloc() parameter.
7120
7121Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7122
7123 * run.c (sim_bfd): New global to hold the bfd pointer for the
7124 executable.
7125 (main): Initialize sim_bfd.
7126
7127Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
7128
7129 * run.c (main): Use new bfd_big_endian macro.
7130
7131Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7132
7133 * run.c (main): Removed SH specific comments, so source is
7134 generic. Also updated to only load relevant sections. Moved
7135 sim_open() to after callback attach (to match GDB).
7136
7137 * run.1: Removed SH specific comments.
7138
7139Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
7140
7141 * run.c (main): Always return sigrc at end.
7142
7143Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7144
7145 * run.c (main): Print error diagnostic and exit if bfd_openr() or
7146 bfd_check_format() fails.
7147
7148Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7149
7150 * run.c, run.1: From sh directory.
GDB Binutils - Deliverables
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