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sim: allow the assert configure option everywhere
[thirdparty/binutils-gdb.git] / sim / common / ChangeLog
CommitLineData
35656e95
MF		 12016-01-10 Mike Frysinger <vapier@gentoo.org>
2
3 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_ASSERT.
4
99d8e879
MF		 52016-01-10 Mike Frysinger <vapier@gentoo.org>
6
7 * acinclude.m4 (SIM_AC_COMMON): Delete sim_link_files and
8 sim_link_links.
9 (SIM_AC_OUTPUT): Delete AC_LINK_FILES call.
10 * gentmap.c: Change targ-vals.def include to nltvals.def.
11 * Make-common.in (gentmap): Change targ-vals.def to
12 $(srccom)/nltvals.def.
13 (distclean): Delete rm -f targ-vals.def.
14 * Makefile.in: Update comment.
15
347fe5bb
MF		 162016-01-10 Mike Frysinger <vapier@gentoo.org>
17
18 * acinclude.m4 (SIM_AC_COMMON): Call SIM_AC_OPTION_INLINE.
19 (SIM_AC_OPTION_INLINE): Rename default_sim_inline to sim_inline
20 and always set -DDEFAULT_INLINE. Delete AC_ARG_ENABLE 4th arg.
21
0dc73ef7
MF		 222016-01-10 Mike Frysinger <vapier@gentoo.org>
23
24 * acinclude.m4: Delete --enable-sim-regparm and sim_regparm,
25 and --enable-sim-stdcall and sim_stdcall.
26 * configure: Regenerate.
27 * Make-common.in (SIM_REGPARM, SIM_STDCALL): Delete.
28 (CONFIG_CFLAGS): Delete $(SIM_REGPARM) and $(SIM_STDCALL).
29 * sim-config.h (WITH_REGPARM, WITH_STDCALL): Delete.
30 * sim-inline.h (REGPARM_MODULE, REGPARM): Delete.
31 (REGPARM_*): Delete all regparm defines and their use.
32
22be3fbe
MF		 332016-01-10 Mike Frysinger <vapier@gentoo.org>
34
35 * acinclude.m4: Delete --enable-sim-cflags and sim_cflags.
36 * Make-common.in (SIM_CFLAGS): Delete.
37 (CONFIG_CFLAGS): Delete $(SIM_CFLAGS).
38 * Makefile.in: Likewise.
39
936df756
MF		 402016-01-09 Mike Frysinger <vapier@gentoo.org>
41
42 * configure.ac: Change SIM_AC_COMMON to AC_PROG_CC. Drop 2nd arg
43 to AC_OUTPUT. Move AC_CHECK_HEADERS, AC_CHECK_FUNCS,
44 AC_CHECK_MEMBERS, and -AC_CHECK_TYPES ...
45 * acinclude.m4 (SIM_AC_COMMON): ... here.
46 * aclocal.m4, configure: Regenerate.
47 * config.in: Delete file.
48 * callback.c: Change cconfig.h include to config.h.
49 * dv-cfi.c, nrun.c, sim-basics.h, sim-load.c, sim-memopt.c,
50 syscall.c: Likewise.
51 * Make-common.in (sim-basics_h): Delete ../common/cconfig.h.
52 * Makefile.in (distclean): Delete rm -f cconfig.h config.h stamp-h.
53
b900245c
MF		 542016-01-06 Mike Frysinger <vapier@gentoo.org>
55
56 * sim-config.c (print_sim_config): Delete sim_io_printf of version,
57 date, and time information.
58
2e3d4f4d
MF		 592016-01-06 Mike Frysinger <vapier@gentoo.org>
60
61 * sim-options.c (sim_parse_args): Mark argv array const.
62 * sim-options.h (sim_parse_args): Likewise.
63
bfb2629c
MF		 642016-01-05 Mike Frysinger <vapier@gentoo.org>
65
66 * sim-trace.c: Include dis-asm.h.
67 (OPTION_TRACE_DISASM): New enum.
68 (trace_options): Add trace-disasm flag.
69 (trace_option_handler): Handle OPTION_TRACE_DISASM.
70 (trace_idx_to_str): Handle TRACE_DISASM_IDX.
71 (dis_read, dis_printf, trace_disasm): New functions.
72 * sim-trace.h: Include dis-asm.h.
73 (TRACE_INSN_IDX): Clarify comment.
74 (TRACE_DISASM_IDX): New enum.
75 (TRACE_disasm): New define.
76 (WITH_TRACE_DISASM_P): New define.
77 (struct _trace_data): Add dis_bfd, disassembler, and dis_info.
78 (STRACE_DISASM_P): New define.
79 (TRACE_DISASM_P): Likewise.
80 (TRACE_DISASM_P): Likewise.
81 (TRACE_DISASM): Likewise.
82 (trace_disasm): New function.
83
44ddb0c6
MF		 842016-01-04 Mike Frysinger <vapier@gentoo.org>
85
86 * sim-utils.c (sim_state_free): Change to STATE_MAGIC.
87
bc273e17
MF		 882016-01-04 Mike Frysinger <vapier@gentoo.org>
89
90 * cgen-scache.c (MAX): Delete.
91 (scache_init): Change MAX to max.
92 * cgen-trace.c (min): Delete.
93 * cgen-utils.c (min): Delete.
94 * sim-basics.h [!min] (min): Define.
95 [!max] (max): Define.
96
8d7d784e
MF		 972016-01-04 Mike Frysinger <vapier@gentoo.org>
98
99 * sim-options.c (sim_parse_args): Tweak getopt error message.
100
9bbf6f91
MF		 1012016-01-04 Mike Frysinger <vapier@gentoo.org>
102
103 * acinclude.m4 (sim-bswap): Delete.
104 * configure: Regenerate.
105 * Make-common.in (SIM_BSWAP): Delete.
106 (CONFIG_CFLAGS): Delete $(SIM_BSWAP).
107 * sim-config.h (htonl, ntohl): Delete.
108 (WITH_BSWAP): Delete.
109
77cf2ef5
MF		 1102016-01-03 Mike Frysinger <vapier@gentoo.org>
111
112 * sim-options.c (sim_parse_args): Declare local save_opterr. Save
113 opterr state to it before calling getopt_long and restore afterwards.
114 Set opterr to 0. When optc is '?', call sim_io_eprintf.
115
61971b86
MF		 1162016-01-03 Mike Frysinger <vapier@gentoo.org>
117
118 * hw-device.h (device): Delete commented typedef.
119 * sim-basics.h (device): Delete typedef.
120
34fed699
MF		 1212016-01-03 Mike Frysinger <vapier@gentoo.org>
122
123 * sim-options.c (sim_parse_args): Replace for loop with a call
124 to countargv.
125
aba6f46b
MF		 1262016-01-03 Mike Frysinger <vapier@gentoo.org>
127
128 * nrun.c (myname): Mark const.
129 (main): Mark name const. Replace myname parsing loop with a
130 call to lbasename.
131
0cb8d851
MF		 1322016-01-03 Mike Frysinger <vapier@gentoo.org>
133
134 (CONFIG_CFLAGS): Delte $(SIM_HOSTENDIAN).
135 * acinclude.m4 (SIM_AC_COMMON): Call AC_C_BIGENDIAN.
136 (SIM_AC_OPTION_HOSTENDIAN): Delete.
137 * config.in, configure: Regenerate.
138 * Make-common.in (SIM_HOSTENDIAN): Delete.
139 * sim-config.c (current_host_byte_order): Delete.
140 (sim_config): Delete current_host_byte_order assignments and
141 CURRENT_HOST_BYTE_ORDER checks.
142 (print_sim_config): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
143 * sim-config.h (WITH_HOST_BYTE_ORDER): Change to ...
144 (HOST_BYTE_ORDER): ... this. Define based on WORDS_BIGENDIAN.
145 (current_host_byte_order): Delete.
146 (CURRENT_HOST_BYTE_ORDER): Likewise.
147 * sim-endian.c (WITH_HOST_BYTE_ORDER): Rename to ...
148 (HOST_BYTE_ORDER): ... this.
149 (sim_endian_split_16): Change WITH_HOST_BYTE_ORDER to
150 HOST_BYTE_ORDER.
151 (sim_endian_join_16): Likewise.
152 * sim-n-core.h (sim_core_read_misaligned_N): Change
153 CURRENT_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
154 (sim_core_write_misaligned_N): Likewise.
155 * sim-n-endian.h (endian_t2h_N): Likewise.
156 (endian_h2t_N, endian_h2be_N, endian_be2h_N, endian_h2le_N,
157 endian_le2h_N): Likewise.
158 (offset_N): Change WITH_HOST_BYTE_ORDER to HOST_BYTE_ORDER.
159
1ac72f06
MF		 1602016-01-02 Mike Frysinger <vapier@gentoo.org>
161
162 * acinclude.m4 (SIM_AC_OPTION_ENDIAN): Change BIG_ENDIAN to
163 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
164 BFD_ENDIAN_UNKNOWN.
165 (SIM_AC_OPTION_HOSTENDIAN): Likewise.
166 * cgen-ops.h (SUBWORDXFSI): Change BIG_ENDIAN to BFD_ENDIAN_BIG.
167 (SUBWORDTFSI, JOINSIDF, JOINSIXF, JOINSITF): Likewise.
168 * nrun.c (main): Likewise.
169 * sim-config.c (current_host_byte_order): Change type to enum
170 bfd_endian. Initialize to BFD_ENDIAN_UNKNOWN.
171 (current_target_byte_order): Likewise.
172 (config_byte_order_to_a): Likewise. Change BIG_ENDIAN to
173 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
174 BFD_ENDIAN_UNKNOWN.
175 (sim_config): Change prefered_target_byte_order type to enum
176 bfd_endian. Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
177 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
178 * sim-config.h: Change BIG_ENDIAN to BFD_ENDIAN_BIG, LITTLE_ENDIAN
179 to BFD_ENDIAN_LITTLE, and 0 to BFD_ENDIAN_UNKNOWN.
180 Delete all the various arch/OS endian includes & defines.
181 (current_host_byte_order): Change type to enum bfd_endian.
182 (current_target_byte_order): Likewise.
183 (CURRENT_HOST_BYTE_ORDER): Compare to BFD_ENDIAN_UNKNOWN, not 0.
184 (CURRENT_TARGET_BYTE_ORDER): Likewise.
185 * sim-endian.c: Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
186 * sim-events.c (sim_events_watch_sim): Change BIG_ENDIAN to
187 BFD_ENDIAN_BIG, LITTLE_ENDIAN to BFD_ENDIAN_LITTLE, and 0 to
188 BFD_ENDIAN_UNKNOWN.
189 (sim_events_watch_core): Likewise.
190 * sim-events.h: Likewise.
191 * sim-n-core.h (sim_core_read_misaligned_N): Change BIG_ENDIAN to
192 BFD_ENDIAN_BIG.
193 (sim_core_write_misaligned_N): Likewise.
194 * sim-n-endian.h (endian_h2be_N): Likewise.
195 (endian_be2h_N): Likewise.
196 (endian_h2le_N): Change LITTLE_ENDIAN to BFD_ENDIAN_LITTLE.
197 (offset_N): Likewise.
198 * sim-options.c (standard_option_handler): Change LITTLE_ENDIAN to
199 BFD_ENDIAN_LITTLE and BIG_ENDIAN to BFD_ENDIAN_BIG.
200
d47f5b30
MF		 2012016-01-02 Mike Frysinger <vapier@gentoo.org>
202
203 * cgen-defs.h (current_state): Delete.
204 * sim-base.h (CURRENT_STATE_REG, CURRENT_STATE): Delete.
205 * sim-utils.c (current_state): Delete.
206
9950eccb
MF		 2072015-12-30 Mike Frysinger <vapier@gentoo.org>
208
209 * sim-module.c (sim_pre_argv_init): Change STATE_MY_NAME assignment
210 to use lbasename.
211
5e744ef8
MF		 2122015-12-27 Mike Frysinger <vapier@gentoo.org>
213
214 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-hload.o.
215
1b393626
MF		 2162015-12-26 Mike Frysinger <vapier@gentoo.org>
217
218 * acinclude.m4 (AH_BOTTOM): Delete tconfig.h appending.
219 * config.in, configure: Regenerate.
220 * Make-common.in (sim-basics_h): Delete tconfig.h.
221 (distclean): Likewise.
222 * sim-core.c (device_io_read_buffer, device_io_write_buffer): Delete.
223 (new_sim_core_mapping): Delete WITH_HW and device *device.
224 (sim_core_map_attach, sim_core_attach): Likewise.
225 (sim_core_read_buffer): Delete WITH_DEVICES logic.
226 (sim_core_write_buffer): Likewise.
227 * sim-core.h (struct _sim_core_mapping): Delete WITH_HW and device
228 *device.
229 (sim_core_attach): Likewise.
230 (device_io_read_buffer, device_io_write_buffer): Delete.
231 * sim-n-core.h (sim_core_read_aligned_N): Delete WITH_DEVICES logic.
232 (sim_core_write_aligned_N): Likewise.
233 * tconfig.h: Delete file.
234
dea10706
MF		 2352015-12-26 Mike Frysinger <vapier@gentoo.org>
236
237 * sim-core.c (sim_core_read_buffer): Move cia decl to top of func.
238 Call sim_cpu_hw_io_read_buffer if cpu is valid.
239 (sim_core_write_buffer): Move cia decl to top of func. Call
240 sim_cpu_hw_io_write_buffer if cpu is valid.
241
49aef5a5
MF		 2422015-12-25 Mike Frysinger <vapier@gentoo.org>
243
244 * hw-properties.c (hw_find_ihandle_runtime_property): Delete
245 HW_TRACE call.
246 (hw_find_integer_property): Likewise.
247 (hw_find_integer_array_property): Likewise.
248 (hw_add_duplicate_property): Likewise.
249
cf59f47e
MF		 2502015-12-25 Mike Frysinger <vapier@gentoo.org>
251
252 * sim-config.h (WITH_ENGINE): Delete.
253 * sim-module.c (modules): Always include sim_engine_install.
254
0d585950
MF		 2552015-12-25 Mike Frysinger <vapier@gentoo.org>
256
257 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-model.o.
258 * cgen-types.h (SIM_HAVE_MODEL): Delete.
259 * sim-base.h: Always include sim-model.h.
260 * sim-config.h (WITH_DEFAULT_MODEL): Delete.
261 * sim-cpu.h (sim_cpu_base): Always declare mach/model members.
262 * sim-model.c (sim_model_init): Return when !WITH_MODEL_P.
263 [!WITH_MODEL_P] (sim_machs): Define.
264 * sim-model.h: Add some developer docs.
265 [!WITH_DEFAULT_MODEL] (mach_attr, WITH_DEFAULT_MODEL): Define.
266 (WITH_MODEL_P): Define.
267 * sim-module.c (modules): Always include sim_model_install.
268 * sim-profile.h (WITH_PROFILE_MODEL_P): Delete.
269
8a0ebee6
MF		 2702015-12-25 Mike Frysinger <vapier@gentoo.org>
271
272 * sim-cpu.h: Rename MACH to SIM_MACH and MODEL to SIM_MODEL.
273 * sim-model.c: Likewise.
274 * sim-model.h: Likewise. Rename MACH_IMP_PROPERTIES to
275 SIM_MACH_IMP_PROPERTIES
276
42a3af56
MF		 2772015-12-25 Mike Frysinger <vapier@gentoo.org>
278
279 * sim-core.c (device_error): Delete.
280 (sim_core_map_attach): Delete calls to device_error.
281 (sim_core_attach): Likewise.
282 * sim-core.h (device_error): Delete.
283 * sim-n-core.h (sim_core_read_aligned_N): Change device_error call
284 to sim_engine_abort.
285 (sim_core_write_aligned_N): Likewise.
286
9e8e7dd9
MF		 2872015-12-25 Mike Frysinger <vapier@gentoo.org>
288
289 * sim-config.h (WITH_CALLBACK_MEMORY): Delete.
290 * sim-core.c (sim_core_write_buffer): Likewise.
291 * sim-n-core.h (sim_core_read_aligned_N): Likewise.
292 (sim_core_write_aligned_N): Likewise.
293
268c9139
MF		 2942015-12-25 Mike Frysinger <vapier@gentoo.org>
295
296 * dv-pal.c: Include config.h and sim-main.h.
297 (hw_pal_io_read_buffer): Always call CPU_INDEX.
298
26936211
MF		 2992015-12-24 Mike Frysinger <vapier@gentoo.org>
300
301 * sim-options.c (standard_options): Always enable load-lma and
302 load-vma options.
303 (standard_install): Always set STATE_LOAD_AT_LMA_P(sd) to 1.
304
9db2b719
MF		 3052015-12-24 Mike Frysinger <vapier@gentoo.org>
306
307 * sim-module.c (MODULE_LIST): Delete.
308
bd3fb5b8
MF		 3092015-12-24 Mike Frysinger <vapier@gentoo.org>
310
311 * sim-options.c (OPTION_H8300H, OPTION_H8300S, OPTION_H8300SX):
312 Move to h8300/compile.c.
313 [SIM_H8300] (standard_options): Likewise.
314 (standard_option_handler): Likewise.
315
84e8e361
MF		 3162015-12-24 Mike Frysinger <vapier@gentoo.org>
317
318 * sim-module.c [WITH_WATCHPOINTS] (modules): Always call
319 sim_watchpoint_install.
320
3cabaf66
MF		 3212015-12-24 Mike Frysinger <vapier@gentoo.org>
322
323 * sim-base.h [SIM_HAVE_FLATMEM] (sim_state_base): Delete flatmem code.
324 * sim-module.c [SIM_HAVE_FLATMEM] (modules): Always call
325 sim_memopt_install.
326 * sim-options.c (OPTION_MEM_SIZE): Delete.
327 [SIM_HAVE_FLATMEM] (standard_options): Delete flatmem code.
328 (standard_option_handler): Likewise.
329
8abe6c66
MF		 3302015-12-24 Mike Frysinger <vapier@gentoo.org>
331
332 * tconfig.h (SIM_HAVE_SIMCACHE): Delete.
333
dc11500a
MF		 3342015-11-21 Mike Frysinger <vapier@gentoo.org>
335
336 PR sim/18762
337 * Makefile.in (CPPFLAGS, CXXFLAGS, LDFLAGS): Define.
338
2561d580
MF		 3392015-11-21 Mike Frysinger <vapier@gentoo.org>
340
341 PR sim/19273
342 * sim-utils.c (sim_do_commandf): Declare ret. Call va_start,
343 vasprintf, and va_end together. Check ret after va_end call.
344
37258e99
MF		 3452015-11-21 Mike Frysinger <vapier@gentoo.org>
346
347 * sim-types.h (SIM_PRI_TB): Define.
348 (PRI_TW, PRIiTW, PRIxTW): New PRI target word defines.
349 (PRI_TA, PRIiTA, PRIxTA): New PRI target address defines.
350 (PRI_TC, PRIiTC, PRIxTC): New PRI target cell defines.
351 (PRI_TF, PRIiTF, PRIxTF): New PRI target floating point defines.
352
cdf850e9
MF		 3532015-11-17 Mike Frysinger <vapier@gentoo.org>
354
355 * sim-main.h (WITH_MODULO_MEMORY): Delete.
356 * sim-core.c (new_sim_core_mapping): Always assign mask to modulo-1.
357 (sim_core_attach): Delete WITH_MODULO_MEMORY == 0 logic.
358 (sim_core_translate): Likewise.
359 * sim-core.h: Delete mention of WITH_MODULO_MEMORY.
360
146b80ff
MF		 3612015-11-16 Mike Frysinger <vapier@gentoo.org>
362
363 * sim-close.c (__cgen_cpu_close, _cgen_cpu_close): Delete.
364 (cgen_cpu_close): Change to XCONCAT2.
365
797eee42
MF		 3662015-11-15 Mike Frysinger <vapier@gentoo.org>
367
368 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-reason.o, sim-reg.o,
369 and sim-stop.o.
370
6e4f085c
MF		 3712015-11-14 Mike Frysinger <vapier@gentoo.org>
372
373 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-close.o
374 * sim-close.c: New file.
375
8e394ffc
AB		 3762015-09-25 Andrew Bennett <andrew.bennett@imgtec.com>
377 Ali Lown <ali.lown@imgtec.com>
378
379 * sim-bits.h (EXTEND6): New macro.
380 (EXTEND12): New macro.
381 (EXTEND25): New macro.
382
602a67cb
MF		 3832015-06-24 Mike Frysinger <vapier@gentoo.org>
384
385 * sim-trace.c (trace_one_insn): Delete.
386 * sim-trace.h (trace_one_insn): Delete.
387
9b6025d1
MF		 3882015-06-24 Mike Frysinger <vapier@gentoo.org>
389
390 * sim-trace.c (debug_printf): Rename to ...
391 (sim_debug_printf): ... this.
392 * sim-trace.h (debug_printf): Delete define.
393 (debug_printf): Rename to ...
394 (sim_debug_printf): ... this.
395
fa8f87e5
MF		 3962015-06-24 Mike Frysinger <vapier@gentoo.org>
397
398 * sim-trace.c (OPTION_TRACE_REGISTER): New enum.
399 (trace_options): Add trace-register option.
400 (trace_option_handler): Handle OPTION_TRACE_REGISTER case.
401 (trace_idx_to_str): Handle TRACE_REGISTER_IDX case and re-indent.
402 * sim-trace.h (TRACE_REGISTER_IDX): New enum.
403 (TRACE_register, WITH_TRACE_REGISTER_P, STRACE_REGISTER_P,
404 TRACE_REGISTER_P, TRACE_REGISTER): Define.
405
cf304b56
MF		 4062015-06-24 Mike Frysinger <vapier@gentoo.org>
407
408 * sim-trace.h (STRACE, STRACE_INSN, STRACE_DECODE, STRACE_EXTRACT,
409 STRACE_LINENUM, STRACE_MEMORY, STRACE_MODEL, STRACE_ALU, STRACE_CORE,
410 STRACE_EVENTS, STRACE_FPU, STRACE_VPU, STRACE_BRANCH, STRACE_SYSCALL,
411 STRACE_DEBUG): Define.
412
8371bf0c
MF		 4132015-06-24 Mike Frysinger <vapier@gentoo.org>
414
415 * sim-trace.c (trace_options): Update help text for trace-alu,
416 trace-fpu, trace-vpu, and trace-semantics.
417 * sim-trace.h (TRACE_ALU_IDX): Update comment text.
418 (TRACE_FPU_IDX, TRACE_VPU_IDX): Likewise.
419
e7505490
MF		 4202015-06-24 Mike Frysinger <vapier@gentoo.org>
421
422 * sim-assert.h (SIM_FILTER_PATH): Delete.
423 [!SIM_ASSERT, WITH_ASSERT]: Include libiberty.h.
424 (SIM_ASSERT): Replace SIM_FILTER_PATH with lbasename.
425 [!ASSERT, WITH_ASSERT]: Include libiberty.h.
426 (ASSERT): Replace SIM_FILTER_PATH with lbasename.
427 * sim-events.c: Include libiberty.h.
428 (ETRACE): Replace SIM_FILTER_PATH with lbasename.
429
8d0978fb
MF		 4302015-06-23 Mike Frysinger <vapier@gentoo.org>
431
432 * acinclude.m4 (AC_ARG_ENABLE(sim-bswap)): Call AS_HELP_STRING.
433 (AC_ARG_ENABLE(sim-cflags)): Likewise.
434 (AC_ARG_ENABLE(sim-debug)): Likewise.
435 (AC_ARG_ENABLE(sim-stdio)): Likewise.
436 (AC_ARG_ENABLE(sim-trace)): Likewise.
437 (AC_ARG_ENABLE(sim-profile)): Likewise.
438 (AC_ARG_ENABLE(sim-environment)): Likewise.
439 (AC_ARG_ENABLE(sim-alignment)): Likewise.
440 (AC_ARG_ENABLE(sim-assert)): Likewise.
441 (AC_ARG_ENABLE(sim-bitsize)): Likewise.
442 (AC_ARG_ENABLE(sim-endian)): Likewise.
443 (AC_ARG_ENABLE(sim-hostendian)): Likewise.
444 (AC_ARG_ENABLE(sim-float)): Likewise.
445 (AC_ARG_ENABLE(sim-scache)): Likewise.
446 (AC_ARG_ENABLE(sim-default-model)): Likewise.
447 (AC_ARG_ENABLE(sim-inline)): Likewise.
448 (AC_ARG_ENABLE(sim-packages)): Likewise.
449 (AC_ARG_ENABLE(sim-regparm)): Likewise.
450 (AC_ARG_ENABLE(sim-reserved-bits)): Likewise.
451 (AC_ARG_ENABLE(sim-smp)): Likewise.
452 (AC_ARG_ENABLE(sim-stdcall)): Likewise.
453 (AC_ARG_ENABLE(sim-xor-endian)): Likewise.
454 (AC_ARG_ENABLE(cgen-maint)): Likewise.
455 * configure: Regenerate.
456
4953dc20
MF		 4572015-06-23 Mike Frysinger <vapier@gentoo.org>
458
459 * sim-config.h (WITH_TRACE): Define to ~TRACE_debug.
460
b50a1532
MF		 4612015-06-23 Mike Frysinger <vapier@gentoo.org>
462
463 * cgen-trace.c [!__STDC__]: Delete.
464 * sim-trace.h [!__STDC__]: Likewise.
465
ccd4b295
MF		 4662015-06-21 Mike Frysinger <vapier@gentoo.org>
467
468 * sim-model.c (sim_model_init): Assert model is not NULL.
469
f55b33d5
MF		 4702015-06-21 Mike Frysinger <vapier@gentoo.org>
471
472 * sim-types.h: Move SIM_TYPES_H define to top of file. Include
473 stdint.h. Replace all signed/unsigned typedefs with int#_t and
474 uint#_t.
475
618b526e
MF		 4762015-06-21 Mike Frysinger <vapier@gentoo.org>
477
478 * sim-alu.h (_SIM_ALU_H_): Rename to ...
479 (SIM_ALU_H): ... this.
480 * sim-assert.h (_SIM_ASSERT_H_): Rename to ...
481 (SIM_ASSERT_H): ... this.
482 * sim-basics.h (_SIM_BASICS_H_): Rename to ...
483 (SIM_BASICS_H): ... this.
484 * sim-bits.h (_SIM_BITS_H_): Rename to ...
485 (SIM_BITS_H): ... this.
486 * sim-endian.h (_SIM_ENDIAN_H_): Rename to ...
487 (SIM_ENDIAN_H): ... this.
488
57b42d64
MF		 4892015-06-18 Mike Frysinger <vapier@gentoo.org>
490
491 * sim-syscall.c (sim_syscall_multi): Change unknown_syscall to a
492 constant string.
493
7aec3bb9
MF		 4942015-06-18 Mike Frysinger <vapier@gentoo.org>
495
496 * callback.c (cb_target_map_entry, cb_host_map_entry): Change map to
497 m for sentinel testing.
498
7d5c6c43
MF		 4992015-06-17 Mike Frysinger <vapier@gentoo.org>
500
501 * sim-syscall.c: Include errno.h and targ-vals.h.
502 (sim_syscall_multi, sim_syscall): Define.
503 * sim-syscall.h (sim_syscall_multi, sim_syscall): Declare.
504 * syscall.c (cb_syscall): Extend comment.
505
61a0c964
MF		 5062015-06-17 Mike Frysinger <vapier@gentoo.org>
507
508 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-syscall.o.
509 * sim-syscall.c: New file.
510 * sim-syscall.h: New file.
511
6362a3f8
MF		 5122015-06-17 Mike Frysinger <vapier@gentoo.org>
513
514 * callback.c (cb_target_map_entry, cb_host_map_entry): Define.
515 (cb_target_to_host_syscall): Rewrite to use cb_target_map_entry.
516 (cb_host_to_target_errno): Rewrite to use cb_host_map_entry.
517 (cb_host_str_syscall, cb_host_str_errno, cb_host_str_signal,
518 cb_target_str_syscall, cb_target_str_errno, cb_target_str_signal):
519 Define.
520 * gentmap.c (gen_targ_map_c): Output name field.
521
306f4178
MF		 5222015-06-12 Mike Frysinger <vapier@gentoo.org>
523
524 * acinclude.m4: Change configure.in to configure.ac.
525 * sim-config.h: Likewise.
526
a3487082
MF		 5272015-06-12 Mike Frysinger <vapier@gentoo.org>
528
529 * acinclude.m4 (sim-trace): Delete -DTRACE flags.
530 * configure: Regenerate.
531
bb11f3ed
MF		 5322015-06-12 Mike Frysinger <vapier@gentoo.org>
533
534 * sim-trace.h (TRACE, TRACE_INSN, TRACE_DECODE, TRACE_EXTRACT,
535 TRACE_LINENUM, TRACE_MEMORY, TRACE_MODEL, TRACE_ALU, TRACE_CORE,
536 TRACE_EVENTS, TRACE_FPU, TRACE_VPU, TRACE_BRANCH, TRACE_SYSCALL,
537 TRACE_DEBUG): Define.
538
bffcfec8
MF		 5392015-06-12 Mike Frysinger <vapier@gentoo.org>
540
541 * sim-module.c (modules): Change WITH_TRACE to WITH_TRACE_ANY_P.
542 * sim-trace.c (trace_option_handler): Likewise.
543 * sim-trace.h (WITH_TRACE_ANY_P): Define.
544 (STRACE_ANY_P): Use WITH_TRACE_ANY_P.
545 (TRACE_ANY_P): Likewise.
546
db7858e2
MF		 5472015-06-12 Mike Frysinger <vapier@gentoo.org>
548
549 * cgen-run.c (sim_resume): Rename TRACE_INSN_FINI to
550 CGEN_TRACE_INSN_FINI.
551 * cgen-trace.c: Rename trace_insn to cgen_trace_insn,
552 trace_result to cgen_trace_result, trace_insn_fini to
553 cgen_trace_insn_fini, trace_insn_init to cgen_trace_insn_init,
554 and trace_extract to cgen_trace_extract.
555 * cgen-trace.h (trace_insn_init): Rename to ...
556 (cgen_trace_insn_init): ... this.
557 (trace_insn_fini): Rename to ...
558 (cgen_trace_insn_fini): ... this.
559 (trace_insn): Rename to ...
560 (cgen_trace_insn): ... this.
561 (trace_extract): Rename to ...
562 (cgen_trace_extract): ... this.
563 (trace_result): Rename to ...
564 (cgen_trace_result): ... this.
565 (TRACE_RESULT_P): Rename to ...
566 (CGEN_TRACE_RESULT_P): ... this.
567 (TRACE_INSN_INIT): Rename to ...
568 (CGEN_TRACE_INSN_INIT): ... this. Change trace_insn_init to
569 cgen_trace_insn_init.
570 (TRACE_INSN_FINI): Rename to ...
571 (CGEN_TRACE_INSN_FINI): ... this. Change trace_insn_fini to
572 cgen_trace_insn_fini.
573 (TRACE_PRINTF): Rename to ...
574 (CGEN_TRACE_PRINTF): ... this.
575 (TRACE_INSN): Rename to ...
576 (CGEN_TRACE_INSN): ... this. Change trace_insn to cgen_trace_insn.
577 (TRACE_EXTRACT): Rename to ...
578 (CGEN_TRACE_EXTRACT): ... this. Change trace_extract to
579 cgen_trace_extract.
580 (TRACE_RESULT): Rename to ...
581 (CGEN_TRACE_RESULT): ... this. Change TRACE_RESULT_P to
582 CGEN_TRACE_RESULT_P and trace_result to cgen_trace_result.
583 * genmloop.sh (@prefix@_pbb_before): Change TRACE_INSN_FINI to
584 CGEN_TRACE_INSN_FINI, TRACE_INSN_INIT to CGEN_TRACE_INSN_INIT, and
585 TRACE_INSN to CGEN_TRACE_INSN.
586 (@prefix@_pbb_after): Change TRACE_INSN_FINI to CGEN_TRACE_INSN_FINI.
587
83034798
MF		 5882015-06-11 Mike Frysinger <vapier@gentoo.org>
589
590 * sim-events.c (ETRACE_P): Delete.
591 (ETRACE): Change ETRACE_P to STRACE_EVENTS_P(sd).
592 (update_time_from_event, sim_events_schedule_vtracef): Likewise.
593 * sim-events.h (struct _sim_events): Delete trace member.
594 * sim-trace.c (set_trace_option_mask): Delete trace_nr check and
595 always set STATE_TRACE_FLAGS(sd)[trace_nr] element.
596
ce4eda4a
MF		 5972015-06-11 Mike Frysinger <vapier@gentoo.org>
598
599 * sim-trace.h (STRACE_ANY_P, STRACE_INSN_P, STRACE_DECODE_P,
600 STRACE_EXTRACT_P, STRACE_LINENUM_P, STRACE_MEMORY_P, STRACE_MODEL_P,
601 STRACE_ALU_P, STRACE_CORE_P, STRACE_EVENTS_P, STRACE_FPU_P,
602 STRACE_VPU_P, STRACE_BRANCH_P, STRACE_SYSCALL_P): Define.
603
a6c2a374
MF		 6042015-06-11 Mike Frysinger <vapier@gentoo.org>
605
606 * sim-trace.h (TRACE_USEFUL_MASK): Change to TRACE_xxx defines.
607
9b9c712c
MF		 6082015-06-11 Mike Frysinger <vapier@gentoo.org>
609
610 * sim-trace.h (WITH_TRACE_P): New define.
611 (WITH_TRACE_INSN_P, WITH_TRACE_DECODE_P, WITH_TRACE_EXTRACT_P,
612 WITH_TRACE_LINENUM_P, WITH_TRACE_MEMORY_P, WITH_TRACE_MODEL_P,
613 WITH_TRACE_ALU_P, WITH_TRACE_CORE_P, WITH_TRACE_EVENTS_P,
614 WITH_TRACE_FPU_P, WITH_TRACE_VPU_P, WITH_TRACE_BRANCH_P,
615 WITH_TRACE_SYSCALL_P, WITH_TRACE_DEBUG_P, STRACE_P, TRACE_P):
616 Redefine to use WITH_TRACE_P.
617
6182015-06-09 Mike Stump <mrs@mrs.kithrup.com>
509c2f32
MS		 619
620 * sim-events.c (sim_events_schedule_after_signal): Fix spelling
621 mistake in call to sim_engine_abort.
509c2f32 622
0a13382c
NC		 6232015-04-29 Nick Clifton <nickc@redhat.com>
624
625 PR 18273
626 * sim-fpu.c (INLINE_SIM_FPU): Fix static analysis warning by
627 increasing parenthesis around casts to signed values.
0a13382c 628
767e68f1
MF		 6292015-04-21 Mike Frysinger <vapier@gentoo.org>
630
631 * gennltvals.sh: Add mcore support.
632 * nltvals.def: Regenerate.
633
248d23e8
MF		 6342015-04-21 Mike Frysinger <vapier@gentoo.org>
635
636 * cgen.sh: Add +x permissions.
637 * genmloop.sh: Likewise.
638 * gentvals.sh: Likewise.
639 * gennltvals.sh (newlibroot): New variable to hold the path to newlib.
640 Change all uses of srcroot for newlib to newlibroot.
641
20bca71d
MF		 6422015-04-18 Mike Frysinger <vapier@gentoo.org>
643
644 * sim-base.h (SIM_CPU): New typedef.
645
7e83aa92
MF		 6462015-04-18 Mike Frysinger <vapier@gentoo.org>
647
648 * cgen-engine.h (CIA_ADDR): Delete.
649 * sim-base.h: Update sim_cia example.
650 [!CIA_ADDR] (sim_cia): New typedef.
651
034685f9
MF		 6522015-04-17 Mike Frysinger <vapier@gentoo.org>
653
654 * cgen-utils.c (cgen_rtx_error): Change CIA_GET to CPU_PC_GET.
655 * sim-core.c (sim_core_read_buffer, sim_core_write_buffer): Likewise.
656 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Change CIA_SET to CPU_PC_SET.
657 * sim-run.c (sim_engine_run): Change CIA_GET to CPU_PC_GET and
658 CIA_SET to CPU_PC_SET.
659
78e9aa70
MF		 6602015-04-15 Mike Frysinger <vapier@gentoo.org>
661
662 * Makefile.in (SIM_NEW_COMMON_OBJS): Add sim-cpu.o.
663 * sim-main.h (STATE_CPU): Remove from comment and define.
664
bf12d44e
MF		 6652015-04-13 Mike Frysinger <vapier@gentoo.org>
666
667 * acinclude.m4 (ACX_PKGVERSION): Change GDB to SIM.
668 * configure: Regenerate.
669
a542beff
MF		 6702015-04-13 Mike Frysinger <vapier@gentoo.org>
671
672 * sim-options.c: Include version.h.
673 (OPTIONS_VERSION): New enum.
674 (standard_options): Add "version".
675 (standard_option_handler): Handle OPTIONS_VERSION.
676
8c32ba22
MF		 6772015-04-13 Mike Frysinger <vapier@gentoo.org>
678
679 * Makefile.in (version.o): Change to using create-version.sh from gdb.
680 (create-version.sh): Delete.
681
122bbfb5
MF		 6822015-04-06 Mike Frysinger <vapier@gentoo.org>
683
684 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-engine.o and sim-hrw.o.
685
0fe84f3f
MF		 6862015-04-01 Mike Frysinger <vapier@gentoo.org>
687
688 * run-sim.h, run.c: Delete.
689 * tconfig.h (SIM_HAVE_PROFILE, SIM_HAVE_BIENDIAN): Delete.
690
aadc9410
MF		 6912015-03-31 Mike Frysinger <vapier@gentoo.org>
692
693 * config.in, configure: Regenerate.
694 * Make-common.in (CSEARCH): Add $(ZLIBINC).
695 (ZLIB, ZLIBINC): Define.
696 (BFD_LIB): Add $(ZLIB).
697
5a394431
MF		 6982015-03-31 Mike Frysinger <vapier@gentoo.org>
699
700 * cgen-mem.h (MEMOPS_INLINE): Change to EXTERN_INLINE.
701 * cgen-ops.h (SEMOPS_INLINE): Likewise.
702
92fc6153
MF		 7032015-03-29 Mike Frysinger <vapier@gentoo.org>
704
705 * sim-arange.h (SIM_ARANGE_INLINE): Move above sim_addr_range_hit_p.
706 (sim_addr_range_hit_p): Change INLINE to SIM_ARANGE_INLINE.
707 * sim-inline.h (INLINE2): Define to gnu_inline when available.
708
596f8827
MF		 7092015-03-24 Mike Frysinger <vapier@gentoo.org>
710
711 * sim-profile.c (profile_pc_event): Get pc via sim_pc_get. Delete
712 usage of STATE_WATCHPOINTS.
713 (profile_pc_init): Delete STATE_WATCHPOINTS (sd)->pc check. Change
714 STATE_WATCHPOINTS (sd)->sizeof_pc to sizeof (sim_cia).
715
523ba8f9
MF		 7162015-03-24 Mike Frysinger <vapier@gentoo.org>
717
718 * tconfig.h: Note SIM_HAVE_PROFILE is deprecated.
719
c0931f26
MF		 7202015-03-24 Mike Frysinger <vapier@gentoo.org>
721
722 * tconfig.h: Note SIM_HAVE_BIENDIAN is deprecated.
723
30452bbe
MF		 7242015-03-24 Mike Frysinger <vapier@gentoo.org>
725
726 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Move default option setting
727 of enable_sim_hardware to AC_ARG_ENABLE.
728
49cd1634
MF		 7292015-03-23 Mike Frysinger <vapier@gentoo.org>
730
731 * acinclude.m4 (SIM_AC_OPTION_HARDWARE): Delete SIM_DV_SOCKSER_O.
732 Add dv-sockser.o to sim_hw_objs.
733
3649cb06
MF		 7342015-03-23 Mike Frysinger <vapier@gentoo.org>
735
736 * dv-sockser.c: Include config.h.
737 * dv-sockser.h: Include sim-inline.h.
738 [HAVE_DV_SOCKSER]: Move all prototypes here.
739 [!HAVE_DV_SOCKSER] (dv_sockser_status, dv_sockser_write,
740 dv_sockser_write_buffer, dv_sockser_read): New stub functions.
741
6cd5ace4
MF		 7422015-03-16 Mike Frysinger <vapier@gentoo.org>
743
744 * gentmap.c, run.c: Convert old style prototypes.
745
ae7d0cac
MF		 7462015-03-16 Mike Frysinger <vapier@gentoo.org>
747
748 * acinclude.m4 (SIM_AC_COMMON): Call AH_BOTTOM. Delete logic for
749 symlinking tconfig.h to tconfig.in.
750 * config.in, configure: Regenerate.
751 * nrun.c, run.c, sim-basics.h: Delete tconfig.h include.
752 * tconfig.in: Rename file ...
753 * tconfig.h: ... here.
754
8406bb59
MF		 7552015-03-15 Mike Frysinger <vapier@gentoo.org>
756
757 * dv-socker.h (dv_sockser_install): Declare.
758 * sim-module.c: Include config.h.
759 [HAVE_DV_SOCKSER]: Include dv-sockser.h.
760 (modules) [HAVE_DV_SOCKSER]: Add dv_sockser_install.
761 * sim-module.h: Include gdb/remote-sim.h.
762
1303206d
MF		 7632015-03-14 Mike Frysinger <vapier@gentoo.org>
764
765 * Make-common.in (BUILT_SRC_FROM_COMMON): Delete.
766 (sim-inline.c): Delete rule.
767
465fb143
MF		 7682015-03-14 Mike Frysinger <vapier@gentoo.org>
769
770 * Make-common.in (SIM_RUN_OBJS): Change to nrun.o.
771 * run.c [SIM_USE_DEPRECATED_RUN_FRONTEND]: Issue a warning.
772 [!SIM_USE_DEPRECATED_RUN_FRONTEND]: Throw an error.
773
93129366
MF		 7742015-03-14 Mike Frysinger <vapier@gentoo.org>
775
776 * sim-assert.h [!SIM_ASSERT, WITH_ASSERT]: Include sim-io.h.
777 [!ASSERT, WITH_ASSERT]: Likewise.
778 * sim-endian.c: Delete sim-io.h include.
779
4c4ca605
MF		 7802015-02-19 Mike Frysinger <vapier@gentoo.org>
781
782 * run-sim.h (sim_kill): Delete unused prototype.
783
dc1d9d1f
CG		 7842015-02-13 Chen Gang <gang.chen.5i5j@gmail.com>
785
16218fd3
CG		 786 * gentmap.c: Include "string.h".
787
7882015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
789
790 * sim-options.c (sim_args_command): Call freeargv() when failure
791 occurs.
dc1d9d1f 792
fdbf396f
JB		 7932015-01-07 Joel Brobecker <brobecker@adacore.com>
794
795 * aclocal.m4, configure: Regenerate using automake 1.11.1.
796
2d7bb758
JB		 7972014-12-03 Joel Brobecker <brobecker@adacore.com>
798
799 * sim-io.c (sim_io_stat, sim_io_fstat): Adjust calls to "stat"
800 and "fstat" callbacks by calls to "to_stat" and "to_fstat" (resp)
801 callbacks following renaming in callback.h.
802 * syscall.c (cb_syscall): Likewise. Adjust calls to "lstat"
803 callback by call to "to_lstat" callback
804
6aefca7e
GB		 8052014-08-28 Gary Benson <gbenson@redhat.com>
806
807 * sim-trace.h (debug_printf): New define.
808
2974be62
AM		 8092014-08-19 Alan Modra <amodra@gmail.com>
810
811 * configure: Regenerate.
812
faa743bb
RM		 8132014-08-15 Roland McGrath <mcgrathr@google.com>
814
815 * configure: Regenerate.
816 * config.in: Regenerate.
817
60d847df
MF		 8182014-03-10 Mike Frysinger <vapier@gentoo.org>
819
820 * sim-command.c (sim_do_command): Add const to cmd.
821 * sim-options.c (sim_args_command): Add const to cmd.
822 * sim-options.h (sim_args_command): Add const to cmd.
823
b2b255bd
MF		 8242014-03-05 Mike Frysinger <vapier@gentoo.org>
825
826 * sim-hload.c (sim_load): Add const to prog.
827 * sim-load.c (sim_load_file): Likewise.
828 * sim-utils.c (sim_analyze_program): Likewise.
829 * sim-utils.h (sim_analyze_program): Likewise.
830 (sim_load_file): Likewise.
831
1a8a700e
MF		 8322014-03-04 Mike Frysinger <vapier@gentoo.org>
833
834 * acinclude.m4 (build_warnings): Copy from gdb/configure.ac.
835 * callback.c (system): Delete unused prototype.
836 (os_init): Likewise.
837 (os_shutdown): Likewise.
838 (os_unlink): Likewise.
839 (os_time): Likewise.
840 (os_system): Likewise.
841 (os_rename): Likewise.
842 (os_write_stdout): Likewise.
843 (os_flush_stdout): Likewise.
844 (os_write_stderr): Likewise.
845 (os_flush_stderr): Likewise.
846 (os_write): Likewise.
847 (os_read_stdin): Likewise.
848 (os_read): Likewise.
849 (os_open): Likewise.
850 (os_lseek): Likewise.
851 (os_isatty): Likewise.
852 (os_get_errno): Likewise.
853 (os_close): Likewise.
854 (os_vprintf_filtered): Likewise.
855 (os_evprintf_filtered): Likewise.
856 (os_error): Likewise.
857 (fdmap): Likewise.
858 (fdbad): Likewise.
859 (wrap): Likewise.
860 (wrap): Change to new style prototype.
861 (fdbad): Likewise.
862 (fdmap): Likewise.
863 (os_close): Likewise.
864 (os_poll_quit): Likewise.
865 (os_get_errno): Likewise.
866 (os_isatty): Likewise.
867 (os_lseek): Likewise.
868 (os_open): Likewise.
869 (os_read): Likewise.
870 (os_read_stdin): Likewise.
871 (os_write): Likewise.
872 (os_write_stdout): Likewise.
873 (os_flush_stdout): Likewise.
874 (os_write_stderr): Likewise.
875 (os_flush_stderr): Likewise.
876 (os_rename): Likewise.
877 (os_system): Likewise.
878 (os_time): Likewise.
879 (os_unlink): Likewise.
880 (os_stat): Likewise.
881 (os_fstat): Likewise.
882 (os_lstat): Likewise.
883 (os_ftruncate): Likewise.
884 (os_truncate): Likewise.
885 (os_pipe): Likewise.
886 (os_pipe_empty): Likewise.
887 (os_pipe_nonempty): Likewise.
888 (os_shutdown): Likewise.
889 (os_init): Likewise.
890 (cb_read_target_syscall_maps): Likewise.
891 (cb_target_to_host_syscall): Likewise.
892 (cb_host_to_target_errno): Likewise.
893 (cb_target_to_host_open): Likewise.
894 (cb_store_target_endian): Likewise.
895 (cb_host_to_target_stat): Likewise.
896 * sim-hload.c (sim_load): Change to new style prototype.
897 * sim-load.c (sim_load_file): Change to new style prototype.
898 (report_transfer_performance): Likewise.
899 (xprintf_bfd_vma): Likewise.
900 * syscall.c (cb_get_string): Change to new style prototype.
901 (get_path): Likewise.
902 (cb_syscall): Likewise.
903
7b064844
HPN		 9042013-10-15 Hans-Peter Nilsson <hp@axis.com>
905
906 * create-version.sh: Align parameters to match those of
907 ../../gdb/common/create-version.sh.
908 * Make-common.in (srcsim): New variable.
909 (version.c): Adjust call to create-version.sh as per above.
910
bf3d9781
AM		 9112013-09-23 Alan Modra <amodra@gmail.com>
912
913 * configure: Regenerate.
914
f06dccb0
MF		 9152013-09-03 Mike Stump <mikestump@comcast.net>
916
917 * sim-options.c (complete_option_list): Mark text and word const.
918
d6c2da54
TT		 9192013-06-28 Tom Tromey <tromey@redhat.com>
920
921 * Make-common.in (version.c): Use version.in, not
922 common/version.in.
923 * create-version.sh: Likewise.
924
b652c496
JB		 9252013-06-24 Joel Brobecker <brobecker@adacore.com>
926
927 * create-version.sh: New script. Adapted from
928 gdb/commong/create-version.sh.
929 * Make-common.in (version.c): Update rule dependencies,
930 and re-implement using create-version.sh.
931
3346cfda
NC		 9322013-06-21 Nick Clifton <nickc@redhat.com>
933
934 * gennltvals.sh: Add msp430 support.
935 * nltvals.def: Regenerate.
936
31e6ad7d
MF		 9372013-06-03 Mike Frysinger <vapier@gentoo.org>
938
939 * acinclude.m4: Replace maintainer-mode code with AM_MAINTAINER_MODE.
940 * aclocal.m4, configure: Regenerate.
941
d3685d60
TT		 9422013-05-10 Freddie Chopin <freddie_chopin@op.pl>
943
944 PR build/15414:
945 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Do not use
946 -Wformat-nonliteral with -Wno-format.
947
1517bd27
MF		 9482013-03-26 Mike Frysinger <vapier@gentoo.org>
949
950 * acinclude.m4: Regenerate.
951
3fd38161
JS		 9522013-03-23 Joel Sherrill <joel.sherrill@oarcorp.com>
953
954 * acinclude.m4: Add SIM_DV_SOCKSER_O which is empty on hosts
955 which do not support dv-sockser.o. Add always as option to
956 first argument to SIM_AC_OPTION_HARDWARE. Fail if hardware
957 is always required to be enabled by simulator.
958
3f170f37
MF		 9592012-08-28 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
960
961 * gennltvals.sh: Use libgloss/syscall.h for cr16.
962 * nltvals.def: Regenerate.
963
5f3ef9d0
JB		 9642012-06-16 Joel Brobecker <brobecker@adacore.com>
965
966 * acinclude.m4 (SIM_AC_COMMON): Define PACKAGE.
967 * config.in, configure: Regenerate.
968
2c1fa544
PA		 9692012-05-24 Pedro Alves <palves@redhat.com>
970
971 * sim-signal.h (sim_signal_to_target): Rename to ...
972 (sim_signal_to_gdb_signal): ... this.
973 * sim-signal.c (sim_signal_to_target): Rename to ...
974 (sim_signal_to_gdb_signal): ... this.
975 * sim-reason.c (sim_stop_reason): Adjust to rename.
976
a493e3e2
PA		 9772012-05-24 Pedro Alves <palves@redhat.com>
978
979 PR gdb/7205
980
72f4393d 981 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 982
2ea28649
PA		 9832012-05-24 Pedro Alves <palves@redhat.com>
984
985 PR gdb/7205
986
987 Replace target_signal with gdb_signal throughout.
988
a6ff997c
NC		 9892012-05-18 Nick Clifton <nickc@redhat.com>
990
991 PR 14072
992 * callback.c: Include config.h before system header files.
993 * cgen-trace.c: Likewise.
994 * cgen-utils.c: Likewise.
995 * gentmap.c: Likewise.
996
ffbc20d9
MF		 9972012-04-02 Mike Frysinger <vapier@gentoo.org>
998
999 * hw-ports.c (hw_port_decode): Change "Unreconized" to "Unrecognized".
1000
2aaed979
KB		 10012012-03-28 Rathish C <rathish.c@kpitcummins.com>
1002
1003 * sim-trace.c: Update the function prototype of save_data_size.
1004 Move the enum data_fmt from here...
1005 * sim-trace.h: ...to here.
1006 Add function prototype of save_data.
1007
a35a3322
MF		 10082012-03-25 Mike Frysinger <vapier@gentoo.org>
1009
1010 * sim-core.h (sim_core_trans_addr): Add prototype.
1011
f914e384
HPN		 10122012-03-24 Hans-Peter Nilsson <hp@axis.com>
1013
1014 * nrun.c: Add #ifdef HAVE_CONFIG_H and associated includes stanza
1015 missing in last change.
1016
2232061b
MF		 10172012-03-24 Mike Frysinger <vapier@gentoo.org>
1018
1019 * acinclude.m4 (SIM_AC_COMMON): Call AC_USE_SYSTEM_EXTENSIONS.
1020 * nrun.c: Include string.h/strings.h.
1021 * aclocal.m4, config.in, configure: Regenerate.
1022
ac0aacdf
MF		 10232012-03-22 Mike Frysinger <vapier@gentoo.org>
1024
1025 * acinclude.m4 (SIM_AC_OPTION_WARNINGS): Copy AC_ARG_ENABLE(werror),
1026 WERROR_CFLAGS, and build_warnings from gdb/configure.ac. Comment
1027 out -Werror initialization.
1028
509deab2
MF		 10292012-03-19 Mike Frysinger <vapier@gentoo.org>
1030
1031 * Make-common.in (TAGS): Change a-z to [:lower:].
1032 * acinclude.m4 (sim-trace): Likewise.
1033 * gennltvals.sh: Change A-Z0-9 to [:upper:][:digit:].
1034 Change A-Za-z0-9 to [:alnum:].
1035
9a5e0c49
MF		 10362012-03-18 Mike Frysinger <vapier@gentoo.org>
1037
1038 * nrun.c (main): Display strsignal of sigrc.
1039
96cdfef0
MF		 10402012-01-06 Mike Frysinger <vapier@gentoo.org>
1041
1042 * Makefile.in (abs_srcdir): Declare.
1043 (srcroot): Define in terms of abs_srcdir.
1044 (headers): Change srcdir to abs_srcdir.
1045
12c3e59c
JB		 10462012-01-02 Joel Brobecker <brobecker@adacore.com>
1047
1048 * dv-sockser.h, sim-assert.h, sim-fpu.c: Reformat the copyright
1049 header.
1050
96987c2b
JB		 10512011-12-19 Joel Brobecker <brobecker@adacore.com>
1052
1053 * Make-common.in (hw-config.h): Work around bug in Solaris 2.8
1054 system bourne shell.
1055
71712327
MF		 10562011-12-03 Mike Frysinger <vapier@gentoo.org>
1057
1058 * syscall.c (cb_get_string): Rename from "get_string".
1059 (get_path): Rename get_string call to cb_get_string.
1060
db2e4d67
MF		 10612011-12-03 Mike Frysinger <vapier@gentoo.org>
1062
1063 * Make-common.in (VPATH): Add $(srccom).
1064 (DEP): Delete.
1065 (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE,
1066 POSTCOMPILE): New variables.
1067 (.c.o): Replace recipe with call to $(COMPILE) and $(POSTCOMPILE).
1068 Include dependency files, when using GNU Make. Delete all
1069 dependency-only rules.
1070 * aclocal.m4: Include ../../config/depstand.m4. Call
1071 ZW_CREATE_DEPDIR and ZW_PROG_COMPILER_DEPENDENCIES.
1072 (MAKE, GMAKE): New substs.
1073
a13852d9
MF		 10742011-11-07 Mike Frysinger <vapier@gentoo.org>
1075
1076 PR sim/13161
1077 * configure.ac (AC_CHECK_FUNCS): Add posix_fallocate.
1078 * configure, config.in: Regenerate.
1079 * dv-cfi.c (attach_cfi_regs): Check for HAVE_POSIX_FALLOCATE.
1080
4399a56b
MF		 10812011-10-19 Mike Frysinger <vapier@gentoo.org>
1082
1083 * acinclude.m4: Call AC_CHECK_LIB when $hardware contains cfi.
1084
f1a81b37
JB		 10852011-10-18 John Wehle <john@feith.com> (tiny patch)
1086
1087 * sim-profile.c (profile_info): Only print the title once.
1088
9c082ca8
MF		 10892011-10-17 Mike Frysinger <vapier@gentoo.org>
1090
1091 * acinclude.m4: Rename from aclocal.m4.
1092 * aclocal.m4: Regenerate.
1093
6ffe910a
MF		 10942011-10-17 Mike Frysinger <vapier@gentoo.org>
1095
1096 * aclocal.m4: Change AC_PREREQ comment to 2.64.
1097 * common.m4: Delete.
1098 * configure.ac: Change AC_PREREQ to 2.64. Replace AC_CONFIG_HEADER
1099 call and common.m4 include with SIM_AC_COMMON(cconfig.h).
1100 * configure: Regenerate.
1101
59c0b43d
TT		 11022011-10-14 Alexey Makhalov <makhaloff@gmail.com>
1103
1104 * sim-alu.h (ALU32_AND): Clear carry flag.
1105 (ALU32_AND): Clear carry flag.
1106
66f8d993
MF		 11072011-10-09 Mike Frysinger <vapier@gentoo.org>
1108
1109 * dv-cfi.c: Include stdbool.h.
1110
d56a2aae
MF		 11112011-10-09 Mike Frysinger <vapier@gentoo.org>
1112
1113 * dv-cfi.c: Replace devices.h include with hw-base.h and hw-main.h.
1114
4a99173d
MF		 11152011-10-04 Mike Frysinger <vapier@gentoo.org>
1116
1117 * aclocal.m4 (SIM_AC_COMMON): Call AM_ZLIB, ACX_PKGVERSION, and
1118 ACX_BUGURL. Define PKGVERSION and REPORT_BUGS_TO.
1119
10915d9a
MF		 11202011-07-12 Mike Frysinger <vapier@gentoo.org>
1121
1122 * sim-command.c: Include sim-options.h.
1123
63042524
MF		 11242011-07-12 Mike Frysinger <vapier@gentoo.org>
1125
1126 * aclocal.m4: Move sinclude comment after AC_INIT comment.
1127
24a6c33d
MF		 11282011-07-12 Mike Frysinger <vapier@gentoo.org>
1129
1130 * aclocal.m4 (SIM_AC_COMMON): Call AC_REQUIRE on AC_PROG_CC.
1131 Delete direct call to AC_PROG_CC.
1132
2419798b
MF		 11332011-07-05 Mike Frysinger <vapier@gentoo.org>
1134
1135 * sim-command.c: New file.
1136 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-command.o.
1137 (sim-command.o): New rule.
1138
440db575
MF		 11392011-05-27 Mike Frysinger <vapier@gentoo.org>
1140
1141 * sim-options.c (standard_option_handler): Remove arg[0] check
1142 when freeing simulator_sysroot. Only strdup arg when arg[0] is
1143 not an empty string, otherwise assign "" back to it.
1144
3ddcae71
MF		 11452011-05-26 Mike Frysinger <vapier@gentoo.org>
1146
1147 * nltvals.def: Regenerate to include Blackfin syscalls again.
1148
3a49ea9f
MF		 11492011-05-25 Mike Frysinger <vapier@gentoo.org>
1150
1151 * sim-trace.c (OPTION_TRACE_SYSCALL): New enum.
1152 (trace_options): Handle "trace-syscall" with OPTION_TRACE_SYSCALL.
1153 (trace_option_handler): Handle OPTION_TRACE_SYSCALL.
1154 (trace_idx_to_str): Likewise.
1155 * sim-trace.h (TRACE_SYSCALL_IDX): New enum.
1156 (TRACE_syscall): Define.
1157 (WITH_TRACE_SYSCALL_P): Likewise.
1158 (TRACE_SYSCALL_P): Likewise.
1159
dd931b2f
MF		 11602011-05-23 Mike Frysinger <vapier@gentoo.org>
1161
1162 * dv-glue.c (hw_glue_finish): Move "name" to function scope and
1163 remove now-unnecessary sub-scope for glue->type setting.
1164 Check to see if the "reg" property exists before we use it, and
1165 if it doesn't exist, error out for "glue" devices.
1166
0e31da21
MF		 11672011-05-23 Mike Frysinger <vapier@gentoo.org>
1168
1169 * dv-glue.c (hw_glue_finish): Set type to glue_or when name is
1170 glue-or, and set type to glue_xor when name is glue-xor.
1171 (hw_glue_port_event): Return immediately when type is glue_io
1172 or unmatched. Handle glue_or and glue_xor types. Move HW_TRACE
1173 and hw_port_event calls from glue_and to end of function.
1174
34b47c38
MF		 11752011-05-11 Mike Frysinger <vapier@gentoo.org>
1176
1177 * callback.c, dv-pal.c, dv-sockser.c, hw-base.c, hw-device.c,
1178 hw-instances.c, hw-ports.c, hw-properties.c, hw-tree.c, sim-abort.c,
1179 sim-arange.c, sim-config.c, sim-core.c, sim-engine.c, sim-events.c,
1180 sim-hw.c, sim-io.c, sim-memopt.c, sim-options.c, sim-profile.c,
1181 sim-resume.c, sim-stop.c, syscall.c: Add space before parenthesis
1182 around function arguments.
1183
56a9aa1d
MF		 11842011-04-14 Mike Frysinger <vapier@gentoo.org>
1185
1186 * sim-options.c (complete_option_list, sim_complete_command):
1187 New functions.
1188
d45bea91
MF		 11892011-04-02 Mike Frysinger <vapier@gentoo.org>
1190
1191 * dv-glue.c: Fix up style.
1192
12c4cbd5
MF		 11932011-04-02 Mike Frysinger <vapier@gentoo.org>
1194
1195 * hw-alloc.c (hw_alloc_data): Adjust brace.
1196 * hw-base.c (hw_base_data): Likewise.
1197 (generic_hw_unit_decode): Fix indentation.
1198 * hw-device.h (_hw_unit, enum, hw): Adjust braces.
1199 * hw-events.c (hw_event, hw_event_data): Likewise.
1200 * hw-handles.c (hw_handle_mapping, hw_handle_data): Likewise.
1201 * hw-instances.c (hw_instance_data): Likewise.
1202 * hw-instances.h (hw_instance): Likewise.
1203 * hw-main.h (hw_descriptor, enum): Likewise.
1204 * hw-ports.c (hw_port_edge, hw_port_data, empty_hw_ports): Likewise.
1205 * hw-ports.h (hw_port_descriptor): Likewise.
1206 * hw-properties.c (hw_property_data): Likewise.
1207 * hw-properties.h (enum, hw_property, _ihandle_runtime_property_spec,
1208 _range_property_spec, _reg_property_spec): Likewise.
1209 * hw-tree.c (_name_specifier, printer): Likewise.
1210 (split_device_specifier, parse_string_property, hw_tree_traverse,
1211 print_size, print_reg_property, print_string, print_properties):
1212 Fix indentation.
1213
66ee2731
MF		 12142011-03-29 Mike Frysinger <vapier@gentoo.org>
1215
1216 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add cfi to default list.
1217 * Make-common.in (dv-cfi.o): New rule.
1218 * dv-cfi.c, dv-cfi.h: New files.
1219
165b70ea
KB		 12202011-03-21 Kevin Buettner <kevinb@redhat.com>
1221
1222 * gennltvals.sh: Search sys/_default_fcntl.h, in addition to
1223 fcntl.h and sys/fcntl.h, for constants.
1224 * nltvals.def: Regenerate.
1225 * sim-io.c (sim_io_stat, sim_io_fstat): New functions.
1226 * sim-io.h (sys/types.h, sys/stat.h): Include.
1227 (sim_io_stat, sim_io_fstat): Declare.
1228
028f6515
MF		 12292011-03-14 Mike Frysinger <vapier@gentoo.org>
1230
1231 * callback.c, cgen-engine.h, dv-core.c, dv-glue.c, dv-pal.c,
1232 hw-base.c, hw-device.c, hw-device.h, hw-handles.c, hw-instances.c,
1233 hw-ports.c, hw-ports.h, hw-properties.c, hw-tree.c, nrun.c,
1234 run-sim.h, run.c, sim-alu.h, sim-assert.h, sim-base.h, sim-basics.h,
1235 sim-config.c, sim-core.c, sim-core.h, sim-engine.h, sim-events.c,
1236 sim-events.h, sim-fpu.c, sim-hw.c, sim-inline.h, sim-load.c,
1237 sim-memopt.c, sim-n-core.h, sim-options.c, sim-profile.c,
1238 sim-signal.c, sim-trace.c, sim-trace.h, sim-utils.c, sim-watch.c,
1239 syscall.c: Trim trailing whitespace.
1240
ef016f83
MF		 12412011-03-05 Mike Frysinger <vapier@gentoo.org>
1242
1243 * gennltvals.sh: Handle bfin targets.
1244 * nltvals.def: Regenerate.
1245
fee17b35
KB		 12462011-02-25 Kevin Buettner <kevinb@redhat.com>
1247
1248 * callback.c (fdbad): Return EBADF rather than EINVAL for bad
1249 file descriptors.
1250
d79fe0d6
MF		 12512011-02-14 Mike Frysinger <vapier@gentoo.org>
1252
1253 * hw-alloc.c (hw_alloc_data): Delete zalloc_p.
1254 (hw_zalloc, hw_malloc): Delete zalloc_p reference.
1255 (hw_free): Drop zfree logic and always call free.
1256 * hw-base.c (hw_delete): Change zfree to free.
1257 * hw-handles.c (hw_handle_remove_ihandle): Likewise.
1258 (hw_handle_remove_phandle): Likewise.
1259 * hw-instances.c (hw_instance_delete): Likewise.
1260 * hw-tree.c (parse_reg_property): Likewise.
1261 (parse_ranges_property): Likewise.
1262 (parse_string_property): Likewise.
1263 * sim-core.c (sim_core_uninstall): Likewise.
1264 * sim-cpu.c (sim_cpu_free_all): Likewise.
1265 * sim-hw.c (sim_hw_uninstall): Likewise.
1266 * sim-memopt.c (do_memopt_delete): Likewise.
1267 (sim_memory_uninstall): Likewise.
1268 * sim-module.c (sim_module_uninstall): Likewise.
1269 * sim-options.c (sim_parse_args): Likewise.
1270 * sim-profile.c (profile_pc_cleanup): Likewise.
1271 (profile_uninstall): Likewise.
1272 * sim-watch.c (do_watchpoint_delete): Likewise.
1273 * sim-utils.c (zfree): Delete.
1274 (sim_state_free): Change zfree to free.
1275 * sim-utils.h (zfree): Delete.
1276
891e7fb1
MF		 12772011-02-13 Mike Frysinger <vapier@gentoo.org>
1278
1279 * sim-events.h (_sim_events.time_from_event): Change type to signed64.
1280
9bd90cce
MF		 12812011-01-12 Mike Frysinger <vapier@gentoo.org>
1282
1283 * sim-hw.c (sim_hw_uninstall): Uncomment hw_tree_delete.
1284
39a3ae0a
MF		 12852011-01-12 Mike Frysinger <vapier@gentoo.org>
1286
1287 * sim-module.c (sim_pre_argv_init): Return SIM_RC_FAIL when asprintf
1288 fails.
1289 * sim-options.c (sim_parse_args): Issue an error and return SIM_RC_FAIL
1290 when asprintf fails.
1291 * sim-utils.c (sim_do_commandf): Issue an error and return when
1292 asprintf fails.
1293 * sim-watch.c (sim_watchpoint_install): Return SIM_RC_FAIL when
1294 asprintf fails.
1295
3143e5a9
MF		 12962011-01-11 Mike Frysinger <vapier@gentoo.org>
1297
1298 * sim-memopt.c (do_memopt_add): Set nr_bytes to s.st_size before
1299 bytes has been calculated and when mmap_next_fd is valid and
1300 nr_bytes is 0.
1301 (memory_option_handler): Allow missing size when mmap_next_fd is
1302 valid.
1303
cb11d1f4
MF		 13042011-01-10 Mike Frysinger <vapier@gentoo.org>
1305
1306 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set $hardware to $2 when $2 is
1307 not empty, and always append $3 to $hardware.
1308
13092011-01-10 Mike Frysinger <vapier@gentoo.org>
5f78776a
MF		 1310
1311 * hw-device.h (hw_abort, hw_vabort, hw_halt): Add noreturn attribute.
1312 * sim-hw.h (sim_hw_abort): Likewise.
1313
cc25892b
MF		 13142011-01-05 Mike Frysinger <vapier@gentoo.org>
1315
1316 * sim-load.c (sim_load_file): Change buffer type to unsigned char *.
1317
44944448
JB		 13182011-01-05 Joel Brobecker <brobecker@adacore.com>
1319
1320 * run.1: Copyright year update.
1321
e61ddca7
MF		 13222010-12-28 Mike Frysinger <vapier@gentoo.org>
1323
e71b81d8
MF		 1324 * hw-alloc.h (HW_NALLOC): Define.
1325
1326010-12-28 Mike Frysinger <vapier@gentoo.org>
1327
e61ddca7
MF		 1328 * hw-alloc.h (HW_NZALLOC): Change ME,TYPE,N to me,type,n.
1329
bef6be3d
MF		 13302010-12-15 Mike Frysinger <vapier@gentoo.org>
1331
1332 * sim-memopt.c (OPTION_MAP_INFO): Define.
1333 (memory_options): Handle --map-info.
1334 (memory_option_handler): Handle OPTION_MAP_INFO.
1335
5be229c0
MF		 13362010-11-22 Mike Frysinger <vapier@gentoo.org>
1337
1338 * sim-profile.c (PROFILE_PC_FREQ, PROFILE_PC_NR_BUCKETS,
1339 PROFILE_PC_SHIFT, PROFILE_PC_START, PROFILE_PC_END,
1340 PROFILE_INSN_COUNT): Add stubs when profile is disabled.
1341
81c641e7
MF		 13422010-11-22 Mike Frysinger <vapier@gentoo.org>
1343
1344 * sim-core.c (WITH_HW): Add device casts to device_error,
1345 device_io_read_buffer, and device_io_write_buffer.
1346
6ab5626b
MF		 13472010-11-16 Mike Frysinger <vapier@gentoo.org>
1348
1349 * dv-sockser.c (dv_sockser_write_buffer): New function.
1350 (dv_sockser_write): Rewrite to use dv_sockser_write_buffer.
1351 * dv-sockser.h (dv_sockser_write_buffer): New prototype.
1352
0bd15c7f
HPN		 13532010-10-07 Hans-Peter Nilsson <hp@axis.com>
1354
1355 * callback.c (os_lseek): Call wrap on lseek result.
1356
363a6e9f
OS		 13572010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1358
1359 * dv-sockser.c (dv_sockser_init): Check error return from socket()
1360 call by its equality to -1 not by it being negative.
1361 (connected_p): Likewise for accept() call.
1362
c8551de3
MF		 13632010-04-23 Mike Frysinger <vapier@gentoo.org>
1364
1365 * sim-fpu.c (sim_fpu_zero, sim_fpu_qnan): Add 0 initializers.
1366
ef93a840
MF		 13672010-04-21 Mike Frysinger <vapier@gentoo.org>
1368
1369 * profile.c (sim_profile_print_bar): Add cpu argument.
1370
f093db8c
MF		 13712010-04-21 Mike Frysinger <vapier@gentoo.org>
1372
1373 * sim-profile.h (sim_profile_print_bar): Use sim_cpu, not SIM_CPU.
1374
0d3d2c71
MF		 13752010-04-21 Mike Frysinger <vapier@gentoo.org>
1376
1377 * sim-profile.c (profile_vprintf, profile_printf): New functions.
1378 (profile_print_pc): Convert sim_io_printf to profile_printf.
1379 (profile_print_insn): Likewise.
1380 (profile_print_memory): Likewise.
1381 (profile_print_core): Likewise.
1382 (profile_print_model): Likewise.
1383 (sim_profile_print_bar): Likewise.
1384 (profile_print_speed): Likewise.
1385 (profile_print_addr_ranges): Likewise.
1386 (profile_info): Likewise.
1387 * sim-profile.h (sim_profile_print_bar): Add cpu argument.
1388
bd0bd508
MF		 13892010-04-19 Mike Frysinger <vapier@gentoo.org>
1390
1391 * sim-model.c (OPTION_MODEL): Convert to enum.
1392 (OPTION_MODEL_INFO): New enum.
1393 (model_options): Add model-info/info-model entries.
1394 (model_option_handler): Handle OPTION_MODEL_INFO.
1395
e8a76151
MF		 13962010-04-13 Mike Frysinger <vapier@gentoo.org>
1397
1398 * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define.
1399 * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED
1400 initially.
1401
cb1cc9c6
MF		 14022010-04-13 Mike Frysinger <vapier@gentoo.org>
1403
1404 * sim-hrw.c (sim_write): Add const to buf arg.
1405 * sim-utils.h (sim_write_fn): Likewise.
1406
58f03a40
MF		 14072010-04-12 Mike Frysinger <vapier@gentoo.org>
1408
1409 * sim-profile.h (PROFILE_BRANCH_TAKEN, PROFILE_BRANCH_UNTAKEN): New
1410 defines.
1411
21cf617c
MF		 14122010-04-12 Mike Frysinger <vapier@gentoo.org>
1413
1414 * dv-core.c (dv_core_descriptor): Add NULL initializer.
1415 * dv-glue.c (hw_glue_ports, dv_glue_descriptor): Likewise.
1416 * dv-pal.c (hw_pal_ports, dv_pal_descriptor): Likewise.
1417 * dv-sockser.c (sockser_options): Likewise.
1418 * hw-ports.c (empty_hw_ports): Likewise.
1419 * sim-hw.c (hw_options): Likewise.
1420 * sim-model.c (model_options): Likewise.
1421 * sim-options.c (standard_options): Likewise.
1422 * sim-profile.c (profile_options): Likewise.
1423 * sim-trace.c (trace_options): Likewise.
1424 * sim-watch.c (watchpoint_options): Likewise.
1425
e377ca52
MF		 14262010-04-12 Mike Frysinger <vapier@gentoo.org>
1427
1428 * sim-options.c (dup_arg_p): Add "const" to the "arg" argument,
1429 the local "arg_table" variable, and the xmalloc cast.
1430
adaaf009
MF		 14312010-04-10 Mike Frysinger <vapier@gentoo.org>
1432
1433 * sim-fpu.c (sim_fpu_print_status): Add const markings to local
1434 "prefix" var.
092d8476 1435 (sim_fpu_print_func): Add const markings to format buffer.
adaaf009 1436
9ec7269f
MF		 14372010-04-10 Mike Frysinger <vapier@gentoo.org>
1438
1439 * sim-fpu.c (sim_fpu_print_status): Remove duplicate break statements.
1440
709b3bb3
MF		 14412010-04-10 Mike Frysinger <vapier@gentoo.org>
1442
1443 * sim-trace.c (save_data): Add const markings to "buf" argument.
1444
3dd68605
MF		 14452010-04-10 Mike Frysinger <vapier@gentoo.org>
1446
1447 * sim-options.c (standard_option_handler): Add const markings to
1448 local "type" var.
1449
0ad22a74
MF		 14502010-04-02 Mike Frysinger <vapier@gentoo.org>
1451
1452 * hw-ports.h: Fix spelling typos.
1453
75005b3a
MF		 14542010-03-30 Mike Frysinger <vapier@gentoo.org>
1455
1456 * configure.ac: Check for socklen_t.
1457 * configure, config.in: Regenerated.
1458 * dv-sockser.c (connected_p): Change addrlen type to socklen_t.
1459
d946c288
MF		 14602010-03-30 Mike Frysinger <vapier@gentoo.org>
1461
1462 * sim-utils.c (sim_io_eprintf_cpu): Use %s with printf string.
1463 * sim-hw.c (hw_option_handler): Likewise.
1464
ff398ee4
MF		 14652010-03-30 Mike Frysinger <vapier@gentoo.org>
1466
1467 * sim-watch.c (watchpoint_type_to_str): Add const to return.
1468 (interrupt_nr_to_str): Likewise.
1469 (default_interrupt_names): Add const to pointer type.
1470 (sim_watchpoint_install): Add const to prefix.
1471 * sim-watch.h (struct _sim_watchpoints): Add const to interrupt_names.
1472
6bf91687
MF		 14732010-03-30 Mike Frysinger <vapier@gentoo.org>
1474
1475 * sim-core.c (sim_core_read_buffer): Change raddr to address_word.
1476 (sim_core_write_buffer): Likewise.
1477
15f3c2de
MF		 14782010-03-30 Mike Frysinger <vapier@gentoo.org>
1479
1480 * sim-trace.c (trace_option_handler): Move cpu_nr decl behind
1481 the SIM_HAVE_ADDR_RANGE define.
1482
fb0cc53e
MF		 14832010-03-30 Mike Frysinger <vapier@gentoo.org>
1484
1485 * sim-core.h (device_error): Add const to message, and add printf
1486 format attribute.
1487
739dfd28
MF		 14882010-03-30 Mike Frysinger <vapier@gentoo.org>
1489
1490 * sim-profile.c (profile_print_addr_ranges): Wrap with the
1491 SIM_HAVE_ADDR_RANGE define.
1492
59db87ad
MF		 14932010-03-30 Mike Frysinger <vapier@gentoo.org>
1494
1495 * dv-glue.c (hw_glue_ports): Swap static and const.
1496
dc416615
MF		 14972010-03-30 Mike Frysinger <vapier@gentoo.org>
1498
1499 * nrun.c (usage): Use void in definition.
1500 * sim-options.c (dup_arg_p): Convert old-style function definition.
1501 (sim_parse_args): Likewise.
1502 (sim_print_help): Likewise.
1503 * sim-trace.c (set_trace_option_mask): Likewise.
1504 (set_trace_option): Likewise.
1505 * sim-utils.c (sim_analyze_program): Likewise.
1506 (sim_elapsed_time_get): Likewise.
1507 (sim_elapsed_time_since): Likewise.
1508
11409fac
MF		 15092010-03-22 Mike Frysinger <vapier@gentoo.org>
1510
1511 * sim/common/sim-options.c (enum): Remove SIM_HAVE_BIENDIAN ifdef.
1512 (standard_options): Likewise.
1513 (standard_option_handler): Likewise.
1514
6d519a46
MF		 15152010-03-16 Mike Frysinger <vapier@gentoo.org>
1516
1517 * hw-ports.c (TRACE): Delete.
1518 * hw-properties.c (TRACE): Delete.
1519 (hw_find_ihandle_runtime_property): Change TRACE to HW_TRACE.
1520 (hw_find_integer_property): Likewise.
1521 (hw_find_integer_array_property): Likewise.
1522 (hw_add_duplicate_property): Likewise.
1523
799026a7
MF		 15242010-03-15 Mike Frysinger <vapier@gentoo.org>
1525
1526 * hw-properties.h (hw_add_boolean_property): Rename "bool" to
1527 "boolean".
1528
fd87baa9
MF		 15292010-02-04 Mike Frysinger <vapier@gentoo.org>
1530
1531 * sim-model.c: Include sim-model.h
1532
294bcb78
MF		 15332010-02-04 Mike Frysinger <vapier@gentoo.org>
1534
1535 * sim-base.h: Declare sim_state.cpu as a pointer in the comment. Drop
1536 & from the STATE_CPU() examples.
1537
80532737
DE		 15382010-01-24 Doug Evans <dje@sebabeach.org>
1539
d2c7a1a6
DE		 1540 * cgen-accfp.c (fextsfdf): New arg how. All callers updated.
1541 (ftruncdfsf, floatsisf, flostsidf, ufloatsisf, fixsfsi, fixdfsi,
1542 ufixsfsi): Ditto.
1543 * cgen-fpu.h (CGEN_FPCONV_KIND): New enum.
1544 (struct cgen_fp_ops): Update signatures of floating point conversion
1545 operations.
1546
80532737
DE		 1547 * Make-common.in (CGEN_SIM_DEPS): Define.
1548 (CGEN_INCLUDE_DEPS): Use it.
1549 (CGEN_MAIN_CPU_DEPS): Simplify.
1550
1377e154
DE		 15512010-01-22 Doug Evans <dje@sebabeach.org>
1552
1553 * cgen-ops.h (SUBWORDXFSI): Fix word ordering.
1554 (SUBWORDTFSI, JOINSIDI): Ditto.
1555
ec11f055
DE		 15562010-01-05 Doug Evans <dje@sebabeach.org>
1557
1558 * cgen-types.h (SETDI): Delete, unused.
1559
a09a0bfd
DE		 15602009-12-02 Doug Evans <dje@sebabeach.org>
1561
1562 * cgen-engine.h: Remove duplicated comment.
1563
62836bf4
DE		 15642009-11-23 Doug Evans <dje@sebabeach.org>
1565
1566 * cgen-engine.h (EXTRACT_MSB0_SINT): Renamed from EXTRACT_MSB0_INT.
1567 (EXTRACT_LSB0_SINT): Renamed from EXTRACT_LSB0_INT.
1568
e94d449d
DE		 15692009-11-22 Doug Evans <dje@sebabeach.org>
1570
197fa1aa
DE		 1571 * cgen-engine.h (EXTRACT_MSB0_LGSINT, EXTRACT_MSB0_LGUINT): Define.
1572 (EXTRACT_LSB0_LGSINT, EXTRACT_LSB0_LGUINT): Define.
1573 (EXTRACT_FN, SEMANTIC_FN): Use CGEN_INSN_WORD in prototype
1574 instead of CGEN_INSN_INT.
1575
e94d449d
DE		 1576 * cgen-trace.h (trace_extract): Add cast to fix warning.
1577
ca25db52
DE		 15782009-11-05 Doug Evans <dje@sebabeach.org>
1579
1580 * cgen-mem.h (DECLARE_GETT): Don't inline.
1581 (DECLARE_SETT): Ditto.
1582
c272cb46
JS		 15832009-10-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1584
1585 * sim-inline.h: Fix spelling error.
1586
1428dced
TT		 15872009-10-02 Ralf Corsepius <ralf.corsepius@rtems.org>
1588
1589 * Make-common.in: Add datarootdir.
1590
44330079
RW		 15912009-08-29 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1592
0aec8eb1
RW		 1593 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS)
1594 (SIM_CHECK_MEMBERS_1): Remove.
1595 * configure.ac: Replace SIM_CHECK_MEMBERS call with equivalent
1596 AC_CHECK_MEMBERS one.
1597 * configure: Regenerate.
1598
44330079
RW		 1599 * aclocal.m4 (SIM_CHECK_MEMBER): Use AU_ALIAS to define, not defn.
1600 * configure: Regenerate.
1601
d6416cdc
RW		 16022009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1603
81ecdfbb
RW		 1604 * config.in: Regenerate.
1605 * configure: Likewise.
1606
c462b41b
RW		 1607 * aclocal.m4 (SIM_CHECK_MEMBER): Replace definition with
1608 definition of AC_CHECK_MEMBER.
1609
d6416cdc
RW		 1610 * aclocal.m4: m4_include toplevel config/override.m4.
1611 * configure: Regenerate.
1612
96e946ca
RW		 16132009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1614
1615 * Makefile.in (datarootdir): New variable.
1616
6a8b8615
DE		 16172009-07-07 Doug Evans <dje@sebabeach.org>
1618
1619 * Make-common.in (CPU_DIR): Define.
1620
2c2a86d7
DE		 16212009-07-06 Doug Evans <dje@sebabeach.org>
1622
1623 * Make-common.in (CGEN_CPU_EXTR,CGEN_CPU_READ): Pass canonical
1624 identifiers for file types rather than encoding internal
1625 implementation details of cgen.sh.
1626 (CGEN_CPU_WRITE,CGEN_CPU_SEM,CGEN_CPU_SEMSW): Ditto.
1627 * cgen.sh: Add support for parallel makes.
1628 Rewrite cpu/decode handling to avoid generating "extrafiles" twice.
1629
c28c63d8
JB		 16302009-05-18 Jon Beniston <jon@beniston.com>
1631
72f4393d
L		 1632 * gennltvals.sh: Add lm32 target.
1633 * nltvals.def: Add lm32 syscall definitions.
c28c63d8 1634
982807ce
JB		 16352009-03-19 J"orn Rennecke <joern.rennecke@arc.com> (tiny change)
1636
1637 Speed up simulator startup:
1638 * sim-utils.c (zalloc): Use xcalloc.
1639
2a8922a9
HPN		 16402009-01-07 Hans-Peter Nilsson <hp@axis.com>
1641
2225d5bd
HPN		 1642 * cgen-ops.h (ADDQI, SUBQI, MULQI, NEGQI, ABSQI, ADDHI, SUBHI)
1643 (MULHI, NEGHI, ABSHI, ADDSI, SUBSI, MULSI, NEGSI, ABSSI, ADDDI)
1644 (SUBDI, MULDI, NEGDI, ABSDI): Cast arguments to the unsigned type
1645 variant; UQI, UHI, USI, UDI, and cast the result to the signed
1646 type, QI, HI, SI, DI.
1647
2a8922a9
HPN		 1648 * callback.c (os_error): Mark as being a noreturn function.
1649 * sim-io.h (sim_io_error): Similar for sim_io_error.
1650
6878aceb
JS		 16512008-11-12 Joel Sherrill <joel.sherrill@oarcorp.com>
1652
1653 * aclocal.m4: Fix underquoting of function names.
1654
be091327
DJ		 16552008-10-21 Julian Brown <julian@codesourcery.com>
1656
1657 * Make-common.in (run$(EXEEXT)): Add LDFLAGS.
1658
79e1e459
HPN		 16592008-07-11 Hans-Peter Nilsson <hp@axis.com>
1660
1661 * common.m4: Add test for libz and zlib.h.
1662 * configure: Regenerate to track ../common/common.m4 changes.
1663 * config.in: Ditto.
1664
6efef468 16652008-06-06 Vladimir Prus <vladimir@codesourcery.com>
72f4393d
L		 1666 Daniel Jacobowitz <dan@codesourcery.com>
1667 Joseph Myers <joseph@codesourcery.com>
6efef468
JM		 1668
1669 * aclocal.m4: Include ../../config/acx.m4.
1670 * common.m4: Use ACX_PKGVERSION and ACX_BUGURL.
1671 * configure, config.in: Regenerate.
1672 * Make-common.in (LIB_OBJS): Add version.o.
1673 (version.c, version.o): New rules.
72f4393d 1674 * run.c: Include version.h.
6efef468
JM		 1675 (usage): Add help parameter. Print output either to stdout or
1676 stderr depending on that parameter.
1677 (print_version): New.
1678 (main): Check for --help and --version.
1679 * run-sim.h (sim_target_display_usage): Add help parameter.
1680 * version.h: New.
1681
a4e64307
DJ		 16822008-04-14 Hans Kester <kester.hans@gmail.com>
1683
1684 * sim-signal.c: Define missing signals for _WIN32.
1685
2a3591b0
SR		 16862008-02-12 M Ranga Swami Reddy <MR.Swami.Reddy@nsc.com>
1687
1688 * gennltvals.sh: Add cr16.
1689 * nltvals.def: Rebuild.
1690
b981d709
DJ		 16912007-10-11 Jesper Nilsson <jesper.nilsson@axis.com>
1692
eb639c50
DJ		 1693 * callback.c (cb_is_stdin, cb_is_stdout, cb_is_stderr): Add functions.
1694 * syscall.c (cb_syscall): Test for stdin/out/err, not just fd 0/1/2.
b981d709 1695
f40f1a01
NC		 16962007-08-10 Nick Clifton <nickc@redhat.com>
1697
1698 * sim-memopt.c (memory_options): Mention that the
1699 --memory-size switch accepts suffixes.
72f4393d
L		 1700 (parse_size): Handle a suffix on the size value.
1701 * sim-options.c (standard_options): Mention that the mem-size
f40f1a01 1702 switch accepts suffixes.
72f4393d 1703 (standard_option_handler): Handle a suffix on the size value.
f40f1a01 1704
edc5d9ec
HPN		 17052006-12-21 Hans-Peter Nilsson <hp@axis.com>
1706
1707 * acconfig.h: Remove.
1708 * config.in: Regenerate.
1709
09d96939
TS		 17102006-11-07 Thiemo Seufer <ths@mips.com>
1711
1712 * gentmap.c: Fix compile time warning.
1713
7e129781
TS		 17142006-11-07 Thiemo Seufer <ths@mips.com>
1715
1716 * sim-base.h (text_start, text_end, start_addr): Use bfd_vma type
1717 for bfd text addresses.
1718
3ae2e9a3 17192006-08-29 Thiemo Seufer <ths@mips.com>
72f4393d 1720 Nigel Stephens <nigel@mips.com>
3ae2e9a3
TS		 1721
1722 * sim-fpu.c (pack_fpu): Handle QUIET_NAN correctly for
1723 SIM_QUIET_NAN_NEGATED.
1724
41ec9f20
TS		 17252006-08-29 Nigel Stephens <nigel@mips.com>
1726
1727 * sim-profile.c (profile_pc_init): Initialise default profiling
1728 frequency to a prime number.
1729 (profile_print_pc): Convert gmon.out sample data into target
1730 byte order.
1731
e85e3205
RE		 17322006-06-13 Richard Earnshaw <rearnsha@arm.com>
1733
1734 * aclocal.m4: Pass ../../intl to ZW_GNU_GETTEXT_SISTER_DIR.
1735 * common.m4: Likewise.
1736 * configure: Regenerated.
1737
2f0122dc
DJ		 17382006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1739
1740 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR.
1741 * configure: Regenerated.
1742
20e95c23
DJ		 17432006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1744
1745 * Make-common.in: Replace INTLLIBS and INTLDEPS with LIBINTL
1746 and LIBINTL_DEP everywhere.
1747 (CSEARCH): Use INCINTL.
1748 * aclocal.m4: Use ZW_GNU_GETTEXT_SISTER_DIR. Include new
1749 gettext macros.
1750 * configure: Regenerated.
1751
ea696909
HPN		 17522006-03-29 Hans-Peter Nilsson <hp@axis.com>
1753
1754 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Correct duplicate-
1755 option-contents test.
1756
aba6488e
MM		 17572005-11-28 Mark Mitchell <mark@codesourcery.com>
1758
25520859
MM		 1759 * sim-signal.c (sim_signal_to_target): Fix typos.
1760
aba6488e
MM		 1761 * sim-reason.c (sim_stop_reason): Use
1762 sim_signal_to_target, not sim_signal_to_host.
1763 * sim-signal.c (sim_signal_to_host): Fix typo.
1764 (sim_signal_to_target): New function.
1765
f010abaa
HPN		 17662005-07-10 Hans-Peter Nilsson <hp@bitrange.com>
1767
1768 * sim-load.c (xprintf, eprintf): Remove fallout from ANSI_PROTOTYPES
1769 change.
1770
09b96ea0
ILT		 17712005-07-08 Ian Lance Taylor <ian@airs.com>
1772
efd36314
ILT		 1773 * sim-fpu.c (sim_fpu_abs): Always clear the sign bit.
1774
09b96ea0
ILT		 1775 * sim-fpu.c (pack_fpu): If SIM_QUIET_NAN_NEGATED is defined, use a
1776 different fraction for a quiet NaN.
1777 (unpack_fpu): Likewise.
1778
3b02a06b
BE		 17792005-07-08 Ben Elliston <bje@au.ibm.com>
1780
1781 * callback.c: Remove ANSI_PROTOTYPES conditional code.
1782 * sim-load.c: Likewise.
1783 * syscall.c: Likewise.
1784
18d59ab9
CV		 17852005-05-24 Corinna Vinschen <vinschen@redhat.com>
1786
1787 * Make-common.in (LIBDEPS): Correctly use INTLDEPS for dependency
1788 check.
1789
149cfe5b
DJ		 17902005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1791
1792 * Make-common.in (install-common, installdirs): Honor $DESTDIR.
1793
3f6da722 17942005-04-20 Manoj Iyer <manjo@austin.ibm.com>
15254e9d 1795
3f6da722
MI		 1796 * sim-types.h: Changed unsigned32 and unsigned64 to signed32
1797 and signed64 for __ALPHA__.
1798
2b193c4a
MK		 17992005-03-23 Mark Kettenis <kettenis@gnu.org>
1800
1801 * aclocal.m4 Include ../../gettext.m4.
1802 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST)
1803 (AM_LC_MESSAGES): Remove.
1804 * configure: Regenerate.
1805
51216631
JB		 18062005-02-28 Jim Blandy <jimb@redhat.com>
1807
1808 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Don't include
1809 -Wuninitialized in the default list of build warnings if CFLAGS is
1810 set, and doesn't include -O. (Using -Wuninitialized without
1811 optimization produces a warning, which interferes with compilation
1812 with -Werror.)
72f4393d 1813
0c4507fd
JB		 18142005-02-21 Jim Blandy <jimb@redhat.com>
1815
1816 * callback.c (os_fstat): Don't declare 't' unless it's used.
1817
9ab46d53
JB		 18182005-02-09 Jim Blandy <jimb@redhat.com>
1819
1820 * Make-common.in (CGEN): Load guile.scm, and include a trailing
1821 '-s' argument.
1822 (CGEN_FLAGS_TO_PASS): Include single quotes around the reference
1823 to $(CGEN), to ensure that the command substitution happens where
1824 the variable is referenced in the submake, not when the submake's
1825 arguments are expanded.
1826 (cgen.sh): Be prepared for the 'cgen' argument to contain spaces.
1827 (arch, cpu, decode, cpu-decode, defs, desc): Place the name of the
1828 application Scheme script directly after ${cgen}; don't precede it
1829 with a -s.
1830
f4f8cce4
HPN		 18312005-01-28 Hans-Peter Nilsson <hp@axis.com>
1832
97f669ed
HPN		 1833 * syscall.c (cb_syscall) <case CB_SYS_pipe>: New case.
1834 * callback.c [HAVE_LIMITS_H]: Include limits.h.
1835 Include libiberty.h.
1836 (os_close, os_read, os_write, os_fstat, os_ftruncate): Support fd
1837 being either end of a pipe.
1838 (os_pipe, os_pipe_empty, os_pipe_nonempty): New functions.
1839 (os_shutdown): Clear pipe state.
1840 (default_callback): Initialize new members.
1841
f4f8cce4
HPN		 1842 * callback.c (default_callback): Initialize target_endian.
1843 (cb_store_target_endian): Renamed from store, new first parameter
1844 host_callback *cb, drop last parameter big_p. Take endianness
1845 from cb.
1846 (cb_host_to_target_stat): Change to use cb_store_target_endian.
1847 Remove variable big_p.
1848 * nrun.c (main): Initialize default_callback.target_endian.
1849
35695fd6
AC		 18502005-01-14 Andrew Cagney <cagney@gnu.org>
1851
1852 * configure.ac: Replace SIM_AC_COMMON with sinclude of common.m4.
1853 Add explicit call to AC_CONFIG_HEADER.
1854 * common.m4: Delete call to AC_CONFIG_HEADER, update usage.
1855 * configure: Re-generate.
1856
f0569246
AC		 18572005-01-12 Andrew Cagney <cagney@gnu.org>
1858
1859 * common.m4: New file, based on of aclocal.m4.
1860
38f48d72
AC		 18612005-01-11 Andrew Cagney <cagney@localhost.localdomain>
1862
1863 * aclocal.m4 (SIM_AC_OUTPUT): Rewrite to use 2.59 macros.
1864 * configure: Regenerated to track ../common/aclocal.m4 changes.
1865
b7026657
AC		 18662005-01-07 Andrew Cagney <cagney@gnu.org>
1867
1868 * configure.ac: Rename configure.in, require autoconf 2.59.
1869 * aclocal.m4 (SIM_AC_COMMON): Delete call to AC_CONFIG_AUX_DIR.
1870 * configure: Re-generate.
1871
5d945fec
HPN		 18722004-12-15 Hans-Peter Nilsson <hp@axis.com>
1873
1874 * syscall.c (cb_syscall) <case CB_SYS_truncate>
1875 <case CB_SYS_ftruncate>: New cases.
1876
0d3cd463
HPN		 18772004-12-13 Hans-Peter Nilsson <hp@axis.com>
1878
1879 * syscall.c (cb_syscall) <case CB_SYS_lstat>: New case.
82571856 1880 (cb_syscall) <case CB_SYS_rename>: New case.
af596d08 1881 * callback.c (os_lstat): New function.
0d3cd463 1882
119860e5
HPN		 18832004-12-08 Hans-Peter Nilsson <hp@axis.com>
1884
027e2a04
HPN		 1885 * run.1: Document --sysroot=filepath.
1886 * sim-options.c (STANDARD_OPTIONS): New member OPTION_SYSROOT.
1887 (standard_options): Support --sysroot=<path>.
1888 (standard_option_handler): Handle OPTION_SYSROOT.
1889 * syscall.c (simulator_sysroot): Define, initialized empty.
1890 (get_path): Prepend simulator_sysroot to absolute file path.
1891 [HAVE_STRING_H]: Include string.h.
1892 [!HAVE_STRING_H && HAVE_STRINGS_H]: Include strings.h.
1893 * nrun.c [HAVE_UNISTD_H]: Include unistd.h.
1894 (main): If simulator_sysroot is not empty, chdir there.
1895 * sim-config.h (simulator_sysroot): Declare.
1896
119860e5
HPN		 1897 * aclocal.m4 (SIM_AC_OUTPUT): Substitute @cgen_breaks@ for "break
1898 cgen_rtx_error" in a CGEN-generated simulator.
1899 * gdbinit.in: Break on sim_core_signal too. Have autoconf
1900 replacement for CGEN-related breakpoints.
1901
70ae6611
HPN		 19022004-12-07 Hans-Peter Nilsson <hp@axis.com>
1903
1904 * Make-common.in (sim-basics_h): Add $(callback_h).
1905
697afb65
HPN		 19062004-12-03 Hans-Peter Nilsson <hp@axis.com>
1907
1908 * configure.in (SIM_CHECK_MEMBERS): Call for struct stat members
1909 st_dev, st_ino, st_mode, st_nlink, st_uid, st_gid, st_rdev,
1910 st_size, st_blksize, st_blocks, st_atime, st_mtime and st_ctime.
1911 * aclocal.m4 (SIM_CHECK_MEMBER, SIM_CHECK_MEMBERS_1)
1912 (SIM_CHECK_MEMBERS): New macros.
1913 * callback.c (cb_host_to_target_stat): Use temporary macro ST_x
1914 for struct stat member test and write. Add ST_x calls for each
1915 struct stat member tested in configure.in. Wrap each ST_x call in
1916 #ifdef of configure macro for that member.
1917 * configure, config.in: Regenerate.
1918
6e56eb07
HPN		 19192004-12-01 Hans-Peter Nilsson <hp@axis.com>
1920
1921 * cgen.sh: New thirteenth parameter opcfile, defaulting to
1922 /dev/null.
1923 <case desc>: Pass -OPC opcfile.
1924 * Make-common.in (cgen-desc): Pass $(opcfile) as thirteenth
1925 parameter to cgen.sh.
1926
c87368ac
RE		 19272004-11-30 Richard Earnshaw <rearnsha@arm.com>
1928
1929 * Make-common.in (sim-basics_h): Correct dependencies on
1930 cconfig.h and tconfig.h
1931 (sim-load.o): Correct typo in sim-basics_h dependency.
1932
08cd3760
RE		 19332004-11-18 Richard Earnshaw <rearnsha@arm.com>
1934
15f5e61f
RE		 1935 * Make-common.in (sim-*_h): Add macros for all sim headers listing
1936 sub-dependencies for other sim files that they include.
1937 (sim_main_headers): Use sim-*_h macros.
08cd3760
RE		 1938 (sim-load.o): Depend on sim-basics_h, not sim_main_headers.
1939
1afbf186
HPN		 19402004-11-16 Hans-Peter Nilsson <hp@axis.com>
1941
1d72487d
HPN		 1942 * sim-config.c (sim_config): Recognize when a bfd has unspecified
1943 endian information.
1944
1afbf186
HPN		 1945 * Make-common.in (sim-load.o): Depend on $(sim_main_headers) and
1946 $(remote_sim_h) too.
1947 (sim_main_headers): Add sim-utils.h.
1948
a3bb1089
FCE		 19492004-10-07 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1950
1951 * cgen-defs.h (ENDSWITCH): Changed to compile with gcc-3.4.2.
1952
5a645dc5
AC		 19532004-07-26 Andrew Cagney <cagney@gnu.org>
1954
1955 Problem from Olaf Hering <olh@suse.de>.
1956 * Makefile.in (install-man, installdirs): Add DESTDIR prefix.
1957
109d3db3
BE		 19582004-07-10 Ben Elliston <bje@au.ibm.com>
1959
1960 * hw-tree.c (parse_integer_property): Typo fix in comments.
1961 * sim-options.c (sim_args_command): Likewise.
1962
0aaa4a81
AC		 19632004-06-28 Andrew Cagney <cagney@gnu.org>
1964
1965 * run.c: Rename ui_loop_hook to deprecated_ui_loop_hook.
1966
0242f9ea
JR		 19672004-06-27 J"orn Rennecke <joern.rennecke@superh.com>
1968
1969 * callback.c (os_shutdown): Fix bug in last change: actually
1970 mark file descriptors as available on startup.
1971
594ee3a7
JR		 19722004-06-25 J"orn Rennecke <joern.rennecke@superh.com>
1973
1974 [ include/gdb: * callback.h (host_callback_struct): Replace
1975 members fdopen and alwaysopen with fd_buddy. ]
72f4393d 1976 * callback.c: Changed all users.
594ee3a7 1977
5f510f9c
AM		 19782004-06-15 Alan Modra <amodra@bigpond.net.au>
1979
1980 * sim-load.c (sim_load_file): Use bfd_get_section_size
1981 instead of bfd_get_section_size_before_reloc.
1982
7659f80a
DJ		 19832004-05-18 Daniel Jacobowitz <dan@debian.org>
1984
1985 * dv-glue.c (hw_glue_finish): Cast result of sizeof to long before
1986 passing it to printf.
1987
41ee5402
DJ		 19882004-05-10 Daniel Jacobowitz <dan@debian.org>
1989
1990 * callback.c: Update copyright dates.
1991 * run.c: Likewise.
1992 * sim-basics.h: Likewise.
1993 * sim-load.c: Likewise.
1994 * syscall.c: Likewise.
1995
19962004-05-10 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1997
1998 * callback.c: Include cconfig.h instead of config.h.
1999 * run.c: Likewise.
2000 * sim-basics.h: Likewise.
2001 * sim-load.c: Likewise.
2002 * syscall.c: Likewise.
2003
6d0c993e
BE		 20042004-01-16 Ben Elliston <bje@wasabisystems.com>
2005
2006 * Makefile.in (clean): Remove rm -f $(ALL), as $(ALL) is empty.
2007
6edf0760
NC		 20082003-12-19 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2009
2010 * sim-core.c (sim_core_trans_addr): Added for m32r-linux-run.
2011
a69146da
KH		 20122003-11-22 Kazu Hirata <kazu@cs.umass.edu>
2013
2014 * sim-options.c (standard_options): Fix the names of H8
2015 variants.
2016
fc0a2244
AC		 20172003-10-30 Andrew Cagney <cagney@redhat.com>
2018
2019 * sim-trace.c, sim-base.h: Replace "struct symbol_cache_entry"
2020 with "struct bfd_symbol".
2021
ee3073b5
AC		 20222003-10-21 Andrew Cagney <cagney@redhat.com>
2023
2024 * callback.c (os_truncate): Call "truncate", and not "stat".
2025
198beae2
AC		 20262003-10-20 Andrew Cagney <cagney@redhat.com>
2027
2028 * sim-base.h: Replace "struct sec" with "struct bfd_section".
2029
8822d001
JR		 20302003-10-15 J"orn Rennecke <joern.rennecke@superh.com>
2031
2032 * callback.c (os_ftruncate, os_truncate): New functions.
2033 (default_callback): Initialize ftruncate and truncate members.
2034
ea52ff81
DB		 20352003-09-08 Dave Brolley <brolley@redhat.com>
2036
2037 On behalf of Doug Evans <dje@sebabeach.org>
2038 * cgen.sh: New arg archfile.
2039 * Make-common.in (cgen-arch,cgen-cpu,cgen-defs,cgen-decode,
2040 cgen-cpu-decode,cgen-desc): Update call to cgen.sh.
2041
e158f0a0
AC		 20422003-08-28 Andrew Cagney <cagney@redhat.com>
2043
2044 * dv-glue.c (hw_glue_finish): Change %d to %ld to match sizeof.
2045 * sim-options.c (print_help): Cast the format with specifier to
2046 "int".
2047
33319edb 20482003-08-20 Michael Snyder <msnyder@redhat.com>
72f4393d 2049 Dave Brolley <brolley@redhat.com>
33319edb 2050
72f4393d 2051 * cgen-par.h (flags, word1): New target-specific
33319edb
DB		 2052 fields of CGEN_WRITE_QUEUE_ELEMENT.
2053 (CGEN_WRITE_QUEUE_ELEMENT_FLAGS): New accessor macro.
2054 (CGEN_WRITE_QUEUE_ELEMENT_WORD1): New accessor macro.
2055 * gennltvals.sh: Add frv target.
2056 * nltvals.def: Add frv target.
2057
72f536bd
MS		 20582003-06-23 Michael Snyder <msnyder@redhat.com>
2059
ac59bf8d 2060 * nrun.c (main): Delete h8/300 ifdef (sim now handles signals).
72f536bd
MS		 2061 * sim-reg.c: Fix cut-and-paste bug in comment.
2062
1f1b2817
AC		 20632003-06-22 Andrew Cagney <cagney@redhat.com>
2064
2065 From matthew green <mrg@redhat.com>:
72f4393d 2066 * sim-fpu.h: Update copyright.
1f1b2817 2067 (sim_fpu_fraction, sim_fpu_guard): New prototypes.
72f4393d 2068 * sim-fpu.c: Update copyright.
1f1b2817
AC		 2069 (sim_fpu_fraction, sim_fpu_guard): New inline functions.
2070
89c0d7dd 20712003-06-17 Frank Ch. Eigler <fche@redhat.com>
6ec8fa7a 2072
89c0d7dd 2073 From Doug Evans <dje@sebabeach.org>:
6ec8fa7a
FCE		 2074 * cgen-trace.h (sim_disasm_read_memory): Update args to be compatible
2075 with disassemble_info:read_memory_func.
2076 * cgen-trace.c (sim_disasm_read_memory): Ditto.
2077
828c9ae6
MS		 20782003-06-04 Michael Snyder <msnyder@redhat.com>
2079
2080 * common/run.c (main): Remove SIM_H8300 ifdef.
2081 (usage): Ditto.
2082 * common/sim-options.c (STANDARD_OPTIONS): Add SIM_H8300SX.
2083 (standard_options): Add '-x' for h8/300sx.
2084 (standard_option_handler): Add case for SIM_H8300SX.
2085
80d35d90
MS		 20862003-04-13 Michael Snyder <msnyder@redhat.com>
2087
2088 * Make-common.in (sim-events.o, sim-config.o): Depend on sim-main.h.
2089
876fec02
AC		 20902003-03-01 Andrew Cagney <cagney@redhat.com>
2091
2092 * sim-engine.c (sim_engine_halt): If jmpbuf is invalid, abort.
2093 (sim_engine_vabort): Ditto.
2094
6b4a8935
AC		 20952003-02-27 Andrew Cagney <cagney@redhat.com>
2096
2097 * sim-utils.h (sim_analyze_program, sim_load_file): Rename _bfd to bfd.
2098 * sim-hload.c (sim_load), sim-base.h (sim_state_base): Ditto.
2099 * nrun.c (main): Ditto.
2100
dbd7cd63
AC		 21012003-02-26 Andrew Cagney <cagney@redhat.com>
2102
2103 * sim-engine.h (sim_engine_abort): Add noreturn attribute.
2104 (sim_engine_vabort): Ditto.
2105 (sim_engine_halt, sim_engine_restart): Ditto.
2106
836cc9f4
AC		 21072003-02-20 Andrew Cagney <ac131313@redhat.com>
2108
2109 * Make-common.in (SIM_NEW_COMMON_OBJS): Remove sim-break.o
2110 (sim-break_h): Delete macro.
2111 (sim-break.o): Delete rule.
2112 * sim-break.c: Delete file.
2113 * sim-break.h: Delete file.
2114 * sim-base.h [SIM_HAVE_BREAKPOINTS]: Don't include "sim-break.h".
2115 (STATE_BREAKPOINTS): Delete macro.
2116 (sim_state_base): Delete field breakpoints.
2117 * sim-module.c (modules) [SIM_HAVE_BREAKPOINTS]: Don't add
2118 sim_break_install to array.
2119
45a15d6f
KH		 21202003-01-08 Kazu Hirata <kazu@cs.umass.edu>
2121
2122 * run.c (usage): Fix typos.
2123
127a77fe
CD		 21242002-11-27 Richard Sandiford <rsandifo@redhat.com>
2125
2126 * sim-fpu.c (sim_fpu_inv): Use sim_fpu_div.
2127
b85e4829
AC		 21282002-11-22 Andrew Cagney <ac131313@redhat.com>
2129
2130 * dv-core.c: Update copyright. sim/common contributed to the FSF.
2131 * dv-glue.c, dv-pal.c, hw-base.c, hw-base.h, hw-device.c: Ditto.
2132 * hw-device.h, hw-handles.c, hw-handles.h: Ditto.
2133 * hw-instances.c, hw-instances.h, hw-properties.c: Ditto.
2134 * hw-properties.h, hw-tree.c, hw-tree.h, sim-alu.h: Ditto.
2135 * sim-basics.h, sim-bits.c, sim-bits.h, sim-config.c: Ditto.
2136 * sim-config.h, sim-core.c, sim-core.h, sim-endian.c: Ditto.
2137 * sim-endian.h, sim-events.c, sim-events.h, sim-inline.c: Ditto.
2138 * sim-inline.h, sim-io.c, sim-io.h, sim-n-bits.h: Ditto.
2139 * sim-n-core.h, sim-n-endian.h, sim-types.h: Ditto.
2140
d25b1553
AC		 21412002-11-13 Andrew Cagney <cagney@redhat.com>
2142
2143 * run.c (main): Remove SIM_HAVE_ENVIRONMENT from #endif.
2144
d690312f
CD		 21452002-11-06 Richard Sandiford <rsandifo@redhat.com>
2146
2147 * Make-common.in (SIM_EXTRA_DISTCLEAN): New macro.
2148 (distclean): Depend on it.
2149
7c3e3b33
AM		 21502002-10-14 Alan Modra <amodra@bigpond.net.au>
2151
2152 * cgen-trace.h: Test __BFD_H_SEEN__ rather than BFD_VERSION.
2153
7ede505a
DB		 21542002-08-29 Dave Brolley <brolley@redhat.com>
2155
2156 * Make-common.in (CGEN_READ_SCM): Remove ../../cgen/stamp-cgen.
2157
75c4388a
AC		 21582002-07-17 Andrew Cagney <cagney@redhat.com>
2159
2160 * run-sim.h: Add #ifdef RUN_SIM_H wrapper.
2161 (sim_set_callbacks, sim_size, sim_trace)
2162 (sim_set_trace, sim_set_profile_size, sim_kill): Declare. Moved
2163 to here from "gdb/remote-sim.h".
2164
7a3085c1 21652002-07-16 Andrew Cagney <ac131313@redhat.com>
39248af8
AC		 2166
2167 * sim-resume.c (sim_resume): Add local variable sig_to_deliver to
2168 avoid possible longjmp problems with automatic variable siggnal.
2169
076043f2
AC		 21702002-07-14 Andrew Cagney <ac131313@redhat.com>
2171
2172 From 2002-07-11 Momchil Velikov <velco@fadata.bg>:
2173 * Make-common.in (installdirs): Make $(libdir) too, needed when
2174 installing libsim.a.
2175
3fbeef0b
AC		 21762002-07-13 Andrew Cagney <ac131313@redhat.com>
2177
2178 * gennltvals.sh (dir): Mark d30v as obsolete.
2179 * nltvals.def: Remove d30v.
2180
bf962092
AC		 21812002-06-17 Andrew Cagney <cagney@redhat.com>
2182
27961795
AC		 2183 * hw-events.c (hw_event_queue_schedule): Initialize `dummy'.
2184
bf962092
AC		 2185 * sim-memopt.c: Include <unistd.h>.
2186 (do_memopt_add): Fix printf format.
2187 * sim-events.c (sim_events_schedule): Initialize ``dummy''.
2188
c8cca39f
AC		 21892002-06-16 Andrew Cagney <ac131313@redhat.com>
2190
2191 * aclocal.m4 (SIM_AC_OPTION_WARNINGS): Update to match GDB's
2192 --enable-gdb-build-warnings.
2193 * configure: Regenerated to track ../common/aclocal.m4 changes.
2194
307041b7 21952002-06-09 Aldy Hernandez <aldyh@redhat.com>
7d7d930f 2196
72f4393d
L		 2197 * sim-fpu.c (unpack_fpu): Initialize exponent for
2198 sim_fpu_class_zero.
2199 (i2fpu): Same.
2200 (sim_fpu_sqrt): Same.
7d7d930f 2201
3c25f8c7
AC		 22022002-06-08 Andrew Cagney <cagney@redhat.com>
2203
2204 * gentmap.c (gen_targ_map_c): Generate "gdb/callback.h".
2205 * sim-basics.h: Include "gdb/callback.h" and "gdb/remote-sim.h".
2206 * run.c: Ditto.
2207 * sim-load.c: Ditto.
2208 * callback.c: Ditto.
2209 * syscall.c: Ditto.
2210 * Make-common.in (callback_h): Define.
2211 (remote_sim_h): Define.
2212 (run.o): Update.
2213 (callback.o): Update.
2214 (syscall.o): Update.
72f4393d 2215 (sim-load.o):
3c25f8c7
AC		 2216 (nrun.o): Update.
2217 (sim-hload.o): Update.
2218 (sim-io.o): Update.
2219 (sim-reason.o): Update.
2220 (sim-reg.o): Update.
2221 (sim-resume.o): Update.
2222
dbec3bef
KH		 22232002-05-30 Kazu Hirata <kazu@cs.umass.edu>
2224
2225 * run.c: Fix formatting.
2226
de4112fa
NC		 22272002-05-20 Nick Clifton <nickc@cambridge.redhat.com>
2228
2229 * run-sim.h: New header. Provide prototypes for functions used
2230 between run() and libsim.a which are not used by GDB.
2231 * run.c: Include run-sim.h.
72f4393d
L		 2232 (main): If SIM_TARGET_SWITCHES is defined call
2233 sim_target_parse_command_line.
2234 (usage): If SIM_TARGET_SWITCHES is defined call
2235 sim_target_display_usage.
de4112fa 2236
a8cdafbd
AV		 22372002-05-17 Andrey Volkov <avolkov@transas.com>
2238
2239 * run.c: Made h8300s as new target, not h8300h alias.
2240 Added new option -S (h8300s target)
2241 * sim-options.c: Ditto.
72f4393d 2242
5accf1ff
CD		 22432002-05-01 Chris Demetriou <cgd@broadcom.com>
2244
2245 * callback.c: Use 'deprecated' rather than 'depreciated.'
2246
080fe24b
AC		 22472002-02-24 Andrew Cagney <ac131313@redhat.com>
2248
2249 From wiz at danbala:
2250 * sim-fpu.h: Fix grammar and typos.
2251 Fix PR gdb/287.
2252
6439295f
CD		 22532002-02-10 Chris Demetriou <cgd@broadcom.com>
2254
2255 * callback.c: Fix some spelling errors.
2256 * hw-device.h: Likewise.
2257 * hw-tree.c: Likewise.
2258 * sim-abort.c: Likewise.
2259 * sim-alu.h: Likewise.
2260 * sim-core.h: Likewise.
2261 * sim-events.c: Likewise.
2262 * sim-events.h: Likewise.
2263 * sim-fpu.h: Likewise.
2264 * sim-profile.h: Likewise.
2265 * sim-utils.c: Likewise.
2266
dea03d4e
HPN		 22672002-01-31 Hans-Peter Nilsson <hp@axis.com>
2268
2269 * cgen-ops.h (ADDCQI, ADDCFQI, ADDOFQI, SUBCQI, SUBCFQI, SUBOFQI):
2270 New functions.
2271
1636f0bb
BE		 22722002-01-20 Ben Elliston <bje@redhat.com>
2273
2274 * sim-fpu.h (SIM_FPU_IS_QNAN): Replace "Quite" with "Quiet" in
2275 the comment for this enumerator.
2276
b59d44de
BE		 22772002-01-14 Ben Elliston <bje@redhat.com>
2278
2279 * sim-fpu.h: Fix comment about sim_fpu_* constants.
2280
280b26c0
KH		 22812001-12-20 Kazu Hirata <kazu@hxi.com>
2282
2283 * run.c (usage): Fix a typo.
2284
e3e473da
BE		 22852001-07-05 Ben Elliston <bje@redhat.com>
2286
2287 * Make-common.in (srccgen): Remove.
2288 (CGEN_CPU_DIR): Define.
2289 (CGEN_READ_SCM): Redefine without $(srccgen).
2290 (CGEN_ARCH_SCM): Ditto.
2291 (CGEN_CPU_SCM): Ditto.
2292 (CGEN_DECODE_SCM): Ditto.
2293 (CGEN_DESC_SCM): Ditto.
2294
2836ee25
FCE		 22952001-04-25 Frank Ch. Eigler <fche@redhat.com>
2296
2297 * sim-load.c (sim_load_file): Put it back: external now.
2298 * sim-utils.c (sim_analyze_program): Ditto. Nyuk nyuk nyuk.
2299
5b778125
AC		 23002001-04-21 Andrew Cagney <ac131313@redhat.com>
2301
2302 * sim-load.c (sim_load_file): Delete call bfd_cache_close. BFD
2303 internal interface.
2304 * sim-utils.c (sim_analyze_program): Ditto.
2305
6ec9f4a9
FCE		 23062001-04-19 Frank Ch. Eigler <fche@redhat.com>
2307
2308 * sim-utils.c (sim_analyze_program): Call bfd_cache_close after
2309 we're finished with its immediate use.
2310 * sim-load.c (sim_load_file): Ditto.
2311
764f1408
FCE		 23122001-03-16 Frank Ch. Eigler <fche@redhat.com>
2313
2314 Add support for mmap-based memory regions.
2315 * sim-memopt.c (mmap_next_fd): New global.
2316 (sim_memory_init): Reinitialize it.
2317 (OPTION_MEMORY_MAPFILE, memory_option_handler): Support new
2318 "--memory-mapfile FILE" option. Check for some errors.
2319 (do_memopt_add): Conditionally do mmap instead of malloc for
2320 backing store of simulated memory. Check for more errors.
2321 (do_simopt_delete, sim_memory_uninstall): Corresponding cleanup.
2322 * sim-memopt.h (munmap_length): New member of _sim_memopt.
2323 * configure.in: Look for mmap/fstat related functions and headers.
2324 * config.in, configure: Regenerated.
2325
35c20992
FCE		 23262001-03-15 Frank Ch. Eigler <fche@redhat.com>
2327
2328 * sim-core.c (sim_core_map_attach): Correct overlap-related
2329 error messages.
2330
f6bb7a3b
MM		 23312001-03-07 Michael Meissner <meissner@redhat.com>
2332
2333 * run.c (alloca-conf.h): Delete, no longer provided.
2334
01816cd8
BE		 23352001-02-22 Ben Elliston <bje@redhat.com>
2336
2337 * sim-trace.h (TRACE_VPU_IDX): Add.
2338 (TRACE_vpu): Define.
2339 (WITH_TRACE_VPU_P): Likewise.
2340 (TRACE_VPU_P): Likewise.
2341 * sim-trace.c (OPTION_TRACE_VPU): Define.
2342 (trace_options): Add --trace-vpu.
2343 (trace_option_handler): Handle OPTION_TRACE_VPU.
2344 (trace_option_handler): Include VPU tracing in --trace-semantics.
2345 (trace_idx_to_str): Handle TRACE_VPU_IDX.
2346
44a9331c
BE		 23472001-02-21 Ben Elliston <bje@redhat.com>
2348
2349 * sim-trace.h (TRACE_BRANCH_INPUT1): New macro.
2350 (TRACE_BRANCH_INPUT2): Likewise.
2351
c43ad8eb
BE		 23522001-02-09 Ben Elliston <bje@redhat.com>
2353
2354 * (profile_print_pc): Write header out in target byte order.
2355
23562001-02-09 Ben Elliston <bje@redhat.com>
2357
2358 * sim-profile.c (profile_pc_init): Correct bug in loop logic when
2359 adjusting the pc shift value.
2360
9397fcbf
FCE		 23612001-01-12 Chris Demetriou <cgd@sibyte.com>
2362
badd2b1e
BE		 2363 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Properly handle the case
2364 where a numeric value is supplied.
9397fcbf 2365
63fe1038
BE		 23662001-01-06 Ben Elliston <bje@redhat.com>
2367
2368 * cgen.sh: Allow extrafiles to include the semantics files when
2369 generating an ISA-specific decoder.
2370
b6f6b44d
AO		 23712000-12-27 Alexandre Oliva <aoliva@redhat.com>
2372
2373 * Make-common.in (sim-io.o): Depend on targ-vals.h.
2374
ad8707b5
BE		 23752000-12-23 Ben Elliston <bje@redhat.com>
2376
2377 * cgen-trace.c (trace_result): Handle 'f' type operands; output
2378 them to the trace stream using sim_fpu_printn_fpu. Include
2379 "sim-fpu.h".
2380
b94c0966
BE		 23812000-12-15 Ben Elliston <bje@redhat.com>
2382
2383 * sim-fpu.h (sim_fpu_printn_fpu): Declare.
2384 * sim-fpu.c (print_bits): Add digits parameter. Print only as many
2385 trailing digits as specified (-1 to print all digits).
2386 (sim_fpu_print_fpu): New wrapper around sim_fpu_printn_fpu.
2387 (sim_fpu_printn_fpu): Rename from sim_fpu_print_fpu; update calls
2388 to print_bits ().
2389
fd5d712e
BE		 23902000-12-13 Ben Elliston <bje@redhat.com>
2391
2392 * cgen.sh: Set prefix/PREFIX (append ISA if applicable). Factor
2393 sed expressions into $sedscript, substituting @prefix@/@PREFIX@.
2394 (defs): New action.
2395
4c15ccf7
GK		 23962000-12-12 Geoffrey Keating <geoffk@redhat.com>
2397
2398 * sim-endian.h: Don't have parameters on macro definitions which
2399 are simply renaming functions, to permit use of XCONCAT2 in both
2400 the macro name and the arguments in a use of such a definition.
2401
0d277f51
BE		 24022000-12-11 Ben Elliston <bje@redhat.com>
2403
2404 * cgen-ops.h (SUBWORDDFDI): New function.
2405
bb4e03e5
BE		 24062000-12-05 Ben Elliston <bje@redhat.com>
2407
c79688eb
BE		 2408 * Make-common.in (cgen-defs): New target.
2409 (cgen-decode): Pass $(EXTRAFILES).
2410
bb4e03e5
BE		 2411 * genmloop.sh: Use @prefix@, not @cpu@ throughout. Add -prefix and
2412 -outfile-suffix options.
2413
76440e4b
BE		 24142000-12-04 Ben Elliston <bje@redhat.com>
2415
6227bc85
BE		 2416 * cgen-ops.h (SUBWORDSIQI): Mask off top bits.
2417 (SUBWORDSIUQI): Likewise.
2418 (SUBWORDDIHI): Likewise.
2419 (SUBWORDDIQI): New function.
2420
76440e4b
BE		 2421 * cgen-trace.c (disassemble_insn): Remove unused declaration.
2422 * cgen-scache.c (scache_option_handler): Remove unused local var.
2423
cdc2a5c3
BE		 24242000-12-03 Ben Elliston <bje@redhat.com>
2425
2426 * sim-profile.c (profile_option_handler): Remove unused prof_nr.
2427
4e73b9c1
SC		 24282000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2429
2430 * hw-events.c (delete_hw_event_data): Remove the scheduled events.
2431
ce9bc8d1
SC		 24322000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2433
2434 * dv-core.c (dv_core_attach_address_callback): Don't abort if
2435 space is not zero.
2436
ce13044d
SC		 24372000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2438
2439 * hw-base.c (hw_delete): Don't free base_of_hw since it's freed.
2440 (set_hw_delete): Moved the macro as a function.
2441 * hw-base.h (set_hw_delete): Declare as external function.
2442 * hw-alloc.c (delete_hw_alloc_data): Allow to free the memory
2443 allocated using hw_malloc.
72f4393d 2444
7c070881
SC		 24452000-11-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2446
2447 * sim-options.c (sim_parse_args): Free the memory used for
2448 long_options, short_options, handlers, opt_cpu, orig_val.
2449
4f49fa1b
BE		 24502000-11-20 Ben Elliston <bje@redhat.com>
2451
2452 * cgen-ops.h (SUBBI): New macro.
2453 (SUBWORDSIQI, SUBWORDSIHI, SUBWORDSIUQI): New functions.
2454 (SUBWORDDIHI, SUBWORDDIUQI, SUBWORDDIDF): Likewise.
2455
2d84da1b
BE		 24562000-11-16 Ben Elliston <bje@redhat.com>
2457
2458 * cgen-types.h (VOID): New type.
2459
dbc168af
BE		 24602000-11-09 Ben Elliston <bje@redhat.com>
2461
2462 * sim-fpu.c (sim_fpu_one): Set exponent to 0.
2463 (sim_fpu_two): Set exponent to 1.
2464
e4f5c43e
EZ		 24652000-10-26 Ben Elliston <bje@redhat.com>
2466
72f4393d
L		 2467 * cgen.sh: Handle an isa argument between cpu and mach. Default to
2468 `all'. Pass `-i' options to cgen applications.
2469 * Make-common.in (cgen-arch, cgen-cpu, cgen-decode, cgen-cpu-decode,
2470 cgen-desc): Pass $(isa) to cgen.sh.
e4f5c43e 2471
a8d894af
BE		 24722000-10-08 Ben Elliston <bje@redhat.com>
2473
2474 * cgen-utils.c (cgen_rtx_error): New function.
2475
24762000-10-07 Ben Elliston <bje@redhat.com>
2477
2478 * cgen-trace.c (sim_cgen_disassemble_insn): Handle failure
2479 conditions for sim_core_read_buffer().
2480
6d4c43bf
DB		 24812000-09-26 Dave Brolley <brolley@redhat.com>
2482
2483 * cgen-utils.c (RORQI): New function.
2484 (ROLQI): New function.
2485 (RORHI): New function.
2486 (ROLHI): New function.
2487
0e266e5c
DB		 24882000-08-28 Dave Brolley <brolley@redhat.com>
2489
2490 * cgen-trace.c (sim_cgen_disassemble_insn): Make sure entire insn is
2491 in insn_value if it will fit.
2492
604259a0
FCE		 24932000-08-21 Frank Ch. Eigler <fche@redhat.com>
2494
2495 * Make-common.in, cgen.sh: Contribute CGEN-related build targets/rules.
2496
4193618c
DB		 24972000-08-15 Dave Brolley <brolley@redhat.com>
2498
2499 * sim-profile.c (profile_print_speed): Print cpu frequency if not zero.
2500
25012000-08-15 Dave Brolley <brolley@redhat.com>
2502
2503 * sim-profile.h (PROFILE_DATA): Add cpu_freq.
2504 (PROFILE_CPU_FREQ): New macro.
2505 * sim-profile.c (OPTION_PROFILE_CPU_FREQUENCY): New enumerator.
2506 (profile-options): Add profile-cpu-frequency.
2507 (parse_frequency): New function.
2508 (profile_option_handler): Handle OPTION_PROFILE_CPU_FREQUENCY.
2509 (profile_print_speed): Print cpu frequency and simulated execution time.
2510 Re-indent other items to match.
2511
548a3e15
AC		 25122000-08-09 Andrew Cagney <cagney@lulu.cygnus.com>
2513
2514 * dv-sockser.c (dv_sockser_init): Eliminate MIN macro.
2515
fab307a2
FCE		 25162000-07-27 Frank Ch. Eigler <fche@redhat.com>
2517
2518 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2519 * Makefile.in (install): Install run.1 man page.
2520
46a19b74
AC		 2521Thu Jul 27 21:56:08 2000 Andrew Cagney <cagney@b1.cygnus.com>
2522
2523 From 2000-06-23 Doug Evans <dje@casey.transmeta.com>:
2524 * Makefile.in (headers,nltvals.def): Merge.
2525
3c765a54
AC		 2526Thu Jul 27 20:37:47 2000 Andrew Cagney <cagney@b1.cygnus.com>
2527
f9cbceb6
AC		 2528 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2529 * nrun.c (main): Print the simulator statistics only in
2530 verbose mode.
2531 * hw-properties.h (hw_find_integer_array_property): Fix
2532 prototype (use signed_cell).
2533
38e64f35
AC		 2534 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2535 * sim-events.c (sim_events_remain_time): New function returning
2536 the time that remains before the event is raised.
2537 * hw-events.c (hw_event_remain_time): Likewise.
2538 * sim-events.h (sim_events_remain_time): Declare.
2539 * hw-events.h (hw_event_remain_time): Declare.
2540
0802cc40
AC		 2541 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2542 * sim-hw.c: Use <errno.h> instead of <sys/errno.h>
2543 (OPTION_HW_LIST): New option --hw-list to list the devices.
2544 (hw_option_handler): List the device tree with 'sim_hw_print'.
2545
3c765a54
AC		 2546 From 2000-06-25 Stephane Carrez <Stephane.Carrez@worldnet.fr>:
2547 * sim-bits.h (_MSB_16, _LSB_16): Define for 16-bit targets.
2548 (MASK, LSBIT, MSBIT): Likewise and use _MSB_16 and _LSB_16.
2549 (EXTENDED): Define for 16-bit word size.
2550 * sim-bits.c (LSEXTRACTED, MSEXTRACTED, LSINSERTED,
2551 MSINSERTED, LSSEXT, MSSEXT): Implement for 16-bit word size.
2552 * sim-types.h: Added support for 16-bit targets.
2553
7fb283bc
FCE		 25542000-06-23 Frank Ch. Eigler <fche@redhat.com>
2555
2556 * cgen-trace.h (TRACE_USEFUL_MASK): Remove TRACE_EVENTS_IDX.
2557
ab42ee12
FCE		 25582000-06-24 Frank Ch. Eigler <fche@redhat.com>
2559
2560 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>:
2561 * Makefile.in (distclean): Clean cconfig.h also.
2562
eb2d80b4
AC		 2563Tue May 23 21:39:23 2000 Andrew Cagney <cagney@b1.cygnus.com>
2564
2565 * configure: Regenerated to track ../common/aclocal.m4 changes.
2566
2567Tue May 23 21:35:53 2000 Andrew Cagney <cagney@b1.cygnus.com>
2568
2569 * aclocal.m4 (sim-profile): Enable the profiler by default.
2570
781c552e
AC		 2571Tue May 23 20:30:12 2000 Andrew Cagney <cagney@amy.cygnus.com>
2572
2573 * run.c (main): Initialize sigrc.
2574
5eb1a8fa
AC		 2575Wed Apr 26 16:18:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2576
2577 * sim-events.c (update_time_from_event): Add more detailed event
2578 tracing.
2579
b2ac51e4
DB		 25802000-03-30 Dave Brolley <brolley@redhat.com>
2581
2582 * aclocal.m4 (cgen): Use guile to run cgen.
2583
f8603f2f
DB		 25842000-03-23 Dave Brolley <brolley@redhat.com>
2585
2586 * cgen-fpu.h: Rename extsfdf to fextsfdf. Rename truncdfsf to
2587 ftruncdfsf.
2588 * cgen-accfp.c (fextsfdf): New function.
2589 (ftruncdfsf): New function.
2590 (cgen_init_accurate_fpu): Initialize fextsfdf and ftruncdfsf.
2591
0f831eb3
JJ		 25922000-03-13 Jeff Johnston <jjohnstn@cygnus.com>
2593
2594 * cgen-ops.h: Added TRUNCSISI.
2595
e88acae7
FCE		 25962000-03-08 Dave Brolley <brolley@redhat.com>
2597
2598 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_SF_WRITE.
2599 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_sf_write.
2600 (sim_queue_fn_si_write): Last argument is has type USI.
2601 (sim_queue_fn_sf_write): New function.
2602 * cgen-par.c (sim_queue_fn_si_write): Declare 'value' as USI.
2603 (sim_queue_fn_sf_write): New function.
2604 (cgen_write_queue_element_execute): Handle CGEN_FN_SF_WRITE.
2605
baa7ae6f
AC		 2606Tue Feb 22 16:45:09 2000 Andrew Cagney <cagney@b1.cygnus.com>
2607
2608 * run.c (main): When SIM_HAVE_ENVIRONMENT enable tracing with
2609 sim_set_trace and run simulator using sim_resume.
2610 (main): Add option ``-o'' - operating environment. Only continue
2611 after a signal when operating environment.
2612 (main): Always set REASON and SIGRC using sim_stop_reason.
2613 (sim_trace): Delete extern declaration.
2614
6d358e86
NC		 26152000-02-08 Nick Clifton <nickc@cygnus.com>
2616
2617 * callback.c: Fix compile time warning messages.
2618 * run.c: Fix compile time warning messages.
72f4393d 2619
ed9a39eb
JM		 26201999-12-17 Dave Brolley <brolley@cygnus.com>
2621
2622 * sim-profile.h: (set_profile_option_mask): Add prototype.
2623 * sim-profile.c (set_profile_option_mask): No longer static.
2624
c4093a6a
JM		 2625Wed Dec 8 21:47:13 1999 Andrew Cagney <cagney@b1.cygnus.com>
2626
2627 * sim-arange.c: Include <string.h>
2628
de57eccd
JM		 26291999-12-07 Dave Brolley <brolley@cygnus.com>
2630
c4093a6a 2631 * sim-options.c (print_help): '=' required before optional argument.
de57eccd
JM		 2632 * cgen-par.h (CGEN_FN_MEM_QI_WRITE): New enumerator.
2633 (CGEN_FN_MEM_HI_WRITE): New enumerator.
2634 (CGEN_FN_MEM_SI_WRITE): New enumerator.
2635 (CGEN_FN_MEM_DI_WRITE): New enumerator.
2636 (CGEN_FN_MEM_DF_WRITE): New enumerator.
2637 (CGEN_FN_MEM_XI_WRITE): New enumerator.
2638 (fn_mem_qi_write): New union members.
2639 (fn_mem_hi_write): New union members.
2640 (fn_mem_si_write): New union members.
2641 (fn_mem_di_write): New union members.
2642 (fn_mem_df_write): New union members.
2643 (fn_mem_xi_write): New union members.
2644 (sim_queue_fn_mem_qi_write): New function.
2645 (sim_queue_fn_mem_hi_write): New function.
2646 (sim_queue_fn_mem_si_write): New function.
2647 (sim_queue_fn_mem_di_write): New function.
2648 (sim_queue_fn_mem_df_write): New function.
2649 (sim_queue_fn_mem_xi_write): New function.
2650 * cgen-par.c (sim_queue_fn_mem_qi_write): New function.
2651 (sim_queue_fn_mem_hi_write): New function.
2652 (sim_queue_fn_mem_si_write): New function.
2653 (sim_queue_fn_mem_di_write): New function.
2654 (sim_queue_fn_mem_df_write): New function.
2655 (sim_queue_fn_mem_xi_write): New function.
2656 (cgen_write_queue_element_execute): Handle CGEN_FN_MEM_QI_WRITE,
2657 CGEN_FN_MEM_HI_WRITE, CGEN_FN_MEM_SI_WRITE, CGEN_FN_MEM_DI_WRITE,
2658 CGEN_FN_MEM_DF_WRITE, CGEN_FN_MEM_XI_WRITE.
2659
c2d11a7d
JM		 26601999-12-01 Dave Brolley <brolley@cygnus.com>
2661
2662 * cgen-accfp.c (subsf): Check status code.
2663 (mulsf): Ditto.
2664 (negsf): Ditto.
2665 (abssf): Ditto.
2666 (sqrtsf): Ditto.
2667 (invsf): Ditto.
2668 (minsf): Ditto.
2669 (maxsf): Ditto.
2670 (subdf): Ditto.
2671 (muldf): Ditto.
2672 (divdf): Ditto.
2673 (negdf): Ditto.
2674 (absdf): Ditto.
2675 (sqrtdf): Ditto.
2676 (invdf): Ditto.
2677 (mindf): Ditto.
2678 (maxdf): Ditto.
2679
26801999-11-26 Dave Brolley <brolley@cygnus.com>
2681
2682 * cgen-par.h (fn_df_write): Mode of data is DF.
2683 (sim_queue_fn_df_write): Mode of data is DF.
2684 * cgen-par.c (sim_queue_fn_df_write): Mode of data is DF.
2685
26861999-11-22 Dave Brolley <brolley@cygnus.com>
2687
2688 * cgen-trace.c (SIZE_TRACE_BUF): Inxrease size of trace buffer.
2689 * cgen-par.h (CGEN_WRITE_QUEUE_SIZE): Increase size of queue.
2690
11cf8741
JM		 26911999-11-04 Dave Brolley <brolley@cygnus.com>
2692
2693 * cgen-par.h (cgen_write_queue_kind): Add CGEN_FN_XI_WRITE and
2694 CGEN_MEM_XI_WRITE members.
2695 (CGEN_WRITE_QUEUE_ELEMENT): Add fn_xi_write and mem_xi_write members.
2696 (sim_queue_fn_xi_write): New function.
2697 (sim_queue_mem_xi_write): New function.
2698
2699 * cgen-par.c (sim_queue_fn_xi_write): New function.
2700 (sim_queue_mem_xi_write): New function.
2701 (cgen_write_queue_element_execute): Handle CGEN_FN_XI_WRITE and
2702 CGEN_MEM_XI_WRITE.
2703
e514a9d6
JM		 27041999-10-22 Dave Brolley <brolley@cygnus.com>
2705
2706 * cgen-par.h (insn_address): New field in CGEN_WRITE_QUEUE_ELEMENT.
2707 (CGEN_WRITE_QUEUE_ELEMENT_IADDR): New macro.
2708 * cgen-par.c: Set insn_address for each queued write. Get pc from
2709 cpu when executing queued writes.
2710
27111999-10-19 Dave Brolley <brolley@cygnus.com>
2712
2713 * cgen-par.h (sim_queue_fn_pc_write): New function.
2714 (CGEN_FN_PC_WRITE): New enumerator.
2715 (fn_pc_write): New union member.
2716 * cgen-par.c (sim_queue_fn_pc_write): New function.
2717 (cgen_write_queue_element_execute): Handle CGEN_FN_PC_WRITE.
2718
917317f4
JM		 27191999-10-18 Dave Brolley <brolley@cygnus.com>
2720
2721 * cgen-par.h (CGEN_MEM_DI_WRITE): New enumerator.
2722 (CGEN_MEM_DF_WRITE): New enumerator.
2723 (mem_di_write): New union member.
2724 (mem_df_write): New union member.
2725 * cgen-par.c (sim_queue_mem_di_write): New function.
2726 (sim_queue_mem_df_write): New function.
2727 (cgen_write_queue_element_execute): Handle CGEN_MEM_DI_WRITE and
2728 CGEN_MEM_DF_WRITE.
2729 * cgen-accfp.c (divsf): Check for division errors.
2730
27311999-10-14 Doug Evans <devans@casey.cygnus.com>
2732
2733 * cgen-engine.h (EXTRACT_INT,EXTRACT_UINT): Delete.
2734
2df3850c
JM		 27351999-10-07 Dave Brolley <brolley@cygnus.com>
2736
72f4393d 2737 * cgen-par.h (CGEN_FN_HI_WRITE): New enumerator.
2df3850c
JM		 2738 (fn_hi_write): New union member.
2739 (sim_queue_fn_hi_write): New function.
2740 * cgen-par.c (sim_queue_fn_hi_write): New function.
2741 (cgen_write_queue_element_execute): Handle CGEN_FN_HI_WRITE.
2742
2acceee2
JM		 27431999-09-29 Doug Evans <devans@casey.cygnus.com>
2744
2745 * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
2746 Change type of result to SEM_PC.
2747
2748Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
2749
2750 * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
2751
6426a772
JM		 27521999-09-25 Doug Evans <devans@casey.cygnus.com>
2753
2754 * cgen-ops.h (SUBWORD*): Delete cpu arg.
2755 (JOIN*): Delete cpu arg.
2756
2757Tue Sep 21 17:14:16 1999 Dave Brolley <brolley@cygnus.com>
2758
2759 * genmloop.sh (@cpu@_scache_lookup): No longer takes last_insn_p
2760 parameter.
2761 (SET_LAST_INSN_P): Set last_insn_p flag in the scache element.
2762
c2c6d25f
JM		 2763Mon Sep 20 21:44:06 1999 Geoffrey Keating <geoffk@cygnus.com>
2764
72f4393d
L		 2765 * sim-fpu.c (i2fpu): Keep the guard bits sticky when converting
2766 large values.
c2c6d25f 2767
7fc5b5ad
AC		 2768Tue Feb 8 16:33:48 2000 Andrew Cagney <cagney@b1.cygnus.com>
2769
2770 * run.c (main): Check the sim_stop_reason and only halt simulation
2771 when a valid stop condition is identified.
2772
c2c6d25f
JM		 2773Wed Sep 15 14:12:37 1999 Andrew Cagney <cagney@b1.cygnus.com>
2774
2775 * hw-tree.c, hw-properties.c, hw-instances.c: Include "sim-io.h".
2776
2777Tue Sep 14 14:15:47 1999 Dave Brolley <brolley@cygnus.com>
2778
2779 * cgen-par.h (CGEN_BI_WRITE): New enumerator.
2780 (bi_write): New union element.
2781 (sim_queue_bi_write): New function.
2782 * cgen-par.c (sim_queue_bi_write): New function.
2783 (cgen_write_queue_element_execute): Handle CGEN_BI_WRITE.
2784
d4f3574e
SS		 2785Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
2786
2787 * configure: Regenerated to track ../common/aclocal.m4 changes.
2788
2789 * aclocal.m4 (WERROR_CFLAGS, WARN_CFLAGS): Merge from
2790 ../gdb/configure.in.
2791 * Make-common.in (WERROR_CFLAGS, WARN_CFLAGS): Define.
2792 (SIM_WERROR_CFLAGS, SIM_WARN_CFLAGS): Define.
2793 (SIM_WARNINGS): Delete
2794 (CONFIG_CFLAGS): Update.
2795
2796Tue Aug 31 16:01:42 1999 Dave Brolley <brolley@cygnus.com>
2797
2798 * cgen-par.c: New file.
2799 * cgen-par.h: New file.
2800 * cgen-sim.h (cgen-par.h): #include it.
2801 * cgen-cpu.h (write_queue): New field.
2802 (CPU_WRITE_QUEUE): New access macro.
2803 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-par.h.
2804 (cgen-par.o): New target.
2805
104c1213
JM		 28061999-08-28 Doug Evans <devans@casey.cygnus.com>
2807
2808 * cgen-types.h (mode_type,MODE_VOID): Renamed from MODE_VM.
2809 * cgen-utils.c (mode_names): Update.
2810
53a5351d
JM		 28111999-08-20 Doug Evans <devans@casey.cygnus.com>
2812
2813 * genmloop.sh: New args -parallel-generic-write, -parallel-only.
2814 * cgen-engine.h (SEMANTIC_FN): Don't use version with PAREXEC
2815 buffer arg if WITH_PARALLEL_GENWRITE.
2816 (struct insn_sem): Handle WITH_PARALLEL_GENWRITE.
2817 (struct idesc): Ditto.
2818
2819Wed Aug 18 18:17:28 1999 Doug Evans <devans@canuck.cygnus.com>
2820
2821 * sim-model.c (model_option_handler): Add \n to error message.
2822
96baa820
JM		 28231999-08-08 Doug Evans <devans@casey.cygnus.com>
2824
2825 * cgen-engine.h (SEM_FN_NAME,SEMF_FN_NAME): Delete.
2826 (insn_sem): Rewrite.
2827 (sem_fn_desc): New struct.
2828 (idesc): Rewrite.
2829 * genmloop.sh (scache case,@cpu@_scache_lookup): Profile scache hit,
2830 misses if ! FAST_P.
2831 (scache case): Split into non-parallel/parallel versions.
2832 (@cpu@_engine_run_{full,fast}): Call @cpu@_{sem,semf}_init_idesc_table
2833 if not use semantic switch version.
2834
28351999-08-04 Doug Evans <devans@casey.cygnus.com>
2836
2837 * cgen-defs.h (SEM_BRANCH_TYPE): New enum.
2838 * cgen-engine.h (SEM_BRANCH_UNTAKEN,SEM_BRANCH_UNCACHEABLE): Delete.
2839 (SEM_BRANCH_INIT_EXTRACT): Delete.
2840 (SEM_BRANCH_INIT): Replace npc_ptr with br_type.
2841 (SEM_BRANCH_FINI): Ditto.
2842 (SEM_BRANCH_VIA_ADDR): Ditto.
2843 (SEM_BRANCH_VIA_CACHE): Ditto. Delete cachvarptr arg.
2844 (SEM_BRANCH_ADDR_CACHE): Delete.
2845 (SEM_SKIP_COMPILE,SEM_SKIP_INSN): New macros.
2846 * cgen-scache.h (cpu_scache): Replace member pbb_pr_npc_ptr with
2847 pbb_br_type.
2848 * genmloop.sh (eng.hin): Update prototype of ${cpu}_pbb_cti_chain.
2849 (@cpu@_pbb_begin): Initialize branch_target.
2850 (@cpu@_pbb_cti_chain): Replace arg new_vpc_ptr with br_type.
2851 (@cpu@_engine_run_full): Replace local pbb_br_npc_ptr with
2852 pbb_br_type.
2853 (@cpu@_engine_run_fast): Ditto.
2854
adf40b2e
JM		 2855Fri Jul 16 14:47:53 1999 Dave Brolley <brolley@cygnus.com>
2856
2857 * cgen-utils.c (RORSI): New function.
2858 (ROLSI): New function.
2859
28601999-07-14 Doug Evans <devans@casey.cygnus.com>
2861
2862 * Makefile.in (TAGS): Tweak TAGS regex.
2863 * cgen-mem.h (*): Add TAGS markers.
2864
43e526b9
JM		 2865Sun Jul 11 23:47:20 1999 Andrew Cagney <cagney@b1.cygnus.com>
2866
2867 * sim-resume.c (sim_resume): Ensure that the siggnal [sic] is only
2868 passed in when sim_resume is first entered - don't re-pass it
2869 after a restart.
72f4393d 2870
43e526b9
JM		 2871Sun Jul 11 23:34:44 1999 Andrew Cagney <cagney@b1.cygnus.com>
2872
2873 * sim-options.c (standard_option_handler): Add OPTION_LOAD_VMA and
2874 OPTION_LOAD_LMA but only when is defined.
2875 (standard_options): When SIM_HANDLES_LMA is defined include
2876 options --load-lma and --load-vma.
2877 (standard_install): Initialize STATE_LOAD_AT_LMA_P.
2878
2879 * sim-base.h (STATE_LOAD_AT_LMA_P): Define.
2880 (struct sim_state_base): Add load_at_lma_p.
2881 * sim-hload.c (sim_load): Replace SIM_HANDLES_LMA with
2882 STATE_LOAD_AT_LMA_P.
2883
2884Sun Jul 11 12:03:36 1999 Andrew Cagney <cagney@b1.cygnus.com>
2885
2886 * nrun.c (main): Re-format loop gnu style.
2887
9846de1b
JM		 2888Wed Jul 7 19:56:03 1999 Andrew Cagney <cagney@b1.cygnus.com>
2889
2890 * dv-sockser.c (connected_p): Initialize addrlen.
2891
28921999-07-06 Dave Brolley <brolley@cygnus.com>
2893
2894 * cgen-accfp.c (floatsidf): New function.
2895 (fixdfsi): New function.
2896
28971999-07-06 Doug Evans <devans@casey.cygnus.com>
2898
2899 * sim-model.c (sim_model_init): Issue error if machine is unsupported.
2900
43ff13b4
JM		 29011999-07-05 Doug Evans <devans@casey.cygnus.com>
2902
2903 * Make-common.in (CGEN_MAIN_CPU_DEPS): Add cgen-fpu.h.
2904 (cgen-fpu.o,cgen-accfp.o): Add rules for.
2905 * cgen-fpu.c: New file.
2906 * cgen-fpu.h: New file.
2907 * cgen-accfp.c: New file.
2908 * cgen-cpu.h (CGEN_CPU): New member fpu.
2909 * cgen-mem.h: Redo fp support.
2910 * cgen-ops.h: Delete k&r support. Redo fp support.
2911 * cgen-sim.h: Include cgen-fpu.h.
2912 * cgen-types.h (SF,DF,XF,TF): Moved to cgen-fpu.h.
2913
085dd6e6
JM		 29141999-06-23 Doug Evans <devans@casey.cygnus.com>
2915
2916 * cgen-engine.h (TARGET_SEM_BRANCH_FINI): Remove cruft at end of
2917 ifndef.
2918 * genmloop.sh (@cpu@_scache_lookup): Delete unused local var.
2919 (@cpu@_pbb_cti_chain): Minor clean up.
2920
cd0fc7c3
SS		 29211999-05-08 Felix Lee <flee@cygnus.com>
2922
72f4393d
L		 2923 * aclocal.m4: Use AC_EXEEXT instead of AM_EXEEXT. Delete defn of
2924 AM_CYGWIN32 and AM_EXEEXT.
cd0fc7c3 2925 * configure: Regenerate.
72f4393d 2926
7a292a7a
SS		 2927Fri Apr 16 16:43:22 1999 Doug Evans <devans@charmed.cygnus.com>
2928
2929 * sim-core.c (device_error,device_io_read_buffer,
2930 device_io_write_buffer): Delete decls.
2931 * sim-core.h: Put them here.
2932
2933 * sim-core.c (sim_core_read_buffer): Pass sd to device_io_read_buffer.
2934 (sim_core_write_buffer): Pass sd to device_io_write_buffer.
2935 * sim-n-core.h (sim_core_read_aligned_N): Ditto.
2936 (sim_core_write_aligned_N): Ditto.
2937
29381999-04-14 Stephane Carrez <stcarrez@worldnet.fr>
2939
2940 * sim-memopt.c (sim_memory_uninstall): Don't look into
2941 free()d memory.
2942
29431999-04-14 Doug Evans <devans@casey.cygnus.com>
2944
2945 * cgen-utils.scm (virtual_insn_entries): Update attribute definition.
2946
29471999-04-13 Doug Evans <devans@casey.cygnus.com>
2948
2949 * sim-core.c (sim_core_read_buffer): Handle NULL cpu when WITH_DEVICES.
2950 (sim_core_write_buffer): Ditto.
2951
29521999-04-02 Keith Seitz <keiths@cygnus.com>
2953
2954 * sim-io.c (sim_io_poll_quit): Only call the poll_quit callback
2955 after the interval counter has expired.
2956 (POLL_QUIT_INTERVAL): Define. Used to tweak the frequency of
2957 poll_quit callbacks. May be overridden by Makefile.
2958 (poll_quit_counter): New global.
2959 * sim-events.c: Remove all mentions of ui_loop_hook. The
2960 host callback "poll_quit" will serve the purpose.
2961 * run.c: Add definition of ui_loop_hook when NEED_UI_LOOP_HOOK
2962 is defined.
2963 * nrun.c: Remove declaration of ui_loop_hook.
2964
2965Wed Mar 31 18:55:41 1999 Doug Evans <devans@canuck.cygnus.com>
2966
2967 * cgen-run.c (sim_resume): Don't tell main loop to run "forever"
2968 if being used by gdb.
2969
29701999-03-22 Doug Evans <devans@casey.cygnus.com>
2971
2972 * cgen-types.h (XF,TF): Tweak.
2973 * cgen-ops.h: Redo inline support. Delete DI_FN_SUPPORT,
2974 in cgen-types.h.
2975 (SUBWORD*,JOIN*): Define.
2976 * cgen-trace.c (sim_cgen_disassemble_insn): Update, base_insn_bitsize
2977 moved into cpu descriptor.
2978 * sim-model.h (MACH): New member `num'.
2979
c906108c
SS		 29801999-02-09 Doug Evans <devans@casey.cygnus.com>
2981
c906108c
SS		 2982 * cgen-cpu.h (CGEN_DISASSEMBLER): New type.
2983 (CGEN_CPU): Member opcode renamed to cpu_desc.
2984 New members get_idata,disassembler.
2985 * cgen-defs.h (CGEN_INSN_VIRTUAL_P): CGEN_INSN_ATTR renamed to
2986 CGEN_INSN_ATTR_VALUE.
2987 (CGEN_STATE): Delete member opcode_table.
2988 (sim_disassemble_insn): Delete decl.
2989 * cgen-engine.h (struct insn_sem): Moved to here from <cpu>-decode.c.
2990 (struct idesc): Moved to here from <cpu>-decode.h.
2991 * cgen-run.c (prime_cpu): Call prepare_run callback.
2992 * cgen-trace.h (SFILE): New type.
2993 (sim_disasm_sprintf): Declare.
2994 (sim_disasm_read_memory,sim_disasm_perror_memory): Declare.
2995 (sim_cgen_disassemble_insn): Declare.
2996 * cgen-trace.c: Include errno.h,dis-asm.h. Don't include cpu-opc.h.
2997 (insn_fields): Delete.
2998 (trace_insn_fini): STATE_OPCODE_TABLE (sd) replaced with
2999 CPU_CPU_DESC (cpu).
3000 (trace_insn): Call CPU_DISASSEMBLER hook.
3001 (sim_disasm_sprintf): New function.
3002 (sim_disasm_read_memory): New function.
3003 (sim_disasm_perror_memory): New function.
3004 (sim_cgen_disassemble_insn): New function.
3005 * cgen-utils.c: Don't include cpu-opc.h.
3006 (virtual_insn_entries): New static local.
3007 (cgen_virtual_insn_table): Renamed from cgen_virtual_opcode_table.
3008 (cgen_insn_name): Rewrite.
3009 (disasm_sprintf,sim_disassemble_insn): Moved to cgen-trace.c.
3010 * cgen.sh (desc): New file generator handler.
3011 * genmloop.sh: -parallel changed to -parallel-read/-parallel-write.
3012 Define WITH_PARALLEL_READ/WITH_PARALLEL_WRITE appropriately.
3013 Don't include cpu-opc.h,cpu-sim.h.
3014 * sim-model.c (model_set): Delete SIM_DESC arg.
3015 (sim_model_set): Update.
3016 * sim-model.h (MACH): New member prepare_run.
3017
30181999-01-28 Frank Ch. Eigler <fche@cygnus.com>
3019
3020 * sim-memopt.c (memory_option_handler): Avoid memset() calls
3021 if redundant with allocator functions.
3022
3023Wed Jan 27 17:19:09 1999 Doug Evans <devans@canuck.cygnus.com>
3024
3025 * cgen-engine.h (EXTRACT_LSB0_{INT,UINT}): Fix.
3026
3027 * sim-profile.h: Make like sim-trace.h.
3028 (PROFILE_USEFUL_MASK): New macro.
3029 * sim-profile.c (profile_options): Make like trace_options, allow
3030 optional on|off arg where applicable.
3031 (set_profile_option_mask): New function.
3032 (sim_profile_set_option): New function.
3033 (profile_option_handler): Simplify.
3034 Have -p only enable selected things, not everything.
3035 Add missing break to OPTION_PROFILE_PC_RANGE.
3036 * cgen-scache.c (scache_options): Allow optional on|off arg to
3037 --profile-scache.
3038 (scache_option_handler): Use sim_profile_set_option.
3039
30401999-01-26 Frank Ch. Eigler <fche@cygnus.com>
3041
3042 * sim-memopt.c (memory_options): Add MEMORY_FILL option.
3043 (memory_option_handler): Implement MEMORY_FILL option. Make
3044 MEMORY_CLEAR an alias for MEMORY_FILL=0.
3045 (parse_ulong_value): New function.
3046 (do_memopt_add): Allocate all buffers. Optionally fill them.
3047
30481999-01-15 Richard Henderson <rth@cygnus.com>
3049
3050 * hw-events.c (hw_event_queue_schedule): _vtracef takes a
3051 va_list, not an integer.
3052 * sim-events.c (sim_events_schedule): Likewise.
3053
72f4393d 3054 * sim-types.h (UNSIGNED32, UNSIGNED64): Properly cast to
c906108c
SS		 3055 the appropriate type.
3056
30571999-01-14 Doug Evans <devans@casey.cygnus.com>
3058
3059 * cgen-defs.h (PCADDR,CIA): Define in terms of IADDR.
3060 (sim_disassemble_insn): Update prototype.
3061 (sim_engine_invalid_insn): Ditto.
3062 * cgen-engine.h (SEMANTIC_FN): Add !WITH_SCACHE version.
3063 (SEM_BRANCH_INIT): PCADDR->IADDR.
3064 (SEM_NBRANCH_FINI): New macro for !WITH_SCACHE case.
3065 * cgen-scache.c (scache_lookup,scache_lookup_or_alloc): PCADDR->IADDR.
3066 * cgen-scache.h (*): Ditto.
3067 * cgen-trace.c (*): Ditto.
3068 * cgen-trace.h (*): Ditto.
3069 * cgen-utils.c (*): Ditto.
3070 * cgen-types.h (integer modes): Use signedNN/unsignedNN types.
3071 (insn_t): Delete.
3072 * genmloop.sh (@cpu@_fill_argbuf): Add !WITH_SCACHE support.
3073 (simple engine framework): Rewrite.
3074 * sim-module.c (modules): Install model module sooner (and in
3075 particular before the profile module).
3076
30771999-01-12 Doug Evans <devans@casey.cygnus.com>
3078
3079 * sim-model.h (sim_mach_lookup_bfd_name): Add prototype.
3080 * sim-model.c (sim_mach_lookup_bfd_name): New function.
3081 (sim_model_init): Call it.
3082
3083 * cgen-trace.c (trace_insn): Pass pc to trace_prefix for virtual insns.
3084
30851999-01-05 Doug Evans <devans@casey.cygnus.com>
3086
3087 * Make-common.in (CGEN_INCLUDE_DEPS): Add cgen-defs.h, cgen-engine.h.
c906108c
SS		 3088 * cgen-engine.h (SEM_BRANCH_FINI): New arg pcvar, all uses updated.
3089 (SEM_BRANCH_INIT_EXTRACT): New macro.
3090 (SEM_BRANCH_INIT): Add taken_p.
3091 (TARGET_SEM_BRANCH_FINI): Provide default definition.
3092 (SEM_BRANCH_FINI): Use it.
3093 (SEM_INSN): Update.
3094 * cgen-run.c (sim_resume): Handle tracing of last insn.
3095 * cgen-scache.h (WITH_SCACHE): Define as 0 if not defined.
3096 * cgen-trace.c (current_abuf): New static global.
3097 (trace_insn_init): Initialize it.
3098 (trace_insn_fini): Use it.
3099 (trace_insn): Set it.
3100 * cgen.sh (arch case): Pass -m ${mach} to cgen.
3101 * genmloop.sh (@cpu@_emit_before): Only define if WITH_SCACHE_PBB.
3102 (@cpu@_emit_after): Ditto.
3103 (simple @cpu@_engine_run_full): New local `pc'. Initialize semantic
3104 labels if WITH_SEM_SWITCH_FULL.
3105 * sim-model.c: Include bfd.h.
3106 (sim_model_init): New function.
3107 (sim_model_install): Record init fn.
3108 * sim-model.h (MACH): New member bfd_name.
3109 * sim-module.c (modules): Initialize model before scache.
3110
31111998-12-24 Frank Ch. Eigler <fche@cygnus.com>
3112
3113 * dv-sockser.c (DEFAULT_TIMEOUT): Increase to 1 ms.
72f4393d 3114
c906108c
SS		 3115 * nrun.c (main): Remain in simulation loop for traps and
3116 exceptions when in operating environment mode.
3117 (ui_loop_hook): New stub hook for standalone use.
3118 * sim-events.c (sim_events_process): Call ui_loop_hook
3119 periodically on CYGWIN host.
3120
3121 * sim-reason.c (sim_stop_reason): Return host signal numbers
3122 to gdb on sim_stopped and sim_signalled cases.
3123 * sim-engine.c (sim_engine_halt): Call SIM_CPU_EXCEPTION_SUSPEND
3124 hook just before longjmp.
3125 * sim-resume.c (sim_resume): Call SIM_CPU_EXCEPTION_RESUME
3126 hook just before sim_engine_run.
3127
3128 * sim-n-core.h (sim_core_trace_M): Allay const warning.
3129 * sim-trace.h (trace_generic): Ditto.
3130 * sim-trace.c (trace_generic): Ditto.
72f4393d 3131
c906108c
SS		 31321998-12-14 Doug Evans <devans@casey.cygnus.com>
3133
3134 * Make-common.in (SIM_MAIN_DEPS): New var.
3135 (CGEN_MAIN_CPU_DEPS): New var.
3136 * aclocal.m4: Add --enable-cgen-maint option.
3137 * cgen-mem.h (GETMEM*): New arg `pc'. Pass to sim_core routine.
3138 (SETMEM*): Ditto.
3139 (GETIMEM*): Pass pc value to sim_core routine.
3140
3141Fri Dec 11 16:58:36 1998 Andrew Cagney <cagney@b1.cygnus.com>
3142
3143 * hw-handles.c (hw_handle_add_ihandle, hw_handle_add_phandle):
3144 Compare with ZERO not NULL.
3145
3146Thu Dec 10 14:14:39 1998 Andrew Cagney <cagney@b1.cygnus.com>
3147
3148 * hw-properties.c, hw-instances.c, hw-tree.c: Include
3149 "sim-assert.h".
3150
31511998-12-09 Doug Evans <devans@casey.cygnus.com>
3152
3153 * sim-arange.c: Include libiberty.h, and stdlib.h if present.
3154 * sim-trace.c: Include stdlib.h if present.
3155 * dv-sockser.c: Include unistd.h if present.
3156 (dv_sockser_init): Add missing arg to call to sim_io_eprintf.
3157 * cgen-scache.c (scache_flush): Delete unused locals i,sc.
3158
31591998-12-08 James E Wilson <wilson@wilson-pc.cygnus.com>
3160
3161 * gennltvals.sh: Add i960.
3162 * nltvals.def: Rebuild.
3163
31641998-12-04 Doug Evans <devans@casey.cygnus.com>
3165
3166 * cgen-defs.h: New file, old cgen-sim.h.
3167 * cgen-sim.h: Simple header that includes others.
3168 * sim-arange.c: New file.
3169 * sim-arange.h: New file.
3170 * sim-basics.h: Include it.
3171 * Make-common.in (SIM_NEW_COMMON_OBJS): Add sim-arange.o.
3172 (sim-arange.o): Add rule for.
3173 * sim-cpu.h (sim_cpu_msg_prefix): Add prototype.
3174 (sim_io_eprintf_cpu): Add prototype.
3175 * sim-inline.h (HAVE_INLINE): Define if GNUC.
3176 (INLINE2): New macro.
3177 (EXTERN_INLINE): New macro.
3178 * sim-module.c (sim_post_argv_init): Initialize cpu backlink
3179 before calling module init fns.
3180 * sim-profile.c (OPTION_PROFILE_*): Move into enum.
3181 (profile_init): New function.
3182 (profile_options): New option --profile-range.
3183 (profile_option_handler): Handle --profile-range.
3184 (profile_print_insn): Qualify address range specific section titles.
3185 (profile_print_addr_ranges): New function.
3186 (profile_info): Print address ranges if specified.
3187 (profile_install): Set profile_init init fn.
3188 * sim-profile.h (PROFILE_DATA): New member `range'.
3189 * sim-trace.c (trace_init): New function.
3190 (trace_options): New option --trace-range.
3191 (trace_option_handler): Handle --trace-range.
3192 (trace_install): Set trace_init init fn.
3193 * sim-trace.h (TRACE_DATA): New member `range'.
3194 * sim-utils.c (sim_cpu_msg_prefix): New function.
3195 (sim_io_eprintf_cpu): New function.
3196 * cgen-engine.h (PC_IN_TRACE_RANGE_P): New macro.
3197 (PC_IN_PROFILE_RANGE_P): New macro.
3198 * cgen-trace.c (trace_insn_init): Set current_insn to NULL.
3199 (trace_insn_fini): New arg abuf. All callers updated.
3200 Exit early if trace_insn not called. Check ARGBUF_PROFILE_P before
3201 printing cycle counts.
3202 * cgen-trace.h (trace_insn_fini): Update prototype.
3203 (TRACE_RESULT_P): New macro.
3204 (TRACE_INSN_INIT,TRACE_INSN_FINI): New arg abuf. All callers updated.
3205 (TRACE_INSN): Check ARGBUF_TRACE_P.
3206 (TRACE_EXTRACT,TRACE_RESULT): New arg abuf. All callers updated.
3207 * cgen-types.h (SIM_INLINE): Delete.
3208 (SIM_HAVE_MODEL,SIM_HAVE_ADDR_RANGE): Define.
3209 * cgen-utils.c: Don't include cgen-engine.h
3210 * genmloop.sh (@cpu@_fill_argbuf): New function.
3211 (@cpu@_fill_argbuf_tp): New function.
3212 (@cpu@_emit_before,@cpu@_emit_after): New functions.
3213 (@cpu@_pbb_begin): Prefix cti_sc,insn_count with '_'.
3214 (SET_CTI_VPC,SET_INSN_COUNT): Update.
3215 (@cpu@_pbb_before): Check ARGBUF_PROFILE_P before calling
3216 doing profiling. Update call to TRACE_INSN_INIT,TRACE_INSN_FINI.
3217 (@cpu@_pbb_after): Check ARGBUF_PROFILE_P before calling
3218 doing profiling. Update call to TRACE_INSN_FINI.
3219
3220 * sim-memopt.c (sim_memory_uninstall): Result type is `void'.
3221
32221998-12-03 Frank Ch. Eigler <fche@cygnus.com>
3223
3224 * sim-memopt.c (sim_memory_uninstall): Deallocate all memory
3225 regions.
3226
32271998-12-01 Doug Evans <devans@casey.cygnus.com>
3228
3229 * sim-inline.c (SIM_INLINE_P): Fix typo.
3230
32311998-11-30 Doug Evans <devans@casey.cygnus.com>
3232
3233 * cgen-utils.c (cgen_virtual_opcode_table): Update.
3234
3235Tue Nov 24 18:40:03 1998 Andrew Cagney <cagney@b1.cygnus.com>
3236
3237 * gennltvals.sh: Add v850 and d10v. Sort alphabetically.
3238 * nltvals.def: Re-generate.
3239
3240Mon Nov 23 13:28:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3241
3242 * sim-core.c (reverse_n, sim_core_uninstall, sim_core_init,
3243 sim_core_map_attach, sim_core_map_detach, next_event_queue,
3244 new_sim_core_mapping): Only define when EXTERN_SIM_CORE_P, pacify
3245 GCC.
3246 * sim-events.c (sim_events_uninstall, sim_events_suspend,
3247 sim_events_resume, sim_events_zalloc, insert_sim_event): Ditto.
3248
32491998-11-22 Doug Evans <devans@tobor.to.cygnus.com>
3250
3251 * genmloop.sh (${cpu}_pbb_chain): Watch for Ctrl-C's.
3252 (${cpu}_pbb_cti_chain): Ditto.
3253
32541998-11-18 Doug Evans <devans@casey.cygnus.com>
3255
3256 * Make-common.in (cgen-utils.o): Depend on cgen-engine.h.
c906108c
SS		 3257 * cgen-engine.h (EXTRACT_[ML]SB0_{INT,UINT}): New macros.
3258 (EXTRACT_INT,EXTRACT_UINT): New macros.
3259 (SEM_SEM_ARG): New macro.
3260 (SEM_NEXT_VPC): New arg `pc'.
3261 * cgen-sim.h (EXTRACT_SIGNED,EXTRACT_UNSIGNED): Delete.
3262 (sim_disassemble_insn): Update prototype.
3263 * cgen-trace.c (current_insn,insn_fields): New static locals.
3264 (trace_insn): Set them.
b83266a0 3265 * cgen-utils.c: #include cgen-engine.h.
c906108c
SS		 3266 (sim_disassemble_insn): New arg insn_fields.
3267 Handle variable length insns.
3268 * genmloop.sh: Only emit pbb decls if -pbb.
3269 (${cpu}_scache_lookup): New arg `vpc'.
3270 (scache support): Fetch pc before entering loop.
3271
3272 * gennltvals.sh: Add fr30 support.
3273 * nltvals.def: Rebuild.
3274
3275Wed Nov 18 10:22:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3276
3277 * sim-types.h: Re-do type system so that GCC's attribute and mode
3278 are used to specify types. Handle case of ALPHA.
3279
32801998-11-13 Frank Ch. Eigler <fche@elastic.org>
72f4393d 3281
c906108c
SS		 3282 * aclocal.m4: Add tests for dlopen family.
3283 * config.in: Regenerated.
72f4393d 3284
c906108c
SS		 3285Wed Nov 11 14:02:25 1998 Doug Evans <devans@canuck.cygnus.com>
3286
3287 * sim-hload.c (sim_load): Pass `prog_name' to sim_load_file, not NULL.
3288
3289Wed Nov 4 23:51:19 1998 Doug Evans <devans@seba.cygnus.com>
3290
3291 * genmloop.sh (eng.hin): Rename HAVE_PARALLEL_EXEC to
3292 HAVE_PARALLEL_INSNS, define as 0 or 1. Emit decls of fns in mloop.cin.
3293 * cgen-engine.h: Typedefs of IADDR,CIA,SEM_ARG,SEM_PC moved ...
3294 * cgen-sim.h: ... to here.
3295
3296Wed Oct 28 12:00:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3297
3298 * aclocal.m4 (enable-build-warnings): Replace
3299 enable-sim-warnings. Extend =LIST syntax so that prepend and
3300 append of options is possible. Drop -Werror, add
3301 -Wstrict-prototypes for GDB compatibility.
3302 * Make-common.in (SIM_WARNINGS): Update.
3303
3304Mon Oct 19 13:56:32 1998 Doug Evans <devans@seba.cygnus.com>
3305
3306 * Make-common.in (CGEN_INCLUDE_DEPS): Define.
3307 (sim-core.o): Delete duplicate dependence on $(SIM_EXTRA_DEPS).
3308 (sim-cpu.o,sim-endian.o,sim-hw.o): Ditto.
3309 (cgen-run.o,cgen-scache.o,cgen-trace.o,cgen-utils.o): Delete
3310 explicit cgen header dependencies, require SIM_EXTRA_DEPS to include
3311 CGEN_INCLUDE_DEPS.
3312 * cgen-cpu.h: New file.
3313 * cgen-engine.h: New file.
3314 * cgen-scache.h: New file.
3315 * cgen-sim.h: Delete portions moved to new files.
3316 * genmloop.sh: Generate two files eng.hin,mloop.cin explicitly,
3317 rather than sending result to stdout.
3318
3319Fri Oct 9 14:20:22 1998 Doug Evans <devans@seba.cygnus.com>
3320
3321 * Make-common.in (sim-reg.o): New rule.
3322 (cgen-run.o): New rule.
3323 * cgen-ops.h: Delete many BI macros. Change all UBI -> BI.
3324 * cgen-run.c (prime_cpu): New function.
3325 * cgen-scache.c: Add pseudo-basic-block (pbb) scaching support.
3326 (scache_option_handler, case OPTION_PROFILE_SCACHE): Handle explicitly
3327 mentioned cpu.
3328 (scache_flush_cpu,scache_lookup,scache_lookup_or_alloc): New fns.
3329 * cgen-sim.h (CGEN_INSN_VIRTUAL_TYPE): New enum.
3330 (CGEN_INSN_VIRTUAL_P): New macro.
3331 (SEM_PC): New typedef.
3332 (SEMANTIC_FN): Change type of result to SEM_PC.
3333 (SEM_SET_FULL_CODE,SEM_SET_FAST_CODE,SEM_SET_CODE): New macros.
3334 (IDESC_CTI_P,IDESC_SKIP_P): New macros.
3335 (SCACHE_MAP): New typedef.
3336 (CPU_SCACHE): Add pbb support.
3337 (scace_lookup,scache_lookup_or_alloc,scache_flush_cpu): Declare.
3338 (SEM_BRANCH_INIT_EXTRACT,SEM_BRANCH_INIT,SEM_BRANCH_FINI): New macros.
3339 (CGEN_CPU): New members running_p,insn_count,{fast,full}_engine_fn,
3340 max_slice_insns.
3341 (INSN_NAME): Delete.
3342 (cgen_insn_name): Declare.
3343 (sim_engine_invalid_insn): Renamed from sim_engine_illegal_insn.
3344 * cgen-trace.c (trace_buf): Shrink from 1024 to 256 bytes.
3345 (first_insn_p): Make static.
3346 (trace_insn): Handle virtual insns specially.
3347 (cgen_trace_printf): Ensure we haven't overflowed the buffer.
3348 * cgen-types.h (UBI): Delete.
3349 (MODE_TYPE): New enum.
3350 (HOSTINT,HOSTUINT,HOSTPTR): Delete.
3351 * cgen-utils.c (mode_names): Delete UBI. Add INT,UINT,PTR.
3352 (cgen_virtual_opcode_table): New global.
3353 (cgen_insn_name): New function.
3354 (sim_disassemble_insn): Ignore virtual insns.
3355 * genmloop.sh: Delete top level loop generation. Add pbb support.
3356 * sim-cpu.h (CPU_INSN_NAME_FN): New typedef.
3357 (sim_cpu_base): New members max_insns,insn_name,model_data.
3358 (CPU_PC_GET,CPU_PC_SET): New macros.
3359 (sim_pc_get,sim_pc_set): Declare.
3360 * sim-model.c (model_set): Call model init fn.
3361 * sim-model.h (MODEL_FN): New typedef.
3362 (INSN_TIMING): New member model_fn.
3363 (MODEL): New members num,init.
3364 * sim-profile.c (sim_profile_print_bar): Renamed from print_bar.
3365 All callers updated.
3366 (profile_insn_init): New fn.
3367 (profile_print_insn): Update, INSN_NAME -> CPU_INSN_NAME.
3368 Exit early if insn profiling not supported.
3369 (profile_print_memory): Update, MAX_MODES -> MODE_TARGET_MAX.
3370 (profile_install): Record profile_insn_init as init fn.
3371 (profile_uninstall): Free PROFILE_INSN_COUNT if non-null.
3372 * sim-profile.h: Update, MAX_MODES -> MODE_TARGET_MAX.
3373 (PROFILE_DATA): Delete member exec_time.
3374 Change insn_count to pointer to array, rather than the array.
3375 (sim_profile_print_bar): Declare.
3376
3377Wed Oct 7 16:56:42 1998 Doug Evans <devans@seba.cygnus.com>
3378
3379 * cgen-run.c: New file.
3380 * sim-reg.c: New file.
3381
3382Mon Sep 14 10:58:19 1998 Frank Ch. Eigler <fche@cygnus.com>
3383
3384 * aclocal.m4: Add checks for -lsocket and -lnsl.
3385
3386 * dv-sockser.c (dv_sockser_init): Use SO_REUSEADDR to
3387 allow local port reuse on listening socket.
3388
3389Tue Sep 1 15:36:52 1998 Frank Ch. Eigler <fche@cygnus.com>
3390
3391 * sim-config.h: Remove reference to linux kernel header.
3392
3393Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com>
3394
3395 * dv-sockser.c (sockser_addr): Make variable non-static.
3396
3397Mon Aug 24 11:47:37 1998 Joyce Janczyn <janczyn@cygnus.com>
3398
3399 * sim-hw.{c,h} (sim_hw_parse): Return struct hw pointer.
3400
3401Tue Aug 11 18:12:19 1998 Doug Evans <devans@canuck.cygnus.com>
3402
3403 * sim-events.c (sim_events_elapsed_time): Fix calculation.
3404
3405Tue Aug 4 20:36:46 1998 Jeff Holcomb <jeffh@cygnus.com>
3406
3407 * Make-common.in (install-common): Add $(EXEEXT) when installing
3408 run.
3409
3410Mon Aug 3 11:46:01 1998 Doug Evans <devans@seba.cygnus.com>
3411
3412 * cgen-sim.h (cgen_state): New member opcode_table.
3413 * cgen-utils.c (sim_disassemble_insn): Use it.
3414
3415Fri Jul 24 10:14:18 1998 Doug Evans <devans@canuck.cygnus.com>
3416
3417 * cgen-mem.h (DECLARE_SETT): Fix return type.
3418 * cgen-sim.h (sim_engine_illegal_insn): Declare.
3419 * cgen-scache.c: Include stdlib.h.
3420 * cgen-trace.c (trace_extract): Use %lx for PCADDR.
3421 * sim-model.c (model_option_handler): Remove unused variable `n'.
3422
3423Tue Jul 21 16:27:43 1998 Doug Evans <devans@seba.cygnus.com>
3424
3425 * cgen-utils.c: Include bfd.h.
3426 (sim_disassemble_insn): Update call to CGEN_EXTRACT_FN.
3427
3428Wed Jul 8 18:24:10 1998 Jeffrey A Law (law@cygnus.com)
3429
3430 * sim-bits.h (EXTEND24): Fix typo.
3431
3432Wed Jul 8 17:41:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
3433
3434 * sim-events.c (ETRACE_P): New macro.
3435 (struct _sim_event): Add member trace.
3436 (sim_events_free): Reclaim trace message.
3437
3438 * sim-events.c, sim-events.h (sim_events_schedule_vtracef,
3439 sim_events_schedule_tracef): New functions, include printf trace
3440 information in argument list. If tracing, store asprintf'd trace
3441 message in sim_event.
3442
3443 * hw-events.c, hw-events.h (hw_event_queue_schedule_tracef,
3444 hw_event_queue_schedule_vtracef): New functions, mimic
3445 sim_event_tracef.
3446
3447Mon Jul 6 15:51:14 1998 Jeffrey A Law (law@cygnus.com)
3448
3449 * sim-bits.h (EXTEND24): Define.
3450
3451Thu Jul 2 17:13:25 1998 Doug Evans <devans@seba.cygnus.com>
3452
3453 * cgen-sim.h (CPU_SCACHE): Make size unsigned.
3454 (CPU_SCACHE_HASH_MASK): New macro.
3455 (SCACHE_HASH_PC): Rewrite.
3456 * genmloop.sh (engine_resume_{full,fast}): Move some of hash
3457 computation out of main loop.
3458
3459Wed Jul 1 16:44:12 1998 Doug Evans <devans@seba.cygnus.com>
3460
c906108c
SS		 3461 * cgen-sim.h (RECORD_IADDR): Delete.
3462 * cgen-types.h (HOSTINT,HOSTUINT,HOSTPTR): New types.
3463 * genmloop.sh (engine_resume_{full,fast}): Delete icount.
3464
3465Wed Jun 17 12:25:08 1998 Mark Alexander <marka@cygnus.com>
3466
3467 * gennltvals.def (mn10200): Add entry.
3468 * nltvals.def: Regenerate with MN10200 additions.
3469
3470Wed Jun 17 13:18:28 1998 Andrew Cagney <cagney@b1.cygnus.com>
3471
3472 * sim-inline.h (EXTERN_*): Replace with EXTERN_*_P. Correct
3473 documentation on how it works.
3474
3475 * sim-core.h, sim-core.c (sim_core_install, sim_core_attach,
3476 sim_core_detach, sim_core_read_buffer, sim_core_write_buffer,
3477 sim_core_set_xor, sim_core_xor_read_buffer,
3478 sim_core_xor_write_buffer): Update.
3479
3480 * sim-events.h, sim-events.c (sim_events_install,
3481 sim_events_watch_clock, sim_events_schedule_after_signal,
3482 sim_events_schedule, sim_events_watch_sim, sim_events_watch_core,
3483 sim_events_deschedule): Update.
3484
3485 * sim-fpu.h, sim-fpu.c (sim_fpu_zero, sim_fpu_one, sim_fpu_two,
3486 sim_fpu_max32, sim_fpu_max64): Update.
3487
3488Sat Jun 13 07:45:38 1998 Doug Evans <devans@fallis.cygnus.com>
3489
3490 * cgen-trace.c (trace_insn_fini): Redo cycle handling.
3491 * sim-profile.h (PROFILE_DATA): Rename cycle handling members.
3492 * sim-profile.c (profile_print_model): Update.
3493
3494Fri Jun 12 18:35:07 1998 Doug Evans <devans@seba.cygnus.com>
3495
3496 * gennltvals.def (m32r): Use common syscall.h now.
3497 (mn10300): Add entry.
3498 * nltvals.def: Regenerate.
3499
3500 * sim-engine.c (sim_engine_get_run_state): New function.
3501 * sim-engine.h (sim_engine_get_run_state): Declare it.
3502
3503Thu Jun 11 00:50:03 1998 Doug Evans <devans@seba.cygnus.com>
3504
3505 * sim-core.h (SIM_CORE_SIGNAL_FN): New typedef.
3506 * sim-core.c (sim_core_signal): Make extern, always define.
3507
3508Wed Jun 10 16:02:29 1998 Doug Evans <devans@seba.cygnus.com>
3509
3510 * Make-common.in (CGEN_FLAGS_TO_PASS): New variable.
3511 * cgen-ops.h (ANDIF): New macro.
3512 (ANDIF[BQHSD]I): Delete.
3513
3514Thu Jun 4 13:53:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3515
3516 * hw-events.c (create_hw_event, delete_hw_event): Delete.
3517 (hw_event_queue_schedule, hw_event_queue_deschedule,
3518 bounce_hw_event): Fix hw-event memory corruptions found by Joyce
3519 Janczyn.
3520
3521 * hw-alloc.h (HW_NZALLOC): Define.
3522
3523 * Make-common.in (test-hw-events): Add target for testing the
3524 hw-event code.
3525
3526Mon May 25 21:11:26 1998 Andrew Cagney <cagney@b1.cygnus.com>
3527
3528 * Make-common.in (SIM_COMMON_HW_OBJS): Add hw-handles.o and
3529 hw-instances.o.
3530 hw-handles.c, hw-instances.c, hw-handles.h, hw-instances.h: New
3531 files.
3532 * hw-main.h: Include hw-handles.h, hw-instances.h.
3533 * hw-base.h ({create,delete}_hw_{handles,instances}_data): Declare
3534 * hw-base.c (hw_create, hw_delete): Call same.
72f4393d 3535
c906108c
SS		 3536Mon May 25 18:55:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
3537
3538 * dv-core.c: Include hw-main.h and sim-main.h.
3539 * dv-pal.c: Include hw-main.h and sim-io.h.
3540 * dv-glue.c: Include hw-main.h.
3541
3542 * hw-main.h: New file. Move list of includes to here.
3543 * hw-base.h: From here.
3544 * Make-common.in (hw_base_headers): Rename to hw_main_headers.
3545 (hw-*.o, dv-*.o): Update.
3546 * hw-tree.c, hw-base.c, hw-properties.c, hw-ports.c, hw-device.c,
3547 hw-events.c, hw-alloc.c, sim-hw.c: Include hw-main.h instead of
3548 sim-main.h.
3549
3550 * hw-base.h (do_hw_attach_regs, do_hw_poll_read_method,
3551 do_hw_poll_read): Move declarations from here.
3552 * hw-main.h: To here.
72f4393d 3553
c906108c
SS		 3554 * hw-base.h (struct hw_device_descriptor, hw_finish_callback):
3555 Move from here.
3556 * hw-main.h (struct hw_descriptor, hw_finish_method): To here,
3557 rename.
3558 * Make-common.in (hw-config.h): Update
3559 * hw-base.c, dv-pal.c, dv-glue.c: Update
3560
3561 * dv-glue.c, hw-device.h, hw-base.h, hw-ports.c: Rename
3562 `*_callback' to `*_method.
3563
3564Mon May 25 18:41:18 1998 Andrew Cagney <cagney@b1.cygnus.com>
3565
3566 * hw-base.h (set_*): Move set method macros from here.
3567 * hw-device.h: To here.
3568
3569Mon May 25 18:21:38 1998 Andrew Cagney <cagney@b1.cygnus.com>
3570
3571 * hw-base.h (create_hw_property_data, delete_hw_property_data):
3572 Declare.
3573
3574 * hw-base.c (hw_create, hw_delete): Call
3575 * hw-properties.c (create_hw_property_data,
3576 delete_hw_property_data): Define.
72f4393d 3577
c906108c
SS		 3578Mon May 25 17:40:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
3579
3580 * hw-device.c, hw-properties.c: Include hw-base.h
3581
3582 * hw-alloc.h, hw-alloc.c: New files. Move alloc code to here.
3583 * hw-device.c: From here.
3584 * hw-base.h: Include "hw-events.h".
3585
3586 * hw-base.h (create_hw_alloc_data, delete_hw_alloc_data): Declare.
3587 * hw-base.c (hw_create, hw_delete): Call.
3588 * hw-alloc.c (create_hw_alloc_data, delete_hw_alloc_data): Define.
3589
3590 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-alloc.o.
3591 (hw-alloc.o): New target.
72f4393d 3592
c906108c
SS		 3593Mon May 25 17:14:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3594
3595 * hw-events.h, hw-events.c: New files. Move event code to here.
3596 * sim-hw.c: From here.
3597 * hw-base.h: Include "hw-events.h".
3598 * Make-common.in (SIM_NEW_COMMON_OBJS): Add hw-events.o.
3599 (hw-events.o): New target.
3600
3601 * hw-device.h (struct hw): Add struct hw_event_data events_of_hw.
3602 * hw-events.h (struct hw_event): Replace typedef hw_event.
72f4393d 3603
c906108c
SS		 3604 * hw-base.h (create_hw_event_data, delete_hw_event_data): Declare.
3605 * hw-base.c (hw_create, hw_delete): Call.
3606 * hw-events.c (create_hw_event_data, delete_hw_event_data): Define.
3607
3608 * dv-pal.c: Update.
3609
3610Mon May 25 16:55:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3611
3612 * hw-base.c (panic_hw_port_event, empty_hw_ports): Move from here.
3613 * hw-ports.c: To here.
72f4393d 3614
c906108c
SS		 3615 * hw-base.h, hw-ports.c (create_hw_port_data,
3616 delete_hw_port_data): New functions.
3617 * hw-base.c (hw_delete, hw_create): Call same.
72f4393d 3618
c906108c
SS		 3619 * hw-base.h (set_hw_ports, set_hw_port_event): Move set functions
3620 from here.
3621 * hw-ports.h: To here.
3622
3623Mon May 25 16:42:48 1998 Andrew Cagney <cagney@b1.cygnus.com>
3624
3625 * hw-device.c (hw_ioctl), hw-device.h (hw_ioctl_callback): Drop
3626 PROCESSOR and CIA arguments.
3627
3628Fri May 22 12:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
3629
3630 * aclocal.m4 (SIM_AC_OPTION_HW): Add enable / disable argument.
3631 Move common object files from here.
3632 * Make-common.in (SIM_COMMON_HW_OBJS): To here.
72f4393d 3633
c906108c
SS		 3634Thu May 21 17:57:16 1998 Andrew Cagney <cagney@b1.cygnus.com>
3635
3636 * sim-hw.c: Include ctype.h.
3637 (do_hw_poll_read): Do not assume EAGAIN.
3638
3639Wed May 20 04:37:57 1998 Doug Evans <devans@seba.cygnus.com>
3640
3641 * cgen-trace.c (first_insn_p): New static local.
3642 (trace_insn_init): Set it.
3643 (trace_insn_fini): Use TRACE_PREFIX.
3644 (trace_insn): Rewrite to use trace_prefix.
3645 * sim-trace.c (trace_prefix): Don't print filename arg if NULL.
3646 Adjust width accordingly.
3647
3648 * sim-profile.h (PROFILE_DATA): New member profile_any_p.
3649 (PROFILE_ANY_P,PROFILE_INSN_P,PROFILE_MEMORY): New macros.
3650 (PROFILE_SCACHE_P,PROFILE_PC_P,PROFILE_CORE_P): New macros.
3651 (PROFILE_COUNT_INSN,PROFILE_COUNT_READ,PROFILE_COUNT_WRITE): Simplify.
3652 (PROFILE_COUNT_CORE): Simplify.
3653 * sim-profile.c (profile_option_handler): Compute profile_any_p.
3654
3655Tue May 19 23:55:30 1998 Doug Evans <devans@seba.cygnus.com>
3656
3657 * cgen-ops.h (ADDCFSI): Fix typo.
3658
3659Sat May 16 12:44:52 1998 Doug Evans <devans@seba.cygnus.com>
3660
3661 * cgen-sim.h (CGEN_CPU): New members idesc_{read,sem}_init_p.
3662 * genmloop.sh: Use them rather than static locals.
3663
3664 * sim-engine.c (sim_engine_set_run_state): New function.
3665 * sim-engine.h (sim_engine_set_run_state): Declare.
3666 * genmloop.sh (pending_reason,pending_sigrc): New static locals.
3667 (@cpu@_engine_stop): New args reason,sigrc. All callers updated.
3668 (engine_resume): Reorganize. Allow synchronous exit from main loop.
3669
3670Fri May 15 16:06:05 1998 Doug Evans <devans@seba.cygnus.com>
3671
72f4393d 3672 * cgen-trace.c (trace_insn_init): New arg first_p.
c906108c
SS		 3673 All callers updated.
3674 (trace_insn_fini): New arg last_p. All callers updated.
3675 * cgen-trace.h (trace_insn_init,trace_insn_fini): Update.
3676 (TRACE_INSN_INIT,TRACE_INSN_FINI): Update.
3677 * genmloop.sh (engine_resume): Update.
3678
3679Fri May 15 15:59:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3680
3681 * Make-common.in (install-common): Run ranlib on installed copy of
3682 libsim.a.
3683
3684Fri May 15 15:03:00 1998 Joyce Janczyn <janczyn@cygnus.com>
3685
3686 * Make-common.in (install-common): Rename and install libsim.a.
3687
3688Tue May 12 15:23:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
3689
3690 * sim-io.c (unistd.h): Include.
3691
3692Wed May 6 16:04:18 1998 Doug Evans <devans@seba.cygnus.com>
3693
3694 * Make-common (sim_main_headers): Sort.
3695 (cgen-*.o): Add cgen-sim.h dependency.
3696
3697 * cgen-scache.c (scache_init): Only allocate space if scache element
3698 size is non-zero.
3699 (scache_flush,scache_print_profile): Check if scache in use first.
3700
3701 * cgen-sim.h (IDESC): Provide forward declaration.
3702 (DECODE): Delete.
3703 (CGEN_CPU): Always define scache member. New members idesc,opcode.
3704 (cgen_cpu_max_extra_bytes): Declare.
3705 * cgen-utils.c (cgen_cpu_max_extra_bytes): New function.
3706
c906108c
SS		 3707 * sim-cpu.h: New file. sim_cpu_base moved here.
3708 Move sim_cpu_lookup decl here.
3709 * sim-base.h: #include "sim-cpu.h".
3710 * sim-cpu.c: New file.
3711 * Make-common (sim_main_headers): Add sim-cpu.h.
3712 (sim-cpu.o): Add rule for.
3713
3714 * sim-model.c (set_model): Delete.
3715 (sim_model_set,model_set): New functions.
3716 (sim_model_install): Renamed from model_install.
3717 Don't set default model here.
3718 (model_option_handler): Rewrite --model processing.
3719 (sim_model_lookup,sim_mach_lookup): New functions.
3720 * sim-model.h (MAX_MODELS,MAX_INSNS): Delete.
3721 (insn_timing): Delete.
3722 (INSN_TIMING): New member `num'.
3723 (IMP_PROPERTIES): Always define scache_elm_size member.
3724 (MACH): New member init_cpu.
3725 (sim_machs): Renamed from machs.
3726 (sim_model_install): Renamed from model_install.
3727 (sim_model_set,sim_model_lookup,sim_mach_lookup): Declare.
3728 * sim-module.c (modules): Update.
3729
3730 * sim-profile.c (profile_print_insn): Add cpu arg to INSN_NAME macro.
3731
3732 * sim-io.c: #include <errno.h>.
3733
3734Wed May 6 12:39:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
3735
3736 * dv-pal.c (struct hw_pal_device): Add reader.
3737 (hw_pal_finish): Initialize reader.
3738 (scan_hw_pal): Use reader.
3739
3740 * hw-base.h, sim-hw.c (do_hw_poll_read): New function.
3741 (HW_IO_EOF, HW_IO_NOT_READY): Define.
3742 * dv-pal.c: Use.
3743
3744 * sim-io.h, sim-io.c (sim_io_poll_read): New function. Copy from
3745 ../ppc/main.c sim_io_read_stdin.
3746
3747Fri May 1 12:11:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
3748
3749 * hw-tree.h (hw_tree_print): Paramaterize with print and file
3750 arguments.
3751 * hw-tree.c: Update.
72f4393d 3752
c906108c
SS		 3753 * hw-base.h (hw_port_event_callback): Delete CPU/CIA args.
3754 * hw-device.h (hw_io_read_buffer, hw_io_write_buffer): Delete
3755 CPU/CIA args.
3756 * hw-ports.h (hw_port_event): Ditto.
3757 * hw-ports.c (hw_port_event): Update.
3758 * hw-base.c (panic_hw_io_read_buffer, panic_hw_io_write_buffer):
3759 Update.
3760 * dv-pal.c (hw_pal_io_read_buffer, hw_pal_io_write_buffer):
3761 Update.
3762 (hw_pal_io_write_buffer): Call hw_halt not sim_engine_halt.
3763 (do_counter_event): Update.
3764 * dv-glue.c (hw_glue_io_read_buffer): Update.
3765 (hw_glue_port_event): Update.
3766
3767 * hw-device.h (SIM_DESC): Replace with struct sim_state.
3768 * hw-base.h (hw_create): Ditto.
3769 * hw-base.c (hw_create): Ditto.
72f4393d 3770
c906108c
SS		 3771 * hw-device.c (hw_abort, hw_trace, hw_hw_event_queue_schedule,
3772 hw_event_queue_deschedule, hw_event_queue_time): Delete, moved
3773 from here to.
3774 * sim-hw.c: Here.
3775 * hw-device.h (hw_system_cpu): Declare.
3776 * sim-hw.c (hw_system_cpu): New function.
3777
3778 * sim-core.c (sim_core_map_attach, sim_core_attach): Call
3779 sim_hw_abort not hw_abort.
3780 (sim-hw.h): Include.
3781 (sim_core_read_buffer, sim_core_write_buffer): Call
3782 sim_hw_io_read_buffer and sim_hw_io_write_buffer. Do not pass CPU
3783 argument.
3784 (sim_core_set_xor): Do not pass CPU when aborting.
3785
3786 * sim-n-core.h (sim_core_read_aligned_N,
3787 sim_core_write_aligned_N): Call sim_hw_abort not hw_abort.
3788 (sim_core_read_aligned_N, sim_core_write_aligned_N): Call
3789 sim_cpu_hw_io_read_buffer and sim_cpu_hw_io_write_buffer. Does not
3790 return length.
3791
3792 * sim-hw.h: Declare sim_hw_io_{read,write}_buffer. Declare
3793 sim_hw_print.
3794 * sim-hw.c (sim_hw_io_read_buffer, sim_hw_io_write_buffer,
3795 sim_cpu_hw_io_read_buffer, sim_cpu_hw_io_write_buffer): New
3796 functions.
3797 (sim_hw_print): New function.
3798
3799 * sim-engine.h (sim_engine_vabort): Declare.
3800 * sim-engine.c (sim_engine_vabort): New function.
3801
3802Wed Apr 29 23:58:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3803
3804 * sim-trace.c (print_data): For floating-point numbers trace raw
3805 hex value.
3806 (trace_result_fp2): New function.
3807 * sim-trace.h (trace_result_fp2): New declaration.
3808 (TRACE_FP_RESULT2): New macro.
3809
3810Tue Apr 28 18:28:58 1998 Geoffrey Noer <noer@cygnus.com>
3811
72f4393d
L		 3812 * common/aclocal.m4: call AM_EXEEXT in SIM_AC_COMMON, define
3813 AM_CYGWIN32 and AM_EXEEXT.
3814 * common/Make-common.in: set EXEEXT, add missing EXEEXTs
3815 to run and install-common rules.
3816 * common/configure: regenerate
c906108c
SS		 3817
3818Sat Apr 25 17:45:01 1998 Andrew Cagney <cagney@b1.cygnus.com>
3819
3820 * sim-types.h (cell_word): New type.
3821 (natural_cell): Delete type.
3822
3823Sun Apr 26 15:31:55 1998 Tom Tromey <tromey@creche>
3824
3825 * configure: Regenerated to track ../common/aclocal.m4 changes.
3826 * config.in: Ditto.
3827
3828Sun Apr 26 15:25:07 1998 Tom Tromey <tromey@cygnus.com>
3829
3830 * acconfig.h (NEED_DECLARATION_PRINTF): Removed.
3831
3832Fri Apr 24 14:16:40 1998 Tom Tromey <tromey@creche>
3833
3834 * configure: Regenerated to track ../common/aclocal.m4 changes.
3835 * config.in: Ditto.
3836
3837Fri Apr 24 11:38:08 1998 Tom Tromey <tromey@cygnus.com>
3838
3839 * acconfig.h: New file.
3840 * Make-common.in (top_builddir): New macro.
3841 (INTL_LIB): Removed.
3842 (INTLLIBS): New macro.
3843 (INTLDEPS): Likewise.
3844 (LIBDEPS): Use INTLDEPS.
3845 (EXTRA_LIBS): Use INTLLIBS.
3846 * aclocal.m4 (SIM_AC_COMMON): Call CY_GNU_GETTEXT.
3847 (CY_WITH_NLS, CY_GNU_GETTEXT, AM_PATH_PROG_WITH_TEST,
3848 AM_LC_MESSAGES): New macros from GNU gettext.
3849
3850Fri Apr 24 19:57:59 1998 Andrew Cagney <cagney@b1.cygnus.com>
3851
3852 * sim-config.h: Discard leading _ from macros.
3853 * sim-types.h: Ditto.
3854
3855Wed Apr 22 14:14:19 1998 Michael Meissner <meissner@cygnus.com>
3856
3857 * Make-common.in (CSEARCH): Add -I to intl directories.
3858 (INTL_LIB): Point to libintl.a.
3859 (LIBDEPS): Add $(INTL_LIB).
3860 (EXTRA_LIBS): Ditto.
3861
3862Tue Apr 21 12:44:27 1998 Doug Evans <devans@canuck.cygnus.com>
3863
3864 * cgen-types.h (GETHIDI,MAKEDI): Tweak.
3865
3866 * cgen-ops.h (ADDCFSI): Fix.
3867 (SUBCFSI): Tweak.
3868
3869Tue Apr 21 13:18:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
3870
3871 * sim-types.h (signed_address, unsigned_address): Define.
3872
3873Mon Apr 20 21:47:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
3874
3875 * sim-fpu.c (sim_fpu_2d): Don't return an SNaN, convert it into a
3876 QNaN.
3877
3878Thu Apr 16 10:30:14 1998 Andrew Cagney <cagney@b1.cygnus.com>
3879
3880 * sim-fpu.c, sim-fpu.h (sim_fpu_fractionto, sim_fpu_tofraction):
3881 New functions, pack / unpack sim_fpu struct using raw values.
3882 (sim_fpu_is): Differentiate between negative and positive
3883 infinity.
3884
3885Tue Apr 14 18:49:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
3886
3887 * sim-bits.h (EXTEND4): Define.
3888 (EXTEND4, EXTEND15, EXTEND11): Ditto.
72f4393d 3889
c906108c
SS		 3890Tue Apr 14 16:31:35 1998 John Metzler <jmetzler@cygnus.com>
3891
3892 * sim-memopt.c (parse_addr): Sunos 4.5 does not have strtol
3893 declared so we need this cast to prevent long long addresses
3894 from being misconfigures. Results in access to unmapped memory.
3895
3896Tue Apr 14 13:19:14 1998 Doug Evans <devans@canuck.cygnus.com>
3897
3898 * Make-common.in (RUNTESTFLAGS): Define.
3899 (check): Pass RUNTESTFLAGS to recursive make.
3900
3901Tue Apr 14 15:09:19 1998 Andrew Cagney <cagney@b1.cygnus.com>
3902
3903 * sim-info.c (sim_info): Be verbose when either VERBOSE or
3904 STATE_VERBOSE_P.
3905
3906Sat Apr 4 23:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
3907
3908 * aclocal.m4 (sim-inline): By default, disable sim-inline when
3909 cross compiling.
3910
3911Sat Apr 4 20:36:25 1998 Andrew Cagney <cagney@b1.cygnus.com>
3912
3913 * aclocal.m4 (sim-cflags): Add -fomit-frame-pointer to defaults.
3914 (sim-inline): Update to match sim-inline.[hc]
3915 * configure: Regenerated to track ../common/aclocal.m4 changes.
3916
3917 * Make-common.in (sim_main_headers): Add sim-inline.h
3918
3919 * sim-bits.h (sim-bits.c): Include when H_REVEALS_MODULE_P.
3920 selected.
3921 * sim-endian.h (sim-endian.c): Ditto.
72f4393d 3922
c906108c
SS		 3923 * sim-events.h (_SIM_EVENTS_H_): Replace with SIM_EVENTS_H.
3924 (sim_events_set_trace): Delete unused prototype.
72f4393d 3925
c906108c
SS		 3926 * sim-core.h (_SIM_CORE_H_): Replace with SIM_CORE_H.
3927 * sim-core.c (_SIM_CORE_C_): Ditto for SIM_CORE_C.
3928
3929 * sim-fpu.h (sim-fpu.c): Include when H_REVEALS_MODULE_P.
3930 (sim_fpu_to232i, sim_fpu_to232u, sim_fpu_i232to, sim_fpu_u232to):
3931 Comment out, not yet implemented in sim-fpu.c.
3932 (sim_fpu_zero, sim_fpu_one, sim_fpu_two, sim_fpu_qnan,
3933 sim_fpu_max32, sim_fpu_max64): Mark as EXTERN_SIM_FPU.
72f4393d 3934
c906108c
SS		 3935 * sim-inline.h: Rewrite description.
3936 (H_REVEALS_MODULE_P, C_REVEALS_MODULE_P): Define.
3937 (SIM_MAIN_INLINE): Add inline option.
72f4393d 3938
c906108c
SS		 3939 * sim-inline.c (semantics.c, idecode.c, engine.c, ...): Do not
3940 include generated files. Handled by generator directly.
72f4393d 3941
c906108c
SS		 3942Sat Apr 4 01:07:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3943
3944 * sim-trace.c (set_trace_option_mask): Keep TRACE_ANY_P
3945 up-to-date.
3946
3947 * sim-trace.h (TRACE_ANY_P): Define.
3948 (struct _trace_data): Add trace_any_p.
3949
3950Mon Mar 30 17:11:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
3951
3952 * run.c (main): Handle all alternatives of enum sim_stop.
3953 (main): Delete unused `asection *s'.
3954
3955Fri Mar 27 16:15:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
3956
3957 * hw-tree.h, hw-tree.c (hw_tree_vparse): New function
3958
3959 * configure: Regenerated to track ../common/aclocal.m4 changes.
3960
3961 * sim-hw.c: New file.
3962 * sim-hw.h (sim_hw_parse): Declare function.
3963 (hw-tree.h): Do not include.
72f4393d 3964
c906108c
SS		 3965 * sim-base.h (STATE_HW): Define.
3966 (struct sim_state_base): Add member struct *hw.
3967
3968 * sim-module.c (sim-hw.h): Include.
3969 (modules): Add sim_hw_install.
72f4393d 3970
c906108c
SS		 3971 * aclocal.m4 (sim_hw_obj): Add sim-hw.o
3972
3973Fri Mar 27 14:55:06 1998 Andrew Cagney <cagney@b1.cygnus.com>
3974
3975 * sim-base.h (CPU_INDEX): Define.
3976
3977 * sim-utils.c (sim_state_alloc): Initialize.
3978 * sim-module.c (sim_post_argv_init): Ditto.
3979
3980Thu Mar 26 10:07:57 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
3981
3982 * aclocal.m4 (sim_hw_obj): Fix sed expression to generate
3983 properly formatted lists.
3984
3985Thu Mar 26 10:37:22 1998 Andrew Cagney <cagney@b1.cygnus.com>
3986
3987 * dv-pal.c (enum hw_pal_address_mask): From Stu Grossman, was
3988 0x2f needs to be 0x3f.
3989
3990Thu Mar 26 09:10:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
3991
3992 * hw-tree.c (hw_tree_find_property): Return NULL when device is
3993 not found.
3994 (hw_tree_find_*_property): Clean up error message when property is
3995 not found.
3996
3997 * dv-pal.c (hw_pal_io_read_buffer): Check the smp property is
3998 present before looking for it.
3999
4000Wed Mar 25 16:17:38 1998 Ian Carmichael <iancarm@cygnus.com>
4001
72f4393d 4002 * aclocal.m4 (AC_CHECK_HEADERS): Add check for fpu_control.h.
c906108c
SS		 4003 (AC_CHECK_FUNCS): Add check for __setfpucw.
4004 * configure: Regenerated.
4005
4006Wed Mar 25 09:18:34 1998 Andrew Cagney <cagney@b1.cygnus.com>
4007
4008 * dv-pal.c (hw_pal_countdown, hw_pal_countdown_value,
4009 hw_pal_timer, hw_pal_timer_value): Define.
4010 (hw_pal_io_read_buffer, hw_pal_io_write_buffer): Add timer support
4011 (do_counter_event, do_counter_read, do_counter_value,
4012 do_counter_write): new functions.
4013
4014Tue Mar 24 12:24:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4015
4016 * hw-tree.c (hw_printf): Send tree dump to stderr, same as other
4017 trace output.
4018
4019 * hw-base.c (hw_create): Stop searching for a device when one is
4020 found.
4021
4022Wed Mar 25 12:35:29 1998 Andrew Cagney <cagney@b1.cygnus.com>
4023
4024 * configure: Regenerated to track ../common/aclocal.m4 changes.
4025
4026Mon Mar 23 10:25:08 1998 Andrew Cagney <cagney@b1.cygnus.com>
4027
4028 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Add second argument,
4029 appends extra devices.
4030 (SIM_AC_OPTION_HARDWARE): Substute sim_hw, a non-duplicate list of
4031 the device names.
72f4393d 4032
c906108c
SS		 4033 * Make-common.in (hw-config.h): New target, create hw-config.h
4034 file.
4035 (SIM_HW): Definition from @sim_hw@.
4036 (hw-base.o): Depend on hw-config.h
4037
4038Tue Mar 24 17:41:35 1998 Stu Grossman <grossman@bhuna.cygnus.co.uk>
4039
4040 * Make-common.in: Get SHELL from configure.
4041 * (stamp-tvals sim-inline.c): Use $(SHELL) when invoking
4042 move-if-change. Fixes NT native build problem.
4043 * Makefile.in (nltvals.def): Use $(SHELL) when invoking
4044 move-if-change. Fixes NT native build problem.
4045 * configure: Regenerate with autoconf 2.12.1 to fix shell issues for
4046 NT native builds.
72f4393d 4047
c906108c
SS		 4048Sun Mar 22 16:54:40 1998 Andrew Cagney <cagney@b1.cygnus.com>
4049
4050 * hw-device.h, hw-device.c (hw_strdup): New function.
4051
4052 * hw-base.c (hw_create): Use hw_strdup when saving a copy of the
4053 strings name, family and args.
4054 (full_name_of_hw): Use hw_strdup when returning the full path.
4055
4056 * hw-properties.c: Clean up property not found / wrong type error
4057 messages.
72f4393d 4058
c906108c
SS		 4059 * hw-tree.c (hw_tree_parse): Finish a devices initialization
4060 before attaching any ports.
4061
4062 * hw-base.c (hw-config.): Include. Replace hardwired table.
4063
4064 * dv-glue.c: Copy over ../ppc/hw_glue.c. Update to new framework.
4065
4066 * Make-common.in: Add rule for dv-glue.o.
4067
4068Sun Mar 22 16:45:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4069
4070 * hw-base.c (hw_finish): Move setting of trace level to here.
4071 (hw_create): From here.
4072
4073 * hw-base.h, hw-base.c (do_hw_attach_regs): Copy function from
4074 ../ppc/device_table.c.
4075
4076 * dv-pal.c (hw_pal_finish): Attach PAL device to parent bus.
4077
4078 * hw-tree.c (print_properties): Supress path when printing
4079 properties of root node.
4080
4081Sun Mar 22 16:21:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4082
4083 * hw-device.h (HW_TRACE): Define.
4084 (hw_trace): Declare.
4085 * hw-device.c (hw_trace): Implement function.
4086
4087 * hw-base.c (hw_create): Set hw trace level from "trace?"
4088 property.
4089
4090 * dv-core.c (dv_core_attach_address_callback): Add trace.
4091
4092 * dv-pal.c: Replace DTRACE with HW_TRACE.
4093
4094Sun Mar 22 15:23:35 1998 Andrew Cagney <cagney@b1.cygnus.com>
4095
4096 * hw-device.h (HW_ZALLOC, HW_MALLOC): New macros.
4097 (hw_alloc_data): Delcare.
4098 (struct hw): Add member alloc_of_hw.
72f4393d 4099
c906108c
SS		 4100 * hw-device.c (hw_zalloc, hw_malloc, hw_free, hw_free_all): New
4101 functions. Assocate memory with a device.
4102 (stdlib.h): Include.
72f4393d 4103
c906108c
SS		 4104 * hw-base.h (set_hw_delete): Define.
4105 (hw_delete_callback): Declare.
4106 (hw_delete): Declare.
4107
4108 * hw-base.c (hw_delete): Implement function.
4109 (struct hw_base_data): Add member to_delete.
4110 (ignore_hw_delete): New function, does nothing.
4111 (hw_create): Set the hw_delete method.
4112 (hw_create): Allocate the base type using HW_ZALLOC before setting
4113 any methods.
4114
4115 * hw-tree.h, hw-tree.c (hw_tree_delete): New function.
72f4393d 4116
c906108c 4117 * hw-properties.c: Replace zalloc/zfree with hw_zalloc/hw_free.
72f4393d 4118
c906108c
SS		 4119 * hw-ports.c: Replace zalloc/zfree with hw_zalloc/hw_free.
4120 (attach_hw_port_edge): Add struct hw argument
4121
4122 * dv-pal.c (hw_pal_finish): Replace zalloc/zfree with
4123 hw_zalloc/hw_free.
4124
4125Sun Mar 22 15:09:52 1998 Andrew Cagney <cagney@b1.cygnus.com>
4126
4127 * hw-device.h (hw_attach_address_callback,
4128 hw_detach_address_callback): Attach to a single space not a space
4129 mask. Clarify interpretation of SPACE:ADDR parameters.
4130
4131 * hw-base.c (passthrough_hw_attach_address,
4132 passthrough_hw_detach_address): Update.
4133 * dv-core.c (dv_core_attach_address_callback): Ditto.
4134 * dv-pal.c (hw_pal_attach_address): Ditto.
4135
4136Thu Mar 19 00:41:00 1998 Andrew Cagney <cagney@b1.cygnus.com>
4137
4138 * sim-options.h: Document additional CPU arg to OPTION_HANDLER.
4139
4140Wed Mar 18 14:13:02 1998 Andrew Cagney <cagney@b1.cygnus.com>
4141
4142 * Make-common.in (SIM_HW_OBJS, SIM_HW_SRC, SIM_DV_OBJS): Define.
4143 (hw-base_h, hw-device_h, hw-handles_h, hw-instances_h, hw_ports_h,
4144 hw-properties_h, hw-tree_h): Define, point at corresponding
4145 header.
4146 (hw_base_headers): Define list of headers included by hw-base.h
4147 (hw-base.o, hw-device.o, hw-instances.o, hw-handles.o, hw-ports.o,
4148 hw-properties.o, hw-tree.o): Specify dependencies.
4149 (dv-core.o, dv-pal.o): Ditto.
4150
4151 * sim-hw.h: New file.
4152
4153 * hw-device.h, hw-device.c, hw-properties.h, hw-properties.c,
4154 hw-ports.h, hw-ports.c: New files. Copied from ../ppc/device.[ch].
72f4393d 4155
c906108c
SS		 4156 * hw-tree.h, hw-tree.c: New files. Copied from ../ppc/tree.[hc].
4157
4158 * hw-base.h, hw-base.c: new files. Copied from
4159 ../ppc/device_table.[hc].
4160
4161 * dv-core.c, dv-pal.c: New files. Copied from
4162 ../ppc/hw_{core,pal}.c
72f4393d 4163
c906108c
SS		 4164 * sim-basics.h (struct hw): Declare.
4165 (enum port_direction, enum object_disposition): Declare.
4166
4167Wed Mar 18 12:38:12 1998 Andrew Cagney <cagney@b1.cygnus.com>
4168
4169 * aclocal.m4 (SIM_AC_OPTION_HARDWARE): Set sim_hw_obj, sim_dv_obj,
4170 sim_dv_src in Makefile. Take list of devices as parameter to m4
4171 macro..
4172
4173 * configure: Regenerated to track ../common/aclocal.m4 changes.
4174
4175Mon Mar 16 12:37:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4176
4177 * sim-trace.h, sim-trace.c (trace_prefix): Pass in sim_cia so that
4178 trace_prefix can abort cleanly.
4179
4180Sat Mar 14 18:36:12 1998 Doug Evans <devans@seba.cygnus.com>
4181
4182 * dv-sockser.c, dv-sockser.h: New files.
4183 * Make-common.in (dv-sockser.o): Add rule for.
4184 * aclocal.m4: Check for fcntl.h.
4185 * config.h: Add HAVE_FCNTL_H.
4186
4187 * sim-break.c (remove_breakpoint): Fix thinko.
4188
4189 * sim-hload.c (sim_load): Provide default value of SIM_HANDLES_LMA.
4190 Use SIM_HANDLES_LMA for lma_p arg to sim_load_file.
4191
41921998-03-13 Fred Fish <fnf@cygnus.com>
4193
4194 * sim-base.h (struct sim_state_base): Add prog_syms and
4195 define macro STATE_PROG_SYMS.
4196 * sim-trace.c (trace_prefix): Add variables abfd, symsize,
4197 symbol_count, and asymbols. Call bfd_get_symtab_upper_bound
4198 and bfd_canonicalize_symtab, to get symbol table on first use
4199 and preserve it via STATE_PROG_SYMS for future calls to
4200 bfd_find_nearest_line.
4201
4202Wed Mar 11 14:02:47 1998 Andrew Cagney <cagney@b1.cygnus.com>
4203
4204 * sim-core.h, sim-core.c (sim_core_map_to_str): Delete.
4205
4206 * sim-core.c (sim_core_attach): Handle a generic number of maps -
4207 up to nr_maps, not just access_* maps.
4208
4209 * sim-profile.h (struct PROFILE_DATA): Track nr_maps different
4210 maps.
4211
4212 * sim-profile.c (profile_print_core): Make map unsigned. Iterate
4213 over nr_maps not sim_core_nr_maps.
4214
4215 * sim-events.h, sim-events.c (sim_events_watch_core): Change
4216 core_map argument to unsigned.
4217 (struct _sim_core): Ditto for struct member core_map.
4218
4219 * sim-core.h (nr_sim_core_maps, sim_core_*_map): Delete
4220
4221 * sim-basics.h (access_io, access_*_io): Define.
4222 (map_read, map_write, map_exec, map_io): Define.
4223
4224 * sim-core.c, sim-core.h (sim_core_attach): Replace argument
4225 attach with more generic mapmask.
4226 (sim_core_{read,write}_*): Change map argument to unsigned.
72f4393d 4227
c906108c
SS		 4228 * sim-core.c (sim_core_uninstall, sim_core_attach,
4229 sim_core_detach): Iterate over nr_maps instead of
4230 sim_core_nr_maps.
4231
4232 * sim-break.c (insert_breakpoint): Write breakpoints to exec_map
4233 instead of the write_map.
4234 (remove_breakpoint): Ditto.
4235
4236 * genmloop.sh (engine_resume_full): Replace sim_core_*_map
4237 with read_map, write_map, exec_map resp.
4238
4239 * cgen-mem.h (DECLARE_GETMEM, DECLARE_SETMEM, DECLARE_GETIMEM):
4240 Ditto.
4241
4242 * cgen-utils.c (sim_disassemble_insn): Ditto.
4243
4244 * sim-hrw.c (sim_write, sim_write): Ditto.
4245
4246 * sim-utils.h, sim-utils.c (access_to_str, map_to_str,
4247 transfer_to_str): New functions.
4248
4249Mon Mar 9 12:50:59 1998 Doug Evans <devans@seba.cygnus.com>
4250
4251 * sim-base.h (sim_state_base): New member environment.
4252 (STATE_ENVIRONMENT): New macro.
4253 * sim-config.c (current_environment): Delete.
4254 (sim_config_default): New function.
4255 (sim_config): Set STATE_ENVIRONMENT, not current_environment.
4256 * sim-config.h (current_environment,CURRENT_ENVIRONMENT): Delete.
4257 (sim_config_default): Add prototype.
4258 * sim-module.c (sim_pre_argv_init): Call sim_config_default.
4259 * sim-options.c (standard_option_handler, case OPTION_ENVIRONMENT):
4260 Set STATE_ENVIRONMENT, not current_environment.
4261
4262Mon Mar 9 11:59:03 1998 Jim Wilson <wilson@cygnus.com>
4263
4264 * sim-fpu.c (NR_GUARDS64): Change NR_PAD32 to NR_PAD64.
4265
4266Tue Mar 3 10:53:05 1998 Andrew Cagney <cagney@b1.cygnus.com>
4267
4268 * sim-types.h (SIGNED32, SIGNED64): Pacify GCC.
4269
4270 * sim-alu.h (ALU64_BEGIN): Make alu64_r unsigned.
4271
4272Mon Mar 2 10:20:06 1998 Doug Evans <devans@seba.cygnus.com>
4273
4274 * Make-common.in (TAGS): Make smarter.
4275 * Makefile.in (TAGS): Ditto.
4276
4277Fri Feb 27 19:09:57 1998 Doug Evans <devans@canuck.cygnus.com>
4278
4279 * sim-module.c (*): Fix typos in assertion tests.
4280
4281Sat Feb 28 13:54:10 1998 Andrew Cagney <cagney@b1.cygnus.com>
4282
4283 * sim-module.c (sim_pre_argv_init): String passed to asprintf
4284 can't be constant.
72f4393d 4285
c906108c
SS		 4286 * sim-options.c (sim_parse_args): Ditto.
4287 (sim_args_command): Return OK, instead of nothing, for an empty
4288 command.
4289
4290Fri Feb 27 13:29:13 1998 Andrew Cagney <cagney@b1.cygnus.com>
4291
4292 * sim-profile.c (profile_info): Rename from profile_print. Drop
4293 misc and misc_cpu callback arguments. Use
4294 PROFILE_INFO_CPU_CALLBACK and STATE_PROFILE_INFO_CALLBACK instead.
4295 (profile_install): Install profile_info function.
4296
4297 * sim-profile.h (PROFILE_INFO_CPU_CALLBACK,
4298 STATE_PROFILE_INFO_CALLBACK): Define.
4299 (struct PROFILE_DATA): Add field info_cpu_callback.
4300 (profile_print): Delete function.
4301
4302 * sim-base.h (STATE_MODULES): Define. Replace individual
4303 STATE_*_LIST with single struct module_list.
4304
4305 * sim-module.h (MODULE_INFO_FN, MODULE_INFO_LIST): Declare.
4306 (struct module_list): Declare.
72f4393d 4307
c906108c
SS		 4308 * sim-module.h, sim-module.c (sim_module_add_info_fn,
4309 sim_module_info): New functions.
4310 (sim_module_install): Clean up module data structures.
4311
4312 * sim-info.c (sim_info): New file. New function. Call
4313 sim_module_info.
4314
4315 * Make-common.in (sim-info.o): Define rule.
4316 (SIM_NEW_COMMON_OBJS): Add sim-info.o.
4317
4318
4319Fri Feb 27 18:26:16 1998 Doug Evans <devans@canuck.cygnus.com>
4320
4321 * sim-base.h (sim_cpu_base): New members name, options.
4322 (sim_cpu_lookup): Add prototype.
4323 * sim-module.c (sim_pre_argv_init): Provide default names for cpus.
4324 * sim-options.h (DECLARE_OPTION_HANDLER): New argument `cpu'.
4325 (sim_add_option_table): Update prototype.
4326 * sim-options.c (sim_add_option_table): New argument `cpu'.
4327 (standard_option_handler,standard_install): Update.
4328 (sim_parse_args): Handle cpu specific options.
4329 (print_help): New static function.
4330 (sim_print_help): Call it. Print cpu specific options.
4331 (find_match): New static function.
4332 (sim_args_command): Call it. Handle cpu specific options.
4333 * sim-utils.c (sim_cpu_lookup): New function.
4334 * sim-memopt.c (memory_option_handler): Update.
4335 (sim_memopt_install): Update.
4336 * sim-model.c (model_option_handler): Update.
4337 (model_install): Update.
4338 * sim-profile.c (profile_option_handler): Update.
4339 (profile_install): Update.
4340 * sim-trace.c (trace_option_handler): Update.
4341 (trace_install): Update.
4342 * sim-watch.c (watchpoint_option_handler): Update.
4343 (sim_watchpoint_install): Update.
4344 * cgen-scache.c (scache_option_handler): Update.
4345 (scache_install): Update.
4346
4347Wed Feb 25 11:00:26 1998 Doug Evans <devans@canuck.cygnus.com>
4348
4349 * Make-common.in (check): Run `make check' in testsuite dir.
4350
4351Wed Feb 25 14:40:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
4352
4353 * sim-trace.c (trace_result0): New function.
4354
4355 * sim-trace.h (TRACE_FP_*, TRACE_FPU_*): Rename TRACE_FPU_*
4356 macro's to TRACE_FP_*. TRACE_FPU_* should be defined and used when
4357 tracing sim_fpu variables.
4358 (TRACE_ALU_RESULT0): Define.
4359 (TRACE_FP_RESULT_WORD): Define.
4360 (TRACE_FP_INPUT_WORD1): Define.
4361
4362 * sim-fpu.c, sim-fpu.h (sim_fpu_max32, sim_fpu_max64, sim_fpu_one,
4363 sim_fpu_two): New constants.
4364 (sim_fpu_op1, sim_fpu_op2): New types.
4365 (struct _sim_fpu): Delete member result. Re-order other members.
4366 (sim_fpu_sign, sim_fpu_exp): New functions.
4367 (sim_fpu_max, sim_fpu_min): new functions.
4368 (EXPMAX32, EXPMAX64, NR_PAD32, NR_PAD64, NR_GUARDS32, NR_GUARDS64,
4369 NORMAL_EXPMAX32, NORMAL_EXPMAX64): Define.
72f4393d 4370
c906108c
SS		 4371Tue Feb 24 22:45:39 1998 Doug Evans <devans@seba.cygnus.com>
4372
4373 * sim-profile.c (profile_print): Delete duplicate test of
4374 PROFILE_INSN_IDX.
4375 (profile_print_pc): Exit early if data collection not set up.
4376 (profile_print_core): Simplify by calling sim_core_map_to_str.
4377 * sim-core.h (sim_core_map_to_str): Declare.
4378 * sim-core.c (sim_core_map_to_str): Make non-static.
4379
4380 * genmloop.sh (engine_resume): Update insn_count before exiting.
4381 (engine_resume_full): Keep accurate core profile data.
4382
4383 * cgen-utils.c (sim_disassemble_insn): Don't use
4384 sim_core_read_aligned_N, it messes up profiling results.
4385
4386Mon Feb 23 20:45:57 1998 Mark Alexander <marka@cygnus.com>
4387
4388 * nltvals.def: Regenerate with MN10300 additions.
4389
4390Tue Feb 24 13:18:42 1998 Andrew Cagney <cagney@b1.cygnus.com>
4391
4392 * sim-trace.h (TRACE_ALU_RESULT2): Define.
72f4393d 4393
c906108c
SS		 4394 * sim-trace.h, sim-trace.c (trace_result_word2,
4395 trace_input_word4, trace_result_word4): New function.
4396
4397Mon Feb 23 13:08:35 1998 Doug Evans <devans@canuck.cygnus.com>
4398
4399 * cgen-sim.h (SEM_NEXT_PC): New arg `len'.
4400
4401 * sim-xcat.h: Delete.
4402 * cgen-mem.h: Delete inclusion of sim-xcat.h.
4403 * cgen-sim.h: Ditto.
4404 * sim-alu.h: Replace sim-xcat.h with symcat.h.
4405 * sim-n-bits.h: Ditto.
4406 * sim-n-core.h: Ditto.
4407 * sim-n-endian.h: Ditto.
4408
4409Mon Feb 23 13:19:58 1998 Michael Meissner <meissner@cygnus.com>
4410
4411 * syscall.c (cb_syscall): Handle short reads, and EOF.
4412
4413Tue Feb 24 00:29:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4414
4415 * sim-trace.c (print_data): case trace_fmt_fp missing break. Use
4416 sim_fpu to safely print fp_word values.
4417 (print_data): Add trace_fmt_bool and trace_fmt_addr.
4418 (trace_result_bool1, trace_result_addr1): New functions.
4419 (trace_input_bool1, trace_input_addr1): New functions.
4420
4421 * sim-trace.h (TRACE_FPU_*): Define.
4422
4423Mon Feb 23 13:24:54 1998 Andrew Cagney <cagney@b1.cygnus.com>
4424
4425 * sim-fpu.h (enum sim_fpu_class): Add sim_fpu_class_denorm.
4426 (sim_fpu_fpto, sim_fpu_tofp): Define.
4427
4428Fri Feb 20 18:08:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4429
4430 * sim-fpu.c (sim_fpu_cmp): New function.
4431
4432Wed Feb 18 16:29:21 1998 Doug Evans <devans@canuck.cygnus.com>
4433
4434 * cgen-utils.h (sim_disassemble_insn): Use CGEN_INSN_BITSIZE
4435 instead of abuf->length.
4436 * sim-trace.c (trace_options): Have -t only trace a few useful things.
4437 (set_trace_option_mask): Renamed from set_trace_options.
4438 (set_trace_option): New function.
4439 (trace_option_handler): Update calls to set_trace_option{,_mask}.
4440 * sim-trace.h (TRACE_USEFUL_MASK): New macro.
4441
4442Wed Feb 18 12:42:15 1998 Andrew Cagney <cagney@b1.cygnus.com>
4443
4444 * sim-basics.h: Declare struct _sim_fpu.
4445
4446Tue Feb 17 16:27:46 1998 Andrew Cagney <cagney@b1.cygnus.com>
4447
4448 * sim-trace.h (TRACE_ALU_INPUT*, TRACE_ALU_RESULT): Define.
4449 (trace_prefix, trace_input*, trace_result*): Declare.
4450 (trace_one_insn): Change declaration, assume trace_prefix called.
4451 (trace_generic): Like trace_one_insn.
4452 (TRACE_ALU_IDX, TRACE_*_IDX): Change #define's to enum.
4453 (TRACE_alu, TRACE_[a-z]*): Update.
72f4393d 4454
c906108c
SS		 4455 * sim-trace.c (trace_prefix, trace_input*, trace_result*,
4456 trace_insn, save_data, trace_idx_to_str, print_data): New
4457 functions.
4458 (trace_one_insn): Rewrite.
4459 (trace_generic): New function.
72f4393d 4460
c906108c
SS		 4461Tue Feb 17 17:27:30 1998 Doug Evans <devans@seba.cygnus.com>
4462
c906108c
SS		 4463 * aclocal.m4 (USE_MAINTAINER_MODE): New variable.
4464
4465 * cgen-sim.h (SEMANTIC_CACHE_FN): Delete.
4466 (SEMANTIC_FN): Rewrite declaration.
4467 (DECODE): Update type of semantic_fast member.
4468 ({EX,SEM}_FN_NAME): Have only one version.
c906108c
SS		 4469 * sim-base.h (sim_state_base): Delete conditionals surrounding
4470 member scache_size.
4471
4472Tue Feb 10 18:31:49 1998 Andrew Cagney <cagney@b1.cygnus.com>
4473
4474 * sim-load.c (sim_load_file): Print LMA/VMA according to value
4475 used.
4476
4477Tue Feb 10 14:56:23 1998 Ian Carmichael <iancarm@cygnus.com>
4478
4479 * sim-core.c: Add missing prototypes for WITH_DEVICES.
4480 Add missing parameters to device_io calls.
4481 * sim-core.h: Add missing parameters to device_io calls.
4482
4483Mon Feb 9 14:48:37 1998 Doug Evans <devans@canuck.cygnus.com>
4484
4485 * cgen-sim.h (DECODE): Always use switch for `read' for now.
4486 (PAREXEC): Renamed from PARALLEL_EXEC. All uses updated.
4487 (SEMANTIC{,_CACHE}_FN): Fix return type.
c906108c
SS		 4488 * genmloop.sh (@cpu@_engine_run): Delete `current_state'.
4489 (engine_resume): Likewise. Make `engine' volatile. Save copy
4490 of cpu pointer in volatile object. Initialize read switch if
4491 -parallel.
4492
4493Thu Feb 5 13:27:04 1998 Doug Evans <devans@seba.cygnus.com>
4494
4495 * cgen-sim.h (EX_FN_NAME): _exc_ -> _ex_.
4496 (SEM_INSN): New macro.
4497
4498Tue Feb 3 16:31:56 1998 Andrew Cagney <cagney@b1.cygnus.com>
4499
4500 * sim-run.c (sim_engine_run): Assume IMEM is 32 bit.
4501
4502Sun Feb 1 16:47:51 1998 Andrew Cagney <cagney@b1.cygnus.com>
4503
4504 * configure: Regenerated to track ../common/aclocal.m4 changes.
4505
4506Sun Feb 1 16:16:57 1998 Andrew Cagney <cagney@b1.cygnus.com>
4507
4508 * sim-types.h (fp_word): New type, define according to
4509 WITH_TARGET_FLOATING_POINT_BITSIZE.
4510
4511 * aclocal.m4 (default_sim_floating_point_bitsize): Add
4512 configuration of size of floating point registers.
4513
4514Sun Feb 1 14:02:31 1998 Andrew Cagney <cagney@b1.cygnus.com>
4515
4516 * sim-profile.c (profile_print): Only print CPU <N> if other
4517 output is going to appear.
4518
4519Sat Jan 31 18:15:41 1998 Andrew Cagney <cagney@b1.cygnus.com>
4520
4521 * configure: Regenerated to track ../common/aclocal.m4 changes.
4522
4523Sat Jan 31 18:03:55 1998 Andrew Cagney <cagney@b1.cygnus.com>
4524
4525 * sim-types.h (address_word): Typedef according to
4526 WITH_TARGET_ADDRESS_BITSIZE.
4527 (signed_cell, unsigned_cell, natural_cell): Ditto using
4528 WITH_TARGET_CELL_BITSIZE.
72f4393d 4529
c906108c
SS		 4530 * sim-config.h (WITH_TARGET_ADDRESS_BITSIZE): Define.
4531 (WITH_TARGET_CELL_BITSIZE): Define.
4532 (WITH_HOST_WORD_BITSIZE): Delete.
4533
4534 * sim-config.c (print_sim_config): Update.
4535
4536 * aclocal.m4 (SIM_AC_OPTION_BITSIZE): Add support for
4537 configuration of address and OpenFirmware cell sizes.
4538
4539Fri Jan 30 09:36:33 1998 Andrew Cagney <cagney@b1.cygnus.com>
4540
4541 * sim-engine.h (sim_engine_run): Add argument nr_cpus.
4542 * sim-run.c (sim_engine_run): Update.
72f4393d 4543
c906108c
SS		 4544 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use SET_CPU_CIA instead of
4545 CPU_CIA.
4546 * sim-run.c (sim_engine_run): Ditto.
4547
4548 * sim-resume.c (sim_resume): Obtain nr_cpus from sim_engine.
4549 (sim_resume): Pass nr_cpus to sim_engine_run.
4550
4551 * sim-engine.h (struct _sim_engine): Add member nr_cpus.
72f4393d 4552
c906108c
SS		 4553 * sim-engine.c (sim_engine_init): Hardwire nr_cpus to
4554 MAX_NR_PROCESSORS.
4555 (sim_engine_nr_cpus) sim-engine.c, sim-engine.h: New function
72f4393d 4556
c906108c
SS		 4557Fri Jan 23 14:20:54 1998 Doug Evans <devans@seba.cygnus.com>
4558
4559 * Make-common.in (stamp-tvals): New rule.
4560 (targ-vals.h,targ-map.c): Depend on it.
4561 (clean): Remove stamp-tvals.
4562
4563Tue Jan 20 21:35:13 1998 Michael Meissner <meissner@cygnus.com>
4564
4565 * sim-utils.c (sim_state_alloc): #if 0 variable that is only used
4566 in code also #if 0'ed.
4567
4568Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba>
4569
4570 * configure: Regenerated to track ../common/aclocal.m4 changes.
4571 * aclocal.m4: Recognize --enable-maintainer-mode.
4572
4573Mon Jan 19 12:45:45 1998 Doug Evans <devans@seba.cygnus.com>
4574
4575 * cgen-scache.h: Deleted.
4576 * Make-common.in (cgen-run.o,cgen-scache.o): Delete cgen-scache.h dep.
c906108c
SS		 4577 * cgen-scache.c: Only compile contents if WITH_SCACHE.
4578 (scache_init): Use runtime computed size of SCACHE.
4579 (scache_flush): Likewise.
4580 * cgen-mem.h (GETIMEMU[QHSD]I): Declare.
4581 ([GS]ETT{QI,UQI,HI,UHI,SI,USI,DI,UDI}): Declare.
4582 * cgen-sim.h: Scache support moved here.
4583 (PC): Redo definition.
4584 (ARGBUF,SCACHE,PARALLEL_EXEC): Provide forward decls.
4585 (DECODE): Add parallel execution support.
4586 Only include semantic label members if using switch.
4587 (SWITCH,CASE,BREAK,DEFAULT,ENDSWITCH): Portable computed goto support.
4588 (CGEN_CPU): Delete members exec_state, halt_sigrc, halt_jmp_buf.
4589 (IADDR,CIA,SEM_ARG,EX_FN_NAME,SEM_FN_NAME,RECORD_IADDR,SEM_ARGBUF,
4590 SEM_NEXT_PC,SEM_BRANCH_VIA_{CACHE,ADDR},SEM_NEW_PC_ADDR): Moved here
4591 from cgen-types.h.
4592 (engine_{stop,run,resume,halt,signal}): Delete decls.
4593 * cgen-types.h (CGEN_{XCAT3,CAT3}): Delete.
4594 (argbuf,scache): Delete forward decls.
4595 (STATE): Delete decl.
4596 * cgen-utils.c: Don't include decode.h, mem-ops.h, sem-ops.h.
4597 Include cgen-mem.h, cgen-ops.h.
4598 (engine_halt,engine_signal): Delete.
4599 ({ex,exc,sem,semc}_illegal): Delete.
4600 (sim_disassemble_insn): Result of extract fn is in bits.
4601 * genmloop.sh: Rewrite.
4602
4603 * cgen-trace.c (trace_insn): Set printed_result_p=0 if not tracing
4604 line numbers.
4605
4606 * sim-base.h (sim_state_base): Delete member `model'.
4607 (sim_cpu_base): Add member `model'.
4608 * sim-model.h (IMP_PROPERTIES): New type.
4609 (MACH): New members imp_props, models.
4610 (models): Delete decl.
4611 * sim-model.c (set_model): Update.
4612 * sim-profile.c (profile_print_model): Update.
4613
4614 * sim-utils.c (sim_state_alloc): Delete setting of cpu backlink here.
4615
4616Fri Jan 16 12:33:09 1998 Nick Clifton <nickc@cygnus.com>
4617
4618 * cgen-trace.c (trace_insn): Call CGEN_INSN_MNEMONIC() rather than
4619 CGEN_INSN_SYNTAX().
4620
4621Mon Dec 15 23:17:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4622
4623 * configure: Regenerated to track ../common/aclocal.m4 changes.
4624 * config.in: Ditto.
4625
4626Mon Dec 15 23:16:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
4627
4628 * aclocal.m4 (AR): Check for sigaction.
4629
4630Thu Dec 4 09:21:05 1997 Doug Evans <devans@canuck.cygnus.com>
4631
4632 * Make-common.in (sim-core.o): Depend on $(sim_main_headers).
4633
4634 * sim-config.h (WITH_TREE_PROPERTIES): Define as 0.
4635 * sim-config.c (sim_config): Replace WITH_DEVICES with
4636 WITH_TREE_PROPERTIES.
4637
4638 * configure: Regenerated to track ../common/aclocal.m4 changes.
4639
4640Wed Dec 3 17:56:02 1997 Doug Evans <devans@canuck.cygnus.com>
4641
4642 * Make-common.in (SIM_ENVIRONMENT): New variable.
4643 (CONFIG_CFLAGS): Add it.
4644 * aclocal.m4 (SIM_AC_OPTION_ENVIRONMENT): Handle
4645 --enable-sim-environment option.
4646 * configure: Regenerated.
4647 * sim-config.h (environment support): Rewrite.
4648 * sim-config.c (current_environment): Define as enum, unconditionally.
4649 (current_alignment): Define unconditionally.
4650 (config_environment_to_a): Update.
4651 (config_alignment_to_a): Fix type of argument. Define unconditionally.
4652 (sim_config): Handle environment and alignment determination
4653 unconditionally. Delete sanity checks of current_environment,
4654 unnecessary.
4655 (print_sim_config): Update.
4656 * sim-options.c (STANDARD_OPTIONS enum): Add OPTION_ENVIRONMENT.
4657 (standard_options): Add --environment.
4658 (standard_option_handler): Likewise.
4659
4660Fri Nov 28 12:21:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
4661
4662 * sim-alu.h: Add notes on carry vs borrow for subtraction.
4663 (ALU{,8,16,32,64}ADD): Redefine ADD macro as add overflowing.
4664 (ALU{,8,16,32,64}ADDC): Define - add carrying.
4665 (ALU{,8,16,32,64}SUB): Redefine SUB macro as subtract overflowing.
4666 (ALU{,8,16,32,64}SUBB): Define - subtract borrowing.
4667 (ALU{,8,16,32,64}SUBC): Define - tract carrying.
4668 (ALU{,8,16,32,64}ADD_CA, ALU{,8,16,32,64}ADDC_C): Replace single
4669 argument ADD_CA macro with two argument ADDC_C - add carrying with
4670 carry in.
4671 (ALU{,8,16,32,64}SUB_CA, ALU{,8,16,32,64}SUBC_X): Replace single
4672 argument SUB_CA macro with two argument SUBC_X - subtract
4673 carrying, extended.
4674 (ALU{,8,16,32,64}SUBB_B): Define - subtract borrowing with
4675 borrow-in.
4676 (ALU{,8,16,32,64}NEGC, ALU{,8,16,32,64}NEGB): Define.
4677
4678Sun Nov 30 17:40:57 1997 Michael Meissner <meissner@cygnus.com>
4679
4680 * sim-io.c (sim_io_{syscalls,getstring}): Delete. No longer used.
4681 * sim-io.h (sim_io_syscalls): Delete.
4682
4683Fri Nov 28 20:10:09 1997 Michael Meissner <meissner@cygnus.com>
4684
4685 * syscall.c (cb_syscall): Add missing else, so write to stdout
4686 isn't doubled.
4687
4688 * sim-alu.h (ALU{,8,16,32,64}_SET_CARRY): Provide macros to import
4689 the carry bit from the CPU's psw.
4690
4691Fri Nov 28 11:15:05 1997 Doug Evans <devans@canuck.cygnus.com>
4692
4693 * gennltvals.sh: Redo syscall support.
4694 * nltvals.def: Regenerated.
4695
4696Wed Nov 26 16:49:38 1997 Michael Meissner <meissner@cygnus.com>
4697
4698 * syscall.c (cb_syscall): If writing to stdout or stderr, flush
4699 the stream immediately.
4700
4701Wed Nov 26 12:32:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
4702
4703 * sim-io.c (sim_io_getstring): Delete unused len2.
4704 (sim_io_syscalls): Ditto for sys_errno.
4705
4706Wed Nov 26 11:18:40 1997 Doug Evans <devans@canuck.cygnus.com>
4707
4708 * syscall.c (cb_syscall): Test CB_SYSCALL struct magic number.
4709
4710 * Make-common.in (run.o): Depend on remote-sim.h.
4711 (nrun.o,sim-hload.o,sim-hrw.o): Likewise.
4712 (sim-io.o,sim-reason.o,sim-resume.o): Likewise.
4713
4714Tue Nov 25 20:12:46 1997 Michael Meissner <meissner@cygnus.com>
4715
4716 * sim-io.c (sim_io_syscalls): Disable lseek.
4717
4718Tue Nov 25 00:12:38 1997 Doug Evans <devans@seba.cygnus.com>
4719
4720 * gennltvals.sh: Generate syscall values for d30v.
4721
4722 * gennltvals.sh: Use libgloss/syscall.h for sparc.
4723 * nltvals.def: Regenerate.
4724
4725 * callback.c (os_stat): Make 3rd arg a host struct stat ptr.
4726 (os_fstat): Likewise. Validate fd argument.
4727 (cb_host_to_target_stat): Delete big_p arg. If HS arg is NULL,
4728 just compute target stat struct length.
4729 * syscall.c: #include "libiberty.h", <sys/types.h>, <sys/stat.h>.
4730 (ENOSYS,ENAMETOOLONG): Provide definitions if missing.
4731 (get_string): Return host errno values so they can be properly
4732 translated later.
4733 (cb_syscall): Likewise.
4734 (cb_syscall, cases open,unlink): Use get_path instead of get_string.
4735 (cb_syscall, case read): Use read_stdin for file descriptor 0.
4736 (cb_syscall, case write): Use write_stderr for file descriptor 2.
4737 (cb_syscall): Add cases for lseek, unlink, stat, fstat, time.
4738 (get_path): New function.
4739
4740Mon Nov 24 18:56:07 1997 Michael Meissner <meissner@cygnus.com>
4741
4742 * sim-io.c (sim_io_syscalls): New function to provide system call
4743 emulation. Provide exit, open, close, read, write, lseek, and
4744 unlink.
4745 (sim_io_getstring): New function to return a string from a
4746 simulated memory location.
4747
4748 * sim-io.h (sim_io_syscalls): Add declaration.
4749
4750Mon Nov 24 12:09:59 1997 Doug Evans <devans@seba.cygnus.com>
4751
4752 * sim-core.c (sim_core_signal): Fix spelling error in message.
4753
4754 * sim-hrw.c (sim_read): Use read map, not write map.
4755
4756 * Make-common.in (all): Add .gdbinit.
4757 * gdbinit.in: Add dump command.
4758
4759 * sim-model.c (model_options): Use '\0' for `shortopt'.
4760
4761 * sim-trace.c (trace_option_handler): Set state trace file
4762 for --trace-file in addition to cpu's values.
4763 (trace_vprintf): If cpu == NULL, try state's trace file.
4764 (trace_options): Reorganize table, reword some descriptions.
4765
4766Sun Nov 23 10:57:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
4767
4768 * sim-fpu.c (sim_fpu_abs, sim_fpu_neg, sim_fpu_inv), sim-fpu.h:
4769 New functions.
4770
4771Sat Nov 22 19:16:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
4772
4773 * sim-reason.c (sim_stop_reason): For sim_signalled, return the
4774 signal untranslated, document problem with this.
4775
4776 * nrun.c (main): Check for a prog name of `*step'. If present,
4777 step the simulator instead of allowing it to run free.
4778
4779 * sim-signal.c (SIGQUIT): Define on _MSC_VER hosts.
4780
4781 * Make-common.in (sim_main_headers): Add sim-signal.h.
4782
4783Fri Nov 21 09:32:32 1997 Andrew Cagney <cagney@b1.cygnus.com>
4784
4785 * sim-signal.c (sim_signal_to_host): Return 0 for SIM_SIGNONE.
4786
4787Thu Nov 20 20:35:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
4788
4789 * sim-signal.h: Start simulator signals at 64 so that host signal
4790 numbers can be detected and reported.
4791
4792 * sim-signal.h (SIM_SIGFPE), sim-signal.h: Add signal.
4793
4794Wed Nov 19 12:02:41 1997 Doug Evans <devans@seba.cygnus.com>
4795
4796 * callback.c (cb_host_to_target_stat): Fix return values.
4797
4798 * cgen-sim.h (enum_signal_type): Delete.
4799 (engine_signal): Update prototype.
4800 * cgen-utils.c: Don't include <signal.h>.
4801 (sim_signal_to_host): Delete, lives in sim-signal.c now.
4802 (engine_signal): Update.
4803
4804 * sim-utils.c (sim_state_alloc): Call SIM_STATE_ALLOC if defined.
4805 (sim_state_free): Call SIM_STATE_FREE if defined.
4806
4807 * sim-module.c (sim_module_install): Don't leave any modules
4808 installed if one fails to install.
4809
4810Wed Nov 19 13:25:48 1997 Michael Meissner <meissner@cygnus.com>
4811
4812 * sim-options.c: Don't include ../libiberty/alloca-conf.h any
4813 more, since alloca is not used in this file.
4814
4815 * sim-alu.h (ALU{32,64}_*): Rewrite 32 and 64 bit ALU support to
4816 correctly set the carry and overflow bits for those types.
4817 (ALU{8,16,32,64}_{ADD,SUB}_CA): Take VAL argument to add along
4818 with carry, so carry is correct after doing both adds.
4819 (ALU*): Space out '\' to make it easier to read.
4820
4821Tue Nov 18 15:53:45 1997 Doug Evans <devans@canuck.cygnus.com>
4822
4823 * sim-core.c (sim_core_signal): Use sim_stopped instead of
4824 sim_signalled.
4825
4826 * sim-signal.c, sim-signal.h: New files.
4827 * Make-common.in (sim-signal.o): Add rule for.
4828 (SIM_NEW_COMMON_OBJS): Add sim-signal.o.
4829 * sim-abort.c: Don't include <signal.h>.
4830 * sim-basics.h: #include "sim-signal.h".
4831 * sim-break.c: Don't include <signal.h>.
4832 (sim_handle_breakpoint): Replace SIGTRAP with SIM_SIGTRAP.
4833 * sim-core.c: Don't include <signal.h>.
4834 (SIGBUS): Delete definition.
4835 (sim_core_signal): Replace SIGSEGV,SIGBUS with SIM_SIGSEGV,SIM_SIGBUS.
4836 * sim-engine.c: Don't include <signal.h>.
4837 (sim_engine_abort): Replace SIGABRT with SIM_SIGABRT.
4838 * sim-reason.c (sim_stop_reason): Call sim_signal_to_host.
4839 * sim-resume.c: Don't include <signal.h>.
4840 (SIGTRAP): Delete definition.
4841 (has_stepped): Replace SIGTRAP with SIM_SIGTRAP.
4842 * sim-stop.c: Don't include <signal.h>.
4843 (control_c_simulation): Replace SIGINT with SIM_SIGINT.
4844 * sim-watch.c: Don't include <signal.h>.
4845 (handle_watchpoint): Replace SIGINT with SIM_SIGINT.
4846
4847 * Make-common.in (SIM_NEW_COMMON_OBJS): New variable.
4848
4849 * sim-base.h (CIA_ADDR): Provide default definition.
4850 * sim-core.c (sim_core_signal): Use CIA_ADDR to fetch value.
4851 * sim-break.c (sim_handle_breakpoint): Likewise.
4852
4853Mon Nov 17 14:15:31 1997 Doug Evans <devans@seba.cygnus.com>
4854
4855 * Make-common.in (srccom): New variable.
4856
4857 * Make-common.in (DEP, COMMON_DEP_CFLAGS): Define.
4858 (LIB_OBJS): Add syscall.o.
4859 (gentmap): Pass $(NL_TARGET) to $(CC).
4860 (syscall.o): Add rule for.
4861 (sim_main_headers): Add $(SIM_EXTRA_DEPS).
4862 (sim-bits.o): Depend on $(sim-n-bits_h).
4863 (sim-load.o): Depend on callback.h.
4864
4865 * Make-common.in (cgen-*.o): Update dependencies, mem-ops.h renamed to
4866 cgen-mem.h, sem-ops.h renamed to cgen-ops.h.
4867 * cgen-mem.h, cgen-ops.h: New files.
4868
4869 * aclocal.m4 (--enable-sim-scache): Pass -DWITH_SCACHE=0 for "=no".
4870
4871 * Makefile.in (nltvals.def): Depend on gennltvals.sh.
4872 Rewrite build rule.
4873 * callback.c: #include string.h or strings.h.
4874 #include sys/types.h and sys/stat.h.
4875 (cb_init_syscall_map,cb_init_errno_map,cb_init_open_map): Declare.
4876 (os_get_errno,os_open): Update.
4877 (os_stat,os_fstat): New functions.
4878 (os_init): Initialize syscall_map, errno_map, open_map.
4879 (default_callback): Add entries for os_stat, os_fstat, syscall_map,
4880 errno_map, open_map, signal_map, stat_map.
4881 (cb_read_target_syscall_maps): New function.
4882 (cb_target_to_host_syscall): New function.
4883 (cb_host_to_target_errno): Renamed from host_to_target_errno.
4884 (cb_target_to_host_open): Renamed from target_to_host_open.
4885 (store): New function.
4886 (cb_host_to_target_stat): New function.
4887 * syscall.c: New file.
4888 * gentmap.c (sys_tdefs): New global.
4889 (gen_targ_vals_h): Output target syscall numbers.
4890 (gen_targ_map_c): Update. Output target syscall translation map.
4891 * gentvals.sh: New first argument `target'. Preface table with
4892 #ifdef NL_TARGET_$target if non-null target passed.
4893 * gennltvals.sh: New file.
4894 * nltvals.def: Regenerated.
4895
4896Fri Nov 14 11:33:34 1997 Andrew Cagney <cagney@b1.cygnus.com>
4897
4898 * sim-n-core.h (sim_core_read_unaligned_N): Return static
4899 sim_core_dummy_M.
4900 (sim_core_dummy_M): Declare.
72f4393d 4901
c906108c
SS		 4902Wed Nov 12 18:16:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
4903
4904 * sim-core.c (sim_core_signal): Print the address of the
4905 instruction.
4906
4907Thu Nov 13 11:49:41 1997 Doug Evans <devans@seba.cygnus.com>
4908
4909 * sim-base.h (sim_state_base): Move `magic' to end of struct.
4910
4911 * sim-base.h (sim_state_base): Add member trace_data.
4912 (STATE_TRACE_DATA): New macro.
4913 * sim-trace.h (TRACE_DEBUG_IDX,TRACE_debug): New macros.
4914 ({WITH_,}TRACE_DEBUG_P): New macros.
4915 (STATE_TRACE_FLAGS,STRACE_P,STRACE_DEBUG_P): New macros.
4916 (_sim_cpu): Delete forward reference.
4917 (debug_printf): Update.
4918 * sim-trace.c (OPTION_TRACE_DEBUG): Define.
4919 (trace_options): Add --trace-debug.
4920 (set_trace_options): Handle it.
4921 (trace_option_handler): Likewise.
4922 (trace_install): Init state trace_data struct.
4923 (trace_uninstall): Close state trace file.
4924 * sim-events.c (ETRACE): Only print source file and line number if
4925 --trace-debug.
4926 * sim-n-core.h (sim_core_trace_M): Likewise.
4927
4928 * sim-core.c (sim_core_signal): Add missing "\n" in message.
4929
49301997-11-13 Felix Lee <flee@cygnus.com>
4931
4932 * sim-n-core.h (sim_core_read_unaligned_N): illegal empty
4933 initializer.
4934 * sim-types.h (unsigned128,signed128): fix typo for MSVC.
4935
4936Wed Nov 12 12:18:08 1997 Doug Evans <devans@canuck.cygnus.com>
4937
4938 * aclocal.m4 (SIM_AC_OPTION_SCACHE): Fix typo.
4939
4940 * Make-common.in (BUILT_SRC_FROM_COMMON): Remove files no longer
4941 built this way.
4942 (sim-config.o): Remove non-existent $(sim-nconfig_h) dependency.
4943 (clean): Don't delete $(BUILT_SRC_FROM_COMMON) if building in
4944 source tree.
4945
4946Tue Nov 11 13:28:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
4947
4948 * sim-events.c (sim_events_process): Re-compute the time -
4949 update_time_from_event - as each event is processed. Reverses
4950 previous change.
4951
4952Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4953
4954 * callback.c (os_poll_quit): Replace _WIN32 with _MSC_VER.
4955
4956Fri Nov 7 00:37:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
4957
4958 * sim-events.c (sim_events_process): Delete redundant call to
4959 update_time_from_event.
4960 (sim_events_slip): Always decrement time_from_event.
4961 (sim_events_tick, sim_events_deschedule, update_time_from_event):
4962 Delete assertion that time_from_event >=0 when work in queue, no
4963 longer applicable.
4964
4965Thu Nov 6 12:06:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
4966
4967 * sim-options.c (STANDARD_OPTIONS): Change OPTION_* to an enum.
4968 (standard_option_handler): Update.
4969
4970 * sim-options.h: Clarify documentation.
4971 (OPTION_LONG_ONLY_P): Delete definition.
4972 (OPTION_VALID_P): Define.
72f4393d 4973
c906108c
SS		 4974 * sim-options.c (sim_print_help): Allow short only options.
4975 (sim_parse_args): Ditto.
4976 (sim_args_command): Skip short only options.
4977 (sim_parse_args): Allocate space for NUM_OPTS not just 256. Make
4978 separate entries for short and long options in the HANDLERS and
4979 ORIG_VAL tables.
4980 (sim_parse_args): Disable argument permutation.
4981
4982Wed Nov 5 13:40:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
4983
4984 * sim-core.h (DECLARE_SIM_CORE_WRITE_N. DECLARE_SIM_CORE_READ_N):
4985 Add argument M, size of data type.
4986 (sim_core_read_misaligned_3, sim_core_write_misaligned_3):
4987 Declare, ditto for 5, 6 & 7 byte transfers.
4988 (sim_core_write_unaligned_1, sim_core_write_unaligned_1): Define
4989 as aligned variant.
72f4393d 4990
c906108c
SS		 4991 * sim-n-core.h (sim_core_trace_M): Rename from
4992 sim_core_trace_N. Add nr_bytes argument. Replace transfer argument
4993 with transfer type. Print transfer direction. Handle 1 and 2 byte
4994 transfers.
4995 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Trace
4996 unaligned accesses.
4997 (unsigned_M, T2H_M, H2T_M): Rename from unsigned_N, T2H_N, H2T_N.
4998 Update all functions.
4999
5000 * sim-core.c: Generate functions starting with 16 not 1.
5001 (sim_core_read_unaligned_3): Generate. Ditto for 3 byte write and
5002 all 5, 6 & 7 byte transfers.
5003
5004 * sim-n-core.h (sim_core_read_misaligned_N,
5005 sim_core_write_misaligned_N): Implement.
5006
5007Mon Nov 3 15:03:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5008
5009 * sim-endian.h (U16_8): Implement
5010
5011 * sim-endian.c (sim_endian_split_16, sim_endian_join_16): New functions
5012
5013 * sim-endian.h (VL8_16, VH8_16): Implement.
5014
5015 * sim-memopt.c (memory_option_handler): Typecast 64bit value to
5016 long in printf.
5017 (memory_option_handler): Only zalloc modulo bytes when non-zero.
5018 (memory_option_handler): Skip comma in alias address list
5019
5020Fri Oct 31 13:03:33 1997 Andrew Cagney <cagney@b1.cygnus.com>
5021
5022 * sim-memopt.c (do_memopt_add, do_memopt_delete): Add level and
5023 space params.
5024 (parse_size, parse_addr): New functions
5025 (memory_option_handler, memory_options): Parse address & size
5026 using new functions. Pass level, space, modulo to do_memopt_add &
5027 do_memopt_del.
5028
5029 * sim-memopt.h (struct _sim_memopt): Add level & space fields.
5030
5031 * sim-core.h (sim_core_arrach, sim_core_detach): Replace
5032 `attach_type attach' argument with `unsigned level' argument.
5033 Document.
5034
5035 * sim-core.c (new_sim_core_mapping, sim_core_map_attach,
5036 sim_core_attach): Replace argument attach with level. Update
5037 verification of arguments.
5038 (sim_core_map_detach, sim_core_detach): Replace argument attach
5039 with level.
5040
5041 * sim-basics.h (enum _attach_type): Delete.
5042
5043Thu Oct 30 13:45:00 1997 Doug Evans <devans@seba.cygnus.com>
5044
5045 * sim-core.h (sim_core_write_8): Define.
5046
5047Tue Oct 28 12:29:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5048
5049 * sim-bits.h: Document ROTn macro.
5050
5051 * sim-endian.h (H2T): Handle 16 byte variables.
5052
5053 * sim-n-core.h (sim_core_read_unaligned_N): Return a dummy when an
5054 error.
5055
5056 * sim-core.c: Do not generate sim_core_*_word.
5057
5058 * sim-n-core.h (sim_core_trace_N): Add line_nr argument.
5059 (sim_core_write_aligned_N, sim_core_read_aligned_N): Update.
5060
5061 * sim-core.h (sim_core_read_unaligned_word,
5062 sim_core_read_aligned_word, sim_core_read_word,
5063 sim_core_write_unaligned_word, sim_core_write_aligned_word,
5064 sim_core_write_word): Change to macros that map onto sim_core_*_N.
5065
5066Mon Oct 27 11:25:10 1997 Doug Evans <devans@canuck.cygnus.com>
5067
5068 * sim-n-endian.h: Add TAGS entrys for 16 byte versions.
5069
5070 * sim-endian.h: Disable 16 byte support.
5071
5072Mon Oct 27 12:00:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5073
5074 * sim-endian.c (_SWAP_16): Define. Generate 126 bit swap code.
5075
5076 * sim-n-core.h (sim_core_trace_N): New function.
5077 (sim_core_read_aligned_N, sim_core_write_aligned_N): Use,
5078 (sim_core_read_unaligned_N): Do not retyrn bogus value wden error.
5079
5080 * sim-endian.h: Add 128 bit variant.
5081
5082 * sim-core.h, sim-core.c: Add 128 bit variant.
5083
5084 * sim-types.h: Add signed128 and unsigned128 types using a struct.
5085
5086Fri Oct 24 11:33:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
5087
5088 * sim-events.c (sim_events_process): Clear events->work_pending.
5089 (sim_events_tickn, sim_events_tick): Accumulate, instead of
5090 setting, nr_ticks_to_process.
5091 (sim_events_preprocess): Allow nr_ticks_to_process to be non-zero
5092 when the event queue isn't next.
5093
5094 * sim-events.h, sim-events.c (sim_events_slip): New function.
5095
5096Wed Oct 22 14:18:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5097
5098 * sim-hload.c (sim_load): Pass lma_p==0 and do_load=sim_load.
5099
5100 * sim-utils.h, sim-load.c (sim_load_file): Add lma_p and do_load
5101 arguments.
5102
5103Tue Oct 21 18:37:57 1997 Doug Evans <devans@canuck.cygnus.com>
5104
5105 * nrun.c (main): Remove useless test of name != NULL.
5106 Exit if bfd_openr fails. Call bfd_check_format after bfd_openr.
5107
5108Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5109
5110 * sim-fpu.c (EXPMAX): Type is unsigned.
5111 (MIN_INT, MAX_INT): Type is signed64.
5112 (i2fpu): Type of val is signed64.
5113
5114Tue Oct 21 10:42:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5115
5116 * sim-profile.h (PROFILE_PC_BUCKET_SIZE): Treat a shift of zero as
5117 a bucket size of zero.
5118
5119 * sim-profile.c (OPTION_PROFILE_PC_GRANULARITY,
5120 OPTION_PROFILE_PC): Define.
5121 (profile_option_handler): Add support for --profile-pc and
5122 --profile-pc-granularity options.
5123 (profile_pc_init): When possible, compute nr buckets from bucket
5124 size.
5125
5126 * sim-profile.c (profile_pc_init): Align the profile-pc end
5127 address with the profile-pc bucket size.
5128
5129 * sim-profile.h (PROFILE_PC_NR_BUCKETS): Rename PROFILE_PC_SIZE to
5130 something less ambiguous.
5131 (PROFILE_PC_BUCKET_SIZE): Ditto for PROFILE_PC_SAMPLE_SIZE.
5132
5133 * sim-profile.c (profile_pc_cleanup): New function. Move
5134 profile_pc_uninstall code to here.
5135 (profile_pc_uninstall): Call.
5136 (profile_pc_init): Call.
5137
5138Mon Oct 20 17:23:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
5139
5140 * sim-profile.c (profile_print_pc): Dump pc profile to dmon.out
5141 file using BSD gprof format.
5142
5143 * sim-bits.h (LSBIT, MSBIT, BIT): Force result to type
5144 unsigned_word.
5145 (LSBIT8, LSBIT16, LSBIT32, LSBIT64, MSBIT8, MSBIT16, MSBIT32,
5146 MSBIT64): Force result to unsignedN.
5147
5148Thu Oct 16 11:38:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
5149
5150 * sim-alu.h (ALU16_BEGIN, ALU32_BEGIN, ALU64_BEGIN): Drop opening
5151 brace from macro.
5152 (ALU8_BEGIN, ALU8_SET, ALU8_ADD, ALU8_SUB, ALU8_NEGATE): Define.
5153 (ALU16_ADD, ALU16_SUB, ALU16_NEGATE): Simplify arrithmetic.
5154 (ALU32_ADD, ALU32_SUB, ALU32_NEGATE): Simplify arrithmetic.
5155 (ALU64_ADD, ALU64_SUB, ALU64_NEGATE): Simplify arrithmetic.
5156
5157Wed Oct 15 09:24:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
5158
5159 * sim-core.h (struct _sim_core_mapping): Change free_buffer to
5160 type void*.
5161
5162 * sim-core.c (sim_core_uninstall, new_sim_core_mapping,
5163 sim_core_map_attach, sim_core_map_detach): Change free_buffer to
5164 type void*.
5165 (sim_core_attach): Rename buffer_freed to free_buffer, type
5166 void*. Ensure that allocated buffer is alligned according to
5167 region's address.
5168
5169Mon Oct 13 11:34:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
5170
5171 * sim-alu.h (ALU64_HAD_OVERFLOW): Define.
5172 (ALU64_SUB): Define.
5173
5174 * Make-common.in (all): Build SIM_EXTRA_ALL first.
5175 (.gdbinit): Remove dependencies, generate once per build.
5176
5177Tue Oct 14 19:20:09 1997 Andrew Cagney <cagney@b1.cygnus.com>
5178
5179 * sim-n-core.h (sim_core_read_aligned_N,
5180 sim_core_write_aligned_N): Make xaddr param type address_word not
5181 unsigned_word.
5182
5183Fri Oct 3 09:49:18 1997 Andrew Cagney <cagney@b1.cygnus.com>
5184
5185 * sim-fpu.h, sim-fpu.c: Rewrite. Change sim_fpu object to an
5186 unpacked floating point struct. Pass sim_fpu object by reference.
5187 Add preliminary support for rounding modes.
72f4393d 5188
c906108c
SS		 5189Fri Oct 3 09:28:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5190
5191 * configure: Regenerated to track ../common/aclocal.m4 changes.
5192
5193Thu Oct 2 19:43:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5194
5195 * aclocal.m4 (sim-bitsize): Fix typo, WITH_TARGET_WORD_BITSIZE not
5196 WITH_TARGET_BITSIZE.
5197
5198Thu Sep 25 23:20:20 1997 Felix Lee <flee@yin.cygnus.com>
5199
72f4393d 5200 * sim-profile.c (profile_print_core): label needs empty statement.
c906108c
SS		 5201
5202Thu Sep 25 11:20:47 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5203
5204 * sim-break.c (sim_set_breakpoint sim_clear_breakpoint): Use ZALLOC
5205 and zfree instead of xmalloc and free. Prevents warnings.
5206
5207Wed Sep 24 17:38:57 1997 Andrew Cagney <cagney@b1.cygnus.com>
5208
5209 * configure: Regenerated to track ../common/aclocal.m4 changes.
5210
5211Wed Sep 24 17:23:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5212
5213 * Make-common.in (SIM_BITSIZE): Assign from configured value.
5214 (CONFIG_CFLAGS): Add SIM_BITSIZE.
5215
5216 * aclocal.m4 (--enable-sim-bitsize): Developer option for
5217 controling the bitsize/msb of the target.
5218
5219Wed Sep 24 17:41:40 1997 Stu Grossman <grossman@babylon-5.cygnus.com>
5220
5221 * Make-common.in: New files sim-break.c, sim-break.h.
5222 * sim-base.h: Add point to breakpoint list to sim_state_base.
5223 * sim-break.c sim-break.h: New modules that implement intrinsic
5224 breakpoint support.
5225 * sim-module.c: Add breakpoint module.
72f4393d 5226
c906108c
SS		 5227Tue Sep 23 00:26:39 1997 Felix Lee <flee@yin.cygnus.com>
5228
5229 * sim-events.c (SIM_EVENTS_POLL_RATE): poll more often than once
5230 an hour.
5231 * sim-n-core.h (WITH_XOR_ENDIAN): MSVC barfs on
5232 if (0) { 1 % 0; }
5233 * sim-core.c (sim_core_xor_write_buffer): WITH_XOR_ENDIAN + 1.
5234 (SIGBUS) define for Windows.
5235 * sim-trace.c (trace_printf,debug_printf): added ALMOST_STDC.
5236 * sim-resume.c: define SIGTRAP for windows.
5237 * sim-xcat.h: use token pasting if ALMOST_STDC.
5238
5239Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5240
5241 * Make-common.in (SIM_SCACHE, SIM_DEFAULT_MODEL): Assign
5242 configured values.
5243 (CONFIG_CFLAGS): Add same.
72f4393d 5244
c906108c
SS		 5245Mon Sep 22 17:20:27 1997 Felix Lee <flee@cygnus.com>
5246
5247 * sim-types.h (SIGNED64): ##i64 when _MSC_VER, not _WIN32.
5248 (SIGNED32): use ##i32.
5249
5250Tue Sep 23 11:04:38 1997 Andrew Cagney <cagney@b1.cygnus.com>
5251
5252 * configure: Regenerated to track ../common/aclocal.m4 changes.
5253
5254Tue Sep 23 10:07:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
5255
5256 * aclocal.m4 (sim-endian): Simplify logic determining [default]
5257 endian of target.
5258
5259 * Make-common.in (SIM_WARNINGS, SIM_ALIGNMENT, SIM_ENDIAN,
5260 SIM_HOSTENDIAN, SIM_RESERVED_BITS, SIM_ASSERT, SIM_FLOAT,
5261 SIM_HARDWARE, SIM_INLINE, SIM_PACKAGES, SIM_REGPARM, SIM_SMP,
5262 SIM_STDCALL, SIM_XOR_ENDIAN): Assign configured values.
5263 (CONFIG_CFLAGS): Add same.
5264
5265 * aclocal.m4: Perform AC_SUBST on optional options.
5266
5267Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5268
5269 * sim-config.h (WITH_DEFAULT_ALIGNMENT): Don't hardwire any alignment.
5270
5271 * sim-options.c (standard_option_handler): Typo in warning message.
5272
5273 * sim-base.h (STATE_MODEL): Make conditional on SIM_HAVE_MODEL.
5274
5275 * sim-profile.c (profile_print_insn): Check 0 .. MAX_INSN for any
5276 insn count. Make count conditional on there being a valid
5277 INSN_NAME.
5278 (profile_pc_init): Make default PC profile frequency an arbitrary
5279 256.
5280
5281 * sim-base.h: Ditto.
5282
5283 * sim-profile.h (WITH_PROFILE_MODEL_P): Only enable modeling when
5284 SIM_HAVE_MODEL.
5285
5286 * sim-model.h (struct MACH): Depreciate, to be replaced by bfd
5287 archure struct.
5288
5289Mon Sep 22 11:46:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5290
5291 * configure: Regenerated to track ../common/aclocal.m4 changes.
5292
5293Mon Sep 22 11:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5294
5295 * aclocal.m4 (sim_alignment): Simplify logic for selecting the
5296 configured alignment.
5297
5298Fri Sep 19 17:45:25 1997 Andrew Cagney <cagney@b1.cygnus.com>
5299
5300 * configure: Regenerated to track ../common/aclocal.m4 changes.
5301
5302Fri Sep 19 17:26:14 1997 Andrew Cagney <cagney@b1.cygnus.com>
5303
5304 * sim-config.c (sim_config): Check for default alignment.
5305
5306 * sim-options.c (standard_option_handler): Add alignment option.
5307
5308 * aclocal.m4 (sim_alignment): Allow configuration of hardwired and
5309 default alignment requirements on memory accesses.
72f4393d 5310
c906108c
SS		 5311Fri Sep 19 11:51:35 1997 Jeffrey A Law (law@cygnus.com)
5312
5313 * sim-load.c (sim_load_file): Return failure if the executable
5314 had no loadable sections.
5315
5316Wed Sep 17 13:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5317
5318 * sim-events.c (ETRACE): Use trace_printf not sim_io_printf for
5319 trace output.
5320
5321 * sim-core.c (sim_core_signal): When bad access halt simulator
5322 SIGSEGV / SIGBUS instead of aborting.
5323 (signal.h): Include.
72f4393d 5324
c906108c
SS		 5325 * sim-watch.c (sim_watchpoint_install): Handler for watchpoint
5326 options was missing.
5327
5328 * sim-bits.h (MOVED): Define
5329
5330Wed Sep 17 10:33:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5331
5332 * sim-alu.h (ALU32_HAD_OVERFLOW): Pacify GCC, Use MSBIT instead of
5333 BIT.
5334
5335 * sim-bits.h (LSBIT, MSBIT): Check for overflow of shift value.
5336
5337 * sim-bits.c: Add 8 bit versions of bit macros.
5338
5339 * sim-bits.h: Ditto.
5340
5341Tue Sep 16 16:15:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
5342
5343 * sim-bits.c (LSSEXT, MSSEXT): Replace SEXT.
5344 (LSINSERTED, MSINSERTED): Ditto for INSERTED.
72f4393d 5345
c906108c
SS		 5346 * sim-n-bits.h (MSSEXTn, LSSEXTn): Replace SEXTn.
5347 (LSINSERTDn, MSINSERTEDN): Ditto for INSERTEDn.
72f4393d 5348
c906108c
SS		 5349 * sim-bits.h (SEXT*): Define as MSEXT/LSEXT.
5350 (INSERTED*): Ditto for LSINSERTED/MSINSERTED.
72f4393d 5351
c906108c
SS		 5352Mon Sep 15 17:36:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5353
5354 * aclocal.m4 (SIM_AC_COMMON): Add optional config.h file argument.
5355 configure.in: Output to cconfig.h instead of config.h.
5356
5357 * configure: Regenerated to track ../common/aclocal.m4 changes.
5358
5359Mon Sep 15 15:39:28 1997 Andrew Cagney <cagney@b1.cygnus.com>
5360
5361 * sim-utils.c (sim_analyze_program): Set STATE_ARCHITECTURE from
5362 BFD if known.
5363
5364Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5365
5366 * callback.c (os_write): divert stdout and stderr to their
5367 respective hooks.
5368
5369Thu Sep 11 10:08:48 1997 Andrew Cagney <cagney@b1.cygnus.com>
5370
5371 * sim-profile.c (profile_print_speed): Call
5372 sim_events_elapsed_time instead of PROFILE_EXEC_TIME for moment.
5373
5374 * sim-events.c (sim_events_elapsed_time): New function return nr
5375 host MS consumed by the simulator.
5376 (sim_watch_valid): Use.
5377
5378 * sim-module.c (modules): Install sim_events very very early.
5379
5380 * sim-profile.c (profile_print): Call profile_print_pc.
5381 (print_bar):
5382 (profile_pc_init): New function, set up processor for PC
5383 profiling.
5384 (profile_print_pc): New function, print a PC profile.
5385 (profile_pc_event): New function, sample PC.
5386
5387 * sim-profile.h (PROFILE_PC_COUNT, PROFILE_PC_START,
5388 PROFILE_PC_END, PROFILE_PC_SHIFT, PROFILE_PC_SAMPLE_SIZE): Add to
5389 profile struct.
5390
5391 * sim-options.c (sim_print_help): Pacify GCC.
5392
5393 * sim-n-core.h (sim_core_read_aligned_N,
5394 sim_core_write_aligned_N): Add un-conditional profile call.
5395 (sim_core_read_unaligned_N, sim_core_write_unaligned_N): Add
5396 profile call when aligned read/write isn't used.
5397
5398 * sim-base.h: Include sim-profile, sim-model after sim-core &
5399 sim-events allow sim-core to define useful values.
5400
5401 * sim-profile.c (OPTION_PROFILE_CORE): Define.
5402 (profile_option_handler, profile_options): Add support for
5403 --profile-core option.
5404 (print_bar): Include when core profiling.
5405 (profile_print_core): New function, print core profile.
5406
5407 * sim-config.c (print_sim_config): Print profile status.
5408
5409 * sim-profile.h (PROFILE_NEXT_IDX, PROFILE_core,
5410 WITH_PROFILE_PC_P): Define.
5411 (PROFILE_CORE_COUNT): Count each core-map/size separatly.
5412 (PROFILE_COUNT_CORE): Define.
5413
5414Thu Sep 11 08:44:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
5415
5416 * sim-watch.c (handle_watchpoint): Pass a char** index into the
5417 interrupt_names array as the data.
5418 (sim-watch.h): Document.
5419
5420Wed Sep 10 16:15:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5421
5422 * sim-options.c (sim_print_help): When the doc string is to long
5423 word wrap it.
5424
5425 * sim-watch.c (sim_watchpoint_install): Use option.doc_name so
5426 that only the first few the watch options are listed. Generate
5427 meanginful usage messages.
5428
5429 * sim-options.h (struct OPTION): Clarify use of doc_name field
72f4393d 5430
c906108c
SS		 5431Wed Sep 10 13:23:24 1997 Andrew Cagney <cagney@b1.cygnus.com>
5432
5433 * sim-options.c (OPTION_ARCHITECTURE_INFO): New option.
5434 (standard_option_handler): Handle --architecture-info.
5435
5436Tue Sep 9 21:46:46 1997 Felix Lee <flee@cygnus.com>
5437
5438 * sim-core.h (sim_cpu_core): [WITH_XOR_ENDIAN + 1], to avoid
5439 illegal zero-sized array.
5440 * sim-core.c (sim_core_xor_read_buffer): same.
5441
5442Tue Sep 9 11:20:35 1997 Doug Evans <dje@canuck.cygnus.com>
5443
5444 * nltvals.def: Regenerate.
5445
5446Tue Sep 9 02:10:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
5447
5448 * sim-fpu.c (DP_FRACHIGH2): Define LL using SIGNED64.
5449
5450Mon Sep 8 12:22:20 1997 Andrew Cagney <cagney@b1.cygnus.com>
5451
5452 * sim-bits.c (MASKED): Delete.
5453 (EXTRACTED): Delete.
5454 (LSEXTRACTED, MSEXTRACTED): New functions.
5455
5456 * sim-n-bits.h (MASKEDn): Delete, define as MSMASKED or LSMASKED.
5457 (MSMASKEDn, LSMASKEDn): Add last argument.
5458 (MSMASK*): Ditto.
72f4393d 5459
c906108c
SS		 5460 * sim-bits.h (EXTEND8, EXTEND16): Define.
5461 (EXTRACTED64): Define as 64 bit extract, not 32 bit.
5462
5463 * sim-run.c (sim_engine_run): Use CPU_CIA macro.
5464
5465 * sim-engine.h (SIM_ENGINE_HALT_HOOK): Use CPU_CIA to get at
5466 current instruction address.
5467
5468 * sim-inline.h (*_ENGINE): Define.
5469
5470Fri Sep 5 08:39:02 1997 Andrew Cagney <cagney@b1.cygnus.com>
5471
5472 * sim-core.c (sim_core_attach): Fix checks of modulo/mask.
5473
5474 * sim-watch.c (delete_watchpoint): Delete by ident and type.
5475 (watch_option_handler): Call delete_watchpoint with ident or type.
5476 (sim_watchpoint_install): Create interrupt specific watchpoint
5477 commands on the fly.
5478 (do_watchpoint_create): New function, create a watch point using
5479 type/int-nr info encoded in the option nr.
5480 (do_watchpoint_info): New function. List active watchpoints.
5481
5482 * sim-watch.h: Change data structure to a list.
5483
5484 * sim-memopt.c (memory_option_handler): Require explicit "all"
5485 before deleting all memory regions.
5486
5487 * sim-utils.c (sim_do_commandf): New function, printf version of
5488 sim_do_command.
5489
72f4393d
L		 5490 * sim-basics.h (asprintf, vasprintf): Hack, define for CYGWIN32.
5491
c906108c
SS		 5492 * sim-alu.h (ALU64_ADD): Use explicit MSEXTRACTED64, do not assume
5493 bit endianness.
5494 (SIGNED64, UNSIGNED64): Delete.
5495 (ALU64_ADD): Don't rely on bit endianness.
5496 (ALU64_BEGIN): Define.
5497
5498 * sim-n-bits.h (MSEXTRACTEDn, LSEXTRACTED): New functions.
5499 (EXTRACTEDn): Delete, define as either LSEXTRACTED or MSEXTRACTED.
5500
5501 * sim-types.h (SIGNED64, UNSIGNED64): New macros, attach relevant
5502 suffix - u64, LL - to 64 bit constants.
5503
5504Thu Sep 4 09:27:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
5505
5506 * sim-config.c (sim_config): Add assert for SIM_MAGIC_NUMBER.
5507
5508 * sim-utils.h (NZALLOC): Define - zalloc * N.
5509
5510 * sim-hrw.c (sim_read, sim_write): New file. Provide generic
5511 implementation of read/write functions.
5512
5513 * Make-common.in (sim-hrw.o): New target.
5514
5515 * sim-base.h (STATE_MEMOPT_P): Delete, simulators _always_ add
5516 memory.
5517
5518 * sim-memopt.c (memory_option_handler): Implement memory-size
5519 command. Implement memory-alias command. Let memory-delete delete
5520 all memory regions.
5521 (add_memopt): New function. Add a memory region.
5522 (do_memopt_delete): New function. Delete a memory region.
5523
5524 * sim-utils.c (sim_elapsed_time_get): Never return zero.
5525
5526 * sim-core.c (sim_core_detach): New function.
5527 (sim_core_map_detach): New function. Perform the actual detach.
5528 (sim_core_init): Move initialization code from here.
5529 (sim_core_install): To here.
5530 (sim_core_uninstall): And here.
5531
5532 * sim-module.c: Add memopt module.
5533
5534 * sim-base.h (STATE_MEMOPT, STATE_MEMOPT_P): Add memopt to
5535 simulator base type.
5536
5537 * Make-common.in (sim_main_headers): Add sim-memopt.h
5538 (sim-memopt.o): New target.
5539
5540 * sim-core.c (sim_core_install): Add core_options to the option
5541 table.
5542
5543 * sim-watch.c (watch_options): Make --delete-watch a synonym for
5544 --watch-delete.
5545
5546 * sim-config.h (WITH_MODULO_MEMORY): Define as 0. Update
5547 comments.
5548
5549 * sim-core.h (struct _sim_core_mapping): Change nr_bytes to type
5550 address_word, add mask member.
72f4393d 5551
c906108c
SS		 5552 * sim-core.h, sim-core.c (sim_core_attach): Make nr_bytes of type
5553 address_word, allow for 64bit targets in 32bit host. Add modulo
5554 argument.
5555 (sim_core_map_attach): Ditto.
5556 (new_sim_core_mapping): Ditto.
5557 (sim_core_translate): Mask address when modulo memory.
5558
5559Wed Sep 3 17:32:54 1997 Doug Evans <dje@seba.cygnus.com>
5560
5561 * sim-hload.c (sim_load): Add assert for SIM_MAGIC_NUMBER.
5562
5563 * gdbinit.in: New file.
5564 * aclocal.m4 (SIM_AC_OUTPUT): Build .gdbinit.
5565 * Make-common.in (distclean): Delete .gdbinit.
5566 (.gdbinit): Add rule for.
5567 * configure: Regenerated to track ../common/aclocal.m4 changes.
5568
5569 * Make-common.in (cgen-run.o): Add rule for.
5570
5571Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5572
5573 * sim-resume.c (sim_resume): Suspend/resume the simulator.
5574
5575 * sim-events.c (sim_watch_valid): Compute total elapsed time from
5576 both resumed and previous elapsed time.
5577 (sim_events_init): Set initial_wallclock and current_wallclock to
5578 zero.
5579 (sim_events_install): Install sim_events_suspend and
5580 sim_events_resume.
5581 (sim_events_watch_clock): Allow for suspended simulator when
5582 computing the time of the clock event.
5583
5584 * sim-events.h (struct _sim_event): Add resume_wallclock, rename
5585 initial_wallclock to elapsed_wallclock, set both to zero.
5586 (sim_events_init, sim_events_uninstall): Delete prototypes.
5587
5588 * sim-module.h (MODULE_SUSPEND_FN, MODULE_RESUME_FN): Define types.
72f4393d 5589
c906108c
SS		 5590 * sim-module.c(sim_module_resume, sim_module_suspend): New
5591 functions.
5592
5593Wed Sep 3 10:08:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5594
5595 * sim-core.c (sim_core_map_attach): Clarify memory overlap error
5596 message.
5597
5598Tue Sep 2 14:57:06 1997 Doug Evans <dje@canuck.cygnus.com>
5599
5600 * Makefile.in (TAGS): Add support for "/* TAGS: foo */" marker.
5601 * Make-common.in (TAGS): Likewise.
5602 * sim-n-bits.h: Add TAGS comments for all functions.
5603 * sim-n-core.h: Likewise.
5604 * sim-n-endian.h: Likewise.
5605
5606Mon Sep 1 10:50:11 1997 Andrew Cagney <cagney@b1.cygnus.com>
5607
5608 * sim-utils.c (sim_state_alloc): Set CPU backlinks, callback and
5609 kind.
72f4393d 5610
c906108c 5611 * sim-base.h (sim_state_alloc): Add callback and kind arguments.
72f4393d 5612
c906108c
SS		 5613 * sim-base.h (INVALID_INSTRUCTION_ADDRESS): Add default
5614 definition.
5615
5616Sat Aug 30 09:47:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
5617
5618 * sim-fpu.c (DP_GARDMSB, ...): Make unsigned.
5619 (DP_FRACHIGH, DP_FRACHIGH2, ..): Use MSMASK to avoid LL.
5620
5621Fri Aug 29 13:37:44 1997 Andrew Cagney <cagney@b1.cygnus.com>
5622
5623 * sim-core.c (sim_core_map_attach): Cast attach enum to int.
5624 (sim_core_xor_read_buffer, sim_core_xor_write_buffer): Make
5625 nr_transfered and nr_this_transfer unsigned.
5626
5627 * sim-events.c (sim_events_tickn): N is signed, as limited to
5628 MAXINT.
5629
5630 * sim-n-endian.h (offset_N): Change size to unsigned.
5631
5632 * callback.c (os_poll_quit): Add prototypes for kbhit and getkey.
5633
5634Fri Aug 29 10:10:53 1997 Andrew Cagney <cagney@b1.cygnus.com>
5635
5636 * sim-utils.c (sim_copy_argv): Delete, replaced by dupargv.
5637
5638 * sim-options.c (sim_parse_args): Use dupargv.
5639
5640Thu Aug 28 10:36:34 1997 Doug Evans <dje@canuck.cygnus.com>
5641
5642 * sim-options.c (standard_option_handler): Use xstrdup, not strdup.
5643
5644Thu Aug 28 12:09:15 1997 Andrew Cagney <cagney@b1.cygnus.com>
5645
5646 * sim-base.h (STATE_ARCHITECTURE, STATE_TARGET): Add to simulator
5647 base type.
5648
5649 * sim-options.c (standard_options): Add --architecture=MACHINE and
5650 --target=TARGET options.
5651 (OPTION_ARCHITECTURE, OPTION_TARGET): Define.
5652 (standard_option_handler): Handle architecture and target options.
5653 (bfd.h): Include.
72f4393d 5654
c906108c
SS		 5655 * sim-utils.c (sim_analyze_program): Pass STATE_TARGET to
5656 bfd_openr.
5657 (sim_analyze_program): Set prog_bfd architecture from
5658 STATE_ARCHITECTURE if known.
5659
5660Wed Aug 27 18:13:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5661
5662 * configure: Regenerated to track ../common/aclocal.m4 changes.
5663 * config.in: Ditto.
5664
5665Wed Aug 27 18:11:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5666
5667 * aclocal.m4 (enable-sim-warnings): Remove comment stating
5668 that option does not apply to certain files.
5669
5670Wed Aug 27 15:13:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5671
5672 * sim-bits.h (LSBIT8, LSBIT16, LSBIT32, LSBIT64, LSBIT, MSBIT8,
5673 MSBIT16, MSBIT32, MSBIT64, MSBIT): New macros - single bit as
5674 offset from MSB/LSB.
5675
5676 * sim-endian.h (A1_8, A2_8, A4_8, A1_4, A2_4, A1_2): New macro,
5677 access address of sub word quantity of a hosts 16, 32, 64 bit word
5678 type.
5679 (V1_2, V1_4, V2_4, V1_8, V2_8, V4_8): Ditto for values.
5680 (U8_1, U8_2, U8_4, U4_1, U4_2, U2_1): Ditto for set of values.
5681 (V2_H1, V2_L1, V4_H2, V4_L2, V8_L4, V8_H4): Given N byte argument,
5682 return N*2 byte value with argument in Hi/Lo word. Renamed from
5683 V1_H2, V1_L2, V2_H4, V2_L4, V4_H8, V4_L8.
72f4393d 5684
c906108c
SS		 5685 * sim-alu.h (ALU32_HAD_OVERFLOW): Use 64 bit mask not 32bit.
5686 (ALU16_HAD_CARRY, ALU32_HAD_CARRY, ALU16_HAD_OVERFLOW): Use MSBIT
5687 so that bit offset is explicit.
5688
5689Wed Aug 27 11:55:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
5690
5691 * sim-utils.c (sim_analyze_program): Add prog_name argument.
5692 Update STATE_PROG_BFD when needed with a dup'd copy of the
5693 program.
5694
5695 * sim-config.c (sim_config): Delete ABFD argument, use
5696 STATE_PROG_BFD directly.
5697
5698Tue Aug 26 12:55:26 1997 Andrew Cagney <cagney@b1.cygnus.com>
5699
5700 * run.c (main): Pass the open ABFD to sim_create_inferior.
72f4393d 5701
c906108c
SS		 5702 * nrun.c (main): Determine prog_bfd. Pass to sim_create_inferior
5703 and sim_load.
5704 (bfd.h): Include.
72f4393d 5705
c906108c
SS		 5706 * sim-hload.c (sim_load): New file. Implement generic sim_load for
5707 hardware only simulator targets.
5708
5709 * Make-common.in (sim-hload.o): Add rule.
5710
5711Wed Aug 27 09:51:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
5712
5713 * sim-utils.c (sim_copy_argv): Rewrite to match malloc strategy
5714 used by copyargv and freeargv.
5715
5716 * sim-options.c (sim_parse_args): Save a copy of PROG-ARGS in
5717 STATE_PROG_ARGV, not just a pointer.
5718
5719Mon Aug 25 17:50:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5720
5721 * configure: Regenerated to track ../common/aclocal.m4 changes.
5722 * config.in: Ditto.
5723
5724Mon Aug 25 12:11:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5725
5726 * aclocal.m4 (sim-endian): Add second argument to
5727 SIM_AC_OPTION_ENDIAN. First is hardwired endian, second is
5728 default endian when not hardwired.
5729
5730 * sim-config.h (WITH_DEFAULT_TARGET_BYTE_ORDER): New macro, if all
5731 else failes value for target byte order.
5732
5733 * sim-config.c (sim_config): Add abfd arguments. Set
5734 STATE_PROG_BFD accordingly. Determine prefered_target_byte_order
5735 from same.
5736 (sim_config): Return SIM_RC, don't abort.
5737 (bfd.h): Include.
72f4393d 5738
c906108c
SS		 5739 * run.c (main): Update call to sim_open - add ABFD argument.
5740 * nrun.c (main): Add NULL ABFD argument.
5741
5742Thu Aug 14 12:48:57 1997 Doug Evans <dje@canuck.cygnus.com>
5743
5744 * callback.c (os_poll_quit): Make static.
5745 Call sim_cb_eprintf, not p->eprintf.
5746 (sim_cb_printf, sim_cb_eprintf): New functions.
5747 * sim-utils.h (sim_cb_printf, sim_cb_eprintf): Declare.
5748
5749 * sim-basics.h (zalloc,zfree,sim_add_commas,SIM_ELAPSED_TIME,
5750 sim_elapsed_time_get,sim_elapsed_time_since): Move decls to
5751 sim-utils.h. #include sim-utils.h.
5752 * sim-utils.h: Above decls moved here.
5753 (sim_analyze_program,sim_load_file): Use `struct _bfd', not `bfd'.
5754
5755 * sim-watch.c (action_watchpoint): Fix thinkos.
5756
5757Thu Jul 24 08:48:05 1997 Stu Grossman (grossman@critters.cygnus.com)
5758
5759 * sim-types.h: Fix defs of 64 bit data types for MSVC.
5760
5761Tue Jul 22 10:35:37 1997 Doug Evans <dje@canuck.cygnus.com>
5762
5763 * sim-n-core.h (sim_core_write_unaligned_N): Add missing break
5764 to FORCED_ALIGNMENT case.
5765
5766Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5767
5768 * callback.c (target_to_host_open): Handle hosts with O_BINARY.
5769
5770Thu Jun 5 08:47:10 1997 Jeffrey A Law (law@cygnus.com)
5771
5772 * Make-common.in (libsim.a): Fix typo.
5773
5774Thu Jun 5 13:48:37 1997 Andrew Cagney <cagney@b1.cygnus.com>
5775
5776 * nrun.c (main): Verify the structure returned before using it.
5777
5778Wed Jun 4 11:44:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
5779
5780 * sim-config.h (WITH_ENGINE): Enable the sim-engine module by
5781 default.
5782
5783 * sim-engine.c (sim_engine_install): New function. Install the
5784 engine init functions.
5785 (sim_engine_init): [Re]initialize the simulator engine.
72f4393d 5786
c906108c
SS		 5787 * sim-module.c: Add sim_engine to list of modules that always
5788 install.
5789
5790Tue Jun 3 04:52:04 1997 Andrew Cagney <cagney@b1.cygnus.com>
5791
5792 * sim-watch.c (schedule_watchpoint): Use sim_unschedule_watchpoint
5793 to remove the old watchpoint, not delete_watchpoint.
5794 (watch_option_handler): Action the correct watchpoint, not just
5795 cycles.
5796
5797Wed May 28 14:47:41 1997 Andrew Cagney <cagney@b1.cygnus.com>
5798
5799 * sim-n-core.h (sim_core_write_aligned_N): For 8byte reads, output
5800 both low and high word.
5801 (sim_core_write_aligned_N): Ditto.
72f4393d 5802
c906108c
SS		 5803 * sim-trace.c (set_trace_options): Delete code explicitly setting
5804 core->trace.
5805
5806 * sim-options.c (sim_print_help): Call the list commands if not a
5807 standalone simulator.
5808 (sim_print_help): Advise that some options may not be applicable.
72f4393d 5809
c906108c
SS		 5810 * sim-trace.c (set_trace_options): Assume core present.
5811
5812 * sim-events.c (sim_events_schedule_after_signal): Overflow signal
5813 buffer when full not almost full.
5814
5815Tue May 27 14:32:00 1997 Andrew Cagney <cagney@b1.cygnus.com>
5816
5817 * sim-events.c (sim_events_process): Don't blat the event queue
5818 when processing watchpoints.
5819
5820 * sim-watch.h: Make arg unsigned long - stop sign extension.
5821
5822 * sim-events.c (sim_watch_valid): rewrite so debugable.
5823
5824 * sim-config.h (WITH_XOR_ENDIAN): Default to zero.
5825
5826 * sim-watch.c (schedule_watchpoint): Add is_within option so that
5827 inequality test is possible.
5828 (handle_watchpoint): Re-pass is_within arg.
5829 (watch_option_handler): When `!' prefix to pc-watchpoint arg pass
5830 0 to schedule_watchpoint's is_within arg.
5831 (sim_watchpoint_init): Re-pass is_within arg.
5832
5833 * sim-options.c (sim_print_help): Add is_command argument. Don't
5834 include -- prefix when called from the command line interpreter.
5835
5836 * sim-watch.c (schedule_watchpoint): Pass true is_within argument.
5837
5838 * sim-events.c (sim_events_watch_sim): Add is_within argument,
5839 zero indicates that the test should be reversed.
5840 (sim_events_watch_core): Ditto.
5841 (WATCH_CORE): Compare range against is_within.
5842 (WATCH_SIM): Ditto.
5843
5844Tue May 27 12:48:03 1997 Andrew Cagney <cagney@b2.cygnus.com>
5845
5846 * sim-events.c (WATCH_CORE): Pass NULL cpu argument to
5847 sim_core_read_buffer. Check nr-bytes transfered.
5848
5849 * sim-core.h (sim_core_common): Define a new struct that contains
5850 the common data. to sd and cpu structures.
5851 * sim-core.c (sim_core_attach): Update.
5852 (sim_core_init): Update. Remember to copy initialized data to each
5853 cpu.
5854 (sim_core_find_mapping): Ditto.
5855
5856 * sim-core.c (sim_core_read_buffer): Add cpu argument.
5857 (sim_core_write_buffer): Ditto.
5858
5859 * sim-n-core.h (sim_core_read_unaligned_N): When mis-aligned
5860 transfer use xor version of read buffer.
5861 (sim_core_write_unaligned_N): Ditto for write.
72f4393d 5862
c906108c
SS		 5863 * sim-core.c (sim_core_xor_read_buffer): New function implement
5864 xor-endian data read breaking transfer up into xor-endian sized
5865 blocks.
5866 (sim_core_xor_write_buffer): Ditto for write.
5867 (reverse_n): Reverse order of arbitrary number of bytes in buffer
5868 - needed for xor-endian transfers.
5869
5870Fri May 23 14:24:31 1997 Andrew Cagney <cagney@b1.cygnus.com>
5871
5872 * sim-inline.h: Review description.
72f4393d 5873
c906108c
SS		 5874 * sim-core.h, sim-core.c: Reduce number of functions being inlined
5875 to just those involved in data transfers and configuration.
72f4393d 5876
c906108c
SS		 5877 * sim-xcat.h (XSTRING): New macro, map macro definition onto
5878 string.
5879 * sim-n-core.h (sim_core_read_aligned_N): Use.
5880 (sim_core_read_unaligned_N): Ditto.
5881 (sim_core_read_unaligned_N): Ditto..
5882 (sim_core_write_unaligned_N): Ditto.
72f4393d 5883
c906108c 5884 * sim-core.h: Add xor endian bitmap to main structure. *
72f4393d 5885
c906108c
SS		 5886 sim-n-core.h (sim_core_write_aligned_N): Add suport for xor
5887 endian.
5888 (sim_core_read_aligned_N): Ditto.
5889
5890 * sim-core.c (sim_core_set_xor_endian): New function.
5891 (sim_core_attach): Don't overwrite the per-cpu xor map when
5892 cloning the global core.
5893
5894Fri May 23 10:53:13 1997 Andrew Cagney <cagney@b1.cygnus.com>
5895
5896 * sim-engine.h: Update below so that it is using an enumerated
5897 type.
5898
5899Thu May 22 09:12:16 1997 Gavin Koch <gavin@cygnus.com>
5900
72f4393d
L		 5901 * sim-engine.c (sim_engine_restart):
5902 * sim-resume.c (sim_resume): Change longjmp param/setjmp
c906108c
SS		 5903 return value used for simulator restart from 0 to 2.
5904
5905Wed May 21 08:47:30 1997 Andrew Cagney <cagney@b1.cygnus.com>
5906
5907 * cgen-scache.c (scache_option_handler): Add is_command arg.
5908
5909 * sim-model.c (model_option_handler): Add is_command argument.
5910
5911 * sim-profile.c (profile_option_handler): Add is_command arg.
5912
5913 * sim-events.c (sim_watch_valid): Use ub64, lb64 when 64bit value
5914 involved.
5915
5916 * sim-module.c (sim_module_add_init_fn): Call init fn in the same
5917 order that they are registered.
5918
5919 * sim-options.h (OPTION_HANDLER): Add argument to differentiate
5920 between option and command line processing.
5921
5922 * sim-options.c: Include stdlib.h, ctype.h.
5923
5924 * Make-common.in (sim-watch.o): Add rule.
5925 (sim_main_headers): Assume sim-assert.h included.
5926 (sim-*.o): Simplify make rule.
72f4393d 5927
c906108c
SS		 5928 * sim-module.c: Add sim_watch_install to module list.
5929
5930Tue May 20 14:15:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
5931
5932 * sim-base.h (STATE_LOADED_P): New predicate. Set once everything
5933 has been loaded.
5934
5935 * sim-trace.c (trace_install): Check magic. Include sim-assert.h.
5936 * sim-events.c (sim_events_install): Ditto.
5937 * sim-core.c (sim_core_install): Ditto.
5938 * sim-model.c (model_install): Ditto.
5939 * sim-options.c (standard_install): Ditto.
5940 * sim-profile.c (profile_install): Ditto.
5941 * sim-reason.c (sim_stop_reason): Ditto.
5942 * sim-run.c (sim_engine_run): Ditto.
5943 * sim-utils.c (sim_analyze_program): Ditto.
5944
5945 * sim-module.c (modules): Make profile_install and trace_install
5946 optional.
5947
5948 * sim-base.h (STATE_MEM_BASE): Define for flat memory systems.
5949
5950 * sim-options.c (standard_option_handler): Set the byte order.
5951
5952 * sim-events.c (sim_events_process): Allow multi tick processing.
5953 (sim_events_tickn): New function - multi cycle tick.
72f4393d 5954
c906108c
SS		 5955 * sim-events.h (sim_events_tickn, sim_events_timewarp): Add
5956 prototypes. Under development.
5957 (sim_events): Replace processing with nr_ticks_to_process.
5958
5959Tue May 20 09:39:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5960
5961 * nrun.c (main): Pass callbacks to sim_open instead of using
5962 sim_set_callbacks.
5963
5964 * run.c (main): Ditto.
5965
5966Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
5967
5968 * sim-events.c (sim_events_zalloc): Signal save memory allocator -
5969 stop tk interrupting malloc calls.
5970 (sim_events_zalloc): Converse.
5971
5972 * Make-common.in (sim_main_headers): Add sim-events.h.
5973
5974 * sim-events.c (sim_events_schedule_after_signal): Change return
5975 type to void - signal events are strictly internal.
5976 (sim_events_init): Allocate a finite buffer for signal events.
5977 (sim_events_schedule_after_signal): Enter signal events into the
5978 signal buffer.
5979
5980 * sim-engine.c (sim_engine_halt): Check SIM_DESC magic.
5981 (sim_engine_restart): Ditto.
5982 (sim_engine_abort): Ditto.
5983 * sim-stop.c (sim_stop): Ditto.
5984 (control_c_simulation): Ditto.
5985 * sim-resume.c (sim_resume): Ditto.
5986 (has_stepped): Ditto.
5987 * sim-abort.c (sim_engine_abort): Ditto.
5988
5989 * sim-basics.h (transfer_type): New type.
5990
5991 * sim-core.c (sim_core_signal): New function. Print core signal
5992 information.
5993 (sim_core_find_mapping): Add transfer argument.
5994
5995 * sim-n-core.h (sim_core_{write,write}_unaligned_N): Call
5996 SIM_CORE_SIGNAL if a recoverable abort.
5997 * sim-core.c (sim_core_find_mapping): Ditto.
5998
5999Fri May 16 15:13:21 1997 Andrew Cagney <cagney@b1.cygnus.com>
6000
6001 * sim-core.c (sim_core_find_mapping): Replace calls to
6002 sim_io_error to more resiliant sim_engine_abort.
6003
6004 * sim-n-core.h (sim_core_read_unaligned_N): Ditto.
6005 (sim_core_write_unaligned_N): Ditto.
6006
6007Tue May 13 13:50:06 1997 Andrew Cagney <cagney@b1.cygnus.com>
6008
6009 * sim-module.c: Add sim_events_install to list.
72f4393d 6010
c906108c
SS		 6011 * sim-events.c (sim_events_install, sim_events_uninstall): Clonse
6012 from sim_core_*.
6013 (sim_events_init): Now returns SIG_RC.
6014
6015 * sim-run.c: New file. Generic sim_engine_run.
6016 * sim-reason.c: New file. Generic sim_stop_reason.
6017 * sim-stop.c: New file. Generic sim_stop.
6018 * sim-resume.c: New file. Generic sim_resume.
72f4393d 6019
c906108c
SS		 6020 * Make-common.in (sim-engine.o): Add rule.
6021 (sim-run.o, sim-reason.o, sim-stop.o, sim-resume.o): Ditto.
72f4393d 6022
c906108c
SS		 6023 * sim-engine.h, sim-engine.c: New file. Provide generic
6024 implementation of sim_engine_halt, sim_engine_error. et.al.
6025
6026 * sim-base.h (sim_state_base): Add member halt.
6027 (sim-engine.h): Include.
6028
6029 * sim-events.h (sim_event_handler): Always pass SIM_DESC to event
6030 handlers.
6031 * sim-events.c (sim_events_poll): Update event handler.
6032
6033Tue May 13 09:57:49 1997 Andrew Cagney <cagney@b2.cygnus.com>
6034
6035 * sim-events.h, sim-events.c (sim_events_watch_clock): New
6036 function.
6037 (sim_events_watch_sim): New function.
6038 (sim_events_watch_core): New function.
6039 (sim_watch_valid): New function.
6040 (sim_events_preprocess): New function.
6041 (sim_events_process): Process the watchpoints as well as the timer
6042 queue.
6043 (sim_events_tick): Check WORK_PENDING instead of the hold queue.
6044 (sim_events_deschedule): Check all the queues when removing an
6045 event.
6046 (sim_events_init): Ditto for cleaning.
6047
6048Mon May 19 12:07:22 1997 Andrew Cagney <cagney@b1.cygnus.com>
6049
6050 * sim-fpu.c (is_ufpu_number): Comment out - currently unused.
6051
6052Mon May 19 11:23:03 1997 Andrew Cagney <cagney@b1.cygnus.com>
6053
6054 * callback.c (os_open): Type of arg flags is int.
6055
6056Fri May 16 22:26:43 1997 Michael Meissner <meissner@cygnus.com>
6057
6058 * sim-fpu.c (sim_fpu_is_{eq,ne,lt,le,gt,ge}): Compare Infinities
6059 just like normal numbers as per IEEE rules.
6060
6061Wed May 14 21:20:38 1997 Bob Manson <manson@charmed.cygnus.com>
6062
6063 * callback.c (os_close): Mark the descriptor as being
6064 available if the close succeeded.
6065 (os_open): Pass 0644 as the mode of the file being created.
6066
6067Thu May 15 10:58:52 1997 Andrew Cagney <cagney@b1.cygnus.com>
6068
6069 * sim-fpu.c (pack_fpu, unpack_fpu): New functions - decode a
6070 float.
6071
6072 * sim-inline.c (SIM_INLINE_C): Rename from _SIM_INLINE_C_.
6073 * sim-lnline.h: Update.
6074
6075 * sim-fpu.h, sim-fpu.c (sim_fpu_[iu]{32,64}to): New int2fp
6076 conversion functions.
6077 (sim_fpu_to{32,64}[iu]): New fp2int functions.
72f4393d 6078
c906108c
SS		 6079 * sim-fpu.h, sim-fpu.c (sim_fpu_is_{lt,le,eq,ne,ge,gt}): New fp
6080 compare functions. Replacing.
6081 (sim_fpu_cmp): This. Delete.
72f4393d 6082
c906108c
SS		 6083Mon May 12 14:49:05 1997 Andrew Cagney <cagney@b1.cygnus.com>
6084
6085 * sim-core.c (sim_core_find_mapping): Call engine_error not
6086 sim_io_error when possible.
6087
6088Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b2.cygnus.com>
6089
6090 * sim-endian.h (V1_H2): Add macro's to insert a word into a
6091 high/low double word.
6092
6093 * sim-trace.h: Remove definition of attribute - defined in
6094 sim_basics.h.
6095
6096Mon May 12 08:55:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6097
6098 * sim-options.h (struct OPTION): Add doc_opt as the documenting
6099 name of the option - or family of options.
6100
6101 * sim-options.c (sim_args_command): Match command `a-b c' with
6102 option `--a-b-c' from option table.
6103
6104Thu May 8 12:40:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
6105
6106 * sim-options.c (sim_print_help): For optional arguments, wrap
6107 them in [].
6108
6109 * sim-trace.c (set_trace_options): New function, handle optional
6110 argument and multiple assignment.
6111 (trace_option_handler): Update.
6112
6113 * sim-trace.c (trace_option_handler): Trace branch and not fpu
6114 when branch tracing selected.
6115
6116Wed May 7 15:19:58 1997 Andrew Cagney <cagney@b1.cygnus.com>
6117
6118 * sim-trace.c (trace_one_insn): Make a va-args function.
6119
6120 * sim-trace.c (trace_vprintf): New function, va-arg version of
6121 trace_printf.
6122
6123Tue May 6 16:38:16 1997 Doug Evans <dje@canuck.cygnus.com>
6124
6125 * sim-trace.c (trace_uninstall): Don't close a file twice.
6126 * sim-profile.c (profile_uninstall): Likewise.
6127
6128Tue May 6 06:14:01 1997 Mike Meissner <meissner@cygnus.com>
6129
6130 * sim-trace.c (toplevel): Include bfd.h.
6131 (trace_options): Note that --trace-linenum also turns on
6132 --trace-insn. Add --trace-{branch,semantics}.
6133 (trace_option_handler): If --trace-linenum, also turn on
6134 --trace-insn. Add --trace-branch support. If --trace-semantics,
6135 turn on ALU, FPU, branch, and memory tracing.
6136 (trace_one_insn): New function to trace an instruction. Support
6137 --trace-linenum.
6138 (OPTION_TRACE_*): Use an enum, rather than lots of defines.
6139
6140 * sim-trace.h (TRACE_{SEMANTICS,BRANCH}_IDX): Add new macros.
6141 (MAX_TRACE_VALUES): Use 32, not 12 by default.
6142 (TRACE_branch): Add new mask.
6143 (TRACE_*_P): Define all possible trace_p macros.
6144 (trace_one_insn): Declare function.
6145
6146Mon May 5 14:08:34 1997 Mike Meissner <meissner@cygnus.com>
6147
6148 * sim-trace.h (__attribute__): Define as nothing if not GNU C or
6149 GNU C doesn't support __attributes__.
6150 ({trace,debug}_printf): Add attribute's so -Wformat can check the
6151 format strings.
6152
6153Mon May 5 11:16:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6154
6155 * sim-config.h (FORCED_ALIGNMENT): New alignment option -
6156 addresses are masked forcing them to be correctly aligned.
6157 (WITH_ALIGNMENT): Make NONSTRICT_ALIGNMENT the default.
6158 * sim-config.c (config_alignment_to_a): Update.
6159
6160 * sim-core.h (sim_cpu_core): New data type contains cpu specific
6161 core data.
6162 * sim-base.h (CPU_CORE): Add cpu specific core data to cpu base
6163 type.
6164 * sim-core.c (sim_core_attach): Add CPU argument. Ready for
6165 processor specific core maps.
6166 (sim_core_map_attach): Copy the core map data to each of the
6167 processor specific core data structures.
6168 * sim-core.c (sim_core_find_mapping): Update.
6169
6170 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Rename.
6171 (sim_core_write_aligned_N, sim_core_write_aligned_N): New names.
6172 (sim_core_write_unaligned_N, sim_core_write_unaligned_N): New
6173 alternatives that handle unaligned addresses.
6174 (sim_core_{read,write}_{,un}aligned_N): Drop SIM_DESC arg, replace
6175 with just CPU arg.
6176 * cgen-utils.c (sim_disassemble_insn): Update.
6177
6178Mon May 5 13:19:16 1997 Andrew Cagney <cagney@b1.cygnus.com>
6179
6180 * sim-trace.h (TRACE_FPU_IDX): Add Floating-point specific
6181 tracing.
6182
6183 * sim-fpu.h, sim-fpu.c: New files - prototype for generic target
6184 fpu support.
6185
6186 * sim-inline.h, sim-inline.c: Add support for SIM_FPU.
6187
6188Fri May 2 17:59:42 1997 Andrew Cagney <cagney@b1.cygnus.com>
6189
6190 * sim-core.c (sim_core_map_to_str): New function ascii equivalent
6191 to map type.
72f4393d 6192
c906108c
SS		 6193 * sim-n-core.h (sim_core_read_N, sim_core_write_N): Use in trace
6194 statement.
6195
6196Fri May 2 17:28:02 1997 Andrew Cagney <cagney@b2.cygnus.com>
6197
6198 * cgen-trace.c: Prepend additional trace_printf argument.
6199
6200 * cgen-utils.c (sim_disassemble_insn): Add additional core
6201 arguments.
6202
6203Fri May 2 11:40:23 1997 Andrew Cagney <cagney@b1.cygnus.com>
6204
6205 * nrun.c (main): Catch/report errorenous simulator states.
6206
6207 * sim-module.c: #include "libiberty.h" so that xmalloc is defined.
6208 * sim-trace.c: #include string.h/strings.h so that memset is
6209 defined.
6210 * sim-utils.c: Ditto.
6211 * sim-profile.c: Ditto. And stdlib.h.
6212 (print_bar): Only define when used by instruction or memory profiler.
6213
6214 * sim-options.c (standard_option_handler): Make ul more local.
72f4393d 6215
c906108c
SS		 6216 * sim-load.c (sim_load_file): Make the name constant.
6217 (sim_load_file): Passify gcc.
6218
6219 * sim-utils.h: New file, pre-declare utilites in corresponding .c
6220 file.
6221 * sim-utils.c, sim-load.c: Include sim-utils.h.
72f4393d 6222
c906108c
SS		 6223 * sim-base.h (sim_cpu): Pre define here so available to all.
6224
6225 * sim-core.h (DECLARE_SIM_CORE_WRITE_N, DECLARE_SIM_CORE_READ_N):
6226 Restore the sim_cpu and instruction_address arguments so that full
6227 information is available to the abort function.
6228 * sim-core.c (sim_core_find_mapping, sim_core_write_buffer): Ditto.
6229 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
6230
6231 * sim-trace.h, sim-trace.c (trace_option_handler): Add interim
6232 tracing support for sim-events and sim-core.
6233 (trace_option_handler): Convert #if to if where possible so always
6234 compiled/checked by C compiler.
6235 * sim-n-core.h (sim_core_write_N, sim_core_read_N): Update.
72f4393d 6236
c906108c
SS		 6237 * sim-base.h: Adjust comment documenting how to define the cpu
6238 structure.
6239 (sim_state_base): Add sim_core and sim_events to simulator base
6240 object.
6241
6242 * sim-trace.h, sim-trace.c (trace_printf): Add SIM_DESC argument.
6243 * sim-core.c (sim_core_init, sim_core_attach,
6244 sim_core_find_mapping): Update.
6245 * sim-events.c (ETRACE, sim_events_init, sim_events_time,
6246 update_time_from_event, insert_sim_event,
6247 sim_events_schedule_after_signal, sim_events_deschedule,
6248 sim_events_tick): Ditto.
72f4393d 6249
c906108c
SS		 6250 * sim-basics.h (sim-module.h, sim-trace.h, sim-profile.h,
6251 sim-model.h): Move #includes from here.
6252 * sim-base.h: To here.
6253 (sim-core.h, sim-events.h, sim-io.h): Include also
72f4393d 6254
c906108c
SS		 6255Wed Apr 30 15:37:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6256
6257 * callback.c (default_callback): Missing initialisers.
6258
6259Thu May 1 10:40:47 1997 Doug Evans <dje@canuck.cygnus.com>
6260
6261 * sim-utils.c (sim_add_commas): New function.
6262 * sim-basics.h (sim_add_commas): Add prototype.
6263 * cgen-scache.c (scache_print_profile): Print commas in numbers.
6264 * sim-profile.c (COMMAS): New macro.
6265 (print_*): Use it to print commas in numbers.
6266
6267 * configure: Regenerated.
6268
6269 * cgen-sim.h (sim_signal_type): Add SIM_SIGINT.
6270 (cgen_state): New member run_fast_p.
6271 (cgen_init): Add prototype.
6272 (sim_disassemble_insn): New arg `cpu'.
6273 * cgen-trace.c (trace_insn): Update call to sim_disassemble_insn.
6274 * cgen-utils.c (cgen_init): New function.
6275 (sim_disassemble_insn): New arg `cpu'. Rewrite fetching of insn.
6276 * genmloop.sh: Call engine_halt if loop exits.
6277
6278 * Makefile.in (sim-options_h): Define.
6279 (sim-{module,options,trace,profile,utils}.o): Clean up dependencies.
6280 (sim-model.o): Add new rule.
6281 (cgen-{scache,trace,utils}.o): Add new rules.
6282 * aclocal.m4 (SIM_AC_OPTION_{SCACHE,DEFAULT_MODEL}): Add.
6283 * cgen-scache.c (scache_print_profile): Change `sd' arg to `cpu'.
6284 Indent output by 2 spaces.
6285 * cgen-scache.h (scache_print_profile): Update.
6286 * cgen-trace.c (trace_insn_fini): Indent output by 2 spaces.
6287 Use trace_printf, not fprintf.
6288 (trace_extract): Use trace_printf, not cgen_trace_printf.
6289 * genmloop.sh (!FAST case): Increment `insn_count'.
6290 * sim-base.h (sim_state_base): Only include scache_size if WITH_SCACHE.
6291 (sim_cpu_base): Rename member `sd' to `state' to be consistent with
6292 access macro's name.
6293 * sim-core.c (sim_core_init): Use EXTERN_SIM_CORE to define it.
6294 Change return type to SIM_RC.
6295 (sim_core_{install,uninstall}): New functions.
6296 * sim-core.h (sim_core_{install,uninstall}): Declare.
6297 (sim_core_init): Use EXTERN_SIM_CORE to define it.
6298 Change return type to SIM_RC.
6299 * sim-model.h (models,machs,model_install): Declare.
6300 * sim-module.c (modules): Add scache_install, model_install.
6301 (sim_post_argv_init): Set cpu->state backlinks.
6302 * sim-options.c (standard_options): Delete --simcache-size,--max-insns.
6303 (standard_option_handler): Likewise.
6304 * sim-profile.c (PROFILE_{HISTOGRAM,LABEL}_WIDTH): Move to
6305 sim-profile.h.
6306 (*): Assume ANSI C.
6307 (profile_options): Delete --profile-simcache.
6308 (profile_option_handler): Likewise.
6309 (profile_print_insn): Change `sd' arg to `cpu'. Indent output 2
6310 spaces.
6311 (profile_print_{memory,model}): Likewise.
6312 (profile_print_simcache): Delete.
6313 (profile_print_speed): New function.
6314 (profile_print): Rewrite.
6315 * sim-profile.h (PROFILE_scache): Renamed from PROFILE_simcache.
6316 (WITH_PROFILE_SCACHE_P): Renamed from WITH_PROFILE_SIMCACHE_P.
6317 (PROFILE_DATA): Delete members simcache_{hits,misses}.
6318 (PROFILE_COUNT_SIMCACHE_{HIT,MISS}): Delete.
6319 (PROFILE_{CALLBACK,CPU_CALLBACK}): New types.
6320 (profile_print): Update prototype.
6321
6322Wed Apr 30 11:34:14 1997 Doug Evans <dje@canuck.cygnus.com>
6323
6324 * cgen-scache.[ch], cgen-sim.h: New files.
6325 * cgen-trace.[ch], cgen-types.h, cgen-utils.c, genmloop.sh: New files.
6326 * sim-model.c: New file.
6327
6328 * Make-common.in (clean targets): Undo patch of Apr. 22.
6329
6330Fri Apr 25 15:28:32 1997 Mike Meissner <meissner@cygnus.com>
6331
6332 * sim-n-bits.h (signed): If we have a standard compiler, undef
6333 signed, so that signedN is defined correctly.
6334
6335Thu Apr 24 00:00:07 1997 Doug Evans <dje@canuck.cygnus.com>
6336
6337 * sim-module.h, sim-model.h, sim-profile.h: New files.
6338 * sim-module.c, sim-profile.c: New files.
6339 * Make-common.in (SIM_PROFILE): Define
6340 (CONFIG_CFLAGS): Add $(SIM_PROFILE).
6341 (sim_main_headers): Add sim-module.h, sim-model.h, sim-profile.h.
6342 (sim_module.o,sim-profile.o): Add rules for.
6343 * aclocal.m4 (--enable-sim-trace): Allow symbolic arguments.
6344 (--enable-sim-profile): Add.
6345 * configure: Regenerated.
6346 * sim-base.h (sim_state_base): New members init_list, uninstall_list,
6347 model. Move trace and profile support to sim-{trace,profile}.h.
6348 New members trace_data, profile_data.
6349 * sim-basics.h: #include sim-module.h, sim-model.h, sim-profile.h.
6350 * sim-config.h: Provide default definition of WITH_PROFILE.
6351 (WITH_TRACE): Change default to -1.
6352 (MAX_NR_PROCESSORS): Always define.
6353 * sim-options.c: Move trace and profile support to
6354 sim-{trace,profile}.h.
6355 (sim_pre_argv_init): Moved to sim-model.c.
6356 (standard_install): New function.
6357 * sim-options.h (sim_pre_argv_init): Move decl to sim-model.c.
6358 (standard_install): Declare.
6359 * sim-trace.c: Tracing option handling moved here from sim-options.c.
6360 (trace_install, trace_uninstall): New functions.
6361 (trace_printf): Update reference to TRACE_FILE.
6362 * sim-trace.h (TRACE_FOO_IDX): Moved here from sim-base.h.
6363 (TRACE_foo): Bit masks for symbolic arguments to --enable-sim-trace.
6364 (WITH_TRACE_FOO_P): Define.
6365 (trace_install): Declare.
6366 (TRACE_DATA): New struct.
6367
6368Wed Apr 23 17:23:15 1997 Doug Evans <dje@canuck.cygnus.com>
6369
6370 * run.c: Undo last exec_bfd patch.
6371 (main): Only pass -E ifdef SIM_HAVE_BIENDIAN.
6372
6373Wed Apr 23 17:54:27 1997 Mike Meissner <meissner@cygnus.com>
6374
6375 * run.c (exec_bfd): Add back in.
6376 (main): Set exec_bfd.
6377
6378Tue Apr 22 14:43:46 1997 Doug Evans <dje@canuck.cygnus.com>
6379
6380 * sim-load.c (sim_load_file): #include <stdio.h> for NULL.
6381
6382Wed Apr 23 02:55:54 1997 Andrew Cagney <cagney@b1.cygnus.com>
6383
6384 * sim-events.c (insert_sim_event): Call sim_io_error instead of
6385 less well defined engine_error.
6386 * sim-core.c: Ditto.
6387
6388Tue Apr 22 08:48:16 1997 Stu Grossman (grossman@critters.cygnus.com)
6389
6390 * Make-common.in: Change clean targets to use :: so that other
6391 Makefiles can have their own clean targets.
6392 * sim-load.c (xprintf eprintf): Use ANSI_PROTOTYPES instead of
6393 __STDC__ to control use of stdarg vs. varargs syntax. Some
6394 systems can't use __STDC__, but require stdarg.
6395
6396Fri Apr 18 11:14:43 1997 Doug Evans <dje@canuck.cygnus.com>
6397
6398 * sim-options.c (standard_options): Add --endian.
6399 (standard_option_handler): Likewise.
6400
6401 * nrun.c: #include <signal.h>.
6402 (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6403 handler that calls sim_stop ().
6404
6405Fri Apr 18 13:11:36 1997 Andrew Cagney <cagney@b1.cygnus.com>
6406
6407 * run.c (main, cntrl_c): Wrap calls to sim_resume in a SIGINT
6408 handler that calls sim_stop (). Simulators may still be
6409 establishing their own handler.
6410
6411 * sim-events.c (sim_events_poll): Rename from
6412 sim_events_at_large_int. Poll IO.
6413
6414 * sim-io.c (sim_io_poll_quit): New function - pass on a polling
6415 request.
6416
6417 * callback.c (os_poll_quit): New function poll for quit signal
6418 where needed.
6419 (default_callback): Include magic number.
6420
6421Thu Apr 17 02:25:11 1997 Doug Evans <dje@canuck.cygnus.com>
6422
6423 * aclocal.m4: Check for headers time.h, sys/time.h, sys/resource.h.
6424 Check for functions getrusage, time.
6425 * sim-basics.h (SIM_ELAPSED_TIME): New typedef.
6426 (sim_elapsed_time_get, sim_elapsed_time_since): Add prototypes.
6427 * sim-utils.c: #include time.h, sys/time.h, sys/resource.h if able.
6428 (sim_elapsed_time_get, sim_elapsed_time_since): New functions.
6429
6430 * sim-utils.c (sim_copy_argv, sim_analyze_program): New functions.
6431
6432 * sim-options.c, sim-options.h: New files.
6433 * sim-config.h (WITH_DEBUG): Provide default value of zero.
6434 * Make-common.in (nrun.o): Add rules for.
6435 * nrun.c: New file.
6436
6437 * run.c (main): Check return value of sim_open.
6438
6439 * Make-common.in (sim-options.o, sim-load.o, sim-trace.o): Add rules.
6440 (sim_main_headers): Add sim-trace.h.
6441 * run.c (exec_bfd, target_byte_order): Delete.
6442 (main): Pass -E <endian> to sim_open. Delete code to load sections,
6443 call sim_load instead. Check return code of sim_create_inferior.
6444 * sim-base.h (CURRENT_STATE): Define.
6445 (sim_state_base): Make typedef. New members options, prog_argv,
6446 prog_bfd, text_{section,start,end}, start_addr, simcache_size,
6447 mem_size, memory [+ corresponding access macros].
6448 (sim_cpu_base): New typedef.
6449 * sim-trace.h: New file.
6450 * sim-trace.c: New file.
6451 * sim-basics.h: #include it.
6452 * sim-load.c: New file.
6453
6454Tue Apr 15 15:10:13 1997 Ian Lance Taylor <ian@cygnus.com>
6455
6456 * Make-common.in (INSTALL): Set to @INSTALL@.
6457 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6458 (install-common): Depend upon installdirs. Use
6459 $(program_transform_name) directly, rather than using
6460 $(INSTALL_XFORM).
6461 (installdirs): New target.
6462 * Makefile.in (INSTALL): Set to @INSTALL@.
6463 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
6464 (install-man): Depend upon installdirs. Use
6465 $(program_transform_name) directly, rather than using
6466 $(INSTALL_XFORM).
6467 (installdirs): New target.
6468
6469Tue Apr 15 15:08:12 1997 Andrew Cagney <cagney@b1.cygnus.com>
6470
6471 * sim-assert.h (SIM_ASSERT, ASSERT): Allow these macros to
6472 be overriden.
6473
6474Wed Apr 9 16:06:44 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6475
6476 * sim-basics.h: Only bring in config.h and tconfig.h if
6477 HAVE_CONFIG_H.
6478
6479Mon Apr 7 11:39:45 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6480
6481 * sim-config.h (WITH_TARGET_WORD_MSB): New Macro. Define the bit
6482 numbering convention of the target.
6483 * sim-config.c (print_sim_config): Print WITH_TARGET_WORD_BITSIZE
6484 and WITH_TARGET_WORD_MSB.
6485 (sim_config): When possible, check for consistency with bitsize
6486 and msb.
6487
6488 * sim-bits.h: Allow MSB to be other than zero.
6489 * sim-bits.c: Ditto.
6490 * sim-n-bits.h: Ditto.
72f4393d 6491
c906108c
SS		 6492 * sim-bits.h (MSMASK*): New macros - converce to LSMASK*.
6493 * sim-n-bits.h (MSMASKEDn): Ditto.
6494
6495Mon Apr 14 16:29:21 1997 Ian Lance Taylor <ian@cygnus.com>
6496
6497 * Makefile.in (INSTALL): Change install.sh to install-sh.
6498
6499Mon Apr 7 10:46:38 1997 Doug Evans <dje@canuck.cygnus.com>
6500
6501 * sim-base.h (sim_state_base): Move `magic' to end of struct.
6502
6503Mon Apr 7 15:53:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6504
6505 * run.c (main): Check that a program to run was specified.
6506
6507Mon Apr 7 15:45:02 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6508
6509 * aclocal.m4 (AC_TYPE_SIGNAL): Add check.
6510
6511 * configure: Regenerated to track ../common/aclocal.m4 changes.
6512 * config.in: Ditto.
6513
6514Wed Apr 2 15:06:28 1997 Doug Evans <dje@canuck.cygnus.com>
6515
6516 * sim-endian.h: Move host {LITTLE,BIG}_ENDIAN support from here,
6517 * sim-config.h: To here.
6518
6519 * Make-common.in (SIM_EXTRA_DEPS): New config var.
6520 (sim_main_headers): Define.
6521 (sim-*.o): Depend on $(SIM_EXTRA_DEPS).
6522 (BUILT_SRC_FROM_COMMON): Move here from ../d30v/Makefile.in.
6523 (clean): Use it.
6524 (sim-utils.o): Add rule for.
6525 * sim-utils.o: New file.
6526 * sim-basics.h: #include sim-base.h.
6527 (zalloc): Make argument unsigned long.
6528 * sim-base.h: New file.
6529 * sim-inline.h (SIM_IO support): Delete.
6530 * sim-io.h: Delete inline support.
6531 * sim-io.c: Likewise. sim-state.h renamed to sim-main.h.
6532 * sim-config.c: sim-state.h renamed to sim-main.h.
6533 * sim-core.c: Likewise.
6534 * sim-events.c: Likewise.
6535
6536 * run.c (main): Pass SIM_OPEN_STANDALONE to sim_open.
6537
6538 * aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
6539 (sim-debug): Allow arguments. Define WITH_DEBUG in addition to
6540 -DDEBUG.
6541 * configure: Regenerated to track ../common/aclocal.m4 changes.
6542
6543Wed Apr 2 14:34:19 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6544
6545 * configure: Regenerated to track ../common/aclocal.m4 changes.
6546
6547Wed Apr 2 11:08:11 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6548
6549 * sim-config.h (WITH_ALIGNMENT, WITH_FLOATING_POINT,
6550 WITH_XOR_ENDIAN, WITH_SMP, WITH_RESERVED_BITS): Assume that these
6551 are defined by the configure.
6552
6553 * aclocal.m4 (sim-stdio): Add option stdio from ../ppc configure.
72f4393d 6554
c906108c
SS		 6555 * aclocal.m4 (floating-point, xor-endian, alignment, smp,
6556 reserved-bits): Always define.
72f4393d 6557
c906108c
SS		 6558 * sim-config.h, sim-config.c (sim_config): New function - and new
6559 file - co-ordinate the setting/checking of the common simulator
6560 configuration options.
6561
6562 * Make-common.in (sim-config.o): Add rule.
6563
6564Fri Mar 28 15:32:00 1997 Mike Meissner <meissner@cygnus.com>
6565
6566 * callback.c (os_{,e}vprintf_filtered): Change stdarg type to
6567 va_list from void *, since va_list might not be a pointer type.
6568
6569Mon Mar 24 15:27:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6570
6571 * sim-n-endian.h (offset_N): Correct assertion - word and sub word
6572 in wrong order.
6573 (offset_N): Correct computation of LE offset.
6574
6575 * sim-io.c (sim_io_error): Include a new line when reporting
6576 errors.
6577
6578 * sim-assert.h (SIM_FILTER_PATH): Out by one when locating last
6579 `/'.
6580
6581Thu Mar 20 22:31:06 1997 Jeffrey A Law (law@cygnus.com)
6582
6583 * run.c: Include alloca-conf.h.
6584
6585 * callback.c (os_evprintf_filtered): Fix typo.
6586
6587Fri Mar 21 13:36:20 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6588
6589 * run.c (string.h, strings.h, stdlib.h): Include.
6590
6591 * sim-events.c (sim_events_tick): Recent cleanup failed to return
6592 0 when nothing pending.
6593
6594 * run.c (sim_size, sim_trace): Plicate GCC - these two functions
6595 will soon be going away.
6596 (getopt): Plicate GCC.
6597
6598 * sim-endian.c (sim-io.h): Plicate GCC.
6599 * sim-bits.c (sim-io.h): Ditto.
6600 * sim-n-bits.h (ROTn): Ditto.
6601
6602 * sim-io.c (sim_io_error): Correct check for NULL.
6603
6604 * sim-assert.h (SIM_FILTER_PATH): Separate out the code filtering
6605 the __FILE__.
6606 * sim-events.c: Use SIM_FILTER_PATH to filter out the filename
6607 path.
6608
6609Wed Mar 19 01:12:06 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6610
6611 * aclocal.m4 (SIM_AC_OPTION_*: Move so that they are outside of
6612 SIM_AC_COMMON - SIM_AC_COMMON was gobling arguments.
6613
6614Tue Mar 18 20:48:12 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6615
6616 * sim-alu.h: Include sim-xcat.h.
72f4393d 6617
c906108c
SS		 6618Tue Mar 18 13:58:18 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6619
6620 * Make-common.in (sim-bits.c, sim-core.c, sim-endian.c,
6621 sim-events.c, sim-inline.c, sim-io.c): Define rules for building
6622 these.
6623
6624 * sim-events.c (sim_events_at_large_int): New function. Just
6625 schedules an event every large-int ticks.
6626 (sim_events_init): Call.
6627 (sim_events_tick, sim_events_process): Move async handing to
6628 sim_events_process. Move timer decrement so that it occures after
6629 events have been processed.
72f4393d 6630
c906108c
SS		 6631 * sim-basics.h (struct _engine): Remove declaration.
6632
6633 * sim-events.h, sim-events.c: Rename type to sim_events. Prefix
6634 everything with same. Rename global struct to SIM_DESC.
6635 * sim-core.h, sim-core.c, sim-n-core.c: Ditto for sim_core.
6636 * sim-io.h, sim-io.c: Ditto.
72f4393d 6637
c906108c
SS		 6638 * sim-assert.h: New file. Optional assertion checking macros.
6639 * sim-io.c (sim_io_error): Make just this function tolerant to
6640 null pointers.
72f4393d 6641
c906108c
SS		 6642 * sim-xcat.h: New file. Define concatenate macros.
6643 * sim-basics.h (XCONCAT*): Move to sim-xcat.h.
6644 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Explicitly include
6645 concat macros.
72f4393d 6646
c906108c
SS		 6647
6648Tue Mar 18 12:44:55 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6649
6650 * sim-bits.h (LSMASK): New macro. Create mask of LS bits.
6651
6652Mon Mar 17 18:10:05 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6653
6654 * sim-inline.h: Add definitions for sim-types.
6655 (ALL_BY_MODULE): New macro, encapsulate full inlining by the
6656 module.
6657
6658Mon Mar 17 15:38:27 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6659
c906108c
SS		 6660 * sim-events.h: Remove defunct reference to callback struct.
6661
6662Mon Mar 17 15:10:07 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6663
6664 * configure: Re-generate.
6665
6666Mon Mar 17 15:04:47 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6667
6668 * Make-common.in (CSEARCH): Do not include the gdb directory in
6669 the search path.
6670
6671Mon Mar 17 13:16:26 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6672
6673 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6674 SIM_WARNING): Drop, requiring the simulator specific Makefile.in
6675 to explicitly incorporate these.
6676
6677 * aclocal.m4 (--enable-sim-alignment); New option. Strongly
6678 specify the alignment restrictions of the target architecture -
6679 without this option all alignment restrictions are accomodated.
6680 (--enable-sim-assert): New option. Conditionally compile in
6681 assertion statements.
6682 (--enable-sim-float): New option. Strongly specify the target's
6683 floating point support.
6684 (--enable-sim-hardware): New option. Specify the hardware devices
6685 included in the simulation.
6686 (--enable-sim-packages): New option. Specify the hardware
6687 packages included in the simulation.
6688 (--enable-sim-regparm): New option. Specify that parameters be
6689 passed in registers instead of on the stack.
6690 (--enable-sim-reserved-bits): New option. Specify that reserved
6691 bits within an instruction are are correctly set.
6692 (--enable-sim-smp): New option. Specify the level of SMP support
6693 to be included in the simulator.
6694 (--enable-sim-stdcall): New option. Specify an alternative
6695 function call convention.
6696 (--enable-sim-xor-endian): New option. Configure xor-endian
6697 support used by some targets to implement bi-endian support.
72f4393d 6698
c906108c
SS		 6699Fri Mar 14 19:51:21 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6700
6701 * aclocal.m4 (--enable-sim-hostendian): New option. Allow the
6702 host endianness to be overridden.
6703 (--enable-sim-endian): Allow the target platform's byte order
6704 to be overridden.
6705 (--enable-sim-inline): Control the inlining of common components.
6706 (--enable-sim-bswap): For compatibility, also define WITH_BSWAP.
6707 (--enable-sim-warnings): Enable additional GCC compiler checks.
6708 * Make-common.in (SIM_ENDIAN, SIM_HOSTENDIAN, SIM_INLINE,
6709 SIM_WARNINGS): Add.
72f4393d 6710
c906108c
SS		 6711 * sim-n-core.h, sim-n-bits.h, sim-n-endian.h: Rename from
6712 sim-*-n.h so that the names are uniq on dos machines
6713 * sim-core.c, sim-bits.c, sim-endian.c: Update.
72f4393d 6714
c906108c
SS		 6715Thu Mar 13 12:32:42 1997 Doug Evans <dje@canuck.cygnus.com>
6716
6717 * run.c: #include "libiberty.h".
6718 (main): New locals sd,no_args,sim_argv.
6719 Run buildargv on -a option. Pass argv to sim_open, argv[0]
6720 is program name. Update call to sim_set_callbacks.
6721 Record result of sim_open, pass to other sim_foo routines.
6722
6723Thu Mar 13 10:24:05 1997 Michael Meissner <meissner@cygnus.com>
6724
6725 * callback.c (os_printf_filtered): Do not call exit(1) or print a
6726 final newline.
6727
6728Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6729
6730 * callback.c: Add os_flush_stdout and vprintf_filtered callbacks.
6731 Route stdout through buffered IO.
6732
6733 * callback.c: Add os_flush_stderr, os_write_stderr,
6734 os_evprintf_filtered functions to route error output through
6735 stderr.
72f4393d 6736
c906108c
SS		 6737 * sim-io.h, sim-io.c (sim_io_flush_stderr, sim_io_flush_stdout):
6738 Correct return type - should be void.
6739
6740Fri Mar 7 20:14:37 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6741
6742 * sim-basics.h: Clean up. Many macro's moved to sim-inline.h.
6743
6744 * sim-config.h: Ditto. For some options - eg WITH_DEVICES - do
6745 not provide a default value as undefined indicates disable code.
6746
6747Thu Mar 6 15:50:28 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6748
6749 * sim-core.h, sim-core-n.h, sim-core.c: Borrow code from ppc
6750 directory.
6751 * sim-events.h, sim-events.c: Ditto.
6752 * sim-io.h, sim-io.c: Ditto.
72f4393d 6753
c906108c 6754Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
72f4393d 6755
c906108c
SS		 6756 * sim-alu.h (ALU_SUB_CA, ALU*_SUB_CA): New alu operation.
6757
6758 * sim-bits.h, sim-bits-n.h, sim-bits.c (LSMASKED*): New macro's
6759 extract the tail or least signifiant bits from an integer of the
6760 specified size.
72f4393d 6761
c906108c
SS		 6762 * sim-bits.h, sim-bits.c: Clean up conditionally compiled #if
6763 WITH_TARGET_BITSIZE so that the compilation will fail when an
6764 unsupported bitsize value is defined.
6765
6766 (INSERTED*): Convert to functions.
6767 (EXTRACTED*): Ditto.
72f4393d 6768
c906108c 6769 (SIGN_EXTEND, SEXT): Change to more terse name.
72f4393d 6770
c906108c
SS		 6771Tue Mar 4 09:35:56 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6772
6773 * sim-inline.h: Allow explicit control over which .c files will be
6774 included by their header.
6775
6776 * sim-inline.h: Allow explicit control over which .c files use the
6777 alternative - REGPARM - parameter passing mechanism.
72f4393d 6778
c906108c
SS		 6779 * sim-inline.h, sim-inline.c: Don't attempt to include any of
6780 icache.c, idecode.c, semantics.c or support.c. Those names are
6781 not generally applicable.
72f4393d 6782
c906108c
SS		 6783Thu Feb 27 10:17:23 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6784
6785 * sim-bits.c, sim-bits-n.h (new): Split sim-bits.c into two parts
6786 in a fashion similar to sim-endian-n.
6787
6788 * sim-endian.h: (H_word, L_word, AL_*, VL_*): Extend to include
6789 both value and address macro's.
6790
6791Tue Feb 25 18:51:57 1997 Andrew Cagney <cagney@kremvax.cygnus.com>
6792
6793 * sim-alu.h (ALU16_BEGIN, ALU16_SET, ...): Fill in.
6794
6795 * sim-endian.h (L_word, H_word): Replace MS2W_4, LS2W_4 with more
6796 generic L_word, H_word macro's.
6797
6798Thu Feb 20 18:36:55 1997 Andrew Cagney <cagney@critters.cygnus.com>
6799
6800 * sim-basics.h: Borrow code from ppc directory.
6801 * sim-bits.c: Ditto.
6802 * sim-bits.h: Ditto.
6803 * sim-config.h: Ditto.
6804 * sim-endian-n.h: Ditto.
6805 * sim-endian.c: Ditto.
6806 * sim-endian.h: Ditto.
6807 * sim-inline.c: Ditto.
6808 * sim-inline.h: Ditto.
6809 * sim-types.h: Ditto.
6810
6811Wed Feb 19 12:40:50 1997 Andrew Cagney <cagney@critters.cygnus.com>
6812
6813 * sim-alu.h (ALU_SET16, ALU_SET32, ALU_SET64, etc): Make available
6814 all the ALU size alternatives and then auto-configure a default.
72f4393d 6815
c906108c
SS		 6816 * sim-alu.h: Copy ppc/idecode_expression.h.
6817
6818Mon Feb 17 10:44:18 1997 Andrew Cagney <cagney@critters.cygnus.com>
6819
6820 * bits.h, bits.c (SIGN_EXTEND32, SIGN_EXTEND64): New functions,
6821 sign extend a bit within a value.
6822
6823 * sim-endian.h, sim-endian-n.h (offset_N): New functions - return
6824 a pointer into the middle of a host word.
6825 * sim-endian.h (MS2W_4, LS2W_4): Use this function.
72f4393d 6826
c906108c
SS		 6827Tue Feb 11 13:46:49 1997 Michael Meissner <meissner@tiktok.cygnus.com>
6828
6829 * callback.c: If HAVE_CONFIG_H is defined, include config.h from
6830 autoconf. If HAVE_UNISTD_H is defined, include unistd.h to get
6831 appropriate definitions of read, write, etc. Add prototype for
6832 system.
6833
6834Tue Feb 4 13:24:44 1997 Doug Evans <dje@canuck.cygnus.com>
6835
6836 * Makefile.in (libcommon.a): Delete.
6837 (callback.o,targ-map.o): Delete, moved to Make-common.in.
6838 (gentmap,targ-vals.h,targ-map.c): Likewise.
6839 (run-autoconf): Delete.
6840 * aclocal.m4 (SIM_AC_OUTPUT): Redo creation of Makefile.
6841 (common makefile fragment): Moved back into ...
6842 * Make-common.in: Resurrect.
6843 * configure.in (AC_LINK_FILES): Delete, unnecessary now.
6844 * configure: Regenerated.
6845
6846Fri Jan 31 07:16:49 1997 Doug Evans <dje@canuck.cygnus.com>
6847
6848 * aclocal.m4 (SIM_AC_COMMON): Move COMMON_MAKEFILE_FRAG from here.
6849 (SIM_AC_OUTPUT): To here.
6850
6851Fri Jan 24 10:37:17 1997 Stu Grossman (grossman@critters.cygnus.com)
6852
6853 * aclocal.m4 (COMMON_MAKEFILE_FRAG): Quote a couple of $'s in
6854 comments and single quotes. Fixes a problem found on hpux.
6855
6856Thu Jan 23 13:35:03 1997 Stu Grossman (grossman@critters.cygnus.com)
6857
6858 * aclocal.m4: Remove Make-common.in from dependencies.
6859 * (distclean): Remove targ-vals.def.
6860
6861 * aclocal.m4 (SIM_AC_COMMON): Move contents of Make-common.in
6862 into here. Makes insertion into makefiles easier. Also, change
6863 the way that callback.o, gentmap, targ-vals.h, targ-map.c,
6864 targ-map.o, and run are built. They are now built in the
6865 individual simulator directories, taking sources from ../common as
6866 necessary. This replaces the merging of libcommon.a into
6867 linsim.a, which was problematic for the WinGDB build process.
6868 * run.c: Include config.h from . instead of ../common.
6869 * Make-common.in: Remove. It's no longer necessary.
6870
6871Mon Dec 16 15:02:33 1996 Ian Lance Taylor <ian@cygnus.com>
6872
6873 * Make-common.in (ALL_CLAGS): Put CFLAGS at the end.
6874 (.c.o): Put $(ALL_CFLAGS) before the file being compiled.
6875
6876Wed Dec 11 11:30:58 1996 Jim Wilson <wilson@cygnus.com>
6877
6878 * run.c (main): Set target_byte_order before call to sim_open.
6879
6880Sun Dec 8 18:22:06 1996 Doug Evans <dje@canuck.cygnus.com>
6881
6882 * callback.c: #include <stdlib.h>
6883 (os_error): New function.
6884 (default_callback): Add os_error.
6885
6886Mon Nov 25 19:44:35 1996 Doug Evans <dje@canuck.cygnus.com>
6887
6888 * Make-common.in (Makefile): Set CONFIG_HEADERS="".
6889 * aclocal.m4: Mark the fact that --enable-sim-bswap isn't host
6890 specific.
6891 (SIM_AC_OUTPUT): Don't build Makefile if CONFIG_FILES="".
6892
6893Wed Nov 20 01:11:04 1996 Doug Evans <dje@canuck.cygnus.com>
6894
6895 * run.c: #include ../common/config.h, tconfig.h.
6896 (myname): New static global.
6897 (main): Recognize new options -a, -c. Also recognize -h if h8/300.
6898 Only process -c ifdef SIM_HAVE_SIMCACHE.
6899 Only process -p/-s ifdef SIM_HAVE_PROFILE.
6900 Parse program name from argv[0] and use in error messages.
6901 Pass sim_args to sim_open. Pass prog_args to sim_create_inferior.
6902 Add support for incomplete h8/300 termination indicators.
6903 (usage): Make more verbose.
6904 * aclocal.m4,config.in,tconfig.in,configure.in,configure: New files.
6905 * Makefile.in,Make-common.in,callback.c: New files.
6906 * nltvals.def,gentmap.c,gentvals.sh: New files.
6907
72f4393d 6908Tue Nov 12 13:34:00 1996 Dawn Perchik <dawn@cygnus.com>
c906108c
SS		 6909
6910 * run.c: Include stdarg.h if __STDC__.
6911
6912Tue Oct 15 11:16:31 1996 Jeffrey A Law (law@cygnus.com)
6913
6914 * run.c (main): Don't print out anything if the signal
6915 number is zero (ie no signal).
6916
6917Tue Oct 15 11:20:44 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6918
6919 * run.c (main): Print out if the program raised a signal.
6920
6921Wed Sep 18 09:52:14 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6922
6923 * run.c (exec_bfd): Rename from sim_bfd, to use the gdb name.
6924 (main): Ditto.
6925
6926Tue Sep 17 11:04:50 1996 James G. Smith <jsmith@cygnus.co.uk>
6927
6928 * run.c (main): Explicitly cast malloc() parameter.
6929
6930Thu Sep 12 11:27:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6931
6932 * run.c (sim_bfd): New global to hold the bfd pointer for the
6933 executable.
6934 (main): Initialize sim_bfd.
6935
6936Fri Dec 15 16:27:49 1995 Ian Lance Taylor <ian@cygnus.com>
6937
6938 * run.c (main): Use new bfd_big_endian macro.
6939
6940Wed Nov 8 15:49:49 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6941
6942 * run.c (main): Removed SH specific comments, so source is
6943 generic. Also updated to only load relevant sections. Moved
6944 sim_open() to after callback attach (to match GDB).
6945
6946 * run.1: Removed SH specific comments.
6947
6948Sat Oct 21 12:31:01 1995 Jim Wilson <wilson@chestnut.cygnus.com>
6949
6950 * run.c (main): Always return sigrc at end.
6951
6952Tue Oct 10 12:03:13 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6953
6954 * run.c (main): Print error diagnostic and exit if bfd_openr() or
6955 bfd_check_format() fails.
6956
6957Thu Sep 28 15:40:36 1995 steve chamberlain <sac@slash.cygnus.com>
6958
6959 * run.c, run.1: From sh directory.
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