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minor reformatting in sim/common/sim-fpu.c.
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
3c8e93b7
JB		 12016-01-17 Joel Brobecker <brobecker@adacore.com>
2
3 * sim-fpu.c (print_bits): Minor reformatting (no code change).
4 (sim_fpu_map): Likewise.
5
34ac507d
MF		 62016-01-11 Mike Frysinger <vapier@gentoo.org>
7
8 * sim-config.c (print_sim_config): Drop extra whitespace before =
9 in output for byte order, stdio, and msb settings.
10
ce39bd38
MF		 112016-01-10 Mike Frysinger <vapier@gentoo.org>
12
13 * acinclude.m4 (SIM_AC_COMMON): Call AC_MSG_CHECKING,
14 AC_DEFINE_UNQUOTED, and AC_MSG_RESULT for sim-debug. Likewise for
15 sim-stdio, sim-trace, and sim-profile.
16 (SIM_AC_OPTION_ENVIRONMENT): Likewise.
17 (SIM_AC_OPTION_ASSERT): Likewise.
18 (SIM_AC_OPTION_SMP): Likewise.
19 (SIM_AC_OPTION_XOR_ENDIAN): Likewise.
20 * configure: Regenerate.
21 * Make-common.in (SIM_DEBUG, SIM_TRACE, SIM_PROFILE, SIM_ASSERT,
22 SIM_ENVIRONMENT, SIM_SMP, SIM_XOR_ENDIAN): Delete.
23 (CONFIG_CFLAGS): Delete $(SIM_DEBUG), $(SIM_TRACE), $(SIM_PROFILE),
24 $(SIM_ASSERT), $(SIM_ENVIRONMENT), $(SIM_SMP), and $(SIM_XOR_ENDIAN).
25 * sim-config.c (sim_config): Change DEFAULT_ENVIRONMENT to
26 WITH_ENVIRONMENT & USER_ENVIRONMENT.
27 * sim-config.h (SIM_HAVE_ENVIRONMENT, WITH_ENVIRONMENT,
28 DEFAULT_ENVIRONMENT, WITH_DEBUG, WITH_TRACE, WITH_PROFILE,
29 WITH_ASSERT, WITH_STDIO): Delete.
30 * sim-options.c (standard_options): Delete SIM_HAVE_ENVIRONMENT
31 check.
32
e19418e0
MF		 332016-01-10 Mike Frysinger <vapier@gentoo.org>
34
35 * acinclude.m4 (SIM_AC_OPTION_PACKAGES): Delete.
36 * configure: Regenerate.
37 * Make-common.in (SIM_PACKAGES): Delete.
38 (CONFIG_CFLAGS): Delete $(SIM_PACKAGES).
39
16f7876d
MF		 402016-01-10 Mike Frysinger <vapier@gentoo.org>
41
42 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ENVIRONMENT.
43
35656e95
MF		 442016-01-10 Mike Frysinger <vapier@gentoo.org>
45
46 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
47
99d8e879
MF		 482016-01-10 Mike Frysinger <vapier@gentoo.org>
49
50 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
51 sim_link_links.
52 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
53 * gentmap.c: Change targ-vals.def include to nltvals.def.
54 * Make-common.in (gentmap): Change targ-vals.def to
55 $(srccom)/nltvals.def.
56 (distclean): Delete rm -f targ-vals.def.
57 * Makefile.in: Update comment.
58
347fe5bb
MF		 592016-01-10 Mike Frysinger <vapier@gentoo.org>
60
61 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
62 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
63 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
64
0dc73ef7
MF		 652016-01-10 Mike Frysinger <vapier@gentoo.org>
66
67 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
68 and --enable-sim-stdcall and sim_stdcall.
69 * configure: Regenerate.
70 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
71 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
72 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
73 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
74 (REGPARM_*): Delete all regparm defines and their use.
75
22be3fbe
MF		 762016-01-10 Mike Frysinger <vapier@gentoo.org>
77
78 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
79 * Make-common.in (SIM_CFLAGS): Delete.
80 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
81 * Makefile.in: Likewise.
82
936df756
MF		 832016-01-09 Mike Frysinger <vapier@gentoo.org>
84
85 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
86 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
87 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
88 * acinclude.m4 (SIM_AC_COMMON): ... here.
89 * aclocal.m4, configure: Regenerate.
90 * config.in: Delete file.
91 * callback.c: Change cconfig.h include to config.h.
92 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
93 syscall.c: Likewise.
94 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
95 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
96
b900245c
MF		 972016-01-06 Mike Frysinger <vapier@gentoo.org>
98
99 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
100 date, and time information.
101
2e3d4f4d
MF		 1022016-01-06 Mike Frysinger <vapier@gentoo.org>
103
104 * sim-options.c (sim_parse_args): Mark argv array const.
105 * sim-options.h (sim_parse_args): Likewise.
106
bfb2629c
MF		 1072016-01-05 Mike Frysinger <vapier@gentoo.org>
108
109 * sim-trace.c: Include dis-asm.h.
110 (OPTION_TRACE_DISASM): New enum.
111 (trace_options): Add trace-disasm flag.
112 (trace_option_handler): Handle OPTION_TRACE_DISASM.
113 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
114 (dis_read, dis_printf, trace_disasm): New functions.
115 * sim-trace.h: Include dis-asm.h.
116 (TRACE_INSN_IDX): Clarify comment.
117 (TRACE_DISASM_IDX): New enum.
118 (TRACE_disasm): New define.
119 (WITH_TRACE_DISASM_P): New define.
120 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
121 (STRACE_DISASM_P): New define.
122 (TRACE_DISASM_P): Likewise.
123 (TRACE_DISASM_P): Likewise.
124 (TRACE_DISASM): Likewise.
125 (trace_disasm): New function.
126
44ddb0c6
MF		 1272016-01-04 Mike Frysinger <vapier@gentoo.org>
128
129 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
130
bc273e17
MF		 1312016-01-04 Mike Frysinger <vapier@gentoo.org>
132
133 * cgen-scache.c (MAX): Delete.
134 (scache_init): Change MAX to max.
135 * cgen-trace.c (min): Delete.
136 * cgen-utils.c (min): Delete.
137 * sim-basics.h [!min] (min): Define.
138 [!max] (max): Define.
139
8d7d784e
MF		 1402016-01-04 Mike Frysinger <vapier@gentoo.org>
141
142 * sim-options.c (sim_parse_args): Tweak getopt error message.
143
9bbf6f91
MF		 1442016-01-04 Mike Frysinger <vapier@gentoo.org>
145
146 * acinclude.m4 (sim-bswap): Delete.
147 * configure: Regenerate.
148 * Make-common.in (SIM_BSWAP): Delete.
149 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
150 * sim-config.h (htonl, ntohl): Delete.
151 (WITH_BSWAP): Delete.
152
77cf2ef5
MF		 1532016-01-03 Mike Frysinger <vapier@gentoo.org>
154
155 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
156 opterr state to it before calling getopt_long and restore afterwards.
157 Set opterr to 0. When optc is '?', call sim_io_eprintf.
158
61971b86
MF		 1592016-01-03 Mike Frysinger <vapier@gentoo.org>
160
161 * hw-device.h (device): Delete commented typedef.
162 * sim-basics.h (device): Delete typedef.
163
34fed699
MF		 1642016-01-03 Mike Frysinger <vapier@gentoo.org>
165
166 * sim-options.c (sim_parse_args): Replace for loop with a call
167 to countargv.
168
aba6f46b
MF		 1692016-01-03 Mike Frysinger <vapier@gentoo.org>
170
171 * nrun.c (myname): Mark const.
172 (main): Mark name const. Replace myname parsing loop with a
173 call to lbasename.
174
0cb8d851
MF		 1752016-01-03 Mike Frysinger <vapier@gentoo.org>
176
177 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
178 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
179 (SIM_AC_OPTION_HOSTENDIAN): Delete.
180 * config.in, configure: Regenerate.
181 * Make-common.in (SIM_HOSTENDIAN): Delete.
182 * sim-config.c (current_host_byte_order): Delete.
183 (sim_config): Delete current_host_byte_order assignments and
184 CURRENT_HOST_BYTE_ORDER checks.
185 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
186 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
187 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
188 (current_host_byte_order): Delete.
189 (CURRENT_HOST_BYTE_ORDER): Likewise.
190 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
191 (HOST_BYTE_ORDER): ... this.
192 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
193 HOST_BYTE_ORDER.
194 (sim_endian_join_16): Likewise.
195 * sim-n-core.h (sim_core_read_misaligned_N): Change
196 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
197 (sim_core_write_misaligned_N): Likewise.
198 * sim-n-endian.h (endian_t2h_N): Likewise.
199 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
200 endian_le2h_N): Likewise.
201 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
202
1ac72f06
MF		 2032016-01-02 Mike Frysinger <vapier@gentoo.org>
204
205 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
206 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
207 BFD_ENDIAN_UNKNOWN.
208 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
209 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
210 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
211 * nrun.c (main): Likewise.
212 * sim-config.c (current_host_byte_order): Change type to enum
213 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
214 (current_target_byte_order): Likewise.
215 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
216 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
217 BFD_ENDIAN_UNKNOWN.
218 (sim_config): Change prefered_target_byte_order type to enum
219 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
220 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
221 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
222 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
223 Delete all the various arch/OS endian includes & defines.
224 (current_host_byte_order): Change type to enum bfd_endian.
225 (current_target_byte_order): Likewise.
226 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
227 (CURRENT_TARGET_BYTE_ORDER): Likewise.
228 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
229 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
230 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
231 BFD_ENDIAN_UNKNOWN.
232 (sim_events_watch_core): Likewise.
233 * sim-events.h: Likewise.
234 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
235 BFD_ENDIAN_BIG.
236 (sim_core_write_misaligned_N): Likewise.
237 * sim-n-endian.h (endian_h2be_N): Likewise.
238 (endian_be2h_N): Likewise.
239 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
240 (offset_N): Likewise.
241 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
242 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
243
d47f5b30
MF		 2442016-01-02 Mike Frysinger <vapier@gentoo.org>
245
246 * cgen-defs.h (current_state): Delete.
247 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
248 * sim-utils.c (current_state): Delete.
249
9950eccb
MF		 2502015-12-30 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
253 to use lbasename.
254
5e744ef8
MF		 2552015-12-27 Mike Frysinger <vapier@gentoo.org>
256
257 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
258
1b393626
MF		 2592015-12-26 Mike Frysinger <vapier@gentoo.org>
260
261 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
262 * config.in, configure: Regenerate.
263 * Make-common.in (sim-basics_h): Delete tconfig.h.
264 (distclean): Likewise.
265 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
266 (new_sim_core_mapping): Delete WITH_HW and device *device.
267 (sim_core_map_attach, sim_core_attach): Likewise.
268 (sim_core_read_buffer): Delete WITH_DEVICES logic.
269 (sim_core_write_buffer): Likewise.
270 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
271 *device.
272 (sim_core_attach): Likewise.
273 (device_io_read_buffer, device_io_write_buffer): Delete.
274 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
275 (sim_core_write_aligned_N): Likewise.
276 * tconfig.h: Delete file.
277
dea10706
MF		 2782015-12-26 Mike Frysinger <vapier@gentoo.org>
279
280 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
281 Call sim_cpu_hw_io_read_buffer if cpu is valid.
282 (sim_core_write_buffer): Move cia decl to top of func. Call
283 sim_cpu_hw_io_write_buffer if cpu is valid.
284
49aef5a5
MF		 2852015-12-25 Mike Frysinger <vapier@gentoo.org>
286
287 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
288 HW_TRACE call.
289 (hw_find_integer_property): Likewise.
290 (hw_find_integer_array_property): Likewise.
291 (hw_add_duplicate_property): Likewise.
292
cf59f47e
MF		 2932015-12-25 Mike Frysinger <vapier@gentoo.org>
294
295 * sim-config.h (WITH_ENGINE): Delete.
296 * sim-module.c (modules): Always include sim_engine_install.
297
0d585950
MF		 2982015-12-25 Mike Frysinger <vapier@gentoo.org>
299
300 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
301 * cgen-types.h (SIM_HAVE_MODEL): Delete.
302 * sim-base.h: Always include sim-model.h.
303 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
304 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
305 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
306 [!WITH_MODEL_P] (sim_machs): Define.
307 * sim-model.h: Add some developer docs.
308 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
309 (WITH_MODEL_P): Define.
310 * sim-module.c (modules): Always include sim_model_install.
311 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
312
8a0ebee6
MF		 3132015-12-25 Mike Frysinger <vapier@gentoo.org>
314
315 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
316 * sim-model.c: Likewise.
317 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
318 SIM_MACH_IMP_PROPERTIES
319
42a3af56
MF		 3202015-12-25 Mike Frysinger <vapier@gentoo.org>
321
322 * sim-core.c (device_error): Delete.
323 (sim_core_map_attach): Delete calls to device_error.
324 (sim_core_attach): Likewise.
325 * sim-core.h (device_error): Delete.
326 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
327 to sim_engine_abort.
328 (sim_core_write_aligned_N): Likewise.
329
9e8e7dd9
MF		 3302015-12-25 Mike Frysinger <vapier@gentoo.org>
331
332 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
333 * sim-core.c (sim_core_write_buffer): Likewise.
334 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
335 (sim_core_write_aligned_N): Likewise.
336
268c9139
MF		 3372015-12-25 Mike Frysinger <vapier@gentoo.org>
338
339 * dv-pal.c: Include config.h and sim-main.h.
340 (hw_pal_io_read_buffer): Always call CPU_INDEX.
341
26936211
MF		 3422015-12-24 Mike Frysinger <vapier@gentoo.org>
343
344 * sim-options.c (standard_options): Always enable load-lma and
345 load-vma options.
346 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
347
9db2b719
MF		 3482015-12-24 Mike Frysinger <vapier@gentoo.org>
349
350 * sim-module.c (MODULE_LIST): Delete.
351
bd3fb5b8
MF		 3522015-12-24 Mike Frysinger <vapier@gentoo.org>
353
354 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
355 Move to h8300/compile.c.
356 [SIM_H8300] (standard_options): Likewise.
357 (standard_option_handler): Likewise.
358
84e8e361
MF		 3592015-12-24 Mike Frysinger <vapier@gentoo.org>
360
361 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
362 sim_watchpoint_install.
363
3cabaf66
MF		 3642015-12-24 Mike Frysinger <vapier@gentoo.org>
365
366 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
367 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
368 sim_memopt_install.
369 * sim-options.c (OPTION_MEM_SIZE): Delete.
370 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
371 (standard_option_handler): Likewise.
372
8abe6c66
MF		 3732015-12-24 Mike Frysinger <vapier@gentoo.org>
374
375 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
376
dc11500a
MF		 3772015-11-21 Mike Frysinger <vapier@gentoo.org>
378
379 PR sim/18762
380 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
381
2561d580
MF		 3822015-11-21 Mike Frysinger <vapier@gentoo.org>
383
384 PR sim/19273
385 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
386 vasprintf, and va_end together. Check ret after va_end call.
387
37258e99
MF		 3882015-11-21 Mike Frysinger <vapier@gentoo.org>
389
390 * sim-types.h (SIM_PRI_TB): Define.
391 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
392 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
393 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
394 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
395
cdf850e9
MF		 3962015-11-17 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-main.h (WITH_MODULO_MEMORY): Delete.
399 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
400 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
401 (sim_core_translate): Likewise.
402 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
403
146b80ff
MF		 4042015-11-16 Mike Frysinger <vapier@gentoo.org>
405
406 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
407 (cgen_cpu_close): Change to XCONCAT2.
408
797eee42
MF		 4092015-11-15 Mike Frysinger <vapier@gentoo.org>
410
411 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
412 and sim-stop.o.
413
6e4f085c
MF		 4142015-11-14 Mike Frysinger <vapier@gentoo.org>
415
416 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
417 * sim-close.c: New file.
418
8e394ffc
AB		 4192015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
420 Ali Lown <ali.lown@imgtec.com>
421
422 * sim-bits.h (EXTEND6): New macro.
423 (EXTEND12): New macro.
424 (EXTEND25): New macro.
425
602a67cb
MF		 4262015-06-24 Mike Frysinger <vapier@gentoo.org>
427
428 * sim-trace.c (trace_one_insn): Delete.
429 * sim-trace.h (trace_one_insn): Delete.
430
9b6025d1
MF		 4312015-06-24 Mike Frysinger <vapier@gentoo.org>
432
433 * sim-trace.c (debug_printf): Rename to ...
434 (sim_debug_printf): ... this.
435 * sim-trace.h (debug_printf): Delete define.
436 (debug_printf): Rename to ...
437 (sim_debug_printf): ... this.
438
fa8f87e5
MF		 4392015-06-24 Mike Frysinger <vapier@gentoo.org>
440
441 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
442 (trace_options): Add trace-register option.
443 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
444 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
445 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
446 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
447 TRACE_REGISTER_P, TRACE_REGISTER): Define.
448
cf304b56
MF		 4492015-06-24 Mike Frysinger <vapier@gentoo.org>
450
451 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
452 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
453 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
454 STRACE_DEBUG): Define.
455
8371bf0c
MF		 4562015-06-24 Mike Frysinger <vapier@gentoo.org>
457
458 * sim-trace.c (trace_options): Update help text for trace-alu,
459 trace-fpu, trace-vpu, and trace-semantics.
460 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
461 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
462
e7505490
MF		 4632015-06-24 Mike Frysinger <vapier@gentoo.org>
464
465 * sim-assert.h (SIM_FILTER_PATH): Delete.
466 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
467 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
468 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
469 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
470 * sim-events.c: Include libiberty.h.
471 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
472
8d0978fb
MF		 4732015-06-23 Mike Frysinger <vapier@gentoo.org>
474
475 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
476 (AC_ARG_ENABLE(sim-cflags)): Likewise.
477 (AC_ARG_ENABLE(sim-debug)): Likewise.
478 (AC_ARG_ENABLE(sim-stdio)): Likewise.
479 (AC_ARG_ENABLE(sim-trace)): Likewise.
480 (AC_ARG_ENABLE(sim-profile)): Likewise.
481 (AC_ARG_ENABLE(sim-environment)): Likewise.
482 (AC_ARG_ENABLE(sim-alignment)): Likewise.
483 (AC_ARG_ENABLE(sim-assert)): Likewise.
484 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
485 (AC_ARG_ENABLE(sim-endian)): Likewise.
486 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
487 (AC_ARG_ENABLE(sim-float)): Likewise.
488 (AC_ARG_ENABLE(sim-scache)): Likewise.
489 (AC_ARG_ENABLE(sim-default-model)): Likewise.
490 (AC_ARG_ENABLE(sim-inline)): Likewise.
491 (AC_ARG_ENABLE(sim-packages)): Likewise.
492 (AC_ARG_ENABLE(sim-regparm)): Likewise.
493 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
494 (AC_ARG_ENABLE(sim-smp)): Likewise.
495 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
496 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
497 (AC_ARG_ENABLE(cgen-maint)): Likewise.
498 * configure: Regenerate.
499
4953dc20
MF		 5002015-06-23 Mike Frysinger <vapier@gentoo.org>
501
502 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
503
b50a1532
MF		 5042015-06-23 Mike Frysinger <vapier@gentoo.org>
505
506 * cgen-trace.c [!__STDC__]: Delete.
507 * sim-trace.h [!__STDC__]: Likewise.
508
ccd4b295
MF		 5092015-06-21 Mike Frysinger <vapier@gentoo.org>
510
511 * sim-model.c (sim_model_init): Assert model is not NULL.
512
f55b33d5
MF		 5132015-06-21 Mike Frysinger <vapier@gentoo.org>
514
515 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
516 stdint.h. Replace all signed/unsigned typedefs with int#_t and
517 uint#_t.
518
618b526e
MF		 5192015-06-21 Mike Frysinger <vapier@gentoo.org>
520
521 * sim-alu.h (_SIM_ALU_H_): Rename to ...
522 (SIM_ALU_H): ... this.
523 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
524 (SIM_ASSERT_H): ... this.
525 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
526 (SIM_BASICS_H): ... this.
527 * sim-bits.h (_SIM_BITS_H_): Rename to ...
528 (SIM_BITS_H): ... this.
529 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
530 (SIM_ENDIAN_H): ... this.
531
57b42d64
MF		 5322015-06-18 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
535 constant string.
536
7aec3bb9
MF		 5372015-06-18 Mike Frysinger <vapier@gentoo.org>
538
539 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
540 m for sentinel testing.
541
7d5c6c43
MF		 5422015-06-17 Mike Frysinger <vapier@gentoo.org>
543
544 * sim-syscall.c: Include errno.h and targ-vals.h.
545 (sim_syscall_multi, sim_syscall): Define.
546 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
547 * syscall.c (cb_syscall): Extend comment.
548
61a0c964
MF		 5492015-06-17 Mike Frysinger <vapier@gentoo.org>
550
551 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
552 * sim-syscall.c: New file.
553 * sim-syscall.h: New file.
554
6362a3f8
MF		 5552015-06-17 Mike Frysinger <vapier@gentoo.org>
556
557 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
558 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
559 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
560 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
561 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
562 Define.
563 * gentmap.c (gen_targ_map_c): Output name field.
564
306f4178
MF		 5652015-06-12 Mike Frysinger <vapier@gentoo.org>
566
567 * acinclude.m4: Change configure.in to configure.ac.
568 * sim-config.h: Likewise.
569
a3487082
MF		 5702015-06-12 Mike Frysinger <vapier@gentoo.org>
571
572 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
573 * configure: Regenerate.
574
bb11f3ed
MF		 5752015-06-12 Mike Frysinger <vapier@gentoo.org>
576
577 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
578 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
579 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
580 TRACE_DEBUG): Define.
581
bffcfec8
MF		 5822015-06-12 Mike Frysinger <vapier@gentoo.org>
583
584 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
585 * sim-trace.c (trace_option_handler): Likewise.
586 * sim-trace.h (WITH_TRACE_ANY_P): Define.
587 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
588 (TRACE_ANY_P): Likewise.
589
db7858e2
MF		 5902015-06-12 Mike Frysinger <vapier@gentoo.org>
591
592 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
593 CGEN_TRACE_INSN_FINI.
594 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
595 trace_result to cgen_trace_result, trace_insn_fini to
596 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
597 and trace_extract to cgen_trace_extract.
598 * cgen-trace.h (trace_insn_init): Rename to ...
599 (cgen_trace_insn_init): ... this.
600 (trace_insn_fini): Rename to ...
601 (cgen_trace_insn_fini): ... this.
602 (trace_insn): Rename to ...
603 (cgen_trace_insn): ... this.
604 (trace_extract): Rename to ...
605 (cgen_trace_extract): ... this.
606 (trace_result): Rename to ...
607 (cgen_trace_result): ... this.
608 (TRACE_RESULT_P): Rename to ...
609 (CGEN_TRACE_RESULT_P): ... this.
610 (TRACE_INSN_INIT): Rename to ...
611 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
612 cgen_trace_insn_init.
613 (TRACE_INSN_FINI): Rename to ...
614 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
615 cgen_trace_insn_fini.
616 (TRACE_PRINTF): Rename to ...
617 (CGEN_TRACE_PRINTF): ... this.
618 (TRACE_INSN): Rename to ...
619 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
620 (TRACE_EXTRACT): Rename to ...
621 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
622 cgen_trace_extract.
623 (TRACE_RESULT): Rename to ...
624 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
625 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
626 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
627 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
628 TRACE_INSN to CGEN_TRACE_INSN.
629 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
630
83034798
MF		 6312015-06-11 Mike Frysinger <vapier@gentoo.org>
632
633 * sim-events.c (ETRACE_P): Delete.
634 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
635 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
636 * sim-events.h (struct _sim_events): Delete trace member.
637 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
638 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
639
ce4eda4a
MF		 6402015-06-11 Mike Frysinger <vapier@gentoo.org>
641
642 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
643 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
644 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
645 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
646
a6c2a374
MF		 6472015-06-11 Mike Frysinger <vapier@gentoo.org>
648
649 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
650
9b9c712c
MF		 6512015-06-11 Mike Frysinger <vapier@gentoo.org>
652
653 * sim-trace.h (WITH_TRACE_P): New define.
654 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
655 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
656 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
657 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
658 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
659 Redefine to use WITH_TRACE_P.
660
6612015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 662
663 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
664 mistake in call to sim_engine_abort.
509c2f32 665
0a13382c
NC		 6662015-04-29 Nick Clifton <nickc@redhat.com>
667
668 PR 18273
669 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
670 increasing parenthesis around casts to signed values.
0a13382c 671
767e68f1
MF		 6722015-04-21 Mike Frysinger <vapier@gentoo.org>
673
674 * gennltvals.sh: Add mcore support.
675 * nltvals.def: Regenerate.
676
248d23e8
MF		 6772015-04-21 Mike Frysinger <vapier@gentoo.org>
678
679 * cgen.sh: Add +x permissions.
680 * genmloop.sh: Likewise.
681 * gentvals.sh: Likewise.
682 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
683 Change all uses of srcroot for newlib to newlibroot.
684
20bca71d
MF		 6852015-04-18 Mike Frysinger <vapier@gentoo.org>
686
687 * sim-base.h (SIM_CPU): New typedef.
688
7e83aa92
MF		 6892015-04-18 Mike Frysinger <vapier@gentoo.org>
690
691 * cgen-engine.h (CIA_ADDR): Delete.
692 * sim-base.h: Update sim_cia example.
693 [!CIA_ADDR] (sim_cia): New typedef.
694
034685f9
MF		 6952015-04-17 Mike Frysinger <vapier@gentoo.org>
696
697 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
698 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
699 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
700 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
701 CIA_SET to CPU_PC_SET.
702
78e9aa70
MF		 7032015-04-15 Mike Frysinger <vapier@gentoo.org>
704
705 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
706 * sim-main.h (STATE_CPU): Remove from comment and define.
707
bf12d44e
MF		 7082015-04-13 Mike Frysinger <vapier@gentoo.org>
709
710 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
711 * configure: Regenerate.
712
a542beff
MF		 7132015-04-13 Mike Frysinger <vapier@gentoo.org>
714
715 * sim-options.c: Include version.h.
716 (OPTIONS_VERSION): New enum.
717 (standard_options): Add "version".
718 (standard_option_handler): Handle OPTIONS_VERSION.
719
8c32ba22
MF		 7202015-04-13 Mike Frysinger <vapier@gentoo.org>
721
722 * Makefile.in (version.o): Change to using create-version.sh from gdb.
723 (create-version.sh): Delete.
724
122bbfb5
MF		 7252015-04-06 Mike Frysinger <vapier@gentoo.org>
726
727 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
728
0fe84f3f
MF		 7292015-04-01 Mike Frysinger <vapier@gentoo.org>
730
731 * run-sim.h, run.c: Delete.
732 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
733
aadc9410
MF		 7342015-03-31 Mike Frysinger <vapier@gentoo.org>
735
736 * config.in, configure: Regenerate.
737 * Make-common.in (CSEARCH): Add $(ZLIBINC).
738 (ZLIB, ZLIBINC): Define.
739 (BFD_LIB): Add $(ZLIB).
740
5a394431
MF		 7412015-03-31 Mike Frysinger <vapier@gentoo.org>
742
743 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
744 * cgen-ops.h (SEMOPS_INLINE): Likewise.
745
92fc6153
MF		 7462015-03-29 Mike Frysinger <vapier@gentoo.org>
747
748 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
749 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
750 * sim-inline.h (INLINE2): Define to gnu_inline when available.
751
596f8827
MF		 7522015-03-24 Mike Frysinger <vapier@gentoo.org>
753
754 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
755 usage of STATE_WATCHPOINTS.
756 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
757 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
758
523ba8f9
MF		 7592015-03-24 Mike Frysinger <vapier@gentoo.org>
760
761 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
762
c0931f26
MF		 7632015-03-24 Mike Frysinger <vapier@gentoo.org>
764
765 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
766
30452bbe
MF		 7672015-03-24 Mike Frysinger <vapier@gentoo.org>
768
769 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
770 of enable_sim_hardware to AC_ARG_ENABLE.
771
49cd1634
MF		 7722015-03-23 Mike Frysinger <vapier@gentoo.org>
773
774 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
775 Add dv-sockser.o to sim_hw_objs.
776
3649cb06
MF		 7772015-03-23 Mike Frysinger <vapier@gentoo.org>
778
779 * dv-sockser.c: Include config.h.
780 * dv-sockser.h: Include sim-inline.h.
781 [HAVE_DV_SOCKSER]: Move all prototypes here.
782 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
783 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
784
6cd5ace4
MF		 7852015-03-16 Mike Frysinger <vapier@gentoo.org>
786
787 * gentmap.c, run.c: Convert old style prototypes.
788
ae7d0cac
MF		 7892015-03-16 Mike Frysinger <vapier@gentoo.org>
790
791 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
792 symlinking tconfig.h to tconfig.in.
793 * config.in, configure: Regenerate.
794 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
795 * tconfig.in: Rename file ...
796 * tconfig.h: ... here.
797
8406bb59
MF		 7982015-03-15 Mike Frysinger <vapier@gentoo.org>
799
800 * dv-socker.h (dv_sockser_install): Declare.
801 * sim-module.c: Include config.h.
802 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
803 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
804 * sim-module.h: Include gdb/remote-sim.h.
805
1303206d
MF		 8062015-03-14 Mike Frysinger <vapier@gentoo.org>
807
808 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
809 (sim-inline.c): Delete rule.
810
465fb143
MF		 8112015-03-14 Mike Frysinger <vapier@gentoo.org>
812
813 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
814 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
815 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
816
93129366
MF		 8172015-03-14 Mike Frysinger <vapier@gentoo.org>
818
819 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
820 [!ASSERT, WITH_ASSERT]: Likewise.
821 * sim-endian.c: Delete sim-io.h include.
822
4c4ca605
MF		 8232015-02-19 Mike Frysinger <vapier@gentoo.org>
824
825 * run-sim.h (sim_kill): Delete unused prototype.
826
dc1d9d1f
CG		 8272015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
828
16218fd3
CG		 829 * gentmap.c: Include "string.h".
830
8312015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
832
833 * sim-options.c (sim_args_command): Call freeargv() when failure
834 occurs.
dc1d9d1f 835
fdbf396f
JB		 8362015-01-07 Joel Brobecker <brobecker@adacore.com>
837
838 * aclocal.m4, configure: Regenerate using automake 1.11.1.
839
2d7bb758
JB		 8402014-12-03 Joel Brobecker <brobecker@adacore.com>
841
842 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
843 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
844 callbacks following renaming in callback.h.
845 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
846 callback by call to "to_lstat" callback
847
6aefca7e
GB		 8482014-08-28 Gary Benson <gbenson@redhat.com>
849
850 * sim-trace.h (debug_printf): New define.
851
2974be62
AM		 8522014-08-19 Alan Modra <amodra@gmail.com>
853
854 * configure: Regenerate.
855
faa743bb
RM		 8562014-08-15 Roland McGrath <mcgrathr@google.com>
857
858 * configure: Regenerate.
859 * config.in: Regenerate.
860
60d847df
MF		 8612014-03-10 Mike Frysinger <vapier@gentoo.org>
862
863 * sim-command.c (sim_do_command): Add const to cmd.
864 * sim-options.c (sim_args_command): Add const to cmd.
865 * sim-options.h (sim_args_command): Add const to cmd.
866
b2b255bd
MF		 8672014-03-05 Mike Frysinger <vapier@gentoo.org>
868
869 * sim-hload.c (sim_load): Add const to prog.
870 * sim-load.c (sim_load_file): Likewise.
871 * sim-utils.c (sim_analyze_program): Likewise.
872 * sim-utils.h (sim_analyze_program): Likewise.
873 (sim_load_file): Likewise.
874
1a8a700e
MF		 8752014-03-04 Mike Frysinger <vapier@gentoo.org>
876
877 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
878 * callback.c (system): Delete unused prototype.
879 (os_init): Likewise.
880 (os_shutdown): Likewise.
881 (os_unlink): Likewise.
882 (os_time): Likewise.
883 (os_system): Likewise.
884 (os_rename): Likewise.
885 (os_write_stdout): Likewise.
886 (os_flush_stdout): Likewise.
887 (os_write_stderr): Likewise.
888 (os_flush_stderr): Likewise.
889 (os_write): Likewise.
890 (os_read_stdin): Likewise.
891 (os_read): Likewise.
892 (os_open): Likewise.
893 (os_lseek): Likewise.
894 (os_isatty): Likewise.
895 (os_get_errno): Likewise.
896 (os_close): Likewise.
897 (os_vprintf_filtered): Likewise.
898 (os_evprintf_filtered): Likewise.
899 (os_error): Likewise.
900 (fdmap): Likewise.
901 (fdbad): Likewise.
902 (wrap): Likewise.
903 (wrap): Change to new style prototype.
904 (fdbad): Likewise.
905 (fdmap): Likewise.
906 (os_close): Likewise.
907 (os_poll_quit): Likewise.
908 (os_get_errno): Likewise.
909 (os_isatty): Likewise.
910 (os_lseek): Likewise.
911 (os_open): Likewise.
912 (os_read): Likewise.
913 (os_read_stdin): Likewise.
914 (os_write): Likewise.
915 (os_write_stdout): Likewise.
916 (os_flush_stdout): Likewise.
917 (os_write_stderr): Likewise.
918 (os_flush_stderr): Likewise.
919 (os_rename): Likewise.
920 (os_system): Likewise.
921 (os_time): Likewise.
922 (os_unlink): Likewise.
923 (os_stat): Likewise.
924 (os_fstat): Likewise.
925 (os_lstat): Likewise.
926 (os_ftruncate): Likewise.
927 (os_truncate): Likewise.
928 (os_pipe): Likewise.
929 (os_pipe_empty): Likewise.
930 (os_pipe_nonempty): Likewise.
931 (os_shutdown): Likewise.
932 (os_init): Likewise.
933 (cb_read_target_syscall_maps): Likewise.
934 (cb_target_to_host_syscall): Likewise.
935 (cb_host_to_target_errno): Likewise.
936 (cb_target_to_host_open): Likewise.
937 (cb_store_target_endian): Likewise.
938 (cb_host_to_target_stat): Likewise.
939 * sim-hload.c (sim_load): Change to new style prototype.
940 * sim-load.c (sim_load_file): Change to new style prototype.
941 (report_transfer_performance): Likewise.
942 (xprintf_bfd_vma): Likewise.
943 * syscall.c (cb_get_string): Change to new style prototype.
944 (get_path): Likewise.
945 (cb_syscall): Likewise.
946
7b064844
HPN		 9472013-10-15 Hans-Peter Nilsson <hp@axis.com>
948
949 * create-version.sh: Align parameters to match those of
950 ../../gdb/common/create-version.sh.
951 * Make-common.in (srcsim): New variable.
952 (version.c): Adjust call to create-version.sh as per above.
953
bf3d9781
AM		 9542013-09-23 Alan Modra <amodra@gmail.com>
955
956 * configure: Regenerate.
957
f06dccb0
MF		 9582013-09-03 Mike Stump <mikestump@comcast.net>
959
960 * sim-options.c (complete_option_list): Mark text and word const.
961
d6c2da54
TT		 9622013-06-28 Tom Tromey <tromey@redhat.com>
963
964 * Make-common.in (version.c): Use version.in, not
965 common/version.in.
966 * create-version.sh: Likewise.
967
b652c496
JB		 9682013-06-24 Joel Brobecker <brobecker@adacore.com>
969
970 * create-version.sh: New script. Adapted from
971 gdb/commong/create-version.sh.
972 * Make-common.in (version.c): Update rule dependencies,
973 and re-implement using create-version.sh.
974
3346cfda
NC		 9752013-06-21 Nick Clifton <nickc@redhat.com>
976
977 * gennltvals.sh: Add msp430 support.
978 * nltvals.def: Regenerate.
979
31e6ad7d
MF		 9802013-06-03 Mike Frysinger <vapier@gentoo.org>
981
982 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
983 * aclocal.m4, configure: Regenerate.
984
d3685d60
TT		 9852013-05-10 Freddie Chopin <freddie_chopin@op.pl>
986
987 PR build/15414:
988 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
989 -Wformat-nonliteral with -Wno-format.
990
1517bd27
MF		 9912013-03-26 Mike Frysinger <vapier@gentoo.org>
992
993 * acinclude.m4: Regenerate.
994
3fd38161
JS		 9952013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
996
997 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
998 which do not support dv-sockser.o. Add always as option to
999 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
1000 is always required to be enabled by simulator.
1001
3f170f37
MF		 10022012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
1003
1004 * gennltvals.sh: Use libgloss/syscall.h for cr16.
1005 * nltvals.def: Regenerate.
1006
5f3ef9d0
JB		 10072012-06-16 Joel Brobecker <brobecker@adacore.com>
1008
1009 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
1010 * config.in, configure: Regenerate.
1011
2c1fa544
PA		 10122012-05-24 Pedro Alves <palves@redhat.com>
1013
1014 * sim-signal.h (sim_signal_to_target): Rename to ...
1015 (sim_signal_to_gdb_signal): ... this.
1016 * sim-signal.c (sim_signal_to_target): Rename to ...
1017 (sim_signal_to_gdb_signal): ... this.
1018 * sim-reason.c (sim_stop_reason): Adjust to rename.
1019
a493e3e2
PA		 10202012-05-24 Pedro Alves <palves@redhat.com>
1021
1022 PR gdb/7205
1023
72f4393d 1024 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 1025
2ea28649
PA		 10262012-05-24 Pedro Alves <palves@redhat.com>
1027
1028 PR gdb/7205
1029
1030 Replace target_signal with gdb_signal throughout.
1031
a6ff997c
NC		 10322012-05-18 Nick Clifton <nickc@redhat.com>
1033
1034 PR 14072
1035 * callback.c: Include config.h before system header files.
1036 * cgen-trace.c: Likewise.
1037 * cgen-utils.c: Likewise.
1038 * gentmap.c: Likewise.
1039
ffbc20d9
MF		 10402012-04-02 Mike Frysinger <vapier@gentoo.org>
1041
1042 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1043
2aaed979
KB		 10442012-03-28 Rathish C <rathish.c@kpitcummins.com>
1045
1046 * sim-trace.c: Update the function prototype of save_data_size.
1047 Move the enum data_fmt from here...
1048 * sim-trace.h: ...to here.
1049 Add function prototype of save_data.
1050
a35a3322
MF		 10512012-03-25 Mike Frysinger <vapier@gentoo.org>
1052
1053 * sim-core.h (sim_core_trans_addr): Add prototype.
1054
f914e384
HPN		 10552012-03-24 Hans-Peter Nilsson <hp@axis.com>
1056
1057 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1058 missing in last change.
1059
2232061b
MF		 10602012-03-24 Mike Frysinger <vapier@gentoo.org>
1061
1062 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1063 * nrun.c: Include string.h/strings.h.
1064 * aclocal.m4, config.in, configure: Regenerate.
1065
ac0aacdf
MF		 10662012-03-22 Mike Frysinger <vapier@gentoo.org>
1067
1068 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1069 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1070 out -Werror initialization.
1071
509deab2
MF		 10722012-03-19 Mike Frysinger <vapier@gentoo.org>
1073
1074 * Make-common.in (TAGS): Change a-z to [:lower:].
1075 * acinclude.m4 (sim-trace): Likewise.
1076 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1077 Change A-Za-z0-9 to [:alnum:].
1078
9a5e0c49
MF		 10792012-03-18 Mike Frysinger <vapier@gentoo.org>
1080
1081 * nrun.c (main): Display strsignal of sigrc.
1082
96cdfef0
MF		 10832012-01-06 Mike Frysinger <vapier@gentoo.org>
1084
1085 * Makefile.in (abs_srcdir): Declare.
1086 (srcroot): Define in terms of abs_srcdir.
1087 (headers): Change srcdir to abs_srcdir.
1088
12c3e59c
JB		 10892012-01-02 Joel Brobecker <brobecker@adacore.com>
1090
1091 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1092 header.
1093
96987c2b
JB		 10942011-12-19 Joel Brobecker <brobecker@adacore.com>
1095
1096 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1097 system bourne shell.
1098
71712327
MF		 10992011-12-03 Mike Frysinger <vapier@gentoo.org>
1100
1101 * syscall.c (cb_get_string): Rename from "get_string".
1102 (get_path): Rename get_string call to cb_get_string.
1103
db2e4d67
MF		 11042011-12-03 Mike Frysinger <vapier@gentoo.org>
1105
1106 * Make-common.in (VPATH): Add $(srccom).
1107 (DEP): Delete.
1108 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1109 POSTCOMPILE): New variables.
1110 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1111 Include dependency files, when using GNU Make. Delete all
1112 dependency-only rules.
1113 * aclocal.m4: Include ../../config/depstand.m4. Call
1114 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1115 (MAKE, GMAKE): New substs.
1116
a13852d9
MF		 11172011-11-07 Mike Frysinger <vapier@gentoo.org>
1118
1119 PR sim/13161
1120 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1121 * configure, config.in: Regenerate.
1122 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1123
4399a56b
MF		 11242011-10-19 Mike Frysinger <vapier@gentoo.org>
1125
1126 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1127
f1a81b37
JB		 11282011-10-18 John Wehle <john@feith.com> (tiny patch)
1129
1130 * sim-profile.c (profile_info): Only print the title once.
1131
9c082ca8
MF		 11322011-10-17 Mike Frysinger <vapier@gentoo.org>
1133
1134 * acinclude.m4: Rename from aclocal.m4.
1135 * aclocal.m4: Regenerate.
1136
6ffe910a
MF		 11372011-10-17 Mike Frysinger <vapier@gentoo.org>
1138
1139 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1140 * common.m4: Delete.
1141 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1142 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1143 * configure: Regenerate.
1144
59c0b43d
TT		 11452011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1146
1147 * sim-alu.h (ALU32_AND): Clear carry flag.
1148 (ALU32_AND): Clear carry flag.
1149
66f8d993
MF		 11502011-10-09 Mike Frysinger <vapier@gentoo.org>
1151
1152 * dv-cfi.c: Include stdbool.h.
1153
d56a2aae
MF		 11542011-10-09 Mike Frysinger <vapier@gentoo.org>
1155
1156 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1157
4a99173d
MF		 11582011-10-04 Mike Frysinger <vapier@gentoo.org>
1159
1160 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1161 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1162
10915d9a
MF		 11632011-07-12 Mike Frysinger <vapier@gentoo.org>
1164
1165 * sim-command.c: Include sim-options.h.
1166
63042524
MF		 11672011-07-12 Mike Frysinger <vapier@gentoo.org>
1168
1169 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1170
24a6c33d
MF		 11712011-07-12 Mike Frysinger <vapier@gentoo.org>
1172
1173 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1174 Delete direct call to AC_PROG_CC.
1175
2419798b
MF		 11762011-07-05 Mike Frysinger <vapier@gentoo.org>
1177
1178 * sim-command.c: New file.
1179 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1180 (sim-command.o): New rule.
1181
440db575
MF		 11822011-05-27 Mike Frysinger <vapier@gentoo.org>
1183
1184 * sim-options.c (standard_option_handler): Remove arg[0] check
1185 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1186 not an empty string, otherwise assign "" back to it.
1187
3ddcae71
MF		 11882011-05-26 Mike Frysinger <vapier@gentoo.org>
1189
1190 * nltvals.def: Regenerate to include Blackfin syscalls again.
1191
3a49ea9f
MF		 11922011-05-25 Mike Frysinger <vapier@gentoo.org>
1193
1194 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1195 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1196 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1197 (trace_idx_to_str): Likewise.
1198 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1199 (TRACE_syscall): Define.
1200 (WITH_TRACE_SYSCALL_P): Likewise.
1201 (TRACE_SYSCALL_P): Likewise.
1202
dd931b2f
MF		 12032011-05-23 Mike Frysinger <vapier@gentoo.org>
1204
1205 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1206 remove now-unnecessary sub-scope for glue->type setting.
1207 Check to see if the "reg" property exists before we use it, and
1208 if it doesn't exist, error out for "glue" devices.
1209
0e31da21
MF		 12102011-05-23 Mike Frysinger <vapier@gentoo.org>
1211
1212 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1213 glue-or, and set type to glue_xor when name is glue-xor.
1214 (hw_glue_port_event): Return immediately when type is glue_io
1215 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1216 and hw_port_event calls from glue_and to end of function.
1217
34b47c38
MF		 12182011-05-11 Mike Frysinger <vapier@gentoo.org>
1219
1220 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1221 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1222 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1223 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1224 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1225 around function arguments.
1226
56a9aa1d
MF		 12272011-04-14 Mike Frysinger <vapier@gentoo.org>
1228
1229 * sim-options.c (complete_option_list, sim_complete_command):
1230 New functions.
1231
d45bea91
MF		 12322011-04-02 Mike Frysinger <vapier@gentoo.org>
1233
1234 * dv-glue.c: Fix up style.
1235
12c4cbd5
MF		 12362011-04-02 Mike Frysinger <vapier@gentoo.org>
1237
1238 * hw-alloc.c (hw_alloc_data): Adjust brace.
1239 * hw-base.c (hw_base_data): Likewise.
1240 (generic_hw_unit_decode): Fix indentation.
1241 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1242 * hw-events.c (hw_event, hw_event_data): Likewise.
1243 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1244 * hw-instances.c (hw_instance_data): Likewise.
1245 * hw-instances.h (hw_instance): Likewise.
1246 * hw-main.h (hw_descriptor, enum): Likewise.
1247 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1248 * hw-ports.h (hw_port_descriptor): Likewise.
1249 * hw-properties.c (hw_property_data): Likewise.
1250 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1251 _range_property_spec, _reg_property_spec): Likewise.
1252 * hw-tree.c (_name_specifier, printer): Likewise.
1253 (split_device_specifier, parse_string_property, hw_tree_traverse,
1254 print_size, print_reg_property, print_string, print_properties):
1255 Fix indentation.
1256
66ee2731
MF		 12572011-03-29 Mike Frysinger <vapier@gentoo.org>
1258
1259 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1260 * Make-common.in (dv-cfi.o): New rule.
1261 * dv-cfi.c, dv-cfi.h: New files.
1262
165b70ea
KB		 12632011-03-21 Kevin Buettner <kevinb@redhat.com>
1264
1265 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1266 fcntl.h and sys/fcntl.h, for constants.
1267 * nltvals.def: Regenerate.
1268 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1269 * sim-io.h (sys/types.h, sys/stat.h): Include.
1270 (sim_io_stat, sim_io_fstat): Declare.
1271
028f6515
MF		 12722011-03-14 Mike Frysinger <vapier@gentoo.org>
1273
1274 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1275 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1276 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1277 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1278 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1279 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1280 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1281 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1282 syscall.c: Trim trailing whitespace.
1283
ef016f83
MF		 12842011-03-05 Mike Frysinger <vapier@gentoo.org>
1285
1286 * gennltvals.sh: Handle bfin targets.
1287 * nltvals.def: Regenerate.
1288
fee17b35
KB		 12892011-02-25 Kevin Buettner <kevinb@redhat.com>
1290
1291 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1292 file descriptors.
1293
d79fe0d6
MF		 12942011-02-14 Mike Frysinger <vapier@gentoo.org>
1295
1296 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1297 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1298 (hw_free): Drop zfree logic and always call free.
1299 * hw-base.c (hw_delete): Change zfree to free.
1300 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1301 (hw_handle_remove_phandle): Likewise.
1302 * hw-instances.c (hw_instance_delete): Likewise.
1303 * hw-tree.c (parse_reg_property): Likewise.
1304 (parse_ranges_property): Likewise.
1305 (parse_string_property): Likewise.
1306 * sim-core.c (sim_core_uninstall): Likewise.
1307 * sim-cpu.c (sim_cpu_free_all): Likewise.
1308 * sim-hw.c (sim_hw_uninstall): Likewise.
1309 * sim-memopt.c (do_memopt_delete): Likewise.
1310 (sim_memory_uninstall): Likewise.
1311 * sim-module.c (sim_module_uninstall): Likewise.
1312 * sim-options.c (sim_parse_args): Likewise.
1313 * sim-profile.c (profile_pc_cleanup): Likewise.
1314 (profile_uninstall): Likewise.
1315 * sim-watch.c (do_watchpoint_delete): Likewise.
1316 * sim-utils.c (zfree): Delete.
1317 (sim_state_free): Change zfree to free.
1318 * sim-utils.h (zfree): Delete.
1319
891e7fb1
MF		 13202011-02-13 Mike Frysinger <vapier@gentoo.org>
1321
1322 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1323
9bd90cce
MF		 13242011-01-12 Mike Frysinger <vapier@gentoo.org>
1325
1326 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1327
39a3ae0a
MF		 13282011-01-12 Mike Frysinger <vapier@gentoo.org>
1329
1330 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1331 fails.
1332 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1333 when asprintf fails.
1334 * sim-utils.c (sim_do_commandf): Issue an error and return when
1335 asprintf fails.
1336 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1337 asprintf fails.
1338
3143e5a9
MF		 13392011-01-11 Mike Frysinger <vapier@gentoo.org>
1340
1341 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1342 bytes has been calculated and when mmap_next_fd is valid and
1343 nr_bytes is 0.
1344 (memory_option_handler): Allow missing size when mmap_next_fd is
1345 valid.
1346
cb11d1f4
MF		 13472011-01-10 Mike Frysinger <vapier@gentoo.org>
1348
1349 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1350 not empty, and always append $3 to $hardware.
1351
13522011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1353
1354 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1355 * sim-hw.h (sim_hw_abort): Likewise.
1356
cc25892b
MF		 13572011-01-05 Mike Frysinger <vapier@gentoo.org>
1358
1359 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1360
44944448
JB		 13612011-01-05 Joel Brobecker <brobecker@adacore.com>
1362
1363 * run.1: Copyright year update.
1364
e61ddca7
MF		 13652010-12-28 Mike Frysinger <vapier@gentoo.org>
1366
e71b81d8
MF		 1367 * hw-alloc.h (HW_NALLOC): Define.
1368
1369010-12-28 Mike Frysinger <vapier@gentoo.org>
1370
e61ddca7
MF		 1371 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1372
bef6be3d
MF		 13732010-12-15 Mike Frysinger <vapier@gentoo.org>
1374
1375 * sim-memopt.c (OPTION_MAP_INFO): Define.
1376 (memory_options): Handle --map-info.
1377 (memory_option_handler): Handle OPTION_MAP_INFO.
1378
5be229c0
MF		 13792010-11-22 Mike Frysinger <vapier@gentoo.org>
1380
1381 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1382 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1383 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1384
81c641e7
MF		 13852010-11-22 Mike Frysinger <vapier@gentoo.org>
1386
1387 * sim-core.c (WITH_HW): Add device casts to device_error,
1388 device_io_read_buffer, and device_io_write_buffer.
1389
6ab5626b
MF		 13902010-11-16 Mike Frysinger <vapier@gentoo.org>
1391
1392 * dv-sockser.c (dv_sockser_write_buffer): New function.
1393 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1394 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1395
0bd15c7f
HPN		 13962010-10-07 Hans-Peter Nilsson <hp@axis.com>
1397
1398 * callback.c (os_lseek): Call wrap on lseek result.
1399
363a6e9f
OS		 14002010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1401
1402 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1403 call by its equality to -1 not by it being negative.
1404 (connected_p): Likewise for accept() call.
1405
c8551de3
MF		 14062010-04-23 Mike Frysinger <vapier@gentoo.org>
1407
1408 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1409
ef93a840
MF		 14102010-04-21 Mike Frysinger <vapier@gentoo.org>
1411
1412 * profile.c (sim_profile_print_bar): Add cpu argument.
1413
f093db8c
MF		 14142010-04-21 Mike Frysinger <vapier@gentoo.org>
1415
1416 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1417
0d3d2c71
MF		 14182010-04-21 Mike Frysinger <vapier@gentoo.org>
1419
1420 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1421 (profile_print_pc): Convert sim_io_printf to profile_printf.
1422 (profile_print_insn): Likewise.
1423 (profile_print_memory): Likewise.
1424 (profile_print_core): Likewise.
1425 (profile_print_model): Likewise.
1426 (sim_profile_print_bar): Likewise.
1427 (profile_print_speed): Likewise.
1428 (profile_print_addr_ranges): Likewise.
1429 (profile_info): Likewise.
1430 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1431
bd0bd508
MF		 14322010-04-19 Mike Frysinger <vapier@gentoo.org>
1433
1434 * sim-model.c (OPTION_MODEL): Convert to enum.
1435 (OPTION_MODEL_INFO): New enum.
1436 (model_options): Add model-info/info-model entries.
1437 (model_option_handler): Handle OPTION_MODEL_INFO.
1438
e8a76151
MF		 14392010-04-13 Mike Frysinger <vapier@gentoo.org>
1440
1441 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1442 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1443 initially.
1444
cb1cc9c6
MF		 14452010-04-13 Mike Frysinger <vapier@gentoo.org>
1446
1447 * sim-hrw.c (sim_write): Add const to buf arg.
1448 * sim-utils.h (sim_write_fn): Likewise.
1449
58f03a40
MF		 14502010-04-12 Mike Frysinger <vapier@gentoo.org>
1451
1452 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1453 defines.
1454
21cf617c
MF		 14552010-04-12 Mike Frysinger <vapier@gentoo.org>
1456
1457 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1458 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1459 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1460 * dv-sockser.c (sockser_options): Likewise.
1461 * hw-ports.c (empty_hw_ports): Likewise.
1462 * sim-hw.c (hw_options): Likewise.
1463 * sim-model.c (model_options): Likewise.
1464 * sim-options.c (standard_options): Likewise.
1465 * sim-profile.c (profile_options): Likewise.
1466 * sim-trace.c (trace_options): Likewise.
1467 * sim-watch.c (watchpoint_options): Likewise.
1468
e377ca52
MF		 14692010-04-12 Mike Frysinger <vapier@gentoo.org>
1470
1471 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1472 the local "arg_table" variable, and the xmalloc cast.
1473
adaaf009
MF		 14742010-04-10 Mike Frysinger <vapier@gentoo.org>
1475
1476 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1477 "prefix" var.
092d8476 1478 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1479
9ec7269f
MF		 14802010-04-10 Mike Frysinger <vapier@gentoo.org>
1481
1482 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1483
709b3bb3
MF		 14842010-04-10 Mike Frysinger <vapier@gentoo.org>
1485
1486 * sim-trace.c (save_data): Add const markings to "buf" argument.
1487
3dd68605
MF		 14882010-04-10 Mike Frysinger <vapier@gentoo.org>
1489
1490 * sim-options.c (standard_option_handler): Add const markings to
1491 local "type" var.
1492
0ad22a74
MF		 14932010-04-02 Mike Frysinger <vapier@gentoo.org>
1494
1495 * hw-ports.h: Fix spelling typos.
1496
75005b3a
MF		 14972010-03-30 Mike Frysinger <vapier@gentoo.org>
1498
1499 * configure.ac: Check for socklen_t.
1500 * configure, config.in: Regenerated.
1501 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1502
d946c288
MF		 15032010-03-30 Mike Frysinger <vapier@gentoo.org>
1504
1505 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1506 * sim-hw.c (hw_option_handler): Likewise.
1507
ff398ee4
MF		 15082010-03-30 Mike Frysinger <vapier@gentoo.org>
1509
1510 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1511 (interrupt_nr_to_str): Likewise.
1512 (default_interrupt_names): Add const to pointer type.
1513 (sim_watchpoint_install): Add const to prefix.
1514 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1515
6bf91687
MF		 15162010-03-30 Mike Frysinger <vapier@gentoo.org>
1517
1518 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1519 (sim_core_write_buffer): Likewise.
1520
15f3c2de
MF		 15212010-03-30 Mike Frysinger <vapier@gentoo.org>
1522
1523 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1524 the SIM_HAVE_ADDR_RANGE define.
1525
fb0cc53e
MF		 15262010-03-30 Mike Frysinger <vapier@gentoo.org>
1527
1528 * sim-core.h (device_error): Add const to message, and add printf
1529 format attribute.
1530
739dfd28
MF		 15312010-03-30 Mike Frysinger <vapier@gentoo.org>
1532
1533 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1534 SIM_HAVE_ADDR_RANGE define.
1535
59db87ad
MF		 15362010-03-30 Mike Frysinger <vapier@gentoo.org>
1537
1538 * dv-glue.c (hw_glue_ports): Swap static and const.
1539
dc416615
MF		 15402010-03-30 Mike Frysinger <vapier@gentoo.org>
1541
1542 * nrun.c (usage): Use void in definition.
1543 * sim-options.c (dup_arg_p): Convert old-style function definition.
1544 (sim_parse_args): Likewise.
1545 (sim_print_help): Likewise.
1546 * sim-trace.c (set_trace_option_mask): Likewise.
1547 (set_trace_option): Likewise.
1548 * sim-utils.c (sim_analyze_program): Likewise.
1549 (sim_elapsed_time_get): Likewise.
1550 (sim_elapsed_time_since): Likewise.
1551
11409fac
MF		 15522010-03-22 Mike Frysinger <vapier@gentoo.org>
1553
1554 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1555 (standard_options): Likewise.
1556 (standard_option_handler): Likewise.
1557
6d519a46
MF		 15582010-03-16 Mike Frysinger <vapier@gentoo.org>
1559
1560 * hw-ports.c (TRACE): Delete.
1561 * hw-properties.c (TRACE): Delete.
1562 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1563 (hw_find_integer_property): Likewise.
1564 (hw_find_integer_array_property): Likewise.
1565 (hw_add_duplicate_property): Likewise.
1566
799026a7
MF		 15672010-03-15 Mike Frysinger <vapier@gentoo.org>
1568
1569 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1570 "boolean".
1571
fd87baa9
MF		 15722010-02-04 Mike Frysinger <vapier@gentoo.org>
1573
1574 * sim-model.c: Include sim-model.h
1575
294bcb78
MF		 15762010-02-04 Mike Frysinger <vapier@gentoo.org>
1577
1578 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1579 & from the STATE_CPU() examples.
1580
80532737
DE		 15812010-01-24 Doug Evans <dje@sebabeach.org>
1582
d2c7a1a6
DE		 1583 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1584 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1585 ufixsfsi): Ditto.
1586 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1587 (struct cgen_fp_ops): Update signatures of floating point conversion
1588 operations.
1589
80532737
DE		 1590 * Make-common.in (CGEN_SIM_DEPS): Define.
1591 (CGEN_INCLUDE_DEPS): Use it.
1592 (CGEN_MAIN_CPU_DEPS): Simplify.
1593
1377e154
DE		 15942010-01-22 Doug Evans <dje@sebabeach.org>
1595
1596 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1597 (SUBWORDTFSI, JOINSIDI): Ditto.
1598
ec11f055
DE		 15992010-01-05 Doug Evans <dje@sebabeach.org>
1600
1601 * cgen-types.h (SETDI): Delete, unused.
1602
a09a0bfd
DE		 16032009-12-02 Doug Evans <dje@sebabeach.org>
1604
1605 * cgen-engine.h: Remove duplicated comment.
1606
62836bf4
DE		 16072009-11-23 Doug Evans <dje@sebabeach.org>
1608
1609 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1610 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1611
e94d449d
DE		 16122009-11-22 Doug Evans <dje@sebabeach.org>
1613
197fa1aa
DE		 1614 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1615 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1616 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1617 instead of CGEN_INSN_INT.
1618
e94d449d
DE		 1619 * cgen-trace.h (trace_extract): Add cast to fix warning.
1620
ca25db52
DE		 16212009-11-05 Doug Evans <dje@sebabeach.org>
1622
1623 * cgen-mem.h (DECLARE_GETT): Don't inline.
1624 (DECLARE_SETT): Ditto.
1625
c272cb46
JS		 16262009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1627
1628 * sim-inline.h: Fix spelling error.
1629
1428dced
TT		 16302009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1631
1632 * Make-common.in: Add datarootdir.
1633
44330079
RW		 16342009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1635
0aec8eb1
RW		 1636 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1637 (SIM_CHECK_MEMBERS_1): Remove.
1638 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1639 AC_CHECK_MEMBERS one.
1640 * configure: Regenerate.
1641
44330079
RW		 1642 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1643 * configure: Regenerate.
1644
d6416cdc
RW		 16452009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1646
81ecdfbb
RW		 1647 * config.in: Regenerate.
1648 * configure: Likewise.
1649
c462b41b
RW		 1650 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1651 definition of AC_CHECK_MEMBER.
1652
d6416cdc
RW		 1653 * aclocal.m4: m4_include toplevel config/override.m4.
1654 * configure: Regenerate.
1655
96e946ca
RW		 16562009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1657
1658 * Makefile.in (datarootdir): New variable.
1659
6a8b8615
DE		 16602009-07-07 Doug Evans <dje@sebabeach.org>
1661
1662 * Make-common.in (CPU_DIR): Define.
1663
2c2a86d7
DE		 16642009-07-06 Doug Evans <dje@sebabeach.org>
1665
1666 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1667 identifiers for file types rather than encoding internal
1668 implementation details of cgen.sh.
1669 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1670 * cgen.sh: Add support for parallel makes.
1671 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1672
c28c63d8
JB		 16732009-05-18 Jon Beniston <jon@beniston.com>
1674
72f4393d
L		 1675 * gennltvals.sh: Add lm32 target.
1676 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1677
982807ce
JB		 16782009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1679
1680 Speed up simulator startup:
1681 * sim-utils.c (zalloc): Use xcalloc.
1682
2a8922a9
HPN		 16832009-01-07 Hans-Peter Nilsson <hp@axis.com>
1684
2225d5bd
HPN		 1685 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1686 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1687 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1688 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1689 type, QI, HI, SI, DI.
1690
2a8922a9
HPN		 1691 * callback.c (os_error): Mark as being a noreturn function.
1692 * sim-io.h (sim_io_error): Similar for sim_io_error.
1693
6878aceb
JS		 16942008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1695
1696 * aclocal.m4: Fix underquoting of function names.
1697
be091327
DJ		 16982008-10-21 Julian Brown <julian@codesourcery.com>
1699
1700 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1701
79e1e459
HPN		 17022008-07-11 Hans-Peter Nilsson <hp@axis.com>
1703
1704 * common.m4: Add test for libz and zlib.h.
1705 * configure: Regenerate to track ../common/common.m4 changes.
1706 * config.in: Ditto.
1707
6efef468 17082008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1709 Daniel Jacobowitz <dan@codesourcery.com>
1710 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1711
1712 * aclocal.m4: Include ../../config/acx.m4.
1713 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1714 * configure, config.in: Regenerate.
1715 * Make-common.in (LIB_OBJS): Add version.o.
1716 (version.c, version.o): New rules.
72f4393d 1717 * run.c: Include version.h.
6efef468
JM		 1718 (usage): Add help parameter. Print output either to stdout or
1719 stderr depending on that parameter.
1720 (print_version): New.
1721 (main): Check for --help and --version.
1722 * run-sim.h (sim_target_display_usage): Add help parameter.
1723 * version.h: New.
1724
a4e64307
DJ		 17252008-04-14 Hans Kester <kester.hans@gmail.com>
1726
1727 * sim-signal.c: Define missing signals for _WIN32.
1728
2a3591b0
SR		 17292008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1730
1731 * gennltvals.sh: Add cr16.
1732 * nltvals.def: Rebuild.
1733
b981d709
DJ		 17342007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1735
eb639c50
DJ		 1736 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1737 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1738
f40f1a01
NC		 17392007-08-10 Nick Clifton <nickc@redhat.com>
1740
1741 * sim-memopt.c (memory_options): Mention that the
1742 --memory-size switch accepts suffixes.
72f4393d
L		 1743 (parse_size): Handle a suffix on the size value.
1744 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1745 switch accepts suffixes.
72f4393d 1746 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1747
edc5d9ec
HPN		 17482006-12-21 Hans-Peter Nilsson <hp@axis.com>
1749
1750 * acconfig.h: Remove.
1751 * config.in: Regenerate.
1752
09d96939
TS		 17532006-11-07 Thiemo Seufer <ths@mips.com>
1754
1755 * gentmap.c: Fix compile time warning.
1756
7e129781
TS		 17572006-11-07 Thiemo Seufer <ths@mips.com>
1758
1759 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1760 for bfd text addresses.
1761
3ae2e9a3 17622006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1763 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1764
1765 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1766 SIM_QUIET_NAN_NEGATED.
1767
41ec9f20
TS		 17682006-08-29 Nigel Stephens <nigel@mips.com>
1769
1770 * sim-profile.c (profile_pc_init): Initialise default profiling
1771 frequency to a prime number.
1772 (profile_print_pc): Convert gmon.out sample data into target
1773 byte order.
1774
e85e3205
RE		 17752006-06-13 Richard Earnshaw <rearnsha@arm.com>
1776
1777 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1778 * common.m4: Likewise.
1779 * configure: Regenerated.
1780
2f0122dc
DJ		 17812006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1782
1783 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1784 * configure: Regenerated.
1785
20e95c23
DJ		 17862006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1787
1788 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1789 and LIBINTL_DEP everywhere.
1790 (CSEARCH): Use INCINTL.
1791 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1792 gettext macros.
1793 * configure: Regenerated.
1794
ea696909
HPN		 17952006-03-29 Hans-Peter Nilsson <hp@axis.com>
1796
1797 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1798 option-contents test.
1799
aba6488e
MM		 18002005-11-28 Mark Mitchell <mark@codesourcery.com>
1801
25520859
MM		 1802 * sim-signal.c (sim_signal_to_target): Fix typos.
1803
aba6488e
MM		 1804 * sim-reason.c (sim_stop_reason): Use
1805 sim_signal_to_target, not sim_signal_to_host.
1806 * sim-signal.c (sim_signal_to_host): Fix typo.
1807 (sim_signal_to_target): New function.
1808
f010abaa
HPN		 18092005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1810
1811 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1812 change.
1813
09b96ea0
ILT		 18142005-07-08 Ian Lance Taylor <ian@airs.com>
1815
efd36314
ILT		 1816 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1817
09b96ea0
ILT		 1818 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1819 different fraction for a quiet NaN.
1820 (unpack_fpu): Likewise.
1821
3b02a06b
BE		 18222005-07-08 Ben Elliston <bje@au.ibm.com>
1823
1824 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1825 * sim-load.c: Likewise.
1826 * syscall.c: Likewise.
1827
18d59ab9
CV		 18282005-05-24 Corinna Vinschen <vinschen@redhat.com>
1829
1830 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1831 check.
1832
149cfe5b
DJ		 18332005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1834
1835 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1836
3f6da722 18372005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1838
3f6da722
MI		 1839 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1840 and signed64 for __ALPHA__.
1841
2b193c4a
MK		 18422005-03-23 Mark Kettenis <kettenis@gnu.org>
1843
1844 * aclocal.m4 Include ../../gettext.m4.
1845 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1846 (AM_LC_MESSAGES): Remove.
1847 * configure: Regenerate.
1848
51216631
JB		 18492005-02-28 Jim Blandy <jimb@redhat.com>
1850
1851 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1852 -Wuninitialized in the default list of build warnings if CFLAGS is
1853 set, and doesn't include -O. (Using -Wuninitialized without
1854 optimization produces a warning, which interferes with compilation
1855 with -Werror.)
72f4393d 1856
0c4507fd
JB		 18572005-02-21 Jim Blandy <jimb@redhat.com>
1858
1859 * callback.c (os_fstat): Don't declare 't' unless it's used.
1860
9ab46d53
JB		 18612005-02-09 Jim Blandy <jimb@redhat.com>
1862
1863 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1864 '-s' argument.
1865 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1866 to $(CGEN), to ensure that the command substitution happens where
1867 the variable is referenced in the submake, not when the submake's
1868 arguments are expanded.
1869 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1870 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1871 application Scheme script directly after ${cgen}; don't precede it
1872 with a -s.
1873
f4f8cce4
HPN		 18742005-01-28 Hans-Peter Nilsson <hp@axis.com>
1875
97f669ed
HPN		 1876 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1877 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1878 Include libiberty.h.
1879 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1880 being either end of a pipe.
1881 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1882 (os_shutdown): Clear pipe state.
1883 (default_callback): Initialize new members.
1884
f4f8cce4
HPN		 1885 * callback.c (default_callback): Initialize target_endian.
1886 (cb_store_target_endian): Renamed from store, new first parameter
1887 host_callback *cb, drop last parameter big_p. Take endianness
1888 from cb.
1889 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1890 Remove variable big_p.
1891 * nrun.c (main): Initialize default_callback.target_endian.
1892
35695fd6
AC		 18932005-01-14 Andrew Cagney <cagney@gnu.org>
1894
1895 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1896 Add explicit call to AC_CONFIG_HEADER.
1897 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1898 * configure: Re-generate.
1899
f0569246
AC		 19002005-01-12 Andrew Cagney <cagney@gnu.org>
1901
1902 * common.m4: New file, based on of aclocal.m4.
1903
38f48d72
AC		 19042005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1905
1906 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1907 * configure: Regenerated to track ../common/aclocal.m4 changes.
1908
b7026657
AC		 19092005-01-07 Andrew Cagney <cagney@gnu.org>
1910
1911 * configure.ac: Rename configure.in, require autoconf 2.59.
1912 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1913 * configure: Re-generate.
1914
5d945fec
HPN		 19152004-12-15 Hans-Peter Nilsson <hp@axis.com>
1916
1917 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1918 <case CB_SYS_ftruncate>: New cases.
1919
0d3cd463
HPN		 19202004-12-13 Hans-Peter Nilsson <hp@axis.com>
1921
1922 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1923 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1924 * callback.c (os_lstat): New function.
0d3cd463 1925
119860e5
HPN		 19262004-12-08 Hans-Peter Nilsson <hp@axis.com>
1927
027e2a04
HPN		 1928 * run.1: Document --sysroot=filepath.
1929 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1930 (standard_options): Support --sysroot=<path>.
1931 (standard_option_handler): Handle OPTION_SYSROOT.
1932 * syscall.c (simulator_sysroot): Define, initialized empty.
1933 (get_path): Prepend simulator_sysroot to absolute file path.
1934 [HAVE_STRING_H]: Include string.h.
1935 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1936 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1937 (main): If simulator_sysroot is not empty, chdir there.
1938 * sim-config.h (simulator_sysroot): Declare.
1939
119860e5
HPN		 1940 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1941 cgen_rtx_error" in a CGEN-generated simulator.
1942 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1943 replacement for CGEN-related breakpoints.
1944
70ae6611
HPN		 19452004-12-07 Hans-Peter Nilsson <hp@axis.com>
1946
1947 * Make-common.in (sim-basics_h): Add $(callback_h).
1948
697afb65
HPN		 19492004-12-03 Hans-Peter Nilsson <hp@axis.com>
1950
1951 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1952 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1953 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1954 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1955 (SIM_CHECK_MEMBERS): New macros.
1956 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1957 for struct stat member test and write. Add ST_x calls for each
1958 struct stat member tested in configure.in. Wrap each ST_x call in
1959 #ifdef of configure macro for that member.
1960 * configure, config.in: Regenerate.
1961
6e56eb07
HPN		 19622004-12-01 Hans-Peter Nilsson <hp@axis.com>
1963
1964 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1965 /dev/null.
1966 <case desc>: Pass -OPC opcfile.
1967 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1968 parameter to cgen.sh.
1969
c87368ac
RE		 19702004-11-30 Richard Earnshaw <rearnsha@arm.com>
1971
1972 * Make-common.in (sim-basics_h): Correct dependencies on
1973 cconfig.h and tconfig.h
1974 (sim-load.o): Correct typo in sim-basics_h dependency.
1975
08cd3760
RE		 19762004-11-18 Richard Earnshaw <rearnsha@arm.com>
1977
15f5e61f
RE		 1978 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1979 sub-dependencies for other sim files that they include.
1980 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1981 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1982
1afbf186
HPN		 19832004-11-16 Hans-Peter Nilsson <hp@axis.com>
1984
1d72487d
HPN		 1985 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1986 endian information.
1987
1afbf186
HPN		 1988 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1989 $(remote_sim_h) too.
1990 (sim_main_headers): Add sim-utils.h.
1991
a3bb1089
FCE		 19922004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1993
1994 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1995
5a645dc5
AC		 19962004-07-26 Andrew Cagney <cagney@gnu.org>
1997
1998 Problem from Olaf Hering <olh@suse.de>.
1999 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
2000
109d3db3
BE		 20012004-07-10 Ben Elliston <bje@au.ibm.com>
2002
2003 * hw-tree.c (parse_integer_property): Typo fix in comments.
2004 * sim-options.c (sim_args_command): Likewise.
2005
0aaa4a81
AC		 20062004-06-28 Andrew Cagney <cagney@gnu.org>
2007
2008 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
2009
0242f9ea
JR		 20102004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
2011
2012 * callback.c (os_shutdown): Fix bug in last change: actually
2013 mark file descriptors as available on startup.
2014
594ee3a7
JR		 20152004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
2016
2017 [ include/gdb: * callback.h (host_callback_struct): Replace
2018 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 2019 * callback.c: Changed all users.
594ee3a7 2020
5f510f9c
AM		 20212004-06-15 Alan Modra <amodra@bigpond.net.au>
2022
2023 * sim-load.c (sim_load_file): Use bfd_get_section_size
2024 instead of bfd_get_section_size_before_reloc.
2025
7659f80a
DJ		 20262004-05-18 Daniel Jacobowitz <dan@debian.org>
2027
2028 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
2029 passing it to printf.
2030
41ee5402
DJ		 20312004-05-10 Daniel Jacobowitz <dan@debian.org>
2032
2033 * callback.c: Update copyright dates.
2034 * run.c: Likewise.
2035 * sim-basics.h: Likewise.
2036 * sim-load.c: Likewise.
2037 * syscall.c: Likewise.
2038
20392004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2040
2041 * callback.c: Include cconfig.h instead of config.h.
2042 * run.c: Likewise.
2043 * sim-basics.h: Likewise.
2044 * sim-load.c: Likewise.
2045 * syscall.c: Likewise.
2046
6d0c993e
BE		 20472004-01-16 Ben Elliston <bje@wasabisystems.com>
2048
2049 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2050
6edf0760
NC		 20512003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2052
2053 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2054
a69146da
KH		 20552003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2056
2057 * sim-options.c (standard_options): Fix the names of H8
2058 variants.
2059
fc0a2244
AC		 20602003-10-30 Andrew Cagney <cagney@redhat.com>
2061
2062 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2063 with "struct bfd_symbol".
2064
ee3073b5
AC		 20652003-10-21 Andrew Cagney <cagney@redhat.com>
2066
2067 * callback.c (os_truncate): Call "truncate", and not "stat".
2068
198beae2
AC		 20692003-10-20 Andrew Cagney <cagney@redhat.com>
2070
2071 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2072
8822d001
JR		 20732003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2074
2075 * callback.c (os_ftruncate, os_truncate): New functions.
2076 (default_callback): Initialize ftruncate and truncate members.
2077
ea52ff81
DB		 20782003-09-08 Dave Brolley <brolley@redhat.com>
2079
2080 On behalf of Doug Evans <dje@sebabeach.org>
2081 * cgen.sh: New arg archfile.
2082 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2083 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2084
e158f0a0
AC		 20852003-08-28 Andrew Cagney <cagney@redhat.com>
2086
2087 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2088 * sim-options.c (print_help): Cast the format with specifier to
2089 "int".
2090
33319edb 20912003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2092 Dave Brolley <brolley@redhat.com>
33319edb 2093
72f4393d 2094 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2095 fields of CGEN_WRITE_QUEUE_ELEMENT.
2096 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2097 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2098 * gennltvals.sh: Add frv target.
2099 * nltvals.def: Add frv target.
2100
72f536bd
MS		 21012003-06-23 Michael Snyder <msnyder@redhat.com>
2102
ac59bf8d 2103 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2104 * sim-reg.c: Fix cut-and-paste bug in comment.
2105
1f1b2817
AC		 21062003-06-22 Andrew Cagney <cagney@redhat.com>
2107
2108 From matthew green <mrg@redhat.com>:
72f4393d 2109 * sim-fpu.h: Update copyright.
1f1b2817 2110 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2111 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2112 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2113
89c0d7dd 21142003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2115
89c0d7dd 2116 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2117 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2118 with disassemble_info:read_memory_func.
2119 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2120
828c9ae6
MS		 21212003-06-04 Michael Snyder <msnyder@redhat.com>
2122
2123 * common/run.c (main): Remove SIM_H8300 ifdef.
2124 (usage): Ditto.
2125 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2126 (standard_options): Add '-x' for h8/300sx.
2127 (standard_option_handler): Add case for SIM_H8300SX.
2128
80d35d90
MS		 21292003-04-13 Michael Snyder <msnyder@redhat.com>
2130
2131 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2132
876fec02
AC		 21332003-03-01 Andrew Cagney <cagney@redhat.com>
2134
2135 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2136 (sim_engine_vabort): Ditto.
2137
6b4a8935
AC		 21382003-02-27 Andrew Cagney <cagney@redhat.com>
2139
2140 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2141 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2142 * nrun.c (main): Ditto.
2143
dbd7cd63
AC		 21442003-02-26 Andrew Cagney <cagney@redhat.com>
2145
2146 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2147 (sim_engine_vabort): Ditto.
2148 (sim_engine_halt, sim_engine_restart): Ditto.
2149
836cc9f4
AC		 21502003-02-20 Andrew Cagney <ac131313@redhat.com>
2151
2152 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2153 (sim-break_h): Delete macro.
2154 (sim-break.o): Delete rule.
2155 * sim-break.c: Delete file.
2156 * sim-break.h: Delete file.
2157 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2158 (STATE_BREAKPOINTS): Delete macro.
2159 (sim_state_base): Delete field breakpoints.
2160 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2161 sim_break_install to array.
2162
45a15d6f
KH		 21632003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2164
2165 * run.c (usage): Fix typos.
2166
127a77fe
CD		 21672002-11-27 Richard Sandiford <rsandifo@redhat.com>
2168
2169 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2170
b85e4829
AC		 21712002-11-22 Andrew Cagney <ac131313@redhat.com>
2172
2173 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2174 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2175 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2176 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2177 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2178 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2179 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2180 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2181 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2182 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2183
d25b1553
AC		 21842002-11-13 Andrew Cagney <cagney@redhat.com>
2185
2186 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2187
d690312f
CD		 21882002-11-06 Richard Sandiford <rsandifo@redhat.com>
2189
2190 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2191 (distclean): Depend on it.
2192
7c3e3b33
AM		 21932002-10-14 Alan Modra <amodra@bigpond.net.au>
2194
2195 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2196
7ede505a
DB		 21972002-08-29 Dave Brolley <brolley@redhat.com>
2198
2199 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2200
75c4388a
AC		 22012002-07-17 Andrew Cagney <cagney@redhat.com>
2202
2203 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2204 (sim_set_callbacks, sim_size, sim_trace)
2205 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2206 to here from "gdb/remote-sim.h".
2207
7a3085c1 22082002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2209
2210 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2211 avoid possible longjmp problems with automatic variable siggnal.
2212
076043f2
AC		 22132002-07-14 Andrew Cagney <ac131313@redhat.com>
2214
2215 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2216 * Make-common.in (installdirs): Make $(libdir) too, needed when
2217 installing libsim.a.
2218
3fbeef0b
AC		 22192002-07-13 Andrew Cagney <ac131313@redhat.com>
2220
2221 * gennltvals.sh (dir): Mark d30v as obsolete.
2222 * nltvals.def: Remove d30v.
2223
bf962092
AC		 22242002-06-17 Andrew Cagney <cagney@redhat.com>
2225
27961795
AC		 2226 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2227
bf962092
AC		 2228 * sim-memopt.c: Include <unistd.h>.
2229 (do_memopt_add): Fix printf format.
2230 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2231
c8cca39f
AC		 22322002-06-16 Andrew Cagney <ac131313@redhat.com>
2233
2234 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2235 --enable-gdb-build-warnings.
2236 * configure: Regenerated to track ../common/aclocal.m4 changes.
2237
307041b7 22382002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2239
72f4393d
L		 2240 * sim-fpu.c (unpack_fpu): Initialize exponent for
2241 sim_fpu_class_zero.
2242 (i2fpu): Same.
2243 (sim_fpu_sqrt): Same.
7d7d930f 2244
3c25f8c7
AC		 22452002-06-08 Andrew Cagney <cagney@redhat.com>
2246
2247 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2248 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2249 * run.c: Ditto.
2250 * sim-load.c: Ditto.
2251 * callback.c: Ditto.
2252 * syscall.c: Ditto.
2253 * Make-common.in (callback_h): Define.
2254 (remote_sim_h): Define.
2255 (run.o): Update.
2256 (callback.o): Update.
2257 (syscall.o): Update.
72f4393d 2258 (sim-load.o):
3c25f8c7
AC		 2259 (nrun.o): Update.
2260 (sim-hload.o): Update.
2261 (sim-io.o): Update.
2262 (sim-reason.o): Update.
2263 (sim-reg.o): Update.
2264 (sim-resume.o): Update.
2265
dbec3bef
KH		 22662002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2267
2268 * run.c: Fix formatting.
2269
de4112fa
NC		 22702002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2271
2272 * run-sim.h: New header. Provide prototypes for functions used
2273 between run() and libsim.a which are not used by GDB.
2274 * run.c: Include run-sim.h.
72f4393d
L		 2275 (main): If SIM_TARGET_SWITCHES is defined call
2276 sim_target_parse_command_line.
2277 (usage): If SIM_TARGET_SWITCHES is defined call
2278 sim_target_display_usage.
de4112fa 2279
a8cdafbd
AV		 22802002-05-17 Andrey Volkov <avolkov@transas.com>
2281
2282 * run.c: Made h8300s as new target, not h8300h alias.
2283 Added new option -S (h8300s target)
2284 * sim-options.c: Ditto.
72f4393d 2285
5accf1ff
CD		 22862002-05-01 Chris Demetriou <cgd@broadcom.com>
2287
2288 * callback.c: Use 'deprecated' rather than 'depreciated.'
2289
080fe24b
AC		 22902002-02-24 Andrew Cagney <ac131313@redhat.com>
2291
2292 From wiz at danbala:
2293 * sim-fpu.h: Fix grammar and typos.
2294 Fix PR gdb/287.
2295
6439295f
CD		 22962002-02-10 Chris Demetriou <cgd@broadcom.com>
2297
2298 * callback.c: Fix some spelling errors.
2299 * hw-device.h: Likewise.
2300 * hw-tree.c: Likewise.
2301 * sim-abort.c: Likewise.
2302 * sim-alu.h: Likewise.
2303 * sim-core.h: Likewise.
2304 * sim-events.c: Likewise.
2305 * sim-events.h: Likewise.
2306 * sim-fpu.h: Likewise.
2307 * sim-profile.h: Likewise.
2308 * sim-utils.c: Likewise.
2309
dea03d4e
HPN		 23102002-01-31 Hans-Peter Nilsson <hp@axis.com>
2311
2312 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2313 New functions.
2314
1636f0bb
BE		 23152002-01-20 Ben Elliston <bje@redhat.com>
2316
2317 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2318 the comment for this enumerator.
2319
b59d44de
BE		 23202002-01-14 Ben Elliston <bje@redhat.com>
2321
2322 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2323
280b26c0
KH		 23242001-12-20 Kazu Hirata <kazu@hxi.com>
2325
2326 * run.c (usage): Fix a typo.
2327
e3e473da
BE		 23282001-07-05 Ben Elliston <bje@redhat.com>
2329
2330 * Make-common.in (srccgen): Remove.
2331 (CGEN_CPU_DIR): Define.
2332 (CGEN_READ_SCM): Redefine without $(srccgen).
2333 (CGEN_ARCH_SCM): Ditto.
2334 (CGEN_CPU_SCM): Ditto.
2335 (CGEN_DECODE_SCM): Ditto.
2336 (CGEN_DESC_SCM): Ditto.
2337
2836ee25
FCE		 23382001-04-25 Frank Ch. Eigler <fche@redhat.com>
2339
2340 * sim-load.c (sim_load_file): Put it back: external now.
2341 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2342
5b778125
AC		 23432001-04-21 Andrew Cagney <ac131313@redhat.com>
2344
2345 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2346 internal interface.
2347 * sim-utils.c (sim_analyze_program): Ditto.
2348
6ec9f4a9
FCE		 23492001-04-19 Frank Ch. Eigler <fche@redhat.com>
2350
2351 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2352 we're finished with its immediate use.
2353 * sim-load.c (sim_load_file): Ditto.
2354
764f1408
FCE		 23552001-03-16 Frank Ch. Eigler <fche@redhat.com>
2356
2357 Add support for mmap-based memory regions.
2358 * sim-memopt.c (mmap_next_fd): New global.
2359 (sim_memory_init): Reinitialize it.
2360 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2361 "--memory-mapfile FILE" option. Check for some errors.
2362 (do_memopt_add): Conditionally do mmap instead of malloc for
2363 backing store of simulated memory. Check for more errors.
2364 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2365 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2366 * configure.in: Look for mmap/fstat related functions and headers.
2367 * config.in, configure: Regenerated.
2368
35c20992
FCE		 23692001-03-15 Frank Ch. Eigler <fche@redhat.com>
2370
2371 * sim-core.c (sim_core_map_attach): Correct overlap-related
2372 error messages.
2373
f6bb7a3b
MM		 23742001-03-07 Michael Meissner <meissner@redhat.com>
2375
2376 * run.c (alloca-conf.h): Delete, no longer provided.
2377
01816cd8
BE		 23782001-02-22 Ben Elliston <bje@redhat.com>
2379
2380 * sim-trace.h (TRACE_VPU_IDX): Add.
2381 (TRACE_vpu): Define.
2382 (WITH_TRACE_VPU_P): Likewise.
2383 (TRACE_VPU_P): Likewise.
2384 * sim-trace.c (OPTION_TRACE_VPU): Define.
2385 (trace_options): Add --trace-vpu.
2386 (trace_option_handler): Handle OPTION_TRACE_VPU.
2387 (trace_option_handler): Include VPU tracing in --trace-semantics.
2388 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2389
44a9331c
BE		 23902001-02-21 Ben Elliston <bje@redhat.com>
2391
2392 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2393 (TRACE_BRANCH_INPUT2): Likewise.
2394
c43ad8eb
BE		 23952001-02-09 Ben Elliston <bje@redhat.com>
2396
2397 * (profile_print_pc): Write header out in target byte order.
2398
23992001-02-09 Ben Elliston <bje@redhat.com>
2400
2401 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2402 adjusting the pc shift value.
2403
9397fcbf
FCE		 24042001-01-12 Chris Demetriou <cgd@sibyte.com>
2405
badd2b1e
BE		 2406 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2407 where a numeric value is supplied.
9397fcbf 2408
63fe1038
BE		 24092001-01-06 Ben Elliston <bje@redhat.com>
2410
2411 * cgen.sh: Allow extrafiles to include the semantics files when
2412 generating an ISA-specific decoder.
2413
b6f6b44d
AO		 24142000-12-27 Alexandre Oliva <aoliva@redhat.com>
2415
2416 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2417
ad8707b5
BE		 24182000-12-23 Ben Elliston <bje@redhat.com>
2419
2420 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2421 them to the trace stream using sim_fpu_printn_fpu. Include
2422 "sim-fpu.h".
2423
b94c0966
BE		 24242000-12-15 Ben Elliston <bje@redhat.com>
2425
2426 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2427 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2428 trailing digits as specified (-1 to print all digits).
2429 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2430 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2431 to print_bits ().
2432
fd5d712e
BE		 24332000-12-13 Ben Elliston <bje@redhat.com>
2434
2435 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2436 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2437 (defs): New action.
2438
4c15ccf7
GK		 24392000-12-12 Geoffrey Keating <geoffk@redhat.com>
2440
2441 * sim-endian.h: Don't have parameters on macro definitions which
2442 are simply renaming functions, to permit use of XCONCAT2 in both
2443 the macro name and the arguments in a use of such a definition.
2444
0d277f51
BE		 24452000-12-11 Ben Elliston <bje@redhat.com>
2446
2447 * cgen-ops.h (SUBWORDDFDI): New function.
2448
bb4e03e5
BE		 24492000-12-05 Ben Elliston <bje@redhat.com>
2450
c79688eb
BE		 2451 * Make-common.in (cgen-defs): New target.
2452 (cgen-decode): Pass $(EXTRAFILES).
2453
bb4e03e5
BE		 2454 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2455 -outfile-suffix options.
2456
76440e4b
BE		 24572000-12-04 Ben Elliston <bje@redhat.com>
2458
6227bc85
BE		 2459 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2460 (SUBWORDSIUQI): Likewise.
2461 (SUBWORDDIHI): Likewise.
2462 (SUBWORDDIQI): New function.
2463
76440e4b
BE		 2464 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2465 * cgen-scache.c (scache_option_handler): Remove unused local var.
2466
cdc2a5c3
BE		 24672000-12-03 Ben Elliston <bje@redhat.com>
2468
2469 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2470
4e73b9c1
SC		 24712000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2472
2473 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2474
ce9bc8d1
SC		 24752000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2476
2477 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2478 space is not zero.
2479
ce13044d
SC		 24802000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2481
2482 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2483 (set_hw_delete): Moved the macro as a function.
2484 * hw-base.h (set_hw_delete): Declare as external function.
2485 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2486 allocated using hw_malloc.
72f4393d 2487
7c070881
SC		 24882000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2489
2490 * sim-options.c (sim_parse_args): Free the memory used for
2491 long_options, short_options, handlers, opt_cpu, orig_val.
2492
4f49fa1b
BE		 24932000-11-20 Ben Elliston <bje@redhat.com>
2494
2495 * cgen-ops.h (SUBBI): New macro.
2496 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2497 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2498
2d84da1b
BE		 24992000-11-16 Ben Elliston <bje@redhat.com>
2500
2501 * cgen-types.h (VOID): New type.
2502
dbc168af
BE		 25032000-11-09 Ben Elliston <bje@redhat.com>
2504
2505 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2506 (sim_fpu_two): Set exponent to 1.
2507
e4f5c43e
EZ		 25082000-10-26 Ben Elliston <bje@redhat.com>
2509
72f4393d
L		 2510 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2511 `all'. Pass `-i' options to cgen applications.
2512 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2513 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2514
a8d894af
BE		 25152000-10-08 Ben Elliston <bje@redhat.com>
2516
2517 * cgen-utils.c (cgen_rtx_error): New function.
2518
25192000-10-07 Ben Elliston <bje@redhat.com>
2520
2521 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2522 conditions for sim_core_read_buffer().
2523
6d4c43bf
DB		 25242000-09-26 Dave Brolley <brolley@redhat.com>
2525
2526 * cgen-utils.c (RORQI): New function.
2527 (ROLQI): New function.
2528 (RORHI): New function.
2529 (ROLHI): New function.
2530
0e266e5c
DB		 25312000-08-28 Dave Brolley <brolley@redhat.com>
2532
2533 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2534 in insn_value if it will fit.
2535
604259a0
FCE		 25362000-08-21 Frank Ch. Eigler <fche@redhat.com>
2537
2538 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2539
4193618c
DB		 25402000-08-15 Dave Brolley <brolley@redhat.com>
2541
2542 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2543
25442000-08-15 Dave Brolley <brolley@redhat.com>
2545
2546 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2547 (PROFILE_CPU_FREQ): New macro.
2548 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2549 (profile-options): Add profile-cpu-frequency.
2550 (parse_frequency): New function.
2551 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2552 (profile_print_speed): Print cpu frequency and simulated execution time.
2553 Re-indent other items to match.
2554
548a3e15
AC		 25552000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2556
2557 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2558
fab307a2
FCE		 25592000-07-27 Frank Ch. Eigler <fche@redhat.com>
2560
2561 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2562 * Makefile.in (install): Install run.1 man page.
2563
46a19b74
AC		 2564Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2565
2566 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2567 * Makefile.in (headers,nltvals.def): Merge.
2568
3c765a54
AC		 2569Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2570
f9cbceb6
AC		 2571 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2572 * nrun.c (main): Print the simulator statistics only in
2573 verbose mode.
2574 * hw-properties.h (hw_find_integer_array_property): Fix
2575 prototype (use signed_cell).
2576
38e64f35
AC		 2577 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2578 * sim-events.c (sim_events_remain_time): New function returning
2579 the time that remains before the event is raised.
2580 * hw-events.c (hw_event_remain_time): Likewise.
2581 * sim-events.h (sim_events_remain_time): Declare.
2582 * hw-events.h (hw_event_remain_time): Declare.
2583
0802cc40
AC		 2584 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2585 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2586 (OPTION_HW_LIST): New option --hw-list to list the devices.
2587 (hw_option_handler): List the device tree with 'sim_hw_print'.
2588
3c765a54
AC		 2589 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2590 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2591 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2592 (EXTENDED): Define for 16-bit word size.
2593 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2594 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2595 * sim-types.h: Added support for 16-bit targets.
2596
7fb283bc
FCE		 25972000-06-23 Frank Ch. Eigler <fche@redhat.com>
2598
2599 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2600
ab42ee12
FCE		 26012000-06-24 Frank Ch. Eigler <fche@redhat.com>
2602
2603 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2604 * Makefile.in (distclean): Clean cconfig.h also.
2605
eb2d80b4
AC		 2606Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2607
2608 * configure: Regenerated to track ../common/aclocal.m4 changes.
2609
2610Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2611
2612 * aclocal.m4 (sim-profile): Enable the profiler by default.
2613
781c552e
AC		 2614Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2615
2616 * run.c (main): Initialize sigrc.
2617
5eb1a8fa
AC		 2618Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2619
2620 * sim-events.c (update_time_from_event): Add more detailed event
2621 tracing.
2622
b2ac51e4
DB		 26232000-03-30 Dave Brolley <brolley@redhat.com>
2624
2625 * aclocal.m4 (cgen): Use guile to run cgen.
2626
f8603f2f
DB		 26272000-03-23 Dave Brolley <brolley@redhat.com>
2628
2629 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2630 ftruncdfsf.
2631 * cgen-accfp.c (fextsfdf): New function.
2632 (ftruncdfsf): New function.
2633 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2634
0f831eb3
JJ		 26352000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2636
2637 * cgen-ops.h: Added TRUNCSISI.
2638
e88acae7
FCE		 26392000-03-08 Dave Brolley <brolley@redhat.com>
2640
2641 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2642 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2643 (sim_queue_fn_si_write): Last argument is has type USI.
2644 (sim_queue_fn_sf_write): New function.
2645 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2646 (sim_queue_fn_sf_write): New function.
2647 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2648
baa7ae6f
AC		 2649Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2650
2651 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2652 sim_set_trace and run simulator using sim_resume.
2653 (main): Add option ``-o'' - operating environment. Only continue
2654 after a signal when operating environment.
2655 (main): Always set REASON and SIGRC using sim_stop_reason.
2656 (sim_trace): Delete extern declaration.
2657
6d358e86
NC		 26582000-02-08 Nick Clifton <nickc@cygnus.com>
2659
2660 * callback.c: Fix compile time warning messages.
2661 * run.c: Fix compile time warning messages.
72f4393d 2662
ed9a39eb
JM		 26631999-12-17 Dave Brolley <brolley@cygnus.com>
2664
2665 * sim-profile.h: (set_profile_option_mask): Add prototype.
2666 * sim-profile.c (set_profile_option_mask): No longer static.
2667
c4093a6a
JM		 2668Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2669
2670 * sim-arange.c: Include <string.h>
2671
de57eccd
JM		 26721999-12-07 Dave Brolley <brolley@cygnus.com>
2673
c4093a6a 2674 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2675 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2676 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2677 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2678 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2679 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2680 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2681 (fn_mem_qi_write): New union members.
2682 (fn_mem_hi_write): New union members.
2683 (fn_mem_si_write): New union members.
2684 (fn_mem_di_write): New union members.
2685 (fn_mem_df_write): New union members.
2686 (fn_mem_xi_write): New union members.
2687 (sim_queue_fn_mem_qi_write): New function.
2688 (sim_queue_fn_mem_hi_write): New function.
2689 (sim_queue_fn_mem_si_write): New function.
2690 (sim_queue_fn_mem_di_write): New function.
2691 (sim_queue_fn_mem_df_write): New function.
2692 (sim_queue_fn_mem_xi_write): New function.
2693 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2694 (sim_queue_fn_mem_hi_write): New function.
2695 (sim_queue_fn_mem_si_write): New function.
2696 (sim_queue_fn_mem_di_write): New function.
2697 (sim_queue_fn_mem_df_write): New function.
2698 (sim_queue_fn_mem_xi_write): New function.
2699 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2700 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2701 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2702
c2d11a7d
JM		 27031999-12-01 Dave Brolley <brolley@cygnus.com>
2704
2705 * cgen-accfp.c (subsf): Check status code.
2706 (mulsf): Ditto.
2707 (negsf): Ditto.
2708 (abssf): Ditto.
2709 (sqrtsf): Ditto.
2710 (invsf): Ditto.
2711 (minsf): Ditto.
2712 (maxsf): Ditto.
2713 (subdf): Ditto.
2714 (muldf): Ditto.
2715 (divdf): Ditto.
2716 (negdf): Ditto.
2717 (absdf): Ditto.
2718 (sqrtdf): Ditto.
2719 (invdf): Ditto.
2720 (mindf): Ditto.
2721 (maxdf): Ditto.
2722
27231999-11-26 Dave Brolley <brolley@cygnus.com>
2724
2725 * cgen-par.h (fn_df_write): Mode of data is DF.
2726 (sim_queue_fn_df_write): Mode of data is DF.
2727 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2728
27291999-11-22 Dave Brolley <brolley@cygnus.com>
2730
2731 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2732 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2733
11cf8741
JM		 27341999-11-04 Dave Brolley <brolley@cygnus.com>
2735
2736 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2737 CGEN_MEM_XI_WRITE members.
2738 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2739 (sim_queue_fn_xi_write): New function.
2740 (sim_queue_mem_xi_write): New function.
2741
2742 * cgen-par.c (sim_queue_fn_xi_write): New function.
2743 (sim_queue_mem_xi_write): New function.
2744 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2745 CGEN_MEM_XI_WRITE.
2746
e514a9d6
JM		 27471999-10-22 Dave Brolley <brolley@cygnus.com>
2748
2749 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2750 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2751 * cgen-par.c: Set insn_address for each queued write. Get pc from
2752 cpu when executing queued writes.
2753
27541999-10-19 Dave Brolley <brolley@cygnus.com>
2755
2756 * cgen-par.h (sim_queue_fn_pc_write): New function.
2757 (CGEN_FN_PC_WRITE): New enumerator.
2758 (fn_pc_write): New union member.
2759 * cgen-par.c (sim_queue_fn_pc_write): New function.
2760 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2761
917317f4
JM		 27621999-10-18 Dave Brolley <brolley@cygnus.com>
2763
2764 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2765 (CGEN_MEM_DF_WRITE): New enumerator.
2766 (mem_di_write): New union member.
2767 (mem_df_write): New union member.
2768 * cgen-par.c (sim_queue_mem_di_write): New function.
2769 (sim_queue_mem_df_write): New function.
2770 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2771 CGEN_MEM_DF_WRITE.
2772 * cgen-accfp.c (divsf): Check for division errors.
2773
27741999-10-14 Doug Evans <devans@casey.cygnus.com>
2775
2776 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2777
2df3850c
JM		 27781999-10-07 Dave Brolley <brolley@cygnus.com>
2779
72f4393d 2780 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2781 (fn_hi_write): New union member.
2782 (sim_queue_fn_hi_write): New function.
2783 * cgen-par.c (sim_queue_fn_hi_write): New function.
2784 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2785
2acceee2
JM		 27861999-09-29 Doug Evans <devans@casey.cygnus.com>
2787
2788 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2789 Change type of result to SEM_PC.
2790
2791Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2792
2793 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2794
6426a772
JM		 27951999-09-25 Doug Evans <devans@casey.cygnus.com>
2796
2797 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2798 (JOIN*): Delete cpu arg.
2799
2800Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2801
2802 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2803 parameter.
2804 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2805
c2c6d25f
JM		 2806Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2807
72f4393d
L		 2808 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2809 large values.
c2c6d25f 2810
7fc5b5ad
AC		 2811Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2812
2813 * run.c (main): Check the sim_stop_reason and only halt simulation
2814 when a valid stop condition is identified.
2815
c2c6d25f
JM		 2816Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2817
2818 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2819
2820Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2821
2822 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2823 (bi_write): New union element.
2824 (sim_queue_bi_write): New function.
2825 * cgen-par.c (sim_queue_bi_write): New function.
2826 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2827
d4f3574e
SS		 2828Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2829
2830 * configure: Regenerated to track ../common/aclocal.m4 changes.
2831
2832 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2833 ../gdb/configure.in.
2834 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2835 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2836 (SIM_WARNINGS): Delete
2837 (CONFIG_CFLAGS): Update.
2838
2839Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2840
2841 * cgen-par.c: New file.
2842 * cgen-par.h: New file.
2843 * cgen-sim.h (cgen-par.h): #include it.
2844 * cgen-cpu.h (write_queue): New field.
2845 (CPU_WRITE_QUEUE): New access macro.
2846 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2847 (cgen-par.o): New target.
2848
104c1213
JM		 28491999-08-28 Doug Evans <devans@casey.cygnus.com>
2850
2851 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2852 * cgen-utils.c (mode_names): Update.
2853
53a5351d
JM		 28541999-08-20 Doug Evans <devans@casey.cygnus.com>
2855
2856 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2857 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2858 buffer arg if WITH_PARALLEL_GENWRITE.
2859 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2860 (struct idesc): Ditto.
2861
2862Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2863
2864 * sim-model.c (model_option_handler): Add \n to error message.
2865
96baa820
JM		 28661999-08-08 Doug Evans <devans@casey.cygnus.com>
2867
2868 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2869 (insn_sem): Rewrite.
2870 (sem_fn_desc): New struct.
2871 (idesc): Rewrite.
2872 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2873 misses if ! FAST_P.
2874 (scache case): Split into non-parallel/parallel versions.
2875 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2876 if not use semantic switch version.
2877
28781999-08-04 Doug Evans <devans@casey.cygnus.com>
2879
2880 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2881 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2882 (SEM_BRANCH_INIT_EXTRACT): Delete.
2883 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2884 (SEM_BRANCH_FINI): Ditto.
2885 (SEM_BRANCH_VIA_ADDR): Ditto.
2886 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2887 (SEM_BRANCH_ADDR_CACHE): Delete.
2888 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2889 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2890 pbb_br_type.
2891 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2892 (@cpu@_pbb_begin): Initialize branch_target.
2893 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2894 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2895 pbb_br_type.
2896 (@cpu@_engine_run_fast): Ditto.
2897
adf40b2e
JM		 2898Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2899
2900 * cgen-utils.c (RORSI): New function.
2901 (ROLSI): New function.
2902
29031999-07-14 Doug Evans <devans@casey.cygnus.com>
2904
2905 * Makefile.in (TAGS): Tweak TAGS regex.
2906 * cgen-mem.h (*): Add TAGS markers.
2907
43e526b9
JM		 2908Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2909
2910 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2911 passed in when sim_resume is first entered - don't re-pass it
2912 after a restart.
72f4393d 2913
43e526b9
JM		 2914Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2915
2916 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2917 OPTION_LOAD_LMA but only when is defined.
2918 (standard_options): When SIM_HANDLES_LMA is defined include
2919 options --load-lma and --load-vma.
2920 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2921
2922 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2923 (struct sim_state_base): Add load_at_lma_p.
2924 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2925 STATE_LOAD_AT_LMA_P.
2926
2927Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2928
2929 * nrun.c (main): Re-format loop gnu style.
2930
9846de1b
JM		 2931Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2932
2933 * dv-sockser.c (connected_p): Initialize addrlen.
2934
29351999-07-06 Dave Brolley <brolley@cygnus.com>
2936
2937 * cgen-accfp.c (floatsidf): New function.
2938 (fixdfsi): New function.
2939
29401999-07-06 Doug Evans <devans@casey.cygnus.com>
2941
2942 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2943
43ff13b4
JM		 29441999-07-05 Doug Evans <devans@casey.cygnus.com>
2945
2946 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2947 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2948 * cgen-fpu.c: New file.
2949 * cgen-fpu.h: New file.
2950 * cgen-accfp.c: New file.
2951 * cgen-cpu.h (CGEN_CPU): New member fpu.
2952 * cgen-mem.h: Redo fp support.
2953 * cgen-ops.h: Delete k&r support. Redo fp support.
2954 * cgen-sim.h: Include cgen-fpu.h.
2955 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2956
085dd6e6
JM		 29571999-06-23 Doug Evans <devans@casey.cygnus.com>
2958
2959 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2960 ifndef.
2961 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2962 (@cpu@_pbb_cti_chain): Minor clean up.
2963
cd0fc7c3
SS		 29641999-05-08 Felix Lee <flee@cygnus.com>
2965
72f4393d
L		 2966 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2967 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2968 * configure: Regenerate.
72f4393d 2969
7a292a7a
SS		 2970Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2971
2972 * sim-core.c (device_error,device_io_read_buffer,
2973 device_io_write_buffer): Delete decls.
2974 * sim-core.h: Put them here.
2975
2976 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2977 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2978 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2979 (sim_core_write_aligned_N): Ditto.
2980
29811999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2982
2983 * sim-memopt.c (sim_memory_uninstall): Don't look into
2984 free()d memory.
2985
29861999-04-14 Doug Evans <devans@casey.cygnus.com>
2987
2988 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2989
29901999-04-13 Doug Evans <devans@casey.cygnus.com>
2991
2992 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2993 (sim_core_write_buffer): Ditto.
2994
29951999-04-02 Keith Seitz <keiths@cygnus.com>
2996
2997 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2998 after the interval counter has expired.
2999 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
3000 poll_quit callbacks. May be overridden by Makefile.
3001 (poll_quit_counter): New global.
3002 * sim-events.c: Remove all mentions of ui_loop_hook. The
3003 host callback "poll_quit" will serve the purpose.
3004 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
3005 is defined.
3006 * nrun.c: Remove declaration of ui_loop_hook.
3007
3008Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
3009
3010 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
3011 if being used by gdb.
3012
30131999-03-22 Doug Evans <devans@casey.cygnus.com>
3014
3015 * cgen-types.h (XF,TF): Tweak.
3016 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
3017 in cgen-types.h.
3018 (SUBWORD*,JOIN*): Define.
3019 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
3020 moved into cpu descriptor.
3021 * sim-model.h (MACH): New member `num'.
3022
c906108c
SS		 30231999-02-09 Doug Evans <devans@casey.cygnus.com>
3024
c906108c
SS		 3025 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
3026 (CGEN_CPU): Member opcode renamed to cpu_desc.
3027 New members get_idata,disassembler.
3028 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
3029 CGEN_INSN_ATTR_VALUE.
3030 (CGEN_STATE): Delete member opcode_table.
3031 (sim_disassemble_insn): Delete decl.
3032 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
3033 (struct idesc): Moved to here from <cpu>-decode.h.
3034 * cgen-run.c (prime_cpu): Call prepare_run callback.
3035 * cgen-trace.h (SFILE): New type.
3036 (sim_disasm_sprintf): Declare.
3037 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
3038 (sim_cgen_disassemble_insn): Declare.
3039 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
3040 (insn_fields): Delete.
3041 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
3042 CPU_CPU_DESC (cpu).
3043 (trace_insn): Call CPU_DISASSEMBLER hook.
3044 (sim_disasm_sprintf): New function.
3045 (sim_disasm_read_memory): New function.
3046 (sim_disasm_perror_memory): New function.
3047 (sim_cgen_disassemble_insn): New function.
3048 * cgen-utils.c: Don't include cpu-opc.h.
3049 (virtual_insn_entries): New static local.
3050 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3051 (cgen_insn_name): Rewrite.
3052 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3053 * cgen.sh (desc): New file generator handler.
3054 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3055 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3056 Don't include cpu-opc.h,cpu-sim.h.
3057 * sim-model.c (model_set): Delete SIM_DESC arg.
3058 (sim_model_set): Update.
3059 * sim-model.h (MACH): New member prepare_run.
3060
30611999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3062
3063 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3064 if redundant with allocator functions.
3065
3066Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3067
3068 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3069
3070 * sim-profile.h: Make like sim-trace.h.
3071 (PROFILE_USEFUL_MASK): New macro.
3072 * sim-profile.c (profile_options): Make like trace_options, allow
3073 optional on|off arg where applicable.
3074 (set_profile_option_mask): New function.
3075 (sim_profile_set_option): New function.
3076 (profile_option_handler): Simplify.
3077 Have -p only enable selected things, not everything.
3078 Add missing break to OPTION_PROFILE_PC_RANGE.
3079 * cgen-scache.c (scache_options): Allow optional on|off arg to
3080 --profile-scache.
3081 (scache_option_handler): Use sim_profile_set_option.
3082
30831999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3084
3085 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3086 (memory_option_handler): Implement MEMORY_FILL option. Make
3087 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3088 (parse_ulong_value): New function.
3089 (do_memopt_add): Allocate all buffers. Optionally fill them.
3090
30911999-01-15 Richard Henderson <rth@cygnus.com>
3092
3093 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3094 va_list, not an integer.
3095 * sim-events.c (sim_events_schedule): Likewise.
3096
72f4393d 3097 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3098 the appropriate type.
3099
31001999-01-14 Doug Evans <devans@casey.cygnus.com>
3101
3102 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3103 (sim_disassemble_insn): Update prototype.
3104 (sim_engine_invalid_insn): Ditto.
3105 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3106 (SEM_BRANCH_INIT): PCADDR->IADDR.
3107 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3108 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3109 * cgen-scache.h (*): Ditto.
3110 * cgen-trace.c (*): Ditto.
3111 * cgen-trace.h (*): Ditto.
3112 * cgen-utils.c (*): Ditto.
3113 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3114 (insn_t): Delete.
3115 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3116 (simple engine framework): Rewrite.
3117 * sim-module.c (modules): Install model module sooner (and in
3118 particular before the profile module).
3119
31201999-01-12 Doug Evans <devans@casey.cygnus.com>
3121
3122 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3123 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3124 (sim_model_init): Call it.
3125
3126 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3127
31281999-01-05 Doug Evans <devans@casey.cygnus.com>
3129
3130 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3131 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3132 (SEM_BRANCH_INIT_EXTRACT): New macro.
3133 (SEM_BRANCH_INIT): Add taken_p.
3134 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3135 (SEM_BRANCH_FINI): Use it.
3136 (SEM_INSN): Update.
3137 * cgen-run.c (sim_resume): Handle tracing of last insn.
3138 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3139 * cgen-trace.c (current_abuf): New static global.
3140 (trace_insn_init): Initialize it.
3141 (trace_insn_fini): Use it.
3142 (trace_insn): Set it.
3143 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3144 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3145 (@cpu@_emit_after): Ditto.
3146 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3147 labels if WITH_SEM_SWITCH_FULL.
3148 * sim-model.c: Include bfd.h.
3149 (sim_model_init): New function.
3150 (sim_model_install): Record init fn.
3151 * sim-model.h (MACH): New member bfd_name.
3152 * sim-module.c (modules): Initialize model before scache.
3153
31541998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3155
3156 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3157
c906108c
SS		 3158 * nrun.c (main): Remain in simulation loop for traps and
3159 exceptions when in operating environment mode.
3160 (ui_loop_hook): New stub hook for standalone use.
3161 * sim-events.c (sim_events_process): Call ui_loop_hook
3162 periodically on CYGWIN host.
3163
3164 * sim-reason.c (sim_stop_reason): Return host signal numbers
3165 to gdb on sim_stopped and sim_signalled cases.
3166 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3167 hook just before longjmp.
3168 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3169 hook just before sim_engine_run.
3170
3171 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3172 * sim-trace.h (trace_generic): Ditto.
3173 * sim-trace.c (trace_generic): Ditto.
72f4393d 3174
c906108c
SS		 31751998-12-14 Doug Evans <devans@casey.cygnus.com>
3176
3177 * Make-common.in (SIM_MAIN_DEPS): New var.
3178 (CGEN_MAIN_CPU_DEPS): New var.
3179 * aclocal.m4: Add --enable-cgen-maint option.
3180 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3181 (SETMEM*): Ditto.
3182 (GETIMEM*): Pass pc value to sim_core routine.
3183
3184Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3185
3186 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3187 Compare with ZERO not NULL.
3188
3189Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3190
3191 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3192 "sim-assert.h".
3193
31941998-12-09 Doug Evans <devans@casey.cygnus.com>
3195
3196 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3197 * sim-trace.c: Include stdlib.h if present.
3198 * dv-sockser.c: Include unistd.h if present.
3199 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3200 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3201
32021998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3203
3204 * gennltvals.sh: Add i960.
3205 * nltvals.def: Rebuild.
3206
32071998-12-04 Doug Evans <devans@casey.cygnus.com>
3208
3209 * cgen-defs.h: New file, old cgen-sim.h.
3210 * cgen-sim.h: Simple header that includes others.
3211 * sim-arange.c: New file.
3212 * sim-arange.h: New file.
3213 * sim-basics.h: Include it.
3214 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3215 (sim-arange.o): Add rule for.
3216 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3217 (sim_io_eprintf_cpu): Add prototype.
3218 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3219 (INLINE2): New macro.
3220 (EXTERN_INLINE): New macro.
3221 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3222 before calling module init fns.
3223 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3224 (profile_init): New function.
3225 (profile_options): New option --profile-range.
3226 (profile_option_handler): Handle --profile-range.
3227 (profile_print_insn): Qualify address range specific section titles.
3228 (profile_print_addr_ranges): New function.
3229 (profile_info): Print address ranges if specified.
3230 (profile_install): Set profile_init init fn.
3231 * sim-profile.h (PROFILE_DATA): New member `range'.
3232 * sim-trace.c (trace_init): New function.
3233 (trace_options): New option --trace-range.
3234 (trace_option_handler): Handle --trace-range.
3235 (trace_install): Set trace_init init fn.
3236 * sim-trace.h (TRACE_DATA): New member `range'.
3237 * sim-utils.c (sim_cpu_msg_prefix): New function.
3238 (sim_io_eprintf_cpu): New function.
3239 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3240 (PC_IN_PROFILE_RANGE_P): New macro.
3241 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3242 (trace_insn_fini): New arg abuf. All callers updated.
3243 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3244 printing cycle counts.
3245 * cgen-trace.h (trace_insn_fini): Update prototype.
3246 (TRACE_RESULT_P): New macro.
3247 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3248 (TRACE_INSN): Check ARGBUF_TRACE_P.
3249 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3250 * cgen-types.h (SIM_INLINE): Delete.
3251 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3252 * cgen-utils.c: Don't include cgen-engine.h
3253 * genmloop.sh (@cpu@_fill_argbuf): New function.
3254 (@cpu@_fill_argbuf_tp): New function.
3255 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3256 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3257 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3258 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3259 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3260 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3261 doing profiling. Update call to TRACE_INSN_FINI.
3262
3263 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3264
32651998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3266
3267 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3268 regions.
3269
32701998-12-01 Doug Evans <devans@casey.cygnus.com>
3271
3272 * sim-inline.c (SIM_INLINE_P): Fix typo.
3273
32741998-11-30 Doug Evans <devans@casey.cygnus.com>
3275
3276 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3277
3278Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3279
3280 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3281 * nltvals.def: Re-generate.
3282
3283Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3284
3285 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3286 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3287 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3288 GCC.
3289 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3290 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3291
32921998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3293
3294 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3295 (${cpu}_pbb_cti_chain): Ditto.
3296
32971998-11-18 Doug Evans <devans@casey.cygnus.com>
3298
3299 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3300 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3301 (EXTRACT_INT,EXTRACT_UINT): New macros.
3302 (SEM_SEM_ARG): New macro.
3303 (SEM_NEXT_VPC): New arg `pc'.
3304 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3305 (sim_disassemble_insn): Update prototype.
3306 * cgen-trace.c (current_insn,insn_fields): New static locals.
3307 (trace_insn): Set them.
b83266a0 3308 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3309 (sim_disassemble_insn): New arg insn_fields.
3310 Handle variable length insns.
3311 * genmloop.sh: Only emit pbb decls if -pbb.
3312 (${cpu}_scache_lookup): New arg `vpc'.
3313 (scache support): Fetch pc before entering loop.
3314
3315 * gennltvals.sh: Add fr30 support.
3316 * nltvals.def: Rebuild.
3317
3318Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3319
3320 * sim-types.h: Re-do type system so that GCC's attribute and mode
3321 are used to specify types. Handle case of ALPHA.
3322
33231998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3324
c906108c
SS		 3325 * aclocal.m4: Add tests for dlopen family.
3326 * config.in: Regenerated.
72f4393d 3327
c906108c
SS		 3328Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3329
3330 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3331
3332Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3333
3334 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3335 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3336 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3337 * cgen-sim.h: ... to here.
3338
3339Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3340
3341 * aclocal.m4 (enable-build-warnings): Replace
3342 enable-sim-warnings. Extend =LIST syntax so that prepend and
3343 append of options is possible. Drop -Werror, add
3344 -Wstrict-prototypes for GDB compatibility.
3345 * Make-common.in (SIM_WARNINGS): Update.
3346
3347Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3348
3349 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3350 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3351 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3352 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3353 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3354 CGEN_INCLUDE_DEPS.
3355 * cgen-cpu.h: New file.
3356 * cgen-engine.h: New file.
3357 * cgen-scache.h: New file.
3358 * cgen-sim.h: Delete portions moved to new files.
3359 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3360 rather than sending result to stdout.
3361
3362Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3363
3364 * Make-common.in (sim-reg.o): New rule.
3365 (cgen-run.o): New rule.
3366 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3367 * cgen-run.c (prime_cpu): New function.
3368 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3369 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3370 mentioned cpu.
3371 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3372 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3373 (CGEN_INSN_VIRTUAL_P): New macro.
3374 (SEM_PC): New typedef.
3375 (SEMANTIC_FN): Change type of result to SEM_PC.
3376 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3377 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3378 (SCACHE_MAP): New typedef.
3379 (CPU_SCACHE): Add pbb support.
3380 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3381 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3382 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3383 max_slice_insns.
3384 (INSN_NAME): Delete.
3385 (cgen_insn_name): Declare.
3386 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3387 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3388 (first_insn_p): Make static.
3389 (trace_insn): Handle virtual insns specially.
3390 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3391 * cgen-types.h (UBI): Delete.
3392 (MODE_TYPE): New enum.
3393 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3394 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3395 (cgen_virtual_opcode_table): New global.
3396 (cgen_insn_name): New function.
3397 (sim_disassemble_insn): Ignore virtual insns.
3398 * genmloop.sh: Delete top level loop generation. Add pbb support.
3399 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3400 (sim_cpu_base): New members max_insns,insn_name,model_data.
3401 (CPU_PC_GET,CPU_PC_SET): New macros.
3402 (sim_pc_get,sim_pc_set): Declare.
3403 * sim-model.c (model_set): Call model init fn.
3404 * sim-model.h (MODEL_FN): New typedef.
3405 (INSN_TIMING): New member model_fn.
3406 (MODEL): New members num,init.
3407 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3408 All callers updated.
3409 (profile_insn_init): New fn.
3410 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3411 Exit early if insn profiling not supported.
3412 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3413 (profile_install): Record profile_insn_init as init fn.
3414 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3415 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3416 (PROFILE_DATA): Delete member exec_time.
3417 Change insn_count to pointer to array, rather than the array.
3418 (sim_profile_print_bar): Declare.
3419
3420Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3421
3422 * cgen-run.c: New file.
3423 * sim-reg.c: New file.
3424
3425Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3426
3427 * aclocal.m4: Add checks for -lsocket and -lnsl.
3428
3429 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3430 allow local port reuse on listening socket.
3431
3432Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3433
3434 * sim-config.h: Remove reference to linux kernel header.
3435
3436Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3437
3438 * dv-sockser.c (sockser_addr): Make variable non-static.
3439
3440Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3441
3442 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3443
3444Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3445
3446 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3447
3448Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3449
3450 * Make-common.in (install-common): Add $(EXEEXT) when installing
3451 run.
3452
3453Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3454
3455 * cgen-sim.h (cgen_state): New member opcode_table.
3456 * cgen-utils.c (sim_disassemble_insn): Use it.
3457
3458Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3459
3460 * cgen-mem.h (DECLARE_SETT): Fix return type.
3461 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3462 * cgen-scache.c: Include stdlib.h.
3463 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3464 * sim-model.c (model_option_handler): Remove unused variable `n'.
3465
3466Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3467
3468 * cgen-utils.c: Include bfd.h.
3469 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3470
3471Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3472
3473 * sim-bits.h (EXTEND24): Fix typo.
3474
3475Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3476
3477 * sim-events.c (ETRACE_P): New macro.
3478 (struct _sim_event): Add member trace.
3479 (sim_events_free): Reclaim trace message.
3480
3481 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3482 sim_events_schedule_tracef): New functions, include printf trace
3483 information in argument list. If tracing, store asprintf'd trace
3484 message in sim_event.
3485
3486 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3487 hw_event_queue_schedule_vtracef): New functions, mimic
3488 sim_event_tracef.
3489
3490Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3491
3492 * sim-bits.h (EXTEND24): Define.
3493
3494Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3495
3496 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3497 (CPU_SCACHE_HASH_MASK): New macro.
3498 (SCACHE_HASH_PC): Rewrite.
3499 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3500 computation out of main loop.
3501
3502Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3503
c906108c
SS		 3504 * cgen-sim.h (RECORD_IADDR): Delete.
3505 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3506 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3507
3508Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3509
3510 * gennltvals.def (mn10200): Add entry.
3511 * nltvals.def: Regenerate with MN10200 additions.
3512
3513Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3514
3515 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3516 documentation on how it works.
3517
3518 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3519 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3520 sim_core_set_xor, sim_core_xor_read_buffer,
3521 sim_core_xor_write_buffer): Update.
3522
3523 * sim-events.h, sim-events.c (sim_events_install,
3524 sim_events_watch_clock, sim_events_schedule_after_signal,
3525 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3526 sim_events_deschedule): Update.
3527
3528 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3529 sim_fpu_max32, sim_fpu_max64): Update.
3530
3531Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3532
3533 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3534 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3535 * sim-profile.c (profile_print_model): Update.
3536
3537Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3538
3539 * gennltvals.def (m32r): Use common syscall.h now.
3540 (mn10300): Add entry.
3541 * nltvals.def: Regenerate.
3542
3543 * sim-engine.c (sim_engine_get_run_state): New function.
3544 * sim-engine.h (sim_engine_get_run_state): Declare it.
3545
3546Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3547
3548 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3549 * sim-core.c (sim_core_signal): Make extern, always define.
3550
3551Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3552
3553 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3554 * cgen-ops.h (ANDIF): New macro.
3555 (ANDIF[BQHSD]I): Delete.
3556
3557Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3558
3559 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3560 (hw_event_queue_schedule, hw_event_queue_deschedule,
3561 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3562 Janczyn.
3563
3564 * hw-alloc.h (HW_NZALLOC): Define.
3565
3566 * Make-common.in (test-hw-events): Add target for testing the
3567 hw-event code.
3568
3569Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570
3571 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3572 hw-instances.o.
3573 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3574 files.
3575 * hw-main.h: Include hw-handles.h, hw-instances.h.
3576 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3577 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3578
c906108c
SS		 3579Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3580
3581 * dv-core.c: Include hw-main.h and sim-main.h.
3582 * dv-pal.c: Include hw-main.h and sim-io.h.
3583 * dv-glue.c: Include hw-main.h.
3584
3585 * hw-main.h: New file. Move list of includes to here.
3586 * hw-base.h: From here.
3587 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3588 (hw-*.o, dv-*.o): Update.
3589 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3590 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3591 sim-main.h.
3592
3593 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3594 do_hw_poll_read): Move declarations from here.
3595 * hw-main.h: To here.
72f4393d 3596
c906108c
SS		 3597 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3598 Move from here.
3599 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3600 rename.
3601 * Make-common.in (hw-config.h): Update
3602 * hw-base.c, dv-pal.c, dv-glue.c: Update
3603
3604 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3605 `*_callback' to `*_method.
3606
3607Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3608
3609 * hw-base.h (set_*): Move set method macros from here.
3610 * hw-device.h: To here.
3611
3612Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3613
3614 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3615 Declare.
3616
3617 * hw-base.c (hw_create, hw_delete): Call
3618 * hw-properties.c (create_hw_property_data,
3619 delete_hw_property_data): Define.
72f4393d 3620
c906108c
SS		 3621Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3622
3623 * hw-device.c, hw-properties.c: Include hw-base.h
3624
3625 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3626 * hw-device.c: From here.
3627 * hw-base.h: Include "hw-events.h".
3628
3629 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3630 * hw-base.c (hw_create, hw_delete): Call.
3631 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3632
3633 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3634 (hw-alloc.o): New target.
72f4393d 3635
c906108c
SS		 3636Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3637
3638 * hw-events.h, hw-events.c: New files. Move event code to here.
3639 * sim-hw.c: From here.
3640 * hw-base.h: Include "hw-events.h".
3641 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3642 (hw-events.o): New target.
3643
3644 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3645 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3646
c906108c
SS		 3647 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3648 * hw-base.c (hw_create, hw_delete): Call.
3649 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3650
3651 * dv-pal.c: Update.
3652
3653Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3654
3655 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3656 * hw-ports.c: To here.
72f4393d 3657
c906108c
SS		 3658 * hw-base.h, hw-ports.c (create_hw_port_data,
3659 delete_hw_port_data): New functions.
3660 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3661
c906108c
SS		 3662 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3663 from here.
3664 * hw-ports.h: To here.
3665
3666Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3667
3668 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3669 PROCESSOR and CIA arguments.
3670
3671Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3672
3673 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3674 Move common object files from here.
3675 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3676
c906108c
SS		 3677Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3678
3679 * sim-hw.c: Include ctype.h.
3680 (do_hw_poll_read): Do not assume EAGAIN.
3681
3682Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3683
3684 * cgen-trace.c (first_insn_p): New static local.
3685 (trace_insn_init): Set it.
3686 (trace_insn_fini): Use TRACE_PREFIX.
3687 (trace_insn): Rewrite to use trace_prefix.
3688 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3689 Adjust width accordingly.
3690
3691 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3692 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3693 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3694 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3695 (PROFILE_COUNT_CORE): Simplify.
3696 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3697
3698Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3699
3700 * cgen-ops.h (ADDCFSI): Fix typo.
3701
3702Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3703
3704 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3705 * genmloop.sh: Use them rather than static locals.
3706
3707 * sim-engine.c (sim_engine_set_run_state): New function.
3708 * sim-engine.h (sim_engine_set_run_state): Declare.
3709 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3710 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3711 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3712
3713Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3714
72f4393d 3715 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3716 All callers updated.
3717 (trace_insn_fini): New arg last_p. All callers updated.
3718 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3719 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3720 * genmloop.sh (engine_resume): Update.
3721
3722Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3723
3724 * Make-common.in (install-common): Run ranlib on installed copy of
3725 libsim.a.
3726
3727Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3728
3729 * Make-common.in (install-common): Rename and install libsim.a.
3730
3731Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3732
3733 * sim-io.c (unistd.h): Include.
3734
3735Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3736
3737 * Make-common (sim_main_headers): Sort.
3738 (cgen-*.o): Add cgen-sim.h dependency.
3739
3740 * cgen-scache.c (scache_init): Only allocate space if scache element
3741 size is non-zero.
3742 (scache_flush,scache_print_profile): Check if scache in use first.
3743
3744 * cgen-sim.h (IDESC): Provide forward declaration.
3745 (DECODE): Delete.
3746 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3747 (cgen_cpu_max_extra_bytes): Declare.
3748 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3749
c906108c
SS		 3750 * sim-cpu.h: New file. sim_cpu_base moved here.
3751 Move sim_cpu_lookup decl here.
3752 * sim-base.h: #include "sim-cpu.h".
3753 * sim-cpu.c: New file.
3754 * Make-common (sim_main_headers): Add sim-cpu.h.
3755 (sim-cpu.o): Add rule for.
3756
3757 * sim-model.c (set_model): Delete.
3758 (sim_model_set,model_set): New functions.
3759 (sim_model_install): Renamed from model_install.
3760 Don't set default model here.
3761 (model_option_handler): Rewrite --model processing.
3762 (sim_model_lookup,sim_mach_lookup): New functions.
3763 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3764 (insn_timing): Delete.
3765 (INSN_TIMING): New member `num'.
3766 (IMP_PROPERTIES): Always define scache_elm_size member.
3767 (MACH): New member init_cpu.
3768 (sim_machs): Renamed from machs.
3769 (sim_model_install): Renamed from model_install.
3770 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3771 * sim-module.c (modules): Update.
3772
3773 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3774
3775 * sim-io.c: #include <errno.h>.
3776
3777Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3778
3779 * dv-pal.c (struct hw_pal_device): Add reader.
3780 (hw_pal_finish): Initialize reader.
3781 (scan_hw_pal): Use reader.
3782
3783 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3784 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3785 * dv-pal.c: Use.
3786
3787 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3788 ../ppc/main.c sim_io_read_stdin.
3789
3790Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3791
3792 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3793 arguments.
3794 * hw-tree.c: Update.
72f4393d 3795
c906108c
SS		 3796 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3797 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3798 CPU/CIA args.
3799 * hw-ports.h (hw_port_event): Ditto.
3800 * hw-ports.c (hw_port_event): Update.
3801 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3802 Update.
3803 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3804 Update.
3805 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3806 (do_counter_event): Update.
3807 * dv-glue.c (hw_glue_io_read_buffer): Update.
3808 (hw_glue_port_event): Update.
3809
3810 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3811 * hw-base.h (hw_create): Ditto.
3812 * hw-base.c (hw_create): Ditto.
72f4393d 3813
c906108c
SS		 3814 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3815 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3816 from here to.
3817 * sim-hw.c: Here.
3818 * hw-device.h (hw_system_cpu): Declare.
3819 * sim-hw.c (hw_system_cpu): New function.
3820
3821 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3822 sim_hw_abort not hw_abort.
3823 (sim-hw.h): Include.
3824 (sim_core_read_buffer, sim_core_write_buffer): Call
3825 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3826 argument.
3827 (sim_core_set_xor): Do not pass CPU when aborting.
3828
3829 * sim-n-core.h (sim_core_read_aligned_N,
3830 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3831 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3832 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3833 return length.
3834
3835 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3836 sim_hw_print.
3837 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3838 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3839 functions.
3840 (sim_hw_print): New function.
3841
3842 * sim-engine.h (sim_engine_vabort): Declare.
3843 * sim-engine.c (sim_engine_vabort): New function.
3844
3845Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3846
3847 * sim-trace.c (print_data): For floating-point numbers trace raw
3848 hex value.
3849 (trace_result_fp2): New function.
3850 * sim-trace.h (trace_result_fp2): New declaration.
3851 (TRACE_FP_RESULT2): New macro.
3852
3853Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3854
72f4393d
L		 3855 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3856 AM_CYGWIN32 and AM_EXEEXT.
3857 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3858 to run and install-common rules.
3859 * common/configure: regenerate
c906108c
SS		 3860
3861Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3862
3863 * sim-types.h (cell_word): New type.
3864 (natural_cell): Delete type.
3865
3866Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3867
3868 * configure: Regenerated to track ../common/aclocal.m4 changes.
3869 * config.in: Ditto.
3870
3871Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3872
3873 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3874
3875Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3876
3877 * configure: Regenerated to track ../common/aclocal.m4 changes.
3878 * config.in: Ditto.
3879
3880Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3881
3882 * acconfig.h: New file.
3883 * Make-common.in (top_builddir): New macro.
3884 (INTL_LIB): Removed.
3885 (INTLLIBS): New macro.
3886 (INTLDEPS): Likewise.
3887 (LIBDEPS): Use INTLDEPS.
3888 (EXTRA_LIBS): Use INTLLIBS.
3889 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3890 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3891 AM_LC_MESSAGES): New macros from GNU gettext.
3892
3893Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3894
3895 * sim-config.h: Discard leading _ from macros.
3896 * sim-types.h: Ditto.
3897
3898Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3899
3900 * Make-common.in (CSEARCH): Add -I to intl directories.
3901 (INTL_LIB): Point to libintl.a.
3902 (LIBDEPS): Add $(INTL_LIB).
3903 (EXTRA_LIBS): Ditto.
3904
3905Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3906
3907 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3908
3909 * cgen-ops.h (ADDCFSI): Fix.
3910 (SUBCFSI): Tweak.
3911
3912Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3913
3914 * sim-types.h (signed_address, unsigned_address): Define.
3915
3916Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3917
3918 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3919 QNaN.
3920
3921Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3922
3923 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3924 New functions, pack / unpack sim_fpu struct using raw values.
3925 (sim_fpu_is): Differentiate between negative and positive
3926 infinity.
3927
3928Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3929
3930 * sim-bits.h (EXTEND4): Define.
3931 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3932
c906108c
SS		 3933Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3934
3935 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3936 declared so we need this cast to prevent long long addresses
3937 from being misconfigures. Results in access to unmapped memory.
3938
3939Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3940
3941 * Make-common.in (RUNTESTFLAGS): Define.
3942 (check): Pass RUNTESTFLAGS to recursive make.
3943
3944Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3945
3946 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3947 STATE_VERBOSE_P.
3948
3949Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3950
3951 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3952 cross compiling.
3953
3954Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3955
3956 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3957 (sim-inline): Update to match sim-inline.[hc]
3958 * configure: Regenerated to track ../common/aclocal.m4 changes.
3959
3960 * Make-common.in (sim_main_headers): Add sim-inline.h
3961
3962 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3963 selected.
3964 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3965
c906108c
SS		 3966 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3967 (sim_events_set_trace): Delete unused prototype.
72f4393d 3968
c906108c
SS		 3969 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3970 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3971
3972 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3973 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3974 Comment out, not yet implemented in sim-fpu.c.
3975 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3976 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3977
c906108c
SS		 3978 * sim-inline.h: Rewrite description.
3979 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3980 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3981
c906108c
SS		 3982 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3983 include generated files. Handled by generator directly.
72f4393d 3984
c906108c
SS		 3985Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3988 up-to-date.
3989
3990 * sim-trace.h (TRACE_ANY_P): Define.
3991 (struct _trace_data): Add trace_any_p.
3992
3993Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3994
3995 * run.c (main): Handle all alternatives of enum sim_stop.
3996 (main): Delete unused `asection *s'.
3997
3998Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3999
4000 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
4001
4002 * configure: Regenerated to track ../common/aclocal.m4 changes.
4003
4004 * sim-hw.c: New file.
4005 * sim-hw.h (sim_hw_parse): Declare function.
4006 (hw-tree.h): Do not include.
72f4393d 4007
c906108c
SS		 4008 * sim-base.h (STATE_HW): Define.
4009 (struct sim_state_base): Add member struct *hw.
4010
4011 * sim-module.c (sim-hw.h): Include.
4012 (modules): Add sim_hw_install.
72f4393d 4013
c906108c
SS		 4014 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
4015
4016Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
4017
4018 * sim-base.h (CPU_INDEX): Define.
4019
4020 * sim-utils.c (sim_state_alloc): Initialize.
4021 * sim-module.c (sim_post_argv_init): Ditto.
4022
4023Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4024
4025 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
4026 properly formatted lists.
4027
4028Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
4029
4030 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
4031 0x2f needs to be 0x3f.
4032
4033Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4034
4035 * hw-tree.c (hw_tree_find_property): Return NULL when device is
4036 not found.
4037 (hw_tree_find_*_property): Clean up error message when property is
4038 not found.
4039
4040 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
4041 present before looking for it.
4042
4043Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4044
72f4393d 4045 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4046 (AC_CHECK_FUNCS): Add check for __setfpucw.
4047 * configure: Regenerated.
4048
4049Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4050
4051 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4052 hw_pal_timer, hw_pal_timer_value): Define.
4053 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4054 (do_counter_event, do_counter_read, do_counter_value,
4055 do_counter_write): new functions.
4056
4057Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4058
4059 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4060 trace output.
4061
4062 * hw-base.c (hw_create): Stop searching for a device when one is
4063 found.
4064
4065Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4066
4067 * configure: Regenerated to track ../common/aclocal.m4 changes.
4068
4069Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4070
4071 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4072 appends extra devices.
4073 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4074 the device names.
72f4393d 4075
c906108c
SS		 4076 * Make-common.in (hw-config.h): New target, create hw-config.h
4077 file.
4078 (SIM_HW): Definition from @sim_hw@.
4079 (hw-base.o): Depend on hw-config.h
4080
4081Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4082
4083 * Make-common.in: Get SHELL from configure.
4084 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4085 move-if-change. Fixes NT native build problem.
4086 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4087 move-if-change. Fixes NT native build problem.
4088 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4089 NT native builds.
72f4393d 4090
c906108c
SS		 4091Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4092
4093 * hw-device.h, hw-device.c (hw_strdup): New function.
4094
4095 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4096 strings name, family and args.
4097 (full_name_of_hw): Use hw_strdup when returning the full path.
4098
4099 * hw-properties.c: Clean up property not found / wrong type error
4100 messages.
72f4393d 4101
c906108c
SS		 4102 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4103 before attaching any ports.
4104
4105 * hw-base.c (hw-config.): Include. Replace hardwired table.
4106
4107 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4108
4109 * Make-common.in: Add rule for dv-glue.o.
4110
4111Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4112
4113 * hw-base.c (hw_finish): Move setting of trace level to here.
4114 (hw_create): From here.
4115
4116 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4117 ../ppc/device_table.c.
4118
4119 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4120
4121 * hw-tree.c (print_properties): Supress path when printing
4122 properties of root node.
4123
4124Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4125
4126 * hw-device.h (HW_TRACE): Define.
4127 (hw_trace): Declare.
4128 * hw-device.c (hw_trace): Implement function.
4129
4130 * hw-base.c (hw_create): Set hw trace level from "trace?"
4131 property.
4132
4133 * dv-core.c (dv_core_attach_address_callback): Add trace.
4134
4135 * dv-pal.c: Replace DTRACE with HW_TRACE.
4136
4137Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4138
4139 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4140 (hw_alloc_data): Delcare.
4141 (struct hw): Add member alloc_of_hw.
72f4393d 4142
c906108c
SS		 4143 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4144 functions. Assocate memory with a device.
4145 (stdlib.h): Include.
72f4393d 4146
c906108c
SS		 4147 * hw-base.h (set_hw_delete): Define.
4148 (hw_delete_callback): Declare.
4149 (hw_delete): Declare.
4150
4151 * hw-base.c (hw_delete): Implement function.
4152 (struct hw_base_data): Add member to_delete.
4153 (ignore_hw_delete): New function, does nothing.
4154 (hw_create): Set the hw_delete method.
4155 (hw_create): Allocate the base type using HW_ZALLOC before setting
4156 any methods.
4157
4158 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4159
c906108c 4160 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4161
c906108c
SS		 4162 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4163 (attach_hw_port_edge): Add struct hw argument
4164
4165 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4166 hw_zalloc/hw_free.
4167
4168Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4169
4170 * hw-device.h (hw_attach_address_callback,
4171 hw_detach_address_callback): Attach to a single space not a space
4172 mask. Clarify interpretation of SPACE:ADDR parameters.
4173
4174 * hw-base.c (passthrough_hw_attach_address,
4175 passthrough_hw_detach_address): Update.
4176 * dv-core.c (dv_core_attach_address_callback): Ditto.
4177 * dv-pal.c (hw_pal_attach_address): Ditto.
4178
4179Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4180
4181 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4182
4183Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4184
4185 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4186 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4187 hw-properties_h, hw-tree_h): Define, point at corresponding
4188 header.
4189 (hw_base_headers): Define list of headers included by hw-base.h
4190 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4191 hw-properties.o, hw-tree.o): Specify dependencies.
4192 (dv-core.o, dv-pal.o): Ditto.
4193
4194 * sim-hw.h: New file.
4195
4196 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4197 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4198
c906108c
SS		 4199 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4200
4201 * hw-base.h, hw-base.c: new files. Copied from
4202 ../ppc/device_table.[hc].
4203
4204 * dv-core.c, dv-pal.c: New files. Copied from
4205 ../ppc/hw_{core,pal}.c
72f4393d 4206
c906108c
SS		 4207 * sim-basics.h (struct hw): Declare.
4208 (enum port_direction, enum object_disposition): Declare.
4209
4210Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4211
4212 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4213 sim_dv_src in Makefile. Take list of devices as parameter to m4
4214 macro..
4215
4216 * configure: Regenerated to track ../common/aclocal.m4 changes.
4217
4218Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4219
4220 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4221 trace_prefix can abort cleanly.
4222
4223Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4224
4225 * dv-sockser.c, dv-sockser.h: New files.
4226 * Make-common.in (dv-sockser.o): Add rule for.
4227 * aclocal.m4: Check for fcntl.h.
4228 * config.h: Add HAVE_FCNTL_H.
4229
4230 * sim-break.c (remove_breakpoint): Fix thinko.
4231
4232 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4233 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4234
42351998-03-13 Fred Fish <fnf@cygnus.com>
4236
4237 * sim-base.h (struct sim_state_base): Add prog_syms and
4238 define macro STATE_PROG_SYMS.
4239 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4240 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4241 and bfd_canonicalize_symtab, to get symbol table on first use
4242 and preserve it via STATE_PROG_SYMS for future calls to
4243 bfd_find_nearest_line.
4244
4245Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4246
4247 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4248
4249 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4250 up to nr_maps, not just access_* maps.
4251
4252 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4253 maps.
4254
4255 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4256 over nr_maps not sim_core_nr_maps.
4257
4258 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4259 core_map argument to unsigned.
4260 (struct _sim_core): Ditto for struct member core_map.
4261
4262 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4263
4264 * sim-basics.h (access_io, access_*_io): Define.
4265 (map_read, map_write, map_exec, map_io): Define.
4266
4267 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4268 attach with more generic mapmask.
4269 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4270
c906108c
SS		 4271 * sim-core.c (sim_core_uninstall, sim_core_attach,
4272 sim_core_detach): Iterate over nr_maps instead of
4273 sim_core_nr_maps.
4274
4275 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4276 instead of the write_map.
4277 (remove_breakpoint): Ditto.
4278
4279 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4280 with read_map, write_map, exec_map resp.
4281
4282 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4283 Ditto.
4284
4285 * cgen-utils.c (sim_disassemble_insn): Ditto.
4286
4287 * sim-hrw.c (sim_write, sim_write): Ditto.
4288
4289 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4290 transfer_to_str): New functions.
4291
4292Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4293
4294 * sim-base.h (sim_state_base): New member environment.
4295 (STATE_ENVIRONMENT): New macro.
4296 * sim-config.c (current_environment): Delete.
4297 (sim_config_default): New function.
4298 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4299 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4300 (sim_config_default): Add prototype.
4301 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4302 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4303 Set STATE_ENVIRONMENT, not current_environment.
4304
4305Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4306
4307 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4308
4309Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4310
4311 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4312
4313 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4314
4315Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4316
4317 * Make-common.in (TAGS): Make smarter.
4318 * Makefile.in (TAGS): Ditto.
4319
4320Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4321
4322 * sim-module.c (*): Fix typos in assertion tests.
4323
4324Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4325
4326 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4327 can't be constant.
72f4393d 4328
c906108c
SS		 4329 * sim-options.c (sim_parse_args): Ditto.
4330 (sim_args_command): Return OK, instead of nothing, for an empty
4331 command.
4332
4333Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4334
4335 * sim-profile.c (profile_info): Rename from profile_print. Drop
4336 misc and misc_cpu callback arguments. Use
4337 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4338 (profile_install): Install profile_info function.
4339
4340 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4341 STATE_PROFILE_INFO_CALLBACK): Define.
4342 (struct PROFILE_DATA): Add field info_cpu_callback.
4343 (profile_print): Delete function.
4344
4345 * sim-base.h (STATE_MODULES): Define. Replace individual
4346 STATE_*_LIST with single struct module_list.
4347
4348 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4349 (struct module_list): Declare.
72f4393d 4350
c906108c
SS		 4351 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4352 sim_module_info): New functions.
4353 (sim_module_install): Clean up module data structures.
4354
4355 * sim-info.c (sim_info): New file. New function. Call
4356 sim_module_info.
4357
4358 * Make-common.in (sim-info.o): Define rule.
4359 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4360
4361
4362Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4363
4364 * sim-base.h (sim_cpu_base): New members name, options.
4365 (sim_cpu_lookup): Add prototype.
4366 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4367 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4368 (sim_add_option_table): Update prototype.
4369 * sim-options.c (sim_add_option_table): New argument `cpu'.
4370 (standard_option_handler,standard_install): Update.
4371 (sim_parse_args): Handle cpu specific options.
4372 (print_help): New static function.
4373 (sim_print_help): Call it. Print cpu specific options.
4374 (find_match): New static function.
4375 (sim_args_command): Call it. Handle cpu specific options.
4376 * sim-utils.c (sim_cpu_lookup): New function.
4377 * sim-memopt.c (memory_option_handler): Update.
4378 (sim_memopt_install): Update.
4379 * sim-model.c (model_option_handler): Update.
4380 (model_install): Update.
4381 * sim-profile.c (profile_option_handler): Update.
4382 (profile_install): Update.
4383 * sim-trace.c (trace_option_handler): Update.
4384 (trace_install): Update.
4385 * sim-watch.c (watchpoint_option_handler): Update.
4386 (sim_watchpoint_install): Update.
4387 * cgen-scache.c (scache_option_handler): Update.
4388 (scache_install): Update.
4389
4390Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4391
4392 * Make-common.in (check): Run `make check' in testsuite dir.
4393
4394Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4395
4396 * sim-trace.c (trace_result0): New function.
4397
4398 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4399 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4400 tracing sim_fpu variables.
4401 (TRACE_ALU_RESULT0): Define.
4402 (TRACE_FP_RESULT_WORD): Define.
4403 (TRACE_FP_INPUT_WORD1): Define.
4404
4405 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4406 sim_fpu_two): New constants.
4407 (sim_fpu_op1, sim_fpu_op2): New types.
4408 (struct _sim_fpu): Delete member result. Re-order other members.
4409 (sim_fpu_sign, sim_fpu_exp): New functions.
4410 (sim_fpu_max, sim_fpu_min): new functions.
4411 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4412 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4413
c906108c
SS		 4414Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4415
4416 * sim-profile.c (profile_print): Delete duplicate test of
4417 PROFILE_INSN_IDX.
4418 (profile_print_pc): Exit early if data collection not set up.
4419 (profile_print_core): Simplify by calling sim_core_map_to_str.
4420 * sim-core.h (sim_core_map_to_str): Declare.
4421 * sim-core.c (sim_core_map_to_str): Make non-static.
4422
4423 * genmloop.sh (engine_resume): Update insn_count before exiting.
4424 (engine_resume_full): Keep accurate core profile data.
4425
4426 * cgen-utils.c (sim_disassemble_insn): Don't use
4427 sim_core_read_aligned_N, it messes up profiling results.
4428
4429Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4430
4431 * nltvals.def: Regenerate with MN10300 additions.
4432
4433Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4434
4435 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4436
c906108c
SS		 4437 * sim-trace.h, sim-trace.c (trace_result_word2,
4438 trace_input_word4, trace_result_word4): New function.
4439
4440Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4441
4442 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4443
4444 * sim-xcat.h: Delete.
4445 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4446 * cgen-sim.h: Ditto.
4447 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4448 * sim-n-bits.h: Ditto.
4449 * sim-n-core.h: Ditto.
4450 * sim-n-endian.h: Ditto.
4451
4452Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4453
4454 * syscall.c (cb_syscall): Handle short reads, and EOF.
4455
4456Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4457
4458 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4459 sim_fpu to safely print fp_word values.
4460 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4461 (trace_result_bool1, trace_result_addr1): New functions.
4462 (trace_input_bool1, trace_input_addr1): New functions.
4463
4464 * sim-trace.h (TRACE_FPU_*): Define.
4465
4466Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4467
4468 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4469 (sim_fpu_fpto, sim_fpu_tofp): Define.
4470
4471Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4472
4473 * sim-fpu.c (sim_fpu_cmp): New function.
4474
4475Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4476
4477 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4478 instead of abuf->length.
4479 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4480 (set_trace_option_mask): Renamed from set_trace_options.
4481 (set_trace_option): New function.
4482 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4483 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4484
4485Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4486
4487 * sim-basics.h: Declare struct _sim_fpu.
4488
4489Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4490
4491 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4492 (trace_prefix, trace_input*, trace_result*): Declare.
4493 (trace_one_insn): Change declaration, assume trace_prefix called.
4494 (trace_generic): Like trace_one_insn.
4495 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4496 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4497
c906108c
SS		 4498 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4499 trace_insn, save_data, trace_idx_to_str, print_data): New
4500 functions.
4501 (trace_one_insn): Rewrite.
4502 (trace_generic): New function.
72f4393d 4503
c906108c
SS		 4504Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4505
c906108c
SS		 4506 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4507
4508 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4509 (SEMANTIC_FN): Rewrite declaration.
4510 (DECODE): Update type of semantic_fast member.
4511 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4512 * sim-base.h (sim_state_base): Delete conditionals surrounding
4513 member scache_size.
4514
4515Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4516
4517 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4518 used.
4519
4520Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4521
4522 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4523 Add missing parameters to device_io calls.
4524 * sim-core.h: Add missing parameters to device_io calls.
4525
4526Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4527
4528 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4529 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4530 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4531 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4532 (engine_resume): Likewise. Make `engine' volatile. Save copy
4533 of cpu pointer in volatile object. Initialize read switch if
4534 -parallel.
4535
4536Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4537
4538 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4539 (SEM_INSN): New macro.
4540
4541Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4542
4543 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4544
4545Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4546
4547 * configure: Regenerated to track ../common/aclocal.m4 changes.
4548
4549Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4550
4551 * sim-types.h (fp_word): New type, define according to
4552 WITH_TARGET_FLOATING_POINT_BITSIZE.
4553
4554 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4555 configuration of size of floating point registers.
4556
4557Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4558
4559 * sim-profile.c (profile_print): Only print CPU <N> if other
4560 output is going to appear.
4561
4562Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4563
4564 * configure: Regenerated to track ../common/aclocal.m4 changes.
4565
4566Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4567
4568 * sim-types.h (address_word): Typedef according to
4569 WITH_TARGET_ADDRESS_BITSIZE.
4570 (signed_cell, unsigned_cell, natural_cell): Ditto using
4571 WITH_TARGET_CELL_BITSIZE.
72f4393d 4572
c906108c
SS		 4573 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4574 (WITH_TARGET_CELL_BITSIZE): Define.
4575 (WITH_HOST_WORD_BITSIZE): Delete.
4576
4577 * sim-config.c (print_sim_config): Update.
4578
4579 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4580 configuration of address and OpenFirmware cell sizes.
4581
4582Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4583
4584 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4585 * sim-run.c (sim_engine_run): Update.
72f4393d 4586
c906108c
SS		 4587 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4588 CPU_CIA.
4589 * sim-run.c (sim_engine_run): Ditto.
4590
4591 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4592 (sim_resume): Pass nr_cpus to sim_engine_run.
4593
4594 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4595
c906108c
SS		 4596 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4597 MAX_NR_PROCESSORS.
4598 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4599
c906108c
SS		 4600Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4601
4602 * Make-common.in (stamp-tvals): New rule.
4603 (targ-vals.h,targ-map.c): Depend on it.
4604 (clean): Remove stamp-tvals.
4605
4606Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4607
4608 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4609 in code also #if 0'ed.
4610
4611Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4612
4613 * configure: Regenerated to track ../common/aclocal.m4 changes.
4614 * aclocal.m4: Recognize --enable-maintainer-mode.
4615
4616Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4617
4618 * cgen-scache.h: Deleted.
4619 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4620 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4621 (scache_init): Use runtime computed size of SCACHE.
4622 (scache_flush): Likewise.
4623 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4624 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4625 * cgen-sim.h: Scache support moved here.
4626 (PC): Redo definition.
4627 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4628 (DECODE): Add parallel execution support.
4629 Only include semantic label members if using switch.
4630 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4631 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4632 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4633 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4634 from cgen-types.h.
4635 (engine_{stop,run,resume,halt,signal}): Delete decls.
4636 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4637 (argbuf,scache): Delete forward decls.
4638 (STATE): Delete decl.
4639 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4640 Include cgen-mem.h, cgen-ops.h.
4641 (engine_halt,engine_signal): Delete.
4642 ({ex,exc,sem,semc}_illegal): Delete.
4643 (sim_disassemble_insn): Result of extract fn is in bits.
4644 * genmloop.sh: Rewrite.
4645
4646 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4647 line numbers.
4648
4649 * sim-base.h (sim_state_base): Delete member `model'.
4650 (sim_cpu_base): Add member `model'.
4651 * sim-model.h (IMP_PROPERTIES): New type.
4652 (MACH): New members imp_props, models.
4653 (models): Delete decl.
4654 * sim-model.c (set_model): Update.
4655 * sim-profile.c (profile_print_model): Update.
4656
4657 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4658
4659Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4660
4661 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4662 CGEN_INSN_SYNTAX().
4663
4664Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4665
4666 * configure: Regenerated to track ../common/aclocal.m4 changes.
4667 * config.in: Ditto.
4668
4669Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4670
4671 * aclocal.m4 (AR): Check for sigaction.
4672
4673Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4674
4675 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4676
4677 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4678 * sim-config.c (sim_config): Replace WITH_DEVICES with
4679 WITH_TREE_PROPERTIES.
4680
4681 * configure: Regenerated to track ../common/aclocal.m4 changes.
4682
4683Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4684
4685 * Make-common.in (SIM_ENVIRONMENT): New variable.
4686 (CONFIG_CFLAGS): Add it.
4687 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4688 --enable-sim-environment option.
4689 * configure: Regenerated.
4690 * sim-config.h (environment support): Rewrite.
4691 * sim-config.c (current_environment): Define as enum, unconditionally.
4692 (current_alignment): Define unconditionally.
4693 (config_environment_to_a): Update.
4694 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4695 (sim_config): Handle environment and alignment determination
4696 unconditionally. Delete sanity checks of current_environment,
4697 unnecessary.
4698 (print_sim_config): Update.
4699 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4700 (standard_options): Add --environment.
4701 (standard_option_handler): Likewise.
4702
4703Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4704
4705 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4706 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4707 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4708 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4709 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4710 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4711 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4712 argument ADD_CA macro with two argument ADDC_C - add carrying with
4713 carry in.
4714 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4715 argument SUB_CA macro with two argument SUBC_X - subtract
4716 carrying, extended.
4717 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4718 borrow-in.
4719 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4720
4721Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4722
4723 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4724 * sim-io.h (sim_io_syscalls): Delete.
4725
4726Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4727
4728 * syscall.c (cb_syscall): Add missing else, so write to stdout
4729 isn't doubled.
4730
4731 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4732 the carry bit from the CPU's psw.
4733
4734Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4735
4736 * gennltvals.sh: Redo syscall support.
4737 * nltvals.def: Regenerated.
4738
4739Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4740
4741 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4742 the stream immediately.
4743
4744Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4745
4746 * sim-io.c (sim_io_getstring): Delete unused len2.
4747 (sim_io_syscalls): Ditto for sys_errno.
4748
4749Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4750
4751 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4752
4753 * Make-common.in (run.o): Depend on remote-sim.h.
4754 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4755 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4756
4757Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4758
4759 * sim-io.c (sim_io_syscalls): Disable lseek.
4760
4761Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4762
4763 * gennltvals.sh: Generate syscall values for d30v.
4764
4765 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4766 * nltvals.def: Regenerate.
4767
4768 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4769 (os_fstat): Likewise. Validate fd argument.
4770 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4771 just compute target stat struct length.
4772 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4773 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4774 (get_string): Return host errno values so they can be properly
4775 translated later.
4776 (cb_syscall): Likewise.
4777 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4778 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4779 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4780 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4781 (get_path): New function.
4782
4783Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4784
4785 * sim-io.c (sim_io_syscalls): New function to provide system call
4786 emulation. Provide exit, open, close, read, write, lseek, and
4787 unlink.
4788 (sim_io_getstring): New function to return a string from a
4789 simulated memory location.
4790
4791 * sim-io.h (sim_io_syscalls): Add declaration.
4792
4793Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4794
4795 * sim-core.c (sim_core_signal): Fix spelling error in message.
4796
4797 * sim-hrw.c (sim_read): Use read map, not write map.
4798
4799 * Make-common.in (all): Add .gdbinit.
4800 * gdbinit.in: Add dump command.
4801
4802 * sim-model.c (model_options): Use '\0' for `shortopt'.
4803
4804 * sim-trace.c (trace_option_handler): Set state trace file
4805 for --trace-file in addition to cpu's values.
4806 (trace_vprintf): If cpu == NULL, try state's trace file.
4807 (trace_options): Reorganize table, reword some descriptions.
4808
4809Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4810
4811 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4812 New functions.
4813
4814Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4815
4816 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4817 signal untranslated, document problem with this.
4818
4819 * nrun.c (main): Check for a prog name of `*step'. If present,
4820 step the simulator instead of allowing it to run free.
4821
4822 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4823
4824 * Make-common.in (sim_main_headers): Add sim-signal.h.
4825
4826Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4827
4828 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4829
4830Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4831
4832 * sim-signal.h: Start simulator signals at 64 so that host signal
4833 numbers can be detected and reported.
4834
4835 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4836
4837Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4838
4839 * callback.c (cb_host_to_target_stat): Fix return values.
4840
4841 * cgen-sim.h (enum_signal_type): Delete.
4842 (engine_signal): Update prototype.
4843 * cgen-utils.c: Don't include <signal.h>.
4844 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4845 (engine_signal): Update.
4846
4847 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4848 (sim_state_free): Call SIM_STATE_FREE if defined.
4849
4850 * sim-module.c (sim_module_install): Don't leave any modules
4851 installed if one fails to install.
4852
4853Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4854
4855 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4856 more, since alloca is not used in this file.
4857
4858 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4859 correctly set the carry and overflow bits for those types.
4860 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4861 with carry, so carry is correct after doing both adds.
4862 (ALU*): Space out '\' to make it easier to read.
4863
4864Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4865
4866 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4867 sim_signalled.
4868
4869 * sim-signal.c, sim-signal.h: New files.
4870 * Make-common.in (sim-signal.o): Add rule for.
4871 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4872 * sim-abort.c: Don't include <signal.h>.
4873 * sim-basics.h: #include "sim-signal.h".
4874 * sim-break.c: Don't include <signal.h>.
4875 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4876 * sim-core.c: Don't include <signal.h>.
4877 (SIGBUS): Delete definition.
4878 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4879 * sim-engine.c: Don't include <signal.h>.
4880 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4881 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4882 * sim-resume.c: Don't include <signal.h>.
4883 (SIGTRAP): Delete definition.
4884 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4885 * sim-stop.c: Don't include <signal.h>.
4886 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4887 * sim-watch.c: Don't include <signal.h>.
4888 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4889
4890 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4891
4892 * sim-base.h (CIA_ADDR): Provide default definition.
4893 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4894 * sim-break.c (sim_handle_breakpoint): Likewise.
4895
4896Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4897
4898 * Make-common.in (srccom): New variable.
4899
4900 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4901 (LIB_OBJS): Add syscall.o.
4902 (gentmap): Pass $(NL_TARGET) to $(CC).
4903 (syscall.o): Add rule for.
4904 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4905 (sim-bits.o): Depend on $(sim-n-bits_h).
4906 (sim-load.o): Depend on callback.h.
4907
4908 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4909 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4910 * cgen-mem.h, cgen-ops.h: New files.
4911
4912 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4913
4914 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4915 Rewrite build rule.
4916 * callback.c: #include string.h or strings.h.
4917 #include sys/types.h and sys/stat.h.
4918 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4919 (os_get_errno,os_open): Update.
4920 (os_stat,os_fstat): New functions.
4921 (os_init): Initialize syscall_map, errno_map, open_map.
4922 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4923 errno_map, open_map, signal_map, stat_map.
4924 (cb_read_target_syscall_maps): New function.
4925 (cb_target_to_host_syscall): New function.
4926 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4927 (cb_target_to_host_open): Renamed from target_to_host_open.
4928 (store): New function.
4929 (cb_host_to_target_stat): New function.
4930 * syscall.c: New file.
4931 * gentmap.c (sys_tdefs): New global.
4932 (gen_targ_vals_h): Output target syscall numbers.
4933 (gen_targ_map_c): Update. Output target syscall translation map.
4934 * gentvals.sh: New first argument `target'. Preface table with
4935 #ifdef NL_TARGET_$target if non-null target passed.
4936 * gennltvals.sh: New file.
4937 * nltvals.def: Regenerated.
4938
4939Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4940
4941 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4942 sim_core_dummy_M.
4943 (sim_core_dummy_M): Declare.
72f4393d 4944
c906108c
SS		 4945Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4946
4947 * sim-core.c (sim_core_signal): Print the address of the
4948 instruction.
4949
4950Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4951
4952 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4953
4954 * sim-base.h (sim_state_base): Add member trace_data.
4955 (STATE_TRACE_DATA): New macro.
4956 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4957 ({WITH_,}TRACE_DEBUG_P): New macros.
4958 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4959 (_sim_cpu): Delete forward reference.
4960 (debug_printf): Update.
4961 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4962 (trace_options): Add --trace-debug.
4963 (set_trace_options): Handle it.
4964 (trace_option_handler): Likewise.
4965 (trace_install): Init state trace_data struct.
4966 (trace_uninstall): Close state trace file.
4967 * sim-events.c (ETRACE): Only print source file and line number if
4968 --trace-debug.
4969 * sim-n-core.h (sim_core_trace_M): Likewise.
4970
4971 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4972
49731997-11-13 Felix Lee <flee@cygnus.com>
4974
4975 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4976 initializer.
4977 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4978
4979Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4980
4981 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4982
4983 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4984 built this way.
4985 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4986 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4987 source tree.
4988
4989Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4990
4991 * sim-events.c (sim_events_process): Re-compute the time -
4992 update_time_from_event - as each event is processed. Reverses
4993 previous change.
4994
4995Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4996
4997 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4998
4999Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5000
5001 * sim-events.c (sim_events_process): Delete redundant call to
5002 update_time_from_event.
5003 (sim_events_slip): Always decrement time_from_event.
5004 (sim_events_tick, sim_events_deschedule, update_time_from_event):
5005 Delete assertion that time_from_event >=0 when work in queue, no
5006 longer applicable.
5007
5008Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
5009
5010 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
5011 (standard_option_handler): Update.
5012
5013 * sim-options.h: Clarify documentation.
5014 (OPTION_LONG_ONLY_P): Delete definition.
5015 (OPTION_VALID_P): Define.
72f4393d 5016
c906108c
SS		 5017 * sim-options.c (sim_print_help): Allow short only options.
5018 (sim_parse_args): Ditto.
5019 (sim_args_command): Skip short only options.
5020 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
5021 separate entries for short and long options in the HANDLERS and
5022 ORIG_VAL tables.
5023 (sim_parse_args): Disable argument permutation.
5024
5025Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5026
5027 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
5028 Add argument M, size of data type.
5029 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
5030 Declare, ditto for 5, 6 & 7 byte transfers.
5031 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
5032 as aligned variant.
72f4393d 5033
c906108c
SS		 5034 * sim-n-core.h (sim_core_trace_M): Rename from
5035 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
5036 with transfer type. Print transfer direction. Handle 1 and 2 byte
5037 transfers.
5038 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
5039 unaligned accesses.
5040 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
5041 Update all functions.
5042
5043 * sim-core.c: Generate functions starting with 16 not 1.
5044 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5045 all 5, 6 & 7 byte transfers.
5046
5047 * sim-n-core.h (sim_core_read_misaligned_N,
5048 sim_core_write_misaligned_N): Implement.
5049
5050Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5051
5052 * sim-endian.h (U16_8): Implement
5053
5054 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5055
5056 * sim-endian.h (VL8_16, VH8_16): Implement.
5057
5058 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5059 long in printf.
5060 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5061 (memory_option_handler): Skip comma in alias address list
5062
5063Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5064
5065 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5066 space params.
5067 (parse_size, parse_addr): New functions
5068 (memory_option_handler, memory_options): Parse address & size
5069 using new functions. Pass level, space, modulo to do_memopt_add &
5070 do_memopt_del.
5071
5072 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5073
5074 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5075 `attach_type attach' argument with `unsigned level' argument.
5076 Document.
5077
5078 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5079 sim_core_attach): Replace argument attach with level. Update
5080 verification of arguments.
5081 (sim_core_map_detach, sim_core_detach): Replace argument attach
5082 with level.
5083
5084 * sim-basics.h (enum _attach_type): Delete.
5085
5086Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5087
5088 * sim-core.h (sim_core_write_8): Define.
5089
5090Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5091
5092 * sim-bits.h: Document ROTn macro.
5093
5094 * sim-endian.h (H2T): Handle 16 byte variables.
5095
5096 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5097 error.
5098
5099 * sim-core.c: Do not generate sim_core_*_word.
5100
5101 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5102 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5103
5104 * sim-core.h (sim_core_read_unaligned_word,
5105 sim_core_read_aligned_word, sim_core_read_word,
5106 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5107 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5108
5109Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5110
5111 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5112
5113 * sim-endian.h: Disable 16 byte support.
5114
5115Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5116
5117 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5118
5119 * sim-n-core.h (sim_core_trace_N): New function.
5120 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5121 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5122
5123 * sim-endian.h: Add 128 bit variant.
5124
5125 * sim-core.h, sim-core.c: Add 128 bit variant.
5126
5127 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5128
5129Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5130
5131 * sim-events.c (sim_events_process): Clear events->work_pending.
5132 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5133 setting, nr_ticks_to_process.
5134 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5135 when the event queue isn't next.
5136
5137 * sim-events.h, sim-events.c (sim_events_slip): New function.
5138
5139Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5140
5141 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5142
5143 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5144 arguments.
5145
5146Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5147
5148 * nrun.c (main): Remove useless test of name != NULL.
5149 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5150
5151Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5152
5153 * sim-fpu.c (EXPMAX): Type is unsigned.
5154 (MIN_INT, MAX_INT): Type is signed64.
5155 (i2fpu): Type of val is signed64.
5156
5157Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5160 a bucket size of zero.
5161
5162 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5163 OPTION_PROFILE_PC): Define.
5164 (profile_option_handler): Add support for --profile-pc and
5165 --profile-pc-granularity options.
5166 (profile_pc_init): When possible, compute nr buckets from bucket
5167 size.
5168
5169 * sim-profile.c (profile_pc_init): Align the profile-pc end
5170 address with the profile-pc bucket size.
5171
5172 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5173 something less ambiguous.
5174 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5175
5176 * sim-profile.c (profile_pc_cleanup): New function. Move
5177 profile_pc_uninstall code to here.
5178 (profile_pc_uninstall): Call.
5179 (profile_pc_init): Call.
5180
5181Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5182
5183 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5184 file using BSD gprof format.
5185
5186 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5187 unsigned_word.
5188 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5189 MSBIT64): Force result to unsignedN.
5190
5191Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5192
5193 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5194 brace from macro.
5195 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5196 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5197 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5198 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5199
5200Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5201
5202 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5203 type void*.
5204
5205 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5206 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5207 type void*.
5208 (sim_core_attach): Rename buffer_freed to free_buffer, type
5209 void*. Ensure that allocated buffer is alligned according to
5210 region's address.
5211
5212Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5213
5214 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5215 (ALU64_SUB): Define.
5216
5217 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5218 (.gdbinit): Remove dependencies, generate once per build.
5219
5220Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5221
5222 * sim-n-core.h (sim_core_read_aligned_N,
5223 sim_core_write_aligned_N): Make xaddr param type address_word not
5224 unsigned_word.
5225
5226Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5227
5228 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5229 unpacked floating point struct. Pass sim_fpu object by reference.
5230 Add preliminary support for rounding modes.
72f4393d 5231
c906108c
SS		 5232Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5233
5234 * configure: Regenerated to track ../common/aclocal.m4 changes.
5235
5236Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5237
5238 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5239 WITH_TARGET_BITSIZE.
5240
5241Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5242
72f4393d 5243 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5244
5245Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5246
5247 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5248 and zfree instead of xmalloc and free. Prevents warnings.
5249
5250Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251
5252 * configure: Regenerated to track ../common/aclocal.m4 changes.
5253
5254Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255
5256 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5257 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5258
5259 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5260 controling the bitsize/msb of the target.
5261
5262Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5263
5264 * Make-common.in: New files sim-break.c, sim-break.h.
5265 * sim-base.h: Add point to breakpoint list to sim_state_base.
5266 * sim-break.c sim-break.h: New modules that implement intrinsic
5267 breakpoint support.
5268 * sim-module.c: Add breakpoint module.
72f4393d 5269
c906108c
SS		 5270Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5271
5272 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5273 an hour.
5274 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5275 if (0) { 1 % 0; }
5276 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5277 (SIGBUS) define for Windows.
5278 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5279 * sim-resume.c: define SIGTRAP for windows.
5280 * sim-xcat.h: use token pasting if ALMOST_STDC.
5281
5282Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5283
5284 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5285 configured values.
5286 (CONFIG_CFLAGS): Add same.
72f4393d 5287
c906108c
SS		 5288Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5289
5290 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5291 (SIGNED32): use ##i32.
5292
5293Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294
5295 * configure: Regenerated to track ../common/aclocal.m4 changes.
5296
5297Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5298
5299 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5300 endian of target.
5301
5302 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5303 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5304 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5305 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5306 (CONFIG_CFLAGS): Add same.
5307
5308 * aclocal.m4: Perform AC_SUBST on optional options.
5309
5310Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5311
5312 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5313
5314 * sim-options.c (standard_option_handler): Typo in warning message.
5315
5316 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5317
5318 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5319 insn count. Make count conditional on there being a valid
5320 INSN_NAME.
5321 (profile_pc_init): Make default PC profile frequency an arbitrary
5322 256.
5323
5324 * sim-base.h: Ditto.
5325
5326 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5327 SIM_HAVE_MODEL.
5328
5329 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5330 archure struct.
5331
5332Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5333
5334 * configure: Regenerated to track ../common/aclocal.m4 changes.
5335
5336Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5337
5338 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5339 configured alignment.
5340
5341Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * configure: Regenerated to track ../common/aclocal.m4 changes.
5344
5345Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5346
5347 * sim-config.c (sim_config): Check for default alignment.
5348
5349 * sim-options.c (standard_option_handler): Add alignment option.
5350
5351 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5352 default alignment requirements on memory accesses.
72f4393d 5353
c906108c
SS		 5354Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5355
5356 * sim-load.c (sim_load_file): Return failure if the executable
5357 had no loadable sections.
5358
5359Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5362 trace output.
5363
5364 * sim-core.c (sim_core_signal): When bad access halt simulator
5365 SIGSEGV / SIGBUS instead of aborting.
5366 (signal.h): Include.
72f4393d 5367
c906108c
SS		 5368 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5369 options was missing.
5370
5371 * sim-bits.h (MOVED): Define
5372
5373Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5374
5375 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5376 BIT.
5377
5378 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5379
5380 * sim-bits.c: Add 8 bit versions of bit macros.
5381
5382 * sim-bits.h: Ditto.
5383
5384Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5385
5386 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5387 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5388
c906108c
SS		 5389 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5390 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5391
c906108c
SS		 5392 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5393 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5394
c906108c
SS		 5395Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5396
5397 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5398 configure.in: Output to cconfig.h instead of config.h.
5399
5400 * configure: Regenerated to track ../common/aclocal.m4 changes.
5401
5402Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5403
5404 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5405 BFD if known.
5406
5407Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5408
5409 * callback.c (os_write): divert stdout and stderr to their
5410 respective hooks.
5411
5412Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5413
5414 * sim-profile.c (profile_print_speed): Call
5415 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5416
5417 * sim-events.c (sim_events_elapsed_time): New function return nr
5418 host MS consumed by the simulator.
5419 (sim_watch_valid): Use.
5420
5421 * sim-module.c (modules): Install sim_events very very early.
5422
5423 * sim-profile.c (profile_print): Call profile_print_pc.
5424 (print_bar):
5425 (profile_pc_init): New function, set up processor for PC
5426 profiling.
5427 (profile_print_pc): New function, print a PC profile.
5428 (profile_pc_event): New function, sample PC.
5429
5430 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5431 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5432 profile struct.
5433
5434 * sim-options.c (sim_print_help): Pacify GCC.
5435
5436 * sim-n-core.h (sim_core_read_aligned_N,
5437 sim_core_write_aligned_N): Add un-conditional profile call.
5438 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5439 profile call when aligned read/write isn't used.
5440
5441 * sim-base.h: Include sim-profile, sim-model after sim-core &
5442 sim-events allow sim-core to define useful values.
5443
5444 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5445 (profile_option_handler, profile_options): Add support for
5446 --profile-core option.
5447 (print_bar): Include when core profiling.
5448 (profile_print_core): New function, print core profile.
5449
5450 * sim-config.c (print_sim_config): Print profile status.
5451
5452 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5453 WITH_PROFILE_PC_P): Define.
5454 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5455 (PROFILE_COUNT_CORE): Define.
5456
5457Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5458
5459 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5460 interrupt_names array as the data.
5461 (sim-watch.h): Document.
5462
5463Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5464
5465 * sim-options.c (sim_print_help): When the doc string is to long
5466 word wrap it.
5467
5468 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5469 that only the first few the watch options are listed. Generate
5470 meanginful usage messages.
5471
5472 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5473
c906108c
SS		 5474Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5475
5476 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5477 (standard_option_handler): Handle --architecture-info.
5478
5479Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5480
5481 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5482 illegal zero-sized array.
5483 * sim-core.c (sim_core_xor_read_buffer): same.
5484
5485Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5486
5487 * nltvals.def: Regenerate.
5488
5489Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5490
5491 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5492
5493Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5494
5495 * sim-bits.c (MASKED): Delete.
5496 (EXTRACTED): Delete.
5497 (LSEXTRACTED, MSEXTRACTED): New functions.
5498
5499 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5500 (MSMASKEDn, LSMASKEDn): Add last argument.
5501 (MSMASK*): Ditto.
72f4393d 5502
c906108c
SS		 5503 * sim-bits.h (EXTEND8, EXTEND16): Define.
5504 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5505
5506 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5507
5508 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5509 current instruction address.
5510
5511 * sim-inline.h (*_ENGINE): Define.
5512
5513Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5514
5515 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5516
5517 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5518 (watch_option_handler): Call delete_watchpoint with ident or type.
5519 (sim_watchpoint_install): Create interrupt specific watchpoint
5520 commands on the fly.
5521 (do_watchpoint_create): New function, create a watch point using
5522 type/int-nr info encoded in the option nr.
5523 (do_watchpoint_info): New function. List active watchpoints.
5524
5525 * sim-watch.h: Change data structure to a list.
5526
5527 * sim-memopt.c (memory_option_handler): Require explicit "all"
5528 before deleting all memory regions.
5529
5530 * sim-utils.c (sim_do_commandf): New function, printf version of
5531 sim_do_command.
5532
72f4393d
L		 5533 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5534
c906108c
SS		 5535 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5536 bit endianness.
5537 (SIGNED64, UNSIGNED64): Delete.
5538 (ALU64_ADD): Don't rely on bit endianness.
5539 (ALU64_BEGIN): Define.
5540
5541 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5542 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5543
5544 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5545 suffix - u64, LL - to 64 bit constants.
5546
5547Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5548
5549 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5550
5551 * sim-utils.h (NZALLOC): Define - zalloc * N.
5552
5553 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5554 implementation of read/write functions.
5555
5556 * Make-common.in (sim-hrw.o): New target.
5557
5558 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5559 memory.
5560
5561 * sim-memopt.c (memory_option_handler): Implement memory-size
5562 command. Implement memory-alias command. Let memory-delete delete
5563 all memory regions.
5564 (add_memopt): New function. Add a memory region.
5565 (do_memopt_delete): New function. Delete a memory region.
5566
5567 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5568
5569 * sim-core.c (sim_core_detach): New function.
5570 (sim_core_map_detach): New function. Perform the actual detach.
5571 (sim_core_init): Move initialization code from here.
5572 (sim_core_install): To here.
5573 (sim_core_uninstall): And here.
5574
5575 * sim-module.c: Add memopt module.
5576
5577 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5578 simulator base type.
5579
5580 * Make-common.in (sim_main_headers): Add sim-memopt.h
5581 (sim-memopt.o): New target.
5582
5583 * sim-core.c (sim_core_install): Add core_options to the option
5584 table.
5585
5586 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5587 --watch-delete.
5588
5589 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5590 comments.
5591
5592 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5593 address_word, add mask member.
72f4393d 5594
c906108c
SS		 5595 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5596 address_word, allow for 64bit targets in 32bit host. Add modulo
5597 argument.
5598 (sim_core_map_attach): Ditto.
5599 (new_sim_core_mapping): Ditto.
5600 (sim_core_translate): Mask address when modulo memory.
5601
5602Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5603
5604 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5605
5606 * gdbinit.in: New file.
5607 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5608 * Make-common.in (distclean): Delete .gdbinit.
5609 (.gdbinit): Add rule for.
5610 * configure: Regenerated to track ../common/aclocal.m4 changes.
5611
5612 * Make-common.in (cgen-run.o): Add rule for.
5613
5614Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5615
5616 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5617
5618 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5619 both resumed and previous elapsed time.
5620 (sim_events_init): Set initial_wallclock and current_wallclock to
5621 zero.
5622 (sim_events_install): Install sim_events_suspend and
5623 sim_events_resume.
5624 (sim_events_watch_clock): Allow for suspended simulator when
5625 computing the time of the clock event.
5626
5627 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5628 initial_wallclock to elapsed_wallclock, set both to zero.
5629 (sim_events_init, sim_events_uninstall): Delete prototypes.
5630
5631 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5632
c906108c
SS		 5633 * sim-module.c(sim_module_resume, sim_module_suspend): New
5634 functions.
5635
5636Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5637
5638 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5639 message.
5640
5641Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5642
5643 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5644 * Make-common.in (TAGS): Likewise.
5645 * sim-n-bits.h: Add TAGS comments for all functions.
5646 * sim-n-core.h: Likewise.
5647 * sim-n-endian.h: Likewise.
5648
5649Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5650
5651 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5652 kind.
72f4393d 5653
c906108c 5654 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5655
c906108c
SS		 5656 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5657 definition.
5658
5659Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5660
5661 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5662 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5663
5664Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5665
5666 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5667 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5668 nr_transfered and nr_this_transfer unsigned.
5669
5670 * sim-events.c (sim_events_tickn): N is signed, as limited to
5671 MAXINT.
5672
5673 * sim-n-endian.h (offset_N): Change size to unsigned.
5674
5675 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5676
5677Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5678
5679 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5680
5681 * sim-options.c (sim_parse_args): Use dupargv.
5682
5683Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5684
5685 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5686
5687Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5688
5689 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5690 base type.
5691
5692 * sim-options.c (standard_options): Add --architecture=MACHINE and
5693 --target=TARGET options.
5694 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5695 (standard_option_handler): Handle architecture and target options.
5696 (bfd.h): Include.
72f4393d 5697
c906108c
SS		 5698 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5699 bfd_openr.
5700 (sim_analyze_program): Set prog_bfd architecture from
5701 STATE_ARCHITECTURE if known.
5702
5703Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5704
5705 * configure: Regenerated to track ../common/aclocal.m4 changes.
5706 * config.in: Ditto.
5707
5708Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5709
5710 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5711 that option does not apply to certain files.
5712
5713Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5714
5715 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5716 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5717 offset from MSB/LSB.
5718
5719 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5720 access address of sub word quantity of a hosts 16, 32, 64 bit word
5721 type.
5722 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5723 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5724 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5725 return N*2 byte value with argument in Hi/Lo word. Renamed from
5726 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5727
c906108c
SS		 5728 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5729 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5730 so that bit offset is explicit.
5731
5732Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5733
5734 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5735 Update STATE_PROG_BFD when needed with a dup'd copy of the
5736 program.
5737
5738 * sim-config.c (sim_config): Delete ABFD argument, use
5739 STATE_PROG_BFD directly.
5740
5741Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5742
5743 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5744
c906108c
SS		 5745 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5746 and sim_load.
5747 (bfd.h): Include.
72f4393d 5748
c906108c
SS		 5749 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5750 hardware only simulator targets.
5751
5752 * Make-common.in (sim-hload.o): Add rule.
5753
5754Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5755
5756 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5757 used by copyargv and freeargv.
5758
5759 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5760 STATE_PROG_ARGV, not just a pointer.
5761
5762Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5763
5764 * configure: Regenerated to track ../common/aclocal.m4 changes.
5765 * config.in: Ditto.
5766
5767Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5768
5769 * aclocal.m4 (sim-endian): Add second argument to
5770 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5771 default endian when not hardwired.
5772
5773 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5774 else failes value for target byte order.
5775
5776 * sim-config.c (sim_config): Add abfd arguments. Set
5777 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5778 from same.
5779 (sim_config): Return SIM_RC, don't abort.
5780 (bfd.h): Include.
72f4393d 5781
c906108c
SS		 5782 * run.c (main): Update call to sim_open - add ABFD argument.
5783 * nrun.c (main): Add NULL ABFD argument.
5784
5785Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5786
5787 * callback.c (os_poll_quit): Make static.
5788 Call sim_cb_eprintf, not p->eprintf.
5789 (sim_cb_printf, sim_cb_eprintf): New functions.
5790 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5791
5792 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5793 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5794 sim-utils.h. #include sim-utils.h.
5795 * sim-utils.h: Above decls moved here.
5796 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5797
5798 * sim-watch.c (action_watchpoint): Fix thinkos.
5799
5800Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5801
5802 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5803
5804Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5805
5806 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5807 to FORCED_ALIGNMENT case.
5808
5809Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5810
5811 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5812
5813Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5814
5815 * Make-common.in (libsim.a): Fix typo.
5816
5817Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5818
5819 * nrun.c (main): Verify the structure returned before using it.
5820
5821Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5822
5823 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5824 default.
5825
5826 * sim-engine.c (sim_engine_install): New function. Install the
5827 engine init functions.
5828 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5829
c906108c
SS		 5830 * sim-module.c: Add sim_engine to list of modules that always
5831 install.
5832
5833Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5834
5835 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5836 to remove the old watchpoint, not delete_watchpoint.
5837 (watch_option_handler): Action the correct watchpoint, not just
5838 cycles.
5839
5840Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5841
5842 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5843 both low and high word.
5844 (sim_core_write_aligned_N): Ditto.
72f4393d 5845
c906108c
SS		 5846 * sim-trace.c (set_trace_options): Delete code explicitly setting
5847 core->trace.
5848
5849 * sim-options.c (sim_print_help): Call the list commands if not a
5850 standalone simulator.
5851 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5852
c906108c
SS		 5853 * sim-trace.c (set_trace_options): Assume core present.
5854
5855 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5856 buffer when full not almost full.
5857
5858Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5859
5860 * sim-events.c (sim_events_process): Don't blat the event queue
5861 when processing watchpoints.
5862
5863 * sim-watch.h: Make arg unsigned long - stop sign extension.
5864
5865 * sim-events.c (sim_watch_valid): rewrite so debugable.
5866
5867 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5868
5869 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5870 inequality test is possible.
5871 (handle_watchpoint): Re-pass is_within arg.
5872 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5873 0 to schedule_watchpoint's is_within arg.
5874 (sim_watchpoint_init): Re-pass is_within arg.
5875
5876 * sim-options.c (sim_print_help): Add is_command argument. Don't
5877 include -- prefix when called from the command line interpreter.
5878
5879 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5880
5881 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5882 zero indicates that the test should be reversed.
5883 (sim_events_watch_core): Ditto.
5884 (WATCH_CORE): Compare range against is_within.
5885 (WATCH_SIM): Ditto.
5886
5887Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5888
5889 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5890 sim_core_read_buffer. Check nr-bytes transfered.
5891
5892 * sim-core.h (sim_core_common): Define a new struct that contains
5893 the common data. to sd and cpu structures.
5894 * sim-core.c (sim_core_attach): Update.
5895 (sim_core_init): Update. Remember to copy initialized data to each
5896 cpu.
5897 (sim_core_find_mapping): Ditto.
5898
5899 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5900 (sim_core_write_buffer): Ditto.
5901
5902 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5903 transfer use xor version of read buffer.
5904 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5905
c906108c
SS		 5906 * sim-core.c (sim_core_xor_read_buffer): New function implement
5907 xor-endian data read breaking transfer up into xor-endian sized
5908 blocks.
5909 (sim_core_xor_write_buffer): Ditto for write.
5910 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5911 - needed for xor-endian transfers.
5912
5913Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5914
5915 * sim-inline.h: Review description.
72f4393d 5916
c906108c
SS		 5917 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5918 to just those involved in data transfers and configuration.
72f4393d 5919
c906108c
SS		 5920 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5921 string.
5922 * sim-n-core.h (sim_core_read_aligned_N): Use.
5923 (sim_core_read_unaligned_N): Ditto.
5924 (sim_core_read_unaligned_N): Ditto..
5925 (sim_core_write_unaligned_N): Ditto.
72f4393d 5926
c906108c 5927 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5928
c906108c
SS		 5929 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5930 endian.
5931 (sim_core_read_aligned_N): Ditto.
5932
5933 * sim-core.c (sim_core_set_xor_endian): New function.
5934 (sim_core_attach): Don't overwrite the per-cpu xor map when
5935 cloning the global core.
5936
5937Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5938
5939 * sim-engine.h: Update below so that it is using an enumerated
5940 type.
5941
5942Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5943
72f4393d
L		 5944 * sim-engine.c (sim_engine_restart):
5945 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5946 return value used for simulator restart from 0 to 2.
5947
5948Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5949
5950 * cgen-scache.c (scache_option_handler): Add is_command arg.
5951
5952 * sim-model.c (model_option_handler): Add is_command argument.
5953
5954 * sim-profile.c (profile_option_handler): Add is_command arg.
5955
5956 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5957 involved.
5958
5959 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5960 order that they are registered.
5961
5962 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5963 between option and command line processing.
5964
5965 * sim-options.c: Include stdlib.h, ctype.h.
5966
5967 * Make-common.in (sim-watch.o): Add rule.
5968 (sim_main_headers): Assume sim-assert.h included.
5969 (sim-*.o): Simplify make rule.
72f4393d 5970
c906108c
SS		 5971 * sim-module.c: Add sim_watch_install to module list.
5972
5973Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5974
5975 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5976 has been loaded.
5977
5978 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5979 * sim-events.c (sim_events_install): Ditto.
5980 * sim-core.c (sim_core_install): Ditto.
5981 * sim-model.c (model_install): Ditto.
5982 * sim-options.c (standard_install): Ditto.
5983 * sim-profile.c (profile_install): Ditto.
5984 * sim-reason.c (sim_stop_reason): Ditto.
5985 * sim-run.c (sim_engine_run): Ditto.
5986 * sim-utils.c (sim_analyze_program): Ditto.
5987
5988 * sim-module.c (modules): Make profile_install and trace_install
5989 optional.
5990
5991 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5992
5993 * sim-options.c (standard_option_handler): Set the byte order.
5994
5995 * sim-events.c (sim_events_process): Allow multi tick processing.
5996 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5997
c906108c
SS		 5998 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5999 prototypes. Under development.
6000 (sim_events): Replace processing with nr_ticks_to_process.
6001
6002Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6003
6004 * nrun.c (main): Pass callbacks to sim_open instead of using
6005 sim_set_callbacks.
6006
6007 * run.c (main): Ditto.
6008
6009Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6010
6011 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
6012 stop tk interrupting malloc calls.
6013 (sim_events_zalloc): Converse.
6014
6015 * Make-common.in (sim_main_headers): Add sim-events.h.
6016
6017 * sim-events.c (sim_events_schedule_after_signal): Change return
6018 type to void - signal events are strictly internal.
6019 (sim_events_init): Allocate a finite buffer for signal events.
6020 (sim_events_schedule_after_signal): Enter signal events into the
6021 signal buffer.
6022
6023 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
6024 (sim_engine_restart): Ditto.
6025 (sim_engine_abort): Ditto.
6026 * sim-stop.c (sim_stop): Ditto.
6027 (control_c_simulation): Ditto.
6028 * sim-resume.c (sim_resume): Ditto.
6029 (has_stepped): Ditto.
6030 * sim-abort.c (sim_engine_abort): Ditto.
6031
6032 * sim-basics.h (transfer_type): New type.
6033
6034 * sim-core.c (sim_core_signal): New function. Print core signal
6035 information.
6036 (sim_core_find_mapping): Add transfer argument.
6037
6038 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
6039 SIM_CORE_SIGNAL if a recoverable abort.
6040 * sim-core.c (sim_core_find_mapping): Ditto.
6041
6042Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6043
6044 * sim-core.c (sim_core_find_mapping): Replace calls to
6045 sim_io_error to more resiliant sim_engine_abort.
6046
6047 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6048 (sim_core_write_unaligned_N): Ditto.
6049
6050Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6051
6052 * sim-module.c: Add sim_events_install to list.
72f4393d 6053
c906108c
SS		 6054 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6055 from sim_core_*.
6056 (sim_events_init): Now returns SIG_RC.
6057
6058 * sim-run.c: New file. Generic sim_engine_run.
6059 * sim-reason.c: New file. Generic sim_stop_reason.
6060 * sim-stop.c: New file. Generic sim_stop.
6061 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6062
c906108c
SS		 6063 * Make-common.in (sim-engine.o): Add rule.
6064 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6065
c906108c
SS		 6066 * sim-engine.h, sim-engine.c: New file. Provide generic
6067 implementation of sim_engine_halt, sim_engine_error. et.al.
6068
6069 * sim-base.h (sim_state_base): Add member halt.
6070 (sim-engine.h): Include.
6071
6072 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6073 handlers.
6074 * sim-events.c (sim_events_poll): Update event handler.
6075
6076Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6077
6078 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6079 function.
6080 (sim_events_watch_sim): New function.
6081 (sim_events_watch_core): New function.
6082 (sim_watch_valid): New function.
6083 (sim_events_preprocess): New function.
6084 (sim_events_process): Process the watchpoints as well as the timer
6085 queue.
6086 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6087 (sim_events_deschedule): Check all the queues when removing an
6088 event.
6089 (sim_events_init): Ditto for cleaning.
6090
6091Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6092
6093 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6094
6095Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6096
6097 * callback.c (os_open): Type of arg flags is int.
6098
6099Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6100
6101 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6102 just like normal numbers as per IEEE rules.
6103
6104Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6105
6106 * callback.c (os_close): Mark the descriptor as being
6107 available if the close succeeded.
6108 (os_open): Pass 0644 as the mode of the file being created.
6109
6110Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6111
6112 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6113 float.
6114
6115 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6116 * sim-lnline.h: Update.
6117
6118 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6119 conversion functions.
6120 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6121
c906108c
SS		 6122 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6123 compare functions. Replacing.
6124 (sim_fpu_cmp): This. Delete.
72f4393d 6125
c906108c
SS		 6126Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6127
6128 * sim-core.c (sim_core_find_mapping): Call engine_error not
6129 sim_io_error when possible.
6130
6131Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6132
6133 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6134 high/low double word.
6135
6136 * sim-trace.h: Remove definition of attribute - defined in
6137 sim_basics.h.
6138
6139Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6140
6141 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6142 name of the option - or family of options.
6143
6144 * sim-options.c (sim_args_command): Match command `a-b c' with
6145 option `--a-b-c' from option table.
6146
6147Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6148
6149 * sim-options.c (sim_print_help): For optional arguments, wrap
6150 them in [].
6151
6152 * sim-trace.c (set_trace_options): New function, handle optional
6153 argument and multiple assignment.
6154 (trace_option_handler): Update.
6155
6156 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6157 when branch tracing selected.
6158
6159Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6160
6161 * sim-trace.c (trace_one_insn): Make a va-args function.
6162
6163 * sim-trace.c (trace_vprintf): New function, va-arg version of
6164 trace_printf.
6165
6166Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6167
6168 * sim-trace.c (trace_uninstall): Don't close a file twice.
6169 * sim-profile.c (profile_uninstall): Likewise.
6170
6171Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6172
6173 * sim-trace.c (toplevel): Include bfd.h.
6174 (trace_options): Note that --trace-linenum also turns on
6175 --trace-insn. Add --trace-{branch,semantics}.
6176 (trace_option_handler): If --trace-linenum, also turn on
6177 --trace-insn. Add --trace-branch support. If --trace-semantics,
6178 turn on ALU, FPU, branch, and memory tracing.
6179 (trace_one_insn): New function to trace an instruction. Support
6180 --trace-linenum.
6181 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6182
6183 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6184 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6185 (TRACE_branch): Add new mask.
6186 (TRACE_*_P): Define all possible trace_p macros.
6187 (trace_one_insn): Declare function.
6188
6189Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6190
6191 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6192 GNU C doesn't support __attributes__.
6193 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6194 format strings.
6195
6196Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6197
6198 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6199 addresses are masked forcing them to be correctly aligned.
6200 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6201 * sim-config.c (config_alignment_to_a): Update.
6202
6203 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6204 core data.
6205 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6206 type.
6207 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6208 processor specific core maps.
6209 (sim_core_map_attach): Copy the core map data to each of the
6210 processor specific core data structures.
6211 * sim-core.c (sim_core_find_mapping): Update.
6212
6213 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6214 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6215 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6216 alternatives that handle unaligned addresses.
6217 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6218 with just CPU arg.
6219 * cgen-utils.c (sim_disassemble_insn): Update.
6220
6221Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6222
6223 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6224 tracing.
6225
6226 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6227 fpu support.
6228
6229 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6230
6231Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6232
6233 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6234 to map type.
72f4393d 6235
c906108c
SS		 6236 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6237 statement.
6238
6239Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6240
6241 * cgen-trace.c: Prepend additional trace_printf argument.
6242
6243 * cgen-utils.c (sim_disassemble_insn): Add additional core
6244 arguments.
6245
6246Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6247
6248 * nrun.c (main): Catch/report errorenous simulator states.
6249
6250 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6251 * sim-trace.c: #include string.h/strings.h so that memset is
6252 defined.
6253 * sim-utils.c: Ditto.
6254 * sim-profile.c: Ditto. And stdlib.h.
6255 (print_bar): Only define when used by instruction or memory profiler.
6256
6257 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6258
c906108c
SS		 6259 * sim-load.c (sim_load_file): Make the name constant.
6260 (sim_load_file): Passify gcc.
6261
6262 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6263 file.
6264 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6265
c906108c
SS		 6266 * sim-base.h (sim_cpu): Pre define here so available to all.
6267
6268 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6269 Restore the sim_cpu and instruction_address arguments so that full
6270 information is available to the abort function.
6271 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6272 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6273
6274 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6275 tracing support for sim-events and sim-core.
6276 (trace_option_handler): Convert #if to if where possible so always
6277 compiled/checked by C compiler.
6278 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6279
c906108c
SS		 6280 * sim-base.h: Adjust comment documenting how to define the cpu
6281 structure.
6282 (sim_state_base): Add sim_core and sim_events to simulator base
6283 object.
6284
6285 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6286 * sim-core.c (sim_core_init, sim_core_attach,
6287 sim_core_find_mapping): Update.
6288 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6289 update_time_from_event, insert_sim_event,
6290 sim_events_schedule_after_signal, sim_events_deschedule,
6291 sim_events_tick): Ditto.
72f4393d 6292
c906108c
SS		 6293 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6294 sim-model.h): Move #includes from here.
6295 * sim-base.h: To here.
6296 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6297
c906108c
SS		 6298Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6299
6300 * callback.c (default_callback): Missing initialisers.
6301
6302Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6303
6304 * sim-utils.c (sim_add_commas): New function.
6305 * sim-basics.h (sim_add_commas): Add prototype.
6306 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6307 * sim-profile.c (COMMAS): New macro.
6308 (print_*): Use it to print commas in numbers.
6309
6310 * configure: Regenerated.
6311
6312 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6313 (cgen_state): New member run_fast_p.
6314 (cgen_init): Add prototype.
6315 (sim_disassemble_insn): New arg `cpu'.
6316 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6317 * cgen-utils.c (cgen_init): New function.
6318 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6319 * genmloop.sh: Call engine_halt if loop exits.
6320
6321 * Makefile.in (sim-options_h): Define.
6322 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6323 (sim-model.o): Add new rule.
6324 (cgen-{scache,trace,utils}.o): Add new rules.
6325 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6326 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6327 Indent output by 2 spaces.
6328 * cgen-scache.h (scache_print_profile): Update.
6329 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6330 Use trace_printf, not fprintf.
6331 (trace_extract): Use trace_printf, not cgen_trace_printf.
6332 * genmloop.sh (!FAST case): Increment `insn_count'.
6333 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6334 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6335 access macro's name.
6336 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6337 Change return type to SIM_RC.
6338 (sim_core_{install,uninstall}): New functions.
6339 * sim-core.h (sim_core_{install,uninstall}): Declare.
6340 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6341 Change return type to SIM_RC.
6342 * sim-model.h (models,machs,model_install): Declare.
6343 * sim-module.c (modules): Add scache_install, model_install.
6344 (sim_post_argv_init): Set cpu->state backlinks.
6345 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6346 (standard_option_handler): Likewise.
6347 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6348 sim-profile.h.
6349 (*): Assume ANSI C.
6350 (profile_options): Delete --profile-simcache.
6351 (profile_option_handler): Likewise.
6352 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6353 spaces.
6354 (profile_print_{memory,model}): Likewise.
6355 (profile_print_simcache): Delete.
6356 (profile_print_speed): New function.
6357 (profile_print): Rewrite.
6358 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6359 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6360 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6361 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6362 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6363 (profile_print): Update prototype.
6364
6365Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6366
6367 * cgen-scache.[ch], cgen-sim.h: New files.
6368 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6369 * sim-model.c: New file.
6370
6371 * Make-common.in (clean targets): Undo patch of Apr. 22.
6372
6373Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6374
6375 * sim-n-bits.h (signed): If we have a standard compiler, undef
6376 signed, so that signedN is defined correctly.
6377
6378Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6379
6380 * sim-module.h, sim-model.h, sim-profile.h: New files.
6381 * sim-module.c, sim-profile.c: New files.
6382 * Make-common.in (SIM_PROFILE): Define
6383 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6384 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6385 (sim_module.o,sim-profile.o): Add rules for.
6386 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6387 (--enable-sim-profile): Add.
6388 * configure: Regenerated.
6389 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6390 model. Move trace and profile support to sim-{trace,profile}.h.
6391 New members trace_data, profile_data.
6392 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6393 * sim-config.h: Provide default definition of WITH_PROFILE.
6394 (WITH_TRACE): Change default to -1.
6395 (MAX_NR_PROCESSORS): Always define.
6396 * sim-options.c: Move trace and profile support to
6397 sim-{trace,profile}.h.
6398 (sim_pre_argv_init): Moved to sim-model.c.
6399 (standard_install): New function.
6400 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6401 (standard_install): Declare.
6402 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6403 (trace_install, trace_uninstall): New functions.
6404 (trace_printf): Update reference to TRACE_FILE.
6405 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6406 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6407 (WITH_TRACE_FOO_P): Define.
6408 (trace_install): Declare.
6409 (TRACE_DATA): New struct.
6410
6411Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6412
6413 * run.c: Undo last exec_bfd patch.
6414 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6415
6416Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6417
6418 * run.c (exec_bfd): Add back in.
6419 (main): Set exec_bfd.
6420
6421Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6422
6423 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6424
6425Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6426
6427 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6428 less well defined engine_error.
6429 * sim-core.c: Ditto.
6430
6431Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6432
6433 * Make-common.in: Change clean targets to use :: so that other
6434 Makefiles can have their own clean targets.
6435 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6436 __STDC__ to control use of stdarg vs. varargs syntax. Some
6437 systems can't use __STDC__, but require stdarg.
6438
6439Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6440
6441 * sim-options.c (standard_options): Add --endian.
6442 (standard_option_handler): Likewise.
6443
6444 * nrun.c: #include <signal.h>.
6445 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6446 handler that calls sim_stop ().
6447
6448Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6449
6450 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6451 handler that calls sim_stop (). Simulators may still be
6452 establishing their own handler.
6453
6454 * sim-events.c (sim_events_poll): Rename from
6455 sim_events_at_large_int. Poll IO.
6456
6457 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6458 request.
6459
6460 * callback.c (os_poll_quit): New function poll for quit signal
6461 where needed.
6462 (default_callback): Include magic number.
6463
6464Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6465
6466 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6467 Check for functions getrusage, time.
6468 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6469 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6470 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6471 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6472
6473 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6474
6475 * sim-options.c, sim-options.h: New files.
6476 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6477 * Make-common.in (nrun.o): Add rules for.
6478 * nrun.c: New file.
6479
6480 * run.c (main): Check return value of sim_open.
6481
6482 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6483 (sim_main_headers): Add sim-trace.h.
6484 * run.c (exec_bfd, target_byte_order): Delete.
6485 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6486 call sim_load instead. Check return code of sim_create_inferior.
6487 * sim-base.h (CURRENT_STATE): Define.
6488 (sim_state_base): Make typedef. New members options, prog_argv,
6489 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6490 mem_size, memory [+ corresponding access macros].
6491 (sim_cpu_base): New typedef.
6492 * sim-trace.h: New file.
6493 * sim-trace.c: New file.
6494 * sim-basics.h: #include it.
6495 * sim-load.c: New file.
6496
6497Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6498
6499 * Make-common.in (INSTALL): Set to @INSTALL@.
6500 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6501 (install-common): Depend upon installdirs. Use
6502 $(program_transform_name) directly, rather than using
6503 $(INSTALL_XFORM).
6504 (installdirs): New target.
6505 * Makefile.in (INSTALL): Set to @INSTALL@.
6506 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6507 (install-man): Depend upon installdirs. Use
6508 $(program_transform_name) directly, rather than using
6509 $(INSTALL_XFORM).
6510 (installdirs): New target.
6511
6512Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6513
6514 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6515 be overriden.
6516
6517Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6518
6519 * sim-basics.h: Only bring in config.h and tconfig.h if
6520 HAVE_CONFIG_H.
6521
6522Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6523
6524 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6525 numbering convention of the target.
6526 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6527 and WITH_TARGET_WORD_MSB.
6528 (sim_config): When possible, check for consistency with bitsize
6529 and msb.
6530
6531 * sim-bits.h: Allow MSB to be other than zero.
6532 * sim-bits.c: Ditto.
6533 * sim-n-bits.h: Ditto.
72f4393d 6534
c906108c
SS		 6535 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6536 * sim-n-bits.h (MSMASKEDn): Ditto.
6537
6538Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6539
6540 * Makefile.in (INSTALL): Change install.sh to install-sh.
6541
6542Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6543
6544 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6545
6546Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6547
6548 * run.c (main): Check that a program to run was specified.
6549
6550Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6551
6552 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6553
6554 * configure: Regenerated to track ../common/aclocal.m4 changes.
6555 * config.in: Ditto.
6556
6557Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6558
6559 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6560 * sim-config.h: To here.
6561
6562 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6563 (sim_main_headers): Define.
6564 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6565 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6566 (clean): Use it.
6567 (sim-utils.o): Add rule for.
6568 * sim-utils.o: New file.
6569 * sim-basics.h: #include sim-base.h.
6570 (zalloc): Make argument unsigned long.
6571 * sim-base.h: New file.
6572 * sim-inline.h (SIM_IO support): Delete.
6573 * sim-io.h: Delete inline support.
6574 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6575 * sim-config.c: sim-state.h renamed to sim-main.h.
6576 * sim-core.c: Likewise.
6577 * sim-events.c: Likewise.
6578
6579 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6580
6581 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6582 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6583 -DDEBUG.
6584 * configure: Regenerated to track ../common/aclocal.m4 changes.
6585
6586Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6587
6588 * configure: Regenerated to track ../common/aclocal.m4 changes.
6589
6590Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6591
6592 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6593 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6594 are defined by the configure.
6595
6596 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6597
c906108c
SS		 6598 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6599 reserved-bits): Always define.
72f4393d 6600
c906108c
SS		 6601 * sim-config.h, sim-config.c (sim_config): New function - and new
6602 file - co-ordinate the setting/checking of the common simulator
6603 configuration options.
6604
6605 * Make-common.in (sim-config.o): Add rule.
6606
6607Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6608
6609 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6610 va_list from void *, since va_list might not be a pointer type.
6611
6612Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6613
6614 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6615 in wrong order.
6616 (offset_N): Correct computation of LE offset.
6617
6618 * sim-io.c (sim_io_error): Include a new line when reporting
6619 errors.
6620
6621 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6622 `/'.
6623
6624Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6625
6626 * run.c: Include alloca-conf.h.
6627
6628 * callback.c (os_evprintf_filtered): Fix typo.
6629
6630Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6631
6632 * run.c (string.h, strings.h, stdlib.h): Include.
6633
6634 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6635 0 when nothing pending.
6636
6637 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6638 will soon be going away.
6639 (getopt): Plicate GCC.
6640
6641 * sim-endian.c (sim-io.h): Plicate GCC.
6642 * sim-bits.c (sim-io.h): Ditto.
6643 * sim-n-bits.h (ROTn): Ditto.
6644
6645 * sim-io.c (sim_io_error): Correct check for NULL.
6646
6647 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6648 the __FILE__.
6649 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6650 path.
6651
6652Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653
6654 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6655 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6656
6657Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6658
6659 * sim-alu.h: Include sim-xcat.h.
72f4393d 6660
c906108c
SS		 6661Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6662
6663 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6664 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6665 these.
6666
6667 * sim-events.c (sim_events_at_large_int): New function. Just
6668 schedules an event every large-int ticks.
6669 (sim_events_init): Call.
6670 (sim_events_tick, sim_events_process): Move async handing to
6671 sim_events_process. Move timer decrement so that it occures after
6672 events have been processed.
72f4393d 6673
c906108c
SS		 6674 * sim-basics.h (struct _engine): Remove declaration.
6675
6676 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6677 everything with same. Rename global struct to SIM_DESC.
6678 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6679 * sim-io.h, sim-io.c: Ditto.
72f4393d 6680
c906108c
SS		 6681 * sim-assert.h: New file. Optional assertion checking macros.
6682 * sim-io.c (sim_io_error): Make just this function tolerant to
6683 null pointers.
72f4393d 6684
c906108c
SS		 6685 * sim-xcat.h: New file. Define concatenate macros.
6686 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6687 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6688 concat macros.
72f4393d 6689
c906108c
SS		 6690
6691Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6692
6693 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6694
6695Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6696
6697 * sim-inline.h: Add definitions for sim-types.
6698 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6699 module.
6700
6701Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6702
c906108c
SS		 6703 * sim-events.h: Remove defunct reference to callback struct.
6704
6705Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6706
6707 * configure: Re-generate.
6708
6709Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6710
6711 * Make-common.in (CSEARCH): Do not include the gdb directory in
6712 the search path.
6713
6714Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6715
6716 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6717 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6718 to explicitly incorporate these.
6719
6720 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6721 specify the alignment restrictions of the target architecture -
6722 without this option all alignment restrictions are accomodated.
6723 (--enable-sim-assert): New option. Conditionally compile in
6724 assertion statements.
6725 (--enable-sim-float): New option. Strongly specify the target's
6726 floating point support.
6727 (--enable-sim-hardware): New option. Specify the hardware devices
6728 included in the simulation.
6729 (--enable-sim-packages): New option. Specify the hardware
6730 packages included in the simulation.
6731 (--enable-sim-regparm): New option. Specify that parameters be
6732 passed in registers instead of on the stack.
6733 (--enable-sim-reserved-bits): New option. Specify that reserved
6734 bits within an instruction are are correctly set.
6735 (--enable-sim-smp): New option. Specify the level of SMP support
6736 to be included in the simulator.
6737 (--enable-sim-stdcall): New option. Specify an alternative
6738 function call convention.
6739 (--enable-sim-xor-endian): New option. Configure xor-endian
6740 support used by some targets to implement bi-endian support.
72f4393d 6741
c906108c
SS		 6742Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6743
6744 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6745 host endianness to be overridden.
6746 (--enable-sim-endian): Allow the target platform's byte order
6747 to be overridden.
6748 (--enable-sim-inline): Control the inlining of common components.
6749 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6750 (--enable-sim-warnings): Enable additional GCC compiler checks.
6751 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6752 SIM_WARNINGS): Add.
72f4393d 6753
c906108c
SS		 6754 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6755 sim-*-n.h so that the names are uniq on dos machines
6756 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6757
c906108c
SS		 6758Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6759
6760 * run.c: #include "libiberty.h".
6761 (main): New locals sd,no_args,sim_argv.
6762 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6763 is program name. Update call to sim_set_callbacks.
6764 Record result of sim_open, pass to other sim_foo routines.
6765
6766Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6767
6768 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6769 final newline.
6770
6771Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6772
6773 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6774 Route stdout through buffered IO.
6775
6776 * callback.c: Add os_flush_stderr, os_write_stderr,
6777 os_evprintf_filtered functions to route error output through
6778 stderr.
72f4393d 6779
c906108c
SS		 6780 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6781 Correct return type - should be void.
6782
6783Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6784
6785 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6786
6787 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6788 not provide a default value as undefined indicates disable code.
6789
6790Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6791
6792 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6793 directory.
6794 * sim-events.h, sim-events.c: Ditto.
6795 * sim-io.h, sim-io.c: Ditto.
72f4393d 6796
c906108c 6797Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6798
c906108c
SS		 6799 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6800
6801 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6802 extract the tail or least signifiant bits from an integer of the
6803 specified size.
72f4393d 6804
c906108c
SS		 6805 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6806 WITH_TARGET_BITSIZE so that the compilation will fail when an
6807 unsupported bitsize value is defined.
6808
6809 (INSERTED*): Convert to functions.
6810 (EXTRACTED*): Ditto.
72f4393d 6811
c906108c 6812 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6813
c906108c
SS		 6814Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6815
6816 * sim-inline.h: Allow explicit control over which .c files will be
6817 included by their header.
6818
6819 * sim-inline.h: Allow explicit control over which .c files use the
6820 alternative - REGPARM - parameter passing mechanism.
72f4393d 6821
c906108c
SS		 6822 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6823 icache.c, idecode.c, semantics.c or support.c. Those names are
6824 not generally applicable.
72f4393d 6825
c906108c
SS		 6826Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6827
6828 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6829 in a fashion similar to sim-endian-n.
6830
6831 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6832 both value and address macro's.
6833
6834Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6835
6836 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6837
6838 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6839 generic L_word, H_word macro's.
6840
6841Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6842
6843 * sim-basics.h: Borrow code from ppc directory.
6844 * sim-bits.c: Ditto.
6845 * sim-bits.h: Ditto.
6846 * sim-config.h: Ditto.
6847 * sim-endian-n.h: Ditto.
6848 * sim-endian.c: Ditto.
6849 * sim-endian.h: Ditto.
6850 * sim-inline.c: Ditto.
6851 * sim-inline.h: Ditto.
6852 * sim-types.h: Ditto.
6853
6854Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6855
6856 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6857 all the ALU size alternatives and then auto-configure a default.
72f4393d 6858
c906108c
SS		 6859 * sim-alu.h: Copy ppc/idecode_expression.h.
6860
6861Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6862
6863 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6864 sign extend a bit within a value.
6865
6866 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6867 a pointer into the middle of a host word.
6868 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6869
c906108c
SS		 6870Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6871
6872 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6873 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6874 appropriate definitions of read, write, etc. Add prototype for
6875 system.
6876
6877Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6878
6879 * Makefile.in (libcommon.a): Delete.
6880 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6881 (gentmap,targ-vals.h,targ-map.c): Likewise.
6882 (run-autoconf): Delete.
6883 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6884 (common makefile fragment): Moved back into ...
6885 * Make-common.in: Resurrect.
6886 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6887 * configure: Regenerated.
6888
6889Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6890
6891 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6892 (SIM_AC_OUTPUT): To here.
6893
6894Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6895
6896 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6897 comments and single quotes. Fixes a problem found on hpux.
6898
6899Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6900
6901 * aclocal.m4: Remove Make-common.in from dependencies.
6902 * (distclean): Remove targ-vals.def.
6903
6904 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6905 into here. Makes insertion into makefiles easier. Also, change
6906 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6907 targ-map.o, and run are built. They are now built in the
6908 individual simulator directories, taking sources from ../common as
6909 necessary. This replaces the merging of libcommon.a into
6910 linsim.a, which was problematic for the WinGDB build process.
6911 * run.c: Include config.h from . instead of ../common.
6912 * Make-common.in: Remove. It's no longer necessary.
6913
6914Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6915
6916 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6917 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6918
6919Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6920
6921 * run.c (main): Set target_byte_order before call to sim_open.
6922
6923Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6924
6925 * callback.c: #include <stdlib.h>
6926 (os_error): New function.
6927 (default_callback): Add os_error.
6928
6929Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6930
6931 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6932 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6933 specific.
6934 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6935
6936Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6937
6938 * run.c: #include ../common/config.h, tconfig.h.
6939 (myname): New static global.
6940 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6941 Only process -c ifdef SIM_HAVE_SIMCACHE.
6942 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6943 Parse program name from argv[0] and use in error messages.
6944 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6945 Add support for incomplete h8/300 termination indicators.
6946 (usage): Make more verbose.
6947 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6948 * Makefile.in,Make-common.in,callback.c: New files.
6949 * nltvals.def,gentmap.c,gentvals.sh: New files.
6950
72f4393d 6951Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6952
6953 * run.c: Include stdarg.h if __STDC__.
6954
6955Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6956
6957 * run.c (main): Don't print out anything if the signal
6958 number is zero (ie no signal).
6959
6960Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6961
6962 * run.c (main): Print out if the program raised a signal.
6963
6964Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6965
6966 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6967 (main): Ditto.
6968
6969Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6970
6971 * run.c (main): Explicitly cast malloc() parameter.
6972
6973Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6974
6975 * run.c (sim_bfd): New global to hold the bfd pointer for the
6976 executable.
6977 (main): Initialize sim_bfd.
6978
6979Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6980
6981 * run.c (main): Use new bfd_big_endian macro.
6982
6983Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6984
6985 * run.c (main): Removed SH specific comments, so source is
6986 generic. Also updated to only load relevant sections. Moved
6987 sim_open() to after callback attach (to match GDB).
6988
6989 * run.1: Removed SH specific comments.
6990
6991Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6992
6993 * run.c (main): Always return sigrc at end.
6994
6995Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6996
6997 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6998 bfd_check_format() fails.
6999
7000Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
7001
7002 * run.c, run.1: From sh directory.
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